Burr cutting device based on plastic plate

Abstract

The utility model relates to the technical field of plastic plate burr cutting, and discloses a plastic plate burr cutting device which comprises a workbench, and a fixing assembly is arranged in the workbench. The fixing assembly comprises a threaded rod, a hand wheel disc is fixedly connected to one end of the threaded rod, a first extrusion block is fixedly connected to the other end of the threaded rod, a fixing rod is fixedly connected to the lower surface of the first extrusion block, a connecting plate is fixedly connected to the outer wall of the fixing rod, and a third connecting rod is rotatably connected to the interior of the other end of the connecting plate. A rotating plate is fixedly connected to one end of the third connecting rod, and a first connecting rod is rotationally connected into the rotating plate. According to the plastic plate extrusion device, the hand wheel disc is rotated to drive the threaded rod to extrude the first extrusion block, and when the first extrusion block moves, the second extrusion block can be driven through rotation of the rotating plate, so that a plastic plate is extruded, and the plastic plate can be fixed to the upper portion of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic plate burr removal, in particular to a plastic plate burr removal device. Background Art

[0002] Plastic sheets are made of plastic, a synthetic polymer compound that can be freely changed in shape and form. Plastic is a material formed by the synthesis or condensation reaction of monomer raw materials. It is composed of synthetic resin and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Its main component is synthetic resin. During the production process of plastic sheets, various external factors may cause some burrs. These burrs will cause unnecessary impacts on subsequent work, which is why a plastic sheet burr removal device is needed.

[0003] The existing plastic plate burr cutting device requires workers to manually take the plastic plate and work under the cutting tool. This working method lacks a device to fix the plastic plate, and may cause the plastic plate to be over-cut due to the worker's misoperation, thereby causing the plastic plate to be scrapped, resulting in unnecessary losses and affecting work efficiency. Summary of the Invention

[0004] In order to make up for the above deficiencies, the utility model provides a device for removing burrs from plastic plates, aiming to improve the lack of a device for fixing the plastic plates in the existing structure.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Furthermore, the limiting assembly includes a limiting block, and the upper surface of the workbench is fixedly connected to the limiting block.

[0007] Furthermore, a tool is provided above the workbench, the outer wall of the tool is slidably connected to a clamping sleeve, the outer wall of the clamping sleeve is slidably connected to a clamping block 1, the interior of the clamping block 1 is rotatably connected to a connecting rod 2, the outer wall of the connecting rod 2 is rotatably connected to the clamping block 2, the interior of the clamping block 1 is threadedly connected to a screw, and the outer wall of the screw is threadedly connected to a nut.

[0008] Furthermore, a hydraulic cylinder is provided on the upper surface of the workbench, and an output end of the hydraulic cylinder is fixedly connected to the inside of the expansion sleeve.

[0009] Furthermore, the moving component includes a slider 1, the interior of the slider 1 is slidably connected to a guide rail 1, the outer wall of the slider 1 is fixedly connected to a guide rail 2, and the outer wall of the guide rail 2 is slidably connected to the interior of the slider 2.

[0010] Furthermore, the outer wall of the slide rail is fixedly connected to the inside of the workbench.

[0011] Furthermore, the outer wall of the threaded rod is threadedly connected to the inside of the workbench.

[0012] Furthermore, a sponge pad is fixedly connected to the outer wall of the first extrusion block, and a sponge pad is fixedly connected to the outer wall of the second extrusion block.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, the hand wheel is rotated to drive the threaded rod to extrude the extrusion block 1. When the extrusion block 1 moves, the rotation of the rotating plate can drive the extrusion block 2, thereby achieving the extrusion of the plastic plate, so that the plastic plate can be fixed on the workbench, which facilitates the subsequent removal of the burrs of the plastic plate and improves work efficiency.

[0015] 2. In the present invention, the tool is placed inside the expansion sleeve, and the clamping block 1 and the clamping block 2 are squeezed against the expansion sleeve by turning the screw. The tool can be fixed inside the expansion sleeve by squeezing. When the tool needs to be replaced later, the tool can be taken out by simply turning the screw to achieve a quick replacement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a device for removing burrs from a plastic plate proposed in the present invention;

[0017] Figure 2 This is a schematic diagram of the two-part structure of a guide rail based on a plastic plate burr removal device proposed in the utility model;

[0018] Figure 3 This is a schematic structural diagram of a portion of an extrusion block based on a plastic plate burr removal device proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a rotating plate portion of a plastic plate burr removal device proposed in the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of a tool portion of a plastic plate burr removal device proposed in the utility model;

[0021] Figure 6 This is a structural schematic diagram of a portion of a clamping block based on a plastic plate burr removal device proposed in the utility model.

[0022] Legend:

[0023] 1. Workbench; 2. Guide rail 1; 3. Slider 1; 4. Hydraulic cylinder; 5. Limit block; 6. Guide rail 2; 7. Handwheel; 8. Threaded rod; 9. Extrusion block 1; 10. Slider 2; 11. Slide rail; 12. Rotating plate; 13. Connecting plate; 14. Sponge pad; 16. Fixed rod; 17. Connecting rod 1; 18. Expansion sleeve; 19. Screw; 20. Clamping block 1; 21. Clamping block 2; 22. Connecting rod 2; 23. Tool; 24. Nut; 25. Connecting rod 3; 26. Extrusion block 2. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figures 1-4, the utility model provides an embodiment: a burr removal device based on a plastic plate, comprising a workbench 1, a fixed component is provided inside the workbench 1, a moving component is provided on the upper surface of the workbench 1, a limit component is provided on the upper surface of the workbench 1, and the limit component is used to limit the moving range of a slider 3; the fixed component comprises a threaded rod 8, one end of the threaded rod 8 is fixedly connected to a hand wheel disc 7, and the other end of the threaded rod 8 is fixedly connected to an extrusion block 9, and the threaded rod 8 can be squeezed to the extrusion block 9 by rotating the hand wheel disc 7, and the extrusion block 9 is slidably connected to a slide rail 11 inside, and the slide rail 11 can be The movement of the extrusion block 19 plays a guiding role. The lower surface of the extrusion block 19 is fixedly connected to a fixed rod 16. The outer wall of the fixed rod 16 is fixedly connected to a connecting plate 13. The other end of the connecting plate 13 is internally rotatably connected to a connecting rod 3 25. One end of the connecting rod 3 25 is fixedly connected to the rotating plate 12. The rotating plate 12 is internally rotatably connected to a connecting rod 17. One end of the connecting rod 17 is fixedly connected to the lower surface of the workbench 1. One end of the fixed rod 16 is fixedly connected to an extrusion block 26. When the extrusion block 19 moves, the connecting plate 13 squeezes the rotating plate 12 to allow it to rotate. The rotation of the rotating plate 12 can make the extrusion block 26 on the other side move inward, so as to achieve the fixing effect of the plastic plate. The extrusion block 26 is internally slidably connected to the outer wall of the slide rail 11, and the setting of the slide rail 11 can also guide the movement of the extrusion block 26; the limit assembly includes a limit block 5, and the limit block 5 is fixedly connected to the upper surface of the workbench 1. The limit block 5 can prevent the slider 13 from sliding out of the outer wall of the guide rail 2 and affecting the work efficiency; the moving assembly includes a slider 13, the slider 13 is internally slidably connected to the outer wall of the guide rail 2, the outer wall of the slider 13 is fixedly connected to the guide rail 26, and the outer wall of the guide rail 26 The wall is slidably connected to the inside of the slider 2 10, and the slider 13 can be moved on its outer wall through the guide rail 1 2, and the slider 2 10 can be moved on its outer wall through the guide rail 2 6; the outer wall of the slide rail 11 is fixedly connected to the inside of the workbench 1; the outer wall of the threaded rod 8 is threadedly connected to the inside of the workbench 1, creating rotation conditions for the threaded rod 8 to move the extrusion block 1 9; the outer wall of the extrusion block 1 9 is fixedly connected to the sponge pad 14, and the outer wall of the extrusion block 2 26 is fixedly connected to the sponge pad 14. By installing the sponge pad 14, the extrusion block 1 9 and the extrusion block 2 26 can be prevented from excessively squeezing the plastic plate and causing the plastic plate to break.

[0026] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6A tool 23 is provided above the workbench 1. The outer wall of the tool 23 is slidably connected to the expansion sleeve 18, and the outer wall of the expansion sleeve 18 is slidably connected to the clamping block 20. The inside of the clamping block 20 is rotatably connected to the connecting rod 22, and the outer wall of the connecting rod 22 is rotatably connected to the clamping block 21. The internal thread of the clamping block 20 is connected to the screw 19, and the outer wall of the screw 19 is threadedly connected to the nut 24. The clamping block 10 and the clamping block 21 can be clamped to the expansion sleeve 18 by the screw 19 and the nut 24, so that the tool 23 can be fixed inside the expansion sleeve 18; a hydraulic cylinder 4 is provided on the upper surface of the workbench 1, and the output end of the hydraulic cylinder 4 is fixedly connected to the inside of the expansion sleeve 18, and the tool 23 can be driven up and down by the hydraulic cylinder 4.

[0027] Working principle: First, place the plastic plate that needs to be deburred on the surface of the workbench 1, and then rotate the handwheel 7 through the threaded rod 8 to allow the extrusion block 9 to move on the outer wall of the slide rail 11, and the extrusion block 9 and the connecting plate 13 can be connected together through the fixed rod 16. The other end of the connecting plate 13 rotates internally on the outer wall of the connecting rod 3 25, and the connecting plate 13 and the rotating plate 12 are connected together through the connecting rod 3 25. The rotating plate 12 is connected to the workbench 1 through the connecting rod 17, and the rotation of the rotating plate 12 on the outer wall of the connecting rod 17 creates conditions for subsequent operations. The movement of the extrusion block 9 can drive the connecting plate 13 to extrude the rotating plate 12 to make it rotate, so that when the rotating plate 12 rotates, the extrusion block 26 can be driven inward by the same principle. The tool 23 is moved up and down by the hydraulic cylinder 4, so that the burrs of plastic plates of different sizes can be cut off. When the tool 23 needs to be fixed, the tool 23 is first placed inside the expansion sleeve 18, and the clamping block 1 20 and the clamping block 2 21 can be clamped and fixed together by tightening the screw 19 and the nut 24, so as to apply pressure to the outer wall of the expansion sleeve 18, and the tool 23 can be fixed inside the expansion sleeve 18 by contraction of the expansion sleeve 18 to achieve the effect of quick installation.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for removing burrs from a plastic plate, comprising a workbench (1), characterized in that: A fixed component is provided inside the workbench (1), a movable component is provided on the upper surface of the workbench (1), and a limit component is provided on the upper surface of the workbench (1), and the limit component is used to limit the moving range of the slider 1 (3); The fixing assembly includes a threaded rod (8), one end of the threaded rod (8) is fixedly connected to a hand wheel disc (7), the other end of the threaded rod (8) is fixedly connected to an extrusion block (9), the extrusion block (9) is internally slidably connected to a slide rail (11), the lower surface of the extrusion block (9) is fixedly connected to a fixed rod (16), the outer wall of the fixed rod (16) is fixedly connected to a connecting plate (13), the other end of the connecting plate (13) is internally rotatably connected to a connecting rod three (25), one end of the connecting rod three (25) is fixedly connected to a rotating plate (12), the rotating plate (12) is internally rotatably connected to a connecting rod one (17), one end of the connecting rod one (17) is fixedly connected to the lower surface of the workbench (1), one end of the fixed rod (16) is fixedly connected to an extrusion block two (26), the extrusion block two (26) is internally slidably connected to the outer wall of the slide rail (11).

2. The device for removing burrs from a plastic plate according to claim 1, characterized in that: The limiting assembly comprises a limiting block (5), and the upper surface of the workbench (1) is fixedly connected to the limiting block (5).

3. The device for removing burrs from plastic plates according to claim 1, characterized in that: A tool (23) is provided above the workbench (1), the outer wall of the tool (23) is slidably connected to a tightening sleeve (18), the outer wall of the tightening sleeve (18) is slidably connected to a clamping block (20), the interior of the clamping block (20) is rotatably connected to a connecting rod (22), the outer wall of the connecting rod (22) is rotatably connected to a clamping block (21), the interior of the clamping block (20) is threadedly connected to a screw (19), and the outer wall of the screw (19) is threadedly connected to a nut (24).

4. The device for removing burrs from plastic plates according to claim 3, characterized in that: A hydraulic cylinder (4) is provided on the upper surface of the workbench (1), and an output end of the hydraulic cylinder (4) is fixedly connected to the interior of the expansion sleeve (18).

5. The device for removing burrs from plastic plates according to claim 1, characterized in that: The moving assembly comprises a slider 1 (3), wherein the interior of the slider 1 (3) is slidably connected to a guide rail 1 (2), the outer wall of the slider 1 (3) is fixedly connected to a guide rail 2 (6), and the outer wall of the guide rail 2 (6) is slidably connected to the interior of the slider 2 (10).

6. The device for removing burrs from plastic plates according to claim 1, characterized in that: The outer wall of the slide rail (11) is fixedly connected to the inside of the workbench (1).

7. The device for removing burrs from plastic plates according to claim 1, characterized in that: The outer wall of the threaded rod (8) is threadedly connected to the inside of the workbench (1).

8. The device for removing burrs from plastic plates according to claim 1, characterized in that: The outer wall of the extrusion block 1 (9) is fixedly connected to a sponge pad (14), and the outer wall of the extrusion block 2 (26) is fixedly connected to a sponge pad (14).

Images