Extrusion shaping device for producing carbon dioxide optical foaming diffusion plate

Abstract

The utility model discloses an extrusion shaping device for producing a carbon dioxide optical foaming diffusion plate, which comprises a working table, an extrusion device is arranged on the working table, the extrusion device comprises a first motor, a telescopic rod, a pressing plate, a mounting plate and a mold, a dismounting device is arranged on the mounting plate, and the mold is arranged on the first motor. The dismounting device comprises a base, a rotating disc, an upper clamp, a lower clamp, an upper fixing clamp, a lower fixing clamp and a bolt, the upper surface of the workbench is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a cooling device, the cooling device comprises a water pump, a cooling box and a cooling pipe, and the cooling pipe is spirally distributed. Through the device, through cooperation of the bolts, the upper fixing clamp and the lower fixing clamp, disassembly is convenient, the time needed for die replacement is shortened, the production efficiency is improved, and through cooperation of the cooling pipe, the cooling box and the water pump, the temperature of the diffusion plate is effectively reduced, and rapid curing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of extrusion shaping, in particular to an extrusion shaping device for producing a carbon dioxide optical foaming diffusion plate. Background Art

[0002] Existing extrusion molding technology mostly uses natural cooling for molding. However, when using this method, the heat of the diffusion plate is not dissipated and it is easy to deform, which reduces work efficiency. For example, a Chinese patent discloses "a plywood production molding device" with an application number of "CN202020677881.1". When it uses multiple rotating rollers for extrusion, the length of the rotating rollers gradually increases, so that the glue in the plywood moves from the center to the outside under the gradually diffused extrusion area, avoiding the problem of irregular glue flow direction caused by the conventional fixed-length extrusion structure, and ensuring that the molding can be completed in a single extrusion. However, after extrusion, if it is not cooled, it is easy to cause deformation of the diffusion plate, which affects the quality of the diffusion plate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides an extrusion shaping device for the production of a carbon dioxide optical foaming diffusion plate. Through the cooperation of bolts, an upper fixing clamp and a lower fixing clamp, the device is easy to disassemble. Only the bolts need to be disassembled, which reduces the time required for mold replacement, enhances production adaptability and rapid response capability, and improves production efficiency. Through the cooperation of an upper clamp, a lower clamp and a turntable, the upper clamp and the lower clamp are conveniently rotated to find a suitable angle to clamp them on the mold, and the position adjustment is flexible. Through the cooperation of an upper fixing clamp, a lower fixing clamp and a slide rail, the upper fixing clamp and the lower fixing clamp are conveniently pushed away from the mold to prevent collision with the mold when the mold is replaced. Through the cooperation of a cooling pipe and a cooling box, the cooling pipe is spirally distributed, and the contact area between the cooling pipe and the mold is large, thereby improving the cooling effect. Placing ice cubes in the cooling box can quickly reduce the temperature of the diffusion plate, accelerate the curing process, and thus quickly shape the optical foaming diffusion plate. Through the cooperation of a water pump, a cooling pipe and a water pipe joint, the cooled water is conveniently refluxed to cool it again. At the same time, the water pipe joint removes the cooling pipe, which is convenient for replacing the mold and saves the time for replacing the mold.

[0004] The utility model also provides an extrusion shaping device for producing the above-mentioned carbon dioxide optical foaming diffusion plate, comprising: a workbench, the upper surface of the workbench is fixedly connected to a work frame, the upper surface of the work frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a telescopic rod, the lower surface of the telescopic rod is fixedly connected to a pressing plate, the upper surface of the workbench is fixedly connected to a mounting plate, the upper surface of the mounting plate is detachably connected to a mold, the pressing plate is located directly above the mold, the upper surface of the workbench is fixedly connected to two bases, the bases are located on both sides of the mold, The upper surface of the base is rotatably connected to a turntable, and the turntable is provided with an upper clamp and a lower clamp, and the upper clamp and the lower clamp fit with the protruding block of the mold, and the other ends of the upper clamp and the lower clamp are detachably connected to an upper fixing clamp and a lower fixing clamp, and the upper fixing clamp and the lower fixing clamp are fixed by bolts; the upper surface of the workbench is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a water pump, and the output end of the water pump is fixedly connected to a cooling box, and the output end of the cooling box is detachably connected to a cooling pipe, and the cooling pipe is spirally distributed, and the cooling pipe is located inside the mold. Through the above device, through the cooperation of the upper clamp, the lower clamp, the bolts, the upper fixing clamp, and the lower fixing clamp, the disassembly is convenient, the time required for mold replacement is reduced, and the production efficiency is improved. Through the cooperation of the cooling pipe, the cooling box, and the water pump, the temperature of the diffusion plate is effectively reduced at the same time, and the solidification is fast.

[0005] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, the material of the pressing plate is tool steel, and a heat conducting pipe is arranged inside the pressing plate. Through the above device, heat is effectively transferred through the pressing plate to adjust the temperature of the extrusion die.

[0006] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, a slide rail is fixedly connected to the upper surface of the workbench, and the upper fixing clamp and the lower fixing clamp are slidably connected inside the slide rail. Through the above device, the upper fixing clamp and the lower fixing clamp are effectively slid through the slide rail, which facilitates the replacement of the mold.

[0007] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, the lower fixing clamp is slidably connected, and the lower fixing clamp is located directly below the upper fixing clamp. Through the above device, the upper clamp and the lower clamp are effectively fixed by the lower fixing clamp being slidably connected to prevent the mold from shaking.

[0008] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, a control valve is provided on the water pump, and the water pump is connected to the cooling box through a water outlet pipe. Through the above device, the flow rate of cooling water can be effectively controlled by the control valve.

[0009] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, the cooling box is provided with a feed inlet, and cooling ice cubes are provided inside the cooling box. Through the above device, ice cubes are effectively placed through the feed inlet to reduce the temperature of water and achieve a cooling effect.

[0010] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, the cooling pipe is connected to the cooling box through a water pipe joint, and the cooling pipe is fitted with the top surface of the mold. Through the above device, it is easy to disassemble and replace the mold through the water pipe joint.

[0011] According to the extrusion shaping device for producing carbon dioxide optical foaming diffusion plates described in the utility model, the water outlet of the cooling pipe is detachably connected to the water pump, and the water pipe joint is detachably connected to the water inlet pipe. Through the above device, the water outlet of the cooling pipe is detachably connected to the water pump, which is convenient for disassembly and inspection of the internal situation.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, the extrusion shaping device for the production of carbon dioxide optical foaming diffusion plates is easy to disassemble through the cooperation of bolts, upper fixing clamps and lower fixing clamps. Only the bolts need to be removed, which reduces the time required for mold replacement, enhances production adaptability and rapid response capabilities, and improves production efficiency. Through the cooperation of the upper clamp, the lower clamp and the turntable, it is convenient to rotate the upper clamp and the lower clamp to find a suitable angle to clamp on the mold, and the position can be flexibly adjusted. Through the cooperation of the upper fixing clamp, the lower fixing clamp and the slide rail, it is convenient to push the upper fixing clamp and the lower fixing clamp away from the mold to prevent collision with the mold when changing the mold.

[0014] 2. Compared with the prior art, the extrusion shaping device for the production of carbon dioxide optical foaming diffusion plates, through the cooperation of cooling pipes and cooling boxes, the cooling pipes are spirally distributed, and the contact area between the cooling pipes and the mold is large, thereby improving the cooling effect. Placing ice cubes in the cooling box can quickly reduce the temperature of the diffusion plate and accelerate the curing process, so that the optical foaming diffusion plate can be quickly shaped. Through the cooperation of water pumps, cooling pipes, and water pipe joints, the cooled water can be easily refluxed to be cooled again. At the same time, the water pipe joints can disassemble the cooling pipes, which is convenient for replacing molds and saves time for replacing molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of the extrusion shaping device for producing the carbon dioxide optical foaming diffusion plate of the utility model;

[0017] Figure 2This is a rear view of the extrusion molding device for producing the carbon dioxide optical foaming diffusion plate of the utility model;

[0018] Figure 3 The utility model is an extrusion shaping device for producing a carbon dioxide optical foaming diffusion plate Figure 1 Middle vertical section view;

[0019] Figure 4 This is the extrusion shaping device for producing the carbon dioxide optical foaming diffusion plate of the utility model. Figure 1 Enlarged view of point A in the middle;

[0020] Figure 5 This is the extrusion shaping device for producing the carbon dioxide optical foaming diffusion plate of the utility model. Figure 3 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Workbench; 2. Work stand; 3. First motor; 4. Telescopic rod; 5. Press plate; 6. Second motor; 7. Mounting plate; 8. Mold; 9. Base; 10. Upper clamp; 11. Lower clamp; 12. Slide rail; 13. Upper fixing clamp; 14. Lower fixing clamp; 15. Bolt; 16. Cooling pipe; 17. Water pump; 18. Water outlet pipe; 19. Cooling box; 20. Water pipe joint; 21. Water inlet pipe; 22. Turntable. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-5The utility model embodiment is an extrusion shaping device for producing a carbon dioxide optical foaming diffusion plate, which includes: a workbench 1, a work frame 2 is fixedly connected to the upper surface of the workbench 1, a first motor 3 is fixedly connected to the upper surface of the work frame 2, the first motor 3 provides power to the telescopic rod 4, the output end of the first motor 3 is fixedly connected to the telescopic rod 4, the lower surface of the telescopic rod 4 is fixedly connected to a pressing plate 5, the pressing plate 5 is used to press a mold 8, the material of the pressing plate 5 is tool steel, a heat pipe is arranged inside the pressing plate 5, the heat pipe enables the pressing plate 5 to transfer heat, a mounting plate 7 is fixedly connected to the upper surface of the workbench 1, a mold 8 is detachably connected to the upper surface of the mounting plate 7, the mold 8 manufactures the optical foaming diffusion plate, the pressing plate 5 is located directly above the mold 8, the upper surface of the workbench 1 is fixedly connected to two bases 9, the base 9 is located on both sides of the mold 8, the base 9 The upper surface is rotatably connected with a turntable 22, and the turntable 22 rotates the upper clamp 10 and the lower clamp 11. The turntable 22 is provided with an upper clamp 10 and a lower clamp 11, and the upper clamp 10 and the lower clamp 11 fix the mold 8. The upper clamp 10 and the lower clamp 11 are fitted with the protruding block of the mold 8. The other ends of the upper clamp 10 and the lower clamp 11 are detachably connected with an upper fixing clamp 13 and a lower fixing clamp 14, and the upper fixing clamp 13 and the lower fixing clamp 14 fix the clamps. The upper fixing clamp 13 and the lower fixing clamp 14 are fixed by bolts 15. The upper surface of the workbench 1 is fixedly connected with a slide rail 12, and the slide rail 12 slides on the upper fixing clamp 13 and the lower fixing clamp 14. The upper fixing clamp 13 and the lower fixing clamp 14 are slidably connected inside the slide rail 12, and the lower fixing clamp 14 is slidably connected, and the lower fixing clamp 14 is located directly below the upper fixing clamp 13.

[0025] The upper surface of the workbench 1 is fixedly connected with a second motor 6, and the second motor 6 provides power to a water pump 17. The output end of the second motor 6 is fixedly connected with a water pump 17, and the water pump 17 delivers cooling water. A control valve is provided on the water pump 17, and the control valve controls the flow rate of the cooling water. The output end of the water pump 17 is fixedly connected with a cooling box 19, and the cooling box 19 cools the cooling water. A feed inlet is provided on the cooling box 19, and ice cubes are placed on the feed inlet. Cooling ice cubes are provided inside the cooling box 19, and the cooling ice cubes cool the water. The water pump 17 is connected to the cooling box 19 through a water outlet pipe 18. The output end of the cooling box 19 is detachably connected with a cooling pipe 16. The cooling pipe 16 cools the optical foaming diffuser plate. The cooling pipe 16 is spirally distributed. The cooling pipe 16 is located inside the mold 8. The cooling pipe 16 is connected to the cooling box 19 through a water pipe joint 20. The cooling pipe 16 is in contact with the top surface of the mold 8. The water outlet of the cooling pipe 16 is detachably connected to the water pump 17. The water pipe joint 20 is detachably connected to the water inlet pipe 21.

[0026] Working principle: When in use, place the material on the mold 8, press the material with the pressing plate 5, turn on the water pump 17, and the water passes through the cooling box 19. The internal cooling ice cubes cool the water and then enter the cooling pipe 16 to cool the optical foaming diffuser plate, so that the diffuser plate can be quickly solidified. When disassembling the mold 8, remove the bolt 15, push the upper fixing clamp 13 and the lower fixing clamp 14, move the upper clamp 10 and the lower clamp 11 through the turntable 22, remove the water pipe joint 20, and finally move the mold 8 for replacement.

[0027] 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. An extrusion molding device for producing a carbon dioxide optical foaming diffusion plate, characterized in that: include: A workbench (1), wherein the upper surface of the workbench (1) is fixedly connected to a work frame (2), the upper surface of the work frame (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a telescopic rod (4), the lower surface of the telescopic rod (4) is fixedly connected to a pressing plate (5), the upper surface of the workbench (1) is fixedly connected to a mounting plate (7), the upper surface of the mounting plate (7) is detachably connected to a mold (8), the pressing plate (5) is located directly above the mold (8), and the upper surface of the workbench (1) is fixedly connected There are two bases (9), the bases (9) are located on both sides of the mold (8), the upper surfaces of the bases (9) are rotatably connected with a turntable (22), the turntable (22) is provided with an upper clamp (10) and a lower clamp (11), the upper clamp (10) and the lower clamp (11) are fitted with the protruding block of the mold (8), the other ends of the upper clamp (10) and the lower clamp (11) are detachably connected with an upper fixing clamp (13) and a lower fixing clamp (14), and the upper fixing clamp (13) and the lower fixing clamp (14) are fixed by bolts (15); A second motor (6) is fixedly connected to the upper surface of the workbench (1); an output end of the second motor (6) is fixedly connected to a water pump (17); an output end of the water pump (17) is fixedly connected to a cooling box (19); an output end of the cooling box (19) is detachably connected to a cooling pipe (16); the cooling pipe (16) is spirally distributed and is located inside the mold (8).

2. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The material of the pressing plate (5) is tool steel, and a heat conduction pipe is arranged inside the pressing plate (5).

3. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected to a slide rail (12), and the upper fixing clamp (13) and the lower fixing clamp (14) are slidably connected inside the slide rail (12).

4. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The lower fixing clip (14) is slidably connected, and the lower fixing clip (14) is located directly below the upper fixing clip (13).

5. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The water pump (17) is provided with a control valve, and the water pump (17) is connected to the cooling box (19) via a water outlet pipe (18).

6. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The cooling box (19) is provided with a feed inlet, and cooling ice cubes are arranged inside the cooling box (19).

7. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 1, characterized in that: The cooling pipe (16) is connected to the cooling box (19) via a water pipe joint (20), and the cooling pipe (16) is in contact with the inner top surface of the mold (8).

8. The extrusion molding device for producing a carbon dioxide optical foaming diffusion plate according to claim 7, characterized in that: The water outlet of the cooling pipe (16) is detachably connected to the water pump (17), and the water pipe joint (20) is detachably connected to the water inlet pipe (21).

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