Cooling equipment for valve casting production

Abstract

The invention belongs to the technical field of valve casting, and particularly relates to cooling equipment for valve casting production, which comprises a moving assembly, a power assembly arranged on the moving assembly and a supporting assembly arranged on the moving assembly, a guide assembly is arranged on the supporting assembly, an air cooling assembly is arranged on the guide assembly, and the air cooling assembly is arranged on the air cooling assembly. An annular seat is connected to the periphery of a pouring valve in a sleeving mode, a circle of air coolers are used for cooling the circle of the periphery of the pouring valve, an air cylinder pushes an auxiliary wheel to move upwards, and then a chain is pushed to drive a guide assembly to move upwards on a supporting assembly; the guiding assembly moves downwards on the supporting assembly under the action of the gravity of the guiding assembly, the left L-shaped support and the right L-shaped support conduct axial movement in the vertical direction on the U-shaped support through the left guiding wheel and the right guiding wheel correspondingly, then the air cooler is driven to conduct all-around cooling operation on the periphery of the pouring valve, the cooling effect is good, and the cooling speed is high.

Description

Technical Field

[0001] The invention belongs to the technical field of valve casting, and in particular relates to cooling equipment for valve casting production. Background Art

[0002] Cooling is an indispensable part of the valve casting process, because cooling can make the casting undergo solidification, hardening, shrinkage and other processes, so as to obtain good casting quality. According to different casting parameters and casting materials, the outlet temperature, water volume and flow rate of cooling water should be reasonably adjusted to ensure that the temperature of cooling water reaches the appropriate temperature range, and the solidification speed and shrinkage of casting are controlled to ensure the quality of casting. In summary, valve casting cooling is a very important step, and the quality of casting can be ensured by properly adjusting the cooling method and parameters. At the same time, it is also necessary to pay attention to controlling the cooling speed and method to avoid adverse effects on castings;

[0003] Traditional valve casting cooling adopts natural cooling. Due to the high casting temperature and long cooling time, it is not conducive to the next process. Although the existing technology uses fans to directly cool the casting valve, the fan can only blow air to cool one side of the casting valve, and the cooling speed is slow and the effect is poor. Summary of the invention

[0004] To solve the problems raised in the above background technology, the present invention provides a cooling device for valve casting production, including a moving component, a power component arranged on the moving component, and a supporting component arranged on the moving component, wherein the supporting component is provided with a guide component, and the guide component is provided with an air cooling component.

[0005] As a cooling device for valve casting production of the present invention, preferably, the power assembly includes a cylinder fixedly arranged on the moving assembly, a rotating shaft seat is fixedly arranged on the top end of the piston rod of the cylinder, and an auxiliary wheel is movably arranged on the rotating shaft seat.

[0006] As a cooling device for valve casting production of the present invention, preferably, a chain is provided on the auxiliary wheel, one end of the chain is fixed to the support assembly, and the other end of the chain is fixed to the guide assembly.

[0007] As a cooling device for valve casting production of the present invention, preferably, the moving component includes a base, a pair of wheels is arranged at the front end of the base, and a pair of universal wheels is movably arranged at the rear end thereof.

[0008] As a cooling device for valve casting production of the present invention, preferably, the support assembly includes a bracket and a U-shaped bracket fixed on the moving assembly, and the bracket and the U-shaped bracket are fixedly connected.

[0009] As a cooling device for valve casting production of the present invention, preferably, a U-shaped handle is provided on the U-shaped bracket.

[0010] As a cooling device for valve casting production of the present invention, preferably, the guide assembly includes a left L-shaped support arranged at the left end of the U-shaped bracket and a right L-shaped support arranged at the right end of the U-shaped bracket.

[0011] As a cooling device for valve casting production of the present invention, preferably, a pair of left guide wheels are arranged on the left L-shaped support, a pair of right guide wheels are arranged on the right L-shaped support, the pair of left guide wheels are cross-arranged on the front and rear sides of the U-shaped bracket, and the pair of right guide wheels are cross-arranged on the front and rear sides of the U-shaped bracket.

[0012] As a cooling device for valve casting production of the present invention, preferably, the air cooling component includes a mounting seat fixed on the left L-shaped support and the right L-shaped support, an annular seat is fixed on the mounting seat, and a circle of air cooler is arranged on the inner wall of the annular seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] It is connected to the outer periphery of the casting valve through an annular seat sleeve, and a circle of air coolers is used to cool the outer periphery of the casting valve. The auxiliary wheel is pushed upward by the cylinder, and then the chain is pushed to drive the guide assembly to move upward on the support assembly. When the cylinder contracts, the guide assembly moves downward on the support assembly under the action of its own gravity. The left L-shaped support and the right L-shaped support respectively perform axial movements in the up and down directions on the U-shaped bracket through the left guide wheel and the right guide wheel, thereby driving the air cooler to perform all-round cooling operations on the outer periphery of the casting valve, with good cooling effect and fast cooling speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0018] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0019] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the air cooling component of the present invention;

[0021] In the figure:

[0022] 1. Mobile assembly; 11. Base; 12. Wheels; 13. Universal wheels;

[0023] 2. Power assembly; 21. Cylinder; 22. Rotating shaft seat; 23. Auxiliary wheel; 24. Chain;

[0024] 3. Support assembly; 31. Bracket; 32. U-shaped bracket; 33. U-shaped handle;

[0025] 4. Guide assembly; 41. Left L-shaped support; 42. Right L-shaped support; 43. Left guide wheel; 44. Right guide wheel;

[0026] 5. Air cooling assembly; 51. Mounting seat; 52. Ring seat; 53. Air cooler. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] like Figure 1 As shown;

[0030] A cooling device for valve casting production comprises a moving component 1.

[0031] In this embodiment: In order to solve the technical problems existing in the prior art, as disclosed in the background technology above, "the traditional valve casting cooling adopts natural cooling. Due to its high casting temperature and long cooling time, it is not conducive to the next process. Although the existing technology uses fans to directly cool the casting valve, the fan can only blow air to cool one side of the casting valve, and the cooling speed is slow and the effect is poor." Combined with actual use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a cooling equipment for valve casting production is provided on this basis.

[0032] like Figure 1-5 As shown in the figure;

[0033] In combination with the above content, it also includes a power component 2 arranged on the moving component 1, and a support component 3 arranged on the moving component 1, the support component 3 is provided with a guide component 4, and the guide component 4 is provided with an air cooling component 5.

[0034] In an optional embodiment, the power component 2 includes a cylinder 21 fixedly mounted on the moving component 1, a rotating shaft seat 22 is fixedly mounted on the top of the piston rod of the cylinder 21, an auxiliary wheel 23 is movably mounted on the rotating shaft seat 22, a chain 24 is mounted on the auxiliary wheel 23, one end of the chain 24 is fixed on the supporting component 3, and the other end is fixed on the guiding component 4.

[0035] In this embodiment: the cylinder 21 pushes the auxiliary wheel 23 to move upward, thereby pushing the chain 24 to drive the guide assembly 4 to move upward on the support assembly 3. When the cylinder 21 contracts, the guide assembly 4 moves downward on the support assembly 3 under the action of its own gravity.

[0036] In an optional embodiment, the mobile component 1 includes a base 11, a pair of wheels 12 is disposed at the front end of the base 11, and a pair of universal wheels 13 is movably disposed at the rear end thereof.

[0037] In this embodiment, the device is flexibly moved by the wheels 12 and the universal wheels 13, so that the device can be conveniently moved to the position of the pouring valve to facilitate the cooling operation.

[0038] In an optional embodiment, the support assembly 3 includes a bracket 31 and a U-shaped bracket 32 ​​fixed on the moving assembly 1 , the bracket 31 and the U-shaped bracket 32 ​​are fixedly connected, and a U-shaped handle 33 is provided on the U-shaped bracket 31 .

[0039] In an optional embodiment, the guide assembly 4 includes a left L-shaped support 41 arranged at the left end of the U-shaped bracket 32 ​​and a right L-shaped support 42 arranged at the right end of the U-shaped bracket 32, a pair of left guide wheels 43 being arranged on the left L-shaped support 41, and a pair of right guide wheels 44 being arranged on the right L-shaped support 42, the pair of left guide wheels 43 being cross-arranged at the front and rear sides of the U-shaped bracket 32, and the pair of right guide wheels 44 being cross-arranged at the front and rear sides of the U-shaped bracket 32.

[0040] In this embodiment, the left L-shaped support 41 and the right L-shaped support 42 respectively perform axial movement in the up-and-down direction on the U-shaped bracket 32 ​​via the left guide wheel 43 and the right guide wheel 44 .

[0041] In an optional embodiment, the air cooling assembly 5 includes a mounting seat 51 fixed on the left L-shaped support 41 and the right L-shaped support 42 , an annular seat 52 is fixed on the mounting seat 51 , and a circle of air coolers 53 are arranged on the inner side wall of the annular seat 52 .

[0042] In this embodiment, the annular seat 52 is sleeved on the outer periphery of the casting valve, and a circle of air coolers 53 are used to cool the outer periphery of the casting valve.

[0043] Working principle of the present invention:

[0044] The annular seat 52 is sleeved on the outer periphery of the casting valve, and a circle of air coolers 53 are used to cool the outer periphery of the casting valve. The auxiliary wheel 23 is pushed upward by the cylinder 21, and then the chain 24 is pushed to drive the guide assembly 4 to move upward on the support assembly 3. When the cylinder 21 contracts, the guide assembly 4 moves downward on the support assembly 3 under the action of its own gravity. The left L-shaped support 41 and the right L-shaped support 42 respectively perform axial movements in the up and down directions on the U-shaped bracket 32 ​​through the left guide wheel 43 and the right guide wheel 44, thereby driving the air cooler 53 to perform all-round cooling operations on the outer periphery of the casting valve, with good cooling effect and fast cooling speed.

[0045] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling device for valve casting production, comprising a moving component (1), characterized in that: It also comprises a power assembly (2) arranged on the moving assembly (1), and a support assembly (3) arranged on the moving assembly (1), wherein the support assembly (3) is provided with a guide assembly (4), and the guide assembly (4) is provided with an air cooling assembly (5).

2. A cooling device for valve casting production according to claim 1, characterized in that: The power assembly (2) comprises a cylinder (21) fixedly arranged on the moving assembly (1), a rotating shaft seat (22) being fixedly arranged on the top end of the piston rod of the cylinder (21), and an auxiliary wheel (23) being movably arranged on the rotating shaft seat (22).

3. A cooling device for valve casting production according to claim 2, characterized in that: The auxiliary wheel (23) is provided with a chain (24), one end of the chain (24) is fixed on the supporting assembly (3), and the other end of the chain (24) is fixed on the guiding assembly (4).

4. The cooling device for valve casting production according to claim 1 is characterized in that: The mobile assembly (1) comprises a base (11), a front end of the base (11) is provided with a pair of wheels (12), and a rear end of the base (11) is movably provided with a pair of universal wheels (13).

5. The cooling device for valve casting production according to claim 1 is characterized in that: The support assembly (3) comprises a bracket (31) and a U-shaped bracket (32) fixed on the moving assembly (1); the bracket (31) and the U-shaped bracket (32) are fixedly connected.

6. The cooling device for valve casting production according to claim 5 is characterized in that: The U-shaped bracket (31) is provided with a U-shaped handle (33).

7. The cooling device for valve casting production according to claim 1 is characterized in that: The guide assembly (4) comprises a left L-shaped support (41) arranged at the left end of the U-shaped support (32) and a right L-shaped support (42) arranged at the right end of the U-shaped support (32).

8. The cooling device for valve casting production according to claim 7 is characterized in that: A pair of left guide wheels (43) is arranged on the left L-shaped support (41), and a pair of right guide wheels (44) is arranged on the right L-shaped support (42). The pair of left guide wheels (43) are cross-arranged on the front and rear sides of the U-shaped bracket (32), and the pair of right guide wheels (44) are cross-arranged on the front and rear sides of the U-shaped bracket (32).

9. The cooling device for valve casting production according to claim 1, characterized in that: The air cooling assembly (5) comprises a mounting seat (51) fixed on a left L-shaped support (41) and a right L-shaped support (42), an annular seat (52) being fixed on the mounting seat (51), and a circle of air coolers (53) being arranged on the inner side wall of the annular seat (52).

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