Movable supporting device for aluminum coil

By using an angle-adjustable coiling mechanism and a hydraulic cylinder-driven connecting rod, the problem of aluminum coils detaching during arm swinging is solved, achieving stable bearing and quick loading and unloading of aluminum coils, thus improving winding quality.

CN223491728UActive Publication Date: 2025-10-31GONGYI XINYUN MASCH CO LTD
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Patent Information

Application Number
CN202422861394.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-10-31
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

After the locking device is removed from the existing movable support device for aluminum coils, the aluminum coils are prone to detach when the swing arm swings at a large angle, which affects the efficiency of quick loading and unloading.

Method used

An angle-adjustable coil-bearing mechanism is adopted, which uses a first hydraulic cylinder to drive the connecting rod to move and adjust the angle of the swing arm, and uses a second hydraulic cylinder to control the sliding of the coil-bearing plate to ensure that the aluminum coil is always stably supported.

Benefits of technology

This technology ensures that the aluminum coil does not detach during the oscillation process, improving the efficiency of quick loading and unloading, preventing head swaying, and enhancing the winding quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable supporting device for an aluminum coil, which comprises a rack, a swing arm, a first connecting rod, a second connecting rod, a first hydraulic cylinder and an angle-adjustable coil bearing mechanism, one end of the swing arm is rotatably connected with the rack, the angle-adjustable coil bearing mechanism is mounted at the other end of the swing arm, the aluminum coil is placed on a movable bearing surface of the angle-adjustable coil bearing mechanism, and the first connecting rod is connected with the second connecting rod. The two ends of the first connecting rod are rotationally connected with the rack and one end of the second connecting rod respectively, the other end of the second connecting rod is rotationally connected with the swing arm, the first hydraulic cylinder is rotationally installed on the rack, and the power output end of the first hydraulic cylinder is hinged to the rotationally-connected position of the first connecting rod and the second connecting rod. By means of the angle-adjustable roll bearing mechanism, the angle of a movable bearing face of the roll bearing mechanism can be adjusted in time when the swing arm swings, so that it is guaranteed that an aluminum roll is stably borne all the time, the aluminum roll is prevented from being disengaged, and the problem that the aluminum roll is prone to being disengaged due to the too large angle of the swing arm is solved.
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Description

Technical Field

[0001] This utility model relates to the field of support device technology, and in particular to a movable support device for aluminum coils. Background Technology

[0002] Currently, in slitting production lines, the cantilever end support of the coiler drum is typically achieved in two ways: 1. No support at the cantilever end of the narrow strip steel coiler drum; 2. Lower or circumferential support at the cantilever end of the wide strip steel coiler drum. Previous cantilever end supports had the following drawbacks: 1. Insufficient rigidity of the cantilever end support, resulting in a large inner shaft diameter; 2. During high-speed operation, the cantilever end of the drum exhibits a swaying phenomenon, affecting coiling quality.

[0003] In the prior art, there is a Chinese utility model patent with publication number CN205308997U entitled "A Movable Support Device for a Winding Machine," which uses a hydraulic cylinder to drive two connecting rods to support the swing arm and reduce the swaying of the coil. This requires a locking device on the support surface of the swing arm to prevent the angle of the support surface from changing when the swing arm swings. If the angle change is too large, the aluminum coil may detach from the support surface of the swing arm. However, in order to improve work efficiency and achieve quick loading and unloading of aluminum coils on the movable support, it is considered to eliminate the locking device. Therefore, there is an urgent need for a movable support device that can prevent the aluminum coil from detaching when the swing arm swings. Utility Model Content

[0004] The purpose of this utility model is to provide a movable support device for aluminum coils, so as to solve the problem that existing movable support devices for aluminum coils, in order to achieve quick loading and unloading of aluminum coils, have eliminated the locking device on the swing arm, resulting in the aluminum coil detaching when the swing arm swings at a large angle.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A movable support device for aluminum coils includes a frame, a swing arm, a first connecting rod, a second connecting rod, a first hydraulic cylinder, and an angle-adjustable coil-bearing mechanism. One end of the swing arm is rotatably connected to the frame, and the angle-adjustable coil-bearing mechanism is mounted on the other end of the swing arm. An aluminum coil is placed on the movable bearing surface of the angle-adjustable coil-bearing mechanism. The two ends of the first connecting rod are rotatably connected to the frame and one end of the second connecting rod, respectively. The other end of the second connecting rod is rotatably connected to the swing arm. The first hydraulic cylinder is rotatably mounted on the frame, and the power output end of the first hydraulic cylinder is hinged to the rotatable connection between the first connecting rod and the second connecting rod.

[0007] A further technical solution is: the angle-adjustable coiling mechanism includes a coiling plate and a second hydraulic cylinder. The coiling plate is slidably mounted on the outer end of the swing arm, and the upper surface of the coiling plate is provided with a receiving cavity for the aluminum coil. The second hydraulic cylinder is rotatably mounted on the swing arm, and the power output end of the second hydraulic cylinder is hinged to the coiling plate.

[0008] A further technical solution is that the curvature of the receiving cavity is no greater than °.

[0009] A further technical solution is that two load-bearing rollers are symmetrically arranged and rotatably mounted on the inner circumferential surface of the receiving cavity.

[0010] A further technical solution is that the bearing plate has an arc-shaped structure.

[0011] A further technical solution is: a limiting protrusion and a limiting slide that are adapted to the limiting protrusion are provided between the bearing plate and the swing arm.

[0012] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0013] This utility model proposes a movable support device for aluminum coils. The device utilizes an angle-adjustable coil-bearing mechanism, which can adjust the angle of the movable bearing surface in a timely manner when the swing arm swings, so as to ensure that the aluminum coil is stably supported at all times, prevent the aluminum coil from falling off, and overcome the problem of aluminum coil easily falling off caused by excessive swing arm angle. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a movable support device for aluminum coils according to the present invention.

[0015] Figure 2 This utility model Figure 1 A schematic diagram of the adjustable-angle winding mechanism.

[0016] Figure 3 This utility model Figure 1 A schematic diagram of the structure of the intermediate bearing steel plate.

[0017] Reference numerals in the attached drawings: 1. Frame; 2. Swing arm; 3. First connecting rod; 4. Second connecting rod; 5. First hydraulic cylinder; 6. Angle-adjustable coil receiving mechanism; 7. Aluminum coil; 8. Coil receiving plate; 9. Second hydraulic cylinder; 10. Load-bearing roller; 11. Limiting protrusion; 12. Limiting slide. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] 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 claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1:

[0025] This implementation example Figure 1 and Figure 2 As shown, a movable support device for aluminum coils includes a frame 1, a swing arm 2, a first connecting rod 3, a second connecting rod 4, a first hydraulic cylinder 5, and an angle-adjustable coil-bearing mechanism 6. One end of the swing arm 2 is rotatably connected to the frame 1, and the angle-adjustable coil-bearing mechanism 6 is installed on the other end of the swing arm 2. An aluminum coil 7 is placed on the movable bearing surface of the angle-adjustable coil-bearing mechanism 6. The two ends of the first connecting rod 3 are rotatably connected to the frame 1 and one end of the second connecting rod 4, respectively. The other end of the second connecting rod 4 is rotatably connected to the swing arm 2. The first hydraulic cylinder 5 is rotatably installed on the frame 1, and the power output end of the first hydraulic cylinder 5 is hinged to the rotatable connection between the first connecting rod 3 and the second connecting rod 4.

[0026] The aluminum coil 7 is placed on the movable bearing surface of the angle-adjustable bearing mechanism 6. As the first hydraulic cylinder 5 extends and retracts, it causes the first connecting rod 3 and the second connecting rod 4 to extend or retract, thereby changing the angle of the swing arm 2. When the angle of the swing arm 2 changes, the movable bearing surface of the angle-adjustable bearing mechanism 6 also changes its angle to ensure that the movable bearing surface can always face upward and stably support the aluminum coil 7, preventing the aluminum coil 7 from detaching due to excessive swing arm 2 movement angle.

[0027] Example 2:

[0028] Based on the above embodiments, this embodiment shows that the angle-adjustable coiling mechanism 6 includes a coiling plate 8 and a second hydraulic cylinder 9. The coiling plate 8 is slidably mounted on the outer end of the swing arm 2, and the upper surface of the coiling plate 8 is provided with a receiving cavity for the aluminum coil 7. The second hydraulic cylinder 9 is rotatably mounted on the swing arm 2, and the power output end of the second hydraulic cylinder 9 is hinged to the coiling plate 8.

[0029] When the swing angle of the swing arm 2 changes, the second hydraulic cylinder 9 can control the stroke, thereby causing the bearing plate 8 to slide back and forth on the outer end of the swing arm 2, thus ensuring that the bearing plate 8 can always face upward and stably support the aluminum coil 7, preventing the aluminum coil 7 from detaching due to excessive swing angle of the swing arm 2.

[0030] Preferably, the curvature of the receiving cavity is no greater than 180°.

[0031] The aluminum coil 7 can be easily placed in the receiving cavity, making it convenient to put in and take out.

[0032] Example 3:

[0033] Based on the above embodiments, this embodiment, for example Figure 3 As shown, two load-bearing rollers 10 are symmetrically arranged and rotatably mounted on the inner circumferential surface of the receiving cavity.

[0034] The load-bearing roller 10 can be installed in the receiving cavity of the aluminum coil 7 to play a rolling load-bearing role, making it convenient to pick up and put down the aluminum coil 7.

[0035] Preferably, the bearing plate 8 has an arc-shaped structure.

[0036] Preferably, a limiting protrusion 11 and a limiting slide 12 adapted to the limiting protrusion 11 are provided between the bearing plate 8 and the swing arm 2.

[0037] The limiting protrusion 11 is adapted to the limiting slide 12 and can play a guiding and limiting role when the bearing plate 8 slides.

[0038] 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 movable support device for aluminum coils, characterized in that: The device includes a frame (1), a swing arm (2), a first connecting rod (3), a second connecting rod (4), a first hydraulic cylinder (5), and an angle-adjustable coiling mechanism (6). One end of the swing arm (2) is rotatably connected to the frame (1), and the angle-adjustable coiling mechanism (6) is mounted on the other end of the swing arm (2). An aluminum coil (7) is placed on the movable bearing surface of the angle-adjustable coiling mechanism (6). The two ends of the first connecting rod (3) are rotatably connected to one end of the frame (1) and one end of the second connecting rod (4), respectively. The other end of the second connecting rod (4) is rotatably connected to the swing arm (2). The first hydraulic cylinder (5) is rotatably mounted on the frame (1), and the power output end of the first hydraulic cylinder (5) is hinged to the rotatable connection between the first connecting rod (3) and the second connecting rod (4).

2. The movable support device for aluminum coils according to claim 1, characterized in that: The angle-adjustable coil receiving mechanism (6) includes a coil receiving plate (8) and a second hydraulic cylinder (9). The coil receiving plate (8) is slidably mounted on the outer end of the swing arm (2), and the upper surface of the coil receiving plate (8) is provided with a receiving cavity for the aluminum coil (7). The second hydraulic cylinder (9) is rotatably mounted on the swing arm (2), and the power output end of the second hydraulic cylinder (9) is hinged to the coil receiving plate (8).

3. The movable support device for aluminum coils according to claim 2, characterized in that: The curvature of the receiving cavity is no greater than 180°.

4. The movable support device for aluminum coils according to claim 2, characterized in that: Two load-bearing rollers (10) are symmetrically arranged and rotatably mounted on the inner circumferential surface of the receiving cavity.

5. The movable support device for aluminum coils according to claim 2, characterized in that: The bearing plate (8) has an arc-shaped structure.

6. The movable support device for aluminum coils according to claim 2, characterized in that: A limiting protrusion (11) and a limiting slide (12) adapted to the limiting protrusion (11) are provided between the bearing plate (8) and the swing arm (2).

Citation Information

Patent Citations

  • Movable strutting arrangement of coiling machine

    CN205308997U