Screw conveyor tail support bearing connector

Abstract

A tail supporting bearing connecting piece of a spiral conveyor comprises a large cylinder and a small cylinder, a center shaft of the large cylinder and a center shaft of the small cylinder are coaxial, the large cylinder is connected with the small cylinder through a circular ring, the end of the small cylinder is provided with a circular connecting plate, a plurality of through holes are formed in the edge of the connecting plate, and each through hole is internally provided with a connecting bolt and a connecting nut matched with each other. According to the tail supporting bearing connecting piece, the connecting bolts and the connecting nuts are arranged on the outer side of the connecting piece, when the connecting bolts are abraded and fractured and need to be replaced, a supporting bearing and the connecting piece do not need to be dismounted, the damaged bolts are taken down and directly replaced with new bolts to be fastened, labor is saved, shutdown time is saved, it only takes one hour to carry out repairing every time, the replacement process is easy and convenient, work time is shortened, and work efficiency is improved.

Description

technical field [0001] The invention relates to a conveying device accessory, in particular to a supporting bearing connecting piece at the tail of a screw conveyor. Background technique [0002] The transportation device of the steel slag magnetic slag powder water separation production line is a screw conveyor, and the tail of the screw conveyor uses a support bearing assembly, of which the bearing connector is an important part. Existing bearing connections such as figure 1 As shown, it is in the shape of a sleeve, and its fixing bolts need to fit in the sleeve. After long-term use, the connecting bolts will be worn and broken. At this time, they need to be replaced in time. Since the connecting bolts are located inside the sleeve, the entire supporting bearing and connecting parts must be removed for each replacement, and the internal connecting bolts must be taken out. Align the connecting piece and the screw shaft separately, fasten the bolted connection from inside ...

AI Technical Summary

Problems solved by technology

After long-term use, the connecting bolts will be worn and broken. At this time, they need to be replaced in time. Since the connecting bolts are located inside the sleeve, the entire support bearing and connecting parts must be removed for each replacement, and the internal connecting bolts must be taken out. Align the connecting piece and the screw shaft separately, fasten the bolt connection from inside to outside, then hang up the bearing part, slowly insert it into the connecting piece, align the connecting piece with the bolt hole of the supporting bearing flange, and then thread It is very labor-intensive to tighten the bolts and it is not easy to find the alignment. Each repair operation requires at least 4-6 hours of downtime

The operation process is complicated, the working hours are long, and the work efficiency is low

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