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
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Escalator with stair cleaning and disinfecting functions
Europäisches Patentamt | 2022
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