CN215162912U - Annealing device for heat treatment of aluminum castings - Google Patents
Annealing device for heat treatment of aluminum castings Download PDFInfo
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- CN215162912U CN215162912U CN202121309758.5U CN202121309758U CN215162912U CN 215162912 U CN215162912 U CN 215162912U CN 202121309758 U CN202121309758 U CN 202121309758U CN 215162912 U CN215162912 U CN 215162912U
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Abstract
The utility model relates to an annealing device for aluminum casting heat treatment, including the annealing box, still include: the supporting mechanism comprises a hanging frame for supporting the aluminum casting and a conveying roller which is positioned at the bottom in the annealing box and is convenient for the hanging frame to feed and discharge materials, and a rotation driving mechanism for driving the hanging frame to rotate is arranged in the annealing box; the liquid cooling mechanism comprises a cooling coil pipe positioned inside the side wall of the annealing box, and the cooling coil pipe is connected with an external cold source; the air cooling mechanism comprises a fan and an air inlet and outlet, wherein the fan is positioned on the side wall of the annealing box, the air inlet and outlet can be opened and closed, and the fan is positioned at the air inlet and outlet. The utility model adopts a plurality of cooling modes to cool the aluminum casting, and the cooling efficiency is higher; thereby rotate actuating mechanism drive stores pylon and rotate the position that makes the aluminium casting change among the cooling process, make each aluminium casting on the stores pylon obtain even cooling, improved product quality's uniformity.
Description
Technical Field
The utility model relates to an aluminum casting processing equipment technical field especially relates to an annealing device for aluminum casting heat treatment.
Background
After the aluminum casting is formed, annealing treatment is needed, the existing annealing device mostly adopts a water-cooling or air-cooling mode, but because the positions of workpieces on a hanger used for supporting the aluminum casting are different, the annealing effects of the aluminum casting at different positions are different, and if the cooling speed of the aluminum casting facing to an air inlet is higher than that of other aluminum castings all the time, the uniformity of the product quality is poor.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides an annealing device for heat treatment of aluminum castings.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides an annealing device for heat treatment of aluminum castings, includes the annealing box, still includes:
the supporting mechanism comprises a hanging frame for supporting the aluminum casting and a conveying roller which is positioned at the bottom in the annealing box and is convenient for the hanging frame to feed and discharge materials, and a rotation driving mechanism for driving the hanging frame to rotate is arranged in the annealing box;
the liquid cooling mechanism comprises a cooling coil pipe positioned inside the side wall of the annealing box, and the cooling coil pipe is connected with an external cold source;
the air cooling mechanism comprises a fan and an air inlet and outlet, wherein the fan is positioned on the side wall of the annealing box, the air inlet and outlet can be opened and closed, and the fan is positioned at the air inlet and outlet.
Furthermore, the hanging rack is of a cubic multi-layer frame type structure.
Furthermore, each conveying roller in the annealing box is equally divided into two sections with equal length, the two conveying rollers are driven by a motor to rotate respectively, and the segmented conveying rollers and the motors driving the segmented conveying rollers to rotate are the rotation driving mechanisms.
Further, the hanging rack comprises a support frame in a cubic shape, a multi-layer carrier used for supporting the aluminum casting is rotatably arranged on the support frame, a connecting groove is radially formed in one side of the bottom of the multi-layer carrier, and an opening is formed in one side of the support frame and matched with the connecting groove.
Furthermore, the rotation driving mechanism comprises a rotation driving motor, the rotation driving motor is located at the bottom of the annealing box, an output shaft of the rotation driving motor is connected with a shifting plate, and the shifting plate extends out of two adjacent conveying rollers located in the annealing box.
Furthermore, a shutter is arranged at the air inlet and outlet.
Further, the cooling coil passes through the blade rotating shaft of the shutter at the air inlet and outlet for air intake.
The utility model has the advantages that: the utility model adopts a plurality of cooling modes to cool the aluminum casting, and the cooling efficiency is higher; thereby rotate actuating mechanism drive stores pylon and rotate the position that makes the aluminium casting change among the cooling process, make each aluminium casting on the stores pylon obtain even cooling, improved product quality's uniformity.
Drawings
Fig. 1 is a schematic front view of the present invention when a cubic hanger is used;
FIG. 2 is a schematic front view of the present invention when a rotating carrier type hanging rack is used;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
in the figure: 1-annealing box; 2-a support mechanism; 21-a conveying roller; 22-a hanger; 221-a support frame; 222-a multilayer carrier; 223-connecting grooves; 23-rotating the drive motor; 24-pulling the plate; 3-a liquid cooling mechanism; 4-air cooling mechanism; 41-a fan; 42-air inlet and outlet; 43-a shutter;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown, the present embodiment includes:
the annealing box comprises an annealing box 1, wherein a box door is arranged on one side of the annealing box 1 in an openable and closable manner, and the box door can be an electric side sliding door, a vertical sliding door or a hinged door (shown as a side sliding door);
the supporting mechanism 2 comprises a hanging frame 22 used for supporting an aluminum casting and a conveying roller 21 located at the bottom in the annealing box 1 and used for facilitating feeding and discharging of the hanging frame 22, the conveying roller 21 extends into the annealing box 1 from a hole of a box door, a rotation driving mechanism used for driving the hanging frame 22 to rotate is arranged in the annealing box 1, the hanging frame 22 can be of a cubic multi-layer frame type structure, each conveying roller 21 located in the annealing box 1 is divided into two sections with equal length, the two sections of conveying rollers 21 are driven to rotate by a motor respectively, and feeding and discharging actions of the hanging frame 22 can be achieved by the aid of the two sections of conveying rollers 21 rotating in the same direction; in the cooling process, the two sections of conveying rollers 21 rotate reversely to realize the rotation action of the hanging frame 22, so that the position of the aluminum castings is changed, the aluminum castings on the hanging frame 22 are uniformly cooled, and the uniformity of the product quality is improved; in the structure, a conveying roller 21 which is divided into two sections and is driven by an independent motor and driven to rotate is a rotation driving mechanism;
the liquid cooling mechanism 3 comprises a cooling coil pipe positioned inside the side wall of the annealing box 1, the cooling coil pipe is connected with an external cold source, and during annealing, cooling liquid output by the external cold source circulates in the cooling coil pipe so as to cool the aluminum casting and the annealing box 1;
the air cooling mechanism 4 comprises a fan 41 positioned on the side wall of the annealing box 1 and an air inlet and outlet 42 capable of being opened and closed, the fan 41 is positioned at the air inlet and outlet 42, a shutter 43 is arranged at the air inlet and outlet 42, and a plurality of blades of the shutter 43 can be linked through a gear transmission mechanism; the cooling coil passes through the vane shafts of louvers 43 at the inlet and outlet vents 42 for inlet air.
As another alternative, the hanging rack 22 may also adopt a rotating carrier type structure, the hanging rack 22 includes a support frame 221 in a cube shape, the support frame 221 is rotatably provided with a multi-layer carrier 222 for supporting the aluminum casting, one side of the bottom of the multi-layer carrier 222 is radially provided with a connecting groove 223, and one side of the support frame 221 is provided with an opening in cooperation with the connecting groove 223; the rotation driving mechanism comprises a rotation driving motor 23, the rotation driving motor 23 is positioned at the bottom of the annealing box 1, an output shaft of the rotation driving motor 23 is connected with a shifting plate 24, and the shifting plate 24 extends out from the space between two adjacent conveying rollers 21 in the annealing box 1; during feeding, the opening on the supporting frame 221 and the connecting groove 223 on the multi-layer carrier 222 face the front side of the feeding direction, so that the shifting plate 24 is inserted into the connecting groove 223 through the opening during feeding; in the cooling process, the rotation driving motor 23 drives the multilayer carrier 222 to rotate through the shifting plate 24, so that the position of the aluminum casting is changed, the aluminum castings on the hanging rack 22 are uniformly cooled, and the uniformity of the product quality is improved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides an annealing device for heat treatment of aluminum castings, includes annealing box (1), its characterized in that still includes:
the supporting mechanism (2) comprises a hanging rack (22) used for supporting the aluminum casting and a conveying roller (21) which is positioned at the bottom in the annealing box (1) and is convenient for the hanging rack (22) to feed and discharge materials, and a rotation driving mechanism used for driving the hanging rack (22) to rotate is arranged in the annealing box (1);
the liquid cooling mechanism (3), the liquid cooling mechanism (3) includes the cooling coil pipe located in the inside of sidewall of the annealing box (1), the cooling coil pipe couples to external cold source;
the air cooling mechanism (4) comprises a fan (41) and an air inlet and outlet (42), wherein the fan (41) is located on the side wall of the annealing box (1), the air inlet and outlet (42) can be opened and closed, and the fan (41) is located at the air inlet and outlet (42).
2. The annealing apparatus for heat treatment of aluminum castings according to claim 1, characterized in that the hanger (22) is a multi-layered frame structure in a cubic shape.
3. The annealing apparatus for heat treatment of aluminum castings according to claim 2, characterized in that each of the transfer rollers (21) located in the annealing box (1) is divided into two equal-length segments, each of the two segments of the transfer rollers (21) is driven to rotate by a motor, and the segmented transfer rollers (21) and the motors driving the rotation thereof are rotation driving mechanisms.
4. The annealing device for heat treatment of aluminum castings according to claim 1, characterized in that the hanger (22) comprises a support frame (221) having a cubic shape, a multi-layer carrier (222) for supporting the aluminum castings is rotatably provided on the support frame (221), a connecting groove (223) is radially provided on one side of the bottom of the multi-layer carrier (222), and an opening is provided on one side of the support frame (221) in cooperation with the connecting groove (223).
5. The annealing device for heat treatment of aluminum castings according to claim 4, characterized in that the rotation driving mechanism comprises a rotation driving motor (23), the rotation driving motor (23) is located at the bottom of the annealing box (1), an output shaft of the rotation driving motor (23) is connected with a dial plate (24), and the dial plate (24) extends out from between two adjacent conveying rollers (21) located in the annealing box (1).
6. The annealing apparatus for heat treatment of aluminum castings according to claim 1, wherein louvers (43) are provided at the air intake and exhaust ports (42).
7. The annealing apparatus for heat treatment of aluminum castings according to claim 6, wherein the cooling coil passes through a vane rotating shaft of a louver (43) at an air intake and exhaust port (42) for intake air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309758.5U CN215162912U (en) | 2021-06-11 | 2021-06-11 | Annealing device for heat treatment of aluminum castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121309758.5U CN215162912U (en) | 2021-06-11 | 2021-06-11 | Annealing device for heat treatment of aluminum castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215162912U true CN215162912U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121309758.5U Active CN215162912U (en) | 2021-06-11 | 2021-06-11 | Annealing device for heat treatment of aluminum castings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215162912U (en) |
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2021
- 2021-06-11 CN CN202121309758.5U patent/CN215162912U/en active Active
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