Annealing cage structure

CN224798928UActive Publication Date: 2026-09-25JIANGYIN NANQIAO MACHINERY ALUMINUM CO LTD
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Patent Information

Application Number
CN202522348014.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-09-25
Estimated Expiration
2035-11-05

AI Technical Summary

Technical Problem

[0002]长尺寸的无缝铝管或长条形铝材在加工过程中需要进行退火,一般是将铝管堆放在金属笼中,将金属笼拉入退火炉中进行加热,由于铝管叠加对方,短时间加热的话,铝管受热不均匀,影响退火效果,长时间加热的话,耗费时间以及能源,增加了加工成本

Benefits of technology

[0010]其有益效果是:本实用新型结构设计合理巧妙,在长条形铝管放置在主框架中时,由于连接杆与斜撑杆将支撑铝管的底面撑起,增加了接触面积,同时挡块的设置避免铝管堆积在角落中,使铝管分布更加均匀,当主框架承载铝管送入退火炉中,铝管可快速均匀受热,缩短退火加热时间,提高退货效率,降低能耗。

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Abstract

The utility model discloses an annealing cage structure, including main frame, the cuboid frame of main frame steel strip composition, be provided with a connecting rod above main frame bottom, the both sides of connecting rod evenly arrange and have inclined strut, and the inclined strut connects the edge of main frame bottom, and the even arrangement of baffle block is on the inclined strut. The utility model discloses that the structure design is reasonable and ingenious, when the long strip shape aluminium pipe is placed in the main frame, because the connecting rod and the inclined strut will prop up the bottom surface of aluminium pipe, and the contact area is increased, and the setting of baffle block avoids the aluminium pipe accumulation in the corner, makes aluminium pipe distribution more even, when the main frame carries aluminium pipe and is sent into the annealing furnace, and aluminium pipe can be heated quickly and evenly, and the annealing heating time is shortened, and the return efficiency is improved, and the energy consumption is reduced.
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Description

Technical Field

[0001] This utility model relates to an annealing cage structure. Background Technology

[0002] Long seamless aluminum tubes or long strips of aluminum require annealing during processing. Generally, the aluminum tubes are stacked in a metal cage, and the metal cage is pulled into an annealing furnace for heating. Because the aluminum tubes are stacked on top of each other, if the heating is carried out for a short time, the aluminum tubes will be heated unevenly, which will affect the annealing effect. If the heating is carried out for a long time, it will consume time and energy and increase the processing cost. Summary of the Invention

[0003] To overcome the above-mentioned shortcomings, this utility model provides an annealing cage structure that can make the distribution of long strip aluminum tubes or aluminum materials more uniform, increase the heating area, and make the heating more uniform and rapid.

[0004] To achieve this objective, the structure adopted by this utility model is: an annealing cage structure, including a main frame, a cuboid frame composed of steel bars of the main frame, a connecting rod provided above the bottom of the main frame, diagonal braces evenly arranged on both sides of the connecting rod, the diagonal braces connecting to the bottom edge of the main frame, and stops evenly arranged on the diagonal braces.

[0005] The main frame has longitudinal reinforcing bars arranged on both sides and transverse reinforcing bars arranged on the bottom surface.

[0006] A rectangular steel pipe is connected to the center of the bottom of the main frame, and multiple hook holes are arranged on the bottom surface of the rectangular steel pipe.

[0007] A bracket is provided above the connecting rod. The bracket is a rectangular frame made of steel bars, and the two sides of the bracket are connected to the top of the main frame by hooks.

[0008] Multiple lifting blocks are arranged along the top edge of the main frame, and lifting holes are provided on the lifting blocks.

[0009] The main frame has guide rail seats symmetrically arranged on both sides of its bottom.

[0010] Its beneficial effects are: the structure of this utility model is reasonable and ingenious. When the long aluminum tube is placed in the main frame, the connecting rod and the diagonal brace support the bottom surface of the aluminum tube, increasing the contact area. At the same time, the setting of the baffle prevents the aluminum tube from piling up in the corner, making the aluminum tube distribution more uniform. When the main frame carries the aluminum tube into the annealing furnace, the aluminum tube can be heated quickly and evenly, shortening the annealing heating time, improving the annealing efficiency, and reducing energy consumption. Attached Figure Description

[0011] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a side view of the present invention. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0015] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] like Figure 1 , Figure 2 The annealing cage structure shown includes a main frame 1, which is a cuboid frame composed of steel bars. A connecting rod 7 is installed above the bottom of the main frame 1. Diagonal braces 5 are evenly arranged on both sides of the connecting rod 7. One end of each diagonal brace 5 is connected to the connecting rod 7, and the other end is connected to the bottom edge of the main frame 1. The diagonal braces 5 on both sides of the connecting rod 7 are symmetrically arranged, and the diagonal braces 5 on both sides form an obtuse triangle with the bottom surface of the main frame 1. Stops are evenly arranged on the diagonal braces 5.

[0018] The connecting rod 7 and the diagonal brace 5 support the bottom surface of the aluminum tube, increasing the contact area. At the same time, the baffle 6 prevents the aluminum tube from piling up in the corner, making the aluminum tube distribution more uniform. When the main frame 1 carries the aluminum tube into the annealing furnace, the aluminum tube can be heated quickly and evenly, shortening the annealing heating time, improving the annealing efficiency, and reducing energy consumption.

[0019] The distance between adjacent baffles 6 is greater than the diameter of the aluminum tube, ensuring a certain distance between the aluminum tubes arranged side by side on the same diagonal brace 5, thus guaranteeing the heating area of ​​the aluminum tubes. A plug-in structure can be provided at the top of the baffle 6 to insert an extension rod, allowing the aluminum tubes to be stacked longitudinally and ensuring the contact area with hot air.

[0020] The main frame 1 has longitudinal reinforcing bars 8 arranged on both sides and transverse reinforcing bars 4 arranged on the bottom surface of the main frame 1 to improve the structural strength and load-bearing capacity of the main frame 1.

[0021] A rectangular steel pipe 3 is connected to the center of the bottom of the main frame 1. The bottom surface of the rectangular steel pipe 3 has multiple hook holes. The transmission structure can hook onto the hook holes at the bottom of the rectangular steel pipe 3 and pull the main frame 1 into the annealing furnace. The hook holes at different positions can meet the needs of annealing furnaces of different lengths.

[0022] A bracket 10 is provided above the connecting rod 7. The bracket 10 is a rectangular frame made of steel bars, and the two sides of the bracket 10 are connected to the top of the main frame 1 through hooks 11. The bracket 10 can realize the placement of double-layer aluminum tubes, so that the main frame 1 can accommodate more aluminum tubes at a time, and ensure the contact area between the aluminum tubes and hot air, thus ensuring annealing efficiency.

[0023] Multiple lifting blocks 9 are arranged on the top edge of the main frame 1, and lifting holes are provided on the lifting blocks 9 to facilitate the lifting of the main frame 1.

[0024] The main frame 1 has guide rail seats 2 symmetrically arranged on both sides of its bottom.

[0025] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An annealing cage structure, comprising a main frame (1), characterized in that, The main frame (1) is a cuboid frame made of steel bars. A connecting rod (7) is set above the bottom of the main frame (1). Diagonal braces (5) are evenly arranged on both sides of the connecting rod (7). The diagonal braces (5) are connected to the bottom edge of the main frame (1). Stop blocks (6) are evenly arranged on the diagonal braces (5).

2. The annealing cage structure according to claim 1, characterized in that, The main frame (1) has longitudinal reinforcing bars (8) arranged on both sides and transverse reinforcing bars (4) arranged on the bottom surface of the main frame (1).

3. The annealing cage structure according to claim 1, characterized in that, The main frame (1) is connected to a rectangular steel pipe (3) at the bottom center, and the bottom surface of the rectangular steel pipe (3) has multiple hook holes.

4. The annealing cage structure according to claim 1, characterized in that, A bracket (10) is provided above the connecting rod (7). The bracket (10) is a rectangular frame made of steel bars. The two sides of the bracket (10) are connected to the top of the main frame (1) by hooks (11).

5. The annealing cage structure according to claim 1, characterized in that, The main frame (1) has multiple lifting blocks (9) arranged on its top edge, and lifting holes are provided on the lifting blocks (9).

6. The annealing cage structure according to claim 1, characterized in that, The main frame (1) has guide rail seats (2) symmetrically arranged on both sides of its bottom.