JPS5855263Y2 - Repi-P drive mechanism for upper and lower multiple-sheet looms - Google Patents
Repi-P drive mechanism for upper and lower multiple-sheet loomsInfo
- Publication number
- JPS5855263Y2 JPS5855263Y2 JP1982041978U JP4197882U JPS5855263Y2 JP S5855263 Y2 JPS5855263 Y2 JP S5855263Y2 JP 1982041978 U JP1982041978 U JP 1982041978U JP 4197882 U JP4197882 U JP 4197882U JP S5855263 Y2 JPS5855263 Y2 JP S5855263Y2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- loom
- flexible tapes
- guide
- lever
- 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
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
- D03D47/271—Rapiers
- D03D47/272—Rapier bands
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
【考案の詳細な説明】
左右一対の可撓テープにて一枚の織物を織るようにした
織機は従来使用されているが、可撓テープの駆動装置の
機構上回転数に限界があり、おのずと織物の生産量にも
制限があるのみならず、織機の中央にて緯糸の授受を行
なうので捕捉ミスを生じ織物の品質も低下する。[Detailed explanation of the invention] Looms that weave a single piece of fabric using a pair of left and right flexible tapes have been used in the past, but due to the mechanism of the drive device for the flexible tapes, there is a limit to the number of rotations. Not only is there a limit to the amount of fabric that can be produced, but the transfer of weft yarns at the center of the loom can result in mis-trapping, which reduces the quality of the fabric.
本考案は重ね合せた複数枚の可撓テープが杼口の手前で
一枚ずつに分離し、夫々上下の杼口を往復動して上下に
複数枚の織物を織る様にし、従来の一枚テープ式織機に
較べ生産量を数倍加することが出来る様にしたものであ
る。In this invention, multiple sheets of flexible tape are stacked one on top of the other, and are separated one by one in front of the shed and move back and forth through the upper and lower sheds, respectively, to weave multiple sheets of fabric on the upper and lower sides. Compared to tape-type looms, it is possible to increase production by several times.
本考案は緯打ち装置とは別体に織機枠に固定されたテー
プ支持体１の上部内面にテープの案内溝を設けた弧状の
案内片２を複数個円形を形成する様配設して設け、テー
プ支持体１の前方に於て弧状案内片２より送り出された
複数枚の可撓テープ３．３・・・・・・が夫々別れた水
平に導かれるよう、凸字状の案内溝４を設けた直状の、
織機枠に固定された案内片５を上下に複数個設け、上下
の各可撓テープ３，３・・・・・・の先端にグリッパ−
６を取り付け、弧状の案内片２の案内面に沿って導いた
重ね合わせの複数枚の可撓テープの後端を、レバー７又
はホイール８に取付はレバー７を揺動あるいはホイール
８を正転逆転せしめて、上下複数枚の可撓テープが夫々
同時に上下複数個の杼口９，９・・・・・・の下面に沿
って前進後退を繰り返えじて緯入れを行ない、上下に複
数枚織り出来るようにした織機のレピア駆動機構に関す
るものである。In the present invention, a plurality of arc-shaped guide pieces 2 each having a tape guide groove are arranged to form a circular shape on the inner surface of the upper part of a tape support 1 which is fixed to a loom frame separately from the weft beating device. , convex guide grooves 4 so that the plurality of flexible tapes 3.3... fed out from the arcuate guide piece 2 in front of the tape support 1 are guided in separate horizontal directions. A straight line with
A plurality of guide pieces 5 fixed to the loom frame are provided above and below, and a gripper is attached to the tip of each of the upper and lower flexible tapes 3, 3...
6, and attach the rear ends of the multiple overlapping flexible tapes guided along the guide surface of the arc-shaped guide piece 2 to the lever 7 or wheel 8 by swinging the lever 7 or rotating the wheel 8 in the forward direction. The upper and lower flexible tapes move forward and backward repeatedly along the lower surfaces of the upper and lower sheds 9, 9, etc. to perform weft insertion. This invention relates to a rapier drive mechanism for a loom capable of sheet weaving.
尚可撓テープの先端のグリッパ−６の底面の高さを杼口
の高さより数ｍｍ高くシ、且つ当該部長さを適正にして
上下に開口した経糸シートでグリッパ−を導く様にして
３００ｒ、ｐ、ｍ程度の回転速度に対応する様な構成に
しである。In addition, the height of the bottom surface of the gripper 6 at the tip of the flexible tape was set several mm higher than the height of the shed, and the length of the length was adjusted to an appropriate length so that the gripper was guided by a warp sheet that was open at the top and bottom, and the gripper was 300 r. The structure is such that it can handle rotational speeds of about 500 mph and 500 mph.
次に本考案の１実施例の二枚織織機について説明する。Next, a two-ply loom according to an embodiment of the present invention will be described.
１は緯打ち装置とは別体に織機枠に固定されたテープ支
持体で上部を円形状に形成し、重ね合せた２枚の可撓テ
ープ３，３の案内溝を設けた弧状の案内片２を複数個、
テープ支持体の円形部の内面の円周に沿って円形を形成
する様配列して設け、テープ支持体１の前方に於て弧状
案内片２より送り出された可撓テープ３，３が夫々別れ
て水平に導かれるよう案内溝４を設けた直状の、織機枠
に固定された案内片５を上下に設け、上下の可撓テープ
３，３の各先端にグリッパ−６を取り付け、重ね合せた
２枚の可撓テープの後端をレバー７あるいはホイール８
に取り付け、テープ支持体１を貫通して設けた軸１０の
中間部にレバー７の基端あるいはホイール８の中心を固
着し、軸の外端にピニオン１１を設け、テープ支持体１
の外面に取り付けた一側面を開口した角筒状案内体１２
に往復動自在に嵌装したラック１３をピニオン１１と噛
合せしめ、テープ支持体１の下部に位置する主軸１４の
先端にクランク腕１５を固着し連接棒１６にてラック１
３と連結し、主軸１４が回転することによりレバー７あ
るいはホイール８が所定の角度揺動し、あるいは正転、
逆転し、重ね合せた２枚の可撓テープ３，３が夫々上下
の杼口９，９の下面に沿って前進し、グリッパ−６にて
緯入れを行なうようにしたものである。1 is a tape support fixed to the loom frame separately from the weft beating device, and has a circular upper part and an arc-shaped guide piece provided with a guide groove for two overlapping flexible tapes 3, 3. multiple 2,
The flexible tapes 3, 3 are arranged so as to form a circle along the inner circumference of the circular part of the tape support 1, and are fed out from the arcuate guide piece 2 in front of the tape support 1, and are separated. Straight guide pieces 5 with guide grooves 4 fixed to the loom frame are provided at the top and bottom so that the loom is guided horizontally, grippers 6 are attached to the tips of the upper and lower flexible tapes 3, 3, and the looms are overlapped. Attach the rear ends of the two flexible tapes to lever 7 or wheel 8.
The proximal end of the lever 7 or the center of the wheel 8 is fixed to the middle part of a shaft 10 provided through the tape support 1, and a pinion 11 is provided at the outer end of the shaft.
A rectangular cylindrical guide body 12 with one side open attached to the outer surface of the
A rack 13 fitted in a reciprocating manner is engaged with a pinion 11, and a crank arm 15 is fixed to the tip of a main shaft 14 located at the bottom of the tape support 1, and a connecting rod 16 connects the rack 1.
3, and when the main shaft 14 rotates, the lever 7 or wheel 8 swings at a predetermined angle, or rotates forward,
The two flexible tapes 3, 3 which are reversed and overlapped are advanced along the lower surfaces of the upper and lower sheds 9, 9, respectively, and the gripper 6 performs weft insertion.
尚弧状案内片２に設けた案内溝は可撓テープ３，３をレ
バー７に取付けた場合は第４図の２２にて示す様にレバ
ー７の揺動運動に支障をきたさず、且つ可撓テープの下
面を案内し得る様、下向凸字状の溝に、又ホイール８に
取付けた場合は第７図の２３にて示す様に可撓テープの
下面を案内する必要がないので、下面を全面開口した溝
になる様に設ける。Note that when the flexible tapes 3, 3 are attached to the lever 7, the guide groove provided in the arcuate guide piece 2 does not interfere with the swinging movement of the lever 7, as shown at 22 in FIG. In order to guide the bottom surface of the flexible tape, the bottom surface of the flexible tape is placed in a groove with a downward convex shape. Provide a groove that is completely open.
可撓テープの先端に取り付けたグリッパ−６は第８図に
示すように、レバー１７をスプリング１８にて押して、
開口部１９の中間にて開口部の前片２０のレバー１７の
先端が接して開口部１９は閉しているか゛、グリッパ−
６か゛第９図の直状案内片５の凸字状の案内溝４を通過
する際、案内溝４の上部の突出した縁２１にレバー１７
の他端があたり、押込められてレバー１７の先変が開口
部１９の前片２０より離れるように設けである。The gripper 6 attached to the tip of the flexible tape pushes the lever 17 with the spring 18 as shown in FIG.
Is the tip of the lever 17 of the front piece 20 of the opening in contact with the middle of the opening 19 and the opening 19 is closed?
6. When passing through the convex guide groove 4 of the straight guide piece 5 in FIG.
The lever 17 is provided so that when the other end touches and is pushed in, the tip of the lever 17 is separated from the front piece 20 of the opening 19.
尚ヤーンビームを上下に設け、ビーム毎に杼口９．９を
上下になるよう設け、上下の杼口の下面が可撓テープ３
，３と平行になるよう設ける。The yarn beams are provided above and below, and each beam has a shed 9.
, 3 so that they are parallel to each other.
２４は筬、２５は綜絖、２６は上下の直状案内片の支持
柱である。24 is a reed, 25 is a heddle, and 26 is a support column for the upper and lower straight guide pieces.
上下に３枚、４枚等複数枚織る場合は複数枚の可撓テー
プを第１２図、第１６図に示す如く、レバー７又はホイ
ール８に取付け、直状の案内片５も第１２図に示す如く
上下に複数個設け、複数枚の可撓テープが第１７図に示
す如く、複数個の杼口の下面に沿って前進後退を繰返す
様にする。When weaving multiple pieces such as three or four pieces on the top and bottom, attach multiple pieces of flexible tape to the lever 7 or wheel 8 as shown in Figures 12 and 16, and also the straight guide piece 5 as shown in Figure 12. A plurality of flexible tapes are provided above and below as shown in FIG. 17, and the plurality of flexible tapes are repeatedly moved forward and backward along the lower surfaces of the plurality of sheds, as shown in FIG.
本報案は複数枚のテープ（可撓性）を重ね合せて巻きと
り、次に巻き伸ばし、１組のテープ支持体とテープ駆動
装置によって同時に複数枚のテープが往復動することに
より、上下複数枚の織物を織ることが出来る。In this report, multiple tapes (flexible) are layered and wound, then unwound, and multiple tapes are moved back and forth at the same time by a set of tape supports and a tape drive device. Can weave textiles.
従って従来のテープ式のレピア織機と同一の据付は面積
で数倍の生産が出来、又同一生産量を基準とした場合低
速回転で運転すればよいから、単位生産量あたりの電力
消費も少くなる。Therefore, the same installation as a conventional tape-type rapier loom can produce several times the area, and if the same production volume is used as a standard, it only needs to be operated at a low rotation speed, which reduces power consumption per unit production volume. .
しかも機構が簡単で保全、調整がきわめて容易である。Furthermore, the mechanism is simple and maintenance and adjustment are extremely easy.
従って故障も少くなるし、騒音もきわめて低いこともこ
の織機の大きな特長である。Therefore, the major features of this loom include fewer breakdowns and extremely low noise.
又テープ支持体及びテープ駆動装置は織機枠に取付け、
緯打ち装置とは分離して設けであるので緯打ちの前後運
動による振動の影響を受けることがない。Also, the tape support and tape drive device are attached to the loom frame,
Since it is provided separately from the weft beating device, it is not affected by vibrations caused by the back-and-forth movement of the weft beating device.
従ってテープ案内ガイドを設けなくてもテープは杼口内
をスムーズに往復運動をする特徴がある。Therefore, the tape can smoothly reciprocate within the shed without providing a tape guide.
さらに織機の中央で緯糸の持受を行なう従来のレピア織
機の欠点である捕捉ミスはまったく無く、又金銀糸、ガ
ラス繊維等広汎な種類の緯糸の使用も容易であるなど優
れた利点がある。Furthermore, there is no trapping error, which is a drawback of conventional rapier looms in which the weft is held and received at the center of the loom, and it also has excellent advantages such as being able to easily use a wide variety of types of weft such as gold and silver threads and glass fibers.
第１〜１０図は本考案の１実施例の三枚織織機の態様を
示すもので、第１図はテープ支持体の正面図、第２図は
テープ支持体を縦断した断面図、第３図はＡ−Ａ断面図
、第４図は弧状案内片の断面図、第５図はラック及びそ
の案内体の断面図、第６図はホイールにテープを取付け
たテープ支持体の断面図、第７図は弧状案内片の断面図
、第８図はグリッパ−の平面図、第９図はＢ−Ｂ断面図
、第１０図は杼口の説明図である。
第１１図は三枚織織機の側面図、第１２図はＣ−Ｃ断面
図、第１３図はＤ−Ｂ断面図、第１４図はＥ−Ｂ断面図
、第１５図はＦ−Ｆ断面図、第１６図はホイールにテー
プ三枚取付けたテープ支持体の断面図、第１７図は三枚
織織機の杼口の説明図である。
１・・・・・・テープ支持体、２・・・・・・弧状案内
片、３・・・・・・可撓テープ、４・・・・・・凸字状
の案内溝、５・・・・・・直状案内片、６・・・・・・
グリッパ−１７・・・・・・レバー、８・・・・・・ホ
イール、９・・・・・・杼口、１０・・・・・・軸、１
１・・・・・・ピニオン１２・・・・・・角筒状案内体
、１３・・・・・・ラック、１４・・・・・・主軸、１
５・・・・・・クランク腕、１６・・・・・・連接棒、
１７・・・・・・レバー１８・・・・・・スプリング、
１９・・・・・・開口部、２０・・・・・・開口部の前
片、２１・・・・・・凸字状案内溝の縁、２２．２３・
・・・・・案内溝、２４．２５・・・・・・綜絖、２６
・・・・・・直状案内片の支柱。Figures 1 to 10 show aspects of a three-ply loom according to an embodiment of the present invention, in which Figure 1 is a front view of the tape support, Figure 2 is a longitudinal sectional view of the tape support, and Figure 3 is a cross-sectional view of the tape support. The figure is a sectional view taken along line A-A, FIG. 4 is a sectional view of an arcuate guide piece, FIG. 5 is a sectional view of a rack and its guide, and FIG. 7 is a sectional view of the arcuate guide piece, FIG. 8 is a plan view of the gripper, FIG. 9 is a BB sectional view, and FIG. 10 is an explanatory view of the shed. Fig. 11 is a side view of the three-ply loom, Fig. 12 is a C-C sectional view, Fig. 13 is a D-B sectional view, Fig. 14 is an E-B sectional view, and Fig. 15 is an F-F sectional view. 16 is a sectional view of a tape support with three tapes attached to a wheel, and FIG. 17 is an explanatory view of a shed of a three-ply loom. DESCRIPTION OF SYMBOLS 1... Tape support, 2... Arc-shaped guide piece, 3... Flexible tape, 4... Convex guide groove, 5... ...Straight guide piece, 6...
Gripper - 17...Lever, 8...Wheel, 9...Shell, 10...Shaft, 1
1...Pinion 12...Square cylindrical guide body, 13...Rack, 14...Main shaft, 1
5... Crank arm, 16... Connecting rod,
17... Lever 18... Spring,
19...Opening, 20...Front piece of opening, 21...Edge of convex guide groove, 22.23.
...Guide groove, 24.25...Heald, 26
・・・・・・Straight guide piece support.
Claims (1)
１の内面にテープの案内溝を設けた弧状の案内片２を複
数個円形を形成する様配列して設け、テープ支持体１の
前方に於て弧状案内片２より送り出された重ね合わせの
複数枚の可撓テープ３．３・・・・・・が、夫々別れて
水平に導かれるよう凸字状の案内溝４を設けた直状の、
織機枠に固定された案内片５を上下に複数個設け、上下
の各可撓テープ３，３・・・・・・の先端にグリッパ−
６を取り付け、弧状の案内片２の案内面に沿って導いた
重ね合わせの複数枚の可撓テープ３，３・・・・・・の
後端を、レバー７あるいはホイール８に取付け、レバー
を揺動あるいはホイールを正転逆転せしめて、上下の複
数枚の可撓テープが夫々同時に上下の複数個の杼口９．
９・・・・・・の下面に沿って前進後退を繰り返すこと
により緯入れを行ない、上下に複数枚織り出来るように
した織機のレピア駆動機構。A tape support 1 is fixed to a loom frame separately from the weft beating device, and a plurality of arc-shaped guide pieces 2 each having a tape guide groove are arranged to form a circular shape on the inner surface of the tape support 1. A convex guide groove 4 is provided so that a plurality of overlapping flexible tapes 3.3... sent out from the arcuate guide piece 2 in front of the tape are separated and guided horizontally. straight,
A plurality of guide pieces 5 fixed to the loom frame are provided above and below, and a gripper is attached to the tip of each of the upper and lower flexible tapes 3, 3...
6, and attach the rear ends of the multiple overlapping flexible tapes 3, 3, guided along the guide surface of the arc-shaped guide piece 2, to the lever 7 or wheel 8, and turn the lever. By swinging or rotating the wheel in the forward and reverse directions, the upper and lower flexible tapes simultaneously move into the upper and lower sheds 9.
9... A rapier drive mechanism of a loom that inserts the weft by repeatedly moving forward and backward along the lower surface of the loom, and is capable of weaving multiple sheets vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982041978U JPS5855263Y2 (en) | 1982-03-24 | 1982-03-24 | Repi-P drive mechanism for upper and lower multiple-sheet looms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982041978U JPS5855263Y2 (en) | 1982-03-24 | 1982-03-24 | Repi-P drive mechanism for upper and lower multiple-sheet looms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57172085U JPS57172085U (en) | 1982-10-29 |
| JPS5855263Y2 true JPS5855263Y2 (en) | 1983-12-17 |
Family
ID=29839007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982041978U Expired JPS5855263Y2 (en) | 1982-03-24 | 1982-03-24 | Repi-P drive mechanism for upper and lower multiple-sheet looms |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855263Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020089259A (en) * | 2002-10-25 | 2002-11-29 | 정경숙 | a loom |
| CN110923908B (en) * | 2019-12-10 | 2021-02-19 | 浙江理工大学 | Control method of three-dimensional loom yarn hooking and releasing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106662A (en) * | 1978-02-07 | 1979-08-21 | Agehara Orimono Kougiyou Kk | Double fabric making loom |
-
1982
- 1982-03-24 JP JP1982041978U patent/JPS5855263Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54106662A (en) * | 1978-02-07 | 1979-08-21 | Agehara Orimono Kougiyou Kk | Double fabric making loom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57172085U (en) | 1982-10-29 |
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