EP0717134A3 - Speed reducer for yarn forming group in a machine for chenille yarn - Google Patents

Speed reducer for yarn forming group in a machine for chenille yarn Download PDF

Info

Publication number
EP0717134A3
EP0717134A3 EP95830508A EP95830508A EP0717134A3 EP 0717134 A3 EP0717134 A3 EP 0717134A3 EP 95830508 A EP95830508 A EP 95830508A EP 95830508 A EP95830508 A EP 95830508A EP 0717134 A3 EP0717134 A3 EP 0717134A3
Authority
EP
European Patent Office
Prior art keywords
shaft
wheels
wheel
shafts
machine
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.)
Granted
Application number
EP95830508A
Other languages
German (de)
French (fr)
Other versions
EP0717134B1 (en
EP0717134A2 (en
Inventor
Gianluigi Pisani
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.)
Giesse SRL
Original Assignee
Giesse SRL
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 Giesse SRL filed Critical Giesse SRL
Publication of EP0717134A2 publication Critical patent/EP0717134A2/en
Publication of EP0717134A3 publication Critical patent/EP0717134A3/en
Application granted granted Critical
Publication of EP0717134B1 publication Critical patent/EP0717134B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/42—Chenille threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Harvester Elements (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Gear Transmission (AREA)

Abstract

The speed reduction system, for the machine component groups in a machine for the prodn. of chenille yarns, has an initial shaft (2) with three cylindrical toothed wheels (R2, R3, R8). One wheel (R2) is powered by a drive wheel on the motor shaft. A second shaft (6) has two toothed cylindrical wheels and a tapered pinion (R6). One of its wheels meshes with the first wheel (R2), and the pinion acts with a crown on a shaft at right angles to the second shaft (6). A third shaft (45), parallel to the other shafts (2, 6), has a toothed cylindrical wheel (R9) meshing with the third wheel (R8) of the first shaft (2). A fourth shaft (50) has a tapered pinion (R10), with a joint (49) connection to the third shaft (45). The tapered pinion (R10) acts with a conical wheel to transmit the movement of the rotary cutting blade (L). A fifth shaft has a toothed cylindrical wheel driven by the second wheel (R3) of the first shaft (2) and, in turn, driving a wheel on a shaft. A sixth shaft has a toothed cylindrical wheel, driven by a wheel of the second shaft (6) to drive a wheel of a corresponding shaft. The wheels (R2) of one set are identical, and the wheels (R6) of another set are of the same module and have the same number of teeth. The shafts of the wheels working with the fifth shafts engage the drive wheels for the binding threads and the coils of the effect threads. The shaft for the crown gives movement to the drawing wheels to feed the binding threads, so that the rotations of the drawing wheels match the rotations of the thread guide wheels. The first two shafts (2, 6) are held in a shell structure (CF) in two sealed units (17, 18) fixed to the body (19) of the machine. The shafts are held in corresponding housings, each of two units pivoting round the first and second shaft (2, 6) on a fixed housing (CF), so that the shaft wheels can turn between a working position in contact with the wheels of the thread pitch gauge, and an inoperative setting for access to the gauge with the wheels rotating.
EP95830508A 1994-12-15 1995-12-07 Speed reducer for yarn forming group in a machine for chenille yarn Expired - Lifetime EP0717134B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI940226A IT1269166B (en) 1994-12-15 1994-12-15 SPEED REDUCER FOR YARN FORMING GROUP IN CHENILLE MACHINE
ITFI940226 1994-12-15

Publications (3)

Publication Number Publication Date
EP0717134A2 EP0717134A2 (en) 1996-06-19
EP0717134A3 true EP0717134A3 (en) 1997-02-19
EP0717134B1 EP0717134B1 (en) 2000-05-10

Family

ID=11351039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95830508A Expired - Lifetime EP0717134B1 (en) 1994-12-15 1995-12-07 Speed reducer for yarn forming group in a machine for chenille yarn

Country Status (7)

Country Link
EP (1) EP0717134B1 (en)
AT (1) ATE192785T1 (en)
DE (1) DE69516821T2 (en)
DK (1) DK0717134T3 (en)
ES (1) ES2147600T3 (en)
IT (1) IT1269166B (en)
PT (1) PT717134E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294808B1 (en) * 1997-07-02 1999-04-15 Giesse Srl DEVICE FOR THE FORMATION OF THE YARN IN THE CHENILLE MACHINE
CN102191596A (en) * 2011-05-13 2011-09-21 海宁苏拉纱线有限公司 Stable movable cutter frame of chenille machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038960A1 (en) * 1969-08-25 1971-03-11 United Merchants & Mfg Spinning machine and method for spinning decorative threads
US3969881A (en) * 1974-12-23 1976-07-20 Luigi Boldrini Machines for the production of chenille yarns and spooling thereof
DE2913765A1 (en) * 1978-04-20 1979-11-08 Fedora Tani Chenille yarn mfg. - has fancy thread in coils for cyclic cutting to give boucle sections
EP0534911A1 (en) * 1991-09-24 1993-03-31 GIESSE S.r.l. Machine for manufacturing chenille yarns
JPH0641838A (en) * 1992-07-16 1994-02-15 Osaka Gas Co Ltd Hybrid chenille yarn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038960A1 (en) * 1969-08-25 1971-03-11 United Merchants & Mfg Spinning machine and method for spinning decorative threads
US3969881A (en) * 1974-12-23 1976-07-20 Luigi Boldrini Machines for the production of chenille yarns and spooling thereof
DE2913765A1 (en) * 1978-04-20 1979-11-08 Fedora Tani Chenille yarn mfg. - has fancy thread in coils for cyclic cutting to give boucle sections
EP0534911A1 (en) * 1991-09-24 1993-03-31 GIESSE S.r.l. Machine for manufacturing chenille yarns
JPH0641838A (en) * 1992-07-16 1994-02-15 Osaka Gas Co Ltd Hybrid chenille yarn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 18, no. 271 (C - 1203) 24 May 1994 (1994-05-24) *

Also Published As

Publication number Publication date
IT1269166B (en) 1997-03-21
EP0717134B1 (en) 2000-05-10
DE69516821D1 (en) 2000-06-15
ES2147600T3 (en) 2000-09-16
ATE192785T1 (en) 2000-05-15
PT717134E (en) 2000-10-31
ITFI940226A1 (en) 1996-06-15
DK0717134T3 (en) 2000-10-09
EP0717134A2 (en) 1996-06-19
ITFI940226A0 (en) 1994-12-15
DE69516821T2 (en) 2001-02-01

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