设计食品斗式提升机电控无油化制动装置,以传统液压制动效能为基础,进行“电机+行星齿轮减速器+螺旋变向”机构的选型计算,完成了运动转换装置、直流力矩电机和减速增矩机构的分析,并采用相似原理进行了试验研究.结果表明:设计的食品斗式提升机电—机械制动装置制动力稳定可靠且振动较小,制动块制动迅速,部件运行正常,结构设计合理,实现了食品无油化、无菌化生产,能够满足食品斗式提升机的制动需要和食品卫生要求.%The electrical-mechanical brake device with food bucket elevator was designed.based on the traditional hydraulic braking effectiveness.The calculation of "moto() + planetary gear reducer + spiral" was conducted,and the movement conversion device,de torque motor and deceleration moment were analyzed.Moreover,the test was studied by using the similarity principle.The results showed that brake equipment operation of the electrical-mechanical brake device with food bucket elevator was stable and reliable,and brake disc vibration was small.The brake block was quickly,with the parts running normally,and structure design was reasonable.Finally,the food oil free,and the sterile productions were realized.The design could satisfy the food bucket elevator normal brake job needs and the food hygiene requirements.
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