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Saddle stitch folding device

A folding device and saddle stitching technology, applied in the direction of folding thin materials, bookbinding, book binding, etc., can solve the problem of toner cracking and other issues

Active Publication Date: 2017-06-13
HORIZON INTERNATIONAL INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, "toner crack" 110 occurs on the fold (inner fold) of the innermost inner paper 101b in the saddle-stitched folded booklet 100.

Method used

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  • Saddle stitch folding device
  • Saddle stitch folding device
  • Saddle stitch folding device

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Experimental program
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Embodiment Construction

[0054] Hereinafter, the saddle stitch folding device of the present invention will be described based on the drawings.

[0055] Such as figure 1 and figure 2As shown, the saddle stitch folding device includes: a conveying mechanism 1 for conveying sheets 101 one by one along the conveying direction S1; 2; gather a plurality of papers 101 transported from the line adding mechanism 2 to form a paper bundle 102, and use the saddle stitching mechanism 3 for saddle stitching the paper bundle 102 along the lines 120; The folding mechanism 4 that folds the paper bundle 102 conveyed by the saddle stitching mechanism 3 along the lines 120 . Furthermore, the saddle stitch folding device includes a control unit 5 for controlling the stitching mechanism 2 , the saddle stitch mechanism 3 , and the folding mechanism 4 .

[0056] The conveyance mechanism 1 includes a conveyance belt 10 and is configured to convey paper 101 one by one to the streak adding mechanism 2 by the conveyance be...

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PUM

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Abstract

An object of the present invention is to provide a saddle-stitch folding device capable of producing a saddle-stitched folded booklet without "toner cracking" and "bulging" at the creases. The streak adding mechanism (2) is equipped with a protruding portion (21) for adding a striation to the paper (101) and a supporting portion (22) for supporting the protruding portion (21), and the protruding portion (21) can Move between the adding position and the standby position. At the line adding position, the protrusion (21) punches the top of the paper to add lines to the paper (101). At the standby position, the protrusion (21) is away from the paper to avoid Add texture to the paper (101). The input unit (6) has a determination unit, which is used for the operator to determine the paper (101) to which lines are added by the line adding mechanism (2) and the paper (101) to be transported from the paper (101) transported by the transport mechanism. Among the papers (101) conveyed by the mechanism, the paper (101) that is not streaked by the streak adding mechanism (2), and the input unit (6) sends the determined information to the control unit (5).

Description

technical field [0001] The present invention relates to a saddle-stitch folding device for saddle-stitching a saddle-stitched folded booklet by folding the saddle-stitched paper bundle after saddle-stitching the bundle. Background technique [0002] The existing first saddle stitch folding device such as Patent Document 1 Figure 4 As shown, a saddle stitching mechanism for saddle-stitching paper printed by a printer, and a folding mechanism for folding a bundle of paper conveyed from the saddle-stitching mechanism are provided. In addition, the bundle of paper folded by the folding mechanism becomes a saddle-stitched folded booklet. [0003] But, under the situation that paper is printed by toner type printer, when making saddle-stitch folded booklet by existing first saddle-stitch folding device, if Figure 9 As shown in A, in the outermost outer paper (cover) 101a of the saddle-stitched folded booklet 100, the toner colorant may peel off from the paper along the crease (...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B42C1/12
CPCB42B2/02B42B4/00B42C1/12B42C5/00B42C5/04B42C13/003B42C19/02B42C19/08B65H5/068B65H7/20B65H37/04B65H37/06B65H43/00B65H43/08B65H45/18B65H45/30B65H2701/1829
Inventor 望月润石田胜则清水智之
Owner HORIZON INTERNATIONAL INC