Cooling device of hot pressing sintering machine

Abstract

The utility model belongs to the field of forced cooling of sintering machines, particularly relates to a cooling device of a hot-pressing sintering machine, and aims to solve the problems that the existing cooling device of the hot-pressing sintering machine realizes cooling of equipment and recycling of cooling water through the action of a water pump and a radiator during use, so that the mechanical energy consumption is large, the structure is complicated, and the cost is high. In order to solve the problems that the maintenance cost is increased and the usability is poor, according to the scheme, the hot-pressing sintering machine comprises a bottom plate, a motor and a conveying assembly, a hot-pressing sintering machine body is arranged on the bottom plate, a back plate is fixedly connected to the bottom plate, the motor is fixedly installed on the back plate, and a transmission rod is fixedly connected to the output end of the motor; and a conveying assembly is fixedly mounted on the back plate. According to the utility model, the aim of recycling cooling water is fulfilled through the matching of all parts, the cooling treatment on the cooling water is also realized, the structure is simple, the mechanical energy consumption is small, the practicability is improved, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of forced temperature reduction of a sintering machine, in particular to a cooling device of a hot pressing sintering machine. Background Art

[0002] In the process of hot pressing sintering, the control of sintering temperature and cooling after completion are the key to the quality of the product during the entire sintering process.

[0003] The cooling method that does not use circulating water in the prior art wastes water resources, and the water circulation cannot achieve a good cooling effect after a long time of use. In view of the above problems, the application number is: 201821285121.5, which discloses a circulating cooling device for a hot pressing sintering machine, which includes a hot pressing sintering machine, a cooling water inlet pipe is arranged at the bottom of the hot pressing sintering machine, a cooling water outlet pipe is arranged at the top of the hot pressing sintering machine, the cooling water outlet pipe is connected to a heat dissipation water pipe, two radiators are arranged next to the heat dissipation water pipe, the heat dissipation water pipe is connected to a circulating cooling water pool, a liquid nitrogen cooler is arranged in the circulating cooling water pool, a water supply pipe is arranged at the tail of the circulating cooling water pool, the water supply pipe is connected to the cooling water inlet pipe through a water pump, and a water supply port and a liquid nitrogen addition port are arranged on the circulating cooling water pool;

[0004] However, the existing cooling device of the hot pressing sintering machine realizes the cooling of the equipment and the circulation of cooling water through the action of a water pump and a radiator when in use, which not only has large mechanical energy consumption but also has a complex structure, and there are problems of increased maintenance costs and poor usability. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a cooling device for a hot pressing sintering machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cooling device for a hot pressing sintering machine comprises a bottom plate, a motor and a conveying assembly, wherein the bottom plate is provided with a hot pressing sintering machine body, the bottom plate is fixedly connected with a back plate, the back plate is fixedly mounted with a motor, the output end of the motor is fixedly connected with a transmission rod, the back plate is fixedly mounted with a conveying assembly, the conveying assembly is connected with the transmission rod, a cooling fan is fixedly mounted on the back plate, the cooling fan is connected with the transmission rod, the conveying assembly comprises the casing, a circular plate, a U-shaped plate, a fixing rod and an extrusion wheel, the back plate is fixedly mounted with a casing, the casing rotates with the transmission rod The transmission rod is dynamically connected, a circular plate is fixedly sleeved on the transmission rod, and the circular plate is in contact with the casing. The transmission rod is driven by the motor to drive the circular plate and the driving shaft of the cooling fan to rotate synchronously. At the same time, the circular plate drives the three U-shaped plates to rotate. At the same time, the three U-shaped plates respectively drive the three extrusion wheels to rotate through the three fixed rods. Since the distance between the three extrusion wheels and the casing is smaller than the cross-section of the hose, the three extrusion wheels circulate and squeeze the hose in turn, and squeeze and push the cooling water in the hose to one end of the hose, thereby achieving the effect of a water pump.

[0008] Specifically, three U-shaped plates are fixedly connected to the circular plate, and a fixing rod is fixedly installed on each of the three U-shaped plates. Extrusion wheels are rotatably sleeved on the three fixing rods. Through the action of the circular plate, the three extrusion wheels circulate and squeeze and push the cooling water in the hose.

[0009] Specifically, a water outlet pipe is provided on the hot pressing sintering machine body, one end of the water outlet pipe is sealed and connected with a hose, one end of the hose passes through the casing and is in contact and connected with the three extrusion wheels. Since the distance between the three extrusion wheels and the casing is smaller than the cross-section of the hose, the three extrusion wheels circulate and extrude the hose in turn, and squeeze and push the cooling water in the hose toward one end of the hose, thereby achieving the effect of a water pump.

[0010] Specifically, a cooling pipe is provided on the back plate, one end of the cooling pipe is sealed and connected to the hose, the cooling pipe corresponds to the cooling fan, and the driving shaft of the cooling fan is driven by the transmission rod, so that the cooling fan cools the cooling water in the cooling pipe, thereby achieving the purpose of air cooling.

[0011] Specifically, a water tank is provided on the bottom plate, one end of the cooling pipe is sealedly connected to the water tank, one side of the water tank is sealedly connected to a water inlet pipe, one end of the water inlet pipe is connected to the hot pressing sintering machine body, and the purpose of circulating cooling water is achieved through the functions of the cooling pipe, water tank, water inlet pipe and water outlet pipe.

[0012] Specifically, one end of the transmission rod is fixedly connected to the driving shaft of the heat dissipation fan, and the transmission rod drives the driving shaft of the heat dissipation fan to operate, thereby making the heat dissipation fan operate.

[0013] Specifically, the three U-shaped plates are arranged at equal intervals, and the distance between the three extrusion wheels and the housing is smaller than the cross section of the hose, so as to facilitate extrusion and pushing of the cooling water in the hose.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model is a cooling device for a hot pressing sintering machine. The driving rod drives the circular plate and the driving shaft of the cooling fan to rotate synchronously through the driving of the motor. At the same time, the circular plate drives the three U-shaped plates to rotate. At the same time, the three U-shaped plates respectively drive the three extrusion wheels to rotate through the three fixing rods. Since the distance between the three extrusion wheels and the casing is smaller than the cross-section of the hose, the three extrusion wheels circulate and squeeze the hose in turn, and squeeze and push the cooling water in the hose to one end of the hose, thereby achieving the effect of a water pump.

[0016] (2) The utility model provides a cooling device for a hot pressing sintering machine, and the driving shaft of the heat dissipation fan is driven by the transmission rod, so that the heat dissipation fan cools the cooling water in the cooling pipe, thereby achieving the purpose of air cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0018] Figure 1 This is a schematic diagram of the main structure of a cooling device of a hot pressing sintering machine proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a conveying component of a cooling device of a hot pressing sintering machine proposed by the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the housing, the transmission rod, the circular plate, the U-shaped plate, the fixing rod 1 and the extrusion wheel;

[0021] Figure 4 A schematic diagram of the structure of the casing.

[0022] In the figure: 1. bottom plate; 2. hot pressing sintering machine body; 3. back plate; 4. motor; 5. conveying assembly; 51. casing; 52. round plate; 53. U-shaped plate; 54. fixing rod 1; 55. extrusion wheel; 6. cooling fan; 7. transmission rod; 8. hose; 9. cooling pipe; 10. water tank; 11. water outlet pipe; 12. water inlet pipe. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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.

[0024] Reference Figure 1-4 A cooling device for a hot pressing sintering machine comprises a bottom plate 1, a motor 4 and a conveying assembly 5, wherein a hot pressing sintering machine body 2 is arranged on the bottom plate 1, a back plate 3 is fixedly connected to the bottom plate 1, a motor 4 is fixedly installed on the back plate 3, a transmission rod 7 is fixedly connected to the output end of the motor 4, a conveying assembly 5 is fixedly installed on the back plate 3, the conveying assembly 5 is connected to the transmission rod 7, a cooling fan 6 is fixedly installed on the back plate 3, the cooling fan 6 is connected to the transmission rod 7, the conveying assembly 5 comprises a casing 51, a circular plate 52, a U-shaped plate 53, a fixing rod 54 and an extrusion wheel 55, a casing 51 is fixedly installed on the back plate 3, the casing 51 is connected to the transmission rod 7 is rotatably connected, a circular plate 52 is fixedly sleeved on the transmission rod 7, and the circular plate 52 is in contact with the casing 51. The transmission rod 7 is driven by the motor 4 to drive the circular plate 52 and the driving shaft of the cooling fan 6 to rotate synchronously, and at the same time, the circular plate 52 drives the three U-shaped plates 53 to rotate, and at the same time, the three U-shaped plates 53 respectively drive the three extrusion wheels 55 to rotate through the three fixed rods 54. Since the distance between the three extrusion wheels 55 and the casing 51 is smaller than the cross-section of the hose 8, the three extrusion wheels 55 circulate and squeeze the hose 8 in turn, and squeeze and push the cooling water in the hose 8 to one end of the hose 8, thereby achieving the effect of a water pump.

[0025] In this embodiment, three U-shaped plates 53 are fixedly connected to the circular plate 52, and a fixing rod 54 is fixedly installed on each of the three U-shaped plates 53. An extrusion wheel 55 is rotatably sleeved on each of the three fixing rods 54. Through the action of the circular plate 52, the three extrusion wheels 55 circulate and extrude the cooling water in the hose 8.

[0026] In this embodiment, a water outlet pipe 11 is provided on the hot pressing sintering machine body 2, and one end of the water outlet pipe 11 is sealed and connected to a hose 8. One end of the hose 8 passes through the casing 51 and is in contact and connected with the three extrusion wheels 55. Since the distance between the three extrusion wheels 55 and the casing 51 is smaller than the cross-section of the hose 8, the three extrusion wheels 55 circulate and extrude the hose 8 in turn, and squeeze and push the cooling water in the hose 8 to one end of the hose 8, thereby achieving the effect of a water pump.

[0027] In this embodiment, a cooling pipe 9 is provided on the back plate 3, one end of the cooling pipe 9 is sealed and connected to the hose 8, the cooling pipe 9 corresponds to the cooling fan 6, and the driving shaft of the cooling fan 6 is driven by the transmission rod 7, so that the cooling fan 6 cools the cooling water in the cooling pipe 9, thereby achieving the purpose of air cooling.

[0028] In this embodiment, a water tank 10 is provided on the base plate 1, one end of the cooling pipe 9 is sealedly connected to the water tank 10, one side of the water tank 10 is sealedly connected to a water inlet pipe 12, one end of the water inlet pipe 12 is connected to the hot pressing sintering machine body 2, and through the functions of the cooling pipe 9, the water tank 10, the water inlet pipe 12 and the water outlet pipe 11, the purpose of recycling cooling water is achieved.

[0029] In this embodiment, one end of the transmission rod 7 is fixedly connected to the driving shaft of the cooling fan 6, and the transmission rod 7 drives the driving shaft of the cooling fan 6 to operate, so that the cooling fan 6 operates.

[0030] In this embodiment, the three U-shaped plates 53 are arranged equidistantly, and the distance between the three extrusion wheels 55 and the housing 51 is smaller than the cross section of the hose 8 , so as to facilitate extrusion and pushing of the cooling water in the hose 8 .

[0031] Working principle: When in use, the driving rod 7 drives the circular plate 52 and the driving shaft of the cooling fan 6 to rotate synchronously through the driving of the motor 4, and at the same time, the circular plate 52 drives the three U-shaped plates 53 to rotate, and at the same time, the three U-shaped plates 53 respectively drive the three extrusion wheels 55 to rotate through the three fixing rods 54. Since the distance between the three extrusion wheels 55 and the casing 51 is smaller than the cross-section of the hose 8, the three extrusion wheels 55 circulate and squeeze the hose 8 in turn, and squeeze and push the cooling water in the hose 8 to one end of the hose 8, thereby achieving the effect of a water pump. At the same time, through the effects of the cooling pipe 9, the water tank 10, the water inlet pipe 12 and the water outlet pipe 11, the purpose of recycling the cooling water is achieved; the driving shaft of the cooling fan 6 is driven by the driving rod 7, so that the cooling fan 6 cools the cooling water in the cooling pipe 9, thereby achieving the purpose of air cooling.

[0032] The technical progress achieved by the utility model compared with the prior art is that the purpose of circulating the existing cooling water is not achieved through the cooperation of various components, but the cooling treatment of the cooling water is also realized, and the structure is simple and the mechanical energy consumption is small, which improves the practicality and reduces the maintenance cost.

Claims

1. A cooling device for a hot pressing sintering machine, characterized in that: The invention comprises a bottom plate (1), a motor (4) and a conveying assembly (5), wherein a hot pressing sintering machine body (2) is arranged on the bottom plate (1), a back plate (3) is fixedly connected to the bottom plate (1), a motor (4) is fixedly installed on the back plate (3), a transmission rod (7) is fixedly connected to the output end of the motor (4), a conveying assembly (5) is fixedly installed on the back plate (3), the conveying assembly (5) is connected to the transmission rod (7), and a scattering assembly (5) is fixedly installed on the back plate (3). The heat dissipation fan (6) is connected to the transmission rod (7). The conveying assembly (5) comprises a housing (51), a circular plate (52), a U-shaped plate (53), a fixing rod (54) and an extrusion wheel (55). The housing (51) is fixedly mounted on the back plate (3). The housing (51) is rotatably connected to the transmission rod (7). The transmission rod (7) is fixedly sleeved with a circular plate (52). The circular plate (52) is in contact with the housing (51).

2. The cooling device of a hot pressing sintering machine according to claim 1, characterized in that: The circular plate (52) is fixedly connected with three U-shaped plates (53), each of the three U-shaped plates (53) is fixedly mounted with a fixing rod (54), and each of the three fixing rods (54) is rotatably sleeved with an extrusion wheel (55).

3. The cooling device of a hot pressing sintering machine according to claim 2, characterized in that: The hot pressing sintering machine body (2) is provided with a water outlet pipe (11), one end of which is sealedly connected to a hose (8), and one end of which passes through the machine casing (51) and is in contact with and connected to the three extrusion wheels (55).

4. The cooling device of a hot pressing sintering machine according to claim 3, characterized in that: The back plate (3) is provided with a cooling pipe (9), one end of the cooling pipe (9) is sealedly connected to the hose (8), and the cooling pipe (9) corresponds to the heat dissipation fan (6).

5. The cooling device of a hot pressing sintering machine according to claim 4, characterized in that: A water tank (10) is provided on the bottom plate (1), one end of the cooling pipe (9) is sealedly connected to the water tank (10), one side of the water tank (10) is sealedly connected to a water inlet pipe (12), and one end of the water inlet pipe (12) is connected to the hot pressing sintering machine body (2).

6. The cooling device of a hot pressing sintering machine according to claim 1, characterized in that: One end of the transmission rod (7) is fixedly connected to the driving shaft of the cooling fan (6).

7. The cooling device of a hot pressing sintering machine according to claim 4, characterized in that: The three U-shaped plates (53) are arranged at equal distances, and the distance between the three extrusion wheels (55) and the housing (51) is smaller than the cross section of the hose (8).

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