Edge trimming device for adhesive tape processing

By designing a tape processing device with a trimming table and receiving components, the problems of unstable tape edge trimming and inconvenient waste cleaning were solved, achieving efficient and convenient tape edge trimming and waste collection.

CN223935941UActive Publication Date: 2026-02-24DONGGUAN WENSHENG ADHESIVE TECH CO LTD
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Patent Information

Application Number
CN202520486424.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-24
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

The current tape processing involves time-consuming and labor-intensive edge trimming on one side, resulting in poor stability, uneven trimming, and inconvenient waste disposal.

Method used

A device comprising a trimming table, a trimming assembly, and a receiving assembly is designed. The trimming assembly consists of a positioning seat and trimming shears, while the receiving assembly consists of a support leg and a receiving box. Fixing and limiting are achieved through positioning grooves and moving grooves, ensuring stable movement of the tape and simultaneous trimming of both edges, with waste material directly collected into the receiving box.

Benefits of technology

It improves the stability and efficiency of tape edge trimming, resulting in neat trimming and easy waste disposal, saving time and effort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edge trimming device for adhesive tape processing, and relates to the technical field of adhesive tape edge trimming, the edge trimming device for adhesive tape processing comprises a trimming table, the lower end of the trimming table is provided with a trimming assembly, the lower end of the trimming assembly is provided with a material receiving assembly, one end of the trimming table is provided with a wind-up roller, and the other end of the trimming table is provided with a material receiving assembly. A winding roller is arranged at one end of the trimming table, a first guide roller is arranged on one side of the winding roller, a second guide roller is arranged at the other end of the trimming table, positioning grooves are formed in the front surface and the rear surface of the end, close to the first guide roller, of the trimming table, the trimming assembly comprises a connecting frame, and positioning seats are arranged at the two ends of the connecting frame in a hot melting mode; according to the scheme, the problems that when edge trimming is conducted on an existing adhesive tape in the machining process, single-side operation is conducted, time and labor are wasted, stability is poor, the phenomenon that trimming is not neat occurs easily, waste needs to be cleaned for the second time, and cleaning is inconvenient are solved.
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Description

Technical Field

[0001] This utility model relates to the field of tape edge trimming technology, specifically to an edge trimming device for tape processing. Background Technology

[0002] Tape edge trimming refers to cutting or processing the edges of the tape. During processing, the edges are trimmed using a trimming device to make the tape neatly shaped.

[0003] For example, Chinese Patent CN214724519U (A Cutting Device with Edge Leveling Mechanism for Tape Production) includes a cutting chamber, a lower mold, an upper mold assembly, a transfer rod, a telescopic cylinder, and a cutting assembly. The upper mold assembly includes a fixed plate, a template, and upper mold pieces. The template abuts against the inner wall of the cutting chamber at both ends. Multiple upper mold pieces are equidistantly arranged, and multiple lower mold pieces are arranged corresponding to the upper mold pieces. The cutting assembly includes a connecting plate, a connecting rod, a sliding plate, and a cutting blade. After the upper and lower mold pieces are fitted together, their cross-sections form a circular opening, the diameter of which is equal to that of the tape. This invention uses a lower mold and an upper mold piece that fit together to stabilize the rotating tape. The cutting blade moves vertically between the two upper mold pieces, reducing blade vibration and resulting in a smoother tape edge cut. The lower and upper mold pieces are equidistantly arranged to ensure equal-length tape cutting and improve product quality.

[0004] However, existing tape processing involves edge trimming on one side, which is time-consuming, labor-intensive, and unstable, easily resulting in uneven trimming. Furthermore, waste material requires secondary cleaning, which is inconvenient. Therefore, it does not meet the current requirements. To address this, we propose an edge trimming device for tape processing. Utility Model Content

[0005] The purpose of this utility model is to provide an edge trimming device for tape processing, so as to solve the problems mentioned in the background art that when the edge trimming of existing tape is carried out, it is time-consuming and labor-intensive, has poor stability, is prone to uneven trimming, and waste materials need to be cleaned up again, which is inconvenient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an edge trimming device for tape processing, comprising: a trimming table, a trimming component at the lower end of the trimming table, a receiving component at the lower end of the trimming component, a take-up roller at one end of the trimming table, a first guide roller on one side of the take-up roller, a second guide roller at the other end of the trimming table, and positioning grooves on both the front and rear surfaces of the end of the trimming table near the first guide roller.

[0007] Preferably, the trimming assembly includes a connecting frame, both ends of which are heat-fused with positioning seats, which are inserted into the positioning groove from bottom to top.

[0008] Preferably, the trimming assembly further includes trimming scissors, which are located on one side of the positioning seat. Two trimming scissors are provided, and a fixing screw is provided on one side of each trimming scissor, which is fixed to the positioning seat by the fixing screw.

[0009] Preferably, the receiving assembly includes a first support leg and a second support leg, and the top ends of the first support leg and the second support leg are both heat-fused to the lower surface of the trimming table, and receiving boxes are provided on both sides between the first support leg and the second support leg.

[0010] Preferably, the first support leg has a first moving groove on both sides, the second support leg has a second moving groove on both sides, and the receiving box has a moving seat on one side, which is heat-fused to the receiving box. The moving seat is inserted into the first moving groove and the second moving groove in sequence.

[0011] Preferably, the first movable groove passes through the first support leg and is open at both ends, the second movable groove is closed at one end and open at the other end, and the first movable groove, the second movable groove and the movable seat are all T-shaped structures.

[0012] Preferably, both ends of the take-up roller, the first guide roller, and the second guide roller are rotatably connected to roller frames via rotating shafts. One end of the roller frame is provided with a fixing nut, and the roller frame is fixed to the trimming table via the fixing nut.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model sets a trimming component at the lower end of the trimming table and a receiving component at the lower end of the trimming component. When installing the trimming component, the positioning seat is inserted into the positioning groove from bottom to top to limit the connection frame. Tighten the fixing screw to fix the trimming component to the trimming table. The two trimming scissors are located on both sides of the trimming table, and the side walls of the trimming scissors are close to the side walls of the trimming table. The tape is guided to move downward by the first guide roller and the second guide roller to avoid position deviation. It is wound up by the winding roller. When winding, the tape moves along the trimming table. When moving, the two trimming scissors trim both sides of the tape. It has strong stability, trims the whole, and trims both sides at the same time, saving time and effort. The tape waste after trimming falls into the receiving box for collection, which is convenient for cleaning. It saves time and effort and improves convenience. It solves the problems of single-sided operation, time and effort, poor stability, and uneven trimming when trimming the edges of the existing tape during processing. The waste also needs to be cleaned twice, which is inconvenient.

[0015] (2) By setting a first moving groove on both sides of the first support leg and a second moving groove on both sides of the second support leg, the moving seat of the receiving box is inserted into the first moving groove and the second moving groove in sequence. Since the first moving groove, the second moving groove and the moving seat are all T-shaped structures, they can limit the receiving box and prevent separation, thus improving stability. When disassembling and cleaning, it is only necessary to move the receiving box out laterally, which is simple and convenient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the disassembled structure of the trimming table and trimming components of this utility model;

[0018] Figure 3 This is a schematic diagram of the material receiving component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the surface structure of the first and second support legs of this utility model;

[0020] In the diagram: 1. Trimming table; 2. Take-up roller; 3. First guide roller; 4. Second guide roller; 5. Roller frame; 6. Trimming assembly; 7. Receiving assembly; 8. Positioning seat; 9. Connecting frame; 10. Positioning groove; 11. Fixing screw; 12. First support leg; 13. Second support leg; 14. Receiving box; 15. First moving groove; 16. Moving seat; 17. Second moving groove; 18. Fixing nut; 19. Trimming shears. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4This utility model provides an embodiment of an edge trimming device for tape processing, comprising: a trimming table 1, a trimming component 6 at the lower end of the trimming table 1, a receiving component 7 at the lower end of the trimming component 6, a take-up roller 2 at one end of the trimming table 1, a first guide roller 3 on one side of the take-up roller 2, and a second guide roller 4 at the other end of the trimming table 1. Both ends of the take-up roller 2, the first guide roller 3, and the second guide roller 4 are rotatably connected to roller frames 5 via rotating shafts. A fixing nut 18 is provided at one end of the roller frame 5, and the roller frame 5 is fixed to the trimming table 1 via the fixing nut 18. Positioning grooves 10 are provided on both the front and rear surfaces of the trimming table 1 near the first guide roller 3. The trimming component 6 includes a connecting frame 9, and positioning seats 8 are heat-fused to both ends of the connecting frame 9. The positioning seats 8 are inserted into the positioning grooves 10 from bottom to top. The trimming assembly 6 also includes trimming scissors 19, which are located on one side of the positioning seat 8. There are two trimming scissors 19. A fixing screw 11 is provided on one side of each trimming scissor 19, and the trimming scissors 19 are fixed to the positioning seat 8 by the fixing screw 11. The two trimming scissors 19 are placed on one side of the two positioning seats 8 respectively. The trimming scissors 19 are connected to the positioning seat 8 by inserting the fixing screw 11. Then, the positioning seat 8 is inserted into the positioning groove 10 from bottom to top to limit the connection frame 9. The fixing screw 11 is tightened. After one end of the fixing screw 11 passes through the trimming scissors 19 and the positioning seat 8, it is threaded and fixed to the screw groove pre-opened in the inner wall of the positioning groove 10, so that the trimming assembly 6 is fixed to the trimming table 1. The two trimming scissors 19 are located on both sides of the trimming table 1 respectively, and the side wall of the trimming scissors 19 is close to the side wall of the trimming table 1.

[0023] The receiving assembly 7 includes a first support leg 12 and a second support leg 13, with the top ends of both legs being heat-fused to the lower surface of the trimming table 1. Receiving boxes 14 are provided on both sides between the first and second support legs 12 and 13. First moving grooves 15 are provided on both sides of the first support leg 12, and second moving grooves 17 are provided on both sides of the second support leg 13. A moving seat 16 is provided on one side of the receiving box 14, and the moving seat 16 is heat-fused to the receiving box 14. The moving seat 16 is sequentially inserted into the first moving groove 15 and the second moving groove 17. The receiving box 14 is then installed. The movable seat 16 of the receiving box 14 is inserted into the first movable groove 15 and the second movable groove 17 in sequence. After installation, the two receiving boxes 14 are located below the two trimming shears 19 respectively. The tape is guided to move downward by the first guide roller 3 and the second guide roller 4 to avoid positional deviation. It is wound up by the take-up roller 2. During winding, the tape moves along the trimming table 1. During movement, the two trimming shears 19 trim both sides of the tape. It has strong stability, trims the whole, and trims both sides at the same time, saving time and effort. The trimmed tape waste falls into the receiving box 14 for collection, which is convenient for cleaning, saves time and effort, and improves convenience.

[0024] Please see Figure 3 , 4 The first moving groove 15 passes through the first support leg 12 and is open at both ends. The second moving groove 17 is closed at one end and open at the other end. The first moving groove 15, the second moving groove 17 and the moving seat 16 are all T-shaped structures. Since the first moving groove 15, the second moving groove 17 and the moving seat 16 are all T-shaped structures, they play a limiting and anti-separation role when docking with the material box 14, thereby improving stability.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An edge trimming device for tape processing, comprising a trimming table (1), characterized in that: The lower end of the trimming table (1) is provided with a trimming component (6), the lower end of the trimming component (6) is provided with a receiving component (7), one end of the trimming table (1) is provided with a take-up roller (2), one side of the take-up roller (2) is provided with a first guide roller (3), the other end of the trimming table (1) is provided with a second guide roller (4), and the front and rear surfaces of the trimming table (1) near the first guide roller (3) are provided with positioning grooves (10).

2. The edge trimming device for tape processing according to claim 1, characterized in that: The trimming assembly (6) includes a connecting frame (9), both ends of which are heat-fused with positioning seats (8), which are inserted into the positioning groove (10) from bottom to top.

3. The edge trimming device for tape processing according to claim 2, characterized in that: The trimming assembly (6) also includes trimming scissors (19), which are located on one side of the positioning seat (8). There are two trimming scissors (19). A fixing screw (11) is provided on one side of each trimming scissor (19), and the trimming scissors (19) are fixed to the positioning seat (8) by the fixing screw (11).

4. The edge trimming device for tape processing according to claim 1, characterized in that: The receiving assembly (7) includes a first support leg (12) and a second support leg (13), and the top ends of the first support leg (12) and the second support leg (13) are heat-fused to the lower surface of the trimming table (1). A receiving box (14) is provided on both sides between the first support leg (12) and the second support leg (13).

5. The edge trimming device for tape processing according to claim 4, characterized in that: The first support leg (12) has a first moving groove (15) on both sides, the second support leg (13) has a second moving groove (17) on both sides, and the receiving box (14) has a moving seat (16) on one side. The moving seat (16) is heat-fused to the receiving box (14). The moving seat (16) is inserted into the first moving groove (15) and the second moving groove (17) in sequence.

6. The edge trimming device for tape processing according to claim 5, characterized in that: The first moving groove (15) passes through the first support leg (12) and is open at both ends. The second moving groove (17) is closed at one end and open at the other end. The first moving groove (15), the second moving groove (17) and the moving seat (16) are all T-shaped structures.

7. The edge trimming device for tape processing according to claim 1, characterized in that: The take-up roller (2), the first guide roller (3) and the second guide roller (4) are rotatably connected to roller frames (5) through rotating shafts. One end of the roller frame (5) is provided with a fixing nut (18), and the roller frame (5) is fixed to the trimming table (1) through the fixing nut (18).

Citation Information

Patent Citations

  • Slitting device with edge leveling mechanism for adhesive tape production

    CN214724519U