CN216182854U - Sealing strip rubberizing detects adjustment mechanism - Google Patents
Sealing strip rubberizing detects adjustment mechanism Download PDFInfo
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- CN216182854U CN216182854U CN202122639456.0U CN202122639456U CN216182854U CN 216182854 U CN216182854 U CN 216182854U CN 202122639456 U CN202122639456 U CN 202122639456U CN 216182854 U CN216182854 U CN 216182854U
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- sealing strip
- wheel
- pressing wheel
- adhesive tape
- rack
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Abstract
The utility model belongs to the field of equipment for processing sealing strips, and particularly discloses a sealing strip rubberizing detection and adjustment mechanism which comprises a rack, wherein a sealing strip feeding unit, a rubberizing unit and a detection unit are sequentially arranged on the rack along the conveying direction of the sealing strips, and the sealing strip feeding unit is used for conveying the sealing strips to the upper ends of bearing wheels; the adhesive tape sticking unit comprises a bearing wheel rotationally connected to the rack, a pressing wheel positioned above the bearing wheel and a mounting plate for mounting the pressing wheel, wherein a first driving piece for driving the pressing wheel to move along the axial direction of the pressing wheel is fixed on the mounting plate, and the pressing wheel is used for guiding the adhesive tape to the position above the bearing wheel; the detection unit comprises a distance sensor used for detecting the position of the side edge of the adhesive tape. By adopting the scheme of the utility model, the problem of the deviation detection of the adhesive tape can be solved.
Description
Technical Field
The utility model belongs to the field of sealing strip processing equipment, and particularly relates to a sealing strip rubberizing detection adjusting mechanism.
Background
The automobile sealing strip is used for filling various gaps among automobile body components, plays the effects of shock absorption, water resistance, dust prevention, sound insulation and the like, and improves the comfort of driving experience. After the sealing strip is formed, a layer of adhesive tape is required to be attached to the sealing strip along the length direction of the sealing strip, and the adhesive tape is generally attached to the sealing strip in a hot pressing mode.
In the process of rubberizing, whether the adhesive tape deflects or not can not be detected in real time, the detection can only be carried out after the rubberizing is finished, in the continuous rubberizing process, once the condition of the adhesive tape deflection exists, the subsequent rubberizing can be unqualified, and the rejection rate is higher after the rubberizing is finished and the detection is carried out.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a sealing strip rubberizing detection adjusting mechanism to solve the problem that whether an adhesive tape deviates cannot be detected in real time in the rubberizing process.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the sealing strip rubberizing detection and adjustment mechanism comprises a rack, wherein a sealing strip feeding unit, a rubberizing unit and a detection unit are sequentially arranged on the rack along the conveying direction of a sealing strip, and a rubber belt feeding unit is also arranged on the rack; the rubberizing unit comprises a bearing wheel rotationally connected to the rack and a pressing wheel positioned above the bearing wheel, annular grooves are formed in the outer walls of the bearing wheel and the pressing wheel, the annular grooves in the bearing wheel are used for limiting the sealing strips, the annular grooves in the pressing wheel are used for limiting the adhesive tapes, and a first driving piece used for driving the pressing wheel to move along the axial direction of the pressing wheel is mounted on the rack; the sealing strip feeding unit is used for conveying the sealing strips to the upper end of the bearing wheel, and the adhesive tape feeding unit is used for conveying the adhesive tape between the pressing wheel and the bearing wheel; the detection unit comprises a distance sensor and a bearing block arranged on the rack, the distance sensor is arranged right above the bearing block, and the distance sensor is used for acquiring distance information between the upper end of the adhesive tape or the sealing strip and the distance sensor.
Compared with the prior art, the utility model has the following beneficial effects:
1. carry sealing strip and sticky tape respectively through sealing strip feed unit, sticky tape feed unit, have certain spacing to the position of sealing strip and sticky tape, and set up the ring channel simultaneously, when sealing strip, sticky tape were carried to rubberizing unit department, received the spacing of ring channel, and then reduced the skew.
2. Through detecting element's setting, through apart from the interval between inductor detection sealing strip or sticky tape upper end and the distance inductor, it is specific, the position of the sticky tape on the sealing strip and the position that will be less than the sticky tape on the sealing strip apart from the interval between the inductor, and then through the change of interval, and then whether reachs the sticky tape position and takes place the skew. The distance sensor detects in real time in the gluing process, after the deviation of the adhesive tape is detected, the position of the pressing wheel is adjusted, so that the pressing wheel moves along the axial direction of the pressing wheel, the adhesive tape is driven to move by limiting the pressing wheel to the adhesive tape, and the requirement for adjusting the position of the adhesive tape is met.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a schematic overall structure diagram of the embodiment of the present invention.
In the figure: 1. mounting a plate; 2. a slide plate; 3. an upper traction wheel; 4. a lower traction wheel; 5. a connecting portion; 6. a limiting part; 7. a limiting block; 8. a guide block; 9. a mounting frame; 10. mounting grooves; 11. a conveyor belt; 12. a load wheel; 13. a distance sensor; 15. a bearing block; 16. a cavity groove; 17. a circular ring; 18. a screw rod; 19. hinging a shaft; 20. an annular groove; 21. and a pressing wheel.
Detailed Description
The utility model is further described in detail below with reference to the accompanying drawings, and specific embodiments are given.
As shown in figure 1, the sealing strip rubberizing detection and adjustment mechanism is provided with a sealing strip feeding unit, a rubberizing unit and a detection unit in sequence along the conveying direction of the sealing strips on a rack, and an adhesive tape feeding unit is further arranged on the rack.
The rubberizing unit comprises a bearing wheel 12 rotatably connected to the frame and a pressing wheel 21 positioned above the bearing wheel 12, and a motor iv (not shown in the figure) for driving the bearing wheel 12 to rotate is fixed on the frame. The outer walls of the bearing wheel 12 and the pressing wheel 21 are both provided with annular grooves 20, the annular grooves 20 on the outer wall of the bearing wheel 12 are used for limiting the sealing strips, and when the sealing strips are installed, the upper ends of the sealing strips extend out of the annular grooves 20; the annular groove 20 on the outer wall of the pressing wheel 21 is used for limiting the adhesive tape, and when the adhesive tape is installed, the pressing surface (the pressing surface refers to the surface where the adhesive tape is connected with the sealing strip) of the adhesive tape extends out of the annular groove 20; the accuracy of the pressing position of the adhesive tape and the sealing strip is improved by the arrangement of the annular groove 20. The tape feeding unit and the sealing strip feeding unit are respectively positioned at two sides of the bearing wheel 12 to avoid mutual interference.
Referring to fig. 3, a first driving member for driving the pressing wheel 21 to move along an axial direction of the pressing wheel is installed on the frame, specifically, the rubberizing unit further includes an installation plate 1 slidably connected to the frame and a sliding plate 2 installed on the installation plate 1, a sliding direction of the installation plate 1 is parallel to an axis of the pressing wheel 21, the pressing wheel 21 is rotatably connected to the sliding plate 2, a motor ii (not shown in the figure) for driving the pressing wheel 21 to rotate is fixed on the sliding plate 2, and the first driving member drives the pressing wheel 21 to move by driving the installation plate 1 to slide. The first driving piece comprises a circular ring 17 fixed on one side of the mounting plate 1, which is opposite to the pressing wheel 21, a screw rod 18 connected to the rack in a rotating mode and a motor I (not shown in the figure) fixed on the rack and used for driving the screw rod 18 to rotate, the screw rod 18 is in ball thread connection with the circular ring 17, a screw rod pair is formed by the circular ring 17 and the screw rod 18, the screw rod 18 is driven to rotate through the motor I, the mounting plate 1 is driven to slide through the circular ring 17, and the sliding accuracy of the mounting plate 1 is improved through the arrangement of the screw rod pair.
Be equipped with on mounting panel 1 and be used for driving slide 2 to drive the second driving piece that the pressfitting wheel 21 moved to being close to or keeping away from the upper end direction of carrier wheel 12, specifically, slide 2 is fixed with on mounting panel 1 and is used for driving the vertical gliding cylinder or the pneumatic cylinder of slide 2 along vertical sliding connection on mounting panel 1.
The slide plate 2 is provided with a guide block 8 which is used for guiding the adhesive tape passing through the upper end of the pressing wheel 21 downwards to the position between the pressing wheel 21 and the bearing wheel 12, one side of the guide block 8 facing the pressing wheel 21 is arc-shaped, and the lower end of the guide block 8 faces the lower end of the pressing wheel 21. The side of the guide block 8, which faces away from the pressing wheel 21, is also arc-shaped, that is, the direction of the guide block 8 towards the sealing strip feeding unit is also arc-shaped, and the guide block has a certain guiding function for the sealing strip to enter the carrier wheel 12. The guide block 8 has the following three mounting and connecting modes: (1) the guide block 8 is directly fixed on the sliding plate 2, and when the sliding plate 2 drives the pressing wheel 21 to move, the guide block 8 also moves along with the pressing wheel; (2) the guide block 8 is connected to the sliding plate 2 in a transverse sliding manner, taking the direction of fig. 2 as an example, the guide block 8 slides in the left-right direction, and a cylinder for driving the guide block 8 to slide is fixed on the sliding plate 2; (3) the sliding direction of the guide block 8 is different from the sliding direction of the guide block 2, and the sliding direction of the guide block 8 is parallel to the axis of the stitching wheel 21. The three mounting and connecting modes can be selected according to actual processing conditions, wherein the mode (2) and the mode (3) are convenient to connect the adhesive tape to the pressing wheel 21 initially by adjusting the distance between the guide block 8 and the pressing wheel 21, and after the adhesive tape is mounted, the position of the guide block 8 is adjusted, so that the adhesive tape is clamped at the lower end of the guide block 8, and the adhesive tape is limited and guided.
A limiting block 7 used for limiting the adhesive tape is fixed above the pressing wheel 21 on the sliding plate 2, and the limiting block 7 is used for guiding the adhesive tape to a position between the guide block 8 and the pressing wheel 21. Stopper 7 includes connecting portion 5 and spacing portion 6, and connecting portion 5 is used for with slide 2 fixed connection, and spacing portion 6 is the arc coaxial with the pressfitting wheel 21, and through stopper 7's setting, the sticky tape of the transport through sticky tape feed unit can be better around on pressfitting wheel 21.
Sealing strip feeding unit is used for conveying the sealing strip to the upper end of carrier wheel 12, and sealing strip feeding unit is including rack-mounted conveyer belt 11, and is specific, is fixed with mounting bracket 9 in the frame, offers the mounting groove 10 that is used for installing conveyer belt 11 on the mounting bracket 9, and 11 embeddings of conveyer belt are installed in mounting groove 10, and mounting groove 10 is used for supplying the sealing strip to pass through, through the setting of mounting groove 10, in the sealing strip transportation process, carry on spacingly to the position of sealing strip.
The adhesive tape feeding unit is used for conveying an adhesive tape between the pressing wheel 21 and the bearing wheel 12, and specifically comprises an upper traction wheel 3 and a lower traction wheel 4 which are rotatably connected to the sliding plate 2, a motor V for driving the upper traction wheel 3 and the lower traction wheel 4 to rotate is fixed on the sliding plate 2, and the motor V can be provided with two motors for driving the upper traction wheel 3 and the lower traction wheel 4 respectively; the motor v can also be provided with only one motor and can drive the upper traction wheel 3 and the lower traction wheel 4 simultaneously through related transmission mechanisms (such as gear transmission). The adhesive tape passes through the space between the upper traction wheel 3 and the lower traction wheel 4.
The detection unit comprises a distance sensor 13 and a bearing block 15 located right below the distance sensor 13, wherein the distance sensor 13 is used for obtaining distance information between the upper end of the adhesive tape or the sealing strip and the distance sensor, namely the distance sensor 13 detects the position of the adhesive tape by detecting the distance between the upper end of the adhesive tape or the sealing strip and the distance sensor 13. The distance sensor 13 is a conventional infrared multipoint distance measuring sensor in the prior art, and the distance sensor 13 is fixed on the frame.
Two points on two sides of the adhesive tape are measured through the distance sensor 13 and are respectively marked as a point A and a point B, when the adhesive tape passes between the point A and the point B, the distance sensor 13 can only obtain the distance (which is a fixed distance) from the upper end of the sealing strip to the distance sensor 13, and the adhesive tape sticking position is accurate. When the point a detects that the distance changes (specifically, the distance becomes smaller), it indicates that the adhesive tape is offset towards the direction of the point a, and at this time, the position of the pressing wheel 21 can be adjusted, so that the pressing wheel 21 moves towards the direction close to the point B along the axial direction of the pressing wheel, and the position of the adhesive tape is adjusted by limiting the adhesive tape by the pressing wheel 21; correspondingly, if the distance detected at point B changes, the regulating stitching wheel 21 moves in the direction approaching point a along its axial direction.
During the specific use, pass through the tip of sticky tape behind last traction wheel 3, lower traction wheel 4, pass the clearance between stopper 7 and the pressfitting wheel 21 for the sticky tape card is in the ring channel 20 on the pressfitting wheel 21, and the lower extreme of pressfitting wheel 21 is drawn to the tip with the sticky tape at last, makes 8 lower extremes of guide block the sticky tape. The sealing strip is placed on the conveyor belt 11 and its end is inserted into the annular groove 20 on the carrier wheel 12. Drive slide 2 motion for pressing fit wheel 21 pushes down, and the sticky tape pushes down along with pressing fit wheel 21, and the laminating is on the sealing strip, and during the hot pressing, accessible conventional heating methods heats pressing fit wheel 21, carrier wheel 12, or directly heats sealing strip, sticky tape, and this embodiment is not repeated.
The conveyor belt 11 is started to convey the sealing strips, the adhesive tape feeding unit is started to convey the adhesive tapes, and the pressing wheel 21 and the bearing wheel 12 are rotated simultaneously, wherein the pressing wheel 21 rotates clockwise, the bearing wheel 12 rotates anticlockwise, and the adhesive tapes and the sealing strips are conveyed continuously for continuous processing, taking the direction shown in fig. 2 as an example. In the processing process, the distance between the upper end of the adhesive tape or the sealing strip and the distance sensor 13 is detected through the distance sensor 13 so as to judge the position accuracy of the adhesive tape.
In another embodiment of the present invention, the detecting unit further comprises a controller, and the controller is a controller controlled by a program such as a PLC, which is conventional in the art. The signal receiving end of controller is used for receiving apart from inductor 13's detected signal, and the signal output part of controller is used for controlling first driving piece and opens and close, and is concrete, and the signal output part of controller is used for opening and close and turn to of control motor I, and apart from inductor 13, motor and all with controller signal connection.
Two points on two sides of the adhesive tape are measured through a distance sensor 13 and are respectively marked as a point A and a point B, the distance sensor 13 is in signal connection with a controller, when detection signals of the point A and the point B are fixed signals, the controller controls a motor I to be in a closed state, when the point A or the point B can detect that the distance signal changes, the controller controls the motor I to be started, and when the controller receives the detection signal of the point A, the controller controls the motor I to turn to the direction A, so that a pressing wheel 21 moves towards the direction close to the point B along the axial direction of the pressing wheel; correspondingly, when the controller receives the detection signal of the point B, the controller controls the motor i to turn in the direction B, so that the stitching wheel 21 moves in the direction close to the point a along the axial direction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. Sealing strip rubberizing detects adjustment mechanism, including the frame, its characterized in that: the sealing strip feeding unit, the rubberizing unit and the detection unit are sequentially arranged on the rack along the conveying direction of the sealing strips, and the adhesive tape feeding unit is further arranged on the rack;
the rubberizing unit comprises a bearing wheel rotationally connected to the rack and a pressing wheel positioned above the bearing wheel, annular grooves are formed in the outer walls of the bearing wheel and the pressing wheel, the annular grooves in the bearing wheel are used for limiting the sealing strips, the annular grooves in the pressing wheel are used for limiting the adhesive tapes, and a first driving piece used for driving the pressing wheel to move along the axial direction of the pressing wheel is mounted on the rack;
the sealing strip feeding unit is used for conveying the sealing strips to the upper end of the bearing wheel, and the adhesive tape feeding unit is used for conveying the adhesive tape between the pressing wheel and the bearing wheel;
the detection unit and the sealing strip feeding unit are respectively located on two sides of the bearing wheel, the detection unit comprises a distance sensor and a bearing block installed on the rack, the distance sensor is installed right above the bearing block, and the distance sensor is used for acquiring distance information between the upper end of the adhesive tape or the sealing strip and the distance sensor.
2. The sealing strip rubberizing detection adjusting mechanism according to claim 1, characterized in that: the bearing block is detachably connected to the rack, and a cavity groove for the sealing strip to pass through is formed in the bearing block.
3. The sealing strip rubberizing detection adjusting mechanism according to claim 1, characterized in that: the detection unit further comprises a controller, a signal receiving end of the controller is used for receiving detection signals of the distance sensor, and a signal output end of the controller is used for controlling the first driving piece to be opened and closed.
4. The sealing strip rubberizing detection adjusting mechanism according to claim 1, characterized in that: the frame is connected with a mounting plate in a sliding mode, the sliding direction of the mounting plate is parallel to the axis of the pressing wheel, the pressing wheel is mounted on the mounting plate, and the first driving piece drives the pressing wheel to move by driving the mounting plate to slide.
5. The sealing strip rubberizing detection adjusting mechanism according to claim 4, characterized in that: the first driving piece comprises a circular ring fixed on one side of the mounting plate, which is back to the press-fit wheel, and a lead screw rotationally connected to the rack, and the lead screw is in threaded connection with the circular ring.
6. The sealing strip rubberizing detection adjusting mechanism according to claim 1, characterized in that: sealing strip feeding unit is fixed with the mounting bracket including rack-mounted conveyer belt in the frame, offers the mounting groove that is used for installing the conveyer belt on the mounting bracket, and the conveyer belt embedding is installed in the mounting groove, and the mounting groove is used for supplying the sealing strip to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639456.0U CN216182854U (en) | 2021-10-28 | 2021-10-28 | Sealing strip rubberizing detects adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122639456.0U CN216182854U (en) | 2021-10-28 | 2021-10-28 | Sealing strip rubberizing detects adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182854U true CN216182854U (en) | 2022-04-05 |
Family
ID=80897139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122639456.0U Active CN216182854U (en) | 2021-10-28 | 2021-10-28 | Sealing strip rubberizing detects adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182854U (en) |
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2021
- 2021-10-28 CN CN202122639456.0U patent/CN216182854U/en active Active
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