Die cutting tool for processing double faced adhesive tape
By designing a lifting structure and a synchronization device, the problem of inconvenient disassembly and assembly of die-cutting tools was solved, enabling rapid tool replacement and improving the processing efficiency of double-sided tape.
Patent Information
- Application Number
- CN202423151171.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing die-cutting tools are not easy to disassemble and assemble quickly during use, resulting in long replacement times when the tools are damaged, which affects the processing efficiency of double-sided tape.
The system employs a lifting structure, synchronous pulleys, and synchronous belts to fix and separate the cylinder from the cutting tool, facilitating clamping and replacement. The drive structure enables the rotation and lifting of the cutting tool, preventing the rubber roller from obstructing the tool.
It improves the efficiency of die-cutting tool assembly and disassembly, simplifies the tool replacement process, and enhances the efficiency of double-sided tape processing.
Smart Images

Figure CN223643852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of double-sided tape processing technology, and in particular to a die-cutting tool for double-sided tape processing. Background Technology
[0002] Double-sided tape is a roll of adhesive tape consisting of three parts: a substrate, an adhesive, and a release liner. Common substrates include paper, cloth, and plastic film, while the adhesive can be an elastomer-based pressure-sensitive adhesive or a resin-based pressure-sensitive adhesive. Double-sided tape is widely used for various bonding needs, such as fixing furniture, toys, and handicrafts.
[0003] Currently, manufacturers use die-cutting tools to cut double-sided tape into interesting shapes to facilitate sales. However, existing die-cutting tools are not convenient for quick assembly and disassembly during use, and if a tool is damaged, it requires a long time to replace, which affects the processing efficiency of double-sided tape. Utility Model Content
[0004] The purpose of this invention is to provide a die-cutting tool for double-sided adhesive tape processing, so as to solve the problems and defects mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a die-cutting tool for double-sided adhesive processing, comprising a vertical plate, a guide groove on the vertical plate, a guide block slidably installed in the guide groove, a fixed rod fixedly installed on the guide block, a hollow barrel rotatably installed on the outer wall of the fixed rod, a cylinder sleeved on the outer side of the hollow barrel, four tools fixedly installed on the outer wall of the cylinder, and the four tools arranged in a circular array, further comprising two sets of clamping structures installed on the hollow barrel, the two sets of clamping structures being arranged symmetrically up and down, the clamping structures being used to fix the cylinder and tools to the outer side of the hollow barrel, a lifting structure installed on the vertical plate and the guide block, the lifting structure being used to drive the guide block, the fixed rod, the hollow barrel, the cylinder, and the tools to move up and down, and a driving structure installed on the vertical plate, the driving structure being used to drive the cylinder and tools to rotate.
[0006] Preferably, the drive structure includes a motor, a rotating rod, and a rubber roller. The motor is fixedly installed on one side of the vertical plate, the rotating rod is rotatably installed on the other side of the vertical plate, the rubber roller is fixedly installed on the outer wall of the rotating rod, and the output shaft of the motor is fixedly installed on one end of the rotating rod.
[0007] Preferably, the clamping structure includes a bidirectional threaded rod, knobs, threaded blocks, push-pull rods, and an arc plate. The bidirectional threaded rod is rotatably mounted on both sides of the hollow barrel. There are two knobs, each fixedly mounted on both ends of the bidirectional threaded rod. There are two threaded blocks, each threadedly mounted on the outer wall of the bidirectional threaded rod. There are two push-pull rods, each hingedly mounted on the top of one of the two threaded blocks. The other ends of the two push-pull rods are hingedly mounted on the bottom of the arc plate. This structure can clamp the cylinder internally and fix the cylinder and the tool to the outside of the hollow barrel, facilitating the clamping of the cylinder and the tool.
[0008] Preferably, a synchronous pulley is fixedly installed on the outer wall of the bidirectional threaded rod, and a synchronous belt is sleeved on the outer wall of the synchronous pulley. The synchronous belt meshes with the synchronous pulley to drive the two bidirectional threaded rods to rotate synchronously.
[0009] Preferably, the lifting structure includes a one-way threaded rod and a crank handle. The one-way threaded rod is rotatably installed at the top and bottom of the guide groove, and the crank handle is fixedly installed at one end of the one-way threaded rod. The guide block is threadedly installed on the outer wall of the one-way threaded rod, which can drive the guide block, the fixed rod, the hollow barrel, the cylinder, and the cutter to lift and lower. It can also drive the cylinder to separate from the rubber roller, preventing the rubber roller from obstructing the cylinder and the cutter, and facilitating the replacement of the cutter.
[0010] Preferably, the hollow barrel has openings at both the top and bottom, and the push-pull rod is movably installed in the openings.
[0011] Preferably, the top of the arc plate is in contact with the inner wall of the cylinder, and the outer wall of the cylinder is in contact with the outer wall of the rubber roller.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This die-cutting tool for double-sided tape processing, through the combined use of a lifting structure, synchronous pulley, and synchronous belt, can internally clamp a cylinder, fixing the cylinder and tool to the outside of the hollow barrel, facilitating the clamping of the cylinder and tool. The lifting structure can drive the guide block, fixing rod, hollow barrel, cylinder, and tool to rise and fall, and can drive the cylinder to separate from the rubber roller, preventing the rubber roller from obstructing the cylinder and tool, and facilitating tool replacement. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the hollow barrel of this utility model;
[0017] Figure 3This is a cross-sectional view of the vertical plate and hollow barrel of this utility model.
[0018] Reference numerals: 1. Vertical plate; 2. Guide block; 3. Fixing rod; 4. Hollow barrel; 5. Cylinder; 6. Cutting tool; 7. Two-way threaded rod; 8. Knob; 9. Threaded block; 10. Push-pull rod; 11. Arc plate; 12. Synchronous pulley; 13. Synchronous belt; 14. Motor; 15. Rotating rod; 16. Rubber roller; 17. One-way threaded rod; 18. Handle. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] Please see Figure 1-3 This utility model provides a technical solution: a die-cutting tool for double-sided adhesive processing, including a vertical plate 1, a guide groove on the vertical plate 1, a guide block 2 slidably installed in the guide groove, a fixing rod 3 fixedly installed on the guide block 2, a hollow barrel 4 rotatably installed on the outer wall of the fixing rod 3, a cylinder 5 sleeved on the outer side of the hollow barrel 4, and four cutters 6 fixedly installed on the outer wall of the cylinder 5, the four cutters 6 being arranged in a circular array. It also includes two sets of clamping structures installed on the hollow barrel 4, the two sets of clamping structures being symmetrically arranged vertically, used to fix the cylinder 5 and cutters 6 to the outer side of the hollow barrel 4; a lifting structure installed on the vertical plate 1 and the guide block 2, used to drive the guide block 2, fixing rod 3, hollow barrel 4, cylinder 5, and cutters 6 to move up and down; and a driving structure installed on the vertical plate 1, used to drive the cylinder 5 and cutters 6 to rotate.
[0021] Furthermore, the drive structure includes a motor 14, a rotating rod 15, and a rubber roller 16. The motor 14 is fixedly installed on one side of the vertical plate 1, the rotating rod 15 is rotatably installed on the other side of the vertical plate 1, and the rubber roller 16 is fixedly installed on the outer wall of the rotating rod 15. The output shaft of the motor 14 is fixedly installed on one end of the rotating rod 15. When the motor 14 is started, the output shaft of the motor 14 drives the rotating rod 15 and the rubber roller 16 to rotate. The rotation of the rubber roller 16 drives the cylinder 5 and the cutter 6 to rotate, thereby causing the cutter 6 to die-cut the double-sided tape.
[0022] Furthermore, the clamping structure includes a bidirectional threaded rod 7, a knob 8, threaded blocks 9, push-pull rods 10, and an arc plate 11. The bidirectional threaded rod 7 is rotatably mounted on both sides of the hollow barrel 4. Two knobs 8 are fixedly mounted on both ends of the bidirectional threaded rod 7. Two threaded blocks 9 are threadedly mounted on the outer wall of the bidirectional threaded rod 7. Two push-pull rods 10 are hinged to the top of the two threaded blocks 9. The other ends of the two push-pull rods 10 are hinged to the bottom of the arc plate 11. Manually turning the knob 8 drives the bidirectional threaded rod 7 and the synchronous pulley 12 to rotate. The synchronous pulley 12 drives another synchronous pulley 12 and the bidirectional threaded rod 7 to rotate through the synchronous belt 13. The rotation of the bidirectional threaded rod 7 can drive one end of the two threaded blocks 9 and the two push-pull rods 10 to move relative to each other, so that the other ends of the two push-pull rods 10 and the arc plate 11 rise and fall, driving the two arc plates 11 to separate and join with the cylinder 5, which also facilitates the disassembly and replacement of the cylinder 5 and the tool 6.
[0023] Furthermore, a synchronous pulley 12 is fixedly installed on the outer wall of the bidirectional threaded rod 7, and a synchronous belt 13 is sleeved on the outer wall of the synchronous pulley 12. The synchronous belt 13 meshes with the synchronous pulley 12 to drive the two bidirectional threaded rods 7 to rotate synchronously.
[0024] Furthermore, the lifting structure includes a one-way threaded rod 17 and a crank 18. The one-way threaded rod 17 is rotatably mounted on the top and bottom of the guide groove, and the crank 18 is fixedly mounted on one end of the one-way threaded rod 17. The guide block 2 is threaded onto the outer wall of the one-way threaded rod 17. The crank 18 is manually turned, which drives the one-way threaded rod 17 to rotate. The rotation of the one-way threaded rod 17 can drive the guide block 2, the fixed rod 3, the hollow barrel 4, the cylinder 5, and the cutter 6 to rise and fall. It can also drive the cylinder 5 to separate from the rubber roller 16, preventing the rubber roller 16 from obstructing the cylinder 5 and the cutter 6, and facilitating the replacement of the cutter 6.
[0025] Furthermore, the top and bottom of the hollow barrel 4 are provided with movable openings, and the push-pull rod 10 is movably installed in the movable openings.
[0026] Furthermore, the top of the arc plate 11 contacts the inner wall of the cylinder 5, and the outer wall of the cylinder 5 contacts the outer wall of the rubber roller 16.
[0027] Working principle: When the cutter 6 is damaged, manually turning the crank handle 18 drives the one-way threaded rod 17 to rotate. The rotation of the one-way threaded rod 17 drives the guide block 2, the fixing rod 3, the hollow barrel 4, the cylinder 5, and the cutter 6 to rise, causing the cylinder 5 and the cutter 6 to separate from the rubber roller 16. Then, manually turning the knob 8 drives the two-way threaded rod 7 and the synchronous pulley 12 to rotate. The synchronous pulley 12 drives another synchronous pulley 12 and the two-way threaded rod 7 to rotate through the synchronous belt 13. The rotation of the two-way threaded rod 7 drives one end of the two threaded blocks 9 and the two push-pull rods 10 to move in opposite directions, causing the other end of the two push-pull rods 10 and the arc plate 11 to move towards the hollow barrel 4, driving the two arc plates 11 to separate from the cylinder 5. This allows the cylinder 5 and the cutter 6 to be removed from the two arc plates 11 and replaced. Through the above reverse operation, the cylinder 5 and the cutter 6 can be installed.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A die-cutting tool for double-sided adhesive processing, comprising a vertical plate (1), a guide groove provided on the vertical plate (1), a guide block (2) slidably installed in the guide groove, a fixing rod (3) fixedly installed on the guide block (2), a hollow barrel (4) rotatably installed on the outer wall of the fixing rod (3), a cylinder (5) sleeved on the outer side of the hollow barrel (4), and four cutters (6) fixedly installed on the outer wall of the cylinder (5), wherein the four cutters (6) are arranged in a circular array, characterized in that, Also includes: Two sets of clamping structures are installed on the hollow barrel (4). The two sets of clamping structures are arranged symmetrically from top to bottom. The clamping structures are used to fix the cylinder (5) and the cutting tool (6) to the outside of the hollow barrel (4). The lifting structure installed on the vertical plate (1) and the guide block (2) is used to drive the guide block (2), the fixed rod (3), the hollow barrel (4), the cylinder (5), and the cutter (6) to rise and fall. The drive structure installed on the vertical plate (1) is used to drive the cylinder (5) and the cutter (6) to rotate.
2. The die-cutting tool for double-sided adhesive processing according to claim 1, characterized in that: The drive structure includes a motor (14), a rotating rod (15), and a rubber roller (16). The motor (14) is fixedly installed on one side of the vertical plate (1), the rotating rod (15) is rotatably installed on the other side of the vertical plate (1), the rubber roller (16) is fixedly installed on the outer wall of the rotating rod (15), and the output shaft of the motor (14) is fixedly installed on one end of the rotating rod (15).
3. The die-cutting tool for double-sided adhesive processing according to claim 2, characterized in that: The clamping structure includes a bidirectional threaded rod (7), a knob (8), a threaded block (9), a push-pull rod (10), and an arc plate (11). The bidirectional threaded rod (7) is rotatably installed on both sides of the hollow barrel (4). There are two knobs (8) that are fixedly installed at both ends of the bidirectional threaded rod (7). There are two threaded blocks (9) that are threadedly installed on the outer wall of the bidirectional threaded rod (7). There are two push-pull rods (10) that are hinged to the top of the two threaded blocks (9). The other end of the two push-pull rods (10) is hinged to the bottom of the arc plate (11).
4. A die-cutting tool for double-sided adhesive processing according to claim 3, characterized in that: The outer wall of the bidirectional threaded rod (7) is fixedly installed with a synchronous pulley (12), and a synchronous belt (13) is sleeved on the outer wall of the synchronous pulley (12), and the synchronous belt (13) meshes with the synchronous pulley (12).
5. A die-cutting tool for double-sided adhesive processing according to claim 4, characterized in that: The lifting structure includes a one-way threaded rod (17) and a crank (18). The one-way threaded rod (17) is rotatably installed at the top and bottom of the guide groove, and the crank (18) is fixedly installed at one end of the one-way threaded rod (17). The guide block (2) is threadedly installed on the outer wall of the one-way threaded rod (17).
6. A die-cutting tool for double-sided adhesive processing according to claim 5, characterized in that: The hollow barrel (4) has movable openings at both the top and bottom, and the push-pull rod (10) is movably installed in the movable openings.
7. A die-cutting tool for double-sided adhesive processing according to claim 6, characterized in that: The top of the arc plate (11) is in contact with the inner wall of the cylinder (5), and the outer wall of the cylinder (5) is in contact with the outer wall of the rubber roller (16).