JPS5997896U - Roll paper cutting device - 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) [Abstract] 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 drawings]

図面はこの考案の一実施例を示し、第１図は口、−ル紙
切断装置を示す斜視図。第２図は摺接リングの装着状態
を示す要部拡大正面図。第３図は刃台の断面図。第４図
は第１図のＡ−Ａ断面図。第　　５図はその切断状態を
示す要部縦断面図である。 １・・・固定刃、２・・・回転刃、１１・・・摺接リン
グ、１３・・・外周摺接面。The drawings show an embodiment of this invention, and FIG. 1 is a perspective view showing a paper cutting device. FIG. 2 is an enlarged front view of main parts showing a state in which the sliding contact ring is attached. Figure 3 is a cross-sectional view of the blade stand. FIG. 4 is a sectional view taken along line A-A in FIG. FIG. 5 is a longitudinal sectional view of the main part showing the cut state. 1... Fixed blade, 2... Rotating blade, 11... Sliding ring, 13... Outer circumferential sliding surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定刃と対接するその切断方向に一定のねじり角度をも
って往復回動する回転刃の回動に基づいてこれら方間に
送り込まれたロール紙の所定繰出し長さを切断するロー
ル紙切断装置であって、前記回転刃の回転先行側端部に
固定刃に対するかみ込み防止用の摺接リングを装着し、
該摺接リングの外周摺接面には耐摩耗性材を備えたこと
を特徴とするロール紙切断装置。A roll paper cutting device that cuts a predetermined length of roll paper fed between these directions based on the rotation of a rotary blade that is in contact with a fixed blade and reciprocates at a constant twist angle in the cutting direction. , a sliding contact ring for preventing biting of the fixed blade is attached to the leading end of the rotating blade;
A roll paper cutting device characterized in that the outer peripheral sliding contact surface of the sliding contact ring is provided with a wear-resistant material.