• 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:
    CONVEYING DEVICE. The present invention relates to a conveyor device (1), comprising at least one guide system, with a stationary guide rail (4) and support elements (6) guided on the guide rail (4), formed, in particular, as rollers and / or slides, at least one conveyor unit (5) movable in a direction of movement (8), in which the supporting elements are fixed, the conveyor unit (5) being guided by means of the elements support (6) on the guide rail (4), a linear motor drive device, with a stationary stator unit (3) and at least one magnetic element (15), particularly a permanent magnet, on the conveyor unit ( 5), and a vertical guide plane (16) is defined, which extends parallel to the direction of movement (8) and through the center of the guide system, and a vertical motor plane (17) is defined, which extends parallel to the direction of movement (8) and through the center of the drive device linear motor, with a basic body (11) of the conveyor unit (5) arranged between the guide plane (16) and the motor plane (17).
    公开号:BR112016003832B1
    申请号:R112016003832-0
    申请日:2014-07-24
    公开日:2021-04-13
    发明作者:Alfred Wipf；Philipp Kathan；Hansruedi Wanner；Daniel Schwarz；Markus Hanisch
    申请人:Robert Bosch Gmbh；
    IPC主号:
    专利说明:

    State of the art
    [001] The present invention relates to a conveyor device for moving products. The conveyor device is used, in particular, to transport products and / or containers in boxing or packaging facilities.
    [002] Linear, rotating or combined conveyor devices are known, in which the conveyor units (also: "move") are mobilely mounted on a linear, rotary or combined guide system. The guide rail of the guide system forms, in this case, a movement path, on which a plurality of individual conveyor units is freely movable. The transport units are mobile, in this case, through linear electromagnetic drives. With these transport units, products in different formats can be transported individually and independently of each other. The state of the art is shown exemplarily in US 6876107B2. Description of the invention
    [003] The conveyor device according to the invention allows, for an economical production and simple assembly, a safe operation, with very low maintenance. The structure of the conveyor device, in this case, has the smallest possible construction, so that the space requirement is small. Due to the special arrangement of the guide system and the motor plane, a compact structure results and, at the same time, very narrow radii can be traversed with the conveyor units. These advantages are obtained by the conveyor device according to the invention, which comprises at least one guide system, with a stationary guide rail and several supporting elements. The support elements, particularly formed as rollers or sliding parts and / or levitation elements, that is, elements that float freely, are guided on the guide rail. In addition, the conveyor device comprises at least one conveyor unit. This conveyor unit is connected with the support elements, so that the conveyor unit is guided on the guide rail and is linearly movable in a direction of movement. A linear motor drive device ensures the drive of the conveyor unit, which is individually controllable. To that end, the linear motor drive device comprises a stationary stator unit. The stator unit extends with several coils parallel to the guide rail. In addition, the linear motor drive device comprises at least one magnetic element on the conveyor unit. This magnetic element is, in particular, a permanent magnet. By corresponding control of the coils in the stator unit, a magnetic force acts on these magnetic elements of the conveyor unit. In this way, the transport units can be accelerated, braked and / or positioned in a stopped state. Seen in cross section, the guide system is disposed laterally to the linear motor drive device. A substantially vertical guide plane is defined, which extends at least approximately at least approximately parallel to the direction and movement and through the center of the guide system. In addition, a substantially vertical motor plane is defined, which is also aligned at least approximately parallel to the direction and movement and extends through the center of the linear motor drive device. An important part of the conveyor unit, designated as the basic body, is arranged between the guide plane and the engine plane. This basic body preferably supports at least the supporting elements and at least one of the magnetic elements. In addition, as is still explained in detail, a part of a measuring system can be arranged in this basic body of the transport unit.
    [004] Preferably, a support is provided, the guide rail and the stator unit being fixed, particularly, screwed, in each case separately, to that support. In this way, the guide rail does not rest directly on the stator unit, which has a positive effect on the accuracy of the system. Manufacturing tolerances of the guide system and the drive system are not added up and can be compensated for by possible adjustment of the positions of the components to each other.
    [005] The support elements touch at least one contact point on the guide rail. The guide plane is located, in particular, in the center, between the outermost and innermost points of contact.
    [006] The conveyor unit preferably extends in a U-shape over the stator unit. In this way, a magnetic element can be arranged on each side of the stator unit in the conveyor unit. In this way, a well-functioning linear motor is possible. The center of the linear motor drive device is therefore the center between the two magnetic elements or the center of the stator unit.
    [007] The conveyor device preferably comprises a measuring system for detecting the position of the conveyor unit. The measuring system preferably works without contact. The measuring system comprises at least one stationary measuring piece. This stationary measuring part is preferably arranged in the stator unit. In addition, the measuring system comprises a second measuring piece on the conveyor unit. The two measuring pieces correspond to each other, so that when the two measuring pieces pass through each other, the position of the transport unit can be determined. In a stopped state, the position of the transport unit can also be determined.
    [008] According to a first variant, the second measurement piece is on one side facing the plane of the motor of the basic body of the transport unit. In particular, the second measuring piece is a milled contour in the basic body of the conveyor unit.
    [009] According to a second variant, the second measurement piece is found in another section. In this case, the transport unit extends in a U-shape over the stator unit, the basic body forming a section, which is opposite another section on the other side of the stator unit. The second measuring piece is preferably facing the plane of the motor. In particular, the second measuring piece is a milled contour in the other section of the conveyor unit. Alternatively, the second measuring piece is mounted directly or via an intermediate piece in the other section. In this case, the other section is preferably shorter than the basic body. Therefore, the other section leaves the area of influence of the measurement system and its material (electrically conductive or non-conductive) with relatively massive geometry does not influence the measurement behavior or only insignificantly. In this way, improved measurement results can be obtained, which positively influences the precision and quality of movement of the system.
    [0010] Preferably, at least approximately parallel to the direction of movement and through the center of the measurement system, a substantially vertical measurement plane is defined. This measurement plane is located, preferably in relation to the guide plane, on the same side as the engine plane. According to the first variant, the measurement plane is located between the engine plane and the guide plane. This very central arrangement of the measuring system makes it possible to measure with little tolerance. According to the second variant, the motor plane is located between the guide plane and the measurement plane.
    [0011] The guide rail of the conveyor device preferably forms a curved track. The curved path can be continuous, therefore, circular or annular, or be finite. The curved track is composed of at least one curved part and, optionally, at least one straight part. The curved parts are determined by radii with, in each case, a central point. A neutral axis extends from each central point, perpendicular to the guide plane.
    [0012] The guide rail has a first distance towards the neutral axis (measured in the center). The measurement system (measured in the center) presents a second distance from the neutral axis. The at least one magnetic element (measured in the center) has a third distance from the neutral axis. The distances to be compared are located on a perpendicular in common to the direction of movement. In each case, the shortest distance to the nearest neutral axis is measured. The first and the second distance deviate from each other, preferably by a maximum of 20%, preferably by a maximum of 15%. The first and third distance deviate from each other, preferably by a maximum of 20%, preferably a maximum of 15%. The first distance is preferably greater than the second distance. The first distance is preferably greater than the third distance. Due to this small deviation of the distances, a measurement with little tolerance is possible.
    [0013] Preferably, the transport unit, seen in a cross-section defined perpendicular to the direction of movement, is formed asymmetrically. This asymmetric formation defines in the first line that a guide system is only formed on one side. Correspondingly, there is only one guide rail.
    [0014] The conveyor unit presents in the unloaded state a first central point of mass. When transporting a product, the transport unit has a second central point of mass. The second central point of mass is preferably closer to the motor plane than the first central point of mass.
    [0015] In particular, the conveyor device has a receptacle to support a product, or a drag device to move a product. The receptacle or the dragging device is located, preferably on another side of the engine plane, than the guide plane. Due to this very asymmetrical arrangement, the two central points of different mass result in the charged and uncharged state. Due to the fact that the receptacle or the dragging device is located substantially on a different side of the motor plane than the guide plane, the displacement of the central point of mass in the load occurs. The asymmetric modality is clearly cheaper in relation to the symmetrical one and therefore this arrangement always has the advantage that accelerations of the conveyor unit in a loaded state act, substantially in the direction of the movement direction, and with this, less losses and losses can occur. thus less wear and tear.
    [0016] In the cross-section defined perpendicular to the direction of movement, the transport unit is preferably shaped in a U-shape, the two sections of the U-shape being preferably of different length. One of the sections of the U-shape, in this case the basic body of the transport unit. The two sections are connected to each other via a base. The dragging device or receptacle mentioned above is preferably arranged at the base or in the section opposite the basic body.
    [0017] As an alternative to the asymmetric configuration described above, a guide system is also provided on both sides of the motor plane. This allows for a very stable and robust structure.
    [0018] Preferably, it is provided that the support elements and the guide rail have V-shaped contact surfaces. Particularly, the support elements are formed as rollers with V-shaped notches. With this, the system guide also offers a side guide. The roller axes are preferably parallel to each other here.
    [0019] Alternatively, it is provided that the roll axes of the rollers are inclined at different angles to the guide plane, so that by this inclined arrangement of the rollers a lateral guide results.
    [0020] The conveyor device according to the invention can be operated both, as described herein, in a substantially vertical direction, but also in a substantially horizontal arrangement.
    [0021] The invention further comprises an arrangement with the carrier device, as described, inside, before and / or after a boxing installation or a packaging installation. Conveyor units can be used to feed products, particularly bulk products, parts products, bags and containers to the boxing installation or packaging installation. In addition, the conveyor device according to the invention can be used to move tools, particularly tools for sealing in packaging facilities. In particular, it is envisaged that the boxing or packaging installation is formed as a horizontal tubular bag machine. Brief description of the drawings
    [0022] In the following, examples of the modality of the invention are described in detail, with reference to the attached drawing. In this case they show:
    [0023] Figure 1 shows a conveyor device according to the invention according to a first example of modality,
    [0024] Figure 2 is a sectional view of the conveyor device according to the invention according to the first example of modality,
    [0025] Figure 3 is an isometric view of a conveyor unit of the conveyor device according to the invention according to the first example of embodiment,
    [0026] Figure 3a isometric view of a conveyor unit of the conveyor device according to the invention according to a variant of the first example of embodiment,
    [0027] Figure 4 shows another view of the conveyor unit of the conveyor device according to the invention according to the first example of embodiment,
    [0028] Figure 5 shows a detail view of the conveyor device according to the invention according to the first example of modality,
    [0029] Figure 6 shows another detail view of the conveyor device according to the invention according to the first example of modality,
    [0030] Figure 7 shows the conveyor device according to the invention according to a second example of modality,
    [0031] Figure 8 shows the conveyor device according to the invention according to a third example of modality, and
    [0032] Figures 9 to 11 various provisions, comprising at least one of the conveyor devices according to the invention. Modalities of the invention
    [0033] In the following, a first example of modality of a conveyor device is described by means of Figures 1 to 6. Figure 7 shows a second example of modality, Figure 8 shows a third example of modality. Equally or functionally equal components are provided in all examples of modality with the same reference signals.
    [0034] Figure 1 shows the conveyor device 1 in vistaisometric. Figure 2 shows a sectional view. The conveyor device 1 comprises a support 2. On this support 2, a stator unit 3 and a guide rail 4. are mounted. By means of a first screwing 9, the guide rail 4 is attached to the support 2. By means of a second screwing 10, the stator unit is attached to the bracket 2.
    [0035] The stator unit 3 and the guide rail 4 define a continuously rotating movement path, in an annular form, for several conveyor units 5. Each conveyor unit 5 comprises three support elements 6 formed as rollers. These support elements 6 are guided on the guide rail 4. In this way, the conveyor units 5 are linearly mobile in the direction of movement 8.
    [0036] Each conveyor unit 5 comprises a dragging device 7. With that dragging device 7, the transporting unit 5 can move a product 14 (Figure 2) on a product support.
    [0037] Each transport unit 5 has two magnetic elements 15 formed as permanent magnets. These magnetic elements 15 are located on both sides of the stator unit 3. The stator unit 3 was together with the magnetic elements 15 a linear motor drive device. Through a corresponding control of the coils in the stator unit 3, each conveyor unit 5 can be accelerated, braked and positioned in a stopped state, separately and independently of each other.
    [0038] Figure 2 shows the exact formation of the conveyor unit 5. It comprises a basic body 11, in which are attached the magnetic elements 15 and the three support elements 6. The basic body 11 is opposite on the other side of the unit of stator 3 a further section 13 of the U-shaped configuration of the conveyor unit 5. This other section 13 is connected via a base 12 with the basic body 11. The basic body 11, the base 12 and the other sections 13 are produced, preferably in one piece. The second magnetic element 15 is attached to the other section 13. The drag device 7 is also attached to the other section 13.
    [0039] The support elements 6 form, along with the guide rail4, a guide system. This guide system has a guide plane 16. The guide plane 16 extends through the center (zz) between the innermost point of contact (xx) and the outermost point of contact (yy) of the guide system. vertically aligned and parallel to the direction of movement 8.
    [0040] Through the center of the linear motor drive device, parallel to the direction of movement and also vertically, extends a motor plane 17. The basic body 11 is disposed between the motor plane 17 and the guide plane 16.
    [0041] In addition, the conveyor device 1 comprises a measuring system 19. The measuring system 19 comprises a first measuring piece 21 and a second measuring piece 22 (see Figure 4) attached to the conveyor unit 5 (see Figure 4) . Using the measuring system 19, the position of the respective transport unit 5 can be detected without contact.
    [0042] In the center, by the two measurement pieces 21, 22, parallel to the direction of movement 8 and in vertical alignment, a measurement plane 18 is defined. This measurement plane 18 preferably moves between the guide plane 16 and the engine plane 17.
    [0043] Figure 2 shows, in addition, a neutral axis 20. The guide track 4 has a first distance 32 to the neutral axis 20. The measuring system 19 has a second distance 33 to the neutral axis 20. The magnetic elements 15 have a third distance 45 to the neutral axis 20. The two distances 32, 33 are located as close together as possible to obtain an accurate measurement.
    [0044] Figure 3 shows the transport unit 5 in detail. It can be seen that three support elements 6 are used, formed as rollers.
    [0045] Figure 3a shows a variant to the first example of modality, in which the second measuring piece 22 is fixed via an intermediate piece 44 in the other section 13. The guide plane 16 and the measuring system 19 are found here on opposite sides of the engine plane 17.
    [0046] Figure 4 shows in front view one of the transport units 5 with a product 14. The transport units 5 in the first example of modality are formed asymmetrically. This means that a guide system is only provided on one side of the motor plane 17. On the opposite side is the dragging device 7, for transporting product 14. In the unloaded state, that is, without product 14, the transport unit 5 has a first central point of mass 23. In the loaded state, the transport unit 5 shows a second center point of mass 24. The asymmetry of the conveyor unit 5 is configured in such a way that the second center point of mass 24 is located closer to the motor plane 17 than the first center point of mass 23.
    [0047] In addition, Figure 4 shows in dashed representation the first measurement piece 21, which is attached to the stator unit 3.
    [0048] Figure 5 shows in detail the formation of the support elements 6. The support structure 6, formed as rollers, and the guide rail 4, in each case, have a V 25 shape. V 25 also results in a lateral guide of the support elements 6 on the guide rail 4. The support elements 6 touch against contact points 26 on the guide rail 4. Through these contact points 26, the center of the control system guide and therefore the guide plane 16 is defined.
    [0049] In addition, Figure 5 shows the roller axes 27 of the support elements 6. Both the measuring system 19 and also the magnetic elements are between the roller axes 27.
    [0050] Figure 6 shows some details of the conveyor device 1. According to Figure 6, the dragging device 7 is pivotally arranged 28 around a pivot axis on the conveyor unit 5. The pivot axis 28 extends if horizontally and perpendicular to the direction of movement 8.
    [0051] On the side of the guide system, a cam 29 is provided. Through this cam 29, the dragging device 7 can be rotated. For example, a slide 30 can be arranged stationary. As soon as the cam 29 contacts 29 on the slide 30, the dragging device 7 can be automatically rotated.
    [0052] Figure 7 shows the conveyor device 1 according to the second example of modality. In the second example of modality, guide systems are provided on both sides of the motor plane 17, in each case, so that on both sides of the motor plane 17 there is, in each case, a guide plane. The measurement plane 18 is henceforth between the guide plane 16 and the motor plane 17.
    [0053] Figure 8 shows the conveyor device 1 according to the third example of modality. In the third example of modality, the roller axes 27 are not arranged perpendicular to the guide plane 16. By means of these oblique roller axes 27, a lateral guide without the V-shape 25 is also possible. turn, the center of the guide system and therefore of the guide plane 16.
    [0054] The modality examples show that an important component of the conveyor units 5, namely, the basic body 11, can be arranged between the engine cloth 17 and the guide plane 16. In this way, a very small construction stature results and small radii can be traversed. The stator unit 3 is mounted directly on the support 2. This support 2 can represent, for example, a machine housing or is, in turn, mounted on the machine housing. The guide rail 4 is also mounted on this support 2, but in this case, it is not supported or connected directly on the stator unit 3. The guide rail 4 can be composed of several straight segments or curved segments or consist of a single piece .
    [0055] The arrangement of the basic body 11 between the motor plane 17 and the guide plane 16 also has the advantage that the air gap between the stator unit 3 and the magnetic elements 15 is very small and constant. This increases the efficiency of the linear motor drive device.
    [0056] The second measuring piece 22 is preferably formed in the basic body 1. This has the advantage that due to the decrease in the tolerance chain, the air gap is very constant between the two measuring pieces 21, 22, which is advantageously reflected in the measurement accuracy and, therefore, in the precision and quality of movement of the system. Particularly advantageously, the second measuring piece 22 is formed as a milled structure of the basic body.
    [0057] The two distances 32, 33 are preferably approximately the same size. Advantageously, the measuring plane 18 and the motor plane 17 are located on the same side with respect to the guide plane 16. Particularly advantageously, the measuring plane 18 is located between the motor plane 17 and the guide 16. The guide plane 16, the motor plane 17 and the measurement plane 18 are at least approximately parallel to each other. This has the advantage that there is a very small leverage of the conveyor unit 5 in relation to the measuring system 19, because the assembly of the conveyor unit 5 takes place approximately in the region of the measuring system 19. Thus, the accuracy of measurement can be considerably improved and subsequently results in smoother and more accurate operation.
    [0058] The first central point of mass 2, in an uncharged state, is located outside the motor plane 17, particularly in the region of the magnetic element 15. In the charged state, the second central point of mass 24 is approximately on the engine plane 17. This has the advantage that no additional torque is formed around the vertical axis or forces transverse to the guide plane 16, which minimizes wear on the guide system and thus maximizes service life.
    [0059] The support elements 6 are preferably formed as rollers. In this case, the rollers are arranged, above and below the guide rail 4, with two rollers being arranged above or below, so that the conveyor unit 5 is kept in the direction of movement 8 and does not tip over and, nevertheless, a curved gait is possible, with constant ratios. The guide system is formed, preferably as a guide rail 4 with a V-shaped contact surface. The rollers correspondingly have a V-shaped notch, which is engaged with that contact surface. This has the advantage that, quite simply, the degree of release can be limited across the direction of movement.
    [0060] The conveyor units 5 may have the dragging device 7. It can be mounted on the side away from the guide plane 16. This has an advantageous effect on the central mass point of the conveyor unit, since it, even in the unloaded state, it is even closer to the region of the engine plane 17. Trailing device 7 is preferably controlled. This occurs, for example, as described by means of Figure 6. This has the advantage that, above all, when the conveyor unit 5 meets the dragging device 7 in the region of a curved segment, less space is required, since the dragging device 7 can be folded here. The drag device 7, in the linear region of the axis of the conveyor device 1, which is, for example, below a product feed, to which the products are fed individually, successively, can also be extracted synchronously between two products and thus receive a single product or group of products.
    [0061] The bilateral use of guidance systems has the advantage that substantially larger loads can be transported, since the transport unit 5 is mounted symmetrically. In this way, the number of supporting elements is increased and a resulting torque around the vertical axis is avoided.
    [0062] The third example of the modality shows a formation of the guide rail 5 as a guide bar. This arrangement is used, in particular, for cardboard box conveyor systems. Here, for example, instead of the dragging device 7, a receptacle 31 is used for a cardboard box.
    [0063] An application example for a conveyor device1 is shown in Figure 9 by means of a horizontal tubular bag machine 34. To the tubular bag machine 34 individual products are fed in A. A continuous film is unrolled from a roll of film 35 is formed into a tube, due to the fact that the two lateral ends are overlapped with the inner side of the film and sealed to a longitudinal seam. A conveyor device 1 according to the invention is used here for transporting packaged products and arranged in a vertical plane. On the upper side, packaged products or groups of packaged products are transferred by means of dragging devices 7 attached to the transport unit and transferred to the tube described above. After transfer, the conveyor units 5 are re-drawn on the underside, around a vertically arranged curve. In this way, packaged products or groups of packaged products can be dragged, transported and transferred, individually controlled.
    [0064] By means of a transverse sealing unit 36, the tube is provided in a known way with a side seam between the packaged products or groups of products packaged and separated in individual tubular bags. Also for the control of the transverse sealing jaws, which are moved around a rotating path, a conveyor device 1 can be used. A corresponding plurality of jaws is mounted on the conveyor units 5. In this way, the sealing jaws can be individually controlled and synchronized, for example, at the speed of the film.
    [0065] Another example of modality is shown in Figure 10 with a tubular bag machine 37. A continuous film is cut longitudinally into several strips and each strip is molded into a tube, similar to that described in the tubular bag machine 34. By means of the transverse sealing unit 36, a seam is produced transversely to the direction of movement of the film, which corresponds to the bottom of the bag. Now, a flowing product, such as powder, liquid or also products in smaller pieces is filled by means of a metering unit known in open bags and subsequently closed by another transversal seam. This other transverse seam is, at the same time, the bottom of the next bag. As with the horizontal tubular bag machine 34 described, a conveyor unit 5 according to the invention can be used to control the cross-sealing jaws. The cross-seam seam is cut and thus individual bags are produced. These bags can be fed by means of a conveyor device 38 of a grouping unit 39, in which they are grouped and each group is inserted individually or in several groups together in cardboard boxes. The conveyor device 1 according to the invention can be used here as a conveyor and / or a grouping unit.
    [0066] In a third example of an embodiment according to Figure 11, a conveyor device 1 is used according to Figure 8. Here, conveyor device 1 is used in a carton device 40. Cardboard boxes are assembled in a manner known as a flat cutout or a folding box, potted and subsequently closed. This can happen on an integrated machine or, successively, on several machines. The transport of cardboard boxes 43, which can transport the assembled cardboard boxes, can now take place on such a conveyor device 1. In that case, the conveyor device 1 can also be arranged in a horizontal plane and, thus, transport the cardboard boxes from one workstation to another. The curved segments are arranged, in this case, horizontally. Products 14, which are fed by means of a product feeding device 42 to the cartoning device, are normally received and grouped in a grouping unit 41 and filled, in groups, in cardboard boxes by means of a robot. This grouping unit can also be made with a conveyor device 1 according to the invention. Figure 11 shows the conveyor device 1 as a cardboard box conveyor 43 in horizontal alignment, a product grouping device 41 and a product feeding device 42.
    [0067] The modality examples shown enable a conveyor device 1, in which narrow bend radii are possible. In this way, advantageous interfaces with upstream and downstream process functions (upstream and downstream) (for example, introducing products packaged by dragging devices 7 into the conveyor unit 5 into a packaging tube of a horizontal bag machine 34) are made possible , at a low construction height}. Furthermore, the circular displacement when transporting cardboard boxes in a horizontal arrangement requires less space. Due to the small construction and narrow radii, the application area of the conveyor device 1 is very large.
    [0068] By the lateral arrangement of the guide system, a stable and precise position construction is formed. Manufacturing tolerances have a less strong effect, with which production costs decrease. Subsequently, less adjustments are needed. It results in a qualitatively improved operation of the conveyor units 5 by the exact positioning of the magnetic elements 15 to the coils in the stator unit 3 and to the measuring system 19.
    [0069] Higher yields and higher speeds can be obtained. In this way, costs can be saved, since for certain production yields fewer machines can be used. Due to the higher quality of operation, the wear of the guide system decreases and the life of the total system increases. By displacing the central mass point in the loaded state, torques and forces acting on the guide system are minimized. In this way, the wear of the guide system is reduced. Due to the higher stiffness of the system, the frequency of the conveyor units 5 is shifted. This results in improved quality of operation, less vibrations and therefore less wear and less noise.
    权利要求:
    Claims (13)
    [0001]
    1. Arrange the conveyor unit (5) asymmetrical in a cross section defined perpendicular to the direction of movement (8), characterized by the fact that the cross section defined perpendicular to the direction of movement (8) is configured only on one side of the guide.
    [0002]
    Conveyor device according to claim 1, characterized by a support (2), in which the guide rail (4) and the stator unit (3) are fixed, in each case, separately, so that the rail guide (4) is not supported on the stator unit (3).
    [0003]
    3. Conveyor device according to claim 1 or 2, characterized by the fact that the support elements (6) touch at least one contact point (26) on the guide rail (4), the plane of which The guide is located in the center, between the outermost point of contact and the innermost point.
    [0004]
    Conveyor device according to any one of the preceding claims, characterized by a measuring system (19) for detecting and positioning the conveyor unit (5), with at least one first measuring piece (21) stationary and a second measuring piece. measurement (22) corresponding to the first measurement piece (21), on the conveyor unit (5).
    [0005]
    5. Conveyor device according to claim 4, characterized by the fact that the second measuring piece (22) is formed on one side facing the motor plane (17) of the basic body (11) of the conveyor unit (5) .
    [0006]
    6. Conveyor device according to claim 4, characterized by the fact that the conveyor unit (5) extends in a U-shape over the stator unit (3), with the basic body (11) forming a section, which it is opposite to another section (13) on the other side of the stator unit (3) and the second measuring piece (22) is formed or attached to the other section (13).
    [0007]
    7. Conveyor device according to any one of the preceding claims, characterized by the fact that the guide rail forms a curved track, the curved track being composed of at least one curved part and, optionally, at least one straight part, being that the curved parts are determined by radii with, in each case, a central point, being that for each central point a neutral axis extends, perpendicularly to the guide plane, - the guide rail (4) presenting a first distance (32) to the neutral axis (20), - the measuring system (19) having a second distance (33) to the neutral axis (20), - the at least one magnetic element (15) having a third distance (45) to the neutral axis (20), - the second distance (33) deviating from the first distance (32) by a maximum of 20%, preferably a maximum of 15%, and- whereas, in particular, the first distance (32) deviates from the third distance (45) by a maximum of 20%, preferably maximum of 15%.
    [0008]
    8. Conveyor device according to any one of the preceding claims, characterized by the fact that, parallel to the direction of movement (8) and the center of the measuring system (19), a vertical measuring plane (18) is defined, the The measurement plane (18) is located, with respect to the guide plane (16), on the same side as the motor plane (17).
    [0009]
    Conveyor device according to any one of the preceding claims, characterized in that the conveyor unit (5) in the unloaded state has a first central mass point (23) and in the transport of a product (14) it has a second central mass point (24), the second central mass point (24) being closer to the motor plane (17) than the first central mass point (23).
    [0010]
    Conveyor device according to any one of the preceding claims, characterized in that the conveyor unit (5) comprises a receptacle (31) for supporting a product (14) or a dragging device (7) for displacing a product (14), preferably the receptacle (31) or the dragging device (7) and the guide plane (16) are formed on different sides of the motor plane (17).
    [0011]
    11. Conveyor device according to any one of the preceding claims, characterized by the fact that the conveyor unit (5) is formed in a U-shape, in a cross-section defined perpendicular to the direction of movement (8), with the sections of the U-shape have different lengths.
    [0012]
    Conveyor device according to any one of the preceding claims, characterized in that the supporting elements (6) and the guide rail (4) have a V-shaped contact surface.
    [0013]
    13. Arrangement, characterized by the fact that it comprises a conveyor device (1) as defined in any of the preceding claims, and a boxing installation or a packaging installation.
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    同族专利:
    公开号 | 公开日
    US20160207720A1|2016-07-21|
    DE102014214107A1|2015-02-26|
    EP3038959B1|2017-11-22|
    ES2660596T3|2018-03-23|
    CN105899447B|2019-02-12|
    US9856096B2|2018-01-02|
    JP6280220B2|2018-02-14|
    CN105899447A|2016-08-24|
    EP3038959A1|2016-07-06|
    JP2016531058A|2016-10-06|
    WO2015028212A1|2015-03-05|
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    法律状态:
    2020-01-28| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-03-02| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-04-13| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/07/2014, OBSERVADAS AS CONDICOES LEGAIS. |
    2021-07-13| B25A| Requested transfer of rights approved|Owner name: SYNTEGON PACKAGING SYSTEMS AG (CH) ; SYNTEGON TECHNOLOGY GMBH (DE) |
    2022-02-08| B25L| Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled|Owner name: ROBERT BOSCH GMBH (DE) Free format text: ANULADA A PUBLICACAO CODIGO 25.1 NA RPI NO 2636 DE 13/07/2021 POR TER SIDO INDEVIDA. |
    2022-02-15| B25A| Requested transfer of rights approved|Owner name: SYNTEGON TECHNOLOGY GMBH (DE) ; ROBERT BOSCH GMBH (DE) |
    2022-02-22| B25A| Requested transfer of rights approved|Owner name: SYNTEGON TECHNOLOGY GMBH (DE) ; SYNTEGON PACKAGING SYSTEMS AG (CH) |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013216949|2013-08-26|
    DE102013216949.3|2013-08-26|
    DE102014214107.9|2014-07-21|
    DE102014214107.9A|DE102014214107A1|2013-08-26|2014-07-21|transport device|
    PCT/EP2014/065906|WO2015028212A1|2013-08-26|2014-07-24|Transporting arrangement|
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