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Hydraulic dismounting device for steel ladle trunnion

A technology of dismantling device and trunnion, applied in the field of foundry metallurgy, can solve the problems of low efficiency, difficulty in dismantling the ladle trunnion, etc.

Active Publication Date: 2017-01-11
MCC BAOSTEEL TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a hydraulic dismantling device for the ladle trunnion, which is used to solve the problems of difficulty and low efficiency in the removal of the ladle trunnion in the prior art

Method used

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  • Hydraulic dismounting device for steel ladle trunnion
  • Hydraulic dismounting device for steel ladle trunnion
  • Hydraulic dismounting device for steel ladle trunnion

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Embodiment Construction

[0043] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0044] see figure 1 The hydraulic dismantling device of the ladle trunnion shown includes a lifting platform 100, and a drawing member 300 is arranged on the lifting platform 100. The drawing member 300 can move horizontally and vertically on the lifting platform 100. The drawing member 300 includes a The main pusher 301 of the shaft pin 201 and the claw hook 302 that pulls the trunnion 202 outward, when pulling, the main push rod 301...

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Abstract

The invention provides a hydraulic dismounting device for a steel ladle trunnion. The hydraulic dismounting device for the steel ladle trunnion comprises a lifting platform. The lifting platform is provided with a drawing component. The drawing component can move transversely and longitudinally on the lifting platform and comprises a main pushing rod and claw hooks, wherein the main pushing rod abuts against a shaft pin of the trunnion, and the claw hooks draw the trunnion outwards. During drawing, the main pushing rod abuts against the shaft pin, the claw hooks conduct outward drawing, and therefore the shaft pin and the trunnion are oppositely stressed to form relative movement.

Description

technical field [0001] The invention belongs to the field of foundry metallurgy and relates to a steel (iron) ladle, in particular to a hydraulic dismounting device for a ladle trunnion. Background technique [0002] In the steel (iron) cladding line turnover, the fit gap between the trunnion, the copper sleeve and the steel sleeve is very easy to contain slag, which makes the trunnion unable to fall in place after hoisting, and there is a safety hazard of the trunnion accidentally turning over. Timely dismantling of the trunnion, Removing slag and repairing the copper sleeve is the only solution. At present, trunnion slag is cleaned by using a small hook set steel wire rope to hang the ladle lug and pull it obliquely to swing back and forth to dismantle the trunnion or loosen the trunnion for online slag removal. There are unsafe factors such as crushing and hurting people; and it needs to be cleaned 3 times a day. There are 6 trunnions in the ladle, and the operation freq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 徐尔为张建军黄伟王进忠余五根
Owner MCC BAOSTEEL TECH SERVICE