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High-speed continuous roll bag machine manufacturers share with you a brief introduction of bag making machine cutting system
- 2019-07-25-

High-speed continuous roll bag machine manufacturers share with you the bag machine cutting system profile:

The cutting system of the bag making machine is composed of a cutter, a length adjuster, an overrunning clutch, and a welding wire adjustment.

1. Cutting knife: It is the most important part of the system. It is a floating mechanism that adopts moving knife and sliding guide, and is compressed by spring. The upper and lower knifes can be adjusted. An adjusting screw is provided to adjust the tightness of the cutter, which can well eliminate the difficult to cut raw materials.

2. Bag-making length adjuster: The bag-making length is adjusted by changing the position of the connecting rod sleeve on the eccentric carriage to control the bag-making length. The bag-making size is adjusted by tightening the handwheel and the nut.

3. Overrunning clutch: Zhongsu overrunning clutch is an important part of this machine. Its quality and performance directly affect the error of product length. However, due to the high working frequency during use, its life span is also limited. If it is found that there is an error in the length of the bag during the production process (usually after half a year of continuous production), and other problems cannot be solved, the clutch can be disassembled for inspection and maintenance.

4. Adjustment of the distance between welding line and cutting line: The distance between welding line and cutting line is generally 5-10mm. Turn the hand wheel on the adjustment frame to make the beam roller rise or fall a certain distance to get the ideal cutting line. In order to easily observe the quality of the welding wire, the position of the welding wire of the single bottom wire can be adjusted to the outer end of the cutter of the machine. If the welding line and the bottom line are not parallel, loosen the fixing screw of one bevel gear, turn the handwheel to raise or lower one end of the beam roller; after the production is stable, lock the gear screw.

5. Welding knife adjustment method: Place a piece of thin paper on the support seat, turn the large handwheel in the body box by hand to make the welding knife at the bottom dead point, loosen the nut and adjusting nut, and try to pull both ends of the thin paper Press tightly until approximately even. After adjustment, tighten the nut to prevent it from loosening.

6. Automatic light control feeding device: The automatic light control feeding device of the plastic bag making machine is composed of servo motor, feeding rubber roller, light control masker, curtain, photoelectric tracking machine and electric control line. Keep film feeding normally. When the machine is running, when the film feeding speed is too fast and the light-controlled rays are blocked, the device will issue a command to stop the motor from feeding.