A multi-layer aluminum bar heating furnace

By setting up multi-layer aluminum rod roller frames and an external lifting furnace body inside the aluminum rod heating furnace, the problems of high energy consumption and low heat treatment efficiency of existing heating furnaces have been solved, and the heating treatment and stable transfer of aluminum rods have been achieved, doubling the quantity.

CN224382087UActive Publication Date: 2026-06-19JIANGYIN GIANSUN ALUMINUM PROFILE COMPLETE PLANT MFG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN GIANSUN ALUMINUM PROFILE COMPLETE PLANT MFG
Filing Date
2025-06-24
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing aluminum rod heating furnaces have a single-layer structure, which limits the number of aluminum rods that can be heated at one time, resulting in high energy consumption, low heat treatment efficiency, and difficulty in configuring an internal layer-changing mechanism.

Method used

A multi-layer aluminum rod heating furnace is designed. By setting at least two layers of aluminum rod roller frames inside the heating furnace and an external lifting furnace body, the upper and lower layers of aluminum rod materials are transferred using a lifting mechanism, thereby enhancing the utilization rate of the heating space.

Benefits of technology

This technology at least doubles the amount of aluminum rods processed in each heating cycle, reducing energy consumption. Furthermore, the externally raised furnace body prevents high-temperature corrosion and enables stable operation over extended periods.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model discloses a multi-layer aluminum rod heating furnace, comprising a heating furnace body and a lifting furnace body. At least two layers of aluminum rod roller frames are vertically arranged within the heating furnace body, and multiple aluminum rods are radially arranged on these roller frames. The lifting furnace body is located on one side of the heating furnace body and is equipped with a lifting mechanism. This lifting mechanism connects the lifting furnace body to the aluminum rods on each layer of the roller frames, thereby transferring the aluminum rods from the upper roller frames to the lower roller frames one by one. This multi-layer aluminum rod heating furnace has at least two layers of roller frames, which, compared to existing heating furnaces, at least doubles the number of aluminum rods that can be heated at a time, thus reducing the energy consumption of the heating furnace. Furthermore, the lifting furnace body used for transferring between upper and lower layers is located outside the heating furnace, unaffected by the high temperatures inside, and can complete the transfer work for extended periods, thus solving the problem of the difficulty in configuring layer-changing mechanisms in existing heating furnaces.
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Description

Technical Field

[0001] This utility model relates to the technical field of aluminum heating equipment, and in particular to a multi-layer aluminum rod heating furnace. Background Technology

[0002] In modern industrial production, aluminum and its alloys are widely used in aerospace, transportation, construction, and electronic information fields due to their lightweight, high strength, ease of processing, and good corrosion resistance. With the development of industrial technology and the increase in market demand, higher requirements have been placed on the processing efficiency and quality of aluminum materials. As an important raw material for aluminum processing, the heat treatment process of aluminum rods directly affects the efficiency of subsequent processing and the quality of products.

[0003] Traditional aluminum heating furnaces are typically single-layer structures, limiting the number of aluminum rods that can be heated at a time. Furthermore, the high temperatures and long heating times result in high energy consumption and low heat treatment efficiency. Additionally, the extremely high internal temperatures and the significant weight of the aluminum rods make it difficult to design suitable layer-changing mechanisms within the furnace. Therefore, there is an urgent need for an aluminum rod heating furnace capable of multi-layer heat treatment. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-layer aluminum rod heating furnace. By adding an external lifting furnace body, the upper and lower layers of aluminum rods in the heating furnace can be transferred, thereby improving the utilization rate of the heating space in the heating furnace and solving the problems of high energy consumption and low heat treatment efficiency of existing heating furnaces.

[0005] To solve the above-mentioned technical problems, this utility model provides a multi-layer aluminum rod heating furnace, including a heating furnace body and a lifting furnace body;

[0006] The heating furnace body is provided with at least two layers of aluminum rod roller frames in the vertical direction, and multiple aluminum rods are arranged radially on the aluminum rod roller frames;

[0007] The lifting furnace body is located on one side of the heating furnace body and is equipped with a lifting mechanism. The lifting mechanism drives the lifting furnace body to connect the aluminum rods on each layer of the aluminum rod roller frame, thereby transferring the aluminum rods on the upper layer aluminum rod roller frame one by one to the lower layer aluminum rod roller frame.

[0008] Preferably, two layers of aluminum rod roller frames are provided inside the heating furnace, namely an upper aluminum rod roller frame and a lower aluminum rod roller frame; the upper aluminum rod roller frame is arranged inclined downward from left to right, while the lower aluminum rod roller frame is arranged inclined downward from right to left; the aluminum rod material rolls from a high position to a low position along the aluminum rod roller frame under its own gravity.

[0009] Preferably, one end of the upper aluminum rod roller frame is provided with an upper high-level roller conveyor, through which aluminum rods enter the heating furnace body one by one along the axial direction; the other end is provided with an upper low-level roller conveyor, through which aluminum rods on the upper aluminum rod roller frame leave the heating furnace body one by one and enter the lifting furnace body.

[0010] Preferably, one end of the lower aluminum rod roller frame is provided with a lower high-level roller conveyor, through which aluminum rods in the lifting furnace body enter the heating furnace body one by one; the other end is provided with a lower low-level roller conveyor, through which aluminum rods on the lower aluminum rod roller frame leave the heating furnace body one by one.

[0011] Preferably, the heating furnace body has a first inlet / outlet corresponding to the upper low-level roller conveyor, and the aluminum rods on the upper low-level roller conveyor enter the lifting furnace body through the first inlet / outlet.

[0012] Preferably, the heating furnace body has a second inlet / outlet corresponding to the lower high roller conveyor, and the aluminum rod material in the lifting furnace body enters the heating furnace body through the second inlet / outlet.

[0013] Preferably, the upper high-level roller conveyor, the upper low-level roller conveyor, the lower high-level roller conveyor, and the lower low-level roller conveyor are located inside the heating furnace body, but the sprockets and motors that drive them are located outside the heating furnace body.

[0014] Preferably, the lifting furnace body is provided with a transfer roller conveyor, through which aluminum rods are received, so that the aluminum rods can be temporarily stored in the lifting furnace body.

[0015] Preferably, one end of the upper aluminum rod roller frame is provided with an upper high-position flipping block, through which aluminum rods on the upper high-position roller conveyor are transferred to the upper aluminum rod roller frame; the other end is provided with an upper low-position flipping block, through which aluminum rods on the upper aluminum rod roller frame are transferred to the upper low-position roller conveyor.

[0016] Preferably, one end of the lower aluminum rod roller frame is provided with a lower high-position flipping block, through which aluminum rods on the lower high-position roller conveyor are transferred to the lower aluminum rod roller frame; the other end is provided with a lower low-position flipping block, through which aluminum rods on the lower aluminum rod roller frame are transferred to the lower low-position roller conveyor.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] The multi-layer aluminum rod heating furnace of this invention has at least two layers of rod rollers. Compared with existing heating furnaces, the number of aluminum rods that can be heated and processed at least twice is increased, thereby reducing the energy consumption of the heating furnace. Furthermore, the lifting furnace body used for transfer between the upper and lower layers is set outside the heating furnace, and is not corroded by the high temperature inside the heating furnace. It can complete the transfer work for a long time, thereby solving the problem of the difficulty in configuring a layer-changing mechanism in existing heating furnaces. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the connection between the lifting furnace body and the heating furnace body when the lifting furnace body receives and transfers aluminum rods, as provided by this utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the lifting furnace body and the heating furnace body when the aluminum rod is pushed and transferred by the present invention;

[0021] Figure 3 This is a cross-sectional view of the multi-layer aluminum rod heating furnace provided by this utility model;

[0022] Figure 4 This is a schematic diagram of the upper layer of the bar stock roller frame inside the heating furnace body provided by this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the lower layer bar roller frame inside the heating furnace provided by this utility model.

[0024] In the diagram: 100, aluminum rod material; 1, heating furnace body; 2, lifting furnace body; 3, aluminum rod roller frame; 4, lifting mechanism; 5, upper high-level roller conveyor; 6, upper low-level roller conveyor; 7, lower high-level roller conveyor; 8, lower low-level roller conveyor; 9, first inlet / outlet of rods; 10, second inlet / outlet of rods; 11, transfer roller conveyor; 12, upper high-level turning block; 13, upper low-level turning block; 14, lower high-level turning block; 15, lower low-level turning block. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only 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.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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. Example

[0028] This utility model provides a multi-layer aluminum rod heating furnace. Please refer to [link / reference]. Figure 1-3 The furnace includes a heating furnace body 1 and a lifting furnace body 2. The heating furnace body 1 has at least two layers of aluminum rod roller frames 3 arranged vertically inside, and multiple aluminum rods 100 are arranged radially on the aluminum rod roller frames 3. The lifting furnace body 2 is located on one side of the heating furnace body 1 and is equipped with a lifting mechanism 4. The lifting mechanism 4 drives the lifting furnace body 2 to connect the aluminum rods 100 on each layer of the aluminum rod roller frames 3, thereby transferring the aluminum rods 100 on the upper layer of the aluminum rod roller frames 3 one by one to the lower layer of the aluminum rod roller frames 3.

[0029] Specifically, two layers of aluminum rod roller frames 3 are provided inside the heating furnace body 1, namely an upper aluminum rod roller frame and a lower aluminum rod roller frame; the upper aluminum rod roller frame is arranged inclined downward from left to right, while the lower aluminum rod roller frame is arranged inclined downward from right to left; the aluminum rod 100 rolls from a high position to a low position along the aluminum rod roller frame 3 under its own gravity.

[0030] Furthermore, such as Figure 4 As shown, one end of the upper aluminum rod roller frame is provided with an upper high roller conveyor 5, through which aluminum rods 100 enter the heating furnace body 1 one by one along the axial direction; the other end is provided with an upper low roller conveyor 6, through which aluminum rods 100 on the upper aluminum rod roller frame leave the heating furnace body 1 one by one and enter the lifting furnace body 2.

[0031] Furthermore, such as Figure 5As shown, one end of the lower aluminum rod roller frame is provided with a lower high roller conveyor 7, through which aluminum rods 100 in the lifting furnace body 2 enter the heating furnace body 1 one by one; the other end is provided with a lower low roller conveyor 8, through which aluminum rods 100 on the lower aluminum rod roller frame leave the heating furnace body 1 one by one.

[0032] Furthermore, the heating furnace body 1 has a first inlet / outlet 9 at the upper low roller conveyor 6, through which the aluminum rod 100 on the upper low roller conveyor 6 enters the lifting furnace body 2; the heating furnace body 1 has a second inlet / outlet 10 at the lower high roller conveyor 7, through which the aluminum rod 100 in the lifting furnace body 2 enters the heating furnace body 1.

[0033] In this embodiment, the upper high-level roller conveyor 5, the upper low-level roller conveyor 6, the lower high-level roller conveyor 7, and the lower low-level roller conveyor 8 are located inside the heating furnace body 1, but the sprockets and motors that drive them are located outside the heating furnace body 1, so that the motors and transmission components are protected from high-temperature corrosion.

[0034] Furthermore, the lifting furnace body 2 is provided with a transfer roller conveyor 11, through which aluminum rods 100 are received, so that the aluminum rods 100 can be temporarily stored in the lifting furnace body 2.

[0035] Furthermore, one end of the upper aluminum rod roller frame is provided with an upper high-position flipping block 12, through which the aluminum rod material 100 on the upper high-position roller conveyor 5 is transferred to the upper aluminum rod roller frame; the other end is provided with an upper low-position flipping block 13, through which the aluminum rod material 100 on the upper aluminum rod roller frame is transferred to the upper low-position roller conveyor 6.

[0036] Furthermore, one end of the lower aluminum rod roller frame is provided with a lower high-position flipping block 14, through which the aluminum rod material 100 on the lower high-position roller conveyor 7 is transferred to the lower aluminum rod roller frame; the other end is provided with a lower low-position flipping block 15, through which the aluminum rod material 100 on the lower aluminum rod roller frame is transferred to the lower low-position roller conveyor 8.

[0037] This multi-layer aluminum rod heating furnace has at least two layers of rod rollers. Compared with existing heating furnaces, it can heat and process at least twice the number of aluminum rods at a time, thereby reducing the energy consumption of the heating furnace. Furthermore, the lifting furnace body used for transfer between the upper and lower layers is set outside the heating furnace, so it is not corroded by the high temperature inside the heating furnace and can complete the transfer work for a long time, thus solving the problem of the difficulty in configuring a layer-changing mechanism in existing heating furnaces.

[0038] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A multi-layer aluminum rod heating furnace, characterized in that, It includes a heating furnace body (1) and a lifting furnace body (2); The heating furnace body (1) has at least two layers of aluminum rod roller frames (3) arranged vertically inside, and multiple aluminum rods (100) are arranged radially on the aluminum rod roller frames (3); The lifting furnace body (2) is located on one side of the heating furnace body (1) and is equipped with a lifting mechanism (4). The lifting mechanism (4) drives the lifting furnace body (2) to connect the aluminum rods (100) on each layer of the aluminum rod roller frame (3), thereby transferring the aluminum rods (100) on the upper layer aluminum rod roller frame (3) one by one to the lower layer aluminum rod roller frame (3).

2. The multi-layer aluminum rod heating furnace as described in claim 1, characterized in that, Two layers of aluminum rod roller frames (3) are provided inside the heating furnace body (1), namely the upper aluminum rod roller frame and the lower aluminum rod roller frame; the upper aluminum rod roller frame is arranged inclined downward from left to right, while the lower aluminum rod roller frame is arranged inclined downward from right to left; the aluminum rod material (100) rolls from high to low along the aluminum rod roller frame (3) under its own gravity.

3. A multi-layer aluminum rod heating furnace as described in claim 2, characterized in that, One end of the upper aluminum rod roller frame is provided with an upper high roller conveyor (5), through which aluminum rods (100) enter the heating furnace body (1) one by one along the axial direction; the other end is provided with an upper low roller conveyor (6), through which aluminum rods (100) on the upper aluminum rod roller frame leave the heating furnace body (1) one by one and enter the lifting furnace body (2).

4. A multi-layer aluminum rod heating furnace as described in claim 3, characterized in that, The lower aluminum rod roller frame is provided with a lower high roller conveyor (7) at one end, through which aluminum rods (100) in the lifting furnace body (2) enter the heating furnace body (1) one by one; the other end is provided with a lower low roller conveyor (8), through which aluminum rods (100) on the lower aluminum rod roller frame leave the heating furnace body (1) one by one.

5. A multi-layer aluminum rod heating furnace as described in claim 3, characterized in that, The heating furnace body (1) has a first inlet / outlet (9) at the position corresponding to the upper low roller conveyor (6). The aluminum rods (100) on the upper low roller conveyor (6) enter the lifting furnace body (2) through the first inlet / outlet (9).

6. A multi-layer aluminum rod heating furnace as described in claim 4, characterized in that, The heating furnace body (1) has a second inlet / outlet (10) at the lower high roller conveyor (7), and the aluminum rod (100) in the lifting furnace body (2) enters the heating furnace body (1) through the second inlet / outlet (10).

7. A multi-layer aluminum rod heating furnace as described in claim 4, characterized in that, The upper high-level roller conveyor (5), the upper low-level roller conveyor (6), the lower high-level roller conveyor (7) and the lower low-level roller conveyor (8) are located inside the heating furnace body (1), but the sprockets and motors that drive them are located outside the heating furnace body (1).

8. A multi-layer aluminum rod heating furnace as described in claim 1, characterized in that, The lifting furnace body (2) is provided with a transfer roller conveyor (11), which receives aluminum rods (100) so that the aluminum rods (100) can be temporarily stored in the lifting furnace body (2).

9. A multi-layer aluminum rod heating furnace as described in claim 3, characterized in that, One end of the upper aluminum rod roller frame is provided with an upper high-position flipping block (12), through which the aluminum rod material (100) on the upper high-position roller conveyor (5) is transferred to the upper aluminum rod roller frame; the other end is provided with an upper low-position flipping block (13), through which the aluminum rod material (100) on the upper aluminum rod roller frame is transferred to the upper low-position roller conveyor (6).

10. A multi-layer aluminum rod heating furnace as described in claim 4, characterized in that, The lower aluminum rod roller frame is provided with a lower high-position flipping block (14) at one end, through which the aluminum rod material (100) on the lower high-position roller conveyor (7) is transferred to the lower aluminum rod roller frame; the other end is provided with a lower low-position flipping block (15), through which the aluminum rod material (100) on the lower aluminum rod roller frame is transferred to the lower low-position roller conveyor (8).