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CN-122008044-A - Optical acrylic plate polishing machine

CN122008044ACN 122008044 ACN122008044 ACN 122008044ACN-122008044-A

Abstract

The invention discloses an optical acrylic plate polishing machine, which comprises a bracket, wherein a mounting seat is arranged in the bracket, a movable seat with an opening at one side is arranged at the top of the mounting seat, a polishing belt is sleeved between two belt wheels, a top plate is arranged below a charging hole and in a material carrying box, an electric telescopic column is arranged between the top plate and the bottom wall of the material carrying box, a cylinder with a pressing plate fixedly arranged at the movable end is arranged above the material carrying box, a vacuum pump is arranged at the top of the bracket, a sucking disc is arranged at the bottom of the pressing plate, the sucking disc is communicated and connected with the vacuum pump through a first hose, and a first motor is arranged at one side of the vacuum pump. The optical acrylic plate polishing machine not only improves the position precision of the light guide plate, greatly reduces the position deviation of the light guide plate and improves the polishing effect, but also can realize the switching of polishing surfaces, thereby being beneficial to improving the overall processing efficiency and reducing the labor intensity of personnel.

Inventors

  • CAI XIANLONG

Assignees

  • 金名山光电(吴江)有限公司

Dates

Publication Date
20260512
Application Date
20241111

Claims (10)

  1. 1. The optical acrylic plate polishing machine is characterized by comprising a bracket (1) internally provided with a mounting seat (2), wherein the top of the mounting seat (2) is provided with a movable seat (404) with an opening at one side, two belt wheels (12) are respectively rotatably arranged at two ends of the inside of the movable seat (404), a polishing belt (13) is sleeved between the two belt wheels (12), and the top of the movable seat (404) is provided with a second motor (412) for driving one belt wheel (12) to rotate; The vacuum pump comprises a mounting seat (2), and is characterized in that one side of the mounting seat (2) is provided with a material carrying box (6) with a material loading opening (602) at the top, a top plate (601) is arranged below the material loading opening (602) and inside the material carrying box (6), an electric telescopic column (603) is arranged between the top plate (601) and the bottom wall of the material carrying box (6), an air cylinder (403) with a pressing plate (406) fixedly arranged at the movable end is arranged above the material carrying box (6), the pressing plate (406) and the top plate (601) are oppositely arranged up and down, a vacuum pump (401) is arranged at the top of the mounting seat (1), a sucking disc (405) is arranged at the bottom of the pressing plate (406), the sucking disc (405) is connected with the vacuum pump (401) in a communicating mode through a first hose (7), and one side of the vacuum pump (401) is provided with a first motor (402), and the output end of the first motor (402) penetrates through the mounting seat (1) and is fixedly connected with the air cylinder (403).
  2. 2. The optical acrylic plate polishing machine according to claim 1, wherein a sealing box (413) with an air suction nozzle (4131) is arranged on one side, close to the material carrying box (6), of the top of the movable seat (404), a housing (409) with an inlet hole (4092) and an outlet hole (4091) is arranged on one side of the sealing box (413), the inlet hole (4092) and the outlet hole (4091) are arranged at intervals along the circumferential direction of the housing (409), the inlet hole (4092) is communicated with the sealing box (413) through a second hose (8), and an impeller (4093) is arranged inside the housing (409).
  3. 3. The optical acrylic plate polishing machine as set forth in claim 2, wherein a fixing seat (408) having a bevel gear set (4081) therein is provided at one side of the housing (409), the other pulley (12) is fixedly connected with the input end of the bevel gear set (4081) through a transmission shaft (10), and the output end of the bevel gear set (4081) can penetrate through the fixing seat (408) and the housing (409) is fixedly connected with the driving shaft of the impeller (4093).
  4. 4. The optical acrylic plate polishing machine according to claim 2, wherein a material collecting box (407) is arranged below the bracket (1), and the material collecting box (407) is communicated with the outlet hole (4091) through a third hose (9).
  5. 5. The optical acrylic plate polishing machine as claimed in claim 4, wherein the material collection box (407) is provided with a material gate (4071).
  6. 6. The optical acrylic plate polishing machine according to claim 1 or 3, wherein a plurality of elastic members (410) are arranged between the movable base (404) and the inner wall of the bracket (1).
  7. 7. The optical acrylic plate polishing machine as set forth in claim 6, wherein said elastic members (410) are equally spaced.
  8. 8. The optical acrylic plate polishing machine as set forth in claim 1, wherein a chute (411) is provided at the top of the mounting base (2), and a slider (5) is mounted at the bottom of the moving base (404) and is embedded in the chute (411).
  9. 9. The optical acrylic plate polishing machine as set forth in claim 1, wherein a rubber pad (6021) is provided to the circumferential inner wall of the charging port (602).
  10. 10. The optical acrylic plate polishing machine as claimed in claim 1, wherein the top plate (601) has a plurality of anti-slip strips (11) on its surface.

Description

Optical acrylic plate polishing machine Technical Field The invention relates to the technical field of optical acrylic plate polishing, in particular to an optical acrylic plate polishing machine. Background The light guide points are printed on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies, so that the light guide plate can be manufactured, and along with the development of the liquid crystal industry, the light guide plate has been widely applied and is an indispensable part in a liquid crystal module, and polishing treatment is generally required after the light guide plate is processed. Through retrieving, patent publication number CN 209664994U's patent discloses "a device for circular light guide plate side polishing", including base and device body, the top middle part of base is equipped with logical groove, and it has the buffer board to pass in the logical inslot, and the upper end of buffer board is equipped with the device body, and the lower extreme of buffer board is equipped with the limiting plate, and both ends are linked to each other with the inner wall of base in the slip respectively about the limiting plate. The device has reached shock-absorbing function in the use, and has improved the shock attenuation absorbing effect that produces this device during operation, and then prolonged the life of device, and then improved the availability factor of device, and then improved the practicality of device, and the device simple structure moreover, novel, reasonable in design, convenient to use has stronger practicality. In the prior art, the light guide plate is generally clamped and fixed through the clamping device, so that the side edge of the light guide plate can be polished, but personnel are required to adjust the polished side edge of the light guide plate in the polishing process, the position of the light guide plate is easy to deviate in the adjusting and fixing process, the polishing effect of the light guide plate is affected, and the machining efficiency of the device is poor. Disclosure of Invention The invention aims to provide an optical acrylic plate polishing machine, which not only improves the position precision of a light guide plate and greatly reduces the position deviation of the light guide plate, but also can realize automatic switching of polishing surfaces, thereby being beneficial to improving the overall processing efficiency and reducing the labor intensity of personnel. In order to achieve the above purpose, the invention adopts the following technical scheme: the optical acrylic plate polishing machine comprises a bracket, a movable seat, a polishing belt, a first motor, a second motor, a first motor and a second motor, wherein the bracket is internally provided with a mounting seat; A loading box with a loading opening at the top is arranged at one side of the mounting seat, a top plate is arranged below the loading opening and inside the loading box, and an electric telescopic column is arranged between the top plate and the bottom wall of the loading box; the vacuum pump is characterized in that a cylinder with a pressing plate is fixedly arranged above the material carrying box, the pressing plate is arranged opposite to the top plate and the bottom plate, a vacuum pump is arranged at the top of the bracket, a sucker is arranged at the bottom of the pressing plate, the sucker is connected with the vacuum pump through a first hose, a first motor is arranged on one side of the vacuum pump, and the output end of the first motor penetrates through the bracket and is fixedly connected with the cylinder. The further improved scheme in the technical scheme is as follows: 1. In the above scheme, a sealing box with an air suction nozzle is arranged on one side, close to the material carrying box, of the top of the movable seat, a shell with an inlet hole and an outlet hole is arranged on one side of the sealing box, the inlet hole and the outlet hole are arranged at intervals along the circumferential direction of the shell, the inlet hole is communicated with the sealing box through a second hose, and an impeller is arranged inside the shell. 2. In the above scheme, a fixing seat with a bevel gear set inside is arranged at one side of the shell, the other belt wheel is fixedly connected with the input end of the bevel gear set through a transmission shaft, and the output end of the bevel gear set can penetrate through the fixing seat and the shell to be fixedly connected with the driving shaft of the impeller. 3. In the above scheme, be located the below of support is provided with a collection box, just connect through the third hose intercommunication between collection box and the apopore. 4. In the above scheme, the material collecting box is provided with a material door. 5. In the above scheme, a plurality of elastic pieces are arranged between the movable seat a