Automatic paper supply device

Abstract

The invention discloses an automatic paper supply device. The device comprises a machine body, a first cavity which is formed in the machine body and provided with a rightward opening and a paper bincover 11 rotatably connected with the machine body, a first rotating shaft is rotatably arranged on the front end wall of the first cavity 12, a first clamping block is fixedly arranged on the rear end face of the first rotating shaft, a first telescopic groove parallel to the first rotating shaft is arranged in the rear side end wall of the first cavity, a first ejecting spring is fixedly arranged on the rear side end wall of the first telescopic groove, a sliding rod is fixedly connected to the other end of the first ejecting spring, a first limiting groove is formed in the upper end wall ofthe first telescopic groove in a communication manner, a first limiting block fixedly connected with the rear end face of the sliding rod is arranged in the first limiting groove, a second clamping block is rotatably arranged on the front end face of the sliding rod, and roll paper can be placed between 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 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-mentioned technologies, the present invention proposes an automatic paper feeding device. [0004] The device of the present invention is an automatic paper feeding device, comprising a machine body, a first cavity which is arranged inside the machine body and opens to t...

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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