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Automatic pouring mechanism

A pouring and automatic technology, applied in the direction of crucible furnace, furnace, lighting and heating equipment, etc., can solve the problem that the electric furnace's turning structure cannot realize fixed-point turning and pouring, and achieve the goal of narrowing the pouring range, reducing production costs and improving the appearance Effect

Active Publication Date: 2018-11-02
HUNAN JUTA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The turning structure of the electric furnace in the vacuum casting integrated equipment cannot realize fixed-point turning and dumping

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] refer to Figure 1~7: a kind of automatic unloading mechanism of the present embodiment, comprises lower rotating support frame 13, rotating shaft, upper rotating support frame 3, pulley block 6, elevating mechanism 8, drive motor 11 and steel wire rope 7, described elevating mechanism 8 and driving motor 11 connection, which is provided with a reversing pulley 804; one end of the steel wire rope 7 is fixedly connected with the positioning pulley 12 located at the bottom of the melting furnace 5, and then wound around the pulley block 6 and the reversing pulley 804 in turn, and the other end is fixed at the On the positioning pulley 2 14 in the middle of the top plate of the box body 10 above the smelting cylinder 1, the melting furnace 5 is installed in the smelting cylinder 1, and the upper rotating support frame 3 and the lower rotating support frame 13 are provided with fixed rotating Shaft slot 301; the rotating shaft includes a lower rotating shaft 2 and an upper ...

Embodiment 2

[0046] Compared with embodiment 1, a kind of automatic feeding mechanism of this embodiment has the following differences:

[0047] The pulley block 6 consists of a first guide pulley 601 located at the bottom of the melting furnace 5 on the side away from the tundish, a second guide pulley 602, a third guide pulley 603, a fourth guide pulley 604 and a second guide pulley 602 symmetrically distributed on both sides of the melting furnace 5. The fifth guide pulley 605 is composed; the second guide pulley 602 and the third guide pulley 603 are fixed on the inner wall of the upper end of the melting cylinder 1, and the second guide pulley 602 is vertically higher than the third guide pulley 603 , the third guide pulley 603 is slightly higher than the vertical position of the overturned first guide pulley 601; top plate on both sides.

Embodiment 3

[0049] Such as figure 1 As shown, a smelting furnace 5 includes a smelting cylinder 1, a smelting furnace 5 and an automatic dumping mechanism as described in Embodiment 1. Pour into the tundish.

[0050] The working principle and method of use of a kind of automatic feeding mechanism of the present invention are:

[0051] Driving motor 11 drives driving screw mandrel 9 forward rotations, and driving screw mandrel 9 drives guide plate 803 in lifting mechanism 8 to slide down along guide post 802, and steel wire rope 7 moves down with reversing pulley 804 on the guide plate 803, and then is positioned at The length of the wire rope 7 between the positioning pulley 2 14, the fifth guide pulley 605 and the reversing pulley 804 is increased, and the smelting furnace 5 is lifted slowly, and the smelting furnace 5 rotates around the lower rotating shaft 2. Since the smelting furnace 5 has a small inclination angle , the molten metal in it will not fall down; when the length of the...

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Abstract

The invention discloses an automatic pouring mechanism. The automatic pouring mechanism comprises a lower rotating support frame, a rotating shaft, an upper rotating support frame, a pulley block, a lifting mechanism, a driving motor and a steel wire rope. A smelting furnace is installed in a smelting cylinder body, and the upper rotating support frame and the lower rotating support frame are provided with clamping grooves for fixing the rotating shaft. The rotating shaft comprises a lower rotating shaft and an upper rotating shaft separately arranged at the bottom and the top of the side wallof the smelting furnace, and the lower rotating shaft is connected with the lower rotating support frame in a rotating mode. The lifting mechanism is connected with the driving motor and provided with angle pulleys. One end of the steel wire rope is fixedly connected with a first positioning pulley arranged at the bottom of the smelting furnace and then connected to the pulley block and the anglepulleys in a winding mode, and the other end of the steel wire rope is fixed to a second positioning pulley in the middle of the top plate of a box body above the smelting cylinder body. According tothe automatic pouring mechanism, the upper rotating shaft and the upper rotating support frame, and the lower rotating shaft and the lower rotating support frame are adopted as two turnover mechanisms, turnover step by step and fixed-point pouring of the smelting furnace are realized, structure is simple, operation is convenient, and stability is high.

Description

technical field [0001] The invention relates to a metal smelting equipment, in particular to an automatic material dumping mechanism used in a smelting furnace during the process of metal atomization and pulverization. Background technique [0002] In the prior art, most of the smelting and atomizing equipment are split structures, that is, the smelting equipment transports the melted material to the atomizing equipment through a material guide structure (such as a tundish), and then atomizes and makes powder. The melting materials of the existing atomization powder making equipment mostly adopt the dumping mechanism of coaxial electrodes, or add rotating shafts on both sides of the furnace, and realize the turning motion of the furnace body through the direct drive of the reducer, which leads to the melting furnace and the middle The distance between the bales is too close, causing induction interference, and fixed-point turning and dumping cannot be realized, and it is not...

Claims

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Application Information

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IPC IPC(8): F27B14/02F27B14/08
Inventor 王利民陈雄武
Owner HUNAN JUTA TECH
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