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Fence type buckle folder with flexible inlet plate

A barrier-type and lead-in plate technology, which is applied to folding thin materials, transportation and packaging, rotary printing machines, etc., can solve the problem of reducing the working reliability of the barrier-type folding device, reducing the lead-in port 16, and sheet sticking, etc. problem, to achieve the effect of high sheet import reliability

Inactive Publication Date: 2010-09-22
MASCHEBAU OPPENWEILER BINDER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although sheet sagging can be compensated by known measures, it has the disadvantage that the introduction opening 16 between the upper opening piece 18 and the introduction strip 26 is strongly reduced, especially for thicker or already Folded sheets, which can cause the sheets to stick in the central area of ​​the sheet, thereby reducing the operational reliability of the fence folder

Method used

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  • Fence type buckle folder with flexible inlet plate
  • Fence type buckle folder with flexible inlet plate
  • Fence type buckle folder with flexible inlet plate

Examples

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Embodiment Construction

[0020] exist Figure 4 with 5 The fence type folding device of the present invention shown in is basically the same as figure 1 The fence type folding device in it is equivalent. For this reason, the same components are denoted by the same reference numerals. The fence folding device according to the invention has a long lead-in sheet 36 as lead-in strip. A plurality of slots 38 , 40 , 42 are formed spaced apart from one another over the length of the introduction web 36 , which extend in the sheet introduction direction EL and open into an edge 39 of the introduction web 36 facing away from the folding rollers 14 , 20 . In the embodiment shown, these slots 38 , 40 , 42 extend over approximately two-thirds of the width of the insertion strip 36 . Both end portions 46, 48 of the introducing thin plate 36 are supported so as to be movable in the transverse direction to the introducing direction EL. The slot 40 is provided in the middle of the introduction sheet 36 . Facing...

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PUM

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Abstract

The fence type folding device includes at least one folding fence, and the folding fence is adjacent to at least one folding roller pair and has one guide opening, which has boundaries defined with one upper port piece and one guide lath capable of being bent.

Description

technical field [0001] The invention relates to a fence type folding device. Background technique [0002] figure 1 A cross section of a conventional fence folding device in the region of the folding fence 10 is schematically shown. The fence folding device has a first pair of folding rollers, which consists of an upper folding roller 12 and a lower folding roller 14 . Adjacent to the folding roller gap between the two folding rollers 12, 14 is the lead-in part (Einlauf) of the folding fence 10, which is composed of an upper port piece (Mundstueck) 18 and a lower plate-shaped Inlet strips 26 are formed, which are arranged at a distance from one another to form an inlet opening 16 . The folding fence 10 is bounded on its side facing away from the folding rollers 12 , 14 by a sheet stop 22 . The introduction strip 26 adjoins the folding roller nip 24 of a second folding roller pair formed by the folding roller 14 and a further folding roller 20 . [0003] For folding, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H45/16B41F13/54B65H45/14
CPCB65H45/144
Inventor 约尔格·罗尔巴赫埃伯哈德·克里格
Owner MASCHEBAU OPPENWEILER BINDER