Oil dripping device of aluminum foil rolling mill

Abstract

The utility model relates to the technical field of aluminum foil rolling, and discloses an aluminum foil rolling mill oil dripping device which comprises a liquid supply collecting pipe, the right side face of the liquid supply collecting pipe is communicated with a plurality of anti-blocking dripping coating assemblies, each anti-blocking dripping coating assembly comprises a liquid inlet pipe, the output end of each liquid inlet pipe is communicated with a sewage draining three-way valve, and the sewage draining three-way valve is communicated with a water inlet pipe. The inlet and outlet ends of the right side of the sewage draining three-way valve are communicated with filtering tanks, and a sewage filtering net cylinder is arranged in each group of filtering tanks. According to the oil dripping device of the aluminum foil rolling mill, rolling oil in the liquid supply collecting pipe is injected into the filtering tank through the liquid inlet pipe and the sewage draining three-way valve under the pressure effect through the sewage filtering net cylinder, the rolling oil in the filtering tank enters the backflushing three-way valve through the sewage filtering net cylinder under the pressure effect, and impurity particles in the rolling oil are filtered and separated by the sewage filtering net cylinder in the process; and the probability that the output end of the device is blocked is reduced, the stability of the device in the operation process is improved, and therefore the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil rolling, in particular to an oil dripping device for an aluminum foil rolling mill. Background Art

[0002] The oil dripping device of the aluminum foil rolling mill is a device that drips rolling oil onto the surface of the aluminum foil during the rolling process. It is widely used in the field of aluminum foil rolling technology. The rolling oil has the functions of cooling, annealing, decontamination and lubrication. Under the action of high temperature and high pressure, its annealing and decontamination effect can improve the cleanliness and precision of the processed surface. The use of lubrication can effectively reduce surface friction, improve rolling stability, and improve the quality of metal products. Cooling can take away a lot of heat generated by rolling and reduce roller wear, so that the mechanical equipment can work normally.

[0003] When the aluminum foil rolling mill oil dripping device in the prior art is in use, a set amount of rolling oil is dripped onto the surface of the aluminum material at a set time through an oil dripping nozzle. However, since the output inner diameter of the oil dripping nozzle as the output end of the device is small and condensed impurities are easily generated on the inner wall of the device or the pipeline, the output end of the device is easily blocked, which reduces the stability of the device during operation and thus affects the practicability of the device.

[0004] Based on this, the utility model designs an oil dripping device for an aluminum foil rolling mill to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an oil dripping device for an aluminum foil rolling mill, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil dripping device for an aluminum foil rolling mill, comprising a liquid supply manifold, the right side of the liquid supply manifold is connected with a plurality of groups of anti-blocking drip coating components, each group of the anti-blocking drip coating components comprises a liquid inlet pipe, the output end of each group of the liquid inlet pipe is connected with a sewage discharge three-way valve, the inlet and outlet ends on the right side of the sewage discharge three-way valve are connected with a filter tank, a sewage filter net cylinder is arranged inside each group of the filter tanks, the output end of each group of the filter tanks is connected with a recoil three-way valve, the output end on the lower side of each group of the recoil three-way valve is connected to the liquid supply manifold through a recoil pipe, the output end on the right side of each group of the recoil three-way valve is connected with a drip coating three-way pipe, the output end on the front side of each group of the drip coating three-way pipes is connected with an oiling nozzle, an air supply manifold is arranged on the right side of the liquid supply manifold, the input end on the rear side of each group of the drip coating three-way pipes is connected with the air supply manifold, and the input end of the liquid supply manifold is connected with a liquid separation three-way valve.

[0009] Preferably, a sewage manifold is provided at the front side of the liquid supply manifold, and the output end on the upper side of each group of sewage three-way valves is connected to the sewage manifold through the sewage pipe.

[0010] Preferably, a plurality of groups of lighting lamps are fixedly mounted on the front of the air supply manifold, and the lighting direction of each group of lighting lamps is the same as the output direction of the oiling nozzle.

[0011] Preferably, mounting brackets are provided on the back of the liquid supply header and the gas supply header, and two groups of mounting holes are opened on the back of each group of mounting brackets.

[0012] Preferably, the output end on the front side of each set of the drip coating tee pipes is connected to an auxiliary sleeve, and the inner wall of each set of the auxiliary sleeves is screwed to the outer surface of the corresponding oiling nozzle.

[0013] Preferably, the outer surface of each group of the liquid inlet pipe, filter tank, drip coating tee, recoil pipe, liquid supply header and gas supply header is provided with an anti-corrosion coating.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an oil dripping device for an aluminum foil rolling mill, which has the following features:

[0016] Beneficial effects:

[0017] 1. The aluminum foil rolling mill oil dripping device uses a filter screen to allow the rolling oil in the liquid supply manifold to be injected into the filter tank through the liquid inlet pipe and the sewage discharge three-way valve under pressure. The rolling oil in the filter tank enters the recoil three-way valve through the filter screen under pressure. In this process, the impurity particles in the rolling oil are filtered and separated by the filter screen, which reduces the probability of blockage at the output end of the device, improves the stability of the device during operation, and thus enhances the practicability of the device.

[0018] 2. The aluminum foil rolling mill oil dripping device, through the air supply manifold, allows personnel to replace the corresponding oiling nozzle according to the oiling method, and then control whether to inject high-pressure air into the air supply manifold according to the selected spraying or dripping method. After the air supply manifold injects high-pressure air into the dripping tee, the rolling oil in the dripping tee is atomized and sprayed onto the surface of the aluminum material through the oiling nozzle under the drive of the high-pressure air. After the external air supply pipeline is disconnected from the air supply manifold, the rolling oil in the dripping tee is dripped onto the surface of the aluminum material through the oiling nozzle under pressure, thereby improving the adaptability of the device to different spraying methods.

[0019] 3. The oil dripping device of the aluminum foil rolling mill injects high-pressure airflow into the liquid supply manifold through the liquid separation three-way valve, so that the high-pressure airflow in the liquid supply manifold is injected into the filter tank through the recoil pipe under pressure, and the high-pressure airflow in the filter tank enters the recoil three-way valve through the filter net cylinder. In this process, the impurity particles on the filter net cylinder are peeled off by the high-pressure airflow, and then the high-pressure airflow drives the impurity particles to be discharged through the output end on the upper side of the recoil three-way valve, which effectively improves the convenience of the impurity particle cleaning process in the device, thereby enhancing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a rear view of the structure of the utility model;

[0022] Figure 3 It is a schematic exploded view of the three-dimensional structure of the anti-blocking drip coating component of the utility model.

[0023] In the figure: 1. Liquid supply manifold; 2. Anti-blocking drip coating assembly; 3. Liquid inlet pipe; 4. Drain three-way valve; 5. Filter tank; 6. Filter net cylinder; 7. Backwash three-way valve; 8. Drip coating three-way pipe; 9. Oiling nozzle; 10. Air supply manifold; 11. Liquid separation three-way valve; 12. Drain manifold; 13. Drain pipe; 14. Lighting lamp; 15. Mounting bracket; 16. Auxiliary sleeve; 17. Backwash pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-3The utility model provides a technical solution: an aluminum foil rolling mill oil dripping device, including a liquid supply manifold 1, the right side of the liquid supply manifold 1 is connected with a plurality of groups of anti-blocking drip coating components 2, each group of anti-blocking drip coating components 2 includes a liquid inlet pipe 3, the output end of each group of liquid inlet pipes 3 is connected with a sewage three-way valve 4, the inlet and outlet ends on the right side of the sewage three-way valve 4 are connected with a filter tank 5, and each group of filter tanks 5 is provided with a sewage filter net cylinder 6 inside. Through the sewage filter net cylinder 6, the rolling oil in the liquid supply manifold 1 is injected into the filter tank 5 through the liquid inlet pipe 3 and the sewage three-way valve 4 under pressure, and the rolling oil in the filter tank 5 passes through the sewage filter under pressure. The mesh cylinder 6 enters the recoil three-way valve 7. During this process, the impurity particles in the rolling oil are filtered and separated by the filter mesh cylinder 6, which reduces the probability of blockage at the output end of the device, improves the stability of the device during operation, and thus enhances the practicability of the device. The output end of each group of filter tanks 5 is connected to the recoil three-way valve 7, and the output end on the lower side of each group of recoil three-way valves 7 is connected to the liquid supply manifold 1 through a recoil pipe 17. The output end on the right side of each group of recoil three-way valves 7 is connected to a drip coating three-way pipe 8, and the output end on the front side of each group of drip coating three-way pipes 8 is connected to an oiling nozzle 9. An air supply manifold 10 is provided on the right side of the liquid supply manifold 1. Through the air supply manifold 10, the personnel can replace the corresponding oiling nozzle 9 according to the oiling method, and then control whether to inject high-pressure air into the air supply manifold 10 according to the selected spraying or dripping method. After the air supply manifold 10 injects high-pressure air into the dripping tee 8, the rolling oil in the dripping tee 8 is atomized and sprayed onto the surface of the aluminum material through the oiling nozzle 9 under the drive of the high-pressure air. After the external air supply pipeline is disconnected from the air supply manifold 10, the rolling oil in the dripping tee 8 is dripped onto the surface of the aluminum material through the oiling nozzle 9 under pressure, which improves the adaptability of the device to different spraying methods. The input at the rear side of each set of dripping tee 8 The two ends are connected with the air supply manifold 10, and the input end of the liquid supply manifold 1 is connected with the liquid separation three-way valve 11, and the high-pressure airflow is injected into the liquid supply manifold 1 through the liquid separation three-way valve 11, so that the high-pressure airflow in the liquid supply manifold 1 is injected into the filter tank 5 through the recoil pipe 17 under the action of pressure, and the high-pressure airflow in the filter tank 5 enters the recoil three-way valve 7 through the filter screen cylinder 6. In this process, the impurity particles on the filter screen cylinder 6 are peeled off by the high-pressure airflow, and then the high-pressure airflow drives the impurity particles to be discharged through the output end on the upper side of the recoil three-way valve 7, which effectively improves the convenience of the impurity particles cleaning process in the device, thereby enhancing the practicability of the device.

[0026] In the utility model, in order to reduce the impact of impurity particles during the backflushing operation of the device, a sewage collection pipe 12 is provided on the front side of the liquid supply collection pipe 1, and the output end on the upper side of each set of sewage three-way valves 4 is connected to the sewage collection pipe 12 through a sewage pipe 13. The impurity particles output by the sewage three-way valve 4 are guided into the sewage collection pipe 12 through the sewage pipe 13, thereby reducing the impact of impurity particles during the backflushing operation of the device.

[0027] In the utility model, in order to improve the convenience of observing the rolling oil output effect of the device, a plurality of groups of lighting lamps 14 for providing light sources when the operator observes the rolling oil on the surface of the aluminum material are fixedly installed on the front of the air supply manifold 10. The lighting direction of each group of lighting lamps 14 is the same as the output direction of the oiling nozzle 9, thereby improving the convenience of observing the rolling oil output effect of the device.

[0028] In the utility model, in order to improve the convenience during the installation of the device, mounting brackets 15 are provided on the back of the liquid supply manifold 1 and the gas supply manifold 10, and two groups of mounting holes are opened on the back of each group of mounting brackets 15. Through the mounting holes opened on the back of the mounting brackets 15, the device is fixed to the set position with the cooperation of bolts and nuts, thereby improving the convenience during the installation of the device.

[0029] In the utility model, in order to improve the convenience during the disassembly and assembly of the oiling nozzle 9, the output end on the front side of each group of dripping tee pipes 8 is connected to an auxiliary sleeve 16 for providing a clamping position during the disassembly and assembly of the oiling nozzle 9. The inner wall of each group of auxiliary sleeves 16 is screwed to the outer surface of the corresponding oiling nozzle 9, thereby improving the convenience during the disassembly and assembly of the oiling nozzle 9.

[0030] In the utility model, in order to extend the effective service life of the device, an anti-corrosion coating for reducing the rust rate is provided on the outer surface of each group of liquid inlet pipes 3, filter tanks 5, drip coating tee pipes 8, recoil pipes 17, liquid supply manifolds 1 and air supply manifolds 10, thereby extending the effective service life of the device.

[0031] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0032] When in use, first fix the device to the set position. After the device is installed, the oiling method is determined according to the aluminum foil production process. Then, the corresponding oiling nozzle 9 is replaced according to the oiling method. After the oiling nozzle 9 is replaced, the external oil supply pipeline injects rolling oil into the liquid supply manifold 1 through the liquid separation three-way valve 11. The rolling oil in the liquid supply manifold 1 is injected into the filter tank 5 through the liquid inlet pipe 3 and the sewage discharge three-way valve 4 under pressure. The rolling oil in the filter tank 5 enters the recoil three-way valve 7 through the sewage filter net cylinder 6 under pressure. In this process, the impurity particles in the rolling oil are filtered and separated by the sewage filter net cylinder 6. The purified rolling oil in the recoil three-way valve 7 enters the drip coating three-way pipe 8 under pressure. At this time, whether to inject high-pressure air into the air supply manifold 10 is controlled according to the selected spraying or drip coating method. When the external air supply pipeline is controlled to inject high-pressure air into the air supply manifold 10, the air supply manifold 10 injects high-pressure air into the drip coating three-way pipe 8, and the rolling oil in the drip coating three-way pipe 8 Driven by high-pressure air, it is sprayed onto the surface of the aluminum material through the oiling nozzle 9 in atomization. When the external air supply pipeline is controlled to be disconnected from the air supply manifold 10, the rolling oil in the dripping three-way pipe 8 is dripped onto the surface of the aluminum material through the oiling nozzle 9 under pressure. When it is necessary to clean the impurities accumulated in the device, the liquid supply manifold 1 is connected to the external cleaning pipeline through the liquid separation three-way valve 11. At the same time, the recoil three-way valve 7 controls the recoil pipe 17 to be connected to the filter tank 5, and the sewage three-way valve 4 controls the filter tank 5 to be connected with its upper output end. Then the external cleaning pipe injects high-pressure airflow into the liquid supply manifold 1 through the liquid separation three-way valve 11. The high-pressure airflow in the liquid supply manifold 1 is injected into the filter tank 5 through the recoil pipe 17 under pressure. The high-pressure airflow in the filter tank 5 enters the recoil three-way valve 7 through the sewage filter net cylinder 6. In this process, the impurity particles on the sewage filter net cylinder 6 are peeled off by the high-pressure airflow. Then the high-pressure airflow drives the impurity particles to be discharged through the output end on the upper side of the recoil three-way valve 7, and then the device is reset.

[0033] In summary, the aluminum foil rolling mill oil dripping device uses the filter mesh cylinder 6 to allow the rolling oil in the liquid supply manifold 1 to be injected into the filter tank 5 through the liquid inlet pipe 3 and the sewage discharge three-way valve 4 under pressure. The rolling oil in the filter tank 5 enters the recoil three-way valve 7 through the filter mesh cylinder 6 under pressure. In this process, the impurity particles in the rolling oil are filtered and separated by the filter mesh cylinder 6, which reduces the probability of blockage at the output end of the device, improves the stability of the device during operation, and thus enhances the practicability of the device.

[0034] The aluminum foil rolling mill oil dripping device, through the air supply manifold 10, allows personnel to replace the corresponding oiling nozzle 9 according to the oiling method, and then control whether to inject high-pressure air into the air supply manifold 10 according to the selected spraying or dripping method. After the air supply manifold 10 injects high-pressure air into the dripping tee 8, the rolling oil in the dripping tee 8 is atomized and sprayed onto the surface of the aluminum material through the oiling nozzle 9 under the drive of the high-pressure air. After the external air supply pipeline is disconnected from the air supply manifold 10, the rolling oil in the dripping tee 8 is dripped onto the surface of the aluminum material through the oiling nozzle 9 under the action of pressure, thereby improving the adaptability of the device to different spraying methods.

[0035] The oil dripping device for the aluminum foil rolling mill injects high-pressure airflow into the liquid supply manifold 1 through the liquid separation three-way valve 11, so that the high-pressure airflow in the liquid supply manifold 1 is injected into the filter tank 5 through the recoil pipe 17 under the action of pressure, and the high-pressure airflow in the filter tank 5 enters the recoil three-way valve 7 through the filter screen 6. During this process, the impurity particles on the filter screen 6 are peeled off by the high-pressure airflow, and then the high-pressure airflow drives the impurity particles to be discharged through the output end on the upper side of the recoil three-way valve 7, which effectively improves the convenience of the impurity particle cleaning process in the device, thereby enhancing the practicality of the device.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oil dripping device for an aluminum foil rolling mill, comprising a liquid supply manifold (1), characterized in that: The right side of the liquid supply manifold (1) is connected to a plurality of groups of anti-blocking drip coating components (2), each group of the anti-blocking drip coating components (2) comprises a liquid inlet pipe (3), the output end of each group of the liquid inlet pipe (3) is connected to a sewage three-way valve (4), the inlet and outlet ends on the right side of the sewage three-way valve (4) are connected to a filter tank (5), a sewage filter net cylinder (6) is arranged inside each group of the filter tank (5), the output end of each group of the filter tank (5) is connected to a recoil three-way valve (7), and each group of the recoil three-way valve (7) is connected to a filter tank (5). The output ends on the lower side are connected to the liquid supply manifold (1) through the recoil pipe (17); the output end on the right side of each group of the recoil three-way valves (7) is connected to the drip coating three-way pipe (8); the output end on the front side of each group of the drip coating three-way pipes (8) is connected to the oiling nozzle (9); an air supply manifold (10) is arranged on the right side of the liquid supply manifold (1); the input end on the rear side of each group of the drip coating three-way pipes (8) is connected to the air supply manifold (10); and the input end of the liquid supply manifold (1) is connected to the liquid separation three-way valve (11).

2. The oil dripping device for aluminum foil rolling mill according to claim 1, characterized in that: A sewage collection pipe (12) is provided on the front side of the liquid supply collection pipe (1), and the output end on the upper side of each set of sewage three-way valves (4) is connected to the sewage collection pipe (12) through a sewage pipe (13).

3. The oil dripping device for aluminum foil rolling mill according to claim 1, characterized in that: A plurality of groups of lighting lamps (14) are fixedly mounted on the front of the air supply manifold (10), and the lighting direction of each group of lighting lamps (14) is the same as the output direction of the oiling nozzle (9).

4. The oil dripping device for aluminum foil rolling mill according to claim 1, characterized in that: The back sides of the liquid supply header (1) and the gas supply header (10) are both provided with mounting brackets (15), and the back side of each group of mounting brackets (15) is provided with two groups of mounting holes.

5. The oil dripping device for aluminum foil rolling mill according to claim 1, characterized in that: The output end on the front side of each set of the drip coating tee pipes (8) is connected to an auxiliary sleeve (16), and the inner wall of each set of the auxiliary sleeve (16) is screwed to the outer surface of the corresponding oiling nozzle (9).

6. The oil dripping device for aluminum foil rolling mill according to claim 1, characterized in that: The outer surfaces of each group of the liquid inlet pipe (3), the filter tank (5), the drip coating tee pipe (8), the recoil pipe (17), the liquid supply header (1) and the gas supply header (10) are all provided with an anti-corrosion coating.

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