The application of PUSI Canopen integrated motor in the textile industry

 

industry analysis

 

Among the textile equipment, the non-woven production line equipment is mainly divided into front spinning and acupuncture. The front spinning includes: a cotton feeding box, a loosening machine, a pneumatic cotton box, a carding machine, a laying machine; the acupuncture includes: a needle punching unit, a flattening, a storage rack, a press roll, and a winding. Among them, acupuncture can be divided into: barbed, positive thorn, and ectopic thorn according to the puncturing position. There are more crochets in the unit, and the traditional control methods can not meet the needs of such equipment. the Step servo motor Canopen bus stepper motor and PLC can solve this problem.

 

Needle punching machine is one of the main equipments of non-woven fabrics in the textile industry. It is characterized by more equipment units, complicated wiring and communication, poor anti-interference performance and short communication distance. Traditional control is generally a set of devices that are controlled using a PLC. In addition, the traditional control of a large number of communication programs makes PLC memory (16K steps) extremely challenging. Our program master control uses PLC and supports CANopen protocol. When using CANopen bus application, it is responsible for the exchange of PLC and the Step servo motor Canopen bus stepper motor data. Achieve stable and reliable control. Multi-axis linkage has always been a part of the Step servo motor Canopen bus stepper motor, and the PVT interpolation function is also very good for use in textile equipment.

 

Summary of effects

 

The actual use proves that the Step servo motor Canopen bus stepper motor is used in the textile industry with fast communication speed (up to 1Mbps), long communication distance (5Km), simple program (significantly reducing the occupation of host program), simple wiring, strong anti-interference ability and easy Maintenance and other advantages, instead of the traditional control mode such as slow transmission rate, short communication distance, complicated programming, large control program capacity, easy interference, and cumbersome wiring. At the same time, the price/performance ratio has been well received and recognized by users.