Multifunctional quick cleaning all-in-one machine for hot rolling mill roller bed

By designing a multi-functional rapid cleaning integrated machine for hot rolling mill rollers, automated cleaning and oiling of the rollers have been achieved, solving the problem of high manpower consumption in cleaning and oiling the conveyor rollers, and improving production efficiency and product quality.

CN119771919BActive Publication Date: 2026-04-24NORTHEAST LIGHT ALLOY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NORTHEAST LIGHT ALLOY CO LTD
Filing Date
2024-12-20
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

During the production process, aluminum sticking and dust and oil contamination on the hot rolling mill conveyor rollers require a lot of manpower and time for cleaning and protective oiling, which affects production efficiency and product quality.

Method used

Design a multi-functional rapid cleaning integrated machine for hot rolling mill rollers, including a drive mechanism, a cleaning mechanism and a clamping mechanism. Protective oil is evenly applied by a spraying device, and the roller cleaning is performed by fixing felt or sandpaper using the clamping mechanism, thus achieving automated grinding and oiling.

Benefits of technology

It improves the efficiency of roller cleaning and oiling, ensures uniform oil film distribution, reduces manpower input, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN119771919B_ABST
    Figure CN119771919B_ABST
Patent Text Reader

Abstract

A kind of hot rolling mill roller bed multifunctional quick cleaning integrated machine, relate to the field of hot rolling mill roller bed.The existing hot rolling mill transmission roller bed is huge in quantity, in the production process, the roller surface will produce sticky aluminum and attached dust and oil, in the process of hot rolling mill roller bed cleaning, polishing and protective oiling, a large amount of manpower and time is consumed, which seriously affects the production efficiency and product quality problem.The present application includes driving mechanism, cleaning mechanism and clamping mechanism, the cleaning mechanism is installed between the two driving mechanisms, the cleaning mechanism is moved above the hot rolling mill roller bed by the driving mechanism, the end of felt or sandpaper is clamped by the clamping mechanism, the clamping mechanism is arranged at both ends of the cleaning mechanism, when the cleaning mechanism moves, the felt or sandpaper fixed by the clamping mechanism runs synchronously with the cleaning mechanism, the felt or sandpaper is arranged below the cleaning mechanism, and the felt or sandpaper is compressed by the cleaning mechanism.The present application is applied to the field of hot rolling mill roller bed cleaning.
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Description

Technical Field

[0001] This invention relates to the field of hot rolling mill roller table cleaning, and more specifically to a multi-functional rapid cleaning integrated machine for hot rolling mill roller tables. Background Technology

[0002] Hot rolling mills have a large number of conveyor rollers. During the production process, aluminum sticks and dust and oil stains can accumulate on the roller surfaces, directly causing surface defects in the products. Cleaning, grinding, and protective oiling are necessary.

[0003] In terms of cleaning and grinding, the main purpose is to repair defects such as wear and scratches on the roller conveyor surface. Specialized grinding equipment, such as handheld grinders, is typically used. During grinding, it's crucial to ensure the flatness of the roller conveyor surface and to grind evenly in a specific direction. Because the grinding process requires meticulous attention to detail to address surface defects and maintain flatness, especially on long roller conveyors of large hot rolling mills, workers need to spend a significant amount of time painstakingly working with the grinding equipment. Furthermore, if there are many or severe defects, repeated grinding may be necessary, undoubtedly increasing manpower input and significantly impacting production efficiency and product quality.

[0004] Meanwhile, protective oiling plays a crucial role in the surface protection of hot rolling mill rollers. Firstly, the oil provides corrosion protection. The hot rolling environment contains moisture and other factors that can easily cause rollers to rust. Protective oil forms a protective film on the roller surface, isolating oxygen and moisture, slowing down the corrosion process, and extending the roller's service life. However, protective oiling of hot rolling mill rollers is typically done manually with a brush. To ensure a uniform oil film and sufficient coverage, multiple coats or sprays are often required, especially for large rollers, where the entire oiling process can take a considerable amount of time. This method is suitable for localized touch-ups or small rollers, allowing for relatively precise control of the oil application location and amount, but it is less efficient. Summary of the Invention

[0005] To address the problem that existing hot rolling mills have a large number of conveyor rollers, which generate aluminum adhesion and dust and oil stains on the roller surfaces during production, requiring a lot of manpower and time for cleaning, grinding, and protective oiling of the hot rolling mill rollers, thus seriously affecting production efficiency and product quality, this invention provides a multi-functional, rapid cleaning integrated machine for hot rolling mill rollers.

[0006] The technical solution of this invention is:

[0007] A multi-functional rapid cleaning integrated machine for hot rolling mill rollers includes a drive mechanism, a cleaning mechanism, and a clamping mechanism. The cleaning mechanism is installed between two drive mechanisms, which drive the cleaning mechanism to move above the hot rolling mill rollers. The clamping mechanism is located at both ends of the cleaning mechanism. When the cleaning mechanism moves, the felt or sandpaper fixed by the clamping mechanism moves synchronously with the cleaning mechanism, clamping the ends of the felt or sandpaper. The felt or sandpaper is located below the cleaning mechanism, and the cleaning mechanism presses the felt or sandpaper below it.

[0008] The cleaning mechanism includes an oiling system, an oiling machine base plate, a frame, a battery, a tripod, lifting rings, and an operation control cabinet;

[0009] The oil dispensing system is installed on the base plate of the oiling machine. The width of the frame is the same as the width of the base plate of the oiling machine, and the frame is fixedly connected to the top of the base plate of the oiling machine. The battery and the operation control cabinet 27 are installed on the top of the base plate of the oiling machine. A tripod is installed on the inner side of the frame and is perpendicularly connected to the base plate of the oiling machine. A lifting ring is installed on the outer side of the frame. The tripod and the lifting ring are respectively installed at the center line of the long side of the base plate of the oiling machine.

[0010] Two tripods on the same side are fixedly connected to the back of the crossbeam, and the other side of the crossbeam is vertically fixedly connected to the end of the support plate to form a support frame for supporting the main oil pipe.

[0011] Furthermore, the fuel delivery system includes a fuel tank, a first fuel injection pump, a second fuel injection pump, and a main fuel line.

[0012] Outlet oil pipe, pump body inlet oil pipe, copper ball valve and oil delivery pipe;

[0013] The oil outlet of the fuel tank is connected to one end of the pump body inlet pipe of the first fuel injection pump and the second fuel injection pump, respectively. The other end of the pump body inlet pipe is connected to the oil inlet of the first fuel injection pump and the second fuel injection pump, respectively. The oil outlet of the first fuel injection pump and the second fuel injection pump are connected to one end of the outlet pipe, respectively. The other end of the outlet pipe is connected to the end of the main fuel pipe. The fuel in the fuel tank is sent into the first fuel injection pump and the second fuel injection pump through the pump body inlet pipe. The first fuel injection pump and the second fuel injection pump send the fuel in the fuel tank into the main fuel pipe through the two outlet pipes.

[0014] The rear surface of the main oil pipe is fixedly connected to the support plate, and a set of insertion holes are opened at the front of the main oil pipe, and a copper ball valve that can control the switch and oil flow is installed in each insertion hole.

[0015] The end of the copper ball valve is connected to a double-connector adapter, and oil delivery pipes are installed on the double-connector adapter respectively. Oil can be delivered to the two oil delivery pipes through one copper ball valve.

[0016] Furthermore, a set of oil holes are symmetrically opened on the surface of the oiling machine base plate, and the distance between each pair of adjacent oil holes is the same. Each oil hole is connected to a plug for inserting an oil delivery pipe, so that the end of the oil delivery pipe is inserted into the plug above the corresponding oil hole to prevent the oil delivery pipe from slipping out of the oil hole.

[0017] Furthermore, the number of oil holes on the same side of the base plate of the oiling machine is the same as the number of oil delivery pipes. Each oil delivery pipe is inserted into the plug of the corresponding oil hole, and the oil in the oil tank is delivered to the felt or sandpaper through the oil hole.

[0018] Furthermore, the oil tank is positioned between two frames, and a hanging plate is fixedly connected to the top of the frames. The hanging plate is fixedly connected to the oil tank, and an installation hole is provided on the hanging plate. A bolt assembly passes through the installation hole, and the hanging plate is fixedly installed to the long side frame inside the frame by the bolt assembly.

[0019] Furthermore, the drive mechanism includes a front traction device for the oiler, a return traction device for the oiler, and a mounting frame for the traction device;

[0020] The front traction device and the return traction device of the oiling machine are respectively fixedly installed above the traction device mounting frame, and the front traction device and the return traction device of the oiling machine are on the same horizontal plane. The cleaning mechanism is installed between the front traction device and the return traction device of the oiling machine. The front traction device and the return traction device of the oiling machine are equipped with traction ropes, and the ends of the traction ropes are connected to hooks.

[0021] Furthermore, the traction ropes of the front traction device and the return traction device of the oiling machine are attached to the middle position of the wire rope, and the wire rope is pulled by the traction rope.

[0022] The two ends of the wire rope are respectively attached to the lifting rings of the cleaning mechanism. When the front traction device and the return traction device of the oiling machine pull the wire rope, the wire rope drives the cleaning mechanism to move horizontally through the lifting rings.

[0023] Furthermore, the clamping mechanism includes a bracket, an upper pressure plate, a lower pad, and a tightening bolt;

[0024] The bracket has a slot, the upper pressure plate and the lower pad are respectively inserted into the slot, the lower pad is fixedly connected to the slot of the bracket, the upper pressure plate is movably installed in the slot of the bracket, the tightening bolt is connected to the top of the bracket by a threaded structure, and the bottom of the tightening bolt abuts against the surface of the upper pressure plate.

[0025] Furthermore, a felt or sandpaper is inserted between the upper pressure plate and the lower pad of the clamping mechanism. When the tightening bolts tighten the upper pressure plate, the ends of the felt or sandpaper are clamped by the upper pressure plate and the lower pad.

[0026] Furthermore, the felt or sandpaper is laid above the roller table of the hot rolling mill, and the oil flows from the oil holes in the bottom plate of the oiling machine into the felt or sandpaper, thus immersing the felt in the oil.

[0027] Compared with the prior art, the present invention has the following advantages:

[0028] This invention employs a spraying method, using specialized spraying equipment to evenly spray protective oil onto the roller surface. This method is highly efficient and results in a more uniform oil film distribution. A battery-controlled pump is used to clean and oil the rollers according to usage requirements.

[0029] In this invention, during the cleaning and polishing of the hot rolling mill rollers, the bent portion of the sandpaper roll is inserted between the upper pressure plate and the lower pad of the clamping mechanism. The clamping mechanism's tightening bolt is rotated, causing it to press down vertically on the upper pressure plate, thus clamping and fixing the bent portion of the sandpaper. The oiling machine's front traction device is then activated, pulling the cleaning structure via a steel wire rope. The cleaning structure has an oiling machine base plate with a flat bottom. As the cleaning structure moves along the hot rolling mill rollers, the movement of the oiling machine base plate on the cleaning mechanism presses down on the sandpaper below, causing the rollers to rotate and rub, thus cleaning the aluminum and dust / oil residue adhering to the rollers.

[0030] In this invention, during the cleaning and oiling of the hot rolling mill roller table, the operation control cabinet is activated, and the battery provides power to the first and second oil injection pumps respectively. The first and second oil injection pumps start and draw lubricating oil from the oil tank through the oil pipe, pump the lubricating oil into the crossbeam through the outlet oil pipe, and send the lubricating oil into the main oil pipe through the outlet oil pipe. A set of copper ball valves are evenly installed on the main oil pipe. The amount of oil output from each oil hole is controlled by the copper ball valves. The lubricating oil is sent into the oil hole through the oil delivery pipe connected to the copper ball valve, and from the oil hole it soaks into the felt under the base plate of the oiling machine. The oiling machine front traction device and oiling machine return traction device above the roller table move on the roller table by traction of the cleaning structure through the wire rope, cleaning the roller table while the lubricating oil is evenly applied to the roller table. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to the present invention;

[0032] Figure 2 This is the main view of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors;

[0033] Figure 3 This is a top view of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors;

[0034] Figure 4 This is a schematic diagram of the oil outlet system in the multi-functional rapid cleaning integrated machine for hot rolling mill rollers;

[0035] Figure 5 yes Figure 2 Enlarged view of part A in the image;

[0036] Figure 6 This is a schematic diagram of the drive mechanism of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors;

[0037] Figure 7 This is a schematic diagram of the cleaning structure of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors;

[0038] Figure 8 This is a schematic diagram of the clamping mechanism of the multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors;

[0039] Figure 9 yes Figure 8 Top view;

[0040] Figure 10 This is a schematic diagram of the tripod structure;

[0041] In the diagram: 1. Drive mechanism; 2. Cleaning structure; 3. Clamping mechanism; 4. Felt or sandpaper; 21. Oiling system; 22. Oiling machine base plate; 23. Frame; 24. Battery; 25. Tripod; 26. Lifting ring; 27. Control cabinet; 28. Crossbeam; 29. ​​Support plate.

[0042] 1-1. Front traction device for the oiling machine; 1-2. Return traction device for the oiling machine; 1-3. Traction device mounting bracket; 1-4. Steel wire rope; 31. Bracket; 32. Upper pressure plate; 33. Lower pad; 34. Tightening bolt; 35. Slot. 21-1. Oil tank; 21-2. First injection pump; 21-3. Second injection pump; 21-4. Main oil pipe; 21-5. Outlet oil pipe; 21-6. Pump body inlet pipe; 21-7. Copper ball valve; 21-8. Oil supply pipe; 21-9. Double connector adapter.

[0043] 22-1, Oil hole; 22-2, Plug; 23-1, Hanging plate. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0045] Specific implementation method one: Combining Figure 1 — Figure 3This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers, comprising a drive mechanism 1, a cleaning mechanism 2, and a clamping mechanism 3. The cleaning mechanism 2 is installed between two drive mechanisms 1, and the drive mechanisms 1 drive the cleaning mechanism 2 to move above the hot rolling mill rollers. The clamping mechanism 3 is located at both ends of the cleaning mechanism 2. When the cleaning mechanism 2 moves, the felt or sandpaper 4 fixed by the clamping mechanism 3 moves synchronously with the cleaning mechanism 2, clamping the ends of the felt or sandpaper 4. The felt or sandpaper 4 is located below the cleaning mechanism 2, and the cleaning mechanism 2 presses the felt or sandpaper 4 firmly.

[0046] The cleaning mechanism 2 includes an oil dispensing system 21, an oiling machine base plate 22, a frame 23, a storage battery 24, a tripod 25, a lifting ring 26, and an operation control cabinet 27;

[0047] The oil dispensing system 21 is installed on the base plate 22 of the oiling machine. The width of the frame 23 is the same as the width of the base plate 22 of the oiling machine, and the frame 23 is fixedly connected to the top of the base plate 22 of the oiling machine. The battery 24 and the operation control cabinet 27 are installed on the top of the base plate 22 of the oiling machine. A tripod 25 is installed on the inner side of the frame 23, and the tripod 25 is vertically connected to the base plate 22 of the oiling machine. A lifting ring 26 is installed on the outer side of the frame 23. The tripod 25 and the lifting ring 26 are respectively installed at the center line of the long side of the base plate 22 of the oiling machine.

[0048] Two tripods 25 on the same side are fixedly connected to the back of the crossbeam 28, and the other side of the crossbeam 28 is vertically fixedly connected to the end of the support plate 29 to form a support frame for supporting the main oil pipe.

[0049] After the upgrade, the monthly yield can be increased by 0.3% per hour, the monthly throughput is 13,000 tons, the process yield is 98%, and the monthly production is 0.2 * 13,000 = 39 tons more. The process cost is 514 yuan / ton, and the increase in revenue due to the reduction in process cost is 39 * 12 * (514 / 0.98) = 245,500 yuan.

[0050] Specific Implementation Method Two: Combining Figure 4 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. The oil outlet system 21 includes an oil tank 21-1, a first oil injection pump 21-2, a second oil injection pump 21-3, a main oil pipe 21-4, an outlet oil pipe 21-5, a pump body inlet pipe 21-6, a copper ball valve 21-7, and an oil delivery pipe 21-8.

[0051] The oil outlet of the oil tank 21-1 is connected to one end of the pump body inlet pipe 21-6 of the first injection pump 21-2 and the second injection pump 21-3, respectively. The other end of the pump body inlet pipe 21-6 is connected to the oil inlet of the first injection pump 21-2 and the second injection pump 21-3, respectively. The oil outlet of the first injection pump 21-2 and the second injection pump 21-3 is connected to one end of the outlet oil pipe 21-5, respectively. The other end of the outlet oil pipe 21-5 is connected to the end of the main oil pipe 21-4. The oil in the oil tank 21-1 is sent into the first injection pump 21-2 and the second injection pump 21-3 through the pump body inlet pipe 21-6. The first injection pump 21-2 and the second injection pump 21-3 send the oil in the oil tank 21-1 into the main oil pipe 21-4 through the two outlet oil pipes 21-5.

[0052] The rear surface of the main oil pipe 21-4 is fixedly connected to the support plate 29. A set of insertion holes are opened in front of the main oil pipe 21-4, and a copper ball valve 21-7 that can control the switch and oil flow is installed in each insertion hole.

[0053] The end of the copper ball valve 21-7 is connected to a double-connector adapter 21-9, and an oil delivery pipe 21-8 is installed on the double-connector adapter 21-9. Oil can be delivered to the two oil delivery pipes 21-8 through one copper ball valve 21-7.

[0054] The first oil injection pump 21-2 and the second oil injection pump 21-3 start to draw lubricating oil from the oil tank 21-1 through the oil pipe, pump the lubricating oil into the crossbeam through the outlet oil pipe, and send the lubricating oil into the main oil pipe 21-4 through the outlet oil pipe 21-5. A set of copper ball valves 21-7 are evenly installed on the main oil pipe 21-4. The amount of oil output from each oil hole 21-1 is controlled by the copper ball valves 21-7. The lubricating oil is sent into the oil hole 21-1 through the oil delivery pipe 21-8 connected to the copper ball valves 21-7. The lubricating oil is then soaked into the felt under the base plate 22 of the oiling machine from the oil hole 21-1. The front traction device 1-1 and the return traction device 1-2 of the oiling machine above the roller conveyor pull the cleaning structure 2 on the roller conveyor through the wire rope 1-4 to clean the roller conveyor and at the same time, the lubricating oil is evenly applied to the roller conveyor.

[0055] Specific implementation method three: Combining Figure 5 — Figure 10This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. A set of oil holes 22-1 are symmetrically arranged on the surface of the oiling machine's base plate 22, with the distance between any two adjacent oil holes 22-1 being the same. Each oil hole 22-1 is connected to a plug 22-2 for inserting an oil delivery pipe 21-8, so that the end of the oil delivery pipe 21-8 is inserted into the plug 22-2 above the corresponding oil hole 22-1, preventing the oil delivery pipe 21-8 from slipping out of the oil hole 22-1.

[0056] The plug 22-2 is a sleeve structure, and the inner diameter of the plug 22-2 is the same as the diameter of the oil hole 22-1. The oil hole 22-1 is fixed above the oil hole 22-1 of the oiling machine base plate 22 by welding. The plug 22-2 is designed to facilitate the insertion of the bottom of the oil delivery pipe 21-8 into the plug 22-2, and to prevent the oil delivery pipe 21-8 from detaching.

[0057] Specific implementation method four: Combination Figure 4 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. The number of oil holes 22-1 on the same side of the oiling machine base plate 22 is the same as the number of oil delivery pipes 21-8. Each oil delivery pipe 21-8 is inserted into the plug 22-2 of the corresponding oil hole 22-1, and the oil in the oil tank 21-1 is delivered to the felt or sandpaper 4 through the oil hole 22-1.

[0058] Lubricating oil seeps into the felt below the base plate 22 of the oiling machine through the oil hole 21-1. The front traction device 1-1 and the return traction device 1-2 of the oiling machine above the roller conveyor pull the cleaning structure 2 on the roller conveyor through the wire rope 1-4, cleaning the roller conveyor while the lubricating oil is evenly applied to the roller conveyor.

[0059] Specific Implementation Method Five: Combining Figure 5 — Figure 10 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. The oil tank 21-1 is positioned between two frames 23, and a hanging plate 23-1 is fixedly connected to the top of each frame 23. The hanging plate 23-1 is fixedly connected to the oil tank 21-1. The hanging plate 23-1 has mounting holes through which bolt assemblies pass, securing the hanging plate 23-1 to the long side of the inner side of the frame 23. The first oil injection pump 21-2 and the second oil injection pump 21-3 are oil injection pumps equipped with DC motors.

[0060] The top of the oil tank 21-1 can be connected to the hanging plate 23-1 by welding to form an integral structure. The hanging plate 23-1 can serve as the top plate of the oil tank 21-1. By placing the oil tank 21-1 between the two frames 23, lubricating oil can be supplied to the first fuel injection pump 21-2 and the second fuel injection pump 21-3 at the same time.

[0061] Specific Implementation Method Six: Combination Figure 5 — Figure 10 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors. The drive mechanism 1 includes a front traction device 1-1 for the oiling machine and a return traction device 1-2 for the oiling machine.

[0062] The front traction device 1-1 and the return traction device 1-2 of the oiling machine are respectively fixedly installed above the traction device mounting frame 1-3, and the front traction device 1-1 and the return traction device 1-2 of the oiling machine are on the same horizontal plane. The cleaning mechanism 2 is installed between the front traction device 1-1 and the return traction device 1-2 of the oiling machine. The front traction device 1-1 and the return traction device 1-2 of the oiling machine are equipped with traction ropes, and the ends of the traction ropes are connected to hooks.

[0063] The front traction device 1-1 and the return traction device 1-2 of the oiling machine can drive the cleaning structure 2 to move horizontally on the hot rolling mill roller table.

[0064] Specific implementation method seven: Combination Figure 5 — Figure 10 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors. The traction ropes of the oiling machine front traction device 1-1 and the oiling machine return traction device 1-2 are attached to the middle position of the wire rope 1-4, and the wire rope 1-4 is pulled by the traction ropes.

[0065] The two ends of the wire rope 1-4 are respectively attached to the lifting rings 26 of the cleaning mechanism 2. When the front traction device 1-1 and the return traction device 1-2 of the oiling machine pull the wire rope 1-4, the wire rope 1-4 drives the cleaning mechanism 2 to move horizontally through the lifting rings 26.

[0066] The top of the lifting ring 26 is a ring structure, and the bottom of the lifting ring 26 is a columnar structure. The columnar structure is welded and fixed to the oiling machine base plate 22. The lifting ring 26 facilitates the pulling of the cleaning structure 2.

[0067] Specific implementation method eight: Combination Figure 4 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. The clamping mechanism 3 includes a bracket 31, an upper pressure plate 32, a lower pad 33, and a tightening bolt 34.

[0068] The bracket 31 has a slot 35. The upper pressure plate 32 and the lower pad 33 are respectively inserted into the slot 35. The lower pad 33 is fixedly connected to the slot 35 of the bracket 31. The upper pressure plate 32 is movably installed in the slot 35 of the bracket 31. The tightening bolt 34 is connected to the top of the bracket 31 by a threaded structure. The bottom of the tightening bolt 34 abuts against the surface of the upper pressure plate 32.

[0069] Specific Implementation Method Nine: Combining Figure 5 — Figure 10 This embodiment describes a multi-functional rapid cleaning integrated machine for hot rolling mill rollers. In this embodiment, a felt or sandpaper 4 is inserted between the upper pressure plate 32 and the lower pad plate 33 of the clamping mechanism 3. When the tightening bolt 34 tightens the upper pressure plate 32, the end of the felt or sandpaper 4 is clamped by the upper pressure plate 32 and the lower pad plate 33.

[0070] The upper pressure plate 32 and the lower pad 33 are made of rectangular steel plate. The lower pad 33 is vertically welded to the bracket 31 by welding. The upper pressure plate 32 is inserted into the slot 35 and can move vertically up and down in the slot 35. When the tightening bolt 34 tightens the upper pressure plate 32, the upper pressure plate 32 and the lower pad 33 press the end of the felt or sandpaper.

[0071] Specific Implementation Method Ten: Combining Figure 1 — Figure 10 This embodiment describes a multi-functional rapid cleaning machine for hot rolling mill rollers. The felt or sandpaper 4 is laid above the rollers of the hot rolling mill. Oil flows from the oil holes 22-1 of the oiling machine base plate 22 into the felt or sandpaper 4, thus immersing the felt in the oil.

[0072] Working principle:

[0073] During the cleaning and polishing of the hot rolling mill rollers, the end of the sandpaper roll is inserted between the upper pressure plate 32 and the lower pad 34 of the clamping mechanism 3. The clamping mechanism 3's tightening bolt 34 is rotated, and the tightening bolt 34 presses the upper pressure plate 32 vertically downward, thereby fixing the sandpaper roll. The oiling machine front traction device 1 is started, and the oiling machine front traction device 1 pulls the cleaning structure 2 through the steel wire rope 1-4. The cleaning structure 2 has an oiling machine base plate 22 with a flat bottom. When the cleaning structure 2 moves on the hot rolling mill rollers, the movement of the oiling machine base plate 22 on the cleaning structure 2 presses down on the sandpaper below, causing the rollers to rotate and rub, cleaning the aluminum and dust and oil stains adhering to the rollers.

[0074] During the cleaning and oiling of the hot rolling mill roller table, the operation control cabinet is started. The battery 24 provides power to the first oil injection pump 21-2 and the second oil injection pump 21-3 respectively. The first oil injection pump 21-2 and the second oil injection pump 21-3 start to draw lubricating oil from the oil tank 21-1 through the oil pipe, pump the lubricating oil into the crossbeam through the outlet oil pipe, and send the lubricating oil into the main oil pipe 21-4 through the outlet oil pipe 21-5. A set of copper ball valves 21-7 are evenly installed on the main oil pipe 21-4. Ball valve 21-7 controls the amount of oil output from each oil hole 21-1. Lubricating oil is delivered into the oil hole 21-1 through oil delivery pipe 21-8 connected to copper ball valve 21-7, and then soaks into the felt below the base plate 22 of the oiling machine from the oil hole 21-1. The front traction device 1-1 and the return traction device 1-2 of the oiling machine above the roller conveyor are pulled by steel wire rope 1-4 to move the cleaning structure 2 on the roller conveyor, cleaning the roller conveyor while the lubricating oil is evenly applied to the roller conveyor.

[0075] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent substitutions, and improvements made to the above embodiments without departing from the scope of the present invention, based on the technical essence of the present invention and within the spirit and principles of the present invention, shall still fall within the protection scope of the present invention.

Claims

1. A multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors, characterized in that, It includes a drive mechanism (1), a cleaning mechanism (2) and a clamping mechanism (3). The cleaning mechanism (2) is installed between two drive mechanisms (1). The drive mechanism (1) drives the cleaning mechanism (2) to move above the hot rolling mill roller table. The clamping mechanism (3) is set at both ends of the cleaning mechanism (2). When the cleaning mechanism (2) moves, the felt or sandpaper (4) fixed by the clamping mechanism (3) runs synchronously with the cleaning mechanism (2). The clamping mechanism (3) clamps the ends of the felt or sandpaper (4). The felt or sandpaper (4) is set below the cleaning mechanism (2). The cleaning mechanism (2) presses the felt or sandpaper (4) below. The cleaning mechanism (2) includes an oiling system (21), an oiling machine base plate (22), a frame (23), a battery (24), a tripod (25), a lifting ring (26), and an operation control cabinet (27). The oil dispensing system (21) is installed on the base plate (22) of the oiling machine. The width of the frame (23) is the same as the width of the base plate (22) of the oiling machine, and the frame (23) is fixedly connected to the top of the base plate (22) of the oiling machine. The battery (24) and the operation control cabinet (27) are installed on the top of the base plate (22) of the oiling machine. A tripod (25) is installed on the inner side of the frame (23). The tripod (25) is vertically connected to the base plate (22) of the oiling machine. A lifting ring (26) is installed on the outer side of the frame (23). The tripod (25) and the lifting ring (26) are respectively installed at the center line of the long side of the base plate (22) of the oiling machine. Two tripods (25) on the same side are fixedly connected to the back of the crossbeam (28), and the other side of the crossbeam (28) is vertically fixedly connected to the end of the support plate (29) to form a support frame for supporting the main oil pipe. The oil delivery system (21) includes an oil tank (21-1), a first oil injection pump (21-2), a second oil injection pump (21-3), a main oil pipe (21-4), an outlet oil pipe (21-5), a pump body inlet oil pipe (21-6), a copper ball valve (21-7), and an oil delivery pipe (21-8). The oil outlet of the oil tank (21-1) is connected to one end of the pump body inlet pipe (21-6) of the first injection pump (21-2) and the second injection pump (21-3), respectively. The other end of the pump body inlet pipe (21-6) is connected to the oil inlet of the first injection pump (21-2) and the second injection pump (21-3), respectively. The oil outlets of the first injection pump (21-2) and the second injection pump (21-3) are connected to one end of the outlet oil pipe (21-5). The other end of the outlet oil pipe (21-5) is connected to the end of the main oil pipe (21-4), and the oil in the oil tank (21-1) is sent into the first injection pump (21-2) and the second injection pump (21-3) through the pump body inlet pipe (21-6). The first injection pump (21-2) and the second injection pump (21-3) send the oil in the oil tank (21-1) into the main oil pipe (21-4) through the two outlet oil pipes (21-5). The rear surface of the main oil pipe (21-4) is fixedly connected to the support plate (29). A set of insertion holes are opened in front of the main oil pipe (21-4), and a copper ball valve (21-7) that can control the switch and oil flow is installed in each insertion hole. The end of the copper ball valve (21-7) is connected to a double connector adapter (21-9), and an oil delivery pipe (21-8) is installed on the double connector adapter (21-9). Oil can be delivered to the two oil delivery pipes (21-8) through one copper ball valve (21-7). A set of oil holes (22-1) are symmetrically opened on the surface of the base plate (22) of the oiling machine, and the distance between each pair of adjacent oil holes (22-1) is the same. Each oil hole (22-1) is connected to a plug (22-2) for inserting an oil delivery pipe (21-8), so that the end of the oil delivery pipe (21-8) is inserted into the plug (22-2) above the corresponding oil hole (22-1) to prevent the oil delivery pipe (21-8) from slipping out of the oil hole (22-1).

2. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 1, characterized in that, The number of oil holes (22-1) on the same side of the base plate (22) of the oiling machine is the same as the number of oil delivery pipes (21-8). Each oil delivery pipe (21-8) is inserted into the plug (22-2) of the corresponding oil hole (22-1) to deliver the oil in the oil tank (21-1) to the felt or sandpaper (4) through the oil hole (22-1).

3. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 1, characterized in that, The oil tank (21-1) is set between two frames (23), and a hanging plate (23-1) is fixedly connected to the top of the frame (23). The hanging plate (23-1) is fixedly connected to the oil tank (21-1). The hanging plate (23-1) has an installation hole, and a bolt assembly passes through the installation hole. The hanging plate (23-1) is fixedly installed on the long side frame inside the frame (23) by the bolt assembly.

4. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 1, characterized in that, The drive mechanism (1) includes a front traction device (1-1) for the oiler, a return traction device (1-2) for the oiler, and a traction device mounting bracket (1-3). The front traction device (1-1) and the return traction device (1-2) of the oiling machine are respectively fixedly installed above the traction device mounting frame (1-3), and the front traction device (1-1) and the return traction device (1-2) of the oiling machine are on the same horizontal plane. The cleaning mechanism (2) is installed between the front traction device (1-1) and the return traction device (1-2) of the oiling machine. The front traction device (1-1) and the return traction device (1-2) of the oiling machine have traction ropes, and the ends of the traction ropes are connected to hooks.

5. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 4, characterized in that, The traction ropes of the front traction device (1-1) and the return traction device (1-2) of the oiling machine are attached to the middle position of the wire rope (1-4), and the wire rope (1-4) is pulled by the traction rope. The two ends of the wire rope (1-4) are respectively attached to the lifting ring (26) of the cleaning mechanism (2). When the front traction device (1-1) of the oiling machine and the return traction device (1-2) of the oiling machine pull the wire rope (1-4), the wire rope (1-4) drives the cleaning mechanism (2) to move horizontally through the lifting ring (26).

6. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 1, characterized in that, The clamping mechanism (3) includes a bracket (31), an upper pressure plate (32), a lower pad (33), and a tightening bolt (34). The bracket (31) has a slot (35), the upper pressure plate (32) and the lower pad (33) are respectively inserted into the slot (35), the lower pad (33) is fixedly connected to the slot (35) of the bracket (31), the upper pressure plate (32) is movably installed in the slot (35) of the bracket (31), the tightening bolt (34) is connected to the top of the bracket (31) by a threaded structure, and the bottom of the tightening bolt (34) abuts against the plate surface of the upper pressure plate (32).

7. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 6, characterized in that, Felt or sandpaper (4) is inserted between the upper pressure plate (32) and the lower pad plate (33) of the clamping mechanism (3). When the tightening bolt (34) tightens the upper pressure plate (32), the end of the felt or sandpaper (4) is clamped by the upper pressure plate (32) and the lower pad plate (33).

8. The multi-functional rapid cleaning integrated machine for hot rolling mill roller conveyors according to claim 7, characterized in that, The felt or sandpaper (4) is laid above the roller table of the hot rolling mill. The oil flows into the felt or sandpaper (4) from the oil hole (22-1) of the bottom plate (22) of the oiling machine, and the oil is soaked into the felt.

Citation Information

Patent Citations

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