Binding machine

A binding machine and compression mechanism technology, applied in the field of binding machines, can solve problems such as dislocation of joints, hooking of cut pieces, and large thickness dimensions

Active Publication Date: 2010-08-11
KOKUYO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, when the joined portion of the bound sheets touches the binding machine itself or touches other positions after being joined, the cut sheet will be caught, etc., so that the joint of the joined part will be dislocated, or the joint will be released. question
[0005] And especially such a defect, when the number of sheets to be bound increases, that is, when the total size of the thickness of multiple sheets increases, the will occur particularly prominently
According to such a situation, the current situation is that the thickness dimension of the joint portion of the sheets bound by the binding machine of this structure will naturally become large.

Method used

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no. 1 approach

[0064] A first embodiment of the invention will be described below with reference to the drawings.

[0065] The binding machine 1 that this embodiment relates to, as Figure 1 to Figure 3 As shown, it can be suitably applied to the folder system of the booklet B in which one or more volumes are bound by the folder F. FIG.

[0066] Such as figure 1 with figure 2 As shown, the booklet B is formed by bundling a plurality of sheets made of homogeneous materials, for example, a plurality of sheets P, and these sheets P are joined to each other at two joining portions P3 set on the binding side. Each joint portion P3 is composed of: a binding hole P1 formed on each paper P by a punching blade 92 penetrating from the side Pa of the paper P; a pull-up cutting hole P2 adjacent to the binding hole P1 and Formed on each of the above-mentioned paper sheets P; the cut-out piece P11 is cut from the above-mentioned binding hole P1 toward the reverse side Pb of the paper sheet P. Then, b...

no. 2 approach

[0113] Next, refer to Figure 21 to Figure 37 The binding machine A1 that is directly used for implementing such a file system will be described.

[0114] This bookbinding machine A1 is a device for joining a plurality of sheets of paper P as sheets to produce the above-mentioned booklet B, such as Figure 21 As shown, it is equipped with: a stage A2 placed on the table; a main body A3 fixedly arranged on the stage A2; ユニツト), which can be lifted and accommodated in the main body A3 and equipped with a punching blade A92 and a cutting blade A91 described later; a paper holder A8 (paper base, paper tape reel seat), which ends the perforation at the blade changing unit A4 When moving up, it is used to lift the above-mentioned bound paper P; the operating handle A5 is installed on the above-mentioned main body A3 so as to be rotatable up and down in order to make the paper holder A8 and the blade changing unit A4 move.

[0115] Such as Figure 21 , Figure 25 with Figure 26...

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PUM

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Abstract

The invention provides a binding machine, which can prevent a joint part hooking a binding machine main body when the thickness size of the joint part is bigger when binding a plurality of sheets. The binding machine (1) of the invention utilizes a carrier (2), a pitching-in blade (91) and a punching blade (92) to cut superposed paper sheets (P) into cut sheets (P11). The superposed paper sheets (P) are jointed and bound. The binding machine is characterized in that the machine is provided with a sticking mechanism for sticking the back (Pd) of the paper sheets (P) with the carrier (2) when jointing the superposed paper sheets (P) and a sticking releasing mechanism for releasing the sticking state of the jointed part (P3) and the carrier (2) after being jointed.

Description

technical field [0001] Conventionally, as a device capable of binding sheets (sheets, sheets) such as sheets of paper (paper, format paper), as a device that uses metal staples to bind a plurality of sheets, it is called a so-called As another device of a stapler (stapler), a binding machine capable of binding a plurality of sheets by using only the configuration of the sheet itself has been proposed. Background technique [0002] Specifically, various binding machines have been proposed that can engage and join the sheets by cutting (cutting り ここ, cutting out) a part of a plurality of sheets and cutting them up (cut-up sheet) ( For example, refer to Patent Document 1). Such a device has the advantage of effectively saving the effort of separating the staples when the multiple sheets are discarded because the binding can be completed with only a plurality of sheets. [0003] Patent Document 1: Japanese Patent No. 3546240. [0004] However, as described in the above-mentio...

Claims

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Application Information

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IPC IPC(8): B42B4/00B65H37/04
Inventor 青井宏和
Owner KOKUYO CO LTD
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