JPH0425885U - - Google Patents

Description

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

第１図はこの考案の第１の実施態様を示す斜視
図、第２図はこの考案の第２の実施態様を示す側
面図、第３〜６図はその動作を示す側面図、第７
，８図はこの考案の第３の実施態様を示す側面図
、第９図は第８図中の偏心ピン周りを示す断面側
面図である。 Ｙ……糸端処理経糸、Ｗ……緯糸、Ｆ……フイ
ーラー、１……捨耳切断用カツター、１′……別
設のカツター、３……カツターカム、５……ソレ
ノイド、７……偏心ピン。 Figure 1 is a perspective view showing the first embodiment of this invention, Figure 2 is a side view showing the second embodiment of this invention, Figures 3 to 6 are side views showing its operation, and Figure 7 is a side view showing the second embodiment of this invention.
, 8 are side views showing a third embodiment of this invention, and FIG. 9 is a sectional side view showing the vicinity of the eccentric pin in FIG. 8. Y...Yarn end treatment warp, W...Weft, F...Feeler, 1...Cutter for cutting the scrap, 1'...Separate cutter, 3...Cutter cam, 5...Solenoid, 7...Eccentricity pin.

Claims (1)

【実用新案登録請求の範囲】 (1) 緯入れ不良時に作動する不良糸自動除去機
構を具えた流体噴射式織機において、 反給糸側の地耳と糸端処理経糸との間の区域に
該除去機構の作動開始に先立つて少なくとも不良
糸とみなされた緯糸を切断するカツターが設けら
れている ことを特徴とする流体噴射式織機の緯糸補修補助
装置。 (2) 前記のカツターが通常の捨耳切断用のカツ
ターとは別に地耳と糸端処理経糸との間の区域に
設けらたカツターである ことを特徴とする請求項１に記載の装置。 (3) 前記のカツターが通常の捨耳切断用のカツ
ターであつて、かつ 糸端処理経糸に絡む残糸と不良糸とみなされた
緯糸とを全て切断すべく、その可動刃の運動量が
一時的に大きくできるように構成されている ことを特徴とする請求項１に記載の装置。 (4) 前記のカツターが捨耳切断時にはカツター
カムの支配下に駆動され、可動刃の運動量を大き
くするときにはカツターカムの支配下に駆動され
ると共に偏心ピンに駆動される ことを特徴とする請求項３に記載の装置。 (5) 前記のカツターが捨耳切断時にはカツター
カムの支配下に駆動され、可動刃の運動量を大き
くするときには偏心ピンに駆動されてこのカムの
支配から脱する ことを特徴とする請求項３に記載の装置。 (6) 前記のカツターが通常の捨耳切断カツター
であつて、かつ 糸端処理糸に絡む残糸と不良糸とみなされた緯
糸とを全て切断すべく、前記のカツターそのもの
が送出し側に移動される ことを特徴とする請求項１に記載の装置。[Scope of Claim for Utility Model Registration] (1) In a fluid jet loom equipped with an automatic defective yarn removal mechanism that operates in the event of a defective weft insertion, applicable to the area between the ground edge on the opposite yarn feeding side and the yarn end treated warp. 1. A weft yarn repair auxiliary device for a fluid jet loom, characterized in that a cutter is provided for cutting at least a weft yarn deemed to be a defective yarn prior to the start of operation of a removal mechanism. (2) The apparatus according to claim 1, wherein the cutter is a cutter provided in an area between the ground selvage and the end-treated warp, in addition to a normal cutter for cutting the selvage. (3) The above-mentioned cutter is a cutter for cutting off the waste edge, and the momentum of the movable blade is temporarily reduced in order to cut all the remaining yarns entangled with the warp yarns and the weft yarns deemed to be defective yarns. 2. The device according to claim 1, wherein the device is configured such that it can be made larger in size. (4) Claim 3 characterized in that the cutter is driven under the control of a cutter cam when cutting the waste ear, and is driven under the control of the cutter cam and driven by an eccentric pin when increasing the momentum of the movable blade. The device described in. (5) The cutter according to claim 3, wherein the cutter is driven under the control of a cutter cam when cutting the waste ear, and is driven by an eccentric pin to escape from the control of the cam when increasing the momentum of the movable blade. equipment. (6) The above-mentioned cutter is a normal edge cutting cutter, and in order to cut all the remaining yarn entangled with the yarn-end treated yarn and the weft yarn deemed to be defective yarn, the cutter itself is placed on the sending side. 2. Device according to claim 1, characterized in that it is moved.