Clamping mechanism for graphite pf peeling
Patent Information
- Application Number
- CN202522245297.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]目前的石墨剥离装置普遍存在调节灵活性不足的问题,部分机构采用固定支点的刚性支撑结构,仅能实现单一方向的位置调整,无法根据剥离过程中不同阶段的贴合需求进行动态微调;另有机构虽具备调节功能,但因缺乏稳定的支撑与精准的传动配合,导致压力辊轮与剥离贴纸的间距控制精度低,难以形成均匀且可控的贴合压力,这一缺陷不仅降低了剥离贴纸与石墨块的贴合紧密性,影响剥离效果,还使机构难以适配不同厚度剥离贴纸或复杂表面状态石墨块的加工需求,工况适应性亟待提升
升降件采用驱动丝杠与滑动转接头的螺纹传动结构,驱动丝杠转动时,通过外壁螺纹带动滑动转接头上下移动,该传动方式不仅传动效率高,且滑动转接头的移动精度可控,可根据石墨块的尺寸、剥离贴纸的贴合需求,灵活调整滑动转接头的高度,进而带动与之相连的限位件、调节件等部件同步调整位置,适配不同规格石墨块的剥离作业,
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Figure CN224754195U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphite peeling technology, specifically a clamping mechanism for peeling graphite PF. Background Technology
[0002] Graphite is a layered crystalline material formed by carbon atoms in sp² hybridization. Within each layer, carbon atoms are connected by strong covalent bonds to form a stable six-membered ring structure, while the layers are held together by weak van der Waals forces (binding energy of about 21 kJ / mol). This unique layered structure gives graphite excellent electrical and thermal conductivity and mechanical flexibility, but it also limits its application in the nanoscale and two-dimensional materials field. For example, the excellent properties of monolayer or few-layer graphite (graphene) can only be released by breaking the van der Waals forces between the layers. Graphite exfoliation is essentially a technical process that uses physical, chemical, or a combination of physical and chemical methods to overcome the weak interactions between graphite layers, breaking down bulk graphite (micrometer to millimeter scale) into monolayer, few-layer (usually 2-10 layers), or sheet graphite. Its core objective is to preserve the complete six-membered ring structure of carbon atoms within each layer while destroying the interlayer forces, thereby obtaining graphite-based functional materials with high crystallinity, specific size, and excellent properties, laying the foundation for subsequent applications in electronic devices, energy storage, composite materials, and other fields.
[0003] Current graphite stripping devices generally suffer from insufficient adjustment flexibility. Some mechanisms use rigid support structures with fixed fulcrums, which can only achieve positional adjustment in one direction and cannot be dynamically fine-tuned according to the bonding requirements at different stages of the stripping process. Other mechanisms, although they have adjustment functions, lack stable support and precise transmission coordination, resulting in low precision in controlling the distance between the pressure roller and the stripping sticker. This makes it difficult to form uniform and controllable bonding pressure. This defect not only reduces the tightness of the bonding between the stripping sticker and the graphite block, affecting the stripping effect, but also makes it difficult for the mechanism to adapt to the processing requirements of stripping stickers of different thicknesses or graphite blocks with complex surface conditions. The adaptability to working conditions urgently needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a clamping mechanism for peeling off graphite PF, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a clamping mechanism for peeling off graphite PF, comprising a peeling device, a peeling sticker, and a graphite block. The bottom end of the peeling device holds the peeling sticker, and the top end of the peeling device holds the graphite block. A limiting groove plate is fixed to one side of the top end of the base of the peeling device. A lifting component rotates inside the limiting groove plate. A limiting component rotates inside one side of the lifting component. An adjusting component is fixed to the outer wall of the limiting component. A stabilizing support head is fixed to one end face of the adjusting component. A pressure roller rotates inside the stabilizing support head. An auxiliary telescopic rod rotates on the outer wall of the other end of the pressure roller away from the stabilizing support head.
[0006] Preferably, the outer wall of the pressure roller is fixed with a rubber pad to prevent damage to the sticker.
[0007] Preferably, the lifting component includes a drive screw, the limit slot plate has a drive screw rotating inside, and the outer wall of the drive screw has a sliding adapter thread.
[0008] Preferably, one end of the sliding adapter has a through hole, and the through hole is provided with a thread that matches the outer wall of the drive screw, so that the sliding adapter can be driven to move up and down through the thread transmission principle.
[0009] Preferably, the limiting component includes a rotating crossbar, the sliding adapter has a rotating crossbar inside, a sliding plate slides on the outer wall of the rotating crossbar, and a limiting rod is fixed on one end face of the sliding plate.
[0010] Preferably, limiting protrusions are fixed on both sides of the outer wall of the rotating crossbar, and the sliding plate has a limiting groove inside that matches the limiting protrusions on the outer wall of the rotating crossbar. The rotating crossbar can be limited by the cooperation between the limiting protrusions and the limiting groove.
[0011] Preferably, the rotating crossbar is T-shaped, and a spring is fixed to one end face of the T-shaped crossbar. The spring is a return spring, and the other end of the return spring is fixed to one end face of the sliding plate. The elasticity of the return spring can drive the sliding plate to return to its original position.
[0012] Preferably, a limiting hole is provided on one side of the sliding adapter, which, together with the limiting rod and the sliding plate, can limit the rotation of the crossbar.
[0013] Preferably, the adjusting component includes a rotating sleeve, the outer wall of the rotating crossbar is fixed with the rotating sleeve, one end face of the rotating sleeve is rotatably connected to a driving ring, and the internal thread of the driving ring is a movable lead screw.
[0014] Preferably, the drive ring has a thread inside that matches the outer wall of the movable lead screw, and the movable lead screw can be moved through the thread transmission principle.
[0015] Compared with the prior art, the beneficial effects of this utility model are: The lifting component adopts a threaded transmission structure of a drive screw and a sliding adapter. When the drive screw rotates, it drives the sliding adapter to move up and down through the external thread. This transmission method not only has high transmission efficiency, but also allows for controllable movement precision of the sliding adapter. The height of the sliding adapter can be flexibly adjusted according to the size of the graphite block and the adhesion requirements of the peeling sticker, thereby driving the connected limiting components, adjusting components, and other parts to adjust their positions synchronously, adapting to the peeling operation of graphite blocks of different specifications. The adjusting mechanism achieves flexible adjustment through the coordinated action of a rotating sleeve, a drive ring, and a movable screw: the rotating sleeve provides stable support for the drive ring, and when the drive ring rotates, its internal threads drive the movable screw to move linearly. The movable screw then pushes the stabilizing support head and pressure roller to move. This adjustment structure can precisely control the distance between the pressure roller and the peeling sticker, meeting different bonding force requirements and adapting to position adjustments at different stages of the peeling process, significantly improving the mechanism's adaptability to complex working conditions. A rubber pad is fixed to the outer wall of the pressure roller. During the process of the pressure roller squeezing the peeling sticker to achieve a tight fit with the graphite block, the rubber pad can effectively buffer the direct force of the pressure roller on the peeling sticker, avoiding problems such as damage and wrinkles caused by excessive force on the peeling sticker. Compared with clamping mechanisms without protective structures, this mechanism can significantly reduce the loss rate of peeling stickers, reduce material waste, and lower production costs. At the same time, it can ensure the integrity of the peeling sticker, ensure that it can stably adhere to the surface of the graphite block, and improve the peeling effect of graphite PF. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A front view diagram of the connection structure; Figure 3 for Figure 1 A side view diagram of the connection structure; Figure 4 for Figure 1 A top view of the connection structure; Figure 5 for Figure 2 Enlarged connection structure diagram at point A; Figure 6 for Figure 3 Enlarged connection structure diagram at point B; Figure 7 for Figure 4A magnified schematic diagram of the connection structure at point C.
[0017] In the diagram: 1. Peeling device, 2. Peeling sticker, 3. Graphite block, 4. Limiting groove plate, 5. Drive screw, 6. Sliding adapter, 7. Rotating crossbar, 8. Sliding plate, 9. Limiting insert, 10. Rotating sleeve, 11. Drive ring, 12. Moving screw, 13. Stabilizing support head, 14. Pressure roller, 15. Auxiliary telescopic rod. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-7 This utility model provides a technical solution: a clamping mechanism for peeling off graphite PF, including a peeling device 1, a peeling sticker 2, and a graphite block 3. The bottom end of the peeling device 1 holds the peeling sticker 2, which adheres to the surface of the graphite block 3 and peels it off. The top end of the peeling device 1 holds the graphite block 3. A limiting groove plate 4 is fixed to one side of the top end of the base of the peeling device 1. The limiting groove plate 4 can limit the movement stroke of the sliding adapter 6. A lifting component rotates inside the limiting groove plate 4, and a limiting component rotates inside one side of the lifting component. An adjusting component is fixed to the outer wall of the positioning component. A stabilizing support head 13 is fixed to one end of the adjusting component. The stabilizing support head 13 can provide support for the pressure roller 14. The pressure roller 14 rotates inside the stabilizing support head 13. The pressure roller 14 can squeeze and peel off the sticker 2 by being driven by the adjusting component. An auxiliary telescopic rod 15 rotates on the outer wall of the other end of the pressure roller 14 away from the stabilizing support head 13. The auxiliary telescopic rod 15 can assist the adjusting component in adjusting the pressure roller 14. A rubber pad is fixed to the outer wall of the pressure roller 14 to prevent damage to the peeled sticker 2.
[0020] The lifting component includes a drive screw 5. The drive screw 5 rotates inside the limiting groove plate 4. The drive screw 5 can drive the sliding adapter 6 to move through the thread on its outer wall. The sliding adapter 6 is threaded on the outer wall of the drive screw 5. The sliding adapter 6 can drive the rotating crossbar 7 to move through the drive of the drive screw 5. A through hole is opened inside one end of the sliding adapter 6. The through hole is provided with a thread that matches the outer wall of the drive screw 5. The sliding adapter 6 can move up and down through the thread transmission principle.
[0021] The limiting component includes a rotating crossbar 7. The rotating crossbar 7 is internally mounted on the sliding adapter 6, supporting the rotating sleeve 10. Simultaneously, the rotating sleeve 10 is moved via the drive of the sliding adapter 6. A sliding plate 8 slides on the outer wall of the rotating crossbar 7, driving the limiting rod 9 to move. A limiting rod 9 is fixed to one end face of the sliding plate 8. The limiting rod 9, in conjunction with a limiting hole on one side of the sliding adapter 6, limits the rotation of the crossbar 7. Limiting protrusions are fixed to both sides of the outer wall of the rotating crossbar 7. The interior of the rotating crossbar 7 is provided with a limiting groove that matches the limiting protrusion on the outer wall of the rotating crossbar 7. The rotating crossbar 7 can be limited by the cooperation between the limiting protrusion and the limiting groove. The rotating crossbar 7 is T-shaped. A spring is fixed on one end face of the T-shaped crossbar. The spring is a return spring. The other end of the return spring is fixed on one end face of the sliding plate 8. The elasticity of the return spring can drive the sliding plate 8 to return to its original position. A limiting hole is provided on one side of the sliding adapter 6. The rotating crossbar 7 can be limited by the limiting rod 9 and the sliding plate 8.
[0022] The adjusting component includes a rotating sleeve 10. The rotating sleeve 10 is fixed to the outer wall of the rotating crossbar 7. The rotating sleeve 10 can support the driving ring 11. The driving ring 11 rotates on one side end face of the rotating sleeve 10. The driving ring 11 can drive the moving screw 12 to move through the thread provided on the inner wall. The moving screw 12 is provided in the internal thread of the driving ring 11. The moving screw 12 can drive the stabilizing support head 13 to move through the drive of the driving ring 11. The driving ring 11 is provided with a thread that matches the outer wall of the moving screw 12. The moving screw 12 can be driven to move through the thread transmission principle.
[0023] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0024] Pulling the slide plate 8 forward causes the limiting rod 9 fixed to one side of the slide plate 8 to move forward as well. The limiting rod 9 moves forward and disengages from the limiting hole on one side of the sliding adapter 6, thus releasing the limiting effect on the rotating crossbar 7. Moving the rotating sleeve 10 downward causes the drive ring 11 to rotate downward, which in turn causes the moving screw 12 to rotate downward. The moving screw 12 then causes the stabilizing support head 13 to rotate downward, which in turn causes the pressure roller 14 to rotate downward. When the pressure roller 14 reaches the appropriate position, the slide plate 8 is released. The return spring on one side of the slide plate 8, through its own elasticity, causes the slide plate 8 to return to its original position. The slide plate 8 then causes the limiting rod 9 to re-enter the limiting hole on one side of the sliding adapter 6. The limit position of the rotating crossbar 7 is reached, and the driving sleeve 10 is rotated. The rotation of the driving sleeve 10 drives the moving screw 12 to move through its internal threads. The moving screw 12 drives the pressure roller 14 to move through the stabilizing support head 13 and the auxiliary telescopic rod 15. The pressure roller 14 moves to the side of the peeling sticker 2 and squeezes it to make the peeling sticker 2 adhere to the graphite block 3. Then the driving screw 5 is rotated. The rotation of the driving screw 5 drives the sliding adapter 6 to move up and down through its outer thread. The sliding adapter 6 drives the rotating sleeve 10 to move up and down through the rotating crossbar 7. The rotating sleeve 10 drives the pressure roller 14 to move up and down through the moving screw 12 and the stabilizing support head 13. The up and down movement of the pressure roller 14 makes the peeling sticker 2 and the graphite block 3 adhere more tightly.
[0025] 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 clamping mechanism for peeling off graphite PF, comprising a peeling device (1), a peeling sticker (2), and a graphite block (3), wherein the bottom end of the peeling device (1) holds the peeling sticker (2), and the top end of the peeling device (1) holds the graphite block (3), characterized in that, The base of the peeling device (1) is fixed with a limiting groove plate (4) on one side. The limiting groove plate (4) has a lifting component that rotates inside. One side of the lifting component has a limiting component that rotates inside. The outer wall of the limiting component is fixed with an adjusting component. One end face of the adjusting component is fixed with a stabilizing support head (13). The stabilizing support head (13) has a pressure roller (14) that rotates inside. The outer wall of the other end of the pressure roller (14) away from the stabilizing support head (13) has an auxiliary telescopic rod (15) that rotates.
2. The clamping mechanism for graphite PF peeling according to claim 1, characterized in that, The outer wall of the pressure roller (14) is fixed with a rubber pad to prevent damage to the peeling sticker (2).
3. The clamping mechanism for graphite PF peeling according to claim 1, characterized in that, The lifting component includes a drive screw (5), the inner part of the limiting groove plate (4) has a drive screw (5) that rotates, and the outer wall of the drive screw (5) has a sliding adapter (6) threaded on it.
4. The clamping mechanism for graphite PF peeling according to claim 3, characterized in that, The sliding adapter (6) has a through hole at one end, and the through hole is provided with a thread that matches the outer wall of the drive screw (5). The sliding adapter (6) can be driven to move up and down through the thread transmission principle.
5. The clamping mechanism for graphite PF peeling according to claim 4, characterized in that, The limiting component includes a rotating crossbar (7), the sliding adapter (6) has a rotating crossbar (7) inside, a sliding plate (8) slides on the outer wall of the rotating crossbar (7), and a limiting insert (9) is fixed on one end face of the sliding plate (8).
6. The clamping mechanism for graphite PF peeling according to claim 5, characterized in that, Limiting protrusions are fixed on both sides of the outer wall of the rotating crossbar (7). The sliding plate (8) has a limiting groove inside that matches the limiting protrusions on the outer wall of the rotating crossbar (7). The rotating crossbar (7) can be limited by the cooperation between the limiting protrusions and the limiting groove.
7. The clamping mechanism for graphite PF peeling according to claim 5, characterized in that, The rotating crossbar (7) is T-shaped. A spring is fixed on one end face of the T-shaped crossbar. The spring is a reset spring. The other end of the reset spring is fixed on one end face of the sliding plate (8). The elasticity of the reset spring can drive the sliding plate (8) to reset.
8. A clamping mechanism for peeling off graphite PF according to claim 5, characterized in that, The sliding adapter (6) has a limiting hole on one side, which, together with the limiting rod (9) and the sliding plate (8), can limit the rotation of the crossbar (7).
9. A clamping mechanism for peeling off graphite PF according to claim 5, characterized in that, The adjusting component includes a rotating sleeve (10), the outer wall of the rotating crossbar (7) is fixed with the rotating sleeve (10), one side end face of the rotating sleeve (10) is rotated with a driving ring (11), and the internal thread of the driving ring (11) has a moving screw (12).
10. A clamping mechanism for peeling off graphite PF according to claim 9, characterized in that, The drive ring (11) has a thread inside that matches the outer wall of the movable screw (12), and the movable screw (12) can be moved by the thread transmission principle.