The invention relates to the technical field of cement production, and particularly relates to a lifting and carrying system. The lifting and carrying system comprises a crane and an electrical control system, the electrical control system comprises a controller and variable-frequency driving devices, the crane comprises a crane carriage, a crane span structure, an object taking gripping apparatus and a lifting mechanism carried on the crane carriage, the lifting mechanism comprises a lifting motor and a transmission device, the crane carriage is arranged on the crane span structure, the crane carriage is provided with a carriage walking motor used for driving the crane carriage to move, the crane span structure is provided with a crane span structure walking motor used for driving the crane span structure to move, the lifting motor is connected with the object taking gripping apparatus through the transmission device, the crane carriage is provided with weighing sensors, the carriage walking motor, the lifting motor and the crane span structure walking motor are all connected with corresponding independent variable-frequency driving devices, and the variable-frequency driving devices and the weighing sensors are all connected with the controller. The speed regulation of the crane is stable and smooth, an automatic operation function is realized, the working intensity of operators is reduced, and the operators are enabled to work far away from a hostile environment.
本发明涉及水泥生产技术领域,尤其涉及起重搬运系统,包括起重机和电气控制系统,电气控制系统包括控制器和变频驱动装置,起重机包括起重小车、桥架、取物抓具以及搭载于起重小车上的升降机构,升降机构包括起升电机和传动装置,起重小车设置于桥架上,起重小车设有用于驱动起重小车移动的小车行走电机,桥架设有用于驱动桥架移动的桥架行走电机,起升电机通过传动装置与取物抓具连接,起重小车上设有称重传感器,小车行走电机、起升电机和桥架行走电机均与其各自对应的独立的变频驱动装置连接,变频驱动装置和称重传感器均与控制器连接。起重机的调速稳定平滑,具有自动化运行功能,降低操作人员的工作强度,使操作人员远离恶劣的环境进行工作。
Lifting and carrying system
起重搬运系统
2021-05-28
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |