JPH033586Y2 - - Google Patents
Info
- Publication number
- JPH033586Y2 JPH033586Y2 JP1983067299U JP6729983U JPH033586Y2 JP H033586 Y2 JPH033586 Y2 JP H033586Y2 JP 1983067299 U JP1983067299 U JP 1983067299U JP 6729983 U JP6729983 U JP 6729983U JP H033586 Y2 JPH033586 Y2 JP H033586Y2
- Authority
- JP
- Japan
- Prior art keywords
- weft
- yarn
- length measuring
- thread
- locking pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004804 winding Methods 0.000 claims description 39
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000035939 shock Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Looms (AREA)
Description
【考案の詳細な説明】
技術分野
本考案は緯糸供給部から供給される緯糸を巻付
け測長するとともに、測長された緯糸を一旦貯留
し、緯入れ時にはこの巻付け貯留された緯糸を引
き出すようにした織機における緯糸測長装置に関
するものである。[Detailed description of the invention] Technical field The present invention involves winding and measuring the length of the weft supplied from the weft supply section, temporarily storing the measured weft, and pulling out the weft that has been wound and stored during weft insertion. The present invention relates to a weft length measuring device for a loom as described above.
従来技術
一般に、無杼織機、特に流体噴射式織機におい
ては、予め一回の緯入れ長さの緯糸を測長すると
ともに、測長された緯糸を一旦貯留するための緯
糸測長装置が設けられている。この種の緯糸測長
装置として、緯糸供給部から緯糸測長部体として
のドラムの回りを相対回転する糸巻付管の先端開
口部を通つて供給される緯糸を同ドラムに巻付け
測長するとともに、この緯糸を一旦貯留し、緯入
れ時にはこの巻付け貯留された緯糸を引き出すよ
うにした緯糸測長装置が提案されている。Prior Art In general, shuttleless looms, especially fluid jet looms, are equipped with a weft length measuring device that measures the length of the weft for one weft insertion in advance and temporarily stores the measured weft. ing. In this type of weft length measuring device, the weft is supplied from the weft supply section through the opening at the end of a winding tube that rotates relatively around a drum as a weft length measuring unit, and the weft is wound around the drum to measure its length. In addition, a weft length measuring device has been proposed in which the weft is temporarily stored and when the weft is inserted, the wound and stored weft is pulled out.
この巻付け方式の測長装置はドラム周面のほぼ
同一部分から出没する一対の緯糸防止ピンによつ
てドラムに巻取られた緯糸の測長量及び緯糸引出
し方向への移行が制御されるようになつている。 This winding type length measuring device controls the length measurement amount of the weft wound on the drum and the transition in the weft pulling direction by a pair of weft prevention pins that protrude and retract from almost the same part of the drum circumference. It's getting old.
ところが、上記緯糸測長装置は糸切断時のシヨ
ツク、緯入れ終了時のシヨツクあるいは緯糸をド
ラム外周から巻き戻すときのバルーニング等によ
り、緯糸係止ピンから緯糸が外れ易いという欠陥
があつた。又、糸巻付管から引き出された糸を最
初に緯糸係止ピンに掛止する作業が行ないにくい
という欠陥があつた。 However, the weft yarn length measuring device has a defect in that the weft yarn tends to come off from the weft locking pin due to a shock at the time of yarn cutting, a shock at the end of weft insertion, or ballooning when the weft yarn is unwound from the outer periphery of the drum. Another drawback is that it is difficult to first hook the yarn pulled out from the yarn winding tube to the weft locking pin.
考案の目的
本考案は前記欠陥を解消するためになされたも
のであつて、その目的は緯糸切断時のシヨツク、
緯入れ終了時のシヨツクあるいは緯糸を緯糸測長
部体外周から巻き戻すときのバルーニング等が発
生しても緯糸係止ピンから緯糸が外れるのを防止
して円滑な緯糸測長を行なうことができるととも
に、緯糸係止ピンに対する糸掛けを容易に行なう
ことができる織機における緯糸測長装置を提供す
ることにある。Purpose of the invention The present invention was made to eliminate the above-mentioned defects, and its purpose is to reduce the shock when cutting the weft thread,
Even if a shock occurs at the end of weft insertion or ballooning occurs when the weft is unwound from the outer periphery of the weft measuring section, it is possible to prevent the weft from coming off the weft locking pin and perform smooth weft length measurement. Another object of the present invention is to provide a weft length measuring device for a loom that can easily thread a weft locking pin.
考案の構成
本考案は緯糸供給部から供給される緯糸を緯糸
測長部体の糸巻付面に巻取り、緯入れ時にはその
緯糸を前記緯糸測長部体の内側に配設され、前記
糸巻付面の外方に出没する緯糸防止ピンの動作に
同期して１回の緯入れに必要な長さ分だけ引出す
ようにした緯糸測長装置において、前記緯糸係止
ピンの糸引出し側近傍の前記糸巻付面と相対する
位置に緯糸測長部体の円周方向に延びる糸押え部
材を配置し、同糸押え部材は前記緯糸係止ピンの
突出端よりも糸巻付面側に常時位置する押圧部
と、前記緯糸係止ピンより緯糸巻付方向の側とは
反対側に位置し、前記突出端より前記糸巻付面に
対して離間した位置から前記押圧部に連なり、緯
糸を一旦係止するとともに前記押圧部に案内する
案内部とを備えたことを要旨とするものである。Structure of the invention The present invention winds the weft supplied from the weft supply section onto the winding surface of the weft length measuring member, and when inserting the weft, the weft is disposed inside the weft length measuring member, and the weft is wound on the winding surface of the weft length measuring member. In a weft length measuring device that pulls out the weft by the length necessary for one weft insertion in synchronization with the operation of a weft prevention pin that protrudes and retracts outward from the surface, the weft thread near the thread pulling side of the weft locking pin is A yarn pressing member extending in the circumferential direction of the weft length measuring unit is disposed at a position facing the yarn winding surface, and the yarn pressing member is always positioned closer to the yarn winding surface than the protruding end of the weft locking pin. and a weft thread locking pin located on the opposite side of the weft winding direction, and connected to the pressing part from a position spaced apart from the protruding end with respect to the thread winding surface, and temporarily locks the weft thread. The gist of the present invention is to further include a guide portion that guides the pressing portion.
実施例
以下、この考案を具体化した一実施例を図面に
基づいて説明すると、織機のサイドフレーム１上
端には支持ブラケツト２が固着されており、同ブ
ラケツト２には回転支持軸３が回転可能に貫通装
着されており、同支持軸３にはチーズ等の緯糸供
給部（図示略）から供給される緯糸Ｙを導く緯糸
案内孔３ａがその軸心に沿つて設けられている。
回転支持軸３の基端側には歯付プーリ４が固着さ
れており、同プーリ４にはタイミングベルト５が
掛装されている。同ベルト５は織成動作と同期し
て駆動され、回転支持軸３を回転させるものであ
る。Embodiment An embodiment embodying this invention will be described below with reference to the drawings. A support bracket 2 is fixed to the upper end of a side frame 1 of a loom, and a rotary support shaft 3 is rotatably attached to the bracket 2. The support shaft 3 is provided with a weft guide hole 3a along its axis for guiding the weft Y supplied from a weft supply unit (not shown) such as cheese.
A toothed pulley 4 is fixed to the base end side of the rotation support shaft 3, and a timing belt 5 is hung around the pulley 4. The belt 5 is driven in synchronization with the weaving operation and rotates the rotary support shaft 3.
支持ブラケツト２の付近において、回転支持軸
３に対して糸巻付管６が前記緯糸案内孔３ａに連
通するように取着されており、その先端が後述す
る糸巻付面近傍に開口されている。回転支持軸３
の先端側には支持体７が相対回転可能に支持され
ており、その前面（第１図において右側）には円
盤状の支持板８が固着されている。又、同支持板
８前面にはドラム９が取着されている。 A thread winding tube 6 is attached to the rotating support shaft 3 in the vicinity of the support bracket 2 so as to communicate with the weft guide hole 3a, and its tip is opened near the thread winding surface, which will be described later. Rotation support shaft 3
A support body 7 is supported relatively rotatably on the front end side of the support body 7, and a disk-shaped support plate 8 is fixed to the front surface (right side in FIG. 1) of the support body 7. Further, a drum 9 is attached to the front surface of the support plate 8.
ドラム９の上側には支持板８に取着された巻取
片１０が設けられている。同巻取片１０の付近に
はドラム９から交互に出没する一対の第１，２緯
糸係止ピン１１，１２が設けられている。両緯糸
係止ピン１１，１２はいずれも回転支持軸３に連
係された図示しないカム機構によつて出没される
ようになつている。第１緯糸係止ピン１１は巻取
片１０の第１傾斜面１０ａから出没され、第２緯
糸係止ピン１２は巻付片１０の第２傾斜面１０ｂ
から出没されるようになつている。 A winding piece 10 attached to a support plate 8 is provided on the upper side of the drum 9. A pair of first and second weft locking pins 11 and 12 that alternately protrude and retract from the drum 9 are provided near the winding piece 10. Both weft locking pins 11 and 12 are adapted to be moved in and out by a cam mechanism (not shown) linked to the rotation support shaft 3. The first weft locking pin 11 is retracted from the first inclined surface 10a of the winding piece 10, and the second weft locking pin 12 is retracted from the second inclined surface 10b of the winding piece 10.
It has been appearing ever since.
支持板８の周縁部前面には円弧状の調整台１３
が複数（本実施例においては３つ）設けられてお
り、各調整台１３には複数（本実施例においては
４本）の調整ピン１４が取着されている。各調整
台１３は支持板８に設けられた段差を有する案内
溝８ａに沿つて、ねじ１５及びナツト１６により
支持板８の半径方向の位置調節可能に設けられて
いる。又、各調整ピン１４は巻取片１０の第１傾
斜面１０ａに対応する第１傾斜部１４ａと、第２
傾斜面１０ｂに対応する第２傾斜部１４ｂと、さ
らに該第２傾斜部１４ｂに連なり先端ほどドラム
９へ向う第３傾斜部１４ｃとからなつている。さ
らに、前記各調整ピン１４の先端部間には緯糸が
該ピン１４の先端部に引掛かるのを防止するため
の円弧状をなす連結ロツド１７が溶着固定されて
いる。そして、巻取片１０と複数の調整ピン１４
と複数の連結棒１７とによつて糸巻付面を形成す
る緯糸測長部体が形成されている。 An arc-shaped adjustment table 13 is provided on the front side of the peripheral edge of the support plate 8.
A plurality of (three in the present embodiment) adjustment pins 14 are provided, and a plurality (four in the present embodiment) of adjustment pins 14 are attached to each adjustment table 13. Each adjustment table 13 is provided along a guide groove 8a provided in the support plate 8 with a step, so that the position of the support plate 8 in the radial direction can be adjusted by screws 15 and nuts 16. Further, each adjustment pin 14 has a first inclined portion 14a corresponding to the first inclined surface 10a of the winding piece 10, and a second inclined portion 14a corresponding to the first inclined surface 10a of the winding piece 10.
It consists of a second inclined part 14b corresponding to the inclined surface 10b, and a third inclined part 14c which is connected to the second inclined part 14b and extends toward the drum 9 toward the tip. Furthermore, an arcuate connecting rod 17 is welded and fixed between the tips of each of the adjustment pins 14 to prevent the weft from being caught on the tips of the pins 14. Then, the winding piece 10 and the plurality of adjustment pins 14
and the plurality of connecting rods 17 form a weft length measuring member that forms a thread winding surface.
前記支持ブラケツト２の前面には糸巻付管６を
覆うカバー１８が取着されている。そして、カバ
ー１８及び支持板８には互いに吸引関係にある磁
石１９が対向して設けられている。従つて、タイ
ミングベルト５が駆動されて回転支持軸３が回転
されると糸巻付管６が同支持軸３と一体的に回転
するとともに、磁石１９の吸引作用により支持板
８が回転することなく静止状態に保持される。 A cover 18 that covers the thread-wrapped tube 6 is attached to the front surface of the support bracket 2. Magnets 19 are provided on the cover 18 and the support plate 8 so as to face each other and are attracted to each other. Therefore, when the timing belt 5 is driven and the rotary support shaft 3 is rotated, the thread-wrapped tube 6 rotates integrally with the support shaft 3, and the support plate 8 does not rotate due to the attraction action of the magnet 19. held stationary.
前記カバー１８の外周面には、巻取片１０と対
応して円弧状の取付板２０がボルト２１により固
着され、該取付板２０の両側下面には円柱状の支
持片２２がそれぞれ止着されている。そして、こ
の支持片２２に対し半径方向に貫設した挿通孔２
２ａには、Ｕ字状をなす糸押え部材２３の案内部
としての両端垂立部２３ａが貫通され、支持片２
２に螺入したセツトボルト２４により上下位置調
節可能に固着されている。又、前記糸押え部材２
３の押圧部としての水平部２３ｂは第１及び第２
の緯糸係止ピン１１，１２の間隙内へ進入され、
第１の緯糸係止ピン１１に係止され緯入れノズル
（図示略）へと走る緯糸Ｙ（第４図の実線参照）の
浮上を防止して緯糸Ｙが該係止ピン１１から外れ
ないようにしている。 An arc-shaped mounting plate 20 is fixed to the outer peripheral surface of the cover 18 by bolts 21 in correspondence with the winding piece 10, and cylindrical support pieces 22 are fixed to the lower surfaces of both sides of the mounting plate 20, respectively. ing. An insertion hole 2 is provided through the support piece 22 in the radial direction.
2a is penetrated by vertical portions 23a at both ends serving as guide portions of the U-shaped thread presser member 23, and the supporting piece 2
It is fixed by a set bolt 24 screwed into 2 so that the vertical position can be adjusted. Moreover, the thread pressing member 2
The horizontal portion 23b as a pressing portion of No. 3 is the first and second pressing portion.
into the gap between the weft locking pins 11 and 12,
The weft yarn Y (see solid line in FIG. 4), which is locked by the first weft locking pin 11 and runs toward the weft insertion nozzle (not shown), is prevented from floating, so that the weft yarn Y does not come off the locking pin 11. I have to.
次に、前記のように構成した緯糸測長装置につ
いて、その作用を説明する。 Next, the operation of the weft length measuring device configured as described above will be explained.
さて、タイミングベルト５が織成動作と同期し
て駆動され、糸巻付管６が静止状態にある支持板
８の周りを回転すると、糸供給部から緯糸案内孔
３ａ及び糸巻付管６を通つて供給される緯糸Ｙが
第４図に示すように突出状態にある第１緯糸係止
ピン１１によつて係止されながら第１傾斜面１０
ａ及び第１傾斜部１４ａ上に巻付測長される。こ
の緯糸Ｙは前記第１緯糸係止ピン１１から前方へ
向つて緯入れノズル（図示略）側へ延び、又第１
緯糸係止ピン１１の糸引出し側直近において糸押
え部材２３の水平部２３ｂによつて巻取片１０の
上面直近に変位されているため、糸切断時のシヨ
ツクや緯入れ終了時のシヨツクあるいはバルーニ
ングが生じても緯糸Ｙが第１緯糸係止ピン１１か
ら外れることはない。 Now, when the timing belt 5 is driven in synchronization with the weaving operation and the thread winding tube 6 rotates around the stationary support plate 8, the thread is passed from the yarn supply section through the weft guide hole 3a and the thread winding tube 6. As shown in FIG. 4, the supplied weft yarn Y is stopped by the first weft locking pin 11 which is in a protruding state, and then moves onto the first inclined surface 10.
a and the first inclined portion 14a and the length is measured. The weft yarn Y extends forward from the first weft locking pin 11 toward the weft inserting nozzle (not shown), and
Since the weft locking pin 11 is displaced close to the top surface of the winding piece 10 by the horizontal portion 23b of the yarn presser 23 on the yarn pull-out side, there is no shock during yarn cutting, shock or ballooning at the end of weft insertion. Even if this happens, the weft Y will not come off the first weft locking pin 11.
緯糸Ｙが１回の緯入れ長さ分だけ巻付測長され
ると第１緯糸係止ピン１１がドラム９内に没入
し、巻付測長された緯糸Ｙが第１傾斜面１０ａ及
び第１傾斜部１４ａから第２傾斜面１０ｂ及び第
２傾斜部１４ｂへ移行する。この緯糸Ｙは突出状
態にある第２緯糸係止ピン１２によつて係止さ
れ、第２傾斜面１０ｂ及び第２傾斜部１４ｂ上に
一旦貯留される。 When the weft Y is wound and measured by the length of one weft insertion, the first weft locking pin 11 is recessed into the drum 9, and the weft Y whose length has been wound and measured is wrapped around the first slope 10a and the first weft insertion length. The first inclined portion 14a transitions to the second inclined surface 10b and the second inclined portion 14b. This weft Y is locked by the second weft locking pin 12 in a protruding state, and is temporarily stored on the second slope 10b and the second slope 14b.
この巻付け貯留された緯糸Ｙは第２緯糸係止ピ
ン１２が緯入れタイミングに同期して没入される
と、前記緯糸測長部体から引出され緯入れされ
る。 When the second weft locking pin 12 is retracted in synchronization with the weft insertion timing, the wound and stored weft Y is pulled out from the weft length measuring unit and inserted.
ところで、緯糸Ｙはドラム９に巻付けられる以
前には、第４図に鎖線で示す位置にあるが、この
実施例では糸押え部材２３の垂立部２３ａが緯糸
Ｙの回転軌跡と交差するので、糸巻付管６の回転
により該巻付管６から糸押え部材２３へ連なる緯
糸Ｙが該糸押え部材２３によつて係止され、この
から屈曲して第１緯糸係止ピン１１側へ移動され
るため、緯糸Ｙをドラム９に巻付ける作業が容易
となる。 By the way, before the weft yarn Y is wound around the drum 9, it is in the position shown by the chain line in FIG. By the rotation of the yarn winding tube 6, the weft yarn Y connected from the winding tube 6 to the yarn pressing member 23 is stopped by the yarn pressing member 23, and then bent and moved toward the first weft locking pin 11. Therefore, the work of winding the weft yarn Y around the drum 9 becomes easy.
なお、前記実施例では第１、第２緯糸係止ピン
１１，１２を出没されるタイプの緯糸測長装置に
ついて述べたが、第２緯糸係止ピン１２を省略し
た緯糸測長装置に具体化してもよい。 In the above embodiment, the weft length measuring device of the type in which the first and second weft locking pins 11 and 12 are retracted is described, but the present invention may be embodied in a weft length measuring device in which the second weft locking pin 12 is omitted. You can.
考案の効果
以上詳述したように、本願考案は、特にその糸
押え部材が緯糸係止ピンの突出端よりも糸巻付面
側に常時位置する押圧部と、前記緯糸係止ピンよ
り緯糸巻付方向の側とは反対側に位置し、前記突
出端より前記糸巻付面に対して離間した位置から
前記押圧部に連なり、緯糸を一旦係止するととも
に前記押圧部に案内する案内部とを備えたことに
より、緯入れ中においては、巻付面の半径方向に
広がりつつ解除される緯糸が糸押え部材の案内部
から押圧部へと移行してバルーニングが抑制さ
れ、常に係止ピンの係止可能な位置を通過し、緯
糸入れ終了時に係止ピンを作動位置に移動させれ
ば確実に緯糸を係止することができる。また、緯
入れ終了時においては、その際に解除中の緯糸が
係止されることによるシヨツクで一旦係止した緯
糸が跳ね上がつても糸押え部材の押圧部により緯
糸の跳ね上がりが係止ピン先端と巻付面との範囲
内に抑えられ、緯糸が係止ピンから外れることを
防止できる。更に、緯糸切断時においても、筬打
ちされる時の緊張状態にあるため切断のシヨツク
により跳ね上がる緯糸を糸押え部材の押圧部によ
り係止ピンから外れないように抑えることができ
る。加えて、糸掛け作業時においては、回転ヤー
ンガイドから緯糸解除方向に引き出した緯糸が回
転ヤーンガイドを回転させると、糸押え部材の案
内部及び押圧部により係止ピンの係止可能な範囲
（係止ピン突出端より糸巻付面側）に規制される
ため、緯糸は係止ピンに確実に係止され、その後
所定量巻き付けられるので、非常に簡単な糸掛け
作業により運転準備が完了するという優れた効果
を発揮する。Effects of the Invention As detailed above, the present invention has a pressing part in which the thread pressing member is always located closer to the thread winding surface than the protruding end of the weft locking pin, and a guide part located on the opposite side to the direction side, connected to the pressing part from a position spaced apart from the protruding end with respect to the yarn winding surface, and temporarily locking the weft yarn and guiding it to the pressing part. As a result, during weft insertion, the weft yarn, which is released while spreading in the radial direction of the winding surface, moves from the guide part of the thread holding member to the pressing part, suppressing ballooning, and ensuring that the locking pin is always locked. The weft can be reliably locked by moving the locking pin to the operating position when the weft thread insertion is completed. In addition, at the end of weft insertion, even if the weft that has been once stopped jumps up due to the weft being released at that time, the locking pin prevents the weft from jumping up due to the pressing part of the thread presser. The weft can be kept within the range between the tip and the winding surface, and the weft can be prevented from coming off the locking pin. Further, even when cutting the weft yarn, since the weft yarn is in a tensioned state when being beaten, the weft yarn that jumps up due to the shock of cutting can be restrained from coming off the locking pin by the pressing portion of the yarn pressing member. In addition, during threading work, when the weft pulled out from the rotating yarn guide in the weft release direction rotates the rotating yarn guide, the guide part and pressing part of the thread holding member move the lockable range of the locking pin ( Since the weft thread is regulated to the thread winding side (from the protruding end of the locking pin), the weft thread is securely locked to the locking pin, and is then wound a predetermined amount, so preparation for operation is completed with a very simple threading operation. Demonstrates excellent effects.
第１図は本考案を具体化した一実施例を示す略
体側面図、第２図は同じく正面図、第３図は糸押
え部材の取付構造を示す断面図、第４図は作用を
説明するための略体部分側面図である。
糸巻付管……６、ドラム……９、第１緯糸係止
ピン……１１、取付け板……２０、支持片……２
２、糸押え部材……２３、案内部としての垂立部
……２３ａ、押圧部としての水平部……２３ｂ、
セツトボルト……２４、緯糸……Ｙ。
Fig. 1 is a schematic side view showing an embodiment embodying the present invention, Fig. 2 is a front view thereof, Fig. 3 is a sectional view showing the mounting structure of the thread presser member, and Fig. 4 explains the operation. FIG. Thread winding tube...6, Drum...9, First weft locking pin...11, Mounting plate...20, Support piece...2
2. Thread pressing member...23, Vertical part as a guide part...23a, Horizontal part as a pressing part...23b,
Set bolt...24, weft...Y.
Claims (1)
体の糸巻付面に巻取り、緯入れ時にはその緯糸
を前記緯糸測長部体の内側に配設され、前記糸
巻付面の外方に出没する緯糸係止ピンの動作に
同期して１回の緯入れに必要な長さ分だけ引出
すようにした緯糸測長装置において、 前記緯糸係止ピンの糸引出し側近傍の前記糸
巻付面と相対する位置に緯糸測長部体の円周方
向に延びる糸押え部材を配置し、同糸押え部材
は前記緯糸係止ピンの突出端よりも糸巻付面側
に常時位置する押圧部と、前記緯糸係止ピンよ
り緯糸巻付方向の側とは反対側に位置し、前記
突出端より前記糸巻付面に対して離間した位置
から前記押圧部に連なり、緯糸を一旦係止する
とともに前記押圧部に案内する案内部とを備え
たことを特徴とする織機における緯糸測長装
置。 ２ 前記緯糸測長部体の外側には、円筒状のカバ
ーが配置され、該カバーには取付板が固着さ
れ、該取付板の両端部に止着した取付金具に
は、Ｕ状をなす糸押え部材が位置調節可能に装
着されている実用新案登録請求の範囲第１項記
載の織機における緯糸測長装置。[Scope of Claim for Utility Model Registration] 1. A weft yarn supplied from a weft supply section is wound onto a winding surface of a weft length measuring member, and when inserting the weft, the weft is disposed inside the weft length measuring member, In the weft length measuring device, the weft thread is pulled out by the length necessary for one weft insertion in synchronization with the operation of the weft thread locking pin that protrudes and retracts from the outside of the thread winding surface, A yarn pressing member extending in the circumferential direction of the weft length measuring unit is arranged at a position facing the yarn winding surface near the side, and the yarn pressing member is closer to the yarn winding surface than the protruding end of the weft locking pin. A pressing portion that is always located, and a pressing portion that is located on the opposite side of the weft locking pin in the weft winding direction and that is connected to the pressing portion from a position spaced from the protruding end with respect to the yarn winding surface, and that A weft length measuring device for a loom, comprising a guide section that is once locked and guided to the pressing section. 2 A cylindrical cover is arranged on the outside of the weft length measuring unit, a mounting plate is fixed to the cover, and a U-shaped thread is attached to the mounting brackets fixed to both ends of the mounting plate. A weft length measuring device for a loom according to claim 1, wherein the presser member is installed in a position adjustable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6729983U JPS59172790U (en) | 1983-05-04 | 1983-05-04 | Weft length measuring device for looms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6729983U JPS59172790U (en) | 1983-05-04 | 1983-05-04 | Weft length measuring device for looms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172790U JPS59172790U (en) | 1984-11-19 |
| JPH033586Y2 true JPH033586Y2 (en) | 1991-01-30 |
Family
ID=30197491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6729983U Granted JPS59172790U (en) | 1983-05-04 | 1983-05-04 | Weft length measuring device for looms |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172790U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693659A (en) * | 1979-11-27 | 1981-07-29 | Rueti Te Strake Bv | Device for forming storage unit by yarn fed from spool |
| JPS5870748A (en) * | 1981-10-13 | 1983-04-27 | ソ−レ・デイ−デリツシユ・ソシエテ・アノニム | Apparatus for preliminarily sending out weft yarn and measuring length |
| JPS5933782B2 (en) * | 1975-09-18 | 1984-08-17 | アルプス電気株式会社 | Automatic lathe cam mounting structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865386U (en) * | 1981-10-29 | 1983-05-02 | 津田駒工業株式会社 | Weft winding shape posture holding device for drum-type weft storage device |
| JPS5933782U (en) * | 1982-08-26 | 1984-03-02 | 津田駒工業株式会社 | Weft storage device for shuttleless looms |
-
1983
- 1983-05-04 JP JP6729983U patent/JPS59172790U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933782B2 (en) * | 1975-09-18 | 1984-08-17 | アルプス電気株式会社 | Automatic lathe cam mounting structure |
| JPS5693659A (en) * | 1979-11-27 | 1981-07-29 | Rueti Te Strake Bv | Device for forming storage unit by yarn fed from spool |
| JPS5870748A (en) * | 1981-10-13 | 1983-04-27 | ソ−レ・デイ−デリツシユ・ソシエテ・アノニム | Apparatus for preliminarily sending out weft yarn and measuring length |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59172790U (en) | 1984-11-19 |
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