Alloy sintering integrated furnace with discharging cooling mechanism

By integrating a fan and nozzle into the discharge cooling mechanism of the alloy sintering furnace, the high temperature problem during discharge of the alloy sintering furnace is solved, achieving direct cooling and stable discharge, and improving safety and efficiency.

CN223992483UActive Publication Date: 2026-03-13ZHUZHOU KIMBERLY CEMENTED CARBIDE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing alloy sintering furnaces lack rapid cooling mechanisms during material discharge, resulting in the need for additional cooling equipment and repeated transfer of high-temperature shaped bodies, which poses safety hazards.

Method used

An integrated alloy sintering furnace with a discharge cooling mechanism was designed. By integrating a fan and a nozzle on the platform base, direct cooling of the sintered body is achieved during discharge. The structure of threaded rod and hinged arm ensures motion stability and nozzle position adjustment.

Benefits of technology

It enables direct cooling and temperature reduction when the sintered molded body is discharged, without the need for additional equipment, improving operational efficiency and safety, and avoiding the inconvenience of back-and-forth transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alloy sintering integrated furnace with a discharge cooling mechanism, which belongs to the technical field of alloy sintering furnaces and comprises a platform seat and a sintering furnace mounted on the surface of the platform seat, an air cylinder is fixedly mounted on the surface of the platform seat, and a discharge bearing table is fixedly mounted at the end of a piston rod of the air cylinder. A first motor is fixedly installed on the lower surface of the discharging bearing table, a disc is fixedly installed at the end of an output shaft of the first motor, and two hinge arms are installed on the disc in a hinged mode. The platform base is arranged to be matched with the discharging bearing table, the first conveying pipe and the spray head for use, the discharging bearing table can move up and down to directly bear the sinter-formed body, and the fan works to be matched with the spray head for blowing air, so that the sinter-formed body is discharged and directly cooled, and the blowing mechanism and the sintering furnace are integrated on the platform base; extra cooling equipment is not needed, and the sintered molded body does not need to be transferred back and forth, so that the operation efficiency and the safety guarantee are improved.
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Description

Technical Field

[0001] This utility model belongs to the field of alloy sintering furnace technology, specifically relating to an integrated alloy sintering furnace with a discharge cooling mechanism. Background Technology

[0002] An alloy is a solid product with metallic properties obtained by mixing and melting one metal with one or more other metals or non-metals, cooling and solidifying. The production of alloys requires multiple processes, each of which requires corresponding production equipment. One of these pieces of equipment is a sintering furnace, which is a device that uses high temperature to sinter powdered materials into a dense solid.

[0003] The operation of a sintering furnace includes three stages: heating, sintering, and cooling. However, the cooling process after sintering takes place inside the furnace. Even when cooling, the temperature will not be equal to the outdoor temperature. Therefore, the sintered molded body still has a certain high temperature when it is discharged. The sintering furnace lacks a mechanism for rapidly cooling the sintered molded body, requiring additional cooling equipment to cool it to room temperature. The operation of transporting the high-temperature molded body back and forth is inconvenient and poses a safety hazard. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated alloy sintering furnace with a discharge cooling mechanism to solve the problems mentioned in the background art, where cooling after sintering is carried out inside the furnace body, and even if cooling is performed, it will not reach the same temperature as the outside. Therefore, the sintered molded body still has a certain high temperature when discharging. The sintering furnace lacks a mechanism for rapid cooling of the sintered molded body, requiring additional cooling equipment to cool it to room temperature. The operation of transporting the high-temperature molded body back and forth is inconvenient and poses safety hazards.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated alloy sintering furnace with a discharge cooling mechanism, comprising a platform base and a sintering furnace mounted on the surface of the platform base. A cylinder is fixedly mounted on the surface of the platform base, and a discharge support platform is fixedly mounted on the piston rod end of the cylinder. A motor is fixedly mounted on the lower surface of the discharge support platform, and a disc is fixedly mounted on the output shaft end of the motor. Two hinged arms are hingedly mounted on the disc, eccentrically arranged on the disc and facing each other. A hinge block is hingedly mounted on the end of each hinged arm away from the disc. A push plate is fixedly mounted on the side of the hinge block, and a positioning plate is fixedly mounted on the surface of the push plate. The platform base has an opening... A notch is provided for the movement of the positioning plate. A second motor is fixedly installed on the side of the platform base. A threaded rod is rotatably installed inside the platform base. The output shaft of the second motor is fixedly connected to one end of the threaded rod. A threaded plate is threadedly installed on the outer surface of the threaded rod. Support plates are fixedly installed at both ends of the threaded plate. Two rotating seats are fixedly installed on the support plates. A first conveying pipe is rotatably installed between the two rotating seats. Several nozzles are installed on the surface of the first conveying pipe. A fan is fixedly installed on the lower surface of the platform base. A telescopic pipe is connected to the air outlet of the fan. A tee pipe is connected to the end of the telescopic pipe away from the fan. The other two ends of the tee pipe are connected to a second conveying pipe, which is connected to the first conveying pipe.

[0006] The above scheme, by setting up a platform base in conjunction with the discharge carrier, conveying pipe 1, and nozzle, allows the discharge carrier to move up and down to directly support the sintered body. The blower, working in conjunction with the nozzle, cools the sintered body directly during discharge. The blower mechanism is integrated with the sintering furnace on a single platform base, eliminating the need for additional cooling equipment and the need to repeatedly move the sintered body, thus improving operational efficiency and safety. A threaded rod, used in conjunction with a threaded plate, allows for nozzle position adjustment, preventing the nozzle from obstructing the discharge process. Furthermore, the conveying pipe 1 and nozzle can reciprocate within an arc, increasing the cooling range. Simultaneously, a disc and hinged arm, working in conjunction with a push plate and a locking plate, securely fix the sintered body, ensuring stable movement.

[0007] In the above scheme, it should be noted that motor one, motor two, motor three, cylinder and contact switch are all electrically connected to an external power supply.

[0008] In a preferred embodiment, a plurality of guide rods are fixedly installed on the inner wall of the platform base, and the threaded plate is slidably installed on the outer surface of the plurality of guide rods.

[0009] By adopting the above scheme and setting a guide rod, the threaded plate can slide stably on the surface of the guide rod during the rotation of the threaded rod, thereby enabling the support plate to slide stably.

[0010] In a preferred embodiment, telescopic rods are fixedly installed at the four corners of the lower surface of the discharge bearing platform, and the bottom ends of the telescopic rods are fixedly installed on the upper surface of the platform base.

[0011] By adopting the above solution, the telescopic rod can provide support, making the discharge platform less prone to tilting and swaying during movement, thus improving its stability.

[0012] In a preferred embodiment, a plurality of trapezoidal slide bars are fixedly installed on the lower surface of the discharge bearing platform, and the push plate is slidably installed on the outer surface of the trapezoidal slide bars.

[0013] By using the above scheme and employing trapezoidal sliders, good stability can be ensured when the push plate moves, and it is not easy for it to wobble up and down.

[0014] In a preferred embodiment, a motor three is fixedly installed on the side of the support plate, and bevel gears are fixedly installed on the output shaft end of the motor three and the end of the conveying pipe one, with the two bevel gears meshing with each other.

[0015] By using the above scheme, the motor and bevel gear meshing can be used to rotate the first delivery pipe, which in turn can rotate the nozzle, thereby achieving multi-angle air blowing for cooling and improving cooling efficiency.

[0016] In a preferred embodiment, an abutment rod is fixedly installed at the end of the first conveying pipe, an arc-shaped plate is fixedly installed on the side of the support plate, and a contact switch is fixedly installed at both ends of the arc-shaped plate. The abutment rod is used in conjunction with the contact switch, and the contact switch is electrically connected to the third motor.

[0017] Using the above scheme, when the conveying pipe rotates, it will drive the contact rod to rotate. When the contact rod rotates to contact the contact switch on one side, the contact switch will control the motor three to reverse. The two contact switches work together with the motor three to make the conveying pipe one swing within an arc range.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This integrated alloy sintering furnace with a discharge cooling mechanism uses a platform base in conjunction with a discharge support platform, a conveying pipe, and a nozzle. The discharge support platform can move up and down to directly support the sintered body, and the blower works in conjunction with the nozzle to cool the sintered body directly during discharge. The blower mechanism is integrated with the sintering furnace on a single platform base, eliminating the need for additional cooling equipment and the need to move the sintered body back and forth, thus improving work efficiency and safety.

[0020] This integrated alloy sintering furnace with a discharge cooling mechanism can adjust the position of the nozzle by using a threaded rod in conjunction with a threaded plate, so as to avoid the presence of the nozzle obstructing the discharge process. The conveying pipe and the nozzle can reciprocate in an arc direction to increase the blowing cooling range. At the same time, the disc and hinged arm, together with the push plate and the positioning plate, can fix and clamp the sintered body to ensure the stability of movement. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0023] Figure 3 This is a structural schematic diagram of the cross-section of the platform base of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support plate of this utility model;

[0025] Figure 5 This is a schematic diagram of the material discharge support platform of this utility model.

[0026] In the diagram: 1. Platform base; 2. Sintering furnace; 3. Cylinder; 4. Discharge support platform; 5. Motor 1; 6. Disc; 7. Hinge arm; 8. Hinge block; 9. Push plate; 10. Positioning plate; 11. Motor 2; 12. Threaded rod; 13. Threaded plate; 14. Support plate; 15. Rotating seat; 16. Conveying pipe 1; 17. Nozzle; 18. Fan; 19. Telescopic pipe; 20. T-pipe; 21. Conveying pipe 2; 22. Guide rod; 23. Telescopic rod; 24. Trapezoidal slide bar; 25. Motor 3; 26. Bevel gear; 27. Abutment rod; 28. Arc plate; 29. ​​Contact switch. Detailed Implementation

[0027] Please see Figure 1-5This utility model provides an integrated alloy sintering furnace with a discharge cooling mechanism, including a platform base 1 and a sintering furnace 2 mounted on the surface of the platform base 1. A cylinder 3 is fixedly mounted on the surface of the platform base 1. A discharge support platform 4 is fixedly mounted on the piston rod end of the cylinder 3. A motor 5 is fixedly mounted on the lower surface of the discharge support platform 4. A disc 6 is fixedly mounted on the output shaft end of the motor 5. Two hinge arms 7 are hingedly mounted on the disc 6. The hinge arms 7 are eccentrically arranged on the disc 6 and the two hinge arms 7 are arranged opposite each other. A hinge block 8 is hingedly mounted on the end of the hinge arm 7 away from the disc 6. A push plate 9 is fixedly mounted on the side of the hinge block 8. A positioning plate 10 is fixedly mounted on the surface of the push plate 9. A notch is provided on the platform base 1 for the positioning plate 10 to move. A motor 11 is fixedly installed. A threaded rod 12 is rotatably installed inside the platform base 1. The output shaft of the motor 11 is fixedly connected to one end of the threaded rod 12. A threaded plate 13 is threadedly installed on the outer surface of the threaded rod 12. Support plates 14 are fixedly installed at both ends of the threaded plate 13. Two rotating seats 15 are fixedly installed on the support plates 14. A conveying pipe 16 is rotatably installed between the two rotating seats 15. Several nozzles 17 are installed on the surface of the conveying pipe 16. A fan 18 is fixedly installed on the lower surface of the platform base 1. A telescopic pipe 19 is connected to the air outlet of the fan 18. A three-way pipe 20 is connected to the end of the telescopic pipe 19 away from the fan 18. The other two ends of the three-way pipe 20 are connected to a conveying pipe 21. The conveying pipe 21 is connected to the conveying pipe 16.

[0028] By using a platform base 1 in conjunction with a discharge support platform 4, a conveying pipe 16, and a nozzle 17, the discharge support platform 4 can move up and down to directly support the sintered body. The blower 18, working in conjunction with the nozzle 17, blows air to achieve direct cooling of the sintered body during discharge. The blower 18 is integrated with the sintering furnace 2 on a single platform base 1, eliminating the need for additional cooling equipment and the need to repeatedly move the sintered body, thus improving operational efficiency and safety. A threaded rod 12, used in conjunction with a threaded plate 13, allows for position adjustment of the nozzle 17, preventing it from obstructing the discharge process. The conveying pipe 16 and nozzle 17 can reciprocate within an arc, increasing the cooling range. Simultaneously, the disc 6 and hinged arm 7, used in conjunction with a push plate 9 and a locking plate 10, can securely fix the sintered body, ensuring stable movement.

[0029] Several guide rods 22 are fixedly installed on the inner wall of the platform base 1. The threaded plate 13 is slidably installed on the outer surface of the guide rods 22. By setting the guide rods 22, the threaded plate 13 can slide stably on the surface of the guide rods 22 during the rotation of the threaded rod 12, thereby enabling the support plate 14 to slide stably.

[0030] Telescopic rods 23 are fixedly installed at the four corners of the lower surface of the discharge bearing platform 4. The bottom end of the telescopic rods 23 is fixedly installed on the upper surface of the platform base 1. The telescopic rods 23 can provide a support effect, making it less likely for the discharge bearing platform 4 to tilt or sway during movement, thus improving the stability of movement.

[0031] Several trapezoidal slide bars 24 are fixedly installed on the lower surface of the discharge bearing platform 4. The push plate 9 is slidably installed on the outer surface of the trapezoidal slide bars 24. By using the trapezoidal slide bars 24 in conjunction, the push plate 9 can be guaranteed to have good stability when moving and is not prone to up-and-down shaking.

[0032] A motor 25 is fixedly installed on the side of the support plate 14. A bevel gear 26 is fixedly installed on the end of the output shaft of the motor 25 and the end of the conveying pipe 16. The two bevel gears 26 are meshed with each other. By using the motor 25 in conjunction with the bevel gears 26, the conveying pipe 16 can be rotated, thereby rotating the nozzle 17, thus achieving multi-angle air blowing for cooling and improving cooling efficiency.

[0033] A contact rod 27 is fixedly installed at the end of the conveying pipe 16, and an arc plate 28 is fixedly installed on the side of the support plate 14. A contact switch 29 is fixedly installed at both ends of the arc plate 28. The contact rod 27 and the contact switch 29 are used together. The contact switch 29 is electrically connected to the motor 25. When the conveying pipe 16 rotates, it will drive the contact rod 27 to rotate. When the contact rod 27 rotates to contact the contact switch 29 on one side, the contact switch 29 will control the motor 25 to reverse. The two contact switches 29 are used in conjunction with the motor 25 to realize the oscillation of the conveying pipe 16 within an arc range.

[0034] In operation, alloy sintering is performed using sintering furnace 2. After sintering, the furnace cover of sintering furnace 2 is opened, and the sintered body is pulled out. Cylinder 3 is activated to drive the discharge support platform 4 upward, causing the sintered body to slide and fall onto the surface of the discharge support platform 4. Then, motor 5 is activated, driving the disc 6 to rotate. The hinge arm 7 drives the push plates 9 on both sides to move relative to each other, thereby driving the locking plate 10 to move and fix the sintered body. Then, cylinder 3 is controlled to drive the discharge support platform 4 downward to reset. Then, cylinder 3 is stopped, and motor 11 is activated, driving the threaded rod 12 to rotate, thereby driving the threaded plate 13 to move. The threaded plate 13 drives the support plate 14 to move, thereby driving the conveying pipe. The nozzle 17 moves to face the sintered body, then the second motor 11 stops, and the third motor 25 and the fan 18 are started. The airflow generated by the fan 18 is transported to the first conveying pipe 16 through the telescopic pipe 19, the three-way pipe 20 and the second conveying pipe 21, and then sprayed onto the sintered body through the nozzle 17 for cooling. At the same time, the third motor 25, in conjunction with the bevel gear 26, drives the first conveying pipe 16 to rotate. When the first conveying pipe 16 rotates, it will drive the abutment rod 27 to rotate. When the abutment rod 27 rotates to contact the contact switch 29 on one side, the contact switch 29 will control the third motor 25 to reverse. The two contact switches 29 work together with the third motor 25 to make the first conveying pipe 16 swing within an arc range, thus achieving cooling within an arc range.

Claims

1. An integrated alloy sintering furnace with a discharge cooling mechanism, characterized in that: Including platform seat (1) and install on the surface of platform seat (1) sintering furnace (2), the surface of platform seat (1) is fixedly installed with air cylinder (3), the piston rod end of air cylinder (3) is fixedly installed with discharge carrying table (4), the lower surface of discharge carrying table (4) is fixedly installed with motor one (5), the output shaft end of motor one (5) is fixedly installed with disc (6), two articulated arms (7) are hingedly installed on disc (6), articulated arm (7) is eccentrically arranged on disc (6) and two articulated arms (7) are oppositely arranged, the end of articulated arm (7) away from disc (6) is hingedly installed with articulated block (8), the side of articulated block (8) is fixedly installed with push plate (9), the surface of push plate (9) is fixedly installed with clamping plate (10), the surface of platform seat (1) is provided with gap for the movement of clamping plate (10), the side of platform seat (1) is fixedly installed with motor two (11), the inside of platform seat (1) is rotatably installed with threaded rod (12), the output shaft of motor two (11) is fixedly connected with one end of threaded rod (12), the outer surface of threaded rod (12) is threadedly installed with threaded plate (13), both ends of threaded plate (13) are fixedly installed with support plate (14), two rotating seats (15) are fixedly installed on support plate (14), conveying pipe one (16) is rotatably installed between two rotating seats (15), the surface of conveying pipe one (16) is provided with a plurality of spray heads (17), the lower surface of platform seat (1) is fixedly installed with fan (18), the air outlet of fan (18) is communicatively installed with telescopic pipe (19), one end of telescopic pipe (19) away from fan (18) is communicatively installed with three-way pipe (20), the other two ends of three-way pipe (20) are communicatively installed with conveying pipe two (21), conveying pipe two (21) is in communication with conveying pipe one (16).

2. The alloy sintering integrated furnace with a discharge temperature reducing mechanism according to claim 1, characterized in that: The inner wall of platform seat (1) is fixedly installed with a plurality of guide rods (22), and the threaded plate (13) is slidably installed on the outer surfaces of the guide rods (22).

3. The alloy sintering integrated furnace with a discharge temperature reducing mechanism according to claim 1, characterized in that: The lower surface of discharge carrying table (4) is fixedly installed with telescopic rods (23) at four corner positions, and the bottom ends of telescopic rods (23) are fixedly installed on the upper surface of platform seat (1).

4. The alloy sintering integrated furnace with a discharge temperature reducing mechanism according to claim 1, characterized in that: The lower surface of discharge carrying table (4) is fixedly installed with a plurality of trapezoidal sliding strips (24), and the push plate (9) is slidably installed on the outer surfaces of the trapezoidal sliding strips (24).

5. The alloy sintering integrated furnace with a discharge temperature reducing mechanism according to claim 1, characterized in that: The side of support plate (14) is fixedly installed with motor three (25), the output shaft end of motor three (25) and the end of conveying pipe one (16) are fixedly installed with bevel gears (26), and the two bevel gears (26) are meshingly arranged.

6. The alloy sintering integrated furnace with a discharge temperature reducing mechanism according to claim 5, characterized in that: The end of the conveying pipe one (16) is fixedly installed with a contact lever (27), the side of the support plate (14) is fixedly installed with an arc plate (28), both ends of the arc plate (28) are fixedly installed with contact switches (29), the contact lever (27) is used in cooperation with the contact switches (29), and the contact switches (29) are electrically connected with the motor three (25).