JPH045626B2 - - Google Patents
Info
- Publication number
- JPH045626B2 JPH045626B2 JP59060366A JP6036684A JPH045626B2 JP H045626 B2 JPH045626 B2 JP H045626B2 JP 59060366 A JP59060366 A JP 59060366A JP 6036684 A JP6036684 A JP 6036684A JP H045626 B2 JPH045626 B2 JP H045626B2
- Authority
- JP
- Japan
- Prior art keywords
- roll
- cloth
- fabric
- loom
- cart
- 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
- 239000004744 fabric Substances 0.000 claims description 75
- 238000005452 bending Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000009941 weaving Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/001—Cloth or warp beam replacement
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Replacement Of Web Rolls (AREA)
- Looms (AREA)
Description
本発明は、布巻ロール交換台車の改良、詳しく
は、織機の運転を止めることなく製織状態のまゝ
で満杯になつた布巻ロールと空ロールとの円滑な
交換を可能にできる布巻ロール交換台車の布切断
装置に関するものである。
The present invention is an improvement of a fabric roll changing cart, and more specifically, a fabric roll changing cart that can smoothly replace a full fabric roll with an empty roll while weaving without stopping the operation of the loom. This invention relates to a cloth cutting device.
周知のとおり、従来の製織工場においては、布
巻ロールの交換は製織された布がロールに満杯量
になつたところで、織機を停止して作業員がカツ
ターで幅方向に切断し、巻上がつた布巻ロールを
織機から取り外す一方、新しい空ロールを織機に
装着し、これに布端を巻付けてから織機の運転を
再開するといつた製織活動が為されている。
言うまでもなく、かゝるロール交換作業は決し
て短時間では終了し得ず、特に高速織機では、運
転停止によつて蒙むる生産性の低下は甚だしい。
このようなことから、近年のロボツト技術を応用
してロール交換作業を自動的に行えないかとの要
望も出てきたのであるが、織機を停止させること
なく時々刻々と連続的に製織されてくる布を布巻
ロールに巻き取らせながら、滞りなく円滑に新
（空）・旧（巻き太り）布巻ロールを自動交換する
適切な解決策がなく、満足できる結果が得られな
かつた。
本発明者らは、織機における布巻ロールの自動
交換技術を確立すべく長年に亙つて試作研究を行
なつてきたのであるが、ロール交換の際に織機を
止めねばならなくなる原因が巻き太つた布巻ロー
ルから製織中の布を切り離して、空ロールに巻き
付けるための合理的な切断技術が未熟であること
に気付き、この点を解決すれば布巻ロールの自動
交換を実現するための隘路の一端を打破できると
の確信を得た次第である。
したがつて、本発明の技術的課題は、布巻ロー
ル自動交換に使用されるところの台車に巻き太つ
た布巻ロールから製織中の布を幅方向に円滑に切
断して切り離すことができる新しい機能を付与す
ることにある。
As is well known, in conventional weaving factories, the cloth rolls are replaced when the rolls are filled with woven cloth, the loom is stopped, the worker cuts the cloth widthwise with a cutter, and the roll is replaced. Weaving activities include removing the cloth roll from the loom, loading a new empty roll onto the loom, wrapping the fabric end around it, and then restarting the loom. Needless to say, such roll replacement work cannot be completed in a short period of time, and especially in high-speed looms, the drop in productivity caused by the stoppage of operation is enormous.
For this reason, there have been requests to apply recent robotics technology to automatically perform roll changing operations, which would allow weaving to be carried out continuously from moment to moment without stopping the loom. There is no suitable solution for automatically replacing the new (empty) and old (thick) cloth rolls without any delay while winding the cloth onto the cloth rolls, and a satisfactory result has not been obtained. The inventors of the present invention have been conducting prototype research for many years in order to establish a technology for automatically changing cloth rolls in looms, but they have found that the reason why the loom has to be stopped when changing the rolls is that the cloth rolls are too thick. We realized that the rational cutting technology for separating the cloth being woven from the roll and wrapping it around the empty roll was not yet developed, and if we solved this point, we would be able to overcome one of the obstacles to realizing automatic exchange of cloth rolls. I am confident that I can do it. Therefore, the technical problem of the present invention is to provide a new function that allows the cloth being woven to be smoothly cut in the width direction from a thick cloth roll wound on a cart used for automatic cloth roll exchange. It lies in giving.
本発明者らが上記技術的課題を解決するために
採用した手段を、添付図面を参照して説明すれ
ば、次のとおりである。
即ち、本発明は、織機Ｔの前方へ出向配備さ
れ、ロール交換アーム６，６を屈伸動作せしめる
ことによつて、前記織機Ｔ上で巻き太つてきた布
巻ロール１を服巻ロールＢとの間に製織中の布Ｍ
が連なつた状態のまゝで取り外して受載する一
方、予備積載せる空ロール８を当該織機Ｔにリセ
ツトせしめる布巻ロール交換台車を技術的前提と
して、当該台車２における前記ロール交換アーム
６，６間に屈伸支持アーム１１を配設し、この屈
伸支持アーム１１の自由端部に略水平方向へ走行
するスライドカツター１０ａを備える布切断手段
１０を装着することによつて前述の技術的課題を
満足できるようにした点に要旨が存する。
The means adopted by the present inventors to solve the above technical problem will be described below with reference to the accompanying drawings. That is, in the present invention, the cloth roll 1 which has been wound thickly on the loom T is moved between the cloth roll B and the cloth roll B by bending and stretching the roll exchange arms 6, 6, which are placed in front of the loom T. Cloth M being woven
The roll changing arms 6, 6 on the cart 2 are based on the technical premise of a fabric roll changing cart that removes and receives the rolls in a continuous state while resetting the empty rolls 8 to be preloaded onto the loom T. The above-mentioned technical problem can be solved by arranging a bending/stretching support arm 11 between them, and mounting a cloth cutting means 10 having a slide cutter 10a running in a substantially horizontal direction on the free end of this bending/stretching support arm 11. The gist lies in the fact that it was made to be satisfactory.
以下、本発明を添付図面に示す実施例に基い
て、さらに詳しく説明する。
即ち、本実施例は、第１図〜第９図において、
織機Ｔの布巻ロール１に対向するよう台車２を配
車し、この台車２のロール交換アーム６，６を屈
伸動作させて当該台車上の回転支障機構７，７
に、巻太つた布巻ロール１を移載して、当該回転
支承機構７，７上で続々と製織されてくる布Ｗを
当該布巻ロール１に巻き取らせる一方（第１図〜
第３図参照）、
織機Ｔの服巻ロールＢに連なる当該布Ｗの上か
ら空ロール８を織機Ｔにリセツトし（第４図〜第
６図参照）、次いで、該織機側に装着された空ロ
ール８の近傍において、布Ｗを幅方向に切断した
後、流体を噴射して、空ロール側の切断布端W2
を空ロール外周に吹き付けて巻き付ける（第７図
〜第９図参照）布巻ロールの自動交換システムに
使用される「布巻ロール交換台車」として構成さ
れている。なお、図中の符号３はプレスロール、
４は布巻プレスロール、５はストツパー、９はロ
ールレストである。
しかして、本実施例の本体部をなす台車２は、
ロール交換アーム６と６との間に屈伸動作可能な
屈伸支持アーム１１が付設してあり、この支持ア
ーム１１は関節部が伸びることによつて自由端部
が前方へ持ち出され、逆に関節部が屈曲すること
によつて自由端部が当該台車２のシヤーシ側に引
き込み運動するように構成されてある。
そして、この屈伸支持アーム１１の自由端部に
は、上記ロール交換アーム６と６との間に伸びる
スライドバー１２が配設されてあり、このスライ
ドバー１２にはランナー１３を介してスライドカ
ツター１０ａが突設されて、このスライドカツタ
ー１０ａとランナー１３が対象とする布Ｗの幅方
向（略水平方向）へ走行する布切断手段１０を構
成している。ちなみに、本実施例における布切断
手段１０の布切断のための走行機構は、第１０図
に示される。
また、本実施例におけるランナー１３には、第
１１図に示す如く、空ロール８のカツター対向部
近傍に向け流体ノズル１４が配設されており、カ
ツター１０ａと一緒に布幅方向に移動するように
構成してある。
それゆえ、第８図および第１１図に示す如く、
織機Ｔに装着された空ロール８の下方から布巻ロ
ール１に連なる布Ｗをやゝ持ち上げるようにする
と、スライドバー１２とガイド１０ｂ間の布にテ
ンシヨンが付与され、そのような緊張状態でスラ
イドカツター１０ａが幅方向へ走行するならば、
当該布Ｗは円滑、かつ、直線的に切断されること
になる。
しかして、本実施例では、布切断手段１０のラ
ンナー１３には、スライドカツター１０ａと一緒
に流体ノズル１４が移動し、空ロール８周面へ向
つて流体（例えば、水）を噴射する構造になつて
いるので、切断された布端W2は切断と同時に空
ロール８の周面に添着する如く巻付くことにな
る。
本発明の代表例である本実施例は概ね上記のよ
うに構成されるが、本発明は前述の実施例に限定
されるものでは決してなく、「特許請求の範囲」
の範囲内で適宜な設計変更が可能であり、例えば
次のような変更例は本発明の技術的範囲に属する
ことは言うまでもない。
例えば、第１２図に図示される布切断装置は、
布幅方向へ延びるスライドバー１２にスライド自
在に装着されたランナー１３がモータＭを装備し
ており、このモータＭが伝動ギヤ１８，１８′，
１８″を介して駆動軸１９に伝えられ、この駆動
軸１９に固定されたピニオン２１がスライドバー
１２下面のラツク２０と噛合しているため、ラン
ナー１３はスライドバー１２に沿つて移動する一
方、前記駆動軸１９の先端にはベベルギア２２，
２２が配設してあり、このベベルギア２２，２２
を介して円形刃からなるスライドカツター１０ａ
を回転させ、このスライドカツター１０ａの回転
により布Ｗを切断するというものである。
また、第１３図および第１４図に図示する布切
断装置は、スライドバー１２を単に張力付与手段
として用い、それに平行してプーリ２５，２５に
てタイミングベルト２４を張設し、スライドカツ
ター１０ａを保持したホルダー２３を該タイミン
グベルト２４により布幅方向へ移動させて布Ｗを
切断しようとするものである。なお、移動方向は
スイツチSW1とSW2との接触片２６の接触・分離
によつてモータＭの回転方向を制御することによ
つて行なう。
Hereinafter, the present invention will be explained in more detail based on embodiments shown in the accompanying drawings. That is, in this embodiment, in FIGS. 1 to 9,
A cart 2 is arranged so as to face the cloth roll 1 of the loom T, and the roll changing arms 6, 6 of this cart 2 are bent and stretched to remove rotational obstruction mechanisms 7, 7 on the cart.
Then, the thick cloth roll 1 is transferred and the cloth W that is successively woven on the rotary support mechanisms 7, 7 is wound onto the cloth roll 1 (Figs.
(see Fig. 3), reset the empty roll 8 to the loom T from above the cloth W connected to the clothing roll B of the loom T (see Figs. 4 to 6), and then After cutting the cloth W in the width direction near the roll 8, fluid is injected to cut the cut cloth end W 2 on the empty roll side.
It is configured as a ``fabric roll exchange cart'' used in an automatic cloth roll exchange system that sprays and wraps around the outer periphery of an empty roll (see Figs. 7 to 9). In addition, the code 3 in the figure is a press roll,
4 is a cloth-wrapped press roll, 5 is a stopper, and 9 is a roll rest. Therefore, the trolley 2 forming the main body of this embodiment is
A bending/stretching support arm 11 capable of bending/stretching is attached between the roll exchange arms 6 and 6, and the free end of this support arm 11 is brought forward when the joint extends, and vice versa. By bending, the free end portion is moved toward the chassis side of the truck 2. A slide bar 12 extending between the roll exchange arms 6 and 6 is disposed at the free end of this bending/stretching support arm 11, and a slide cutter is connected to this slide bar 12 via a runner 13. The slide cutter 10a and the runner 13 constitute a cloth cutting means 10 that runs in the width direction (substantially horizontal direction) of the target cloth W. Incidentally, the traveling mechanism for cutting the cloth of the cloth cutting means 10 in this embodiment is shown in FIG. Furthermore, as shown in FIG. 11, the runner 13 in this embodiment is provided with a fluid nozzle 14 toward the vicinity of the portion of the empty roll 8 facing the cutter, so that the fluid nozzle 14 moves along with the cutter 10a in the cloth width direction. It is structured as follows. Therefore, as shown in FIGS. 8 and 11,
When the fabric W connected to the fabric roll 1 is slightly lifted from below the empty roll 8 mounted on the loom T, tension is applied to the fabric between the slide bar 12 and the guide 10b, and in such a tensioned state, the slide cutter If the tar 10a runs in the width direction,
The cloth W will be cut smoothly and linearly. In this embodiment, the runner 13 of the cloth cutting means 10 has a structure in which the fluid nozzle 14 moves together with the slide cutter 10a and injects fluid (for example, water) toward the circumferential surface of the empty roll 8. Therefore, the cut cloth end W 2 is wound around the circumferential surface of the empty roll 8 at the same time as it is cut. Although this embodiment, which is a representative example of the present invention, is generally configured as described above, the present invention is by no means limited to the above-described embodiment, and the “scope of claims”
It goes without saying that appropriate design changes can be made within the scope of the present invention, and for example, the following changes belong to the technical scope of the present invention. For example, the cloth cutting device illustrated in FIG.
A runner 13 slidably attached to a slide bar 12 extending in the cloth width direction is equipped with a motor M, and this motor M is connected to transmission gears 18, 18',
Since the pinion 21 fixed to the drive shaft 19 is engaged with the rack 20 on the lower surface of the slide bar 12, the runner 13 moves along the slide bar 12, while the runner 13 moves along the slide bar 12. A bevel gear 22 is provided at the tip of the drive shaft 19.
22 is provided, and these bevel gears 22, 22
A slide cutter 10a consisting of a circular blade is inserted through the
The cloth W is cut by rotating the slide cutter 10a. Further, the cloth cutting device shown in FIGS. 13 and 14 uses the slide bar 12 simply as a tension applying means, and in parallel thereto, the timing belt 24 is tensioned by pulleys 25, 25, and the slide cutter 10a The purpose is to cut the cloth W by moving the holder 23 holding it in the width direction of the cloth by means of the timing belt 24. The direction of movement is determined by controlling the direction of rotation of the motor M by contacting and separating the contact pieces 26 of the switches SW1 and SW2 .
以上実施例をもつて説明したとおり、本発明を
適用した布巻ロール交換台車にあつては、台車自
体が略水平方向（布幅方向）へ走行する布切断装
置を備えているので、これを用いて布巻ロールの
自動交換システムを構築する場合に織機１台毎に
布切断装置を付設する必要がなくて、カツター機
構部分の保守管理も容易であり、しかも織機の構
成が複雑にならないので製作コスト抑制の要請に
も適合するものと云える。
また、本発明を適用した布巻ロール交換台車に
あつては、布巻ロールを織機から取り外す際にも
布切断装置を当該布巻ロールから離れた箇所に待
機させておくことができるので、布巻ロールの機
械的取出も簡易になり、布に障害を与える危険も
少ない。
さらに、本発明の布断装置は、屈伸支持アーム
の屈伸動作によつて、迅速かつ的確にカツター機
構部を退避位置と作用位置に移動可能であるの
で、当該台車が移動する際にカツター機構部分が
張り出して邪魔になることがなく、本体たる台車
の運行を妨げる不便もない。
このように本発明によれば、従来布巻ロールの
自動交換を妨げていた技術的隘路の一環を打破す
ることが可能であつて、その産業上の利用価値は
頗る大である。
As explained above with reference to the embodiments, the cloth roll changing cart to which the present invention is applied is equipped with a cloth cutting device that runs approximately horizontally (in the width direction of the cloth). When constructing an automatic cloth roll changing system, there is no need to install a cloth cutting device for each loom, and maintenance and management of the cutter mechanism is easy.Moreover, the construction of the loom does not become complicated, reducing production costs. It can be said that this also meets the request for restraint. In addition, in the fabric roll changing cart to which the present invention is applied, the fabric cutting device can be kept in standby at a location away from the fabric roll even when the fabric roll is removed from the loom. Targeting becomes easier and there is less risk of damaging the fabric. Further, in the cloth cutting device of the present invention, the cutter mechanism can be quickly and accurately moved between the retracted position and the working position by the bending and stretching operation of the bending and stretching support arm. There is no inconvenience caused by the protrusion of the dolly, and the inconvenience of interfering with the operation of the main body, the trolley. As described above, according to the present invention, it is possible to overcome some of the technical bottlenecks that have conventionally prevented automatic replacement of cloth-wound rolls, and its industrial utility value is extremely large.
図面は、本発明の実施例を示すもので、第１図
〜第９図は本発明の代表的な実施例である布巻交
換台車による布巻ロール交換の操作を工程順に説
明するための模式図、第１０図は同実施例台車に
おける布切断装置部分の運動機構を略示的に示し
た機構説明平面図、第１１図は同実施例台車にお
ける布切断手段の拡大断面説明図、第１２図〜第
１４図は本発明の他の実施例を例示した説明図で
ある。
１……布巻ロール、２……台車、１０……カツ
ター手段、１０ａ……スライドカツター、１２…
…スライドバー、１３……ランナー、１４……流
体ノズル。
The drawings show an embodiment of the present invention, and FIGS. 1 to 9 are schematic diagrams for explaining the operation of replacing cloth rolls using a cloth roll exchange cart according to a typical embodiment of the present invention in the order of steps; FIG. 10 is a mechanical plan view schematically showing the movement mechanism of the cloth cutting device in the truck of the same embodiment, FIG. 11 is an enlarged sectional view of the cloth cutting means in the truck of the example, and FIGS. FIG. 14 is an explanatory diagram illustrating another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Cloth roll, 2... Cart, 10... Cutter means, 10a... Slide cutter, 12...
...Slide bar, 13...Runner, 14...Fluid nozzle.
Claims (1)
ーム６，６を屈伸動作せしめることによつて、前
記織機Ｔ上で巻き太つてきた布巻ロール１を服巻
ロールＢとの間に製織中の布Ｍが連なつた状態の
まゝで取り外して受載する一方、予備積載せる空
ロール８を当該織機Ｔにリセツトせしめる布巻ロ
ール交換台車において、 当該台車２における前記ロール交換アーム６，
６間に屈伸支持アーム１１を配設し、この屈伸支
持アーム１１の自由端部に略水平方向へ走行する
スライドカツター１０ａを備える布切断手段１０
を装着したことを特徴とする布巻ロール交換台車
の布切断装置。[Scope of Claims] 1. The fabric roll 1, which has become thicker and has been wound on the loom T, is moved between the cloth roll 1, which has become thicker, and the cloth roll B, by moving the roll changing arms 6, 6, which are placed in front of the loom T, in a bending and stretching motion. In the fabric roll changing cart which removes and receives the fabric M being woven in a continuous state while resetting the empty roll 8 to be preloaded onto the loom T, the roll changing arm 6 of the cart 2 is used. ，
A cloth cutting means 10 is provided with a bending and stretching support arm 11 disposed between the bending and stretching support arms 11, and a slide cutter 10a that runs in a substantially horizontal direction at the free end of this bending and stretching support arm 11.
A fabric cutting device for a fabric roll exchange cart, characterized in that it is equipped with a fabric roll exchange cart.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59060366A JPS6123060A (en) | 1984-03-27 | 1984-03-27 | Cloth cutting processing apparatus in automatic exchange of cloth winding roller |
| US06/701,501 US4606381A (en) | 1984-02-16 | 1985-02-14 | Method and apparatus for automatically exchanging cloth rollers in a loom |
| KR1019850000941A KR930010319B1 (en) | 1984-02-16 | 1985-02-15 | Automatic device of roll for weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59060366A JPS6123060A (en) | 1984-03-27 | 1984-03-27 | Cloth cutting processing apparatus in automatic exchange of cloth winding roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6123060A JPS6123060A (en) | 1986-01-31 |
| JPH045626B2 true JPH045626B2 (en) | 1992-02-03 |
Family
ID=13140067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59060366A Granted JPS6123060A (en) | 1984-02-16 | 1984-03-27 | Cloth cutting processing apparatus in automatic exchange of cloth winding roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123060A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5022439A (en) * | 1988-07-20 | 1991-06-11 | Nissan Motor Co., Ltd. | Cloth roller replacing system for loom |
| JPH0331154A (en) * | 1989-06-28 | 1991-02-08 | Nissan Motor Co Ltd | Fabric winding roll exchanging device for weaving machine |
| US5265649A (en) * | 1991-07-10 | 1993-11-30 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Cloth roll exchange apparatus for a loom |
| JPWO2008047546A1 (en) * | 2006-09-29 | 2010-02-25 | 日立化成工業株式会社 | Automatic film winding device, slit winding system, and method for manufacturing wound film |
| CN108059022A (en) * | 2018-01-16 | 2018-05-22 | 苏州市丹纺纺织研发有限公司 | A kind of cloth winder for weaving |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5458521A (en) * | 1977-10-17 | 1979-05-11 | Kanesuke Hagiwara | Winder without seal |
| JPS552534A (en) * | 1978-06-19 | 1980-01-10 | Hitachi Maxell Ltd | Apparatus for recovering roll core and transferring textile roll |
-
1984
- 1984-03-27 JP JP59060366A patent/JPS6123060A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5458521A (en) * | 1977-10-17 | 1979-05-11 | Kanesuke Hagiwara | Winder without seal |
| JPS552534A (en) * | 1978-06-19 | 1980-01-10 | Hitachi Maxell Ltd | Apparatus for recovering roll core and transferring textile roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6123060A (en) | 1986-01-31 |
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