Knock-off mechanism for aluminum ingot with rust-proof surface

By designing a frame and guiding components for the aluminum ingot knocking mechanism, the problem of ingot knocking position deviation was solved, achieving orderly falling and reducing damage, thereby improving production efficiency and product quality.

CN223932551UActive Publication Date: 2026-02-24NINGBO FUYING AUTO PARTS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520379485.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-24
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

In existing aluminum ingot production lines, when aluminum ingots are knocked out of the aluminum mold, the lack of clear guidance can easily lead to deviations in the drop position, resulting in scattering and surface damage, increasing the difficulty of collection, and affecting product quality.

Method used

Design a knockdown mechanism including a frame, a fixed frame, a guide assembly, and a cylinder-driven mechanism. The guide assembly guides the aluminum ingot to fall to a lower position, and the cylinder drives the striking element to strike the aluminum ingot, causing it to fall along the guide bar onto the conveyor belt. The mechanism combines a channel steel structure and elastic elements to ensure stability and shock absorption.

Benefits of technology

This method enables the orderly falling of aluminum ingots, reduces scattering and surface damage, improves production efficiency and product quality, ensures the balance and stability of the mechanism, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a knock-off mechanism for aluminum ingots with rust-proof surfaces, which comprises a frame, a fixing frame and a guide component are symmetrically arranged on the front and back of the frame, the guide component can guide the aluminum ingots to fall down to a low position, a cylinder and a knock-off piece are hinged to the fixing frame, and the knock-off piece is hinged to the guide component. A first hinge rod used for driving the knocking piece to knock the aluminum ingot is connected between the fixing frame and a piston rod of the air cylinder. The aluminum ingot falling device has the advantages that the knocking piece is driven by the air cylinder to knock off aluminum ingots, the aluminum ingots are guided to fall to the lower position, and the falling process of the aluminum ingots is more orderly and controllable.
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Description

Technical Field

[0001] This utility model relates to the technical field of aluminum ingot production, and in particular to a knock-off mechanism for surface-rust-proof aluminum ingots. Background Technology

[0002] Because of its light weight, aluminum is often used in the manufacture of land, sea, and air vehicles to reduce weight and increase payload. Molten aluminum is poured into molds and then cooled to solidify. Existing aluminum ingot production lines consist of a smelting system, a molten aluminum distribution system, a cooling system, a demolding system, a conveying system, and a manual packaging system, using recycled aluminum as the main raw material to produce surface-rust-resistant aluminum ingots. When transferring the surface-rust-resistant aluminum ingots from the production equipment to the collection area after casting, a knocking mechanism is needed to knock the ingots off the molds. However, aluminum ingots falling from heights often fall off course due to a lack of clear guidance, sometimes even deviating from the collection area, causing them to scatter. This not only increases the difficulty of subsequent collection but may also cause surface damage due to collisions and friction, affecting product quality. Summary of the Invention

[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a knock-off mechanism for surface-rust-proof aluminum ingots.

[0004] This utility model provides a knocking mechanism for surface-rust-proof aluminum ingots, including a frame 1. A fixed frame 2 and a guide component 6 are symmetrically arranged on the frame 1. The guide component 6 can guide the aluminum ingot to fall to a lower position. A cylinder 3 and a striking component 5 are hinged on the fixed frame 2. A first hinge rod 4 for driving the striking component 5 to strike the aluminum ingot is connected between the fixed frame 2 and the piston rod of the cylinder 3.

[0005] Furthermore, the striking element 5 and the first hinge rod 4 are hinged to the same hinge point of the fixed frame 2.

[0006] Furthermore, the striking element 5 is composed of a rotating bar 5.1, a striking part 5.2, and a receiving part 5.3 disposed at the right end of the rotating bar 5.1. The striking part 5.2 is disposed on the lower side of the left end of the rotating bar 5.1, and the receiving part 5.3 abuts against the first hinge rod 4.

[0007] Furthermore, the guide component 6 includes a fixing block 6.1 disposed at the top of the frame 1, a sliding rod 6.2 elastically slidably mounted on the fixing block 6.1, a guide strip 6.4 hinged to the right end of the frame 1, and a second hinge rod 6.3 connecting the sliding rod 6.2 and the guide strip 6.4.

[0008] Furthermore, the left and right ends of the slide rod 6.2 are respectively provided with limit posts and fixing posts, and the slide rod 6.2 is covered with an elastic element that connects the fixing block 6.1 and the fixing posts.

[0009] Furthermore, the frame 1 is welded from channel steel.

[0010] The advantages of this invention are as follows: The cylinder drives the striking component to knock down the aluminum ingot and guides it to a lower position, making the falling process more orderly and controllable; the symmetrical design helps ensure the balance and stability of the entire mechanism during operation, reducing swaying or malfunctions caused by uneven force; the cylinder has a fast response speed and stable thrust, ensuring that the striking component effectively knocks the aluminum ingot out of the mold; the striking component and the first hinge rod are hinged at the same hinge point, facilitating installation and disassembly; the striking part is located on the lower left side of the rotating bar, accurately striking the aluminum ingot; the receiving part abuts against the first hinge rod, allowing the cylinder's power to be effectively transmitted to the striking component; the aluminum ingot is conveyed along the guide bar to the bottom of the mold, causing it to detach from the guide bar and fall onto the conveyor belt below; the elastic element can expand outwards when the aluminum ingot contacts the guide bar, providing some shock absorption and reducing impact on the mechanism; the channel steel structure is stable, reliable, and low in cost. Attached Figure Description

[0011] Figure 1 This is a perspective view of the present utility model;

[0012] Figure 2 This is the front view of the present invention;

[0013] Figure 3 This is the right view of the present invention. Detailed Implementation

[0014] The present invention will now be described in detail with reference to the accompanying drawings.

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0016] See Figures 1 to 3This utility model provides a knocking mechanism for surface-rust-proof aluminum ingots, which includes a frame 1. A fixed frame 2 and a guide component 6 are symmetrically arranged on the frame 1. The symmetrical design helps to ensure the balance and stability of the entire mechanism during operation, reducing shaking or malfunctions caused by uneven force. The guide component 6 can guide the aluminum ingot to fall to a lower position, making the falling process of the aluminum ingot more orderly and controllable, avoiding the situation where the aluminum ingot rolls randomly or falls in an inaccurate position during the knocking process, which is beneficial for the subsequent aluminum ingot to fall onto the conveyor belt. A cylinder 3 and a knocking component 5 are hinged on the fixed frame 2. A first hinge rod 4 for driving the knocking component 5 to knock the aluminum ingot is connected between the fixed frame 2 and the piston rod of the cylinder 3. The cylinder drives the knocking component to knock the aluminum ingot on the aluminum mold, thereby completing the demolding of the aluminum ingot. The cylinder has the characteristics of fast response speed and stable thrust, which can ensure that the knocking component effectively knocks the aluminum ingot out of the aluminum mold.

[0017] The striking component 5 and the first hinge rod 4 are hinged to the same hinge point on the fixed frame 2. Hinging the striking component and the first hinge rod to the same hinge point facilitates installation and disassembly.

[0018] See Figure 2 The striking component 5 consists of a rotating bar 5.1, a striking part 5.2, and a receiving part 5.3 located at the right end of the rotating bar 5.1. The striking part 5.2 is located on the lower side of the left end of the rotating bar 5.1, and the receiving part 5.3 abuts against the first hinge rod 4. The striking part, located on the lower side of the left end of the rotating bar, can accurately strike the aluminum ingot; the receiving part, abutting against the first hinge rod, allows the power of the cylinder to be effectively transmitted to the striking component.

[0019] The guiding component 6 includes a fixing block 6.1 disposed at the top of the frame 1, a sliding rod 6.2 elastically slidably mounted on the fixing block 6.1, a guide strip 6.4 hinged to the right end of the frame 1, and a second hinge rod 6.3 connecting the sliding rod 6.2 and the guide strip 6.4. The knocked-down aluminum ingot falls between the guide strip and the aluminum mold, and is conveyed along the guide strip and the aluminum mold to the bottom, causing the aluminum ingot to detach from the guide strip and fall onto the conveyor belt below.

[0020] Limiting posts and fixing posts are respectively provided at the left and right ends of the slide rod 6.2. An elastic element is provided on the outer sleeve of the slide rod 6.2 to connect the fixing block 6.1 and the fixing post. The elastic element can expand outward when the aluminum ingot contacts the guide strip, which plays a certain role in shock absorption and reduces the impact on the mechanism. The limiting post can limit the sliding range of the slide rod to ensure the normal operation of the guide assembly; the fixing post is used to connect the elastic element.

[0021] Frame 1 is welded from channel steel. Channel steel structures are stable, reliable, and low in cost.

[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A knocking mechanism for surface-rust-resistant aluminum ingots, characterized in that: The device includes a frame on which a fixed frame and a guide assembly are symmetrically arranged. The guide assembly guides the aluminum ingot to fall to a lower position. A cylinder and a striking element are hinged to the fixed frame. A first hinge rod for driving the striking element to strike the aluminum ingot is connected between the fixed frame and the piston rod of the cylinder.

2. The knocking-off mechanism for surface-rust-proof aluminum ingots as described in claim 1, characterized in that: The striking element and the first hinge rod are hinged to the same hinge point of the fixed frame.

3. The knocking-out mechanism for surface-rust-proof aluminum ingots as described in claim 1, characterized in that: The striking element consists of a rotating bar, a striking part, and a receiving part disposed at the right end of the rotating bar. The striking part is disposed on the lower side of the left end of the rotating bar, and the receiving part abuts against the first hinge rod.

4. The knocking-off mechanism for surface-rust-proof aluminum ingots as described in claim 1, characterized in that: The guiding component includes a fixed block disposed at the top of the frame, a sliding rod elastically mounted on the fixed block, a guide strip hinged to the right end of the frame, and a second hinge rod connecting the sliding rod and the guide strip.

5. The knocking-off mechanism for surface-rust-resistant aluminum ingots as described in claim 4, characterized in that: The left and right ends of the slide rod are respectively provided with limit posts and fixing posts, and the slide rod is covered with an elastic element that connects the fixing block and the fixing posts.

6. The knocking-out mechanism for surface-rust-proof aluminum ingots as described in claim 1, characterized in that: The frame is welded from channel steel.