CN215144428U

CN215144428U - Fixed type scattered molding sand cooling equipment for producing castings

Info

Publication number: CN215144428U
Application number: CN202121082870.XU
Authority: CN
Inventors: 王少丰
Original assignee: WEIFANG DINGXIN CASTING CO Ltd
Current assignee: WEIFANG DINGXIN CASTING CO Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-14
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a fixed cooling equipment of molding sand that falls scattered of production foundry goods, including cooler bin, forced air cooling subassembly, cooling frame, heat-conducting plate, material pushing component, unloading subassembly, water-cooling subassembly, lower flitch and fixed landing leg, the inside central authorities fixed mounting of cooler bin has the cooling frame, and the terminal surface central authorities of cooling frame peg graft and install the heat-conducting plate, the bottom below of heat-conducting plate is provided with the water-cooling subassembly, outside one side of heat-conducting plate is provided with the forced air cooling subassembly, one side of the top of heat-conducting plate is provided with the unloading subassembly, the top terminal surface of heat-conducting plate is installed and is pushed away the material subassembly; the fixed type scattered molding sand cooling equipment for producing the casting has small volume and is convenient to operate; when the cooling device is used, the blanking is convenient, the moulding sand can be effectively prevented from blocking a blanking port, and the cooling efficiency can be higher by carrying out secondary cooling; meanwhile, the molding sand is turned, so that the cooling speed of the molding sand can be increased.

Description

Fixed type scattered molding sand cooling equipment for producing castings

Technical Field

The utility model relates to a foundry goods processing equipment field specifically is a cooling arrangement of fixed sand that falls scattered of production foundry goods.

Background

The molding sand can be divided into surface sand, filling sand, single sand and the like. The facing sand is a layer of molding sand tightly attached to a casting, and the quality requirement is high. The filled sand is not contacted with molten metal after being arranged on the surface sand layer, and the quality requirement is not strict. The single sand is molding sand without surface sand and back sand, and is mainly used for machine molding. When a casting is produced, the molding sand needs to be cooled; the cooling equipment in the prior art has a simple and crude structure and lower cooling efficiency; furthermore, during the cooling process, the molding sand is liable to block the discharge opening, which affects the cooling effect of the molding sand, and therefore, it is necessary to design a cooling apparatus for producing a fixed type of loose molding sand for casting.

Disclosure of Invention

The utility model aims to provide a cooling device for fixed scattered molding sand for producing castings, which has small volume and convenient operation; when the cooling device is used, the blanking is convenient, the moulding sand can be effectively prevented from blocking a blanking port, and the cooling efficiency can be higher by carrying out secondary cooling; meanwhile, the molding sand is turned, so that the cooling speed of the molding sand can be increased.

The purpose of the utility model can be realized by the following technical scheme:

the cooling equipment comprises a cooling box, an air cooling assembly, a cooling frame, a heat-conducting plate, a material pushing assembly, a discharging assembly, a water cooling assembly, a discharging plate and fixed support legs, wherein the cooling frame is fixedly installed in the center of the inside of the cooling box, the heat-conducting plate is installed in the center of the end face of the cooling frame in a splicing mode, the water cooling assembly is arranged below the bottom of the heat-conducting plate, the air cooling assembly is arranged on one side of the outside of the heat-conducting plate, the discharging assembly is arranged on one side above the top of the heat-conducting plate, the material pushing assembly is installed on the end face of the top of the heat-conducting plate, the discharging plate is fixedly installed on one side of the end face of the cooling box through a hinge, and the fixed support legs are fixedly installed on the periphery of the end face of the bottom of the cooling box;

the material pushing assembly comprises a fixed wall plate, an adjusting guide rail, a guide rail sliding block, a vertical beam rod, a knife rest and a material pushing scraper, the adjusting guide rail is arranged on two sides of the top end face of the heat-conducting plate, the two ends of the adjusting guide rail are both provided with the fixed wall plate through screw fixing, the other side of the fixed wall plate is fixedly connected with the inner wall of the cooling box, one side of the outside of the adjusting guide rail is provided with the guide rail sliding block, the bottom end of the guide rail sliding block is fixedly provided with the vertical beam rod, the bottom end of the vertical beam rod is provided with the knife rest through screw fixing, the bottom end face of the knife rest is fixedly provided with the material pushing scraper, and the material pushing scraper is connected with the end face of the heat-conducting plate in a laminating manner.

As a further aspect of the present invention: and an electric cabinet is fixedly arranged in the center of one side of the top end surface of the cooling box.

As a further aspect of the present invention: the air cooling assembly comprises a rack, an air cooling box, a protective net, an air cooler and a flow guide cover, wherein the rack is fixedly installed on one side end face of the cooling box through bolts, the air cooling box is fixedly installed on the end face of the rack, the two protective nets are installed on the end face of the air cooling box, the air cooler is fixedly installed inside the air cooling box, the flow guide cover is arranged at one end of the air cooler, and one end of the flow guide cover is communicated with the inside of the cooling box.

As a further aspect of the present invention: unloading subassembly includes bracing support, bracing frame, windrow platform, shock dynamo, silo and striker plate down, windrow platform fixed mounting is at a side end face top of cooler bin, the silo has been seted up down to the terminal surface central authorities of windrow platform, and the inside intercommunication of the one end of silo and cooler bin down, the top one end of windrow platform has the striker plate through hinge fixed mounting.

As a further aspect of the present invention: the material piling platform is characterized in that oblique brackets are fixedly mounted on two sides of the end face of the bottom of the material piling platform, an oblique support is fixedly mounted at one end of the bottom of each oblique bracket, one end of each oblique support is fixedly connected with the end face of the cooling box through a bolt, and a vibration motor is fixedly mounted in the center of the end face of the bottom of the material piling platform through a bolt.

As a further aspect of the present invention: the water-cooling subassembly includes liquid reserve tank, coolant pump, transfer line, heat preservation seat, circulation honeycomb duct and fluid-discharge tube, liquid reserve tank fixed mounting is in the inboard bottom of cooler bin, the coolant pump is installed through the drinking-water piping connection to the one end of liquid reserve tank, and the coolant pump passes through the inboard bottom terminal surface fixed connection of screw and cooler bin, the transfer line is installed in the connection of the top one end of coolant pump, heat preservation seat fixed mounting is in the inboard bottom of cooling rack, the top terminal surface fixed mounting of heat preservation seat has the circulation honeycomb duct, and the top outer wall of circulation honeycomb duct is connected with the bottom terminal surface laminating of heat-conducting plate, the one end and the transfer line of circulation honeycomb duct are connected, the fluid-discharge tube is installed in the other end connection of circulation honeycomb duct, and the one end of fluid-discharge tube communicates with the inside of liquid reserve tank.

The utility model has the advantages that: the fixed type scattered molding sand cooling equipment for producing the casting has small volume and is convenient to operate; when the cooling device is used, the molding sand to be cooled can be conveyed to the inside of the cooling box through the blanking assembly, blanking is convenient, the molding sand can be effectively prevented from blocking a blanking port, and heat exchange and cooling can be carried out on the molding sand through the air cooling assembly and the water cooling assembly, so that the molding sand can be rapidly cooled; by carrying out secondary cooling, higher cooling efficiency can be achieved; meanwhile, the molding sand can be turned through the material pushing assembly, so that the cooling speed of the molding sand can be increased.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of a first overall structure of the present invention;

FIG. 2 is a schematic view of a second overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the cooling box of the present invention;

FIG. 4 is an overall cross-sectional view of the present invention;

in the figure: 1. a cooling tank; 2. an electric cabinet; 3. an air-cooled assembly; 4. a cooling rack; 5. a heat conducting plate; 6. a material pushing assembly; 7. a blanking assembly; 8. a water-cooling assembly; 9. a blanking plate; 10. fixing the supporting legs; 31. a frame; 32. an air cooling box; 33. a protective net; 34. an air cooler; 35. a pod; 61. fixing the wall plate; 62. adjusting the guide rail; 63. a guide rail slider; 64. a vertical beam rod; 65. a tool holder; 66. a pushing scraper; 71. a diagonal bracing support; 72. an oblique bracket; 73. a stockpiling platform; 74. vibrating a motor; 75. a discharging groove; 76. a striker plate; 81. a liquid storage tank; 82. a coolant pump; 83. a transfusion tube; 84. a heat preservation seat; 85. a circulating flow guide pipe; 86. and a liquid discharge pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a cooling device for fixed type scattered molding sand for producing castings comprises a cooling box 1, an air cooling assembly 3, a cooling frame 4, a heat conducting plate 5, a material pushing assembly 6, a blanking assembly 7, a water cooling assembly 8, a blanking plate 9 and fixed support legs 10, wherein the cooling frame 4 is fixedly installed in the center of the interior of the cooling box 1, the heat conducting plate 5 is installed in the center of the end surface of the cooling frame 4 in an inserted manner, the water cooling assembly 8 is arranged below the bottom of the heat conducting plate 5, the air cooling assembly 3 is arranged on one side of the exterior of the heat conducting plate 5, the blanking assembly 7 is arranged on one side above the top of the heat conducting plate 5, the material pushing assembly 6 is installed on the end surface of the top of the heat conducting plate 5, the blanking plate 9 is fixedly installed on one side of the end surface of the cooling box 1 through hinges, and the fixed support legs 10 are fixedly installed on the periphery of the end surface of the bottom of the cooling box 1;

the material pushing assembly 6 comprises a fixed wall plate 61, an adjusting guide rail 62, a guide rail sliding block 63, a vertical beam rod 64, a knife rest 65 and a material pushing scraper 66, the adjusting guide rail 62 is arranged on two sides of the top end face of the heat-conducting plate 5, the two ends of the adjusting guide rail 62 are both provided with the fixed wall plate 61 through screw fixing, the other side of the fixed wall plate 61 is fixedly connected with the inner wall of the cooling box 1, one side of the outside of the adjusting guide rail 62 is provided with the guide rail sliding block 63, the bottom end of the guide rail sliding block 63 is fixedly provided with the vertical beam rod 64, the bottom end of the vertical beam rod 64 is provided with the knife rest 65 through screw fixing, the bottom end face of the knife rest 65 is fixedly provided with the material pushing scraper 66, and the material pushing scraper 66 is connected with the end face of the heat-conducting plate 5 in a laminating manner.

As an embodiment of the utility model, there is an electric cabinet 2 at top end face one side central authorities fixed mounting of cooler bin 1, conveniently carries out the electricity and links.

As an embodiment of the present invention, the air cooling assembly 3 includes a frame 31, an air cooling box 32, a protective net 33, an air cooler 34 and a diversion cover 35, the frame 31 is fixedly mounted on a side end face of the cooling box 1 through bolts, the air cooling box 32 is fixedly mounted on the end face of the frame 31 through bolts, two protective nets 33 are mounted on the end face of the air cooling box 32, the air cooler 34 is fixedly mounted inside the air cooling box 32, the diversion cover 35 is disposed at one end of the air cooler 34, and one end of the diversion cover 35 is communicated with the inside of the cooling box 1; the inside air-cooler 34 during operation of frame 31 one side air-cooled case 32 carries out the circulation of air through protection network 33 with the external world for air-cooler 34 can blow the inside to cooler bin 1 with the cold wind that makes through kuppe 35, thereby can cool down the molding sand of turning over the heap.

As an embodiment of the utility model, unloading subassembly 7 includes bracing support 71, bracing frame 72, windrow platform 73, shock dynamo 74, lower silo 75 and striker plate 76, windrow platform 73 fixed mounting is at a side end face top of cooler bin 1, windrow platform 73's terminal surface central authorities have seted up lower silo 75, and the one end of lower silo 75 and cooler bin 1's inside intercommunication, windrow platform 73's top one end has striker plate 76 through hinge fixed mounting, after the striker plate 76 upset at windrow platform 73 top, throw in the inside of windrow platform 73 with the molding sand, can make the molding sand landing to the top of heat-conducting plate 5 through lower silo 75.

As an embodiment of the present invention, both sides of the bottom end surface of the stacking platform 73 are fixedly provided with an inclined strut 72, one end of the bottom of the inclined strut 72 is fixedly provided with an inclined strut support 71, and one end of the inclined strut support 71 is fixedly connected with the end surface of the cooling box 1 through a bolt, and the center of the bottom end surface of the stacking platform 73 is fixedly provided with a vibration motor 74 through a bolt; the shock dynamo 74 during operation of windrow platform 73 bottom can improve the unloading rate of molding sand to avoid the molding sand to block down silo 75, can have stable supporting effect to windrow platform 73 through bracing frame 72 and bracing support 71, make windrow platform 73's bearing effect more excellent.

As an embodiment of the utility model, the water cooling component 8 comprises a liquid storage tank 81, a cooling liquid pump 82, a liquid transfer pipe 83, a heat preservation seat 84, a circulation flow guide pipe 85 and a liquid discharge pipe 86, the liquid storage tank 81 is fixedly arranged at the bottom of the inner side of the cooling tank 1, one end of the liquid storage tank 81 is connected with the cooling liquid pump 82 through a water suction pipe, and the cooling liquid pump 82 is fixedly connected with the end surface of the inner bottom of the cooling box 1 through screws, one end of the top of the cooling liquid pump 82 is connected with a transfusion pipe 83, the heat preservation seat 84 is fixedly arranged at the inner bottom of the cooling frame 4, the end surface of the top of the heat preservation seat 84 is fixedly provided with a circulation guide pipe 85, the outer wall of the top of the circulating guide pipe 85 is attached to the end face of the bottom of the heat conducting plate 5, one end of the circulating guide pipe 85 is connected with the infusion pipe 83, the other end of the circulating guide pipe 85 is connected with the liquid discharge pipe 86, and one end of the liquid discharge pipe 86 is communicated with the interior of the liquid storage tank 81; the during operation of coolant pump 82, carry the transfer line 83 with the inside coolant liquid of liquid reserve tank 81 through the drinking-water pipe, the inside of circulation honeycomb duct 85 is carried to rethread transfer line 83, because heat preservation seat 84 and the laminating of heat-conducting plate 5 to can carry out the heat transfer to the molding sand, make molding sand rapid cooling, the inside of liquid reserve tank 81 is flowed back to through fluid-discharge tube 86 to the coolant liquid after the heat transfer.

The utility model discloses a theory of operation: when the cooling device is used, the cooling box 1 can be stably supported by the fixed supporting legs 10 at the bottom of the cooling box 1, molding sand to be cooled can be conveyed into the cooling box 1 through the blanking assembly 7 and stored through the heat conduction plate 5 at the top of the cooling frame 4, the molding sand can be turned through the material pushing assembly 6, and heat exchange and cooling can be carried out on the molding sand through the air cooling assembly 3 and the water cooling assembly 8, so that the molding sand can be rapidly cooled; the electric cabinet 2 is used for supplying power to the device, the material baffle plate 76 at the top of the stacking platform 73 is turned over, molding sand is thrown into the stacking platform 73, the molding sand can slide to the top of the heat conducting plate 5 through the blanking groove 75, the blanking rate of the molding sand can be increased when the vibration motor 74 at the bottom of the stacking platform 73 works, so that the blanking groove 75 is prevented from being blocked by the molding sand, the bracing frame 72 and the bracing support 71 can have a stable supporting effect on the stacking platform 73, and the bearing effect of the stacking platform 73 is better; the molding sand is conveyed to the top of the heat conducting plate 5 through the discharging groove 75, the adjusting guide rail 62 between the fixed wall plates 61 works, the guide rail sliding block 63 can move outside the adjusting guide rail 62, when the guide rail sliding block 63 moves, the knife rest 65 can be driven to move through the vertical beam rod 64, the material pushing scraper 66 arranged at the bottom of the knife rest 65 can push and push the molding sand in a stack-turning manner, when the air cooler 34 in the air cooling box 32 on one side of the rack 31 works, air circulation is carried out between the air cooler and the outside through the protective net 33, so that the air cooler 34 can blow the prepared cold air into the cooling box 1 through the flow guide cover 35, the stacked molding sand can be cooled, meanwhile, when the cooling liquid pump 82 works, the cooling liquid in the liquid storage box 81 is conveyed to the liquid conveying pipe 83 through the water pumping pipe, and then conveyed to the inside the circulating flow guide pipe 85 through the liquid conveying pipe 83, because the heat preservation seat 84 is attached to the heat conducting plate 5, thereby can carry out the heat transfer to the molding sand for molding sand rapid cooling, the inside that the coolant liquid after the heat transfer passes through fluid-discharge tube 86 reflux liquid reserve tank 81, after cooling a period, will descend flitch 9 to the convenience takes out the molding sand of 5 terminal surfaces of heat-conducting plate, thereby accomplishes the cooling.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The cooling equipment for the fixed scattered molding sand for producing castings is characterized by comprising a cooling box (1), an air cooling assembly (3), a cooling frame (4), a heat-conducting plate (5), a pushing assembly (6), a discharging assembly (7), a water cooling assembly (8), a discharging plate (9) and fixed support legs (10), wherein the cooling frame (4) is fixedly arranged in the center of the inside of the cooling box (1), the heat-conducting plate (5) is installed in the center of the end face of the cooling frame (4) in an inserted mode, the water cooling assembly (8) is arranged below the bottom of the heat-conducting plate (5), the air cooling assembly (3) is arranged on one side of the outside of the heat-conducting plate (5), the discharging assembly (7) is arranged on one side above the top of the heat-conducting plate (5), the pushing assembly (6) is installed on the end face of the top of the heat-conducting plate (5), and the discharging plate (9) is fixedly installed on one side of the end face of the cooling box (1) through hinges, the periphery of the end face of the bottom of the cooling box (1) is fixedly provided with fixed support legs (10);

the pushing assembly (6) comprises a fixed wall plate (61), an adjusting guide rail (62), a guide rail slide block (63), a vertical beam rod (64), a knife rest (65) and a pushing scraper (66), the adjusting guide rails (62) are arranged at two sides of the top end surface of the heat conducting plate (5), the two ends of the adjusting guide rails (62) are fixedly provided with fixed wall plates (61) through screws, and the other side of the fixed wall plate (61) is fixedly connected with the inner wall of the cooling box (1), a guide rail sliding block (63) is arranged on one side of the outer part of the adjusting guide rail (62), a vertical beam rod (64) is fixedly arranged at one end of the bottom of the guide rail sliding block (63), one end of the bottom of each vertical beam rod (64) is fixedly provided with a tool rest (65) through a screw, the bottom end face of the knife rest (65) is fixedly provided with a material pushing scraper (66), and the material pushing scraper (66) is attached to and connected with the end face of the heat conducting plate (5).

2. The apparatus for cooling stationary loose molding sand for the production of castings according to claim 1, characterized in that an electric cabinet (2) is fixedly installed in the center of the top end face side of the cooling tank (1).

3. The cooling equipment for fixed loose molding sand for producing castings according to claim 1, wherein the air cooling assembly (3) comprises a frame (31), an air cooling box (32), a protective net (33), an air cooler (34) and an air guide sleeve (35), the frame (31) is fixedly installed on one side end face of the cooling box (1) through bolts, the air cooling box (32) is fixedly installed on the end face of the frame (31) through bolts, the two protective nets (33) are installed on the end face of the air cooling box (32), the air cooler (34) is fixedly installed inside the air cooling box (32), the air guide sleeve (35) is arranged at one end of the air cooler (34), and one end of the air guide sleeve (35) is communicated with the inside of the cooling box (1).

4. The cooling apparatus for fixed loose molding sand for producing castings according to claim 1, wherein the blanking assembly (7) comprises a bracing support (71), a bracing frame (72), a material stacking platform (73), a vibration motor (74), a blanking groove (75) and a material baffle plate (76), the material stacking platform (73) is fixedly installed at the top of one side end face of the cooling box (1), the blanking groove (75) is formed in the center of the end face of the material stacking platform (73), one end of the blanking groove (75) is communicated with the inside of the cooling box (1), and the material baffle plate (76) is fixedly installed at one end of the top of the material stacking platform (73) through a hinge.

5. The cooling apparatus for stationary loose molding sand for the production of castings according to claim 4, wherein the stacking table (73) is fixedly provided with an inclined bracket (72) on both sides of the bottom end face thereof, one end of the bottom of the inclined bracket (72) is fixedly provided with an inclined support (71), one end of the inclined support (71) is fixedly connected with the end face of the cooling box (1) through a bolt, and the center of the bottom end face of the stacking table (73) is fixedly provided with a vibration motor (74) through a bolt.

6. The cooling apparatus for fixed loose molding sand for producing castings according to claim 1, wherein the water cooling assembly (8) comprises a liquid storage tank (81), a coolant pump (82), a liquid transfer pipe (83), a heat preservation seat (84), a circulation flow guide pipe (85) and a liquid discharge pipe (86), the liquid storage tank (81) is fixedly installed at the bottom of the inner side of the cooling tank (1), one end of the liquid storage tank (81) is connected with the coolant pump (82) through a water suction pipe, the coolant pump (82) is fixedly connected with the end face of the bottom of the inner side of the cooling tank (1) through a screw, one end of the top of the coolant pump (82) is connected with the liquid transfer pipe (83), the heat preservation seat (84) is fixedly installed at the bottom of the inner side of the cooling rack (4), the end face of the top of the heat preservation seat (84) is fixedly installed with the circulation flow guide pipe (85), and the outer wall of the top of the circulation flow guide pipe (85) is connected with the end face of the bottom of the heat conducting plate (5), one end of the circulating guide pipe (85) is connected with the infusion pipe (83), the other end of the circulating guide pipe (85) is connected with the liquid discharge pipe (86), and one end of the liquid discharge pipe (86) is communicated with the inside of the liquid storage tank (81).