Graphite carbon felt flat needling machine for coating single crystal furnace

Abstract

The utility model discloses a graphite carbon felt flat needling machine for coating a single crystal furnace, which comprises an uncoiling device, a needling device is arranged on the rear side of the uncoiling device, and a coiling device is arranged on the rear side of the needling device. The needling device, the transmission structure and the needling motor are arranged, sequential needling processing can be completed by rotating a half circle, the needling efficiency is greatly improved, when the interval of needling pieces of a product needs to be adjusted, only the rotating frequency of the needling motor needs to be adjusted, and the device is more practical; and the needling plate, the lifting plate and the rapid replacement C-shaped clamp are arranged, the needling plate is disassembled and assembled, replacement is convenient and fast, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite carbon felt production, in particular to a graphite carbon felt flat plate needle punching machine for single crystal furnace coating. Background Art

[0002] The single crystal furnace needs to be covered with insulation covers, insulation caps, pressure rings, etc. made of graphite carbon felt to protect the temperature and reduce heat loss. At the same time, exhaust holes must be made on these kits to ensure gas discharge under high temperature conditions.

[0003] Therefore, it is necessary to unwind, needle-punch, and rewind the graphite carbon felt in advance for standby use, and then carry out specific molding in the subsequent process. At present, the existing automatic carbon fiber flat needle-punching machine has low needle-punching efficiency, and most of them are not convenient for adjusting the spacing of the needle-punching holes according to the needling requirements of carbon fiber products, and the needle-punching plate needs to be replaced in the face of different needling specifications, which affects the processing efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a graphite carbon felt flat needle punching machine for single crystal furnace coating. Through the needling device and transmission structure, the needling motor can complete the needling process in sequence by rotating half a circle, which greatly improves the needling efficiency. When the interval between needling of the product needs to be adjusted, it is only necessary to adjust the rotation frequency of the needling motor, making the device more practical. Through the needling plate, lifting plate, and quick-change C-type clamp, the needling plate can be disassembled and assembled, and the replacement is convenient, thereby improving the processing efficiency.

[0005] One of the purposes of the utility model is achieved by the following technical solution: A graphite carbon felt flat needle punching machine for single crystal furnace coating, comprising: an unwinding device, a needling device is provided at the rear side of the unwinding device, and a winding device is provided at the rear side of the needling device;

[0006] The acupuncture device comprises an acupuncture support, acupuncture motor is fixedly installed on the top of the acupuncture support, a rotating shaft is fixedly connected to the output end of the acupuncture motor, two acupuncture cams are sleeved on the outer wall of the rotating shaft, a lifting plate is connected to the outer wall of the acupuncture cam through a transmission structure, acupuncture plates are fixedly installed on the bottom end of the lifting plate through a quick-change C-type clamp, a support plate is fixedly connected between the inner walls of both sides of the acupuncture support, three lifts are installed on the support plate, and a top plate is installed on the movable end of the lift. Through the acupuncture device and transmission structure, the acupuncture motor can complete the sequential acupuncture processing by rotating half a circle, which greatly improves the acupuncture efficiency. When the interval of acupuncture of the product needs to be adjusted, it is only necessary to adjust the rotation frequency of the acupuncture motor, making the device more practical; through the acupuncture plate, lifting plate, and quick-change C-type clamp, the acupuncture plate can be disassembled and replaced conveniently, which improves the processing efficiency.

[0007] According to the graphite carbon felt flat needle punching machine for single crystal furnace coating, the transmission structure includes connecting member one, connecting member two and a movable rod, the top end of the connecting member one is welded and fixed to the bottom end of the needle punching cam, the bottom end of the connecting member two is welded and fixed to the top end of the lifting plate, and the two ends of the movable rod are rotatably connected to the inner walls of the connecting member one and the connecting member two respectively.

[0008] According to the graphite carbon felt flat needle punching machine for single crystal furnace coating, two telescopic rods are fixedly connected to the lower surface of the top end of the needle punching bracket, and the bottom end of the telescopic rod is fixedly connected to the top end of the lifting plate.

[0009] Provided is a graphite carbon felt flat plate needling machine for single crystal furnace coating, wherein the needling motor is configured as a variable frequency stepping motor.

[0010] According to the graphite carbon felt flat needle punching machine for single crystal furnace coating, the uncoiling device includes an uncoiling bracket, an uncoiling machine motor is fixedly installed on the right side of the uncoiling bracket, and an uncoiling machine shaft is fixedly installed on the output end of the uncoiling machine motor.

[0011] According to the graphite carbon felt flat needle punching machine for single crystal furnace coating, the winding device includes a winding frame, a winding motor is fixedly installed on the right side of the winding frame, and a winding shaft is fixedly installed on the output end of the winding motor.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a three-dimensional diagram of the graphite carbon felt flat needle punching machine for single crystal furnace coating of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the unwinding device of the graphite carbon felt flat needle punching machine for single crystal furnace coating of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the needling device of the graphite carbon felt flat needling machine for single crystal furnace coating of the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the winding device of the graphite carbon felt flat needle punching machine for single crystal furnace coating of the utility model;

[0018] Figure 5 It is a three-dimensional diagram of the transmission structure of the graphite carbon felt flat needle punching machine for single crystal furnace cladding of the utility model.

[0019] Legend:

[0020] 1. Unwinding device; 2. Acupuncture device; 3. Rewinding device; 4. Transmission structure; 101. Unwinding bracket; 102. Unwinding machine motor; 103. Unwinding machine shaft; 201. Acupuncture bracket; 202. Acupuncture motor; 203. Rotating shaft; 204. Acupuncture cam; 205. Telescopic rod; 206. Lifting plate; 207. Quick-change C-type clamp; 208. Acupuncture plate; 209. Support plate; 210. Lifter; 211. Top plate; 301. Rewinding rack; 302. Rewinding motor; 303. Rewinding shaft; 401. Connector 1; 402. Movable rod; 403. Connector 2. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-5 The utility model embodiment of the graphite carbon felt flat needle punching machine for single crystal furnace coating comprises: an unwinding device 1, a needling device 2 is provided at the rear side of the unwinding device 1, and a winding device 3 is provided at the rear side of the needling device 2;

[0023] The acupuncture device 2 includes an acupuncture support 201, an acupuncture motor 202 is fixedly installed on the top of the acupuncture support 201, and the acupuncture motor 202 is set as a variable frequency stepping motor. The output end of the acupuncture motor 202 is fixedly connected to a rotating shaft 203, and the outer wall of the rotating shaft 203 is sleeved with two acupuncture cams 204, and the outer wall of the acupuncture cam 204 is connected to a lifting plate 206 through a transmission structure 4. Two telescopic rods 205 are fixedly connected to the lower surface of the top of the acupuncture support 201, and the bottom end of the telescopic rod 205 is fixedly connected to the top of the lifting plate 206. The bottom end of the lifting plate 206 is fixedly installed with an acupuncture plate 208 through a quick-change C-type clamp 207. A support plate 209 is fixedly connected between the inner walls of both sides of the acupuncture support 201, and three elevators 210 are installed on the support plate 209. The movable end of the elevator 210 is installed with a top plate 211;

[0024] The transmission structure 4 includes a connecting member 1 401, a connecting member 2 403 and a movable rod 402. The top of the connecting member 1 401 is welded and fixed to the bottom of the acupuncture cam 204, the bottom of the connecting member 2 403 is welded and fixed to the top of the lifting plate 206, and the two ends of the movable rod 402 are rotatably connected to the inner walls of the connecting member 1 401 and the connecting member 2 403 respectively.

[0025] The unwinding device 1 comprises an unwinding support 101, an unwinding machine motor 102 is fixedly installed on the right side of the unwinding machine support 101, and an unwinding machine rotating shaft 103 is fixedly installed on the output end of the unwinding machine motor 102;

[0026] The winding device 3 comprises a winding frame 301 , a winding motor 302 is fixedly mounted on the right side of the winding frame 301 , and a winding shaft 303 is fixedly mounted on the output end of the winding motor 302 . By means of the needling device 2 and the transmission structure 4, when the product is unrolled and passes through the needling device 2, the needling motor 202 is started to drive the rotating shaft 203 to reciprocate and rotate half a circle, driving the needling cam 204 to rotate half a circle, thereby driving the lifting plate 206 and the needling plate 208 to rise and fall through the movable rod 402, and cooperating with the elevator 210 to push the top plate 211 to needle the product. The needling motor 202 rotates half a circle to complete the needling process in sequence, which greatly improves the needling efficiency. When it is necessary to adjust the interval between needling of the product, it is only necessary to adjust the rotation frequency of the needling motor 202, making the device more practical. By means of the needling plate 208, the lifting plate 206, and the quick-change C-type clamp 207, when it is necessary to replace the needling plate 208, it is only necessary to rotate the screw of the quick-change C-type clamp 207 to release the lock of the needling plate 208, so that the needling plate 208 can be replaced, which is convenient to replace and improves the processing efficiency.

[0027] Working principle: When in use, start the uncoiler motor 102 to drive the uncoiler shaft 103 to unwind the product. When the product is unwinding and passing through the needling device 2, start the needling motor 202 to drive the rotating shaft 203 to reciprocate and rotate half a circle, driving the needling cam 204 to rotate half a circle, thereby driving the lifting plate 206 and the needling plate 208 to rise and fall through the movable rod 402, and cooperating with the elevator 210 to push the top plate 211 to needling the product. The needling motor 202 rotates half a circle to complete the needling process in sequence, which greatly improves the needling efficiency. When the interval between needling of the product needs to be adjusted, it is only necessary to adjust the rotation frequency of the needling motor 202, making the device more practical. The winding motor 302 drives the winding shaft 303 to wind the processed product.

[0028] When the needling plate 208 needs to be replaced, the lock of the needling plate 208 can be released by simply rotating the screw of the quick-change C-type clamp 207, and the needling plate 208 can be replaced, which is convenient for replacement and improves processing efficiency.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Graphite carbon felt flat needle punching machine for single crystal furnace coating, including: An unwinding device (1), characterized in that a needling device (2) is provided on the rear side of the unwinding device (1), and a winding device (3) is provided on the rear side of the needling device (2); The acupuncture device (2) comprises an acupuncture support (201), acupuncture motor (202) is fixedly mounted on the top of the acupuncture support (201), a rotating shaft (203) is fixedly connected to the output end of the acupuncture motor (202), two acupuncture cams (204) are sleeved on the outer wall of the rotating shaft (203), the outer wall of the acupuncture cam (204) is connected to a lifting plate (206) through a transmission structure (4), acupuncture plate (208) is fixedly mounted on the bottom end of the lifting plate (206) through a quick-change C-type clamp (207), a support plate (209) is fixedly connected between the inner walls of both sides of the acupuncture support (201), three lifts (210) are mounted on the support plate (209), and a top plate (211) is mounted on the movable end of the lift (210).

2. The graphite carbon felt flat needle punching machine for single crystal furnace coating according to claim 1, characterized in that: The transmission structure (4) comprises a connecting member 1 (401), a connecting member 2 (403) and a movable rod (402); the top end of the connecting member 1 (401) is welded and fixed to the bottom end of the acupuncture cam (204); the bottom end of the connecting member 2 (403) is welded and fixed to the top end of the lifting plate (206); and the two ends of the movable rod (402) are rotatably connected to the inner walls of the connecting member 1 (401) and the connecting member 2 (403), respectively.

3. The graphite carbon felt flat needle punching machine for single crystal furnace coating according to claim 1, characterized in that: Two telescopic rods (205) are fixedly connected to the lower surface of the top end of the acupuncture support (201), and the bottom ends of the telescopic rods (205) are fixedly connected to the top end of the lifting plate (206).

4. The graphite carbon felt flat needle punching machine for single crystal furnace coating according to claim 1, characterized in that: The acupuncture motor (202) is configured as a variable frequency stepping motor.

5. The graphite carbon felt flat needle punching machine for single crystal furnace coating according to claim 1, characterized in that: The unwinding device (1) comprises an unwinding support (101), an unwinding machine motor (102) is fixedly mounted on the right side of the unwinding machine support (101), and an unwinding machine rotating shaft (103) is fixedly mounted on the output end of the unwinding machine motor (102).

6. The graphite carbon felt flat needle punching machine for single crystal furnace coating according to claim 1, characterized in that: The winding device (3) comprises a winding frame (301), a winding motor (302) is fixedly mounted on the right side of the winding frame (301), and a winding shaft (303) is fixedly mounted on the output end of the winding motor (302).

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