A printing machine with a gripper row positioning device

Abstract

The invention discloses a printer with a gripper row positioning device. The printer comprises a housing, wherein a paper inlet and a paper outlet are separately formed in the front end and the rear end of the housing; the paper inlet is fixedly equipped with a paper feeding hopper; a gripper row is arranged on the upper part of the bottom end of the paper feeding hopper; the rear end of the gripper row is equipped with a supporting plate; the upper end of the supporting plate is equipped with a printing roller; the gripper row comprises a rotary shaft II; the two ends of the rotary shaft II are equipped with a mounting base inside the housing through bearing pairs in a matched mode; the right end of the rotary shaft II is fixedly equipped with a bent rod; a sleeve I sleeves on the outer part of the left end of the rotary shaft II; and the sleeve I is connected with the bent rod at the right side through an electric telescopic pole. According to the printer with the gripper row positioning device disclosed by the invention, the gripper row is arranged inside the printer, so that paper feeding accuracy is guaranteed; and a limiting disc is arranged for limiting the position of presswork, so that printing errors are prevented.

Description

Technical field [0001] The invention relates to the technical field of printing equipment, in particular to a printing machine with a gripper row positioning device. Background technique [0002] The invention and development of the printing press play an important role in the dissemination of human civilization and culture. With the development of technology, more and more types of printed matter are required, and the specifications of printed matter are increasing. When printing printed matter, it is prone to inaccurate paper positioning, causing printing patterns to shift. Moreover, when the paper feeding device of the existing printing press is feeding paper, the friction between the paper feeding mechanism and the paper surface is likely to be insufficient due to mechanical wear, causing the paper to slip off , Affect printing. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a print...

AI Technical Summary

Problems solved by technology

[0002] The invention and development of printing presses play an important role in the spread of human civilization and culture, and with the development of technology, there are more and more types of printed matter, and the specifications of printed matter are increasing, which causes printing machines to When printing printed matter, paper positioning is prone to be inaccurate, resulting in printing pattern offset, and when the paper feeding device of the existing printing machine is feeding paper, due to mechanical wear and tear, the friction between the paper feeding mechanism and the paper surface is likely to be insufficient, resulting in paper slippage , which affects printing

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