Derusting machine with propelling structure
By designing a rust removal machine with a propulsion structure, using automatic propulsion and limiting components to adapt to metal parts of different diameters, the existing rust removal machines have been solved, and efficient and automatic rust removal processing has been achieved.
Patent Information
- Application Number
- CN202421800617.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing rust removal machines require manual manual flip propulsion to remove rust, which is inefficient and has a high pollution to the human body and the environment. It is impossible to quickly adjust the diameter of the grinding block to accommodate metal parts of different diameters.
A rust removal machine with a propulsion structure is designed, using auxiliary pulleys, motors, moving pulleys, hollow gear frames, grinding blocks and gears to realize automatic propulsion and grinding of metal parts, and adapt to metal parts of different diameters through limiting components and connecting rod structures.
It realizes automatic grinding and rust removal, saves labor costs, improves processing efficiency, and expands the adaptation range for metal parts of different diameters.
Smart Images

Figure CN222831493U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rust removers, in particular to a rust remover with a propulsion structure. Background Art
[0002] With the development of the times, metal has become an indispensable thing for human beings, and various types of rust removal machines are indispensable mechanical tools for metal parts. They are widely used in metal surface treatment and rust removal work, and have become a necessary operating step in refurbishing and repairing metal parts.
[0003] Most existing rust removal machines use manual sandblasting to remove rust. A handheld sandblasting gun sprays quartz sand at high speed to hit the metal surface, thereby achieving the effect of removing rust stains. Some rust removal machines also use grinding discs to contact high-speed rotating metal parts to remove rust from the metal surface.
[0004] On the one hand, the existing rust removal methods of sandblasting or grinding require manual flipping and pushing for rust removal, and the rust removal is gradually moved by manually holding the rust removal equipment to aim at the metal parts. The rust removal operation is slow, the processing efficiency is low, and the pollution to the human body and the environment is large. On the other hand, the existing rust removal machine adopts the method of high-speed rotating metal parts grinding, and the surface of the metal parts is ground by using grinding blocks with different inner diameters. The use of grinding blocks with different inner diameters requires disassembly and assembly of multiple sets of bolts for replacement, and it is impossible to manually quickly adjust to change the diameter range. Therefore, a rust removal machine with a propulsion structure is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a rust remover with a propulsion structure, aiming to improve the problem of the prior art that manual flipping and propulsion are required for rust removal.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rust remover with a propulsion structure, comprising a machine body, a slide groove is provided at the bottom end of the right side of the machine body, an auxiliary slider is slidably connected to the inner wall of the slide groove, two groups of auxiliary sliders are arranged, one group of auxiliary sliders has a top vertical rod rotatably connected to an auxiliary pulley, the other group of auxiliary sliders has an end fixedly connected to a motor 1, the output shaft of the motor 1 is fixedly connected to a movable pulley, the outer walls of the two groups of auxiliary sliders are fixedly connected to auxiliary plates, a limiting hole is provided at the bottom end of the right side of the machine body, a limiting component is clamped on the inner wall of the limiting hole, and a feeding port is provided in the middle of the right side of the machine body.
[0007] As a further description of the above technical solution:
[0008] A fixing plate is fixedly connected to the bottom of the inner wall of the body, a sliding rod is fixedly connected to the top inner side of the fixing plate, a hollow gear frame is slidably connected to the outer wall of the sliding rod, a circular groove is provided on the outer surface of the hollow gear frame, an electric push rod is fixedly connected to the inner wall of the hollow gear frame, a motor 2 is fixedly connected to the side wall of the output end of the electric push rod, a grinding block is fixedly connected to the output shaft of the motor 2, a motor 3 is fixedly connected to the inner wall of the body, and a gear is fixedly connected to the output shaft of the motor 3.
[0009] As a further description of the above technical solution:
[0010] The limiting assembly includes a connecting rod 1, the top end of which is hinged to the outer end of the right auxiliary sliding block, the bottom end of which is hinged to a connecting rod 2, and the outer wall of the bottom end of the connecting rod 2 is elastically connected to the limiting rod through a limiting spring.
[0011] As a further description of the above technical solution:
[0012] The inner outer wall of the auxiliary plate is slidably connected to the inner wall of the machine body.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the slide bar is slidably connected to the inner wall of the ring groove, and the outer wall of the hollow gear frame is slidably connected to the inner outer wall of the fixing plate.
[0015] As a further description of the above technical solution:
[0016] The gear is meshed with the rack of the hollow gear frame.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the first connecting rod is slidably connected to the outer wall of the machine body, the outer wall of the second connecting rod is slidably connected to the outer wall of the machine body, and the top end of the second connecting rod is hinged to the outer end of the left auxiliary sliding block.
[0019] As a further description of the above technical solution:
[0020] One end of the limit spring is fixedly connected to the outer wall of the bottom end of the connecting rod 2, and the other end of the limit spring is fixedly connected to the lower surface of the ring eaves of the limit rod. The outer wall of the limit rod passes through and is slidably connected to the inner wall of the connecting rod 1, and the outer wall of the limit rod passes through and is slidably connected to the inner wall of the connecting rod 2. The end of the outer wall of the limit rod is clamped on the inner wall of the limit hole.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, by arranging an auxiliary pulley, a motor 1, a movable pulley, a hollow gear frame, a motor 2, a grinding block, a motor 3, and a gear, when grinding and rust removal of metal parts, the motor 1 is turned on to rotate the movable pulley to drive the metal parts to move forward into the hollow gear frame for grinding, thereby realizing automatic grinding and rust removal, saving labor costs, and improving processing efficiency.
[0023] 2. In the utility model, by arranging an auxiliary slider, a limit hole, an auxiliary plate, a connecting rod 1, a connecting rod 2, a limit spring and a limit rod, when processing and removing rust from metal parts of different diameters, the limit is released by manually pulling the limit rod, and then the connecting rod 1 and the connecting rod 2 are lifted up to drive the expansion movement, and the movable pulley and the auxiliary pulley are driven to extend laterally through the connecting rod 1 and the connecting rod 2, so as to adapt to metal parts of different diameters, improve the clamping adaptation range of processing and removing rust, and improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is an overall three-dimensional schematic diagram of a rust remover with a propulsion structure proposed by the utility model;
[0025] Figure 2 This is a three-dimensional schematic diagram of the interior of a rust remover with a propulsion structure proposed by the utility model;
[0026] Figure 3 This is a disassembled three-dimensional schematic diagram of a limit assembly of a rust remover with a propulsion structure proposed by the utility model;
[0027] Figure 4 The utility model is a three-dimensional schematic diagram of a hollow gear frame of a rust remover with a propulsion structure.
[0028] Legend:
[0029] 1. Machine body; 2. Slide groove; 3. Auxiliary slider; 4. Auxiliary pulley; 5. Motor 1; 6. Movable pulley; 7. Auxiliary plate; 8. Limit hole; 9. Feed inlet; 10. Fixed plate; 11. Slide rod; 12. Hollow gear frame; 13. Electric push rod; 14. Motor 2; 15. Grinding block; 16. Motor 3; 17. Gear; 18. Ring groove; 19. Connecting rod 1; 20. Connecting rod 2; 21. Limit spring; 22. Limit rod. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a rust remover with a propulsion structure, including a body 1, a slide groove 2 is opened at the bottom right end of the body 1, and an auxiliary slider 3 is slidably connected to the inner wall of the slide groove 2. The auxiliary slider 3 is set in a square shape to assist the auxiliary pulley 4 to maintain lateral movement to prevent the auxiliary pulley 4 from driving the auxiliary slider 3 to rotate due to friction. The auxiliary slider 3 is provided with two groups, one group of auxiliary sliders 3 has a top vertical rod rotatably connected to the auxiliary pulley 4, and the other group of auxiliary sliders 3 is fixedly connected to a motor 5 at the end, and the output shaft of the motor 5 is fixed A movable pulley 6 is fixedly connected thereto, and an auxiliary plate 7 is fixedly connected to the outer walls of the two groups of auxiliary sliders 3. The auxiliary plate 7 is arranged to vertically fit the inner wall of the machine body 1 to provide a certain supporting force for the auxiliary slider 3. A limiting hole 8 is provided at the bottom right end of the machine body 1. There are eight groups of limiting holes 8 here, and the number can be changed according to actual needs. The limiting holes 8 are used to clamp the limiting components to change the distance between the auxiliary pulley 4 and the movable pulley 6. The limiting components are clamped on the inner walls of the limiting holes 8. A feeding port 9 is provided in the middle part of the right side of the machine body 1, and the inner outer wall of the auxiliary plate 7 is slidably connected to the inner wall of the machine body 1.
[0032] Reference Figure 2-Figure 4 From, the bottom of the inner wall of the body 1 is fixedly connected with a fixing plate 10, and the inner top of the fixing plate 10 is fixedly connected with a sliding rod 11. The fixing plate 10 and the sliding rod 11 are provided with four groups, which are respectively located at the lower ends and the left ends of both sides of the hollow gear frame 12, and are used to assist the rotation of the hollow gear frame 12. The outer wall of the sliding rod 11 is slidably connected with the hollow gear frame 12. The outer surface of the hollow gear frame 12 is provided with a ring groove 18. The inner wall of the hollow gear frame 12 is fixedly connected with an electric push rod 13. The electric push rod 13 is a prior art and will not be described in detail. It is used to telescopically drive the grinding block 15 to grind metal parts of different diameters. The electric push rod 1 The output end side wall is fixedly connected with a motor 2 14, and the output shaft of the motor 2 14 is fixedly connected with a grinding block 15, which is used for grinding metal parts in a small range and at a high rotation speed, and then the grinding block 15 is driven to grind around the metal parts through the rotation of the gear 17 and the hollow gear frame 12 to achieve a full coverage grinding effect, the outer wall of the slide bar 11 is slidably connected to the inner wall of the ring groove 18, and the outer wall of the hollow gear frame 12 is slidably connected to the inner outer wall of the fixed plate 10, the inner wall of the body 1 is fixedly connected with a motor 3 16, and the output shaft of the motor 3 16 is fixedly connected with a gear 17, and the gear 17 is meshed with the rack of the hollow gear frame 12.
[0033] Reference Figure 1-Figure 3The limit assembly includes a connecting rod 19, the top of which is hinged to the outer end of the right auxiliary slider 3, and the bottom of the connecting rod 19 is hinged to a connecting rod 20. The connecting rod 19 and the bottom of the connecting rod 20 move upward to perform an expansion movement, driving the auxiliary slider 3 to move horizontally, thereby changing the distance between the movable pulley 6 and the auxiliary pulley 4 to achieve the effect of adapting to different diameters of metal parts. The outer wall of the bottom end of the connecting rod 20 is elastically connected to the limiting rod 22 through a limiting spring 21. The limiting rod 22 is set to act as a hinge rod. The distance between the movable pulley 6 and the auxiliary pulley 4 is changed by clamping the limiting holes 8 of different heights through the limiting rod 22. The outer wall of the connecting rod 19 is slidably connected to the outer wall of the body 1, and the connecting rod The outer wall of the second connecting rod 20 is slidably connected to the outer wall of the body 1, the top of the second connecting rod 20 is hinged to the outer end of the left auxiliary slider 3, one end of the limit spring 21 is fixedly connected to the outer wall of the bottom end of the second connecting rod 20, and the other end of the limit spring 21 is fixedly connected to the lower surface of the ring eaves of the limit rod 22. Through the opposite extrusion force between the limit spring 21 and the second connecting rod 20, the limit rod 22 is always clamped on the inner wall of the limit hole 8 without being affected by external force. The outer wall of the limit rod 22 passes through and is slidably connected to the inner wall of the connecting rod 19, the outer wall of the limit rod 22 passes through and is slidably connected to the inner wall of the second connecting rod 20, and the end of the outer wall of the limit rod 22 is clamped on the inner wall of the limit hole 8.
[0034] Working principle: When removing rust from metal parts, start motor 1 5 to rotate the movable pulley 6, then place the metal parts into the machine body 1 through the feed port 9, and drive the metal parts into the grinding area by contacting the movable pulley 6 through the metal parts, then start motor 2 14 and motor 3 16, and drive the outer surface of the hollow gear frame 12 to rotate along the four sets of slide rods 11 by rotating the gear 17 through motor 3 16, and then drive the grinding block 15 to rotate and grind the surface of the metal parts through motor 2 14, and at the same time, drive the metal parts to slowly advance by slowly rotating the movable pulley 6 through motor 1 5, so as to realize automatic advancement, grinding and rust removal, save the time and labor cost of manual hand-held grinding and rust removal, and improve the processing and rust removal efficiency.
[0035] When processing metal parts with different diameters, the limit is released by manually pulling the limit rod 22 out of the limit hole 8, and then the limit rod 22 is lifted up or lowered to drive the connecting rod 19 and the connecting rod 20 to expand or retract, and the two groups of auxiliary sliders 3 are driven to expand or retract laterally along the slide groove 2 through the connecting rod 19 and the connecting rod 20, and the movable pulley 6 and the auxiliary pulley 4 are driven to clamp the metal parts through the two groups of auxiliary sliders 3, and then the limit rod 22 is rebounded to the corresponding limit hole 8 through the limit spring 21 to clamp, so as to adapt to metal parts with different diameters, improve the clamping adaptation range of rust removal processing, and improve processing efficiency.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rust remover with a propulsion structure, comprising a body (1), characterized in that: A slide groove (2) is provided at the bottom right end of the machine body (1), and an auxiliary slider (3) is slidably connected to the inner wall of the slide groove (2). The auxiliary slider (3) is provided with two groups. The top vertical rod of one group of the auxiliary sliders (3) is rotatably connected to an auxiliary pulley (4), and the end of the other group of the auxiliary sliders (3) is fixedly connected to a motor 1 (5), and the output shaft of the motor 1 (5) is fixedly connected to a movable pulley (6). The outer walls of the two groups of auxiliary sliders (3) are fixedly connected to auxiliary plates (7). A limit hole (8) is provided at the bottom right end of the machine body (1), and a limit component is clamped on the inner wall of the limit hole (8). A feed port (9) is provided in the middle of the right side of the machine body (1).
2. The rust remover with a propulsion structure according to claim 1, characterized in that: The bottom of the inner wall of the machine body (1) is fixedly connected to a fixing plate (10), the inner top of the fixing plate (10) is fixedly connected to a sliding rod (11), the outer wall of the sliding rod (11) is slidably connected to a hollow gear frame (12), the outer surface of the hollow gear frame (12) is provided with a ring groove (18), the inner wall of the hollow gear frame (12) is fixedly connected to an electric push rod (13), the output end side wall of the electric push rod (13) is fixedly connected to a second motor (14), the output shaft of the second motor (14) is fixedly connected to a grinding block (15), the inner wall of the machine body (1) is fixedly connected to a third motor (16), and the output shaft of the third motor (16) is fixedly connected to a gear (17).
3. The rust remover with a propulsion structure according to claim 1, characterized in that: The limiting assembly comprises a connecting rod 1 (19), the top end of the connecting rod 1 (19) is hinged to the outer end of the right auxiliary slider (3), the bottom end of the connecting rod 1 (19) is hinged to a connecting rod 2 (20), and the outer wall of the bottom end of the connecting rod 2 (20) is elastically connected to the limiting rod (22) via a limiting spring (21).
4. The rust remover with a propulsion structure according to claim 1, characterized in that: The inner outer wall of the auxiliary plate (7) is slidably connected to the inner wall of the machine body (1).
5. The rust remover with a propulsion structure according to claim 2, characterized in that: The outer wall of the slide rod (11) is slidably connected to the inner wall of the ring groove (18), and the outer wall of the hollow gear frame (12) is slidably connected to the inner outer wall of the fixed plate (10).
6. The rust remover with a propulsion structure according to claim 2, characterized in that: The gear (17) is meshed with the rack of the hollow gear frame (12).
7. The rust remover with a propulsion structure according to claim 3, characterized in that: The outer wall of the connecting rod 1 (19) is slidably connected to the outer wall of the machine body (1), the outer wall of the connecting rod 2 (20) is slidably connected to the outer wall of the machine body (1), and the top end of the connecting rod 2 (20) is hinged to the outer end of the left auxiliary sliding block (3).
8. The rust remover with a propulsion structure according to claim 3, characterized in that: One end of the limit spring (21) is fixedly connected to the outer wall of the bottom end of the second connecting rod (20), and the other end of the limit spring (21) is fixedly connected to the lower surface of the ring eaves of the limit rod (22). The outer wall of the limit rod (22) passes through and is slidably connected to the inner wall of the first connecting rod (19). The outer wall of the limit rod (22) passes through and is slidably connected to the inner wall of the second connecting rod (20), and the end of the outer wall of the limit rod (22) is clamped on the inner wall of the limit hole (8).