Novel encoder fixing device

• Main Authors: HU TIEQI, SUN WU, HU DEYOU, BAO CAN, CHEN LIANGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2022
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model relates to the technical field of motor encoder installation, in particular to a novel encoder fixing device which can cut off the trend of magnetic lines of a brake electromagnetic coil, effectively protect a speed measurement encoder and effectively and conveniently solve the problems in the background technology. Comprising a motor, the tail of the motor is provided with a brake mechanism, the brake mechanism adopts a direct-current coil magnetic control brake, a metal shell is installed outside a direct-current coil, the tail of the metal shell is provided with a flange, the flange is provided with a speed measurement encoder, and an output shaft of the motor is connected with the speed measurement encoder through a coupler; the flange and the coupler are made of polyurethane materials. 本实用新型涉及电机编码器安装的技术领域，特别是涉及一种新型编码器固定装置，断绝刹车电磁线圈磁力线的走势，有效保护了测速编码器，有效且方便地解决上述背景技术中提出的问题；包括电机，电机尾部安装有刹车制动机构，刹车制动机构采用直流线圈磁吸式控制刹车，直流线圈外部安装有金属外壳，金属外壳尾部安装有法兰，法兰上安装测速编码器，电机输出轴通过联轴器与测速编码器连接；所述法兰和联轴器均为聚氨酯材质。