A cutting device for adhesive tape processing

Abstract

The utility model relates to a kind of cutting device for adhesive tape processing, including bottom plate, the top left side of bottom plate is close to the front side place and is connected with the first side plate by bolt, and the top left side of bottom plate is close to the rear side place and is slidably connected with the second side plate, rotating bearing is respectively installed on the first side plate and the second side plate, winding roller is set between two first side plates, the first side plate is connected with several evenly distributed inserts by bolt, the inner wall of rotating bearing is equipped with the insert groove matched with insert, the front side of winding roller is connected with eccentric wheel by bolt, the front side of first side plate is connected with shell by bolt, and the front side and the rear side of shell are respectively set as opening, eccentric wheel is sleeved with worm wheel, and the top of worm wheel is engaged with worm gear. The technical scheme can effectively and uniformly wind the adhesive tape, effectively ensure the uniformity of the adhesive tape winding, not easy to cause scattering, improve winding quality and winding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tape processing technology, specifically to a tape cutting device. Background Technology

[0002] Adhesive tapes can be categorized by their function into: high-temperature tapes, double-sided tapes, insulating tapes, specialty tapes, pressure-sensitive tapes, and die-cut tapes. Different functions suit different industrial needs. A layer of adhesive is coated on the surface of the tape to allow it to adhere to objects. During processing, tapes require cutting equipment to cut them. For example, a tape cutting device disclosed in application number 202321616589.9 effectively prevents the tape from sticking to the cutting tool through the interaction of the tape and tape film. Furthermore, the interconnection of the first and second gears allows the blade angle to be adjusted, enabling control over the width and length of the tape.

[0003] However, the above structure cannot effectively and evenly wind the tape during use, which makes it difficult to ensure the uniformity of tape winding, easily causing it to scatter, reducing its winding quality and efficiency. Furthermore, it cannot pull the cutting blade to cut during the winding process, thus preventing synchronous and uniform cutting and failing to ensure the uniformity of the number of winding turns, reducing its usage efficiency and work efficiency. Therefore, we propose a cutting device for tape processing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application proposes a tape cutting device that can effectively and evenly wind the tape, ensuring the uniformity of the winding and preventing it from scattering. This improves the winding quality and efficiency. Furthermore, it can pull the cutting blade during the winding process to perform synchronous and uniform cutting, effectively ensuring the uniformity of the number of winding turns and improving its usage and work efficiency.

[0005] This utility model provides the following technical solution: a tape cutting device, comprising a base plate, a first side plate bolted to the top left side near the front of the base plate, and a second side plate slidably connected to the top left side near the rear of the base plate. Rotary bearings are respectively installed on the first and second side plates. A winding roller is disposed between the two first side plates. Several evenly distributed insert plates are bolted to the first side plates. Slots matching the insert plates are provided on the inner wall of the rotary bearings. An eccentric wheel is bolted to the front of the winding roller. A housing is bolted to the front of the first side plate, with openings on both the front and rear sides of the housing. A worm gear is sleeved around the eccentric wheel.

[0006] As a preferred embodiment of this utility model, the top of the worm gear is engaged with a worm, the left and right ends of the worm are respectively connected to the inner walls of the left and right sides of the housing, the left side of the housing is connected to a drive motor by bolts, and the left end of the worm passes through the inner ring of the bearing and is connected to the output shaft of the drive motor.

[0007] As a preferred embodiment of this utility model, the opposite sides of the first side plate and the second side plate are respectively connected to limit rings by bolts, and the two limit rings are respectively sleeved on the winding roller. The bottom of the second side plate is provided with slots near the left and right sides, and a first guide rail is sleeved in the slots. The rear side of the bottom plate is connected to a rectangular plate near the left side by bolts, and the bottom of the first guide rail is connected to the top of the bottom plate and the rectangular plate by bolts.

[0008] As a preferred embodiment of this utility model, the top of the rectangular plate is bolted to an electric cylinder, and the push rod on the electric cylinder is bolted to the rear wall of the second side plate.

[0009] As a preferred embodiment of this utility model, the top of the base plate is connected to the front and rear sides by bolts, and the top of the second guide rail is slidably connected to the inverted U-shaped block. The top of the two inverted U-shaped blocks is connected to the inverted U-shaped plate by bolts. The lifting plate is slidably connected to the inside of the inverted U-shaped plate near the top. The bottom of the lifting plate is connected to the cutting blade by bolts. The top of the base plate is provided with a blade groove matching the cutting blade near the left side.

[0010] As a preferred embodiment of this utility model, the top of the lifting plate has through holes near the four corners, and a column is inserted through each through hole. The two ends of the column are connected to an inverted U-shaped plate and an inverted U-shaped block, respectively. A buffer spring is fitted on the column near the top. The top and bottom ends of the buffer spring are connected to the inverted U-shaped plate and the lifting plate, respectively. Rectangular grooves are formed on the front and rear walls of the inverted U-shaped plate. The top of the base plate is connected to a connecting plate near the front and rear sides by bolts. An L-shaped groove is formed on the connecting plate. The same sliding column is fitted on the L-shaped groove and the rectangular groove. The other end of the sliding column is connected to the lifting plate.

[0011] As a preferred embodiment of this utility model, a cylinder is bolted to the front wall of the eccentric wheel near the right side, a frame is fitted around the cylinder, a movable plate is bolted to the right side of the frame, and an L-shaped plate is connected between the top of the movable plate and the inverted U-shaped plate.

[0012] The beneficial effects of this utility model are:

[0013] 1. This technical solution, through the cooperation between components such as the winding roller, insert plate, slot, second side plate and limiting ring, can effectively and evenly wind the tape, thus ensuring the uniformity of the tape winding, preventing it from scattering, and improving its winding quality and winding efficiency.

[0014] 2. This technical solution utilizes the cooperation between components such as eccentric wheels, cylinders, frames, movable plates, L-shaped plates, and inverted U-shaped plates to pull the cutting blade during the winding process, thereby enabling synchronous and uniform cutting. This effectively ensures the uniformity of the number of winding turns, improving its usage efficiency and work efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 for Figure 1 Partial 3D view of components such as the eccentric wheel;

[0017] Figure 3 for Figure 1 A side-view stereoscopic view;

[0018] Figure 4 for Figure 1 Partial side-view perspective of components such as the connecting plate;

[0019] Figure 5 for Figure 1 Partial side-view perspective of components such as the central cylinder;

[0020] Figure 6 for Figure 1 Partial side-view perspective of components such as the central slot.

[0021] In the diagram: 1. Base plate; 2. First side plate; 3. Insert plate; 4. Limiting ring; 5. Second side plate; 6. Winding roller; 7. First guide rail; 8. Connecting plate; 9. Inverted U-shaped plate; 10. Column; 11. Buffer spring; 12. Lifting plate; 13. Second guide rail; 14. Cutting knife; 15. Inverted U-shaped block; 16. Sliding column; 17. L-shaped groove; 18. Rectangular groove; 19. L-shaped plate; 20. Movable plate; 21. Frame; 22. Cylinder; 23. Eccentric wheel; 24. Worm gear; 25. Housing; 26. Drive motor; 27. Worm; 28. Rectangular plate; 29. ​​Slot; 30. Electric cylinder; 31. Knife groove; 32. Rotary bearing; 33. Slot. Detailed Implementation

[0022] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Example 1

[0024] like Figures 1 to 5 As shown, a tape cutting device includes: a base plate 1, a first side plate 2 bolted to the top left side near the front of the base plate 1, and a second side plate 5 slidably connected to the top left side near the rear of the base plate 1; a rotary bearing 32 is respectively installed on the first side plate 2 and the second side plate 5; a winding roller 6 is arranged between the two first side plates 2; a plurality of evenly distributed insert plates 3 are bolted to the first side plate 2; slots 33 matching the insert plates 3 are opened on the inner wall of the rotary bearing 32; an eccentric wheel 23 is bolted to the front of the winding roller 6; a housing 25 is bolted to the front of the first side plate 2; the front and rear sides of the housing 25 are respectively opened; and a worm gear 24 is sleeved on the eccentric wheel 23.

[0025] In this embodiment, a worm 27 is meshed at the top of the worm gear 24. The left and right ends of the worm 27 are respectively connected to the inner walls of the left and right sides of the housing 25. The left side of the housing 25 is connected to the drive motor 26 by bolts. The left end of the worm 27 passes through the inner ring of the bearing and is connected to the output shaft of the drive motor 26. The opposite sides of the first side plate 2 and the second side plate 5 are respectively connected to the limit rings 4 by bolts, and the two limit rings 4 are respectively sleeved on the winding roller 6. The bottom of the second side plate 5 is provided with slots 29 near the left and right sides. The first guide rail 7 is sleeved in the slots 29. The rear side of the bottom plate 1 is connected to the rectangular plate 28 near the left side by bolts. The bottom of the first guide rail 7 is connected to the top of the bottom plate 1 and the rectangular plate 28 by bolts. This can effectively and evenly wind the tape, so as to effectively ensure the uniformity of the tape winding, prevent it from scattering, and improve its winding quality and winding efficiency.

[0026] Example 2

[0027] like Figures 1 to 5As shown, the top of the rectangular plate 28 is bolted to an electric cylinder 30, and the push rod on the electric cylinder 30 is bolted to the rear wall of the second side plate 5. The top of the bottom plate 1 is bolted to the front and rear sides, and the top of the second guide rail 13 is slidably connected to the inverted U-shaped block 15. The top of the two inverted U-shaped blocks 15 is bolted to the inverted U-shaped plate 9. The inside of the inverted U-shaped plate 9 is slidably connected to the top, and the bottom of the lifting plate 12 is bolted to the cutting blade 14. The top of the bottom plate 1 is provided with a blade groove 31 matching the cutting blade 14 near the left side.

[0028] Implementation plan: The top of the lifting plate 12 has perforations near its four corners, and uprights 10 are inserted through these perforations. The two ends of the uprights 10 are connected to an inverted U-shaped plate 9 and an inverted U-shaped block 15, respectively. A buffer spring 11 is fitted onto the upright near its top. The top and bottom ends of the buffer spring 11 are connected to the inverted U-shaped plate 9 and the lifting plate 12, respectively. Rectangular grooves 18 are formed on the front and rear walls of the inverted U-shaped plate 9. A mating plate 8 is bolted to the top of the base plate 1 near its front and rear sides. An L-shaped groove 17 is formed on the mating plate 8. The L-shaped groove 17 and... The rectangular groove 18 is fitted with the same sliding column 16. The other end of the sliding column 16 is connected to the lifting plate 12. The front wall of the eccentric wheel 23 is connected to the right side by bolts to the cylinder 22. The cylinder 22 is fitted with a frame 21. The right side of the frame 21 is connected to the movable plate 20 by bolts. The top of the movable plate 20 and the inverted U-shaped plate 9 are connected by an L-shaped plate 19, which allows it to pull the cutting blade 14 to cut during the winding process, so that it can perform synchronous and uniform cutting, effectively ensuring the uniformity of the number of winding turns, and improving its usage efficiency and work efficiency.

[0029] Working Principle: In this technical solution, one end of the tape is first passed through the inverted U-shaped plate 9 and connected to one of the insert plates 3. The drive motor 26 drives the worm gear 27 and worm wheel 24 to slowly rotate the eccentric wheel 23. The eccentric wheel 23 drives the winding roller 6 to slowly rotate. The winding roller 6 drives the inner ring of the rotating bearing 32 to rotate through the insert plate 3 and slot 33. The eccentric wheel 23, through the cylinder 22, moves the frame 21 to the left. The frame 21, through the movable plate 20, L-shaped plate 19, and inverted U-shaped plate 9, drives the inverted U-shaped block 15 to slide to the left on the second guide rail 13. The lifting plate 12 drives the sliding column 16 to slide to the left in the horizontal groove of the rectangular groove 18 on the L-shaped groove 17. When the frame 21 moves to the left, the sliding column 16 slides into the inclined groove of the L-shaped groove 17, causing the lifting plate 12 to pull the buffer spring 11. At this time, the lifting plate 12 drives... The cutting blade 14 moves downward into the blade groove 31 to cut. Then, the frame 21 slides to the right, causing the lifting plate 12 and the cutting blade 14 to return to their original positions. This allows the cutting blade 14 to be pulled during the winding process, enabling synchronous and uniform cutting. This effectively ensures the uniformity of the number of winding turns, improving its efficiency and work efficiency. After removing the bolt between the eccentric wheel 23 and the winding roller 6, the push rod on the electric cylinder 30 retracts, causing the second side plate 5 to move backward. This causes the two limit rings 4 to move away from each other, and the rear insert plate 3 to disengage from the rear slot 33. Then, the tape is pulled, causing the front insert plate 3 to disengage from the front slot 33. This allows for convenient material handling and effective and uniform winding of the tape, ensuring the uniformity of the tape winding and preventing it from scattering. This improves the winding quality and winding efficiency.

[0030] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A cutting device for tape processing, characterized in that, The system includes a base plate (1), a first side plate (2) is bolted to the top left side of the base plate (1) near the front side, and a second side plate (5) is slidably connected to the top left side of the base plate (1) near the rear side. Rotary bearings (32) are respectively installed on the first side plate (2) and the second side plate (5). A winding roller (6) is provided between the two first side plates (2). Several evenly distributed insert plates (3) are bolted to the first side plate (2). The inner wall of the rotary bearing (32) is provided with slots (33) that match the insert plates (3). An eccentric wheel (23) is bolted to the front side of the winding roller (6). A housing (25) is bolted to the front side of the first side plate (2), and the front and rear sides of the housing (25) are respectively open. A worm gear (24) is sleeved on the eccentric wheel (23).

2. The tape cutting device according to claim 1, characterized in that, The top of the worm gear (24) is engaged with a worm (27), and the left and right ends of the worm (27) are respectively connected to the inner walls of the left and right sides of the housing (25). The left side of the housing (25) is connected to a drive motor (26) by bolts, and the left end of the worm (27) passes through the inner ring of the bearing and is connected to the output shaft of the drive motor (26).

3. The tape cutting device according to claim 2, characterized in that, The first side plate (2) and the second side plate (5) are respectively connected to the opposite side by bolts with limiting rings (4), and the two limiting rings (4) are respectively sleeved on the winding roller (6). The bottom of the second side plate (5) is provided with slots (29) near the left and right sides, and the first guide rail (7) is sleeved in the slots (29). The rear side of the bottom plate (1) is connected to the left side by bolts with a rectangular plate (28), and the bottom of the first guide rail (7) is connected to the top of the bottom plate (1) and the rectangular plate (28) by bolts.

4. The tape cutting device according to claim 3, characterized in that, An electric cylinder (30) is bolted to the top of the rectangular plate (28), and the push rod on the electric cylinder (30) is bolted to the rear wall of the second side plate (5).

5. A cutting device for tape processing according to claim 4, characterized in that, The top of the base plate (1) is connected to the front and rear sides by bolts to the second guide rail (13). The top of the second guide rail (13) is slidably connected to the inverted U-shaped block (15). The top of the two inverted U-shaped blocks (15) is connected to the inverted U-shaped plate (9) by bolts. The inverted U-shaped plate (9) is slidably connected to the lifting plate (12) near the top. The bottom of the lifting plate (12) is connected to the cutting blade (14) by bolts. The top of the base plate (1) is provided with a blade groove (31) matching the cutting blade (14) near the left side.

6. The tape cutting device according to claim 5, characterized in that, The top of the lifting plate (12) is provided with perforations near the four corners, and a column (10) is provided in the perforations. The two ends of the column (10) are connected to the inverted U-shaped plate (9) and the inverted U-shaped block (15) respectively. A buffer spring (11) is sleeved on the column (10) near the top. The top and bottom ends of the buffer spring (11) are connected to the inverted U-shaped plate (9) and the lifting plate (12) respectively. A rectangular groove (18) is provided on the front and rear walls of the inverted U-shaped plate (9). The top of the bottom plate (1) is connected to the front and rear sides by bolts with a connecting plate (8). An L-shaped groove (17) is provided on the connecting plate (8). The same sliding column (16) is sleeved on the L-shaped groove (17) and the rectangular groove (18). The other end of the sliding column (16) is connected to the lifting plate (12).

7. A cutting device for tape processing according to claim 6, characterized in that, The front wall of the eccentric wheel (23) is connected to a cylinder (22) by bolts near the right side. The cylinder (22) is fitted with a frame (21). The right side of the frame (21) is connected to a movable plate (20) by bolts. An L-shaped plate (19) is connected between the top of the movable plate (20) and the inverted U-shaped plate (9).

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