A flattening device for aluminum coils on a high-speed slitting machine

Abstract

This application provides an aluminum coil flattening device for a high-speed slitting machine, relating to the field of aluminum coil slitting technology. The device includes a fixed frame, which is composed of a lower fixed plate, an upper fixed plate, and two sets of limiting posts. The upper fixed plate is located at the upper center of the lower fixed plate, and the two are fixedly connected by the two sets of limiting posts. A lower support plate and an upper pressure plate are provided at the outer end of the fixed frame. The lower support plate is fixedly installed on the lower fixed plate, and the upper pressure plate is placed parallel to the upper surface of the lower support plate. Two sets of support posts are provided at the bottom of the fixed frame, and the two sets of support posts are respectively fixedly installed on both sides of the bottom end of the lower fixed plate. During use, this flattening device uses the upper pressure plate and the lower support plate to press and clamp the aluminum coil, achieving a flattening effect. This effectively reduces the fluctuation of the aluminum coil during high-speed slitting, thereby improving the slitting quality.

Description

Technical Field

[0001] This utility model relates to the field of aluminum coil slitting technology, specifically to an aluminum coil flattening device for use on a high-speed slitting machine. Background Technology

[0002] Aluminum coil slitting is a precision processing technology that cuts wide, coiled aluminum and aluminum alloy coils into narrow-width aluminum coils (or strips) that meet customer needs using specialized slitting equipment. It is widely used in building materials, home appliances, automobiles, electronics, packaging and other fields (such as aluminum ceiling panel substrates, aluminum strips for air conditioner heat sinks, lithium battery tab substrates, etc.).

[0003] However, when aluminum coils are slitting at high speed, the shape of the raw material itself can cause jumping during high-speed slitting, which affects the slitting size and the quality of the cut edges.

[0004] To address the aforementioned problems, we propose an aluminum coil flattening device for high-speed slitting machines. Utility Model Content

[0005] To address the problems in the background art, this utility model provides an aluminum coil flattening device for use in a high-speed slitting machine.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A flattening device for aluminum coils on a high-speed slitting machine includes a fixing frame, which is composed of a lower fixing plate, an upper fixing plate, and two sets of limiting posts. The upper fixing plate is located at the upper middle part of the lower fixing plate, and the two are fixedly connected by the two sets of limiting posts. A lower support plate and an upper pressure plate are provided at the outer end of the fixing frame. The lower support plate is fixedly installed on the lower fixing plate, and the upper pressure plate is placed parallel to the upper surface of the lower support plate. Two sets of support posts are provided at the bottom of the fixing frame, and the two sets of support posts are respectively fixedly installed on both sides of the bottom end of the lower fixing plate.

[0007] Preferably, the lower support plate and the lower fixing plate are welded together.

[0008] Preferably, the length of the upper pressure plate is longer than that of the fixing frame.

[0009] Compared with the prior art, the beneficial effects of this utility model are: The flattening device proposed in this solution uses an upper pressure plate and a lower support plate to press and clamp the aluminum coil during use, forming a flattening effect. This effectively reduces the fluctuation of the aluminum coil during high-speed slitting, thereby improving the slitting quality. Attached Figure Description

[0010] Figure 1This is a three-dimensional structural diagram of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a side sectional view of the structure of the central thread of this utility model in the form of a rolled-up strip.

[0011] In the diagram: 1. Lower fixing plate; 2. Upper fixing plate; 3. Limiting post; 4. Support post; 5. Lower support plate; 6. Upper pressure plate. Detailed Implementation

[0012] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows: Example: Refer to Figure 1 - Figure 3 As shown in the figure, an aluminum coil flattening device for a high-speed slitting machine in this embodiment includes a fixing frame. The fixing frame is composed of a lower fixing plate 1, an upper fixing plate 2 and two sets of limiting columns 3. The upper fixing plate 2 is located at the upper middle part of the lower fixing plate 1, and the two are fixedly connected by the two sets of limiting columns 3. Two sets of support columns 4 are provided at the bottom of the fixing frame. The two sets of support columns 4 are respectively fixedly installed on both sides of the bottom end of the lower fixing plate 1. The support columns 4 mainly function to install the fixing frame on the slitting machine.

[0013] The outer end of the fixed frame is provided with a lower support plate 5 and an upper pressure plate 6. The lower support plate 5 is fixedly installed on the lower fixed plate 1. During use, the upper pressure plate 6 is placed parallel to the upper surface of the lower support plate 5 to press and clamp the aluminum coil. The aluminum coil is pressed down by the weight of the upper pressure plate 6 itself, which does not affect the conveying of the aluminum coil. When it is not needed, the upper pressure plate 6 can be removed.

[0014] In some examples, the lower support plate 5 is welded to the lower fixing plate 1 to enhance the stability of the installation.

[0015] In some examples, the upper pressure plate 6 is longer than the fixed frame, so that the two sets of limiting posts 3 can abut and limit the upper pressure plate 6, preventing the upper pressure plate 6 from passing through the fixed frame and entering the circular blade area.

[0016] In use, the fixing frame is first installed at the inlet of the slitting machine by two sets of support columns 4. The lower support plate 5 is flush with the blade of the slitting machine. Then, the aluminum coil to be slitted is threaded. After the aluminum coil is threaded, the upper pressure plate 6 can be pressed on the aluminum material to clamp it. Since the upper pressure plate 6 is not fixed, it only relies on its own weight to press down on the aluminum material, so it will not affect the conveying of the aluminum material. In order to maintain stability, the upper pressure plate 6 can be extended into the fixing frame until one end of the upper pressure plate 6 is abutted and limited by two sets of limiting columns 3, thereby further enhancing the stability of the upper pressure plate 6 when it is placed on the upper surface of the lower support plate 5.

[0017] In this invention, the upper pressure plate 6 and the lower support plate 5 are used to press and clamp the aluminum coil, forming a flattening effect. This effectively reduces the jumping amplitude of the aluminum coil during high-speed slitting, thereby improving the slitting quality.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An aluminum roll flattening device for use on a high speed slitter, characterized by, Includes a fixing frame, which is composed of a lower fixing plate (1), an upper fixing plate (2) and two sets of limiting posts (3). The upper fixing plate (2) is located at the upper middle part of the lower fixing plate (1), and the two are fixedly connected by two sets of limiting posts (3). The outer end of the fixing frame is provided with a lower support plate (5) and an upper pressure plate (6). The lower support plate (5) is fixedly installed on the lower fixing plate (1), and the upper pressure plate (6) is placed parallel to the upper surface of the lower support plate (5). The bottom of the fixed frame is provided with two sets of support columns (4), and the two sets of support columns (4) are respectively fixedly installed on both sides of the bottom end of the lower fixed plate (1).

2. An aluminium coil flattening device for use on a high speed slitting machine as claimed in claim 1, wherein, The lower support plate (5) and the lower fixing plate (1) are welded together.

3. An aluminium coil flattening device for use on a high speed slitting machine as claimed in claim 2, wherein, The upper pressure plate (6) is longer than the fixed frame.

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