A rejecting device for a mechanical printing machine

Abstract

The invention provides an eliminating device of a mechanical printer. The eliminating device comprises a left box body, a right box body, a driving motor, a cam, springs, a ball, a connecting rod, a guide sleeve, a punching needle, a plate body, a through hole, a guide pipe, a dust sucker, a stepper motor, a hinge shaft, a blade and a paper shredding box; the driving motor is connected with the cam through a rotating shaft; the lower end of the ball is assembled with the connecting rod; the connecting rod is assembled in the guide sleeve; the lower end of the connecting rod is assembled on the upper end surface of the plate body; the lower ends of the springs are symmetrically assembled at the front and back two ends of the upper end surface of the plate body; the punching nail is assembled on the lower end surface of the plate body; the design can perform the punching operation; the dust sucker and the through hole are connected through the guide pipe; the design can integrate and recycle paper chips; the paper shredding box is assembled on the lower end surface in the left box body; the stepper motor is connected with the hinge shaft through a rotating shaft; the blade is assembled on the annular side surface of the hinge shaft; the design can shred waste papers; and the eliminating device is convenient to use, various in function, higher in efficiency and high in practicability.

Description

technical field [0001] The invention relates to a rejecting device of a mechanical printing machine, which belongs to the field of mechanical equipment. Background technique [0002] A mechanical printing machine generally consists of plate loading, ink application, embossing, and paper feeding. When it works, the text and images to be printed are first made into a printing plate, installed on the printing machine, and then the ink is applied manually or by the printing machine to the place where the text and images are on the printing plate, and then directly or indirectly transferred to the printing plate. paper or other substrate to reproduce the same print as the printing plate. After the printed matter is formed, it needs to be tested whether the printed matter is qualified by the printed matter inspection equipment. If the unqualified product is detected, it needs to be removed by the rejecting device. [0003] At present, the rejecting device is relatively simple an...

AI Technical Summary

Problems solved by technology

[0003] At present, the rejecting device is relatively simple and not perfect, and there are still many shortcomings. In the prior art, after the rejecting device is removed, the discarded paper cannot be well utilized, resulting in waste of raw materials, and the original The rejecting device cannot perform binding and typesetting, has a single function and is inefficient, and the original rejecting device cannot integrate and utilize paper scraps, which not only wastes resources, but also pollutes the environment. To sum up, the existing rejecting device It has been unable to meet people's needs, and a new type of rejecting device is urgently needed to solve the above-mentioned problems.

Images