型材挤出过程中,为减少弯曲和扭曲现象,提高成品合格率,必须对型材进行导向和牵引。本机器采用直流马达驱动,PLC可编程微电脑控制,具有自动化程度高,操作简单,性能稳定等特点,更可配合自动出口锯与挤压机实现完全联动生产。 It must be guidance and traction for profile on the extrusion process, in order to reduce the bending distortion, improve product qualified. This machine adopts DC motor drive, PLC microcomputer control, with a high degree of automation, simple operation, stable performance etc, with automatic outlet saws extrusion and achieve complete linkage production. 本机器主要由动力机构、夹料装置和牵引车行走路轨三大部分组成。夹料装置的钳口采用两侧开合让位、配合渐开线弧形夹片带反向自锁牙群组成,液压驱动;牵引主机用直流马达经减速箱带动主轴齿轮,主轴齿轮咬合固定在路轨上的链条,实现来回直线运动,配低气压碟刹制动。 This machine is mainly made of the actuating unit, mouth of tongs yield adopts open and close by up and down,and match with involute circular arc alip with reverse self locking tooth group,drive by hydraulic pressure; The tractor host using the DC motor drive shaft gear reducer, gear meshing fixed axis in the chain, and linear motion, match the lower air pressure disc brake braking.