Door conveying apparatus
View Patent ↗A door conveying apparatus for a work area has a door conveying traveling body with door hanger supporting portions on both left and right sides thereof supporting two door hangers, a space is formed between the two door hangers and the topside thereof is closed by the door conveying traveling body and both left and right sides thereof are closed by the door hangers, and the downside thereof and traveling-direction both front and rear sides of the door conveying traveling body are open, and each door hanger is provided with door supports supporting doors on a side of the door hanger opposite to a side adjoining the space.
1. A door conveying apparatus, comprising:
a door conveying line;
a door conveying traveling body traveling on the door conveying line;
two door hangers conveyed by the door conveying traveling body and each door hanger having an upper portion;
a supported portion provided only on the upper portion of each door hanger;
a door hanger supporting portion provided on both left and right sides of the door conveying traveling body and supporting only the supported portion of the door hanger;
a space formed between the two door hangers in such a manner that when the two door hangers are supported by the door hanger supporting portion on both left and right sides respectively, a topside thereof is closed by the door conveying traveling body and both left and right sides thereof are closed by the two door hangers hanging from the door conveying traveling body, and a downside thereof and traveling-direction both front and rear sides of the door conveying traveling body are opened;
a door support on each door hanger and the door support supporting a door on a side of the door hanger opposite to a side adjoining the space;
wherein the supported portion of each door hanger is provided in a cantilever manner on a side opposite to a side where the door support is located, each door hanger comprising a suspension frame and the support portion projecting from an upper end of the suspension frame, and the door conveying traveling body comprising an abutting portion abutting against a side surface of the door hanger and preventing a lower portion of the door hanger from swinging to the downside of the door conveying traveling body when the supported portion of the door hanger is supported by the door hanger supporting portion of the door conveying traveling body.
2. The door conveying apparatus according to claim 1 , wherein the abutting portion of the door conveying traveling body comprises a roller pivotally supported by a shaft parallel to a traveling direction of the door conveying traveling body, the side surface of the door hanger against which the abutting portion abuts comprises a vertical abutted surface of a guide member attached to the suspension frame, and a lower end portion of the guide member comprises an inclined guide surface guiding the abutting portion to the abutted surface.