Conductive foam tape winding device
By introducing a cutting frame, electric push rod, and limit baffle into the conductive foam tape winding device, the problem of tape scratches during cutting is solved, achieving stable cutting and convenient disassembly.
Patent Information
- Application Number
- CN202520586945.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-31
AI Technical Summary
In the prior art, conductive foam tape is easily scratched when cut during the winding process, affecting the winding quality.
A conductive foam tape winding device was designed, comprising a cutting frame, an electric push rod, a spring telescopic rod, and a pressure plate. The electric push rod drives the cutting blade to cut within the cutting groove, and the spring telescopic rod and pressure plate press down on the cut area during cutting to improve cutting stability. The winding roller is driven by a cylinder and is equipped with a limit baffle to prevent tape deviation and facilitate the disassembly of the tape roll.
This technology ensures that the rolled-up tape is not damaged during the cutting process, improves the stability of the cutting and the neatness of the tape roll, and facilitates the disassembly of the tape roll.
Smart Images

Figure CN223920643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape processing technology, specifically to a conductive foam tape winding device. Background Technology
[0002] Conductive foam tape is widely used in electromagnetic shielding and grounding of electronic equipment. During the processing, the conductive foam tape needs to be wound up, which requires the use of a winding device.
[0003] The prior art disclosed in patent document CN222523761U is as follows: an EVA foam tape winding device, including a base plate, a second vertical plate fixedly connected to the top of the base plate, a first vertical plate slidably connected to the top of the base plate and on one side of the second vertical plate, a second turntable rotatably connected to one side of the second vertical plate, and a bidirectional lead screw rotatably connected inside the second turntable.
[0004] The above technical solution causes the first and second cutters to cut the tape downwards under the action of the first slider and the first spring. However, the first and second cutters are located above the take-up roller. During the cutting process, the tape wound on the take-up roller is easily cut, which can easily cause scratches and thus affect the winding of the tape. Utility Model Content
[0005] The purpose of this invention is to provide a conductive foam tape winding device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a conductive foam tape winding device, comprising a winding frame, a control box being provided at one end of the winding frame, and a foam tape cutting device being fixedly installed on one side between the winding frame and the control box.
[0007] The foam tape cutting device includes a cutting frame, an electric push rod installed at the middle of the upper end of the cutting frame, and telescopic rods at both ends of the cutting frame. The output ends of the electric push rod and the telescopic rods pass through the top side of the cutting frame and are provided with mounting brackets. Mounting blocks are fixedly connected to the inner walls of both sides of the mounting bracket. Connecting blocks are snapped into the grooves of the mounting blocks. Fasteners are provided between the mounting blocks and the connecting blocks. A cutting blade is fixedly connected between the connecting blocks at both ends. Support plates are fixedly connected to the outer surfaces of both sides of the mounting bracket. Spring telescopic rods are provided in the through holes equidistantly opened on the bottom side of the support plates. Pressure plates are provided on the bottom side of the spring telescopic rods by rivets. Anti-slip pads are provided on the bottom side of the pressure plates.
[0008] In the above technical solution, the cutting blade is driven by an electric push rod to extend into the cutting groove for cutting during the cutting process. In addition, spring telescopic rods and pressure plates are set at both ends of the mounting frame, which can press down on both ends of the cutting area while cutting, thereby improving the stability of the cutting effect. The cutting blade is connected to the mounting block through connecting blocks and fasteners, which facilitates disassembly and replacement.
[0009] As a further preferred embodiment of this technical solution, the output end of the control box is provided with a take-up roller, which is positioned above the take-up frame and the control box. A cylinder is installed on the outer wall of the take-up frame, and a fixed head is movably connected to the output end of the cylinder. The fixed head contacts the other end of the take-up roller.
[0010] In the above technical solution, the fixed head can be driven away from one end of the take-up roller, thereby removing the rolled tape roll.
[0011] As a further preferred embodiment of this technical solution, a receiving groove is provided on the circumferential direction of the outer surface of both ends of the take-up roller, and a rubber pad is provided on the inner wall of each receiving groove. A limit baffle is hinged to one end of each of the two receiving grooves facing away from each other, and the limit baffle is engaged with the inner wall of the rubber pad.
[0012] The above technical solution can limit the winding of the tape, reduce the phenomenon of deviation, and when the tape can be removed later, the limiting baffles around the perimeter are engaged in the storage groove, which facilitates the removal of the tape can.
[0013] As a further preferred embodiment of this technical solution, the inner walls on both sides of the cutting frame are provided with limiting grooves, and the outer surfaces on both sides of the mounting frame are fixedly connected with limiting blocks, and the outer walls of the limiting blocks and the inner walls of the limiting grooves are slidably connected.
[0014] As a further preferred embodiment of this technical solution, a cutting groove is provided on the bottom side inside the cutting frame, and the cutting groove is located directly below the cutting blade.
[0015] In the above technical solution, the cutting blade can cut the tape by extending into the cutting groove.
[0016] As a further preferred embodiment of this technical solution, auxiliary rollers are rotatably connected between the winding frame and the control box, and at both ends of the cutting frame.
[0017] As a further preferred embodiment of this technical solution, a guide roller is rotatably connected between the winding frame and the control box, and the guide roller is disposed between the winding roller and the auxiliary roller.
[0018] In the above technical solution, the guide roller is used to guide the tape into the take-up roller, and the surface of the guide roller is provided with anti-slip texture.
[0019] This utility model provides a conductive foam tape winding device, which has the following beneficial effects:
[0020] (1) This utility model installs a foam tape cutting device at one end of the tape being pulled in, so that the rolled tape will not be damaged during cutting. During cutting, the cutting blade is driven by an electric push rod to extend into the cutting groove for cutting. In addition, spring telescopic rods and pressure plates are set at both ends of the mounting frame, which can press the two ends of the cutting point while cutting, thereby improving the stability of the cutting effect. The cutting blade is connected to the mounting block through connecting blocks and fasteners, which is convenient for disassembly and replacement and easy to operate.
[0021] (2) The take-up roller of this utility model is driven by the control box to rotate, thereby enabling the tape to be wound up. The fixed head is driven to move away from one end of the take-up roller, thereby enabling the tape tube to be removed. Limiting baffles are set at both ends of the take-up roller to limit the wound tape and reduce the phenomenon of deviation. When the tape tube is removed later, the limiting baffles around the perimeter are engaged in the storage groove to facilitate the removal of the tape tube. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the rear end structure of this utility model;
[0024] Figure 3 This is a structural diagram showing the disassembled foam tape cutting device of this utility model;
[0025] Figure 4 This is an enlarged view of Figure B of this utility model;
[0026] Figure 5 This is a structural schematic diagram of the spring telescopic rod, pressure plate, and anti-slip pad of this utility model;
[0027] Figure 6 This is an enlarged view of Figure A of this utility model;
[0028] In the diagram: 1. Rewinding frame; 2. Control box; 3. Foam tape cutting device; 21. Rewinding roller; 211. Storage slot; 212. Adhesive pad; 213. Limiting baffle; 22. Cylinder; 23. Fixing head; 24. Guide roller; 25. Auxiliary roller; 31. Cutting frame; 311. Cutting groove; 312. Limiting groove; 32. Electric push rod; 33. Telescopic rod; 34. Mounting frame; 341. Limiting block; 342. Mounting block; 343. Connecting block; 344. Cutting blade; 345. Fastener; 35. Support plate; 36. Spring telescopic rod; 37. Pressure plate; 38. Anti-slip pad. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0030] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown in this embodiment, a conductive foam tape winding device includes a winding frame 1, a control box 2 at one end of the winding frame 1, auxiliary rollers 25 rotatably connected between the winding frame 1 and the control box 2 and at both ends of the cutting frame 31, a guide roller 24 rotatably connected between the winding frame 1 and the control box 2, the guide roller 24 being used to guide the tape into the winding roller 21, the surface of the guide roller 24 being provided with anti-slip texture, the guide roller 24 being disposed between the winding roller 21 and the auxiliary rollers 25, and a foam tape cutting device 3 being fixedly installed on one side between the winding frame 1 and the control box 2.
[0031] like Figure 1 and Figure 6 As shown, a take-up roller 21 is provided at the output end of the control box 2. The take-up roller 21 is positioned above the take-up frame 1 and the control box 2. A cylinder 22 is installed on the outer wall of the take-up frame 1. A fixed head 23 is movably connected to the output end of the cylinder 22. The fixed head 23 contacts the other end of the take-up roller 21. A receiving groove 211 is provided in the circumferential direction on the outer surface of both ends of the take-up roller 21. A rubber pad 212 is provided on the inner wall of each receiving groove 211. A limit baffle 213 is hinged to the opposite end of each of the two receiving grooves 211. Both 213 and the inner wall of the rubber pad 212 are engaged. The winding roller 21 is driven by the control box 2 to rotate, thereby winding the tape. The fixed head 23 is driven to move away from one end of the winding roller 21, so that the wound tape can be removed. Limiting baffles 213 are set at both ends of the winding roller 21 to limit the winding tape and reduce the phenomenon of deviation. When the tape can be removed later, the limiting baffles 213 around the perimeter are engaged in the storage groove 211 to facilitate the removal of the tape can.
[0032] like Figure 3 , Figure 4 and Figure 5As shown, the foam tape cutting device 3 includes a cutting frame 31. Limiting grooves 312 are formed on both inner walls of the cutting frame 31. Limiting blocks 341 are fixedly connected to both outer surfaces of the mounting frame 34. The outer walls of the limiting blocks 341 are slidably connected to the inner walls of the limiting grooves 312. An electric push rod 32 (model YS607) is installed at the upper center of the cutting frame 31. Telescopic rods 33 are provided at both ends of the cutting frame 31. The output ends of the electric push rods 32 and telescopic rods 33 pass through the top side of the cutting frame 31 and are mounted on the mounting frame 34. Mounting blocks 342 are fixedly connected to both inner walls of the mounting frame 34. Connecting blocks 343 are engaged in the grooves of the mounting blocks 342. Fasteners 345 are provided between the mounting blocks 342 and the connecting blocks 343. A cutting blade 344 is fixedly connected between the connecting blocks 343 at both ends. A cutting groove 311 is formed on the bottom side inside the cutting frame 31. The cutting groove 311 is located directly below the cutting blade 344. Support plates 35 are fixedly connected to both outer surfaces of the mounting bracket 34. Spring telescopic rods 36 are installed in the through holes equidistantly opened on the bottom side of the support plates 35. Pressure plates 37 are installed on the bottom side of the spring telescopic rods 36 by rivets. Anti-slip pads 38 are installed on the bottom side of the pressure plates 37. By installing a foam tape cutting device 3 at the end where the tape is pulled in, the rolled tape will not be damaged during cutting. During cutting, the cutting blade 344 is driven by the electric push rod 32 to extend into the cutting groove 311 for cutting. In addition, the spring telescopic rods 36 and pressure plates 37 are set at both ends of the mounting bracket 34, which can press the two ends of the cutting point while cutting, improving the stability of the cutting effect. The cutting blade 344 is connected to the mounting block 342 through the connecting block 343 and fasteners 345, which is convenient for disassembly and replacement and easy to operate.
[0033] This utility model provides a conductive foam tape winding device, the specific working principle of which is as follows: The tape is pulled in, passes through the auxiliary roller 25 and the guide roller 24 in sequence, and is adhered to the winding roller 21. The tape passes through the cutting frame 31 and is located below the cutting blade 344. During winding, the winding roller 21 is rotated by the control box 2, thereby winding up the tape. After winding is completed, the electric push rod 32 is activated, which drives the mounting frame 34 to move the cutting blade 344 down. At the same time, the limiting block 341 slides in the limiting groove 312 until the cutting blade 344 extends into the cutting groove 311 and cuts the tape. During the cutting, the pressing plate 37 moves down and presses both ends of the cutting position to keep the cutting stable. Then, the cylinder 22 moves the fixing head 23 away from one end of the winding roller 21, and then presses the limiting baffle 213 on one side to lock it in the storage groove 211, so that the wound tape can be taken out.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A conductive foam tape winding device, comprising a winding frame (1), characterized in that: A control box (2) is provided at one end of the winding rack (1), and a foam tape cutting device (3) is fixedly installed on one side between the winding rack (1) and the control box (2); The foam tape cutting device (3) includes a cutting frame (31). An electric push rod (32) is installed in the middle of the upper end of the cutting frame (31). Telescopic rods (33) are provided at both ends of the cutting frame (31). The output ends of the electric push rod (32) and the telescopic rods (33) pass through the top side of the cutting frame (31) and are provided with mounting brackets (34). Mounting blocks (342) are fixedly connected to the inner walls on both sides of the mounting bracket (34). Connecting blocks (343) are snapped into the grooves of the mounting blocks (342). Fasteners (345) are provided between the mounting block (342) and the connecting block (343). A cutting blade (344) is fixedly connected between the two ends of the connecting block (343). Support plates (35) are fixedly connected to the outer surfaces of both sides of the mounting bracket (34). Spring telescopic rods (36) are provided in the through holes equidistantly opened on the bottom side of the support plate (35). A clamping plate (37) is provided on the bottom side of the spring telescopic rod (36) by rivets. An anti-slip pad (38) is provided on the bottom side of the clamping plate (37).
2. The conductive foam tape winding device according to claim 1, characterized in that: The output end of the control box (2) is provided with a take-up roller (21). The take-up roller (21) is located above the take-up frame (1) and the control box (2). A cylinder (22) is installed on the outer wall of the take-up frame (1). A fixed head (23) is movably connected to the output end of the cylinder (22). The fixed head (23) is in contact with the other end of the take-up roller (21).
3. The conductive foam tape winding device according to claim 2, characterized in that: The take-up roller (21) has a collection groove (211) on the circumferential direction on both ends of its outer surface. The inner wall of the collection groove (211) is provided with a rubber pad (212). The opposite ends of the two collection grooves (211) are hinged with a limit baffle (213). The limit baffle (213) is engaged with the inner wall of the rubber pad (212).
4. The conductive foam tape winding device according to claim 1, characterized in that: The cutting frame (31) has limit grooves (312) on both sides of its inner wall, and the mounting frame (34) has limit blocks (341) fixedly connected to both sides of its outer surface. The outer wall of the limit block (341) and the inner wall of the limit groove (312) are slidably connected.
5. The conductive foam tape winding device according to claim 1, characterized in that: The cutting frame (31) has a cutting groove (311) on its bottom side inside, and the cutting groove (311) is located directly below the cutting blade (344).
6. The conductive foam tape winding device according to claim 1, characterized in that: Auxiliary rollers (25) are rotatably connected between the winding frame (1) and the control box (2) and at both ends of the cutting frame (31).
7. The conductive foam tape winding device according to claim 1, characterized in that: A guide roller (24) is rotatably connected between the winding frame (1) and the control box (2), and the guide roller (24) is disposed between the winding roller (21) and the auxiliary roller (25).
Citation Information
Patent Citations
EVA foam tape winding device
CN222523761U