DRIVING DEVICE FOR DRIVING CONVEYOR BELT, CONVEYOR AND YARN GUIDER

摘要

Disclosed is a driving device for driving a conveyor belt, a conveyor, and a yarn guider, wherein the driving device comprises: a rod-shaped component (10); a driving wheel (11) sheathed on the rod-shaped component (10), with the driving wheel (11) and the rod-shaped component (10) being connected in a manner of rolling connection; a first and second rotary motor (21, 22) situated at two sides of the driving wheel (11) respectively, the rod-shaped component (10) extending through the first and second rotary motor (21, 22); a first engaging disc (31) positioned between the first rotary motor (21) and the driving wheel (11), the first engaging disc (31) being fixedly connected to a rotor of the first rotary motor (21) and rotating along a first direction; a second engaging disc (32) positioned between the second rotary motor (22) and the driving wheel (11), the second engaging disc (32) being fixedly connected to a rotor of the second rotary motor (22) and rotating along a second direction which is opposite to the first direction; and a clutch (12), with the clutch (12) being used for driving the rod-shaped component to move to and fro along an axial direction. By using a yarn guider comprising the driving device, a slider can immediately obtain a relatively high reverse speed when reversing, and thus no dense winding occurs at either side of the wound bobbin, and thereby improves the quality of the yarn winding.