Automatic graphene fin pasting machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN RONGJUN ELECTRONICS CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]传统的石墨烯散热片粘贴装置在使用时,散热片一般是呈现整卷,在设备的顶部,随着粘贴的进行缓慢的进行释放,但传统的设备在对散热片进行释放时,缺乏对散热片存量的检测,需要工人频繁的观察散热片的余量,一旦在使用的过程中,忘记观察,导致散热片完全用光,导致设备无法正常地粘贴散热片,需要重新对散热片进行安装,并穿过多个承载辊,存在一定的不便性
1、该自动贴石墨烯散热片机,通过在存放辊的顶部上设置的移动架,随着存放辊外壁上的散热片本体持续地使用,其厚度会不断地下降,此时在驱动簧的作用下,使得移动架外壁上的接触辊接触到散热片本体的外壁,并使得移动架随着散热片本体厚度的减少而下降,直至移动架的底部接触到触发开关,此时即可说明存放辊外壁上的散热片本体即将使用完毕,从而提醒使用者及时地进行处理。
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Figure CN224604358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphene heat sink bonding technology, specifically an automatic graphene heat sink bonding machine. Background Technology
[0002] Graphene heat sinks are high-efficiency heat dissipation components with graphene as the core material. Thanks to graphene's excellent thermal conductivity, they are widely used in electronic devices, new energy, and industrial fields. In most cases, graphene heat sinks are directly attached to the product casing. Their core function is to quickly conduct the heat generated during product operation to the casing using the high thermal conductivity of graphene, increasing the heat dissipation area and preventing excessively high operating temperatures that could cause electronic components to crack and break. When efficiently attaching graphene heat sinks to the product casing, an attachment device is required.
[0003] Traditional graphene heat sink pasting devices typically use heat sinks in a roll, which are slowly released from the top of the device as pasting progresses. However, traditional devices lack monitoring of the remaining heat sink quantity during release, requiring workers to frequently check the remaining amount. If this is forgotten during use, the heat sink may be completely used up, preventing the device from pasting heat sinks properly. This necessitates reinstalling the heat sinks and passing them through multiple support rollers, which is inconvenient. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an automatic graphene heat sink applicator, which has the advantages of being easy to use and monitoring the remaining amount of heat sinks, thus solving the problems mentioned in the background technology.
[0005] This utility model provides the following technical solution: an automatic graphene heat sink attaching machine, including a mounting base, a control panel fixedly mounted on the outer wall of the mounting base, a support base fixedly mounted on the top of the mounting base, a movable stage movably sleeved on the top of the support base, a storage roller rotatably connected to the outer wall of the mounting base, a drive screw rotatably connected to the inner cavity of the support base, a drive motor fixedly mounted on the outer wall of the support base, a heat sink body rollingly connected to the outer wall of the storage roller, a support rod fixedly mounted on the outer wall of the mounting base, a fixing plate fixedly mounted on the outer wall of the support rod, and a movable stage movably sleeved on the outer wall of the support rod. The system includes a drive spring, a movable frame movably sleeved on the outer wall of the support rod, a contact roller rotatably connected to the outer wall of the movable frame, a trigger switch fixedly mounted on the top of the fixed plate, a support platform mounted on the top of the mounting base, a product shell circulatedly placed on the top of the support platform, a top block movably sleeved on the inner cavity of the support platform, a drive block movably sleeved on the inner cavity of the support platform, a push rod fixedly mounted on the outer wall of the drive block, a return spring movably sleeved on the outer wall of the push rod, an adhesive frame mounted on the outer wall of the mounting base, a clamping seat mounted on the outer wall of the mounting base, and a take-up roller fixedly mounted on the outer wall of the mounting base.
[0006] As a preferred technical solution of this utility model: the two ends of the outer wall of the drive spring are in contact with the top of the moving frame and the outer wall of the support rod, respectively, and the drive spring is made of high carbon steel.
[0007] As a preferred technical solution of this utility model: the installation position of the mobile frame corresponds to the installation position of the trigger switch, and the control panel and the trigger switch are electrically connected.
[0008] As a preferred technical solution of this utility model: there are two drive springs, and the two drive springs are respectively installed on the outer wall of the two side support rods.
[0009] As a preferred technical solution of this utility model: the power output shaft of the drive motor is connected to the outer wall of the drive screw, and the outer wall of the drive screw is threadedly connected to the inner wall of the moving table.
[0010] As a preferred technical solution of this utility model: the shape of the bottom of the top block matches the shape of the outer wall of the drive block, and the two sides of the outer walls of the top block and the drive block respectively contact the inner wall of the support platform.
[0011] As a preferred technical solution of this utility model: the two ends of the outer wall of the return spring are in contact with the outer wall of the support platform and the outer wall of the push rod, respectively, and the return spring is made of high carbon steel.
[0012] As a preferred technical solution of this utility model: the push rod passes through the outer wall of the support platform and is connected to the outer wall of the drive block, and both the top block and the drive block are made of stainless steel.
[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This automatic graphene heat sink applicator uses a movable frame set on the top of the storage roller. As the heat sink body on the outer wall of the storage roller is continuously used, its thickness will continuously decrease. At this time, under the action of the drive spring, the contact roller on the outer wall of the movable frame contacts the outer wall of the heat sink body, and the movable frame descends as the thickness of the heat sink body decreases until the bottom of the movable frame contacts the trigger switch. This indicates that the heat sink body on the outer wall of the storage roller is about to be used up, thus reminding the user to handle it in time.
[0014] 2. This automatic graphene heat sink attaching machine uses a drive block and a top block installed in the inner cavity of the support platform. After the product shell is placed into the inner cavity of the support platform, it needs to be removed. By pushing the push rod, the drive block moves with the push rod, thus driving the top block. When the top block moves upward, it can lift the product shell. After releasing the push rod, the drive block and push rod will be reset by the action of the return spring, which facilitates the placement of the next product shell and makes it easy to pick up the product shell. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the support structure of this utility model; Figure 3 This is a schematic diagram of the mounting base structure of this utility model; Figure 4 This is a schematic diagram of the support rod structure of this utility model; Figure 5 This is a schematic diagram of the support platform structure of this utility model.
[0016] In the diagram: 1. Mounting base; 2. Control panel; 3. Support base; 4. Moving stage; 5. Storage roller; 6. Drive screw; 7. Drive motor; 8. Heat sink body; 9. Support rod; 10. Fixing plate; 11. Drive spring; 12. Moving frame; 13. Contact roller; 14. Trigger switch; 15. Carrier platform; 16. Product shell; 17. Top block; 18. Drive block; 19. Push rod; 20. Reset spring; 21. Pasting rack; 22. Clamping seat; 23. Receiving roller. Detailed Implementation
[0017] 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.
[0018] Please see Figure 1 - Figure 5 An automatic graphene heat sink applicator includes a mounting base 1, a control panel 2 fixedly mounted on the outer wall of the mounting base 1, a support base 3 fixedly mounted on the top of the mounting base 1, a movable stage 4 movably sleeved on the top of the support base 3, a storage roller 5 rotatably connected to the outer wall of the mounting base 1, a drive screw 6 rotatably connected to the inner cavity of the support base 3, a drive motor 7 fixedly mounted on the outer wall of the support base 3, a heat sink body 8 rollingly connected to the outer wall of the storage roller 5, a support rod 9 fixedly mounted on the outer wall of the mounting base 1, a fixing plate 10 fixedly mounted on the outer wall of the support rod 9, a drive spring 11 movably sleeved on the outer wall of the support rod 9, and a movable sleeve on the outer wall of the support rod 9. A movable frame 12 is connected, and a contact roller 13 is rotatably connected to the outer wall of the movable frame 12. A trigger switch 14 is fixedly mounted on the top of the fixed plate 10. A support platform 15 is mounted on the top of the support platform 15, and a product shell 16 is circulatedly placed on the top of the support platform 15. A top block 17 is movably sleeved in the inner cavity of the support platform 15. A drive block 18 is movably sleeved in the inner cavity of the support platform 15. A push rod 19 is fixedly mounted on the outer wall of the drive block 18. A return spring 20 is movably sleeved on the outer wall of the push rod 19. A pasting frame 21 is mounted on the outer wall of the mounting base 1. A clamping seat 22 is mounted on the outer wall of the mounting base 1. A receiving roller 23 is fixedly mounted on the outer wall of the mounting base 1. In the above structure, by installing the storage roller 5 on the outer wall of the mounting base 1 and winding the heat sink body 8 on the outer wall of the storage roller 5, during the release process of the heat sink body 8, the heat sink body 8 can pass through the bottom of the clamping seat 22 and be placed on the top of the moving stage 4. Then, under the action of the adhesive frame 21, the heat sink body 8 is adsorbed and adhered to the inner wall of the product shell 16, thereby achieving the adhesion of the heat sink body 8.
[0019] In a preferred embodiment: the two ends of the outer wall of the drive spring 11 are in contact with the top of the movable frame 12 and the outer wall of the support rod 9, respectively, and the drive spring 11 is made of high carbon steel; In the above structure, the drive spring 11 provided on the outer wall of the support rod 9 can drive the movable frame 12 under the action of the drive spring 11, so that the movable frame 12 moves downward along the outer wall of the support rod 9. When the movable frame 12 moves downward to the top of the fixed plate 10, it will trigger the trigger switch 14, thereby reminding the user that the heat sink body 8 on the outer wall of the storage roller 5 is missing, so that the heat sink body 8 can be replenished in time.
[0020] In a preferred embodiment: the installation position of the movable frame 12 corresponds to the installation position of the trigger switch 14, and the control panel 2 is electrically connected to the trigger switch 14; In the above structure, by using the trigger switch 14 provided on the top of the fixed plate 10, as the heat sink body 8 is used, the thickness of its winding on the outer wall of the storage roller 5 will continuously decrease, thereby causing the moving frame 12 to move downward along the outer wall of the support rod 9 until the bottom of the moving frame 12 contacts the top of the trigger switch 14, thereby triggering the trigger switch 14 and reminding the user that the heat sink body 8 needs to be replenished.
[0021] In a preferred embodiment, there are two drive springs 11, and the two drive springs 11 are respectively installed on the outer wall of the two side support rods 9; In the above structure, by providing drive springs 11 on the outer walls of the two side support rods 9 respectively, the moving frame 12 can move up and down more smoothly along the outer walls of the support rods 9 under the constraint of the two side support rods 9. This allows for better monitoring of the thickness of the heat sink body 8 on the outer wall of the storage roller 5 under the action of the moving frame 12, timely detection of missing heat sink body 8, and timely replenishment.
[0022] In a preferred embodiment: the power output shaft of the drive motor 7 is connected to the outer wall of the drive screw 6, and the outer wall of the drive screw 6 is threadedly connected to the inner wall of the moving table 4. In the above structure, the drive screw 6 provided in the inner cavity of the support base 3 and the drive motor 7 provided on the outer wall of the support base 3 can drive the moving platform 4 under the action of the drive motor 7, so that the moving platform 4 moves along the top of the support base 3, and during the movement of the moving platform 4, it plays a supporting role on the heat sink body 8, so that the heat sink body 8 can be better pasted under the action of the pasting frame 21.
[0023] In a preferred embodiment: the shape of the bottom of the top block 17 matches the shape of the outer wall of the drive block 18, and the outer walls of the top block 17 and the drive block 18 respectively contact the inner wall of the support platform 15. In the above structure, the top block 17 and the driving block 18 are provided in the inner cavity of the support platform 15. When the driving block 18 is pushed to move, the top block 17 can be driven by the driving block 18, so that the top block 17 rises up and lifts the product shell 16, making it easier for the product shell 16 to detach from the inner cavity of the support platform 15.
[0024] In a preferred embodiment: the two ends of the outer wall of the return spring 20 are in contact with the outer wall of the support platform 15 and the outer wall of the push rod 19, respectively, and the return spring 20 is made of high carbon steel; In the above structure, the return spring 20 provided on the outer wall of the push rod 19 can reset the push rod 19 and the drive block 18 under the action of the return spring 20, so that the top block 17 is in the inner cavity of the support platform 15. When it is necessary to detach the product shell 16, the push rod 19 is pushed to compress the return spring 20, thereby driving the top block 17, causing the top block 17 to rise, so that the product shell 16 can be better detached from the inner cavity of the support platform 15.
[0025] In a preferred embodiment: the push rod 19 passes through the outer wall of the support platform 15 and is connected to the outer wall of the drive block 18; both the top block 17 and the drive block 18 are made of stainless steel. In the above structure, by using the push rod 19 provided on the outer wall of the drive block 18, when it is necessary to detach the product shell 16, it is only necessary to push the push rod 19 to drive the drive block 18, thereby lifting the top block 17, so that the product shell 16 can detach upward from the inner cavity of the support platform 15.
[0026] Working principle: During use, when the heat sink body 8 is to be pasted onto the inner wall of the product shell 16, the heat sink body 8 is released along the bearing roller on the outer wall of the mounting base 1, passes through the bottom of the clamping seat 22, and then moves to the top of the moving platform 4. The moving platform 4 is then moved from the outer wall of the support base 3 towards the side closer to the bearing platform 15. The clamping seat 22 is then used to press the heat sink body 8, and the pasting frame 21 is used to adhere the heat sink body 8, causing the heat sink body 8 to break. The moving platform 4 is then moved away from the bearing platform 15. At this time, as the pasting frame 21 moves downward, the top of the product shell 16 can be pasted. After pasting a single product shell 16 is completed, the push rod 19 on the side is pushed. The push rod 19 drives the drive block 18, which lifts the top block 17. The bottom of the top block 17 drives the bottom of the product shell 16, causing the product shell 16 to rise from the inner cavity of the support platform 15. At this point, the product shell 16 can be easily removed. As the heat sink body 8 is used, its thickness on the outer wall of the storage roller 5 will continuously decrease, causing the moving frame 12 to move downward along the outer wall of the support rod 9 until the bottom of the moving frame 12 contacts the top of the trigger switch 14, thereby triggering the trigger switch 14. At this point, based on the trigger signal, it is determined that the heat sink body 8 is missing and needs to be replenished in time so that the equipment can continuously attach the heat sink body 8 to the inner wall of the product shell 16.
[0027] 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. An automatic graphene heat sink attaching machine, including a mounting base (1), characterized in that: The outer wall of the mounting base (1) is fixedly fitted with a control panel (2), the top of the mounting base (1) is fixedly fitted with a support base (3), the top of the support base (3) is movably sleeved with a moving platform (4), the outer wall of the mounting base (1) is rotatably connected with a storage roller (5), the inner cavity of the support base (3) is rotatably connected with a drive screw (6), the outer wall of the support base (3) is fixedly fitted with a drive motor (7), the outer wall of the storage roller (5) is rotatably connected with a heat sink body (8), the outer wall of the mounting base (1) is fixedly fitted with a support rod (9), the outer wall of the support rod (9) is fixedly fitted with a fixing plate (10), the outer wall of the support rod (9) is movably sleeved with a drive spring (11), and the outer wall of the support rod (9) is movably sleeved with a moving frame (12). The outer wall of the movable frame (12) is rotatably connected to a contact roller (13). The top of the fixed plate (10) is fixedly equipped with a trigger switch (14). The top of the mounting base (1) is equipped with a support platform (15). The top of the support platform (15) is cyclically placed with a product shell (16). The inner cavity of the support platform (15) is movably sleeved with a top block (17). The inner cavity of the support platform (15) is movably sleeved with a drive block (18). The outer wall of the drive block (18) is fixedly equipped with a push rod (19). The outer wall of the push rod (19) is movably sleeved with a reset spring (20). The outer wall of the mounting base (1) is equipped with a pasting frame (21). The outer wall of the mounting base (1) is equipped with a clamping seat (22). The outer wall of the mounting base (1) is fixedly equipped with a receiving roller (23).
2. The automatic graphene heat sink attaching machine according to claim 1, characterized in that: The two ends of the outer wall of the drive spring (11) are in contact with the top of the moving frame (12) and the outer wall of the support rod (9), respectively, and the drive spring (11) is made of high carbon steel.
3. The automatic graphene heat sink attaching machine according to claim 1, characterized in that: The installation position of the mobile frame (12) corresponds to the installation position of the trigger switch (14), and the control panel (2) is electrically connected to the trigger switch (14).
4. The automatic graphene heat sink attaching machine according to claim 1, characterized in that: There are two drive springs (11), and the two drive springs (11) are respectively installed on the outer wall of the two side support rods (9).
5. The automatic graphene heat sink attaching machine according to claim 1, characterized in that: The power output shaft of the drive motor (7) is connected to the outer wall of the drive screw (6), and the outer wall of the drive screw (6) is threadedly connected to the inner wall of the moving table (4).
6. The automatic graphene heat sink attaching machine according to claim 1, characterized in that: The shape of the bottom of the top block (17) matches the shape of the outer wall of the drive block (18), and the outer walls of the top block (17) and the drive block (18) respectively contact the inner wall of the support platform (15).
7. The automatic graphene heat sink applicator according to claim 1, characterized in that: The two ends of the outer wall of the reset spring (20) are in contact with the outer wall of the support platform (15) and the outer wall of the push rod (19), respectively, and the reset spring (20) is made of high carbon steel.
8. The automatic graphene heat sink applicator according to claim 1, characterized in that: The push rod (19) passes through the outer wall of the support platform (15) and is connected to the outer wall of the drive block (18). Both the top block (17) and the drive block (18) are made of stainless steel.