EP0597493B1 - Métier à tisser les jointures pour lier un tissu synthétique avec une machine Jacquard placée en dessous de la foule - Google Patents
Métier à tisser les jointures pour lier un tissu synthétique avec une machine Jacquard placée en dessous de la foule Download PDFInfo
- Publication number
- EP0597493B1 EP0597493B1 EP93118376A EP93118376A EP0597493B1 EP 0597493 B1 EP0597493 B1 EP 0597493B1 EP 93118376 A EP93118376 A EP 93118376A EP 93118376 A EP93118376 A EP 93118376A EP 0597493 B1 EP0597493 B1 EP 0597493B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- machine
- shed
- seam
- weaving
- jacquard
- 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
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/24—Features common to jacquards of different types
- D03C3/26—General arrangements of jacquards, or disposition in relation to loom
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0054—Seams thereof
Definitions
- the invention relates to a seam weaving machine for making a plastic fabric endless by means of a woven seam.
- the seam weaving machine has a jacquard machine, which is arranged below the shed and the harness cords are pulled back by tension springs attached above the shed.
- the aligned warp thread fringes of one end of the fabric and the other end of the fabric are only woven into the so-called piercing point, at which point they are then led out of the fabric and later cut off.
- the stitching points are offset according to a certain pattern within the woven seam, which is of great importance for the tensile strength and quality of the woven seam.
- Jacquard machines are therefore particularly suitable for forming a seam weaving compartment with programmed stitching points and the use of a jacquard machine for producing a woven seam is known from EP-A-0 043 441.
- the jacquard machine is arranged in the usual way over the seam weaving compartment, so that the harness cords emerging on the underside of the jacquard machine can be guided in a straight path through the seam weaving compartment.
- the harness cords are pulled down by weights attached to the harness cords below the seam weaving compartment.
- the overall height of a weaving machine can be reduced in that the jacquard machine is constructed in such a way that the harness cords are led out at the top and the jacquard machine is then arranged below the shed.
- a tension spring grate is attached above the shed, in which tension springs are attached, which pull the harness cords back upwards.
- the use of return springs instead of weights also has the advantage that the working speed of the jacquard machine can be increased.
- Such an upside down arrangement of a jacquard machine in the manufacture of a woven seam for making a paper machine wire endless is known from EP-A-0 236 601. This type of arrangement of a jacquard machine is also generally known for ribbon looms. However, these are special cases. As a rule, jacquard machines are still arranged above the shed.
- the invention has for its object to increase the performance of a seam weaving machine for the production of woven seams for making plastic fabrics endless and to make the arrangement so that an overall compact design of the seam weaving machine is achieved.
- this object is achieved by a seam weaving machine with the features of claim 1.
- the harness cords led out of the jacquard machine are first deflected into the horizontal by deflecting rollers and then deflected vertically upwards from the horizontal by several choir boards offset at an angle to one another, so that they can be guided past the jacquard machine upwards to the seam weaving compartment at a short distance. Above the seam weaving compartment they are on retraction springs e.g. Rubber cords (lycra pulls) attached.
- retraction springs e.g. Rubber cords (lycra pulls) attached.
- This type of arrangement of the jacquard machines and the guiding of the harness cords enables, for example, the use of a commercially available, electronically controlled double-stroke open-pocket jacquard machine, where the change of subject is much faster than with standard jacquard machines.
- Fig. 1 shows in section the arrangement of the jacquard machine 1 within a seam weaving machine for making a paper machine wire 2 endless.
- the paper machine wire 2 is guided around the jacquard machine so that the two fabric ends 3, 4 to be connected are spaced apart by e.g. 10 cm opposite.
- the fabric ends are clamped on stationary rails 5, 6.
- the jacquard machine 1 is located within the paper machine screen 2 and is moved on a guide track in accordance with the progress of the woven seam on rollers 7.
- the harness cords 8 led downwards are deflected into the horizontal by deflecting rollers 9.
- a separate deflecting roller 9 is provided for each harness cord 8, the rollers 9 for the harness cords 8 being arranged in a row on a common axis.
- the deflection rollers 9 are arranged in a plane 10 lying at a flat angle, so that at the same time the width of the harness is substantially reduced by the deflection.
- the harness cords 8 are then guided up to the shed 11 laterally next to the jacquard machine.
- the deflection from the horizontal vertically upwards is carried out by a total of 4 choir boards 12 in order to keep the deflection angle small for each choir board 12, the first choir board 12 is arranged vertically and the following choir boards are each tilted by an angle of approximately 30 ° with respect to the previous one, so that the last choir board lies horizontally. This type of redirection takes up little space and does not change the width of the harness.
- harness board 13 which consists of two halves connected by a hinge joint and, in conjunction with a tension spring grate 14 arranged in the same way above the shed 11, an adaptation of the distance of the harness cords 8 to the distance of the auxiliary warp threads within the Shed 11 allows.
- Fig. 2 shows the suture compartment from the side.
- the upper ends of tension springs 15 are fastened to the tension spring grate 14, which is only shown schematically, and eyelets 16 are fastened to the lower ends thereof.
- the harness cords 8 are guided from below to the eyelets 16, so that the harness cords 8 work against the retraction springs 15 and the seam weaving compartment 11 is stretched out by the eyelets 16 arranged between them.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Woven Fabrics (AREA)
Claims (3)
- Métier à tisser les jointures pour lier un tissu synthétique au moyen d'une jointure de tissage avec une machine Jacquard (1) pour former la foule (11), la machine Jacquard (1) étant disposée au-dessous de la foule (11) et les arcades (8) étant guidées par le bas à travers la foule (11) et reculées par des ressorts de traction (15) fixées au-dessus de la foule (11), caractérisé- en ce que la machine Jacquard (1) est disposée légèrement décalée au-dessous de la foule (11) de telle façon que les arcades (8) sortent vers le bas,- en ce que les arcades (8) sortant de la machine Jacquard (1) vers le bas sont déviées par des galets de renvoi (9) à l'horizontale et- en ce que les arcades (8) sont déviées ensuite vers le haut.
- Métier à tisser les jointures selon la revendication 1, caractérisé en ce que les arcades (8) sont déviées progressivement par plusieurs planches d'arcades à trous (12) décalées entre elles en formant un angle.
- Métier à tisser les jointures selon la revendication 1 ou 2, caractérisé en ce que la machine Jacquard (1) est une machine Jacquard à foule ouverte à double lève.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9215427U DE9215427U1 (de) | 1992-11-12 | 1992-11-12 | Nahtwebmaschine zum Endlosmachen eines Kunststoffgewebes mit einer unterhalb des Webfaches angeordneten Jacquardmaschine |
DE9215427U | 1992-11-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0597493A1 EP0597493A1 (fr) | 1994-05-18 |
EP0597493B1 true EP0597493B1 (fr) | 1997-05-28 |
Family
ID=6885968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93118376A Expired - Lifetime EP0597493B1 (fr) | 1992-11-12 | 1993-11-12 | Métier à tisser les jointures pour lier un tissu synthétique avec une machine Jacquard placée en dessous de la foule |
Country Status (7)
Country | Link |
---|---|
US (1) | US5386854A (fr) |
EP (1) | EP0597493B1 (fr) |
JP (1) | JPH07300735A (fr) |
AT (1) | ATE153710T1 (fr) |
CA (1) | CA2102842A1 (fr) |
DE (2) | DE9215427U1 (fr) |
FI (1) | FI103136B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185475B1 (en) * | 1998-07-14 | 2001-02-06 | Sumagh Textile Company Limited | Method for manufacturing jacquard with colored image |
US6554029B1 (en) | 2000-05-26 | 2003-04-29 | Wagner Finckh Gmbh | Method for mounting a new harness on a seam weaving machine, apparatus for making a flat woven fabric endless and harness carriage |
CN100350087C (zh) * | 2006-05-11 | 2007-11-21 | 李加林 | 一种具有不同特质的彩色提花织物的制作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE425260C (de) * | 1924-12-10 | 1926-02-13 | Robert Mueller | Jacquardharnisch fuer Web- und Bandwebstueble |
DE704153C (de) * | 1937-07-23 | 1941-03-24 | Rueti Ag Maschf | Jacquardwebstuhl mit einzeln steuerbaren Kettenfadenlitzen |
CH593363A5 (fr) * | 1975-06-12 | 1977-11-30 | Staeubli Ag | |
DE3025909C2 (de) * | 1980-07-09 | 1983-07-14 | Hermann Wangner Gmbh & Co Kg, 7410 Reutlingen | Verfahren und Vorrichtung zum Herstellen einer Webnaht zwischen zwei Gewebeenden |
DE8021261U1 (de) * | 1980-08-08 | 1981-12-10 | Koller, Rudolf, Prof.Dr.-Ing. | Vorrichtung zum erstellen einer webnaht als verbindung zweier gewebeenden |
US4513789A (en) * | 1983-06-13 | 1985-04-30 | The Baxter Corporation | Jacquard harness attachment mechanism |
US4581794A (en) * | 1984-03-07 | 1986-04-15 | Asten Group Inc. | Automatic seaming machine for fabric belts |
ATE56490T1 (de) * | 1986-02-22 | 1990-09-15 | Asten Group | Automatische maschine zum verbinden zweier enden eines bandes. |
US5183081A (en) * | 1992-02-07 | 1993-02-02 | Asten Group, Inc. | Weave shed formation apparatus for end reweaving type joining apparatus |
-
1992
- 1992-11-12 DE DE9215427U patent/DE9215427U1/de not_active Expired - Lifetime
-
1993
- 1993-11-10 US US08/149,726 patent/US5386854A/en not_active Expired - Fee Related
- 1993-11-10 CA CA002102842A patent/CA2102842A1/fr not_active Abandoned
- 1993-11-11 JP JP5307215A patent/JPH07300735A/ja active Pending
- 1993-11-12 EP EP93118376A patent/EP0597493B1/fr not_active Expired - Lifetime
- 1993-11-12 FI FI935001A patent/FI103136B/fi active
- 1993-11-12 DE DE59306588T patent/DE59306588D1/de not_active Expired - Fee Related
- 1993-11-12 AT AT93118376T patent/ATE153710T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI935001A0 (fi) | 1993-11-12 |
US5386854A (en) | 1995-02-07 |
DE59306588D1 (de) | 1997-07-03 |
CA2102842A1 (fr) | 1994-05-13 |
ATE153710T1 (de) | 1997-06-15 |
FI103136B1 (fi) | 1999-04-30 |
FI103136B (fi) | 1999-04-30 |
FI935001A (fi) | 1994-05-13 |
DE9215427U1 (de) | 1994-04-07 |
JPH07300735A (ja) | 1995-11-14 |
EP0597493A1 (fr) | 1994-05-18 |
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