Graphite double-capped production equipment
By designing a graphite double-edge production equipment, and utilizing an electric telescopic rod and a cylinder-driven lifting die-cutting component, the automated collection and die-cutting of graphite sheets was achieved, solving the problem of graphite sheets remaining inside the cavity and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HUALONGKUN TECH CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-09
AI Technical Summary
The existing graphite sheet die-cutting equipment leaves the die-cut graphite sheets inside the cavity, which prevents the subsequent die-cutting process from proceeding normally. This requires manual removal, interrupting continuous operation and affecting production efficiency.
A graphite double-edge production equipment was designed, including a platform, a die table, a lifting die-cutting component, a winding assembly, and a guide pusher component. The graphite sheet is pushed from the lower die cavity into the discharge groove by an electric telescopic rod, and the lifting plate is driven by a cylinder to perform die cutting, realizing the automation of collection and the continuity of the die-cutting process.
The automated collection and die-cutting of graphite sheets has been achieved, eliminating manual intervention, improving production efficiency, and ensuring continuous operation of the equipment.
Smart Images

Figure CN224336864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphite sheet production technology, specifically to a graphite double-edge production equipment. Background Technology
[0002] Graphite sheets are a new type of heat-conducting and heat-dissipating material. Before edge-wrapping graphite sheets, large graphite rolls need to be cut into graphite sheets of the required specifications and shapes to facilitate subsequent edge-wrapping of graphite sheets of the same specifications.
[0003] Announcement No.: CN219075889U, entitled "A Graphite Sheet Die-Cutting Device," includes a worktable mounted on an upper surface. A pad is installed at the center of the top of the worktable. First guide rollers are installed on both sides of the upper surface, and second guide rollers are installed on the top of both sides of the worktable. Graphite heat sinks pass through the first and second guide rollers on one side and rest on the upper surface of the pad, exiting through the first and second guide rollers on the other side. A longitudinal displacement mechanism is provided above the worktable, with its movable end facing downwards and fitted with a pressure plate. A die-cutting blade is installed at the center of the bottom end of the pressure plate, positioned directly above the pad. This utility model has a simple overall structure, is easy to operate, and can realize automatic die-cutting of graphite heat sinks, improving work efficiency and possessing broad market prospects.
[0004] The graphite sheets cut by the existing die-cutting device are left inside the cavity, which prevents the subsequent die-cutting process from proceeding normally. They need to be removed manually, which interrupts the continuous operation and affects production efficiency. Therefore, it does not meet the current needs. To address this, a graphite double-edge production equipment is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a graphite double-edge production equipment to solve the problem mentioned in the background art that the graphite sheets cut by the existing die-cutting device are left in the cavity, causing the subsequent die-cutting process to be unable to proceed normally, requiring manual removal, interrupting the continuous operation process, and affecting production efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a graphite double-edge production equipment, comprising: a platform, a mold table installed at the middle position of the upper surface of the platform, a lifting die-cutting component installed above the mold table, a winding assembly and an unwinding assembly installed on both sides of the mold table, a limiting component installed on the outer wall of both the winding assembly and the unwinding assembly, and a guide pusher installed on one side of the mold table near the bottom.
[0007] Preferably, the mold platform includes a base, the upper surface of which is provided with a discharge groove, and a lower mold cavity is installed above the discharge groove.
[0008] Preferably, the guide pusher includes an assembly frame installed on the outer wall of one end of the discharge trough, an electric telescopic rod is installed on the outer wall of the assembly frame, a push plate is installed at the telescopic end of the electric telescopic rod, and a collection box is provided at the other end of the discharge trough.
[0009] Preferably, hollow pillars are provided at each of the four corners of the lower mold cavity, guide rods are installed inside the hollow pillars, and top plates are installed at the top of the guide rods.
[0010] Preferably, the lifting die-cutting component includes a lifting plate installed between the four guide rods, a cylinder for driving its lifting displacement is installed above the lifting plate, and a die-cutting block is provided on the lower surface of the lifting plate.
[0011] Preferably, the winding assembly includes two sets of first supports, with a winding roller installed between the two sets of first supports, and a drive motor installed at one end of the winding roller; the unwinding assembly includes two sets of second supports, with an unwinding roller installed between the second supports.
[0012] Preferably, the limiting component includes an upper limiting guide roller installed on the outer walls of the first bracket and the second bracket, a lower limiting guide roller installed below the upper limiting guide roller, and a third bracket installed at both ends of the upper limiting guide roller and the lower limiting guide roller.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) In this utility model, the graphite sheet after being die-cut can fall directly from the lower mold cavity into the lower discharge groove, so that the user does not need to manually pick up the graphite sheet in the mold cavity. After the graphite sheet falls into the discharge groove, the push plate is pushed by the electric telescopic rod to extend and retract. In the extended state, the push plate is pushed and moved into the discharge groove, so that the graphite sheet in the discharge groove is pushed to the other end, so that the graphite sheet can be completely removed from the discharge groove. The removed graphite sheet falls into the collection box at the other end for centralized collection. Through the above structure, the graphite sheet can be die-cut without manual picking, and the falling graphite sheet can be pushed and collected independently. This process does not affect the die-cutting operation above, so that the equipment will not be interrupted and the production and processing efficiency is improved.
[0015] (2) In this utility model, the lifting plate is driven by the cylinder to move up and down at the guide rod. The position of the die-cutting block is adjusted by the up and down displacement. When moving down, the die-cutting block contacts the graphite sheet and the lower mold cavity. The graphite sheet is die-cut into the shape and specifications of the lower mold cavity by the downward pressure. 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 of the mold table and lifting die-cutting part structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the guide pusher structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the winding assembly, unwinding assembly, and limiting assembly of this utility model;
[0020] In the diagram: 1. Platform; 2. Mold table; 201. Base; 202. Lower mold cavity; 203. Hollow column; 204. Guide rod; 205. Top plate; 206. Discharge groove; 3. Lifting die-cutting component; 301. Cylinder; 302. Lifting plate; 303. Die-cutting block; 4. Rewinding assembly; 401. First support; 402. Rewinding roller; 403. Drive motor; 5. Unwinding assembly; 501. Second support; 502. Unwinding roller; 6. Limiting assembly; 601. Upper limit guide roller; 602. Lower limit guide roller; 603. Third support; 7. Guide pusher component; 701. Assembly frame; 702. Electric telescopic rod; 703. Push plate; 704. Collection box. 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 1-4 This utility model provides an embodiment of a graphite double-edge production equipment, comprising: a platform 1, a mold table 2 installed at the middle position of the upper surface of the platform 1, a lifting die-cutting component 3 installed above the mold table 2, a winding assembly 4 and an unwinding assembly 5 respectively installed on both sides of the mold table 2, a limit assembly 6 installed on the outer wall of both the winding assembly 4 and the unwinding assembly 5, and a guide pusher 7 installed on one side of the mold table 2 near the bottom. The mold table 2 includes a base 201, a discharge groove 206 provided on the upper surface of the base 201, a lower mold cavity 202 installed above the discharge groove 206, and the guide pusher 7 including an assembly frame 701 installed on the outer wall of one end of the discharge groove 206, an electric telescopic rod 702 installed on the outer wall of the assembly frame 701, a push plate 703 installed at the telescopic end of the electric telescopic rod 702, and a collection box 704 provided at the other end of the discharge groove 206.
[0023] In the above structure, the die-cut graphite sheets can fall directly from the lower mold cavity 202 into the lower discharge groove 206, eliminating the need for the user to manually remove the graphite sheets from the mold cavity. After the graphite sheets fall into the discharge groove 206, the electric telescopic rod 702 pushes the push plate 703 to extend and retract. In the extended state, the push plate 703 is pushed and moved into the discharge groove 206, causing the graphite sheets in the discharge groove 206 to be pushed to the other end, so that the graphite sheets can be completely removed from the discharge groove 206. The removed graphite sheets fall into the collection box 704 at the other end for centralized collection. Through the above structure, the graphite sheets can be die-cut without manual handling, and the falling graphite sheets can be pushed and collected independently. This process does not affect the die-cutting operation above, ensuring uninterrupted equipment operation and improving production efficiency.
[0024] Please see Figure 2 Hollow columns 203 are provided at the four corners of the lower mold cavity 202. Guide rods 204 are installed inside the hollow columns 203. Top plates 205 are installed at the top of the guide rods 204. The lifting die-cutting component 3 includes a lifting plate 302 installed between the four guide rods 204. A cylinder 301 is installed above the lifting plate 302 to drive its lifting displacement. A die-cutting block 303 is provided on the lower surface of the lifting plate 302. The cylinder 301 drives the lifting plate 302 to lift and move at the guide rods 204. The position of the die-cutting block 303 is adjusted by the lifting displacement. When moving downward, the die-cutting block 303 contacts the graphite sheet and the lower mold cavity 202. The graphite sheet is die-cut into the shape and specifications of the lower mold cavity 202 by the downward pressure.
[0025] Please see Figure 4 The winding assembly 4 includes two sets of first supports 401, with a winding roller 402 installed between the two sets of first supports 401. A drive motor 403 is installed at one end of the winding roller 402. The unwinding assembly 5 includes two sets of second supports 501, with an unwinding roller 502 installed between the second supports 501. Graphite rolls are placed through the unwinding roller 502, with the other end of the graphite roll passing through the die table 2 and extending onto the winding roller 402. The drive motor 403 is used to drive the winding roller 402 to rotate. As the rotation occurs, the graphite roll is displaced and wound up. The unwinding roller 502 is then driven to unwind, thus realizing the moving operation process during the graphite sheet die-cutting process.
[0026] Furthermore, based on the above-mentioned winding and unwinding, the limiting component 6 includes an upper limit guide roller 601 installed on the outer wall of the first bracket 401 and the second bracket 501, a lower limit guide roller 602 installed below the upper limit guide roller 601, and a third bracket 603 installed at both ends of the upper limit guide roller 601 and the lower limit guide roller 602; the upper limit guide roller 601 and the lower limit guide roller 602 limit the position of the graphite sheet, ensuring that it can move to the top of the lower die cavity 202 for die cutting operation at the die cutting block 303.
[0027] 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. A graphite double-edge production equipment, comprising a platform (1), characterized in that: A mold platform (2) is installed at the middle position of the upper surface of the platform (1). A lifting die-cutting component (3) is installed above the mold platform (2). A winding assembly (4) and an unwinding assembly (5) are installed on both sides of the mold platform (2). A limit assembly (6) is installed on the outer wall of both the winding assembly (4) and the unwinding assembly (5). A guide pusher (7) is installed on one side of the mold platform (2) near the bottom.
2. The graphite double-edge production equipment according to claim 1, characterized in that: The mold platform (2) includes a base (201), the upper surface of which is provided with a discharge groove (206), and a lower mold cavity (202) is installed above the discharge groove (206).
3. The graphite double-edge production equipment according to claim 2, characterized in that: The guide pusher (7) includes an assembly frame (701) installed on the outer wall of one end of the discharge trough (206), an electric telescopic rod (702) is installed on the outer wall of the assembly frame (701), a push plate (703) is installed at the telescopic end of the electric telescopic rod (702), and a collection box (704) is provided at the other end of the discharge trough (206).
4. The graphite double-edge production equipment according to claim 2, characterized in that: Hollow columns (203) are provided at the four corners of the lower mold cavity (202). Guide rods (204) are installed inside the hollow columns (203), and top plates (205) are installed at the top of the guide rods (204).
5. The graphite double-edge production equipment according to claim 4, characterized in that: The lifting die-cutting component (3) includes a lifting plate (302) installed between the four guide rods (204), a cylinder (301) for driving its lifting displacement is installed above the lifting plate (302), and a die-cutting block (303) is provided on the lower surface of the lifting plate (302).
6. The graphite double-edge production equipment according to claim 1, characterized in that: The winding assembly (4) includes two sets of first supports (401), and a winding roller (402) is installed between the two sets of first supports (401). A drive motor (403) is installed at one end of the winding roller (402). The unwinding assembly (5) includes two sets of second supports (501), and an unwinding roller (502) is installed between the second supports (501).
7. The graphite double-edge production equipment according to claim 6, characterized in that: The limiting component (6) includes an upper limit guide roller (601) installed on the outer wall of the first bracket (401) and the second bracket (501), a lower limit guide roller (602) installed below the upper limit guide roller (601), and a third bracket (603) installed at both ends of the upper limit guide roller (601) and the lower limit guide roller (602).