A heat treatment homogenizing furnace for aluminum bars

Abstract

The present invention relates to the field of homogenizing furnaces, and in particular to a heat treatment homogenizing furnace for aluminum bars, wherein a conveyor belt assembly is arranged in the body of the homogenizing furnace, a fixed seat is arranged on the conveyor belt assembly, two mirror-moving positioning blocks are installed in the fixed seat, and a plurality of limit plates are stacked and assembled in the positioning blocks; a movable part is movably arranged at one end of the limit plate, and the movable parts corresponding to each side of the conveyor belt assembly are adapted and fixedly arranged with magnetic columns, and the movable parts on both sides are adapted to attract each other. In the present invention, heat treatment of the aluminum bar can be achieved through the homogenizing furnace body, and the aluminum bar can be centered in the middle of the conveyor belt assembly through the positioning blocks on both sides. Through the adaptation setting between the limiter and the movable part, the aluminum bar can be prevented from rolling on the conveyor belt assembly later, so as to continuously position the aluminum bar in the middle of the conveyor belt assembly, so as to ensure the processing effect of the aluminum bar.

Description

Technical Field

[0001] The invention relates to the technical field of homogenizing furnaces, and in particular to a heat treatment homogenizing furnace for aluminum bars. Background Art

[0002] Aluminum rod, as an aluminum product, is mainly a solid long aluminum material obtained by melting and casting. Aluminum rod has a wide range of applications in aerospace, automobile manufacturing, machinery manufacturing, shipbuilding and chemical industries due to its excellent physical and chemical properties. Aluminum rod homogenizing furnace is mainly used for homogenization of aluminum alloy rods and blocks before extrusion, with the purpose of eliminating crystal segregation of alloy structure, improving plasticity, improving the extrusion speed and performance of aluminum alloy, improving product quality, and improving the production efficiency of equipment.

[0003] In order to ensure that the aluminum rod can be heated evenly in the homogenizing furnace, the aluminum rod should be located at the center of the conveyor belt as much as possible. However, the traditional homogenizing furnaces on the market often cannot feed the aluminum rod from the center of the conveyor belt into the homogenizing furnace, which will increase the problem of uneven heating of the aluminum rod due to position deviation, thereby reducing the homogenization effect of the aluminum rod. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a heat treatment homogenizing furnace for aluminum bars.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A heat treatment homogenizing furnace for aluminum bars comprises a homogenizing furnace body, a conveyor belt assembly is arranged in the homogenizing furnace body, a fixed seat is arranged on the conveyor belt assembly, two mirror-moving positioning blocks are installed in the fixed seat, and a plurality of limit plates are stacked and assembled in the positioning blocks; one end of the limit plate is movably provided with a movable part, the movable parts on each side of the conveyor belt assembly are adapted and fixedly provided with magnetic columns, and the movable parts on both sides are adapted to attract each other.

[0006] In addition, a preferred structure is that a drive motor is fixedly arranged on one side of the fixing seat, a bidirectional lead screw is rotatably arranged inside the fixing seat, and the output end of the drive motor is transmission-connected to the bidirectional lead screw.

[0007] In addition, a preferred structure is that a screw pair is fixedly provided on the top of each positioning block, and the screw pair is adapted to the bidirectional screw.

[0008] In addition, a preferred structure is that a first guide column is fixedly arranged in the fixing seat, and the screw rod pair is guided and moved by the first guide column.

[0009] In addition, a preferred structure is that one side of the positioning block is provided with an inclined surface, and the inclined surfaces on the positioning blocks on both sides are arranged opposite to each other.

[0010] In addition, a preferred structure is that a loading cavity is opened downward at the top of the positioning block, the limit plates are stacked and assembled in the loading cavity, a first magnetic surface is provided inside the loading cavity, and the limit plates are configured to be made of a magnetic material that is compatible with and attracted to the first magnetic surface.

[0011] In addition, a preferred structure is that guide pieces are fixedly provided at the ends of the limit plates, guide cavities are adapted to be opened on the movable parts corresponding to the guide pieces, second guide columns are fixedly provided in the guide cavities, the second guide columns pass through the guide pieces, and anti-fall-off pieces are fixedly provided on the guide pieces.

[0012] In addition, a preferred structure is that magnetic columns are fixedly provided on both sides of the conveyor belt assembly, second magnetic surfaces are fixedly provided on the ends of the magnetic columns, and the magnetic columns are adapted to repel each other with the second magnetic surface on the lowest movable part.

[0013] In addition, a preferred structure is that a plurality of clamping columns are fixedly provided at the end of the movable member on one side, and clamping cavities are adapted to be opened at the end of the movable member on the other side corresponding to the clamping columns, and the clamping columns and the clamping cavities are adapted and attracted to each other.

[0014] The beneficial effects of the present invention are as follows: heat treatment of the aluminum rod can be achieved through the homogenizing furnace body, the aluminum rod can be centered in the middle of the conveyor belt assembly through the positioning blocks on both sides, and the aluminum rod can be prevented from rolling on the conveyor belt assembly through the adaptation setting between the limiter and the movable part, so as to continuously position the aluminum rod in the middle of the conveyor belt assembly to ensure the processing effect of the aluminum rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Figure 2 This is a structural schematic diagram of a fixed seat of a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Figure 3 This is a schematic diagram of the structure of a fixing seat of a heat treatment homogenizing furnace for aluminum bars proposed by the present invention, viewed from above; Figure 4 This is a structural schematic diagram of a positioning block and a limiting plate for a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Figure 5 This is a structural schematic diagram of a positioning block for a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Figure 6 This is a schematic structural diagram of a limit plate and movable parts of a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Figure 7 for Figure 6 A schematic diagram of the structure after the movable parts are hidden; Figure 8 This is a schematic diagram of the structure of movable parts on one side of a heat treatment homogenizing furnace for aluminum bars proposed by the present invention; Fig. 9 for Figure 8 Schematic diagram of the structure of the moving parts on the other side.

[0016] In the figure: 1 a homogenizing furnace body, 11 a conveyor belt assembly, 12 a magnetic column, 2 a fixing seat, 21 a driving motor, 22 a positioning block, 221 an inclined surface, 222 a loading cavity, 223 a first magnetic surface, 23 a lead screw pair, 24 a bidirectional lead screw, 25 a first guide column, 3 a limiting plate, 31 a guide member, 311 an anti-dropping member, 312 a through hole, 32 a movable member, 321 a guide cavity, 322 a second guide column, 33 a second magnetic surface, 34 a clamping column, and 35 a clamping cavity. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Reference Figure 1-9 A heat treatment homogenizing furnace for aluminum bars includes a homogenizing furnace body 1, a conveyor assembly 11 is arranged in the homogenizing furnace body 1, a fixed seat 2 is arranged on the conveyor assembly 11, two mirror-moving positioning blocks 22 are installed in the fixed seat 2, and a plurality of limit plates 3 are stacked and assembled in the positioning blocks 22. A movable part 32 is movably arranged at one end of the limit plate 3, and the movable parts 32 corresponding to each side of the conveyor assembly 11 are adapted to be fixedly arranged with a magnetic column 12, and the movable parts 32 on both sides are adapted to attract each other.

[0019] The principle of the homogenizing furnace body 1 is to use high-pressure airflow and a high-temperature molten pool to accelerate the heated material through the high-pressure airflow, so that it undergoes intense thermochemical and physical effects in the high-temperature molten pool, thereby obtaining uniform and consistent organization and performance. The tempered glass homogenizing furnace also performs detonation tests and eliminates residual nickel sulfide through the hot dip principle. It is worth noting that the specific structure and working method of the homogenizing furnace body 1 are both existing technologies currently disclosed on the market, so no further elaboration is required.

[0020] Among them, a driving motor 21 is fixedly arranged on one side of the fixing seat 2, a bidirectional screw rod 24 is rotatably arranged in the fixing seat 2, and the output end of the driving motor 21 is transmission-connected with the bidirectional screw rod 24. A screw pair 23 is fixedly arranged on the top of the positioning block 22, and the screw pair 23 is adapted to the bidirectional screw rod 24. By driving the driving motor 21, the bidirectional screw rod 24 can be mobilized to rotate, thereby driving the screw pair 23 to move on the bidirectional screw rod 24, thereby controlling the movement of the positioning block 22.

[0021] A first guide column 25 is fixedly arranged in the fixing seat 2, and the screw rod pair 23 is guided to move by the first guide column 25. By setting the first guide column 25, the stability of the screw rod pair 23 and the positioning block 22 during the movement can be improved.

[0022] Among them, one side of the positioning block 22 is provided with an inclined surface 221, and the inclined surfaces 221 on the two side positioning blocks 22 are arranged opposite to each other. Through the arrangement of the inclined surfaces 221, the two side positioning blocks 22 can better position the aluminum rod.

[0023] The top of the positioning block 22 is provided with a loading cavity 222 downward, the limiting plates 3 are stacked and assembled in the loading cavity 222, the interior of the loading cavity 222 is provided with a first magnetic surface 223, and the limiting plates 3 are configured to be made of a magnetic material that is adapted to and attracted to the first magnetic surface 223. Through the adaptation and attraction between the limiting plates 3 and the first magnetic surface 223, the limiting plates 3 can be stably assembled in the loading cavity 222.

[0024] The ends of the limiting plates 3 are fixedly provided with guide members 31, and the movable members 32 are adapted to be provided with guide cavities 321 corresponding to the guide members 31, and the guide cavities 321 are fixedly provided with second guide posts 322, which pass through the guide members 31, and the guide members 31 are fixedly provided with anti-dropping members 311. The movable members 32 can be guided by the adaptation between the guide members 31 and the second guide posts 322, and the movable members 32 can be prevented from falling off by the provision of the anti-dropping members 311.

[0025] Among them, magnetic columns 12 are fixedly arranged on both sides of the conveyor belt assembly 11, and second magnetic surfaces 33 are fixedly arranged on the ends of the magnetic columns 12, and the magnetic columns 12 are adapted to repel each other with the second magnetic surfaces 33 on the bottommost movable part 32. Through the repulsive design between the magnetic columns 12 and the second magnetic surfaces 33 on the movable part 32, the magnetic columns 12 can push the movable part 32 outward.

[0026] Among them, a plurality of clamping columns 34 are fixedly arranged at the end of the movable member 32 on one side, and a clamping cavity 35 is adapted to be opened at the end of the movable member 32 on the other side corresponding to the clamping columns 34, and the clamping columns 34 and the clamping cavity 35 are adapted and attracted to each other. The clamping columns 34 and the clamping cavity 35 are both made of magnetic materials that are adapted to attract each other, so that they can be adsorbed to each other and move synchronously.

[0027] In this embodiment, before the user heat treats the aluminum bar, the user needs to control the driving motor 21 to drive the bidirectional screw 24 according to the size of the aluminum bar, so that the screw pair 23 and the positioning block 22 on both sides can adjust the spacing according to the size of the aluminum bar. Then the user needs to load the limit plate 3 on the loading cavity 222 on the positioning block 22, so that the limit plates 3 on both sides can prevent the aluminum bar from rolling during the subsequent heat treatment.

[0028] When the user needs to perform heat treatment on the aluminum rod, the user only needs to place the aluminum rod on the conveyor belt assembly 11 , and then the aluminum rod can be automatically centered in the middle of the conveyor belt assembly 11 through the positioning blocks 11 on both sides.

[0029] The height of the magnetic column 12 is the same as that of the bottom movable part 32, so the magnetic column 12 can only generate a repulsive magnetic force on the bottom movable part 32. This allows the magnetic columns 12 on both sides to push the movable parts 32 on both sides toward the middle, and the other ends of the movable parts 32 on both sides are respectively provided with a clamping column 34 and a clamping cavity 35 that attract each other, so that the movable parts 32 close to each other on both sides can be automatically adsorbed together.

[0030] As the conveyor belt assembly 11 rolls, the aluminum bar can gradually move toward the movable member 32, so that the movable members 32 on both sides can be pushed out from the loading chamber 222 through the aluminum bar, and the limiting member 3 can be driven to be pushed out synchronously through the movable member 32. At this time, the limiting members 3 on both sides are respectively located on both sides of the aluminum bar, so that the aluminum bar can be limited by the limiting members 3 on both sides to prevent the aluminum bar from rolling on the conveyor belt assembly 11. The aluminum bar is continuously positioned in the middle of the conveyor belt assembly 11 to ensure the processing effect of the aluminum bar.

[0031] Furthermore, when the movable member 32 drives the limiting member 3 to be pushed out synchronously, the limiting member 3 on the upper side of the loading chamber 222 can automatically fall down by its own gravity, and the movable member 32 on the falling limiting member 3 can also be automatically pushed to the middle by the repulsive magnetic force of the magnetic column 12, so as to realize the circulation of the limiting member 3. In addition, the surface of the conveyor belt assembly 11 is set to an anti-slip material to prevent the limiting member 3 from moving on the conveyor belt assembly 11.

[0032] In the present invention, heat treatment of the aluminum rod can be achieved through the homogenizing furnace body 1, and the aluminum rod can be centered in the middle of the conveyor belt assembly 11 through the positioning blocks 22 on both sides. Through the adaptation setting between the limiter 3 and the movable part 32, the aluminum rod can be prevented from rolling on the conveyor belt assembly 11, so as to continuously position the aluminum rod in the middle of the conveyor belt assembly 11 to ensure the processing effect of the aluminum rod.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A homogenizing furnace for heat treatment of aluminum bars, comprising a homogenizing furnace body (1), characterized in that: The homogenizing furnace body (1) is provided with a conveyor belt assembly (11), the conveyor belt assembly (11) is provided with a fixed seat (2), two mirror-movable positioning blocks (22) are installed in the fixed seat (2), and a plurality of limit plates (3) are stacked and assembled in the positioning blocks (22); A movable part (32) is movably provided at one end of the limit plate (3), and a magnetic column (12) is fixedly provided on the movable part (32) corresponding to each side of the conveyor belt assembly (11), and the movable parts (32) on both sides are adapted to attract each other.

2. The heat treatment homogenizing furnace for aluminum bars according to claim 1, characterized in that: A drive motor (21) is fixedly arranged on one side of the fixed seat (2), a bidirectional screw rod (24) is rotatably arranged inside the fixed seat (2), and an output end of the drive motor (21) is transmission-connected to the bidirectional screw rod (24).

3. The heat treatment homogenizing furnace for aluminum bars according to claim 2, characterized in that: A screw pair (23) is fixedly arranged on the top of each positioning block (22), and each screw pair (23) is adapted to a bidirectional screw (24).

4. The heat treatment homogenizing furnace for aluminum bars according to claim 3, characterized in that: A first guide column (25) is fixedly arranged in the fixing seat (2), and the screw rod pair (23) is guided and moved by the first guide column (25).

5. The heat treatment homogenizing furnace for aluminum bars according to claim 1, characterized in that: One side of each positioning block (22) is provided with an inclined surface (221), and the inclined surfaces (221) on the positioning blocks (22) on both sides are arranged opposite to each other.

6. The heat treatment homogenizing furnace for aluminum bars according to claim 1, characterized in that: The top of the positioning block (22) is provided with a loading cavity (222) extending downward, the limiting plates (3) are stacked and assembled in the loading cavity (222), the interior of the loading cavity (222) is provided with a first magnetic surface (223), and the limiting plates (3) are provided with a magnetic material adapted to be attracted to the first magnetic surface (223).

7. A heat treatment homogenizing furnace for aluminum bars according to claim 6, characterized in that: The end of the limit plate (3) is fixedly provided with a guide member (31), the movable member (32) is adapted to be provided with a guide cavity (321) corresponding to the guide member (31), a second guide column (322) is fixedly provided in the guide cavity (321), the second guide column (322) passes through the guide member (31), and an anti-dropping member (311) is fixedly provided on the guide member (31).

8. The heat treatment homogenizing furnace for aluminum bars according to claim 1, characterized in that: Magnetic columns (12) are fixedly provided on both sides of the conveyor belt assembly (11), second magnetic surfaces (33) are fixedly provided on the ends of the magnetic columns (12), and the magnetic columns (12) are adapted to repel each other with the second magnetic surfaces (33) on the bottommost movable member (32).

9. The heat treatment homogenizing furnace for aluminum bars according to claim 1, characterized in that: A plurality of clamping columns (34) are fixedly provided at the end of the movable member (32) on one side, and a clamping cavity (35) is adapted to be opened at the end of the movable member (32) on the other side, corresponding to the clamping columns (34), and the clamping columns (34) and the clamping cavities (35) are adapted to and attract each other.

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