The crushing and cutting system is composed of lifting and pushing mechanism, all of which are driven by decelerating motor and chain drive, and the limit switch has the detection and protection function in place. The grinder adopts the horizontal single rotor cutting mode under normal temperature mode, and has improved the traditional structure, which is composed of the strong cutting mechanism on the upper part and the fine powder cutting mechanism on the lower part.
020-34563445The process flow of the grinding unit is automatically controlled by PLC, which is convenient to operate and has high production efficiency. The equipment has the function of single device operation and full automatic operation of the whole unit, which provides the necessary technological means in the production process of solving the requirements of crushing efficiency and saving manpower. The system can accurately control the quantitative weighing according to the set parameters, and carry out intermittent control according to the amount of material, reduce the no-load running time of the mill, effectively improve the crushing efficiency and have significant energy saving effect.
The mill adopts the horizontal single rotor shear mode under normal temperature mode, and has improved the traditional structure, which is composed of the strong cutting mechanism on the upper part and the fine powder cutting mechanism on the lower part. The upper strong shredding mechanism has the characteristics of low speed, large torque, high crushing force, etc. At the same time, it has the crushing function of cutting, tearing, shredding, impacting, extruding, crushing, etc., which can break the plastic polymer into small pieces. The lower crushing mechanism has the shear function, so that the upper coarsely crushed small block material is finely crushed, to meet the fineness requirements of the material, and discharged from the surrounding blanking screen, into the crusher blanking box; A level detection element is provided in the crushing and blanking box, which is convenient for intermittent control of the operation of the crusher and the feeding and pushing device.
Screw conveyor The screw conveyor is mainly driven by the motor to rotate the screw to lift the particles in the crusher drop box to the powder hopper of the Electronic scale. The operation of the device is automatically controlled by the material detection device set in the powder box and powder bucket of the crusher.
The powder Weighing system is mainly composed of feeding mechanism, hopper scale, bag holding mechanism, pneumatic system and weighing module, etc. Its purpose is to realize quantitative automatic weighing and packaging. The system adopts high, medium and slow three-speed automatic control of blanking, which has high system efficiency and high blanking weighing precision, and can automatically adjust the blanking weight according to the packaging weight requirements (set by the touch screen parameter screen), and the control accuracy can reach the weight error of each package within 0.1kg.
Conveying and automatic sewing device The device is composed of conveying device and automatic sewing device, which mainly completes the tasks of quantitative weighing, automatic transmission of powder into the packaging bag to the automatic sewing device and sewing bag. The device is equipped with a limit switch for conveying in place and completing the sewing bag in place to control the operation of the sewing bag mechanism.
