JPS5836098U

JPS5836098U - Cutting support device in perforation forming machine

Info

Publication number: JPS5836098U
Application number: JP12958381U
Authority: JP
Inventors: 和雄栗田; 森上　潤平; 老山　健
Original assignee: 株式会社内田洋行
Priority date: 1981-09-02
Filing date: 1981-09-02
Publication date: 1983-03-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のミシン目成形機を示す略示側面図、第２
図は本考案の一実施例を示す一部を断面とした要部の斜
視図、第３図は同側面図、第４図は回能の使用例を示す
側面図、第５図Ａ〜Ｃはカッタを交換した状態を示す説
明図である。１・・・給紙テーブル、２・・・シート状物、３・・・
給紙ローラ群、４，５・・・押圧ローラ、６・・・下胴
、９・・・固定杆、１０・・・ホルダ支持レール部、１
１・・・カッタホルダ、１２・・・突提部、１３・・・
上部平坦面部、１４・・・側面部、１５・・・下部傾斜
面部、１３’ａ・・・小突縁、１６・・・嵌合部、１７
・・・上顎部、１８・・・固定用ねじ、１９・・・下顎
部、２０・・・アーム、２０Ａ・・・上部アーム部、２
０Ｂ・・・下部アーム部、２３・・・刃、２４・・・ミ
シン目成形用カッタ、２６・・・押圧ばね、２７・・・
押しねじ、２９．３２・・・ロックナツト、３０・・・
ストッパ、３１・・・ねじ杆、３３・・・押え板、３４
・・・切孔、３５・・・スケール、３６・・・指示線、
３７・・・押えローラ、３８・・・ミシン目列。象ｌ圃３７贋Ｘ貰４凹へ　　ｊ昌１ゴ丸、　　　７　　　　　−に −・／　　　　　。三３殆Ｚ圀、１８第５図（Ａ）　　　　　　　　　（Ｂ）にｍ＝　　殆計　　− 第４閉Ｉ？＋ａ窒′Figure 1 is a schematic side view showing a conventional perforation forming machine;
The figure is a perspective view of the main part showing an embodiment of the present invention, with a part cut away, FIG. 3 is a side view of the same, FIG. FIG. 2 is an explanatory diagram showing a state in which the cutter has been replaced. 1...Paper feed table, 2...Sheet-like object, 3...
Paper feeding roller group, 4, 5... Pressing roller, 6... Lower body, 9... Fixing rod, 10... Holder support rail portion, 1
1...Cutter holder, 12...Protrusion part, 13...
Upper flat surface portion, 14... Side surface portion, 15... Lower inclined surface portion, 13'a... Small protruding edge, 16... Fitting portion, 17
...Upper jaw part, 18... Fixing screw, 19... Lower jaw part, 20... Arm, 20A... Upper arm part, 2
0B... Lower arm portion, 23... Blade, 24... Cutter for forming perforations, 26... Pressing spring, 27...
Push screw, 29.32...Lock nut, 30...
Stopper, 31... Screw rod, 33... Holding plate, 34
... cut hole, 35 ... scale, 36 ... indication line,
37... Presser roller, 38... Perforation line. Elephant field 37 fake 33 Almost Z area, 18 Figure 5 (A) (B) m = almost total − 4th closed I? +a Ni'

Claims

[Scope of utility model registration request]

A cutter holder that can be fixed at any position is provided on a fixing rod provided directly above the lower body and perpendicular to the traveling direction of the sheet-like material. A bent portion of an arm having a substantially dogleg shape having a lower arm portion extending toward the direction of the cutter holder and an upper arm portion extending along the side surface of the cutter holder is pivotably pivoted about an axis perpendicular to the sheet feeding direction; The cutter holder includes a pressure spring that presses the back of the upper arm portion and whose pressing force is adjustable, and a stopper that engages with the upper arm portion and whose position is adjustable to define the amount of uneven grain produced by the pressure spring. A perforation forming machine comprising: a cutter rotatably attached to the tip of the lower arm; and a sheet-like object holding plate having a cut hole through which the lower end of the cutter can protrude at the lower end of the cutter holder. Cutter support device.