Cold-rolled steel sheet machining device
By using nozzles to spray water mist to reduce dust and temperature in the cold-rolled steel plate processing equipment, and combining automatic water replenishment of moving parts and cleaning brushes to recover steel chips, the safety hazards of high temperature and steel chips during the grinding process are solved, and safety and resource utilization are improved.
Patent Information
- Application Number
- CN202422726606.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing cold-rolled steel plate processing equipment generates high temperatures and steel chips during the grinding process, affecting safety and worker health.
A cold-rolled steel plate processing device was designed, which uses a nozzle to spray water mist to reduce dust and temperature, and realizes automatic water replenishment through the cooperation of moving parts and limit blocks, and combines with a cleaning brush to recover steel chips.
It effectively reduces the high temperature and steel chip problems during the grinding process, and improves safety and the recycling rate of steel chips.
Smart Images

Figure CN223477260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel plate processing equipment, specifically a cold-rolled steel plate processing equipment. Background Technology
[0002] Cold-rolled steel sheet processing refers to various processing operations performed on cold-rolled steel sheets to meet specific needs and application requirements. Cold-rolled steel sheet is a type of steel produced by processing hot-rolled steel sheets at room temperature through a cold-rolling process. It has a high surface finish, precise dimensions, and certain mechanical properties.
[0003] Utility model patent CN218312438U discloses a novel cold-rolled steel sheet production and processing device, including a U-shaped processing table. Limiting slide rails are installed on both the front and rear sides of the inner top wall of the U-shaped processing table. A sliding seat is slidably connected to the limiting slide rails. A frame is installed on the lower surface of the sliding seat. Grinding rollers are rotatably connected to the bottom of the front and rear inner walls of the frame. A drive motor is installed at the bottom of the front of the frame. The above application, through the combined use of a placement table and a clamping plate, achieves clamping and limiting of the cold-rolled steel sheet placed on the support table, ensuring the stability of the cold-rolled steel sheet on the placement table and reducing the probability of the cold-rolled steel sheet shifting from its original position during grinding. However, during the grinding process, the grinding rollers rub against the steel sheet, generating high temperatures and producing a large amount of steel chips, which may affect the personal safety of the workers. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a cold-rolled steel sheet processing device, which solves the problems mentioned in the background art. To achieve the above objectives, this utility model provides the following technical solution: a cold-rolled steel plate processing device, comprising a worktable, a support arm fixedly mounted on the side of the worktable, a sliding rail fixedly mounted on the side of the support arm, a movable electric cylinder slidably connected inside the sliding rail, a mounting base fixedly mounted at the lower end of the movable electric cylinder, an electric grinding roller rotatably connected to the inner wall of the mounting base, a fixing frame fixedly mounted on the side of the mounting base, a pressure pipe fixedly mounted on the upper side of the fixing frame, a pressure pump provided on the side of the pressure pipe, a nozzle fixedly mounted on the side of the pressure pipe, a control rod fixedly mounted on the side of the movable electric cylinder, a limit block fixedly mounted on the lower side of the sliding rail, a control box fixedly mounted on the upper part of the control rod, a moving part slidably connected to the side of the control box near the limit block, a water tank fixedly mounted on the upper part of the inner wall of the control box, a sliding column fixedly mounted on the lower part of the inner wall of the control box, a sliding seat slidably connected to the sliding column, and a circular groove provided on the sliding seat, the circular groove communicating with the pressure pipe through a connecting pipe.
[0005] Preferably, the connecting pipe is made of rubber and is movably connected to the control box. The diameter of the water tank outlet is smaller than the circular groove on the sliding seat, and the water outlet contacts the upper surface of the sliding seat. The water tank is provided with an inlet at the top, so that water can flow out when the water tank outlet corresponds to the circular groove. When the water tank outlet contacts the upper side of the sliding seat, it will be blocked.
[0006] Preferably, the control box and the bottom side of the moving part are elastically connected by a spring, and a spring is wound around the outside of the sliding column, so that the moving part and the sliding column automatically reset under the action of the spring when there is no pressure.
[0007] Preferably, the moving part is in contact with the sliding seat but not connected, and the opposing surfaces of the moving part and the sliding seat are both inclined planes with the same inclination angle, so that when the moving part moves downward, it drives the sliding seat to move away from the moving part.
[0008] Preferably, a movable frame is slidably connected to the side of the mounting base near the support arm, a cleaning brush is fixedly installed on the bottom side of the movable frame, and a sliding sleeve is fixedly installed on the side of the movable frame near the control rod. The sliding sleeve is slidably connected to the control rod, and the cleaning brush is moved up and down by controlling the movable frame.
[0009] Preferably, the sliding sleeve is threaded with a fixing screw, the end of which contacts the control rod. The width of the cleaning brush is consistent with the width of the inner wall of the processing groove. When the fixing screw moves towards the control rod, it can generate a large frictional force, thereby limiting the position of the sliding sleeve.
[0010] This utility model provides a cold-rolled steel sheet processing device. It has the following beneficial effects:
[0011] (1) This utility model sprays water onto the steel plate below through the nozzle, which reduces the fine dust generated during the grinding process by water mist. At the same time, it can also cool the surface of the steel plate, avoid the high temperature generated by friction with the electric grinding roller during the grinding process, and enable the water tank to automatically replenish water to the nozzle with the cooperation of the limiting block and the moving part.
[0012] (2) This utility model allows the movable frame to move downward along the groove on the side of the mounting base by freely moving the sliding sleeve until the cleaning brush contacts the steel plate. The cleaning brush cleans the steel chips on the upper surface of the steel plate and sweeps them into the processing groove, so that the steel chips can be recycled. Attached Figure Description
[0013] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;
[0014] Figure 2 This is a schematic diagram of the control box and electric grinding roller of this utility model;
[0015] Figure 3This is a schematic diagram of the control box of this utility model;
[0016] Figure 4 This is a cross-sectional schematic diagram of the control box of this utility model;
[0017] Figure 5 This is a schematic diagram of the control lever of this utility model.
[0018] In the diagram: 1. Workbench; 2. Processing groove; 3. Support arm; 4. Sliding rail; 5. Limit block; 6. Moving electric cylinder; 7. Control lever; 8. Mounting base; 9. Electric grinding roller; 10. Fixing frame; 11. Pressurizing pipe; 12. Nozzle; 13. Pressurizing pump; 14. Control box; 15. Moving part; 16. Sliding seat; 17. Water tank; 18. Sliding column; 19. Fixing screw; 20. Sliding sleeve; 21. Moving frame; 22. Cleaning brush. Detailed Implementation
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Example 1
[0021] Please refer to Figure 1-. A cold-rolled steel sheet processing device includes a worktable, a support arm fixedly mounted on the side of the worktable, a sliding rail fixedly mounted on the side of the support arm, a movable electric cylinder slidably connected inside the sliding rail, a mounting base fixedly mounted at the lower end of the movable electric cylinder, an electric grinding roller rotatably connected to the inner wall of the mounting base, a fixing frame fixedly mounted on the side of the mounting base, a pressure pipe fixedly mounted on the upper side of the fixing frame, a pressure pump provided on the side of the pressure pipe, a nozzle fixedly mounted on the side of the pressure pipe, a control rod fixedly mounted on the side of the movable electric cylinder, a limit block fixedly mounted on the lower side of the sliding rail, a control box fixedly mounted on the upper part of the control rod, a connecting pipe with a rubber structure and movably connected to the control box, a water tank outlet diameter smaller than the circular groove on the sliding base, and the water outlet in contact with the upper surface of the sliding base, a water inlet at the top of the water tank, allowing water to flow when the water tank outlet corresponds to the circular groove, and being blocked when the water tank outlet contacts the upper side of the sliding base. A movable component is slidably connected to the side of the control box near the limit block. The movable component is in contact with the sliding seat but not connected. The opposing surfaces of the movable component and the sliding seat are both inclined planes with the same tilt angle, so that when the movable component moves downward, it drives the sliding seat to move away from the movable component. A water tank is fixedly installed on the upper part of the inner wall of the control box, and a sliding column is fixedly installed on the lower part of the inner wall of the control box. The sliding column is slidably connected to the sliding seat. The sliding seat has a circular groove, and the circular groove is connected to the pressure pipe through a connecting pipe. The control box and the bottom side of the movable component are elastically connected by a spring. A spring is wound on the outside of the sliding column, so that the movable component and the sliding column automatically reset under the action of the spring when there is no pressure. This utility uses a nozzle to spray water onto the steel plate below, which reduces the fine dust generated during the grinding process through water mist. At the same time, it can also cool the surface of the steel plate and avoid high temperature generated by friction with the electric grinding roller during the grinding process. With the cooperation of the limit block and the movable component, the water tank can automatically replenish water to the nozzle.
[0022] In use, place the steel plate to be ground on the upper side of the processing groove, activate the moving electric cylinder to move it along the sliding rail, thereby moving the fixed frame and the electric grinding roller. Simultaneously, the moving electric cylinder moves the fixed frame downwards until the electric grinding roller contacts the steel plate. After the moving electric cylinder has moved a certain distance, the moving part contacts the inclined surface of the limit block, and guided by the inclined surface, the moving part moves downwards within the control box. This causes the inclined surface of the sliding seat to move away from the moving part under the push of the moving part. Because of the constraint of the sliding column, the displacement path of the sliding seat is fixed. When the sliding seat moves a certain distance, the end of the connecting pipe aligns with the water tank outlet. At this point, the water tank outlet is no longer restricted, and water... The water flows from the tank into the connecting pipe and then into the pressurizing pipe. Because the pressurizing pump pressurizes the pressurizing pipe periodically, the water pressure increases after entering the pressurizing pipe. It is then sprayed onto the steel plate below through the nozzle, suppressing the fine dust generated during the grinding process with water mist. At the same time, it also cools the surface of the steel plate, preventing high temperatures from being generated by friction with the electric grinding roller during the grinding process. After the moving electric cylinder moves a certain distance again, the limit block no longer contacts the moving part. Under the action of the spring, the moving part resets and moves upward, causing the sliding seat to move closer to the moving part under the action of the spring. At this time, the sliding seat blocks the outlet of the water tank, so that the water in the tank is no longer delivered downward, and the nozzle stops spraying.
[0023] Example 2
[0024] Please refer to the figure. Based on Embodiment 1, a movable frame is slidably connected to the side of the mounting base near the support arm. A cleaning brush is fixedly installed on the bottom side of the movable frame. A sliding sleeve is fixedly installed on the side of the movable frame near the control rod. The sliding sleeve is slidably connected to the control rod. The cleaning brush is moved up and down by controlling the movable frame. A fixing screw is threaded onto the sliding sleeve. The end of the fixing screw contacts the control rod. The width of the cleaning brush is consistent with the width of the inner wall of the processing groove. When the fixing screw moves towards the control rod, it can generate a large friction force, thereby restricting the position of the sliding sleeve. In this invention, by freely moving the sliding sleeve, the movable frame moves downward along the groove on the side of the mounting base until the cleaning brush contacts the steel plate. The cleaning brush cleans the steel chips on the upper surface of the steel plate and sweeps them into the processing groove, so that the steel chips can be recycled.
[0025] In use, based on Example 1, during the grinding process, a lot of steel chips are generated on the surface of the steel. At this time, the moving electric cylinder moves from the leftmost end to the rightmost end of the sliding rail, and the electric grinding roller stops running. At this time, the fixing screw is loosened so that the fixing screw is no longer in contact with the control rod, and the sliding sleeve can be moved freely so that the moving frame moves downward along the groove on the side of the mounting seat until the cleaning brush contacts the steel plate. The moving electric cylinder is then moved from the rightmost end to the leftmost end of the sliding rail, driving the moving frame and the cleaning brush to move synchronously. The cleaning brush cleans the steel chips on the upper surface of the steel plate and sweeps them into the processing groove so that the steel chips can be recycled.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cold-rolled steel sheet processing device, comprising a worktable (1), characterized in that: A support arm (3) is fixedly installed on the side of the workbench (1). A sliding rail (4) is fixedly installed on the side of the support arm (3). A moving electric cylinder (6) is slidably connected inside the sliding rail (4). A mounting base (8) is fixedly installed at the lower end of the moving electric cylinder (6). An electric grinding roller (9) is rotatably connected to the inner wall of the mounting base (8). A fixing frame (10) is fixedly installed on the side of the mounting base (8). A pressure pipe (11) is fixedly installed on the upper side of the fixing frame (10). A pressure pump (13) is provided on the side of the pressure pipe (11). A nozzle (12) is fixedly installed on the side of the pressure pipe (11). A control rod (7) is fixedly installed on the side of the movable electric cylinder (6). A limit block (5) is fixedly installed on the lower side of the sliding rail (4). A control box (14) is fixedly installed on the upper part of the control rod (7). A moving part (15) is slidably connected to the side of the control box (14) near the limit block (5). A water tank (17) is fixedly installed on the upper part of the inner wall of the control box (14). A sliding column (18) is fixedly installed on the lower part of the inner wall of the control box (14). A sliding seat (16) is slidably connected to the sliding column (18). A circular groove is opened on the sliding seat (16) and the circular groove is connected to the pressure pipe (11) through a connecting pipe.
2. The cold-rolled steel sheet processing apparatus according to claim 1, characterized in that: The connecting pipe is made of rubber and is movably connected to the control box (14). The diameter of the outlet of the water tank (17) is smaller than the circular groove on the sliding seat (16), and the outlet is in contact with the upper surface of the sliding seat (16). The water tank (17) is provided with an inlet on the top.
3. The cold-rolled steel sheet processing apparatus according to claim 2, characterized in that: The control box (14) and the bottom side of the moving part (15) are elastically connected by a spring, and a spring is wound around the outside of the sliding column (18).
4. The cold-rolled steel sheet processing apparatus according to claim 3, characterized in that: The movable part (15) is in contact with the sliding seat (16) but not connected. The opposing surfaces of the movable part (15) and the sliding seat (16) are both inclined planes with the same inclination angle.
5. The cold-rolled steel sheet processing apparatus according to claim 4, characterized in that: The mounting base (8) is slidably connected to a movable frame (21) on the side near the support arm (3). A cleaning brush (22) is fixedly installed on the bottom side of the movable frame (21). A sliding sleeve (20) is fixedly installed on the side of the movable frame (21) near the control rod (7). The sliding sleeve (20) is slidably connected to the control rod (7).
6. The cold-rolled steel sheet processing apparatus according to claim 5, characterized in that: The sliding sleeve (20) is threaded with a fixing screw (19), the end of which contacts the control rod (7), and the width of the cleaning brush (22) is consistent with the width of the inner wall of the processing groove (2).
Citation Information
Patent Citations
Novel cold-roll steel sheet producing and processing device
CN218312438U