Synchronous feeding and positioning apparatus for conveying

摘要

A synchronous feeding and positioning apparatus for conveying buttons includes a base frame (10), an actuator (20), a first rotating shaft (30), lateral-thrust elements (40), a second rotating shaft (50), gear wheels (60), and a front-block element (70). The base frame (10) has a placing platform (14) and the actuator (20) is fixed on the base frame (10). The first rotating shaft (30) is connected to the actuator (20) and the first rotating shaft (30) has a first thread section (31) and a second thread section (32) which is in an opposite rotary direction to the first thread section (31). Each lateral-thrust element (40) is disposed on one side of the placing platform (14) to form a guide slot (A) for containing buttons. One of the lateral-thrust elements (40, 40') is driven in a screw-thread manner to the first thread section (31) and the other of the lateral-thrust elements (40', 40) is driven in a screw-thread manner to the second thread section (32). The second rotating shaft (50) is disposed on one side of the first rotating shaft (30). Each gear wheel (60) is fixedly connected to the first rotating shaft (30) and the second rotating shaft (50). The front-block element (70) is driven in a screw-thread manner to the second rotating shaft (50). The front-block element (70) and the lateral-thrust elements (40, 40') provide synchronous feeding and positioning functions via the rotating shafts (30, 50) and gear wheels (60), thus simplifying and accurately positioning a mechanism.