The invention relates to the technical field of management and maintenance of sintered pellet imported high-pressure roller mill equipment, and particularly discloses a method for quickly replacing a roller body of a pellet high-pressure roller mill. Two parallel-beam electric hoists are additionally arranged on the upper part of a rack of the high-pressure roller mill, and a special shoulder pole type tool is matched with a chain block to hoist a twisting disc type speed reducer; the speed reducer body is accurately positioned in a suspended state through close fit of the four lifting points, the extrusion roller is safely and accurately lifted out and put in through cooperation of the double-shoulder-pole type tool and the top electric hoist, the problem that original lifting points are repeatedly changed is solved, safe and efficient replacement operation of the extrusion roller of the high-pressure roller mill is achieved, the method is convenient and practical, repeated labor is reduced, and the working efficiency is improved. The working hours can be greatly reduced, and the safety risk is reduced.
本发明涉及烧结球团进口高压辊磨机设备管理和维护技术领域,具体公开了一种球团高压辊磨机辊体快速更换的方法,通过高压辊磨机机架上部增设两道平行梁电动葫芦,利用专用“扁担式”工装与倒链配合吊装扭盘式减速机,通过四吊点紧密配合,实现减速机本体悬空状态下精确定位,利用“双扁担式”工装与顶部电动葫芦相配合,将挤压辊安全、精准的吊出和放入,解决了原吊装点反复变换,实现高压辊磨机挤压辊安全、高效更换作业,方法方便实用,减少反复劳动,可大幅减少作业工时,降低安全风险。
Method for quickly replacing roller body of pellet high-pressure roller mill
一种球团高压辊磨机辊体快速更换的方法
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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