The invention relates to an escalator stair chain plate straightening device, comprising a straightening mechanism and a supporting mechanism; the straightening mechanism consists of a plurality of upper straightening rollers and a plurality of lower straightening rollers, and a chain plate is arranged between the upper straightening rollers and the lower straightening rollers; the supporting mechanism comprises a plurality of upper supporting rollers and a plurality of lower supporting rollers; the upper supporting rollers are arranged at upper part corresponding positions of the upper straightening rollers; the lower supporting rollers are arranged at the lower part corresponding positions of the lower straightening rollers; the straightening device further comprises a transmission system connected with a motor; the transmission system is in transmission connection with end parts of the upper straightening rollers and the lower straightening rollers. The escalator stair chain plate straightening device adopts a straightening structure of combining the straightening rollers and the supporting rollers and is simple in integral structure and convenient to operate, the straightening efficiency is effectively improved, a chain plate with higher flatness is obtained, thus manual work is saved, production efficiency is improved and enterprise cost is reduced.
Escalator stair chain plate straightening device
2015-12-30
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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European Patent Office | 2022
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