Efficient flat pasting device

Abstract

The invention discloses an efficient flat pasting device. The efficient flat pasting device comprises a shell, a lead screw is rotationally installed in the shell, the screwing directions of threads at the two ends of the lead screw are opposite, nuts are installed on the two sides of the periphery of the lead screw in a threaded mode respectively, and the nuts can only move left and right; two coaxial rotating circular plates are arranged below the lead screw, first arc-shaped plates and second arc-shaped plates which are evenly and circumferentially distributed are arranged between the rotating circular plates, and the first arc-shaped plates and the second arc-shaped plates are distributed in a crossed mode to form a paper collecting roller structure; a first shaft seat is fixedly connected with the corresponding nut through a connecting rod, and the lower end of a vertical rod is fixedly connected with a corresponding second shaft seat; and a paper clamping device is fixedly installed below the first arc-shaped plate on the lowermost side, and an annular cutting knife is fixedly installed on the periphery of a second supporting shaft. According to the efficient flat pasting device, the structure is simple, paper strips with different widths can be cut and wound around the periphery of the paper collecting roller structure, subsequent manual gluing is facilitated, the glued paper strips are rolled on a notebook through the paper collecting roller structure, pasting is flatter, and market requirements can be met.

Description

technical field [0001] The invention belongs to the field of paper cutting and pasting devices, in particular to an efficient flat pasting device. Background technique [0002] Primary and middle school students use a lot of test papers and handouts in the learning process, or when they see some good extracurricular readings, students will cut out these key contents and paste them in their notebooks. When cutting with a knife, the cutting is not neat , the manual pasting is not neat, and the operation is cumbersome, which cannot meet the actual needs, so we invented a high-efficiency leveling pasting device. Contents of the invention [0003] The invention provides a high-efficiency leveling paste device to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A high-efficiency flattening device, including a shell, in which a screw rod is rotated and installed. The threads at both ends of the sc...

AI Technical Summary

Problems solved by technology

[0002] Primary and middle school students use a lot of test papers and handouts in the learning process, or when they see some good extracurricular readings, students will cut out these key contents and paste them in their notebooks. When cutting with a knife, the cutting is not neat , the manual pasting is not neat, and the operation is cumbersome, which cannot meet the actual needs, so we invented a high-efficiency leveling pasting device

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