JPS5929222U - Feed roll for cardboard - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の段ボール製函機における給紙装置の１例
を示す側断面図、第２図は段ボールシートの斜視図、第
３図は第１図における要部の詳細図、第４図イは第３図
よりロール間隔を縮めた場合の説明図、第４図町よ第４
図イのＢ矢視図、第４図ハは第４図イのＡ矢視図、第５
図は本考案の実施例を示す段ボール用フィードワールを
用いた給紙装置の側断面図、第６図は第５図のＣ−Ｃ断
面図、第７図は第６図の要部の断面図、第８図は第６図
と異なるフィードロールの平面断面図、第９図及び第１
０図は夫々段ボールシートが通過中の第６図におけるフ
ィードロールの変形状態を示す説明図である。 図の主要部分の説明、５．５′・・・段ボールシート、
１０・・・下フィードロール、１１・・・鋼製軸、１４
・・・軟かいゴム、１５・・・硬いゴム。Fig. 1 is a side sectional view showing an example of a paper feeding device in a conventional corrugated box making machine, Fig. 2 is a perspective view of a corrugated sheet, Fig. 3 is a detailed view of the main parts in Fig. 1, and Fig. 4 A is an explanatory diagram when the roll interval is shortened from Figure 3.
Figure 4C is a view in the direction of arrow B in Figure A, Figure 4C is a view in the direction of A in Figure 4A,
The figure is a side sectional view of a paper feeding device using a feed whirl for corrugated board showing an embodiment of the present invention, FIG. 6 is a sectional view taken along the line CC in FIG. 5, and FIG. Fig. 8 is a plan sectional view of the feed roll different from Fig. 6, Fig. 9 and Fig. 1.
FIG. 0 is an explanatory view showing the deformed state of the feed roll in FIG. 6 while the corrugated paperboard sheets are passing through. Explanation of the main parts of the figure, 5.5'...Cardboard sheet,
10... Lower feed roll, 11... Steel shaft, 14
...soft rubber, 15...hard rubber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 硬度又は弾性係数の異なる材質を軸方向に交互に配置し
たことを特徴とする段ボール用フィードロール。A feed roll for corrugated cardboard, characterized in that materials having different hardness or elastic modulus are arranged alternately in the axial direction.