Bright line removing device for aluminum foil mill

Abstract

The utility model relates to the technical field of aluminum foil mills, and provides a bright line removing device for an aluminum foil mill, which comprises a mounting rack and a connecting rod, the bottom end of one side of the mounting rack is movably connected with an oil collecting hopper, and the upper end of one side of the front surface of the mounting rack is fixedly connected with a speed reducer; a roller core penetrating through the mounting frame is fixedly connected to one side of the speed reducer through a rotating shaft, a rubber grinding sleeve is movably connected to the surface of the roller core, a driving motor is fixedly connected to the upper end of one side of the back face of the mounting frame, and a supporting roller is arranged on one side of the rubber grinding sleeve. The sliding seat slides to drive the sliding plate to slide, so that the scraping plate and the oil absorption sponge strip can be always clung to the surface of the supporting roller, the phenomenon that gaps are generated between one ends of the scraping plate and the oil absorption sponge strip and the surface of the supporting roller due to mounting errors or long-term use abrasion, and the oil scraping effect on the surface of the supporting roller is influenced is avoided, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil rolling mills, in particular to a bright line removing device for aluminum foil rolling mills. Background Art

[0002] The aluminum foil rolling mill is a set of aluminum industry mechanical equipment mainly used for rolling, processing and refining aluminum foil. During its use, bright lines often appear on the surface of the support roller, which will affect the quality of the aluminum foil surface. The existing treatment method is to replace the support roller or rotate and grind the support roller to remove the bright lines on its surface.

[0003] After searching, the existing patent (publication number: CN210280182U) discloses a device for eliminating bright lines on the support roller of an aluminum foil rolling mill, comprising a grinding roller, a reduction mechanism and a drive motor; the grinding roller is located at the feed end of the aluminum foil rolling mill, the roller surface of the grinding roller is in contact with the roller surface of the support roller, one end of the grinding roller is connected to the drive motor through the reduction mechanism, and the rotation direction of the grinding roller is opposite to the rotation direction of the support roller, and the other end of the grinding roller is correspondingly installed on the support seat; and this device can effectively eliminate bright lines on the aluminum foil rolling mill and the aluminum foil.

[0004] However, in the above scheme, it is inconvenient to scrape with elastic force. When a scraper is used for scraping oil, due to installation errors or wear and tear, it is impossible to ensure that one end of the scraper is always in close contact with the surface of the support roller, which will affect the corresponding scraping effect and lead to a decrease in the subsequent grinding and bright line removal effect.

[0005] In view of this, the utility model proposes a bright line removing device for an aluminum foil rolling mill. Utility Model Content

[0006] The utility model provides a bright line removing device for an aluminum foil rolling mill, which solves the problem of inconvenient elastic force scraping in the related technology.

[0007] The technical solution of the utility model is as follows: A bright line removal device for an aluminum foil rolling mill, comprising a mounting frame and a connecting rod, the bottom end of one side of the mounting frame is movably connected with an oil collecting bucket, the lower end of one side of the mounting frame is provided with a scraping assembly, the upper end of the front side of the mounting frame is fixedly connected with a reducer, one side of the reducer is fixedly connected with a roller core penetrating the mounting frame through a rotating shaft, the surface of the roller core is movably connected with a rubber grinding sleeve, one end of the surface of the roller core is provided with a mounting assembly, the upper end of the back side of the mounting frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected to one side of the reducer through a coupling, and a supporting roller is provided on one side of the rubber grinding sleeve.

[0008] The scraping assembly includes a fixed plate, which is fixedly connected to the lower end of one side of the mounting frame, a fixed seat is fixedly connected to one side of the fixed plate at equal intervals, a fixed spring is fixedly connected to the inner wall of the fixed seat, one end of the fixed spring is fixedly connected to a sliding seat extending to the outside of the fixed seat, one end of the sliding seat is fixedly connected to a sliding plate, one side of the top of the sliding plate is fixedly connected to a scraper, and the other side of the top of the sliding plate is fixedly connected to an oil-absorbing sponge strip. The elastic force of the fixed spring is utilized to make the sliding seat slide and drive the sliding plate to slide, thereby ensuring that the scraper and the oil-absorbing sponge strip are always in close contact with the surface of the supporting roller, thereby ensuring the oil scraping effect on the surface of the supporting roller.

[0009] Preferably, a sliding structure is formed between the sliding seat and the interior of the fixed seat, and the cross-section of the fixed seat and the sliding seat is in a cross shape, so that the sliding plate slides back and forth more smoothly.

[0010] Preferably, one end of the scraper and the oil-absorbing sponge strip is in close contact with the surface of the supporting roller, and the scraper and the oil-absorbing sponge strip are fixedly connected to one end of the sliding plate by bolts, so that the scraper can be disassembled and replaced when it is severely worn or the oil-absorbing sponge strip is dirty.

[0011] Preferably, the mounting assembly includes a limit plate, which is fixedly connected to the surface of the roller core at an equal angle, and the inner wall of the rubber grinding sleeve is provided with a limit groove slidably matched with the limit plate at an equal angle, the top end of the connecting rod surface is fixedly connected with a clamping block, and one end of the top end of the clamping block is provided with a bolt hole, the surface of the connecting rod is movably connected with a thrust sleeve, and the inner top wall of the thrust sleeve is provided with a clamping groove, one side of the thrust sleeve is movably connected with a fixing bolt threadedly matched with the inside of the bolt hole, the sliding engagement of the clamping block with the inside of the clamping groove, and the fixing bolt and the threaded cooperation of the bolt hole are used to realize the sliding installation of the thrust sleeve and the surface of the connecting rod, so that the rubber grinding sleeve can be disassembled and assembled after the thrust sleeve is disassembled.

[0012] Preferably, the cross section of the thrust sleeve is O-shaped, and the area of ​​the cross section of the thrust sleeve is larger than the area of ​​the cross section of the inner opening of the rubber polishing sleeve, so as to facilitate the blocking, clamping and fixing of one side of the rubber polishing sleeve.

[0013] Preferably, the cross-section of the limit groove and the limit plate is in the shape of an isosceles trapezoid, and there are three limit grooves and limit plates distributed at equal angles to avoid relative sliding between the rubber grinding sleeve and the roller core and affecting the effect of grinding and removing bright lines on the surface of the support roller.

[0014] Preferably, a sliding engagement structure is formed between the clamping block and the inside of the clamping slot, and the cross-sections of the clamping block and the clamping slot are inverted convex shapes, thereby improving the stability of the sliding engagement between the thrust sleeve and the surface of the connecting rod.

[0015] Preferably, a slide groove is provided at the lower end of one side of the mounting frame, and a slide plate is fixedly connected to one side of the oil collecting hopper and is slidably engaged with the inside of the slide groove, so as to realize the disassembly and assembly between the oil collecting hopper and the mounting frame, and the oil scraped off from the oil collecting hopper after disassembly can be centrally processed.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. The scraping assembly provided in the utility model utilizes the elastic force of the fixed spring to make the sliding seat slide and drive the sliding plate to slide, thereby ensuring that the scraper and the oil-absorbing sponge strip are always in close contact with the surface of the support roller, achieving the action of scraping oil with its elastic force, avoiding the gap between the scraper and one end of the oil-absorbing sponge strip and the surface of the support roller due to installation error or long-term wear, thereby affecting the scraping effect on the surface of the support roller, ensuring the effect of the subsequent rubber polishing sleeve on the surface of the support roller to polish the bright line for a long time, improving its practicality, and achieving the effect of facilitating the scraping with elastic force;

[0018] 2. The utility model provides an installation assembly, utilizes the sliding engagement between the clamping block and the inside of the clamping groove, and utilizes the threaded cooperation between the fixing bolt and the bolt hole to realize the sliding installation between the thrust sleeve and the surface of the connecting rod, so that the rubber grinding sleeve can be disassembled and assembled after the thrust sleeve is disassembled, which is convenient for cleaning, maintenance or replacement of the surface of the rubber grinding sleeve. At the same time, the sliding engagement between the limit plate and the inside of the limit groove can be utilized to avoid relative sliding between the rubber grinding sleeve and the roller core, which may affect the effect of grinding and removing bright lines on the surface of the support roller, thereby improving its practicability and achieving the effect of facilitating disassembly, maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

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

[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the scraping component of the utility model;

[0024] Figure 5 It is a schematic diagram of the exploded structure of the installation component of the utility model.

[0025] In the figure: 1. support roller; 2. rubber grinding sleeve; 3. reducer; 4. scraper assembly; 401. sliding plate; 402. fixed seat; 403. fixed plate; 404. sliding seat; 405. scraper; 406. oil-absorbing sponge strip; 407. fixed spring; 5. oil collecting hopper; 6. mounting frame; 7. drive motor; 8. mounting assembly; 801. thrust sleeve; 802. limit groove; 803. limit plate; 804. clamping block; 805. bolt hole; 806. clamping groove; 807. fixing bolt; 9. roller core; 10. connecting rod; 11. slide plate; 12. slide groove. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] Example 1

[0028] The preferred embodiment of the bright line removing device for aluminum foil rolling mill provided by the utility model is as follows Figures 1 to 5 As shown: a bright line removal device for an aluminum foil rolling mill, comprising a mounting frame 6 and a connecting rod 10, the bottom end of one side of the mounting frame 6 is movably connected to an oil collecting hopper 5, the lower end of one side of the mounting frame 6 is provided with a scraping assembly 4, the upper end of the front side of the mounting frame 6 is fixedly connected to a reducer 3, one side of the reducer 3 is fixedly connected to a roller core 9 penetrating the mounting frame 6 through a rotating shaft, the surface of the roller core 9 is movably connected to a rubber grinding sleeve 2, one end of the surface of the roller core 9 is provided with a mounting assembly 8, the upper end of the back side of the mounting frame 6 is fixedly connected to a driving motor 7, the output end of the driving motor 7 is fixedly connected to one side of the reducer 3 through a coupling, and a supporting roller 1 is provided on one side of the rubber grinding sleeve 2.

[0029] The scraping assembly 4 includes a fixed plate 403, which is fixedly connected to the lower end of one side of the mounting frame 6, and a fixed seat 402 is fixedly connected to one side of the fixed plate 403 at an equal interval, and a fixed spring 407 is fixedly connected to the inner wall of the fixed seat 402, and one end of the fixed spring 407 is fixedly connected to a sliding seat 404 extending to the outside of the fixed seat 402, and one end of the sliding seat 404 is fixedly connected to a sliding plate 401, and a scraper 405 is fixedly connected to one side of the top of the sliding plate 401, and an oil-absorbing sponge strip 406 is fixedly connected to the other side of the top of the sliding plate 401. The elastic force of the fixed spring 407 is used to make the sliding seat 404 slide and drive the sliding plate 401 to slide, thereby ensuring that the scraper 405 and the oil-absorbing sponge strip 406 are always in close contact with the surface of the support roller 1, avoiding the generation of a gap between the scraper 405 and one end of the oil-absorbing sponge strip 406 and the surface of the support roller 1 due to installation errors or long-term wear and tear, which will affect the oil scraping effect on the surface of the support roller 1.

[0030] In this embodiment, a sliding structure is formed between the sliding seat 404 and the interior of the fixed seat 402, and the cross-section of the fixed seat 402 and the sliding seat 404 is cross-shaped. The sliding of the cross-shaped sliding seat 404 and the interior of the fixed seat 402 makes the sliding back and forth of the sliding plate 401 smoother.

[0031] In this embodiment, one end of the scraper 405 and the oil-absorbing sponge strip 406 is in close contact with the surface of the support roller 1, and the scraper 405 and the oil-absorbing sponge strip 406 are fixedly connected to one end of the sliding plate 401 by bolts. The scraper 405 and the oil-absorbing sponge strip 406 are fixed to the sliding plate 401 by bolts, so that the scraper 405 can be disassembled and replaced when it is severely worn or the oil-absorbing sponge strip 406 is dirty, thereby ensuring the oil scraping effect on the surface of the support roller 1.

[0032] Example 2

[0033] On the basis of Example 1, a preferred embodiment of the bright line removing device for an aluminum foil rolling mill provided by the utility model is as follows Figures 1 to 5 As shown: the installation component 8 includes a limit plate 803, which is fixedly connected to the surface of the roller core 9 at an equal angle, and the inner wall of the rubber grinding sleeve 2 is provided with a limit groove 802 that slidably cooperates with the limit plate 803 at an equal angle, the top end of the surface of the connecting rod 10 is fixedly connected with a clamping block 804, and one end of the top end of the clamping block 804 is provided with a bolt hole 805, the surface of the connecting rod 10 is movably connected with a thrust sleeve 801, and the inner top wall of the thrust sleeve 801 is provided with a clamping groove 806, and one side of the thrust sleeve 801 is movably connected with a fixing bolt 807 that is threadedly cooperated with the inside of the bolt hole 805, the sliding engagement of the clamping block 804 with the inside of the clamping groove 806, and the thread cooperation of the fixing bolt 807 with the inside of the bolt hole 805 are used to realize the sliding installation of the thrust sleeve 801 and the surface of the connecting rod 10, so that the rubber grinding sleeve 2 can be disassembled after the thrust sleeve 801 is disassembled.

[0034] In this embodiment, the cross-section of the thrust sleeve 801 is O-shaped, and the area of ​​the cross-section of the thrust sleeve 801 is larger than the area of ​​the cross-section of the internal opening of the rubber polishing sleeve 2. The O-shaped thrust sleeve 801 with a larger area is used to facilitate the blocking, clamping and fixing of one side of the rubber polishing sleeve 2.

[0035] In this embodiment, the cross-section of the limiting groove 802 and the limiting plate 803 is in the shape of an isosceles trapezoid, and there are three limiting grooves 802 and three limiting plates 803 distributed at equal angles. By utilizing the three limiting grooves 802 and limiting plates 803 distributed at equal angles, relative sliding between the rubber grinding sleeve 2 and the roller core 9 is avoided to affect the effect of grinding and removing bright lines on the surface of the support roller 1.

[0036] In this embodiment, a sliding engagement structure is formed between the block 804 and the interior of the slot 806, and the cross-sections of the block 804 and the slot 806 are inverted convex. The engagement between the inverted convex block 804 and the interior of the slot 806 is utilized to improve the stability of the sliding engagement between the thrust sleeve 801 and the surface of the connecting rod 10.

[0037] In addition, a slide groove 12 is opened at the lower end of one side of the mounting frame 6, and a slide plate 11 is fixedly connected to one side of the oil collecting hopper 5 and is slidably engaged with the inside of the slide groove 12. The sliding engagement between the slide plate 11 and the inside of the slide groove 12 is utilized to realize the disassembly and assembly between the oil collecting hopper 5 and the mounting frame 6, and then the oil scraped off from the oil collecting hopper 5 after disassembly can be centrally processed.

[0038] The working principle and use process of the utility model are as follows: first, the mounting frame 6 is fixed at a suitable position by external bolts, etc., and one end of the scraper 405 and the oil-absorbing sponge strip 406 is made to be in close contact with the surface of the support roller 1, and then the elastic force of the fixed spring 407 is used to make the sliding seat 404 slide and drive the sliding plate 401 to slide, thereby ensuring that the scraper 405 and the oil-absorbing sponge strip 406 are always in close contact with the surface of the support roller 1, avoiding the gap between the scraper 405 and one end of the oil-absorbing sponge strip 406 and the surface of the support roller 1 due to installation error or long-term wear and tear, thereby affecting the oil scraping effect on the surface of the support roller 1, and at this time, the rubber grinding sleeve 2 is also in close contact with the surface of the support roller 1;

[0039] Afterwards, the scraper 405 can be used to scrape off the oil on the surface of the support roller 1, and the oil-absorbing sponge strip 406 can be used to absorb the residual oil on the surface of the support roller 1 again, so as to further improve the degreasing effect on the surface of the support roller 1. Then, the drive motor 7 is started, and the reducer 3 is used to drive the roller core 9 to rotate in the opposite direction, so that the rubber grinding sleeve 2 can grind the bright line on the surface of the support roller 1;

[0040] When the rubber grinding sleeve 2 needs to be disassembled, assembled or replaced, the fixing bolt 807 can be rotated by a screwdriver or other tool until it is completely disengaged from the bolt hole 805, and then the thrust sleeve 801 can be pulled hard to completely separate it from the connecting rod 10, and then the rubber grinding sleeve 2 can be pushed hard to remove it from the roller core 9 to achieve the disassembly action of the rubber grinding sleeve 2. During installation, the rubber grinding sleeve 2 is sleeved on the surface of the roller core 9, and the sliding engagement between the limiting plate 803 and the limiting groove 802 can be used to avoid relative sliding between the rubber grinding sleeve 2 and the roller core 9 and affect the effect of grinding and removing bright lines on the surface of the support roller 1, and the thrust sleeve 801 is sleeved on the surface of the connecting rod 10 so that the clamping block 804 is clamped into the clamping groove 806, and then the fixing bolt 807 is tightened into the bolt hole 805 to achieve the limited fixation of the thrust sleeve 801 after sliding, thereby ensuring the firm sliding fixation of the rubber grinding sleeve 2.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bright line removal device for an aluminum foil rolling mill, comprising a mounting frame (6) and a connecting rod (10), characterized in that: The bottom end of one side of the mounting frame (6) is movably connected to an oil collecting hopper (5), the lower end of one side of the mounting frame (6) is provided with a scraping assembly (4), the upper end of the front side of the mounting frame (6) is fixedly connected to a reducer (3), one side of the reducer (3) is fixedly connected to a roller core (9) penetrating the mounting frame (6) via a rotating shaft, the surface of the roller core (9) is movably connected to a rubber grinding sleeve (2), one end of the surface of the roller core (9) is provided with a mounting assembly (8), the upper end of the back side of the mounting frame (6) is fixedly connected to a driving motor (7), the output end of the driving motor (7) is fixedly connected to one side of the reducer (3) via a coupling, and one side of the rubber grinding sleeve (2) is provided with a supporting roller (1); The scraping assembly (4) comprises a fixed plate (403), wherein the fixed plate (403) is fixedly connected to the lower end of one side of the mounting frame (6), a fixed seat (402) is fixedly connected to one side of the fixed plate (403) at equal intervals, a fixed spring (407) is fixedly connected to the inner wall of the fixed seat (402), one end of the fixed spring (407) is fixedly connected to a sliding seat (404) extending to the outside of the fixed seat (402), one end of the sliding seat (404) is fixedly connected to a sliding plate (401), one side of the top of the sliding plate (401) is fixedly connected to a scraper (405), and the other side of the top of the sliding plate (401) is fixedly connected to an oil-absorbing sponge strip (406).

2. The bright line removing device for an aluminum foil rolling mill according to claim 1, characterized in that: A sliding structure is formed between the sliding seat (404) and the interior of the fixed seat (402), and the cross-sections of the fixed seat (402) and the sliding seat (404) are in the shape of a cross.

3. The bright line removing device for an aluminum foil rolling mill according to claim 1, characterized in that: One end of the scraper (405) and the oil-absorbing sponge strip (406) is in close contact with the surface of the support roller (1), and the scraper (405) and the oil-absorbing sponge strip (406) are fixedly connected to one end of the sliding plate (401) via bolts.

4. The bright line removing device for an aluminum foil rolling mill according to claim 1, characterized in that: The mounting assembly (8) comprises a limit plate (803), the limit plate (803) is fixedly connected to the surface of the roller core (9) at an equal angle, and a limit groove (802) slidably matched with the limit plate (803) is opened at an equal angle on the inner wall of the rubber grinding sleeve (2), the top end of the surface of the connecting rod (10) is fixedly connected with a clamping block (804), and one end of the top end of the clamping block (804) is opened with a bolt hole (805), the surface of the connecting rod (10) is movably connected with a thrust sleeve (801), and the inner top wall of the thrust sleeve (801) is opened with a clamping groove (806), and one side of the thrust sleeve (801) is movably connected with a fixing bolt (807) threadedly matched with the inside of the bolt hole (805).

5. The bright line removing device for an aluminum foil rolling mill according to claim 4, characterized in that: The cross-section of the thrust sleeve (801) is in an O-shape, and the area of ​​the cross-section of the thrust sleeve (801) is larger than the area of ​​the cross-section of the internal opening of the rubber polishing sleeve (2).

6. The bright line removing device for an aluminum foil rolling mill according to claim 4, characterized in that: The cross-sections of the limiting grooves (802) and the limiting plates (803) are in the shape of isosceles trapezoids, and there are three limiting grooves (802) and three limiting plates (803) distributed at equal angles.

7. The bright line removing device for an aluminum foil rolling mill according to claim 4, characterized in that: A sliding engagement structure is formed between the clamping block (804) and the inside of the clamping slot (806), and the cross-sections of the clamping block (804) and the clamping slot (806) are inverted convex shapes.

8. The bright line removing device for an aluminum foil rolling mill according to claim 1, characterized in that: A slide groove (12) is provided at the lower end of one side of the mounting frame (6), and a slide plate (11) is fixedly connected to one side of the oil collecting hopper (5) and is slidably engaged with the inside of the slide groove (12).

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