Standard process of folding operation after printing

1) To determine the correct folding method of the paper on the machine, please manually fold a folding pattern in the order of page number to unfold the folding pattern. Generally, take a half of the width of the paper (the upper and lower positions of the paper are folded in half and the middle fold is aligned to align the paper The center line of the table) Loosen the handle and adjust the paper stopper and the paper stopper on the paper table to align with the edge of the paper and fasten the handle.

2) Determine the paper loading direction according to the folding pattern. (Usually the printed head is used as the standard for folding paper feeding)

3) Organize the paper and load the paper so that Feida can work smoothly. (Shake the paper to eliminate the adsorption of the paper due to static electricity, dry ink, etc., arrange the paper head to prevent the paper from getting into the fence or the corner due to moisture, deformation, etc., and pile the neatly stacked paper on the paper table. .)

3) After loading the paper (make sure that the selector switch is in the corresponding functional position), press the paper table up start button, the paper table rises to a certain height, and it will automatically change to a slow rise under the action of the electric eye monitoring. The height detection levers and the paper pressing levers at both ends respectively press the edges of the paper stack to automatically adjust the working height of the paper separator when the paper hits the detection lever.

4) Loosen the star screw button, push the paper positioning gauge toward the outer edge of the paper, close to the edge of the paper and then tighten the star screw button, and at the same time adjust the number of paper pressing rods required on the bridge Position to ensure the stability of the paper feeding process.

5) Select the number and orientation of the fence board according to the folding method of folding pattern. According to the required size of each fold of the finished product, adjust the position of the fence board to the corresponding position. If there is a deviation, loosen the knob on the outside of the adjustment plate to make fine adjustments until it matches the size of the sample.

6) Fold the folded paper to a piece of paper, and press down the pressure support of the folding roller, that is, the pressure plate below the adjustment knob. Under normal circumstances, according to the thickness of the paper passing through each group of folding rollers, the corresponding paper pieces are placed under each pressure support in turn. In the pressure plate.

7) Select the punching knife, creasing knife, and slitting knife according to the needs of the binding and folding methods. First press the emergency stop button and shake the transmission handwheel. Use a hex wrench to loosen the cutter wheel on the cutter shaft and move to the blade wheel above Tighten the cutter wheel tightly. (For example, when installing the blade, pay attention to: the number of blade teeth; whether the blade is sharp and effective; the direction of the blade cannot be reversed)

8) The working position of the electric eye and the working frequency of the electronic knife. According to the working detection range of the paper passing through the electric eye, adjust the working detection position of the electric eye and adjust the frequency of the code switch (or select three positions of fast / medium / slow) so that the folded paper can be smoothly brought under the action of the electric knife A folding link.

9) Adjust the operation parameters of various machines and folding work in the touch screen.

10) Adjust the double-sheet detection mechanism so that a sheet of paper can pass through smoothly but not through when two sheets are passed.

11) Start the host machine to rotate normally, start the fan, fine-tune the height of the feeder and the nozzle, the air volume of the suction nozzle, the length of the paper brush or the iron sheet, try to fold a few sheets to check whether the machine working status is abnormal, and then check whether the quality of the department meets the standard Take a first signature to confirm that everything is normal, and then you can carry out large-scale folding production, and arrange the folded products neatly and place them on the prepared card board.

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