Rolling device for metal plate

Abstract

The utility model relates to the field of rolling devices, in particular to a metal plate rolling device which comprises a first bottom plate and a plate body. And a rolling assembly for rolling the plate body is arranged at the upper end of the first bottom plate. Rolling oil is injected into the oil storage box by starting the recycling assembly, the oil body falls down to the upper end of the plate body through the oil outlet groove to flush and lubricate the upper end of the plate body, then the rodless air cylinder is started to drive the sliding block to move in the left-right direction, the wiping block can push dust and impurities on the upper surface of the plate body, and therefore the plate body can be cleaned. In addition, an oil injection pipe and a recycling assembly can be connected through a hose, the oil body is injected into a wiping block through the oil injection pipe and then sprayed outwards through a first spray head, and flushing of the upper surface of the plate body can be improved.

Description

Technical Field

[0001] The utility model belongs to the field of rolling devices, and in particular relates to a rolling device for metal plates. Background Art

[0002] Rolling of metal sheets is an important process in the metal processing industry. Its purpose is to improve the mechanical properties and shape of metal sheets. By applying pressure between rollers of different sizes and shapes, the metal sheets undergo plastic deformation to achieve the desired thickness and shape.

[0003] Traditional metal sheet rolling equipment mainly rolls by driving rollers to rotate. However, when the existing rolling equipment is in use, it is usually difficult to quickly remove dust and impurities on the outer surface of the metal sheet using rolling oil, and the waste rolling oil is difficult to quickly filter and reuse.

[0004] Therefore, a metal plate rolling device is proposed, which can use rolling oil to quickly remove dust and impurities on the outer surface of the metal plate, and the waste rolling oil can be quickly filtered and reused. Utility Model Content

[0005] In order to overcome the problem that it is difficult to use rolling oil to quickly remove dust and impurities on the outer surface of metal plates when the rolling device is in use, and the rolling waste oil is difficult to quickly filter and reuse, a rolling device for metal plates is proposed.

[0006] The technical scheme of the utility model is as follows: a rolling device for a metal plate comprises a first bottom plate and a plate body; a rolling assembly for rolling the plate body is arranged on the upper end of the first bottom plate, a second bottom plate is fixedly connected to the rear end of the first bottom plate, two vertical plates are fixedly connected to the upper end of the second bottom plate, a fixed frame is fixedly connected to the upper parts of the ends of the two vertical plates close to each other, a cleaning mechanism is arranged on the fixed frame, a recycling box is placed between the two vertical plates, a recycling assembly for filtering waste oil for recycling is arranged on the upper end of the second bottom plate, a second hydraulic cylinder is fixedly connected to the right end of one of the vertical plates, an output shaft of the second hydraulic cylinder passes through one of the vertical plates and the right end of the fixed frame and is fixedly connected to a limiting block, a bottom flushing assembly is arranged between the two vertical plates, evenly distributed auxiliary rollers are rotatably installed on the left and right ends of the inner wall of the fixed frame, a liquid outlet groove is penetrated through the lower end of the fixed frame, and a guide body is fixedly connected to the lower end of the fixed frame;

[0007] The cleaning mechanism includes a guide groove, an oil storage box, an oil outlet groove, a slider, a wiping block, a first nozzle, an oil filling pipe and a rodless cylinder; a fixed frame is fixedly connected to the upper end of the second base plate, and two guide grooves are penetrated through the upper end of the fixed frame, and an oil storage box is penetrated and fixedly connected to the upper end of the fixed frame, and an oil outlet groove is penetrated through the lower end of the oil storage box, and a slider is slidably provided on the inner walls of the two guide grooves, and the slider is in an inverted U shape, and a wiping block is fixedly connected to the lower end of the slider, and the lower end of the wiping block is fitted with the upper end of the plate body, and the left and right ends of the wiping block are fixedly connected to the evenly distributed first nozzles, and an oil filling pipe is fixedly connected to the upper end of the wiping block, and the upper end of the oil filling pipe passes through the slider and extends to the top of the slider, and a rodless cylinder is horizontally arranged at the front edge of the upper end of the fixed frame, and the rear end of the moving end of the rodless cylinder is fixed to the front end of the slider.

[0008] Preferably, when in use, the plate body is sent into the rolling assembly through the fixed frame for rolling, the lower end of the plate body is fitted with the upper ends of multiple auxiliary rollers, the recycling assembly is opened to inject rolling oil into the oil storage box, and the oil body will fall downward through the oil outlet groove to the upper end of the plate body to flush and lubricate the upper end of the plate body, and then the rodless cylinder is turned on to drive the slider to move in the left and right directions, and the wiping block can push the dust and impurities on the upper surface of the plate body, and these dust and impurities will fall into the recycling box with the oil body. In addition, a hose can be used to connect the oil filling pipe and the recycling assembly, and the oil body is injected into the wiping block through the oil filling pipe, and then sprayed outward through the first nozzle, which can improve the flushing of the upper surface of the plate body, and solves the problem that it is usually difficult to use rolling oil to quickly remove dust and impurities on the outer surface of the metal plate when the existing rolling device is in use, and it is difficult to quickly filter and reuse the rolling waste oil.

[0009] Preferably, the two guide grooves are symmetrical about the oil storage box, the bottom flushing assembly is located below the plate body, the upper and lower ends of the guide body are through structures, and the oil filling pipe is located in the internal space of the oil outlet groove.

[0010] Preferably, the rolling assembly includes a first U-shaped seat, a lower rolling roller, a fixed plate, a first motor, a support frame, a first hydraulic cylinder, a second U-shaped seat, an upper rolling roller and a second motor; the upper end of the first bottom plate is fixedly connected to the first U-shaped seat and the fixed plate, the lower rolling roller is rotatably installed at the left and right ends of the inner wall of the first U-shaped seat, the right end of the fixed plate is fixedly connected to the first motor, the output shaft of the first motor passes through the fixed plate and is fixedly connected to the rotating shaft at the right end of the lower rolling roller, and the upper end surface of the lower rolling roller is flush with the upper end surface of the auxiliary roller.

[0011] Preferably, a support frame is fixedly connected to the upper end of the first base plate, a first hydraulic cylinder is fixedly connected to the upper end of the support frame, the lower end of the output shaft of the first hydraulic cylinder passes through the support frame and is fixedly connected to the second U-shaped seat, upper rollers are rotatably installed on the left and right ends of the inner wall of the second U-shaped seat, a second motor is fixedly connected to the right end of the second U-shaped seat, the output shaft of the second motor passes through the right end of the second U-shaped seat and is fixedly connected to the rotating shaft at the right end of the upper roller, limiting blocks are fixedly connected to the four corner edges of the upper end of the first U-shaped seat, the ends of the limiting blocks on different sides that are close to each other are respectively fitted with the left and right ends of the upper roller, and the left and right ends of the lower roller are flush with the left and right ends of the upper roller.

[0012] Preferably, the reuse component includes a liquid pump, a liquid suction pipe, a filter cartridge, filter mesh holes, a reflux pipe, a first fixed pipe, a first valve body, a second fixed pipe, a second valve body and a filter plate; the upper end of the second bottom plate is fixedly connected to the liquid pump, the liquid suction end of the liquid pump is fixedly connected to one end of the liquid suction pipe, the other end of the liquid suction pipe passes through one of the vertical plates and the right end of the reuse box and is fixedly connected to the filter cartridge, the side wall of the filter cartridge is provided with evenly distributed filter mesh holes, one end of the reflux pipe is fixedly connected to the liquid outlet end of the liquid pump, the other end of the reflux pipe is located directly above the oil storage box, the upper part of the inner wall of the reuse box is fixedly connected to the filter plate, and the filter plate is located above the filter cartridge.

[0013] Preferably, a first fixed pipe and a second fixed pipe are installed on the side wall of the return pipe, the first fixed pipe is provided with a first valve body, and the second fixed pipe is provided with a second valve body.

[0014] Preferably, the bottom flushing assembly includes a guide plate, a block, a fixed box, a second nozzle and a liquid inlet pipe; an inclined guide plate is fixedly connected to the middle part of one end of the two vertical plates close to each other, and blocks are fixedly connected to the left and right edges of the upper end of the guide plate, and a fixed box is fixedly connected to the upper end of the guide plate, and a uniformly distributed second nozzle is fixedly connected to the upper end of the fixed box, and a liquid inlet pipe is fixedly connected to the right end of the fixed box, and the liquid inlet end of the liquid inlet pipe is connected to the first fixed pipe through a pipeline.

[0015] Beneficial effects of the utility model:

[0016] 1. The plate body is sent into the rolling assembly through the fixed frame for rolling. The lower end of the plate body is fitted with the upper ends of multiple auxiliary rollers. The recycling assembly is opened to inject rolling oil into the oil storage box. The oil will fall down through the oil outlet groove to the upper end of the plate body to wash and lubricate the upper end of the plate body. Then the rodless cylinder is opened to drive the slider to move in the left and right directions. The wiping block can push the dust and impurities on the upper surface of the plate body. These dust and impurities will fall into the recycling box with the oil. In addition, a hose can be used to connect the oil injection pipe and the recycling assembly, and the oil is injected into the wiping block through the oil injection pipe, and then sprayed outward through the first nozzle, which can improve the flushing of the upper surface of the plate body. This solves the problem that it is usually difficult to use rolling oil to quickly remove dust and impurities on the outer surface of the metal plate when the existing rolling device is in use, and it is difficult to quickly filter and reuse the waste rolling oil.

[0017] 2. By opening the first valve body, rolling oil can be injected into the liquid inlet pipe through the pipeline. The oil body will be sprayed upward from multiple second nozzles through the fixed box and sprayed on the lower end of the plate body, which can flush the lower surface of the plate body and improve the flushing effect on the outer surface of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a metal plate rolling device of the utility model;

[0019] Figure 2 What is shown is a three-dimensional structural schematic diagram of a rolling assembly of a metal plate rolling device of the utility model;

[0020] Figure 3 The three-dimensional structure schematic diagram of a recycling box of a metal sheet rolling device of the utility model is shown;

[0021] Figure 4 The three-dimensional structure schematic diagram of a filter plate of a metal plate rolling device of the utility model is shown;

[0022] Figure 5 Shown is a three-dimensional schematic diagram of the bottom flushing assembly of a metal sheet rolling device of the utility model;

[0023] Figure 6 What is shown is a three-dimensional structural schematic diagram of a fixing frame of a metal plate rolling device of the utility model;

[0024] Figure 7 What is shown is a three-dimensional structural schematic diagram of a slider of a metal plate rolling device of the utility model;

[0025] Figure 8 What is shown is a three-dimensional structural schematic diagram of a flow guide body of a metal sheet rolling device of the utility model.

[0026] The marks in the attached drawings are: 1. first bottom plate; 2. rolling assembly; 201. first U-shaped seat; 202. lower roller; 203. fixed plate; 204. first motor; 205. support frame; 206. first hydraulic cylinder; 207. second U-shaped seat; 208. upper roller; 209. second motor; 210. limit stand; 3. second bottom plate; 4. stand; 5. fixed frame; 501. guide groove; 502. oil storage box; 503. oil outlet groove; 504. slider; 505. wiping block; 506. first nozzle; 507. oil filling pipe; 508 , rodless cylinder; 6, recycling box; 601, liquid pump; 602, liquid pipe; 603, filter cartridge; 604, filter mesh hole; 605, return pipe; 606, first fixed pipe; 607, first valve body; 608, second fixed pipe; 609, second valve body; 610, filter plate; 7, second hydraulic cylinder; 8, limit block; 9, bottom flushing assembly; 901, guide plate; 902, stop block; 903, fixed box; 904, second nozzle; 905, liquid inlet pipe; 10, plate body; 11, liquid outlet trough; 12, guide body; 13, auxiliary roller. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Example 1: Please refer to Figure 1-Figure 8 , a rolling device for a metal plate comprises a first bottom plate 1 and a plate body 10; a rolling assembly 2 for rolling the plate body 10 is arranged on the upper end of the first bottom plate 1, a second bottom plate 3 is fixedly connected to the rear end of the first bottom plate 1, two vertical plates 4 are fixedly connected to the upper end of the second bottom plate 3, a fixed frame 5 is fixedly connected to the upper part of one end of the two vertical plates 4 close to each other, a cleaning mechanism is arranged on the fixed frame 5, a recycling box 6 is placed between the two vertical plates 4, a recycling assembly for filtering waste oil for recycling is arranged on the upper end of the second bottom plate 3, a second hydraulic cylinder 7 is fixedly connected to the right end of one of the vertical plates 4, an output shaft of the second hydraulic cylinder 7 passes through one of the vertical plates 4 and the right end of the fixed frame 5 and is fixedly connected to a limiting block 8, a bottom flushing assembly 9 is arranged between the two vertical plates 4, and evenly distributed auxiliary rollers 13 are rotatably installed on the left and right ends of the inner wall of the fixed frame 5, a liquid outlet trough 11 is penetrated and opened at the lower end of the fixed frame 5, and a guide body 12 is fixedly connected to the lower end of the fixed frame 5;

[0029] The cleaning mechanism includes a guide groove 501, an oil storage box 502, an oil outlet groove 503, a slider 504, a wiping block 505, a first nozzle 506, an oil filling pipe 507 and a rodless cylinder 508; the upper end of the second bottom plate 3 is fixedly connected with a fixed frame 5, the upper end of the fixed frame 5 is penetrated with two guide grooves 501, the upper end of the fixed frame 5 is penetrated and fixedly connected with an oil storage box 502, the lower end of the oil storage box 502 is penetrated with an oil outlet groove 503, the inner walls of the two guide grooves 501 are slidably provided with a slider 504, and the slider 50 4 is in an inverted U shape, a wiping block 505 is fixedly connected to the lower end of the slider 504, the lower end of the wiping block 505 is in contact with the upper end of the plate body 10, the left and right ends of the wiping block 505 are fixedly connected to uniformly distributed first nozzles 506, the upper end of the wiping block 505 is fixedly connected to an oil filling pipe 507, the upper end of the oil filling pipe 507 passes through the slider 504 and extends to the upper part of the slider 504, a rodless cylinder 508 is horizontally arranged at the front edge of the upper end of the fixed frame 5, and the rear end of the moving end of the rodless cylinder 508 is fixedly connected to the front end of the slider 504.

[0030] During use, the plate body 10 is sent into the rolling assembly 2 through the fixed frame 5 for rolling, and the lower end of the plate body 10 is fitted with the upper ends of multiple auxiliary rollers 13. The recycling assembly is opened to inject rolling oil into the oil storage box 502, and the oil will fall downward through the oil outlet groove 503 to the upper end of the plate body 10 to flush and lubricate the upper end of the plate body 10. Then the rodless cylinder 508 is opened to drive the slider 504 to move in the left and right directions. The wiping block 505 can push the dust and impurities on the upper surface of the plate body 10, and these dust and impurities will fall into the recycling box 6 with the oil. In addition, a hose can be used to connect the oil filling pipe 507 and the recycling assembly, and the oil can be injected into the wiping block 505 through the oil filling pipe 507, and then sprayed outward through the first nozzle 506, which can improve the flushing of the upper surface of the plate body 10.

[0031] See also Figure 1 , Figure 6 , Figure 7 and Figure 8 In this embodiment, the two guide grooves 501 are symmetrical with respect to the oil storage box 502, the bottom flushing assembly 9 is located below the plate body 10, the upper and lower ends of the guide body 12 are through structures, and the oil filling pipe 507 is located in the internal space of the oil outlet groove 503. The rolling oil in the fixed frame 5 will flow into the reuse box 6 for temporary storage through the liquid outlet groove 11 and the guide body 12.

[0032] See also Figure 1 and Figure 2In this embodiment, the rolling assembly 2 includes a first U-shaped seat 201, a lower rolling roller 202, a fixed plate 203, a first motor 204, a support frame 205, a first hydraulic cylinder 206, a second U-shaped seat 207, an upper rolling roller 208 and a second motor 209; the upper end of the first bottom plate 1 is fixedly connected with the first U-shaped seat 201 and the fixed plate 203, the lower rolling roller 202 is rotatably installed at the left and right ends of the inner wall of the first U-shaped seat 201, the right end of the fixed plate 203 is fixedly connected with the first motor 204, the output shaft of the first motor 204 passes through the fixed plate 203 and is fixedly connected to the right end rotating shaft of the lower rolling roller 202, the upper end surface of the lower rolling roller 202 is flush with the upper end surface of the auxiliary roller 13, which is conducive to the stable placement of the plate body 10 on the upper end of the lower rolling roller 202.

[0033] See also Figure 1 and Figure 2 In this embodiment, a support frame 205 is fixedly connected to the upper end of the first bottom plate 1, a first hydraulic cylinder 206 is fixedly connected to the upper end of the support frame 205, the lower end of the output shaft of the first hydraulic cylinder 206 passes through the support frame 205 and is fixedly connected to the second U-shaped seat 207, upper rollers 208 are rotatably installed at the left and right ends of the inner wall of the second U-shaped seat 207, a second motor 209 is fixedly connected to the right end of the second U-shaped seat 207, the output shaft of the second motor 209 passes through the right end of the second U-shaped seat 207 and is fixedly connected to the right end of the upper roller 208, and the four corners of the upper end of the first U-shaped seat 201 are fixedly connected to the upper roller 208. The limiting blocks 210 are connected, and the ends of the limiting blocks 210 on different sides that are close to each other are respectively fitted with the left and right ends of the upper roller 208, and the left and right ends of the lower roller 202 are flush with the left and right ends of the upper roller 208. The limiting blocks 210 can limit the left and right ends of the lower roller 202 and the upper roller 208. The second motor 209 is turned on to drive the upper roller 208 to rotate, and the first hydraulic cylinder 206 is turned on to lift the second U-shaped seat 207, so that the distance between the upper roller 208 and the lower roller 202 can be easily adjusted, so as to facilitate the rolling of plate bodies 10 with different thicknesses.

[0034] See also Figure 1 and Figure 3In this embodiment, the recycling assembly includes a liquid pump 601, a liquid pipe 602, a filter cartridge 603, a filter mesh hole 604, a return pipe 605, a first fixed pipe 606, a first valve body 607, a second fixed pipe 608, a second valve body 609 and a filter plate 610; the upper end of the second bottom plate 3 is fixedly connected to the liquid pump 601, the liquid extraction end of the liquid pump 601 is fixedly connected to one end of the liquid extraction pipe 602, the other end of the liquid extraction pipe 602 passes through one of the vertical plates 4 and the right end of the recycling box 6 and is fixedly connected to the filter cartridge 603, and the side wall of the filter cartridge 603 Evenly distributed filter holes 604 are provided, one end of a return pipe 605 is fixedly connected to the liquid outlet end of the liquid pump 601, and the other end of the return pipe 605 is located directly above the oil storage box 502. A filter plate 610 is fixedly connected to the upper part of the inner wall of the reuse box 6, and the filter plate 610 is located above the filter cylinder 603. The waste oil will fall into the reuse box 6 through the filter plate 610, and will be filtered twice through the filter holes 604, thereby improving the filtering effect of the waste oil. When the liquid pump 601 is turned on, the filtered oil in the reuse box 6 can be pumped into the return pipe 605 for reuse.

[0035] See also Figure 1 and Figure 3 In this embodiment, a first fixed pipe 606 and a second fixed pipe 608 are installed on the side wall of the return pipe 605, a first valve body 607 is provided on the first fixed pipe 606, and a second valve body 609 is provided on the second fixed pipe 608, so as to facilitate the dispersed output of the pressure oil.

[0036] Example 2: Please refer to Figure 5 On the basis of Example 1, the present application provides a technical solution: the bottom flushing component 9 includes a guide plate 901, a block 902, a fixed box 903, a second nozzle 904 and a liquid inlet pipe 905; the middle part of one end of the two vertical plates 4 close to each other is fixedly connected with an inclined guide plate 901, the left and right edges of the upper end of the guide plate 901 are fixedly connected with a block 902, the upper end of the guide plate 901 is fixedly connected with a fixed box 903, the upper end of the fixed box 903 is fixedly connected with a uniformly distributed second nozzle 904, the right end of the fixed box 903 is fixedly connected with a liquid inlet pipe 905, the liquid inlet end of the liquid inlet pipe 905 is connected to the first fixed pipe 606 through a pipeline, the first valve body 607 is opened to inject rolling oil into the liquid inlet pipe 905 through the pipeline, the oil body will pass through the fixed box 903 and spray upward from the multiple second nozzles 904, spray on the lower end of the plate body 10, and the lower surface of the plate body 10 can be flushed.

[0037] Working principle: First, the plate body 10 is fed into the rolling assembly 2 through the fixed frame 5 for rolling, so that the lower end of the plate body 10 is in contact with the upper end of the lower roller 202, and the lower end of the plate body 10 is in contact with the upper ends of the auxiliary rollers 13;

[0038] An appropriate amount of rolling oil is injected into the recycling box 6, and then the liquid pump 601 is turned on to pump the filtered oil in the recycling box 6 into the return pipe 605. The oil will fall down through the oil outlet groove 503 to the upper end of the plate body 10 to wash and lubricate the upper end of the plate body 10;

[0039] Then, the rodless cylinder 508 is turned on to drive the slider 504 to move in the left and right directions, and the wiping block 505 can push the dust and impurities on the upper surface of the plate body 10, and these dust and impurities will fall into the recycling box 6 along with the oil body;

[0040] In addition, a hose can be used to connect the oil injection pipe 507 and the second fixed pipe 608 of the recycling assembly, and the oil can be injected into the wiping block 505 through the oil injection pipe 507, and then sprayed outward through the first nozzle 506, so as to improve the flushing effect on the upper surface of the plate body 10. The rolling oil in the fixed frame 5 will flow into the recycling box 6 through the liquid outlet groove 11 and the guide body 12, and the waste oil will fall into the recycling box 6 through the filter plate 610 and will be filtered twice through the filter mesh hole 604.

[0041] Then, the second motor 209 is turned on to drive the upper roller 208 to rotate, and the first hydraulic cylinder 206 is turned on to lift the second U-shaped seat 207, so that the distance between the upper roller 208 and the lower roller 202 can be adjusted conveniently, so as to facilitate rolling of the plate body 10 with different thicknesses;

[0042] In addition, when in use, open the first valve body 607 to inject rolling oil into the liquid inlet pipe 905 through the pipeline. The oil will be sprayed upward from the multiple second nozzles 904 through the fixed box 903 and sprayed on the lower end of the plate body 10, so as to flush the lower surface of the plate body 10, thereby achieving rapid lubrication and impurity removal of the upper and lower surfaces of the plate body 10, which is beneficial to the rolling forming of the plate body 10.

[0043] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A metal plate rolling device, comprising a first bottom plate (1) and a plate body (10); characterized in that: A rolling assembly (2) for rolling the plate body (10) is arranged at the upper end of the first bottom plate (1), a second bottom plate (3) is fixedly connected to the rear end of the first bottom plate (1), two vertical plates (4) are fixedly connected to the upper end of the second bottom plate (3), a fixing frame (5) is fixedly connected to the upper parts of the ends of the two vertical plates (4) close to each other, a cleaning mechanism is arranged on the fixing frame (5), a recycling box (6) is placed between the two vertical plates (4), and a recycling assembly for filtering waste oil for recycling is arranged at the upper end of the second bottom plate (3). A second hydraulic cylinder (7) is fixedly connected to the right end of one of the vertical plates (4); an output shaft of the second hydraulic cylinder (7) passes through one of the vertical plates (4) and the right end of the fixed frame (5) and is fixedly connected to a limit block (8); a bottom flushing assembly (9) is provided between the two vertical plates (4); evenly distributed auxiliary rollers (13) are rotatably mounted on the left and right ends of the inner wall of the fixed frame (5); a liquid outlet groove (11) is provided through the lower end of the fixed frame (5); and a guide body (12) is fixedly connected to the lower end of the fixed frame (5); The cleaning mechanism comprises a guide groove (501), an oil storage box (502), an oil outlet groove (503), a slider (504), a wiping block (505), a first nozzle (506), an oil injection pipe (507) and a rodless cylinder (508); the upper end of the second bottom plate (3) is fixedly connected to a fixed frame (5), the upper end of the fixed frame (5) is penetrated by two guide grooves (501), the upper end of the fixed frame (5) is penetrated by an oil storage box (502), the lower end of the oil storage box (502) is penetrated by an oil outlet groove (503), the inner walls of the two guide grooves (501) are slidably provided with a slider (504), and the slider (504) is in an inverted U shape, a wiping block (505) is fixedly connected to the lower end of the slider (504), the lower end of the wiping block (505) is in contact with the upper end of the plate body (10), the left and right ends of the wiping block (505) are fixedly connected to evenly distributed first nozzles (506), the upper end of the wiping block (505) is fixedly connected to an oil filling pipe (507), the upper end of the oil filling pipe (507) passes through the slider (504) and extends to the top of the slider (504), a rodless cylinder (508) is horizontally arranged at the front edge of the upper end of the fixed frame (5), and the rear end of the moving end of the rodless cylinder (508) is fixedly connected to the front end of the slider (504).

2. A metal sheet rolling device according to claim 1, characterized in that: The two guide grooves (501) are symmetrical with respect to the oil storage box (502), the bottom flushing assembly (9) is located below the plate body (10), the upper and lower ends of the guide body (12) are through structures, and the oil filling pipe (507) is located in the internal space of the oil outlet groove (503).

3. The metal sheet rolling device according to claim 1, characterized in that: The rolling assembly (2) comprises a first U-shaped seat (201), a lower rolling roller (202), a fixed plate (203), a first motor (204), a support frame (205), a first hydraulic cylinder (206), a second U-shaped seat (207), an upper rolling roller (208) and a second motor (209); the first U-shaped seat (201) and the fixed plate (203) are fixedly connected at the upper end of the first bottom plate (1); the lower rolling roller (202) is rotatably mounted at the left and right ends of the inner wall of the first U-shaped seat (201); the first motor (204) is fixedly connected to the right end of the fixed plate (203); the output shaft of the first motor (204) passes through the fixed plate (203) and is fixedly connected to the right end rotating shaft of the lower rolling roller (202); the upper end surface of the lower rolling roller (202) is flush with the upper end surface of the auxiliary roller (13).

4. A metal sheet rolling device according to claim 3, characterized in that: A support frame (205) is fixedly connected to the upper end of the first bottom plate (1), a first hydraulic cylinder (206) is fixedly connected to the upper end of the support frame (205), the lower end of the output shaft of the first hydraulic cylinder (206) passes through the support frame (205) and is fixedly connected to the second U-shaped seat (207), upper rollers (208) are rotatably mounted on the left and right ends of the inner wall of the second U-shaped seat (207), a second motor (209) is fixedly connected to the right end of the second U-shaped seat (207), the output shaft of the second motor (209) passes through the right end of the second U-shaped seat (207) and is fixedly connected to the right end of the rotating shaft of the upper roller (208), and limiting blocks (210) are fixedly connected to the edges of the four corners of the upper end of the first U-shaped seat (201), the ends of the limiting blocks (210) on different sides that are close to each other are respectively fitted with the left and right ends of the upper roller (208), and the left and right ends of the lower roller (202) are flush with the left and right ends of the upper roller (208).

5. The metal sheet rolling device according to claim 1, characterized in that: The recycling component comprises a liquid extraction pump (601), a liquid extraction pipe (602), a filter cartridge (603), a filter mesh hole (604), a return pipe (605), a first fixed pipe (606), a first valve body (607), a second fixed pipe (608), a second valve body (609) and a filter plate (610); the upper end of the second bottom plate (3) is fixedly connected to the liquid extraction pump (601), the liquid extraction end of the liquid extraction pump (601) is fixedly connected to one end of the liquid extraction pipe (602), and the other end of the liquid extraction pipe (602) is fixedly connected to the liquid extraction end of the liquid extraction pump (601). The end of the oil pump (601) passes through one of the vertical plates (4) and the right end of the recycling box (6) and is fixedly connected to a filter cartridge (603). The side wall of the filter cartridge (603) is provided with evenly distributed filter mesh holes (604). One end of a return pipe (605) is fixedly connected to the liquid outlet end of the liquid pump (601). The other end of the return pipe (605) is located directly above the oil storage box (502). A filter plate (610) is fixedly connected to the upper part of the inner wall of the recycling box (6). The filter plate (610) is located above the filter cartridge (603).

6. A metal sheet rolling device according to claim 5, characterized in that: A first fixed pipe (606) and a second fixed pipe (608) are installed on the side wall of the return pipe (605); a first valve body (607) is provided on the first fixed pipe (606), and a second valve body (609) is provided on the second fixed pipe (608).

7. The metal sheet rolling device according to claim 5, characterized in that: The bottom flushing assembly (9) comprises a guide plate (901), a stopper (902), a fixed box (903), a second nozzle (904) and a liquid inlet pipe (905); the guide plate (901) arranged obliquely is fixedly connected to the middle of one end of the two vertical plates (4) close to each other, the stopper (902) is fixedly connected to the left and right edges of the upper end of the guide plate (901), the fixed box (903) is fixedly connected to the upper end of the guide plate (901), the second nozzles (904) are evenly distributed and fixedly connected to the upper end of the fixed box (903), the liquid inlet pipe (905) is fixedly connected to the right end of the fixed box (903), and the liquid inlet end of the liquid inlet pipe (905) is connected to the first fixed pipe (606) through a pipeline.

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