• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for removing or at least scribing parts adhering to vessels or containers, in particular labels (3, 3 '), in which one or more elongate vessels or containers, in particular glass containers, having substantially round-symmetrical or at least partially circular cross-section. or plastic bottles (2), standing on a conveyor and substantially perpendicular to a longitudinal axis (S) along a feed direction and thereby at least in a portion respectively about the longitudinal axis (S) are rotated, wherein during rotation with at least one tool, the parts removed from the vessels or containers or at least be scratched. In order to be able to process the vessels or containers over their entire circumference while achieving continuous conveying and simultaneous processing, it is provided according to the invention that the vessels or containers are set into rotary motion in at least one section by having a first, above the conveying means positioned guide element are brought to rest on a second, opposite guide element, wherein the guide elements are moved relative to each other at a different speed, wherein one of the guide elements can stand still, and engages at least one tool above one of the guide elements on the vessels or containers. Furthermore, the invention relates to a device (1) for removing or at least scoring of adhering to vessels or containers parts.
    公开号:AT510504A1
    申请号:T16322010
    申请日:2010-09-30
    公开日:2012-04-15
    发明作者:
    申请人:Schriebl Franz；
    IPC主号:
    专利说明:

    1
    Method and device for removing parts attached to vessels or containers
    The invention relates to a method for removing or at least scribing adhering to vessels or containers parts, in particular labels, in which one or more substantially rotationally symmetrical or at least partially having a round cross-section elongated vessels or containers, in particular glass or plastic bottles, on a conveyor standing and moved substantially perpendicular to a longitudinal axis along a feed direction and thereby rotated at least in a portion each about the longitudinal axis, wherein during rotation with at least one tool, the parts removed from the vessels or containers or at least scored.
    Furthermore, the invention relates to a device for removing or at least scribing adhering to vessels or containers parts, in particular labels, comprising at least one conveying means for moving one or more substantially rotationally symmetrical or at least partially having a circular cross-section having standing elongated vessels or containers, in particular glass - or plastic bottles, along a feed direction perpendicular to a longitudinal axis of the vessels or containers, and at least one means by which the vessels or containers in at least one section in each case about the longitudinal axis in rotational movement are displaceable, and at least one tool, the parts in the section removed or at least scratched.
    Glass or plastic bottles are returned to a bottler after use and processed there for reuse. For this, the bottles must be freed of all adhering parts, cleaned and checked for damage. In this case, different bottle sizes and shapes must be recognized and the respective devices for removing adhering parts adjusted accordingly. The adhering parts are made of different materials, such as plastic, metal or paper, and are attached with different adhesives or mechanically form-fitting, such as screw caps or capsules mounted. • · ♦ «*« · · * 9 • · · ♦ · 9 ·········································
    According to the prior art, various devices of the type mentioned above are known. In US 5,718,030 A a device for removing labels from bottles is disclosed in which the bottles are guided in a continuous process on a conveyor along a circular path through a cleaning device. By rolling the bottles on a lateral guide surface, the bottles are set in rotation and cleaned by a wire brush located in the center of the cleaning device, which simultaneously adjusts the bottles to the guide surface. In this device is disadvantageous that only a small torque can be exerted on the bottles by a rotatable bottle holder and the guide surface and thus no permanent rotation of the bottles is guaranteed. Since a permanent rotation of the bottles but is required to achieve a relative speed between the outer bottle surface and wire brush, the achievable cleaning performance of the device must be considered as rather low.
    US 4,122,734 A discloses a device for removing labels from individual bottles, in which a bottle in the device is set in rotation and a laterally acting, spring-loaded cutting device is moved from top to bottom to detach a label. A major disadvantage of this device is the fact that it can only work discontinuously and only one bottle in the device can be processed. An automated promotion of bottles in or out of the device is not provided so that only a low bottle throughput is achievable and the described method is considered cumbersome.
    In the documents DE 24 57 919 A1, US 4,715,920 A, DE 35 04 303 A1, DE 39 02 324 A1, US 2,170,044 A and US 4,013,497 A further devices for removing labels or closures of bottles are disclosed. These use different conveyor and Abkratzvorrichtungen, but are subject to various disadvantages. For example, it appears to be impossible for some devices to completely detach labels; some of the described processes work discontinuously, so that only a low bottle throughput is achievable; many of the disclosed devices appear difficult or impossible to adjust to different bottle sizes and shapes; in some of the described embodiments, 3...
    It seems inevitable that bottles will be damaged during the cleaning or scraping of labels.
    The object of the invention is to eliminate or at least reduce these disadvantages. In particular, the invention has for its object to provide a method of the type mentioned in the vessels or containers can be fully processed or cleaned, with a continuous conveying and processing of the vessels or containers should be guaranteed.
    Another object of the invention is to provide a device of the type mentioned, with which a method described above is executable.
    The first object is achieved in that, in a method of the type mentioned at the beginning, the vessels or containers are set into rotary motion in at least one section by being brought into contact with a second, opposite guide element with a first guide element positioned above the conveying means, wherein the guide elements are moved relative to each other at a different speed, wherein one of the guide elements can stand still, and that engages at least one tool above one of the guide elements on the vessels or containers.
    An advantage achieved by the invention is to be seen in particular in that by the rotational movement of the vessels or containers, the at least one tool can fully engage with these or process them. It is simultaneously possible to convey and rotate the vessels; a continuous conveying and processing of the vessels is thus ensured and there is no interruption of the transport movement of the vessels. Furthermore, the lateral guide elements hold the vessels hold and the vessels or containers are thereby supported against the attached tools. Thus, the tools can engage the bottles with a required force without tilting them. By the method according to the invention, among other things, labels, banderoles, capsules and closures of bottles can be removed, whereby it finds application, for example, in the reuse of glass bottles. In this case, a damage-free cleaning of bottles is possible. 4
    Preferably, the vessels or containers are continuously moved in the section. Conveyors and tools work continuously and simultaneously, which means that the process can be integrated into a continuous conveying system. The vessels are thus freed of adhering parts during their transport movement. This ensures an effective method which allows a high throughput of vessels or containers to be cleaned.
    Conveniently, several vessels or containers are moved one behind the other. It can then process one and the same tool at the same time several vessels or containers and remove adhering parts, as the vessels or containers are conveyed past the tool. Thus, a feed speed can be increased and thereby many vessels or containers can be processed per time.
    It has been proven that a flat, preferably straight conveyor belt is used as a conveyor. Thus, a feeding of the vessels or containers to the tools is possible in a simple and proven way. If local conditions so require, the conveyor belt can also be curved.
    It is advantageous if a circulating belt or a stationary guide plate is used as the first guide element. Above all, the guide plate, which generates a corresponding friction to the vessels and therefore can also be referred to as a friction block, corresponds to a simple realization of the first guide element, is inexpensive and requires little maintenance.
    Preferably, a circulating belt is used as a second guide element. Such a guide element is easily driven, adjustable in its speed and proves itself for a simple technical implementation.
    In order to achieve a rotation of the vessels or containers by simple technical means and with a simple control, the second guide element can be moved faster than the first guide element. In this way, the inventive method can be realized inexpensively.
    • ι * * * t »5
    It has been proven that the first guide element is held in plan view parallel to the feed direction and the second guide member is held perpendicular thereto slidably. This can be done to adapt to different vessel or container sizes. In particular, by a spring-mounted storage of the second guide element such an adjustment automatically and independently, d. H. without adjusting motor and control.
    It is advantageous if the second guide element and / or the at least one tool is moved perpendicular to the feed direction in response to a signal of a sensor on or in front of the at least one section in plan view in order to press the vessels or containers to the first guide element or to make the at least one tool to the vessels or containers accordingly. This allows the process to be automatically tuned to different vessel or container sizes and shapes.
    Expediently, the parts are removed or at least scribed with at least one rotating cutting roller with one or more circumferentially arranged knives or an oscillatingly moved beam with one or more knives.
    With the method adhering closures, bands, labels and capsules can be removed or their surface are at least scratched so that these adhering parts are easier to remove in a subsequent washing process.
    Both cutting roller and beam can be made correspondingly long and edit at a position parallel to the feed direction a plurality of vessels simultaneously. The simultaneous rotation of the vessels, an effective, full removal of adhering parts at high feed rate and thus a large vessel throughput is achieved.
    Preferably, the knife or knives are protrusively attached to the cutting roll or the beam, wherein a base body of the cutting roll or the beam does not touch the vessels or containers. The main body of the cutting roller also has the function of keeping the vessels at a minimum distance from the knives, so that the vessels can not tilt into the Schneidwaize, whereby the system would be blocked. «* * 9 *« «Ml • ·« * · · »I • · * · ·» ·
    6
    It is advantageous if the knife or the knife are resiliently mounted. As a result, cutting forces can be limited and contour tracking of a cut is better possible, d. h., the cutting roller can adapt to vessel contours. This is particularly advantageous for fracture-sensitive vessels.
    It has been proven that in a first section, a first tool engages, wherein on a head of the vessel or container adhering parts are removed, and engages in a second section, a second tool, which is arranged at a different height than the first tool. In this case, the first section may be arranged before or after the second section. In the case of commercial bottles, such a method is advantageous, since labels and the like are usually applied in two areas, namely in the area of a bottle neck and in the area of a bottle belly.
    Conveniently, a rotary cutting roller with circumferentially arranged knives as a first tool and a rotating brush roller as a second tool, wherein the cutting roller and the brush roller are arranged on opposite sides of the conveyor and preferably each rotate towards the conveyor. The use of two different tools ensures effective removal of a wide variety of adhering parts, such as closures, banderoles, capsules and adhesive labels. In addition to the cutting roller and brush roller, an embodiment with cutting needles, cutting tips and knife blades is also conceivable. A combination of cutting, brushing and scratching methods gives an overall effective method.
    Preferably, the vessels or containers are moved with the conveyor at a speed of 0.01 to 10.0 m / s. This speed range is a good compromise between high throughput of vessels and the most thorough removal of adherent parts.
    It is advantageous if a capsule or a screwed lid of the vessel or the container is achieved by setting a friction device to the capsule or the lid with simultaneous forward movement of the vessel or container. Thus, removing labels and the like in the same operation also removes * * «* * * * * * * ft ft ft * t * * * * 4 *· * * * * * * * ft * i * * * * * * * * * * * * * * * * * * * * * * * * * * 7 * * * * * * * * * * * 7 screw caps and capsules in a technically simple and effective way.
    The second object of the invention is achieved in that in a device of the type mentioned a first, positioned above the conveyor guide member is provided, with which the vessels or containers can be brought in at least one section for abutment with a second, opposite guide element the guide elements are movable relative to one another at a different speed, so that the vessels or containers are set in rotational movement, and that at least one tool is positioned for engagement above one of the guide elements on the vessels or containers.
    By rotating the vessels or containers, the tools can process the vessels over their entire circumference. Turning and conveying the vessels take place simultaneously, whereby a continuous processing of the vessels without interrupting their transport movement is possible. The guide elements support the vessels against cutting forces exerted laterally by the tools, in particular rotating tools, on the vessels, and the conveying means against downward cutting forces. This makes it possible for the tools to be applied to the vessels with adequate force without the vessels tilting. The device according to the invention is particularly suitable for removing closures, capsules, banderoles and labels of glass and plastic bottles during a continuous cleaning process, wherein adhering parts can be removed or at least scratched at almost any point of the vessel. The device can be used on automatic transfer lines for the reuse of glass bottles or as a single device.
    The vessels or containers are preferably continuously movable in the section. By simultaneously conveying or transporting the vessels and their cleaning of adhering parts, the device can be integrated into a continuous conveying system. A high throughput of vessels or containers is thus ensured. «· · ·· l« »># * * * * «*« * * «« «· * * * · I · · · · I * # * · * *
    ·····································
    Conveniently, the conveyor is a flat, preferably straight conveyor belt. A feeding of the vessels or containers to the at least one tool is carried out in a technically simple and proven way.
    In order to realize the first guide element in an effective and technically simple manner, a circulating belt or a guide plate can be provided as the first guide element.
    It has been proven that a circumferential band is provided as a second guide element. Such a band is easy to drive and adjustable in its speed.
    It is advantageous if the first guide element is aligned in plan view parallel to the feed direction and the second guide element is mounted to be displaceable perpendicular thereto. This can be done easily to adapt to different container sizes and shapes. In particular, by a resilient mounting of the second guide element such an adjustment is automatically enabled.
    Appropriately, a sensor for detecting a dimension of the vessels or containers is provided, wherein the sensor is in communication with a drive means, the second guide element and / or the at least one tool in response to a sensor signal in plan view perpendicular to the feed direction to the first guide element or from this way or to the vessels out or away. Thus, with the device vessels or containers of different sizes and / or shapes can be treated.
    Preferably, at least one tool is height-adjustable and / or horizontally and adjustably mounted normal to the feed direction. By such adjustable storage means suspension and guiding devices can be freed of adhering parts with the tools different vessel and / or container shapes, a departure complex geometries through the tool and an adaptation to new vessel contours is easily possible. In addition, sweeping an altitude range can process a wide range of vessels. · • t 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 9 9 9 9 9 9 9 9 9 9
    It has been proven that at least one tool is designed as a rotating cutting roller with one or more circumferentially arranged knives or as an oscillatingly moved beam with one or more knives. Since both cutting roller and beam can be made long and aligned parallel to the feed direction, a simultaneous processing of many vessels or containers is possible. Together with the possibility of a continuous process in which adhering parts are removed or scratched by the moving vessels, without stopping the movement of the vessels or the conveyor and without damaging the bottles, a high feed rate and thus a high Bottle throughput can be achieved with a high cleaning performance.
    It is advantageous if the knife or the knife are protrusively attached to the cutting roller or the beam. Thus, a rapid and effective removal of adhering parts is possible.
    Conveniently, the blades are resiliently mounted. As a result, the cutting roller and / or the oscillating moving beam can adapt to the vessel contours, whereby damage to the vessels is prevented in this process. In the course of bottle reuse the process can be carried out again and again.
    In order to be able to process two areas on bottles, labels or the like, such as the area of a bottle neck and the area of a bottle belly, with which at least one tool can be processed, a first tool can be provided in a first section and a second tool can be provided in a second section be, wherein the second tool is arranged at a different height than the first tool.
    It is advantageous if a rotating cutting roller with peripherally arranged knives are provided as the first tool in the first section and a rotating brush roller arranged in the second section as a second tool, wherein the cutting roller and the brush roller are arranged on opposite sides of the conveying means and preferably for each Conveyor towards are rotatable. As an alternative to knives and brushes cutting needles can be arranged on a roller. By using different types of tools, it is possible to cut by cutting, brushing «*» · «« · · · I ·
    And / or cracks effective removal of various adhering to the vessel or container parts, such as closures, capsules, banderoles and adhesive labels, are achieved.
    It has been proven that a preferably height-adjustable over the conveyor friction device is provided, with which a capsule or a screwed lid of the vessel or container by hiring the capsule or lid with simultaneous forward movement of the vessel or container is solvable. By a simple technical device so - even taking advantage of the rotational movement of the vessels - screw caps and capsules are unscrewed from the vessels or containers in the same operation with the removal of labels.
    Further features, advantages and effects of the invention will become apparent from the embodiment illustrated below. The drawings, to which reference is made, show:
    Figure 1 is a schematic plan view of an inventive device for removing adhering to bottles parts.
    FIG. 2 shows a schematic view of a device according to FIG. 1 in the feed direction; FIG.
    3 shows a section through a cutting roller of a device according to FIG. 1;
    Figure 4 is a schematic view in the feed direction of a device with a cutting roller with Z-shaped suspension.
    Figure 5 is a schematic view in the feed direction of a device with a Aufschraubmechanismus for removing screw caps.
    6 shows a schematic plan view of a device according to FIG. 5 along the section Vl-Vl;
    Fig. 7 is a schematic bottom view of a device according to FIG. 5 along the section Vll-VII.
    In Fig. 1 is a schematic plan view of an inventive device 1 for removing or at least scribe adhering to glass or plastic bottles 2 parts, in particular labels 3, 3 ', is shown. The device 1 comprises a flat, rectilinear conveyor belt 5, which the glass or plastic bottles 2 the * * »* *
    • * * * < *! ≪ »(I
    * * * ···· * * I • * · · < ** ·· «·· 11
    Purification process feeds. On both sides of the conveyor belt 5 cutting rollers 8, 8 'are arranged, whose axes of rotation D are aligned parallel to the conveyor belt 5 and to a feed direction V. The glass or plastic bottles 2 are placed on the conveyor belt 5 and along the feed direction V at a feed rate of 0.01 to 10 m / s on the cutting rollers 8, 8 'passed; a typical cycle time for transfer lines for bottle preparation is about one second per bottle. The glass or plastic bottles 2 are guided laterally by guided as circumferential bands 6, 7 guide elements. The bands 6, 7 are aligned parallel to the conveyor belt 5 and lie on both sides of the glass or plastic bottles 2, so that by friction, a certain force on the glass or plastic bottles 2 is transferable. The belts 6, 7 move in the feed direction V at different speeds; By this relative speed between the belts 6, 7, the glass or plastic bottles 2 are each forced to rotate about their longitudinal axis S. As an alternative to a movement of both belts 6, 7, a belt 6, 7 can also be designed as a stationary guide plate or friction block, in which case a relative movement between a moving belt 6, 7 and the stationary guide plate or the friction block causes the rotation of the glass or plastic bottles 2. The band 6 - or possibly the guide plate - serves as a fixed stop and is laterally, d. H. horizontal and perpendicular to the feed direction V, not movable and thus positions the glass or plastic bottles 2 to the cutting roller 8. The band 7 can be laterally manually or electrically controlled adjustable or spring-mounted and represents the floating bearing in the guide. It has the task to press the glass or plastic bottles 2 to the belt 6 and to generate a frictional connection. The glass or plastic bottles 2 are thus clamped fixedly on the conveyor belt 5 between the two belts 6, 7 and move from the belts 6, 7 to a rotation about their longitudinal axis S forced in the feed direction V. The glass or plastic bottles 2 are at a Passed sensor 11, which counts the bottles and can recognize their size and shape or geometry. Accordingly, the cutting rollers 8, 8 'are adjusted in height and lateral orientation, so that an optimal processing of the glass or plastic bottles 2 is ensured. This process is controlled and documented by an electronic control unit or by a PC. There is also the possibility that the cutting rollers 8, 8 'are adjusted manually in their height and lateral orientation transversely to the feed direction V. In this case, the sensor 11 is not absolutely necessary. The cutting rollers 8, 8 'are rotated by their drive units 12, 12' in rotation about their axes of rotation D, which are aligned parallel to the feed direction V, by means of drive units 12, 12 '. added. In sections A, A 'the rotating glass or plastic bottles 2 are guided past the cutting rollers 8, 8', without interrupting the rotational and longitudinal movement; d. h., the process is continuous. Alternatively, there is also the possibility that the process is carried out discontinuously.
    Fig. 2 shows a schematic view in the feed direction V of the device 1 according to the invention as shown in FIG. 1. The cutting rollers 8, 8 'engage in different heights on the glass or plastic bottles 2 with knives 9 to adhesive labels 3, 3' or bands to remove or at least to scratch. Since the glass or plastic bottles 2 are clamped between and guided by the belts 6, 7 and the conveyor belt 5, they are thereby supported against forces exerted by the cutting rollers 8, 8 '. By a relative movement between the two bands 6, 7, the glass or plastic bottles 2 are forced to rotate about their longitudinal axis S. Thus, the cutting rollers 8, 8 'the glass or plastic bottles 2 process fully. The knives 9 of the cutting rollers 8, 8 'are mounted on a base body 10. The cutting rollers 8, 8 'are designed so that the base body 10 does not touch the glass or plastic bottles 2. The cutting rollers 8, 8 'rotate at a speed of between 0.1 and 1000 rpm in such a way that during the passage of a glass or plastic bottle 2, at least one blade 9 touches the glass or plastic bottle 2 and adheres to a part Downward movement of the engaged knife 9 can remove. The cutting rollers 8, 8 'are constructed so that at least one blade 9 is mounted on the circumference of a cutting roller 8, 8'. As an alternative to the illustrated cutting process, which is done from top to bottom, the cutting process can also be carried out from the bottom up; For this, the cutting rollers 8, 8 'must be oriented differently and an additional support is provided from above, which engages, for example, in a bottle opening.
    In Fig. 3 is a section through a cutting roller 8, 8 'is shown. On the main body 10, which has a substantially circular cross section, knives 9 are attached. A knife 9 is fastened with at least one fastening element 13 on the base body 10. This attachment can be flexible via a compression spring 14. The compression spring 14 is mounted between the knife 9 and a spring plate 15 13, wherein advantageously the fastening element 13 is guided by the spring plate 15. This ensures that the knife 9 has a defined contact pressure on the glass or plastic bottles 2 during cutting adhering parts. With such a flexible blade 9 and minor differences in shape of the individual bottles can be compensated. By the main body 10 of the cutting rollers 8, 8 ', the bottles are supported and guided and held at a minimum distance from the knife 9, so that the bottle can not tilt in the direction of the cutting roller 8, 8' and thus in a knife 9, whereby the system blocks would become. Thus, the vessels are not damaged during cutting and the device 1 is not blocked by tipping vessels. The main body 10 can be made in various materials, such as plastic, elastomer, metal or wood. The knife 9 is attached to a certain angle 16 to a tangent to allow the best possible cutting engagement angle. The main body 10 has a recess 17 in which the knife 9 is inserted and bears radially and tangentially. A cutting force can be absorbed either by the positive radial and tangential recess 17 or by the fastener 13. The main body 10 is provided with a bore 19 parallel to the axis of rotation D of the cutting rollers 8, 8 '. In this bore 19, a rod 18 is mounted, which thus runs parallel to the surface of the base body 10. The fastening element 13 is provided with a thread, which is screwed into a mating thread in the rod 18. Thus, a knife 9 with a plurality of fasteners 13 in the longitudinal direction of the rod 18 and thus attached to the main body 10. The fasteners 13 are secured in the threads of the rod 18 against rotation.
    The device 1 is controlled in such a way that at least one knife engagement occurs during a passage of a glass or plastic bottle 2, but advantageously several. This is achieved in that the cutting roller 8, 8 'is carried out so long or so many blades 9 distributed around the circumference that at least one or more blades 9 come to each bottle during its passage through a section A, A' for engagement. Preference is given to several cutting operations per bottle, so that the most complete removal of adhering parts can be done. The glass or plastic bottles 2 pass successively through the two sections A, A in which they are processed by the cutting rollers 8, 8 'at different heights. The rotational movements of the cutting rollers 8, 8 'are such that a cut on a bottle * * · ♦ · · «* · · ·« · # ·· * · «« · · * * «··· * * * · · Can be made from top to bottom and the bottle against cutting forces exerted by the cutting rollers 8, 8 'by cutting forces the conveyor belt 5 and the belts 6, 7 are supported; the force support follows continuously during the rotation of the vessels and during their transport movement. The conveyor belt 5 transports the vessels in a row, which they can touch; but no cutting forces are transmitted from one vessel to another, they are taken up exclusively by the conveyor belt 5 and by the belts 6, 7. Thus, the vessels do not interfere or interfere with each other during transportation.
    The cutting rollers 8, 8 'may be the same or in different embodiments. In addition to the described or illustrated embodiments, multiple cutting rollers with numerous knives 9 distributed around the circumference are also possible. In addition knives 9 cutting needles, cutting tips, brushes or wire brushes can be used. Thus, successive cutting, brushing and scratching methods can be used to remove or at least scratch the adhered parts. Partially removable parts are easier to remove from the vessels in a subsequent washing process. The fallen parts are collected with a safety gear and transported away to be recycled.
    As shown in Fig. 1, after the sections A, A 'another sensor 20 is arranged, which detects whether all adhering parts have been removed or whether capsules etc. hang on the glass or plastic bottles 2. In the latter case, the corresponding bottle is discharged after the sensor 20 and fed to the process again.
    As an alternative to a cutting roller 8, 8 ', it is also possible to use a knife bar with linear movement which, in a movement directed from top to bottom, guides the knife blade to the capsule or the label 3, 3' and this or this from the glass or plastic bottle 2 cuts or tears. It can also be carried out a kinematic cutting movement, which consists of a combination of a rotary motion and a linear movement. Thus, a cutting movement can be performed, which moves the knife blade in a specific space curve. This cutting movement in space can be optimized by a numerical control (CNC-controlled) 15 such that this cutting movement follows the contour of the vessel and thus encapsulates special forms of vessels and bottles and / or can be cleaned of labels 3, 3 '.
    It is also possible, with a small diameter cutting drum 8, 8 'to perform a free-form movement of the cutting roller 8 in the room, which is calculated and specified by a control unit. In Fig. 4, such a construction of a cutting roller 8 with a Z-shaped suspension for producing any manually or numerically controlled movement of the cutting roller 8 is shown. With this device, the cutting roller 8 can start special contours and thus process complex bottle geometries.
    In Fig. 5 is a schematic view in the feed direction V of a device 1 is shown, which has a Aufschraubmechanismus for unscrewing screw caps from screwed containers, in particular glass or plastic bottles 2. The Aufschraubmechanismus includes a friction block 21 and a screw unit 22, which are adjustable to the screw caps or screwed cover 4. The glass or plastic bottle 2 is moved by feed devices 23, 24 on two slide guides 25, 26 along the feed direction V; In this case, a rotation about the longitudinal axes S is possible, but not absolutely necessary for the Abschraubmechanismus. By adjusting the spring-mounted friction block 21 to the screwed cover 4, a frictional force is generated. To generate a torque opening the screw cap, a corresponding opposing force is generated by the employed screw unit 22, for which purpose it is moved with a corresponding conveying speed or rotates at a rotational speed. For a clearer illustration of the method, FIG. 6 shows a schematic top view of the device 1 according to FIG. 5 along the section VI-VI (lower area) and FIG. 7 shows a schematic bottom view of a device 1 according to FIG. 5 along the section Vll-Vll (upper area, screw-on mechanism) shown.
    As an alternative to an embodiment of the screw-on mechanism according to FIGS. 5 to 7, in which the screw cap is set in rotation, wherein the vessel does not have to rotate, an embodiment is conceivable in which the bottle is covered by bands 6, 7 (or by 16 a band 6 or 7 together with a friction block) in rotation and the screw only translating, so without rotation, is performed. That is, the screw cap of a rotary bottle is clamped by a feed mechanism, this feed mechanism comprising two feed devices which are adjustable from two sides to the screw cap and operate on both sides at the same speed, namely the feed rate of the bottle. By the rotation of the bottle and the fixation of the screw cap relative to the bottle by the feed mechanism, the screw is now unscrewed (actually, the bottle is screwed out of the io screw). By a pitch of the feed mechanism relative to the feed direction V of the transported bottle, the screw cap can be removed from the bottle and transported away via a guide plate.
    In summary, both variants of the Aufschraubmechanismus be characterized so that the screw caps in a rotation about the longitudinal axis S of the vessel relative to the translating and / or rotating vessels, thereby unscrewed from the vessels and then removed.
    权利要求:
    Claims (30)
    [1]




    1. A method for removing or at least scribing parts adhering to containers or containers , in particular labels (3, 3 '), in which one or more substantially rotationally symmetrical or at least partially circular cross-section elongated vessels or containers, in particular glass or plastic bottles (2), standing on a conveyor and substantially perpendicular to a longitudinal axis (S) along a feed direction (V) moves and thereby at least in a portion (A, A ') are each rotated about the longitudinal axis (S), wherein removed during rotation with at least one tool, the parts of the vessels or containers or at least be carved, characterized in that the vessels or containers in the at least one portion (A, A ') are set in rotary motion by this with a first, above the För the guide element positioned by means of which are brought to rest on a second, opposite guide element, wherein the guide elements are moved relative to each other at a different speed, wherein one of the guide elements can stand still, and engages the at least one tool above the guide elements on the vessels or containers.
    [2]
    2. The method according to claim 1, characterized in that the vessels or containers in the section {A, A ') are moved continuously.
    [3]
    3. The method according to claim 2, characterized in that a plurality of vessels or containers are moved one behind the other.
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that a flat, preferably straight running conveyor belt (5) is used as a conveyor.
    [5]
    5. The method according to any one of claims 1 to 4, characterized in that a circulating belt (6) or a stationary guide plate is used as the first guide element. 18 4 ♦ *
    [6]
    6. The method according to any one of claims 1 to 5, characterized in that a circulating belt (7) is used as a second guide element.
    [7]
    7. The method according to claim 5 or 6, characterized in that the second guide element is moved faster than the first guide element.
    [8]
    8. The method according to any one of claims 1 to 7, characterized in that the first guide element in plan view held parallel to the feed direction (V) and the second guide member is held perpendicular thereto slidably.
    [9]
    9. The method according to any one of claims 1 to 8, characterized in that the second guide element and / or the at least one tool in response to a signal of a sensor (11) on or before the at least one portion (A, A ') in plan view perpendicular to the feed direction (V) is moved to press the vessels or containers to the first guide element or to make the at least one tool to the vessels or containers accordingly.
    [10]
    10. The method according to any one of claims 1 to 9, characterized in that the parts with at least one rotating cutting roller {8, 8 ') with one or more circumferentially arranged knives (9) or an oscillating moving beam with one or more knives (9 ) are removed or at least scratched.
    [11]
    11. The method according to claim 10, characterized in that the one or more knives (9) are protrusively attached to the cutting roller (8, 8 ') or the beam and a base body (10) of the cutting roller or the beam does not touch the vessels or containers ,
    [12]
    12. The method according to claim 10 or 11, characterized in that the one or more knives (9) are resiliently mounted.
    [13]
    13. The method according to any one of claims 1 to 12, characterized in that in a first section (A) engages a first tool, wherein adhering to a head of the vessels or container parts are removed, and in a second section * »I« · * * * * * * * * * «* V« · · * ···· »* * * * * * * 19 (A ') engages a second tool placed at a different height as the first tool.
    [14]
    14. The method according to claim 13, characterized in that a rotating cutting roller (8, 8 ') engage with peripherally arranged knives (9) as a first tool and a rotating brush roller as a second tool, wherein the cutting roller (8, 8') and the Brush roller can be arranged on opposite sides of the conveyor and preferably each rotate towards the conveyor.
    [15]
    15. The method according to any one of claims 1 to 14, characterized in that the vessels or containers are moved with the conveyor at a speed of 0.01 to 10.0 m / s.
    [16]
    16. The method according to any one of claims 1 to 15, characterized in that a capsule or a screwed lid (4) of the vessel or container solved by hiring a friction device to the capsule or the lid (4) with simultaneous forward movement of the vessel or container becomes.
    [17]
    17. Device (1) for removing or at least scoring of adhering to vessels or containers parts, in particular labels (3, 3 '), comprising at least one conveying means for moving one or more substantially rotationally symmetrical or at least partially a round cross-section having standing elongated Vessels or containers, in particular glass or plastic bottles (2) along a feed direction (V) perpendicular to a longitudinal axis (S) of the vessels or containers, and at least one device through which the vessels or containers in at least one section (A, A ') in each case about the longitudinal axis (S) in rotary motion, and at least one tool in the section (A, A1) removes or at least scratches the parts, characterized in that a first, positioned above the conveying means guide member is provided with the vessels or containers in at least one section (A, A ') to bear on a second, opposite guide element can be brought, wherein the guide elements are movable relative to each other at a different speed, so that the vessels or containers are set in rotational movement, and at least one

    20 tool is positioned for engagement above one of the guide elements on the vessels or containers.
    [18]
    18. Device (1) according to claim 17, characterized in that the vessels or containers in section (A, A ') are continuously movable.
    [19]
    19. Device (1) according to claim 17 or 18, characterized in that the conveying means is a flat, preferably straight conveyor belt (5).
    [20]
    20. Device (1) according to any one of claims 17 to 19, characterized in that a circumferential band (6) or a guide plate is provided as a first guide element.
    [21]
    21. Device (1) according to any one of claims 17 to 20, characterized in that a circulating belt (7) is provided as a second guide element.
    [22]
    22. Device (1) according to one of claims 17 to 21, characterized in that the first guide element in plan view is aligned parallel to the feed direction (V) and the second guide element is mounted displaceably perpendicular thereto.
    [23]
    23. Device (1) according to one of claims 17 to 22, characterized in that a sensor {11) is provided for detecting a dimension of the vessels or containers, wherein the sensor (11) communicates with a drive means, which is the second Guiding element and / or the at least one tool in response to a sensor signal in plan view perpendicular to the feed direction (V) to the first guide member toward or away from this or to the vessels or away from them.
    [24]
    24. Device (1) according to one of claims 17 to 23, characterized in that at least one tool is height-adjustable and / or horizontal and normal to the feed direction (V) is adjustably mounted.
    [25]
    25. Device (1) according to one of claims 17 to 24, characterized in that at least one tool as a rotating cutting roller (8, 8 ') with one or more 21 circumferentially arranged knives (9) or as an oscillating moving beam with one or more Knife (9) is formed.
    [26]
    26. Device (1) according to claim 25, characterized in that the or the five knives (9) are protrusively attached to the cutting roller (8, 8 ') or the beam.
    [27]
    27. Device (1) according to claim 25 or 26, characterized in that the knives (9) are resiliently mounted.
    [28]
    28. Device (1) according to one of claims 17 to 27, characterized in that in a first section (A) a first tool and in a second section (A ') a second tool is provided, wherein the second tool on another Height is arranged as the first tool.
    [29]
    29, device (1) according to one of claims 17 to 28, characterized in that a rotating cutting roller (8) with peripherally arranged knives (9) as a first tool in the first section (A) and in the second section (A1) arranged rotating Brush roller are provided as a second tool, wherein the cutting roller (8) and the brush roller are arranged on opposite sides of the conveyor 20 and are preferably each rotatable towards the conveyor.
    [30]
    30. Device (1) according to any one of claims 17 to 29, characterized in that a preferably height-adjustable over the conveyor friction device is provided, with which a capsule or a screwed lid (4) of the vessel or the container 25 by hiring the capsule or the lid (4) is releasable with simultaneous forward movement of the vessel or container.
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    同族专利:
    公开号 | 公开日
    WO2012040763A3|2012-06-14|
    WO2012040763A2|2012-04-05|
    AT510504B1|2014-03-15|
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    法律状态:
    2016-05-15| MM01| Lapse because of not paying annual fees|Effective date: 20150930 |
    优先权:
    申请号 | 申请日 | 专利标题
    AT16322010A|AT510504B1|2010-09-30|2010-09-30|METHOD AND DEVICE FOR REMOVING PARTS ASSOCIATED TO VESSELS OR CONTAINERS|AT16322010A| AT510504B1|2010-09-30|2010-09-30|METHOD AND DEVICE FOR REMOVING PARTS ASSOCIATED TO VESSELS OR CONTAINERS|
    PCT/AT2011/050017| WO2012040763A2|2010-09-30|2011-09-30|Method and device for removing parts adhering to receptacles or containers|
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