Double-sided tape production and processing cutting roll equipment
By using a sponge wiper in conjunction with a spring and telescopic rod to create a clamping mechanism and a nozzle lubricant in the cutting and rolling equipment, the problem of adhesive adhesion during double-sided tape cutting is solved, achieving efficient cleaning and blade protection, and improving the service life and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JINBOEN TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-26
AI Technical Summary
When cutting double-sided tape, the existing roll cutter tends to stick to the blades, requiring frequent machine stops for cleaning. Existing cleaning devices are inconvenient and pose safety hazards.
A cutting and rolling device for double-sided tape production and processing was designed. It adopts a clamping mechanism that combines a sponge wiper with a spring and a telescopic rod to ensure that the sponge wiper always adheres to the surface of the cutting disc. Lubricating oil is sprayed through a nozzle to form a protective film. Combined with a linear motor module, dynamic cutting and cleaning are achieved.
It enables real-time removal of residual colloids from the surface of the cutting disc during the cutting process, reducing frictional heat, extending blade life, and improving cutting efficiency and safety.
Smart Images

Figure CN224407803U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of double-sided tape production and processing technology, and more specifically, it relates to a cutting and rolling equipment for double-sided tape production and processing. Background Technology
[0002] Double-sided tape is a roll of adhesive tape made by uniformly coating an elastomer-type pressure-sensitive adhesive or a resin-type pressure-sensitive adhesive onto paper, cloth, or plastic film as the base material. During the production of double-sided tape, the master roll of double-sided tape needs to be cut to a fixed length using a roll cutter according to the width requirements.
[0003] During the cutting process, the adhesive of double-sided tape tends to stick to the blades of existing roll cutters, requiring frequent machine stops for cleaning. Most existing cleaning devices consist of sponges pasted inside the protective covers on both sides of the blades, which is inconvenient for maintenance and replacement and also poses certain safety hazards. Therefore, in view of this, we have researched and improved the existing structure and its shortcomings to provide a roll cutter for double-sided tape production and processing, aiming to achieve a more practical purpose. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a cutting and rolling equipment for double-sided adhesive production and processing, which is achieved by the following specific technical means:
[0005] A double-sided adhesive tape production and processing cutting and rolling equipment includes a control box. A frame is connected to one side of the control box. A sliding mechanism is slidably connected to one side of the frame via a linear motor module. A placement roller is rotatably connected to one side of the frame via a geared motor. The sliding mechanism includes a mounting base. A second protective cover is mounted on one side of the mounting base. A first protective cover is hinged to one side of the second protective cover, and the first and second protective covers are locked together by a snap fastener. A second geared motor is installed inside the mounting base. The output end of the second geared motor extends out of the mounting base and a cutting disc is installed inside the receiving cavity formed between the first and second protective covers. A mounting groove is provided on one side of both the first and second protective covers. A mounting frame is connected inside each mounting groove. A sponge is connected inside each mounting frame via a clamping mechanism, and the opposite sides of the two sets of sponges are in contact with the cutting disc.
[0006] As a preferred technical solution of this utility model, the clamping mechanism includes side plates that are vertically slidably connected inside the two sets of mounting frames. Multiple sets of telescopic rods are installed on one side of each side plate. One end of each set of telescopic rods is connected to a fixed frame. The fixed frame is fixedly connected to the sponge by Velcro. A spring is fitted on the outside of each telescopic rod, and the two ends of the spring are respectively abutted against the side plate and the fixed frame.
[0007] As a preferred technical solution of this utility model, the mounting frame has a limiting groove at the top of each side plate, and a handle is connected to the top of each side plate inside the limiting groove, and the top of each handle extends to the outside of the limiting groove.
[0008] As a preferred embodiment of this utility model, a protective door is hinged to one side of the mounting frame, a duckbill spring latch is installed on one side of the top of the mounting frame, and a locking hook corresponding to the duckbill spring latch is installed on one side of the top of the protective door.
[0009] As a preferred embodiment of this utility model, a sliding seat is slidably connected to the outer side of the linear motor module one, and a linear motor module two is connected to the top of the sliding seat, with the top of the linear motor module two slidably connected to the mounting base.
[0010] As a preferred technical solution of this utility model, the top ends of the first protective cover and the second protective cover are provided with a through hole. The second protective cover is equipped with a fixing frame at the top end of the through hole. A nozzle is installed inside the fixing frame, and the nozzle nozzle extends into the cavity and is positioned directly above the cutter disc. An oil pipe is connected to the top end of the nozzle. An oil tank is fixedly installed on one side of the frame, and one end of the oil pipe is connected to the oil tank through an oil pump.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This invention utilizes a sponge wiper, which, with the cooperation of a spring and a telescopic rod, ensures that the sponge always adheres to the cutting disc while simultaneously removing residual adhesive from the disc surface during cutting. The sponge also features a Velcro quick-replacement design, reducing maintenance time. A nozzle, in conjunction with an oil tank, provides metered spray lubrication, forming a protective film on the cutting disc surface to reduce frictional heat, prevent the double-sided adhesive layer from melting and sticking due to high temperatures, and extend blade life. Lateral movement is achieved via linear motor module one, and longitudinal movement via linear motor module two. Combined with the slitting mechanism, this allows for dynamic adjustment of the cutting spacing, suitable for slitting double-sided adhesive of varying widths. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 .
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 .
[0015] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .
[0016] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .
[0017] Figure 5 This is a partial structural diagram of the present invention. Figure 3 .
[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0019] 1. Control box; 2. Frame; 3. Linear motor module one; 4. Placement roller; 5. Mounting base; 6. Protective cover two; 7. Protective cover one; 8. Cutter disc; 9. Mounting frame; 10. Sponge wiper; 11. Side plate; 12. Telescopic rod; 13. Fixing frame; 14. Velcro; 15. Spring; 16. Handle; 17. Protective door; 18. Duckbill spring hook; 19. Locking hook; 20. Sliding seat; 21. Linear motor module two; 22. Nozzle; 23. Oil pipe; 24. Oil tank. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Example:
[0024] As attached Figure 1 To be continued Figure 5 As shown:
[0025] This utility model provides a double-sided adhesive tape production and processing cutting and rolling equipment, including a control box 1. A frame 2 is connected to one side of the control box 1. A sliding mechanism is slidably connected to one side of the frame 2 via a linear motor module 3. A placement roller 4 is rotatably connected to one side of the frame 2 via a reduction motor. The sliding mechanism includes a mounting base 5. A second protective cover 6 is mounted on one side of the mounting base 5. A first protective cover 7 is hinged to one side of the second protective cover 6, and the first protective cover 7 and the second protective cover 6 are locked together by a buckle. A second reduction motor is installed inside the mounting base 5. The output end of the second reduction motor passes through the mounting base 5 and a cutting disc 8 is installed inside the receiving cavity formed between the first protective cover 7 and the second protective cover 6. A mounting groove is opened on one side of both the first protective cover 7 and the second protective cover 6. A mounting frame 9 is connected inside the mounting groove. A sponge 10 is connected inside the mounting frame 9 via a clamping mechanism, and the opposite sides of the two sets of sponge 10 are in contact with the cutting disc 8.
[0026] The clamping mechanism includes side plates 11 vertically slidably connected inside the two sets of mounting frames 9. Multiple sets of telescopic rods 12 are installed on one side of each side plate 11. One end of each set of telescopic rods 12 is connected to a fixed frame 13, and the fixed frame 13 is fixedly connected to the sponge 10 via Velcro 14. Springs 15 are fitted onto the outer sides of each telescopic rod 12, with both ends of the springs 15 abutting against the side plate 11 and the fixed frame 13 respectively. The springs 15 and the multiple sets of telescopic rods 12 form an elastic clamping assembly, ensuring that the sponge 10 maintains constant pressure against the blade disc 8 during high-speed rotation. This adapts to slight blade wear or vibration, ensuring stable cleaning performance. The spring buffering effect prevents the sponge from wearing out too quickly due to rigid contact. The sponge 10 is connected to the fixed frame 13 via Velcro 14, allowing for quick disassembly and replacement without tools, thus shortening maintenance time.
[0027] The mounting frame 9 has a limiting groove at the top of the side plate 11. A handle 16 is connected to the top of the side plate 11 inside the limiting groove, and the top of the handle 16 extends to the outside of the limiting groove. The limiting groove can limit the sliding range of the side plate 11. At the same time, the handle 16 installed at the top of the side plate 11 makes it convenient to quickly and easily take out the sponge 10 after the protective door 17 is opened.
[0028] The mounting frame 9 is hinged to a protective door 17 on one side, and a duckbill spring buckle 18 is installed on the top side of the mounting frame 9. The protective door 17 is also equipped with a locking hook 19 on the top side of the protective door 17 that is locked to the duckbill spring buckle 18. The protective door 17 is locked to the locking hook 19 through the duckbill spring buckle 18, forming physical protection for the inside of the mounting frame 9. At the same time, the protective door 17 can be opened and closed with only one hand, which improves the convenience of replacing the sponge 10.
[0029] The linear motor module 3 is slidably connected to a sliding seat 20 on its outer side. The top of the sliding seat 20 is connected to a linear motor module 21, and the top of the linear motor module 21 is slidably connected to the mounting base 5. The two modules work together to adjust the position and cutting depth of the slitting mechanism, adapting to the needs of multiple product specifications and improving the yield of double-sided tape slitting.
[0030] The protective cover 7 and the protective cover 6 have a common through hole at their top ends. The protective cover 6 has a fixing frame installed at the top end of the through hole. The fixing frame has a nozzle 22 installed inside, and the nozzle 22 extends into the receiving chamber and is positioned directly above the cutter disc 8. The top end of the nozzle 22 is connected to an oil pipe 23. An oil tank 24 is fixedly installed on one side of the frame 2, and one end of the oil pipe 23 is connected to the oil tank 24 through an oil pump. The nozzle 22 continuously sprays oil directly above the cutter disc 8. The lubricating oil forms a protective film on the blade surface, which can reduce frictional heat during the cutting process to a certain extent, prevent the double-sided adhesive layer from sticking to the outside of the cutter disc 8, reduce metal fatigue wear of the blade, and extend the service life of the blade. The oil pump automatically adjusts the amount of oil sprayed in conjunction with the cutting speed to avoid excessive lubrication causing pollution or waste of resources.
[0031] The working principle of this embodiment:
[0032] First, the double-sided adhesive tape roll is installed on the outside of the placement roller 4, and the geared motor is started to rotate the placement roller 4. Then, the linear motor module 1 3 is started to drive the slitting mechanism to move laterally to the preset slitting position. Next, the geared motor 2 is started to drive the cutter disc 8 to rotate at high speed. With the cooperation of the linear motor module 21 2, the longitudinal cutting depth is adjusted according to the slitting specifications to complete the multi-specification slitting. During the cutting process, the sponge 10 is kept in close contact with the surface of the cutter disc 8 by the clamping mechanism composed of the telescopic rod 12 and the spring 15 to remove the adhesive and automatically replenish the adhesive. The wear of the sponge 10 is compensated to ensure stable cleaning effect; at the same time, the nozzle 22 sprays the lubricating oil in the oil tank 24 onto the surface of the cutter disc 8 through the oil pump to form a protective film; when the sponge 10 is worn, open the duckbill spring buckle 18 from one side of the locking hook 19, rotate the protective door 17 open, and then pull the handle 16 to take out the side plate 11 and tear off the old sponge 10. Then, attach the new sponge 10 to the inside of the fixing frame 13 with Velcro 14, and then install it inside the mounting frame 9; when a full overhaul of the cutter disc 8 is required, loosen the buckle and open the protective cover 7 to perform maintenance.
[0033] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A double-sided adhesive tape production and processing cutting and rolling equipment, comprising a control box (1), a frame (2) connected to one side of the control box (1), a sliding mechanism slidably connected to one side of the frame (2) via a linear motor module (3), and a placement roller (4) rotatably connected to one side of the frame (2) via a reduction motor, characterized in that: The slitting mechanism includes a mounting base (5), a second protective cover (6) is mounted on one side of the mounting base (5), a first protective cover (7) is hinged to one side of the second protective cover (6), and the first protective cover (7) and the second protective cover (6) are locked together by a buckle. A second geared motor is installed inside the mounting base (5), and the output end of the second geared motor passes through the mounting base (5). A cutting disc (8) is installed inside the receiving cavity formed between the first protective cover (7) and the second protective cover (6). A mounting groove is opened on one side of both the first protective cover (7) and the second protective cover (6). A mounting frame (9) is connected inside the mounting groove. A sponge (10) is connected inside the mounting frame (9) through a clamping mechanism. The opposite sides of the two sets of sponges (10) are in contact with the cutting disc (8).
2. The double-sided adhesive tape production and processing cutting and rolling equipment as described in claim 1, characterized in that: The clamping mechanism includes side plates (11) that are vertically slidably connected inside the two sets of mounting frames (9). Multiple sets of telescopic rods (12) are installed on one side of each side plate (11). One end of each set of telescopic rods (12) is connected to a fixed frame (13). The fixed frame (13) and the sponge (10) are fixedly connected by Velcro (14). Springs (15) are fitted on the outside of each telescopic rod (12). The two ends of the springs (15) are respectively abutted against the side plate (11) and the fixed frame (13).
3. The double-sided adhesive tape production and processing cutting and rolling equipment as described in claim 2, characterized in that: The mounting frame (9) has a limiting groove at the top of the side plate (11). The top of the side plate (11) and inside the limiting groove are connected to a handle (16), and the top of the handle (16) extends to the outside of the limiting groove.
4. The double-sided adhesive production and processing cutting and rolling equipment as described in claim 1, characterized in that: A protective door (17) is hinged to one side of each mounting frame (9), a duckbill spring buckle (18) is installed on one side of the top of each mounting frame (9), and a locking hook (19) corresponding to the duckbill spring buckle (18) is installed on one side of the top of each protective door (17).
5. The double-sided adhesive production and processing cutting and rolling equipment as described in claim 1, characterized in that: The outer side of the linear motor module one (3) is slidably connected to a sliding seat (20), the top of the sliding seat (20) is connected to a linear motor module two (21), and the top of the linear motor module two (21) is slidably connected to the mounting base (5).
6. The double-sided adhesive production and processing cutting and rolling equipment as described in claim 1, characterized in that: The top of the first protective cover (7) and the second protective cover (6) are provided with a through hole. The second protective cover (6) is equipped with a fixed frame at the top of the through hole. The nozzle (22) is installed inside the fixed frame. The nozzle (22) extends into the cavity and is positioned directly above the cutter disc (8). The top of the nozzle (22) is connected to an oil pipe (23). An oil tank (24) is fixedly installed on one side of the frame (2). One end of the oil pipe (23) is connected to the oil tank (24) through an oil pump.