Structure and principle of paper slitting machine

The paper slitting machine is composed of a frame, a transmission system, a feeding and unwinding mechanism, a tension control device, a traction member, a slitting support, a waste winding and discharging device and other structures.
1. Paper slitting machine frame and transmission system: The paper slitting machine frame is composed of left and right wall panels, supports and feeding machinery. The transmission system is mainly used to pull raw materials and wind up finished products. It is powered by a variable frequency stepless speed regulation motor through the V-belt of the motor to make the traction rubber roller run. The main traction rubber roller and the driven traction rubber roller are close to each other and run synchronously. Raw materials are pulled to walk, and the active traction roller drives the lower circular knife shaft to run synchronously to achieve better cutting requirements, and the lower circular knife shaft drives the winding A and winding B to run synchronously, so as to achieve the purpose of material collection.
2. The receiving mechanism and its tension device: the receiving mechanism of the paper slitting machine is mainly composed of chains, synchronous wheels, magnetic powder clutches, and air expansion shafts. Two winding shafts are controlled by a single motor. The current of the magnetic powder clutch can change the tension of the receiving shaft.
3. Traction member: The traction member of the paper slitting machine is mainly composed of a pair of traction rubber rollers and several hard oxidized aluminum rollers, which play the role of drawing raw materials and walking for finished product winding. Its power comes from the motor through the V The belt is passed to the active traction rubber roller to make it run.
4. Slitting knife holder: The cutting knife holder of the paper slitting machine has circular knife cutting and straight knife cutting. The operating handle can make the round knife move slightly in the axial direction through the plane cam to adjust the cutting edge of the round knife and the pad cover Shear clearance for the groove.
5. Waste rewinding and discharge: the waste is discharged through the air duct using the wind force of the blower.
6. Unwinding mechanism and automatic deviation correction: The discharging mechanism mainly consists of a discharge shaft, a support block, a cylinder, a base, and a left and right moving seat, etc. The automatic deviation correction device: there are photoelectric openings, deviation correction guide rollers, left and right brackets, deviation correction moving plates, balls Composed of nuts and screw rods, synchronous motors and left and right limit switches.
The paper slitting machine cuts the raw material into several independent units. Its working principle is to fix the raw material on the discharge. One end of the discharge shaft is equipped with a magnetic powder tension controller to keep the tension required by the raw material, and then passes through a pair of rubber rollers. To pull the raw material, cut into several strips by the blade. Then it is guided to A and B winding shafts by each guide roller to wind up the finished product.
The transmission of the paper slitting machine is driven by the main motor to drive the traction rubber roller and the receiving shaft to run synchronously to achieve the purpose of traction feeding and finished product receiving.