Support device for annealing of aluminium coils

Abstract

The utility model relates to supporting equipment technical field, concretely relates to a kind of supporting device for aluminium coil annealing, including support cylinder and two support mechanisms oppositely arranged in the outside of support cylinder, the support mechanism slidingly arranged in the top of support cylinder, support mechanism includes outer support arc plate and fixedly arranged inner support arc plate in the inside of outer support arc plate, the arc length of outer support arc plate is greater than the arc length of inner support arc plate;Multiple connecting blocks are equidistantly arranged between outer support arc plate and inner support arc plate, and between two connecting blocks, lug handle is fixedly arranged, and lug handle is located in the end of connecting block, and is fixedly connected with outer support arc plate and inner support arc plate.The utility model can satisfy the support demand when sleeveless aluminium coil annealing, to avoid the phenomenon that sleeveless aluminium coil annealing appears deformation or collapse, reduce the scrap of aluminium coil, improve aluminium coil production quality and reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of support equipment technology, specifically to a support device for annealing aluminum coils. Background Technology

[0002] Aluminum coils typically undergo annealing before entering the cold rolling process. Annealing eliminates internal stresses generated during rolling, stamping, and other processing steps, preventing deformation and cracking in subsequent processing or use. It also improves the coil's toughness by refining and uniformly distributing grains through recrystallization, significantly enhancing its impact resistance and ductility. Furthermore, it reduces hardness, making the coil easier to bend and stamp, while minimizing the risk of breakage during processing and improving forming precision. However, during the annealing process of sleeveless aluminum coils, the coils are heated to high temperatures. Excessive annealing temperatures can easily cause deformation or collapse, affecting production quality and potentially leading to scrapping and increased production costs. Summary of the Invention

[0003] This invention addresses the problem of deformation or collapse that easily occurs during the annealing of sleeveless aluminum coils in existing technologies. It provides a support device for annealing aluminum coils. This device supports the sleeveless aluminum coils, meeting the support requirements during annealing, thereby preventing deformation or collapse, reducing scrap, improving production quality, and lowering production costs.

[0004] To achieve the above objectives, the technical solution of this utility model is: a support device for annealing aluminum coils, comprising a support cylinder and two support mechanisms disposed opposite to each other on the outside of the support cylinder, wherein the support mechanisms are slidably disposed on the top of the support cylinder. The support cylinder is fitted inside the aluminum coil to provide an installation position for the support mechanisms, so as to facilitate the support mechanisms in supporting the sleeveless aluminum coil; by supporting the sleeveless aluminum coil with the support mechanisms, deformation or collapse of the sleeveless aluminum coil during annealing can be effectively avoided.

[0005] The support mechanism includes an outer support arc plate and an inner support arc plate fixedly disposed inside the outer support arc plate. The arc length of the outer support arc plate is greater than that of the inner support arc plate. Multiple connecting blocks are evenly spaced between the outer and inner support arc plates. A lifting lug handle is fixedly disposed between two connecting blocks, located at the end of the connecting block and fixedly connected to both the outer and inner support arc plates. The inner support arc plate contacts the support cylinder, allowing the support cylinder to support the support mechanism. The outer support arc plate contacts the inner wall of the sleeveless aluminum coil, resulting in a large contact area. This provides support for the sleeveless aluminum coil during annealing, thus preventing deformation or collapse during annealing.

[0006] Furthermore, the support cylinder is symmetrically provided with arc-shaped sliding holes, and an opening is provided on the outer side of the support cylinder at the position corresponding to the arc-shaped sliding holes, the opening being connected to the arc-shaped sliding holes. The arc-shaped sliding holes and the opening facilitate the sliding of the inner support plate on the top outer side of the support cylinder.

[0007] Furthermore, the inner side of the outer supporting arc plate is symmetrically provided with sliding members corresponding to the openings. The sliding members include a fixed arc plate, a strip connecting plate, and an arc-shaped sliding plate. The fixed arc plate is fixedly disposed on the inner side of the outer supporting arc plate, and the upper end of the strip connecting plate is fixed to the inner side of the fixed arc plate. Through the cooperation of the sliding members with the arc-shaped sliding holes and the openings, the inner supporting arc plate can slide easily on the outside of the support cylinder, thus guiding the movement of the inner supporting arc plate.

[0008] Furthermore, the lower end of the strip connecting plate passes through the opening and is fixedly connected to the arc-shaped sliding plate. The strip connecting plate is slidably disposed in the opening, and the arc-shaped sliding plate is slidably disposed in the arc-shaped sliding hole. While guiding the movement of the inner support arc plate, it can also prevent the inner support arc plate from rotating outside the support cylinder, ensuring that the outer support arc plate can support the sleeveless aluminum coil.

[0009] Furthermore, a guide sliding hole is provided on the outer side of the support cylinder, and a guide strip matching the guide sliding hole is fixedly provided on the inner side of the inner support arc plate; the length of the guide strip is greater than the length of the inner support arc plate, and one end of the guide strip extends to the outside of the inner support arc plate. The guide sliding hole and the guide strip cooperate to guide the movement of the inner support arc plate.

[0010] Furthermore, the connecting block has an arc-shaped structure and is fixedly connected to the outer supporting arc plate and the inner supporting arc plate. The connecting block serves to connect the outer supporting arc plate and the inner supporting arc plate.

[0011] The beneficial effects of this utility model through the above technical solution are as follows: This utility model has a reasonable structure and good performance. It supports the sleeveless aluminum coil, which can meet the support requirements during the annealing of the sleeveless aluminum coil, thereby avoiding deformation or collapse during the annealing of the sleeveless aluminum coil, reducing the scrap of aluminum coil, improving the production quality of aluminum coil and reducing production costs.

[0012] This invention involves fitting a support cylinder into the inner hole of a sleeveless aluminum coil and sliding the support mechanism into the inner hole. The outer support arc plates of the two support mechanisms support the sleeveless aluminum coil, meeting the support requirements during annealing and thus preventing deformation or collapse during annealing. The inner support arc plate contacts the support cylinder, allowing the outer support arc plate to support the sleeveless aluminum coil through the support cylinder. The arc length of the outer support arc plate is greater than that of the inner support arc plate, resulting in a larger contact area between the outer support arc plate and the sleeveless aluminum coil. This improves the support effect of the outer support arc plate while also providing an installation position for the sliding component.

[0013] The lifting lug handle of this utility model facilitates the lifting of the support mechanism and also facilitates the sliding of the inner and outer support arc plates on the outside of the support cylinder. The sliding part cooperates with the arc-shaped sliding hole and the opening to guide the movement of the inner support arc plate and prevent the inner support arc plate from rotating on the outside of the support cylinder, ensuring that the inner support arc plate can support the sleeveless aluminum coil.

[0014] The guide strip on the inner side of the inner support arc plate of this utility model cooperates with the guide slide hole to guide the movement of the inner support arc plate. One end of the inner support arc plate extends to the outside of the inner support arc plate. When the inner support arc plate and the outer support arc plate are installed on the outside of the support cylinder, the section of the guide strip extending to the outside of the inner support arc plate is aligned with the guide slide hole first, so that the arc-shaped slide plate can be accurately inserted into the arc-shaped slide hole, thereby improving the efficiency of the installation support mechanism. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a support device for annealing aluminum coils according to this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure of a support device for annealing aluminum coils according to this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the sleeve of this utility model; Figure 4 This is a schematic diagram of the support mechanism of this utility model. Figure 1 ; Figure 5 This is a schematic diagram of the support mechanism of this utility model. Figure 2 ; Figure 6 This is a schematic diagram of the support mechanism of this utility model. Figure 3; Figure 7 yes Figure 1 A magnified structural diagram at point A in the middle. Figure 8 This is a schematic diagram of the structure of this utility model in use.

[0016] The attached diagram is labeled as follows: 1 is the support cylinder, 101 is the arc-shaped sliding hole, 102 is the opening, 103 is the guide sliding hole, 2 is the outer support arc plate, 3 is the inner support arc plate, 4 is the connecting block, 5 is the lifting lug handle, 6 is the fixed arc plate, 7 is the strip connecting plate, 8 is the arc-shaped sliding plate, and 9 is the guide strip. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments: like Figures 1 to 8 As shown, a support device for annealing aluminum coils includes a support cylinder 1 and two support mechanisms disposed opposite to each other on the outside of the support cylinder 1. The support mechanisms are slidably disposed on the top of the support cylinder 1. In this embodiment, the support cylinder 1 is fitted into the inner hole of the sleeveless aluminum coil. Both ends of the support cylinder 1 are located on a material rack, which supports the support cylinder 1. When both support mechanisms are slid into the sleeveless aluminum coil, the two support mechanisms on the outside of the support cylinder 1 provide support for the sleeveless aluminum coil.

[0018] The support mechanism includes an outer support arc plate 2 and an inner support arc plate 3 fixedly disposed inside the outer support arc plate 2. The inner support arc plate 3 is slidably connected to the support cylinder 1. The arc length of the outer support arc plate 2 is greater than that of the inner support arc plate 3, the purpose of which is to increase the contact area between the outer support arc plate 2 and the sleeveless aluminum coil. Multiple connecting blocks 4 are evenly spaced between the outer support arc plate 2 and the inner support arc plate 3. The connecting blocks 4 are used to connect the outer support arc plate 2 and the inner support arc plate 3. A lifting lug handle 5 is fixedly disposed between two of the connecting blocks 4. The lifting lug handle 5 is located at the end of the connecting block 4 and is fixedly connected to the outer support arc plate 2 and the inner support arc plate 3. The lifting lug handle 5 is located at the middle position of the ends of the outer support arc plate 2 and the inner support arc plate 3. The lifting lug handle 5 is welded and fixed to the outer support arc plate 2, the inner support arc plate 3 and the two adjacent connecting blocks 4.

[0019] The support cylinder 1 is symmetrically provided with two arc-shaped sliding holes 101 located on the upper part of the support cylinder 1. The cross-section of the arc-shaped sliding holes 101 is arc-shaped. An opening 102 is provided on the outer side of the support cylinder 1 at the position corresponding to the arc-shaped sliding holes 101. The opening 102 is connected to the arc-shaped sliding holes 101. Under the action of the arc-shaped sliding holes 101 and the opening 102, the inner support arc plate 3 can slide on the top of the outer side of the support cylinder 1.

[0020] The inner side of the outer support arc plate 2 is symmetrically provided with sliding members corresponding to the opening 102. There are two sliding members, including a fixed arc plate 6, a strip connecting plate 7 and an arc-shaped sliding plate 8. The fixed arc plate 6 is fixedly installed on the inner side of the outer support arc plate 2. The outer side of the fixed arc plate 6 matches the inner side of the outer support arc plate 2. The fixed arc plate 2 is welded or bolted to the inner side of the outer support arc plate 2. The upper end of the strip connecting plate 7 is fixed to the inner side of the fixed arc plate 6. The strip connecting plate 7 is welded to the fixed arc plate 6.

[0021] The lower end of the strip connecting plate 7 passes through the opening 102 and is fixedly connected to the arc-shaped sliding plate 8. The strip connecting plate 7 is slidably disposed in the opening 102, and the arc-shaped sliding plate 8 is slidably disposed in the arc-shaped sliding hole 101. The arc-shaped sliding plate 8 cooperates with the arc-shaped sliding hole to guide the movement of the inner support arc plate 3, while also preventing the inner support arc plate 3 from rotating outside the support cylinder 1, so as to ensure that the outer support arc plate 2 can support the sleeveless aluminum coil.

[0022] The outer side of the support cylinder 1 is also provided with a guide sliding hole 103, which is located at the middle position between two arc-shaped sliding holes 101. The inner side of the inner support arc plate 3 is fixedly provided with a guide strip 9 that matches the guide sliding hole 103. The guide strip 9 is slidably installed in the guide sliding hole 103. The length of the guide strip 9 is greater than the length of the inner support arc plate 3. One end of the guide strip 9 extends to the outside of the inner support arc plate 3. When installing the inner support arc plate 3 and the outer support arc plate 2, the guide strip 9 extending to the outside of the inner support arc plate 3 is first aligned with the guide sliding hole 103, and then the guide strip 9 is slid into the guide sliding hole 103 to ensure that the arc-shaped sliding plate 8 can be accurately inserted into the arc-shaped sliding hole 101, thereby improving the efficiency of installing the inner support arc plate 3 and the outer support arc plate 2.

[0023] The connecting block 4 has an arc-shaped structure and is fixedly connected to the outer supporting arc plate 2 and the inner supporting arc plate 3. In this embodiment, there are four connecting blocks 3, and the connecting blocks 4 are welded and fixed to the outer supporting arc plate 2 and the inner supporting arc plate 3.

[0024] The working principle of this utility model is as follows: First, the support cylinder 1 is fitted into the inner hole of the sleeveless aluminum coil. Then, two support mechanisms are installed opposite each other on the top outer side of the support cylinder 1. The inner support arc plate 3 and the outer support arc plate 2 are hoisted by the lifting lug handle 5. The guide strip 9, which extends to the outside of the inner support arc plate 3, is aligned with the guide sliding hole 103 and slid into the guide sliding hole 103. Then, the operator can push the inner support arc plate 3 and the outer support arc plate 2. The arc-shaped sliding plate 8 is inserted into the arc-shaped sliding hole 101, and the strip connecting plate 7 is inserted into the opening 102. The operator can lift the inner support arc plate 3 and the outer support arc plate 2 by using the lifting lug handle 5. The outer support plate 3 and the outer support plate 2 are pushed into the inner hole of the sleeveless aluminum coil. During this process, the arc-shaped sliding plate 8, the strip connecting plate 7 and the guide strip 9 slide in the arc-shaped sliding hole 101, the opening 102 and the guide sliding hole 103 respectively. The inner support plate 3 slides on the top of the outer side of the support cylinder 1, pushing both support mechanisms into the inner hole of the sleeveless aluminum coil. The support cylinder 1 is placed on the material rack and supported by the material rack, so that the outer support plate 2 supports the sleeveless aluminum coil. This can meet the support requirements of the sleeveless aluminum coil during annealing, thereby avoiding deformation or collapse of the sleeveless aluminum coil during annealing.

[0025] The embodiments described above are merely preferred embodiments of the utility model and are not intended to limit the scope of the utility model. Therefore, all equivalent changes or modifications made to the technical solutions described in the scope of the utility model patent application should be included within the scope of the utility model patent application.

Claims

1. A support device for annealing aluminum coils, characterized in that, It includes a support cylinder (1) and two support mechanisms disposed opposite to each other on the outside of the support cylinder (1), the support mechanisms being slidably disposed on the top of the support cylinder (1); The support mechanism includes an outer support arc plate (2) and an inner support arc plate (3) fixedly disposed inside the outer support arc plate (2). The arc length of the outer support arc plate (2) is greater than the arc length of the inner support arc plate (3). Multiple connecting blocks (4) are arranged at equal intervals between the outer support arc plate (2) and the inner support arc plate (3). A lifting handle (5) is fixedly disposed between two connecting blocks (4). The lifting handle (5) is located at the end of the connecting block (4) and is fixedly connected to the outer support arc plate (2) and the inner support arc plate (3).

2. The support device for annealing aluminum coils according to claim 1, characterized in that, The support cylinder (1) is symmetrically provided with arc-shaped sliding holes (101), and an opening (102) is provided on the outer side of the support cylinder (1) at the position corresponding to the arc-shaped sliding holes (101), and the opening (102) is connected to the arc-shaped sliding holes (101).

3. The support device for annealing aluminum coils according to claim 2, characterized in that, The inner side of the outer support arc plate (2) is symmetrically provided with sliding members corresponding to the opening (102). The sliding members include a fixed arc plate (6), a strip connecting plate (7) and an arc-shaped sliding plate (8). The fixed arc plate (6) is fixedly arranged on the inner side of the outer support arc plate (2), and the upper end of the strip connecting plate (7) is fixed to the inner side of the fixed arc plate (6).

4. The support device for annealing aluminum coils according to claim 3, characterized in that, The lower end of the strip connecting plate (7) passes through the opening (102) and is fixedly connected to the arc-shaped sliding plate (8). The strip connecting plate (7) is slidably disposed in the opening (102), and the arc-shaped sliding plate (8) is slidably disposed in the arc-shaped sliding hole (101).

5. The support device for annealing aluminum coils according to claim 1, characterized in that, The outer side of the support cylinder (1) is also provided with a guide sliding hole (103), and the inner side of the inner support arc plate (3) is fixedly provided with a guide strip (9) that matches the guide sliding hole (103); the length of the guide strip (9) is greater than the length of the inner support arc plate (3), and one end of the guide strip (9) extends to the outside of the inner support arc plate (3).

6. The support device for annealing aluminum coils according to claim 1, characterized in that, The connecting block (4) has an arc-shaped structure and is fixedly connected to the outer support arc plate (2) and the inner support arc plate (3).

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