• 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:
    In a device for applying a strip-shaped sealing material to a surface comprising a feed device for supplying the strip-shaped sealing material to an application region, an outlet channel for adhesive having an outlet opening and an extrusion element for extruding adhesive via the outlet channel, it is provided that the outlet opening is arranged in the application region is such that the adhesive between the surface and the strip-shaped sealing material is applied.
    公开号:AT517840A4
    申请号:T748/2015
    申请日:2015-11-19
    公开日:2017-05-15
    发明作者:
    申请人:Thomas Haring；
    IPC主号:
    专利说明:

    The invention relates to a device for applying a strip-shaped sealing material to a surface.
    In various operations it is e.g. In the automotive sector, it is necessary to apply a sealing material in strip form to a surface which is to adhere there by means of an adhesive bond. In the field of repair and maintenance of vehicles strip-like sealing material u.a. used in the assembly of windshields and the sealing of body studs, but also in many other operations. The application of strip-type sealing material currently takes place mainly in that a sealant, e.g. is pressed with the aid of a cartridge press from a cartridge, wherein the application takes place via a nozzle with an outlet cross section corresponding to the respective requirements, so that a
    Gasket strip with the corresponding cross section arises. Alternatively, a prefabricated weather strip, e.g. is stored in rolled up condition, be placed on the surface after the surface along a strip-shaped area has been provided with an adhesive. The application of the adhesive can take place with the help of a cartridge press.
    Due to the relatively high demands on the positional accuracy and durability of the applied weather strip, it is necessary that the appropriate professionals work with high accuracy. Because it is not readily possible to remove an already attached sealing strip again and thus to correct the position of the seal. When applying the sealing strip from a cartridge, the difficulty is to apply the sealing material at a constant speed and width. Although cartridge presses have become known in which the sealing material is applied by means of a motor-driven pressing piston, whereby constant volume flow is achieved, unevenness can arise in this case due to the fact that the cartridge press does not pull along the strip-shaped application region at a uniform speed becomes. This may result in areas of the weather strip of varying thickness. Furthermore, the application of the sealing strip along a curved path is associated with difficulties, because this requires an exact guidance of the cartridge press. In practice, therefore, it often happens that the sealing strip is placed in a too wide or too narrow radius. To correct such errors, the sealing material must be removed again consuming. Failure to correct the error will result in poor performance, resulting in both technical defects and a visually inadequate result.
    The same problems exist in the strip-like application of an adhesive on which a prefabricated sealing strip is subsequently applied. Furthermore, it is disadvantageous in the latter application that at least two steps are required to attach a sealing strip, namely the adhesive application in a first step and the application of the sealing strip in a second step.
    It is therefore an object of the invention to provide a device with which the above-described operations are facilitated and with which an exact position positioning of the weather strip at a constant application thickness is made possible.
    To achieve this object, the invention provides a device for applying a strip-shaped sealing material on a surface, comprising a feed device for supplying the strip-shaped sealing material to an application region, an outlet opening for adhesive and an ejection element for pressing adhesive through the outlet channel the outlet opening is arranged in the application region, so that the adhesive is applied between the surface and the strip-shaped sealing material. Thus, on the one hand, the device has a device for applying the adhesive and additionally a device for applying the sealing material, so that at the same time the adhesive can be applied to the surface and the seal to the adhesive. The sticking of a seal can thereby be done in a single operation.
    Another advantage of the device according to the invention is that the sealing strip is optimally arranged relative to the adhesive. In addition, the invention provides the possibility to match the amount of strip-shaped sealing material and the amount of adhesive to each other and each to keep constant that an optimal result is achieved.
    The mutual arrangement of the sealing strip feeding device and the adhesive discharge port may be provided either by applying the adhesive to the surface in the application area and by applying the sealing strip immediately thereafter to the applied adhesive or by first applying the adhesive to the adhesive applied to the surface facing side of the sealing strip and the adhesive provided with sealing strip immediately after the surface can be applied.
    The supply of the strip-shaped sealing material can be done in various ways. In particular, it is provided that a prefabricated sealing strip is supplied, i. a sealing strip provided, supplied and applied with a defined cross-section and with a defined cross-sectional shape.
    It is preferably provided that the feed device comprises a unwinding device for unrolling the strip-shaped sealing material held in the rolled-up state. In this case, the sealing material is arranged in the rolled up state in the device and fed via the unwinding the application area and applied to the applied adhesive. This avoids in particular that the strip-shaped sealing material is kinked, which can lead to undesired damage to the seal. In addition, the unrolling of the prefabricated weather strip facilitates feeding and application thereof at a constant speed. The supply and application of the prefabricated weather strip further facilitates the user to move the device along the intended path at a speed commensurate with the rate of deployment to thereby provide, on the one hand, a shaft-free and, secondly, draft-free routing of the strip.
    Furthermore, it is preferably provided that the feed device comprises a rotatably mounted reel for keeping the strip-shaped sealing material in the rolled-up state. This is a particularly simple and efficient way to store the strip-shaped sealing material and then apply. The reel may be interchangeable received in the device, whereby the replacement of an empty reel is made possible against a full reel in a simple manner.
    In order to be able to better press the strip-shaped sealing material onto the surface provided with the adhesive when it is applied to the application region, it is preferably provided that the delivery device comprises a pressure roller or roller arranged in the application region. The storage of the pressure roller can in this case take place on a rigid part of the device or be designed to be resilient. In a resilient mounting of the pressure roller, e.g. on a resiliently deflectable arm, the contact pressure on the surface can be controlled or limited. It is particularly preferably provided that the contact pressure which can be applied by the pressure roller or roller is adjustable, e.g. manually or with the help of an electric adjusting device.
    It is preferably provided that the feed device has an electric drive for feeding or unrolling the strip-shaped sealing material. This can be ensured in particular that the supply or unrolling is uniform, whereby an exact application of the sealing material is ensured. Furthermore, it makes work easier.
    In this case, it is particularly preferably provided that the electric drive of the supply or unwinding a control unit for variable adjustment of the feed or. Unwinding speed. Such an adjustment allows the application of the device for different applications, each of which different feeding or
    Rolling speeds are required. Furthermore, this makes it possible to set a different, in particular higher, speed in simpler sections, for example in straight-line areas of the surface, than in other, more complicated areas, for example in curved areas of the surface. This allows the most optimal and efficient operation when applying the adhesive and the strip-shaped sealing material.
    To control the respective desired speed is preferably provided that the feeding, in particular unwinding a sensor for determining the feed or. Unwinding speed includes. The sensor data are preferably evaluated and compared with the set value, so that a control loop is created. The sensor data can also be used for other purposes.
    It is preferably provided that the extrusion element is electrically driven. As a result, the adjustment of the extrusion speed and thereby the volume flow of applied adhesive is facilitated. In particular, this can be achieved in a simple manner, a constant adhesive application.
    In order to be able to vary the adhesive application, it is preferably provided that the electrical drive of the extrusion element has a control unit for changeable adjustment of the volume flow of the pressed-out adhesive.
    It is particularly preferred that the control device is designed in order to control the volume flow of the pressed-out adhesive as a function of the supply or removal pressure. Rolling speed of the strip-shaped sealing material to regulate. For regulation, the sensor data of the sensor determining the feed or unwinding speed can preferably be used. As a result, the adhesive application can be optimally adapted to the application speed of the strip-shaped sealing material.
    Furthermore, it is preferably provided that the
    Control means is adapted to control the volume flow of the pressed-out adhesive and the feed or unwinding speed of the strip-shaped sealing material so that a predefined and / or adjustable amount of adhesive per unit length of the supplied or unrolled sealing material is applied. Thereby, an automatic control can be achieved, which allows the user of the device does not have to make any decisions concerning the application parameters, but only has to guide the device along the desired application path of the adhesive and the strip-shaped sealing material.
    It is preferably provided that the outlet channel is formed as a nozzle. In particular, it is provided that the nozzle tapers to the application area, for example, continuously or at least in sections. Preferably, the nozzle can be exchangeably received in the device, wherein nozzles with different nozzle cross-section can be used to adjust the Klebstoffaustrags.
    Furthermore, it is preferably provided that the outlet channel is connected to a reservoir for adhesive or can be brought into connection with this and the extrusion element cooperates with the reservoir. Here, the reservoir is arranged in the device. Alternatively it can be provided that the device is connected via a line, for example. A hose with a reservoir arranged away from the device. Furthermore, it can be provided that the outlet channel is connected to two or more storage containers, for example to use a multi-component adhesive or to use several adhesives alternately.
    It is preferably provided that the squeezing element is designed as a cartridge press into which an adhesive cartridge forming the storage container can be inserted. Cartridge presses are simple, proven devices for applying adhesive and can be used efficiently for this purpose.
    It is particularly preferred for the device to be designed as a portable device with a handle part, on which preferably at least one actuating element, such as e.g. a lever or button is arranged to operate the stripper sealing material feeding means and / or to actuate the adhesive pressing element. The device is preferably designed pistol-shaped, wherein preferably the actuating element is designed to simultaneously convey the strip-shaped sealing material and the adhesive to the application region.
    The invention will be explained in more detail with reference to an embodiment schematically illustrated in the drawing. 1 shows a device according to the invention for the simultaneous application of a strip-shaped sealing material and an adhesive.
    In Fig. 1, reference numeral 1 denotes a supply means for supplying the strip-shaped sealing material to an application region 2. The feeding device 1 is arranged on a pistol-like handle 3 and comprises a unwinding device 4 for unrolling a strip-shaped sealing material 5 held in a rolled-up state. The strip-shaped sealing material is here rolled up on a rotatably mounted reel 6. In the application area 2, a pressure roller or roller 7 is further arranged. Between the reel 6 and the pressure roller or roller 7, a guide roller or double roller 8 is arranged to guide the strip-shaped sealing material 5. The
    Double role is connected to an electric drive not shown in order to deduct the strip-shaped sealing material from the reel 6.
    The device further comprises an outlet opening 9, arranged in the application area 2, of an outlet channel 10 for adhesive. The adhesive is held in stock in a cartridge 11 and can be pressed by means of an ejection device, not shown, via the outlet channel 10 and the outlet opening 9 to the application region 2.
    In the handle 3, an actuator 12 is further provided to promote the strip-shaped sealing material 5 and the adhesive in the application region 2. Furthermore, an adjusting device 13 for adjusting the feed or unwinding speed of the feed device 1 and an adjusting device 14 for variable adjustment of the volume flow of the pressed-out through the outlet opening 9 adhesive is provided. To power the feeder 1 and the squeezing device for squeezing the cartridge 11 each designed as a rechargeable battery power storage 15.16 is provided.
    In operation, this device is used as follows. First, the desired speed of the unwinding of the feeder 1 and the desired volume flow of the adhesive is set via the actuators 13,14. Subsequently, the device is brought into the vicinity of a schematically illustrated, to be processed surface 17, that the adhesive 18 between the surface 17 and the strip-shaped sealing material 5 is applied. By actuating the actuating element 12, on the one hand, adhesive 18 is conveyed through an outlet element, not shown, out of the cartridge 5 through the outlet channel 10 and the outlet opening 9 to the application area 2, and at the same time the strip-shaped sealing material 5 is conveyed by the feed device 1 via the guide roller 8 and the pressure roller or roller 7 also led to the application area 2. Here, the pinch roller or roller 7 presses the strip-shaped sealing material 5 on the adhesive 18, so that a good connection between these two materials is ensured.
    If a different speed of the unwinding of the feeder 1 or a different volume flow of the adhesive 18 are desired, the actuators 13, 14 can be adjusted accordingly manually. Alternatively or additionally, an electronic control device, not shown, can be provided, with which said settings are made automatically in order to regulate a defined, optionally adjustable ratio between the feed rate of the sealing strip and the volume flow of the adhesive.
    By arranging the feeder 1 and the adhesive application on a few device now only a single operation is necessary for sticking a strip-shaped sealing material 5.
    权利要求:
    Claims (15)
    [1]
    claims:
    A device for applying a strip-shaped sealing material to a surface comprising a feeding device for feeding the strip-shaped sealing material to an application region, an outlet channel for adhesive having an outlet opening and an expelling element for extruding adhesive via the outlet channel, wherein the outlet opening is arranged in the application region the adhesive is applied between the surface and the strip-shaped sealing material.
    [2]
    2. Apparatus according to claim 1, characterized in that the feed device comprises a unwinding device for unrolling the rolled-up state in stock held strip-shaped sealing material.
    [3]
    3. Apparatus according to claim 1 or 2, characterized in that the feed device comprises a rotatably mounted reel for Vorrätighalten the strip-shaped sealing material in the rolled-up state.
    [4]
    4. Apparatus according to claim 1, 2 or 3, characterized in that the feed device comprises a pressure roller or roller arranged in the application area.
    [5]
    5. Device according to one of claims 1 to 4, characterized in that the feed device has an electric drive for feeding or unrolling of the strip-shaped sealing material.
    [6]
    6. Apparatus according to claim 5, characterized in that the electric drive of the feed or unwinding device has a control unit for variable adjustment of the feed or unwinding speed.
    [7]
    7. Device according to one of claims 1 to 6, characterized in that the feed, in particular unwinding a sensor for determining the feed or. Unwinding speed includes.
    [8]
    8. Device according to one of claims 1 to 7, characterized in that the extrusion element is electrically driven.
    [9]
    9. Device according to one of claims 1 to 8, characterized in that the electrical drive of the extrusion element has a control unit for variable adjustment of the volume flow of the pressed-out adhesive.
    [10]
    10. The device according to claim 9, characterized in that the control device is designed to control the volume flow of the pressed-out adhesive in dependence on the feed or unwinding speed of the strip-shaped sealing material.
    [11]
    11. The device according to claim 9 or 10, characterized in that the control device is designed to control the volume flow of the pressed-out adhesive and the feed or unwinding speed of the strip-shaped sealing material so that a predefined and / or adjustable amount of adhesive per unit length of supplied or unrolled sealing material is applied.
    [12]
    12. Device according to one of claims 1 to 11, characterized in that the outlet channel is designed as a nozzle.
    [13]
    13. Device according to one of claims 1 to 12, characterized in that the outlet channel is connected to a reservoir for adhesive or can be brought into connection with this and the extrusion element cooperates with the reservoir.
    [14]
    14. Device according to one of claims 1 to 13, characterized in that the squeezing element is designed as a cartridge press, in which a storage container forming the adhesive cartridge is used.
    [15]
    Device according to one of claims 1 to 14, characterized in that the device is designed as a portable device with a handle part, on which preferably at least one actuating element, e.g. a lever or button is arranged to operate the stripper sealing material feeding means and / or to actuate the adhesive pressing element. Vienna, November 19, 2015 Thomas Haring by:
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT517840B1|2017-05-15|
    WO2017083891A1|2017-05-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5718092A|1991-09-18|1998-02-17|Squeak-Less, Inc.|Building constructions using beams and related method|
    US5633048A|1992-03-17|1997-05-27|Bodin; Pierre|Hand held dispenser for laying a strip of flexible material under a seal, laying method therefor, and uses of said strip|
    JP3654647B2|1992-03-17|2005-06-02|ボダン・ピエール|A method of laying a linear member between a side edge of a sealing material and a construction surface|
    DE202004002186U1|2004-02-12|2004-08-26|Gmeilbauer, Engelbert|Battery Cartridge Pump|
    DE102006032139A1|2006-01-26|2007-08-23|Volkswagen Ag|Method and device for applying a seal|
    DE102007033363A1|2007-06-05|2008-12-11|Symax Systemtechnik Sondermaschinenbau Gmbh|Process to apply a self-adhesive seal to an automotive roof for a sliding hatch using industrial robot|
    WO2014085401A1|2012-11-29|2014-06-05|3M Innovative Properties Company|Method and device for applying adhesive-backed weatherstrip|
    EP2955044A1|2014-06-14|2015-12-16|EFS-Gesellschaft für Hebe- und Handhabungstechnik mbh|Mounting device for fastening a seal|
    US4090914A|1977-04-04|1978-05-23|Service Equipment Design Co., Inc.|Apparatus for applying tape and adhesive to wallboard joints|
    US4477304A|1983-07-01|1984-10-16|International Business Machines Corporation|Application tool|
    DE10142288B4|2001-03-27|2006-04-20|Saargummi Gmbh|Carrier profile and connection area for sealing profiles on car bodies|
    DE102012104024A1|2012-05-08|2013-11-14|SaarGummi technologies S.à.r.l.|A method of forming a gasket or cover on an opening of a vehicle body|FR3112711A1|2020-07-24|2022-01-28|Andritz Perfojet Sas|Tooling and method for installing a seal in a groove, in particular for a water jet projection device|
    法律状态:
    2021-07-15| MM01| Lapse because of not paying annual fees|Effective date: 20201119 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA748/2015A|AT517840B1|2015-11-19|2015-11-19|Device for applying a strip-shaped sealing material|ATA748/2015A| AT517840B1|2015-11-19|2015-11-19|Device for applying a strip-shaped sealing material|
    PCT/AT2016/000096| WO2017083891A1|2015-11-19|2016-11-15|Apparatus for applying a tape-type sealing material|
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