JPH0431758U - - Google Patents

Description

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

第１図は本考案の実施例に係る巻取紙Ｖ字端の
斜視図、第２図は両面接着テープ及び保護紙と光
センサとの関係を示す正面図、第３図は保護紙剥
離装置を設置した給紙装置の側面図、第４図は給
紙装置の３本アーム上に装着された巻取紙の接着
部材の、巻取紙巾とその取付位置に応じた位置を
示す。第５図は第４図Ｆ部のＴタブ部分の拡大図
である。 ３１……光センサ、ａ，ａ′……両面接着テー
プ、ｂ……先端テープ、ｃ……保護紙。 Figure 1 is a perspective view of the V-shaped end of the paper roll according to the embodiment of the present invention, Figure 2 is a front view showing the relationship between the double-sided adhesive tape, the protective paper, and the optical sensor, and Figure 3 is the installation of the protective paper peeling device. FIG. 4, a side view of the paper feeder, shows the positions of the adhesive members for the web attached to the three arms of the paper feeder, depending on the width of the web and their attachment positions. FIG. 5 is an enlarged view of the T-tab portion of section F in FIG. 4. 31... Optical sensor, a, a'... Double-sided adhesive tape, b... Tip tape, c... Protective paper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 輪転印刷機の給紙装置に設置され、巻取紙表皮
のＶ字形に切断された縁に沿つて貼付された両面
接着テープの保護紙を紙継ぎに先立つて取除く保
護紙剥離装置において、Ｖ字形側辺部の両面接着
テープの色と、Ｖ字形先端部の先端テープの色と
、各テープの保護紙の色を互いに異ならしめ、保
護紙剥離装置に各テープ及び保護紙を検知する光
センサを設けてなることを特徴とする輪転印刷機
の保護紙剥離装置。 In a protective paper peeling device that is installed in the paper feed device of a rotary printing press and removes the protective paper of the double-sided adhesive tape pasted along the V-shaped edge of the web surface prior to paper splicing, the V-shaped side The color of the double-sided adhesive tape on the sides, the color of the tip tape on the V-shaped tip, and the color of the protective paper of each tape are made different from each other, and the protective paper peeling device is equipped with an optical sensor that detects each tape and the protective paper. A protective paper peeling device for a rotary printing press.