A burr removing device for plastic product production

By designing a plastic product manufacturing device that combines cleaning blades and grinding wheels, the problem that existing technologies can only process burrs on the inner wall or end of plastic pipes separately has been solved, achieving efficient operation of removing burrs simultaneously.

CN224488622UActive Publication Date: 2026-07-14

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-12
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing plastic product manufacturing equipment can only handle burrs on the inner wall or end of plastic pipes, resulting in low burr removal efficiency.

Method used

A deburring device for plastic product manufacturing was designed. Combining a cleaning blade and a grinding wheel on a rotating column, it can simultaneously process burrs on the inner wall and end of plastic tubes in the same operation. Synchronous rotation and movement are achieved through screw and gear transmission.

Benefits of technology

This technology enables the simultaneous removal of burrs from the inner wall and ends of plastic tubes in a single operation, reducing processing steps and improving burr removal efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of burring device for plastic product production, it is related to plastic product burring device technical field;And the utility model includes bottom plate, the upper surface one end of bottom plate is fixed with the vertical setting vertical plate, the upper end of vertical plate is rotatably equipped with the rotation column of horizontal setting, the inside of rotation column is provided with recess, screw rod is rotatably equipped in recess and the opposite thread of two ends of screw rod, the thread of two ends of screw rod is inserted with sliding block, rotation column surface is equipped with through slot in a way of passing through;In the utility model, by the cooperation of cleaning blade and polishing wheel on rotation column, the inner wall and end of plastic tube can be deburred simultaneously in single operation. When the plastic tube is pushed and inserted into the rotation column, the rotating cleaning blade cleans the inner wall burr, and when it is moved close to the vertical plate, the polishing wheel simultaneously grinds the end. It does not need to be operated separately in steps, and the processing link is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of deburring devices for plastic products, specifically a deburring device for the production of plastic products. Background Technology

[0002] Plastic product manufacturing involves using processing techniques such as extrusion, injection molding, and blow molding to shape raw materials into plastic products of various shapes and sizes, such as bottles, containers, pipes, and films. Currently, during the production of plastic pipes, due to the manufacturing process, burrs often appear on the inner wall and ends of the plastic pipes during rough processing, which necessitates deburring.

[0003] When deburring plastic pipes, current equipment can only process them individually, such as deburring the ends or inner walls. To ensure the integrity of deburring, adjustments are needed, which reduces the efficiency of deburring. Utility Model Content

[0004] In order to solve the above problems, the purpose of this utility model is to provide a deburring device for the production of plastic products.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a deburring device for plastic product manufacturing, comprising a base plate, a vertically arranged upright plate fixed at one end of the upper surface of the base plate, a horizontally arranged rotating column rotatably arranged at the upper end of the upright plate, a groove opened inside the rotating column, a lead screw rotatably arranged in the groove with opposite threads at both ends of the lead screw, sliders threaded into both ends of the lead screw, a through groove opened through the surface of the rotating column, a plurality of supporting plates arranged in a ring on the outer wall of the rotating column, a cleaning blade fixed on the upper surface of the supporting plate, a push rod hinged between the side walls of two sliders and the supporting plates, the push rod passing through the through groove, the two push rods arranged in a figure-eight pattern, and a grinding wheel fixed at the end of the rotating column near the upright plate;

[0006] A vertically mounted base is slidably provided on the upper surface of the base plate away from the upright plate. A mounting seat is fixedly provided on the top of the base. Two symmetrically arranged and inclined first positioning blocks are fixedly provided at both ends of the mounting seat. A second positioning block is provided at the upper end of the mounting seat. An adjusting bolt is rotatably provided on the top of the mounting seat. The bottom of the adjusting bolt is connected to the second positioning block through a bearing.

[0007] Preferably, a connecting shaft is rotatably provided on the upright plate below the rotating column, a second gear is fixedly provided on the connecting shaft, a first gear that meshes with the second gear is fixedly provided at one end of the rotating column that passes through the upright plate, a drive motor is fixedly provided at the bottom of the upright plate, and the output end of the drive motor is coaxially fixedly provided on the connecting shaft; the first gear and the second gear are respectively a small gear and a large gear.

[0008] Preferably, a groove is provided on the upper surface of the base plate near the mounting seat, the bottom of the base is slidably disposed in the groove, an electric push rod is fixedly provided at the end of the base plate away from the upright plate, and the output end of the electric push rod is fixedly disposed on the end of the base located in the groove; vertically arranged limiting rods are fixedly provided at both ends of the upper surface of the second positioning block, and the top of the limiting rods penetrates the mounting seat.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] In this invention, the cleaning blade and grinding wheel on the rotating column work together to deburr the inner wall and end of the plastic tube in a single operation. When the plastic tube is pushed into the rotating column, the rotating cleaning blade cleans the burrs on the inner wall. When it moves close to the vertical plate, the grinding wheel grinds the end at the same time. There is no need to operate separately in steps, which reduces the processing steps. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic cross-sectional view of the mounting base of this utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the rotating column of this utility model.

[0015] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0016] In the diagram: 1. Base plate; 11. Vertical plate; 12. Rotating column; 13. Groove; 14. Lead screw; 15. Slider; 16. Push rod; 17. Through groove; 18. Spreading plate; 19. Cleaning blade; 2. Grinding wheel; 21. First gear; 22. Second gear; 23. Drive motor; 24. Connecting shaft; 25. Rotary wheel; 3. Slide groove; 31. Base; 32. Mounting seat; 33. First positioning block; 34. Second positioning block; 35. Adjusting bolt; 351. Limiting rod; 36. Electric push rod. Detailed Implementation

[0017] 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.

[0018] Example: Figure 1-4 As shown, this utility model provides a deburring device for plastic product manufacturing, including a base plate 1, a vertically arranged upright plate 11 fixed at one end of the upper surface of the base plate 1, a horizontally arranged rotating column 12 rotatably arranged at the upper end of the upright plate 11, a groove 13 is opened inside the rotating column 12, a lead screw 14 is rotatably arranged in the groove 13 with opposite threads at both ends of the lead screw 14, and sliders 15 are threaded into both ends of the lead screw 14. A through groove 17 is opened through the surface of the rotating column 12, and a plurality of supporting plates 18 are arranged in a ring on the outer wall of the rotating column 12. A cleaning blade 19 is fixedly arranged on the upper surface of the supporting plate 18. A push rod 16 is hinged between the side wall of two sliders 15 and the supporting plate 18, and the push rod 16 passes through the through groove 17. The two push rods 16 are arranged in a figure-eight pattern. A grinding wheel 2 is fixedly arranged at one end of the rotating column 12 near the upright plate 11.

[0019] A vertically arranged base 31 is slidably provided on the upper surface of the base plate 1 at the end away from the upright plate 11. A mounting seat 32 is fixedly provided on the top of the base 31. First positioning blocks 33 are symmetrically arranged and inclinedly distributed at both ends inside the mounting seat 32. A second positioning block 34 is provided at the upper end inside the mounting seat 32. An adjusting bolt 35 is rotatably provided on the top of the mounting seat 32. The bottom of the adjusting bolt 35 is connected to the second positioning block 34 through a bearing.

[0020] One end of the lead screw 14 near the vertical plate 11 passes through the rotating column 12 and is fixedly connected to a rotating wheel 25. The rotating wheel 25 allows the operator to directly drive the lead screw 14 inside the rotating column 12 to rotate, improving the ease of operation.

[0021] A connecting shaft 24 is rotatably mounted on the upright plate 11 below the rotating column 12. A second gear 22 is fixedly mounted on the connecting shaft 24. A first gear 21, which meshes with the second gear 22, is fixedly mounted at one end of the rotating column 12 that passes through the upright plate 11. A drive motor 23 is fixedly mounted at the bottom of the upright plate 11. The output end of the drive motor 23 is coaxially fixed on the connecting shaft 24. When the drive motor 23 is started, it can drive the first gear 21 to rotate through the second gear 22, thereby driving the rotating column 12 and the cleaning blade 19 on the outer wall to rotate rapidly, thus completing the deburring operation on the plastic tube.

[0022] The first gear 21 and the second gear 22 are respectively a small gear and a large gear. This arrangement allows the plastic driven by the rotating column 12 to rotate faster and complete the rotational speed for deburring.

[0023] A groove 3 is provided on the upper surface of the base plate 1 near the mounting base 32. The bottom of the base 31 is slidably disposed in the groove 3. An electric push rod 36 is fixedly provided at the end of the base plate 1 away from the upright plate 11. The output end of the electric push rod 36 is fixedly disposed on the end of the base 31 located in the groove 3. The electric push rod 36 is mainly used to push the plastic tube clamped in the mounting base 32 to move onto the rotating column 12 for deburring.

[0024] The upper surface of the second positioning block 34 is fixed with vertically arranged limiting rods 351 at both ends. The top of the limiting rods 351 passes through the mounting base 32. The limiting rods 351 provide sufficient stability for the up and down movement of the second positioning block 34.

[0025] Working principle: During use, the operator places the plastic tube to be deburred onto the first positioning block 33, and then rotates the adjusting bolt 35 to push the second positioning block 34 down, thereby clamping the plastic tube. Then, the electric push rod 36 first pushes the base 31 to move the plastic tube, so that its end is inserted into the rotating column 12. Subsequently, the operator drives the lead screw 14 to rotate by rotating the rotating wheel 25. Since the threads at both ends of the lead screw 14 are opposite, the sliders 15 threaded at both ends of the lead screw 14 will move towards each other simultaneously. The push rod 16, which is hinged between the slider 15 and the support plate 18, will gradually move from horizontal to vertical. During this process, the push rod 16 will gradually push the support plate 18 away from the rotating column 12, so that the cleaning blade 19 on the support plate 18 abuts against the inside of the plastic tube. At this time, the electric push rod 36 continues to push the base 31 to move the plastic tube. The base 31 gradually inserts the plastic tube into the rotating column 12. At this time, the drive motor 23 drives the second gear 22 on the connecting shaft 24 to drive the first gear 21 to rotate. The first gear 21 drives the rotating column 12 to rotate rapidly. Therefore, when the electric push rod 36 pushes the clamped plastic tube to move, the support plate 18 set on the side wall of the rotating column 12 rotates rapidly, so that the cleaning blade 19 cleans the burrs on the inner wall of the plastic tube. When the base 31 moves the plastic tube close to the upright plate 11, the grinding wheel 2 fixed on the rotating column 12 will abut against the end of the plastic tube to grind the end of the plastic tube. After the grinding on one side is completed, the adjusting bolt 35 is rotated in the opposite direction to loosen the plastic tube. Then the other end of the plastic tube is aligned with the upright plate 11, and the above operation is repeated to complete the removal of burrs from the end and inner wall of the plastic tube.

[0026] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0027] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A deburring device for manufacturing plastic products, comprising a base plate (1), characterized in that: A vertically arranged upright plate (11) is fixed at one end of the upper surface of the base plate (1). A horizontally arranged rotating column (12) is rotatably arranged at the upper end of the upright plate (11). A groove (13) is opened inside the rotating column (12). A lead screw (14) is rotatably arranged in the groove (13), and the two ends of the lead screw (14) have opposite threads. Slider blocks (15) are threaded into the two ends of the lead screw (14). A through groove (17) is opened through the surface of the rotating column (12). The outer wall of the moving column (12) is provided with a plurality of support plates (18) arranged in a ring. The upper surface of the support plate (18) is fixedly provided with a cleaning blade (19). The side walls of the two sliders (15) are hinged together with the support plate (18) and a push rod (16) is provided. The push rod (16) passes through the through groove (17). The two push rods (16) are arranged in a figure-eight pattern. A grinding wheel (2) is fixedly provided at one end of the rotating column (12) near the vertical plate (11). A vertically arranged base (31) is slidably provided on one end of the upper surface of the base plate (1) away from the upright plate (11). A mounting seat (32) is fixedly provided on the top of the base (31). A first positioning block (33) is fixedly arranged symmetrically and inclinedly distributed at both ends inside the mounting seat (32). A second positioning block (34) is provided at the upper end inside the mounting seat (32). An adjusting bolt (35) is rotatably provided on the top of the mounting seat (32). The bottom of the adjusting bolt (35) is connected to the second positioning block (34) through a bearing.

2. The deburring device for plastic product manufacturing as described in claim 1, characterized in that, The end of the lead screw (14) near the vertical plate (11) passes through the rotating column (12) and is fixedly connected to a wheel (25).

3. The deburring device for plastic product manufacturing as described in claim 2, characterized in that, A connecting shaft (24) is rotatably provided on the upright plate (11) below the rotating column (12). A second gear (22) is fixedly provided on the connecting shaft (24). A first gear (21) that meshes with the second gear (22) is fixedly provided at one end of the rotating column (12) that passes through the upright plate (11). A drive motor (23) is fixedly provided at the bottom of the upright plate (11). The output end of the drive motor (23) is coaxially fixedly provided on the connecting shaft (24).

4. The deburring device for plastic product manufacturing as described in claim 3, characterized in that, The first gear (21) and the second gear (22) are respectively a small gear and a large gear.

5. The deburring device for manufacturing plastic products as described in claim 4, characterized in that, The upper surface of the base plate (1) is provided with a groove (3) near the mounting base (32). The bottom of the base (31) is slidably disposed in the groove (3). An electric push rod (36) is fixedly disposed at one end of the base plate (1) away from the upright plate (11). The output end of the electric push rod (36) is fixedly disposed at one end of the base (31) located in the groove (3).

6. The deburring device for manufacturing plastic products as described in claim 5, characterized in that, The upper surface of the second positioning block (34) is fixed with vertically arranged limiting rods (351) at both ends, and the top of the limiting rods (351) passes through the mounting base (32).