JAM DETECTION DEVICE OF MATERIAL TRANSFER APPARATUS FOR SEMICONDUCTOR PACKAGE FABRICATION PROCESS

摘要

PURPOSE: A jam detection device of a material transfer apparatus for semiconductor package fabrication process is provided to prevent damages and errors due to a jam by detecting the jam generated in a push type material transfer apparatus and stopping an operation of the push type material transfer apparatus. CONSTITUTION: A body(1) is moved along a guide member by a driving force. A groove(100) is formed at a front end portion of the body(1). A head(2) is fixed on an inner side of the groove(100) of the body(1) by a hinge. An elastic member(3) is used for connecting one side of the front end portion of the body(1) with one side of the head(2). A sensor(5) is installed at an upper side of the groove(100) in order to detect a rotating state of the head(2). A permanent magnet is adhered to the upper side of the groove(100). The elastic member(3) is formed by a tension spring.