Roll cleaner convenient to adjust for rough rolling working roll of steel mill

Abstract

The utility model belongs to the technical field of rolling mill rough rolling working roll cleaners, and particularly relates to a rolling mill rough rolling working roll cleaner convenient to adjust, which comprises a movable cart, a water storage tank is fixedly mounted on the front side of the movable cart, and a fixing frame is fixedly mounted on the left side of the movable cart. A first gear is rotatably mounted at the top of the fixing frame, a first lead screw is mounted on the inner side of the first gear in a threaded mode, a movable trolley is pushed through the arranged lifting assembly to move the device to the position below a working roller, and a first motor is controlled to drive a driving shaft to rotate according to the height of the working roller; a driving shaft drives a first gear to rotate through a second gear, the first gear drives a first lead screw and a sewage collecting frame to ascend and descend through thread fit, the sewage collecting frame can move to the position below a working roller, and a water pump conveys water flow in a water storage tank to a spraying device through a connecting pipe; and the spraying device can spray and clean the working roller.

Description

Technical Field

[0001] The utility model relates to the technical field of roller cleaners for rough rolling working rolls in steel rolling mills, in particular to a roller cleaner for rough rolling working rolls in steel rolling mills which is easy to adjust. Background Art

[0002] Since the working rolls of the rough rolling mill of the hot rolling production line are reversible rolling, the rotation direction of the rolls is switched between forward and reverse directions. After the rough rolling mill is finished working, the working rolls need to be cleaned. A rolling mill rough rolling working roll cleaner that is easy to adjust is needed to clean the working rolls.

[0003] The announcement number CN 212070000 U discloses a rough rolling work roll cleaner for a steel rolling mill that is easy to adjust, comprising a frame, an upper working roll and a lower working roll, the frame comprising a bottom plate, four legs, two side plates and a top plate, the four corners of the bottom end of the bottom plate are fixedly connected with legs, the two sides of the upper end of the bottom plate are fixedly connected with two side plates, the upper ends of the two side plates are fixedly connected to the bottom end of the top plate, the upper working roll and the lower working roll are rotatably connected to the two side plates, and cleaning devices are provided above the upper working roll and below the lower working roll;

[0004] When it is in use, only the working roll can be wiped, and the stubborn stains on the working roll are difficult to clean, so the later staff need to manually spray water to clean it after inspection, which makes the cleaning efficiency low. Therefore, we propose a rough rolling working roll cleaner for a steel mill that is easy to adjust. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a rough rolling work roll cleaner for a steel mill which is easy to adjust.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A roller cleaner for rough rolling work rolls in a steel rolling mill which is easy to adjust, comprises a mobile cart, a water storage tank is fixedly installed on the front side of the mobile cart, a fixed frame is fixedly installed on the left side of the mobile cart, a first gear is rotatably installed on the top of the fixed frame, a first screw rod is threadedly installed on the inner side of the first gear, a sliding rod is slidably installed on the front and rear sides of the inner side of the fixed frame, a limiting block is fixedly installed on the top of the first screw rod and the sliding rod, a sewage collection frame is fixedly installed on the bottom of the first screw rod and the sliding rod, a drain pipe is fixedly installed on the front side of the sewage collection frame, and a mounting frame is fixedly installed on the top of the sewage collection frame; a lifting component, the lifting component is installed on the fixed frame; a cleaning component, the cleaning component is installed on the mounting frame.

[0008] Preferably, the lifting assembly includes a first motor, a drive shaft, a second gear, a water pump, a spray device and a connecting pipe, the first motor is fixedly mounted on the inner side of a fixing frame, the drive shaft is fixedly mounted on the output end of the first motor, the second gear is fixedly mounted on the outer side of the drive shaft, the second gear is meshed with the first gear, the water pump is fixedly mounted on the left side of the water tank, the spray device is fixedly mounted on the left side of the fixing frame, the connecting pipe is fixedly mounted on the top of the water pump, and one end of the connecting pipe is fixedly mounted on the right side of the spray device.

[0009] By adopting the above technical solution, the spraying device can spray the working roller, and the device can drive the sewage collection frame to rise and fall, so that the sewage is not easy to splash, and the cleaning effect is better.

[0010] Preferably, the cleaning assembly includes a second motor, a second screw rod, a sliding block and a cleaning scraper, the second motor is fixedly mounted on the rear side of the mounting frame, the second screw rod is fixedly mounted on the output end of the second motor, the sliding block is threadedly mounted on the outside of the second screw rod, and the cleaning scraper is fixedly mounted on one side of the sliding block.

[0011] By adopting the above technical solution, the cleaning scraper can scrape and clean the working roller, so that the cleaning effect is better.

[0012] Preferably, a threaded hole is provided on the inner side of the first gear, the first screw rod is meshed with the threaded hole, a plurality of slide grooves are provided on the top of the fixing frame, and the first screw rod and the slide rod are slidably installed on the inner side of the slide groove.

[0013] By adopting the above technical solution, the threaded hole enables the first gear to drive the first screw rod to be subjected to force after rotation, the sliding rod can limit the sewage collection frame, and the sewage collection frame can limit the first screw rod, so that the first screw rod can drive the sewage collection frame to slide after being subjected to force.

[0014] Preferably, a mounting groove is formed on the top of the fixing frame, and the first motor is fixedly mounted on the inner side of the mounting groove.

[0015] By adopting the above technical solution, the installation groove facilitates the installation of the first motor.

[0016] Preferably, a limiting groove is provided on the right side of the mounting frame, and the sliding block is slidably mounted on the inner side of the limiting groove.

[0017] By adopting the above technical solution, the limiting groove is convenient for limiting the sliding block, so that the sliding block can only slide on the inner side of the limiting groove after being subjected to force.

[0018] Preferably, a water storage tank is provided on the top of the sewage collection frame, and the drainage pipe is connected to the water storage tank.

[0019] By adopting the above technical solution, the water storage tank is convenient for collecting sewage, which is then discharged through the sewage collection frame.

[0020] Preferably, a through groove is formed on one side of the sliding block, an internal thread is formed on the inner side of the through groove, and the second screw rod is meshed with the internal thread.

[0021] By adopting the above technical solution, the internal thread inside the through groove makes it easy for the second screw rod to drive the sliding block to bear force after rotation.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] (1) The utility model is a roll cleaner for rough rolling work rolls of a steel rolling mill that is easy to adjust. The lifting assembly is set to push a mobile cart to move the device to the bottom of the working roll. According to the height of the working roll, the first motor is controlled to drive the driving shaft to rotate, so that the driving shaft drives the first gear to rotate through the second gear, so that the first gear drives the first screw rod and the sewage collection frame to rise and fall through the threaded fit, so that the sewage collection frame can be moved to the bottom of the working roll, and the water pump transmits the water flow in the water storage tank to the spraying device through the connecting pipe, so that the spraying device can spray and clean the working roll;

[0024] (2) The utility model is a rough rolling working roll cleaner for a steel mill that is easy to adjust. Through the cleaning component that is set, after the working roll is sprayed and cleaned, the cleaning scraper can be in contact with the working roll, so that the second motor drives the second screw rod to rotate, and the second screw rod can drive the sliding block and the cleaning scraper to move after the rotation, so that the cleaning scraper can scrape and clean the working roll, so that the cleaning effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a rough rolling work roll cleaner for a steel mill that is easy to adjust, which is proposed by the utility model;

[0026] Figure 2 This is a partial three-dimensional structural schematic diagram of a roughing work roll cleaner for a steel mill that is easy to adjust, which is proposed by the utility model;

[0027] Figure 3 The utility model is a partial three-dimensional structural schematic diagram of a rough rolling working roll cleaner of a steel mill which is easy to adjust.

[0028] In the figure: 1. mobile cart; 2. water storage tank; 3. fixed frame; 4. first gear; 5. first screw rod; 6. slide rod; 7. limit block; 8. sewage collection frame; 9. drain pipe; 10. mounting frame; 11. first motor; 12. drive shaft; 13. second gear; 14. water pump; 15. spray device; 16. connecting pipe; 17. second motor; 18. second screw rod; 19. slide block; 20. cleaning scraper; 21. threaded hole; 22. slide groove; 23. mounting groove; 24. limit groove; 25. water storage groove; 26. through groove. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] refer to Figure 1-3 A roller cleaner for rough rolling work rolls of a steel mill which is easy to adjust comprises a mobile cart 1, a water storage tank 2 is fixedly installed on the front side of the mobile cart 1, a fixed frame 3 is fixedly installed on the left side of the mobile cart 1, a first gear 4 is rotatably installed on the top of the fixed frame 3, a first screw rod 5 is threadedly installed on the inner side of the first gear 4, a slide bar 6 is slidably installed on the front and rear sides of the inner side of the fixed frame 3, a limiting block 7 is fixedly installed on the top of the first screw rod 5 and the slide bar 6, a sewage collection frame 8 is fixedly installed on the bottom of the first screw rod 5 and the slide bar 6, a drain pipe 9 is fixedly installed on the front side of the sewage collection frame 8, and a mounting frame 10 is fixedly installed on the top of the sewage collection frame 8; a lifting component, the lifting component is installed on the fixed frame 3; a cleaning component, the cleaning component is installed on the mounting frame 10.

[0031] In this embodiment, the lifting assembly includes a first motor 11, a drive shaft 12, a second gear 13, a water pump 14, a spraying device 15 and a connecting pipe 16. The first motor 11 is fixedly installed on the inner side of the fixed frame 3, the drive shaft 12 is fixedly installed on the output end of the first motor 11, the second gear 13 is fixedly installed on the outer side of the drive shaft 12, the second gear 13 and the first gear 4 are meshed, the water pump 14 is fixedly installed on the left side of the water tank 2, the spraying device 15 is fixedly installed on the left side of the fixed frame 3, the connecting pipe 16 is fixedly installed on the top of the water pump 14, and one end of the connecting pipe 16 is fixedly installed on the right side of the spraying device 15.

[0032] In this embodiment, the cleaning assembly includes a second motor 17, a second screw rod 18, a sliding block 19 and a cleaning scraper 20. The second motor 17 is fixedly mounted on the rear side of the mounting frame 10, the second screw rod 18 is fixedly mounted on the output end of the second motor 17, the sliding block 19 is threadedly mounted on the outer side of the second screw rod 18, and the cleaning scraper 20 is fixedly mounted on one side of the sliding block 19.

[0033] In this embodiment, a threaded hole 21 is formed on the inner side of the first gear 4 , and the first screw rod 5 meshes with the threaded hole 21 . A plurality of slide grooves 22 are formed on the top of the fixing frame 3 , and the first screw rod 5 and the slide rod 6 are slidably installed on the inner side of the slide groove 22 .

[0034] In this embodiment, a mounting groove 23 is formed on the top of the fixing frame 3 , and the first motor 11 is fixedly mounted inside the mounting groove 23 .

[0035] In this embodiment, a limiting groove 24 is provided on the right side of the mounting frame 10 , and the sliding block 19 is slidably mounted inside the limiting groove 24 .

[0036] In this embodiment, a water storage tank 25 is provided on the top of the sewage collecting frame 8 , and the drainage pipe 9 is connected to the water storage tank 25 .

[0037] In this embodiment, a through slot 26 is formed on one side of the sliding block 19 , an internal thread is formed on the inner side of the through slot 26 , and the second screw rod 18 is meshed with the internal thread.

[0038] The specific operation is to push the mobile cart 1 to move the device to the bottom of the working roller, control the first motor 11 to drive the driving shaft 12 to rotate according to the height of the working roller, so that the driving shaft 12 drives the first gear 4 to rotate through the second gear 13, and the first gear 4 drives the first screw 5 and the sewage collection frame 8 to rise and fall through the threaded cooperation, so that the sewage collection frame 8 can be moved to the bottom of the working roller, and the water pump 14 transmits the water flow inside the water tank 2 to the spraying device 15 through the connecting pipe 16, so that the spraying device 15 can spray and clean the working roller; after spraying and cleaning the working roller, the cleaning scraper 20 can be abutted against the working roller, and the second motor 17 drives the second screw 18 to rotate, so that the second screw 18 can drive the sliding block 19 and the cleaning scraper 20 to move after rotation, so that the cleaning scraper 20 can scrape and clean the working roller, so that the cleaning effect is better.

[0039] The above is a detailed introduction to a roughing work roll cleaner for a steel mill that is easy to adjust provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A roll cleaner for rough rolling work rolls in a steel mill that is easy to adjust, characterized in that: include: A mobile cart (1), wherein a water storage tank (2) is fixedly installed on the front side of the mobile cart (1), a fixed frame (3) is fixedly installed on the left side of the mobile cart (1), a first gear (4) is rotatably installed on the top of the fixed frame (3), a first screw rod (5) is threadedly installed on the inner side of the first gear (4), a slide rod (6) is slidably installed on the front and rear sides of the inner side of the fixed frame (3), a limit block (7) is fixedly installed on the top of the first screw rod (5) and the slide rod (6), a sewage collection frame (8) is fixedly installed on the bottom of the first screw rod (5) and the slide rod (6), a drainage pipe (9) is fixedly installed on the front side of the sewage collection frame (8), and a mounting frame (10) is fixedly installed on the top of the sewage collection frame (8); A lifting assembly, wherein the lifting assembly is mounted on a fixing frame (3); A cleaning assembly is mounted on a mounting frame (10).

2. The easily adjustable roughing roll cleaner for a steel mill according to claim 1, characterized in that: The lifting assembly comprises a first motor (11), a drive shaft (12), a second gear (13), a water pump (14), a spraying device (15) and a connecting pipe (16); the first motor (11) is fixedly mounted on the inner side of a fixing frame (3); the drive shaft (12) is fixedly mounted on the output end of the first motor (11); the second gear (13) is fixedly mounted on the outer side of the drive shaft (12); the second gear (13) and the first gear (4) are meshed; the water pump (14) is fixedly mounted on the left side of a water storage tank (2); the spraying device (15) is fixedly mounted on the left side of the fixing frame (3); the connecting pipe (16) is fixedly mounted on the top of the water pump (14); and one end of the connecting pipe (16) is fixedly mounted on the right side of the spraying device (15).

3. The easily adjustable roughing roll cleaner for a steel mill according to claim 1, characterized in that: The cleaning assembly comprises a second motor (17), a second screw rod (18), a sliding block (19) and a cleaning scraper (20); the second motor (17) is fixedly mounted on the rear side of the mounting frame (10); the second screw rod (18) is fixedly mounted on the output end of the second motor (17); the sliding block (19) is threadedly mounted on the outer side of the second screw rod (18); and the cleaning scraper (20) is fixedly mounted on one side of the sliding block (19).

4. The easily adjustable roughing roll cleaner for a steel mill according to claim 1, characterized in that: A threaded hole (21) is provided on the inner side of the first gear (4), and the first screw rod (5) is meshed with the threaded hole (21). A plurality of slide grooves (22) are provided on the top of the fixing frame (3), and the first screw rod (5) and the slide rod (6) are slidably mounted on the inner side of the slide grooves (22).

5. The easily adjustable roughing roll cleaner for a steel mill according to claim 2, characterized in that: The top of the fixing frame (3) is provided with a mounting groove (23), and the first motor (11) is fixedly mounted on the inner side of the mounting groove (23).

6. The easily adjustable roughing work roll cleaner for a steel mill according to claim 3, characterized in that: A limiting groove (24) is provided on the right side of the mounting frame (10), and the sliding block (19) is slidably mounted on the inner side of the limiting groove (24).

7. The easily adjustable roughing roll cleaner for a steel mill according to claim 1, characterized in that: A water storage tank (25) is provided on the top of the sewage collection frame (8), and the drainage pipe (9) is connected to the water storage tank (25).

8. The easily adjustable roughing roll cleaner for a steel mill according to claim 3, characterized in that: A through slot (26) is provided on one side of the sliding block (19), an internal thread is provided on the inner side of the through slot (26), and the second screw rod (18) is meshed with the internal thread.

Images