A deburring device for plastic plate processing

Abstract

The utility model discloses a deburring device is used in plastic board processing, including the polishing roller body and plastic board body of installing in the polishing box inner chamber, the left and right sides of polishing box top all is provided with plastic board fixed assembly, the opposite side of plastic board fixed assembly all rotationally connected has levered pole, the left and right ends of polishing box top front side welding has the support rod, levered pole rotationally connected in the surface of support rod, the left and right sides of polishing box inner chamber all rotationally connected has the pull rod. The utility model discloses through pressing levered pole and drives plastic board fixed assembly to overturn in the top of polishing box to drive plastic board body overturn, because the polishing roller body sets up in the inner chamber of polishing box, in the plastic board body overturning process, will not and the collision of polishing roller body, to realize to the overturn of wider plastic board, is convenient to the double -sided deburring operation purpose to it.

Description

Technical Field

[0001] This utility model belongs to the field of plastic sheet processing technology, and in particular relates to a deburring device for processing plastic sheets. Background Technology

[0002] Plastic sheets are sheets made of plastic. Plastic is a synthetic polymer compound that can be freely shaped. Plastic is a material made by polymerizing monomer raw materials through synthesis or condensation reaction. It is composed of synthetic resin and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Its main component is synthetic resin. Plastic sheets are usually processed by injection molding. After injection molding, deburring equipment is needed to deburr the plastic sheets.

[0003] Among them, the utility model patent with publication (announcement) number CN217966332U discloses a deburring device for processing plastic sheets, including a base. A left bracket is installed on one side of the top of the base, and a right bracket is installed on the other side of the top of the base. The left bracket is provided with a flipping mechanism, and a left placement frame is installed at one end of the flipping mechanism. This utility model uses a servo motor to drive the machine shaft to rotate, thereby driving the bevel gear to rotate synchronously. The bevel gear meshes with the large gear plate, so that the large gear plate rotates synchronously, so as to drive the left placement frame to start rotating through the connecting shaft. When flipped to different angles, the polishing roller can deburr different positions of the plastic sheet. When the plastic sheet is rotated 180 degrees, the reverse side of the plastic sheet can be deburred. No manual flipping is required, the working efficiency is high, the operation is simpler, the working efficiency of the device is improved, and the flatness of the plastic sheet surface is improved.

[0004] Since the polishing roller is positioned above the flipping mechanism, the travel distance of the plastic sheet during flipping is large when deburring a wider plastic sheet. To avoid the polishing roller blocking the flipping of the plastic sheet, the polishing roller needs to be moved to the top every time the flipping mechanism flips the plastic sheet, which limits its use. Therefore, it is necessary to design a deburring device for plastic sheet processing to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a deburring device for processing plastic sheets, which has the advantage of flipping wide plastic sheets to facilitate deburring operations, thereby solving the aforementioned technical problems.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A deburring device for processing plastic sheets includes a polishing roller body and a plastic sheet body installed in the inner cavity of a grinding box. Plastic sheet fixing components are provided on both the left and right sides of the top of the grinding box. A pry bar is rotatably connected to the opposite side of each plastic sheet fixing component. Support rods are welded to the front sides of the left and right ends of the top of the grinding box. The pry bar is rotatably connected to the surface of the support rod. Pulling rods are rotatably connected to both the left and right sides of the inner cavity of the grinding box. The end of the pulling rod away from the grinding box is rotatably connected to the surface of the plastic sheet fixing component. The plastic sheet body is placed between the two plastic sheet fixing components.

[0007] Preferably, the ends of the two pry bars away from the plastic plate fixing assembly are welded together via connecting rods.

[0008] Preferably, L-shaped limiting rods are welded to the front sides of both the left and right ends of the top of the grinding box, and the top of the L-shaped limiting rods contacts the bottom of the plastic plate fixing assembly.

[0009] Preferably, a mounting block is welded to the front side of the grinding box, and a cylinder is rotatably connected to the top of the mounting block. The output end of the cylinder is rotatably connected to the bottom of the connecting rod.

[0010] Preferably, the plastic plate fixing assembly includes a U-shaped fixing plate, the pull rod and the pry rod are rotatably connected to the surface of the U-shaped fixing plate, and the inner cavity of the U-shaped fixing plate is provided with a clamping plate, which slides up and down in the inner cavity of the U-shaped fixing plate.

[0011] Preferably, threaded rods are rotatably connected to both the front and rear ends of the top of the clamping plate, the threaded rods are threaded to the top of the U-shaped fixing plate, and a handwheel is fixedly installed on the top of the threaded rods.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model uses a pry bar to drive the plastic plate fixing assembly to flip at the top of the grinding box, thereby causing the plastic plate body to flip. Since the polishing roller body is set in the inner cavity of the grinding box, it will not collide with the polishing roller body during the flipping process of the plastic plate body, thus realizing the flipping of a wider plastic plate, which is convenient for double-sided deburring operation.

[0014] 2. The L-shaped limiting rod of this utility model can provide limiting support for the plastic plate fixing assembly, thereby ensuring that the plastic plate fixing assembly is in a horizontal state, which facilitates the polishing roller body to remove burrs from its bottom.

[0015] 3. By setting up a clamping plate, this utility model can hold the plastic sheet body of different thicknesses with the U-shaped fixing plate, thereby improving the stability of the U-shaped fixing plate in installing the plastic sheet body. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of one embodiment of the present invention after being flipped over;

[0019] Figure 3 This is a three-dimensional disassembled schematic diagram of a plastic plate fixing assembly according to an embodiment of the present invention.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Grinding box; 2. Polishing roller body; 3. Plastic plate fixing assembly; 31. U-shaped fixing plate; 32. Clamping plate; 33. Threaded rod; 34. Handwheel; 4. Pry bar; 5. Support rod; 6. Connecting rod; 7. Pulling rod; 8. Plastic plate body; 9. L-shaped limit rod; 10. Cylinder; 11. Mounting block. Detailed Implementation

[0022] In the following description, embodiments of the deburring device for processing plastic sheets according to the present invention will be described with reference to the accompanying drawings.

[0023] Figure 1-3This invention illustrates a deburring device for processing plastic sheets according to an embodiment of the present invention. It includes a polishing roller body 2 and a plastic sheet body 8 installed inside a grinding chamber 1. Plastic sheet fixing assemblies 3 are provided on both the left and right sides of the top of the grinding chamber 1. Prying rods 4 are rotatably connected to the opposite sides of the plastic sheet fixing assemblies 3. Support rods 5 are welded to the front sides of the left and right ends of the top of the grinding chamber 1. The prying rods 4 are rotatably connected to the surface of the support rods 5. The ends of the two prying rods 4 away from the plastic sheet fixing assemblies 3 are welded together via connecting rods 6. Pulling rods 7 are rotatably connected to both the left and right sides of the inner cavity of the grinding chamber 1. The ends of the pulling rods 7 away from the grinding chamber 1 are rotatably connected to the surface of the plastic sheet fixing assemblies 3. The plastic sheet body 8 is placed between the two plastic sheet fixing assemblies 3. L-shaped limiting rods 9 are welded to the front sides of the left and right ends of the top of the grinding chamber 1. The top of the L-shaped limiting rods 9 contacts the bottom of the plastic sheet fixing assemblies 3. The L-shaped limiting rods 9 provide limiting support for the plastic sheet fixing assemblies 3. The function of this component ensures that the plastic sheet fixing assembly 3 is in a horizontal position, facilitating the deburring operation of the polishing roller body 2 on its bottom. A mounting block 11 is welded to the front side of the grinding box 1. A cylinder 10 is rotatably connected to the top of the mounting block 11. The output end of the cylinder 10 is rotatably connected to the bottom of the connecting rod 6. The plastic sheet fixing assembly 3 includes a U-shaped fixing plate 31. A pulling rod 7 and a prying rod 4 are rotatably connected to the surface of the U-shaped fixing plate 31. A clamping plate 32 is provided in the inner cavity of the U-shaped fixing plate 31. The clamping plate 32 slides up and down in the inner cavity of the U-shaped fixing plate 31. With the clamping plate 32, when the U-shaped fixing plate 31 clamps plastic sheet bodies 8 of different thicknesses, the clamping plate 32 can abut against the plastic sheet body 8, improving the stability of the installation of the plastic sheet body 8 by the U-shaped fixing plate 31. Threaded rods 33 are rotatably connected to the front and rear ends of the top of the clamping plate 32. The threaded rods 33 are threadedly connected to the top of the U-shaped fixing plate 31. A handwheel 34 is fixedly installed on the top of the threaded rods 33.

[0024] Working principle: When using this utility model, the user installs the plastic sheet body 8 in the inner cavity between the two U-shaped fixing plates 31 and rotates the handwheel 34, causing the threaded rod 33 to slide downwards. This causes the clamping plate 32 to slide downwards in the inner cavity of the U-shaped fixing plate 31 to lock the plastic sheet body 8. Then, the polishing roller body 2 removes burrs from the bottom of the plastic sheet body 8. After one side is treated, the cylinder 10 drives the connecting rod 6 to slide downwards, thereby pressing down the prying rod 4 and causing the plastic sheet fixing assembly 3 to rotate. At this time, the pulling rod 7 pulls the plastic sheet fixing assembly 3, thereby causing the plastic sheet fixing assembly 3 to flip on the top of the grinding box 1, which in turn causes the plastic sheet body 8 to flip. Then, the polishing roller body 2 removes burrs from the other side of the plastic sheet body 8. Since the polishing roller body 2 is located in the inner cavity of the grinding box 1, it will not collide with the polishing roller body 2 during the flipping process of the plastic sheet body 8, thus achieving the purpose of flipping a wider plastic sheet and facilitating double-sided deburring.

[0025] In summary, this deburring device for processing plastic sheets uses a pry bar 4 to rotate the plastic sheet fixing assembly 3 at the top of the grinding box 1, thereby rotating the plastic sheet body 8. Since the polishing roller body 2 is located inside the grinding box 1, it will not collide with the polishing roller body 2 during the rotation of the plastic sheet body 8, thus enabling the rotation of wider plastic sheets and facilitating double-sided deburring operations.

Claims

1. A deburring device for processing plastic sheets, characterized in that, The polishing box (1) includes a polishing roller body (2) and a plastic plate body (8) installed in the inner cavity of the polishing box (1). Plastic plate fixing components (3) are provided on both the left and right sides of the top of the polishing box (1). A pry bar (4) is rotatably connected to the opposite side of the plastic plate fixing components (3). Support rods (5) are welded to the front side of the left and right ends of the top of the polishing box (1). The pry bar (4) is rotatably connected to the surface of the support rod (5). Pulling rods (7) are rotatably connected to both the left and right sides of the inner cavity of the polishing box (1). The end of the pulling rod (7) away from the polishing box (1) is rotatably connected to the surface of the plastic plate fixing components (3). The plastic plate body (8) is placed between the two plastic plate fixing components (3).

2. The deburring device for processing plastic sheets according to claim 1, characterized in that, The ends of the two pry bars (4) away from the plastic plate fixing assembly (3) are welded through the connecting rod (6).

3. The deburring device for processing plastic sheets according to claim 2, characterized in that, The front sides of the left and right ends of the top of the grinding box (1) are welded with L-shaped limiting rods (9), and the top of the L-shaped limiting rods (9) is in contact with the bottom of the plastic plate fixing assembly (3).

4. The deburring device for processing plastic sheets according to claim 3, characterized in that, A mounting block (11) is welded to the front side of the grinding box (1), and a cylinder (10) is rotatably connected to the top of the mounting block (11). The output end of the cylinder (10) is rotatably connected to the bottom of the connecting rod (6).

5. The deburring device for processing plastic sheets according to claim 4, characterized in that, The plastic plate fixing assembly (3) includes a U-shaped fixing plate (31). The pull rod (7) and the pry rod (4) are rotatably connected to the surface of the U-shaped fixing plate (31). The inner cavity of the U-shaped fixing plate (31) is provided with a clamping plate (32), which slides up and down in the inner cavity of the U-shaped fixing plate (31).

6. The deburring device for processing plastic sheets according to claim 5, characterized in that, Both ends of the top of the clamping plate (32) are rotatably connected to threaded rods (33), which are threaded to the top of the U-shaped fixing plate (31). A handwheel (34) is fixedly installed on the top of the threaded rod (33).

Images