Deburring device for plastic processing

Abstract

The utility model relates to the technical field of plastic processing, in particular to a deburring device for plastic processing, which comprises a machine body, the machine body comprises a dry ice type deburring machine, a spraying pipe is arranged on the surface of the dry ice type deburring machine, and a spray gun is arranged at one end, far away from the spraying pipe, of the spraying pipe; the clamping mechanism comprises a connecting block, the connecting block is arranged on the surface of the dry ice type deburring machine, and an air cylinder is fixedly connected to the surface of the connecting block. The connecting block is connected with the air cylinder, the air cylinder is connected with the rack plate, the rack plate can be driven to move by starting the air cylinder, then the rack plate is connected with the first rack rod, the rack plate is connected with the second rack rod, and the rack plate moves to drive the first rack rod and the second rack rod to rotate. And then through connection of a first rack rod and a first clamping plate and connection of a second rack rod and a second clamping plate, the first rack rod and the second rack rod can drive the first clamping plate and the second clamping plate to move when rotating.

Description

Technical Field

[0001] This utility model relates to the field of plastic processing technology, specifically to a deburring device for plastic processing. Background Technology

[0002] Dry ice deburring machines use dry ice at -76°C to remove burrs from plastic workpieces. This method is often used for deburring workpiece surfaces, removing oxide films, and removing rust.

[0003] During the plastic production process, many burrs will appear. Some plastic workpieces need to be deburred before entering the precision grinding stage. However, traditional mechanical grinding methods are often energy-consuming and can easily result in insufficient precision. With the dry ice deburring machine, the problem can be effectively solved. However, when using existing deburring devices for plastic processing, it is not possible to quickly clamp the plastic to be processed, which affects the deburring efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a deburring device for plastic processing, in order to solve the problem mentioned in the background art that the deburring device for plastic processing cannot quickly clamp the plastic to be processed, thus affecting the deburring efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a deburring device for plastic processing, comprising:

[0006] The machine body includes a dry ice deburring machine, wherein a spray pipe is provided on the surface of the dry ice deburring machine, and a spray gun is provided at one end of the spray pipe away from the machine body.

[0007] A clamping mechanism includes a connecting block disposed on the surface of a dry ice deburring machine. A cylinder is fixedly connected to the surface of the connecting block, and a rack plate is fixedly connected to the surface of the cylinder. A first rack rod is movably connected to the surface of the rack plate. A first rotating rod is rotatably connected to the surface of the connecting block. A first clamping plate is movably connected to the end of the first rotating rod away from the connecting block. A second rack rod is movably connected to the surface of the rack plate. A second rotating rod is rotatably connected to the surface of the connecting block. A second clamping plate is movably connected to the end of the second rotating rod away from the connecting block.

[0008] The placement mechanism includes a placement plate, which is fixedly connected to the surface of a dry ice deburring machine. A limiting block is fixedly connected to the surface of the placement plate, a placement block is fixedly connected to the surface of the placement plate, a limiting sleeve is fixedly connected to the surface of the placement block, and a placement sleeve is fixedly connected to the surface of the placement block.

[0009] Preferably, the connecting block is fixedly connected to the surface of the placement plate, and the surface of the connecting block is provided with a circular groove.

[0010] Preferably, the rack plate is movably connected to the surface of the cylinder and the connecting block, the first rack rod is rotatably connected to the surface of the rack plate and the connecting block, and the first rack rod is rotatably connected to the surface of the first clamping plate.

[0011] Preferably, the first clamping plate is movably connected to the surface of the placement plate via the first rack and pinion, and the first rotating rod is rotatably connected to the surface of the connecting block via the first clamping plate.

[0012] Preferably, the second rack rod is rotatably connected to the surface of the rack plate and the connecting block, and the second rack rod is rotatably connected to the surface of the second clamping plate.

[0013] Preferably, the second clamping plate is movably connected to the surface of the placement plate via the second rack and pinion, and the second rotating rod is rotatably connected to the surface of the connecting block via the second clamping plate.

[0014] Preferably, the limiting blocks are evenly distributed on the surface of the placement plate, the spray pipe acts on the surface of the limiting blocks, the spray gun acts on the surface of the limiting sleeve, and the spray gun acts on the surface of the placement sleeve.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By connecting the connecting block and the cylinder, and connecting the cylinder and the rack plate, starting the cylinder can drive the rack plate to move. Then, by connecting the rack plate and the first rack rod, and connecting the rack plate and the second rack rod, the movement of the rack plate drives the first and second rack rods to rotate. Then, by connecting the first rack rod and the first clamping plate, and connecting the second rack rod and the second clamping plate, the rotation of the first and second rack rods will drive the first and second clamping plates to move, so that the first and second clamping plates can clamp the plastic workpiece that needs to be deburred. The setting of the first and second rotating rods improves the stability of clamping, achieving the effect of quickly clamping the plastic workpiece that needs to be deburred.

[0017] 2. By connecting the placement plate and the limiting block, the spray pipe can be looped around the two limiting blocks for storage. Then, by connecting the placement plate and the placement block, the spray gun can be placed on the surface of the placement block. Finally, by connecting the placement block and the limiting sleeve, the spray gun is restricted to the surface of the placement block, thus preventing the spray pipe and spray gun from being placed randomly when not in use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0019] Figure 2 This is a rear-view perspective view of the structure of this utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the connection structure between the rack plate and the first rack rod of this utility model;

[0021] Figure 4 This is a three-dimensional exploded view of the connecting block structure of this utility model;

[0022] Figure 5 This is a partial three-dimensional schematic diagram of the connection structure between the placement plate and the limiting block of this utility model;

[0023] Figure 6 This is a three-dimensional schematic diagram of the structure of the placement block of this utility model.

[0024] In the diagram: 1. Dry ice deburring machine; 11. Spray pipe; 12. Spray gun; 2. Connecting block; 21. Cylinder; 22. Rack plate; 23. First rack rod; 24. First rotating rod; 25. First clamping plate; 26. Second rack rod; 27. Second rotating rod; 28. Second clamping plate; 3. Placement plate; 31. Limiting block; 32. Placement block; 33. Limiting sleeve; 34. Placement sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 One embodiment provided by this utility model:

[0027] A deburring device for plastic processing, comprising:

[0028] The machine body includes a dry ice deburring machine. The surface of the dry ice deburring machine is provided with a spray pipe 1 for conveying gaseous dry ice. A spray gun 2 is provided at one end of the spray pipe 1 for spraying dry ice onto the plastic surface that needs to be processed.

[0029] The clamping mechanism includes a connecting block, which is disposed on the surface of the dry ice deburring machine and used to clamp the plastic to be processed. A cylinder 1 is fixedly connected to the surface of the connecting block to drive the rack plate 2 to move. The rack plate 2 is fixedly connected to the surface of the cylinder 1 to drive the first rack rod 3 and the second rack rod 6 to rotate. The first rack rod 3 is movably connected to the surface of the rack plate 2 and drives the first clamping plate 5 to move by rotating itself. The first rotating rod 4 is rotatably connected to the surface of the connecting block. The movement of the first clamping plate 5 drives the first rotating rod 4 to rotate synchronously. The end of the first rotating rod 4 away from the connecting block is movably connected to the first clamping plate 5 and contacts the plastic surface by moving. The second rack rod 6 is movably connected to the surface of the rack plate 2 and drives the second clamping plate 8 to move by rotating itself. The second rotating rod 7 is rotatably connected to the surface of the connecting block. The movement of the second clamping plate 8 drives the second rotating rod 7 to rotate synchronously. The end of the second rotating rod 7 away from the connecting block is movably connected to the second clamping plate 8, which cooperates with the first clamping plate 5 to clamp and fix the plastic.

[0030] The placement mechanism includes a placement plate, which is fixedly connected to the surface of the dry ice deburring machine for placing the spray pipe 1 and the spray gun 2. A limit block 1 is fixedly connected to the surface of the placement plate to limit the position of the spray pipe 1. A placement block 2 is fixedly connected to the surface of the placement plate for placing the spray gun 2. A limit sleeve 3 is fixedly connected to the surface of the placement block 2 to support the lower end of the spray gun 2 and limit the position of the spray gun 2. A placement sleeve 4 is fixedly connected to the surface of the placement block 2 to cover the middle section of the spray gun 2 and balance the spray gun 2.

[0031] Furthermore, the connecting block is fixedly connected to the surface of the placement plate, so that the plastic can be clamped on the surface of the placement plate for easy processing. The surface of the connecting block is provided with a circular groove for the cylinder 1 to drive the rack plate 2 to move.

[0032] Furthermore, the rack plate 2 is movably connected to the surface of the cylinder 1 and the connecting block, and the first rack rod 3 is rotatably connected to the surface of the rack plate 2 and the connecting block. The first rack rod 3 is rotatably connected to the surface of the first clamping plate 5. The cylinder 1 is started to drive the rack plate 2 to move, thereby driving the first rack rod 3 to rotate and controlling the movement of the first clamping plate 5.

[0033] Furthermore, the first clamping plate 5 is movably connected to the surface of the placement plate via the first rack rod 3, and the first rotating rod 4 is rotatably connected to the surface of the connecting block via the first clamping plate 5. The starting cylinder 1 drives the rack plate 2 to move, thereby driving the first rack rod 3 to rotate, controlling the movement of the first clamping plate 5, and simultaneously driving the first rotating rod 4 to rotate synchronously, making the clamping of the first clamping plate 5 more stable.

[0034] Furthermore, the second rack rod 6 is rotatably connected to the surface of the rack plate 2 and the connecting block. The second rack rod 6 is rotatably connected to the surface of the second clamping plate 8. The starting cylinder 1 drives the rack plate 2 to move, thereby driving the first clamping plate 5 to rotate and controlling the movement of the second clamping plate 8.

[0035] Furthermore, the second clamping plate 8 is movably connected to the surface of the placement plate via the second rack rod 6, and the second rotating rod 7 is rotatably connected to the surface of the connecting block via the second clamping plate 8. The starting cylinder 1 drives the rack plate 2 to move, thereby driving the first clamping plate 5 to rotate, controlling the movement of the second clamping plate 8, and simultaneously driving the second rotating rod 7 to rotate synchronously, making the clamping of the second clamping plate 8 more stable.

[0036] Furthermore, the limiting blocks 1 are evenly distributed on the surface of the placement plate. The distribution of the two rings of limiting blocks 1 can encircle the spray pipe 1 between the two rings of limiting blocks 1, thereby restricting the position of the spray pipe 1 and accommodating the spray pipe 1. The spray pipe 1 acts on the surface of the limiting block 1, the spray gun 2 acts on the surface of the limiting sleeve 3, and the spray gun 2 acts on the surface of the placement sleeve 4. The limiting sleeve 3, together with the placement sleeve 4, restricts the position of the spray gun 2 placed on the surface, preventing the spray gun 2 from being placed randomly and falling off.

[0037] Working principle: When using the dry ice deburring machine, first place the plastic to be deburred between the first clamping plate 5 and the second clamping plate 8. Then, start the cylinder 1 to move the rack plate 2 backward, thereby rotating the first rack rod 3 and the second rack rod 6. This causes the first clamping plate 5 and the second clamping plate 8 to move towards each other, clamping the plastic. Then, take out the spray gun 2 and place the scattered spray pipes 1 in a circle between the two circles of spray pipes 1 for storage. Start the dry ice deburring machine, so that gaseous dry ice is delivered into the spray gun 2 through the spray pipes 1 and then sprayed on the surface of the plastic to remove the burrs. After the plastic is processed, turn off the dry ice deburring machine and place the spray gun 2 at the placement block 2, so that the limiting sleeve 3 and the placement sleeve 4 cover the spray gun 2 and restrict its position. Then, start the cylinder 1 to move the rack plate 2 forward, causing the first clamping plate 5 and the second clamping plate 8 to move in opposite directions, releasing the clamping of the plastic, and then take out the plastic.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A deburring device for plastic processing, characterized in that, include: The machine body includes a dry ice deburring machine (1), the surface of which is provided with a spray pipe (11), and a spray gun (12) is provided at one end away from the spray pipe (11). The clamping mechanism includes a connecting block (2), which is disposed on the surface of the dry ice deburring machine (1). A cylinder (21) is fixedly connected to the surface of the connecting block (2). A rack plate (22) is fixedly connected to the surface of the cylinder (21). A first rack rod (23) is movably connected to the surface of the rack plate (22). A first rotating rod (24) is rotatably connected to the surface of the connecting block (2). A first clamping plate (25) is movably connected to the end of the first rotating rod (24) away from the connecting block (2). A second rack rod (26) is movably connected to the surface of the rack plate (22). A second rotating rod (27) is rotatably connected to the surface of the connecting block (2). A second clamping plate (28) is movably connected to the end of the second rotating rod (27) away from the connecting block (2). The placement mechanism includes a placement plate (3), which is fixedly connected to the surface of the dry ice deburring machine (1). A limiting block (31) is fixedly connected to the surface of the placement plate (3), a placement block (32) is fixedly connected to the surface of the placement plate (3), a limiting sleeve (33) is fixedly connected to the surface of the placement block (32), and a placement sleeve (34) is fixedly connected to the surface of the placement block (32).

2. The deburring device for plastic processing according to claim 1, characterized in that: The connecting block (2) is fixedly connected to the surface of the placement plate (3), and a circular groove is provided on the surface of the connecting block (2).

3. The deburring device for plastic processing according to claim 1, characterized in that: The rack plate (22) is movably connected to the surface of the cylinder (21) and the connecting block (2), the first rack rod (23) is rotatably connected to the surface of the rack plate (22) and the connecting block (2), and the first rack rod (23) is rotatably connected to the surface of the first clamping plate (25).

4. The deburring device for plastic processing according to claim 1, characterized in that: The first clamping plate (25) is movably connected to the surface of the first rack (23) and the placement plate (3), and the first rotating rod (24) is rotatably connected to the surface of the first clamping plate (25) and the connecting block (2).

5. The deburring device for plastic processing according to claim 1, characterized in that: The second rack rod (26) is rotatably connected to the surface of the rack plate (22) and the connecting block (2), and the second rack rod (26) is rotatably connected to the surface of the second clamping plate (28).

6. The deburring device for plastic processing according to claim 1, characterized in that: The second clamping plate (28) is movably connected to the surface of the second rack (26) and the placement plate (3), and the second rotating rod (27) is rotatably connected to the surface of the second clamping plate (28) and the connecting block (2).

7. The deburring device for plastic processing according to claim 1, characterized in that: The limiting blocks (31) are evenly distributed on the surface of the placement plate (3), the spray pipe (11) acts on the surface of the limiting blocks (31), the spray gun (12) acts on the surface of the limiting sleeve (33), and the spray gun (12) acts on the surface of the placement sleeve (34).

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