JPH0280663U

JPH0280663U -

Info

Publication number: JPH0280663U
Application number: JP15848488U
Authority: JP
Priority date: 1988-12-07
Filing date: 1988-12-07
Publication date: 1990-06-21

Description

[Brief explanation of drawings]

第１図は本考案の一実施例にかかる折機の要部
斜視図、第２図はその断面図、第３図はその折機
で折られて行く折丁の説明図、第４図はこの種の
折機の一例の構成図、第５図は従来の折機で折ら
れて行く折丁の説明図である。図面中、１１はフオーマ、１２はニツピング装
置、１３は平行折装置、１４はチヨツパ折装置、
３１，３２は胴、３６は縦折目刃、３７は刃受で
ある。 Fig. 1 is a perspective view of the main parts of a folding machine according to an embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, Fig. 3 is an explanatory diagram of the signatures being folded by the folding machine, and Fig. 4 is an illustration of the folding machine. FIG. 5, which is a block diagram of an example of this type of folding machine, is an explanatory diagram of signatures being folded by a conventional folding machine. In the drawing, 11 is a former, 12 is a nipping device, 13 is a parallel folding device, 14 is a chopper folding device,
31 and 32 are the barrels, 36 is the vertical folding blade, and 37 is the blade holder.

Claims

[Scope of utility model registration request]

In a folding machine having a nipping device, a parallel folding device, and a chopper folding device, the nipping device includes a pair of cylinders located on both sides of the continuous web to sandwich the continuous web before being cut, and each cylinder has a A blade is provided for forming a crease along the circumferential direction corresponding to the chopping fold position, and a blade holder is provided that is aligned on the same circumference as the blade and cooperates with the blade of the other body, and the blade A folding machine characterized in that the length in the circumferential direction is approximately equal to the length in the feeding direction of signatures in chip folding.