A graphite paper deep processing device

Abstract

The present invention relates to the technical field of graphite paper processing, and in particular to a graphite paper deep processing device, which solves the problem in the prior art that the graphite paper needs to be moved when polishing, and the polishing process is completed during the movement, and the graphite paper cannot be stopped for polishing, so it is inconvenient to grind a certain area of ​​the graphite paper in a targeted manner, resulting in a poor polishing effect. A graphite paper deep processing device includes a base, a mounting frame and a graphite paper body, the mounting frame is fixedly mounted on the surface of the base, and the surface of the mounting frame is provided with a tensioning mechanism for straightening the graphite paper body. The present invention uses a grinding mechanism to grind the graphite paper body, and during the grinding process, the graphite paper body can be stopped from being retracted and released by an auxiliary mechanism, and the movement of the graphite paper body can be limited by a fixing mechanism, so that the graphite paper body stays at the bottom of the grinding mechanism for grinding, thereby achieving the purpose of targeted grinding and polishing.

Description

Technical Field

[0001] The invention relates to the technical field of graphite paper processing, and in particular to a graphite paper deep processing device. Background Art

[0002] Graphite paper is made by chemically treating high-carbon phosphorus flake graphite and then expanding and rolling it at high temperature. It is the basic material for manufacturing various graphite seals. The main uses of its application technology are: in notebook computers, flat-panel displays, digital cameras, mobile phones and personal assistant devices, etc.

[0003] For example, patent number CN214027337U discloses a graphite paper processing facility belonging to the field of processing equipment, in which graphite powder needs to be evenly sprinkled on asbestos paper, and then hot-pressed on the asbestos paper by active and driven hot pressing rollers to form graphite paper.

[0004] Patent number CN211661816U discloses a graphite paper polishing device, and its technical solution uses a polishing roller to polish and grind graphite papers of different thicknesses, which greatly meets the polishing needs of users.

[0005] It can be concluded that after the graphite powder is sprinkled on the asbestos paper, since the graphite powder is unevenly distributed on the asbestos paper, the graphite paper needs to be polished and ground for deep processing. The patent No. CN211661816U discloses a graphite paper polishing device, which requires the graphite paper to move during polishing and completes the polishing process during the movement. The graphite paper cannot be stopped for polishing, which makes it inconvenient to polish a certain area of ​​the graphite paper in a targeted manner, resulting in poor polishing effect. Summary of the invention

[0006] The purpose of the present invention is to provide a graphite paper deep processing device, which solves the problem in the prior art that the graphite paper needs to be moved when polishing, the polishing process is completed during the movement, the graphite paper cannot be stopped for polishing, and it is inconvenient to polish a certain area of ​​the graphite paper in a targeted manner, resulting in a poor polishing effect.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A graphite paper deep processing device comprises a base, a mounting frame and a graphite paper body, wherein the mounting frame is fixedly mounted on the surface of the base, a tensioning mechanism for straightening the graphite paper body is arranged on the surface of the mounting frame, the tensioning mechanism comprises a fixing plate, the fixing plate is fixedly mounted at the center position of the surface of the mounting frame, a vertically movable mounting shell is arranged at the top center position of the mounting frame, a grinding mechanism for grinding the graphite paper body is arranged at the bottom of the mounting shell, an auxiliary mechanism for retracting and releasing the graphite paper body is arranged on the surface of the mounting frame, the grinding mechanism comprises a connecting plate arranged inside the mounting shell, and a grinding sheet is arranged at the bottom of the connecting plate.

[0009] Preferably, the surfaces of the mounting frame are rotatably connected to rotating shafts at positions on both sides of the fixed plate, and conveyor belts are arranged on the surfaces of the two rotating shafts, and the fixed plate is located inside the conveyor belts.

[0010] Preferably, the grinding mechanism also includes a movable plate which slides horizontally on the inner wall of the mounting shell, the side wall of the movable plate is provided with an electric telescopic rod, the electric telescopic rod is fixedly mounted on the inner wall of the mounting shell, the output end port of the electric telescopic rod is fixedly connected to the movable plate, a first spring is provided between the movable plate and the connecting plate, the two ends of the first spring are respectively fixedly connected to the movable plate and the connecting plate, a first telescopic sleeve is provided inside the first spring, the two ends of the first telescopic sleeve are respectively fixedly connected to the movable plate and the connecting plate, two cylinders are fixedly mounted on the top of the mounting frame, connecting frames are fixedly mounted on the output end ports of the two cylinders, the bottom ends of the two connecting frames are fixedly connected to the mounting shell, and the grinding mechanism also includes a fixing mechanism for fixing the graphite paper body.

[0011] Preferably, the fixing mechanism includes two pressure plates, and the two pressure plates are respectively arranged at positions near the two ends of the bottom of the mounting shell, and a second spring is arranged between the two pressure plates and the mounting shell, and the two ends of the second spring are respectively fixedly connected to the pressure plate and the mounting shell, and a second telescopic sleeve is arranged inside the second spring, and the two ends of the second telescopic sleeve are respectively fixedly connected to the pressure plate and the mounting shell.

[0012] Preferably, the fixing mechanism also includes an insertion rod fixedly installed at the four corner positions of the bottom of the mounting shell, the bottom end of the insertion rod is arranged as an arc structure, the arc structure at the bottom of the insertion rod is fixedly installed with an anti-slip pad, and the top of the mounting frame is provided with four grooves matching the size of the insertion rod at the position relative to the two rotating shafts.

[0013] Preferably, the tensioning mechanism further comprises second tensioning shafts located at both ends of the fixing plate, and the two second tensioning shafts are both rotatably connected to the interior of the mounting frame.

[0014] Preferably, the auxiliary mechanism includes two first tensioning shafts, a unwinding roller, and a winding roller. The two first tensioning shafts are arranged on both sides of the fixed plate. The two first tensioning shafts are rotatably inserted on the surface of the mounting frame. The surfaces of the two first tensioning shafts are fixedly installed with limiting blocks, and the unwinding roller and the winding roller are respectively slidably sleeved on the surfaces of the two first tensioning shafts.

[0015] Preferably, a motor is fixedly mounted on the side wall of the mounting frame, a driving turntable is fixedly mounted on the surface of the output shaft of the motor, a driven turntable is fixedly mounted on the surface of one of the two rotating shafts, and the driving turntable and the driven turntable are connected via a belt drive.

[0016] Preferably, surfaces of the two first tensioning shafts at positions away from the limiting blocks are both threadedly connected with shaft sleeves for limiting the unwinding roller and the winding roller from detaching.

[0017] Preferably, the fixed plate, the two rotating shafts, and the two first tensioning shafts are all located at the same horizontal height, the two second tensioning shafts are located at the same horizontal height, and the two second tensioning shafts are both lower than the height of the fixed plate.

[0018] Preferably, a vacuum cleaner is fixedly mounted on the top of the mounting shell, an air inlet of the vacuum cleaner is connected to a connecting pipe, and a port of the connecting pipe away from the vacuum cleaner is inserted into the top of the mounting shell.

[0019] Preferably, long holes are evenly formed on the surfaces of the connecting plate and the movable plate.

[0020] The present invention has at least the following beneficial effects:

[0021] By setting up a grinding mechanism, during use, two cylinders are started, and the two cylinders drive the mounting shell to move downward, and the mounting shell drives the movable plate and the connecting plate to move downward synchronously, so that the grinding sheet at the bottom of the connecting plate contacts with the graphite paper body and forms a certain extrusion on the graphite paper body. At this time, the first spring is compressed by force, so that the connecting plate is subjected to the reverse force of the first spring, so that the contact effect between the grinding sheet and the graphite paper body is better, and then the electric telescopic rod is started, and the electric telescopic rod drives the movable plate to reciprocate at the bottom of the mounting shell, so that the first telescopic sleeve drives the connecting plate to reciprocate, so that the grinding sheet reciprocates to grind the graphite paper body, and in the process of grinding, the fixing mechanism is further used to fix the graphite paper body located on the fixed plate, so that the graphite paper body will not move when the grinding sheet reciprocates to polish the graphite paper body, which helps to improve the polishing effect, and in the process of grinding, the graphite paper located on the fixed plate can be stopped from being retracted and released by the auxiliary mechanism, so that the graphite paper body on the fixed plate stays at the bottom of the grinding mechanism for grinding, so as to achieve the purpose of targeted grinding and polishing.

[0022] The present invention also has the following beneficial effects:

[0023] By setting a fixing mechanism, after the mounting shell moves down, the two pressure plates are driven to move down synchronously. Since the two pressure plates are respectively located at the two ends of the bottom of the mounting shell, after the mounting shell moves down, the pressure plates first contact with the graphite paper body and squeeze it onto the conveyor belt. The second spring is compressed by the acting force, so that the reverse acting force of the second spring is used to squeeze and fix the graphite paper body at the two ends of the conveyor belt, thereby enhancing the stability of the graphite paper body during polishing. Moreover, when the mounting shell moves down, the insertion rod will be inserted into the groove on the top of the mounting frame, thereby squeezing and fixing the two rotating shafts with the anti-slip pads made of rubber, so that the two rotating shafts cannot rotate, thereby making the conveyor belt unable to transmit, thereby achieving the purpose of further enhancing the stability effect.

[0024] The present invention also has the following beneficial effects:

[0025] By setting an auxiliary mechanism, the unwinding roller is slidably sleeved on the surface of one of the first tensioning shafts, and the winding roller is sleeved on the surface of the other first tensioning shaft, so that the winding roller is actively rotated and the unwinding roller is driven to rotate, thereby winding the graphite paper body. The limit block provided on the first tensioning shaft is to avoid the situation that the end face of the winding roller or the unwinding roller contacts with the mounting frame to form friction after being sleeved on the first tensioning shaft, resulting in rotation obstruction. The motor is installed at a position close to the winding roller. When the winding roller needs to be rotated, the motor is directly started, and the motor output shaft drives the first tensioning shaft of the winding roller to rotate, thereby driving the winding roller to rotate. At the same time, the motor output shaft will drive the active turntable to rotate, the active turntable drives the driven turntable to rotate, the driven turntable drives the rotating shaft to rotate, and the rotating shaft drives the conveyor belt to transmit, so that the graphite paper body on the conveyor belt will not rub against the fixed plate and the conveyor belt, which is helpful to protect the graphite paper body and facilitate winding.

[0026] The present invention also has the following beneficial effects:

[0027] By setting up a vacuum cleaner and starting it during polishing, the graphite dust inside the mounting shell is sucked into the vacuum cleaner through a connecting pipe for centralized treatment. The long holes on the surfaces of the connecting plate and the movable plate facilitate the graphite dust to be sucked into the interior of the vacuum cleaner through the long holes, thereby preventing the graphite dust from affecting the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0029] Figure 1 It is a schematic diagram of the structure of the present invention;

[0030] Figure 2 For the present invention Figure 1 Disassembly diagram;

[0031] Figure 3 It is a schematic diagram of the conveyor belt structure of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of the pressing plate of the present invention;

[0033] Figure 5 This is a schematic diagram of the structure of the grinding sheet of the present invention;

[0034] Figure 6 This is a schematic diagram of the mounting frame structure of the present invention;

[0035] Figure 7 This is a schematic diagram of the shaft sleeve structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the installation shell structure of the present invention.

[0037] In the figure: 1. base; 2. mounting frame; 3. groove; 4. fixing plate; 5. rotating shaft; 6. first tensioning shaft; 7. bushing; 8. limit block; 9. grinding sheet; 10. moving plate; 11. connecting plate; 12. first spring; 13. pressure plate; 14. second spring; 15. mounting shell; 16. connecting frame; 17. connecting pipe; 18. cylinder; 19. graphite paper body; 20. unwinding roller; 21. conveyor belt; 22. motor; 23. electric telescopic rod; 24. driven turntable; 25. driving turntable; 26. plug-in rod; 27. anti-slip pad; 28. vacuum cleaner; 29. ​​second tensioning shaft; 30. winding roller. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] Reference Figure 1-8A graphite paper deep processing device comprises a base 1, a mounting frame 2 and a graphite paper body 19, the mounting frame 2 is fixedly mounted on the surface of the base 1, a tensioning mechanism for straightening the graphite paper body 19 is arranged on the surface of the mounting frame 2, the tensioning mechanism comprises a fixing plate 4, the fixing plate 4 is fixedly mounted at the center position of the surface of the mounting frame 2, a vertically movable mounting shell 15 is arranged at the top center position of the mounting frame 2, a grinding mechanism for grinding the graphite paper body 19 is arranged at the bottom of the mounting shell 15, an auxiliary mechanism for retracting and releasing the graphite paper body 19 is arranged on the surface of the mounting frame 2, the grinding mechanism comprises a connecting plate 11 arranged inside the mounting shell 15, the connecting plate 11 A grinding sheet 9 is provided at the bottom. During use, the graphite paper is unfolded and reeled by an auxiliary mechanism. During the unfolding and reeling process, the graphite paper passes through the two rotating shafts 5 and the conveyor belt 21, so that the position of the graphite paper on the surface of the conveyor belt 21 is in a tensioned state, and then the mounting shell 15 is moved downward, and the graphite paper is polished by the grinding mechanism at the bottom of the mounting shell 15. The connecting plate 11 and the grinding sheet 9 in the grinding mechanism are in contact with the graphite paper for grinding, and during the grinding process, the graphite paper on the fixed plate 4 can be stopped from being retracted and released by the auxiliary mechanism, so that the graphite paper on the fixed plate 4 stays at the bottom of the grinding mechanism for grinding, thereby achieving the purpose of targeted grinding and polishing.

[0040] Furthermore, the surface of the mounting frame 2 is rotatably connected to the rotating shaft 5 at positions on both sides of the fixed plate 4, and the surfaces of the two rotating shafts 5 are provided with conveyor belts 21. The fixed plate 4 is located inside the conveyor belts 21. The graphite paper contacts the fixed plate 4 through the conveyor belts 21, which can reduce the friction between the graphite paper and the fixed plate 4 when the graphite paper is retracted or released, thereby facilitating the retraction and release.

[0041] Furthermore, the grinding mechanism also includes a movable plate 10 that slides horizontally on the inner wall of the mounting shell 15, and the side wall of the movable plate 10 is provided with an electric telescopic rod 23, which is fixedly mounted on the inner wall of the mounting shell 15, and the output end port of the electric telescopic rod 23 is fixedly connected to the movable plate 10, and a first spring 12 is provided between the movable plate 10 and the connecting plate 11, and the two ends of the first spring 12 are respectively fixedly connected to the movable plate 10 and the connecting plate 11, and a first telescopic sleeve is provided inside the first spring 12, and the two ends of the first telescopic sleeve are respectively fixedly connected to the movable plate 10 and the connecting plate 11, and two cylinders 18 are fixedly installed on the top of the mounting frame 2, and the output end ports of the two cylinders 18 are fixedly installed with connecting frames 16, and the bottom ends of the two connecting frames 16 are fixedly connected to the mounting shell 15, and the grinding mechanism also includes a fixing mechanism for fixing the graphite paper body 19. When the grinding mechanism is in use, the two cylinders 18 are started, and the two cylinders 18 drive the mounting shell 15 to move downward, and the mounting shell 15 drives the movable plate 10 and the connecting plate 11 to move downward synchronously, so that The grinding sheet 9 at the bottom of the connecting plate 11 contacts with the graphite paper body 19 and forms a certain extrusion on the graphite paper body 19. At this time, the first spring 12 is compressed by the force, so that the connecting plate 11 is subjected to the reverse force of the first spring 12, so that the contact effect between the grinding sheet 9 and the graphite paper body 19 is better, and then the electric telescopic rod 23 is started, and the electric telescopic rod 23 drives the movable plate 10 to reciprocate at the bottom of the mounting shell 15, so that the first telescopic sleeve drives the connecting plate 11 to reciprocate, so that the grinding sheet 9 reciprocates to grind the graphite paper body 19. During the grinding process, the fixing mechanism is further used to fix the graphite paper body 19 located on the fixing plate 4, so that the reciprocating movement of the grinding sheet 9 to polish the graphite paper body 19 will not move the graphite paper body 19, which helps to improve the polishing effect. After the polishing of the graphite paper body 19 located on the fixing plate 4 is completed, the cylinder 18 is used to drive the mounting shell 15 to move upward, thereby driving the entire grinding mechanism to move upward, so that the graphite paper body 19 can be retracted.

[0042] Furthermore, the fixing mechanism includes two pressing plates 13, which are respectively arranged at positions near the two ends of the bottom of the mounting shell 15, and a second spring 14 is arranged between the two pressing plates 13 and the mounting shell 15, and the two ends of the second spring 14 are respectively fixedly connected to the pressing plates 13 and the mounting shell 15, and a second telescopic sleeve is arranged inside the second spring 14, and the two ends of the second telescopic sleeve are respectively fixedly connected to the pressing plates 13 and the mounting shell 15. When the fixing mechanism is in use, after the mounting shell 15 moves down, the two pressing plates 13 are driven to move down synchronously. Since the two pressing plates 13 are respectively located at the two ends of the bottom of the mounting shell 15, after the mounting shell 15 moves down, the pressing plates 13 first contact with the graphite paper body 19 and squeeze it onto the conveyor belt 21, and the second spring 14 is compressed by the force, so that the reverse force of the second spring 14 is used to squeeze and fix the graphite paper body 19 at the two ends of the conveyor belt 21, thereby enhancing the stability of the graphite paper body 19 during polishing.

[0043] Furthermore, the fixing mechanism also includes an insertion rod 26 fixedly installed at the four corner positions of the bottom of the mounting shell 15. The bottom end of the insertion rod 26 is set to an arc structure, and the arc structure at the bottom of the insertion rod 26 is fixedly installed with an anti-skid pad 27. The top of the mounting frame 2 is provided with four grooves 3 that are adapted to the size of the insertion rod 26 relative to the position of the two rotating shafts 5. In order to prevent the conveyor belt 21 from moving as the movable plate 10 reciprocates during the polishing process, the insertion rod 26 is installed at the bottom of the mounting shell 15. When the mounting shell 15 moves downward, the insertion rod 26 will be inserted into the groove 3 at the top of the mounting frame 2, thereby squeezing and fixing the two rotating shafts 5 with the anti-skid pad 27 made of rubber, so that the two rotating shafts 5 cannot rotate, thereby making the conveyor belt 21 unable to transmit, thereby achieving the purpose of further enhancing the stabilization effect.

[0044] Furthermore, the tensioning mechanism also includes second tensioning shafts 29 located at both ends of the fixing plate 4 , and the two second tensioning shafts 29 are both rotatably connected to the interior of the mounting frame 2 .

[0045] Furthermore, the auxiliary mechanism includes two first tensioning shafts 6, a reel 20, and a reel 30. The two first tensioning shafts 6 are arranged on both sides of the fixed plate 4. The two first tensioning shafts 6 are rotatably inserted on the surface of the mounting frame 2. The surfaces of the two first tensioning shafts 6 are fixedly installed with limit blocks 8. The reel 20 and the reel 30 are respectively slidably sleeved on the surfaces of the two first tensioning shafts 6. The graphite paper body 19 passes through the bottom of the second tensioning shaft 29, so as to enhance the tension accuracy of the graphite paper body 19 when retracting and releasing, and also enhance the graphite paper body 19. The tension accuracy on the conveyor belt 21 is achieved by sliding the unwinding roller 20 on the surface of one of the first tensioning shafts 6 and sleeves the winding roller 30 on the surface of the other first tensioning shaft 6 during use, so that the winding roller 30 is actively rotated and the unwinding roller 20 is driven to rotate, thereby winding the graphite paper body 19. The limit block 8 provided on the first tensioning shaft 6 is to avoid the situation in which the end face of the winding roller 30 or the unwinding roller 20 contacts with the mounting frame 2 to form friction after being sleeved on the first tensioning shaft 6, thereby causing the rotation to be obstructed.

[0046] Furthermore, a motor 22 is fixedly installed on the side wall of the mounting frame 2, and a driving turntable 25 is fixedly installed on the surface of the output shaft of the motor 22, and a driven turntable 24 is fixedly installed on the surface of one of the two rotating shafts 5. The driving turntable 25 and the driven turntable 24 are connected by a belt drive. The motor 22 is installed at a position close to the winding roller 30. When the winding roller 30 needs to be rotated, the motor 22 is directly started, and the output shaft of the motor 22 drives the first tensioning shaft 6 of the winding roller 30 to rotate, thereby driving the winding roller 30 to rotate. At the same time, the output shaft of the motor 22 will drive the driving turntable 25 to rotate, the driving turntable 25 drives the driven turntable 24 to rotate, and the driven turntable 24 drives the rotating shaft 5 to rotate. The rotating shaft 5 will drive the conveyor belt 21 to transmit, so that the graphite paper body 19 on the conveyor belt 21 will not rub against the fixed plate 4 and the conveyor belt 21, which is helpful to protect the graphite paper body 19 and facilitate winding.

[0047] Furthermore, the surfaces of the two first tensioning shafts 6 are threadedly connected at positions away from the limit blocks 8 with shaft sleeves 7 for limiting the unwinding roller 20 and the winding roller 30 from detaching. The shaft sleeves 7 threadedly connected on the first tensioning shaft 6 can limit the winding roller 30 and the unwinding roller 20 from detaching from the first tensioning shaft 6, thereby improving stability during use.

[0048] Furthermore, the fixed plate 4, the two rotating shafts 5, and the two first tensioning shafts 6 are all located at the same horizontal height, the two second tensioning shafts 29 are located at the same horizontal height, and the two second tensioning shafts 29 are both lower than the height of the fixed plate 4. The graphite paper body 19 is released by the unwinding roller 20, passes through the bottom of the second tensioning shaft 29, passes through the surface of the conveyor belt 21, passes through the bottom of another second tensioning shaft 29, and is finally wound up by the winding roller 30.

[0049] Furthermore, a vacuum cleaner 28 is fixedly installed on the top of the mounting shell 15, and the air inlet of the vacuum cleaner 28 is connected to a connecting pipe 17. The end of the connecting pipe 17 away from the vacuum cleaner 28 is inserted into the top of the mounting shell 15. When the graphite paper body 19 is polished and polished by the polishing mechanism, graphite dust is generated. At this time, the vacuum cleaner 28 is started, and the graphite dust inside the mounting shell 15 is sucked into the interior of the vacuum cleaner 28 by the connecting pipe 17 for centralized treatment.

[0050] Furthermore, long holes are evenly formed on the surfaces of the connecting plate 11 and the movable plate 10 , so that the graphite dust can be sucked into the interior of the vacuum cleaner 28 through the long holes.

[0051] In summary, during use, the graphite paper body 19 is unfolded and rolled up by the auxiliary mechanism. During the unfolding and rolling process, the graphite paper body 19 passes through the two rotating shafts 5 and the conveyor belt 21, so that the position of the graphite paper body 19 on the surface of the conveyor belt 21 is in a tensioned state, and then the mounting shell 15 is moved downward, and the graphite paper body 19 is polished by the polishing mechanism at the bottom of the mounting shell 15. The connecting plate 11 and the polishing sheet 9 in the polishing mechanism are in contact with the graphite paper body 19 for polishing, and during the polishing process, the graphite paper on the fixed plate 4 can be stopped from being retracted and released by the auxiliary mechanism, so that the graphite paper body 19 on the fixed plate 4 stays at the bottom of the polishing mechanism for polishing, so as to achieve the purpose of targeted polishing and polishing. The graphite paper body 19 is polished by the conveyor belt 21. The conveying belt 21 is in contact with the fixed plate 4, which can reduce the friction between the graphite paper body 19 and the fixed plate 4 when the graphite paper body 19 is retracted and released, which is helpful for retracting and releasing. When the grinding mechanism is in use, the two cylinders 18 are started, and the two cylinders 18 drive the mounting shell 15 to move downward, and the mounting shell 15 drives the movable plate 10 and the connecting plate 11 to move downward synchronously, so that the grinding sheet 9 at the bottom of the connecting plate 11 is in contact with the graphite paper body 19, and a certain amount of extrusion is formed on the graphite paper body 19. At this time, the first spring 12 is compressed by the force, so that the connecting plate 11 is subjected to the reverse force of the first spring 12, so that the contact effect between the grinding sheet 9 and the graphite paper body 19 is better, and then the electric telescopic rod 23 is started, and the electric telescopic rod 23 drives the movable plate 10 to move forward at the bottom of the mounting shell 15. The first telescopic sleeve drives the connecting plate 11 to move back and forth, so that the polishing sheet 9 moves back and forth to polish the graphite paper body 19. During the polishing process, the fixing mechanism is further used to fix the graphite paper body 19 on the fixing plate 4, so that the polishing sheet 9 moves back and forth to polish the graphite paper body 19 without moving the graphite paper body 19, which helps to improve the polishing effect. After the polishing of the graphite paper body 19 on the fixing plate 4 is completed, the cylinder 18 is used to drive the mounting shell 15 to move up, thereby driving the entire polishing mechanism to move up, so that the graphite paper body 19 can be retracted. When the fixing mechanism is in use, after the mounting shell 15 moves down, it drives the two pressing plates 13 to move down synchronously. Since the two pressing plates 13 are respectively in the mounting shell 15, the two pressing plates 13 are respectively in the mounting shell 15. At the two ends of the bottom of 15, after the mounting shell 15 moves down, the pressing plate 13 first contacts with the graphite paper body 19 and squeezes it onto the conveyor belt 21, and the second spring 14 is compressed by the force, so that the graphite paper body 19 is squeezed and fixed at the two ends of the conveyor belt 21 by the reverse force of the second spring 14, thereby enhancing the stability of the graphite paper body 19 during polishing. The second telescopic sleeve can enable the pressing plate 13 to stably press the graphite paper body 19, so that the pressing plate 13 will not deviate left and right. The first telescopic sleeve and the second telescopic sleeve are both composed of a large rod and a small rod, and the small rod is slidably inserted inside the large rod. At the same time, in order to prevent the conveyor belt 21 from moving during the polishing process, the conveyor belt 21 also moves with the reciprocating movement of the moving plate 10.An insertion rod 26 is installed at the bottom of the installation shell 15. When the installation shell 15 moves down, the insertion rod 26 will be inserted into the groove 3 at the top of the installation frame 2, so that the two rotating shafts 5 are squeezed and fixed by the anti-skid pads 27 made of rubber, so that the two rotating shafts 5 cannot rotate, so that the conveyor belt 21 cannot be driven, thereby achieving the purpose of further strengthening the stability effect. The graphite paper body 19 passes through the bottom of the second tensioning shaft 29, which enhances the tension accuracy of the graphite paper body 19 when it is retracted and released, and also enhances the tension accuracy of the graphite paper body 19 on the conveyor belt 21. The auxiliary mechanism slides the unwinding roller 20 into the sleeve during use. The winding roller 30 is arranged on the surface of one of the first tensioning shafts 6, and the winding roller 30 is sleeved on the surface of the other first tensioning shaft 6, so that the winding roller 30 is actively rotated and the unwinding roller 20 is driven to rotate, so as to rewind the graphite paper body 19. The limit block 8 arranged on the first tensioning shaft 6 is to avoid the situation that after the winding roller 30 or the unwinding roller 20 is sleeved on the first tensioning shaft 6, its end face contacts with the mounting frame 2 to form friction, resulting in the situation that the rotation is blocked. The motor 22 is installed at a position close to the winding roller 30. When the winding roller 30 needs to be rotated, the motor 22 is directly started, and the output shaft of the motor 22 drives The first tensioning shaft 6 of the winding roller 30 rotates, thereby driving the winding roller 30 to rotate. At the same time, the output shaft of the motor 22 drives the active turntable 25 to rotate, the active turntable 25 drives the driven turntable 24 to rotate, the driven turntable 24 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the conveyor belt 21 to transmit, so that the graphite paper body 19 on the conveyor belt 21 will not rub against the fixed plate 4 and the conveyor belt 21, which is helpful to protect the graphite paper body 19 and is helpful for winding. The sleeve 7 threadedly connected on the first tensioning shaft 6 can limit the winding roller 30 and the unwinding roller 20 from being separated from the first tensioning shaft Axis 6, improves stability during use, the graphite paper body 19 is released by the unwinding roller 20, passes through the bottom of the second tensioning shaft 29, passes through the surface of the conveyor belt 21, passes through the bottom of another second tensioning shaft 29, and is finally reeled by the reeling roller 30. When the graphite paper body 19 is polished and polished by the polishing mechanism, graphite dust will be generated. At this time, the vacuum cleaner 28 is started, and the graphite dust inside the mounting shell 15 is sucked into the interior of the vacuum cleaner 28 by the connecting pipe 17 for centralized treatment. The long holes opened on the surface of the connecting plate 11 and the movable plate 10 facilitate the graphite dust to be sucked into the interior of the vacuum cleaner 28 through the long holes. ,

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A graphite paper deep processing device, comprising a base (1), a mounting frame (2) and a graphite paper body (19), wherein the mounting frame (2) is fixedly mounted on the surface of the base (1), characterized in that: The surface of the mounting frame (2) is provided with a tensioning mechanism for straightening the graphite paper body (19), the tensioning mechanism comprising a fixing plate (4), the fixing plate (4) being fixedly mounted at the center position of the surface of the mounting frame (2), a vertically movable mounting shell (15) being provided at the top center position of the mounting frame (2), a grinding mechanism for grinding the graphite paper body (19) being provided at the bottom of the mounting shell (15), an auxiliary mechanism for retracting and releasing the graphite paper body (19) being provided on the surface of the mounting frame (2), the grinding mechanism comprising a connecting plate (11) being arranged inside the mounting shell (15), a grinding sheet (9) being provided at the bottom of the connecting plate (11); The grinding mechanism further comprises a moving plate (10) which slides horizontally on the inner wall of the mounting shell (15); a side wall of the moving plate (10) is provided with an electric telescopic rod (23); the electric telescopic rod (23) is fixedly mounted on the inner wall of the mounting shell (15); an output port of the electric telescopic rod (23) is fixedly connected to the moving plate (10); a first spring (12) is provided between the moving plate (10) and the connecting plate (11); two ends of the first spring (12) are respectively connected to the moving plate (10) and the connecting plate (11); (11) fixedly connected, a first telescopic sleeve is arranged inside the first spring (12), two ends of the first telescopic sleeve are respectively fixedly connected to the movable plate (10) and the connecting plate (11), two cylinders (18) are fixedly installed on the top of the mounting frame (2), the output ports of the two cylinders (18) are fixedly installed with connecting frames (16), the bottom ends of the two connecting frames (16) are fixedly connected to the mounting shell (15), and the polishing mechanism also includes a fixing mechanism for fixing the graphite paper body (19); The fixing mechanism also includes an insertion rod (26) fixedly mounted at four corner positions of the bottom of the mounting shell (15); the bottom end of the insertion rod (26) is arranged as an arc-shaped structure; the arc-shaped structure at the bottom of the insertion rod (26) is fixedly mounted with an anti-slip pad (27); and the top of the mounting frame (2) is provided with four grooves (3) matching the size of the insertion rod (26) at positions relative to the two rotating shafts (5); The auxiliary mechanism comprises two first tensioning shafts (6), an unwinding roller (20), and a winding roller (30); the two first tensioning shafts (6) are arranged on both sides of the fixed plate (4); the two first tensioning shafts (6) are rotatably inserted on the surface of the mounting frame (2); the surfaces of the two first tensioning shafts (6) are fixedly installed with limit blocks (8); the unwinding roller (20) and the winding roller (30) are respectively slidably sleeved on the surfaces of the two first tensioning shafts (6); A motor (22) is fixedly mounted on the side wall of the mounting frame (2); a driving rotary disc (25) is fixedly mounted on the surface of the output shaft of the motor (22); a driven rotary disc (24) is fixedly mounted on the surface of one of the two rotating shafts (5); and the driving rotary disc (25) and the driven rotary disc (24) are connected via a belt drive; The surfaces of the two first tensioning shafts (6) are both threadedly connected at positions away from the limit block (8) with a shaft sleeve (7) for preventing the unwinding roller (20) and the winding roller (30) from detaching; The tensioning mechanism further comprises second tensioning shafts (29) located at both ends of the fixing plate (4), and the two second tensioning shafts (29) are both rotatably connected to the interior of the mounting frame (2); The fixed plate (4), the two rotating shafts (5), and the two first tensioning shafts (6) are all located at the same horizontal height, the two second tensioning shafts (29) are located at the same horizontal height, and the two second tensioning shafts (29) are both lower than the height of the fixed plate (4).

2. A graphite paper deep processing device according to claim 1, characterized in that: The surfaces of the mounting frame (2) are rotatably connected to rotating shafts (5) at positions on both sides of the fixing plate (4), and conveyor belts (21) are arranged on the surfaces of the two rotating shafts (5), and the fixing plate (4) is located inside the conveyor belts (21).

3. A graphite paper deep processing device according to claim 1, characterized in that: The fixing mechanism comprises two pressing plates (13), the two pressing plates (13) being respectively arranged at positions close to two ends of the bottom of the mounting shell (15), a second spring (14) being arranged between the two pressing plates (13) and the mounting shell (15), the two ends of the second spring (14) being respectively fixedly connected to the pressing plate (13) and the mounting shell (15), a second telescopic sleeve being respectively arranged inside the second spring (14), the two ends of the second telescopic sleeve being respectively fixedly connected to the pressing plate (13) and the mounting shell (15).

4. The graphite paper deep processing device according to claim 1, characterized in that: A vacuum cleaner (28) is fixedly mounted on the top of the mounting shell (15); an air inlet of the vacuum cleaner (28) is connected to a connecting pipe (17); a port of the connecting pipe (17) away from the vacuum cleaner (28) is inserted into the top of the mounting shell (15).

5. A graphite paper deep processing device according to claim 4, characterized in that: Long holes are evenly formed on the surfaces of the connecting plate (11) and the movable plate (10).

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