A fully automatic large-scale wide drum type windmill mechanism cutting and bag making machine. It is a wide and ultra long drum structure cutting machine. The width of a conventional cutting machine is within 1500mm. Length within 2000mm. But with the demand for packaging. Large film packaging bags are all over 2000mm wide. Length over 3000mm. This type of large film bag can only be manually cut and sealed by hand. Low efficiency. The quality is unstable. Big windmill cutting equipment on the market. All are manually adjusted. Manually adjust the position of the circular rod according to the length of the film bag. Need to use a tape measure to measure the circumference for calibration. Every time the specifications are changed, manual adjustment is required. The present utility invention can achieve fully automatic adjustment by simply inputting the length. Automatically adjust to the set length. No need for manual adjustment.
This institution adopts a conical umbrella shaped gear transmission mechanism. A large umbrella gear is driven by a servo motor. Install 6 small umbrella shaped gears in a circular distribution. Drive 6 small umbrella shaped gears to rotate synchronously. The small gear drives the screw rod to extend and retract the linear slider. The slider is equipped with a guiding aluminum rod. The entire mechanism is distributed in a circular array. Just need to operate the touch screen to output the length. The system automatically adjusts to the desired position. No manual adjustment is required. This institution has high efficiency in adjusting. Accurate size. Easy to operate. It has automatic compensation and correction functions.
Bag making machine. Material placement location. Traction area. Sealing and pressing parts. Circular winding and cutting area. Composition of electrical control components. Has high cost-effectiveness. Easy to operate. Convenient transportation. Advantages of high degree of automation.
The feeding part adopts an active friction type unwinding mechanism=S0 is a pneumatic feeding rack. Equipped with cylinders. Material feeding bracket. Feeding and conveying rubber rollers. The roll material is driven by the frictional force of the rubber roller. Light load. Solved the material tensile deformation caused by the passive structure of transmission feeding. High resistance load. Unstable discharge phenomenon.
The traction part adopts a synchronous mechanism with the discharge. Connect the feeding mechanism with a synchronous belt. Rotate synchronously in the same direction. Friction mode. Equipped with pneumatic pressure rollers. Solved the problem of traction material slipping and deviation. At the same time, a blowing device is installed at the rolling shutter position. Solved the problem of adhesion of thin materials. =S1 is the traction mechanism. Equipped with a traction motor. Traction pneumatic pressure roller. Straight track. Compression device. Pull the rubber stick. Hair dryer. Roller blinds.
Sealing and pressing parts. Adopting an eccentric wheel linkage mechanism. Straight up and down movements. Use forged copper material or hardened steel knife for the upper blade. Used for sealing wires with hot pressing materials. The lower blade seat is made of cast iron material. The upper blade and lower base are both heated. Eliminate traditional craftsmanship. Only for the heating method of the upper blade. The resulting hot pressing is not firm. Unstable phenomenon. There are air blowing cooling devices at the front and rear of the knife holder. Used for sealing and cooling welding materials, it solves the problem of material hot pressing, stretching and deformation. Fracture phenomenon. S3 is the hot pressed area. Equipped with an upper knife holder. Lower the knife base. Heating element. Silicone sheet. Eccentric wheel linkage mechanism. Blowing device. Guide aluminum rod.
The circular turntable winding mechanism S4 adopts a large windmill circular rotation method. There is a circular iron plate. Install the tapered umbrella shaped center gear. Six small gears are distributed around the circumference. Drive ball screw. Adjust the ball screw to extend and retract at each angle. Control the position of the guide roller on the linear slider. Drive the through shaft through a servo motor. Drive gears in both forward and reverse directions. Realize the telescopic action of the screw rod. There are synchronous wheels on both ends of the outer side of the turntable. Synchronous belt. The entire circular turntable is driven to rotate by a servo motor. Central coiling material.
The electrical control part is installed inside the casing on the outside of both ends of the equipment. Controlled by industrial PLC. Electrical components. Frequency converter. touch screen. Instrument and meter combination.
Editor:Sichuan Jinzhongde Science and Technology Research Institute
