A high-flatness aluminum foil cold rolling equipment

CN224629580UActive Publication Date: 2026-08-14LUOYANG WANJI ALUMINUM PROCESSING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种高平整度铝箔冷轧设备,以解决上述背景技术提出的目前市场上压紧板与冷轧重卷之间会产生摩擦,从而导致冷轧重卷与压紧板之间的磨损,故而就需要定期对压紧板进行更换,从而导致使用不便的问题

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:该高平整度铝箔冷轧设备具有较好的使用寿命和可以碎屑进行清理,通过滑辊的使用可以降低使用的磨损,从而提高了使用的寿命,并且通过喷头的使用,继而使得喷头可以对铝箔上灰尘进行清洁,从而提高了冷轧的质量,其具体内容如下:

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Abstract

This utility model discloses a high-flatness aluminum foil cold rolling equipment, including a base with a conveying roller on top. A first pressure roller is located on the right side of the base, and a second pressure roller is located on top of the first pressure roller. A hydraulic rod is fixed to the top of the second pressure roller, and the top of the hydraulic rod is fixed to the top of the base. A threaded rod is rotatably connected to the base, and a limiting plate is threadedly connected to the threaded rod. The limiting plate is fitted to the top of the conveying roller, and a fixed rod is slidably connected through the limiting plate. Both ends of the fixed rod are fixed to the top of the base, and the fixed rod is located at the bottom of the threaded rod. This high-flatness aluminum foil cold rolling equipment is equipped with a sliding roller. The limiting plate can limit the aluminum foil, thereby improving the flatness of the aluminum foil cutting. Furthermore, the use of the sliding roller reduces wear on the aluminum foil, thus extending its service life.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum foil cold rolling technology, specifically to a high-flatness aluminum foil cold rolling equipment. Background Technology

[0002] Aluminum foil cold rolling equipment is the core equipment in aluminum foil production. Its function is to process aluminum or aluminum alloy coils into ultra-thin aluminum foil through cold rolling process to meet the demand for high-precision and high-performance aluminum foil in food packaging, battery materials, electronics industry and other fields. After the existing aluminum foil cold rolling equipment is used, the aluminum foil needs to be cut. However, the aluminum foil may shift during transportation, which will cause the cut aluminum foil to shift, thus affecting the flatness of the aluminum foil. To address the aforementioned deficiencies, a crescent-shaped shear for cold-rolled recoiling, authorized by announcement number CN220388087U, utilizes a connecting frame, anti-slip pad, pressure plate, rotating plate, and pressure threaded rod in combination. This shear provides the advantage of positioning the cold-rolled recoiling coil, preventing it from shifting during shearing, resulting in better and smoother shearing and improved quality. In actual use, although the above-mentioned device has good flatness, friction will occur between its clamping plate and the cold-rolled coil, resulting in wear between the cold-rolled coil and the clamping plate. Therefore, the clamping plate needs to be replaced regularly, which leads to inconvenience in use.

[0003] Therefore, we proposed a high-flatness aluminum foil cold rolling equipment that can effectively solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a high-flatness aluminum foil cold rolling equipment to solve the problem mentioned in the background art that friction occurs between the pressing plate and the cold rolled coil in the current market, resulting in wear between the cold rolled coil and the pressing plate, so the pressing plate needs to be replaced regularly, which leads to inconvenience in use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-flatness aluminum foil cold rolling equipment, including a base, and a conveying roller is provided on the top of the base; The base has a first pressure roller on its right side, and a second pressure roller on the top of the first pressure roller. A hydraulic rod is fixed to the top of the second pressure roller, and the top of the hydraulic rod is fixed to the top of the base. A threaded rod is rotatably connected to the base, and a limiting plate is threadedly connected to the threaded rod. The limiting plate is attached to the top of the conveying roller. The limiting plate is slidably connected to a fixed rod, and both ends of the fixed rod are fixed to the top of the base. The fixed rod is located at the bottom of the threaded rod. Sliding rollers are rotatably connected to the inner end of the limiting plate at equal intervals.

[0006] Preferably, the slide roller is made of rubber material and is fitted to the top of the outer end of the conveyor roller.

[0007] Preferably, the threaded rod has two sets of opposite threads, and each of the two sets of opposite threads on the threaded rod is connected to a limiting plate.

[0008] Preferably, the top of one of the rollers is connected to the left end of the driven rod via a bevel gear set.

[0009] Preferably, the bevel gear set on the slide roller has half of its teeth set being set and the other half being set as a smooth surface, and the bevel gear set on the driven rod has its teeth set at equal angles.

[0010] Preferably, the driven rod is rotatably connected to the limiting plate, and a nozzle is fixed to the right end of the driven rod, and the top of the nozzle is connected to an external air pump via a hose.

[0011] Preferably, a return spring is nested on the right side of the driven rod, with the outer end of the return spring connected to the top of the limiting plate and the inner end of the return spring connected to the outer wall of the nozzle.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the high flatness aluminum foil cold rolling equipment has a better service life and can clean up debris. The use of sliding rollers can reduce wear and tear, thereby improving the service life. Furthermore, the use of nozzles allows for the cleaning of dust on the aluminum foil, thus improving the quality of cold rolling. The specific details are as follows: (1) It is equipped with a sliding roller, which can limit the aluminum foil through the limiting plate, thereby improving the flatness of the aluminum foil cutting. The use of the sliding roller can reduce the wear of the aluminum foil, thereby improving the service life. (2) It is equipped with a nozzle. By using an external air pump, the nozzle can generate gas, which will clean the dust on the surface of the aluminum foil, thereby improving the quality of the cold-rolled aluminum foil. (3) A bevel gear set is provided, and the top of the slide roller is connected to the left end of the driven rod through the bevel gear set, so that the bevel gear set can drive the driven rod to rotate, thereby driving the nozzle to rotate. (4) A reset spring is provided. The reset spring is nested on the right side of the driven rod, and the outer end of the reset spring is connected to the top of the limiting plate, and the inner end of the reset spring is connected to the outer wall of the nozzle. This allows the reset spring to drive the nozzle to rotate in the opposite direction, thus facilitating the reset of the nozzle. (5) A driven rod is provided, which is rotatably connected to the limit plate. The right end of the driven rod is fixed with a nozzle, and the top of the nozzle is connected to an external air pump through a hose, so that the driven rod can drive the nozzle to rotate, thereby facilitating the rotation of the nozzle. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the connection structure between the base and the conveyor roller of this utility model; Figure 3 This is a schematic diagram of the connection structure between the threaded rod and the limiting plate of this utility model; Figure 4 This is a schematic diagram of the connection structure between the fixing rod and the limiting plate of this utility model; Figure 5 This is a schematic diagram of the connection structure between the sliding roller and the bevel gear set of this utility model; Figure 6 This is a schematic diagram of the connection structure between the nozzle and the reset spring of this utility model.

[0014] In the diagram: 1. Base; 2. Conveying roller; 3. First pressure roller; 4. Hydraulic rod; 5. Second pressure roller; 6. Threaded rod; 7. Limiting plate; 8. Fixing rod; 9. Sliding roller; 10. Bevel gear set; 11. Driven rod; 12. Nozzle; 13. Return spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example 1: A high-flatness aluminum foil cold rolling equipment solves the problem of friction between the existing clamping plate and the cold-rolled coil, which leads to wear between the cold-rolled coil and the clamping plate, thus requiring regular replacement of the clamping plate and causing inconvenience. The use of the sliding roller 9 can extend the service life, thereby improving ease of use. The following is disclosed: The base 1 is provided with a conveying roller 2 at its top; the base 1 is provided with a first pressure roller 3 on its right side, and a second pressure roller 5 is provided at the top of the first pressure roller 3, and a hydraulic rod 4 is fixed at the top of the second pressure roller 5, with the top of the hydraulic rod 4 fixed to the top of the base 1; a threaded rod 6 is rotatably connected to the base 1, and a limiting plate 7 is threadedly connected to the threaded rod 6, and the limiting plate 7 is attached to the top of the conveying roller 2, and a fixed rod 8 is slidably connected through the limiting plate 7, and both ends of the fixed rod 8 are fixed to the top of the base 1, and the fixed rod 8 is located at the bottom of the threaded rod 6; a sliding roller 9 is rotatably connected at equal intervals to the inner end of the limiting plate 7, the sliding roller 9 is made of rubber material, and the sliding roller 9 is attached to the top of the outer end of the conveying roller 2; the threaded rod 6 is provided with two sets of opposite threads, and the limiting plate 7 is connected to both sets of opposite threads on the threaded rod 6; refer to Figures 1 to 5 Aluminum foil is conveyed to the first pressure roller 3 via the conveying roller 2. The second pressure roller 5 is moved by the hydraulic rod 4, allowing the second pressure roller 5 to adhere to the aluminum foil. The use of the first pressure roller 3 and the second pressure roller 5 allows for cold rolling of the aluminum foil. The rotation of the threaded rod 6 drives the limiting plate 7 to move, allowing the limiting plate 7 to slide on the fixed rod 8. The movement of the limiting plate 7 allows for adhesion of the aluminum foil, which in turn causes the limiting plate 7 to drive the sliding roller 9 to adhere to the aluminum foil. The sliding roller 9 reduces wear on the aluminum foil, thereby increasing the service life of the limiting plate 7 and the sliding roller 9, and also prevents the aluminum foil from shifting, thus facilitating subsequent cutting of the aluminum foil and improving the flatness of the aluminum foil.

[0017] Example 2: A high-flatness aluminum foil cold rolling equipment solves the problem that impurities adsorbed on the surface of existing aluminum foil, thus affecting the quality of cold rolling. The use of nozzle 12 can improve the quality of cold rolling. The following is disclosed: The driven rod 11 is rotatably connected to the limiting plate 7, and the right end of the driven rod 11 is fixed with a nozzle 12, and the top of the nozzle 12 is connected to an external air pump through a hose. refer to Figures 1 to 5 An external air pump can deliver gas to the nozzle 12, which in turn delivers the gas to the surface of the aluminum foil, thereby cleaning the dust on the aluminum foil surface and preventing dust from adhering to the aluminum foil, thus improving the quality of cold-rolled aluminum foil.

[0018] Example 3: A high-flatness aluminum foil cold rolling equipment solves the problem of the low cleaning range of the nozzle 12 in Example 2. By using a bevel gear set 10, the cleaning range of the nozzle 12 can be increased. The following is disclosed: The top of one of the sliding rollers 9 is connected to the left end of the driven rod 11 via a bevel gear set 10. The bevel gear set 10 on the sliding roller 9 has half of its teeth set and the other half of its teeth set as smooth surfaces. The bevel gear set 10 on the driven rod 11 has its teeth set at equal angles. A return spring 13 is nested on the right side of the driven rod 11. The outer end of the return spring 13 is connected to the top of the limiting plate 7, and the inner end of the return spring 13 is connected to the outer wall of the nozzle 12. refer to Figures 1 to 6 The aluminum foil conveying mechanism drives the slide roller 9 to rotate, which in turn drives the driven rod 11 to rotate via the bevel gear set 10. The driven rod 11 then drives the nozzle 12 to rotate, which in turn compresses the return spring 13. After the return spring 13 disengages from the bevel gear set 10, the force of the return spring 13 drives the nozzle 12 to rotate in the opposite direction. This process repeats, giving the nozzle 12 a larger cleaning range and thus improving the cleaning effect on the aluminum foil surface.

[0019] Working principle: When using this high-flatness aluminum foil cold rolling equipment, firstly, refer to... Figures 1 to 5 The aluminum foil is conveyed to the first pressure roller 3 by the conveying roller 2, and the second pressure roller 5 is driven to move by the hydraulic rod 4. The use of the first pressure roller 3 and the second pressure roller 5 can cold roll the aluminum foil, which allows the limiting plate 7 to slide on the fixed rod 8. The movement of the limiting plate 7 can then adhere the aluminum foil. The sliding roller 9 can reduce wear on the aluminum foil and prevent the aluminum foil from shifting, thus facilitating the subsequent cutting of the aluminum foil and improving the flatness of the aluminum foil. refer to Figures 1 to 5 An external air pump can deliver gas to the nozzle 12, which in turn delivers the gas to the surface of the aluminum foil, thereby preventing dust from adhering to the aluminum foil and thus improving the quality of the cold-rolled aluminum foil. refer to Figures 1 to 6 The aluminum foil conveyor drives the slide roller 9 to rotate, which in turn drives the driven rod 11 to rotate via the bevel gear set 10. This causes the nozzle 12 to rotate and press the return spring 13. After disengaging between the bevel gear set 10, the force of the return spring 13 drives the nozzle 12 to rotate in the opposite direction. This process repeats, thereby improving the cleaning effect on the dust surface of the aluminum foil.

[0020] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0021] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high flatness aluminum foil cold rolling equipment, comprising a base (1), wherein a conveying roller (2) is provided on the top of the base (1). Its features are, The base (1) has a first pressure roller (3) on its right side, and a second pressure roller (5) on the top of the first pressure roller (3), and a hydraulic rod (4) is fixed on the top of the second pressure roller (5), with the top of the hydraulic rod (4) fixed on the top of the base (1). A threaded rod (6) is rotatably connected to the base (1), and a limiting plate (7) is threadedly connected to the threaded rod (6). The limiting plate (7) is attached to the top of the conveying roller (2). The limiting plate (7) is slidably connected to the fixed rod (8), and both ends of the fixed rod (8) are fixed to the top of the base (1). The fixed rod (8) is located at the bottom of the threaded rod (6). The inner end of the limiting plate (7) is rotatably connected to a sliding roller (9) at equal intervals.

2. The high flatness aluminum foil cold rolling equipment according to claim 1, characterized in that: The slide roller (9) is made of rubber material and is fitted to the top of the outer end of the conveying roller (2).

3. The high flatness aluminum foil cold rolling equipment according to claim 1, characterized in that: The threaded rod (6) has two sets of opposite threads, and a limit plate (7) is connected to both sets of opposite threads on the threaded rod (6).

4. The high flatness aluminum foil cold rolling equipment according to claim 1, characterized in that: The top of one of the rollers (9) is connected to the left end of the driven rod (11) via a bevel gear set (10).

5. The high flatness aluminum foil cold rolling equipment according to claim 4, characterized in that: The bevel gear set (10) on the slide roller (9) has half of its teeth set and the other half of its teeth set as smooth surfaces. The bevel gear set (10) on the driven rod (11) has its teeth set at equal angles.

6. The high flatness aluminum foil cold rolling equipment according to claim 4, characterized in that: The driven rod (11) is rotatably connected to the limiting plate (7), and a nozzle (12) is fixed at the right end of the driven rod (11), and the top of the nozzle (12) is connected to an external air pump through a hose.

7. The high flatness aluminum foil cold rolling equipment according to claim 6, characterized in that: The right side of the driven rod (11) is nested with a return spring (13), and the outer end of the return spring (13) is connected to the top of the limiting plate (7), and the inner end of the return spring (13) is connected to the outer wall of the nozzle (12).

Citation Information

Patent Citations

  • Cold rolling recoiling crescent shear

    CN220388087U