JPH01103036U

JPH01103036U -

Info

Publication number: JPH01103036U
Application number: JP19835587U
Authority: JP
Priority date: 1987-12-26
Filing date: 1987-12-26
Publication date: 1989-07-12

Description

[Brief explanation of the drawing]

第１図乃至第９図はこの考案の実施例を示すも
ので、第１図は第１実施例の断面図、第２図は第
１実施例における傾き状態を示す断面図、第３図
は第２実施例の断面図、第４図は第３実施例の断
面図、第５図は第４実施例の断面図、第６図は同
じく要部斜視図、第７図は第５実施例の断面図、
第８図は使用状態の正面図、第９図は同じく斜視
図であり、第１０図は従来例の断面図である。１…ピンチローラー、２…シヤフト、３…ロー
ラー、４…軸受装置、５…ボール、６…内筒、７
…転動規制筒、８…軸線角度規制筒、９…押え体
、１０…角度規制面、１１…ピンチローラー、１
２…摺動突条、１３…摺動突条、１７…転動規制
筒、１９…押え体、２１…ピンチローラー、２２
…角度規制面、２８…軸線角度規制筒、３１…ピ
ンチローラー、３２…環保持部、３３…ボール間
隔保持環、３７…転動規制筒、４１…ピンチロー
ラー、４９…押え体、５１…ピンチローラー、５
２…シヤフト、５３…ローラー、５４…ベアリン
グ、Ｃ…キヤプスタンローラー、Ｔ…テープ、ｄ
…。 Figures 1 to 9 show examples of this invention. Figure 1 is a sectional view of the first embodiment, Figure 2 is a sectional view showing the tilted state of the first embodiment, and Figure 3 is a sectional view of the first embodiment. 4 is a sectional view of the third embodiment, FIG. 5 is a sectional view of the fourth embodiment, FIG. 6 is a perspective view of the main parts, and FIG. 7 is a sectional view of the fifth embodiment. A cross-sectional view of
FIG. 8 is a front view of the device in use, FIG. 9 is a perspective view thereof, and FIG. 10 is a sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1...Pinch roller, 2...Shaft, 3...Roller, 4...Bearing device, 5...Ball, 6...Inner cylinder, 7
...Rolling regulating tube, 8... Axis angle regulating tube, 9... Presser body, 10... Angle regulating surface, 11... Pinch roller, 1
2... Sliding protrusion, 13... Sliding protrusion, 17... Rolling regulation tube, 19... Presser body, 21... Pinch roller, 22
... Angle regulating surface, 28... Axis angle regulating tube, 31... Pinch roller, 32... Ring holding part, 33... Ball interval holding ring, 37... Rolling regulating tube, 41... Pinch roller, 49... Presser body, 51... Pinch roller, 5
2...Shaft, 53...Roller, 54...Bearing, C...Capstan roller, T...Tape, d
….

Claims

[Scope of utility model registration request]

a shaft installed upright on a support member; a roller externally mounted on the shaft and rotatably supported;
The bearing device consists of a bearing device interposed between the shaft and the roller, and the bearing device includes a plurality of balls arranged in a row between the shaft and the roller to roll in the circumferential direction, and the balls are connected to the shaft. A rolling regulating body that restricts rolling movement only in the circumferential direction is placed between the shaft and the roller, so that the angle between the axis of the shaft and the center axis of the roller can be changed only within a small range as appropriate. 1. A guide roller comprising an axis angle regulating body that regulates the angle of the axis.