Automatic gluing device for BOPP adhesive tape

Abstract

The utility model relates to the technical field of gluing, and discloses an automatic gluing device for BOPP (biaxially-oriented polypropylene) adhesive tape, which comprises a support body, a rotating rod I is rotatably connected to the right side in the support body, a sliding rod is slidably connected to the left side in the support body, and a motor is fixedly connected to the right end outside the support body. An electric push rod is fixedly connected to the left end of the exterior of the supporting body, a connecting block is fixedly connected to the exterior of a first rotating rod, a plurality of sliding blocks are slidably connected to the interior of the connecting block, two first connecting rods are fixedly connected to the two sides of the bottom ends of the interiors of the sliding blocks correspondingly, and a rotating plate is rotatably connected to the exteriors of the two first connecting rods; and the right end of the sliding rod is fixedly connected with a rotating column. According to the utility model, the adhesive tape can be kept in a relatively stable state in the gluing process, so that the glue can be uniformly distributed on the surface of the adhesive tape, and the non-uniform distribution of the glue caused by over-looseness or over-tightness of the adhesive tape is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing, in particular to an automatic gluing device for BOPP tape. Background Art

[0002] An automatic gluing device for BOPP tape is an automated device specifically designed to evenly apply glue to biaxially oriented polypropylene (BOPP) film to produce BOPP tape. It can efficiently and accurately complete the gluing process, ensuring the quality and stable performance of the tape.

[0003] In the prior art, some BOPP tapes are loose. When the loose part of the tape passes through the gluing device, a relatively large amount of glue is applied, and the tape has a smaller squeezing effect on the glue. When this tape with uneven viscosity distribution is used to stick objects, some areas will stick firmly, while other areas will easily fall off. Therefore, an automatic gluing device for BOPP tape is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an automatic gluing device for BOPP tape, aiming to improve the problem that some BOPP tapes in the prior art are too loose.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An automatic gluing device for BOPP tape comprises a support body, wherein the inner right side of the support body is rotatably connected to a rotating rod 1, the inner left side of the support body is slidably connected to a sliding rod, the outer right end of the support body is fixedly connected to a motor, the outer left end of the support body is fixedly connected to an electric push rod, the outer side of the rotating rod 1 is fixedly connected to a connecting block, the inner side of the connecting block is slidably connected to a plurality of sliding blocks, the inner bottom ends of the plurality of sliding blocks are fixedly connected to two connecting rods 1 on both sides, the outer sides of the two connecting rods 1 are rotatably connected to a rotating plate, the right end of the sliding rod is fixedly connected to a rotating column, the outer side of the rotating column is fixedly connected to a plurality of fixed blocks, the inner sides of the plurality of fixed blocks are fixedly connected to two connecting rods 2, and the bottom end of the support body is fixedly connected to a moving component for displacement;

[0007] As a further description of the above technical solution:

[0008] The mobile assembly includes a second support plate, the outer top end of the second support plate is fixedly connected to the outer bottom end of the support body, and the bottom end of the second support plate is fixedly connected to a plurality of universal wheels;

[0009] As a further description of the above technical solution:

[0010] The outer top end of the support body is fixedly connected to two connecting blocks, and the upper ends of the two connecting blocks are fixedly connected to a fixing plate, the top end of the fixing plate is fixedly connected to a cylinder, the bottom end of the fixing plate is slidably connected to a lifting rod, the bottom end of the lifting rod is fixedly connected to a carrying plate, the inner top end of the carrying plate is fixedly connected to a plurality of telescopic rods, the outer ends of the plurality of telescopic rods are fixedly connected to a spring, the bottom ends of the plurality of telescopic rods are fixedly connected to a supporting plate 1, and the bottom end of the supporting plate 1 is fixedly connected to a sponge pad;

[0011] As a further description of the above technical solution:

[0012] The interior of the support body is rotatably connected to a second rotating rod, and the exterior of the second rotating rod is fixedly connected to a glue coating roller;

[0013] As a further description of the above technical solution:

[0014] The top end of the spring is fixedly connected to the inner top end of the bearing plate, and the bottom end of the spring is fixedly connected to the outer top end of the support plate 1;

[0015] As a further description of the above technical solution:

[0016] The outer portion of the support plate 1 is slidably connected to the inner portion of the bearing plate, and the outer portion of the sponge pad is slidably connected to the inner portion of the bearing plate;

[0017] As a further description of the above technical solution:

[0018] A conveyor belt is fixedly connected to the interior of the support body, and a plurality of fixing rods are fixedly connected to the interior of the support body;

[0019] As a further description of the above technical solution:

[0020] The outer portion of the rotating plate contacts the outer portion of the sliding block, and the outer portion of the rotating plate contacts the outer portion of the fixed block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the sliding block is driven to open or tighten by the rotating column, and then the opening or tightening can be controlled, which can ensure that the tape remains in a relatively stable state during the gluing process, so that the glue can be evenly distributed on the surface of the tape, avoiding uneven glue distribution due to the tape being too loose or too tight.

[0023] 2. In the present invention, the cylinder is started, which in turn drives the lifting rod to move up and down, and the telescopic rod and the spring are used to make the sponge pad contact with the conveyor belt. The sponge pad can be in close contact with the surface of the conveyor belt. Since the sponge has a porous structure, its adsorption capacity is strong and it can effectively absorb the glue residue on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an automatic gluing device for BOPP tape proposed in the utility model;

[0025] Figure 2 This is a schematic structural diagram of a support body of an automatic gluing device for BOPP tape proposed in the present invention;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0028] Legend:

[0029] 1. Support body; 2. Rotating rod 1; 3. Sliding rod; 4. Motor; 5. Electric push rod; 6. Connecting block; 7. Sliding block; 8. Connecting rod 1; 9. Rotating plate; 10. Rotating column; 11. Fixed block; 12. Connecting rod 2; 13. Connecting block; 14. Fixed plate; 15. Cylinder; 16. Lifting rod; 17. Loading plate; 18. Telescopic rod; 19. Spring; 20. Support plate 1; 21. Sponge pad; 22. Conveyor belt; 23. Fixed rod; 24. Rotating rod 2; 25. Gluing roller; 26. Support plate 2; 27. Universal wheel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figures 1 to 3 The present invention provides an embodiment of an automatic gluing device for BOPP tape, comprising a support body 1, wherein the right side of the interior of the support body 1 is rotatably connected to a rotating rod 2, the left side of the interior of the support body 1 is slidably connected to a sliding rod 3, the right end of the exterior of the support body 1 is fixedly connected to a motor 4, and the left end of the exterior of the support body 1 is fixedly connected to an electric push rod 5. The rotating rod 2 is rotatably connected to the right side of the interior of the support body 1. This rotatable connection ensures that the rotating rod 2 can stably rotate around the axis under the drive of the motor 4. The sliding rod 3 is slidably connected to the left side of the interior of the support body 1 and can flexibly slide in a straight line under the action of the electric push rod 5. The two cooperate with each other, making the operation of the entire device more stable and ensuring that the actions of subsequent components can be carried out accurately and coordinated.

[0032] The outside of the rotating rod 2 is fixedly connected to a connecting block 6, and the inside of the connecting block 6 is slidably connected to a plurality of sliding blocks 7. Both sides of the inner bottom ends of the plurality of sliding blocks 7 are fixedly connected to two connecting rods 8. The outsides of the two connecting rods 8 are rotatably connected to a rotating plate 9. The outside of the rotating plate 9 contacts the outside of the sliding block 7. The right end of the sliding rod 3 is fixedly connected to a rotating column 10. The outside of the rotating column 10 is fixedly connected to a plurality of fixed blocks 11. The outside of the rotating plate 9 contacts the outside of the fixed block 11. The insides of the plurality of fixed blocks 11 are fixedly connected to two connecting rods 2 12. The bottom end of the support body 1 is fixedly connected to a moving component for displacement.

[0033] Reference Figure 2 、 Figure 4 The external top of the support body 1 is fixedly connected to two connecting blocks 13, and the upper ends of the two connecting blocks 13 are fixedly connected to a fixing plate 14. The top of the fixing plate 14 is fixedly connected to a cylinder 15. The bottom end of the fixing plate 14 is slidably connected to a lifting rod 16. The bottom end of the lifting rod 16 is fixedly connected to a carrying plate 17. Through the control of the cylinder 15, the height of the carrying plate 17 is quickly adjusted. The internal top of the carrying plate 17 is fixedly connected to a plurality of telescopic rods 18. The outside of the plurality of telescopic rods 18 is fixedly connected to a spring 19. The bottom ends of the plurality of telescopic rods 18 are fixedly connected to a support plate 20. The outside of the support plate 20 is slidably connected to the inside of the carrying plate 17. The spring 19 The top end is fixedly connected to the inner top end of the carrier plate 17, the bottom end of the spring 19 is fixedly connected to the outer top end of the support plate 20, and the bottom end of the support plate 20 is fixedly connected to the sponge pad 21. The combination of multiple telescopic rods 18 and springs 19 enables the sponge pad 21 to have good buffering performance when it contacts the BOPP tape on the conveyor belt 22. When the sponge pad 21 is subjected to the reaction force of the tape, the spring 19 will be compressed and the telescopic rod 18 will contract, thereby absorbing the impact force. At the same time, this design also enables the sponge pad 21 to adapt to the unevenness of the tape surface, ensuring that the sponge pad 21 is in close contact with the tape surface, thereby improving the adsorption effect of residual glue on the conveyor belt 22;

[0034] The outside of the sponge pad 21 is slidably connected to the inside of the carrier plate 17. A conveyor belt 22 is fixedly connected to the inside of the support body 1. A plurality of fixed rods 23 are fixedly connected to the inside of the support body 1. A second rotating rod 24 is rotatably connected to the inside of the support body 1. A glue coating roller 25 is fixedly connected to the outside of the second rotating rod 24. The conveyor belt 22 runs stably inside the support body 1, conveying the BOPP tape at a uniform speed to the bottom of the glue coating roller 25. The glue coating roller 25 rotates due to the rotation of the second rotating rod 24, and can evenly apply glue to the surface of the tape.

[0035] The mobile assembly includes a second support plate 26, the top end of which is fixedly connected to the bottom end of the support body 1. The bottom end of the second support plate 26 is fixedly connected to a plurality of universal wheels 27. These universal wheels 27 are fixed to the bottom end of the second support plate 26, allowing the device to be easily moved. Whether adjusting the device's position within the workshop or moving it to a different production line for operation, the universal wheels 27 make the movement process easier and more labor-saving.

[0036] Working principle: When tightening or loosening the BOPP tape, first start the electric push rod 5, and the driving end of the electric push rod 5 then drives the sliding rod 3 to slide. The sliding of the sliding rod 3 then drives the rotating column 10 to slide outside the rotating rod 2, and then drives the fixed block 11 to slide. The rotating plate 9 slides outside the connecting rod 1 8 and the connecting rod 2 12. Then the sliding of the rotating column 10 drives the rotating plate 9 to rotate. The rotation of the rotating plate 9 drives the sliding block 7 to open or tighten. The BOPP tape contacts the sliding block 7. Then, when the sliding block 7 is opened or tightened, the BOPP tape is controlled to open or contract, and then the motor 4 is started again. The driving end of the motor 4 drives the sliding block 7 to rotate, and the connecting block 6 rotates, which in turn drives the sliding block 7 to rotate. The rotation of the sliding block 7 in turn drives the BOPP tape to rotate, and the BOPP tape can be transported to the conveyor belt 22 for transmission. Then, the BOPP tape is pressed by the fixed rod 23, and then the BOPP tape is coated with glue by the glue coating roller 25 outside the rotating rod 24.

[0037] After gluing, some glue will remain on the conveyor belt 22. Then, by starting the cylinder 15, the driving end of the cylinder 15 drives the lifting rod 16 to move up and down, and then drives the carrying plate 17 to move up and down. The lifting of the carrying plate 17 will also drive the support plate 20 to move up and down, and then the sponge pad 21 will be made to fit with the conveyor belt 22 through the adsorption force of the conveyor belt 22.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic gluing device for BOPP tape, comprising a support (1), characterized in that: The right side of the inner part of the support body (1) is rotatably connected to a rotating rod (2), the left side of the inner part of the support body (1) is slidably connected to a sliding rod (3), the right end of the outer part of the support body (1) is fixedly connected to a motor (4), the left end of the outer part of the support body (1) is fixedly connected to an electric push rod (5), the outer part of the rotating rod (2) is fixedly connected to a connecting block (6), the inner part of the connecting block (6) is slidably connected to a plurality of sliding blocks (7), the inner bottom ends of the plurality of sliding blocks (7) are fixedly connected to two connecting rods (8) on both sides, the outer parts of the two connecting rods (8) are rotatably connected to a rotating plate (9), the right end of the sliding rod (3) is fixedly connected to a rotating column (10), the outer part of the rotating column (10) is fixedly connected to a plurality of fixed blocks (11), the inner parts of the plurality of fixed blocks (11) are fixedly connected to two connecting rods (12), and the bottom end of the support body (1) is fixedly connected to a moving component for displacement.

2. The automatic gluing device for BOPP tape according to claim 1, characterized in that: The moving assembly includes a second support plate (26), the outer top end of the second support plate (26) is fixedly connected to the outer bottom end of the support body (1), and the bottom end of the second support plate (26) is fixedly connected to a plurality of universal wheels (27).

3. The automatic gluing device for BOPP tape according to claim 1, characterized in that: The outer top of the support body (1) is fixedly connected to two connecting blocks (13), and the adjacent sides of the tops of the two connecting blocks (13) are fixedly connected to a fixing plate (14), and the top of the fixing plate (14) is fixedly connected to a cylinder (15), and the bottom end of the fixing plate (14) is slidably connected to a lifting rod (16), and the bottom end of the lifting rod (16) is fixedly connected to a supporting plate (17), and the inner top of the supporting plate (17) is fixedly connected to a plurality of telescopic rods (18), and the outsides of the plurality of telescopic rods (18) are fixedly connected to a spring (19), and the bottom ends of the plurality of telescopic rods (18) are fixedly connected to a supporting plate (20), and the bottom end of the supporting plate (20) is fixedly connected to a sponge pad (21).

4. The automatic gluing device for BOPP tape according to claim 1, characterized in that: The interior of the support body (1) is rotatably connected to a second rotating rod (24), and the exterior of the second rotating rod (24) is fixedly connected to a glue coating roller (25).

5. The automatic gluing device for BOPP tape according to claim 3, characterized in that: The top end of the spring (19) is fixedly connected to the inner top end of the bearing plate (17), and the bottom end of the spring (19) is fixedly connected to the outer top end of the support plate (20).

6. The automatic gluing device for BOPP tape according to claim 3, characterized in that: The outside of the support plate (20) is slidably connected to the inside of the bearing plate (17), and the outside of the sponge pad (21) is slidably connected to the inside of the bearing plate (17).

7. The automatic gluing device for BOPP tape according to claim 1, characterized in that: A conveyor belt (22) is fixedly connected to the interior of the support body (1), and a plurality of fixing rods (23) are fixedly connected to the interior of the support body (1).

8. The automatic gluing device for BOPP tape according to claim 1, characterized in that: The outside of the rotating plate (9) contacts the outside of the sliding block (7), and the outside of the rotating plate (9) contacts the outside of the fixed block (11).

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