JPH0565426B2 - - Google Patents
Info
- Publication number
- JPH0565426B2 JPH0565426B2 JP33576887A JP33576887A JPH0565426B2 JP H0565426 B2 JPH0565426 B2 JP H0565426B2 JP 33576887 A JP33576887 A JP 33576887A JP 33576887 A JP33576887 A JP 33576887A JP H0565426 B2 JPH0565426 B2 JP H0565426B2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- thread
- winding
- conveyor
- bobbins
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 11
- 230000032258 transport Effects 0.000 claims 4
- 238000009940 knitting Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
【発明の詳細な説明】
<産業上の利用分野>
本発明は、編網機用のよこ糸を文銭(以下ボビ
ンと呼称する)に巻き取る際に使用するボビン巻
取装置に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a bobbin winding device used for winding weft yarn for a knitting machine onto a bobbin (hereinafter referred to as a bobbin).
<従来の技術>
編網機におけるよこ糸は、舟型内にセツトされ
た薄形のボビンに巻装されて使用されるが、従
来、この種のボビンによこ糸を巻き取る装置とし
て、ターンテーブル式の巻取装置が一般に使用さ
れている。しかし、ターンテーブル式の巻取装置
は、ボビンを一個一個ターンテーブル上にセツト
し、且つ残糸の端として供給糸の端を結び、ター
ンテーブルを回転駆動してよこ糸をボビンに巻装
するため、作業に手間がかかり、効率良く巻き取
り作業を行えない問題があつた。<Prior art> The weft thread in a knitting machine is wound around a thin bobbin set in a boat-shaped bobbin. Conventionally, a turntable-type device has been used to wind the weft thread around this type of bobbin. winding devices are commonly used. However, the turntable type winding device sets the bobbins one by one on the turntable, ties the end of the supplied yarn as the end of the remaining yarn, and rotates the turntable to wind the weft yarn around the bobbin. However, there was a problem that the work was time-consuming and the winding work could not be performed efficiently.
そこで、従来、特開昭62−53462号公報により、
舟型にセツトされた状態のボビンを複数個運搬箱
に入れられたものを、巻取装置に搬入し、自動的
にボビンの残糸の端と供給糸の端を結び、舟型内
のボビンを回転駆動してよこ糸の巻き取りを行う
装置が提案された。 Therefore, according to Japanese Patent Application Laid-Open No. 62-53462,
A plurality of bobbins set in a boat shape are placed in a transport box, and the bobbins are carried into a winding device, and the end of the remaining thread on the bobbin and the end of the supplied thread are automatically tied, and the bobbins in the boat shape are tied together. A device was proposed in which the weft is wound by rotating the weft.
<発明が解決しようとする問題点>
しかし、この装置は、運搬箱に入れられた舟型
内のボビンを一斉に回転させて巻くことができ
ず、運搬箱内の舟型を一個づつ出してそのボビン
を回転駆動し、各ボビンに一個づつよこ糸を巻装
するように巻取作業を行うため、巻取作業に時間
がかかる問題があつた。また、この装置は、ボビ
ンを舟型に入れた状態で運搬箱に入れ巻装を行う
ため、一般の金属製の舟型を用いた場合、運搬箱
の重量がかなり重くなつて扱いにくく、装置が大
型化すると共に故障しやすい問題もあつた。<Problems to be Solved by the Invention> However, this device cannot rotate and wind the bobbins in the boat-shaped boxes placed in the transportation box all at once; Since the winding operation is performed by rotating the bobbin and winding one weft thread onto each bobbin, there is a problem in that the winding operation takes a long time. In addition, with this device, the bobbin is placed in a boat shape and then placed in a transport box for winding, so if a general metal boat shape was used, the transport box would be quite heavy and difficult to handle. As they became larger, they also had the problem of being more prone to failure.
本発明は、上記の問題点を解決するためになさ
れたもので、運搬箱に入れた複数のボビンによこ
糸を効率良く巻装することができるボビン巻取装
置を提供することを目的とする。 The present invention has been made to solve the above problems, and an object of the present invention is to provide a bobbin winding device that can efficiently wind weft threads on a plurality of bobbins placed in a transport box.
<問題点を解決するための手段>
このために、本発明のボビン巻取装置は、複数
の薄型のボビンを一定間隔で立てて収納した運搬
箱を巻取箇所へ搬送するコンベヤと、その巻取箇
所のコンベヤの真下に配設され、水平に軸支され
た駆動ロールを昇降可能に設け、駆動ロールを前
記運搬箱の底部から内部に侵入させて全ボビンを
持ち上げ支持し、駆動ロールにより全ボビンを回
転駆動するボビン回転駆動部と、運搬箱内に検出
部が差し込まれ、各ボビンの糸が満巻状態となつ
た時、検出信号を出力する満巻検出器と、ボビン
回転駆動部に設けられ、前記満巻検出器から検出
信号が出力された時、対応したボビンを持ち上げ
て停止させる持ち上げ停止機構と、巻取箇所のコ
ンベヤの側方に設けられ、運搬箱内の各ボビンの
残糸と各供給糸の端を引き出して夫々結ぶ糸結び
処理部と、を備えて構成される。<Means for Solving the Problems> For this purpose, the bobbin winding device of the present invention includes a conveyor that conveys a transport box containing a plurality of thin bobbins standing upright at regular intervals to a winding location, and A horizontally supported drive roll is placed directly below the conveyor at the pick-up point, and is movable up and down. A bobbin rotation drive unit that rotates the bobbin, a detection unit inserted into the transport box, and a full wind detector that outputs a detection signal when the thread of each bobbin is fully wound, and a bobbin rotation drive unit. A lifting stop mechanism is provided on the side of the conveyor at the winding location to lift and stop the corresponding bobbin when a detection signal is output from the full winding detector, and a lifting stop mechanism is provided on the side of the conveyor at the winding location to stop the remaining bobbins in the transport box. It is configured to include a thread and a thread tying processing section that pulls out and ties the ends of each supplied thread.
<作用>
このような構成のボビン巻取装置では、複数の
薄型のボビンを一定間隔で立てて収納した運搬箱
がコンベヤによつて巻取箇所へ搬送されると、先
ず、巻取箇所のコンベヤの側方に設けられた糸結
び処理部が作動して、運搬箱内の各ボビンの残糸
と各供給糸の端を引き出し、糸結び器によりそれ
らの糸を夫々結ぶ処理を行う。次に、巻取箇所の
コンベヤの真下に配設されたボビン回転駆動部が
作動し、水平に軸支された駆動ロールを上昇さ
せ、駆動ロールを運搬箱の底部から内部に侵入さ
せて全ボビンを持ち上げ支持し、駆動ロールによ
り全ボビンを回転駆動し、これによつて全ボビン
が一斉に回転し、糸の巻き取りが行われる。ボビ
ンの糸が満巻状態になると、満巻検出器がこれを
検出して検出信号を出力し、これに応じてボビン
回転駆動部に設けられた持ち上げ停止機構がその
ボビンを持ち上げて停止させる。箱内の全ボビン
の巻取が終了すると、各供給糸が切断され、ボビ
ン回転駆動部の駆動ロールが下降する。<Function> In a bobbin winding device having such a configuration, when a transport box containing a plurality of thin bobbins standing upright at regular intervals is conveyed to a winding location by a conveyor, first the conveyor at the winding location is A thread tying section provided on the side of the transport box operates to pull out the ends of the remaining threads and each supplied thread from each bobbin in the transport box, and performs a process of tying the threads using a thread tying device. Next, the bobbin rotation drive unit located directly below the conveyor at the winding point is activated to raise the horizontally supported drive roll, allowing the drive roll to enter the inside of the transport box from the bottom and complete the bobbin. The bobbins are lifted and supported, and all the bobbins are rotated by the drive rolls.This causes all the bobbins to rotate at the same time, and the thread is wound. When the thread on the bobbin becomes fully wound, a full winding detector detects this and outputs a detection signal, and in response to this, a lifting stop mechanism provided in the bobbin rotation drive section lifts and stops the bobbin. When all the bobbins in the box have been wound, each supply yarn is cut and the drive roll of the bobbin rotation drive unit is lowered.
<実施例>
以下、本発明の実施例を図面に基づいて説明す
る。<Example> Hereinafter, an example of the present invention will be described based on the drawings.
第1図はボビン巻取装置の斜視図を示し、この
装置は、多数のボビン3を収納した運搬箱2を搬
送するコンベヤ1と、定位置に搬入された運般箱
2内のボビン3を回転駆動させるボビン回転駆動
部10と、ボビン3の残糸5と供給糸4の端を結
ぶ糸結び処理部20と、ボビン3の満巻を検出す
る満巻検出器6とを備えて構成される。コンベヤ
1は運搬箱2の下部両縁部を両側に別れたロール
で支持して搬送する構造であり、部分的に設けた
駆動ロールにより複数の運搬箱2を連続して搬送
した定位置で停止させる。 FIG. 1 shows a perspective view of a bobbin winding device. This device includes a conveyor 1 that conveys a transportation box 2 containing a large number of bobbins 3, and a conveyor 1 that conveys a transportation box 2 containing a large number of bobbins 3. The bobbin rotation drive unit 10 is configured to rotate, a thread tying unit 20 connects the remaining thread 5 of the bobbin 3 to the end of the supplied thread 4, and a full winding detector 6 detects whether the bobbin 3 is fully wound. Ru. The conveyor 1 has a structure in which both lower edges of the transport boxes 2 are supported and conveyed by separate rolls on both sides, and a plurality of transport boxes 2 are continuously conveyed by partially installed drive rolls and then stopped at a fixed position. let
運搬箱2は、薄形円盤上のボビン3を例えば10
枚から20枚立てに並べて収納する形状に形成され
て、第4図に示ように、内側にボンビ3を立てて
保持するスペーサ2aが一定間隔に取り付けられ
る。運搬箱2の底部は開口され、ボビン回転駆動
部10の駆動ロールが下方から箱内に侵入できる
ように形成され、収納されるボビン3は底部中央
に架け渡した横棒2bにより支持される。また、
運搬箱2の一側部には、第2図、第3図のよう
に、各ボビン3の残糸5の端を保持するためのク
リツプ2c,2dが夫々上下2段に突設され、運
搬箱2の他側部には満巻検出器6が侵入するため
の開口部が設けられる。 The transport box 2 carries, for example, 10 bobbins 3 on a thin disk.
It is formed in a shape to be stored in groups of 20 to 20, and as shown in FIG. 4, spacers 2a for holding the bombs 3 upright are attached at regular intervals inside. The bottom of the transportation box 2 is open so that the drive roll of the bobbin rotation drive unit 10 can enter the box from below, and the bobbin 3 to be stored is supported by a horizontal bar 2b extending over the center of the bottom. Also,
As shown in FIGS. 2 and 3, clips 2c and 2d are provided on one side of the transport box 2 in upper and lower stages to hold the ends of the remaining threads 5 of each bobbin 3, respectively. The other side of the box 2 is provided with an opening through which the full-volume detector 6 enters.
ボビン3は編網機の舟型にセツトされるように
薄形円盤状に形成され、さらに、後述の満巻検出
器6の光軸が侵入するための貫通孔3aがその満
巻位置に複数個穿設され、この貫通孔3aが糸に
より閉じられることによりボビンの満巻が検出さ
れる。満巻検出器6は、第2図に示すように、定
位置に搬入された運搬箱2の側部の開口部から各
ボビン3に対し挿入されるアーム6aと、アーム
6aを揺動可能に軸支する軸6bと、アーム6a
のふたまたに別れた先端に設けられた光電センサ
6cとから構成され、アーム6aが運搬箱2内に
挿入された際、光電センサ6cの投光器と受光器
が各ボビン3の両側に位置し、その光軸が貫通孔
3aを通過し得る構造である。このアーム6aは
図示しないカム等の動作により所定のタイミング
で前方に傾動し、光電センサ6cをボビンの貫通
孔3aの位置に位置させる。 The bobbin 3 is formed into a thin disk shape so as to be set in the boat shape of a knitting machine, and furthermore, a plurality of through holes 3a are provided at the full winding position through which the optical axis of a full winding detector 6 (to be described later) enters. A full winding of the bobbin is detected by closing the through hole 3a with the thread. As shown in FIG. 2, the full-volume detector 6 includes an arm 6a that is inserted into each bobbin 3 from an opening on the side of the transport box 2 carried into a fixed position, and the arm 6a is made swingable. The supporting shaft 6b and the arm 6a
When the arm 6a is inserted into the transport box 2, the emitter and receiver of the photoelectric sensor 6c are located on both sides of each bobbin 3, The structure is such that its optical axis can pass through the through hole 3a. This arm 6a is tilted forward at a predetermined timing by the operation of a cam or the like (not shown), and positions the photoelectric sensor 6c at the position of the through hole 3a of the bobbin.
ボビン回転駆動部10は、第1図、第2図に示
すように、巻き取りを行う定位置のコンベヤ1の
真下に設置され、架台11上に回転と停止を行う
機構が昇降可能に設けられる。即ち、架台11の
両側に2本のガイド軸13が上下動可能に支持さ
れ、そのガイド軸13の中間部にめねじ孔を設け
ためねじ部材15が連結固定され、架台11に回
転駆動可能に支持されたスクリユー軸14がその
めじね部材15に螺合し、スクリユー軸14をモ
ータで駆動することにより、ガイド軸13が上下
する構造である。 As shown in FIGS. 1 and 2, the bobbin rotation drive unit 10 is installed directly below the conveyor 1 at a fixed position for winding, and a mechanism for rotating and stopping is provided on a pedestal 11 so as to be movable up and down. . That is, two guide shafts 13 are supported on both sides of the pedestal 11 so as to be movable up and down, and a female threaded hole is provided in the middle of the guide shaft 13, and a female threaded member 15 is connected and fixed thereto, so that the guide shaft 13 can be rotatably driven. The supported screw shaft 14 is screwed into the female screw member 15, and the guide shaft 13 is moved up and down by driving the screw shaft 14 with a motor.
第2図に示すように、4本のガイド軸上には昇
降テーブル16が取り付けられ、2本の駆動ロー
ル17がこの昇降テーブル上に水平に軸支され、
この駆動ロール17はモータにより同一方に回転
駆動される。またこの2本の駆動ロール17は、
昇降テーブル16の上昇によつて運搬箱2内に侵
入し、全てのボビン3の周縁部に当接してこれら
を回転駆動するように、ゴム等で構成される。さ
らに、昇降テーブル16上には、上方に位置する
夫々のボビン3について、これを少し持ち上げて
駆動ロール17との接触を解除し、ボビン3の回
転を停止させる持ち上げ停止機構18が設けられ
る。この持ち上げ停止機構18は、上方に突出し
た持ち上げ突起を有する一対の持ち上げレバー1
8aを対向してリンクし、テーブル上に取り付け
た電磁ソレノイド18bによりこれらの持ち上げ
レバー18aを上昇させ、その両突起でボビン3
を持ち上げる構造である。これらの持ち上げ停止
機構18は各ボビン3についてそれぞれ設けら
れ、満巻検出されたボビンから順に持ち上げ停止
される。 As shown in FIG. 2, an elevating table 16 is mounted on the four guide shafts, and two drive rolls 17 are horizontally supported on the elevating table.
This drive roll 17 is rotationally driven in the same direction by a motor. Moreover, these two drive rolls 17 are
It is made of rubber or the like so that it enters into the transport box 2 as the lifting table 16 rises, contacts the peripheral edges of all the bobbins 3, and rotates them. Furthermore, a lifting stop mechanism 18 is provided on the lifting table 16 to slightly lift each bobbin 3 located above to release it from contact with the drive roll 17 and stop the rotation of the bobbin 3. This lifting stop mechanism 18 includes a pair of lifting levers 1 having upwardly protruding lifting protrusions.
8a facing each other, these lifting levers 18a are raised by an electromagnetic solenoid 18b mounted on the table, and both protrusions lift the bobbin 3.
It is a structure that lifts up. These lifting stop mechanisms 18 are provided for each bobbin 3, and lift and stop the bobbin in order from the bobbin whose full winding is detected.
糸結び処理部20は、ボビン回転駆動部10の
向い側につまりコンベヤ1の側部に対向して配設
され、その本体21は車輪23を備え、コンベヤ
1に沿つて短かく敷設されたレール22上をモー
タによつて走行し、停止位置検知器27によつて
検知された位置(各ボビンに対応した位置)で停
止する。本体21上に糸結び器24が配設され、
糸結び器24は本体内の駆動レバー28によつて
コンベヤと平行に移動可能に、2本のガイド軸2
9により支持され、一定のタイミングで左右に多
少移動する。糸結び器24はモータ30によつて
駆動される公知のもので、糸の端を保持しながら
ループを作つてそのループに糸を通し、一重の結
び目を作る構造であり、また結んだ後に糸の端を
切断するカツターも備えている。 The thread knot processing section 20 is disposed opposite the bobbin rotation drive section 10, that is, facing the side of the conveyor 1, and its main body 21 is equipped with wheels 23 and a short rail laid along the conveyor 1. 22 by a motor, and stops at a position detected by a stop position detector 27 (a position corresponding to each bobbin). A thread knotter 24 is arranged on the main body 21,
The thread knotter 24 is movable parallel to the conveyor by a drive lever 28 inside the main body, and is connected to two guide shafts 2.
9, and moves slightly to the left and right at a certain timing. The thread knotter 24 is a known type driven by a motor 30, and has a structure that holds the end of the thread, makes a loop, threads the thread through the loop, and ties the thread into a single knot. It also has a cutter for cutting the ends of.
25は残糸5の端と供給糸4の端を保持して糸
結び器24の方に引き出す糸引出しアームで、本
体21の側部に回動可能に枢支されたレバー31
の先端に固定され、先端に糸をクランプするクラ
ンプ部が設けられている。レバー31と駆動レバ
ー28は、本体21内に配設され回転駆動される
カム32によつて一定のタイミングで揺動する。 Reference numeral 25 denotes a thread pull-out arm that holds the end of the remaining thread 5 and the end of the supplied thread 4 and pulls it out toward the thread knotter 24. A lever 31 is rotatably supported on the side of the main body 21.
A clamp part is fixed to the tip of the thread and is provided with a clamp part for clamping the thread. The lever 31 and the drive lever 28 are swung at a constant timing by a cam 32 disposed within the main body 21 and driven to rotate.
ボビン回転駆動部10と糸結び処理部20と間
に、糸下しフレーム33と糸保持フレーム34が
設けられる。糸下しフレーム33は、図示しない
クリールスタンドから送られる全供給糸4を上か
ら又ぐような門型に形成され、且つ上下動可能に
支持され、回転駆動されるカム26(第1図)に
より一定のタイミングで上下動し、全供給糸4を
一斉に引き下げる。 A thread lowering frame 33 and a thread holding frame 34 are provided between the bobbin rotation drive section 10 and the thread knot processing section 20. The thread lowering frame 33 is formed in a gate shape so as to straddle from above all the supply threads 4 fed from a creel stand (not shown), is supported to be movable up and down, and is supported by a cam 26 (FIG. 1) which is rotationally driven. It moves up and down at a constant timing and pulls down all the supply yarns 4 at once.
糸保持フレーム34は、第2図、第3図に示す
ように、軸34aを軸にして前後に揺動可能に配
設され、上部に水平な押え軸34bを有し、中間
部に各供給糸4の端を保持する多数のクリツプ3
4cが一定の間隔で突設され、さらにその下に糸
切断用の熱線34dが水平に張設される。この糸
保持フレーム34、糸下しフレーム33が全供給
糸4を引き下げた状態で前方に揺動し、それらの
供給糸4を熱線34dで切断すると共に、各クリ
ツプ34cでそれらの端を保持するように動作す
る。糸下しフレーム33と糸保持フレーム34の
間の上方に、棒状の糸ガイド35が供給糸4をガ
イドするために定位置に固定される。 As shown in FIGS. 2 and 3, the thread holding frame 34 is arranged so as to be able to swing back and forth about a shaft 34a, has a horizontal presser shaft 34b at the top, and has a horizontal presser shaft 34b in the middle. A number of clips 3 holding the ends of thread 4
4c are provided protrudingly at regular intervals, and a hot wire 34d for thread cutting is stretched horizontally below the wires 4c. The yarn holding frame 34 and the yarn lowering frame 33 swing forward with all the supplied yarns 4 pulled down, and the supplied yarns 4 are cut by the hot wire 34d and their ends are held by each clip 34c. It works like this. A rod-shaped thread guide 35 is fixed at a fixed position above between the thread lowering frame 33 and the thread holding frame 34 to guide the supply thread 4.
次に、上記のように構成されたボビン巻取装置
の動作を説明する。 Next, the operation of the bobbin winding device configured as described above will be explained.
多数の空のボビン3をスペーサ間に正しく立て
収納した運搬箱2は、第3図、第5図のように、
各ボビン内の残糸を側部に出してクリツプ2c,
2dに係止した状態でコンベヤ1にのせられ、コ
ンベヤ1により搬送されながらボビン回転駆動部
10の真上の定位置に達したところで停止され
る。この時、ボビン回転駆動部10の回転停止機
構、満巻検出器6、糸保持フレーム34等は、第
5図のような非作動状態にあり、また、クリール
スタンドからの供給糸4の端はそれぞれ糸保持フ
レーム34のクリツプ34cに係合されている。 The transport box 2 in which a large number of empty bobbins 3 are properly stored vertically between the spacers is as shown in Figs. 3 and 5.
Bring out the remaining thread in each bobbin to the side and clip 2c,
2d is placed on the conveyor 1, and while being conveyed by the conveyor 1, it is stopped when it reaches a fixed position directly above the bobbin rotation drive unit 10. At this time, the rotation stop mechanism of the bobbin rotation drive unit 10, the full winding detector 6, the yarn holding frame 34, etc. are in a non-operating state as shown in FIG. 5, and the end of the supplied yarn 4 from the creel stand is Each is engaged with a clip 34c of the thread holding frame 34.
この状態で先ず、第6図のように糸保持フレー
ム34が運搬箱側(前方)に傾動し、これによつ
て、各残糸5の端と各供給糸4の端がほぼ同位置
に揃えられる。 In this state, first, as shown in FIG. 6, the yarn holding frame 34 tilts toward the transport box (forward), thereby aligning the ends of each remaining yarn 5 and the ends of each supply yarn 4 to approximately the same position. It will be done.
次に、第7図のように、糸結び処理部20(運
搬箱2内の最前部のボビン3の糸を結ぶ位置に位
置している)のレバー31がカム32の作動によ
り傾動して糸引出しアーム25が前方つまり運搬
箱2の側部付近に侵入し、その先端のクランプ部
で残糸5と供給糸4の端(ここでは運搬箱2の最
前部の一対の糸)を共にクランプする。 Next, as shown in FIG. 7, the lever 31 of the thread tying section 20 (located at the position where the thread of the bobbin 3 at the forefront in the transportation box 2 is tied) is tilted by the operation of the cam 32, and the thread is tied. The pull-out arm 25 enters the front, that is, near the side of the transport box 2, and clamps the remaining yarn 5 and the ends of the supply yarn 4 (here, the pair of yarns at the frontmost part of the transport box 2) together with the clamp portion at its tip. .
そして、第8図のように、レバー31が後方に
傾動し、糸引出しアーム25が残糸5と供給糸4
を保持しながら後方の糸結び器24の方に引き出
す。次に、第9図のように、糸結び器24が駆動
レバー28の作動により本体21のガイド軸29
上を、引き出された糸の方に移動し、これによつ
て、残糸5と供給糸4が糸結び器24の糸結び箇
所に挿入される。その後、糸結び器24は、モー
タ30の駆動によつて作動し、残糸と供給糸の端
を保持しながらループを作つてそのループに糸を
通し、2本の糸で一重の結び目を作り、最後に糸
の余りをカツターで切り取る。これで、糸引出し
アーム25による2本の糸の保持が解除され、結
ばれた残糸5と供給糸4は供給糸4がテンシヨン
付与器等により引張されることにより、そのたる
みが解消され、第10図のような状態となる。 Then, as shown in FIG. 8, the lever 31 tilts backward, and the thread pull-out arm 25 moves the remaining thread 5 and the supplied thread 4.
While holding it, pull it out toward the thread knotter 24 at the rear. Next, as shown in FIG.
The upper part of the thread is moved toward the pulled-out thread, thereby inserting the remaining thread 5 and the supply thread 4 into the thread knotting location of the thread knotter 24. Thereafter, the thread knotter 24 is operated by the motor 30 to form a loop while holding the ends of the remaining thread and the supplied thread, thread the thread through the loop, and form a single knot with the two threads. , Finally, cut off the excess thread with a cutter. Now, the holding of the two yarns by the yarn pull-out arm 25 is released, and the slack of the tied remaining yarn 5 and supply yarn 4 is eliminated by pulling the supply yarn 4 with a tensioner or the like. The state will be as shown in FIG.
これで、運搬箱2の最前部のボビン3の残糸5
と供給糸4の接続が終了し、次に、糸結び処理部
20の本体21がレール22上を僅かに後方に移
動し、隣りのボビンに対応した位置に糸引きを出
しアーム25を位置させた状態で停止する。そし
て、再び第7図のように糸引出しアーム25が2
番目のボビンの糸付近に侵入し、その残糸5の端
とそれに対応した供給糸4の端を、アーム25の
先端のクランプ部がクランプする。そして、上記
と同様に、糸引出しアーム25が2本の糸を後方
に引き出して糸結び器24の直前に運び、糸結び
器24が僅かに後方に移動して糸を結び箇所で保
持した後、残糸5と供給糸4を結び、余りをカツ
ターで切断する。これで、2番目のボビン3の残
糸5と供給糸4も結ばれ、第10図のような状態
となる。 Now, the remaining thread 5 of the bobbin 3 at the front of the transportation box 2
The connection of the supply thread 4 is completed, and then the main body 21 of the thread tying processing section 20 moves slightly backward on the rail 22 to pull the thread and position the arm 25 at a position corresponding to the adjacent bobbin. It will stop in the same state. Then, as shown in FIG. 7 again, the thread pull-out arm 25 is
The end of the remaining yarn 5 and the corresponding end of the supplied yarn 4 are clamped by the clamp portion at the tip of the arm 25. Then, in the same way as above, the thread pull-out arm 25 pulls out the two threads rearward and carries them just in front of the thread knotter 24, and after the thread knotter 24 moves slightly backward and holds the threads at the knotting point. , the remaining yarn 5 and the supplied yarn 4 are tied together, and the remainder is cut off with a cutter. With this, the remaining yarn 5 of the second bobbin 3 and the supply yarn 4 are also tied, resulting in a state as shown in FIG. 10.
このように、糸結び処理部20の本体21がレ
ール22上をボビン3の間隔毎に移動しながら、
糸引出しアーム25と糸結び器24の作動によ
り、各ボビンの残糸5とそれに対応した供給糸4
の端が順に結ばれ、運搬運2内の全てのボビン3
の残糸5と供給糸4の結びが完了すると、糸結び
処理部20の本体21はレール22上を元の位置
まで戻り、糸保持フレーム34が前傾状態から垂
直姿勢に戻り、第11図のような状態となる。 In this way, while the main body 21 of the thread knot processing section 20 moves on the rail 22 at every interval of the bobbin 3,
By operating the thread pull-out arm 25 and the thread knotter 24, the remaining thread 5 of each bobbin and the corresponding supply thread 4 are separated.
The ends of the bobbins 3 in the transport 2 are tied in order.
When the remaining yarn 5 and the supplied yarn 4 are tied, the main body 21 of the yarn tying processing unit 20 returns to its original position on the rail 22, and the yarn holding frame 34 returns from the forward tilted state to the vertical position, as shown in FIG. The situation will be like this.
次に、第12図のように、ボビン回転駆動部1
0の昇降テーブル16が上昇し、2本の駆動ロー
ル17が運搬箱2の底部から内部に侵入し、全て
のボビン3を2本の駆動ロール17で持ち上げる
ように支持する。同時に、満巻検出器6のアーム
6aが前方に傾動してその先端を開口部から箱内
に入れ、各先端の光電センサ6cを各ボビン3の
貫通孔3aに対応した位置に配置する。続いて、
モータの作動により駆動ロール17が回転し、こ
れによつて、運搬箱内の全ボビン3が第12図の
反時計方向に回転駆動され、各ボビン3に供給糸
4が一斉に巻き取られていく。 Next, as shown in FIG. 12, the bobbin rotation drive unit 1
The lifting table 16 of No. 0 is raised, the two drive rolls 17 enter the inside of the transport box 2 from the bottom, and all the bobbins 3 are supported so as to be lifted by the two drive rolls 17. At the same time, the arm 6a of the full-volume detector 6 is tilted forward and its tip is inserted into the box through the opening, and the photoelectric sensor 6c at each tip is placed at a position corresponding to the through hole 3a of each bobbin 3. continue,
The driving roll 17 is rotated by the operation of the motor, and thereby all the bobbins 3 in the transport box are rotationally driven in the counterclockwise direction in FIG. go.
このようにして、各ボビン3に供給糸4が巻き
取られ、ボビン3内の糸が満巻状態つまり貫通孔
3aの位置まで巻装されると、貫通孔3aが糸に
よつて閉鎖されることにより、満巻検出器6の光
電センサ6cがこれを検出し、検出信号を出力す
る。この検出信号に基づき持ち上げ停止機構18
の電磁ソレノイド18bが作動し、レバー18a
を上方へ回動させる。これによつて、第13図の
ように、レバー18aの突起部が満巻となつたボ
ビン3を持ち上げ、ボビン3が駆動ロール17か
ら離れることにより停止される。この満巻検出器
6によるボビンの満巻検出と、持ち上げ停止機構
18によるボビンの停止動作は各ボビン毎に行わ
れ、ボビン3の残糸の量に応じて早く満巻になつ
たものから順にボビン3は停止していく。 In this way, the supplied yarn 4 is wound around each bobbin 3, and when the yarn in the bobbin 3 is fully wound, that is, up to the position of the through hole 3a, the through hole 3a is closed by the yarn. As a result, the photoelectric sensor 6c of the full-volume detector 6 detects this and outputs a detection signal. Lifting stop mechanism 18 based on this detection signal
The electromagnetic solenoid 18b operates, and the lever 18a
Rotate upward. As a result, as shown in FIG. 13, the protrusion of the lever 18a lifts the fully wound bobbin 3, and the bobbin 3 is separated from the drive roll 17 and stopped. The full winding detection of the bobbin by the full winding detector 6 and the stopping operation of the bobbin by the lifting stop mechanism 18 are performed for each bobbin, and the bobbin 3 becomes full winded first according to the amount of remaining yarn on the bobbin 3. Bobbin 3 stops.
そして、全てのボビン3が満巻となつて停止す
ると、駆動ロール17の駆動が停止され、第14
図のように、糸下しレバー33が下降し、全供給
糸4を糸保持フレーム34と運搬箱2の間で、一
定の長さだけ押し下げる。これによつて、全供給
糸4における運搬箱側の糸が、その側部に突設さ
れたクリツプ2c,2dに夫々係止される。次
に、第15図のように、糸保持フレーム34が前
方に傾動し、これによつてその側部に突設された
多数のクリツプ34cが糸保持フレーム側の全供
給糸4を夫々保持し、さらに、糸保持フレーム3
4の熱線34dが各糸に当接することにより、全
供給糸4が押し下げ部分で切断される。 When all the bobbins 3 are fully wound and stopped, the driving of the drive roll 17 is stopped, and the 14th
As shown in the figure, the thread lowering lever 33 is lowered and all the supplied threads 4 are pushed down by a certain length between the thread holding frame 34 and the transport box 2. As a result, the yarns on the transport box side of all the supply yarns 4 are respectively locked by the clips 2c and 2d protruding from the sides thereof. Next, as shown in FIG. 15, the thread holding frame 34 is tilted forward, so that a large number of clips 34c protruding from the side thereof hold all the supplied threads 4 on the thread holding frame side. , Furthermore, the thread holding frame 3
When the hot wire 34d of No. 4 comes into contact with each yarn, all the supplied yarns 4 are cut at the depressed portion.
これで、供給糸4の端が糸保持フレーム34の
クリツプ34cに保持され、ボビン側の糸の端が
箱側部のクリツプ2c,2dに保持された状態と
なり、糸保持フレーム34が垂直位置に戻る。そ
して、持ち上げ停止機構18のレバー18aが下
降して、第2図のように状態に戻り、さらに、満
巻検出器6がその検出部を運搬箱2から出すよう
に回動し、回転停止機構12が昇降テーブル16
と共に下降することによつて、第5図の状態に戻
される。 Now, the end of the supply thread 4 is held in the clip 34c of the thread holding frame 34, the end of the thread on the bobbin side is held in the clips 2c and 2d on the side of the box, and the thread holding frame 34 is in the vertical position. return. Then, the lever 18a of the lifting stop mechanism 18 is lowered and returned to the state shown in FIG. 12 is a lifting table 16
The state shown in FIG. 5 is returned by descending along with the state shown in FIG.
これで、運搬箱2が巻取箇所に搬入された時と
同じ状態となり、満巻となつたボビンの運搬箱2
はコンベヤ1の作動によつて搬出されると共に、
空のボビンの運搬箱2が巻取箇所に搬入されてボ
ビン回転駆動部10の真上で停止する。そして、
上記と同様に、ボビン3の残糸5と各供給糸4が
糸結び処理部20によつて結ばれた後、ボビンを
回転させることによつて糸の巻き取りが行われ、
このような動作が繰返されて多数のボビン3に効
率良く糸が巻き取られる。 Now, the transport box 2 is in the same state as when it was brought into the winding location, and the transport box 2 of the bobbin is fully wound.
is carried out by the operation of the conveyor 1, and
A transport box 2 containing empty bobbins is carried into a winding location and stopped right above the bobbin rotation drive section 10. and,
Similarly to the above, after the remaining yarn 5 of the bobbin 3 and each supplied yarn 4 are tied by the yarn tying section 20, the yarn is wound by rotating the bobbin.
Such operations are repeated to efficiently wind the thread onto a large number of bobbins 3.
<発明の効果>
以上説明したように、本発明のボビン巻取装置
によれば、運搬箱にボビンを一定間隔で立てて収
納するようにし、ボビン回転駆動部の水平な駆動
ロールを運搬箱内に底部から侵入させ、全ボビン
を駆動ロールで少し持ち上げて一斉に全ボビンを
回転駆動し、糸を巻き取るように構成したから、
従来の巻取装置に比べ、能率良く糸の巻き取りを
行うことができる。また、各ボビンの残糸と供給
糸の結び操作、及び各ボビンの満巻検出とそれに
伴なう駆動停止操作も自動的に行われ、多数のボ
ビンを運搬箱に入れたまま、効率良く簡便に糸の
巻取りを行うことができる。<Effects of the Invention> As explained above, according to the bobbin winding device of the present invention, the bobbins are stored upright in the transport box at regular intervals, and the horizontal drive roll of the bobbin rotation drive unit is moved inside the transport box. The structure is such that the thread enters the thread from the bottom, lifts all the bobbins a little with a drive roll, rotates all the bobbins at the same time, and winds up the thread.
The yarn can be wound more efficiently than conventional winding devices. In addition, the operation of tying the remaining yarn and the supplied yarn of each bobbin, the detection of full winding of each bobbin, and the accompanying drive stop operation are automatically performed, making it easy and efficient to carry many bobbins while they are in a transportation box. It is possible to wind the thread.
図は本発明の一実施例を示し、第1図はボビン
巻取装置の全体斜視図、第2図は同装置の縦断面
図、第3図は運搬箱と糸保持フレームの部分斜視
図、第4図は運搬箱の水平断面図、第5図は運搬
箱搬入時の縦断面図、第6図は糸保持フレーム前
傾時の縦断面図、第7図は糸引出しアーム侵入時
の縦断面図、第8図は糸引き出し時の縦断面図、
第9図は糸結び器の斜視図、第10図と第11図
は糸結び終了時の縦断面図、第12図はボビン回
転時の縦断面図、第13図はボビン回転停止時の
縦断面図、第14図は糸巻き終了時の縦断面図、
第15図は糸切断時の縦断面図である。
1……コンベヤ、2……運搬箱、3……ボビ
ン、4……供給糸、5……残糸、6……満巻検出
器、10……ボビン回転駆動部、18……持ち上
げ停止機構、20……糸結び処理部、24……糸
結び器。
The figures show one embodiment of the present invention, in which Fig. 1 is an overall perspective view of a bobbin winding device, Fig. 2 is a longitudinal cross-sectional view of the same device, and Fig. 3 is a partial perspective view of a transport box and thread holding frame. Figure 4 is a horizontal cross-sectional view of the transport box, Figure 5 is a vertical cross-sectional view when the transport box is being carried in, Figure 6 is a vertical cross-sectional view when the thread holding frame is tilted forward, and Figure 7 is a vertical cross-sectional view when the thread pull-out arm enters. Top view, Figure 8 is a longitudinal cross-sectional view when the thread is pulled out,
Fig. 9 is a perspective view of the thread knotter, Figs. 10 and 11 are longitudinal cross-sectional views when the thread is knotted, Fig. 12 is a longitudinal cross-sectional view when the bobbin is rotating, and Fig. 13 is a longitudinal cross-sectional view when the bobbin has stopped rotating. A top view, Fig. 14 is a longitudinal cross-sectional view at the end of the thread winding,
FIG. 15 is a longitudinal sectional view when the thread is cut. DESCRIPTION OF SYMBOLS 1... Conveyor, 2... Transport box, 3... Bobbin, 4... Supply yarn, 5... Remaining yarn, 6... Full roll detector, 10... Bobbin rotation drive unit, 18... Lifting stop mechanism , 20... Thread knot processing section, 24... Thread knotting device.
Claims (1)
した運搬箱を、巻取箇所へ搬送するコンベヤと、 その巻取箇所のコンベヤの真下に配設され、水
平に軸支された駆動ロールを昇降可能に設け、該
駆動ロールを前記運搬箱の底部から内部に侵入さ
せて全ボビンを持ち上げ支持し、該駆動ロールに
より全ボビンを回転駆動するボビン回転駆動部
と、 前記運搬箱内に検出部が差し込まれ、各ボビン
の糸が満巻状態となつた時、検出信号を出力する
満巻検出器と、 前記ボビン回転駆動部に設けられ、前記満巻検
出器から検出信号が出力された時、反応したボビ
ンを持ち上げて停止させる持ち上げ停止機構と、 前記巻取箇所のコンベヤの側方に設けられ、運
搬箱内の各ボビンの残糸と各供給糸の端を引き出
して夫々結ぶ糸結び処理部と、 を備えたことを特徴とするボビン巻取装置。[Scope of Claims] 1. A conveyor that transports a transport box containing a plurality of thin bobbins standing upright at regular intervals to a winding location, and a horizontally pivotally supported conveyor located directly below the conveyor at the winding location. a bobbin rotation drive unit that is provided with a drive roll that is movable up and down, that moves the drive roll into the bottom of the transport box to lift and support all the bobbins, and that rotates all the bobbins with the drive roll; A detection unit is inserted into the box, and when the thread of each bobbin is fully wound, a full winding detector outputs a detection signal, and a full winding detector installed in the bobbin rotation drive unit receives a detection signal from the full winding detector. A lifting stop mechanism is provided on the side of the conveyor at the winding point, which lifts and stops the reacted bobbin when it is output, and a lifting stop mechanism is installed on the side of the conveyor at the winding point to pull out the remaining yarn of each bobbin in the transport box and the end of each supplied yarn. A bobbin winding device characterized by comprising: a thread tying processing section for tying each thread; and a bobbin winding device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33576887A JPH01176790A (en) | 1987-12-29 | 1987-12-29 | Bobbin takeup device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33576887A JPH01176790A (en) | 1987-12-29 | 1987-12-29 | Bobbin takeup device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01176790A JPH01176790A (en) | 1989-07-13 |
JPH0565426B2 true JPH0565426B2 (en) | 1993-09-17 |
Family
ID=18292240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33576887A Granted JPH01176790A (en) | 1987-12-29 | 1987-12-29 | Bobbin takeup device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01176790A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6672045B2 (en) | 2001-03-23 | 2004-01-06 | E. I. Du Pont De Nemours And Company | Apparatus and method for splicing threadlines by knot-induced thread twist entanglement |
CN113401726B (en) * | 2021-08-17 | 2021-11-02 | 江苏科众织造有限公司 | Silk thread winding device of textile equipment |
-
1987
- 1987-12-29 JP JP33576887A patent/JPH01176790A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH01176790A (en) | 1989-07-13 |
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