Tooth row control system and work method thereof

Abstract

Disclosed are a tooth row control system and a work method thereof. The tooth row control system is characterized by comprising a control unit, a tooth row, a tooth row reciprocating mechanism, a tooth opening device, an electric eye and a servo motor, wherein the tooth row is respectively connected with the tooth row reciprocating mechanism and the tooth opening device, the tooth row reciprocating mechanism is connected with the servo motor, the servo motor is connected with the control unit, and the electric eye is connected with the control unit and transmits shot image information to the control unit. The work method of the tooth row control system includes that the electric eye shoots the position of an icon or a paper edge on a standard specimen page on a preparation station and transmits the shot image information to the control unit; the tooth row conveys paper which is clamped to a work station; the front segment of the tooth row clamps the paper to be processed and the rear segment of the tooth row clamps the paper completely processed after processing work is completed; the tooth row moves backwards, the front segment of the tooth row places the clamped paper to be processed on the work station, and the rear segment of the tooth row places the paper completely processed on a paper receiving station. The tooth row control system and the work method thereof have the advantages of improving work efficiency, and being novel in structure, convenient to adjust, high in accuracy and good in stability.

Description

(1) Technical field: [0001] The invention is suitable for printing machinery, especially a tooth row control system and its working method. (two) background technology: [0002] In printing machinery, when performing sheet-fed printing, die-cutting, hot stamping, creasing and other processing operations, the gripper row is usually used to hold the processed paper at each processing station to realize the conveyance of the paper, and the gripper row Adopt the closed form of the loop. Take the die-cutting operation with the jaws of the jaws as an example. When the jaws hold the paper in their mouths for die-cutting, the gripper jaws must stop. After the die-cutting is completed, wait for the platform to leave a certain distance to ensure that the jaws have enough space. After passing through the space, the jaws then transport the paper backwards to the lower station for processing. After the jaws complete the conveying task, the jaws return to the initial position along the c...

AI Technical Summary

Problems solved by technology

Obviously, such a paper feeding method greatly affects the working efficiency of the equipment.

And because this form of tooth row can only run in one direction, it needs to be connected into a closed loop by a chain or a synchronous belt, resulting in an overly long conveyor chain, and the stretching of the chain will also affect the long-term operation accuracy and stability of the machine. influences

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