WO1983001077A1 - Metier a tisser circulaire pour la production de sacs doubles - Google Patents

Metier a tisser circulaire pour la production de sacs doubles Download PDF

Info

Publication number
WO1983001077A1
WO1983001077A1 PCT/JP1982/000372 JP8200372W WO8301077A1 WO 1983001077 A1 WO1983001077 A1 WO 1983001077A1 JP 8200372 W JP8200372 W JP 8200372W WO 8301077 A1 WO8301077 A1 WO 8301077A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner bag
circular loom
bag
guide
fabric
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.)
Ceased
Application number
PCT/JP1982/000372
Other languages
English (en)
Japanese (ja)
Inventor
Ltd. Torii Winding Machine Co.
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.)
Torii Winding Machine Co Ltd
Original Assignee
Torii Winding Machine Co Ltd
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
Priority claimed from JP56137900A external-priority patent/JPS5776260A/ja
Priority claimed from JP14667681A external-priority patent/JPS6014858B2/ja
Application filed by Torii Winding Machine Co Ltd filed Critical Torii Winding Machine Co Ltd
Priority to AT82902745T priority Critical patent/ATE35702T1/de
Priority to DE8282902745T priority patent/DE3278767D1/de
Publication of WO1983001077A1 publication Critical patent/WO1983001077A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D37/00—Circular looms

Definitions

  • a tubular bag fabric is continuously woven, and at the same time, another tubular body is inserted as an inner bag, and a tubular body for a double bag is manufactured intermittently.
  • Another tubular body is inserted as an inner bag, and a tubular body for a double bag is manufactured intermittently.
  • a bag made of this bag fabric, and a bag made of a non-porous material such as a plastic film as an inner bag o-face Nono ⁇ WIPO O is suitable for storing moisture, fertilizers, products that need to prevent gas permeation, or powders with small particle size. is there .
  • a bag made of a non-porous material such as a plastic film as an inner bag o-face Nono ⁇ WIPO O
  • the bag woven and wound by the previous circular loom is cut into a desired length, and one of the cut ends is sewn or joined to form an outer bag.
  • a tube-shaped film separately extruded with a plastic material is also formed into a desired length into an inner bag, and then manually. Therefore, it was necessary to insert the inner bag into the outer and inner parts. Therefore, the production of double bags required a lot of labor and time, and it was unavoidable for the great Nona.
  • the object of the present invention is to continuously form a tubular plastic film inside a tubular bag fabric obtained by interlacing both weft yarns in order to eliminate the drawbacks of the conventional technology.
  • a circular loom that can manufacture double cylinders in one fist! ).
  • the double cylinder obtained in this manner is taken out, cut into a predetermined length, and the cut ends are sewn or joined to form a double bag. It is clear that the process can be simplified compared to the conventional method, and that it can be omitted.
  • the mouth of the sack cloth is substantially closed by the mounting mechanism such as a cam drum and the driving mechanism at the end of the bag.], And there is room for inserting another cylindrical body.
  • the inventors of the present invention have proposed that the center part of the circular loom, especially the side facing the open end where the woven bag fabric is being drawn out, is hollow. It is possible to obtain another tubular body such as a plastic film through the opening end so as to continuously enter the inside of the bag fabric.
  • the present invention passes through a plurality of healds arranged on a circumference to form a gap between a pair of inner and outer gauge rings provided concentrically inside the heald group.
  • a large number of warp yarns are radially introduced from the outside, and furthermore, by a rotatable cam drum supported by a support mechanism concentrically with the head group and the gage ring.
  • the head group is moved up and down alternately in order, and a weft thread is loaded in the warp opening generated along the outer circumference of the gauge ring by the elevating operation of the head group.
  • the shuttle thus made is run to produce a tubular bag fabric which is interrupted by the warp and the weft, and is taken through the gap of the gage ring.
  • the gage ring and the cam drag are provided in the circular machine which is taken out to the outside by a take-out mechanism.
  • a support mechanism Te to base formed annularly, in through the center portion of the following connexion circular ⁇ - form an empty space
  • WIPO A double bag characterized by providing an inner bag supply mechanism for intermittently inserting the inner bag tubular body through the space inside the bag fabric. It provides a circular machine for manufacturing.
  • one of the objects is to provide a guide means for assisting the introduction of the cylindrical body.
  • FIG. 1 is a side sectional view showing a main part of a circular loom of the present invention.
  • FIG. 2 is a side view showing a part of an inner bag guide means of the present invention.
  • the circular loom according to the present invention includes a loom main body A for weaving a double-bag outer bag, and an inner bag supply mechanism B for supplying a tubular film for an inner bag.
  • a chill for supplying a large number of warp yarns to the machine body A and a toe-tack mechanism (both not shown) for winding up the manufactured double cylinder.
  • o- ⁇ Machine A is a pair of inner and outer gage rigs (1),
  • the casing (1), (2), cam drum (4), and support mechanism (6) are all formed in an annular shape.
  • the support mechanism (6) has a sleeve (8) arranged concentrically with the center shaft (7) and a thrust bearing rotatably fitted in the annular groove at the upper end thereof. It has a ring (9).
  • the inwardly protruding flange (10 :) attached to the cam drum (4) is engaged with the pairing (9 :), and the cam drum (4: ) Is supported by the pairing (9) and the flange (10).
  • the holding roller (12 :) is rotatably supported at the upper end of the support rod (11;), and the flange (12 :) is flanged.
  • the outer gage ring (2) is connected to the upper end of the support post (15) and is supported.
  • the lower end of (15 :) is fixed to the space (14 :).
  • the 1-click (1 :) in c is connected to the bracket (16 :) and the pace (14 :) is statically supported.
  • the warp yarn (5 :) is passed through a number of hands (17.) and (18), and is opened by raising and lowering it.
  • Each of the heads (17) and (18) is located outside the gage rings [1 :) and (2 :) by a predetermined distance from the center axis (7).
  • O PI Are arranged concentrically on the same circumference.
  • a number of cam followers (19 :) are engaged with the cam rail (3;) of the cam drum (4;), and the cam followers (17) are adjacent to each other.
  • ) And (18) one of the headers (17) is connected to the cam follower (19 :).
  • the cam follower (19 :) is guided by the guide rod (20) so that it can be displaced up and down.]
  • the other head (18 :) is the pulley (19 :).
  • the belt (22 :) engaged with 21 :) is connected to one of the heads (17 :) and the force follower (19 :). Therefore, when the cam follower (19 :) is displaced downward by Jb, the heads (17) and (18 :) are displaced vertically and in opposite directions.
  • each shuttle (23) is interposed between the opened warp yarns (5) and the gaging (1), It is supported so that it can run along the outer circumference of (2 :).
  • each shuttle (23 :) is pressed by the push roller (24) and travels.
  • Each push roller (24) is equiangularly spaced around the center axis (7).
  • the cam drum (4) is driven by the motor (26).
  • the drive shaft of the motor (26 :) is connected to the tilling shaft (29) by a pulley (27) pel] ⁇ (28).
  • the rotation axis (29) is disposed parallel to the center (7) of the gage ring (1), (2), and is fixed to the upper end of the rotation axis (29 :).
  • External teeth links and gears (31;) provided on the peripheral surface of the two-on (30) and force (4 :) are combined.
  • the inner bag supply mechanism Company B is provided above the loom main body A, and rolls the inner bag film extruded with a plastic material or the like (3). 2 :) is supported by the bracket (33:), and the inner bag film (34) unrolled from the roll (32:) is used as the guide roller 35. According to the gougling (1), (2) Will be guided to you. ' 1 .
  • the manufactured double cylinder body 100 is provided with a draw roller (37) provided below the loom body to perform gaging (1). , are pulled into the gap beneath the being ⁇ arguments have shown from Tekua-up mechanism (2 1).
  • the rotation of the drive shaft of the motor (26 :) is belt (28) -h.
  • Two on (30) transmitted to the force drum (4 :) by the ring gear (31), and the cam drum (4 :) is the gauge link, ( 1), rotate the center axis of (2).
  • the thrust pairing (9;) rolls on the sleeve (8) p annular groove according to the rotation of the cam drum (4 :), and the flank (10 :). I will guide you.
  • the presser roller (12 :) rotates according to the rotation of the cam drum (4), and holds the flange (10) against the ball bearing (9;) to hold it. I do.
  • Each push roller (24) is a cam drum (4)
  • each sheet catcher preparative Le (2 3 :) is gated between the opened warp (5 :) 'di Li in g (1), (2. Run along the outer circumference of) and pay out the weft yarn. '
  • the tubular woven fabric (36 :) for the outer bag is produced by the warp yarn (5) and the weft yarn, and the gauge is intermittently produced by the draw-out roller (37). It is taken out from between the rings (1) and (2 :).
  • the inner bag film (34;) is removed from the guide rollers (35) by the ring (1), (2), cam drum (4 :) and The support mechanism penetrates the inside of 6 :) and is introduced into the outer bag fabric (36 :). The inserted inner bag film (34 :) is drawn out together with the outer bag material (36) by the drawer (37;).
  • the outer bag fabric (36) is taken out of the gap between the game and the cooling U), (2).] Immediately after it is taken out, it expands in a circular shape according to the shape of the gap, but is drawn out. It is clear that the width increases as the distance goes flat as it goes toward the ruler (37). Therefore, it is preferable that the inner bag film (34) to be inserted undergoes the same deformation.
  • the guide means C is a guide disk (3) located inside the inner bag film 34) just before reaching the levels of the gage rings (1) and (2).
  • ⁇ De office click (3 8) two Guy mud a predetermined width at the distal end of the support ⁇ Tsu F (1) to extend the length downward from the central portion is more than connexion symmetrically arranged in (3'9).
  • the disc (38) is made with a diameter substantially equal to the diameter of the inner bag film (34) when it is expanded into a tube, and has two guide rollers (39).
  • the maximum distance between the two is adjusted to be approximately equal to the width when the film 34) is folded flat.
  • the inner bag film (3 4) unwound from the roll (32) is fed flat from the guide roller (35) to the guide disk.
  • Outer bag that expands in a circular shape as shown in Fig. 8 (38), and then goes down further to the left and right by the guide roller 9). Polymerized with the product (36). As a result, the displacement and wrinkles between the two are reduced and good.
  • a double cylindrical body is provided to stably support the 0- guide disk 38) in the passage of the inner bag film.
  • Figure 2 is to indicate 'mounting details Guy on ordination. Mud over La (3 9> support Rod 04 1) and.
  • the support pad (41) is empty.
  • the shaft (42) is slidably fitted in this.
  • One end of each of two symmetrical moving arms (43) is pivotally connected to the lower part of the support port F41), and the guide rollers (44) are attached to the ends of the arm (43).
  • 3 9) is rotatably mounted.
  • the center of the stay (44) is fixed to the lower end of the shaft (42) 0 in the orthogonal direction.
  • the center of the moving arm (43) there are poles with male and female threads cut in the opposite direction to that of the above-mentioned step (44).
  • the arm (43) and the opposite screw of the stay (44) are connected to each other by a publicly known tank 6>.
  • the two guide rollers (39) are held at a fixed distance by this structure.
  • the guide rollers are used according to the size of the inner bag film to be used.) If it is necessary to change the distance between the gears, turn the tank 46 in either direction to increase or decrease the distance between the automatic arms (43 You.
  • the tension of the warp yarn is adjusted by dunking
  • OMPI For example, it is free to add a configuration used for a conventionally known circular weave to this.
  • the present invention provides a double bag since the gage ring, the cam dram and the support mechanism for supporting the cam dram can all be formed in a hollow annular shape.
  • the inner bag cylinder can be penetrated through the gage ring, cam drum and support mechanism, and can be inserted into the outer bag fabric taken out from the gage ring.
  • the cylinder can be manufactured at once by interrupting the use.
  • the inner bag guide means is provided when inserting the inner bag cylinder, the inner bag cylinder can be superposed in a manner adapted to the shape of the outer bag fabric, and the quality can be improved.
  • Such a double cylinder makes it possible to streamline the manufacturing process of the double bag.
  • the inner bag cylinder is inserted from the upper part of the machine stand and the product is taken out from the lower part. It is also possible to purchase the product from above without departing from the scope of the present invention. It is also possible to use not only a plastic film as the inner bag cylinder, but also a separately woven bag or a circular knitted fabric.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Woven Fabrics (AREA)

Abstract

Dans un métier à tisser circulaire pour le tissage d'un tissu tubulaire (36), le tissage consistant à ouvrir les chaînes (5) avec une pluralité de lices (17, 18) disposées autour d'une circonférence et à déplacer une navette (23) maintenant la trame au travers de l'ouverture pour produire un tissu tubulaire, une pellicule tubulaire intérieure en plastique (34) est insérée dans le tissu (36) au travers du centre du métier pendant l'opération de tissage, produisant ainsi instantanément un cylindre double (100). Les anneaux de gabarit (1, 2), un tambour de came (4) et un mécanisme de support (6) formant le métier à tisser possèdent tous une forme annulaire de manière qu'un espace creux est formé au centre du métier, facilitant ainsi l'insertion de la pellicule plastique (34). La pellicule plastique (34) est expansée depuis l'intérieur au moyen d'un organe de guidage tubulaire intérieur (C) pendant l'insertion de la pellicule, améliorant ainsi la superposition de la pellicule (34) sur le tissu extérieur (36).
PCT/JP1982/000372 1981-09-03 1982-09-14 Metier a tisser circulaire pour la production de sacs doubles Ceased WO1983001077A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT82902745T ATE35702T1 (de) 1981-09-03 1982-09-14 Kreisfoermiger webstuhl fuer saecke.
DE8282902745T DE3278767D1 (en) 1981-09-03 1982-09-14 Circular loom for producing double bag

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP56137900A JPS5776260A (en) 1980-09-06 1981-09-03 Fuel injector
JP56/146676 1981-09-14
JP56/137900810914 1981-09-14
JP14667681A JPS6014858B2 (ja) 1981-09-14 1981-09-14 二重袋製造円形織機

Publications (1)

Publication Number Publication Date
WO1983001077A1 true WO1983001077A1 (fr) 1983-03-31

Family

ID=26471064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1982/000372 Ceased WO1983001077A1 (fr) 1981-09-03 1982-09-14 Metier a tisser circulaire pour la production de sacs doubles

Country Status (4)

Country Link
EP (1) EP0087481B1 (fr)
DE (1) DE3278767D1 (fr)
PT (1) PT75557B (fr)
WO (1) WO1983001077A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740146B1 (fr) * 1995-10-18 1998-01-16 Caer Yves Machine de fabrication en continu de tubes textiles doubles
CN102677369B (zh) * 2012-05-14 2014-07-09 芜湖恒一塑料设备制造有限公司 一种塑料圆织机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0563271A (ja) * 1991-09-02 1993-03-12 Brother Ind Ltd 半導体レーザ駆動回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE503229A (fr) *
JPS5063271A (fr) * 1973-10-11 1975-05-29
GB1399711A (en) * 1973-10-12 1975-07-02 Torii Winding Machine Co Shuttle arrangement in a circular loom for weaving tape yarn
JPS5576138A (en) * 1978-11-29 1980-06-09 Souichi Torii Shatle propelling system in circular loom
IT1101349B (it) * 1978-12-22 1985-09-28 Mcplefan Spa Telaio circolare cun dilatatore galleggiante per manufatti tubolari
DE2925553C2 (de) * 1979-06-25 1981-09-10 Windmöller & Hölscher, 4540 Lengerich Vorrichtung zum Einlegen einer Schlauchbahn in einem Rundgewebeschlauch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0563271A (ja) * 1991-09-02 1993-03-12 Brother Ind Ltd 半導体レーザ駆動回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0087481A4 *

Also Published As

Publication number Publication date
PT75557B (en) 1985-02-27
EP0087481B1 (fr) 1988-07-13
EP0087481A1 (fr) 1983-09-07
EP0087481A4 (fr) 1985-09-02
DE3278767D1 (en) 1988-08-18
PT75557A (en) 1982-10-01

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