Burr treatment device for plastic product production

Abstract

The utility model discloses a burr processing device for plastic product production, which comprises a fixing frame, a processing device is arranged on the fixing frame, the processing device comprises a worktable, a driving assembly, a grinding wheel and a mounting frame, the worktable is arranged above the fixing frame, the mounting frame is mounted at the top end of the fixing frame, the grinding wheel is mounted at one end of the driving assembly, and the grinding wheel is mounted on the mounting frame. A quick-release device is arranged on one side of the grinding wheel and comprises a push spring, a supporting frame, a supporting plate, an arc-shaped groove, a receding groove, a limiting block, a fixing sleeve, a fixing rod, a fixing mechanism, a through groove, a sliding groove, a sliding block, a spring and an inserting groove, the push spring is installed in the supporting frame, the fixing rod is sleeved with the supporting frame, the supporting plate is arranged on the supporting frame, the receding groove is formed in one end of the arc-shaped groove, and the limiting block is arranged in the arc-shaped groove. The limiting block is connected to one end of the fixing sleeve, the sliding block is matched with the sliding groove, the spring is installed on the inner side of the fixing sleeve, the inserting groove is formed in the output end of the driving assembly, and the moving device is installed on the fixing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of burr processing devices for plastic product production, and more specifically, to a burr processing device for plastic product production. Background Art

[0002] In the current production process of plastic products, burr treatment is a key link, which affects the appearance quality and performance of the product. However, there are some problems with the existing burr treatment technology, which limit the improvement of production efficiency and product quality.

[0003] First of all, the traditional method of burr treatment mainly relies on manual operation. Workers need to hold a grinding wheel to grind the edges of plastic products. This operation method is not only inefficient, but also labor-intensive and easily causes worker fatigue. In addition, due to the limitations of manual operation, it is difficult to ensure the uniformity and consistency of burr treatment, which affects the overall quality of the product.

[0004] Secondly, some existing burr processing devices are inconvenient in the installation and removal of grinding wheels. Grinding wheels, as the main processing tools, will wear out after long-term use and need to be replaced regularly. However, existing devices often require complicated operations to replace grinding wheels, and even require shutdowns. This not only prolongs the replacement time, but also increases the downtime of equipment, affecting the continuity of production. At the same time, when it is necessary to replace grinding wheels of different mesh sizes according to different production process requirements, the cumbersome operation process will lead to a decrease in production efficiency.

[0005] In addition, most of the existing mechanized burr processing devices adopt a fixed structure design, which limits the mobility of the workbench. This means that when performing multi-directional burr processing, workers need to manually adjust the position of the product, which not only increases the labor intensity of the workers, but also reduces production efficiency. The fixed structure design limits the scope of use of the equipment and cannot meet diverse production needs. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the problems existing in the prior art, the utility model provides a burr processing device for producing plastic products to solve the technical problems mentioned in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above object, the present utility model provides the following technical solutions: A burr treatment device for plastic product production, including a fixed frame, a treatment device is arranged on the fixed frame, the treatment device includes a workbench, a driving assembly, a grinding wheel and a mounting frame, the workbench is arranged above the fixed frame, the mounting frame is installed at the top of the fixed frame, the grinding wheel is detachably installed at the output end of the driving assembly, the driving assembly is arranged above the workbench, a quick-release device is arranged on one side of the grinding wheel, the quick-release device includes a push spring, a support frame, a support plate, an arc-shaped groove, a relief groove, a limit block, a fixed sleeve, a fixed rod, a fixing mechanism, a through groove, a sliding groove, a slider, a spring and an insertion groove, the push spring is movably installed inside the support frame, and one end of the push spring is in contact connection with the fixed rod, the support frame is movably sleeved outside the fixed rod, the support plate is fixedly arranged on the support frame, the arc-shaped groove is opened at one end of the fixed rod, the relief groove is opened at one end of the arc-shaped groove, and the diameter of the relief groove is slightly larger than the diameter of the support plate, the limit block is connected to one end of the fixed sleeve, the fixed sleeve is detachably installed in the insertion groove, the fixed rod is movably installed in the fixed sleeve, the through groove penetrates the side wall of the fixed sleeve, the sliding groove is opened on the side wall of the fixed rod, the slider is adapted to the sliding groove, the spring is movably installed inside the fixed sleeve, the insertion groove is opened at the output end of the driving assembly, and a moving device is installed on the fixed frame.

[0010] The present utility model is further arranged such that a hydraulic cylinder is provided at the top of the mounting frame, a hydraulic rod is provided at the output end of the hydraulic cylinder, the top end of the hydraulic rod is connected to the output end of the hydraulic cylinder, and the bottom end of the hydraulic rod is connected to the top end of the driving assembly.

[0011] The present utility model is further arranged such that the fixing mechanism includes a fixing block and a fixing groove, the fixing groove is opened in the driving assembly, the fixing block is movably installed in the through groove, and one end of the fixing block is snapped into the fixing groove, and the other end of the fixing block is fixedly connected to the slider.

[0012] The present utility model is further arranged such that handles are provided on both sides of the fixed rod, and the handles are fixedly connected to the outside of the fixed rod.

[0013] The present utility model is further arranged such that the moving device includes a first motor, a first lead screw and a connecting seat, the first motor is arranged below the workbench, the output end of the first motor is connected to the first lead screw, the first lead screw is movably installed on the connecting seat, and the first lead screw is movably connected to the workbench through a thread. The setting of the moving device effectively improves the traditional fixed structure and expands the application range of the equipment.

[0014] The present utility model is further configured such that a second motor is provided on the fixing frame, a second lead screw is provided on one side of the second motor, the output end of the second motor is connected to the second lead screw, a sliding table is provided above the second lead screw, and the sliding table is movably connected to the second lead screw by a thread.

[0015] The present utility model is further configured such that a sliding rod is provided above the fixing frame, and the sliding table is slidably connected to the sliding rod.

[0016] The present utility model is further configured such that a guide rail is provided above the sliding table, and the workbench is slidably mounted on the guide rail.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides a burr treatment device for plastic product production, having the following beneficial effects:

[0019] 1. The beneficial effect of the treatment device is mainly reflected in that through the cooperation of components such as the hydraulic cylinder, hydraulic rod, drive assembly, and grinding wheel, the automatic treatment of burrs on plastic products is realized. The hydraulic cylinder drives the hydraulic rod to drive the drive assembly to descend, so that the high-speed rotating grinding wheel treats the burrs on the product surface. This design improves the efficiency and quality of burr treatment and reduces the labor intensity of manual operation.

[0020] 2. The beneficial effect of the quick-release device is mainly reflected in the quick replacement of the grinding wheel. Through the flexible cooperation of multiple components such as the support frame, support plate, and push spring, the quick disassembly and installation of the grinding wheel can be realized through simple operations. This design greatly simplifies the grinding wheel replacement operation, reduces the downtime of the equipment, and improves the production efficiency and continuity.

[0021] 3. The beneficial effect of the moving device is mainly reflected in the flexible adjustment of the position of the workbench. Through the cooperation of multiple components such as the first motor, first lead screw, second motor, and second lead screw, the horizontal and vertical movement of the workbench is realized. This design enables the equipment to adapt to different product positions, realizes multi-directional treatment of products, and improves the flexibility and application range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of a burr treatment device for plastic product production in the present utility model;

[0023] Figure 2 is Figure 1 a partial enlarged structural schematic diagram at A in

[0024] Figure 3 is a schematic cross-sectional structure diagram of the quick-release device part in the present utility model;

[0025] Figure 4 It is a schematic structural diagram of the fixed rod part in the present utility model;

[0026] Figure 5 It is a schematic cross-sectional structural diagram of the second angle of the quick-release device part in the present utility model.

[0027] In the figure: 1. Fixed frame; 2. Workbench; 3. Driving assembly; 4. Grinding wheel; 5. Mounting frame; 6. Push spring; 7. Support frame; 8. Support plate; 9. Arc groove; 10. Relief groove; 11. Limit block; 12. Fixed sleeve; 13. Fixed rod; 14. Through groove; 15. Slide groove; 16. Slide block; 17. Spring; 18. Insertion groove; 19. Hydraulic cylinder; 20. Hydraulic rod; 21. Fixed block; 22. Fixed groove; 23. Handle; 24. First motor; 25. First lead screw; 26. Connecting seat; 27. Second motor; 28. Second lead screw; 29. Slide table; 30. Slide rod; 31. Guide rail. Specific embodiments

[0028] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0030] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms are not used to limit the present utility model.

[0031] Please refer to Figures 1 - 5, a burr treatment device for plastic product production, including a fixed frame 1, on which a treatment device is arranged. The treatment device includes a workbench 2, a drive assembly 3, a grinding wheel 4 and a mounting frame 5. The workbench 2 is arranged above the fixed frame 1, the mounting frame 5 is installed at the top of the fixed frame 1, the grinding wheel 4 is detachably installed at the output end of the drive assembly 3, the drive assembly 3 is arranged above the workbench 2, and a quick-release device is arranged on one side of the grinding wheel 4. The quick-release device includes a push spring 6, a support frame 7, a support plate 8, an arc-shaped groove 9, a relief groove 10, a limit block 11, a fixed sleeve 12, a fixed rod 13, a fixing mechanism, a through groove 14, a sliding groove 15, a sliding block 16, a spring 17 and an insertion groove 18. The push spring 6 is movably installed inside the support frame 7, and one end of the push spring 6 is in contact connection with the fixed rod 13. The support frame 7 is movably sleeved outside the fixed rod 13. The support plate 8 is fixedly arranged on the support frame 7. The arc-shaped groove 9 is opened at one end of the fixed rod 13. The relief groove 10 is opened at one end of the arc-shaped groove 9, and the diameter of the relief groove 10 is slightly larger than the diameter of the support plate 8. The limit block 11 is connected to one end of the fixed sleeve 12. The fixed sleeve 12 is detachably installed in the insertion groove 18. The fixed rod 13 is movably installed in the fixed sleeve 12. The through groove 14 penetrates the side wall of the fixed sleeve 12. The sliding groove 15 is opened on the side wall of the fixed rod 13. The sliding block 16 is adapted to the sliding groove 15. The spring 17 is movably installed inside the fixed sleeve 12. The insertion groove 18 is opened at the output end of the drive assembly 3. A moving device is installed on the fixed frame 1.

[0032] A hydraulic cylinder 19 is arranged at the top of the mounting frame 5. The output end of the hydraulic cylinder 19 is provided with a hydraulic rod 20. The top end of the hydraulic rod 20 is connected to the output end of the hydraulic cylinder 19, and the bottom end of the hydraulic rod 20 is connected to the top end of the drive assembly 3.

[0033] The fixing mechanism includes a fixing block 21 and a fixing groove 22. The fixing groove 22 is opened in the drive assembly 3. The fixing block 21 is movably installed in the through groove 14, and one end of the fixing block 21 is snapped into the fixing groove 22. The other end of the fixing block 21 is fixedly connected to the sliding block 16.

[0034] Handles 23 are arranged on both sides of the fixed rod 13. The handles 23 are fixedly connected to the outside of the fixed rod 13.

[0035] In this embodiment, when the device is needed to process the burrs of plastic products, first place the product on the workbench 2, and then stably fix the product above the workbench 2 through an externally connected positioning device in the prior art. Then turn on the drive assembly 3, so that the drive assembly 3 drives the grinding wheel 4 to rotate. Then turn on the hydraulic cylinder 19 arranged above the mounting frame 5. The hydraulic cylinder 19 drives the drive assembly 3 to descend through the hydraulic rod 20 arranged at the output end. When it descends to an appropriate height, the high-speed rotating grinding wheel 4 will process the burrs on the surface of the product. When the grinding wheel 4 needs to be replaced, first rotate the support frame 7 in the corresponding direction. The support frame 7 will slide along the arc-shaped groove 9. When the position of the support plate 8 corresponds to the position of the relief groove 10, pull the fixing rod 13 through the handle 23. The relief groove 10 opened at one end of the fixing rod 13 will pass through the support plate 8. Then one end of the fixing rod 13 will compress the push spring 6 arranged inside the support frame 7. At the same time, the fixing rod 13 will drive the sliding groove 15 to move. Due to the limiting of the fixing block 21 by the through groove 14 opened on the side wall of the fixing sleeve 12, and the unique structural design of the slider 16 and the sliding groove 15, when the sliding groove 15 moves following the fixing rod 13, the slider 16 will drive the fixing block 21 to move inward. At the same time, the fixing block 21 will gradually disengage from the fixing groove 22. At the same time, the fixing rod 13 will compress the spring 17 arranged inside the fixing sleeve 12. When the push spring 6 is compressed to the limit, one end of the fixing block 21 just disengages from the fixing groove 22. Then continue to pull the fixing rod 13 through the handle 23. Then the fixing rod 13 will drive the support frame 7 and the fixing sleeve 12 to be pulled out of the insertion groove 18 together. Then the rapid disassembly of the grinding wheel 4 can be realized. After replacing the grinding wheel 4, the rapid replacement of the grinding wheel 4 can be realized by referring to the above steps.

[0036] Please refer to Figure 1 , as an embodiment of the moving device: The moving device includes a first motor 24, a first lead screw 25 and a connecting seat 26. The first motor 24 is arranged below the workbench 2. The output end of the first motor 24 is connected to the first lead screw 25. The first lead screw 25 is movably installed on the connecting seat 26. The first lead screw 25 is movably connected to the workbench 2 through a thread.

[0037] A second motor 27 is arranged on the fixing frame 1. A second lead screw 28 is arranged on one side of the second motor 27. The output end of the second motor 27 is connected to the second lead screw 28. A sliding table 29 is arranged above the second lead screw 28. The sliding table 29 is movably connected to the second lead screw 28 through a thread.

[0038] A sliding rod 30 is arranged above the fixing frame 1. The sliding table 29 and the sliding rod 30 are slidably connected.

[0039] A guide rail 31 is arranged above the sliding table 29. The workbench 2 is slidably installed on the guide rail 31.

[0040] More specifically, when it is necessary to adjust the horizontal position of the product, the first motor 24 is turned on. The first motor 24 drives the first lead screw 25 connected to its output end to rotate on the connecting seat 26. Since the guide rail 31 limits the movement of the workbench 2, and the workbench 2 and the first lead screw 25 are movably connected by threads, when the first lead screw 25 rotates, the workbench 2 will slide along the guide rail 31, thus achieving the purpose of adjusting the horizontal position of the product. When it is necessary to adjust the vertical position of the product, the second motor 27 installed on the fixing frame 1 is turned on. Then the second motor 27 drives the second lead screw 28 connected to its output end to rotate on the corresponding connecting seat 26. Since the slide bar 30 limits the movement of the slide table 29, and the slide table 29 and the second lead screw 28 are movably connected by threads, when the second lead screw 28 rotates, the slide table 29 will slide along the slide bar 30. Then the slide table 29 will drive the workbench 2 arranged above it to move vertically, thus achieving the purpose of adjusting the vertical position of the product, and further realizing the multi-directional processing of the product.

[0041] In summary, when the whole equipment is in use or operation: when it is necessary to use the equipment to process the burrs of plastic products, first place the product on the workbench 2, and then stably fix the product above the workbench 2 through the external positioning device in the prior art. Then turn on the drive assembly 3, so that the drive assembly 3 drives the grinding wheel 4 to rotate. Then turn on the hydraulic cylinder 19 arranged above the mounting frame 5. The hydraulic cylinder 19 drives the drive assembly 3 to descend through the hydraulic rod 20 arranged at its output end. When it descends to an appropriate height, the high-speed rotating grinding wheel 4 will process the burrs on the surface of the product. When it is necessary to replace the grinding wheel 4, first rotate the support frame 7 in the corresponding direction. The support frame 7 will slide along the arc-shaped groove 9. When the position of the support plate 8 corresponds to the position of the relief groove 10, pull the fixing rod 13 through the handle 23. The relief groove 10 opened at one end of the fixing rod 13 will pass through the support plate 8. Then one end of the fixing rod 13 will compress the push spring 6 arranged inside the support frame 7. At the same time, the fixing rod 13 will drive the sliding groove 15 to move. Due to the through groove 14 opened on the side wall of the fixing sleeve 12 limiting the fixing block 21, and the unique structural design of the slider 16 and the sliding groove 15, when the sliding groove 15 moves with the fixing rod 13, the slider 16 will drive the fixing block 21 to move inward. At the same time, the fixing block 21 will gradually disengage from the fixing groove 22. At the same time, the fixing rod 13 will compress the spring 17 arranged inside the fixing sleeve 12. When the push spring 6 is compressed to the limit, one end of the fixing block 21 just disengages from the fixing groove 22. Then continue to pull the fixing rod 13 through the handle 23. Then the fixing rod 13 will drive the support frame 7 and the fixing sleeve 12 to be pulled out of the insertion groove 18 together. Then the rapid disassembly of the grinding wheel 4 can be realized. After replacing the grinding wheel 4, the above steps can be referred to for the rapid replacement of the grinding wheel 4.

[0042] When it is necessary to adjust the horizontal position of the product, turn on the first motor 24. The first motor 24 drives the first lead screw 25 connected to the output end to rotate on the connecting seat 26. Since the guide rail 31 limits the movement of the workbench 2, and the workbench 2 and the first lead screw 25 are movably connected by threads, when the first lead screw 25 rotates, the workbench 2 will slide along the guide rail 31, so as to achieve the purpose of adjusting the horizontal position of the product. When it is necessary to adjust the vertical position of the product, turn on the second motor 27 installed on the fixed frame 1. Then the second motor 27 will drive the second lead screw 28 connected to the output end to rotate on the corresponding connecting seat 26. Since the slide bar 30 limits the movement of the slide table 29, and the slide table 29 and the second lead screw 28 are movably connected by threads, when the second lead screw 28 rotates, the slide table 29 will slide along the slide bar 30. Then the slide table 29 will drive the workbench 2 arranged above to move longitudinally, so as to achieve the purpose of adjusting the vertical position of the product, and further realize the multi-directional processing of the product.

[0043] In all the solutions mentioned above, for the connection between two components, welding, bolt and nut connection, bolt or screw connection or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A burr treatment device for plastic product production, comprising a fixing frame (1), characterized in that: The fixing frame (1) is provided with a processing device, and the processing device comprises a workbench (2), a driving assembly (3), a grinding wheel (4) and a mounting frame (5), the workbench (2) is arranged above the fixing frame (1), the mounting frame (5) is mounted on the top of the fixing frame (1), the grinding wheel (4) is mounted on one end of the driving assembly (3), and a quick release device is arranged on one side of the grinding wheel (4), and the quick release device comprises a push spring (6), a support frame (7), a support plate (8), an arc groove (9), a clearance groove (10), a limit block (11), a fixing sleeve (12), a fixing rod (13), a fixing mechanism, a through groove (14), a slide groove (15), a slider (16), a spring (17) and an insertion groove (18), the push spring (6) is installed in the support frame (7), the support frame (7) is sleeved on the outside of the fixed rod (13), the support plate (8) is arranged on the support frame (7), the clearance groove (10) is opened at one end of the arc groove (9), the limit block (11) is connected to one end of the fixed sleeve (12), the slider (16) is matched with the slide groove (15), the spring (17) is installed on the inner side of the fixed sleeve (12), the insertion groove (18) is opened at the output end of the drive assembly (3), and a moving device is installed on the fixed frame (1).

2. The burr treatment device for plastic product production according to claim 1, characterized in that: A hydraulic cylinder (19) is provided at the top of the mounting frame (5), and a hydraulic rod (20) is provided at the output end of the hydraulic cylinder (19). The top end of the hydraulic rod (20) is connected to the output end of the hydraulic cylinder (19), and the bottom end of the hydraulic rod (20) is connected to the top end of the driving assembly (3).

3. The burr treatment device for plastic product production according to claim 1, characterized in that: The fixing mechanism comprises a fixing block (21) and a fixing groove (22), wherein the fixing groove (22) is provided in the driving assembly (3), the fixing block (21) is movably mounted in the through groove (14), and one end of the fixing block (21) is engaged in the fixing groove (22), and the other end of the fixing block (21) is fixedly connected to the slider (16).

4. The burr treatment device for plastic product production according to claim 3, characterized in that: Handles (23) are provided on both sides of the fixing rod (13), and the handles (23) are fixedly connected to the outside of the fixing rod (13).

5. A burr treatment device for plastic product production according to any one of claims 1 to 4, characterized in that: The moving device comprises a first motor (24), a first lead screw (25) and a connecting seat (26); the first motor (24) is arranged below the workbench (2); an output end of the first motor (24) is connected to the first lead screw (25); the first lead screw (25) is movably mounted on the connecting seat (26); and the first lead screw (25) is movably connected to the workbench (2) via a thread.

6. A burr treatment device for plastic product production according to claim 5, characterized in that: A second motor (27) is provided on the fixing frame (1), a second lead screw (28) is provided on one side of the second motor (27), an output end of the second motor (27) is connected to the second lead screw (28), a slide table (29) is provided above the second lead screw (28), and the slide table (29) and the second lead screw (28) are movably connected via a thread.

7. The burr treatment device for plastic product production according to claim 6, characterized in that: A sliding rod (30) is provided above the fixing frame (1), and the sliding platform (29) and the sliding rod (30) are slidably connected.

8. The burr treatment device for plastic product production according to claim 7, characterized in that: A guide rail (31) is provided above the slide (29), and the workbench (2) is slidably mounted on the guide rail (31).

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