Rapid processing device for edging of plastic products

By designing a quick edge treatment device for plastic products including a lead screw, a fine sand cylinder and a polishing knife, the problem of surface roughness caused by manual operation in the prior art is solved, and efficient removal of burrs and barbs is achieved, and the surface smoothness is significantly improved.

CN222831433UActive Publication Date: 2025-05-06GUANGDONG YINGXUNDA PLASTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421525998.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-06
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The manual operation of existing plastic product edge treatment devices leads to rough surface and poor smoothness, which affects customer choice.

Method used

A rapid edge treatment device for plastic products including a lead screw, a fine sand cylinder and a polishing knife is designed. The fine sand cylinder is driven to the first polishing of the plastic products through the lead screw, remove burrs and barbs, and then secondary polishing is used to improve the surface smoothness.

Benefits of technology

It realizes efficient polishing of the surface of plastic products, removes burrs and barbs, significantly improves the surface smoothness and is convenient for customers to choose.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222831433U_ABST
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Abstract

The utility model discloses a plastic product edging rapid processing device which comprises a first fixing frame, a workbench is fixedly arranged at the upper end of the first fixing frame, two first fixing plates are symmetrically and fixedly arranged at the upper end of the workbench, a lead screw is fixedly arranged on one side of each first fixing plate, and a second fixing frame is arranged on one side of each lead screw. Through the structure, the second fixing plate is arranged on one side of the first fixing plate, the third fixing frame is fixedly arranged on one side of the second fixing plate, the two fourth motors are symmetrically and fixedly arranged at the upper end of the third fixing frame, and the fine sand cylinders are arranged at the upper ends of the fourth motors, so that the periphery of a plastic workpiece is ground for the first time through the fine sand cylinders; and a box is fixedly arranged at the upper end of the second fixing frame in a communicating mode, a sliding block is arranged in the box, and a polishing cutter is arranged at the lower end of the sliding block, so that the periphery of the plastic workpiece is subjected to secondary polishing through the polishing cutter, the surface of the plastic workpiece is smoother, and guests can conveniently select the plastic workpiece.
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Description

Technical Field

[0001] The utility model relates to the technical field of rapid edge grinding processing, in particular to a rapid edge grinding processing device for plastic products. Background Art

[0002] A plastic part is a product obtained by processing a plastic original. When the plastic part is processed, the cut surface will have burrs and barbs, which need to be polished, so a plastic product edge grinding rapid processing device is needed.

[0003] When the plastic product edge grinding quick processing device is used, it is generally simply ground by workers manually, so that the surface of the polished product is relatively rough. Due to the rough surface and poor smoothness of the product, customers have fewer choices for this product. Utility Model Content

[0004] The utility model aims to provide a quick edge grinding processing device for plastic products, so that the quick edge grinding processing device first drives a fine sand cylinder to grind the surrounding area of ​​the plastic product through a lead screw, and then takes the plastic product to a second grinding device to fix it, so that the surface of the plastic product is smooth and convenient for customers to choose.

[0005] In order to achieve the above-mentioned purpose, a plastic product edge grinding rapid processing device is provided, comprising a first fixed frame, a workbench is fixedly arranged on the upper end of the first fixed frame, two first fixed plates are symmetrically fixedly arranged on the upper end of the workbench, a lead screw is fixedly arranged on one side of the first fixed plate, a second fixed frame is arranged on one side of the lead screw, a reciprocating motor is arranged on one side of the first fixed plate, and a reciprocating screw is arranged on one side of the reciprocating motor.

[0006] According to the plastic product edging rapid processing device, a movable plate is fixedly connected to one side of the reciprocating screw, and an output end of the reciprocating motor is fixedly connected to one side of the reciprocating screw.

[0007] According to the rapid processing device for edge grinding of plastic products, a second fixed plate is provided on one side of the movable plate, a first motor is fixedly provided on both the second fixed plate and one side of the movable plate, a first rotating shaft is provided on one side of the first motor, and an output end of the first motor is fixedly connected to one side of the first rotating shaft.

[0008] According to the rapid processing device for edge grinding of plastic products, a lead screw is fixedly provided on the upper end of the workbench, a third motor is fixedly provided on one side of the lead screw, a bearing is fixedly provided on the other side of the lead screw, and the output end of the third motor is fixedly connected to one side of the lead screw.

[0009] According to the rapid processing device for edge grinding of plastic products, a third fixing frame is fixedly provided on one side of the second fixing plate, two fourth motors are symmetrically fixedly provided on the upper end of the third fixing frame, a third rotating shaft is provided on the upper end of the fourth motor, a fine sand cylinder is fixedly connected to one side of the third rotating shaft, and the output end of the fourth motor is fixedly connected to one side of the third rotating shaft.

[0010] According to the device for rapid edge grinding of plastic products, a second electric push rod is fixedly provided on one side of the third fixed frame, a second fixed block is fixedly connected to one side of the second electric push rod, a moving block is fixedly provided on the lower end of the second fixed block, and the moving block is threadedly connected to the outside of the lead screw.

[0011] According to the device for rapid edge grinding of plastic products, a box is fixed and communicated with the upper end of the second fixed frame, a first fixed block is fixedly provided on one side of the box, a first electric push rod is fixedly connected to one side of the first fixed block, a slider is fixedly connected to one side of the first electric push rod, two sliding rods are symmetrically fixedly provided on the side wall of the slider, and the sliding rods are slidably connected to the inside of the sliding groove.

[0012] According to the rapid processing device for edge grinding of plastic products, the lower end of the slider is fixedly connected to a connecting rod, the lower end of the connecting rod is fixedly provided with a second motor, the lower end of the second motor is provided with a second rotating shaft, the lower end of the second rotating shaft is fixedly connected to a polishing knife, and the output end of the second motor is fixedly connected to the upper end of the second rotating shaft.

[0013] Beneficial effects:

[0014] 1. A reciprocating motor is arranged on one side of the first fixed plate, a reciprocating screw is arranged on one side of the reciprocating motor, a moving plate is fixedly connected to one side of the reciprocating screw, a second fixed plate is arranged on one side of the moving plate, the first motor is fixedly arranged on one side of the second fixed plate and the moving plate, a first rotating shaft is arranged on one side of the first motor, a screw is fixedly arranged on the upper end of the workbench, a third motor is fixedly arranged on one side of the screw, a bearing is fixedly arranged on the other side of the screw, a third fixed frame is fixedly arranged on one side of the second fixed plate, two fourth motors are symmetrically fixedly arranged on the upper end of the third fixed frame, a third rotating shaft is arranged on the upper end of the fourth motor, a fine sand cylinder is fixedly connected to one side of the third rotating shaft, a second electric push rod is fixedly arranged on one side of the third fixed frame, a second fixed block is fixedly connected to one side of the second electric push rod, a moving block is fixedly arranged on the lower end of the second fixed block, and the moving block is threadedly connected to the outer side of the screw, so that the plastic part is polished for the first time around the fine sand cylinder, so that the burrs and barbs on its surface can be polished off.

[0015] 2. A box is fixed and communicated with the upper end of the second fixed frame, a first fixed block is fixedly provided on one side of the box, a first electric push rod is fixedly connected to one side of the first fixed block, a slider is fixedly connected to one side of the first electric push rod, two sliding rods are symmetrically fixedly provided on the side wall of the slider, the sliding rods are slidably connected to the inside of the slide groove, a connecting rod is fixedly connected to the lower end of the slider, a second motor is fixedly provided on the lower end of the connecting rod, a second rotating shaft is provided at the lower end of the second motor, and a polishing knife is fixedly connected to the lower end of the second rotating shaft, so that the plastic part is polished twice around the polishing knife to make its surface smoother, which is convenient for customers to choose.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 A three-dimensional diagram of a plastic product edge grinding rapid processing device proposed by the utility model;

[0019] Figure 2 The utility model proposed Figure 1 The structural diagram at A in the middle;

[0020] Figure 3 This is a structural schematic diagram of a polishing knife of a plastic product edge grinding rapid processing device proposed by the utility model;

[0021] Figure 4 The utility model proposed Figure 1 Schematic diagram of the structure at B in the figure.

[0022] Legend:

[0023] 1. First fixed frame; 2. Workbench; 3. Moving plate; 4. First fixed plate; 5. Reciprocating motor; 6. Bearing; 7. Reciprocating screw; 8. Second fixed frame; 9. First rotating shaft; 10. Second fixed plate; 11. First motor; 12. Screw; 13. First fixed block; 14. Slide; 15. First electric push rod; 16. Slide bar; 17. Sliding block; 18. Box; 19. Connecting rod; 20. Second motor; 21. Second rotating shaft; 22. Polishing knife; 23. Moving block; 24. Second fixed block; 25. Third motor; 26. Third fixed frame; 27. Fine sand cylinder; 28. Third rotating shaft; 29. ​​Fourth motor; 30. Second electric push rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-4 The utility model embodiment is a plastic product edge grinding rapid processing device, which includes a first fixed frame 1, a workbench 2 is fixedly arranged on the upper end of the first fixed frame 1, two first fixed plates 4 are symmetrically fixedly arranged on the upper end of the workbench 2, a lead screw 12 is fixedly arranged on one side of the first fixed plate 4, a second fixed frame 8 is arranged on one side of the lead screw 12, a reciprocating motor 5 is arranged on one side of the first fixed plate 4, and a reciprocating screw 7 is arranged on one side of the reciprocating motor 5. The first fixed frame 1 is a fixing device for fixing the workbench 2, the first fixed plate 4 is used to fix the reciprocating motor 5, the lead screw 12 is driven to rotate by the third motor 25, so that the rotational motion is converted into linear motion, so that the moving block 23 can drive the upper end structure to move left and right, and the second fixed frame 8 is used to fix the polishing knife 22.

[0026] A movable plate 3 is fixedly connected to one side of the reciprocating screw 7, and the output end of the reciprocating motor 5 is fixedly connected to one side of the reciprocating screw 7. The reciprocating motor 5 uses the force of the magnetic field to drive the reciprocating screw 7 to rotate, so that the reciprocating screw 7 reciprocates back and forth. The movable plate 3 can move through the movement of the reciprocating motor 5, which is convenient for fixing the plastic parts.

[0027] A second fixed plate 10 is provided on one side of the movable plate 3, and a first motor 11 is fixedly provided on one side of the second fixed plate 10 and the movable plate 3. A first rotating shaft 9 is provided on one side of the first motor 11, and an output end of the first motor 11 is fixedly connected to one side of the first rotating shaft 9. The first motor 11 drives the first rotating shaft 9 to rotate by utilizing the force of the magnetic field.

[0028] A third motor 25 is fixedly arranged on one side of the lead screw 12, and a bearing 6 is fixedly arranged on the other side of the lead screw 12. The output end of the third motor 25 is fixedly connected to one side of the lead screw 12. The third motor 25 drives the lead screw 12 to rotate by the force of the magnetic field. The bearing 6 makes the lead screw 12 rotate internally and has a limiting effect.

[0029] A third fixing frame 26 is fixedly arranged on one side of the second fixing plate 10, two fourth motors 29 are symmetrically fixedly arranged on the upper end of the third fixing frame 26, a third rotating shaft 28 is arranged on the upper end of the fourth motor 29, a fine sand barrel 27 is fixedly connected to one side of the third rotating shaft 28, and the output end of the fourth motor 29 is fixedly connected to one side of the third rotating shaft 28. The third fixing frame 26 is used to fix the fourth motor 29, and the fourth motor 29 drives the third rotating shaft 28 to rotate by the force of the magnetic field, so that the fine sand barrel 27 rotates, and the fine sand barrel 27 is used to perform the first grinding of the plastic parts.

[0030] A second electric push rod 30 is fixedly provided on one side of the third fixed frame 26, and a second fixed block 24 is fixedly connected to one side of the second electric push rod 30. A moving block 23 is fixedly provided on the lower end of the second fixed block 24. The moving block 23 is threadedly connected to the outer side of the lead screw 12. The second electric push rod 30 is used to push the third fixed frame 26 so that the fine sand cylinder 27 can contact the plastic part. The second fixed block 24 is used to fix the second electric push rod 30 and the third fixed frame 26.

[0031] A box 18 is fixed and communicated with the upper end of the second fixed frame 8, a first fixed block 13 is fixedly provided on one side of the box 18, a first electric push rod 15 is fixedly connected to one side of the first fixed block 13, a slider 17 is fixedly connected to one side of the first electric push rod 15, two slide rods 16 are symmetrically fixedly provided on the side wall of the slider 17, the slide rods 16 are slidably connected to the inside of the slide groove 14, the first fixed block 13 is used to fix the first electric push rod 15, and the first electric push rod 15 is used to push the slider 17 to slide left and right inside the box 18.

[0032] The lower end of the slider 17 is fixedly connected to a connecting rod 19, the lower end of the connecting rod 19 is fixedly provided with a second motor 20, the lower end of the second motor 20 is provided with a second rotating shaft 21, the lower end of the second rotating shaft 21 is fixedly connected to a polishing knife 22, the output end of the second motor 20 and the upper end of the second rotating shaft 21 are fixed with the connecting rod 19 for connecting the second motor 20 and the slider 17, the second motor 20 utilizes the magnetic field force to drive the second rotating shaft 21 to rotate, so that the polishing knife 22 rotates, and the polishing knife 22 is used for secondary grinding of plastic parts.

[0033] Working principle: First, put the plastic product on the upper end of the workbench 2, use the reciprocating motor 5 to push the moving plate 3 to clamp the plastic product, a first motor 11 is fixedly arranged on one side of the moving plate 3, a first rotating shaft 9 is fixedly arranged on one side of the first motor 11, a lead screw 12 is fixedly arranged on one side of the moving plate 3, a moving block 23 is threadedly connected to the outer wall of the lead screw 12, a third fixed frame 26 is arranged on one side of the moving block 23, a fine sand barrel 27 is arranged inside the third fixed frame 26, after polishing one side, the first motor 11 drives the plastic product to rotate, so that the four sides of the plastic product are polished by the fine sand barrel 27 for the first time, so that the burrs and chamfers on its surface are removed. The burrs can be polished off, and the plastic part after the first polishing is placed on another fixing device. A second fixing frame 8 is fixedly provided on the upper end of the workbench 2, and a box 18 is fixedly provided on the upper end of the second fixing frame 8 and communicated with it. A slider 17 is slidably connected inside the box 18, and a connecting rod 19 is fixedly provided at the lower end of the slider 17, and a second motor 20 is fixedly provided at the lower end of the connecting rod 19, and a second rotating shaft 21 is fixedly connected at the lower end of the second motor 20, and a polishing knife 22 is fixedly connected at the lower end of the second rotating shaft 21, so that the plastic part is polished twice around by the polishing knife 22, so that its surface is smoother, which is convenient for customers to choose.

[0034] 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 technical field without departing from the purpose of the present invention.

Claims

1. A plastic product edge grinding rapid processing device, comprising a first fixing frame (1), characterized in that: A workbench (2) is fixedly arranged on the upper end of the first fixed frame (1), two first fixed plates (4) are symmetrically fixedly arranged on the upper end of the workbench (2), a lead screw (12) is fixedly arranged on one side of the first fixed plate (4), a second fixed frame (8) is arranged on one side of the lead screw (12), a reciprocating motor (5) is arranged on one side of the first fixed plate (4), and a reciprocating lead screw (7) is arranged on one side of the reciprocating motor (5).

2. A plastic product edge grinding rapid processing device according to claim 1, characterized in that: One side of the reciprocating screw rod (7) is fixedly connected to a moving plate (3), and the output end of the reciprocating motor (5) is fixedly connected to one side of the reciprocating screw rod (7).

3. A plastic product edge grinding rapid processing device according to claim 2, characterized in that: A second fixed plate (10) is provided on one side of the movable plate (3); a first motor (11) is fixedly provided on one side of the second fixed plate (10) and the movable plate (3); a first rotating shaft (9) is provided on one side of the first motor (11); and an output end of the first motor (11) is fixedly connected to one side of the first rotating shaft (9).

4. A plastic product edge grinding rapid processing device according to claim 1, characterized in that: A third motor (25) is fixedly arranged on one side of the lead screw (12), a bearing (6) is fixedly arranged on the other side of the lead screw (12), and an output end of the third motor (25) is fixedly connected to one side of the lead screw (12).

5. The plastic product edge grinding rapid processing device according to claim 3, characterized in that: A third fixing frame (26) is fixedly arranged on one side of the second fixing plate (10); two fourth motors (29) are symmetrically fixedly arranged on the upper end of the third fixing frame (26); a third rotating shaft (28) is arranged on the upper end of the fourth motor (29); a fine sand cylinder (27) is fixedly connected to one side of the third rotating shaft (28); and an output end of the fourth motor (29) is fixedly connected to one side of the third rotating shaft (28).

6. A plastic product edge grinding rapid processing device according to claim 5, characterized in that: A second electric push rod (30) is fixedly arranged on one side of the third fixed frame (26), a second fixed block (24) is fixedly connected to one side of the second electric push rod (30), a moving block (23) is fixedly arranged on the lower end of the second fixed block (24), and the moving block (23) is threadedly connected to the outer side of the lead screw (12).

7. A plastic product edge grinding rapid processing device according to claim 1, characterized in that: A box (18) is fixed and communicated with the upper end of the second fixing frame (8), a first fixing block (13) is fixedly arranged on one side of the box (18), a first electric push rod (15) is fixedly connected to one side of the first fixing block (13), a sliding block (17) is fixedly connected to one side of the first electric push rod (15), two sliding rods (16) are symmetrically fixedly arranged on the side wall of the sliding block (17), and the sliding rods (16) are slidably connected to the inside of the sliding groove (14).

8. A plastic product edge grinding rapid processing device according to claim 7, characterized in that: The lower end of the slider (17) is fixedly connected to a connecting rod (19), the lower end of the connecting rod (19) is fixedly provided with a second motor (20), the lower end of the second motor (20) is provided with a second rotating shaft (21), the lower end of the second rotating shaft (21) is fixedly connected to a polishing knife (22), and the output end of the second motor (20) is fixedly connected to the upper end of the second rotating shaft (21).