Machining and cooling device for centrifugal casting parts of valves

Abstract

The invention discloses a valve centrifugal casting machining cooling device, and relates to the technical field of cooling equipment, the valve centrifugal casting machining cooling device comprises a cooling box, a protection mechanism and a spraying mechanism, the protection mechanism comprises an air cylinder and a right-angle plate, a rectangular frame is fixedly installed at the telescopic end of the air cylinder, and pressing plates are fixedly installed at the corresponding positions of the bottom of the rectangular frame; a clamping assembly is installed at the top of the rectangular frame, a pull rope is fixedly installed between the edge of the top of the rectangular frame and the vertical face of the inner side of the right-angle plate, a cylinder is fixedly installed at the position, close to the right-angle plate, of the outer side of the cooling box, the spraying mechanism comprises a shell and a pump body, and a U-shaped pipe is installed between the bottom of the pump body and the bottom of the cooling box; the liquid outlet end of the pump body communicates with a connecting pipe, and a water sprayer is installed at the position, close to the connecting pipe, in the shell. According to the valve centrifugal casting machining cooling device, the uniform cooling effect is achieved, cooling is rapid and uniform, safety protection is achieved, and scalding is not prone to occurring.

Description

Technical Field

[0001] The invention relates to the technical field of cooling equipment, in particular to a valve centrifugal casting processing cooling device. Background Art

[0002] Valves are pipe accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. Valves are made by centrifugal casting. A centrifugal casting machine is a machine that pours a liquid solution into a rotating mold, and completes the filling and solidification under the action of centrifugal force to obtain metal castings. Centrifugal casting machines are required for the production and manufacture of valves. With the continuous development of science and technology and the rapid progress of society, valves are increasingly used in real production and life. After the finished valve casting is demolded, it is placed in a cooling device to quickly cool the casting, which is convenient for other processes such as grinding.

[0003] At present, when cooling the centrifugal castings of valves, the cooling is not uniform enough, and local overheating and overcooling are prone to occur. At the same time, the temperature of the valve castings after casting is high. When placed in water for an instant, the hot water will splash to other places, which may easily scald the surrounding operators. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a valve centrifugal casting processing cooling device, comprising:

[0005] A cooling box, the cooling box having a supporting box body, a sewage outlet installed at the side of the bottom of the cooling box, and a cooler installed in the middle of the bottom of the inner cavity of the cooling box, the cooler can cool the cooling liquid whose temperature rises after absorbing heat in the cooling box, so that the temperature of the cooling liquid is reduced;

[0006] A protection mechanism, which is used to load the centrifugal casting of the valve and provide safety protection, and the protection mechanism is installed on the top of the cooling box;

[0007] Wherein, the protective mechanism comprises a cylinder and a right-angle plate, the cylinder is installed at the side of the top of the cooling box, the right-angle plate is slidably installed at the side of the outer side of the cooling box, and the cylinder and the right-angle plate are installed at adjacent right-angle surfaces, the telescopic end of the cylinder is fixedly installed with a rectangular frame, and the corresponding positions at the bottom of the rectangular frame are fixedly installed with a pressing plate, and a clamping assembly is installed at the top of the rectangular frame, and a pull rope is fixedly installed between the edge of the top of the rectangular frame and the vertical surface inside the right-angle plate, and a cylinder is fixedly installed at the outer side of the cooling box and close to the right-angle plate, and a reset tension spring is fixedly installed between the inner side of the cylinder and the side of the bottom of the right-angle plate, and the rectangular frame can be driven to move up and down by contracting and extending the output end of the cylinder, and the valve centrifugal casting is fixed as a whole by the clamping assembly, so that the valve centrifugal casting is driven to move up and down as a whole, so that the valve centrifugal casting always keeps dynamic, and the air flow on the surface of the valve centrifugal casting can be accelerated, so that air cooling and water cooling can be combined, heat can be dissipated in time, and the cooling of the valve centrifugal casting can be further promoted;

[0008] A spray mechanism, which is used to cool the centrifugal casting of the valve, and is installed in the middle of the outer side of the cooling box;

[0009] Wherein, the spray mechanism includes an outer shell and a pump body, the outer shell is installed in the middle of the outer side of the cooling box, the pump body is installed on the outer side of the cooling box and close to the bottom, a U-shaped tube is installed between the bottom of the pump body and the bottom of the cooling box, a filter is installed at the liquid inlet end of the U-shaped tube, and the liquid outlet end of the pump body is connected with a connecting pipe, and a water sprayer is installed inside the outer shell and close to the connecting pipe. By utilizing the suction force of the pump body and the connection of the U-shaped tube, the coolant in the cooling box is sucked out and transported through the connecting pipe, and the water sprayer can be used to spray the coolant onto the surface of the valve centrifugal casting to cool the valve centrifugal casting.

[0010] Preferably, there are two right-angle plates, and the two right-angle plates are symmetrically installed along the central axis in the middle of the cooling box, and the clamping components are evenly distributed on the top of the rectangular frame.

[0011] When the rectangular frame moves downward, a downward pulling force can be applied to the pull rope, and under the guidance of the pulley at the bottom of the right-angle plate, the pull rope is stretched downward, and the right-angle plate is driven to move toward the inside of the cooling box, so that the symmetrical right-angle plates on both sides move toward each other, and the reset tension spring is stretched, so that the opening at the top of the cooling box can be covered;

[0012] When the rectangular frame moves upward, the tension on the pull rope decreases, and under the elastic tension of the reset spring, the right-angle plate slides in the opposite direction, and part of the right-angle plate is still in the opening position at the top of the cooling box, so as to shield the splashing water droplets that will be generated instantly when the coolant encounters the centrifugal casting of the valve, and it is not easy to cause burns.

[0013] Preferably, the clamping assembly includes a supporting disc, the bottom of which is fixedly mounted on the top of the rectangular frame, an arc-shaped elastic sheet is fixedly mounted on the edge of the top of the supporting disc, and a bent clamping plate is fixedly mounted on the top of the arc-shaped elastic sheet, and the valve centrifugal casting to be cooled is placed on the top of the supporting disc, so that two symmetrical bent clamping plates limit the valve centrifugal casting, and under the elastic support of the arc-shaped elastic sheet and combined with the action force and reaction force, the valve centrifugal casting is fixed and not prone to falling.

[0014] Preferably, the arc-shaped elastic sheet is evenly distributed at the edge of the top of the supporting disc, there are two bent clamping plates, and the two bent clamping plates are symmetrically installed along the center of the supporting disc. The bent clamping plates are bent as a whole, so that the symmetrical bent clamping plates on both sides can clamp round objects, and the flat surfaces at both ends of the bent clamping plates can be used to clamp square objects, which has strong adaptability and reduces limitations.

[0015] Preferably, there are two pump bodies, and the two pump bodies are symmetrically installed along the cooling box, and the filter is installed inside the cooling box.

[0016] Preferably, the sprinkler comprises a circular water pipe, the two ends of the outer side of the circular water pipe are rotatably installed between the two sides corresponding to the inner wall of the outer shell, the liquid inlet end of the circular water pipe is connected to the top end of the connecting pipe through a hose, a nozzle is installed at the liquid outlet of the outer circular surface of the circular water pipe, a pressure rod is fixedly installed at the bottom of the outer circular surface of the circular water pipe, and a diamond-shaped elastic part is fixedly installed between the outer side of the pressure rod and the inner wall of the outer shell. As the nozzle sprays the coolant, the coolant is sprayed onto the surface of the valve centrifugal casting, which can not only cool the valve, but also use the impact of the fluid to flush the debris on the surface of the valve centrifugal casting, so that the debris on the surface of the valve centrifugal casting can fall off.

[0017] Preferably, the nozzles are evenly distributed at the liquid outlets of the outer circumferential surface of the circular water pipe, the pressure rod is arc-shaped, and the pressure rod is installed at an angle.

[0018] When the rectangular frame moves downward, the edge of the rectangular frame contacts the pressure rod. As the rectangular frame continues to move downward, a pressing force can be applied to the pressure rod. Under the rotation connection of the circular water pipe, the circular water pipe drives the pressure rod and the nozzle to rotate together to adjust the angle, and the diamond elastic member is compressed.

[0019] When the rectangular frame moves upward, the pressing force of the rectangular frame on the pressure rod is reduced, and under the elastic support of the diamond elastic member, the circular water pipe can drive the pressure rod and the nozzle to rotate in the opposite direction for reset, thereby increasing the spray range through the reciprocating swing of the nozzle, and utilizing the interaction between the structures to connect the structures together.

[0020] Preferably, an auxiliary component is installed at the bottom of the inner cavity of the cooling box, and the auxiliary component includes a rectangular guide rail, the rectangular guide rail is installed at the side of the bottom of the inner cavity of the cooling box, a connecting slider is slidably installed inside the rectangular guide rail, a swing plate is rotatably installed on the side of the connecting slider away from the inner cavity of the rectangular guide rail, the swing plate is installed at a position close to the cooler, and the swing plate is installed directly below the pressing plate, water storage buckets are installed at corresponding positions on the outer side of the swing plate, a flat plate is fixedly installed on the outer side of the swing plate and close to the water storage bucket, a cylindrical spring is fixedly installed between the bottom of the connecting slider and the bottom of the inner cavity of the rectangular guide rail, the bottom of the pressing plate can be used to contact the top of the swing plate, and under the sliding connection of the connecting slider, the connecting slider is moved downward, and the two symmetrical swing plates are rotated to both sides to adjust the angle, and the cylindrical spring is compressed by the connecting slider sliding downward;

[0021] When the rectangular frame drives the pressing plate to move upward, the pressing force on the swing plate disappears, and under the elastic force of the cylindrical spring, the connecting slider moves upward, and the swing plate rotates in the opposite direction to reset under the action of its own gravity. The swing plate can then drive the water storage bucket and the flat plate to move back and forth, stirring the coolant at the bottom of the cooling box cavity, so that the coolant temperature in the cooling box is uniform, which is conducive to subsequent recycling.

[0022] Preferably, there are two rectangular guide rails, and the two rectangular guide rails are symmetrically installed along the swing plate, and the cylindrical spring is installed in the middle of the inner cavity of the rectangular guide rail.

[0023] Preferably, the swing plate is installed at an angle to facilitate the swing plate to rotate and adjust the angle after being subjected to pressure. There are two swing plates, and the two swing plates are symmetrically installed along the cooler.

[0024] The present invention provides a valve centrifugal casting processing cooling device, which has the following beneficial effects:

[0025] 1. The valve centrifugal casting processing cooling device utilizes the suction of the pump body and the connection of the U-shaped pipe to suck out the coolant in the cooling box and transport the coolant through the connecting pipe. Then, the coolant can be sprayed onto the surface of the valve centrifugal casting by a water sprayer to cool the valve centrifugal casting.

[0026] 2. The valve centrifugal casting processing cooling device, as the nozzle sprays the coolant, the coolant sprays to the surface of the valve centrifugal casting, which can not only cool the valve, but also use the impact of the fluid to wash away the debris on the surface of the valve centrifugal casting, so that the debris on the surface of the valve centrifugal casting can fall off.

[0027] 3. The valve centrifugal casting processing cooling device places the valve centrifugal casting that needs to be cooled on the top of the supporting disc, so that two symmetrical bent clamping plates limit the valve centrifugal casting, and under the elastic support of the arc-shaped elastic sheet, combined with the action force and reaction force, the valve centrifugal casting is fixed and not easy to fall.

[0028] Fourth, the valve centrifugal casting processing cooling device utilizes the bending clamping plate as a whole to be bent, so that the bending clamping plates symmetrical on both sides can clamp round objects, and the flat surfaces at both ends of the bending clamping plates can be used to clamp square objects, which has strong adaptability and reduces limitations.

[0029] 5. The valve centrifugal casting processing cooling device utilizes the contraction and extension of the output end of the cylinder to drive the rectangular frame to move up and down, and fixes the valve centrifugal casting as a whole through the clamping assembly, so that the valve centrifugal casting is driven to move up and down as a whole, so that the valve centrifugal casting always keeps dynamic, and can accelerate the air flow on the surface of the valve centrifugal casting, so that air cooling and water cooling can be combined to dissipate heat in time, and further promote the cooling of the valve centrifugal casting.

[0030] 6. The cooling device for processing centrifugal castings of valves utilizes the downward movement of the rectangular frame to pull the pull rope downward, which will drive the right-angle plate to move toward the inside of the cooling box, so that the symmetrical right-angle plates on both sides move toward each other, and the opening at the top of the cooling box can be blocked. When the rectangular frame moves upward, and under the elastic tension of the reset spring, the right-angle plate slides in the opposite direction, and part of the right-angle plate is still in the opening position at the top of the cooling box, so that the splashing water droplets that will be generated instantly after the coolant encounters the centrifugal casting of the valve can be blocked, which is not easy to cause burns.

[0031] 7. The cooling device for processing centrifugal castings of the valve uses a rectangular frame to apply pressing force to the pressure rod, so that the circular water pipe drives the pressure rod and the nozzle to rotate together to adjust the angle, and the diamond elastic part is compressed. When the rectangular frame moves upward, the pressing force of the rectangular frame on the pressure rod is reduced, and under the elastic support of the diamond elastic part, the circular water pipe can drive the pressure rod and the nozzle to rotate in the opposite direction to reset, so that the reciprocating swing of the nozzle can increase the spray range.

[0032] 8. The cooling device for processing centrifugal castings of the valve uses a pressing plate to apply pressing force to the swing plate, so that the two symmetrical swing plates rotate to both sides to adjust the angle. When the pressing force on the swing plate disappears, the connecting slider moves upward under the elastic force of the cylindrical spring, and the swing plate rotates in the opposite direction to reset under the action of its own gravity. The water storage hopper and the flat plate can be driven to move back and forth through the swing plate to stir the coolant at the bottom of the inner cavity of the cooling box, so that the coolant temperature in the cooling box is uniform, which is conducive to subsequent recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the cooling device for processing centrifugal castings of valves of the present invention;

[0034] Figure 2 It is a schematic diagram of the cross-sectional structure of the cooling device for processing the centrifugal casting of the valve of the present invention;

[0035] Figure 3 It is a schematic diagram of the connection structure between the protection mechanism and the cooling box of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the protection mechanism of the present invention;

[0037] Figure 5 It is a schematic diagram of the overall structure of the clamping assembly of the present invention;

[0038] Figure 6 It is a schematic diagram of the connection structure between the spray mechanism and the cooling box of the present invention;

[0039] Figure 7 It is a schematic diagram of the overall structure of the sprinkler of the present invention;

[0040] Figure 8 It is a schematic diagram of the connection structure between the auxiliary component and the cooling box of the present invention;

[0041] Fig. 9 It is a schematic diagram of the overall structure of the auxiliary components of the present invention.

[0042] In the figure: 1. cooling box; 2. drain outlet; 3. cooler; 4. protection mechanism; 5. spray mechanism; 6. auxiliary component; 41. cylinder; 42. right-angle plate; 43. rectangular frame; 44. pressing plate; 45. clamping component; 46. pull rope; 47. cylinder; 48. reset spring; 451. support disc; 452. arc elastic sheet; 453. bent clamping plate; 51. shell; 52. pump body; 53. U-shaped pipe; 54. filter; 55. connecting pipe; 56. sprinkler; 561. circular water pipe; 562. nozzle; 563. pressure rod; 564. diamond elastic member; 61. rectangular guide rail; 62. connecting slider; 63. swing plate; 64. water storage bucket; 65. plane plate; 66. cylindrical spring. DETAILED DESCRIPTION

[0043] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0044] The first embodiment, as Figure 1-Figure 5 As shown, the present invention provides a technical solution: a valve centrifugal casting processing cooling device, comprising:

[0045] A cooling box 1, which has a supporting box body, a sewage outlet 2 is installed at the side of the bottom of the cooling box 1, and a cooler 3 is installed in the middle of the bottom of the inner cavity of the cooling box 1. The cooler 3 can cool the cooling liquid whose temperature rises after absorbing heat in the cooling box 1, so that the temperature of the cooling liquid is reduced;

[0046] A protection mechanism 4, which is used to load the centrifugal casting of the valve and provide safety protection, and the protection mechanism 4 is installed on the top of the cooling box 1;

[0047] The protective mechanism 4 includes a cylinder 41 and a right-angle plate 42. The cylinder 41 is installed at the side of the top of the cooling box 1. The right-angle plate 42 is slidably installed at the side of the outside of the cooling box 1. The cylinder 41 and the right-angle plate 42 are installed at adjacent right-angle surfaces. A rectangular frame 43 is fixedly installed at the telescopic end of the cylinder 41. A pressing plate 44 is fixedly installed at the corresponding position of the bottom of the rectangular frame 43. A clamping assembly 45 is installed on the top of the rectangular frame 43. A pull rope 46 is fixedly installed between the edge of the top of the rectangular frame 43 and the vertical surface inside the right-angle plate 42. The outside of the cooling box 1 and close to the right angle A cylinder 47 is fixedly installed at the position of the plate 42, and a reset tension spring 48 is fixedly installed between the inner side of the cylinder 47 and the side of the bottom of the right-angle plate 42. The staff turns on the cylinder 41 to work, and uses the contraction and extension of the output end of the cylinder 41 to drive the rectangular frame 43 to move up and down, and fix the valve centrifugal casting as a whole through the clamping assembly 45, so that the valve centrifugal casting is driven to move up and down as a whole, so that the valve centrifugal casting always keeps dynamic, which can accelerate the air flow on the surface of the valve centrifugal casting, and can combine air cooling and water cooling to dissipate heat in time;

[0048] There are two right-angle plates 42 , and the two right-angle plates 42 are symmetrically installed along the central axis in the middle of the cooling box 1 , and the clamping components 45 are evenly distributed on the top of the rectangular frame 43 .

[0049] When the rectangular frame 43 moves downward, a downward pulling force can be applied to the pull rope 46, and under the guidance of the pulley at the bottom of the right-angle plate 42, the pull rope 46 is stretched downward, and the right-angle plate 42 is driven to move toward the inside of the cooling box 1, so that the right-angle plates 42 on both sides that are symmetrical move toward each other, and the return tension spring 48 is stretched, so that the opening at the top of the cooling box 1 can be covered;

[0050] When the rectangular frame 43 moves upward, the tension on the pull rope 46 is reduced, and under the elastic tension of the reset spring 48, the right-angle plate 42 slides in the opposite direction, and part of the right-angle plate 42 is still in the opening position at the top of the cooling box 1, so as to block the splashing water droplets that will be generated instantly when the coolant encounters the valve centrifugal casting.

[0051] The clamping assembly 45 includes a supporting disc 451, the bottom of which is fixedly mounted on the top of the rectangular frame 43, an arc-shaped elastic sheet 452 is fixedly mounted on the edge of the top of the supporting disc 451, and a bent clamping plate 453 is fixedly mounted on the top of the arc-shaped elastic sheet 452. The staff places the valve centrifugal casting that needs to be cooled on the top of the supporting disc 451, so that the two symmetrical bent clamping plates 453 limit the valve centrifugal casting, and under the elastic support of the arc-shaped elastic sheet 452, combined with the action force and reaction force, the valve centrifugal casting is fixed.

[0052] The arc-shaped elastic sheet 452 is evenly distributed at the edge of the top of the supporting disc 451. There are two bent clamping plates 453, and the two bent clamping plates 453 are symmetrically installed along the center of the supporting disc 451. The bent clamping plates 453 are bent as a whole, so that the symmetrical bent clamping plates 453 on both sides can clamp round objects, and the flat surfaces at both ends of the bent clamping plates 453 can be used to clamp square objects, which has strong adaptability and reduces limitations.

[0053] The second embodiment, as Figure 1-Figure 7 As shown, based on the first embodiment:

[0054] A spray mechanism 5, which is used to cool the centrifugal casting of the valve, and is installed in the middle of the outer side of the cooling box 1;

[0055] Among them, the spray mechanism 5 includes an outer shell 51 and a pump body 52, the outer shell 51 is installed in the middle of the outer side of the cooling box 1, the pump body 52 is installed on the outer side of the cooling box 1 and near the bottom, a U-shaped tube 53 is installed between the bottom of the pump body 52 and the bottom of the cooling box 1, a filter screen 54 is installed at the liquid inlet end of the U-shaped tube 53, and a connecting pipe 55 is connected to the liquid outlet end of the pump body 52. ​​A water sprayer 56 is installed inside the outer shell 51 and near the connecting pipe 55. The staff turns on the pump body 52 to work, and uses the suction force of the pump body 52 and the connection of the U-shaped tube 53 to make the coolant in the cooling box 1 be sucked out, and the coolant is transported through the connecting pipe 55, and the water sprayer 56 can be used to spray the coolant onto the surface of the valve centrifugal casting to cool the valve centrifugal casting.

[0056] There are two pump bodies 52 , and the two pump bodies 52 are symmetrically installed along the cooling box 1 , and the filter screen 54 is installed inside the cooling box 1 .

[0057] The sprinkler 56 includes a circular water pipe 561, the two ends of the outer side of the circular water pipe 561 are rotatably installed between the two sides corresponding to the inner wall of the shell 51, the liquid inlet end of the circular water pipe 561 is connected to the top of the connecting pipe 55 through a hose, a nozzle 562 is installed at the liquid outlet of the outer cylindrical surface of the circular water pipe 561, a pressure rod 563 is fixedly installed at the bottom of the outer cylindrical surface of the circular water pipe 561, and a diamond-shaped elastic member 564 is fixedly installed between the outer side of the pressure rod 563 and the inner wall of the shell 51. As the nozzle 562 sprays the coolant, the coolant is sprayed onto the surface of the centrifugal casting of the valve, which can not only cool the valve, but also use the impact of the fluid to wash away the debris on the surface of the centrifugal casting of the valve.

[0058] The nozzles 562 are evenly distributed at the liquid outlets of the outer circumference of the circular water pipe 561 . The pressure rod 563 is arc-shaped and is installed at an angle.

[0059] When the rectangular frame 43 moves downward, the edge of the rectangular frame 43 contacts the pressure rod 563. As the rectangular frame 43 continues to move downward, a pressing force is applied to the pressure rod 563. Under the rotation connection of the circular water pipe 561, the circular water pipe 561 drives the pressure rod 563 and the nozzle 562 to rotate and adjust the angle, and the diamond-shaped elastic member 564 is compressed.

[0060] When the rectangular frame 43 moves upward, the pressing force of the rectangular frame 43 on the pressure rod 563 is reduced, and under the elastic support of the diamond elastic member 564, the circular water pipe 561 can drive the pressure rod 563 and the nozzle 562 to rotate in the opposite direction for reset, so that the nozzle 562 can swing back and forth to increase the spray range.

[0061] The third embodiment, as Figure 1-Figure 5 and Figure 8-Figure 9As shown, based on the first embodiment:

[0062] An auxiliary component 6 is installed at the bottom of the inner cavity of the cooling box 1. The auxiliary component 6 includes a rectangular guide rail 61. The rectangular guide rail 61 is installed at the side of the bottom of the inner cavity of the cooling box 1. A connecting slider 62 is slidably installed inside the rectangular guide rail 61. A swing plate 63 is rotatably installed on the side of the connecting slider 62 away from the inner cavity of the rectangular guide rail 61. The swing plate 63 is installed at a position close to the cooler 3, and the swing plate 63 is installed just below the pressing plate 44. A water storage hopper 64 is installed at the corresponding position outside the swing plate 63. The outer side of the swing plate 63 and close to the storage hopper A flat plate 65 is fixedly installed at the position of the water bucket 64, and a cylindrical spring 66 is fixedly installed between the bottom of the connecting slider 62 and the bottom of the inner cavity of the rectangular guide rail 61. When the rectangular frame 43 moves downward, it will drive the pressing plate 44 to move downward. The bottom of the pressing plate 44 can be used to contact the top of the swing plate 63, and under the sliding connection of the connecting slider 62, the connecting slider 62 moves downward, and the two symmetrical swing plates 63 rotate to both sides to adjust the angle, and the cylindrical spring 66 is compressed by the connecting slider 62 sliding downward;

[0063] When the rectangular frame 43 drives the pressing plate 44 to move upward, the pressing force on the swing plate 63 disappears, and under the elastic force of the cylindrical spring 66, the connecting slider 62 moves upward, and the swing plate 63 rotates in the opposite direction to reset under the action of its own gravity. The swing plate 63 can then drive the water storage hopper 64 and the flat panel 65 to move back and forth, stirring the coolant at the bottom of the inner cavity of the cooling box 1, so that the temperature of the coolant in the cooling box 1 is uniform.

[0064] There are two rectangular guide rails 61 , and the two rectangular guide rails 61 are symmetrically installed along the swing plate 63 , and the cylindrical spring 66 is installed in the middle of the inner cavity of the rectangular guide rail 61 .

[0065] The swing plate 63 is installed at an angle, so that the swing plate 63 can be rotated to adjust the angle after being subjected to pressure. There are two swing plates 63 , and the two swing plates 63 are symmetrically installed along the cooler 3 .

[0066] When in use, the staff first injects a proper amount of coolant from the opening at the top of the cooling box 1, and then places the valve centrifugal casting to be cooled on the top of the support disc 451, so that the two symmetrical bent clamping plates 453 limit the valve centrifugal casting, and under the elastic support of the arc-shaped elastic sheet 452, combined with the action force and reaction force, the valve centrifugal casting is fixed;

[0067] The cylinder 41 is turned on to work, and the rectangular frame 43 is driven to move up and down by contracting and extending the output end of the cylinder 41, and the valve centrifugal casting is fixed as a whole by the clamping assembly 45, so that the valve centrifugal casting is driven to move up and down as a whole, so that the valve centrifugal casting always keeps dynamic, and the air flow on the surface of the valve centrifugal casting can be accelerated to dissipate heat in time;

[0068] At the same time, the staff turns on the pump body 52 to work, and uses the suction force of the pump body 52 and the connection of the U-shaped pipe 53 to suck out the coolant in the cooling box 1, and transport the coolant through the connecting pipe 55, and then use the water sprayer 56 to spray the coolant on the surface of the centrifugal casting of the valve, so as to cool the centrifugal casting of the valve;

[0069] When the rectangular frame 43 moves downward, a downward pulling force can be applied to the pull rope 46, and under the guidance of the pulley at the bottom of the right-angle plate 42, the pull rope 46 is stretched downward, and the right-angle plate 42 is driven to move toward the inside of the cooling box 1, so that the right-angle plates 42 on both sides that are symmetrical move toward each other, and the return tension spring 48 is stretched, so that the opening at the top of the cooling box 1 can be covered;

[0070] When the rectangular frame 43 moves upward, the tension on the pull rope 46 is reduced, and under the elastic tension of the reset spring 48, the right-angle plate 42 slides in the opposite direction, and part of the right-angle plate 42 is still at the opening position at the top of the cooling box 1, so as to block the splashing water droplets generated instantly after the coolant encounters the centrifugal casting of the valve;

[0071] When the rectangular frame 43 moves downward, the edge of the rectangular frame 43 contacts the pressure rod 563. As the rectangular frame 43 continues to move downward, a pressing force is applied to the pressure rod 563. Under the rotation connection of the circular water pipe 561, the circular water pipe 561 drives the pressure rod 563 and the nozzle 562 to rotate and adjust the angle, and the diamond-shaped elastic member 564 is compressed.

[0072] When the rectangular frame 43 moves upward, the pressing force of the rectangular frame 43 on the pressure rod 563 is reduced, and under the elastic support of the diamond-shaped elastic member 564, the circular water pipe 561 can drive the pressure rod 563 and the nozzle 562 to rotate in the opposite direction to reset, so that the nozzle 562 can swing back and forth to increase the spray range;

[0073] When the rectangular frame 43 moves downward, the pressing plate 44 is driven to move downward, and the bottom of the pressing plate 44 can be used to contact the top of the swing plate 63, and under the sliding connection of the connecting slider 62, the connecting slider 62 moves downward, and the two symmetrical swing plates 63 rotate to both sides to adjust the angle, and the cylindrical spring 66 is compressed by the connecting slider 62 sliding downward;

[0074] When the rectangular frame 43 drives the pressing plate 44 to move upward, the pressing force on the swing plate 63 disappears, and under the elastic force of the cylindrical spring 66, the connecting slider 62 moves upward, and the swing plate 63 rotates in the opposite direction to reset under the action of its own gravity. The swing plate 63 can drive the water storage bucket 64 and the flat plate 65 to move back and forth, stirring the coolant at the bottom of the inner cavity of the cooling box 1, so that the temperature of the coolant in the cooling box 1 is uniform, and the cooler 3 can cool the coolant whose temperature rises after absorbing heat in the cooling box 1, so that the temperature of the coolant is reduced, which is conducive to the recycling of the coolant.

[0075] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A valve centrifugal casting processing cooling device, characterized in that: include: A cooling box (1), the cooling box (1) having a box body for supporting function, a sewage outlet (2) being installed at the side of the bottom of the cooling box (1), and a cooler (3) being installed in the middle of the bottom of the inner cavity of the cooling box (1); A protection mechanism (4), the protection mechanism (4) is used to load the centrifugal casting of the valve and provide safety protection, and the protection mechanism (4) is installed on the top of the cooling box (1); The protection mechanism (4) comprises a cylinder (41) and a right-angle plate (42), wherein the cylinder (41) is mounted on the side of the top of the cooling box (1), the right-angle plate (42) is slidably mounted on the side of the outer side of the cooling box (1), and the cylinder (41) and the right-angle plate (42) are mounted on adjacent right-angle surfaces, a rectangular frame (43) is fixedly mounted on the telescopic end of the cylinder (41), a pressing plate (44) is fixedly mounted at the corresponding position of the bottom of the rectangular frame (43), a clamping assembly (45) is mounted on the top of the rectangular frame (43), a pull rope (46) is fixedly mounted between the edge of the top of the rectangular frame (43) and the vertical surface on the inner side of the right-angle plate (42), a cylinder (47) is fixedly mounted on the outer side of the cooling box (1) and close to the right-angle plate (42), and a reset spring (48) is fixedly mounted between the inner side of the cylinder (47) and the side of the bottom of the right-angle plate (42); A spray mechanism (5), the spray mechanism (5) is used to cool the centrifugal casting of the valve, and the spray mechanism (5) is installed in the middle of the outer side of the cooling box (1); The spray mechanism (5) comprises an outer shell (51) and a pump body (52); the outer shell (51) is installed in the middle of the outer side of the cooling box (1); the pump body (52) is installed on the outer side of the cooling box (1) and close to the bottom; a U-shaped tube (53) is installed between the bottom of the pump body (52) and the bottom of the cooling box (1); a filter screen (54) is installed at the liquid inlet end of the U-shaped tube (53); a connecting tube (55) is connected to the liquid outlet end of the pump body (52); and a water sprayer (56) is installed inside the outer shell (51) and close to the connecting tube (55).

2. A valve centrifugal casting processing cooling device according to claim 1, characterized in that: There are two right-angle plates (42), and the two right-angle plates (42) are symmetrically installed along the central axis in the middle of the cooling box (1), and the clamping components (45) are evenly distributed on the top of the rectangular frame (43).

3. The valve centrifugal casting processing cooling device according to claim 1, characterized in that: The clamping assembly (45) comprises a supporting disc (451), the bottom of the supporting disc (451) is fixedly mounted on the top of the rectangular frame (43), an arc-shaped elastic sheet (452) is fixedly mounted on the edge of the top of the supporting disc (451), and a bent clamping plate (453) is fixedly mounted on the top of the arc-shaped elastic sheet (452).

4. A valve centrifugal casting processing cooling device according to claim 3, characterized in that: The arc-shaped elastic sheets (452) are evenly distributed at the edge of the top of the supporting disc (451), and there are two bent clamping plates (453), and the two bent clamping plates (453) are symmetrically installed along the center of the supporting disc (451).

5. The valve centrifugal casting processing cooling device according to claim 1, characterized in that: There are two pump bodies (52), and the two pump bodies (52) are symmetrically installed along the cooling box (1), and the filter screen (54) is installed inside the cooling box (1).

6. The valve centrifugal casting processing cooling device according to claim 1, characterized in that: The water sprayer (56) comprises a circular water pipe (561), the two ends of the outer side of the circular water pipe (561) are rotatably mounted between the two sides corresponding to the inner wall of the outer shell (51), the liquid inlet end of the circular water pipe (561) is connected to the top end of the connecting pipe (55) through a hose, a nozzle (562) is installed at the liquid outlet of the outer circular surface of the circular water pipe (561), a pressure rod (563) is fixedly installed at the bottom of the outer circular surface of the circular water pipe (561), and a diamond-shaped elastic member (564) is fixedly installed between the outer side of the pressure rod (563) and the inner wall of the outer shell (51).

7. A valve centrifugal casting processing cooling device according to claim 6, characterized in that: The nozzles (562) are evenly distributed at the liquid outlets on the outer circumferential surface of the circular water pipe (561); the pressure rod (563) is arc-shaped, and the pressure rod (563) is installed at an angle.

8. The valve centrifugal casting processing cooling device according to claim 1, characterized in that: An auxiliary component (6) is installed at the bottom of the inner cavity of the cooling box (1), and the auxiliary component (6) includes a rectangular guide rail (61). The rectangular guide rail (61) is installed at the side of the bottom of the inner cavity of the cooling box (1). A connecting slider (62) is slidably installed inside the rectangular guide rail (61). A swing plate (63) is rotatably installed on the side of the connecting slider (62) away from the inner cavity of the rectangular guide rail (61). The swing plate (63) is installed at a position close to the cooler (3), and the swing plate (63) is installed directly below the pressing plate (44). A water storage hopper (64) is installed at a corresponding position on the outside of the swing plate (63). A flat plate (65) is fixedly installed on the outside of the swing plate (63) and close to the water storage hopper (64). A cylindrical spring (66) is fixedly installed between the bottom of the connecting slider (62) and the bottom of the inner cavity of the rectangular guide rail (61).

9. A valve centrifugal casting processing cooling device according to claim 8, characterized in that: There are two rectangular guide rails (61), and the two rectangular guide rails (61) are symmetrically installed along the swing plate (63), and the cylindrical spring (66) is installed in the middle of the inner cavity of the rectangular guide rail (61).

10. The valve centrifugal casting processing cooling device according to claim 8, characterized in that: The swing plate (63) is installed at an angle, there are two swing plates (63), and the two swing plates (63) are installed symmetrically along the cooler (3).

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