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Paper feeder for inspection machine and paper feeding method thereof

A product inspection machine and paper feeding technology, applied in the direction of object supply, object separation, pile separation, etc., can solve the problems of scrapped qualified prints, poor surface wear resistance, false detection, etc., to avoid false detection, high paper feeding efficiency, The effect of uninterrupted paper feeding

Active Publication Date: 2016-06-08
HEBEI TIANYUHENG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As can be seen from the above description, although the existing paper feeder 10 can achieve the purpose of continuous output of printed matter 40 one by one, it still has the following defects: first, the existing paper feeder 10 is printed by printed matter 40 Face-up paper feeding method, this paper feeding method is easy to cause a large number of printed products 40 stacked on the top to scratch the printed surface of the lowermost printed product 40, and when output from the paper outlet of the paper feeding knife 13, The paper feed knife 13 is easy to scratch the printing surface of the printed matter, which can easily lead to the scrapping of qualified printed matter and false detection, especially the printed matter with poor surface wear resistance

Method used

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  • Paper feeder for inspection machine and paper feeding method thereof
  • Paper feeder for inspection machine and paper feeding method thereof
  • Paper feeder for inspection machine and paper feeding method thereof

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Embodiment Construction

[0030] The paper feeder of the present invention is used as a product inspection machine, also known as a small-sheet printed product inspection machine.

[0031] Such as figure 2 and image 3 As shown, the paper feeder for the product inspection machine of the present invention includes an uninterrupted paper feeding mechanism 120, and above the upper paper output end of the uninterrupted paper feeding mechanism 120, a suction paper feeding mechanism 130 is correspondingly provided to absorb the conveyance of a single printed matter. On one side of the uninterrupted paper feeding mechanism 120, a paper flushing board 123 is vertically arranged corresponding to the output end of the air suction paper feeding mechanism 130, and the output end of the air suction paper feeding mechanism 130 is connected with the single printed matter from the air suction paper feeding mechanism 130. The input end of the air blowing paper separation mechanism 140 that is separated and conveyed i...

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PUM

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Abstract

The invention discloses a paper feed machine for a product check machine and a paper feed method of the paper feed machine. The paper feed machine comprises an uninterruptible paper feed mechanism. An induced draft paper supply mechanism is correspondingly arranged above the upper paper outlet end of the uninterruptible paper feed mechanism. A paper aligning plate is vertically arranged on one side of the uninterruptible paper feed mechanism and corresponding to the output end of the induced draft paper supply mechanism. The output end of the induced draft paper supply mechanism and the input end of a blowing paper distributing mechanism are correspondingly arranged. The paper feed method includes the steps that a main paper feed table and an auxiliary paper feed table alternatively support and lift a printed matter stack with printing surfaces placed upwards; printed matter is uninterruptedly supplied to the induced draft paper supply mechanism; the induced draft paper supply mechanism continuously adsorbs a single sheet of printed matter from the position above the printed matter stack and transfers the single sheet of printed matter to the blowing paper distributing mechanism, and then the blowing paper distributing mechanism sends out the single sheet of printed matter after separating the single sheet of printed matter from the induced draft paper supply mechanism. By the adoption of the mode of adsorbing paper feed with the printing surfaces placed upwards, the single sheet of printed matter is uninterruptedly conveyed to a surface quality detector for surface quality detection, and therefore scratches of the printing surfaces of the printed matter are reduced or eliminated.

Description

technical field [0001] The invention relates to a paper feeder for a product inspection machine and a paper feeding method based on the paper feeder, belonging to the field of product inspection machines. Background technique [0002] Currently, if figure 1 As shown, the existing inspection machine (also known as the inspection machine for small-sheet printed matter) generally includes a paper feeder 10, a deviation correcting machine 20, and a surface quality inspection machine 30, wherein: the paper feeder 10 includes a paper feeding transmission mechanism 11 and its upper Correspondingly arranged paper feeding knife 13 and paper supporting board 12, the paper output end of paper feeding knife 13 and the upper plane of the conveyor belt of paper feeding transmission mechanism 11 are separated by a gap, the gap is the paper outlet, and the size of the paper outlet is one The thickness of a printed matter 40; the deviation correction machine 20 includes a pair of deviation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H3/08B65H5/02B65H5/22B65H1/08B65H1/26B65H7/04
Inventor 王纪良赵余徐庆国
Owner HEBEI TIANYUHENG TECH CO LTD
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