Special tool for conveniently disassembling and assembling rotor assembly

Abstract

The invention belongs to the technical field of movable vertical shaft impact-type crushing stations, and particularly relates to a special tool for conveniently disassembling and assembling a rotor assembly. The special tool comprises a pressing disc and a lifting lug, the pressing disc is a round disc, a round boss is arranged on the end face of one side of the pressing disc, the round boss and the pressing disc are coaxial, and the lifting lug is arranged on the end face of the other side of the pressing disc. Four assembling bolt holes are uniformly formed along the circumferential edge of the pressing disc. Two positioning bolt holes which simultaneously penetrate through the round boss and the pressing disc are formed in the circumferential edge of the round boss. And a lifting hole is formed in the side, far away from the pressing disc, of the lifting lug. The tool can be conveniently disassembled and assembled on the site, the operation time is effectively shortened, and the operation is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of a mobile vertical shaft impact crushing station, and in particular relates to a special tool for conveniently disassembling and assembling a rotor assembly. Background technique [0002] The rotor assembly is the key component of the core main engine of the mobile vertical shaft impact crushing station. The premise of disassembling the rotor assembly according to the conventional assembly process needs to remove the 6 fastening bolts for the rotor connecting plate, but if you want to remove the 6 fastening bolts Bolts involve the removal of as many as 109 parts in 15 categories. The work space is small, the operability is poor, and the on-site lifting equipment is difficult to operate, which will seriously affect the production efficiency. It is time-consuming and labor-intensive, and there are certain safety hazards. Contents of the invention [0003] In order to overcome the shortcomings of the above-...

AI Technical Summary

Problems solved by technology

[0002] The rotor assembly is the key component of the core main engine of the mobile vertical shaft impact crushing station. The premise of disassembling the rotor assembly according to the conventional assembly process needs to remove the 6 fastening bolts for the rotor connecting plate, but if you want to remove the 6 fastening bolts Bolts involve the removal of as many as 109 parts of 15 categories. The work space is small, the operability is poor, and the on-site lifting equipment is difficult to operate, which will seriously affect production efficiency, time-consuming and labor-intensive, and there are certain safety hazards

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