Stopper is with electronic spiral impeller

• Main Authors: YUAN XIANGKE, LI SHUANGZHONG, YANG PENG, GUO JINBAO, JIANG HAI, YANG CHUANJIU, DU XINLIANG, LIU KAI, ZHAO QINGYUAN, WANG CHUNQI, ZHU SHUCHUAN, PEI JITIAN, SUN YANLIANG, WANG QINGWEI, LIU ZHIJIAN, DENG XINCHUN, CAO JIAN
• Format: Patent
• Language: Chinese; English
• Published: 28.09.2018
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; 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 stopper is with electronic spiral impeller belongs to stopper technical field, including motor, ball, push rod and casing, the one end of ball's screw rod and the outputshaft of motor, its other end is connected with the push rod, the casing is including the last casing and lower casing that are connected, overlap in proper order on the screw rod and be equipped with magnetic damper subassembly, freewheel clutch subassembly and promotion direction subassembly forever, the utility model discloses having abandoned traditional electric liquid push rod stopper and hydraulic disk brake structure, having had that thrust is big, the reliability is high, need not advantages such as hydraulic pressure station, simple structure, long service life, can be equipped withon drum -type or disc brake, simultaneously, because impeller thrust is big, the braking moment of stopper is big, and the stopper both can have been installed on conveyer drive arrangement's fast axis, also can the direct mo