JPH0429678U - - Google Patents

Description

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

第１図〜第５図は本考案の実施例を示し、第１
図はテンシヨン装置の一部切欠側面図、第２図は
同装置の一部切欠正面図、第３図は紡績機械の要
部側面図、第４図は同紡績機械の平面図、第５図
はスピンドル駆動テープの巻き掛け態様を示す斜
視図、第６図は従来技術を示す第１図相当図、第
７図は同従来技術を示すテンシヨン装置の平面図
である。 １……支軸、２……支持ブラケツト、３……軸
受け、４……ホルダー支持部、５……伏腕状ブラ
ケツト、６……テンシヨンローラ、７……方位調
節具、８……ローラホルダー、１０……スピンド
ル駆動テープ、１１……枢支軸、１２……ネジリ
コイルバネ、１２ａ……１２の固定端部、１２ｂ
……１２の可動端部、１４……両鍔フランジ、１
４ａ……１４の鍔部、１５……エキセントリツク
アジヤスター、１６……１５の受圧面。 1 to 5 show embodiments of the present invention.
The figure is a partially cutaway side view of the tension device, Figure 2 is a partially cutaway front view of the same device, Figure 3 is a side view of the main parts of the spinning machine, Figure 4 is a plan view of the same spinning machine, and Figure 5 6 is a perspective view showing how the spindle drive tape is wound, FIG. 6 is a view corresponding to FIG. 1 showing the prior art, and FIG. 7 is a plan view of a tension device showing the prior art. DESCRIPTION OF SYMBOLS 1... Support shaft, 2... Support bracket, 3... Bearing, 4... Holder support part, 5... Arm shaped bracket, 6... Tension roller, 7... Orientation adjuster, 8... Roller Holder, 10...Spindle drive tape, 11...Pivot shaft, 12...Torsional coil spring, 12a...Fixed end of 12, 12b
...12 movable end, 14...both collar flanges, 1
4a...14 flange, 15...eccentric adjuster, 16...15 pressure receiving surface.

Claims (1)

【実用新案登録請求の範囲】 １ 支軸１に支持ブラケツト２を固定し、支持ブ
ラケツト２の上部に形成した軸受け３に左右向き
の枢支軸１１を介して伏腕状ブラケツト５を被せ
付け状態で前後揺動自在に枢支し、 伏腕状ブラケツト５から上向きにホルダー支持
部４を立設し、ホルダー支持部４に方位調節具７
を介してローラホルダー８を左右揺動自在に枢支
し、スピンドル駆動テープ１０を前後方向に巻き
掛け可能に配置したテンシヨンローラ６を当該ロ
ーラホルダー８に支持し、 ネジリコイルバネ１２を伏腕状ブラケツト５と
支持ブラケツト２との間に配置して枢支軸１１に
外嵌させ、ネジリコイルバネ１２の固定端部１２
ａを支持ブラケツト２に、その可動端部１２ｂを
伏腕状ブラケツト５の側に各々弾圧接当させ、 ネジリコイルバネ１２で伏腕状ブラケツト５に
支持したホルダー支持部４を後方に弾圧するとと
もに、方位調節具７でテンシヨンローラ６を左右
方向に揺動調節可能に構成した紡績機械のスピン
ドル駆動テープのバネ式テンシヨン装置において
、 左右方向に鍔部１４ａを有する両鍔フランジ１
４をテンシヨンローラ６に付設し、スピンドル駆
動テープ１０の幅方向の左右端部１０ａ，１０ｂ
を両鍔フランジ１４で受け止め可能に構成し、 ローラホルダー８を下向きに方向付け、テンシ
ヨンローラ６と伏腕状ブラケツト５との間隙空間
１７に方位調節具７を配置したことを特徴とする
紡績機械のスピンドル駆動テープのバネ式テンシ
ヨン装置。 ２ 伏腕状ブラケツト５に、軸心からの距離が夫
々異なる受圧面１６を複数面有する偏心状多角柱
棒１５を左右方向に枢支し、上記ネジリコイルバ
ネ１２の可動端部１２ｂを当該多角柱棒１５の複
数の受圧面１６に変移接当可能に構成したことを
特徴とする請求項１に記載の紡績機械のスピンド
ル駆動テープのバネ式テンシヨン装置。[Claims for Utility Model Registration] 1. A state in which a support bracket 2 is fixed to a support shaft 1, and an arm-shaped bracket 5 is placed over a bearing 3 formed on the upper part of the support bracket 2 via a left-right pivot shaft 11. A holder support part 4 is erected upward from an arm-shaped bracket 5, and an orientation adjustment tool 7 is attached to the holder support part 4.
A roller holder 8 is pivotally supported so as to be swingable from side to side, and a tension roller 6 on which a spindle drive tape 10 is arranged so as to be wound in the front and back direction is supported on the roller holder 8, and a torsion coil spring 12 is attached in an arm shape. The fixed end portion 12 of the torsion coil spring 12 is disposed between the bracket 5 and the support bracket 2, and is fitted onto the pivot shaft 11.
a to the support bracket 2, and its movable end 12b to the side of the arm-shaped bracket 5, and the torsion coil spring 12 presses the holder support part 4 supported on the arm-shaped bracket 5 backward, In a spring-type tension device for a spindle drive tape of a spinning machine, in which a tension roller 6 is configured to be swing-adjustable in the left-right direction by an orientation adjuster 7, the double-flange flange 1 has a flange portion 14a in the left-right direction.
4 is attached to the tension roller 6, and the left and right ends 10a, 10b of the spindle drive tape 10 in the width direction are attached to the tension roller 6.
can be received by both collar flanges 14, the roller holder 8 is oriented downward, and the orientation adjuster 7 is disposed in the gap space 17 between the tension roller 6 and the arm-shaped bracket 5. Machine spindle drive tape spring tension device. 2. An eccentric polygonal column rod 15 having a plurality of pressure-receiving surfaces 16 each having a different distance from the axis is pivoted on the arm-like bracket 5 in the left-right direction, and the movable end 12b of the torsion coil spring 12 is attached to the polygonal column. 2. The spring type tension device for a spindle drive tape of a spinning machine according to claim 1, wherein the spring type tension device is configured to be able to make displacement contact with a plurality of pressure receiving surfaces 16 of the rod 15.