Intelligent and automatic paper feeding device

Abstract

The invention discloses an intelligent and automatic paper feeding device which comprises a machine body, a first cavity and a paper bin cover 11. The first cavity is arranged inside the machine bodyand is provided with a rightward opening, the paper bin cover 11 is rotationally connected to the machine body, a first rotating shaft is rotationally arranged on the front end wall of the first cavity 12, a first clamping block is fixedly arranged on the back end face of the first rotating shaft, a first stretchable groove is formed in the end wall of the back side of the first cavity in a mannerof being parallel to the first rotating shaft, a first jacking spring is fixedly arranged on the end wall of the back side of the first stretchable groove, the other end of the first jacking spring is fixedly connected with a sliding rod, a first limiting groove is formed in the upper end wall of the first stretchable groove in a communicated manner, a first limiting block fixedly connected withthe back end face of the sliding rod is arranged in the first limiting groove, a second clamping block is rotationally connected to the front end face of the sliding rod, and roll paper can be placedbetween the first clamping block and the second clamping block.

Description

technical field [0001] The invention relates to the field of education and office work, in particular to an intelligent automatic paper feeding device. Background technique [0002] The A4 paper used in the office usually uses cut and packaged A4 paper. Taking out the A4 paper from the packaging bag will often cause the toilet paper to be scratched and bleed by the sharp edge of the paper. This problem will also occur in school art classes or studio training, causing students' anxiety. Injury, and the paper is not easy to grasp often cause paper wrinkles to affect the use, resulting in paper waste. This device mainly solves the above problems. Contents of the invention [0003] Aiming at the deficiencies of the above technologies, the present invention proposes an intelligent automatic paper feeding device. [0004] The device of the present invention is an intelligent automatic paper feeding device, comprising a body, a first cavity with an opening facing right inside th...

AI Technical Summary

Problems solved by technology

[0002] The A4 paper used in the office usually uses cut and packaged A4 paper. Taking out the A4 paper from the packaging bag will often cause the toilet paper to be scratched and bleed by the sharp edge of the paper. This problem will also occur in school art classes or studio training, causing students Injury, and the paper is not easy to grasp, often causing paper wrinkles to affect the use, resulting in paper waste. This device mainly solves the above problems

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