A rust removal device for air compressor accessory production

By automating and coordinating the clamping device and the dust collection device, the problems of low rust removal efficiency and environmental pollution in the production of air compressor parts have been solved, achieving efficient and environmentally friendly rust removal and improving the overall performance of the device.

CN224407204UActive Publication Date: 2026-06-26TAIZHOU ZHONGMAO MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU ZHONGMAO MASCH CO LTD
Filing Date
2025-05-30
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the current production of air compressor parts, traditional rust removal methods are inefficient, labor-intensive, and cause environmental pollution. Existing automated equipment is insufficient in terms of clamping stability and dust collection and treatment, and cannot meet the needs of efficient, environmentally friendly, and stable modern production.

Method used

The device employs a clamping device and a dust collection device working in tandem. Through the linkage of an electric telescopic rod and a gear rack, it achieves stable clamping of parts and automated grinding. Combined with a negative pressure fan and a multi-layer filter screen, it collects rust removal dust, achieving efficient rust removal and environmentally friendly dust removal.

Benefits of technology

It improves rust removal efficiency and quality, reduces the use of chemical agents, lowers environmental pollution, conforms to the concept of green and environmentally friendly production, and enhances the overall performance of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224407204U_ABST
    Figure CN224407204U_ABST
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Abstract

The utility model air compressor accessory production technical field relates to a rust cleaning device for air compressor accessory production, and especially relates to a rust cleaning device for air compressor accessory production, which comprises a main body frame, supporting foot bases are fixedly connected to the lower end corners of the main body frame, a clamping device is fixedly connected to the left end of the main body frame, a dust collecting device is connected to the lower end of the main body frame, first electric telescopic rods are inlaid and installed on the left part of the upper end and the right part of the upper end of the main body frame, an installation frame is fixedly connected to the output ends of the two first electric telescopic rods, a rotary motor is fixedly connected to the right end upper part of the installation frame, and a threaded rod is fixedly connected to the output end of the rotary motor and penetrates the installation frame. The rust cleaning device for air compressor accessory production can make the grinding machine automatically polish and rust the accessories according to the set path, avoids uneven manual polishing, and greatly improves the rust cleaning efficiency and quality.
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Description

Technical Field

[0001] This utility model relates to the field of air compressor parts manufacturing technology, and in particular to a rust removal device for air compressor parts manufacturing. Background Technology

[0002] During the production of air compressor parts, metal parts are prone to rust when exposed to air for a long time. The presence of rust not only affects the appearance quality of the parts, but also reduces their mechanical properties and service life. Therefore, rust removal is an important part of the production of air compressor parts.

[0003] Traditional methods for rust removal of air compressor parts mainly involve manual grinding or chemical rust removal. Manual grinding is inefficient, labor-intensive, and it is difficult to ensure uniform grinding results, often resulting in incomplete rust removal. Chemical rust removal requires the use of large amounts of chemicals, which is not only costly but also pollutes the environment, contradicting the concept of green and environmentally friendly production. With the development of industrial automation technology, although some automated rust removal equipment has emerged, existing equipment has shortcomings in terms of the stability of part clamping and the collection and treatment of dust generated during the rust removal process, failing to meet the demands of efficient, environmentally friendly, and stable modern production. Utility Model Content

[0004] The main purpose of this utility model is to provide a rust removal device for the production of air compressor parts, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A rust removal device for air compressor parts production includes a main frame. Support feet are fixedly connected to the four corners of the lower end of the main frame. A clamping device is fixedly connected to the left end of the main frame. A dust collection device is snapped into the lower end of the main frame. First electric telescopic rods are embedded in the upper left and upper right parts of the main frame. The output ends of the two first electric telescopic rods are fixedly connected to a mounting frame. A rotary motor is fixedly connected to the upper right end of the mounting frame. A threaded rod is fixedly connected to the output end of the rotary motor through the mounting frame. A lasso is threaded onto the outer surface of the threaded rod. A limit plate is fixedly connected to the upper surface of the lasso. A grinding machine is fixedly connected to the lower surface of the lasso.

[0007] Preferably, the clamping device includes a second electric telescopic rod and a second mounting plate. The output end of the second electric telescopic rod is fixedly connected to the first mounting plate through the main frame. Slide plates are fixedly connected to the middle of the front end and the middle of the rear end of the first and second mounting plates. Clamping plates are fixedly connected to the upper part of the inner side of the first and second mounting plates. The upper ends of the two clamping plates are provided with clamping notches that pass through vertically. Racks are fixedly connected to the front part of the inner side of the first mounting plate and the rear part of the inner side of the second mounting plate. The two racks are meshed with a gear. The right end of the second electric telescopic rod is fixedly connected to the left end of the main frame.

[0008] Preferably, the inner wall of the mounting frame is provided with a limiting groove that matches the limiting plate, the limiting plate is disposed in the limiting groove, and the left end of the threaded rod is movably connected to the left inner wall of the mounting frame through a bearing.

[0009] Preferably, the front and rear inner walls of the main frame are provided with grooves that are adapted to the sliding plates, and the four sliding plates are respectively arranged in two grooves.

[0010] Preferably, the dust collection device includes a dust collection hopper, with L-shaped fixing plates fixed at the middle of the left and right ends of the dust collection hopper. Screws are inserted and connected to the outer sides of the two L-shaped fixing plates. A first filter screen, a second filter screen, and a third filter screen are fixedly connected to the inner wall of the dust collection hopper from top to bottom. A negative pressure fan is fixedly connected to the lower end of the dust collection hopper.

[0011] Preferably, the lower end of the main frame is provided with a threaded hole corresponding to the position of the L-shaped fixing plate.

[0012] Preferably, the two screws pass through the two L-shaped fixing plates and are threaded into the threaded holes at the lower end of the main frame.

[0013] Preferably, a square plate is fixedly connected to the upper part of the rear inner wall of the dust collection hopper, and the upper end of the square plate is movably connected to a gear through a rotating shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this utility model, the second electric telescopic rod and rack and pinion in the clamping device can stably and quickly clamp and fix the air compressor parts, which is more precise and efficient than manual operation. At the same time, the first electric telescopic rod, rotary motor, threaded rod and other components work together to enable the grinder to automatically grind and remove rust from the parts according to the set path, avoiding the problems of uneven and incomplete manual grinding, and greatly improving the efficiency and quality of rust removal.

[0016] 2. In this utility model, the dust collection device equipped with the apparatus generates suction through a negative pressure fan and, together with a multi-layer filter screen, can effectively collect the dust generated during the rust removal process, preventing dust pollution of the working environment. Compared with chemical rust removal, which requires the use of a large amount of polluting chemical agents, this apparatus adopts a physical grinding method, which reduces the use and disposal of chemical agents, conforms to the green and environmentally friendly production concept, and reduces the negative impact on the environment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a rust removal device for the production of air compressor parts according to this utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram showing the main frame and mounting frame of a rust removal device for air compressor parts production according to this utility model.

[0019] Figure 3 This is a schematic diagram of the connection and disassembly structure of the clamping device of the rust removal device for the production of air compressor parts according to this utility model;

[0020] Figure 4 This is a schematic diagram of the connection and disassembly structure of the dust collection device of a rust removal device for the production of air compressor parts according to this utility model.

[0021] In the diagram: 1. Main frame; 2. Support feet; 3. Clamping device; 4. Dust collection device; 5. First electric telescopic rod; 6. Mounting frame; 7. Rotary motor; 8. Threaded rod; 9. Lasso; 10. Limiting plate; 11. Grinding machine; 31. Second electric telescopic rod; 32. First mounting plate; 33. Second mounting plate; 34. Slide plate; 35. Clamping plate; 36. Clamping notch; 37. Rack; 38. Gear; 41. Dust collection hopper; 42. L-shaped fixing plate; 43. Screw; 44. First filter screen; 45. Second filter screen; 46. Third filter screen; 47. Negative pressure fan. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figure 1-4 This utility model provides a technical solution:

[0026] A rust removal device for air compressor parts production includes a main frame 1. Support feet 2 are fixedly connected to the four corners of the lower end of the main frame 1. A clamping device 3 is fixedly connected to the left end of the main frame 1. A dust collection device 4 is snapped into the lower end of the main frame 1. First electric telescopic rods 5 are embedded in the upper left and upper right parts of the main frame 1. The output ends of the two first electric telescopic rods 5 are fixedly connected to a mounting frame 6. A rotary motor 7 is fixedly connected to the upper right end of the mounting frame 6. A threaded rod 8 is fixedly connected to the output end of the rotary motor 7 through the mounting frame 6. A lasso 9 is threadedly connected to the outer surface of the threaded rod 8. A limit plate 10 is fixedly connected to the upper side of the outer surface of the lasso 9. A grinder 11 is fixedly connected to the lower side of the outer surface of the lasso 9.

[0027] In this embodiment, the clamping device 3 includes a second electric telescopic rod 31 and a second mounting plate 33. The output end of the second electric telescopic rod 31 is fixedly connected to the first mounting plate 32 through the main frame 1. Slide plates 34 are fixedly connected to the middle of the front end and the middle of the rear end of the first mounting plate 32 and the second mounting plate 33. Clamping plates 35 are fixedly connected to the upper part of the inner side of the first mounting plate 32 and the second mounting plate 33. The upper end of the two clamping plates 35 is provided with clamping notches 36 that pass through vertically. The front part of the inner side of the first mounting plate 32 and the second mounting plate 33 are connected to the second mounting plate 33. The inner rear side of the 33 is fixedly connected with racks 37, and the two racks 37 are meshed with gears 38. The right end of the second electric telescopic rod 31 is fixedly connected to the left end of the main frame 1. The inner wall of the mounting frame 6 is provided with a limiting groove that matches the limiting plate 10. The limiting plate 10 is set in the limiting groove. The left end of the threaded rod 8 is movably connected to the left inner wall of the mounting frame 6 through a bearing. The middle of the front and rear inner walls of the main frame 1 is provided with sliding grooves that match the sliding plate 34. The four sliding plates 34 are respectively set in two sliding grooves in pairs.

[0028] Through the above scheme: the second electric telescopic rod 31 pushes the first mounting plate 32 to move to the right, the slide plate 34 slides along the groove of the main frame 1 to provide guidance, the first mounting plate 32 drives the second mounting plate 33 to move synchronously in the opposite direction through the meshing of the rack 37 and the gear 38, so that the clamping notches 36 of the two clamping plates 35 clamp the parts together. This gear 38 rack 37 linkage structure ensures synchronous movement on both sides and improves clamping stability. The first electric telescopic rod 5 drives the mounting frame 6 to move up and down to adjust the grinding height. The rotary motor 7 drives the threaded rod 8 to rotate. The lasso 9 moves along the axial direction of the threaded rod 8 through the cooperation of the limiting plate 10 and the limiting groove, so that the grinder 11 feeds laterally. The cooperation between the slide plate 34 and the groove ensures the smooth movement of the entire clamping device 3, and finally realizes the automated rust removal of the parts surface.

[0029] In this embodiment, the dust collection device 4 includes a dust collection hopper 41. L-shaped fixing plates 42 are fixed to the middle of the left and right ends of the dust collection hopper 41. Screws 43 are inserted and connected to the outer surfaces of the two L-shaped fixing plates 42. A first filter screen 44, a second filter screen 45, and a third filter screen 46 are fixedly connected to the inner wall of the dust collection hopper 41 from top to bottom. A negative pressure fan 47 is fixedly connected to the lower end of the dust collection hopper 41. Threaded holes are opened at the lower end of the main frame 1 corresponding to the positions of the L-shaped fixing plates 42. Two screws 43 pass through the two L-shaped fixing plates 42 and are threadedly connected to the threaded holes at the lower end of the main frame 1. A square plate is fixedly connected to the upper part of the rear inner wall of the dust collection hopper 41, and the upper end of the square plate is movably connected to a gear 38 through a rotating shaft.

[0030] Through the above scheme: after the negative pressure fan 47 starts, a negative pressure is formed in the dust collection hopper 41, which draws the dust generated by rust removal into the hopper. The L-shaped fixing plate 42 is fixed to the main frame 1 by screws 43 to ensure the stability of the dust collection device 4. The dust passes through the first filter screen 44, the second filter screen 45 and the third filter screen 46 in sequence. Different mesh sizes achieve multi-stage interception. Larger particles are captured by the upper filter screen, and fine dust is collected by the lower filter screen. The purified air is discharged from the negative pressure fan 47. The dust collection hopper 41 is connected to the gear 38 shaft by a square plate, which provides auxiliary support when the clamping device 3 moves to ensure overall stability. This design not only achieves efficient dust removal, but also optimizes the spatial layout through mechanical linkage and improves the overall performance of the device.

[0031] It should be noted that this utility model is a rust removal device for the production of air compressor parts. During use, firstly, the air compressor part to be rusted is placed between the clamping notches 36 of the two clamping plates 35. Then, the second electric telescopic rod 31 is activated, its output end pushing the first mounting plate 32 to the right. The sliding plate 34 slides along the groove of the main frame 1, and through the meshing of the rack 37 and gear 38, the second mounting plate 33 moves synchronously in the opposite direction, achieving stable clamping of the part by the clamping plates 35 on both sides. Depending on the height of the part, the first electric telescopic rod 5 drives the mounting frame 6 to move up and down to a suitable position. The limiting plate 10 slides within the limiting groove, ensuring that the lasso 9 moves smoothly along the axial direction of the threaded rod 8. The rotary motor 7 drives the threaded rod 8 to rotate, and the lasso 9 drives the grinding machine. 11. Lateral feed to polish and remove rust from the surface of the parts. The cooperation between the slide plate 34 and the slide groove ensures the smooth movement of the entire clamping device 3, achieving multi-angle rust removal. The negative pressure fan 47 is started, forming a negative pressure in the dust collection hopper 41, which sucks in the dust generated during rust removal. The dust passes through the first filter screen 44, the second filter screen 45 and the third filter screen 46 for three-stage filtration. The purified air is discharged. The collected dust is cleaned regularly. After rust removal is completed, the second electric telescopic rod 31 is retracted, the parts are released, and the dust collection device 4 continues to run for a period of time to ensure that the residual dust is completely collected. The L-shaped fixing plate 42 is fixed to the main frame 1 by screws 43, which facilitates the disassembly and maintenance of the filter screen. The square plate and the shaft connection of the gear 38 provide auxiliary support to ensure overall stability.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rust removal device for air compressor parts production, comprising a main frame (1), characterized in that: Support feet (2) are fixedly connected to the four corners of the lower end of the main frame (1). A clamping device (3) is fixedly connected to the left end of the main frame (1). A dust collection device (4) is snapped into the lower end of the main frame (1). A first electric telescopic rod (5) is embedded in the upper left and upper right parts of the main frame (1). The output ends of the two first electric telescopic rods (5) are fixedly connected to the mounting frame (6). A rotary motor (7) is fixedly connected to the upper right part of the mounting frame (6). A threaded rod (8) is fixedly connected to the output end of the rotary motor (7) through the mounting frame (6). A lasso (9) is threadedly connected to the outer surface of the threaded rod (8). A limit plate (10) is fixedly connected to the upper side of the outer surface of the lasso (9). A grinder (11) is fixedly connected to the lower side of the outer surface of the lasso (9).

2. The rust removal device for air compressor parts production according to claim 1, characterized in that: The clamping device (3) includes a second electric telescopic rod (31) and a second mounting plate (33). The output end of the second electric telescopic rod (31) is fixedly connected to the first mounting plate (32) through the main frame (1). The front middle and rear middle of the first mounting plate (32) and the second mounting plate (33) are both fixedly connected to the sliding plate (34). The upper part of the inner side of the first mounting plate (32) and the second mounting plate (33) are both fixedly connected to the clamping plate (35). The upper ends of the two clamping plates (35) are both provided with clamping notches (36) that pass through vertically. The front part of the inner side of the first mounting plate (32) and the rear part of the inner side of the second mounting plate (33) are both fixedly connected to the rack (37). The two racks (37) are meshed together with a gear (38). The right end of the second electric telescopic rod (31) is fixedly connected to the left end of the main frame (1).

3. The rust removal device for air compressor parts production according to claim 1, characterized in that: The inner wall of the mounting frame (6) is provided with a limiting groove that is compatible with the limiting plate (10). The limiting plate (10) is set in the limiting groove. The left end of the threaded rod (8) is movably connected to the left inner wall of the mounting frame (6) through a bearing.

4. A rust removal device for air compressor parts production according to claim 1, characterized in that: The front and rear inner walls of the main frame (1) are provided with grooves that are adapted to the slide plates (34), and the four slide plates (34) are respectively set in two grooves.

5. A rust removal device for air compressor parts production according to claim 1, characterized in that: The dust collection device (4) includes a dust collection hopper (41). L-shaped fixing plates (42) are fixed at the middle of the left end and the middle of the right end of the dust collection hopper (41). Screws (43) are inserted and connected to the outer sides of the two L-shaped fixing plates (42). A first filter screen (44), a second filter screen (45) and a third filter screen (46) are fixedly connected to the inner wall of the dust collection hopper (41) from top to bottom. A negative pressure fan (47) is fixedly connected to the lower end of the dust collection hopper (41).

6. A rust removal device for air compressor parts production according to claim 1, characterized in that: The lower end of the main frame (1) is provided with a threaded hole corresponding to the position of the L-shaped fixing plate (42).

7. A rust removal device for air compressor parts production according to claim 5, characterized in that: The two screws (43) pass through the two L-shaped fixing plates (42) and are threaded into the threaded holes at the lower end of the main frame (1).

8. A rust removal device for air compressor parts production according to claim 5, characterized in that: A square plate is fixedly connected to the upper part of the rear inner wall of the dust collection hopper (41), and the upper end of the square plate is movably connected to the gear (38) through a rotating shaft.