Ribbon steel cold-rolling pickling device
By introducing traction and pressing components into the cold-rolled pickling device of narrow strip steel, continuous pickling of narrow strip steel is achieved, solving the problem of repeated discharge of pickling liquid in the prior art, and improving operational convenience and efficiency.
Patent Information
- Application Number
- CN202422437489.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing narrow strip steel cold-rolled pickling device needs to discharge pickling liquid when replacing steel strips, resulting in poor convenience.
A cold-rolled pickling device for narrow strip steel including a traction assembly and a press-in assembly is designed. The narrow strip steel is bypassed by the driven roller and pressed into the pickling pond, and the pickling liquid is used to pickle to avoid repeated discharge of the pickling liquid.
It improves the convenience of the pickling process of narrow strip steel, and reduces the waste of pickling liquid and the operation steps.
Smart Images
Figure CN223134602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold rolling and pickling, in particular to a narrow strip cold rolling and pickling device. Background Technique
[0002] Cold rolling generally involves rolling thin plates or extremely thin plates, and high requirements are placed on the surface quality of the steel strip. Generally, the raw materials are hot-rolled coils from other hot rolling plants. During transportation, especially after a long storage time, oxidation is relatively serious. Pickling can remove defects such as scale and rust on the surface of the raw materials, making the surface smooth and clean.
[0003] In the prior art, a patent document with the publication number CN218059227U discloses a narrow strip cold rolling and pickling device, which includes a pickling component and an auxiliary component. The auxiliary component includes a fixing plate, a telescopic member, and a positioning member. The fixing plate is fixedly connected to the pickling component. One end of the telescopic member is fixedly connected to the fixing plate, and the other end of the telescopic member is fixedly connected to the positioning member.
[0004] During use, it is found that when placing the narrow strip steel in the above device, the narrow strip steel needs to pass under two sets of limiting rollers, and then pickling solution is poured into the net pickling pool. When pickling another set of narrow strip steel, the pickling solution in the pickling pool needs to be drained first before the other set of narrow strip steel can be placed, resulting in poor convenience. Content of the Utility Model
[0005] To solve the above technical problems, the utility model provides a narrow strip cold rolling and pickling device with improved convenience.
[0006] A narrow strip cold rolling and pickling device of the utility model includes a pickling pool, a driven roller, and a first mounting seat. A set of first mounting seats is arranged at the left part of the top of the pickling pool, and a driven roller is rotatably mounted on the first mounting seats. It also includes a pressing-in component and a traction component. The traction component is arranged at the right part of the top of the pickling pool, and the pressing-in component is arranged above the pickling pool. During use, the narrow strip steel bypasses the upper part of the driven roller and is tractioned by the traction component. Then, the pressing-in component is operated to press the narrow strip steel above the pickling pool into the pickling pool, and the pickling solution in the pickling pool pickles the narrow strip steel. The traction component is started, so that the narrow strip steel enters the pickling pool for pickling under the cooperation of the first mounting seat and the pressing-in component. When pickling another set of narrow strip steel, the above operation is repeated, and it is not necessary to drain the pickling solution in the pickling pool before placing the narrow strip steel, improving convenience.
[0007] Preferably, the traction assembly includes side support plates, a first rotating shaft, traction rollers, and a driving motor. There are two groups of side support plates provided at the right part of the top end of the pickling tank. Two first rotating shafts are rotatably arranged between the two groups of side support plates. One traction roller is respectively arranged on each first rotating shaft. A driving motor is provided at the top end of the pickling tank, and the output end of the driving motor is connected to one end of a first rotating shaft. The narrow strip steel passes between the two traction rollers, and the upper and lower surfaces of the narrow strip steel are in frictional contact with the outer side walls of the two traction rollers respectively. Start the driving motor, so that the two traction rollers rotate relatively, and the two traction rollers traction and convey the narrow strip steel, improving the pickling efficiency.
[0008] Preferably, the pressing-in assembly includes a support frame, a support plate, an electric hydraulic cylinder, a lifting plate, a second mounting seat, a second rotating shaft, and a guiding roller. There are two groups of support frames provided at the top end of the pickling tank. A support plate is arranged between the two groups of support frames. An electric hydraulic cylinder is installed on the support plate, and the bottom mobile end of the electric hydraulic cylinder is connected to the top end of the lifting plate. One second mounting seat is respectively arranged on the left and right sides of the bottom end of the lifting plate. One second rotating shaft is rotatably arranged on each second mounting seat. One guiding roller is respectively arranged on each second rotating shaft. When the narrow strip steel is between the pickling tank and the lifting plate, start the electric hydraulic cylinder to extend, so that the lifting plate drives the two guiding rollers through the second mounting seats to press the narrow strip steel into the pickling tank. When the traction assembly tractions the narrow strip steel, the two guiding rollers rotate adaptively, so as to realize the pickling process of the narrow strip steel by the pickling solution.
[0009] Preferably, it further includes a drain pipe and a drain valve. A drain pipe is provided at the front end of the pickling tank, and a drain valve is installed on the drain pipe. When it is necessary to replace the pickling solution, open the drain valve, so that the pickling solution inside the pickling tank is discharged through the drain pipe, improving the convenience.
[0010] Preferably, it further includes a smooth rod. A plurality of smooth rods are provided at the top end of the lifting plate, and the plurality of smooth rods are all slidably connected to the support plate. The electric hydraulic cylinder drives the lifting plate to adjust the height under the cooperation of the plurality of smooth rods, improving the stability.
[0011] Preferably, it further includes adjustable feet. One adjustable foot is respectively provided at the four corners of the bottom end of the pickling tank. The four adjustable feet cooperate with each other to stably support the pickling tank, improving the stability.
[0012] Preferably, it further includes an observation window. An observation port is provided at the front end of the pickling tank, and an observation window is installed on the observation port. The staff observes the situation of the pickling solution in the pickling tank through the observation window, improving the convenience.
[0013] The beneficial effects of the present utility model compared with the prior art are as follows: When in use, the narrow strip steel bypasses above the driven roller and is pulled by the traction assembly. Then, the pressing assembly is operated to press the narrow strip steel above the pickling tank into the pickling tank, and the pickling solution in the pickling tank pickles the narrow strip steel. The traction assembly is started, so that the narrow strip steel enters the pickling tank for pickling under the cooperation of the first mounting seat and the pressing assembly. When it is necessary to pickle another group of narrow strip steel, the above operation is repeated, and it is not necessary to drain the pickling solution in the pickling tank and then place the narrow strip steel, improving convenience. Brief Description of the Drawings
[0014] Figure 1 is the axonometric structural schematic diagram of the present utility model;
[0015] Figure 2 is Figure 1 the partial enlarged structural schematic diagram of part A in
[0016] Figure 3 is the exploded structural schematic diagram of the present utility model;
[0017] Figure 4 is the enlarged structural schematic diagram of structures such as the drive motor and the traction roller;
[0018] Figure 5 is the enlarged structural schematic diagram of structures such as the guide roller and the support frame.
[0019] Reference numerals in the drawings: 1, pickling tank; 2, driven roller; 3, first mounting seat; 4, side support plate; 5, first rotating shaft; 6, traction roller; 8, drive motor; 9, support frame; 10, support plate; 11, electric hydraulic cylinder; 12, lifting plate; 13, second mounting seat; 14, second rotating shaft; 15, guide roller; 16, drain pipe; 17, drain valve; 18, optical bar; 19, adjustable foot; 20, observation window. Detailed Description of the Embodiments
[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0021] Embodiment 1
[0022] As Figure 1 and Figure 3As shown in the figure, a narrow strip steel cold rolling pickling device of the present utility model includes a pickling tank 1, a driven roller 2, and a first mounting seat 3. A group of first mounting seats 3 are arranged at the left part of the top end of the pickling tank 1, and a driven roller 2 is rotatably mounted on the first mounting seat 3. It further includes a pressing component and a traction component. The traction component is arranged at the right part of the top end of the pickling tank 1, and the pressing component is arranged above the pickling tank 1;
[0023] As Figure 1 , Figure 3 and Figure 4 shown, the traction component includes side support plates 4, a first rotating shaft 5, traction rollers 6, and a driving motor 8. Two groups of side support plates 4 are arranged at the right part of the top end of the pickling tank 1. Two first rotating shafts 5 are rotatably arranged between the two groups of side support plates 4. A group of traction rollers 6 are respectively arranged on each first rotating shaft 5. A driving motor 8 is arranged at the top end of the pickling tank 1, and the output end of the driving motor 8 is connected to one end of a first rotating shaft 5.
[0024] In this embodiment, during use, the narrow strip steel bypasses above the driven roller 2 and is tractioned by the traction component. Then, the pressing component is operated to press the narrow strip steel above the pickling tank 1 into the pickling tank 1, and the pickling solution in the pickling tank 1 pickles the narrow strip steel. The narrow strip steel passes between the two groups of traction rollers 6, and the upper and lower surfaces of the narrow strip steel respectively come into frictional contact with the outer side walls of the two groups of traction rollers 6. The driving motor 8 is started, so that the two groups of traction rollers 6 rotate relatively, and the two groups of traction rollers 6 traction and convey the narrow strip steel, so that the narrow strip steel enters the pickling tank 1 for pickling under the cooperation of the first mounting seat 3 and the pressing component.
[0025] Embodiment 2
[0026] As Figure 1 and Figure 3 shown, a narrow strip steel cold rolling pickling device of the present utility model includes a pickling tank 1, a driven roller 2, and a first mounting seat 3. A group of first mounting seats 3 are arranged at the left part of the top end of the pickling tank 1, and a driven roller 2 is rotatably mounted on the first mounting seat 3. It further includes a pressing component and a traction component. The traction component is arranged at the right part of the top end of the pickling tank 1, and the pressing component is arranged above the pickling tank 1;
[0027] As Figure 1 , Figure 3 and Figure 4 shown, the traction component includes side support plates 4, a first rotating shaft 5, traction rollers 6, and a driving motor 8. Two groups of side support plates 4 are arranged at the right part of the top end of the pickling tank 1. Two first rotating shafts 5 are rotatably arranged between the two groups of side support plates 4. A group of traction rollers 6 are respectively arranged on each first rotating shaft 5. A driving motor 8 is arranged at the top end of the pickling tank 1, and the output end of the driving motor 8 is connected to one end of a first rotating shaft 5;
[0028] As Figure 1 , Figure 3 andFigure 5 As shown, the press-in assembly includes a support frame 9, a support plate 10, an electric hydraulic cylinder 11, a lifting plate 12, a No. 2 mounting seat 13, a No. 2 rotating shaft 14 and a guide roller 15. Two groups of support frames 9 are arranged at the top of the pickling tank 1, and a support plate 10 is arranged between the two groups of support frames 9. The electric hydraulic cylinder 11 is installed on the support plate 10. The bottom moving end of the electric hydraulic cylinder 11 is connected to the top of the lifting plate 12. A group of No. 2 mounting seats 13 are respectively arranged on the left and right sides of the bottom of the lifting plate 12. A group of No. 2 rotating shafts 14 are rotatably arranged on each group of No. 2 mounting seats 13, and a group of guide rollers 15 are respectively arranged on each group of No. 2 rotating shafts 14;
[0029] like Figure 1 and Figure 2 As shown, it also includes a drain pipe 16 and a drain valve 17. The front end of the pickling tank 1 is provided with a drain pipe 16, and the drain valve 17 is installed on the drain pipe 16;
[0030] It also includes a light bar 18, an adjustable foot 19 and an observation window 20. A plurality of light bars 18 are arranged at the top of the lifting plate 12, and the plurality of light bars 18 are slidably connected to the support plate 10. A group of adjustable feet 19 are respectively arranged at the four corners of the bottom end of the pickling tank 1. An observation port is arranged at the front end of the pickling tank 1, and an observation window 20 is installed on the observation port.
[0031] In this embodiment, when in use, the narrow strip steel passes over the top of the driven roller 2 and is pulled by the traction assembly. When the narrow strip steel is between the pickling tank 1 and the lifting plate 12, the electric hydraulic cylinder 11 is started to extend, so that the lifting plate 12 drives the two groups of guide rollers 15 to press the narrow strip steel into the pickling tank 1 through the No. 2 mounting seat 13. The narrow strip steel passes between the two groups of traction rollers 6, and the upper and lower surfaces of the narrow strip steel are respectively in friction contact with the outer side walls of the two groups of traction rollers 6. The drive motor 8 is started to make the two groups of traction rollers 6 rotate relative to each other, and the two groups of traction rollers 6 pull and convey the narrow strip steel, so that the narrow strip steel can be pickled by the pickling liquid with the cooperation of the No. 1 mounting seat 3 and the two groups of guide rollers 15.
[0032] The driving motor 8 and the electric hydraulic cylinder 11 of the narrow strip steel cold rolling pickling device of the utility model are purchased on the market, and the technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.
[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A narrow strip cold rolling pickling device, comprising a pickling tank (1), a driven roller (2) and a first mounting seat (3). A group of first mounting seats (3) are arranged at the left part of the top of the pickling tank (1), and the driven roller (2) is rotatably mounted on the first mounting seat (3). It is characterized in that, It also includes a pressing-in component and a traction component. A traction component is arranged at the right part of the top end of the pickling tank (1), and a pressing-in component is arranged above the pickling tank (1).
2. The narrow strip cold rolling pickling device according to claim 1, characterized in that, The traction component includes side support plates (4), a first rotating shaft (5), traction rollers (6) and a driving motor (8). Two groups of side support plates (4) are arranged at the right part of the top end of the pickling tank (1). Two first rotating shafts (5) are rotatably arranged between the two groups of side support plates (4). A group of traction rollers (6) are respectively arranged on each first rotating shaft (5). A driving motor (8) is arranged at the top end of the pickling tank (1), and the output end of the driving motor (8) is connected to one end of a first rotating shaft (5).
3. The cold rolling and pickling device for narrow strip steel according to claim 1, characterized in that, The pressing-in component includes a support frame (9), a support plate (10), an electric hydraulic cylinder (11), a lifting plate (12), a second mounting seat (13), a second rotating shaft (14) and a guide roller (15). Two groups of support frames (9) are arranged at the top end of the pickling tank (1). A support plate (10) is arranged between the two groups of support frames (9). An electric hydraulic cylinder (11) is installed on the support plate (10). The bottom mobile end of the electric hydraulic cylinder (11) is connected to the top end of the lifting plate (12). One group of second mounting seats (13) are respectively arranged on the left and right sides of the bottom end of the lifting plate (12). A group of second rotating shafts (14) are rotatably arranged on each second mounting seat (13). A group of guide rollers (15) are respectively arranged on each second rotating shaft (14).
4. A narrow strip cold rolling and pickling device according to claim 1, characterized in that, It also includes a drain pipe (16) and a drain valve (17). A drain pipe (16) is arranged at the front end of the pickling tank (1), and a drain valve (17) is installed on the drain pipe (16).
5. A narrow strip cold rolling and pickling device according to claim 3, characterized in that, It also includes a polished rod (18). A plurality of polished rods (18) are arranged at the top end of the lifting plate (12), and the plurality of polished rods (18) are all slidably connected to the support plate (10).
6. The cold rolling and pickling device for narrow strip steel according to claim 1, characterized in that, It also includes adjustable feet (19). One group of adjustable feet (19) are respectively arranged at the four corners of the bottom end of the pickling tank (1).
7. A narrow strip cold rolling and pickling device according to claim 1, characterized in that, It also includes an observation window (20). An observation port is arranged at the front end of the pickling tank (1), and an observation window (20) is installed on the observation port.