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Large special device for nozzle sleeve turnover

A special device and large-scale technology, which is applied in the direction of hoisting device, winch device, press machine, etc., can solve the problems such as too long turning time and easy personal injury, so as to improve production efficiency, prevent personal injury accidents and reduce turning over the effect of time

Pending Publication Date: 2019-03-01
辽宁丹炭科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The overall weight of the mouth cover and the mouth shape reaches 26 tons. The traditional manual flipping of the mouth cover takes 65 minutes and is prone to personal injury accidents.

Method used

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  • Large special device for nozzle sleeve turnover
  • Large special device for nozzle sleeve turnover

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Experimental program
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Embodiment Construction

[0011] The following is attached with the manual Figure 1-2 The present invention is further described in detail.

[0012] A special device for turning large-scale nozzle sleeves, including a fixed platform 2, a first horizontal placement platform 1 for the first nozzle sleeve, and a second horizontal placement platform 4; the first horizontal placement platform for the first nozzle sleeve is installed on the same connecting shaft of the fixed platform 1 and the second nozzle cover horizontally placed platform 4; on the fixed platform 2 corresponding to the first nozzle cover horizontally placed platform 1 is provided with the first hydraulic cylinder 6; on the fixed platform 2 corresponding to the second nozzle cover horizontally placed platform 4 is provided with the first Two hydraulic cylinders 5; the first mouth cover horizontal placement platform 1 is equipped with a mouth cover lock 3.

[0013] The first hydraulic cylinder 6 and the second hydraulic cylinder 5 are con...

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Abstract

The invention discloses a large special device for nozzle sleeve turnover. The large special device comprises a fixed platform, a first nozzle sleeve horizontal-placing platform, and a second nozzle sleeve horizontal-placing platform, wherein the first nozzle sleeve horizontal-placing platform and the second nozzle sleeve horizontal-placing platform are mounted on the same connecting shaft of thefixed platform; a first hydraulic cylinder is arranged at the position, corresponding to the first nozzle sleeve horizontal-placing platform, on the fixed platform; a second hydraulic cylinder is arranged on at the position, corresponding to the second nozzle sleeve horizontal-placing platform, on the fixed platform; and a nozzle sleeve lock is mounted on the first nozzle sleeve horizontal-placingplatform. The large special device for nozzle sleeve turnover disclosed by the invention does not need to manually operate in a turnover process, turns over automatically, and completely avoids a personal injury accident which is possibly caused by manual turnover.

Description

technical field [0001] The invention relates to the technical field of profiling process equipment made of graphite materials, in particular to a special device for flipping large nozzle sleeves, which is a special device for changing nozzles in a press machine during the profiling process. Background technique [0002] The manufacture of large-scale ultra-high-power electrodes requires a large-scale press. The large-scale press is to install the large-scale electrode type in the nozzle sleeve. When replacing the nozzle type, the nozzle sleeve and the nozzle type need to be hung from the press. The higher temperature avoids the temperature of the nozzle sleeve being too low due to too long replacement time, and the nozzle cannot be extruded after thermal expansion and contraction. Therefore, the replacement of the nozzle needs to be completed quickly to ensure that the nozzle can be removed safely and quickly in the subsequent sequence. The overall weight of the nozzle cover...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00B30B15/02
CPCB66F19/00B30B15/02
Inventor 曹万一朴日光陈治海
Owner 辽宁丹炭科技集团有限公司
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