Two control modes of ultrasonic belt cutter

At present, there are two control modes of ultrasonic tape cutter widely used in the market: programmable controller+servo or step control system, integrated circuit board+servo or step control system. Regardless of the control method used, the microcomputer cutting machine is suitable for automatic length or positioning cutting of series products such as fabric, PU, leather, PVC, TPU, webbing, zippers, Velcro, backing foam, EVA, soft plastic pipes, small wires, trademarks, protective films, composite materials, PET, double-sided adhesive, flexible circuit boards, flat wires, etc. The application of microcomputer cutting machine makes up for the shortcomings of traditional manual cutting, such as slow speed, inconsistent size, unsightly products, large material consumption, etc. It is an ideal automation equipment for the majority of production and processing enterprises to save labor and improve efficiency.

The automatic belt cutting machine is mainly composed of four parts: microcomputer control, automatic feeding mechanism, belt feeding mechanism and cutting mechanism. The microcomputer controller is the control center used to collect the set value and send out various control signals. The automatic feeding mechanism is used to automatically feed materials. It is composed of a dependent support, an AC motor and a controller. The fixed support is used to fix disk-shaped materials and is driven by an AC motor, The controller is used to control the motor to complete the automatic feeding action. The belt feeding mechanism is used to cut the shear material into the cutting edge. It is composed of two rubber rollers, with the upper roller being a driven roller that can rotate and be firmly fixed on a bracket. The bracket is elastic and elastic relative to the frame, allowing the pressure between the two rollers to be adjusted. The lower roller is fixed on the frame and driven to rotate by a stepper motor; The pressure between the upper and lower rollers causes the material to feed with the rotation of the lower roller, for the purpose of blinding and quantitative feeding. The cutting mechanism is used to cut materials. It consists of a driving mechanism and upper and lower blades. The upper blade is driven by a motor to complete the cutting action, which is also used as the basis for cutting counting. In this way, under the control of a microcomputer controller, various departments coordinate their work, and the cutting system can automatically complete the cutting function without human operation.