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Cutting system of bag making machineDate:【2020-07-15】 Read【242】Times 【Print】 【Back

The cutting system consists of cutting blade, length adjuster, overrunning clutch, welding wire adjustment, etc.


1. Tool: It is the most important part of the system. It uses a moving knife and a sliding guide. The floating mechanism is compressed by a spring. The upper and lower tools can be adjusted. There are adjustment screws, which can be used to adjust the tightness of the tool, eliminating the difficulty of cutting raw materials. The phenomenon.


2. Bag length adjuster: adjust the length of the bag by changing the position of the connecting rod sleeve on the eccentric drag plate, and adjust the length of the bag by loosening the hand wheel and the nut.


3. Overrunning clutch: Sinoplastic overrunning clutch is an important part of this machine, its quality and performance directly affect the error of product length, but in the process of use, due to its high frequency of operation, its life is also limited. If during the production process (generally after half a year of continuous production) there is an error in the length of the manufactured bag, but other faults cannot be resolved, the clutch can be removed for inspection and maintenance.


4. Adjust the distance between the welding wire and the cutting line: the distance between the welding wire and the cutting line is generally 5 × 10 mm, the handwheel on the adjustment frame rotates to raise and lower the beam roller to a certain distance, and the ideal cutting line is obtained. In order to facilitate the observation of the quality of the welding wire, the welding wire position of a single welding wire can be adjusted to the outer end of the cutting machine. If the welding wire and the bottom line are not parallel, you can loosen the fastening screw of the bevel gear, turn the handwheel to raise or lower one end of the beam roller, and then lock the gear screw after the production is stable.


5. Welding knife adjustment method: put a piece of paper on the support base, shake the large handwheel in the chassis by hand to make the welding knife at a lower dead point, loosen the nut, adjust the nut, and tighten the ends of the thin paper by hand Compression degree until approximately equal. After adjustment, lock the nut to prevent loosening.


6. Automatic optical control feeding device: the device is composed of servo motor, feeding roller, optical control film cover, curtain, photoelectric tracker and electronic control line. Its function is to maintain normal film feeding during the production process. During operation, when the film feeding speed is too fast to block the light from the light control, the device will issue a command to stop the motor from rotating and feeding.


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