Cold-rolled strip steel oiling device
By designing an oil coating device for cold-rolled steel strips, using guide rollers and brush rollers to achieve uniform coating, and recycling excess oil through cleaning brushes, the problems of low efficiency and low environmental benefits of existing oil coating methods are solved. , achieving more even application and more efficient oil utilization.
Patent Information
- Application Number
- CN202323468750.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The existing cold-rolled steel strip oil coating method is inefficient, and it is prone to uneven oil coating and missed coating, which affects product quality and fails to effectively recover anti-rust oil, and has low environmental benefits.
A cold-rolled strip oil coating device is designed, and the cold-rolled strip is carried into the anti-rust oil using guide rollers and immersed them all, and the brush roller and cleaning brush are combined to uniformly apply and recover excess oil.
The uniform application of anti-rust oil on the surface of cold-rolled steel strip is achieved, avoiding the phenomenon of missed coating, and reducing the waste of anti-rust oil through recycling and reuse, which is in line with the concept of sustainable development.
Smart Images

Figure CN222490731U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-rolled steel strips, in particular to a cold-rolled steel strip oiling device. Background Art
[0002] In order to improve product quality and extend product shelf life, the surface of cold-rolled steel strips must be coated with anti-rust oil in a timely manner.
[0003] The existing technology mainly adopts the method of manual oiling. Since manual oiling needs to be done with tools such as brushes and rollers, the oiling efficiency is low, and uneven oiling or even missing oiling may occur. Such missing oiling may cause rust spots or even serious corrosion on the cold-rolled steel strip, affecting the quality of the cold-rolled steel strip product. In addition, the excess anti-rust oil after spraying is not recycled and reused, and the environmental protection benefit is not high. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a cold-rolled strip oiling device to overcome the deficiencies in the above-mentioned prior art.
[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a cold-rolled strip oiling device comprises an oiling box, a placing rack for placing the cold-rolled steel strip is arranged on one side of the oiling box, a first motor and a second motor are arranged on the left and right sides of the upper part of the back side of the oiling box, a third motor is arranged at the middle position of the lower end of the back side of the oiling box, the output shafts of the first motor, the second motor and the third motor are all provided with a first rotating shaft extending to the inside of the oiling box, the three first rotating shafts are all sleeved with guide rollers, the guide roller of the third motor is located in anti-rust oil, a fourth motor and a fifth motor are arranged on the back side of the oiling box between the first motor and the third motor, the output shafts of the fourth motor and the fifth motor are provided with a second rotating shaft extending into the oiling box, two of the second rotating shafts are sleeved with brush rollers, two of the brush rollers are provided with multiple cleaning brushes, and the cleaning brushes on the two brush rollers interfere with each other.
[0006] The beneficial effect of the utility model is that the utility model can bring the cold-rolled steel strip into the anti-rust oil by rotating the guide roller and immerse it completely in sequence, thereby avoiding the phenomenon of missing oil in manual oiling. The cold-rolled steel strip after oiling is then driven by the brush rollers arranged on both sides to drive the cleaning brush to evenly apply excess oil on the surface of the cold-rolled steel strip, so that the anti-rust oil is more evenly applied on the surface of the cold-rolled steel strip. At the same time, the cleaning brush brushes the excess anti-rust oil on the surface of the cold-rolled steel strip back into the oiling box for recycling and reuse, which can reduce the waste of anti-rust oil and conform to the concept of sustainable development.
[0007] On the basis of the above technical solution, the present invention can also be improved as follows.
[0008] Furthermore, a drying chamber is provided on the other side of the oil coating box, and supporting rollers are provided at both ends of the inner wall of the drying chamber where the top and bottom are close to each other, and fans are embedded on the back inner wall of the drying chamber.
[0009] Furthermore, a tripod fixedly connected to the oil coating box is provided at the bottom of the drying chamber.
[0010] Furthermore, a sewage pipe is connected to the bottom end of one side of the oil coating tank.
[0011] Furthermore, an oil drain valve is provided on the sewage pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view structural diagram of a cold-rolled steel strip oiling device of the utility model;
[0013] Figure 2 The utility model is a rear structural schematic diagram of a cold-rolled strip oiling device.
[0014] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0015] 1. Oiling box, 2. Placing rack, 3. First motor, 4. Second motor, 5. Third motor, 6. First rotating shaft, 7. Guide roller, 8. Fourth motor, 9. Fifth motor, 10. Second rotating shaft, 11. Brush roller, 12. Cleaning brush, 13. Drying chamber, 14. Supporting roller, 15. Fan, 16. Tripod, 17. Drain pipe, 18. Oil drain valve. DETAILED DESCRIPTION
[0016] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0017] like Figure 1 to Figure 2As shown, embodiment 1 of the utility model is a cold-rolled strip oiling device, comprising an oiling box 1, a placement rack 2 for placing the cold-rolled steel strip is arranged on one side of the oiling box 1, a first motor 3 and a second motor 4 are arranged on the upper left and right sides of the back side of the oiling box 1, a third motor 5 is arranged at the lower middle position of the back side of the oiling box 1, the output shafts of the first motor 3, the second motor 4 and the third motor 5 are all provided with a first rotating shaft 6 extending to the inside of the oiling box 1, the three first rotating shafts 6 are all sleeved with guide rollers 7, the guide roller 7 of the third motor 5 is located in anti-rust oil, a fourth motor 8 and a fifth motor 9 are arranged on the back side of the oiling box 1 between the first motor 3 and the third motor 5, the output shafts of the fourth motor 8 and the fifth motor 9 are provided with a second rotating shaft 10 extending into the oiling box 1, two second rotating shafts 10 are sleeved with brush rollers 11, two brush rollers 11 are provided with multiple cleaning brushes 12, and the cleaning brushes 12 on the two brush rollers 11 interfere with each other.
[0018] First, the cold-rolled steel strip enters the oiling tank 1 from the placement rack 2. Figure 1 As shown, through the drive of the first motor 3, the second motor 4 and the third motor 5, the first rotating shaft 6 in the oil coating box 1 starts to drive the guide roller 7 to rotate, and the cold-rolled steel strip is immersed in the anti-rust oil in the oil coating box 1 along the guide roller 7 to be oiled. At the same time, the drive of the fourth motor 8 and the fifth motor 9 causes the brush roller 11 to start rotating, and the cleaning brush 12 on the brush roller 11 cleans the excess anti-rust oil on the surface of the cold-rolled steel strip to ensure that the anti-rust oil is evenly applied to the surface of the cold-rolled steel strip. At the same time, the excess anti-rust oil is brushed back into the oil coating box 1; this embodiment The new type can be used to bring the cold-rolled steel strip into the anti-rust oil through the rotation of the guide roller and immerse it completely in turn, avoiding the phenomenon of missing oil in manual oiling. The cold-rolled steel strip after oiling is then driven by the brush rollers 11 arranged on both sides to drive the cleaning brush 12 to evenly apply excess oil on the surface of the cold-rolled steel strip, so that the anti-rust oil is more evenly applied on the surface of the cold-rolled steel strip. At the same time, the cleaning brush 12 brushes the excess anti-rust oil on the surface of the cold-rolled steel strip back into the oiling tank for recycling and reuse, which can reduce the waste of anti-rust oil and conform to the concept of sustainable development.
[0019] Embodiment 2 of the utility model is a cold-rolled strip oiling device. On the basis of embodiment 1, a drying chamber 13 is provided on the other side of the oiling box 1, and supporting rollers 14 are provided on both ends of the inner wall of the drying chamber 13 on the side where the top and bottom are close to each other, and a fan 15 is embedded on the back inner wall of the drying chamber 13.
[0020] After being evenly coated, the cold-rolled steel strip enters the drying chamber 13 along the rotation of the guide roller 7. The drying chamber 13 dries the cold-rolled steel strip coated with anti-rust oil. The supporting rollers 14 arranged at the left and right ends of the drying chamber 13 are used to support and convey the cold-rolled steel strip. The fan 15 dries it by generating hot air to ensure that the oil on the surface of the cold-rolled steel strip can be dried quickly, thereby avoiding secondary contamination of the surface of the cold-rolled steel strip after oiling.
[0021] Embodiment 3 of the present utility model is a cold-rolled strip oiling device. Based on Embodiment 2, a tripod 16 fixedly connected to the oiling box 1 is provided at the bottom of the drying chamber 13 .
[0022] The tripod 16 is used to support the drying chamber 13 to prevent it from falling and injuring people and ensure the safe operation of the equipment.
[0023] Embodiment 4 of the utility model is a cold-rolled strip oiling device. Based on any one of embodiments 1 to 3, the bottom end of one side of the oiling tank 1 is connected to a sewage pipe 17.
[0024] The drain pipe 17 can conveniently discharge the dirt and waste oil accumulated inside the oil coating tank 1, and replace the anti-rust oil in the oil coating tank 1 in time.
[0025] Embodiment 5 of the utility model is a cold-rolled strip oiling device. On the basis of embodiment 4, an oil drain valve 18 is provided on the drain pipe 17.
[0026] When the drain pipe 17 needs to discharge the anti-rust oil, the drain valve 18 is opened to discharge the anti-rust oil through the drain pipe 17. The operation is simple, safe and reliable.
[0027] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A cold-rolled strip oiling device, characterized in that: The invention comprises an oil coating box (1), one side of which is provided with a placement rack (2) for placing cold-rolled steel strips, a first motor (3) and a second motor (4) are provided on the left and right sides of the upper part of the back side of the oil coating box (1), a third motor (5) is provided at the middle position of the lower end of the back side of the oil coating box (1), the output shafts of the first motor (3), the second motor (4) and the third motor (5) are all provided with a first rotating shaft (6) extending into the interior of the oil coating box (1), the three first rotating shafts (6) are all provided with guide rollers (7), the third motor (5) is provided with a first rotating shaft (6) extending to the inside of the oil coating box (1), and the third motor (5) is provided with a first rotating shaft (6) extending to the inside of the oil coating box (1). ) is located in the anti-rust oil, and a fourth motor (8) and a fifth motor (9) are arranged on the back side of the oil coating box (1) between the first motor (3) and the third motor (5), and a second rotating shaft (10) extending into the oil coating box (1) is arranged on the output shaft of the fourth motor (8) and the fifth motor (9), and the two second rotating shafts (10) are both sleeved with brush rollers (11), and a plurality of cleaning brushes (12) are arranged on the two brush rollers (11), and the cleaning brushes (12) on the two brush rollers (11) interfere with each other.
2. The cold-rolled strip oiling device according to claim 1, characterized in that: A drying chamber (13) is arranged on the other side of the oil coating box (1), and supporting rollers (14) are arranged on both ends of the inner wall of the drying chamber (13) where the top and bottom are close to each other, and a fan (15) is embedded on the back inner wall of the drying chamber (13).
3. The cold-rolled strip oiling device according to claim 2, characterized in that: A tripod (16) fixedly connected to the oil coating box (1) is provided at the bottom of the drying chamber (13).
4. The cold-rolled strip oiling device according to claim 1, characterized in that: The bottom end of one side of the oil coating tank (1) is connected to a sewage discharge pipe (17).
5. The cold-rolled strip oiling device according to claim 4, characterized in that: The sewage discharge pipe (17) is provided with an oil discharge valve (18).