JPH0314933B2 - - Google Patents
Info
- Publication number
- JPH0314933B2 JPH0314933B2 JP3545087A JP3545087A JPH0314933B2 JP H0314933 B2 JPH0314933 B2 JP H0314933B2 JP 3545087 A JP3545087 A JP 3545087A JP 3545087 A JP3545087 A JP 3545087A JP H0314933 B2 JPH0314933 B2 JP H0314933B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure medium
- supply device
- valve
- medium supply
- storage pipe
- 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
- 230000036316 preload Effects 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3026—Air supply systems
- D03D47/306—Construction or details of parts, e.g. valves, ducts
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
- D03D47/3026—Air supply systems
- D03D47/3053—Arrangements or lay out of air supply systems
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明はジエツトルームのための圧力媒体供給
装置に関し、特に圧力媒体の貯蔵管と、緯糸のヒ
投げの間緯糸への圧力媒体の供給を制御する弁を
備えたジエツトルームのための圧力媒体供給装置
に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a pressure medium supply device for a jet room, and in particular to a pressure medium storage pipe and a valve for controlling the supply of pressure medium to the weft yarns during the throwing of the weft yarns. The present invention relates to a pressure medium supply device for a jet room equipped with a jet room.
従来の技術および問題点
前記種類の装置は実公昭59−19747号（出願番
号53−7689号）に開示されている。織機の補助的
ノズルへの圧力媒体の供給を制御する弁（機械的
に作動される）が細長い蓄圧器内に設けられてい
る。Prior Art and Problems A device of the above type is disclosed in Japanese Utility Model Publication No. 59-19747 (Application No. 53-7689). A valve (mechanically actuated) for controlling the supply of pressure medium to the auxiliary nozzles of the loom is provided in the elongated pressure accumulator.
圧力媒体は蓄圧器内のオリフイスまたは弁の基
板を介して弁の内部へ到着できる。 The pressure medium can reach the interior of the valve via an orifice in the pressure accumulator or the base plate of the valve.
織機においては、性能の向上のみならず、必要
ならば大きな出費なしに交換可能かつ操作容易な
構成部品を設計することが要望される。さらに、
もし各構成部品のコストを低く押さえる必要があ
るならばこれらの構成部品は単純でなければなら
ない。本発明の目的は、前記要望に応えるジエツ
トルームを提供することにある。 In weaving machines, there is a desire not only to improve performance, but also to design components that are easy to operate and replaceable, if necessary, without significant expense. moreover,
If it is necessary to keep the cost of each component low, these components must be simple. An object of the present invention is to provide a jet room that meets the above requirements.
問題点を解決するための手段
本発明によれば、圧力媒体の貯蔵管と、緯糸の
ヒ投げの間緯糸溝への圧力媒体の供給を制御する
弁を備えたジエツトルームのための圧力媒体供給
装置において、少なくとも１個の弁が支持部品を
介して前記貯蔵管に固定され、前記部品は前記貯
蔵管内に挿入・設置可能でありかつ前記圧力媒体
を貯蔵管を通して弁内へ流すためのオリフイスを
設けられていることを特徴とする、圧力媒体供給
装置が提供される。Means for Solving the Problem According to the invention, a pressure medium supply device for a jet room is provided with a pressure medium storage tube and a valve for controlling the supply of pressure medium to the weft groove during weft throwing. at least one valve is fixed to the storage tube via a support part, the part being insertable and installable in the storage pipe and providing an orifice for flowing the pressure medium through the storage pipe and into the valve. A pressure medium supply device is provided, characterized in that:
実施例
以下、添付図面を参照して本発明の好ましい実
施例を詳細に説明する。Embodiments Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
第１図は本発明によるジエツトルームに用いる
弁と支持部品を有する貯蔵管及びスレーを示す断
面図であり、第２図は貯蔵管と支持部品の変形例
の横断面図、第３図は貯蔵管と支持部品のさらに
他の変形例を示す断面図である。 FIG. 1 is a cross-sectional view showing a storage pipe and sley having a valve and support parts used in a jet room according to the present invention, FIG. 2 is a cross-sectional view of a modified example of the storage pipe and support parts, and FIG. and FIG. 9 is a cross-sectional view showing still another modification of the support component.
貯蔵管１は、織機内で支柱としての働き、すな
わち、織物９を支持するための部品９１、織物９
を移動させるための部品９２及び弁２を支持する
ための支持体あるいは担持体としての役割を果た
している。弁２の内部には例えば圧縮空気が貯蔵
されており、その圧縮空気はホース５１−５３を
介してスレー３へ流れる。スレー３は、スレー軸
３１と、スレーホルダー３２と、おさ３３と、補
助ノズル３５とを有する。補助ノズル３５はホル
ダー３４を介してスレーホルダー３２へ螺着され
ている。緯糸４は補助ノズル３５から吹き出され
る空気による経糸７，８の間にヒ投げされる。お
さ３３は緯糸４のための緯糸溝４０を形成してい
る。圧縮空気は補助ノズル３５からプログラムに
従つて放出されるので、電磁石が弁２を作動させ
るのに特に適している。弁２と補助ノズル３５は
それぞれ製織幅の全体にわたつて複数個配置され
ている。弁２は部品１１，１１′により貯蔵管１
に固着されている。部品１１，１１′は円柱のピ
ン状のものであり、第２図に見られるように弁２
の頂上部分に螺着されている。部品１１，１１′
は、貯蔵管１内での中心位置決めのために両端部
にカラー１１１，１１２；１１１′，１１２′を有
している。部品１１，１１′はねじ１５，１５′に
より取り付けられる。ねじ１５，１５′は部品１
１，１１′の頂上部にねじ込まれ、ねじの頭部は
ワツシヤ１６，１６′を介して貯蔵管１を圧する。
部品１１，１１′と貯蔵管１との間を密封するた
めに、シール６１，６２が底部カラー１１２，１
１２′の中と、ねじ１５の頂部カラー１５１の中
と、部品１１′のカラー１１１′の中に設けられて
いる。ねじ１５，１５′が締結された後、部品１
１，１１′はねじの力に相当する予圧を加えられ
た状態にある。貯蔵管１の、ねじ１５，１５′が
設けられた側の反対側における円周側面におい
て、弁２がその頂上部分２０を介して貯蔵管１の
外側周面を圧している。１４はロツクナツトを示
す。部品１１，１１′は底部近くに、オリフイス
１２，１２′，１３′を設けられている。貯蔵管１
の底面上のほこりの沈積物がオリフイス１２，１
２′へ入るのを防止するため、これらオリフイス
１２，１２′の入り口は、貯蔵管１の内側周辺か
ら若干の距離だけ離れている。貯蔵管１は、管に
部品１１，１１′を取り付けられた弁２を固定す
るための孔２０をあけただけのものである。この
孔２０はバリ取りされている。 The storage tube 1 functions as a support within the loom, that is, a part 91 for supporting the fabric 9, the fabric 9
It plays a role as a support or carrier for supporting the component 92 for moving the valve 2 and the valve 2. For example, compressed air is stored inside the valve 2, and the compressed air flows to the sley 3 via hoses 51-53. The sley 3 has a sley shaft 31, a sley holder 32, a reed 33, and an auxiliary nozzle 35. The auxiliary nozzle 35 is screwed onto the slave holder 32 via the holder 34. The weft yarn 4 is thrown between the warp yarns 7 and 8 by air blown out from the auxiliary nozzle 35. The reed 33 forms a weft groove 40 for the weft thread 4. An electromagnet is particularly suitable for actuating the valve 2, since the compressed air is ejected from the auxiliary nozzle 35 according to a program. A plurality of valves 2 and auxiliary nozzles 35 are each arranged over the entire weaving width. Valve 2 is connected to storage pipe 1 by means of parts 11, 11'.
is fixed to. The parts 11, 11' are cylindrical pin-shaped parts, and as seen in FIG.
It is screwed onto the top of the. Parts 11, 11'
has collars 111, 112; 111', 112' at both ends for central positioning within the storage tube 1. The parts 11, 11' are attached by screws 15, 15'. Screws 15 and 15' are part 1
1, 11', the heads of the screws press against the storage tube 1 through washers 16, 16'.
In order to seal between the parts 11, 11' and the storage tube 1, seals 61, 62 are attached to the bottom collars 112, 1.
12', in the top collar 151 of the screw 15, and in the collar 111' of the part 11'. After screws 15, 15' are tightened, part 1
1 and 11' are in a state where a preload corresponding to the force of the screw is applied. On the circumferential side of the storage tube 1 opposite to the side on which the threads 15, 15' are provided, the valve 2 presses against the outer circumference of the storage tube 1 via its top portion 20. 14 indicates a lock nut. The parts 11, 11' are provided with orifices 12, 12', 13' near the bottom. storage tube 1
Dust deposits on the bottom of orifice 12,1
2', the entrances of these orifices 12, 12' are separated by some distance from the inner periphery of the storage tube 1. The storage tube 1 is simply drilled with a hole 20 for fixing the valve 2 with parts 11, 11' attached to the tube. This hole 20 has been deburred.
第３図は他の変形例を示してある。この変形例
が第２図の例と異なる点は支持部品がねじ１１″
であり、このねじが、頭部１５″を有することで、
この頭部１５″を回転することにより、貯蔵管１
を介して部品１１″が弁２にねじ込まれる。 FIG. 3 shows another modification. The difference between this modified example and the example shown in Fig. 2 is that the support part is threaded 11''.
and this screw has a head of 15'',
By rotating this head 15'', the storage tube 1
The part 11'' is screwed into the valve 2 via.
第１図は本発明によるジエツトルームに用いる
弁と支持部品を有する貯蔵管及びスレーを示す断
面図、第２図は本発明に用いる貯蔵管と支持部品
の変形例を示す断面図、第３図は貯蔵管と支持部
品のさらに他の変形例を示す断面図である。
１……貯蔵管、２……弁、４……緯糸、１１，
１１′，１１″……支持部品、１２，１２′，１
３′……オリフイス。
FIG. 1 is a cross-sectional view showing a storage pipe and sley having a valve and support parts used in a jet room according to the present invention, FIG. 2 is a cross-sectional view showing a modification of the storage pipe and support parts used in the present invention, and FIG. It is a sectional view showing still another modification of a storage tube and a supporting component. 1...Storage pipe, 2...Valve, 4...Weft, 11,
11', 11''...Supporting parts, 12, 12', 1
3'... Orifice.
Claims (1)
緯糸溝４０への圧力媒体の供給を制御する弁２を
備えたジエツトルームのための圧力媒体供給装置
において、少なくとも１個の弁２が支持部品１
１，１１′，１１″を介して前記貯蔵管１に固定さ
れ、前記部品１１，１１′は前記貯蔵管１内に挿
入・設置可能でありかつ前記圧力媒体を貯蔵管１
を通して弁２内へ流すためのオリフイス１２，１
２′，１３′を設けられていることを特徴とする、
圧力媒体供給装置。 ２ 特許請求の範囲第１項に記載の圧力媒体供給
装置において、前記弁２は前記支持部品１１，１
１′に堅く連結されていることを特徴とする、圧
力媒体供給装置。 ３ 特許請求の範囲第１項に記載の圧力媒体供給
装置において、前記部品１１，１１′三角形断面
の棒状であることを特徴とする、圧力媒体供給装
置。 ４ 特許請求の範囲第１項または第３項に記載の
圧力媒体供給装置において、前記支持部品１１，
１１′は前記貯蔵管１の２つの孔１０内に設置さ
れ、この孔１０は互いに整列していることを特徴
とする、圧力媒体供給装置。 ５ 特許請求の範囲第４項に記載の圧力媒体供給
装置において、前記支持部品１１，１１′と前記
孔１０の間に密封シール６１，６２が設けられて
いることを特徴とする、圧力媒体供給装置。 ６ 特許請求の範囲第１項に記載の圧力媒体供給
装置において、前記支持部品１１，１１′は前記
貯蔵管１内へ長手方向への予圧を加えられて設け
られていることを特徴とする、圧力媒体供給装
置。 ７ 特許請求の範囲第１項または第６項に記載の
圧力媒体供給装置において、前記弁２は支持部品
１１，１１′により前記貯蔵管１へ押圧されてお
り、該支持部品１１，１１′の、前記弁２の反対
側の端部内にねじ１５，１５′が挿入され、この
ねじ１５，１５′は前記支持部品１１，１１′を介
して前記貯蔵管１に押圧していることを特徴とす
る、圧力媒体供給装置。 ８ 特許請求の範囲第１項に記載の圧力媒体供給
装置において、前記支持部品１１″は前記貯蔵管
１を貫通しておりかつ前記弁２に取り付けられて
いることを特徴とする、圧力媒体供給装置。[Scope of Claims] 1. A pressure medium supply device for a jet room comprising a pressure medium storage pipe 1 and a valve 2 for controlling the supply of pressure medium to the weft groove 40 during throwing of the weft 4, comprising at least One valve 2 is a supporting part 1
1, 11', 11'' to the storage pipe 1, the parts 11, 11' can be inserted and installed in the storage pipe 1 and direct the pressure medium to the storage pipe 1.
orifice 12,1 for flow into the valve 2 through
2', 13' are provided,
Pressure medium supply device. 2. In the pressure medium supply device according to claim 1, the valve 2 is connected to the supporting parts 11, 1.
A pressure medium supply device, characterized in that it is rigidly connected to 1'. 3. The pressure medium supply device according to claim 1, wherein the parts 11, 11' are rod-shaped with a triangular cross section. 4. In the pressure medium supply device according to claim 1 or 3, the support component 11,
11' is installed in two holes 10 of the storage pipe 1, and the holes 10 are aligned with each other, the pressure medium supply device. 5. The pressure medium supply device according to claim 4, characterized in that seals 61, 62 are provided between the supporting parts 11, 11' and the hole 10. Device. 6. The pressure medium supply device according to claim 1, characterized in that the support parts 11, 11' are provided within the storage tube 1 with a preload applied in the longitudinal direction. Pressure medium supply device. 7. In the pressure medium supply device according to claim 1 or 6, the valve 2 is pressed against the storage pipe 1 by support parts 11, 11', and the valve 2 is pressed against the storage pipe 1 by support parts 11, 11'. , characterized in that a screw 15, 15' is inserted into the opposite end of the valve 2, which screw 15, 15' presses against the storage tube 1 via the support part 11, 11'. Pressure medium supply device. 8. Pressure medium supply device according to claim 1, characterized in that the support part 11'' passes through the storage pipe 1 and is attached to the valve 2. Device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH66886 | 1986-02-19 | ||
| CH00668/86-6 | 1986-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62199847A JPS62199847A (en) | 1987-09-03 |
| JPH0314933B2 true JPH0314933B2 (en) | 1991-02-27 |
Family
ID=4192355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3545087A Granted JPS62199847A (en) | 1986-02-19 | 1987-02-18 | Jet loom |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0233836A1 (en) |
| JP (1) | JPS62199847A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5439153B2 (en) * | 2009-12-15 | 2014-03-12 | 津田駒工業株式会社 | Weft insertion device for air jet loom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1197173A (en) * | 1966-07-22 | 1970-07-01 | Strake Maschf Nv | Improvements in Jet Looms |
| CH606557A5 (en) * | 1972-12-30 | 1978-11-15 | Walter Scheffel | |
| DE3218006A1 (en) * | 1982-05-13 | 1983-11-17 | Daimler-Benz Ag, 7000 Stuttgart | Holding device for electrically controllable pneumatic modules, in particular vacuum solenoid valves |
-
1987
- 1987-01-14 EP EP87810022A patent/EP0233836A1/en not_active Withdrawn
- 1987-02-18 JP JP3545087A patent/JPS62199847A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0233836A1 (en) | 1987-08-26 |
| JPS62199847A (en) | 1987-09-03 |
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