Metal printed product inspection machine

Abstract

The invention discloses a metal printed matter testing machine. The machine comprises a feeding mechanism, a testing mechanism, a waste removing mechanism, a waste collecting mechanism and a finished product collecting mechanism, wherein the feeding mechanism comprises a discharging device and a conveying device, an output port of the discharging device used for adsorbing, separating and discharging metal printed matter in a metal printed matter stack downwards piece by piece corresponds to an input port of the conveying device, an output port of the conveying device corresponds to an input port of the testing mechanism, an output port of the testing mechanism corresponds to an input port of the waste removing mechanism, a waste output port of the waste removing mechanism for removing waste through upward blowing and magnetic adsorption corresponds to an input port of the waste collecting mechanism, and a finished product output port of the waste removing mechanism corresponds to an input port of the finished product collecting mechanism. By the adoption of the machine, automatic testing of metal printed matter can be achieved efficiently at a high speed, the defects of manual testing are overcome, working intensity is low, production efficiency is high, and labor cost is low.

Description

technical field [0001] The invention relates to an inspection machine designed for metal printed matter, belonging to the technical field of metal printed matter detection. Background technique [0002] Due to the structure and characteristics of the traditional small-sheet printed matter inspection machine, it can only inspect the surface quality of paper printed matter, especially the mechanism of feeding, conveying, rejecting and collecting processes cannot be applied to metal printed matter. That is, the surface quality inspection of metal printed matter cannot be realized. Specifically, the under-belt feeding method of the feeding mechanism cannot be used for metal printed matter. Compared with paper printed matter, metal printed matter has a high density, and stacked metal printed matter is too heavy. The bottom metal print is subject to high friction, and the belt cannot convey the bottom metal print at all; because the edge of the metal print is relatively sharp, the...

AI Technical Summary

Problems solved by technology

[0002] Due to the structure and characteristics of the traditional small-sheet printed matter inspection machine, it can only inspect the surface quality of paper printed matter, especially the mechanism of feeding, conveying, rejecting and collecting processes cannot be applied to metal printed matter. That is, the surface quality inspection of metal printed matter cannot be realized. Specifically, the under-belt feeding method of the feeding mechanism cannot be used for metal printed matter. Compared with paper printed matter, metal printed matter has a high density, and stacked metal printed matter is too heavy. The bottom metal print is subject to high friction, and the belt cannot convey the bottom metal print at all; because the edge of the metal print is relatively sharp, the traditional conveyor belt installed on the conveying mechanism is easy to cause scratches, thus Seriously affect the service life of the conveyor belt; due to the high stiffness of the metal printed matter, the traditional blowing and rejecting method adopted by the waste rejecting mechanism cannot easily blow and bend the metal printed matter to the waste discharge belt below, so that the waste cannot be removed; For the metal printed matter, the size of the collecting mechanism is too small, the strength is not enough, and it is easy to deform, so it cannot effectively collect the metal printed matter.

It can be seen that the traditional small-sheet printed matter inspection machine cannot detect metal printed matter, while the current manual inspection method has serious disadvantages such as high labor intensity, low production efficiency, and delayed delivery of finished products.

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