JPS5870897U

JPS5870897U - Rotary cutter

Info

Publication number: JPS5870897U
Application number: JP1981165742U
Authority: JP
Inventors: 竹中　裕幸; 中川　新二
Original assignee: 三菱重工業株式会社; 菱明技研株式会社
Priority date: 1981-11-06
Filing date: 1981-11-06
Publication date: 1983-05-13

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 drawings]

第１図は従来の段ボール紙切断用スリッター装置の側面
図、第２図は第１図のＡ−Ａ断面図、−第３図は上記装
置等における円板状カッターの切断態様の模式図でイは
側面図、口は正面図である。第４図は従来の１枚刃によるスリッター装置にして、同
図イは回転式円板状カッター、同図口は回転式のこ刃状
カッターの形状を示す側面図、同図ハは同図イの、また
同図二は同図口に夫々示す上記カッターの正面図、第５
図は本考案の１実施例を示す側面図、第６図は本考案の
他の実施例を示す側面図である。１・・・段ボール紙等の板状被切断材、１０１・・・円
板状カッター、１０２・・・段、１０３・・・段の基部
、１０４・・・基部、１０６・・・溝付ロール、Ｐ・・
・刃部、Ｔ・・・段の頂部。３２− ３３Fig. 1 is a side view of a conventional slitter device for cutting corrugated paperboard, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a schematic diagram of the cutting mode of the disc-shaped cutter in the above-mentioned device. A is a side view, and the mouth is a front view. Figure 4 shows a conventional single-blade slitter device, in which A is a rotary disk-shaped cutter, the opening in the figure is a side view showing the shape of a rotary saw-blade cutter, and C is a side view showing the shape of a rotary saw-blade cutter. Figure 2 is a front view of the above-mentioned cutter, and Figure 5 is a front view of the cutter shown at the opening of the figure.
The figure is a side view showing one embodiment of the present invention, and FIG. 6 is a side view showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Plate-shaped material to be cut such as corrugated paper, 101... Disc-shaped cutter, 102... Step, 103... Base of step, 104... Base, 106... Grooved roll , P...
・Blade part, T...Top of step. 32-33

Claims

[Scope of utility model registration request]

A step is provided at one or more locations on the outer periphery of the disc-shaped cutter, and the radius from the center of the cutter gradually increases from the base of the step in the circumferential direction of the outer periphery toward the top of the step. A rotary cutter characterized by forming a curved base and using the base as a blade part.