Car for transferring charging bin of large mill and maintaining flange plate and lining plate bolt

Abstract

The invention discloses a car for transferring a charging bin of a large mill and maintaining a flange plate and a lining plate bolt. The car comprises a left longitudinal beam and a right longitudinal beam arranged in parallel in the front-back direction, wherein the back ends of the left longitudinal beam and the right longitudinal beam are connected through a cross beam; a hydraulic power station and a driving console are arranged at the back side of the cross beam; a bracket is arranged at the front side of the cross beam; steering wheels are respectively arranged at the left and right sides of the bracket; a hydraulic steering system for controlling the two steering wheels to synchronously steer is arranged in the bracket; driving wheels are respectively arranged at the front ends of the left longitudinal beam and the right longitudinal beam; the centers of the two driving wheels are respectively in transmission connection with hydraulic walking motors; and hydraulic lifting separation systems for transferring the charging bin of the mill are arranged at the front parts of the left longitudinal beam and the right longitudinal beam. The car not only can randomly transport the charging bin of the large mill, but also can freely steer and walk, disassemble the lining plate bolt and the flange plate and adjust the position of the charging bin to easily separate the charging bin, so that the automation degree is high, the effects of safety and reliability are achieved, the working efficiency is improved, and the labor intensity is reduced.

Description

technical field [0001] The invention belongs to the technical field of special equipment for maintenance of large-scale mills, and in particular relates to a large-scale mill feeding bin transfer, flange plate and liner bolt maintenance vehicle. Background technique [0002] The traditional large-scale mills mainly adopt the method of manually coordinating with driving when overhauling. Some enterprises cannot use driving due to the limitation of the workshop, so they can only use pure manual methods to remove the flange of the mill inlet, the feeding bin and the grinding machine. The bolts on the liner of the mill, due to the long-term contact between the feeding port of the wet mill and the feeding bin, make it difficult for the mill feeding bin and flange to be separated from the feeding port, and the removal work is often time-consuming and laborious. If it is purely manual operation , increasing the difficulty of construction. [0003] Due to long-term operation, t...

AI Technical Summary

Problems solved by technology

Bolts are pierced from the inside to the outside, and there are nuts on the outer ends of the bolts. When removing the bolts, first remove the nuts, and then drive the bolts inwards. Manual work is not only labor-intensive, but also prolongs the large-scale operation to a large extent. The time for mill maintenance is reduced, and the safety of construction is also reduced

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