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Hydraulic pushing and inclining mechanism for automatic feeder of submerged arc furnace

A technology of automatic feeding and submerged arc furnace, which is applied in the charging process of submerged arc furnace and the field of metallurgy to achieve the effect of prolonging service life, large torque and efficient use of space

Pending Publication Date: 2020-06-09
ORDOS XIJIN MINING & METALLURGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a hydraulic pushing and tilting mechanism for an automatic feeder of a submerged arc furnace, which can solve the problem of automatic feeding of the existing submerged arc furnace

Method used

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  • Hydraulic pushing and inclining mechanism for automatic feeder of submerged arc furnace
  • Hydraulic pushing and inclining mechanism for automatic feeder of submerged arc furnace
  • Hydraulic pushing and inclining mechanism for automatic feeder of submerged arc furnace

Examples

Experimental program
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Effect test

Embodiment 1

[0039] A hydraulic tilting mechanism for an automatic feeder of a submerged arc furnace, comprising: a support platform 1, a driving mechanism, a rotating shaft, a long rocker arm 4, a connecting rod 5, and a chute 6; wherein, the driving mechanism includes: a hydraulic cylinder 2, a short rocker arm 3;

[0040] The supporting platform 1 is disc-shaped, and the platform can be rotated. combined with Figure 1-3 , the upper surface of the support platform 1 is symmetrically provided with two pairs of lug structures, and is hinged to the installation end of the hydraulic cylinder 2 through a pin shaft, and is preferably designed as follows: the pressure supply device of the hydraulic cylinder 2 is a motor pump, and is equipped with a differential pressure flow measurement Device, hydraulic pressure measuring device is installed in the middle cylinder body of the hydraulic cylinder 2, specifically a flat membrane pressure sensor; two sets of driving mechanisms are arranged on th...

Embodiment 2

[0048] The difference between this embodiment and embodiment 1 is that, as Figure 4 As shown, there are two groups of long rocker arms 4 and connecting rods 5 parallel and symmetrically distributed on the rotating shaft, wherein the long rocking arms 4 and the rotating shaft are fixed with flat keys, as shown in figure 1 As shown, the upper front end of the chute 6 is hinged with the support platform lower surface fixture, and can rotate around its axis, and its rear end is hinged with two connecting rod 5 ends respectively by the positions on both sides.

[0049] working principle:

[0050] The telescopic movement of the output shaft of the hydraulic cylinder 2 will drive the hinged short rocker arm 3 to swing back and forth. Since the short rocker arm 3 is splined to the rotating shaft, the rotating shaft will drive the long rocking arm 4 to swing back and forth at the same time. The long rocker arm 4 swings, and then drives the connecting rod 5 to generate displacement in...

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Abstract

The invention discloses a hydraulic pushing and inclining mechanism for an automatic feeder of a submerged arc furnace. The hydraulic pushing and inclining mechanism comprises a supporting platform, adriving mechanism, a rotating shaft, a long rocker arm, a connecting rod and a chute, wherein the driving mechanism comprises a hydraulic cylinder and a short rocker arm; the driving mechanism is installed on the supporting platform and is connected with one end of the long rocker arm through the rotating shaft, and the other end of the long rocker arm is connected with the chute through the connecting rod. The hydraulic pushing and inclining mechanism has the advantages that through the design of the driving mechanism in the horizontal direction, the space is reasonably utilized, the influence caused by equipment close to dust and high-temperature areas is avoided, meanwhile, a manual filling mode is simulated, device automation is achieved, and the purpose of reducing labor force is achieved.

Description

technical field [0001] The invention relates to the field of the charging process of submerged arc furnaces in the field of metallurgy, in particular to a hydraulic tilting mechanism for an automatic feeder of submerged arc furnaces. Background technique [0002] Semi-closed submerged arc furnace is one of the main production equipment for smelting various alloys. The traditional feeding process is manual semi-automatic feeding (manual prying). This method has high labor intensity, high labor cost, and difficulty in recruiting workers. On-site operation is breathable. Poor performance, poor stability of furnace conditions, uneven feeding, poor economic and technical indicators of electric furnaces, etc., so it is necessary to design an automatic feeder instead of manual feeding. [0003] The existing automatic feeder is directly connected with the motor and the worm, and the worm cooperates with the worm gear to reduce the speed, and the worm gear cooperates with the lifting...

Claims

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Application Information

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IPC IPC(8): F27D3/04
CPCF27D3/04
Inventor 王志虎李佳邸俊明李宗翰王东雄牛强
Owner ORDOS XIJIN MINING & METALLURGY CO LTD
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