Control system of factory automation facility for seatbelt retractor assembly and method thereof

摘要

a control system of a factory automation facility for a seatbelt retractor assembly comprising a factory automation facility and a control portion for controlling the operating of all parts in the factory automation facility, integrally, to enable the mass-production of a seatbelt retractor assembly, in which the factory automation facility comprises a webbing throwing-in portion for throwing-in a webbing of a strip type thereinto by a first webbing supplying portion; first and second webbing position determining devices for guiding the webbing to pass through the hole of a retractor spool, a webbing withdrawing portion including a second webbing supplying portion and a case to withdraw the webbing and store it for a while, first and second part supplying portions for assembling a tongue, a guide ring and a ring mount on the withdrawn webbing, a stopper fixing portion including a third webbing supplying portion for carrying the webbing to a webbing folding portion, upper and lower stopper suppliers for supplying upper and lower to be mounted on both surfaces of the webbing, respectively, and a stopper pressing portions for coupling the upper and lower stopper parts with each other on the other side of the webbing; and a webbing folding portion for folding the front end of the webbing by the reference of its center in a longitudinal direction and coupling the folded end to an end mount, and the control portion perform routines of turning on the power of a system to force the portions of the factory automation facility to be ready for their operating; throwing-in a webbing into a retractor; withdrawing the webbing from the retractor; carrying the webbing to a proper position so as to press upper and lower stoppers on the webbing; pressing the upper and lower stoppers to be arranged on the other side of the webbing; and pressing the upper and lower stoppers to be coupled to each other and folding the front end of the webbing to be coupled with an end mount.