Disc type overload protection anti-impact speed reducer

• Main Authors: YE SHANJUN, ZHANG JIELU, LING HAO, YI YALI, SUN HAOWEI, JU CHUNMEI
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2019
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to a disc type overload protection anti-impact speed reducer. The device comprises a box body, a worm wheel, an output shaft and a worm, a hollow shaft cavity is formed in the input end of the worm; the outer circumference of the hollow shaft cavity is supported on the box body through a bearing; the outer end of an input shaft is supported on the box body through a bearing; the inner end of the input shaft is coaxially and rotationally supported in the hollow shaft cavity through a shaft sleeve or a bearing; the inner wall of the hollow shaft cavity is connected witha plurality of parallel copper friction plates through splines in a penetrating manner; a plurality of parallel steel friction plates are connected to the input shaft in a penetrating mode through splines, the copper friction plates are sequentially attached to one another at intervals, an opening of the hollow shaft cavity is in threaded connection with a pressure regulating nut connected to theinput shaft in a penetrat