Aluminum plate coiling device
By introducing an air supply device and an airtight baffle structure into the aluminum plate winding device, the problem of uneven heat distribution caused by the tight bonding between aluminum plate layers is solved, achieving uniform heating and surface protection of the aluminum plate and improving the aging effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-03
AI Technical Summary
The existing aluminum plate winding device results in a tight bond between the aluminum plate layers, which affects the uniformity of heat distribution during the aging process, leading to uneven heating and affecting the aging effect.
An air supply device is introduced into the aluminum plate winding device, and gas is output to the winding contact point through the air supply pipe to ensure that the aluminum plate layers are loose. An airtight baffle and lifting swing arm structure are used in conjunction with a drying device to form a loose aluminum plate structure.
This achieves a loose structure between the aluminum plate layers, ensuring uniform heat distribution during the aging process, improving the aging effect, and protecting the smoothness and dryness of the aluminum plate surface.
Smart Images

Figure CN224076699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum plate processing equipment, and in particular to an aluminum plate winding device. Background Technology
[0002] In the process of aluminum plate production, the aluminum plate needs to be coiled on a coiling plate. The equipment used is the aluminum plate coiling device. The coiling device has a frame, and on the frame is a coiling power shaft driven by a coiling motor. In use, coiling rollers are installed on the coiling power shaft, and the coiling motor is turned on to realize the coiling of the aluminum plate on the coiling rollers.
[0003] In the existing technology, the aluminum sheet is directly coiled onto the coiling roller. This results in a tight bond between the layers of the coiled aluminum sheet, meaning there are no gaps or very few gaps between the layers. In the next step of aging (heat treatment), this will affect the efficiency of aging (heat treatment). For example, heat cannot easily penetrate into the interior of the aluminum sheet, causing uneven heating inside and outside the entire coil of aluminum sheet, which affects the aging effect. Summary of the Invention
[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing an aluminum plate winding device that loosens the layers of the coiled aluminum plate and ensures the aging effect in the next step.
[0005] The technical solution of this utility model is implemented as follows: an aluminum plate winding device includes a device frame, on which a winding power shaft driven by a winding motor is provided. The winding power shaft is a component for mounting winding rollers, and the winding rollers are components for winding aluminum plates. The part of the aluminum plate wound on the winding rollers is the winding contact point. The device is characterized in that it also includes a gas supply device, which has a gas supply pipe and a gas outlet facing the winding contact point.
[0006] Furthermore, the aluminum plate winding device also includes a winding roller, which includes a central winding roller cylinder and two annular baffles on both sides. The winding roller cylinder has external threads at both ends, and the baffles have internal threads in the middle. The baffles are connected to the external threads through the internal threads, and the baffles have an airtight structure.
[0007] To elaborate further, the gas supply device is a nitrogen supply device.
[0008] Furthermore, a lifting swing arm is also installed on the device frame. The lifting swing arm has a frame through which an aluminum plate is inserted. Two parallel rollers are installed in the frame, and the aluminum plate passes through a gap between the two rollers. The air supply pipe is installed on the lifting swing arm.
[0009] Furthermore, the lifting swing arm is multi-segmented, with the segments connected by springs.
[0010] Furthermore, a drying device is also installed in the middle of the gas pipeline.
[0011] The beneficial effects of this utility model are: such a winding device has the advantage of making the layers of the wound aluminum plate loose and ensuring the effect of the next aging process. Attached Figure Description
[0012] Figure 1 This is a side view of the structure of this utility model.
[0013] Figure 2 yes Figure 1 A schematic diagram of the A-A direction structure.
[0014] Figure 3 yes Figure 1 A schematic diagram of the B-B direction structure in the diagram.
[0015] The components include: 1. Frame; 2. Winding motor; 3. Winding power shaft; 4. Winding roller; 41. Winding roller cylinder; 42. Baffle; 43. Outer thread; 5. Aluminum plate; 6. Winding contact point; 7. Air supply device; 71. Air pipe; 72. Air outlet; 8. Lifting swing arm; 81. Frame; 82. Roller; 83. Gap; 84. Spring; 9. Drying device. Detailed Implementation
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] like Figure 1 , 2 As shown in Figure 3: An aluminum plate winding device includes a device frame 1, on which a winding power shaft 3 driven by a winding motor 2 is mounted. The winding power shaft is a component for mounting a winding roller 4. The winding roller is a component for winding an aluminum plate 5. The part where the aluminum plate is wound on the winding roller is the winding contact point 6. The device is characterized in that: the device also includes a gas supply device 7, which has a gas supply pipe 71 and a gas outlet 72 facing the winding contact point.
[0018] The working principle is as follows: during the winding process, because air outlets are set up facing the winding contact points, an air layer is formed between the winding aluminum plates. Under the action of the gas, the aluminum plates are not tightly attached together, resulting in a certain loose structure between the winding aluminum plates. When the aluminum plates are aged, outside air can easily enter the interior of the aluminum plates, achieving the effect of uniform heating inside and outside of the entire roll of aluminum plates, thus achieving the purpose of this utility model.
[0019] Furthermore, the aluminum plate winding device also includes a winding roller, which includes a central winding roller cylinder 41 and two annular baffles 42 on both sides. The winding roller cylinder has outer threads 43 at both ends, and the baffles have inner threads in the middle. The baffles are connected to the outer threads through the inner threads, and the baffles have an airtight structure.
[0020] This invention is designed so that the distance between the two baffles can be adjusted to be exactly the width of the aluminum plate during the winding process. This makes the wound aluminum plate more standardized and makes it easier for the wound aluminum plates to be looser. After winding, the baffles can be removed without affecting the aging process.
[0021] To elaborate further, the gas supply device is a nitrogen supply device.
[0022] This design reduces oxygen contact with the aluminum plate surface, which helps ensure the smoothness of the aluminum plate surface.
[0023] Furthermore, a lifting swing arm 8 is also installed on the device frame. The lifting swing arm has a frame 81 through which an aluminum plate is inserted. Two parallel rollers 82 are installed in the frame, and there is a gap 83 between the two rollers for the aluminum plate to pass through. The air supply pipe is installed on the lifting swing arm.
[0024] This design makes it easier to form a loosely coiled aluminum plate.
[0025] Furthermore, the lifting swing arm is multi-segmented, and the segments are connected by springs 84.
[0026] Furthermore, a drying device 9 is also installed in the middle of the gas pipeline.
[0027] This design ensures that the airflow blowing onto the aluminum plate is dry, which helps protect the surface of the aluminum plate.
[0028] The above embodiments are only some embodiments of this utility model, but the purpose of this utility model is not limited thereto. Any changes or modifications made by those skilled in the art within the scope of this utility model are covered by the patent scope of this utility model.
Claims
1. An aluminum plate winding device, comprising a frame, wherein a winding power shaft driven by a winding motor is mounted on the frame, the winding power shaft is a component for mounting winding rollers, the winding rollers are components for winding aluminum plates, and the portion of the aluminum plate wound on the winding rollers is a winding contact point, characterized in that: This device also includes a gas supply device with a gas pipe and a gas outlet facing the winding contact point. The aluminum plate winding device also includes a winding roller, which comprises a central winding cylinder and two annular baffles on either side. The winding cylinder has external threads at both ends, and the baffles have internal threads in the middle, connected to the external threads via the internal threads. The baffles are airtight. The gas supply device is a nitrogen supply device. A lifting swing arm is also installed on the device frame. The lifting swing arm has a frame for inserting and passing aluminum plates. Two parallel rollers are installed within the frame, with a gap between the two rollers through which the aluminum plates pass. The gas pipe is installed on the lifting swing arm.
2. The aluminum plate winding device according to claim 1, characterized in that: The lifting swing arm is multi-segmented, and the segments are connected by springs.
3. The aluminum plate winding device according to claim 1 or 2, characterized in that: A drying device is also installed in the middle of the gas pipeline.