Martensitic stainless steel rolled composite steel plate leveling equipment
By adjusting the spacing of the rolling rollers using a threaded rod and a driver, and by applying anti-corrosion agent using a cleaning plate and sensors, the problem of material loss caused by variations in the thickness of martensitic stainless steel has been solved, thus improving the practicality and applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI SHUOYANG STAINLESS STEEL
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing leveling equipment for rolled composite steel plates of martensitic stainless steel cannot be adjusted according to the thickness of martensitic stainless steel, which requires the replacement of the equipment when the thickness changes, resulting in material loss and poor practicality.
The spacing between the rolling rollers is adjusted by using a threaded rod and driver structure, and the application of anti-corrosion and anti-wear agents is achieved by combining a cleaning plate and a sensor, which can adapt to the thickness variation of martensitic stainless steel.
It enables flexible adjustment based on the thickness of martensitic stainless steel, improves the flatness and material utilization, reduces post-processing steps, and enhances the applicability of the equipment.
Smart Images

Figure CN224181676U_ABST
Abstract
Description
A leveling device for martensitic stainless steel rolled composite steel plates Technical Field
[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a leveling device for martensitic stainless steel rolled composite steel plates. Background Technology
[0002] Traditional explosive or mechanical lamination processes suffer from problems such as weak interfacial bonding, high residual stress, and uneven transition layer microstructure, leading to cracks, delamination, or warping in the finished product, failing to meet the requirements of high-end applications. Leveling equipment, through refined rolling and stress control, has become a key element in improving the quality of composite plates. The difference in mechanical properties between martensitic stainless steel and the carbon steel base layer easily causes uneven deformation during rolling, which traditional leveling equipment struggles to adapt to.
[0003] Most existing leveling equipment for martensitic stainless steel rolled composite steel plates cannot be adjusted according to the thickness of the martensitic stainless steel. This means that when the thickness of the martensitic stainless steel changes, it is necessary to replace the equipment with one of the appropriate size for leveling, resulting in unnecessary material waste and poor practicality. Summary of the Invention
[0004] The purpose of this invention is to solve the problem that most existing leveling equipment for martensitic stainless steel rolled composite steel plates cannot be adjusted according to the thickness of the martensitic stainless steel. This results in the need to replace the equipment with one of the appropriate size when the thickness of the martensitic stainless steel changes, causing unnecessary material waste and poor practicality. Therefore, this invention proposes a leveling equipment for martensitic stainless steel rolled composite steel plates.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a leveling device for martensitic stainless steel rolled composite steel plates, comprising a shell, a motor fixedly connected to the outer wall of the shell, a threaded rod fixedly connected to the drive end of the motor, the outer wall of the threaded rod rotatably connected to the inner wall of the shell, two sliders symmetrically threaded to the outer wall of the threaded rod, the outer walls of the sliders slidably connected to the inner wall of the shell, a driver fixedly connected to the inner wall of the slider, a drive rod fixedly connected to the drive end of the driver, the outer wall of the drive rod rotatably connected to the inner wall of the slider, a rolling roller fixedly connected to the outer wall of the drive rod, the outer wall of the rolling roller slidably connected to the inner wall of the shell, and threads in opposite directions symmetrically arranged on the outer wall of the threaded rod.
[0006] Preferably, a retainer is fixedly connected to the outer wall of the top of the outer shell, a cleaning plate is fixedly connected to the outer wall of the retainer, and a liquid storage tank is formed on the inner wall of the cleaning plate.
[0007] Preferably, a tube cap is installed on the outer wall of the top of the cleaning plate at the position corresponding to the liquid storage tank, a cleaning brush is fixedly connected to the outer wall of the bottom of the cleaning plate, and a liquid guide tube is provided on the outer wall of the bottom of the liquid storage tank.
[0008] Preferably, the bottom outer wall of the liquid guide tube is fixedly connected to the outer wall of the cleaning brush, a valve is threadedly connected to the inner wall of the cleaning plate at the position corresponding to the liquid guide tube, and a sensor is installed on the outer wall of the cleaning plate at the position corresponding to the valve.
[0009] Preferably, a liquid storage tank is provided on the inner wall of the cleaning plate, a pipe cap is installed on the outer wall of the top of the cleaning plate at the position corresponding to the liquid storage tank, and a liquid guide pipe is provided on the inner wall of the cleaning plate at the position corresponding to the liquid storage tank.
[0010] Preferably, the bottom outer wall of the liquid guide tube 2 is fixedly connected to the outer wall of the cleaning brush, the inner wall of the cleaning plate is threaded with a valve 2 at the position corresponding to the liquid guide tube 2, and the outer wall of the cleaning plate is installed with a sensor 2 at the position corresponding to the valve 2.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, a structure such as a threaded rod and a driver is adopted, which can adjust the distance between the two rolling rollers according to the thickness of the martensitic stainless steel, thereby achieving a better flattening effect on the martensitic stainless steel and making the device more practical.
[0013] 2. In this utility model, the structure of cleaning plate and sensor can be used to apply anti-corrosion agent and wear-resistant agent to martensitic stainless steel while it is being leveled, thereby enhancing the performance of martensitic stainless steel and reducing the subsequent processing steps, making the device more versatile. Attached Figure Description
[0014] Figure 1 is a three-dimensional structural schematic diagram of a martensitic stainless steel rolling composite steel plate leveling device proposed in this utility model.
[0015] Figure 2 is a schematic diagram of the transmission structure of a leveling device for martensitic stainless steel rolled composite steel plate proposed in this utility model.
[0016] Figure 3 is a schematic diagram of the drive structure of a leveling device for martensitic stainless steel rolled composite steel plate proposed in this utility model.
[0017] Figure 4 is a schematic diagram of the coating structure of a leveling device for martensitic stainless steel rolled composite steel plates proposed in this utility model.
[0018] Legend: 1. Housing; 2. Motor; 3. Threaded rod; 4. Slider; 5. Driver; 6. Drive rod; 7. Roller; 8. Fixer; 9. Cleaning plate; 901. Liquid storage tank one; 902. Pipe cap one; 903. Liquid guide tube one; 904. Sensor one; 905. Valve one; 906. Liquid storage tank two; 907. Liquid guide tube two; 908. Pipe cap two; 909. Sensor two; 10. Valve two; 11. Cleaning brush. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1: As shown in Figures 1-4, this utility model provides a technical solution: a leveling device for martensitic stainless steel rolled composite steel plates, including a shell 1, a motor 2 fixedly connected to the outer wall of the shell 1, a threaded rod 3 fixedly connected to the drive end of the motor 2, the outer wall of the threaded rod 3 being rotatably connected to the inner wall of the shell 1, two sliders 4 being symmetrically threaded to the outer wall of the threaded rod 3, the outer walls of the sliders 4 being slidably connected to the inner wall of the shell 1, a driver 5 fixedly connected to the inner wall of the sliders 4, a drive rod 6 fixedly connected to the drive end of the driver 5, the outer wall of the drive rod 6 being rotatably connected to the inner wall of the sliders 4, a rolling roller 7 fixedly connected to the outer wall of the drive rod 6, the outer wall of the rolling roller 7 being slidably connected to the inner wall of the shell 1, and the outer wall of the threaded rod 3 being symmetrically provided with threads in opposite directions.
[0022] In this embodiment, the thickness of the martensitic stainless steel is first analyzed. Then, the driving ends of 2 are driven to rotate, thereby causing 3 to rotate on the inner wall of 1. The rotation of 3 causes two 4 to move in opposite directions along the outer wall of 3 on the inner wall of 1. The movement of 4 causes 6 to move, and the movement of 6 causes 7 to slide on the inner wall of 1. When the two 7 move to the appropriate position, the driving ends of 5 are started to rotate, thereby causing 6 to rotate on the inner wall of 4. The rotation of 6 causes 7 to rotate on the inner wall of 1 and perform flattening work on the martensitic stainless steel. This part mainly introduces the working principle of the transmission structure. By using a threaded rod and a driver, the distance between the two rolling rollers can be adjusted according to the thickness of the martensitic stainless steel, thereby achieving a better flattening effect on the martensitic stainless steel and making the device more practical.
[0023] Example 2: As shown in Figures 1-4, a retainer 8 is fixedly connected to the top outer wall of the outer casing 1, and a cleaning plate 9 is fixedly connected to the outer wall of the retainer 8. A liquid storage tank 901 is provided on the inner wall of the cleaning plate 9. A pipe cap 902 is installed on the top outer wall of the cleaning plate 9 at the position corresponding to the liquid storage tank 901. A cleaning brush 11 is fixedly connected to the bottom outer wall of the cleaning plate 9. A liquid guide tube 903 is provided on the bottom outer wall of the liquid storage tank 901. The bottom outer wall of the liquid guide tube 903 is fixedly connected to the outer wall of the cleaning brush 11. A valve 9 is threadedly connected to the inner wall of the cleaning plate 9 at the position corresponding to the liquid guide tube 903. 05. A sensor 904 is installed on the outer wall of the cleaning plate 9 at the position corresponding to valve 905. A liquid storage tank 906 is opened on the inner wall of the cleaning plate 9. A pipe cap 908 is installed on the top outer wall of the cleaning plate 9 at the position corresponding to the liquid storage tank 906. A liquid guide tube 907 is opened on the inner wall of the cleaning plate 9 at the position corresponding to the liquid storage tank 906. The bottom outer wall of the liquid guide tube 907 is fixedly connected to the outer wall of the cleaning brush 11. A valve 10 is threadedly connected to the inner wall of the cleaning plate 9 at the position corresponding to the liquid guide tube 907. A sensor 909 is installed on the outer wall of the cleaning plate 9 at the position corresponding to valve 10.
[0024] In this embodiment, 902 is first opened, and wear-resistant agent is added to 901. Then, 908 is opened, and corrosion-resistant agent is added to 906. Then, 904 is started, and 905 is adjusted to move away from the surface of 903. Next, the wear-resistant agent enters 11 through 903. Then, the device is started to apply wear-resistant agent to the martensitic stainless steel. Then, 904 is driven to adjust 905 to re-adhere to the surface of 903. Next, 909 is started, and 10 is adjusted to move away from the surface of 907. Then, corrosion-resistant agent enters 11 through 907. Then, the device is started to apply corrosion-resistant agent to the martensitic stainless steel. Then, 909 is driven to adjust 10 to re-adhere to the surface of 907. This part mainly introduces the working principle of the coating structure. By using a cleaning plate and sensor, etc., corrosion-resistant agent and wear-resistant agent can be applied to the martensitic stainless steel while it is being leveled, thereby enhancing the performance of the martensitic stainless steel and reducing the subsequent processing steps for the martensitic stainless steel, making the device more versatile.
[0025] The working principle of this embodiment is as follows: First, the thickness of the martensitic stainless steel is analyzed. Then, the driving end of 2 is driven to rotate, thereby causing 3 to rotate on the inner wall of 1. The rotation of 3 causes two 4s to move in opposite directions along the outer wall of 3 on the inner wall of 1. The movement of 4 causes 6 to move, and the movement of 6 causes 7 to slide on the inner wall of 1. When the two 7s move to the appropriate position, the driving end of 5 is activated to rotate, thereby causing 6 to rotate on the inner wall of 4. The rotation of 6 causes 7 to rotate on the inner wall of 1, and the martensitic stainless steel is leveled. When the martensitic stainless steel needs to be coated with wear-resistant agent or corrosion-resistant agent, 9 is first opened. 02. Add wear-resistant agent to 901, then open 908 and add corrosion-resistant agent to 906. Then start 904 and adjust 905 to move it away from the surface of 903. Then the wear-resistant agent enters 11 through 903. Then start the device to apply wear-resistant agent to the martensitic stainless steel. Then drive 904 and adjust 905 to re-adhere to the surface of 903. Then start 909 and adjust 10 to move it away from the surface of 907. Then the corrosion-resistant agent enters 11 through 907. Then start the device to apply corrosion-resistant agent to the martensitic stainless steel. Then drive 909 and adjust 10 to re-adhere to the surface of 907.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A temper rolling device for a martensitic stainless steel rolled clad steel sheet comprising a housing (1), characterized in that: A motor (2) is fixedly connected to the outer wall of the outer shell (1). A threaded rod (3) is fixedly connected to the driving end of the motor (2). The outer wall of the threaded rod (3) is rotatably connected to the inner wall of the outer shell (1). Two sliders (4) are symmetrically threaded to the outer wall of the threaded rod (3). The outer wall of the sliders (4) is slidably connected to the inner wall of the outer shell (1). A driver (5) is fixedly connected to the inner wall of the sliders (4). A driving rod (6) is fixedly connected to the driving end of the driver (5). The outer wall of the driving rod (6) is rotatably connected to the inner wall of the sliders (4). A rolling roller (7) is fixedly connected to the outer wall of the driving rod (6). The outer wall of the rolling roller (7) is slidably connected to the inner wall of the outer shell (1). The outer wall of the threaded rod (3) is symmetrically provided with threads in opposite directions.
2. A matensitic stainless steel rolled clad steel sheet skinning apparatus according to claim 1, characterized by: The outer wall of the top of the outer shell (1) is fixedly connected to a fixture (8), and the outer wall of the fixture (8) is fixedly connected to a cleaning plate (9). The inner wall of the cleaning plate (9) is provided with a liquid storage tank (901).
3. A matensitic stainless steel rolled clad steel sheet skinning apparatus according to claim 2, characterized by: A pipe cap (902) is installed on the outer wall of the top of the cleaning plate (9) at the position corresponding to the liquid storage tank (901). A cleaning brush (11) is fixedly connected to the outer wall of the bottom of the cleaning plate (9). A liquid guide pipe (903) is opened on the outer wall of the bottom of the liquid storage tank (901).
4. A matensitic stainless steel rolled clad steel sheet skinning apparatus according to claim 3, characterized by: The bottom outer wall of the liquid guide tube (903) is fixedly connected to the outer wall of the cleaning brush (11). The inner wall of the cleaning plate (9) is threaded with a valve (905) corresponding to the position of the liquid guide tube (903). The outer wall of the cleaning plate (9) is equipped with a sensor (904) corresponding to the position of the valve (905).
5. A matensitic stainless steel rolled clad steel sheet skinning apparatus according to claim 4, characterized by: The inner wall of the cleaning plate (9) is provided with a liquid storage tank 2 (906), and the outer wall of the top of the cleaning plate (9) is provided with a pipe cap 2 (908) corresponding to the position of the liquid storage tank 2 (906). The inner wall of the cleaning plate (9) is provided with a liquid guide pipe 2 (907) corresponding to the position of the liquid storage tank 2 (906).
6. A martensitic stainless steel rolled clad steel sheet skin pass apparatus according to claim 5, characterized in that: The bottom outer wall of the liquid guide tube (907) is fixedly connected to the outer wall of the cleaning brush (11). The inner wall of the cleaning plate (9) is threaded with a valve (10) corresponding to the position of the liquid guide tube (907). The outer wall of the cleaning plate (9) is equipped with a sensor (909) corresponding to the position of the valve (10).