Oil removal device for discharge end of aluminum foil mill

Abstract

The utility model discloses an aluminum foil mill discharge end oil removing device which comprises two fixing seats, the two fixing seats are jointly connected with a roller in a rotating mode, the two fixing seats are jointly connected with a protection plate in a sliding mode, the two fixing seats drive the protection plate to slide through an adjusting mechanism, an arc-shaped cavity is formed in the protection plate, and the arc-shaped cavity is communicated with the roller. When the rolling oil recovery device is used, operation is easy, rolling oil can be recovered, meanwhile, the rolling oil is prevented from splashing, meanwhile, the scraping plate can make contact with the outer side of a roller all the time, redundant rolling oil on the roller is removed, the rolling oil recovery device is simple in structure, the rolling oil recovery device is suitable for large-scale popularization and application, and the rolling oil recovery device is suitable for large-scale popularization and application. And meanwhile, the rolling oil can be pushed into an external filtering device and is convenient to recycle.

Description

Technical Field

[0001] The utility model relates to the field of aluminum foil rolling, in particular to an oil removing device at the discharging end of an aluminum foil rolling mill. Background Technique

[0002] Aluminum foil is a material directly rolled into thin sheets from metallic aluminum, which has good light-shielding property, thermal conductivity and electrical conductivity, and is commonly used in fields such as packaging, electronics, and construction. In order to process aluminum into high-quality aluminum foil, an aluminum foil rolling mill is required to perform repeated rolling to achieve the required thickness and performance.

[0003] During the existing aluminum foil rolling process, the working roll rotates at a relatively high speed, and the rolling oil adhering to the working roll will be thrown out under the action of centrifugal force and splash onto the surface of the finished aluminum foil at the outlet, forming rolling oil spots, which affect the surface quality of the aluminum foil. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the background technique, and an oil removing device at the discharging end of an aluminum foil rolling mill is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The oil removing device at the discharging end of an aluminum foil rolling mill includes two fixed seats. A rolling roll is rotatably connected by the two fixed seats. A protective plate is slidably connected by the two fixed seats. The two fixed seats drive the protective plate to slide through an adjusting mechanism. An arc-shaped cavity is formed in the protective plate. A piston is slidably connected in the arc-shaped cavity. A U-shaped tube is fixedly installed on the side surface of the piston and extends outwards through the protective plate. The other end of the arc-shaped cavity is communicated with a plurality of oil outlet pipes. A baffle and a fixing plate are respectively fixedly installed on the inner side of the protective plate. A scraping plate is elastically connected to the fixing plate and is in contact with the outer surface of the rolling roll.

[0007] Preferably, the adjusting mechanism includes a plurality of brackets, and each bracket is fixedly installed on the top surface of the corresponding fixed seat. A threaded rod is threadedly connected to each bracket, and the bottom end of each threaded rod is rotatably connected to the protective plate.

[0008] Preferably, a plurality of movable grooves are formed in each fixed seat, the U-shaped tube is slidably connected in the corresponding movable groove, and each oil outlet pipe passes through the corresponding movable groove and extends outwards.

[0009] Preferably, two openings are formed in the inner side of the protective plate, and the opening positions of the two openings correspond to the positions of the baffle and the fixing plate respectively.

[0010] Preferably, a plurality of through grooves are formed in the bottom surface of the fixing plate, a plurality of sliders are fixedly installed on the bottom surface of the scraping plate, and each slider is slidably connected to the through groove. A spring is jointly installed between the side surface of each slider and the side wall of the through groove.

[0011] Preferably, a plurality of oil guide grooves are formed inside the protection plate, and both ends of each oil guide groove communicate with the correspondingly positioned openings.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By providing devices such as a protection plate, an oil guide groove, an opening, an arc-shaped cavity, a scraping plate, and a fixing plate, the present utility model realizes the protection of the rolling oil splashed out by the rolling mill through the protection plate. At the same time, it is guided by the oil guide groove, and then the rolling oil enters the arc-shaped cavity through the opening under the guidance of the fixing plate and the scraping plate, so as to recycle the rolling oil and avoid the splashing of the rolling oil.

[0014] 2. By providing devices such as a U-shaped pipe, a piston, an oil outlet pipe, a spring, and a slider, the present utility model realizes that the scraping plate is always in contact with the outer side of the rolling mill through the setting of the spring. At the same time, the U-shaped pipe can be slowly pushed to drive the piston to slide to push the rolling oil into the oil outlet pipe, and the rolling oil is pushed to the external filtering device through the oil outlet pipe for convenient recycling.

[0015] In summary, when the present utility model is in use, the operation is simple, the rolling oil can be recycled, the splashing of the rolling oil can be avoided, the scraping plate can always be in contact with the outer side of the rolling mill to remove the excess rolling oil on the rolling mill, and the rolling oil can be pushed to the external filtering device for convenient recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of an oil removal device at the discharging end of an aluminum foil rolling mill proposed by the present utility model;

[0017] Figure 2 is a schematic internal structure diagram of the protection plate of the oil removal device at the discharging end of an aluminum foil rolling mill proposed by the present utility model;

[0018] Figure 3 is a schematic side view structure diagram of the protection plate of the oil removal device at the discharging end of an aluminum foil rolling mill proposed by the present utility model;

[0019] Figure 4 is a schematic structure diagram of the oil guide groove opening of the oil removal device at the discharging end of an aluminum foil rolling mill proposed by the present utility model;

[0020] Figure 5 is a schematic installation structure diagram of the scraping plate of the oil removal device at the discharging end of an aluminum foil rolling mill proposed by the present utility model.

[0021] In the figure: 1 fixed seat, 2 movable groove, 3 rolling roller, 4 protective plate, 5 support, 6 threaded rod, 7 U-shaped pipe, 8 piston, 9 oil outlet pipe, 10 baffle plate, 11 fixed plate, 12 scraper, 13 oil guide groove, 14 opening, 15 slider, 16 spring, 17 through groove. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Refer to Figures 1-5 , the oil removal device at the discharging end of the aluminum foil rolling mill includes two fixed seats 1. The two fixed seats 1 are jointly rotatably connected with a rolling roller 3. The two fixed seats 1 are jointly slidably connected with a protective plate 4. The two fixed seats 1 drive the protective plate 4 to slide through an adjusting mechanism. The adjusting mechanism includes a plurality of supports 5, and each support 5 is fixedly installed on the top surface of the corresponding fixed seat 1. A threaded rod 6 is threadedly connected to each support 5, and the bottom end of each threaded rod 6 is rotatably connected to the protective plate 4. It should be noted that the rolling roller 3 is driven to rotate by an external driving source. By screwing the threaded rod 6, the up and down movement of the threaded rod 6 can be realized, and then the up and down adjustment of the protective plate 4 can be promoted;

[0024] An arc-shaped cavity is formed in the protective plate 4. A piston 8 is slidably connected in the arc-shaped cavity. A U-shaped pipe 7 is fixedly installed on the side surface of the piston 8, and the U-shaped pipe 7 extends outwards through the protective plate 4. A plurality of movable grooves 2 are formed in each fixed seat 1, and the U-shaped pipe 7 is slidably connected in the corresponding movable groove 2, and each oil outlet pipe 9 passes through the corresponding movable groove 2 and extends outwards. The other end of the arc-shaped cavity is communicated with a plurality of oil outlet pipes 9. It should be noted that the other end of the oil outlet pipe 9 is communicated with an external filtering device. At the same time, the piston 8 is arc-shaped, and the side surface of the piston 8 fits with the side wall of the arc-shaped cavity. By moving the piston 8, the oil in the arc-shaped cavity can be pushed out. At the same time, there is a certain height between the opening 14 and the bottom surface of the protective plate 4 for storing rolling oil;

[0025] A baffle plate 10 and a fixed plate 11 are respectively fixedly installed on the inner side of the protective plate 4. Two openings 14 are formed in the inner side of the protective plate 4, and the opening positions of the two openings 14 correspond to the positions of the baffle plate 10 and the fixed plate 11 respectively. A plurality of oil guide grooves 13 are formed in the inner side of the protective plate 4, and both ends of each oil guide groove 13 are communicated with the corresponding opening 14. It should be noted that the centrifugal force causes the rolling oil to splash onto the inner side of the protective plate 4 and flow into the opening 14 through the oil guide groove 13;

[0026] A squeegee 12 is elastically connected to the fixing plate 11, and the squeegee 12 is in contact with the outer surface of the rolling roller 3. A plurality of through grooves 17 are formed in the bottom surface of the fixing plate 11. A plurality of sliders 15 are fixedly installed on the bottom surface of the squeegee 12, and each slider 15 is slidably connected in the through groove 17. A spring 16 is commonly installed between the side surface of each slider 15 and the side wall of the through groove 17. It should be noted that through the setting of the spring 16, when the squeegee 12 is worn, one end of the squeegee 12 can still be in contact with the rolling roller 3 through the spring 16.

[0027] When the utility model is in use, first, by turning the threaded rod 6, since the threaded rod 6 is threadedly connected to the bracket 5 and the threaded rod 6 is rotatably connected to the protective plate 4, the position of the protective plate 4 can be adjusted. After the position is adjusted, an external drive source is started to drive the rolling roller 3 to rotate;

[0028] Since the protective plate 4 is arc-shaped, the rolling oil splashed out due to centrifugal force during the rotation of the rolling roller 3 will adhere to the inner side of the protective plate 4. Through the setting of the oil guide groove 13, the rolling oil flows along the oil guide groove 13 and falls onto the top surface of the baffle 10, and then falls into the opening 14 by gravity, and then falls into the arc-shaped cavity. At the same time, the squeegee 12 elastically connected to the other side continuously scrapes off the excess rolling oil and falls into the arc-shaped cavity through the opening 14;

[0029] When there is a large amount of rolling oil stored at the bottom of the arc-shaped cavity, the U-shaped pipe 7 can drive the piston 8 to slide slowly to push the rolling oil into the oil outlet pipe 9, and the rolling oil is pushed to the external filtration device through the oil outlet pipe 9 for convenient recycling.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the utility model.

Claims

1. An oil removal device at the discharge end of an aluminum foil rolling mill, comprising two fixing seats (1), characterized in that: The two fixed seats (1) are connected to the roller (3) in a rotating manner, and the two fixed seats (1) are connected to the protective plate (4) in a sliding manner. The two fixed seats (1) drive the protective plate (4) to slide through an adjustment mechanism. An arc-shaped cavity is provided in the protective plate (4), and a piston (8) is slidably connected in the arc-shaped cavity. A U-shaped tube (7) is fixedly installed on the side of the piston (8), and the U-shaped tube (7) passes through the protective plate (4) and extends outward. The other end of the arc-shaped cavity is connected to a plurality of oil outlet pipes (9). A baffle (10) and a fixed plate (11) are fixedly installed on the inner side of the protective plate (4), respectively. A scraper (12) is elastically connected to the fixed plate (11), and the scraper (12) is in contact with the outer surface of the roller (3).

2. The oil removal device at the discharge end of the aluminum foil rolling mill according to claim 1 is characterized in that: The adjustment mechanism comprises a plurality of brackets (5), and each bracket (5) is fixedly mounted on the top surface of a fixed seat (1) at a corresponding position, each bracket (5) is threadedly connected to a threaded rod (6), and the bottom end of each threaded rod (6) is rotatably connected to the protective plate (4).

3. The oil removal device at the discharge end of the aluminum foil rolling mill according to claim 2 is characterized in that: Each of the fixing seats (1) is provided with a plurality of movable grooves (2), and the U-shaped tube (7) is slidably connected in the movable grooves (2) at corresponding positions, and each oil outlet pipe (9) passes through the movable grooves (2) at corresponding positions and extends outwards.

4. The oil removal device at the discharge end of the aluminum foil rolling mill according to claim 3 is characterized in that: Two openings (14) are provided on the inner side of the protection plate (4), and the opening positions of the two openings (14) correspond to the positions of the baffle plate (10) and the fixing plate (11) respectively.

5. The oil removal device at the discharge end of the aluminum foil rolling mill according to claim 4, characterized in that: The bottom surface of the fixed plate (11) is provided with a plurality of through grooves (17), the bottom surface of the scraper (12) is fixedly provided with a plurality of sliders (15), and each slider (15) is slidably connected to the through groove (17), and a spring (16) is installed between the side surface of each slider (15) and the side wall of the through groove (17).

6. The oil removal device at the discharge end of the aluminum foil rolling mill according to claim 5, characterized in that: A plurality of oil guide grooves (13) are provided on the inner side of the protective plate (4), and both ends of each oil guide groove (13) are connected to openings (14) at corresponding positions.

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