JPH024858U

JPH024858U -

Info

Publication number: JPH024858U
Application number: JP8297488U
Authority: JP
Priority date: 1988-06-24
Filing date: 1988-06-24
Publication date: 1990-01-12

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示すもので、折胴
の半部とこれに取り付けられた爪装置の縦断正面
図、第２図は第１図の―線から見た一部縦断
側面図、第３図は第２図の―線断面図、第４
図は輪転印刷機の折機の平面図、第５図は第４図
の正面図、第６図は輪転印刷機の折機における折
胴と従来の爪装置を示す縦断正面図である。１５…親爪軸、１６…子爪軸、１７…親爪、１
８…子爪、１９…親爪補強板、２０…子爪補強板
、２５…爪受け台、２７…調整ねじ、３３…親爪
ホルダ、３４…子爪ホルダ。 Fig. 1 shows an embodiment of the present invention; Fig. 2 is a longitudinal sectional front view of a half of a folding drum and a pawl device attached thereto, and Fig. 2 is a partially longitudinal side view taken from the - line in Fig. 1. Fig. 3 is a sectional view taken along the line - - of Fig. 2, Fig. 4
The figure is a plan view of a folding machine of a rotary printing press, FIG. 5 is a front view of FIG. 4, and FIG. 6 is a longitudinal sectional front view showing a folding cylinder and a conventional pawl device in a folding machine of a rotary printing press. 15... Main claw shaft, 16... Minor claw shaft, 17... Main claw, 1
8... Child nail, 19... Parent nail reinforcing plate, 20... Child nail reinforcing plate, 25... Nail holder, 27... Adjustment screw, 33... Primary nail holder, 34... Child nail holder.

Claims

[Scope of utility model registration request]

A claw holder that holds the claw is formed integrally with the claw shaft,
Layer the nail reinforcing plate on one end of the nail, fix the one end of the nail and the base of the nail reinforcing plate to the nail shaft with a fixture, and fill the gap between the other end of the nail and the nail holder on the nail reinforcing plate. A pawl device for a folding machine of a rotary printing press, characterized in that it is provided with an adjustment screw for adjustment.