JPS61205722U

JPS61205722U -

Info

Publication number: JPS61205722U
Application number: JP8881385U
Authority: JP
Priority date: 1985-06-14
Filing date: 1985-06-14
Publication date: 1986-12-25

Description

[Brief explanation of drawings]

第１図は、この考案の一実施態様のスリツタに
おけるスペーサを上部シヤフトに仮止めした状態
を示す断面図、第２図は、この考案の一実施態様
のスリツタにおけるスペーサを上部シヤフトから
取り外した状態を示す断面図、第３図は、スペー
サおよび上部丸刃のシヤフトへの取付け状態を示
す部分断面図、第４図Ａ，Ｂは、この考案の他の
実施態様のスリツタにおけるスペーサを上部シヤ
フトに仮止めした状態を示す断面図、第５図は、
従来のスリツタの概略正面図である。図面におい
て、１Ａ……上部シヤフト、１Ｂ……下部シヤフト
、２Ａ，２Ｂ……軸受、３……スペーサ、３Ａ，
３Ｂ……スペーサ片、４Ａ……上部丸刃、４Ｂ…
…下部丸刃、５……リングナツト、６，８……突
起、７，９……溝、１０……凹陥部、１１……突
条。 Fig. 1 is a sectional view showing a state in which a spacer in a slitter according to an embodiment of this invention is temporarily fixed to an upper shaft, and Fig. 2 shows a state in which a spacer in a slitter according to an embodiment of this invention has been removed from the upper shaft. FIG. 3 is a partial sectional view showing how the spacer and the upper round blade are attached to the shaft, and FIGS. 4A and 4B show how the spacer is attached to the upper shaft in a slitter according to another embodiment of this invention. A cross-sectional view showing the temporarily fixed state, FIG.
FIG. 2 is a schematic front view of a conventional slitter. In the drawings, 1A... Upper shaft, 1B... Lower shaft, 2A, 2B... Bearing, 3... Spacer, 3A,
3B... Spacer piece, 4A... Upper round blade, 4B...
... lower round blade, 5 ... ring nut, 6, 8 ... protrusion, 7, 9 ... groove, 10 ... recessed part, 11 ... protrusion.

Claims

[Claims for Utility Model Registration] An upper shaft, a lower shaft disposed directly below and parallel to the upper shaft with a space therebetween, and a lower shaft arranged parallel to the upper shaft with a plurality of spacers interposed therebetween. a plurality of upper round blades fixed to the lower shaft with openings therebetween; a plurality of lower round blades fixed to the lower shaft so as to mesh with the plurality of upper round blades via a plurality of spacers; and the upper shaft and a driving means for rotating the lower shaft, wherein each of the plurality of spacers is composed of a pair of spacer pieces having the same shape and the same size, and each of the plurality of spacers is composed of a pair of spacer pieces having the same shape and size, and A slitter for cutting a steel plate, wherein each of the pieces has a protrusion or a recessed part that allows the piece to be temporarily fixed to the upper shaft and the lower shaft.