Driving system for single-arc double-screw automatic welding
The utility model discloses a driving system for single-arc double-screw automatic welding and belongs to the technical field of an oil-gas pipeline welding. The system comprises a trolley body, a direct current motor, two synchronous pulleys, a synchronous belt, a friction wheel connection shaft, a...
Saved in:
Main Authors | , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
31.10.2012
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model discloses a driving system for single-arc double-screw automatic welding and belongs to the technical field of an oil-gas pipeline welding. The system comprises a trolley body, a direct current motor, two synchronous pulleys, a synchronous belt, a friction wheel connection shaft, a friction wheel and a track, wherein the direct current motor is connected with the trolley body; the output shaft of the direct current motor is connected with one synchronous pulley; the two synchronous pulleys are connected through the synchronous belt; the other synchronous pulley is fixedly connected with the friction wheel connection shaft; the friction wheel is sleeved on the friction wheel connection shaft; and an embedded friction strip is embedded on the track, and the friction wheel is connected with the embedded friction strip in a rolling manner. According to the utility model, the embedded friction strip is embedded on the track, the machining precision and assembling precision of a part of track part |
---|---|
Bibliography: | Application Number: CN2012284347U |