JPS6021410Y2 - Fluid injection type loom reed - Google Patents

Fluid injection type loom reed

Info

Publication number
JPS6021410Y2
JPS6021410Y2 JP1981017896U JP1789681U JPS6021410Y2 JP S6021410 Y2 JPS6021410 Y2 JP S6021410Y2 JP 1981017896 U JP1981017896 U JP 1981017896U JP 1789681 U JP1789681 U JP 1789681U JP S6021410 Y2 JPS6021410 Y2 JP S6021410Y2
Authority
JP
Japan
Prior art keywords
groove
fluid injection
reed
injection type
height
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
Application number
JP1981017896U
Other languages
Japanese (ja)
Other versions
JPS57133585U (en
Inventor
東洋 中西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1981017896U priority Critical patent/JPS6021410Y2/en
Publication of JPS57133585U publication Critical patent/JPS57133585U/ja
Application granted granted Critical
Publication of JPS6021410Y2 publication Critical patent/JPS6021410Y2/en
Expired legal-status Critical Current

Links

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
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D03D47/278—Guide mechanisms for pneumatic looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay

Description

【考案の詳細な説明】 本考案は流体噴射式織機の緯糸飛走路としての溝を有す
る筬の該層の形状に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the shape of a layer of a reed having a groove as a weft flight path for a fluid jet loom.

流体噴射式織機においては緯糸泥炭のための噴気流を有
効に布幅全域にわたって導くために筬に緯糸氾送用溝を
筬全長にわたって形成している。In a fluid injection type loom, a weft flooding groove is formed in the reed over the entire length of the reed in order to effectively guide the jet flow for the weft peat over the entire width of the cloth.

所で、主ノズルから噴出した気流は拡散現象を呈するの
で、その噴気流は溝の大きさによっては第１図に示す様
にその全てを溝内に入れることができず、有効に噴気流
を搬送流として使うことができなかった。However, since the airflow ejected from the main nozzle exhibits a diffusion phenomenon, depending on the size of the groove, it may not be possible to enter all of the airflow into the groove as shown in Figure 1, making it difficult to effectively control the jetflow. It could not be used as a carrier flow.

この欠点をなくすために溝高さを大きくすることが考え
られるが、この場合は噴気流の圧力、量を増大させない
と充分な搬送力が得られないと云うことがあった。In order to eliminate this drawback, it may be possible to increase the groove height, but in this case, sufficient conveying force may not be obtained unless the pressure and volume of the jet stream are increased.

本考案は、主ノズル側の溝高さを大きくし主ノズルから
の拡散噴気流を全て溝内に導びいた後、溝高さを充分な
搬送力を得るに必要な高さにまで漸次減少し、次いでこ
の高さで直線状の溝を構成した筬を提供するものである
。This invention increases the groove height on the main nozzle side, guides all the diffused jet flow from the main nozzle into the groove, and then gradually reduces the groove height to the height required to obtain sufficient conveying force. Then, a reed is provided in which a linear groove is formed at this height.

以下本考案を図面に示す実施例に基づいて説明する。The present invention will be described below based on embodiments shown in the drawings.

第２図に示すように、ノズル１から噴射された噴気流２
は拡散するので、この噴気流２が全て溝３内に入るよう
な所定の溝高さとし、次いで緯糸搬送に有効な溝高さま
で漸次減少させるように構成する。As shown in FIG. 2, a jet stream 2 injected from a nozzle 1
is diffused, so the groove height is set to a predetermined value so that all of this jet flow 2 enters the groove 3, and then the groove height is gradually decreased to a groove height effective for weft conveyance.

漸次高さを減少させる成用として第３図に示すような一
枚の成用４で溝を形成するようにしても良いし、第４図
に示すように一枚の成用５が溝の上下壁の一方を形成す
るようにしても良い。As shown in FIG. 3, a single layer 4 may form a groove to gradually reduce the height, or a single layer 5 may form a groove as shown in FIG. It may be made to form one of the upper and lower walls.

以上記述したごとく本考案によればノズル１から噴射さ
れた噴気流は拡散はするがその気流全てを溝内に導くの
で気流全てを有効に搬送流として使えるようになったの
で、噴気流の量を従来に比し減少できる。As described above, according to the present invention, although the jet stream injected from the nozzle 1 is diffused, all of the air stream is guided into the groove, so that all of the air stream can be effectively used as a carrier stream, so that the amount of the jet stream can be increased. can be reduced compared to conventional methods.

この結果噴気流の圧力を増大する必要もなく、又消費量
も減らせるので動力の低減が可能になった。As a result, there is no need to increase the pressure of the jet stream, and consumption can also be reduced, making it possible to reduce power.

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

第１図は従来の筬、第２図は本考案の筬の溝を示す概略
図である。 第３図、第４図は本考案の実施例を示す斜視図である。 １・・・・・・ノズル、３・・・・・・筬溝、４，５・
・・・・・成用。FIG. 1 is a schematic diagram showing the grooves of a conventional reed, and FIG. 2 is a schematic diagram showing the grooves of the reed of the present invention. 3 and 4 are perspective views showing an embodiment of the present invention. 1... Nozzle, 3... Reed groove, 4, 5.
・・・・・・Complete.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体噴射式織機の緯糸飛走路としての溝を構成する筬い
おいて、主ノズル側から宿定の間溝高さが漸次減少し、
次いて溝高さが一定となるように構成した流体噴射式織
機用液。The height of the groove is gradually reduced from the main nozzle side to the reed that constitutes the groove as the weft flight path of the fluid injection loom.
Next is a fluid injection type loom liquid configured so that the groove height is constant.
JP1981017896U 1981-02-10 1981-02-10 Fluid injection type loom reed Expired JPS6021410Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981017896U JPS6021410Y2 (en) 1981-02-10 1981-02-10 Fluid injection type loom reed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981017896U JPS6021410Y2 (en) 1981-02-10 1981-02-10 Fluid injection type loom reed

Publications (2)

Publication Number Publication Date
JPS57133585U JPS57133585U (en) 1982-08-20
JPS6021410Y2 true JPS6021410Y2 (en) 1985-06-26

Family

ID=29815870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981017896U Expired JPS6021410Y2 (en) 1981-02-10 1981-02-10 Fluid injection type loom reed

Country Status (1)

Country Link
JP (1) JPS6021410Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000061846A1 (en) * 1999-04-07 2000-10-19 Takayama Reed Co., Ltd. Reed for air injection loom and air injection loom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236759A (en) * 1939-08-10 1941-04-01 Earl M Major Compacting soil
JPS516787A (en) * 1974-07-05 1976-01-20 Omron Tateisi Electronics Co IONSHIKI KANCHIKI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236759A (en) * 1939-08-10 1941-04-01 Earl M Major Compacting soil
JPS516787A (en) * 1974-07-05 1976-01-20 Omron Tateisi Electronics Co IONSHIKI KANCHIKI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000061846A1 (en) * 1999-04-07 2000-10-19 Takayama Reed Co., Ltd. Reed for air injection loom and air injection loom

Also Published As

Publication number Publication date
JPS57133585U (en) 1982-08-20

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