Casting part rapid cooling device for casting

Abstract

The utility model discloses a casting part quick cooling device for casting, which relates to the technical field of casting and comprises a cooling box, a conveying mechanism is arranged in the middle of the inner side of the cooling box, a spraying mechanism is arranged on the inner side of the cooling box, and the spraying mechanism comprises a spraying head. A plurality of groups of spray heads are arranged on the inner walls of the front side, the rear side and the upper end of the cooling box, a plurality of groups of air mechanisms are arranged on the inner side of the cooling box, the air mechanisms and the spray heads in each row are alternately arranged, and a drainage mechanism is arranged at the bottom of the cooling box. The casting parts are placed on the chain, the motor is started to enable the casting parts to move towards the interior of the cooling box, then the water supply device and the draught fan are started at the same time, water enters each set of spraying heads through the main liquid pipe and the liquid inlet pipe, and the upper portion, the front portion and the rear portion of the casting parts are sprayed with water to be cooled through the spraying heads. And meanwhile, the casting part is air-cooled by the fan through the ventilation box and the air grid, so that the cooling effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of casting, in particular to a device for rapidly cooling castings. Background Art

[0002] Casting processing is the process of pouring liquid metal into a mold cavity that is adapted to the shape and size of the part, waiting for it to cool and solidify to obtain a blank or part. During the casting processing, after the casting is formed, the molded casting needs to be cooled.

[0003] Existing cooling devices for castings usually use a spray mechanism to spray and cool the castings from the top downwards. However, for the castings, the top of the casting cools down faster, while the middle and bottom of the casting cool down slower, resulting in poor cooling effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a casting rapid cooling device for casting.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a device for rapid cooling of castings for casting, comprising a cooling box, a transport mechanism is arranged in the middle of the inner side of the cooling box, a spray mechanism is arranged on the inner side of the cooling box, the spray mechanism includes spray heads, and several groups of spray heads are arranged on the front side, the rear side and the upper inner wall of the cooling box, several groups of blowing mechanisms are arranged on the inner side of the cooling box, the blowing mechanisms are alternately arranged between each column of spray heads, and a drainage mechanism is arranged at the bottom of the cooling box.

[0006] Furthermore, the transport mechanism includes a mounting frame, and two groups of the mounting frames are fixedly installed on the outer sides of the left and right ends of the cooling box, and a rotating shaft is movably installed between each two groups of the mounting frames. A sprocket is fixedly installed on the rotating shaft, and a chain is tensioned and installed between the two groups of sprockets. The chain is used to transport the castings to be cooled.

[0007] Furthermore, a motor mounting plate is fixedly mounted on the outer side of the mounting frame on the left side, a motor is fixedly mounted on the upper end of the motor mounting plate, and a rotating shaft is fixedly connected to the power output shaft of the motor.

[0008] Furthermore, each group of the sprinkler heads is externally connected to a liquid inlet pipe, the liquid inlet pipe is externally connected to a main liquid pipe, and the main liquid pipe is externally connected to a water supply device.

[0009] Furthermore, the blowing mechanism comprises a ventilation box, which is fixedly mounted on the rear inner wall of the cooling box, a fan is fixedly mounted on the left side of the ventilation box, and a wind grille is fixedly mounted on the right end of the ventilation box.

[0010] Furthermore, a plurality of exhaust fans are fixedly mounted on the front inner wall of the cooling box.

[0011] Furthermore, a slope is provided at the bottom of the cooling box, and the slope is used to drain the clean water.

[0012] Furthermore, the drainage mechanism includes a water pump, which is fixedly installed on the outside of the right end of the cooling box. The left side of the water pump is fixedly connected to a drainage pipe, the drainage pipe is connected to the inside of the cooling box, and the right side of the water pump is fixedly connected to a water outlet pipe.

[0013] Furthermore, openings are provided on the left and right side walls of the cooling box, and rubber curtains are fixedly installed on the openings, and the openings are used for loading and unloading materials.

[0014] The beneficial effect of the utility model is as follows: by placing the casting on the chain, starting the motor, the casting is moved into the cooling box, and then starting the water supply device and the fan at the same time, so that water enters each group of spray heads through the main liquid pipe and the liquid inlet pipe, and the top, front and back of the casting are sprayed with water to cool down through the spray heads, and at the same time, the casting is air-cooled through the fan through the ventilation box and the wind grid, so that the cooling effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a front cross-sectional view of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3 It is a side sectional view of the spray mechanism of the utility model;

[0019] Figure 4 It is a side sectional view of the hair dryer structure of the utility model.

[0020] In the figure: 1. cooling box, 101. inclined surface, 102. opening, 2. drain pipe, 3. water pump, 4. outlet pipe, 5. mounting frame, 6. motor mounting plate, 7. motor, 8. rotating shaft, 9. sprocket, 10. chain, 11. sprinkler head, 12. liquid inlet pipe, 13. main liquid pipe, 14. rubber curtain, 15. fan, 16. ventilation box, 17. wind grille, 18. exhaust fan. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] like Figure 1 and Figure 2 As shown, the utility model includes a cooling box 1, a transport mechanism is provided at the middle inner side of the cooling box 1, the transport mechanism includes a mounting frame 5, two groups of the mounting frames 5 are fixedly installed on the outer sides of the left and right ends of the cooling box 1, a rotating shaft 8 is movably installed between each two groups of the mounting frames 5, a sprocket 9 is fixedly installed on the rotating shaft 8, a chain 10 is tensioned and installed between the two groups of the sprockets 9, and the chain 10 is used to transport the casting to be cooled, a motor mounting plate 6 is welded and installed on the outer side of the mounting frame 5 on the left side, a motor 7 is fixedly installed on the upper end of the motor mounting plate 6 by bolts, and the motor 7 is fixedly connected to the rotating shaft 8 at the power output shaft.

[0023] like Figures 1 to 3 As shown, a spray mechanism is provided on the inner side of the cooling box 1, and the spray mechanism includes a spray head 11. The spray head 11 is provided in several groups on the front side, the rear side and the upper inner wall of the cooling box 1. Each group of the spray heads 11 is externally connected to a liquid inlet pipe 12, and the liquid inlet pipe 12 is externally connected to a main liquid pipe 13, and the main liquid pipe 13 is externally connected to a water supply device.

[0024] like Figure 1 and Figure 4 As shown, a plurality of groups of air blowing mechanisms are arranged on the inner side of the cooling box 1, and the air blowing mechanisms are alternately arranged between each column of sprinkler heads 11. The air blowing mechanism includes a ventilation box 16, and the ventilation box 16 is fixedly mounted on the rear inner wall of the cooling box 1. A fan 15 is fixedly mounted on the left side of the ventilation box 16, and a wind grille 17 is fixedly mounted on the right end of the ventilation box 16. A plurality of groups of exhaust fans 18 are fixedly mounted on the front inner wall of the cooling box 1.

[0025] like Figure 1 and Figure 2 As shown, openings 102 are provided on the left and right side walls of the cooling box 1, and rubber curtains 14 are fixedly installed on the openings 102. The openings 102 are used for loading and unloading materials.

[0026] like Figure 1As shown, a slope 101 is provided at the bottom of the cooling box 1, and the slope 101 is used to drain clean water. A drainage mechanism is provided at the bottom of the cooling box 1, and the drainage mechanism includes a water pump 3. The water pump 3 is fixedly installed on the outer side of the right end of the cooling box 1, and the left side of the water pump 3 is fixedly connected to the drainage pipe 2, and the drainage pipe 2 is connected to the inside of the cooling box 1. The right side of the water pump 3 is fixedly connected to the water outlet pipe 4.

[0027] When the utility model is in use, the casting is placed on the chain 10, the motor 7 is started, the casting is moved into the cooling box 1, and then the water supply device and the fan 15 are started at the same time, so that water enters each group of spray heads 11 through the main liquid pipe 13 and the liquid inlet pipe 12, and the top, front and back of the casting are sprayed with water for cooling through the spray heads 11. At the same time, the casting is air-cooled through the fan 15 through the ventilation box 16 and the wind grid 17, so that the cooling effect is better, and the remaining water will flow into the inclined surface 101, and then the water pump 3 is started to pump the water out of the cooling box 1.

[0028] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A device for rapidly cooling a casting, comprising a cooling box (1), characterized in that: A transport mechanism is arranged in the middle of the inner side of the cooling box (1), a spray mechanism is arranged on the inner side of the cooling box (1), the spray mechanism comprises a spray head (11), and a plurality of groups of the spray heads (11) are arranged on the front side, the rear side and the upper inner wall of the cooling box (1), a plurality of groups of air blowing mechanisms are arranged on the inner side of the cooling box (1), the air blowing mechanisms are arranged alternately with each column of the spray heads (11), and a drainage mechanism is arranged at the bottom of the cooling box (1).

2. A casting rapid cooling device for casting according to claim 1, characterized in that: The transport mechanism comprises a mounting frame (5), wherein two groups of the mounting frames (5) are fixedly mounted on the outer sides of the left and right ends of the cooling box (1), respectively, a rotating shaft (8) is movably mounted between each two groups of the mounting frames (5), a sprocket (9) is fixedly mounted on the rotating shaft (8), a chain (10) is tensionedly mounted between the two groups of the sprockets (9), and the chain (10) is used to transport the casting to be cooled.

3. A casting rapid cooling device for casting according to claim 2, characterized in that: A motor mounting plate (6) is fixedly mounted on the outer side of the mounting frame (5) on the left side, a motor (7) is fixedly mounted on the upper end of the motor mounting plate (6), and a rotating shaft (8) is fixedly connected to the power output shaft of the motor (7).

4. The device for rapid cooling of a casting according to claim 1, characterized in that: Each group of the spray heads (11) is externally connected to a liquid inlet pipe (12), the liquid inlet pipe (12) is externally connected to a main liquid pipe (13), and the main liquid pipe (13) is externally connected to a water supply device.

5. The device for rapid cooling of castings according to claim 1, characterized in that: The blowing mechanism comprises a ventilation box (16), wherein the ventilation box (16) is fixedly mounted on the rear inner wall of the cooling box (1), a fan (15) is fixedly mounted on the left side of the ventilation box (16), and a wind grille (17) is fixedly mounted on the right end of the ventilation box (16).

6. A casting rapid cooling device for casting according to claim 5, characterized in that: A plurality of exhaust fans (18) are fixedly mounted on the front inner wall of the cooling box (1).

7. The device for rapid cooling of a casting according to claim 1, characterized in that: The bottom of the cooling box (1) is provided with an inclined surface (101), and the inclined surface (101) is used to drain clean water.

8. A casting rapid cooling device for casting according to claim 7, characterized in that: The drainage mechanism comprises a water pump (3), the water pump (3) is fixedly installed on the outside of the right end of the cooling box (1), the left side of the water pump (3) is fixedly connected to a drainage pipe (2), the drainage pipe (2) is connected to the inside of the cooling box (1), and the right side of the water pump (3) is fixedly connected to a water outlet pipe (4).

9. A casting rapid cooling device for casting according to claim 1, characterized in that: The cooling box (1) is provided with openings (102) on the left and right side walls, a rubber curtain (14) is fixedly mounted on the openings (102), and the openings (102) are used for loading and unloading materials.

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