Cooling device for casting locomotive connecting plate assembly

Abstract

The utility model belongs to the technical field of casting cooling, and particularly relates to a cooling device for casting a locomotive connecting plate component, which comprises a cooling box, a water inlet pipe, a drain pipe and a return pipe are arranged on the cooling box, an electromagnetic valve is arranged on the drain pipe, a water pump and a circulating pump are arranged on the return pipe, and a cooling bin is arranged at the tail end of the return pipe. A water guide pipe, a supporting rod and a screen are fixedly arranged on the cooling bin, a cooling pipe is fixedly arranged on the water guide pipe, a protection plate and a connecting rod are arranged on the inner wall of the cooling box, a casting groove is formed in the connecting rod, and a groove is formed in the casting groove. According to the utility model, the water circulation system is arranged on the cooling box, the circulating pump is used for conveying used cooling water into the cooling bin through the return pipe, the used high-temperature cooling water and low-temperature cooling water are mixed, impurities contained in the water are filtered by the screen, and finally, the water flows back into the cooling box for reuse. The purpose of recycling cooling water is achieved, and waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of casting cooling, in particular to a cooling device for casting a locomotive connecting plate assembly. Background Art

[0002] Casting is a metal forming process. By melting metal, making a mold, and pouring the molten metal into the mold, after it cools and solidifies, a casting with a specific shape, size, composition, structure and performance is obtained. Casting is one of the most commonly used methods for manufacturing metal parts and products. It is widely used in the production of automotive parts, building structures, mechanical equipment and other fields. Casting can be divided into several different types, including pressure casting, gravity casting, centrifugal casting and continuous casting. The specific casting method to be selected depends on the material, shape, size and production requirements of the casting.

[0003] In the casting process, cooling of castings is a very critical link. The choice of cooling method directly affects the quality and production efficiency of castings. Most cooling is done with cooling water, and much of the cooling water is discharged after being used once and is not recycled, resulting in a large amount of water resources being wasted.

[0004] In order to solve the above problems, the present application proposes a cooling device for casting a locomotive connecting plate assembly. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cooling device for casting a locomotive connecting plate assembly, including a cooling box, on which a water inlet pipe, a drain pipe and a return pipe are fixedly provided, on which a solenoid valve is fixedly provided, on which a water pump and a circulating pump are fixedly provided, on which a cooling bin is fixedly provided at the end of the return pipe, on which a water guide pipe, a support rod and a screen are fixedly provided, on which a cooling pipe is fixedly provided, on which a protective plate and a connecting rod are fixedly provided on the inner wall of the cooling box, on which a casting trough is fixedly provided, and on which a groove is provided.

[0006] Preferably, the return pipe is longer, the end of the return pipe is located inside the cooling bin, the end of the support rod is fixedly connected to the cooling pipe, the water pipe is located above the cooling pipe and the support rod, and a water outlet is provided at the bottom of the cooling pipe.

[0007] Preferably, the screen is located below the cooling pipe, and the screen is fixedly mounted on the inner wall of the cooling bin.

[0008] Preferably, the bottom of the cooling bin is funnel-shaped, and the bottom of the cooling bin is fixedly connected to the water inlet pipe.

[0009] Preferably, the length and width of the protective plate are equal to the length and width of the inner cavity of the cooling box, a notch is provided in the middle of the protective plate, and the casting groove is fixedly connected in the notch.

[0010] Preferably, the upper surface of the casting trough and the upper surface of the protective plate are in the same horizontal plane, and the groove is opened on the outer wall of the casting trough.

[0011] The above technical solution of the utility model has the following beneficial technical effects:

[0012] The utility model provides a cooling water circulation system on the cooling box, uses a circulation pump to transport the used cooling water to the cooling bin through a reflux pipe, mixes the used high-temperature cooling water with the low-temperature cooling water, filters the impurities in the water with a screen, improves the cooling effect, and finally returns the water to the cooling box for reuse, thereby achieving the purpose of recycling the cooling water and avoiding a large amount of water resource waste. In addition, the suction force of the water pump can accelerate the flow speed of the water in the cooling box, and cooperates with the grooves on the outer wall of the casting trough to increase the contact area with the water, thereby improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 3 It is a side structural schematic diagram of the utility model.

[0016] Reference numerals:

[0017] 1. Cooling box; 101. Water inlet pipe; 102. Drain pipe; 103. Return pipe; 2. Solenoid valve; 3. Water pump; 4. Circulation pump; 5. Cooling chamber; 501. Water guide pipe; 502. Cooling pipe; 503. Support rod; 6. Screen; 7. Protective plate; 8. Casting trough; 801. Groove; 9. Connecting rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0019] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0020] A cooling device for casting a locomotive connecting plate assembly provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0021] Embodiment 1:

[0022] Combination Figure 1-3 As shown, the utility model provides a cooling device for casting a locomotive connecting plate assembly, including a cooling box 1, on which a water inlet pipe 101, a drain pipe 102 and a return pipe 103 are fixedly provided, on which a solenoid valve 2 is fixedly provided, on which a water pump 3 and a circulating pump 4 are fixedly provided, the return pipe 103 is relatively long, a cooling bin 5 is fixedly provided at the end of the return pipe 103, on which a water guide pipe 501, a support rod 503 and a screen 6 are fixedly provided, on which a cooling pipe 502 is fixedly provided, on which a protective plate 7 and a connecting rod 9 are fixedly provided on the inner wall of the cooling box 1, on which a casting trough 8 is fixedly provided, on which a groove 801 is provided, The end of the reflux pipe 103 is located inside the cooling bin 5, the end of the support rod 503 is fixedly connected to the cooling pipe 502, the water pipe 501 is located above the cooling pipe 502 and the support rod 503, a water outlet is provided at the bottom of the cooling pipe 502, the screen 6 is located below the cooling pipe 502, the screen 6 is fixedly installed on the inner wall of the cooling bin 5, the shape of the bottom of the cooling bin 5 is funnel-shaped, the bottom of the cooling bin 5 is fixedly connected to the water inlet pipe 101, the length and width of the protective plate 7 are equal to the length and width of the inner cavity of the cooling box 1, a notch is provided in the middle of the protective plate 7, the casting trough 8 is fixedly connected in the notch, the upper surface of the casting trough 8 and the upper surface of the protective plate 7 are in the same horizontal plane, and the groove 801 is provided on the outer wall of the casting trough 8.

[0023] Specifically, a water inlet pipe 101, a drain pipe 102 and a return pipe 103 are fixedly welded on the cooling box 1, which are respectively used to introduce cooling water into the cooling box 1, discharge waste water outside the cooling box 1 and recycle the cooling water. A solenoid valve 2 is fixedly installed on the drain pipe 102 to control the waste water to flow out of the cooling box 1. A water pump 3 is fixedly installed on the return pipe 103 to allow the water in the cooling box 1 to enter the return pipe 103. At the same time, due to the suction force of the water pump 3, the water flow speed in the cooling box 1 will be accelerated, thereby improving the cooling effect. A circulation pump 4 is installed to control the used cooling water to enter the cooling pipe 502 at the end of the return pipe 103. The cooling pipe 502 is located inside the cooling chamber 5. The return pipe 103 is relatively long so that the temperature of the used cooling water will drop when flowing in the return pipe 103. A water guide pipe 501 is fixedly welded on the cooling chamber 5 so that the low-temperature cooling water can enter the cooling chamber 5. The bottom of the water guide pipe 501 is fixedly connected to the cooling pipe 502 so that the low-temperature water can enter the cooling pipe 502 and mix with the used high-temperature water, thereby cooling the high-temperature water. In order to make the cooling water reusable, a water outlet is provided at the bottom of the cooling pipe 502, and a screen 6 is fixedly installed on the inner wall of the cooling chamber 5 below the water outlet to filter impurities in the water, thereby improving the cooling effect of the water. The bottom of the cooling chamber 5 is funnel-shaped, so that water can flow to the bottom. A support rod 503 is fixedly welded to the bottom of the outer side of the cooling chamber 5 to provide support for the cooling chamber 5. The bottom of the cooling chamber 5 funnel is fixedly connected to the water inlet pipe 101, so that the cooling water after cooling and filtering can enter the cooling box 1 again, so as to be recycled. A protective plate 7 and a connecting rod 9 are fixedly welded on the inner wall of the cooling box 1, and a casting trough 8 is fixedly welded on the connecting rod 9 to provide support for the casting trough 8. A notch is opened in the middle of the protective plate 7, and the casting trough 8 is fixedly welded in the notch. The upper surfaces of the protective plate 7 and the casting trough 8 are in the same horizontal plane to prevent cooling water from entering the casting trough 8 to avoid affecting the quality of the components. A plurality of grooves 801 are opened on the outer wall of the casting trough 8 to increase the area of ​​the outer wall of the casting trough 8, thereby increasing the contact area between the casting trough 8 and the cooling water to improve the cooling effect.

[0024] The working principle and use process of the utility model are as follows: low-temperature cooling water is introduced from the water guide pipe 501 into the cooling pipe 502, and the cooling water is allowed to enter the cooling box 1 from the water inlet pipe 101 at the bottom, and the outer wall of the casting tank 8 is completely immersed in the water, and then the metal solution is cast into the casting tank 8 to cool the casting tank 8. After the cooling is completed, the water pump 3 and the circulation pump 4 can be started to make the water in the cooling box 1 start to flow to enhance the cooling effect. At this time, the water flows into the cooling pipe 502 through the return pipe 103. The length of the return pipe 103 is relatively long, so the water flows into the cooling pipe 502. The temperature in the tube 502 will drop. At this time, low-temperature cooling water will be injected into the water pipe 501 at the same time, so that the low-temperature cooling water and the used cooling water are mixed in the cooling tube 502, and then flow to the bottom of the cooling bin 5, and are filtered through the screen 6 to remove impurities in the water, thereby avoiding affecting the cooling effect. Finally, the water is provided to the water inlet pipe 101 again to flow into the cooling box 1 for recycling. After entering the cooling box 1, the cooling water maintains a flowing state, and thus flows into the groove 801 on the outside of the casting trough 8, thereby increasing the contact area between the casting trough 8 and the cooling water, so that the cooling effect is better.

[0025] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A cooling device for casting a locomotive connecting plate assembly, comprising a cooling box (1), characterized in that: The cooling box (1) is fixedly provided with a water inlet pipe (101), a drain pipe (102) and a return pipe (103); the drain pipe (102) is fixedly provided with a solenoid valve (2); the return pipe (103) is fixedly provided with a water pump (3) and a circulation pump (4); a cooling chamber (5) is fixedly provided at the end of the return pipe (103); a water guide pipe (501), a support rod (503) and a screen (6) are fixedly provided on the cooling chamber (5); a cooling pipe (502) is fixedly provided on the water guide pipe (501); a protective plate (7) and a connecting rod (9) are fixedly provided on the inner wall of the cooling box (1); a casting trough (8) is fixedly provided on the connecting rod (9); and a groove (801) is provided on the casting trough (8).

2. A cooling device for casting a locomotive connecting plate assembly according to claim 1, characterized in that: The return pipe (103) is relatively long, and the end of the return pipe (103) is located inside the cooling chamber (5). The end of the support rod (503) is fixedly connected to the cooling pipe (502). The water guide pipe (501) is located above the cooling pipe (502) and the support rod (503). A water outlet is provided at the bottom of the cooling pipe (502).

3. A cooling device for casting a locomotive connecting plate assembly according to claim 1, characterized in that: The screen (6) is located below the cooling pipe (502), and the screen (6) is fixedly mounted on the inner wall of the cooling bin (5).

4. A cooling device for casting a locomotive connecting plate assembly according to claim 1, characterized in that: The bottom of the cooling bin (5) is in the shape of a funnel, and the bottom of the cooling bin (5) is fixedly connected to the water inlet pipe (101).

5. The cooling device for casting a locomotive connecting plate assembly according to claim 1, characterized in that: The length and width of the protective plate (7) are equal to the length and width of the inner cavity of the cooling box (1), a notch is provided in the middle of the protective plate (7), and the casting groove (8) is fixedly connected in the notch.

6. A cooling device for casting a locomotive connecting plate assembly according to claim 1, characterized in that: The upper surface of the casting trough (8) and the upper surface of the protective plate (7) are in the same horizontal plane, and the groove (801) is formed on the outer wall of the casting trough (8).

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