JPS6418065U

JPS6418065U -

Info

Publication number: JPS6418065U
Application number: JP11119887U
Authority: JP
Priority date: 1987-07-20
Filing date: 1987-07-20
Publication date: 1989-01-30

Description

[Brief explanation of drawings]

第１図は本考案に係る紙折り装置の一実施例を
示す概略側面図、第２図はガイド部材の構成を示
す概略斜視図、第３図は同実施例の分解斜視図、
第４図は同実施例における用紙挿入口からの正面
図、第５図は同実施例におけるスイツチ回路図、
第６図及び第７図は各々同実施例における紙折り
動作を示す要部概略側面図、第８図は同実施例に
おけるカムの拡大図、第９図ａ，ｂ，ｃ，ｄは各
々従来の紙折り装置の動作を示す概略側面図、第
１０図は従来例における良好な紙折り動作を示す
概略側面図、第１１図は従来例において不具合が
生じた場合の用紙の状態を示す概略側面図、第１
２図は第１１図に示した不具合が生じた場合の三
つ折り用紙の形状を示す概略側面図である。符号の説明、９……ゴムローラ、１２，１４…
…ローラ、４０……ガイド部材、４１……板ばね
、４２……押え板。 FIG. 1 is a schematic side view showing an embodiment of a paper folding device according to the present invention, FIG. 2 is a schematic perspective view showing the configuration of a guide member, and FIG. 3 is an exploded perspective view of the same embodiment.
Fig. 4 is a front view from the paper insertion slot in the same embodiment, Fig. 5 is a switch circuit diagram in the same embodiment,
6 and 7 are schematic side views of main parts showing the paper folding operation in the same embodiment, FIG. 8 is an enlarged view of the cam in the same embodiment, and FIGS. 9 a, b, c, and d are respectively conventional FIG. 10 is a schematic side view showing a good paper folding operation in the conventional example, and FIG. 11 is a schematic side view showing the state of paper when a problem occurs in the conventional example. Figure, 1st
FIG. 2 is a schematic side view showing the shape of a trifold sheet when the problem shown in FIG. 11 occurs. Explanation of symbols, 9...Rubber rollers, 12, 14...
...roller, 40...guide member, 41...leaf spring, 42...presser plate.

Claims

[Scope of utility model registration request]

a first pair of rollers that bends the paper at a fold forming position of the paper and presses the bent portion to form a first fold; and a first fold formed by the first roller pair. a guide member that guides the paper with the leading edge thereof; and a guide member that ejects the paper from the guide member, bends the paper at another fold forming position of the paper, and inserts the bent portion into a second fold.
a second roller pair for forming a fold, and a pressing means for pressing the vicinity of the first fold of the paper guided by the guide member against the guide surface of the guide member. Paper folding device.