Lubricating device for inlet of aluminum foil rolling mill
By designing a lubrication device with a rotating soft brush and a detachable secondary filter layer at the entrance of the aluminum foil rolling mill, the problems of easy damage to the aluminum foil strip and blockage of the lubricating oil are solved, and the efficient recycling of the lubricating oil and the improvement of the rolling quality are achieved.
Patent Information
- Application Number
- CN202423028245.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing aluminum foil rolling mill entrance guide rollers are prone to causing damage or scratches to the aluminum foil strip, and the existing lubrication device filter is prone to clogging, affecting the recycling effect of the lubricating oil.
An aluminum foil rolling mill inlet lubrication device was designed, which includes a support mechanism, a lubrication mechanism and a filtering mechanism. A rotating soft brush and a detachable secondary filter layer were used to clean large particles of impurities on the filter screen. The detachable secondary filter layer and the translational soft brush were used to further filter the lubricating oil. The air-cooled cooler was used to improve the quality of the lubricating oil.
It effectively prevents filter holes from being clogged, improves the recycling quality and effect of lubricating oil, reduces the risk of scratches on aluminum foil strips, and improves rolling quality.
Smart Images

Figure CN223399572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum foil processing, in particular to an inlet lubrication device for an aluminum foil rolling mill. Background Art
[0002] With the rapid development of the aluminum foil industry, higher requirements are placed on the rolling quality of aluminum foil strips. The existing aluminum foil rolling mill entrance guide rollers are made of steel and are driven rollers. They are driven to rotate by the friction between them and the aluminum strips. During operation, the aluminum foil strips are easily pulled or scratched by the steel entrance guide rollers. Scratches, rows of pinholes, and dense linear rows of pinholes often occur. Lubrication becomes a key step. The existing publication number is CN220957870U, a rolling mill bearing production lubrication device. The device filters the lubricating oil by setting a filter in the oil tank to facilitate the recycling of the lubricating oil. However, the device does not process the filtered impurities during use, which can easily cause clogging of the filter, affecting the effect of the recycling of the lubricating oil. Utility Model Content
[0003] The purpose of the utility model is to provide an aluminum foil rolling mill inlet lubrication device in order to solve the above problems.
[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0005] The grease filter is constructed by a chain which is connected to the filter housing, and the grease filter is constructed so that the grease can flow through the filter housing, and the grease can be recycled, The grease filter is then recycled, and the grease can be recycled if the grease has not yet been recycled.
[0006] Further configuration: the supporting mechanism includes a transmission box, a transmission roller is arranged inside the transmission box, and a plurality of supporting legs are installed at the bottom of the transmission box.
[0007] Further arrangement: the lubrication mechanism includes an oil collecting plate, an oil drain pipe is provided at the bottom of the oil collecting plate on one side of the transmission box, a valve is provided on the oil drain pipe, the other end of the oil drain pipe passes through the box cover and extends into the filter mesh cylinder, an air-cooled cooler is provided on one side of the filter box, the hot oil pipe of the air-cooled cooler passes through the filter box and extends into the bottom of the filter box, a lubricating oil pump is provided at one end of the cold oil pipe of the air-cooled cooler, an oil supply pipe is provided at the output end of the lubricating oil pump, and a plurality of oil injection pipes are provided on the oil supply pipe.
[0008] Further settings: The filter mesh cylinder is cylindrical and is installed on the box cover through threads. The filtration aperture of the filter mesh cylinder is larger than that of the secondary filter layer. The filter mesh cylinder preliminarily filters large particles of impurities. The secondary filter layer is composed of metal mesh, glass fiber, activated carbon and other materials, which can further filter the lubricating oil. The filter mesh cylinder and the secondary filter layer are both removable.
[0009] Further configuration: a plurality of nozzles are evenly arranged on the fuel injection pipe.
[0010] Further configuration: the oil collecting plate is divided into two sections, one section is an inclined plate, and the bottom of the inclined plate is a concave inclined plate with a lower middle and higher ends.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the device adds a rotating soft brush in the filter cylinder, and the rotating soft brush driven by the first motor can clean the large particles of impurities attached to the filter cylinder to prevent the filter holes from being blocked. At the same time, the filter cylinder is detachable, which is convenient for collecting and cleaning the large particles of impurities accumulated in the filter cylinder; the device is provided with a detachable secondary filter layer in the filter box, and is equipped with a translational soft brush for cleaning it, further filtering the lubricating oil, thereby improving the quality and effect of the lubricating oil recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0013] Figure 1 This is a structural schematic diagram of an aluminum foil rolling mill inlet lubrication device according to the present invention;
[0014] Figure 2 This is a cross-sectional view of a filter box of an aluminum foil rolling mill inlet lubrication device according to the present invention;
[0015] Figure 3 This is a partial structural diagram of an aluminum foil rolling mill inlet lubrication device according to the present invention;
[0016] Figure 4 yes Figure 1 sectional view of
[0017] Figure 5 This is a schematic diagram of the structure of the oil spray pipe portion of the inlet lubrication device of an aluminum foil rolling mill described in the utility model.
[0018] The following are the descriptions of the reference numerals:
[0019] 1. Filter mechanism; 11. Filter box; 12. Box cover; 13. First motor; 14. Second motor; 15. Filter screen; 16. Rotating soft brush; 17. Secondary filter layer; 18. Synchronous frame; 181. Translational soft brush; 19. Reciprocating screw; 110. Guide rod; 111. Oil drain port; 2. Lubrication mechanism; 21. Lubricating oil pump; 22. Oil supply pipe; 23. Oil injection pipe; 231. Nozzle; 24. Air-cooled cooler; 241. Hot oil pipe; 242. Cold oil pipe; 25. Oil collecting plate; 26. Oil drain pipe; 3. Support mechanism; 31. Transmission box; 32. Transmission roller; 33. Support leg. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0022] The present invention will be further described below with reference to the accompanying drawings:
[0023] like Figure 1-Figure 5 As shown, an aluminum foil rolling mill inlet lubrication device includes a support mechanism 3, a lubrication mechanism 2, and a filtering mechanism 1 for filtering and circulating the lubricating oil.
[0024] In this embodiment, the support mechanism 3 includes a transmission box 31, a transmission roller 32 is provided inside the transmission box 31, and a plurality of support legs 33 are installed at the bottom of the transmission box 31; the filtering mechanism 1 includes a filter box 11, an oil drain port 111 is opened on one side of the filter box 11, a box cover 12 is provided on the top of the filter box 11, a filter screen drum 15 is provided at the lower end of the box cover 12, a first motor 13 is provided at the upper end of the box cover 12, a rotating soft brush 16 is provided inside the filter screen drum 15, the first motor 13 is connected to the rotating soft brush 16 through a coupling, a slide groove is provided on the inner wall of the filter box 11, a secondary filter layer 17 is installed in the slide groove, the filter screen drum 15 is cylindrical, and the filter screen drum 15 is mounted on the box cover 12 by a thread. The filtration aperture of the filter screen drum 15 is larger than that of the secondary filter layer 17, the filter screen drum 15 preliminarily filters large particles of impurities, and the secondary filter layer 17 is composed of materials such as metal mesh, glass fiber, and activated carbon, which can filter the lubricating oil. One-step filtration, the filter cylinder 15 and the secondary filter layer 17 are both removable, the box cover 12 is located above the secondary filter layer 17 and is provided with vertical plates on both sides, a guide rod 110 is provided between the vertical plates, and a synchronous frame 18 is installed on the guide rod 110, and the box cover 12 is provided with a strip hole at the position above the secondary filter layer 17, and a translation soft brush 181 is provided on both sides of the secondary filter layer 17, one end of the translation soft brush 181 passes through the strip hole and is installed on both sides of the synchronous frame 18, a reciprocating screw 19 is provided on the upper end of the box cover 12, and one end of the synchronous frame 18 is a spherical head and is slidably connected to the reciprocating screw 19, and a second motor 14 is provided on the box cover 12, and the second motor 14 drives the reciprocating screw 19 to rotate through a pulley, and the reciprocating screw 19 cooperates with the spherical head on the synchronous frame 18 to make the synchronous frame 18 reciprocate on the guide rod 110, and the synchronous frame 18 moves and drives the translation soft brush 181 to reciprocate and clean the secondary filter layer 17.
[0025] In this embodiment, the lubrication mechanism 2 includes an oil collecting plate 25, which is divided into two sections. One section is an inclined plate, and the bottom of the inclined plate is a concave inclined plate with a lower middle section and higher ends. An oil drain pipe 26 is provided on one side 31 of the transmission box at the bottom of the oil collecting plate 25, and a valve is provided on the oil drain pipe 26. The other end of the oil drain pipe 26 passes through the box cover 12 and extends into the filter mesh cylinder 15. An air-cooled cooler 24 is provided on one side of the filter box 11. When the rolling mill is in rolling operation, the air-cooled cooler 24 can cool the lubricating oil with increased temperature, thereby improving the quality of lubricating oil recycling. The hot oil pipe 241 of the air-cooled cooler 24 passes through the filter box 11 and goes deep into the bottom of the filter box 11. A lubricating oil pump 21 is provided at one end of the cold oil pipe 242 of the air-cooled cooler 24, and an oil supply pipe 22 is provided at the output end of the lubricating oil pump 21. A plurality of oil spray pipes 23 are provided on the oil supply pipe 22, and a plurality of nozzles 231 are evenly provided on the oil spray pipe 23 to achieve the effect of uniform spraying of the lubricating oil.
[0026] The working principle and usage process of the utility model are as follows: during the circulation of lubricating oil, the oil collecting plate 25 will collect the lubricating oil containing impurities and transport it to the filter drum 15 in the filter box 11 through the oil drain pipe 26. The filter drum 15 will preliminarily filter the large particles of impurities in the lubricating oil. At the same time, the first motor 13 is started to drive the rotating soft brush 16 to rotate and clean the inner wall of the filter drum 15; the lubricating oil entering the hot oil pipe 241 in the filter box 11 is deeply filtered through the secondary filter layer 17, and the second motor 14 drives the reciprocating screw 19 to rotate through the pulley. The reciprocating screw 19 cooperates with the spherical head on the synchronous frame 18 to make the synchronous frame 18 reciprocate on the guide rod 110. The movement of the synchronous frame 18 drives the translational soft brush 181 to reciprocate and clean the secondary filter layer 17.
[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.
Claims
1. An aluminum foil rolling mill inlet lubrication device, comprising a support mechanism (3), characterized in that: The invention also includes a lubricating mechanism (2) and a filtering mechanism (1) for filtering and circulating the lubricating oil. The filtering mechanism (1) includes a filter box (11). An oil discharge port (111) is provided on one side of the filter box (11). A box cover (12) is provided on the top of the filter box (11). A filter screen cylinder (15) is provided at the lower end of the box cover (12). A first motor (13) is provided at the upper end of the box cover (12). A rotating soft brush (16) is provided inside the filter screen cylinder (15). The first motor (13) is connected to the rotating soft brush (16) through a coupling. A chute is provided on the inner wall of the filter box (11). A secondary filter layer (17) is installed in the chute. The box cover (12) is located on the secondary filter layer (17). Vertical plates are provided on both sides of the upper position, and a guide rod (110) is provided between the vertical plates. A synchronous frame (18) is installed on the guide rod (110). The box cover (12) is provided with a strip hole at a position above the secondary filter layer (17). Translation soft brushes (181) are provided on both sides of the secondary filter layer (17). One end of the translation soft brush (181) passes through the strip hole and is installed on both sides of the synchronization frame (18). A reciprocating screw (19) is provided on the upper end of the box cover (12). One end of the synchronization frame (18) is a spherical head and is slidably connected to the reciprocating screw (19). A second motor (14) is provided on the box cover (12), and the second motor (14) is transmission-connected to the reciprocating screw (19) through a pulley.
2. The aluminum foil rolling mill inlet lubrication device according to claim 1, characterized in that: The support mechanism (3) comprises a transmission box (31), a transmission roller (32) is arranged inside the transmission box (31), and a plurality of support legs (33) are installed at the bottom of the transmission box (31).
3. The aluminum foil rolling mill inlet lubrication device according to claim 2, characterized in that: The lubricating mechanism (2) includes an oil collecting plate (25), an oil drain pipe (26) is provided on one side of the transmission box (31) at the bottom of the oil collecting plate (25), a valve is provided on the oil drain pipe (26), the other end of the oil drain pipe (26) passes through the box cover (12) and extends into the filter screen cylinder (15), an air-cooled cooler (24) is provided on one side of the filter box (11), a hot oil pipe (241) of the air-cooled cooler (24) passes through the filter box (11) and extends into the bottom of the filter box (11), a lubricating oil pump (21) is provided at one end of the cold oil pipe (242) of the air-cooled cooler (24), an oil supply pipe (22) is provided at the output end of the lubricating oil pump (21), and a plurality of oil injection pipes (23) are provided on the oil supply pipe (22).
4. The aluminum foil rolling mill inlet lubrication device according to claim 3, characterized in that: The filter screen cartridge (15) is cylindrical and is mounted on the box cover (12) via threads. The filter screen cartridge (15) has a larger filtration aperture than the secondary filter layer (17). Both the filter screen cartridge (15) and the secondary filter layer (17) are detachable.
5. The aluminum foil rolling mill inlet lubrication device according to claim 3, characterized in that: A plurality of spray heads (231) are evenly arranged on the oil spray pipe (23).
6. The aluminum foil rolling mill inlet lubrication device according to claim 3, characterized in that: The oil collecting plate (25) is divided into two sections, one section is an inclined plate, and the bottom of the inclined plate is a concave inclined plate with a lower middle and higher ends.
Citation Information
Patent Citations
A rolling mill bearing production lubrication device
CN220957870U