Presswork counting and stacking method

Abstract

The invention provides a presswork counting and stacking method. A counting sensor is arranged between a fast-speed conveying belt and a slow-speed conveying belt; the counting sensor generates a presswork counting signal and conveys the presswork counting signal to a control device; an encoder is arranged on a belt wheel of the slow-speed conveying belt; a presswork stopping mechanism is arranged above the slow-speed conveying belt; when the accumulated value of the presswork counting signal which is transmitted to the control device by a timing sensor is equal to the pre-set value of the presswork quantity, the control device starts to count pulses to the encoder; when the pulse counting numerical value of the encoder is equal to the encoder pulse pre-set value, the presswork stopping mechanism moves and stops a presswork at the back side; a presswork at the front side is moved to a stacking mechanism to finish the counting and stacking process; and the presswork stopping mechanism is reset. According to the presswork counting and stacking method, the transmission speed of the presswork can be slowed through the slow-speed conveying belt, and the impact force on the presswork is reduced so as to be good for sequentially stacking the presswork; and the encoder and the presswork stopping mechanism are arranged, so that the accurate counting on the presswork can be realized.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a method for counting and stacking printed matter. Background technique [0002] With the increase of labor costs and stricter requirements on the quality of printed matter, printed matter quality inspection equipment has been widely used. In addition to detecting the quality of printed matter, the printed matter quality inspection equipment also needs to accurately count the printed matter through the printed matter counting and stacking device. , stacking, according to the set quantity to neatly stack the printed matter together. [0003] At present, most printed matter counting and stacking devices adopt direct counting, that is, when the printed matter is conveyed from the fast conveyor belt at high speed, it does not go through deceleration, but counts directly and is collected and stacked by the stacking mechanism. As a result, paper jams, printed matter damage, and print...

AI Technical Summary

Problems solved by technology

However, when the printed matter enters the slow-moving slow-speed conveyor belt from the high-speed fast conveyor belt, it will inevitably slip and shift due to changing working conditions. In addition, the printed matter quality inspection equipment will detect printing waste Empty sheets are produced by rejecting waste products. Based on the above reasons, the printed matter arranged in fish scales on the slow conveyor belt cannot always be arranged uniformly and neatly, so it cannot be counted accurately, and counting errors often occur

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