CN214148801U

CN214148801U - Crucible furnace rotary mechanism

Info

Publication number: CN214148801U
Application number: CN202023125206.7U
Authority: CN
Inventors: 张培军; 袁文浩; 张屯
Original assignee: Jiangsu Tianhe Information Technology Co ltd
Current assignee: Jiangsu Tianhe Information Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-07
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a crucible furnace rotating mechanism, which comprises a transfer leveling bracket, a bearing tooth, a rotating plate and a servo gear motor, wherein the inner ring of the bearing tooth is fixed on the transfer leveling bracket, and the outer ring of the bearing tooth is connected with the rotating plate; the servo speed reducing motor drives the outer ring of the bearing teeth to rotate through the motor gear; the upper part of the rotating plate is provided with a crucible guide rail. The utility model can realize automation, reduce manual intervention and is safer; the steering function of a large load is realized, and the use cost is low; the servo speed reducing motor drives the gear to drive and position with high precision.

Description

Crucible furnace rotary mechanism

Technical Field

The utility model belongs to the casting equipment field especially relates to a rotary mechanism who realizes crucible furnace is rotatory.

Background

Currently, cast aluminum alloys are widely used because of their strength and corrosion resistance. The method meets the requirement of continuous casting production of aluminum ingots with high requirement on automation degree, and realizes quick conveying and distribution of aluminum liquid. The technical problem brought about is the transportation problem of high-temperature aluminum liquid.

At present, aluminum alloy hubs are produced by a mortgage casting process, and the transfer of aluminum liquid can be involved in the process of casting aluminum alloy at low pressure. Firstly, the aluminum liquid is transferred to different devices, and when the used crucible furnace needs to be placed at the original position for filling the aluminum liquid, the problem of direction transfer exists. Some modes of adopting manual work to change in traditional transfer direction use fork truck to change, and are unsafe, the inefficiency. But also a considerable amount of space is required for reversing the direction. Time and labor are wasted, so that a device for automatically turning the direction without manual intervention is needed to realize the purpose, wherein the need of a turning device of the crucible furnace is extremely urgent.

Disclosure of Invention

To the technical problem, the utility model provides a crucible furnace rotary mechanism realizes that safe, reliable crucible furnace turns to.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a crucible furnace rotating mechanism comprises a transfer leveling bracket, bearing teeth, a rotating plate and a servo speed reduction motor, wherein the inner ring of the bearing teeth is fixed on the transfer leveling bracket, and the outer ring of the bearing teeth is connected with the rotating plate; the servo speed reducing motor drives the outer ring of the bearing teeth to rotate through the motor gear; the upper part of the rotating plate is provided with a crucible guide rail.

Furthermore, the servo speed reduction motor is connected with a motor gear in a flat key connection mode, and the motor gear is meshed with the bearing teeth, so that the bearing teeth are driven to rotate.

Further, the bearing teeth are fixedly installed through bearing teeth installation holes in the transfer leveling support.

Furthermore, the transmission ratio of the motor gear to the bearing teeth is 5-20, so that the motor gear has high torque. And the friction coefficient of the bearing teeth themselves is low. A large load can be borne.

Further, the device also comprises a rotary table bottom plate; the transferring leveling support is fixed on the bottom plate of the rotary table and is slightly adjusted left, right, front and back through the adjusting seat.

Furthermore, the servo speed reducing motor is fixed on the rotary table bottom plate through a motor mounting plate.

Further, the motor mounting plate comprises a motor side surface mounting fixing hole and a motor gear front and rear tensioning adjusting seat.

The utility model discloses following beneficial effect has: the utility model discloses a crucible furnace rotary mechanism passes through servo gear motor drive gear, gear and bearing tooth meshing. 1. The automation is realized, the manual intervention is reduced, and the safety is higher. 2. The steering function of a large load is realized, more energy is saved, and the cost is reduced. 3. The servo speed reducing motor drives the gear to drive and position with high precision. 4. The gear and the bearing teeth have a large torque, and the friction coefficient of the bearing teeth themselves is low. A large load can be borne.

Drawings

Fig. 1 is an overall axial view of a crucible furnace rotating mechanism according to an embodiment of the present invention.

Fig. 2 is a plan view of a crucible furnace rotating mechanism according to an embodiment of the present invention.

Fig. 3 is a front view of a crucible furnace rotating mechanism according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a crucible furnace rotating mechanism according to an embodiment of the present invention.

Fig. 5 is an isometric view of a swivel leveling bracket according to an embodiment of the present invention.

Fig. 6 is a side view of the motor mounting plate according to the embodiment of the present invention.

In the figure, 1 is a crucible guide rail; 2 is a rotating plate; 3 is a bearing tooth; 4 is a motor gear; 5 is a speed reducer; 6, a turntable leveling bracket; 7 is a turntable bottom plate; 8 is an adjusting seat; 9 is a motor mounting plate; 10, a motor side surface mounting fixing hole; the motor gear front and back tensioning adjusting seat is 11, the bearing tooth mounting hole is 12, and the motor mounting plate is 13.

Detailed Description

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

Example (b): the transfer trolley is provided with a corresponding guide rail track, and the crucible furnace moves in the guide rail of the transfer trolley. The crucible furnace rotating mechanism of the embodiment is designed for butting the transfer trolley track. The butt joint with the corresponding transfer trolley is realized by adjusting the angle of the rotating mechanism.

The present embodiment is further described with reference to the accompanying drawings: as shown in figures 1-4, in the crucible furnace rotating mechanism, a transfer leveling bracket 6 is fixed on a turntable bottom plate 7 by screws, fine adjustment is carried out left, right, front and back by an adjusting seat 8, the inner ring of a bearing tooth 3 is fixed on the turntable leveling bracket 6 by screws arranged in a bearing tooth mounting hole 12, and the outer ring of the bearing tooth 3 is connected with a rotating plate 2. The servo gear motor 5 is fixed on the motor mounting plate 9 through the side face of a screw, the motor mounting plate 9 is fixed on the rotary table bottom plate 7 through the screw, the servo gear motor 5 is connected with the motor gear 4 through a flat key connection mode, and the motor gear 4 is meshed with the bearing teeth 3 so as to drive the bearing teeth 3 to rotate. The upper part of the rotating plate 2 is provided with a crucible guide rail 1. As shown in fig. 5-6, the motor mounting plate is fixed at the motor mounting plate mounting position of the turntable base plate through a mounting hole, and the motor mounting plate includes a motor side mounting fixing hole 10 for fixing the servo speed reduction motor and a motor gear front and rear tensioning adjusting seat 11.

In the present embodiment, the motor gear 4 and the bearing teeth 3 have a large gear ratio, i.e., 8, and therefore have a large torque. And the friction coefficient of the bearing teeth 3 themselves is low. A large load can be borne. The crucible furnace filled with molten aluminum has a heavy weight. The structure can not only realize the steering requirement of 90-degree rotation, but also realize lower energy consumption. And the cost is saved.

Therefore, the crucible furnace rotating mechanism has the advantages that:

1. automation is realized, and manual intervention is reduced. And is safer.

2. The steering function of a large load is realized, and more energy is saved. The cost is reduced.

3. The servo speed reducing motor drives the gear to drive and position with high precision.

The above embodiment is only for explaining the utility model discloses a technical thought, can not injecing with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. A crucible furnace rotary mechanism is characterized in that: the device comprises a transfer leveling bracket, bearing teeth, a rotating plate and a servo speed reduction motor, wherein the inner ring of each bearing tooth is fixed on the transfer leveling bracket, and the outer ring of each bearing tooth is connected with the rotating plate; the servo speed reducing motor drives the outer ring of the bearing teeth to rotate through the motor gear; the upper part of the rotating plate is provided with a crucible guide rail.

2. The crucible furnace rotating mechanism according to claim 1, wherein: the servo speed reduction motor is connected with a motor gear in a flat key connection mode, and the motor gear is meshed with the bearing teeth.

3. The crucible furnace rotating mechanism according to claim 1 or 2, characterized in that: the transmission ratio of the motor gear to the bearing teeth is 5-20.

4. The crucible furnace rotating mechanism according to claim 1, wherein: the bearing teeth are fixedly installed through bearing teeth installation holes in the transfer leveling support.

5. The crucible furnace rotating mechanism according to claim 1, wherein: the device also comprises a rotary table bottom plate; the transferring leveling support is fixed on the bottom plate of the rotary table and is slightly adjusted left, right, front and back through the adjusting seat.

6. The crucible furnace rotating mechanism according to claim 5, wherein: the servo speed reducing motor is fixed on the rotary table bottom plate through a motor mounting plate.

7. The crucible furnace rotating mechanism according to claim 6, wherein: the motor mounting plate comprises a motor side surface mounting fixing hole and a motor gear front and back tensioning adjusting seat.