JPH0165883U - - Google Patents
Info
- Publication number
- JPH0165883U JPH0165883U JP1988132896U JP13289688U JPH0165883U JP H0165883 U JPH0165883 U JP H0165883U JP 1988132896 U JP1988132896 U JP 1988132896U JP 13289688 U JP13289688 U JP 13289688U JP H0165883 U JPH0165883 U JP H0165883U
- Authority
- JP
- Japan
- Prior art keywords
- heald
- rack
- pinion gear
- outer part
- inner part
- 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.)
- Pending
Links
- 230000004323 axial length Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C5/00—Cam or other direct-acting shedding mechanisms, i.e. operating heald frames without intervening power-supplying devices
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
-
- 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
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/26—Travelling-wave-shed looms
- D03D47/262—Shedding, weft insertion or beat-up mechanisms
- D03D47/267—Shedding mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Description
第１図は、円形織機の略正面図、第２図は、そ
の平面図、第３図は、第１及び２図に示す織機の
ヘルド駆動装置の拡大斜視図、第４図は、第３図
によるラツク及びピニオン歯車機構の変形を示す
平面図である。
６，７……内方及び外方部分ヘルド、８……主
軸、２１……カム、２２……カム経路輪郭、２３
……従動部材、２４……ラツク及びピニオン歯車
機構、２５……ピニオン歯車、２６，２７……ラ
ツク、３６，３７……ヘルド・バー。
FIG. 1 is a schematic front view of the circular loom, FIG. 2 is a plan view thereof, FIG. 3 is an enlarged perspective view of the heddle drive device of the loom shown in FIGS. 1 and 2, and FIG. FIG. 4 is a plan view showing a modification of the rack and pinion gear mechanism according to the figures; 6, 7... Inner and outer partial heald, 8... Main shaft, 21... Cam, 22... Cam path contour, 23
... Driven member, 24 ... Rack and pinion gear mechanism, 25 ... Pinion gear, 26, 27 ... Rack, 36, 37 ... Heald bar.
Claims (1)
及び外方部分ヘルド６と、内方部分ヘルド７及び
外方部分ヘルド６の反対位相の往復運動を生成さ
せるために内方部分ヘルド７及び外方部分ヘルド
６に作用をする駆動手段２０とを有しており、駆
動手段２０は、主軸８により回転可能であると共
に軸方向の輪郭が変位されているカム経路輪郭２
２を有している円筒カム２１と、内方部分ヘルド
７をカム経路輪郭２２に関して上下に可動である
ように支持している１対の対向している従動部材
２３と、円筒カム２１により起こされる各内方部
分ヘルド７の往復運動を、協同される各外方部分
ヘルド６へ、各内方部分ヘルド７の方向と反対方
向の往復運動を生じさせるように伝達するための
ラツク及びピニオン歯車機構２４とから成り立つ
ており、また、ラツク及びピニオン歯車機構２４
が、協同される内方部分ヘルド７及び外方部分ヘ
ルド６の対のそれぞれに対するピニオン２５と、
各内方部分ヘルド７のヘルド・バー３７及び各外
方部分ヘルド６のヘルド・バー３６の上に配置さ
れた各ラツク２７，２６から成り立つており、各
ラツク２７，２６が、ピニオン歯車２５とかみ合
つているいる織機、特に、円形織機用ヘルド駆動
装置。 ２ 各ラツク２７，２６の各歯の軸方向の長さが
、各歯の高さよりも、実質的により大きく、これ
により、各ラツク２７，２６が比較的に幅が広く
なるようにされ、また、ピニオン歯車２５が、歯
切りされたローラ又は二重歯切りされた歯車から
成り立つている実用新案登録請求の範囲第１項記
載の織機、特に、円形織機用ヘルド駆動装置。[Claims for Utility Model Registration] 1. Inner partial heald 7 arranged around the main shaft 8
and an outer part heald 6 and drive means 20 acting on the inner part heald 7 and the outer part heald 6 to produce reciprocating movements of opposite phases of the inner part heald 7 and the outer part heald 6. The drive means 20 have a cam path profile 2 which is rotatable by the main shaft 8 and whose axial profile is displaced.
2 and a pair of opposed driven members 23 supporting the inner part heald 7 so as to be movable up and down with respect to the cam path contour 22; a rack and pinion gear for transmitting the reciprocating motion of each inner heald 7 to the cooperating outer heald 6 in such a way as to cause a reciprocating motion in a direction opposite to that of each inner heald 7; It also consists of a rack and pinion gear mechanism 24.
a pinion 25 for each pair of cooperating inner part healds 7 and outer part healds 6;
It consists of a respective rack 27, 26 arranged on a heald bar 37 of each inner part heald 7 and on a heald bar 36 of each outer part heald 6, each rack 27, 26 being connected to a pinion gear 25 or the like. Heddle drives for mating looms, especially circular looms. 2. The axial length of each tooth of each rack 27, 26 is substantially greater than the height of each tooth, thereby making each rack 27, 26 relatively wide; A heald drive device for a loom, in particular a circular loom, according to claim 1, wherein the pinion gear 25 comprises a geared roller or a double geared gear.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1056979A CH643890A5 (en) | 1979-11-28 | 1979-11-28 | STEM DRIVE ON A ROTARY WEAVING MACHINE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165883U true JPH0165883U (en) | 1989-04-27 |
Family
ID=4364600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988132896U Pending JPH0165883U (en) | 1979-11-28 | 1988-10-13 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPH0165883U (en) |
| AT (1) | AT388399B (en) |
| BR (1) | BR8007766A (en) |
| CH (1) | CH643890A5 (en) |
| CS (1) | CS216838B2 (en) |
| DE (1) | DE3041689A1 (en) |
| FR (1) | FR2470811B1 (en) |
| GB (1) | GB2063934B (en) |
| IN (1) | IN160809B (en) |
| IT (1) | IT1134379B (en) |
| PT (1) | PT72126B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH664384A5 (en) * | 1984-06-08 | 1988-02-29 | Huemer Franz Xaver | DRIVE DEVICE ON A ROTARY WEAVING MACHINE. |
| DE9414192U1 (en) * | 1994-09-01 | 1994-10-27 | Stäubli & Trumpelt GmbH, 95448 Bayreuth | Shed forming device |
| CN109322044A (en) * | 2018-12-10 | 2019-02-12 | 常州市万方引玉环境科技有限公司 | Oil-free circular weaving machine is risen and fallen component with heald bar |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR999203A (en) * | 1952-01-29 | |||
| AT308664B (en) * | 1970-03-30 | 1973-05-15 | Gummikombinat Thueringen Walte | PROFESSIONAL DEVICE FOR A CIRCULAR WEAVING MACHINE |
| JPS5576138A (en) * | 1978-11-29 | 1980-06-09 | Souichi Torii | Shatle propelling system in circular loom |
-
1979
- 1979-11-28 CH CH1056979A patent/CH643890A5/en not_active IP Right Cessation
-
1980
- 1980-11-05 DE DE19803041689 patent/DE3041689A1/en not_active Withdrawn
- 1980-11-06 AT AT0546080A patent/AT388399B/en not_active IP Right Cessation
- 1980-11-06 GB GB8035627A patent/GB2063934B/en not_active Expired
- 1980-11-12 CS CS807678A patent/CS216838B2/en unknown
- 1980-11-20 IT IT26113/80A patent/IT1134379B/en active
- 1980-11-27 BR BR8007766A patent/BR8007766A/en not_active IP Right Cessation
- 1980-11-27 FR FR8025180A patent/FR2470811B1/en not_active Expired
- 1980-11-28 PT PT72126A patent/PT72126B/en not_active IP Right Cessation
-
1983
- 1983-05-06 IN IN566/CAL/83A patent/IN160809B/en unknown
-
1988
- 1988-10-13 JP JP1988132896U patent/JPH0165883U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT72126A (en) | 1980-12-01 |
| FR2470811B1 (en) | 1986-07-11 |
| DE3041689A1 (en) | 1981-06-19 |
| PT72126B (en) | 1981-11-02 |
| IN160809B (en) | 1987-08-08 |
| AT388399B (en) | 1989-06-12 |
| CH643890A5 (en) | 1984-06-29 |
| IT8026113A0 (en) | 1980-11-20 |
| GB2063934A (en) | 1981-06-10 |
| FR2470811A1 (en) | 1981-06-12 |
| ATA546080A (en) | 1988-11-15 |
| GB2063934B (en) | 1983-07-13 |
| CS216838B2 (en) | 1982-11-26 |
| IT1134379B (en) | 1986-08-13 |
| BR8007766A (en) | 1981-06-09 |
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