Paper center folding device

Abstract

The invention discloses a paper middle-folding device, which is characterized in that it comprises a left plate and a right plate, and a connecting plate respectively movably connected with the left plate and the right plate is installed between the left plate and the right plate, and the end surface of the connecting plate is A first groove is provided, and a fixing frame is fixedly connected to the end surface of the left plate. A pressing mechanism that slides and fits with the fixing frame is installed on the fixing frame. The side wall of the side wall is fixedly connected with a pressing bar and a rotating shaft, including a needle-stitching mechanism, which is sleeved on the rotating shaft and is not only rotationally fitted but also slidingly fitted with the rotating shaft. To sum up, the present invention has the advantages of low manufacturing cost, simple operation, accurate binding, and multiple functions, which can not only realize paper binding along the center line, but also realize paper folding along the center line.

Description

technical field [0001] The invention relates to the field of office supplies, in particular to a paper middle-folding device. [0002] technical background [0003] In daily office work, it is often necessary to fold the printed materials in half and then bind them at the middle seam. The conventional working method is to manually fold the sheets in half after the printing is completed, then collect them into a book, and then bind them at the middle seam. This method is time-consuming and laborious, and the work efficiency is low. The paper is sharp and easy to cut hands, it is not safe, and the fatigue of personnel is prone to problems such as uneven folding and misalignment of binding. Contents of the invention [0004] Aiming at the above-mentioned shortcomings, the present invention provides a paper middle-stitch folding device which can fold paper in half along the middle. The device has the advantages of low cost, simple operation, accurate binding and high working ef...

AI Technical Summary

Problems solved by technology

[0003] In daily office work, it is often necessary to fold the printed materials in half and then bind them at the middle seam. The conventional working method is to manually fold the sheets in half after the printing is completed, then collect them into a book, and then bind them at the middle seam. This method is time-consuming and laborious, and the work efficiency is low. The paper is sharp and easy to cut hands, it is not safe, and the fatigue of personnel is prone to problems such as uneven folding and misalignment of binding.

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