Plastic plate production mold

Abstract

The utility model relates to a plastic plate production mold in the technical field of plastic plate production and processing. A supporting device used for limiting the clamping device is installed at the lower end of the clamping device, a grinding device used for grinding a plastic plate is installed at the upper end of the supporting device, the clamping device comprises a clamping plate used for clamping the plastic plate, and a gear used for controlling the clamping plate to move is installed at one end of the clamping plate. A rotating rod used for controlling the gear to rotate is installed at one end of the gear, and second conical teeth used for controlling the rotating rod to rotate are installed at one end of the rotating rod. When the surface of a plastic plate is flattened, a motor is started to drive a third rotating rod to rotate, the third rotating rod drives a grinding disc to grind and flatten the surface of the plastic plate, and when the grinding disc flattens the surface of the plastic plate, a dust collector is matched with a hose and an annular block to extract ground dust. And the plastic plates with different sizes can be stably clamped, and the grinding disc can conveniently grind the plastic plates.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic plate production and processing, especially to a plastic plate production mould. BACKGROUND

[0002] Plastic plate is made of plastic, and plastic is a synthetic high molecular compound, which can change the shape freely. Plastic is a material synthesized or condensed by monomer raw materials, which is composed of synthetic resin and additives such as filler, plasticizer, stabilizer, lubricant and colorant. The main component of plastic is synthetic resin.

[0003] The existing plastic plate is large in size, and the surface is not flat after cooling during the mold injection process. Therefore, manual polishing is usually used to keep the surface smoothness of the plastic plate. However, the manual polishing efficiency is low, and the dust generated during polishing can easily cause harm to the operator's body. SUMMARY

[0004] To solve the problems of low manual polishing efficiency and dust generated during polishing which can easily cause harm to the operator's body in the background art, the utility model provides the following technical scheme: a plastic plate production mould, comprising a lower mould for limiting the plastic plate and a clamping device for clamping the lower mould; the lower end of the clamping device is provided with a supporting device for limiting the clamping device, and the upper end of the supporting device is provided with a polishing device for polishing the plastic plate.

[0005] The clamping device comprises a clamping plate for clamping the lower mould, one end of the clamping plate is provided with a gear for controlling the movement of the clamping plate, one end of the gear is provided with a rotating rod for controlling the rotation of the gear, and one end of the rotating rod is provided with a conical gear two for controlling the rotation of the rotating rod.

[0006] The supporting device comprises an operation table, the upper end of the operation table is provided with a cylinder for controlling the up-and-down movement of the polishing device, and the upper end of the operation table is provided with a dust collector for cooperating with the polishing device to perform dust collection.

[0007] Further, one end of the clamping plate is provided with a connecting plate, the lower end of the connecting plate is provided with a tooth block for engaging with the gear, and the front and rear ends of the clamping plate are provided with limiting rods for limiting the clamping plate.

[0008] Further, one end of the gear is provided with a connecting rod for limiting the gear, and one end of the connecting rod is provided with a worm gear for cooperating with the connecting rod to control the rotation of the gear.

[0009] Further, the both ends of the rotating rod are provided with worm gears for engaging with the worm wheel, and the middle part of the rotating rod is provided with a bevel gear two for controlling the rotating rod to rotate.

[0010] Further, one end of the bevel gear two is provided with a rotating rod two for limiting the bevel gear two, and one end of the rotating rod two is provided with a rotating disc for controlling the bevel gear two to rotate.

[0011] Further, the upper end of the operation table is provided with a limiting block for limiting the clamping plate, one end of the dust collector is provided with a hose, and the rear end of the operation table is provided with a support frame for supporting the air cylinder.

[0012] Further, the polishing device comprises a polishing disc for polishing the plastic plate, the upper end of the polishing disc is provided with a rotating rod three for controlling the polishing disc to rotate, the upper end of the rotating rod three is provided with a motor assembly for controlling the rotating rod three to rotate, the lower end of the motor assembly is provided with a limiting disc, the edge of the limiting disc is provided with a dust passing groove for passing dust, the upper end of the limiting disc is provided with an annular block for limiting dust, one end of the annular block is provided with a limiting hole for limiting the hose, and the outer wall of the limiting disc is provided with a rubber sheet for blocking dust.

[0013] Further, the support frame (230) comprises a vertical plate and an L-shaped plate, the L-shaped plate is rotationally connected to the upper end of the vertical plate, the air cylinder (240) is installed at the bottom of one end of the L-shaped plate, and an electric push rod is installed at the bottom of the other end of the L-shaped plate, the upper die is fixed to the bottom end of the electric push rod, and the upper die is located at the top of the lower die 1 after being rotated by 90°.

[0014] Compared with the prior art, the beneficial effects of the utility model are that when the surface of the plastic plate is flattened, the rotating rod three is driven to rotate by starting the motor, the polishing disc is driven to polish the surface of the plastic plate, the dust generated during the flattening of the surface of the plastic plate by the polishing disc is extracted by the dust collector, the hose and the annular block, different sizes of plastic plates can be stably clamped by the clamping device, and the polishing disc is convenient for polishing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the plastic plate production flattening die of the utility model;

[0016] Figure 2 It is a structure schematic view of the clamping device of the utility model;

[0017] Figure 3 It is a structure schematic view of the support device of the utility model;

[0018] Figure 4 It is a structure schematic view of the polishing device.

[0019] In the drawings, the names of the components represented by the reference numerals are listed as follows: 001-clamping device, 1-lower mold; 100-clip plate, 110-connection plate, 111-tooth block, 120-limiting rod, 130-gear, 131-connection rod, 132-worm gear, 140-rotating rod, 141-worm, 142-conical teeth one, 150-conical teeth two, 151-rotating rod two, 152-rotating disc; 002-supporting device; 200-operation table, 210-limiting block, 220-dust collector, 221-hose, 230-supporting frame, 231-elastic buckle, 240-cylinder, 241-flange; 003-polishing device; 300-polishing disc, 310-rotating rod three, 320-motor assembly, 330-limiting disc, 331-dust channel, 340-ring block, 341-limiting hole, 350-rubber sheet. DETAILED DESCRIPTION

[0020] The preferred specific embodiments for implementing the utility model are described in detail below, and a clear and complete description is made in conjunction with the drawings.

[0021] Please refer to Figures 1-4 The utility model provides a plastic plate production mold for polishing and flattening the surface of a plastic plate.

[0022] The clamping device 001 comprises a clip plate 100 for clamping the lower mold 1. The clip plate 100 is an L-shaped plate body comprising a horizontal plate and a vertical plate. The lower mold 1 is placed on the horizontal plate of the clip plate 100 and is clamped by the two vertical plates of the clip plate 100. When plastic plates of different sizes are produced, the mold plate needs to be replaced. The clamping device facilitates the replacement of the lower mold.

[0023] One end of the clip plate 100 is fixedly provided with a connection plate 110. A groove is formed in the lower end of the connection plate 110. A tooth block 111 for engaging with the gear 130 is fixedly installed in the groove. Limiting rods 120 for limiting the clip plate 100 are fixedly installed at the front and rear ends of the clip plate 100. A groove is formed in the middle of the limiting block 210 for the extension and retraction of the connection plate 110 and the limiting rods 120.

[0024] One end of the clip plate 100 is provided with a gear 130 for controlling the clamping of the lower mold 1 by the clip plate 100. The clip plate 100 and the gear 130 are both provided with two gears to facilitate the clamping of the lower mold 1. One end of the gear 130 is fixedly provided with a connection rod 131 for limiting the gear 130. One end of the connection rod 131 is fixedly provided with a worm gear 132 for controlling the rotation of the gear 130 in cooperation with the connection rod 131.

[0025] One end of the gear 130 is provided with a rotating rod 140 for controlling the rotation of the gear 130, both ends of the rotating rod 140 are fixedly provided with a worm 141 for engaging with the worm gear 132, and the installation direction of the worm 141 at both ends of the rotating rod 140 is opposite, so as to facilitate controlling the moving direction of the two clamping plates 100 to be opposite. The middle part of the rotating rod 140 is fixedly provided with a tapered tooth one 142 for cooperating with the tapered tooth two 150 to control the rotation of the rotating rod 140. One end of the rotating rod 140 is provided with a tapered tooth two 150 for controlling the rotation of the rotating rod 140, the tapered tooth two 150 engages with a rotating rod two 151, one end of the tapered tooth two 150 is fixedly provided with a rotating rod two 151 for limiting the tapered tooth two 150, and one end of the rotating rod two 151 is provided with a rotating disc 152 for cooperating with the rotating rod two 151 to control the rotation of the tapered tooth two 150.

[0026] One end of the rotating disc 152 is hingedly provided with a handle for facilitating the rotation of the rotating disc 152. When it is necessary to clamp the lower mold 1, the handle is rotated to drive the rotating disc 152 to rotate, so that the rotating rod two 151 cooperates with the tapered tooth two 150 to drive the tapered tooth one 142 to rotate, the worm 141 drives the worm gear 132 to rotate through the transmission of the rotating rod 140, and then the worm gear 132 is driven to rotate, the connecting rod 131 drives the gear 130 to rotate, and finally the connecting plate 110 drives the two clamping plates 100 to clamp the lower mold 1, because the tooth block 111 engages with the gear 130.

[0027] The lower end of the clamping device 001 is provided with a supporting device 002 for limiting the clamping device 001, and the supporting device 002 comprises an operation table 200. The upper end of the operation table 200 is provided with a limiting block 210 for limiting the clamping plate 100. The limiting block 210 is internally provided with a groove for limiting the clamping device 001, so as to facilitate the rotation and stretching of the clamping device 001 in the limiting block 210.

[0028] The upper end of the operation table 200 is fixedly provided with a dust collector 220 for cooperating with the polishing device 003 to perform dust collection. One end of the dust collector 220 is fixedly provided with a hose 221, and one end of the hose 221 is fixedly provided in the hole cavity of the limiting hole 341. When the polishing disc 300 is polishing, the dust collector 220 is started to extract the dust in the annular block 340, so that the dust generated during polishing flows into the annular block 340 through the dust channel 331, and finally is transported into the dust collector 220.

[0029] The rear end of the operation table 200 is fixedly installed with a support frame 230 for supporting the air cylinder 240, and the outer wall of one side of the support frame 230 is fixedly installed with an elastic buckle 231 for limiting the hose 221; the upper end of the operation table 200 is installed with an air cylinder 240 for controlling the up-down movement of the polishing device 003; the upper end of the air cylinder 240 is fixed to the top of the support frame 230 through a flange plate 241; the support frame 230 comprises a vertical plate and an L-shaped plate, and the L-shaped plate is rotationally connected to the upper end of the vertical plate; the air cylinder 240 is installed at the bottom of one end of the L-shaped plate; an electric push rod is installed at the bottom of the other end of the L-shaped plate; the bottom end of the electric push rod is fixed with an upper die; and the upper die is located at the top of the lower die 1 after being rotated by 90 degrees, so that when the plastic plate is made, the electric push rod can be in contact with the lower die after the upper die is moved downward under the control of the motor in the vertical plate after the L-shaped plate is rotated by 90 degrees; and when polishing is needed, the L-shaped plate is reset under the control of the motor in the vertical plate, so that the polishing device 003 is located at the upper end of the plastic plate.

[0030] It is worth noting that the rotation mode of the L-shaped plate in the utility model includes manual driving and electric driving, and the two rotation modes can be flexibly selected according to the actual production needs of the plastic plate.

[0031] The upper end of the supporting device 002 is installed with a polishing device 003 for polishing the plastic plate. The polishing device 003 comprises a polishing disc 300 for polishing the plastic plate, and the upper end of the polishing disc 300 is fixedly installed with a rotating rod three 310 for controlling the rotation of the polishing disc 300; the upper end of the rotating rod three 310 is installed with a motor assembly 320 for controlling the rotation of the rotating rod three 310; the bottom of the air cylinder 240 is fixedly installed at the top of the motor assembly 320, so as to facilitate the up-down movement of the polishing disc 300; the motor assembly 320 comprises a motor and an external box body for limiting the motor; and the rotating rod three 310 is hinged to the output shaft of the motor.

[0032] When the motor is started, the rotating rod three 310 is driven to rotate, the polishing disc 300 is driven by the rotating rod three 310 to polish the surface of the plastic plate flat, the lower end of the motor assembly 320 is fixedly installed with a limiting disc 330, the edge of the limiting disc 330 is provided with a dust passing groove 331 for dust passing, the upper end of the limiting disc 330 is fixedly installed with an annular block 340 for limiting dust, the annular block 340 is in U-shaped cross section, the dust passing groove 331 is located in the middle groove cavity of the annular block 340, so that the dust passes through the middle groove cavity of the annular block 340 to the inside of the hose 221, one end of the annular block 340 is provided with a limiting hole 341 for limiting the hose 221, one end of the hose 221 is fixedly installed in the limiting hole 341, and the outer wall of the limiting disc 330 is fixedly installed with a rubber sheet 350 for blocking dust, so that the dust is not easy to scatter everywhere during the polishing of the plastic plate.

[0033] Based on the above and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application made by those skilled in the art without creative labor still falls within the protection scope of the present application.

Claims

1. A plastic sheet production mold, comprising a lower mold (1) for limiting the plastic sheet and a clamping device (001) for clamping the lower mold (1), characterized in that: The lower end of the clamping device (001) is equipped with a support device (002) for limiting the clamping device (001), and the upper end of the support device (002) is equipped with a grinding device (003) for grinding the plastic sheet; the clamping device (001) includes a clamping plate (100) for clamping the lower mold (1), one end of the clamping plate (100) is equipped with a gear (130) for controlling the movement of the clamping plate (100), and one end of the gear (130) is equipped with a gear for controlling the movement of the clamping plate (100). A rotating rod (140) controls the rotation of the gear (130), and a bevel gear (150) is installed at one end of the rotating rod (140) for controlling the rotation of the rotating rod (140); the support device (002) includes an operating table (200), and a cylinder (240) for controlling the up and down movement of the polishing device (003) is installed at the upper end of the operating table (200), and a vacuum cleaner (220) for cooperating with the polishing device (003) to perform dust collection is installed at the upper end of the operating table (200).

2. The plastic sheet production mold according to claim 1, characterized in that: A connecting plate (110) is installed at one end of the clamping plate (100), and a tooth block (111) for meshing with the gear (130) is installed at the lower end of the connecting plate (110). Limiting rods (120) for limiting the clamping plate (100) are installed at both the front and rear ends of the clamping plate (100).

3. A plastic sheet production mold according to claim 1, characterized in that: One end of the gear (130) is equipped with a connecting rod (131) for limiting the gear (130), and one end of the connecting rod (131) is equipped with a worm gear (132) for cooperating with the connecting rod (131) to control the rotation of the gear (130).

4. A plastic sheet production mold according to claim 3, characterized in that: The two ends of the rotating rod (140) are equipped with worm gears (141) for meshing with the worm wheel (132), and the middle part of the rotating rod (140) is equipped with a bevel tooth (142) for cooperating with the bevel tooth (150) to control the rotation of the rotating rod (140).

5. A plastic sheet production mold according to claim 1, characterized in that: One end of the conical tooth 2 (150) is equipped with a rotating rod 2 (151) for limiting the conical tooth 2 (150), and one end of the rotating rod 2 (151) is equipped with a turntable (152) for cooperating with the rotating rod 2 (151) to control the rotation of the conical tooth 2 (150).

6. A plastic sheet production mold according to claim 1, characterized in that: The upper end of the operating table (200) is equipped with a limiting block (210) for limiting the clamp (100), one end of the vacuum cleaner (220) is equipped with a hose (221), and the rear end of the operating table (200) is equipped with a support frame (230) for supporting the cylinder (240).

7. A plastic sheet production mold according to claim 6, characterized in that: The grinding device (003) includes a grinding disc (300) for grinding plastic sheets. A rotating rod (310) for controlling the rotation of the grinding disc (300) is installed at the upper end of the grinding disc (300). A motor assembly (320) for controlling the rotation of the rotating rod (310) is installed at the upper end of the rotating rod (310). A limiting plate (330) is installed at the lower end of the motor assembly (320). A dust passage groove (331) for dust to flow is opened on the edge of the limiting plate (330). An annular block (340) for limiting dust is installed at the upper end of the limiting plate (330). A limiting hole (341) for limiting the hose (221) is opened at one end of the annular block (340). A rubber sheet (350) for blocking dust is installed on the outer wall of the limiting plate (330).

8. A plastic sheet production mold according to claim 6, characterized in that: The support frame (230) includes a vertical plate and an L-shaped plate, and the L-shaped plate is rotatably connected to the upper end of the vertical plate. The cylinder (240) is installed at the bottom of one end of the L-shaped plate, and an electric push rod is installed at the bottom of the other end of the L-shaped plate. The bottom end of the electric push rod is fixed with an upper mold, and the upper mold is located at the top of the lower mold (1) after rotating 90°.

Images