CN219318774U

CN219318774U - Cooling device for railway casting machining

Info

Publication number: CN219318774U
Application number: CN202320431205.XU
Authority: CN
Inventors: 徐敏; 刘淑美; 陈秋燕
Original assignee: Zhangzhou Honghua Material Technology Co ltd
Current assignee: Zhangzhou Honghua Material Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-07
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a cooling device for railway casting processing, and relates to the field of railway casting processing. The cooling device comprises a cooling box and a water storage tank, wherein an electric clamp is arranged on the inner side of the cooling box, a fan is arranged in the middle of one side of the cooling box, a heat dissipation opening is formed in the upper part of the cooling box, which is positioned on the same side of the fan, the bottom of the fan is connected with a gas pipe, the other end of the gas pipe is provided with a heat dissipation structure, a blow-down pipe is connected below the same side of the fan, and a valve is longitudinally arranged in the blow-down pipe.

Description

Cooling device for railway casting machining

Technical Field

The utility model relates to the field of railway casting machining, in particular to a cooling device for railway casting machining.

Background

Along with the vigorous development of railway construction and the continuous growth of train groups in China, the demands of train parts are also continuously growing, and the train parts are processed by adopting a casting molding method due to complex shape and structure.

According to examining the discovery, chinese patent No. CN202022438423.5 discloses a cooling device for casting processing, and it acts on the shower nozzle through the outlet pipe and carries out water spray cooling to it, and the fan is bloied the cooling simultaneously to it, and the cooling plate reduces the temperature in the whole cooler bin to the minimum, carries out the omnidirectional cooling to the foundry goods under the triple effect to reach the effect that the cooling is good.

Aiming at the technology, the inventor considers that the action direction of the spray head only carries out water-cooling spray on the top of the casting, so that spray dead angles easily occur, the bottom of the bottom cannot be cooled in time, cracks are generated due to uneven cold and heat on the surface of the casting, and the casting is damaged and scrapped seriously.

Disclosure of Invention

Based on the above, the utility model aims to provide a cooling device for railway casting processing, which is used for solving the problems that the action direction of a spray head only carries out water cooling spray on the top of a casting, spray dead angles are easy to occur, the bottom of the casting cannot be cooled in time, and cracks are generated due to uneven cold and heat on the surface of the casting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cooling device for railway foundry goods processing, includes cooling tank and storage water tank, the storage water tank is installed to the bottom of cooling tank, and the front surface of cooling tank articulates there is the chamber door, electric anchor clamps are installed to the inboard of cooling tank, the mid-mounting of cooling tank one side has the fan, and the cooling tank is located the fan and has offered the thermovent with the top of one side, the bottom of fan is connected with the gas-supply pipe, the other end of gas-supply pipe is provided with heat radiation structure, the cooling tank is located the fan and is connected with the blow off pipe with the below of one side, and the inside longitudinal mounting of blow off pipe has the valve.

Through adopting above-mentioned technical scheme, through addding down spraying the group, make the device possess and fully spray the efficiency of foundry goods bottom to improved the cooling effect of the device greatly, made gradually refrigerated more thoroughly, and the heat radiation structure of setting, can carry out comprehensive forced air cooling heat dissipation to each angle of foundry goods, and then accelerate the thermal mobility around the foundry goods, so that further promote the cooling efficiency of the device.

Further, the storage water tank includes water inlet pipe, drawing liquid pump and catheter, the upper left end intercommunication of storage water tank front surface has the water inlet pipe, the drawing liquid pump is installed to the storage water tank inner bottom, and drawing liquid pump and external power source electric connection, the output intercommunication of drawing liquid pump has the catheter, the catheter includes first branch pipe, second branch pipe, upward sprays the group and sprays the group down, the inboard intercommunication of catheter has first branch pipe, the other end intercommunication of first branch pipe has down to spray the group, the top intercommunication of catheter has the second branch pipe, the other end intercommunication of second branch pipe has upward to spray the group, upward spray the group and upward spray the structure of group unanimously, and both are mirror image distribution in vertical direction.

Through adopting above-mentioned technical scheme, through addding down spraying the group, make the device possess and fully spray the efficiency of foundry goods bottom to improved the cooling effect of device greatly, made gradually refrigerated more thoroughly.

Further, heat radiation structure includes cloth tuber pipe, equal division strip and nozzle, the top intercommunication of cloth tuber pipe has equal division strip, and cloth tuber pipe and equal division strip respectively with cooling tank inner wall fixed connection, the nozzle has been seted up to the inboard of equal division strip, and a plurality of nozzles are the equidistance and distribute.

Through adopting above-mentioned technical scheme, can carry out comprehensive forced air cooling heat dissipation to each angle of foundry goods, and then accelerate the thermal mobility around the foundry goods to further promote the cooling efficiency of device.

Further, the electric clamp and the fan are respectively and electrically connected with an external power supply, the two electric clamps are distributed in a mirror image mode in the horizontal direction, the output end of the fan is communicated with the air pipe, and the other end of the air pipe is communicated with the air distribution pipe.

Through adopting above-mentioned technical scheme, help electric anchor clamps to carry out the centre gripping with the foundry goods and be fixed in the cooling box inside to conveniently carry out the cooling operation to it, simultaneously, the fan can carry outside cold air to the box inside through the gas-supply pipe, carries out the forced air cooling to the foundry goods and handles.

In summary, the utility model has the following advantages:

1. the utility model injects cold water into the water storage tank through the water inlet pipe, and starts the liquid pump, so that the cold water can be conveyed to the upper spray group and the lower spray group through the liquid guide pipe, the first branch pipe and the second branch pipe, thereby fully water-cooling spraying is carried out on the top and the bottom of the casting, and the device has the effect of fully spraying the bottom of the casting by additionally arranging the lower spray group, thereby greatly improving the cooling effect of the device and enabling gradual cooling to be more thorough.

2. The utility model starts the fan, so that the fan can convey external cold air to a plurality of nozzles through the air conveying pipe, the air distribution pipe and the uniform dividing strips, thereby accelerating the fluidity of heat around the casting, enabling the air to be discharged to the outside from the heat dissipation port, comprehensively performing air cooling heat dissipation on all angles of the casting through the heat dissipation structure, and accelerating the fluidity of heat around the casting, and further improving the cooling efficiency of the device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic top view of a portion of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a cooling box; 2. a water storage tank; 21. a water inlet pipe; 22. a liquid pump; 23. a catheter; 231. a first branch pipe; 232. a second branch pipe; 233. a spraying group is arranged on the upper part; 234. a lower spray group; 3. an electrical clamp; 4. a blower; 5. a gas pipe; 6. a heat dissipation structure; 61. an air distribution pipe; 62. dividing the strips uniformly; 63. a nozzle; 7. and a blow-down pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a cooling device for railway foundry goods processing, as shown in fig. 1-4, including cooling tank 1 and storage water tank 2, specifically, storage water tank 2 is installed to the bottom of cooling tank 1, and the front surface of cooling tank 1 articulates there is the chamber door, electric anchor clamps 3 are installed to the inboard of cooling tank 1, mid-mounting of cooling tank 1 one side has fan 4, and cooling tank 1 is located the top of fan 4 same side and has seted up the thermovent, the bottom of fan 4 is connected with gas-supply pipe 5, the other end of gas-supply pipe 5 is provided with heat radiation structure 6, cooling tank 1 is located the below of fan 4 same side and is connected with blow off pipe 7, and the inside longitudinal mounting of blow off pipe 7 has the valve.

Referring to fig. 1-2, in the present embodiment, the water storage tank 2 includes a water inlet pipe 21, a liquid pump 22 and a liquid guiding pipe 23, the upper left end of the front surface of the water storage tank 2 is communicated with the water inlet pipe 21, the liquid pump 22 is installed in the bottom of the water storage tank 2, and the liquid pump 22 is electrically connected with an external power supply, the output end of the liquid pump 22 is communicated with the liquid guiding pipe 23, the liquid guiding pipe 23 includes a first branch pipe 231, a second branch pipe 232, an upper spray set 233 and a lower spray set 234, the inner side of the liquid guiding pipe 23 is communicated with the first branch pipe 231, the other end of the first branch pipe 231 is communicated with the lower spray set 234, the top end of the liquid guiding pipe 23 is communicated with the second branch pipe 232, the other end of the second branch pipe 232 is communicated with the upper spray set 233, the upper spray set 233 and the upper spray set 233 are in a mirror image distribution in the vertical direction, and the lower spray set 234 is added to make the device possess the effect of fully spraying the bottom of the casting, thereby greatly improving the cooling effect of the device, and gradually cooling thoroughly.

Referring to fig. 2-4, in the present embodiment, the heat dissipation structure 6 includes an air distribution pipe 61, an equally dividing strip 62 and nozzles 63, the top of the air distribution pipe 61 is communicated with the equally dividing strip 62, the air distribution pipe 61 and the equally dividing strip 62 are fixedly connected with the inner wall of the cooling box 1 respectively, the nozzles 63 are provided at the inner side of the equally dividing strip 62, and the plurality of nozzles 63 are equally distributed.

Referring to fig. 1-3, in this embodiment, the electric fixture 3 and the fan 4 are respectively electrically connected with an external power source, and the two electric fixtures 3 are distributed in a mirror image manner in a horizontal direction, an output end of the fan 4 is communicated with the air pipe 5, and the other end of the air pipe 5 is communicated with the air distribution pipe 61, so that the electric fixture 3 can clamp and fix the castings inside the cooling box 1, thereby facilitating the cooling operation of the castings, and meanwhile, the fan 4 can convey external cold air into the box through the air pipe 5 to perform air cooling treatment on the castings.

The implementation principle of the embodiment is as follows: firstly, the box door is opened by rotation, the casting is placed in the cooling box 1, meanwhile, the electric clamps 3 are started, the casting is firmly clamped and fixed at the seam between the two electric clamps 3, then cold water is injected into the water storage tank 2 through the water inlet pipe 21, the liquid pump 22 is started, the cold water can be conveyed to the upper spraying group 233 and the lower spraying group 234 through the liquid guide pipe 23, the first branch pipe 231 and the second branch pipe 232, the top and the bottom of the casting are fully water-cooled and sprayed, meanwhile, the fan 4 is started, the external cold air is conveyed to the positions of the plurality of nozzles 63 through the air conveying pipe 5, the air distribution pipe 61 and the equipartition strip 62, so that the heat around the casting is accelerated, the casting can be discharged to the outside from the heat dissipation opening, then, a worker can open the valve, and the sewage formed after the casting is sprayed is conveyed to the outside through the drain pipe 7 for unified cleaning.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a cooling device is used in railway foundry goods processing, includes cooling tank (1) and storage water tank (2), its characterized in that: the cooling box is characterized in that the water storage tank (2) is installed at the bottom of the cooling box (1), the front surface of the cooling box (1) is hinged to a box door, an electric clamp (3) is installed at the inner side of the cooling box (1), a fan (4) is installed in the middle of one side of the cooling box (1), a cooling opening is formed in the upper portion of the same side of the fan (4) in the cooling box (1), a gas pipe (5) is connected to the bottom of the fan (4), a heat radiation structure (6) is arranged at the other end of the gas pipe (5), a blow-down pipe (7) is connected to the lower portion of the same side of the fan (4) in the cooling box (1), and a valve is longitudinally installed in the blow-down pipe (7).

2. The cooling device for processing a railway casting according to claim 1, wherein: the water storage tank (2) comprises a water inlet pipe (21), a liquid pump (22) and a liquid guide pipe (23), the left upper end of the front surface of the water storage tank (2) is communicated with the water inlet pipe (21), the liquid pump (22) is arranged at the inner bottom of the water storage tank (2), the liquid pump (22) is electrically connected with an external power supply, and the output end of the liquid pump (22) is communicated with the liquid guide pipe (23).

3. A cooling device for railway casting processing according to claim 2, wherein: the liquid guide pipe (23) comprises a first branch pipe (231), a second branch pipe (232), an upper spraying group (233) and a lower spraying group (234), wherein the first branch pipe (231) is communicated with the inner side of the liquid guide pipe (23), the lower spraying group (234) is communicated with the other end of the first branch pipe (231), the second branch pipe (232) is communicated with the top end of the liquid guide pipe (23), the upper spraying group (233) is communicated with the other end of the second branch pipe (232), the upper spraying group (233) is consistent with the upper spraying group (233) in structure, and the upper spraying group and the lower spraying group are distributed in a mirror image mode in the vertical direction.

4. The cooling device for processing a railway casting according to claim 1, wherein: the heat radiation structure (6) comprises an air distribution pipe (61), an average dividing strip (62) and nozzles (63), wherein the top of the air distribution pipe (61) is communicated with the average dividing strip (62), the air distribution pipe (61) and the average dividing strip (62) are fixedly connected with the inner wall of the cooling box (1) respectively, the nozzles (63) are arranged on the inner side of the average dividing strip (62), and the nozzles (63) are distributed at equal intervals.

5. The cooling device for processing a railway casting according to claim 1, wherein: the electric clamps (3) and the fans (4) are respectively and electrically connected with an external power supply, the two electric clamps (3) are distributed in a mirror image mode in the horizontal direction, the output end of each fan (4) is communicated with the corresponding air pipe (5), and the other end of each air pipe (5) is communicated with the corresponding air distribution pipe (61).