Rolling mill roller side oil blocking device
By setting movable ear-type oil barrier tanks and felt brushes on the side of the rolling mill, the problems of rolling oil fluttering and splashing are solved, significantly improving the oil barrier effect of the oil barrier device on the side of the rolling roll, and protecting the quality of the foil product .
Patent Information
- Application Number
- CN202421022983.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing rolling mill roll side baffle or rubber sheet cannot adequately block the rolling oil from throwing out and splashing, affecting the quality of the foil product.
Using an ear-type oil barrier tank that is fitted with the roll and can be moved. The oil barrier tank is equipped with a felt brush near the roll side. The felt brush is bonded to the surface of the roll, collecting the rolling oil thrown out from the surface and side of the roll, and passing through the displacement mechanism Adjust position to enhance oil barrier effect.
It effectively avoids the influence of rolling oil on the quality of the finished foil product, and greatly reduces the throwing and splashing of the rolling oil.
Smart Images

Figure CN222220733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rolling mills, in particular to a side oil retaining device for a rolling mill roll. Background Art
[0002] A rolling mill generally refers to equipment that realizes the metal rolling process. Through a pair of rollers, the metal is plastically deformed to form materials such as metal foil. During the rolling process, the rolling mill uses a motor to drive the two rollers to rotate. The upper roller rotates clockwise and the lower roller rotates counterclockwise. The metal material between the upper and lower rollers is rolled. When the upper and lower rollers rotate, some rolling oil will be thrown out from the side of the roll gap due to the rotation of the rollers. The thrown rolling oil is easy to splash onto the surface of the metal foil, thereby affecting the quality of the foil product.
[0003] In view of the above problems, at present, baffles or rubber sheets are installed on the sides of the rolling rollers to prevent the rolling oil from being thrown out and splashing. For example, the patent with the publication number CN219541349U provides a strip steel continuous rolling mill, including a frame, on which a plurality of pairs of working rollers symmetrically arranged up and down are installed through a gear box, and a cleaning and lubricating mechanism is installed on one side of each working roller through a bracket, the cleaning and lubricating mechanism includes a rubber wiper, the bracket is connected with a rubber wiper through a torsion spring, the rubber wiper is in contact with the surface of the corresponding working roller, the surface of the rubber wiper is provided with an inclined portion, the inclined portion is provided with a first negative pressure suction groove, the inclined portion is provided with a recessed portion, the recessed portion is located at the outer end of the first negative pressure suction groove, a guide plate is fixed on the top of the recessed portion at one end away from the first negative pressure suction groove, the guide plate is provided with a guide groove, and a baffle is provided on the end of the guide plate close to the first negative pressure suction groove, a compressed air jet pipe is installed on the bracket, and a lubricating oil brushing roller and a lubricating oil supply pipe are installed on the bracket. The lubricating oil used in rolling can be limited and recovered by components such as rubber wipers and baffles.
[0004] However, when the existing rolling mill as mentioned above is used for actual work, there is always the following problem: the rubber wiper or baffle cannot fully limit and block the thrown or splashed rolling oil, that is, a small amount of rolling oil still splashes onto the foil surface.
[0005] Therefore, there is an urgent need for a rolling mill oil blocking device that can more thoroughly block the influence of rolling oil on the quality of foil products. Utility Model Content
[0006] The purpose of the utility model is to solve the problem that the baffles in the existing rolling mills have an incomplete limiting effect on the rolling oil that is thrown out or splashed. The application provides a rolling mill roll side oil baffle device, which is fitted with a movable ear-shaped oil baffle box that is attached to the roll, and a felt brush is provided on the side of the oil baffle box close to the roll, which can collect almost all the excess rolling oil thrown out from the surface and side of the roll into the oil baffle box, thereby greatly avoiding the impact of the thrown out and splashed rolling oil on the quality of the finished foil.
[0007] The utility model is realized by the following technical solutions:
[0008] A rolling mill roll side oil baffle device comprises rolls arranged in pairs, each pair of rolls being equipped with an oil baffle mechanism; the oil baffle mechanism comprises an ear-shaped oil baffle box, a felt brush being arranged on the side of the ear-shaped oil baffle box close to the roll surface, and a side of the felt brush away from the ear-shaped oil baffle box being in contact with the roll surface of the roll; the ear-shaped oil baffle box is equipped with a shifting mechanism.
[0009] Preferably, a stand is provided at the end of the rolling roller; the shifting mechanism comprises a plurality of shifting rods passing through the ear-shaped oil baffle box, the shifting rods are mounted on the side wall surface of the stand close to the rolling roller, and the ear-shaped oil baffle box is slidably connected to the shifting rods.
[0010] Preferably, the shift rod is embedded in the side wall surface of the platform, and the side wall surface of the platform close to the shift rod is provided with a sliding groove, so that the shift rod and the platform can be slidably connected; one end of the sliding groove passes through the platform, and the surface of the platform close to the end through which the sliding groove passes is provided with a limiting plate, and the limiting plate can abut against the shift rod.
[0011] Preferably, a rack is arranged on the surface of the platform near the limit plate, and the limit plate is meshable with the rack, so that the limit plate can slide back and forth along the direction of the rack.
[0012] Preferably, a fixing bolt is passed through the ear-shaped oil baffle box near the shift rod, one end of the fixing bolt can abut against the shift rod, the other end of the fixing bolt passes through the ear-shaped oil baffle box, and the fixing bolt is movably connected to the ear-shaped oil baffle box.
[0013] Preferably, the bottom of the ear-shaped oil baffle box is provided with an oil receiving groove, the oil receiving groove is detachably connected to the ear-shaped oil baffle box, and the ear-shaped oil baffle box and the felt brush are both located vertically above the oil receiving groove.
[0014] Preferably, a connecting block is provided at the top of the oil receiving groove, a connecting groove is embedded at the bottom of the ear-shaped oil retaining box, and the connecting block and the connecting groove are slidably abutted.
[0015] Preferably, a base is arranged at the bottom of the roller, a pad is arranged at one side of the base close to the discharge end of the roller, and the surface of the pad is inclined.
[0016] The technical solution of the utility model has the following beneficial effects:
[0017] The utility model discloses a rolling mill roll side oil blocking device, which is equipped with an ear-shaped oil blocking box which is in contact with the roll and is movable. An arc-shaped felt brush is arranged on the side of the oil blocking box close to the roll, so that the felt brush is in contact with the roll surface of the roll, thereby blocking the rolling oil thrown out from the two sides of the working roll during rolling, and collecting almost all the excess rolling oil thrown out from the roll surface and the side into the oil blocking box, thereby avoiding the influence of the thrown out and splashed rolling oil on the quality of the finished foil product to a great extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a structural schematic diagram of the rolling mill roll side oil blocking device in Example 1;
[0020] Figure 2 for Figure 1 A partial enlarged structural diagram of part A in FIG. 1 (the limit plate is in the pulled-down state);
[0021] Figure 3 for Figure 1 A partial enlarged structural diagram of part A in FIG. 1 (the limit plate is in the pushed-up state);
[0022] Figure 4 It is a schematic diagram of the exploded cross-sectional structure of the oil retaining mechanism in Example 1;
[0023] Figure 5 for Figure 4 A schematic diagram of the structure of a local enlargement of the B part;
[0024] Figure 6 for Figure 4 Schematic diagram of the structure of the local enlargement of part C in the figure.
[0025] Icons: 1-roller, 11-stand, 111-slide, 112-rack, 12-limiting plate, 13-base, 14-pad, 21-ear-shaped oil baffle box, 211-connecting groove, 22-felt brush, 23-fixing bolt, 24-oil collecting groove, 241-connecting block, 3-shift rod. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] Example 1
[0030] like Figures 1 to 6 As shown, this embodiment provides a rolling mill roll side oil baffle device, including rolls 1 arranged in pairs, each pair of rolls 1 is equipped with an oil baffle mechanism; the oil baffle mechanism includes an ear-shaped oil baffle box 21, and a felt brush 22 is arranged on the side of the ear-shaped oil baffle box 21 close to the roll surface of the roll 1, and the side of the felt brush 22 away from the ear-shaped oil baffle box 21 is in contact with the roll surface of the roll 1; the ear-shaped oil baffle box 21 is equipped with a shifting mechanism.
[0031] In the present embodiment, an ear-shaped oil baffle box 21 is movable and fits with the rolling roller 1, and an arc-shaped felt brush 22 is provided on the side of the oil baffle box close to the rolling roller 1, so that the felt brush 22 fits with the roller surface of the rolling roller 1, thereby blocking the rolling oil thrown out from the two sides of the working roller during rolling, and almost all the excess rolling oil thrown out from the surface and sides of the rolling roller 1 is collected in the oil baffle box, thereby greatly avoiding the influence of the thrown-out and splashing rolling oil on the quality of the finished foil product.
[0032] The felt brush 22 may also be replaced with other non-flammable materials such as rubber, and is used to better fit the roller surface of the roller 1 to improve the oil blocking effect without scratching the roller 1.
[0033] In this embodiment, a stand 11 is provided at the end of the rolling roller 1; the shifting mechanism includes a plurality of shifting rods 3 which are passed through the ear-shaped oil baffle box 21, the shifting rods 3 are mounted on the side wall of the stand 11 close to the rolling roller 1, and the ear-shaped oil baffle box 21 is slidably connected to the shifting rods 3; the shifting rods 3 are embedded in the side wall of the stand 11, and a slide groove 111 is provided on the side wall of the stand 11 close to the shifting rod 3, so that the shifting rod 3 and the stand 11 can be slidably connected; one end of the slide groove 111 is arranged to pass through the stand 11, and a limiting plate 12 is provided on the surface of the stand 11 close to the end through which the slide groove 111 passes, and the limiting plate 12 can abut against the shifting rod 3; a rack 112 is provided on the surface of the stand 11 close to the limiting plate 12, and the limiting plate 12 can mesh with the rack 112, so that the limiting plate 12 can slide back and forth along the direction of the rack 112.
[0034] In this embodiment, a fixing bolt 23 is provided at a position of the ear-shaped oil retaining box 21 near the shift rod 3, one end of the fixing bolt 23 can abut against the shift rod 3, and the other end of the fixing bolt 23 is arranged outside the ear-shaped oil retaining box 21, and the fixing bolt 23 is movably connected to the ear-shaped oil retaining box 21. When in use, the fixing bolt 23 is adjusted to abut against or release the shift rod 3, thereby fixing the position of the ear-shaped oil retaining box 21.
[0035] In this embodiment, the bottom of the ear-shaped oil retaining box 21 is provided with an oil receiving groove 24, and the ear-shaped oil retaining box 21 and the felt brush 22 are both located vertically above the oil receiving groove 24, so that the collected rolling oil can drip into the oil receiving groove 24; a connecting block 241 is provided at the top of the oil receiving groove 24, and a connecting groove 211 is embedded at the bottom of the ear-shaped oil retaining box 21, and the connecting block 241 and the connecting groove 211 can be slidably abutted. The connecting block 241 can be selected to have a broken line structure, and the groove cavity of the connecting groove 211 close to the oil receiving groove 24 is cylindrical, and the deepest part of the connecting groove 211 is a fan-shaped groove cavity, so that the connecting block 241 can be fixedly abutted with the connecting groove 211 or taken out from the connecting groove 211 by rotating.
[0036] In this embodiment, a base 13 is disposed at the bottom of the roller 1, and a pad 14 is disposed on one side of the base 13 close to the discharge end of the roller 1. The pad 14 is inclined and can be used to receive the rolled foil to facilitate product collection.
[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rolling mill roll side oil blocking device, characterized in that: It comprises rollers (1) arranged in pairs, each pair of rollers (1) being provided with an oil blocking mechanism; The oil baffle mechanism comprises an ear-shaped oil baffle box (21); a felt brush (22) is arranged on the side of the ear-shaped oil baffle box (21) close to the roller surface of the roller (1); and a side of the felt brush (22) away from the ear-shaped oil baffle box (21) is in contact with the roller surface of the roller (1); and the ear-shaped oil baffle box (21) is provided with a shifting mechanism.
2. The rolling mill roll side oil blocking device according to claim 1, characterized in that: The end of the roller (1) is provided with a stand (11); The shift mechanism comprises a plurality of shift rods (3) penetrating the ear-shaped oil baffle box (21); the shift rods (3) are mounted on the side wall of the stand (11) close to the rolling roller (1); and the ear-shaped oil baffle box (21) is slidably connected to the shift rods (3).
3. The rolling mill roll side oil blocking device according to claim 2, characterized in that: The shift rod (3) is embedded in the side wall surface of the platform (11), and the side wall surface of the platform (11) close to the shift rod (3) is provided with a sliding groove (111), so that the shift rod (3) and the platform (11) can be slidably connected; One end of the slide groove (111) is arranged to pass through the platform (11), and a limit plate (12) is arranged on the surface of the platform (11) close to the end through which the slide groove (111) passes, and the limit plate (12) can abut against the shift rod (3).
4. The rolling mill roll side oil blocking device according to claim 3, characterized in that: A rack (112) is arranged on the surface of the platform (11) near the limiting plate (12); the limiting plate (12) and the rack (112) can mesh, so that the limiting plate (12) can slide back and forth along the direction of the rack (112).
5. The rolling mill roll side oil blocking device according to claim 2, characterized in that: A fixing bolt (23) is provided at a position of the ear-shaped oil deflector box (21) close to the shift rod (3); one end of the fixing bolt (23) can abut against the shift rod (3); the other end of the fixing bolt (23) is arranged to pass through the ear-shaped oil deflector box (21); and the fixing bolt (23) is movably connected to the ear-shaped oil deflector box (21).
6. The rolling mill roll side oil blocking device according to any one of claims 1 to 5, characterized in that: The bottom of the ear-shaped oil retaining box (21) is provided with an oil receiving groove (24), the oil receiving groove (24) is detachably connected to the ear-shaped oil retaining box (21), and the ear-shaped oil retaining box (21) and the felt brush (22) are both located vertically above the oil receiving groove (24).
7. The rolling mill roll side oil blocking device according to claim 6, characterized in that: A connecting block (241) is provided at the top of the oil receiving groove (24), a connecting groove (211) is embedded at the bottom of the ear-shaped oil retaining box (21), and the connecting block (241) and the connecting groove (211) are slidably abutted.
8. The rolling mill roll side oil blocking device according to claim 1, characterized in that: The bottom of the roller (1) is provided with a base (13), and a pad (14) is provided on one side of the base (13) close to the discharge end of the roller (1), and the surface of the pad (14) is arranged inclined.
