| 摘要 |
<p>Disclosed is a conveyor chain (100) in which a large number of chain links (110) on which components are loaded are linked at hinge sections by means of hinge pins (120) and in which a plurality of free rollers are provided protruding from both the front and rear surfaces of the chain links (110), wherein the plurality of free rollers are each rotatably held in roller holders to form roller units (130) and are formed so as to be attachable from the longitudinal direction in a unit attachment region of the chain links (110). By means of the aforementioned structure, it is possible to replace worn components by means of a simple operation and it is unnecessary to replace chain links (110) which have not become worn, costs are reduced, and it is simple to change the rotation direction of the free rollers.</p> |
