Cooling device of vacuum melting atomizing furnace

Abstract

The utility model relates to the technical field of cooling devices, and discloses a cooling device for a vacuum melting atomizing furnace, which solves the problems that the existing cooling device needs to drive the vacuum melting atomizing furnace to rotate in a matched manner during cooling, the melting and atomization of internal metal are influenced when the vacuum melting atomizing furnace rotates, and the processing quality is influenced, and comprises a support frame, a vacuum melting atomization furnace body is fixedly installed at the bottom in the supporting frame, supporting legs are fixedly installed at the four corners of the bottom of the supporting frame, a connecting frame is fixedly installed on one side of the bottom of the supporting frame, a driving motor is fixedly installed at the top of the connecting frame, and a furnace door is movably installed on the surface of the vacuum melting atomization furnace body. Six nozzles are annularly arranged on the upper portion of the surface of the vacuum melting atomization furnace body at equal intervals, and a strip-shaped groove is formed in the middle of one side of the supporting frame; the cooling device does not need to drive the vacuum melting atomization furnace to rotate in a matched mode during cooling, so that melting and atomization of internal metal are guaranteed, and the machining quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cooling device, concretely is a kind of vacuum melting atomizing furnace cooling device. BACKGROUND

[0002] Vacuum melting atomizing furnace cooling device is a kind of cooling equipment specially used for vacuum melting atomizing furnace, and its main purpose is to effectively reduce the temperature of furnace body during smelting and atomization, to ensure the normal operation of equipment and prolong service life;Vacuum melting atomizing furnace cooling device is widely used in the research and development and production field of metal powder, such as aluminum alloy, copper alloy, high-temperature alloy, high-entropy alloy, iron-based alloy, hydrogen storage alloy and other series of alloy powder preparation;At the same time, the device is also suitable for other vacuum smelting and atomization equipment that needs efficient cooling;

[0003] The existing patent (announcement number: CN215983909U) a kind of cooling device for vacuum smelting furnace, the cooling device can be rotated by disc driving smelting furnace shell, can be cooled by circulating through spray head by continuously rotating smelting furnace;It can also drive the movement of spray head, the first driving motor continuously drives the up-down circular movement of spray head, to realize the effect that the smelting furnace shell can be continuously cooled up and down, improve work efficiency;But the cooling device needs to drive vacuum melting atomizing furnace to rotate when cooling, and the smelting and atomization of internal metal will be affected when vacuum melting atomizing furnace rotates, affect processing quality. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of vacuum melting atomizing furnace cooling device, effectively solve the problem that existing cooling device needs to drive vacuum melting atomizing furnace to rotate when cooling, and the smelting and atomization of internal metal will be affected when vacuum melting atomizing furnace rotates, affect processing quality.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of vacuum melting atomizing furnace cooling device, including support frame, the bottom of support frame is fixedly installed with vacuum melting atomizing furnace body, support leg is fixedly installed at the bottom of support frame four corners, connection frame is fixedly installed on the side of the bottom of support frame, drive motor is fixedly installed on the top of connection frame, furnace door is movably installed on the surface of vacuum melting atomizing furnace body, six spray heads are arranged at the upper portion of the surface of vacuum melting atomizing furnace body in ring shape at equal intervals, strip slot is formed in the middle of the side of support frame, transmission assembly is arranged on the output end of drive motor, transmission assembly is in transmission connection with six spray heads, and power is output to six spray heads by transmission assembly when drive motor operates, so that six spray heads move and rotate.

[0006] Preferably, the transmission assembly comprises a threaded rod fixedly installed at the output end of the driving motor, a positioning seat rotatably installed at the top of the threaded rod, one end of the positioning seat fixedly connected with the support frame, a threaded sleeve threadedly connected with the surface of the threaded rod, a support arm fixedly installed at one side of the surface of the threaded sleeve, a sliding sleeve fixedly installed at the side of the threaded sleeve away from the support arm, a sliding rod movably inserted into the sliding sleeve, and the two ends of the sliding rod fixedly connected with the positioning seat and the connecting frame.

[0007] Preferably, the end of the support arm away from the threaded sleeve passes through the strip-shaped groove and is fixedly installed with a moving ring, a rotating ring rotatably installed in the moving ring, six nozzles fixedly connected with the inner wall of the rotating ring, a connecting head fixedly installed on the circumferential surface of the rotating ring, and a bevel gear ring fixedly installed at the top of the rotating ring.

[0008] Preferably, the surface of the bevel gear ring is meshingly connected with a bevel gear, the side of the bevel gear is fixedly installed with a positioning shaft rod, the surface of the positioning shaft rod is rotatably installed with a positioning shaft sleeve, the bottom of the positioning shaft sleeve is fixedly installed with a support rod, the bottom of the support rod is fixedly connected with the moving ring, one end of the positioning shaft rod is fixedly installed with a transmission gear, the surface of the transmission gear is meshingly connected with a fixed rack, and the bottom of the fixed rack is fixedly connected with the support frame.

[0009] Compared with the prior art, the utility model has the advantages that when in use, the operator starts the driving motor to drive the threaded rod to rotate, the threaded rod drives the threaded sleeve to move vertically when rotating, the threaded sleeve drives the sliding sleeve to slide along the surface of the sliding rod when moving, the stability of the threaded sleeve when moving is improved, the threaded sleeve drives the moving ring to move vertically through the support arm when moving, the moving ring drives the six nozzles to move through the rotating ring when moving;

[0010] The rotating ring also drives the transmission gear to rotate along the fixed rack when moving, the transmission gear drives the positioning shaft rod to rotate in the positioning shaft sleeve when rotating, the positioning shaft rod drives the bevel gear ring to rotate through the bevel gear when rotating, the bevel gear ring drives the rotating ring to rotate along the moving ring when rotating, the rotating ring drives the six nozzles to rotate when rotating, the operator opens the external water source at the same time, the external water source enters the inside of the moving ring and the rotating ring through the hose and the connecting head, and is sprayed out through the six nozzles, thereby the vacuum melting atomizing furnace body can be cooled comprehensively and effectively, the cooling device does not need to drive the vacuum melting atomizing furnace to rotate when cooling, thereby the melting and atomization of the internal metal are ensured and the processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation on the utility model.

[0012] In the drawings:

[0013] Figure 1 For the vacuum melting atomizing furnace cooling device structure of the utility model Figure One ;

[0014] Figure 2 For the vacuum melting atomizing furnace cooling device structure of the utility model Figure Two ;

[0015] Figure 3 For the vacuum melting atomizing furnace cooling device structure of the utility model Figure Three ;

[0016] Figure 4 For the vacuum melting atomizing furnace cooling device structure of the utility model Figure Four ;

[0017] Figure 5 For the vacuum melting atomizing furnace cooling device structure of the utility model Figure 4 Enlarged structure schematic view of A place in the utility model

[0018] In the figure: 1, support frame; 2, vacuum melting atomizing furnace body; 3, support leg; 4, connecting frame; 5, drive motor; 6, spray head; 7, threaded rod; 8, positioning seat; 9, threaded sleeve; 10, sliding sleeve; 11, support arm; 12, moving ring; 13, furnace door; 14, connecting head; 15, rotating ring; 16, bevel gear ring; 17, bevel gear; 18, positioning shaft; 19, positioning shaft sleeve; 20, support rod; 21, transmission gear; 22, fixed rack; 23, strip-shaped groove; 24, sliding rod. Specific implementation

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] By Figures 1 to 5The utility model provides a cooling device for vacuum melting atomization furnace, which comprises a support frame 1, a vacuum melting atomization furnace body 2 fixedly installed at the bottom of the support frame 1, support legs 3 fixedly installed at the bottom of the support frame 1, a connecting frame 4 fixedly installed at one side of the bottom of the support frame 1, a driving motor 5 fixedly installed at the top of the connecting frame 4, a furnace door 13 movably installed on the surface of the vacuum melting atomization furnace body 2, six spray heads 6 equidistantly arranged on the upper surface of the vacuum melting atomization furnace body 2, a strip-shaped groove 23 formed in the middle of one side of the support frame 1, a transmission assembly arranged on the output end of the driving motor 5, the transmission assembly being in transmission connection with the six spray heads 6, and the driving motor 5 being configured to output power to the six spray heads 6 through the transmission assembly when the driving motor 5 is in operation, so that the six spray heads 6 are moved and rotated.

[0021] When in use, the operator starts the driving motor 5 to drive the transmission assembly to operate, the transmission assembly drives the six spray heads 6 to move when the transmission assembly operates, and the transmission assembly also drives the six spray heads 6 to rotate, so that the vacuum melting atomization furnace body 2 can be effectively and comprehensively cooled; and the cooling device does not need to drive the vacuum melting atomization furnace to rotate when cooling, so that the melting and atomization of the internal metal are ensured, and the processing quality is improved.

[0022] The transmission assembly comprises a threaded rod 7 fixedly installed on the output end of the driving motor 5, a positioning seat 8 rotatably installed at the top of the threaded rod 7, the positioning seat 8 being fixedly connected with the support frame 1 at one end, a threaded sleeve 9 threadedly connected with the surface of the threaded rod 7, a support arm 11 fixedly installed on one side of the surface of the threaded sleeve 9, a sliding sleeve 10 fixedly installed on the side of the threaded sleeve 9 away from the support arm 11, a sliding rod 24 movably inserted into the sliding sleeve 10, the sliding rod 24 being fixedly connected with the positioning seat 8 and the connecting frame 4 at both ends, a moving ring 12 fixedly installed on the side of the support arm 11 away from the threaded sleeve 9 and penetrating through the strip-shaped groove 23, a rotating ring 15 rotatably installed in the moving ring 12, the rotating ring 15 being fixedly connected with the six spray heads 6 at the inner wall, a connecting head 14 fixedly installed on the circumferential surface of the rotating ring 15, the connecting head 14 being fixedly connected with an external water source through a hose to connect the water source, a bevel gear ring 16 fixedly installed at the top of the rotating ring 15, a bevel gear 17 meshingly connected with the surface of the bevel gear ring 16, a positioning shaft rod 18 fixedly installed on one side of the bevel gear 17, a positioning shaft sleeve 19 rotatably installed on the surface of the positioning shaft rod 18, a support rod 20 fixedly installed at the bottom of the positioning shaft sleeve 19, the support rod 20 being fixedly connected with the moving ring 12 at the bottom, a transmission gear 21 fixedly installed at one end of the positioning shaft rod 18, a fixed rack 22 meshingly connected with the surface of the transmission gear 21, and the fixed rack 22 being fixedly connected with the support frame 1 at the bottom.

[0023] In use, the operator starts the driving motor 5 to drive the threaded rod 7 to rotate, the threaded rod 7 drives the threaded sleeve 9 to move vertically when rotating, the threaded sleeve 9 drives the sliding sleeve 10 to slide along the surface of the sliding rod 24 when moving, which increases the stability of the threaded sleeve 9 when moving, the threaded sleeve 9 drives the moving ring 12 to move vertically through the support arm 11 when moving, the moving ring 12 drives the six nozzles 6 to move through the rotating ring 15 when moving;

[0024] The rotating ring 15 also drives the transmission gear 21 to rotate along the fixed rack 22 when moving, the transmission gear 21 drives the positioning shaft 18 to rotate in the positioning shaft sleeve 19 when rotating, the positioning shaft 18 drives the bevel gear ring 16 to rotate through the bevel gear 17 when rotating, the bevel gear ring 16 drives the rotating ring 15 to rotate along the moving ring 12 when rotating, the rotating ring 15 drives the six nozzles 6 to rotate when rotating, and the operator opens the external water source at the same time, so that the external water source enters the inside of the moving ring 12 and the rotating ring 15 through the hose and the connector 14, and is sprayed out through the six nozzles 6, thereby comprehensively and effectively cooling the vacuum melting atomizing furnace body 2.

Claims

1. A cooling device for a vacuum melting atomizing furnace, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is fixedly provided with a vacuum melting atomizing furnace body (2), the bottom of the support frame (1) is fixedly provided with support legs (3) at four corners, one side of the bottom of the support frame (1) is fixedly provided with a connecting frame (4), the top of the connecting frame (4) is fixedly provided with a driving motor (5), the surface of the vacuum melting atomizing furnace body (2) is movably provided with a furnace door (13), six spray heads (6) are arranged at the upper surface of the vacuum melting atomizing furnace body (2) in a ring shape and at equal distances, a strip-shaped groove (23) is formed in the middle of one side of the support frame (1), the output end of the driving motor (5) is provided with a transmission assembly, the transmission assembly is in transmission connection with the six spray heads (6), and the driving motor (5) outputs power to the six spray heads (6) through the transmission assembly when the driving motor (5) operates, so that the six spray heads (6) move and rotate.

2. A cooling device for a vacuum melting atomizing furnace according to claim 1, characterized in that: The transmission assembly comprises a threaded rod (7), the threaded rod (7) is fixedly provided on the output end of the driving motor (5), the top of the threaded rod (7) is rotatably provided with a positioning seat (8), one end of the positioning seat (8) is fixedly connected with the support frame (1), the surface of the threaded rod (7) is threadedly connected with a threaded sleeve (9), one side of the surface of the threaded sleeve (9) is fixedly provided with a support arm (11), the side, away from the support arm (11), of the threaded sleeve (9) is fixedly provided with a sliding sleeve (10), the inside of the sliding sleeve (10) is movably inserted with a sliding rod (24), and the two ends of the sliding rod (24) are fixedly connected with the positioning seat (8) and the connecting frame (4) respectively.

3. A cooling device for a vacuum melting atomizing furnace according to claim 2, characterized in that: The end, away from the threaded sleeve (9), of the support arm (11) penetrates through the strip-shaped groove (23) and is fixedly provided with a moving ring (12), the inside of the moving ring (12) is rotatably provided with a rotating ring (15), the inner wall of the rotating ring (15) is fixedly connected with the six spray heads (6), the circumferential surface of the rotating ring (15) is fixedly provided with a connecting head (14), and the top of the rotating ring (15) is fixedly provided with a bevel gear ring (16).

4. A cooling device for a vacuum melting atomizing furnace according to claim 3, characterized in that: The surface of the bevel gear ring (16) is meshingly connected with a bevel gear (17), one side of the bevel gear (17) is fixedly provided with a positioning shaft rod (18), the surface of the positioning shaft rod (18) is rotatably provided with a positioning shaft sleeve (19), the bottom of the positioning shaft sleeve (19) is fixedly provided with a support rod (20), the bottom of the support rod (20) is fixedly connected with the moving ring (12), one end of the positioning shaft rod (18) is fixedly provided with a transmission gear (21), the surface of the transmission gear (21) is meshingly connected with a fixed rack (22), and the bottom of the fixed rack (22) is fixedly connected with the support frame (1).

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