Multi-angle label sticking structure

Abstract

This invention belongs to the field of packaging equipment technology, specifically disclosing a multi-angle tape-applying structure, including a mounting plate, a first servo motor, a connecting frame, and a main board. The first servo motor is fixed on the mounting plate, and the connecting frame is mounted on the drive shaft of the first servo motor. The main board is located at the bottom of the connecting frame, and a third electric telescopic rod is provided inside the connecting frame. A lifting plate is located at the end of the third electric telescopic rod, and a connecting plate is located on the lifting plate. A worm gear is rotatably connected below the connecting plate, and a fourth servo motor is located above the connecting plate. The drive shaft of the fourth servo motor is connected to the worm gear. A worm wheel is symmetrically provided on the side of the lifting plate and the side of the worm gear. The worm wheel is rotatably connected to the lifting plate, and a connecting piece is provided on the worm wheel. A clamping plate is provided on the connecting piece, and a tape-applying block is located at the end of the clamping plate. A sliding groove is provided on the side of the main board below the lifting plate, and a drive screw is provided in the sliding groove. The drive screw is rotatably connected to the sliding groove, and a screw slider that is adapted to the drive screw is provided on the drive screw.

Description

Technical Field

[0001] This invention relates to the field of packaging equipment technology, specifically to a multi-angle tape application structure. Background Technology

[0002] A carrying strap machine is a machine that automatically attaches carrying straps to various packaging materials. It is mainly suitable for film packaging, cardboard packaging (bottles, beverage cartons, cans, etc.), and single large-capacity packaging of plastic or paper.

[0003] Existing bag-sealing machines mostly rely on manual or semi-automatic sealing for the tape application process. Manual sealing is not only time-consuming and labor-intensive but also involves a large workload. Therefore, fully automatic bag-sealing machines have been designed. However, existing fully automatic bag-sealing machines install tape applicators perpendicular to the conveyor line. When packaged items pass by the tape applicator, the bag on the applicator's rotating arm contacts and rotates, adhering the bag to the item. However, existing bag-sealing machines have significant drawbacks in practical use. During the tape application operation, the tape application is limited to the direction of the conveyor line, which greatly restricts the tape application direction and makes it difficult to apply tape at different angles, significantly reducing its practicality. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-angle adhesive tape structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-angle tape application structure, comprising a mounting plate, a first servo motor, a connecting frame, and a main board. The first servo motor is fixed on the mounting plate, and the connecting frame is mounted on the drive shaft of the first servo motor. The main board is located at the bottom of the connecting frame. A third electric telescopic rod is provided inside the connecting frame, and a lifting plate is provided at the end of the third electric telescopic rod. A connecting plate is provided on the lifting plate, and a worm gear is rotatably connected below the connecting plate. A fourth servo motor is provided above the connecting plate, and the drive shaft of the fourth servo motor is connected to the worm gear. Worm wheels are symmetrically provided on the side of the lifting plate and the side of the worm gear. The worm wheels are rotatably connected to the lifting plate, and the worm wheels and the worm gear mesh with each other. A connecting piece is provided on the worm wheel, and a clamping plate is provided on the connecting piece. A tape application block is provided at the end of the clamping plate. A sliding groove is provided on the side of the main board below the lifting plate, and a drive screw is provided in the sliding groove. The drive screw is rotatably connected to the sliding groove, and a third servo motor is provided at the end of the sliding groove. The drive shaft of the third servo motor is connected to the drive screw, and a matching screw slide is provided on the drive screw. The device consists of a block, a first clamping rod at the end of the lead screw slider, a second support below the first clamping rod, a second electric telescopic rod near the second support, and an output end of the second electric telescopic rod connected to the second clamping rod; a support roller at the end of the slide groove, a feeding roller on the side of the support roller, the support roller being fixedly connected to the main board, and the feeding roller being rotatably connected to the main board; a second servo motor corresponding to the feeding roller is located on the back of the main board, and the drive shaft of the second servo motor is connected to the feeding roller; the device is installed above the production line via a mounting plate; when the packaging box on the production line moves to the bottom of the device, the feeding roller lifts the bag onto the support roller, then the first and second clamping rods hold the carrying strap; the lead screw drives the lead screw slider to move, pulling the carrying strap open; the third electric telescopic rod pushes the lifting plate downwards, causing the adhesive block to contact the bag; and then the fourth servo motor drives the worm gear to rotate, which in turn drives the clamping plate and the adhesive block to rotate, thus attaching the bag to the packaging bag.

[0006] Preferably, a first bracket is provided above the support roller, and a first electric telescopic rod is provided on the first bracket. The output end of the first electric telescopic rod is connected to a cutting blade. When the tape application operation is completed, the tape is disconnected using the first electric telescopic rod.

[0007] Preferably, the side of the feed roller is provided with a rotating frame, which is rotatably connected to the main board, and the end of the rotating frame is provided with a rubber-coated roller.

[0008] Preferably, the main board is provided with an installation roller on the side of the rotating frame, and the installation roller is mainly used to install the bag roll.

[0009] Preferably, the connector is fixed to the worm gear by bolts, thereby enabling the clamping plate to be detachable.

[0010] Preferably, the connecting frame is U-shaped and has multiple reinforcing ribs evenly distributed on it, which can improve the overall stability of the connecting frame.

[0011] Preferably, the lead screw and slider are fitted into the groove and are slidably connected. The groove restricts the lead screw and slider, preventing the lead screw and slider from rotating together with the drive screw when the drive screw moves.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention uses a mounting plate to install the device. When the packaging box is moved under the device, the first servo motor can be started to drive the connecting frame and the main board to rotate. After rotating to the required angle, the conveyor belt can be conveyed by the feeding roller. Then, the first and second clamping rods are used to clamp the end of the conveyor belt. Then, the drive screw drives the screw slider to move and pull the conveyor belt open. Then, the third electric telescopic rod pushes the lifting plate to move downward, so that the adhesive block contacts the conveyor belt. Then, the fourth servo motor drives the worm gear, which drives the worm wheel to rotate, so that the clamping plate and the adhesive block on the worm wheel squeeze the conveyor belt and adhere it to the packaging bag. Finally, the conveyor belt is cut off by the cutting blade. The present invention uses the first servo motor to drive the main board and the connecting frame to rotate, which is suitable for tape application operations at different angles, effectively improving the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the front structure of the present invention;

[0016] Figure 4 This is a schematic diagram of the rear structure of the present invention.

[0017] In the diagram: 1. Mounting plate; 2. First servo motor; 3. Connecting frame; 4. Main board; 5. Lifting plate; 6. Connecting plate; 7. Worm gear; 8. Worm wheel; 9. Connecting piece; 10. Clamping plate; 11. Adhesive block; 12. Rotating frame; 13. Glue-coating roller; 14. Belt feeding roller; 15. Support roller; 16. First bracket; 17. First electric telescopic rod; 18. Cutting blade; 19. Slide groove; 20. Drive screw; 21. Screw slider; 22. First clamping rod; 23. Second bracket; 24. Second electric telescopic rod; 25. Second clamping rod; 26. Second servo motor; 27. Third servo motor; 28. Fourth servo motor; 29. ​​Third electric telescopic rod; 30. Mounting roller. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In the description of this invention, it should be noted that the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0020] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0021] Please see Figure 1-4This invention provides a technical solution: a multi-angle tape application structure, including a mounting plate 1, a first servo motor 2, a connecting frame 3, and a main board 4. The first servo motor 2 is fixed on the mounting plate 1. The connecting frame 3 is mounted on the drive shaft of the first servo motor 2. The main board 4 is located at the bottom of the connecting frame 3. A third electric telescopic rod 29 is provided inside the connecting frame 3. A lifting plate 5 is provided at the end of the third electric telescopic rod 29. A connecting plate 6 is provided on the lifting plate 5. A worm gear 7 is rotatably connected below the connecting plate 6. A fourth servo motor 28 is provided above the connecting plate 6. The drive shaft of the fourth servo motor 28 is connected to the worm gear 7. A worm wheel 8 is symmetrically provided on the side of the lowering plate 5 and the side of the worm 7. The worm wheel 8 is rotatably connected to the lowering plate 5 and meshes with the worm 7. A connecting piece 9 is provided on the worm wheel 8, and a clamping plate 10 is provided on the connecting piece 9. A patch 11 is provided at the end of the clamping plate 10. A slide groove 19 is provided on the side of the main plate 4 below the lowering plate 5. A drive screw 20 is provided in the slide groove 19 and is rotatably connected to the slide groove 19. A third servo motor 27 is provided at the end of the slide groove 19. The drive shaft of the third servo motor 27 is connected to the drive screw 20. A screw slider 21 is provided on the drive screw 20. A first clamping rod 22 is provided at one end, and a second bracket 23 is provided below the first clamping rod 22. A second electric telescopic rod 24 is provided near the first clamping rod 22 on the second bracket 23. The output end of the second electric telescopic rod 24 is connected to the second clamping rod 25. A support roller 15 is provided at the end of the slide chute 19, and a feeding roller 14 is provided on the side of the support roller 15. The support roller 15 is fixedly connected to the main board 4, and the feeding roller 14 is rotatably connected to the main board 4. A second servo motor 26 corresponding to the feeding roller 14 is provided on the back of the main board 4. The drive shaft of the second servo motor 26 is connected to the feeding roller 14. The device is installed on the production line via the mounting plate 1. Above the production line, when the packaging box moves to below this device, the conveyor roller 14 lifts it onto the support roller 15. Then, the first clamping rod 22 and the second clamping rod 25 hold the lifting strap. The drive screw 20 drives the screw slider 21 to move, pulling the lifting strap apart. Then, the third electric telescopic rod 29 pushes the lifting plate 5 downward, so that the adhesive block 11 contacts the bag. Then, the fourth servo motor 28 drives the worm gear 8 to rotate, which in turn drives the clamping plate 10 and the adhesive block 11 to rotate, thus attaching the bag to the packaging bag.

[0022] Furthermore, a first bracket 16 is provided above the support roller 15, and a first electric telescopic rod 17 is provided on the first bracket 16. The output end of the first electric telescopic rod 17 is connected to a cutting blade 18. When the tape application operation is completed, the tape is cut off using the first electric telescopic rod 17.

[0023] Furthermore, the side of the feeding roller 14 is provided with a rotating frame 12, which is rotatably connected to the main board 4, and the end of the rotating frame 12 is provided with a rubber-coated roller 13.

[0024] Furthermore, the main board 4 is provided with an installation roller 30 on the side of the rotating frame 12. The installation roller 30 is mainly used to install the bag roll.

[0025] Furthermore, the connector 9 is fixed to the worm gear 8 by bolts, thereby making the clamping plate 10 detachable.

[0026] Furthermore, the connecting frame 3 is U-shaped, and multiple reinforcing ribs are evenly provided on the connecting frame 3, which can improve the overall stability of the connecting frame 3.

[0027] Furthermore, the lead screw slider 21 is fitted into the slide groove 19 and is slidably connected. The slide groove 19 restricts the lead screw slider 21, preventing the lead screw slider 21 from rotating together with the drive lead screw 20 when the drive lead screw 20 moves.

[0028] Working principle: Before use, the device is installed above the production line via the mounting plate 1. A carrying belt roll is installed on the mounting roller 30. The carrying belt passes through the coating roller 13 and the feeding roller 14 and rests on the support roller 15. The packaging box requiring tape is then conveyed through the production line. When the packaging box moves below the main board 4, the first servo motor 2 is activated according to the required tape application angle (the angle of the main board 4 is the tape application angle). This causes the first servo motor 2 to drive the connecting frame 3 and the main board 4 to rotate. After adjusting to the required angle, the second servo motor 26 is activated, driving the feeding roller 14 to rotate. The feeding roller 14 conveys the carrying belt, protruding from the support roller 15 and conveying it between the first clamping rod 22 and the second clamping rod 25. Then, the second electric telescopic rod 24 is activated, pushing the second clamping rod 25 to move, causing the first clamping rod 22 and the second clamping rod 25 to clamp the end of the carrying belt. Then, the second servo motor 26 is activated. The third servo motor 27 drives the drive screw 20 to rotate, causing the drive screw 20 to slide the screw slider 21 in the slide groove 19, thereby pulling the carrying strap open. Then, the third electric telescopic rod 29 is activated, causing the third electric telescopic rod 29 to push the lifting plate 5 downward, so that the attaching block 11 contacts the carrying strap and presses the carrying strap downward. Then, the fourth servo motor 28 is activated, causing the fourth servo motor 28 to drive the worm gear 7 to rotate, so that the worm gear 7 drives the worm wheel 8 to rotate, so that the worm wheel 8 drives the clamping plate 10 to rotate through the connecting piece 9, so that the clamping plate 10 and the attaching block 11 squeeze the carrying strap, and the carrying strap is attached to the packaging box by the clamping plate 10 and the attaching block 11. At this time, the carrying bag will be glued to the packaging box. Then, the first electric telescopic rod 17 is activated, causing the first electric telescopic rod 17 to push the cutting blade 18 downward, and the cutting blade 18 uses the cutting blade 18 to press the carrying strap against the support roller 15, thereby breaking the carrying strap, and the attaching operation is completed.

[0029] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-angle adhesive tape structure, characterized in that: The device includes a mounting plate (1), a first servo motor (2), a connecting frame (3), and a main board (4). The first servo motor (2) is fixed on the mounting plate (1). The connecting frame (3) is mounted on the drive shaft of the first servo motor (2). The main board (4) is located at the bottom of the connecting frame (3). A third electric telescopic rod (29) is located inside the connecting frame (3). A lifting plate (5) is located at the end of the third electric telescopic rod (29). A connecting plate (6) is located on the lifting plate (5). A worm gear (7) is rotatably connected below the connecting plate (6). A fourth servo motor (28) is provided above the connecting plate (6). The drive shaft of the fourth servo motor (28) is connected to the worm gear (7). A worm wheel (8) is symmetrically provided on the side of the lifting plate (5) and the side of the worm gear (7). The worm wheel (8) is rotatably connected to the lifting plate (5), and the worm wheel (8) meshes with the worm gear (7). A connecting piece (9) is provided on the worm wheel (8), and a clamping plate (10) is provided on the connecting piece (9). A patch (11) is provided at the end of the clamping plate (10). A sliding groove (11) is provided on the side of the main plate (4) below the lifting plate (5). 9) A drive screw (20) is provided in the slide groove (19). The drive screw (20) is rotatably connected to the slide groove (19). A third servo motor (27) is provided at the end of the slide groove (19). The drive shaft of the third servo motor (27) is connected to the drive screw (20). A screw slider (21) is provided on the drive screw (20). A first clamp (22) is provided at the end of the screw slider (21). A second bracket (23) is provided below the first clamp (22). The second bracket (23) is close to the first clamp (22). A second electric telescopic rod (24) is provided at the position of the slide (19), and a second clamping rod (25) is connected to the output end of the second electric telescopic rod (24); a support roller (15) is provided at the end of the slide (19), and a feeding roller (14) is provided on the side of the support roller (15). The support roller (15) is fixedly connected to the main board (4), and the feeding roller (14) is rotatably connected to the main board (4). A second servo motor (26) corresponding to the feeding roller (14) is provided on the back of the main board (4), and the drive shaft of the second servo motor (26) is connected to the feeding roller (14).

2. The multi-angle adhesive tape structure according to claim 1, characterized in that: A first bracket (16) is provided above the support roller (15), and a first electric telescopic rod (17) is provided on the first bracket (16). The output end of the first electric telescopic rod (17) is connected to a cutting blade (18).

3. The multi-angle adhesive tape structure according to claim 1, characterized in that: The side of the feed roller (14) is provided with a rotating frame (12), which is rotatably connected to the main board (4). The end of the rotating frame (12) is provided with a rubber-coated roller (13).

4. The multi-angle adhesive tape structure according to claim 1, characterized in that: The main board (4) is provided with an installation roller (30) on the side of the rotating frame (12).

5. The multi-angle adhesive tape structure according to claim 1, characterized in that: The connector (9) is fixed to the worm gear (8) by bolts.

6. The multi-angle adhesive tape structure according to claim 1, characterized in that: The connecting frame (3) is U-shaped, and multiple reinforcing ribs are evenly provided on the connecting frame (3).

7. The multi-angle adhesive tape structure according to claim 1, characterized in that: The lead screw slider (21) is fitted into the groove (19) and is slidably connected.

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