Plastic cover plate burr removing device

Abstract

The utility model relates to the field of plastic product processing, in particular to a plastic cover plate burr removing device. The utility model provides a plastic cover plate burr removing device which can heat and soften the edge of a plastic cover plate and then grind the edge of the plastic cover plate so as to remove burrs more easily and accurately. A plastic cover plate burr removing device comprises a mounting frame, a first motor, a rotating disc and the like, the first motor is connected to the upper side of the front portion of the mounting frame, and the rotating disc is connected to an output shaft of the first motor. A plastic cover plate is placed on the rotating disc to be clamped and fixed, then the trackless air cylinder is started, burrs of the plastic cover plate are heated and softened by the ironing plate, and then the burrs of the plastic cover plate softened by the polishing wheel are polished, so that the edges of the plastic cover plate can be polished after being heated and softened; therefore, burrs can be removed more easily and accurately.

Description

Technical Field

[0001] The utility model relates to the field of plastic product processing, in particular to a device for removing burrs of a plastic cover plate. Background Art

[0002] Plastic cover is a kind of plastic product widely used in various industries. Plastic cover is widely used in electronic equipment, home appliances, auto parts, packaging containers and other fields due to its advantages such as lightness, durability, low cost and strong plasticity. However, in the manufacturing process such as injection molding, plastic cover often forms burrs at the edges. These burrs not only affect the appearance and texture of the product, but may also cause assembly difficulties, poor sealing and even safety hazards. Therefore, the effective removal of burrs on plastic covers is a very important post-processing procedure.

[0003] The existing method of removing burrs from plastic cover plates is to place the plastic cover plate on the workbench of an edge grinder and use the grinding wheel of the edge grinder to grind and remove the burrs on the edge of the plastic cover plate. However, since the burrs of the plastic cover plate are only grinded by the grinding wheel, it is difficult to grind the burrs of the plastic cover plate smoothly, and the grinding accuracy is difficult to control.

[0004] Therefore, a plastic cover plate burr removal device is now developed, which can heat and soften the edge of the plastic cover plate and then grind it so as to remove the burr more easily and accurately. Utility Model Content

[0005] In order to overcome the shortcomings of the existing plastic cover plate burr removal, which only uses a grinding wheel to grind the burr of the plastic cover plate, is difficult to grind the burr of the plastic cover plate smoothly, and the grinding accuracy is difficult to control, the utility model provides a plastic cover plate burr removal device that can heat and soften the edge of the plastic cover plate and then grind it, so as to remove the burr more easily and accurately.

[0006] The technical solution of the utility model is: a device for removing burrs of a plastic cover plate, comprising a mounting frame, a first motor, a turntable, a trackless cylinder, a clamping assembly, an edging assembly and a curling assembly, wherein the first motor is connected to the upper front side of the mounting frame, the turntable is connected to the output shaft of the first motor, the trackless cylinder is connected to the upper rear side of the mounting frame, the mounting frame is provided with a clamping assembly capable of clamping and fixing the plastic cover plate, the trackless cylinder is provided with an edging assembly capable of grinding the burrs of the plastic cover plate, and the edging assembly is provided with a curling assembly capable of heating and softening the burrs of the plastic cover plate.

[0007] Furthermore, the clamping assembly includes a fixing frame, a clamping plate and a first spring. The upper rear side of the trackless cylinder is connected to the fixing frame, the lower front side of the fixing frame is slidably and rotatably connected to the clamping plate, and the first spring is connected between the clamping plate and the fixing frame via a gasket.

[0008] Furthermore, it also includes a handle, and the upper sides of the left and right parts of the splint are both connected with the handle.

[0009] Furthermore, the edge grinding assembly includes a slider, a connecting frame, a moving part, a second spring, a second motor and a grinding wheel. The trackless cylinder is provided with a slider, the lower side of the slider is connected to the connecting frame, the connecting frame is slidably connected to the moving part, the second spring is connected between the moving part and the connecting frame, the upper front side of the moving part is connected to the second motor, the grinding wheel is connected to the output shaft of the second motor, and the grinding wheel is rotatably connected to the moving part.

[0010] Furthermore, the ironing assembly includes a rotating rod, a torsion spring, an ironing plate and a heating wire. The rotating rod is rotatably connected to the left front side of the movable part. Two upper and lower torsion springs are connected between the rotating rod and the movable part. The front side of the rotating rod is connected to the ironing plate, and multiple heating wires are connected to the ironing plate.

[0011] Furthermore, the ironing board is an L-shaped structure.

[0012] The beneficial effect is as follows: the utility model places the plastic cover plate on a turntable for clamping and fixing, then starts the trackless cylinder, causes the ironing plate to heat and soften the burrs of the plastic cover plate, and then causes the grinding wheel to grind the burrs of the softened plastic cover plate, thereby achieving the effect of being able to heat and soften the edge of the plastic cover plate before grinding, so as to remove the burrs more easily and accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first new type of three-dimensional structure of the present utility model.

[0014] Figure 2 This is a schematic diagram of the second novel three-dimensional structure of the present utility model.

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] The names and serial numbers of the parts in the figure are: 1_mounting frame, 2_first motor, 3_turntable, 4_trackless cylinder, 5_fixed frame, 6_clamp, 7_first spring, 8_handle, 9_slider, 10_connecting frame, 11_moving part, 12_second spring, 13_second motor, 14_grinding wheel, 15_rotating rod, 16_torsion spring, 17_ironing plate, 18_heating wire. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] A plastic cover plate burr removal device, such as Figure 1-Figure 3As shown, it includes a mounting frame 1, a first motor 2, a turntable 3, a trackless cylinder 4, a clamping assembly, an edging assembly and an edge curling assembly. The first motor 2 is connected to the upper front side of the mounting frame 1, the turntable 3 is connected to the output shaft of the first motor 2, the trackless cylinder 4 is connected to the upper rear part of the mounting frame 1, the mounting frame 1 is provided with a clamping assembly, the trackless cylinder 4 is provided with an edging assembly, and the edging assembly is provided with an edge curling assembly.

[0019] like Figure 1 and Figure 2 As shown, the clamping assembly includes a fixing frame 5, a clamping plate 6, a first spring 7 and a handle 8. The fixing frame 5 is connected to the upper rear side of the trackless cylinder 4, and the clamping plate 6 is slidably and rotatably connected to the lower front side of the fixing frame 5. The first spring 7 is connected between the clamping plate 6 and the fixing frame 5 through a gasket, and the upper sides of the left and right parts of the clamping plate 6 are connected to the handles 8.

[0020] like Figure 1-Figure 3 As shown, the edging assembly includes a slider 9, a connecting frame 10, a moving part 11, a second spring 12, a second motor 13 and a grinding wheel 14. The trackless cylinder 4 is provided with a slider 9, the lower side of the slider 9 is connected to the connecting frame 10, the connecting frame 10 is slidably connected to the moving part 11, the second spring 12 is connected between the moving part 11 and the connecting frame 10, the upper front side of the moving part 11 is connected to the second motor 13, the output shaft of the second motor 13 is connected to the grinding wheel 14, and the grinding wheel 14 is rotatably connected to the moving part 11.

[0021] like Figure 1 and Figure 3 As shown, the ironing assembly includes a rotating rod 15, a torsion spring 16, an ironing plate 17 and a heating wire 18. The rotating rod 15 is rotatably connected to the left front portion of the movable member 11. Two upper and lower torsion springs 16 are connected between the rotating rod 15 and the movable member 11. The front side of the rotating rod 15 is connected to an ironing plate 17. Four heating wires 18 are connected to the ironing plate 17. The ironing plate 17 is an L-shaped structure, which is convenient for fitting with the edge of the plastic cover.

[0022] When using the utility model, first place the mounting frame 1 on the burr removal area of ​​the plastic cover, then pull the clamping plate 6 upward through the handle 8, the first spring 7 is squeezed and contracted, and then the plastic cover is placed on the turntable 3. After the plastic cover is placed on the turntable 3, the first spring 7 rebounds, driving the clamping plate 6 to move downward, and the plastic cover is clamped and fixed by the cooperation of the turntable 3. After the plastic cover is fixed, start the second motor 13 to rotate the grinding wheel 14, and then start the heating wire 18 on the ironing plate 17 to heat the ironing plate 17, and then start the trackless cylinder 4 to move the trackless cylinder 4 from the right to the left of the mounting frame 1, drive the slider 9 to move from right to left, move the connecting frame 10, so that the moving part 11 moves, drive the rotating rod 15 to move, and when the ironing plate 17 and the plastic are fixed, the second motor 13 is started to rotate the grinding wheel 14, and then start the heating wire 18 on the ironing plate 17 to heat the ironing plate 17. Then start the trackless cylinder 4 to move the trackless cylinder 4 from the right to the left of the mounting frame 1, drive the slider 9 to move from right to left, move the connecting frame 10, move the moving part 11, drive the rotating rod 15 to move, and when the ironing plate 17 and the plastic are fixed, the second motor 13 is started to rotate the grinding wheel 14, and then start the heating wire 18 on the ironing plate 17 to heat the ironing plate 17. When the edge of the cover plate contacts, the ironing plate 17 is fitted with the edge of the plastic cover plate under the action of the torsion spring 16, and the burrs of the plastic cover plate are heated and softened. When the movable part 11 moves, the grinding wheel 14 moves, and contacts the plastic cover plate during the movement. Under the action of the second spring 12, the grinding wheel 14 is pressed against the edge of the plastic cover plate to grind the burrs of the softened plastic cover plate, thereby achieving the effect of heating and softening the edge of the plastic cover plate before grinding, so as to remove the burrs more easily and accurately. After the grinding of one side of the plastic cover plate is completed, the first motor 2 is started to rotate the turntable 3, drive the plastic cover plate to rotate, switch the edge of the plastic cover plate that needs to be polished, and reset the trackless cylinder 4 at the same time, so as to grind all around the plastic cover plate.

[0023] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A device for removing burrs from a plastic cover, characterized in that: The invention comprises a mounting frame (1), a first motor (2), a turntable (3), a trackless cylinder (4), a clamping assembly, an edge grinding assembly and an edge curling assembly. The upper front side of the mounting frame (1) is connected to the first motor (2), the output shaft of the first motor (2) is connected to the turntable (3), the upper rear side of the mounting frame (1) is connected to the trackless cylinder (4), the mounting frame (1) is provided with a clamping assembly capable of clamping and fixing a plastic cover plate, the trackless cylinder (4) is provided with an edge grinding assembly capable of grinding the burrs of the plastic cover plate, and the edge grinding assembly is provided with an edge curling assembly capable of heating and softening the burrs of the plastic cover plate.

2. A plastic cover plate burr removal device as claimed in claim 1, characterized in that: The clamping assembly comprises a fixing frame (5), a clamping plate (6) and a first spring (7); the fixing frame (5) is connected to the upper rear side of the trackless cylinder (4); the clamping plate (6) is slidably and rotatably connected to the lower front side of the fixing frame (5); and the first spring (7) is connected between the clamping plate (6) and the fixing frame (5) via a gasket.

3. A plastic cover plate burr removal device as claimed in claim 2, characterized in that: It also includes a handle (8), and the upper sides of the left and right parts of the clamping plate (6) are both connected with the handle (8).

4. The device for removing burrs from a plastic cover as claimed in claim 1, characterized in that: The edge grinding component comprises a slider (9), a connecting frame (10), a moving member (11), a second spring (12), a second motor (13) and a grinding wheel (14). The trackless cylinder (4) is provided with a slider (9), the lower side of the slider (9) is connected with the connecting frame (10), the connecting frame (10) is slidably connected with the moving member (11), the second spring (12) is connected between the moving member (11) and the connecting frame (10), the upper side of the front part of the moving member (11) is connected with the second motor (13), the output shaft of the second motor (13) is connected with the grinding wheel (14), and the grinding wheel (14) is rotatably connected with the moving member (11).

5. The device for removing burrs from a plastic cover as claimed in claim 1, characterized in that: The ironing assembly comprises a rotating rod (15), a torsion spring (16), an ironing plate (17) and a heating wire (18); the rotating rod (15) is rotatably connected to the left side of the front of the moving member (11); two upper and lower torsion springs (16) are connected between the rotating rod (15) and the moving member (11); the front side of the rotating rod (15) is connected to the ironing plate (17); and a plurality of heating wires (18) are connected to the ironing plate (17).

6. A plastic cover burr removal device as claimed in claim 5, characterized in that: The ironing board (17) is an L-shaped structure.

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