Heat treatment annealing device for aluminum foil

By setting up installation tubes, rotating columns and limiting components in the aluminum foil heat treatment annealing device, we ensure that all parts of the aluminum foil roll are heated uniformly, solving the problem of uneven heating of the outer and inner layers of the aluminum foil roll, and improving the grain structure and mechanical properties of the aluminum foil.

CN223074221UActive Publication Date: 2025-07-08ZHENJIANG YUANLONG ALUMINUM
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421629076.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-07-08
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The distance between the outer layer and inner layer of the aluminum foil roll is different from the heating element, resulting in the outer layer receiving more heat than the inner layer, resulting in uneven heating, affecting the uniformity of the annealing effect and the physical and mechanical properties of the aluminum foil.

Method used

A heat treatment annealing device for aluminum foil is designed. By installing installation tubes, rotating columns, limiting plates and limiting components inside the device, ensuring that each part of the aluminum foil roll is in contact with the hot air flow evenly, and stably rotating the aluminum foil roll is achieved through the driving motor and gear system to avoid local heating unevenness caused by shaking.

Benefits of technology

The uniformity of heating temperature of each part of the aluminum foil roll is achieved, the grain structure of the aluminum foil is improved, its mechanical properties are optimized, and the problem of local heating unevenness caused by shaking is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223074221U_ABST
    Figure CN223074221U_ABST
Patent Text Reader

Abstract

The utility model discloses a heat treatment annealing device for aluminum foil, which relates to the technical field of aluminum foil heat treatment and comprises an annealing device body, a driving motor is mounted at one end of the annealing device body, and the output end of the driving motor extends into the annealing device body and is fixedly connected with a first rotating column. Second rotating columns are symmetrically and rotationally connected to one end in the annealing device body, mounting pipes sleeve the first rotating columns and the second rotating columns, moving blocks and limiting plates symmetrically sleeve the outer sides of the mounting pipes, the moving blocks are fixedly connected with the limiting plates, and limiting assemblies are mounted at the upper ends of the moving blocks; twisting blocks are mounted at the ends, away from the driving motor, of the first rotating column and the second rotating column, and mounting assemblies are mounted at the ends, close to the first rotating column, of the twisting blocks. By the adoption of the structure, it can be guaranteed that all parts of the aluminum foil roll can make uniform contact with hot air flow, so that the uniformity of the heating temperature of the aluminum foil is guaranteed, the grain structure of the aluminum foil is improved, and the mechanical property of the aluminum foil is optimized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment of aluminum foil, and particularly relates to a heat treatment annealing device for aluminum foil. Background Technique

[0002] Aluminum foil is a material directly rolled into thin sheets from metallic aluminum, with various excellent properties and a wide range of application scenarios. Among them, the aluminum foil heat treatment annealing device is a heat treatment equipment, mainly used for heating and heat preservation treatment of aluminum foil to change its internal microstructure, thereby improving the properties of aluminum foil, such as strength, toughness, ductility, etc. This device usually consists of a heating system, a furnace body, a vacuum system, a control system, etc.

[0003] The utility model with the publication number "CN219449821U" is an aluminum foil annealing treatment equipment, including a treatment equipment main body. The treatment equipment main body includes an equipment housing, the outer surface of the equipment housing is connected with a sealing plate, and the back surface of the sealing plate is connected with a synchronization component. The outer surface of the equipment housing is connected with an external connection box, and the outer surface of the external connection box is connected with an auxiliary component; the auxiliary component includes a first support frame, a first guiding seat and a first spring. The outer surface of the external connection box is connected with the first support frame, and the inside of the first support frame is connected with the first guiding seat, and the inside of the first guiding seat is connected with the first spring. This aluminum foil annealing treatment equipment can effectively and conveniently guide and stack the finished aluminum parts through the first support frame by setting the auxiliary component, and the device can effectively and conveniently open the sealing plate synchronously when pulling out the placement tray by setting the synchronization component, so as to facilitate increasing the convenience of opening the sealing plate.

[0004] Although the above-mentioned utility model can effectively and conveniently guide and stack the finished aluminum parts through the first support frame by setting the auxiliary component, and the device can effectively and conveniently open the sealing plate synchronously when pulling out the placement tray by setting the synchronization component, so as to facilitate increasing the convenience of opening the sealing plate, when annealing the aluminum foil, it is usually in the form of a roll. Due to the different distances between the outer layer and the inner layer of the aluminum foil roll and the heating element, the outer layer receives more heat than the inner layer, which easily causes uneven heating of the inner and outer layers. Uneven heating will directly lead to inconsistent annealing effects, that is, different parts of the aluminum foil roll may reach different annealing temperatures, affecting the final physical and mechanical properties. Content of the Utility Model

[0005] Aiming at the problems mentioned in the background technique, the purpose of the utility model is to provide a heat treatment annealing device for aluminum foil to solve the problem that the distances between the outer layer and the inner layer of the aluminum foil roll and the heating element are different, resulting in the outer layer receiving more heat than the inner layer, which easily causes uneven heating of the inner and outer layers, and uneven heating will directly lead to inconsistent annealing effects.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions:

[0007] A heat treatment annealing device for aluminum foil, comprising an annealing device body. At one end of the annealing device body, first closing doors are symmetrically hinged. Inside the annealing device body, a second closing door is hinged. At the end of the annealing device body away from the first closing doors, a driving motor is installed. The output end of the driving motor extends into the interior of the annealing device body and is fixedly connected to a first rotating column. At one end inside the annealing device body, second rotating columns are symmetrically rotatably connected. Installation tubes are sleeved on the outer sides of the first rotating column and the second rotating column. Moving blocks and limiting plates are symmetrically sleeved on the outer sides of the installation tubes. The moving blocks and the limiting plates are fixedly connected. Limiting components are installed at the upper ends of the moving blocks. At the ends of the first rotating column and the second rotating column away from the driving motor, torsion blocks are installed. At one end of the torsion block close to the first rotating column, an installation component is installed;

[0008] The installation component includes a T-shaped block, a T-shaped groove, a threaded hole, and a fixing bolt. T-shaped grooves are symmetrically opened on the outer side walls of the first rotating column and the second rotating column. T-shaped blocks are symmetrically fixedly connected to the inner walls of the installation tubes. The T-shaped blocks are slidably connected to the T-shaped grooves. The installation tubes are slidably connected to the first rotating column and the second rotating column. Threaded holes are opened at the ends of the first rotating column and the second rotating column away from the driving motor. A fixing bolt is fixedly connected to one end of the torsion block close to the first rotating column. The fixing bolt is threadedly connected to the threaded hole, which can ensure that all parts of the aluminum foil roll can be evenly contacted with the hot air flow, thereby ensuring the uniformity of the heating temperature of the aluminum foil, helping to improve the grain structure of the aluminum foil, and optimizing its mechanical properties.

[0009] As a preferred technical solution, rotating grooves are symmetrically opened at one end of the second closing door close to and away from the first closing doors. A rotating disk is rotatably connected inside the rotating grooves. Annular sliding grooves are opened on the inner walls of the rotating grooves. An annular sliding block is fixedly connected to the outer side wall of the rotating disk. The radian of the annular sliding groove coincides with that of the annular sliding block. The annular sliding groove is slidably connected to the annular sliding block. A positioning block is fixedly connected to one end of the rotating disk close to the first rotating column. A positioning groove is opened at one end of the torsion block close to the rotating disk. The positioning block is inserted into the positioning groove. A driving gear and a driven gear are respectively fixedly connected to the outer side walls of the first rotating column and the second rotating column. The driven gear meshes with the driving gear, ensuring the continuity and high efficiency of the annealing process, and reducing the time losses such as shutdown and adjustment caused by the shaking of the first rotating column and the second rotating column.

[0010] As a preferred technical solution, the limiting component includes a fixed tube, a moving plate, a return spring, a connecting column, a pull handle and a limiting block. The upper end of the moving block is fixedly connected to the fixed tube. The upper end inside the fixed tube is fixedly connected to the return spring. The other end of the return spring is fixedly connected to the moving plate. The moving plate is slidably connected to the inside of the fixed tube. One end of the moving plate close to the return spring is fixedly connected to the connecting column. The return spring is sleeved on the outside of the connecting column. The end of the connecting column away from the return spring extends out of the upper end of the fixed tube and is fixedly connected to the pull handle. One end of the moving plate away from the return spring is fixedly connected to the limiting block. The end of the limiting block away from the moving plate extends towards the inside of the moving block. The outer side wall of the installation tube is symmetrically provided with limiting grooves. The limiting grooves are inserted with the limiting blocks. The moving block is slidably connected to the installation tube. The limiting plate is slidably connected to the installation tube, which can ensure that the aluminum foil roll remains stable during rotation, ensure that each part of the aluminum foil roll is evenly heated, and thus avoid the problem of uneven local heating caused by shaking.

[0011] In summary, the present utility model mainly has the following beneficial effects:

[0012] First, in the present utility model, the operator binds the aluminum foil roll to the outside of the installation tube, and then combines the installation tube with the first rotating column and the second rotating column respectively, so that the first rotating column and the second rotating column are respectively inserted into the inside of the installation tube. At the same time, the T-shaped block is slidably connected to the T-shaped groove. At the same time, the torsion block is aligned with the threaded hole and the torsion block is rotated so that the fixing bolt is threadedly fixed to the threaded hole, and the torsion block is fixed. Then the second closing door is closed so that the positioning block is inserted into the positioning groove, and finally the first closing door is closed, which can ensure that each part of the aluminum foil roll can be evenly contacted with the hot air flow, thus ensuring the uniformity of the aluminum foil heating temperature, helping to improve the grain structure of the aluminum foil and optimize its mechanical properties;

[0013] Second, in the present utility model, the operator binds the aluminum foil roll to the outside of the installation tube, and then pulls up the pull handle, so that the connecting column drives the moving plate and the limiting block to move. The moving plate presses against the return spring, and the return spring is compressed. At the same time, the limiting block retracts into the fixed tube. The moving block and the limiting plate are slidably connected to the installation tube, so that the limiting plate abuts against one end of the aluminum foil roll. At the same time, the pull handle is released, the return spring resets, and the moving plate rebounds to drive the limiting block to pop out. The limiting block is inserted into the limiting groove, which can ensure that the aluminum foil roll remains stable during rotation, ensure that each part of the aluminum foil roll is evenly heated, and thus avoid the problem of uneven local heating caused by shaking. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a sectional three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 3 is the enlarged view of part A of the utility model Figure 2 ;

[0017] Figure 4 is the three-dimensional structural schematic diagram of the installation pipe of the utility model

[0018] Reference numerals: 1, annealing device body; 2, first closing door; 3, second closing door; 4, driving gear; 5, driven gear; 6, first rotating column; 7, second rotating column; 8, driving motor; 9, installation pipe; 10, moving block; 11, limiting plate; 12, limiting assembly; 121, fixed pipe; 122, moving plate; 123, return spring; 124, connecting column; 125, pull handle; 126, limiting block; 13, limiting groove; 14, installation assembly; 141, T-shaped block; 142, T-shaped groove; 143, threaded hole; 144, fixing bolt; 15, torsion block; 16, rotating groove; 17, rotating disc; 18, annular sliding block; 19, annular sliding groove; 20, positioning block; 21, positioning groove Detailed implementation manners

[0019] Embodiment

[0020] Referring to Figures 1 to 4 , a heat treatment annealing device for aluminum foil described in this embodiment includes an annealing device body 1. A first closing door 2 is symmetrically hinged at one end of the annealing device body 1. A second closing door 3 is hinged inside the annealing device body 1. A driving motor 8 is installed at one end of the annealing device body 1 far from the first closing door 2. The output end of the driving motor 8 extends into the annealing device body 1 and is fixedly connected to a first rotating column 6. Two second rotating columns 7 are symmetrically rotatably connected at one end inside the annealing device body 1. Installation pipes 9 are sleeved on the outer sides of the first rotating column 6 and the second rotating column 7. Moving blocks 10 and limiting plates 11 are symmetrically sleeved on the outer side of the installation pipe 9. The moving blocks 10 and the limiting plates 11 are fixedly connected. A limiting assembly 12 is installed at the upper end of the moving block 10. Torsion blocks 15 are installed at the ends of the first rotating column 6 and the second rotating column 7 far from the driving motor 8. An installation assembly 14 is installed at one end of the torsion block 15 close to the first rotating column 6

[0021] The installation component 14 includes a T-shaped block 141, a T-shaped groove 142, a threaded hole 143, and a fixing bolt 144. T-shaped grooves 142 are symmetrically formed on the outer side walls of the first rotating column 6 and the second rotating column 7. T-shaped blocks 141 are symmetrically and fixedly connected to the inner wall of the installation pipe 9. The T-shaped blocks 141 are slidably connected to the T-shaped grooves 142. The installation pipe 9 is slidably connected to the first rotating column 6 and the second rotating column 7. Threaded holes 143 are formed at one ends of the first rotating column 6 and the second rotating column 7 away from the driving motor 8. A fixing bolt 144 is fixedly connected to one end of the torsion block 15 close to the first rotating column 6. The fixing bolt 144 is threadedly connected to the threaded hole 143. The operator binds the aluminum foil roll to the outer side of the installation pipe 9, and then combines the installation pipe 9 with the first rotating column 6 and the second rotating column 7 respectively, so that the first rotating column 6 and the second rotating column 7 are respectively inserted into the installation pipe 9. At the same time, the T-shaped blocks 141 are slidably connected to the T-shaped grooves 142. At the same time, the torsion block 15 is aligned with the threaded hole 143 and the torsion block 15 is rotated to threadedly fix the fixing bolt 144 to the threaded hole 143, and the torsion block 15 is fixed. Then the second closing door 3 is closed so that the positioning block 20 is inserted into the positioning groove 21, and finally the first closing door 2 is closed.

[0022] Reference Figure 2 and Figure 4 At one end of the second closing door 3 close to and away from the first closing door 2, rotating grooves 16 are symmetrically formed. A rotating disc 17 is rotatably connected inside the rotating grooves 16. An annular sliding groove 19 is formed on the inner wall of the rotating groove 16. An annular sliding block 18 is fixedly connected to the outer side wall of the rotating disc 17. The arc of the annular sliding groove 19 coincides with that of the annular sliding block 18. The annular sliding groove 19 is slidably connected to the annular sliding block 18. A positioning block 20 is fixedly connected to one end of the rotating disc 17 close to the first rotating column 6. A positioning groove 21 is formed at one end of the torsion block 15 close to the rotating disc 17. The positioning block 20 is inserted into the positioning groove 21. A driving gear 4 and a driven gear 5 are respectively fixedly connected to the outer side walls of the first rotating column 6 and the second rotating column 7. The driven gear 5 meshes with the driving gear 4. The driving motor 8 is started, and the first rotating column 6 is controlled to rotate. The first rotating column 6 drives the installation pipe 9 and the aluminum foil roll on the outside to rotate. At the same time, the driving gear 4 drives the driven gear 5 to rotate, so that the second rotating column 7 drives the installation pipe 9 and the aluminum foil roll on the outside to rotate. At the same time, the torsion block 15 drives the rotating disc 17 to rotate inside the rotating groove 16 through the positioning groove 21 and the positioning block 20, and the annular sliding block 18 slides inside the annular sliding groove 19.

[0023] Reference Figure 3, the limiting component 12 includes a fixed tube 121, a moving plate 122, a return spring 123, a connecting column 124, a pull handle 125 and a limiting block 126. The upper end of the moving block 10 is fixedly connected to the fixed tube 121. The upper end inside the fixed tube 121 is fixedly connected to the return spring 123. The other end of the return spring 123 is fixedly connected to the moving plate 122. The moving plate 122 is slidably connected to the inside of the fixed tube 121. One end of the moving plate 122 close to the return spring 123 is fixedly connected to the connecting column 124. The return spring 123 is sleeved on the outside of the connecting column 124. The end of the connecting column 124 away from the return spring 123 extends out of the upper end of the fixed tube 121 and is fixedly connected to the pull handle 125. One end of the moving plate 122 away from the return spring 123 is fixedly connected to the limiting block 126. The end of the limiting block 126 away from the moving plate 122 extends towards the inside of the moving block 10. Symmetric limiting grooves 13 are formed on the outer side wall of the mounting tube 9. The limiting grooves 13 are inserted with the limiting blocks 126. The moving block 10 is slidably connected to the mounting tube 9. The limiting plate 11 is slidably connected to the mounting tube 9. The operator binds the aluminum foil roll to the outside of the mounting tube 9, and then pulls up the pull handle 125, so that the connecting column 124 drives the moving plate 122 and the limiting block 126 to move. The moving plate 122 presses against the return spring 123, and the return spring 123 is compressed. At the same time, the limiting block 126 retracts into the fixed tube 121. The moving block 10 and the limiting plate 11 are slidably connected to the mounting tube 9, so that the limiting plate 11 abuts against one end of the aluminum foil roll. At the same time, the pull handle 125 is released, the return spring 123 resets, the moving plate 122 rebounds to drive the limiting block 126 to pop out, and the limiting block 126 is inserted into the limiting groove 13.

[0024] Principle of use and advantages: First, the operator binds the aluminum foil roll to the outside of the installation pipe 9, then pulls up the handle 125, so that the connecting column 124 drives the moving plate 122 and the limiting block 126 to move. The moving plate 122 presses against the return spring 123, and the return spring 123 is compressed. At the same time, the limiting block 126 retracts into the fixed pipe 121, slidably connecting the moving block 10 and the limiting plate 11 to the installation pipe 9, so that the limiting plate 11 abuts against one end of the aluminum foil roll. At the same time, the handle 125 is released, the return spring 123 resets, the moving plate 122 rebounds to drive the limiting block 126 to pop out, and the limiting block 126 is inserted into the limiting groove 13 to fix the aluminum foil roll. Then, the first closing door 2 and the second closing door 3 are opened, and the installation pipe 9 is combined with the first rotating column 6 and the second rotating column 7 respectively, so that the first rotating column 6 and the second rotating column 7 are respectively inserted into the installation pipe 9. At the same time, the T-shaped block 141 is slidably connected with the T-shaped groove 142, and at the same time, the torsion block 15 is aligned with the threaded hole 143 and the torsion block 15 is rotated, so that the fixing bolt 144 is threadedly fixed with the threaded hole 143 to fix the torsion block 15. Then, the second closing door 3 is closed so that the positioning block 20 is inserted into the positioning groove 21. Finally, the first closing door 2 is closed, and at the same time, the annealing device body 1 is started and the driving motor 8 is started to control the first rotating column 6 to rotate. The first rotating column 6 drives the installation pipe 9 and the aluminum foil roll on the outside to rotate. At the same time, the driving gear 4 drives the driven gear 5 to rotate, so that the second rotating column 7 drives the installation pipe 9 and the aluminum foil roll on the outside to rotate. At the same time, the torsion block 15 drives the rotating disk 17 to rotate in the rotating groove 16 through the positioning groove 21 and the positioning block 20, and the annular slider 18 slides in the annular sliding groove 19 to perform annealing treatment on the aluminum foil roll;

[0025] The utility model can ensure that all parts of the aluminum foil roll can be evenly contacted with the hot air flow, thereby ensuring the uniformity of the heating temperature of the aluminum foil, contributing to improving the crystal grain structure of the aluminum foil and optimizing its mechanical properties. Moreover, it can ensure that the aluminum foil roll remains stable during the rotation process, ensuring that each part of the aluminum foil roll is evenly heated, thus avoiding the problem of uneven local heating caused by shaking.

Claims

1. A heat treatment annealing device for aluminum foil, comprising an annealing device body (1), characterized in that: One end of the annealing device body (1) is symmetrically hinged with a first closing door (2). A second closing door (3) is hinged inside the annealing device body (1). A driving motor (8) is installed at one end of the annealing device body (1) away from the first closing door (2). The output end of the driving motor (8) extends into the annealing device body (1) and is fixedly connected with a first rotating column (6). At one end inside the annealing device body (1), two second rotating columns (7) are symmetrically and rotatably connected. Installation pipes (9) are sleeved on the outer sides of the first rotating column (6) and the second rotating column (7). Moving blocks (10) and limiting plates (11) are symmetrically sleeved on the outer side of the installation pipe (9). The moving block (10) is fixedly connected with the limiting plate (11). A limiting component (12) is installed at the upper end of the moving block (10). At the ends of the first rotating column (6) and the second rotating column (7) away from the driving motor (8), torsion blocks (15) are installed. An installation component (14) is installed at one end of the torsion block (15) close to the first rotating column (6). The installation component (14) includes a T-shaped block (141), a T-shaped groove (142), a threaded hole (143), and a fixing bolt (144). T-shaped grooves (142) are symmetrically formed on the outer side walls of the first rotating column (6) and the second rotating column (7). T-shaped blocks (141) are symmetrically and fixedly connected to the inner wall of the installation pipe (9). The T-shaped block (141) is slidably connected with the T-shaped groove (142). The installation pipe (9) is slidably connected with the first rotating column (6) and the second rotating column (7). Threaded holes (143) are formed at the ends of the first rotating column (6) and the second rotating column (7) away from the driving motor (8). A fixing bolt (144) is fixedly connected to one end of the torsion block (15) close to the first rotating column (6). The fixing bolt (144) is threadedly connected with the threaded hole (143).

2. The heat treatment annealing device for aluminum foil according to claim 1, characterized in that: Rotating grooves (16) are symmetrically formed at one end of the second closing door (3) close to and away from the first closing door (2). A rotating disc (17) is rotatably connected inside the rotating groove (16).

3. The heat treatment annealing device for aluminum foil according to claim 2, characterized in that: An annular sliding groove (19) is formed on the inner wall of the rotating groove (16). An annular sliding block (18) is fixedly connected to the outer side wall of the rotating disc (17). The radian of the annular sliding groove (19) coincides with that of the annular sliding block (18). The annular sliding groove (19) is slidably connected with the annular sliding block (18).

4. The heat treatment annealing device for aluminum foil according to claim 3, characterized in that: A positioning block (20) is fixedly connected to one end of the rotating disc (17) close to the first rotating column (6). A positioning groove (21) is formed at one end of the torsion block (15) close to the rotating disc (17). The positioning block (20) is inserted into the positioning groove (21).

5. A heat treatment annealing device for aluminum foil according to claim 1, characterized in that: A driving gear (4) and a driven gear (5) are respectively fixedly connected to the outer side wall of the first rotating column (6) and the outer side wall of the second rotating column (7). The driven gear (5) meshes with the driving gear (4).

6. The heat treatment annealing device for aluminum foil according to claim 1, wherein: The limiting component (12) includes a fixed pipe (121), a moving plate (122), a return spring (123), a connecting column (124), a pull handle (125) and a limiting block (126). The upper end of the moving block (10) is fixedly connected to the fixed pipe (121). The upper end inside the fixed pipe (121) is fixedly connected to the return spring (123). The other end of the return spring (123) is fixedly connected to the moving plate (122). The moving plate (122) is slidably connected to the inside of the fixed pipe (121). One end of the moving plate (122) close to the return spring (123) is fixedly connected to the connecting column (124). The return spring (123) is sleeved outside the connecting column (124). The end of the connecting column (124) away from the return spring (123) extends out of the upper end of the fixed pipe (121) and is fixedly connected to the pull handle (125). One end of the moving plate (122) away from the return spring (123) is fixedly connected to the limiting block (126). The end of the limiting block (126) away from the moving plate (122) extends towards the inside of the moving block (10).

7. The heat treatment annealing device for aluminum foil according to claim 1, characterized in that: Limiting grooves (13) are symmetrically formed on the outer side wall of the installation pipe (9). The limiting grooves (13) are inserted with the limiting blocks (126).

8. A heat treatment annealing device for aluminum foil according to claim 1, characterized in that: The moving block (10) is slidably connected to the installation pipe (9). The limiting plate (11) is slidably connected to the installation pipe (9).

Citation Information

Patent Citations

  • Annealing treatment equipment for aluminum foil

    CN219449821U