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 fee

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
Comparison scheme
Effect test

Example Embodiment

[0038] Example 1

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

[0040] The supporting platform 1 is a disc-shaped, rotatable platform. Attached Figure 1-3 Two pairs of lug structures are symmetrically arranged on the upper surface of the support platform 1, and are hinged with the mounting end of the hydraulic cylinder 2 through a pin shaft, and are preferably designed such that the pressure supply device of the hydraulic cylinder 2 is a motor pump and is equipped with a differential pressure flow measurement In the device, the central cylinder of the hydraulic cylinder 2 is equipped with a hydraulic pressure measuring device, specifically a flat film pressure sensor; the upper surface of the support platform 1 is p...

Example Embodiment

[0047] Example 2

[0048] The difference between this embodiment and embodiment 1 is that Figure 4 As shown, there are two sets of long rocker arms 4 and connecting rods 5 arranged side by side and symmetrically on the rotating shaft. Among them, the long rocker arm 4 and the rotating shaft are fixed by flat keys, such as figure 1 As shown, the front end of the upper part of the chute 6 is hinged with the fixed object on the lower surface of the support platform, and can be rotated around its axis, and its rear end is hinged with the ends of the two connecting rods 5 on both sides.

[0049] working principle:

[0050] The telescopic movement of the output shaft of the hydraulic cylinder 2 will drive the articulated short rocker arm 3 to swing back and forth. Since the short rocker arm 3 is splined with the rotating shaft, the rotating shaft rotates and the long rocker arm 4 is moved back and forth. The long rocker arm 4 swings, which in turn drives the connecting rod 5 to move in th...

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PUM

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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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