Paper guide mechanism of paper feeding machine

Abstract

The invention discloses a paper guide mechanism of a paper feeding machine. The paper guide mechanism comprises two parallel side plates, wherein the front ends and rear ends of the two parallel sideplates are respectively connected to a front baffle plate and a rear baffle plate by bolts; a paper feeding roller is arranged at the lower sides of the rear ends of the two parallel side plates by bearings; supporting plates are arranged at the two sides of the paper feeding roller; a guide rail is arranged between the front baffle plate and the rear baffle plate; a sliding block is arranged in aguide groove of the guide rail; a lead screw is arranged at the middle of the sliding block in a matching manner and is connected to the guide rail by a bearing; the lower end of the sliding block and a sucking disc base are fixed by a bolt; the upper end of a sucking disc is connected to a rubber pipe which is connected to an air pump; a gas-pressure meter is arranged on the top of the air pump;an electric control cabinet is arranged on the front surface of the front baffle; and a power button, a stop button and a displayer are arranged on the front surface of the electric control cabinet.According to the paper guide mechanism of the paper feeding machine, the sliding block is driven by the lead screw to slide stably and linearly, so that paper is ensured to move linearly during feeding all the time, the stability is good, and the accuracy rate of paper feeding is high.

Description

technical field [0001] The invention relates to the technical field of paper feeding machines, in particular to a paper guiding mechanism of a paper feeding machine. Background technique [0002] The paper feeding mechanism in the paper feeder is also called the feeder head. Its function is to periodically separate the paper from the paper pile one by one and pass it to the paper feed roller. The feeder head transfers the paper to the paper feed roller in a straight line. Therefore, in order to ensure that the feeder head can transfer the paper to the paper feed roller accurately, people install a paper feed guide mechanism on the feeder head. When the existing paper feed guide mechanism works, the guide wheel rolls in the guide rail Vibration will occur, making the original straight line transmission into arc surface transmission, and the feeder head must be accurate when working, and slight changes will also cause the paper to be unable to be accurately transmitted to the ...

AI Technical Summary

Problems solved by technology

[0002] The paper feeding mechanism in the paper feeder is also called the feeder head. Its function is to periodically separate the paper from the paper pile one by one and pass it to the paper feed roller. The feeder head transfers the paper to the paper feed roller in a straight line. Therefore, in order to ensure that the feeder head can transfer the paper to the paper feed roller accurately, people install a paper feed guide mechanism on the feeder head. When the existing paper feed guide mechanism works, the guide wheel rolls in the guide rail Vibration will occur, making the original straight line transmission into arc surface transmission, and the feeder head must be accurate when working, and slight changes will also cause the paper to be unable to be accurately transmitted to the paper feed roller

Therefore, the stability of the existing method is not good, and errors are prone to occur during the paper transfer process. Therefore, we propose a paper guide mechanism for the paper feeder

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