JPS6091434U

JPS6091434U - Type band running stabilizer

Info

Publication number: JPS6091434U
Application number: JP18332783U
Authority: JP
Inventors: 川手　清男; 宮坂　昌男; 森尾　修一
Original assignee: 日立工機株式会社
Priority date: 1983-11-26
Filing date: 1983-11-26
Publication date: 1985-06-22
Also published as: JPH0225627Y2

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

[Brief explanation of drawings]

第１図は従来の活字バンド駆動装置の一例を示す正面図
、第一２図は第１図の動作説明用の要部拡大正面図、第
３図は従来の活字バンド駆動装置におけるアイドラプー
リの両端の高低差と活字バンドの斜行量の関係を表わす
グラフ、第４図は本考案活字バンド走行安定装置の一実
施例を示す正面図、第５図は第４図の要部を示す展開斜
視図、第６図は本考案活字バンド走行安定装置の他の実
施例を示す概略正面図である。図において、１は活字バ
ンド、４はドライブプーリ、５はアイドラプーリ、６は
ヨーク、？、７１．７２はスライドプレート、９はアイ
ドラシャフト、１６はバネ、１７ａ、１７ｂはガイド部
材、１８は傾斜面、１９．２７は高さ調整部材、２０は
偏心カム、２１は締結部材、２３はカム部、２４は長穴
、２５はガイド、２６はスプリング、２８はナツト、３
０はネジ部である。Fig. 1 is a front view showing an example of a conventional type band drive device, Fig. 12 is an enlarged front view of main parts for explaining the operation of Fig. 1, and Fig. 3 is an idler pulley in a conventional type band drive device. A graph showing the relationship between the height difference at both ends and the amount of skew of the type band, Figure 4 is a front view showing an embodiment of the type band traveling stabilizing device of the present invention, and Figure 5 is an expanded view showing the main parts of Figure 4. The perspective view and FIG. 6 are schematic front views showing another embodiment of the type band running stabilizing device of the present invention. In the figure, 1 is the type band, 4 is the drive pulley, 5 is the idler pulley, 6 is the yoke, ? , 71.72 is a slide plate, 9 is an idler shaft, 16 is a spring, 17a, 17b are guide members, 18 is an inclined surface, 19.27 is a height adjustment member, 20 is an eccentric cam, 21 is a fastening member, 23 is a Cam part, 24 is a long hole, 25 is a guide, 26 is a spring, 28 is a nut, 3
0 is a threaded portion.

Claims

[Scope of utility model registration request]

A type band drive motor fixed to the yoke, a drive pulley driven by the drive motor via a drive shaft and located above the yoke, and a slide plate slidable on the yoke in the direction of the drive pulley or in the opposite direction. a guide member that allows the slide plate to move horizontally; an idler shaft that is held substantially perpendicularly to the slide plate via a bearing and is movable up and down; an idler that is rotatably supported at the upper end of the idler shaft; A pulley and a part of the outer periphery of both pulleys that hold and run the type band, are located below or on the side of the slide plate, closer to the drive pulley than the idler shaft, and can be adjusted up and down, and after adjustment, the type band is held by a fastening member. A type band running stabilizing device comprising a height adjusting member fixed to the slide plate and movable integrally with the slide plate.