| 摘要 |
PURPOSE:To improve the efficiency of hanger type carrying device in sewing factory by making a couplable hanger truck travelable on a rail along a chain while controlling through engagement/disengagement with hook arranged on the chain. CONSTITUTION:When a group of hanger trucks 5 are stopping at one station through function of a stopper 12, the following hook 3' will pass through a split groove 9' in space truck 9 and contact against a springboard stopper mechanism 8 of split groove 5'. Since the stopping force of stopper 12 is higher, advancing force of hook 3' will prevail over the stopping force of stopping mechanism 8 to pass through the stopping truck 5. It will also pass when the weight of carrying object is excessive thus to protect the motor from overload. When the stopper 12 will not function, the hool 3' will engage with the stopping mechanism 8 of hanger trunk 5 thus to carry the truck 5. With such arrangement, the motor can be protected while smooth carrying is achieved and the efficiency is improved. |
