Injection molding part grinding mechanism with dust collection function

By designing the vacuum cleaning function in the grinding mechanism of the injection molded parts, using the fan and conduit to absorb the dust generated during the grinding process, and centrally treating debris through the collection box, the problem of inconvenience in the accumulation and cleaning of grinding is solved, and efficient grinding and environmental cleaning is achieved.

CN222661141UActive Publication Date: 2025-03-25KUNSHAN KERSEN SCI & TECH

Patent Information

Application Number
CN202421926490.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-03-25
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

During use, the existing injection molded parts grinding mechanism is prone to accumulation of grinding chips in the shell due to the failure to design the west side structure, which is inconvenient to clean and poor practicality.

Method used

A grinding mechanism for injection molded parts with vacuum cleaning function is designed. By setting up a fan, a conduit, a soft air duct, a groove, a collection groove, a mounting plate, a limiting plate, a collection box and a pulling block, the effective absorption of dust and centralized collection of debris during the grinding process are achieved.

Benefits of technology

The precise polishing of injection molded parts by the grinding sheet is achieved, while maintaining the cleanliness of the working environment, avoiding secondary pollution, improving production efficiency, and helping to protect the health of operators and reducing the cleaning costs of the factory.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an injection molding part polishing mechanism with a dust collection function, and relates to the technical field of polishing mechanisms, the injection molding part polishing mechanism comprises a shell, a side block is installed on the side face of the shell, a threaded rod A is rotatably connected in the side block, a rotating handle is installed on the left side of the threaded rod A, and a clamping plate is arranged on the right side of the threaded rod A; and a supporting plate is installed in the shell, a motor A is installed at the top end of the supporting plate, a threaded rod B is installed at the output end of the motor A, and an adjusting plate is arranged on the surface of the threaded rod B. Accurate grinding of the grinding piece on the injection molding part is achieved. And meanwhile, the fan is combined with the guide pipe and the flexible air pipe for use, dust generated in the polishing process is effectively sucked, and the working environment is kept clean. In addition, due to the design of the collecting box, centralized treatment of dust is facilitated, and secondary pollution is avoided. Through the improvement, the production efficiency is improved, the health of operators is protected, and the cleaning cost of a factory is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of grinding mechanisms, in particular to an injection molded part grinding mechanism with a dust suction function. Background Art

[0002] As we all know, in daily life, model toys are a common injection molded product, which is processed by assembly and painting, and a special audience group is derived through processing. The creation and processing of injection molded parts are inseparable from the polishing and processing of injection molded parts. According to the announcement number: CN214980016U, a polishing mechanism for injection molded parts is disclosed, including a base frame, an aluminum profile frame installed on the top, and a sanding belt mechanism for polishing. The base frame includes: a main control cabinet installed at the bottom; a robot control cabinet installed on the left side of the main control cabinet, and a six-axis robot installed above the base frame. The injection molding part grinding mechanism is provided with a brush motor and a dust-sweeping brush. During the grinding process, the dust-sweeping brush is driven by the brush motor to rotate to clean the grinding debris attached to the sanding belt, and the cleaned debris is sucked away by the dust collecting pipe for cleaning and collecting dust, so as to realize dust-free grinding of the sanding belt and improve the working environment. A main power motor is provided to drive the driving wheel to rotate, and the sanding belt is sleeved on the driving wheel and the driven bearing group. The driven wheel is located on the outside of the sanding belt and slides along the elastic slide rail group to tighten the sanding belt to prevent the sanding belt from slipping during the grinding process and ensure the grinding quality. However, the above technology still has some defects. For example, the existing grinding mechanism has no designed west side structure, so it is easy to cause the debris generated by grinding to accumulate inside the shell during use, resulting in inconvenience in cleaning. The practicality is poor and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a grinding mechanism for injection molded parts with a dust suction function, comprising a shell, a side block is installed on the side of the shell, a threaded rod A is rotatably connected inside the side block, a turning handle is installed on the left side of the threaded rod A, a clamping plate is provided on the right side of the threaded rod A, a support plate is installed inside the shell, a motor A is installed on the top of the support plate, a threaded rod B is installed on the output end of the motor A, an adjustment plate is provided on the surface of the threaded rod B, a motor B is installed on the top of the adjustment plate, a grinding disc is provided on the output end of the motor B, a cover plate is provided on the surface of the shell, a fan is installed on the top of the shell, a duct is provided on the side of the fan, a soft air duct is installed on the bottom end of the duct, a mounting plate is installed on the bottom end of the shell, a limiting plate is provided inside the mounting plate, a collecting box is installed in the middle of the limiting plate, and a pulling block is installed on the surface of the collecting box.

[0005] Preferably, support columns are evenly installed at the four corners of the bottom end of the housing, and the threaded rod A rotates inside the side block through the rotation groove. Here, it is more convenient for the threaded rod A to rotate.

[0006] Preferably, the cover plate is rotated on the surface of the housing through a hinge, a transparent plate is installed on the surface of the cover plate, and a handle is installed on the surface of the cover plate. Here, it is more convenient for the cover plate to rotate.

[0007] Preferably, a groove is provided inside the shell, and collecting grooves are evenly provided inside the groove, so that the debris can be collected more conveniently.

[0008] Preferably, the limiting plate slides inside the mounting plate through the mounting groove, and the collecting box is slidably connected to the housing. Here, it is more convenient for the limiting plate and the collecting box to slide.

[0009] Preferably, a fixing groove is provided on the side of the shell, a rotating groove is provided on the side of the shell, a rotating plate is rotatably connected inside the rotating groove, a side plate is installed on the right side of the rotating plate, a convex block is installed on the right side of the side plate, a sliding groove is provided inside the convex block, a sliding rod is slidably connected inside the sliding groove, a pinch block is installed on the right side of the sliding rod, a baffle is installed on the left side of the sliding rod, a spring is installed on the right side of the baffle, and a clamping block is installed on the left side of the baffle. Here, it is more convenient to adjust the polishing surface during use.

[0010] Preferably, the fixing grooves are symmetrically distributed at the left and right ends of the housing, the rotating plate rotates inside the housing through the rotating grooves, and the side plate is rotatably connected to the housing. Here, it is more convenient for the rotating plate and the side plate to rotate.

[0011] Preferably, the sliding rod slides inside the protrusion through a sliding groove, the spring is fixedly mounted on the inner wall of the protrusion at one end away from the baffle, the spring is slidably connected to the protrusion, and the clamping block is slidably connected to the protrusion. Here, it is more convenient for the sliding rod and the spring to slide.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model realizes the precise grinding of injection molded parts by the grinding disc by arranging a fan, a duct, a flexible air duct, a groove, a collection groove, a mounting plate, a mounting groove, a limit plate, a collection box and a pull block. At the same time, the combination of the fan, the duct and the flexible air duct effectively absorbs the dust generated during the grinding process and keeps the working environment clean. In addition, the design of the collection box facilitates the centralized treatment of dust and avoids secondary pollution. This improvement not only improves production efficiency, but also helps protect the health of operators and reduces the cleaning cost of the factory.

[0014] 2. The utility model provides a fixed groove, a rotating groove, a rotating plate, a side plate, a protrusion, a sliding groove, a sliding rod, a pinching block, a baffle, a spring and a clamping block, so that it is more convenient to adjust the grinding surface during use. When the grinding surface needs to be adjusted during use, first pinch the pinching block and pull it outward to make the sliding rod slide outward inside the protrusion through the sliding groove, and drive the clamping block to slide toward the outer plate through the baffle, and at this time the spring slides and contracts inside the protrusion. When the baffle drives the clamping block to completely slide into the inside of the protrusion, the rotating plate can be rotated, so that the turning handle can be rotated on the side of the shell by turning out, so as to drive the workpiece to be fully adjusted, thereby preventing the workpiece from having to be disassembled and reinstalled due to the lack of design of the adjustment structure during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of an injection molded part grinding mechanism with a dust suction function is provided for the utility model;

[0016] Figure 2 The utility model provides an exploded schematic diagram of an injection molded part grinding mechanism with a dust suction function;

[0017] Figure 3 The utility model provides an exploded bottom view of an injection molded part grinding mechanism with a dust suction function;

[0018] Figure 4 The utility model proposes an injection molded parts grinding mechanism with dust suction function Figure 2 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model proposes an injection molded parts grinding mechanism with dust suction function Figure 3 Enlarged view of point B in the middle;

[0020] Figure 6 The utility model proposes an injection molded parts grinding mechanism with dust suction function Figure 2 Enlarged view of point C in the middle.

[0021] Legend:

[0022] 1. Shell; 2. Support column; 3. Side block; 4. Rotating groove; 5. Threaded rod A; 6. Turning handle; 7. Card plate; 8. Support plate; 9. Motor A; 10. Threaded rod B; 11. Adjustment plate; 12. Motor B; 13. Grinding disc; 14. Hinge; 15. Cover plate; 16. Transparent plate; 17. Handle; 18. Fan; 19. Conduit; 20. Flexible air duct; 21. Groove; 22. Collecting groove; 23. Mounting plate; 24. Mounting groove; 25. Limiting plate; 26. Collecting box; 27. Pull block; 28. Fixed groove; 29. ​​Rotating groove; 30. Rotating plate; 31. Side plate; 32. Bump; 33. Slide groove; 34. Sliding rod; 35. Pinch block; 36. Baffle; 37. Spring; 38. Card block. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0025] See also Figure 1-5The utility model provides a technical solution: an injection molded part grinding mechanism with a dust suction function, comprising a shell 1, a side block 3 is installed on the side of the shell 1, a threaded rod A5 is rotatably connected inside the side block 3, a handle 6 is installed on the left side of the threaded rod A5, a clamping plate 7 is arranged on the right side of the threaded rod A5, a support plate 8 is installed inside the shell 1, a motor A9 is installed on the top of the support plate 8, a threaded rod B10 is installed on the output end of the motor A9, an adjustment plate 11 is arranged on the surface of the threaded rod B10, a motor B12 is installed on the top of the adjustment plate 11, a grinding disc 13 is arranged on the output end of the motor B12, and the shell 1 is provided with a grinding wheel 13. A cover plate 15 is provided on the surface, a fan 18 is installed at the top of the housing 1, a duct 19 is provided on the side of the fan 18, a soft air duct 20 is installed at the bottom of the duct 19, a mounting plate 23 is installed at the bottom of the housing 1, a limiting plate 25 is provided inside the mounting plate 23, a collecting box 26 is installed in the middle of the limiting plate 25, and a pull block 27 is installed on the surface of the collecting box 26. By providing the fan 18, duct 19, soft air duct 20, groove 21, collecting groove 22, mounting plate 23, mounting groove 24, limiting plate 25, collecting box 26 and pull block 27, the grinding disc 13 can achieve precise grinding of the injection molded parts. At the same time, the combination of the fan 18, duct 19 and soft air duct 20 effectively absorbs the dust generated during the grinding process and keeps the working environment clean. In addition, the design of the collecting box 26 facilitates the centralized treatment of dust and avoids secondary pollution. This improvement not only improves production efficiency, but also helps to protect the health of operators and reduce the cleaning cost of the factory. Support columns 2 are evenly installed at the four corners of the bottom end of the shell 1. The threaded rod A5 rotates inside the side block 3 through the rotation groove 4, which makes it easier for the threaded rod A5 to rotate and prevents the threaded rod A5 from being stuck by the side block 3 during use, causing the threaded rod A5 to be unable to continue rotating. The cover plate 15 rotates on the surface of the shell 1 through the hinge 14. A transparent plate 16 is installed on the surface of the cover plate 15. A handle 17 is installed on the surface of the cover plate 15, which makes it easier for the cover plate 15 to rotate and prevents the cover plate 15 from being stuck during use. In order to prevent the cover plate 15 from being unable to continue rotating due to being stuck by the shell 1, a groove 21 is provided inside the shell 1, and collecting grooves 22 are evenly provided inside the groove 21, which makes it more convenient to collect debris and prevents the poor use effect caused by the inconvenience in collecting debris during use. The limit plate 25 slides inside the mounting plate 23 through the mounting groove 24, and the collecting box 26 is slidably connected to the shell 1, which makes it more convenient for the limit plate 25 and the collecting box 26 to slide, and avoids the limit plate 25 and the collecting box 26 being stuck by the mounting plate 23 or the shell 1, which makes it impossible for the limit plate 25 and the collecting box 26 to continue sliding. Example

[0026] See also Figure 1-36. A fixing groove 28 is provided on the side of the housing 1, a rotating groove 29 is provided on the side of the housing 1, a rotating plate 30 is rotatably connected inside the rotating groove 29, a side plate 31 is installed on the right side of the rotating plate 30, a convex block 32 is installed on the right side of the side plate 31, a sliding groove 33 is provided inside the convex block 32, a sliding rod 34 is slidably connected inside the sliding groove 33, a pinch block 35 is installed on the right side of the sliding rod 34, a baffle 36 is installed on the left side of the sliding rod 34, a spring 37 is installed on the right side of the baffle 36, and the baffle 36 is provided on the right side of the baffle 36. A clamping block 38 is installed on the left side of the protrusion 32, which is more convenient for adjusting the grinding surface during use. When the grinding surface needs to be adjusted during use, the pinching block 35 is first pinched and pulled outward, so that the sliding rod 34 slides outward inside the protrusion 32 through the sliding groove, and the clamping block 38 is driven to slide toward the outer plate through the baffle plate 36. At this time, the spring 37 slides and contracts inside the protrusion 32. When the baffle plate 36 drives the clamping block 38 to completely slide into the protrusion 32, the rotating plate 30 can be rotated, so that the turning handle 6 can be turned outward. The side of the shell 1 is rotated to drive the workpiece to be fully adjusted, thereby preventing the workpiece from having to be disassembled and reinstalled due to the undesigned adjustment structure during use. The fixing grooves 28 are symmetrically distributed at the left and right ends of the shell 1. The rotating plate 30 is rotated inside the shell 1 through the rotating grooves 29, and the side plates 31 are rotatably connected with the shell 1, which makes it more convenient for the rotating plate 30 and the side plates 31 to rotate, thereby preventing the rotating plate 30 and the side plates 31 from being stuck by the shell 1 during use, thereby causing the rotating plate 30 and the side plates 31 to be unable to continue to rotate. The sliding rod 34 slides inside the protrusion 32 through the sliding groove 33, and the spring 37 is fixedly installed on the inner wall of the protrusion 32 at the end away from the baffle plate 36. The spring 37 is slidably connected with the protrusion 32, and the blocking block 38 is slidably connected with the protrusion 32, which makes it more convenient for the rotating plate 30 and the side plate 31 to rotate, thereby preventing the sliding rod 34 and the spring 37 from being stuck by the protrusion 32 during use, thereby causing the sliding rod 34 and the spring 37 to be unable to continue to slide.

[0027] Working principle: When in use, first place the shell 1 at the required position, so that the support column 2 can support the shell 1 steadily, then hold the handle 17 and pull it upward, so that the cover 15 drives the transparent plate 16 to rotate upward on the surface of the shell 1 through the hinge 14. When the cover 15 is fully opened, then place the workpiece inside the shell 1, then hold the handle 6 and rotate it, so that the threaded rod A5 can rotate inward on the side of the side block 3 through the rotating groove 4, and when the clamping plate 7 contacts the workpiece, the workpiece can be firmly clamped inside the shell 1, and then start the motor B12 to drive the grinding disc 13 is rotated at the bottom end of the adjustment plate 11, and then the motor A9 is started, so that the motor A9 drives the threaded rod B10 to rotate, and the threaded rod B10 drives the adjustment plate 11 to move downward inside the support plate 8. When the grinding disc 13 contacts the workpiece, grinding can begin. During the grinding process, the fan 18 at the top of the housing 1 is started, so that the fan 18 guides the wind into the interior of the housing 1 through the duct 19 and the flexible air duct 20. Then the staff can hold the flexible air duct 20 and rotate it, so that the flexible air duct 20 corresponds to the workpiece to blow off the debris, and the blown debris will pass through the groove 21 and the collection tank After use, the pull block 27 can be pinched and pulled backward to make the collection box 26 slide in the middle of the mounting plate 23 through the limit plate 25 and the mounting groove 24. When the limit plate 25 completely slides out of the mounting plate 23, the staff can clean up the debris inside the collection box 26. When it is necessary to adjust the grinding surface of the workpiece during the grinding process, first pinch the pinch block 35 and pull it outward to make the sliding rod 34 slide outward from the inside of the protrusion 32 through the sliding groove 33. At this time, the sliding rod 34 can drive the block 38 to move forward through the baffle 36. The outer shell 1 slides, and when the block 38 completely slides out of the side of the shell 1 through the fixed groove 28 and slides into the inside of the protrusion 32, the protrusion 32 is pinched and rotated, so that the protrusion 32 drives the rotating plate 30 to rotate through the side plate 31. At this time, the rotating plate 30 rotates on the side of the shell 1 through the rotating groove 29, so that the card plate 7 drives the workpiece to fully adjust the effect, and after the adjustment is completed, the block 38 will be driven to slide to the fixed groove 28 through the baffle 36 under the elastic force of the spring 37 itself, and the block 38 will slide into the interior of the shell 1 through the fixed groove 28, so as to fix the rotating plate 30 firmly.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An injection molded part polishing mechanism with a dust collection function, comprising a housing (1), characterized in that: A side block (3) is mounted on the side of the housing (1); a threaded rod A (5) is rotatably connected inside the side block (3); a turning handle (6) is mounted on the left side of the threaded rod A (5); a clamping plate (7) is arranged on the right side of the threaded rod A (5); a support plate (8) is mounted inside the housing (1); a motor A (9) is mounted on the top of the support plate (8); a threaded rod B (10) is mounted on the output end of the motor A (9); an adjustment plate (11) is arranged on the surface of the threaded rod B (10); and a motor B (12) is mounted on the top of the adjustment plate (11). The output end of the motor B (12) is provided with a grinding disc (13), the surface of the housing (1) is provided with a cover plate (15), the top of the housing (1) is provided with a fan (18), the side of the fan (18) is provided with a duct (19), the bottom end of the duct (19) is provided with a soft air duct (20), the bottom end of the housing (1) is provided with a mounting plate (23), a limit plate (25) is provided inside the mounting plate (23), a collection box (26) is provided in the middle of the limit plate (25), and a pull block (27) is provided on the surface of the collection box (26).

2. The injection molded part polishing mechanism with dust suction function according to claim 1, characterized in that: Support columns (2) are evenly mounted at the four corners of the bottom end of the housing (1), and the threaded rod A (5) rotates inside the side block (3) through the rotation groove (4).

3. The injection molded part polishing mechanism with dust suction function according to claim 1, characterized in that: The cover plate (15) is rotated on the surface of the housing (1) via a hinge (14); a transparent plate (16) is mounted on the surface of the cover plate (15); and a handle (17) is mounted on the surface of the cover plate (15).

4. The injection molded part polishing mechanism with dust suction function according to claim 1, characterized in that: A groove (21) is provided inside the housing (1), and collecting grooves (22) are evenly provided inside the groove (21).

5. The injection molded part polishing mechanism with dust suction function according to claim 1, characterized in that: The limiting plate (25) slides inside the mounting plate (23) via the mounting groove (24), and the collecting box (26) is slidably connected to the housing (1).

6. The injection molded part polishing mechanism with dust suction function according to claim 1, characterized in that: A fixing groove (28) is provided on the side of the shell (1), a rotating groove (29) is provided on the side of the shell (1), a rotating plate (30) is rotatably connected inside the rotating groove (29), a side plate (31) is installed on the right side of the rotating plate (30), a convex block (32) is installed on the right side of the side plate (31), a sliding groove (33) is provided inside the convex block (32), a sliding rod (34) is slidably connected inside the sliding groove (33), a pinch block (35) is installed on the right side of the sliding rod (34), a baffle (36) is installed on the left side of the sliding rod (34), a spring (37) is installed on the right side of the baffle (36), and a clamping block (38) is installed on the left side of the baffle (36).

7. The injection molded part polishing mechanism with dust suction function according to claim 6, characterized in that: The fixing grooves (28) are symmetrically distributed at the left and right ends of the outer shell (1); the rotating plate (30) rotates inside the outer shell (1) through the rotating grooves (29); and the side plates (31) are rotatably connected to the outer shell (1).

8. The injection molded part polishing mechanism with dust suction function according to claim 6, characterized in that: The sliding rod (34) slides inside the protrusion (32) through the sliding groove (33); the spring (37) is fixedly mounted on the inner wall of the protrusion (32) at one end away from the baffle (36); the spring (37) is slidably connected to the protrusion (32); and the clamping block (38) is slidably connected to the protrusion (32).

Citation Information

Patent Citations

  • Injection molding plastic part polishing mechanism

    CN214980016U

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