EP0308734A2 - Dispositif de remise pour appareil de sélection d'un métier à tricoter circulaire - Google Patents

Dispositif de remise pour appareil de sélection d'un métier à tricoter circulaire Download PDF

Info

Publication number
EP0308734A2
EP0308734A2 EP88114656A EP88114656A EP0308734A2 EP 0308734 A2 EP0308734 A2 EP 0308734A2 EP 88114656 A EP88114656 A EP 88114656A EP 88114656 A EP88114656 A EP 88114656A EP 0308734 A2 EP0308734 A2 EP 0308734A2
Authority
EP
European Patent Office
Prior art keywords
blades
slide
selection
selector
reset device
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
EP88114656A
Other languages
German (de)
English (en)
Other versions
EP0308734A3 (fr
Inventor
Wilfried Schick
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.)
Sipra Patententwicklungs und Beteiligungs GmbH
Original Assignee
Sipra Patententwicklungs und Beteiligungs GmbH
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 Sipra Patententwicklungs und Beteiligungs GmbH filed Critical Sipra Patententwicklungs und Beteiligungs GmbH
Publication of EP0308734A2 publication Critical patent/EP0308734A2/fr
Publication of EP0308734A3 publication Critical patent/EP0308734A3/fr
Ceased legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/66—Devices for determining or controlling patterns ; Program-control arrangements
    • D04B15/68—Devices for determining or controlling patterns ; Program-control arrangements characterised by the knitting instruments used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B37/00—Auxiliary apparatus or devices for use with knitting machines
    • D04B37/02—Auxiliary apparatus or devices for use with knitting machines with weft knitting machines

Definitions

  • the invention relates to a reset device for selection devices of the needle selection device of multi-system circular knitting machines, per selection device with at least one set of mutually parallel, adjustable between a rest position and an operating position and lockable together in both positions, each acting on pattern feet of pattern boards and using an electromagnetic Adjustment device can be moved from their rest position into the operating position according to the pattern.
  • Selectors of the type mentioned are used in needle selection devices for a single needle selection of limited pattern size with regular repetition of the pattern after one machine revolution.
  • the pattern is in The selection apparatus is predefined.
  • the sample height is limited by the number of systems in the machine and the sample width is limited by the number of sample feet on the sample boards.
  • the selection of the selection devices is done on the circular knitting machine.
  • a setting device has been proposed, which can be used on the selection apparatus of each system for setting the dialing blades.
  • the selector blades Before setting the selector blades of the selection apparatus, the selector blades must all be brought into a common starting position in which they are within the influence of the attachable device.
  • the invention has for its object to provide a reset device with which the selector blades of the selection apparatus can be quickly and safely returned to the common rest position during a pattern change on the circular knitting machine.
  • a reset device which, according to the invention, has a housing which can be attached to the selection devices instead of an adjustment device and in which a slide which is adjustable in the direction of adjustment of the selection blades and which supports one on all selection blades of the dial is stored for each set of dials Selector blade set acting pressure surface and also has a retreat surface acting on all dial blades.
  • the retraction surface of the slider can expediently at a hook end of the slider, and the slider can be arranged in sections of its displacement additionally movable transversely to the direction of adjustment of the selector blades.
  • the radial sectional view of FIG. 1 shows the lower part 10.1 of the needle cylinder 10 of a multi-system circular knitting machine.
  • pattern sinkers 11 are pivotally mounted about their lower end 11.1.
  • the upper end of the pattern sinkers 11 is designed as a fork head 11.3, in which the lower end 12.1 of a needle pusher 12 which is mounted in the needle cylinder 10 in a longitudinally displaceable and pivotable manner engages, which is provided with a control foot 12.2 and which has a head part 12.3 at the lower end of a not fully shown Knitting needle 13 is present.
  • the circular knitting machine also shows a lock ring 15 with lock parts 14 fastened to this lock ring and used to control the longitudinal movement of the needle pushers 12.
  • a stationary support ring 17 can be seen on which the foot 16 of a selection apparatus 19 is attached.
  • a reset device 20 is attached to the selection apparatus 19.
  • the selection apparatus 19 has two sets of juxtaposed and mutually parallel selection blades 23 and 24 which are mounted in the housing 21 of the selection apparatus 19 so as to be adjustable radially to the needle cylinder, leaving a space 22 between them are.
  • Each selector blade 23, 24 of a selector blade set is oriented in a known manner to an altitude in which the pattern plates 11 can be provided with a pattern foot 11.2.
  • a sample foot 11.2 is drawn in the highest elevation and a sample foot 11.2 of another sample board 11 in the lowest elevation, in each case in conjunction with a selector blade 23 acting on it, one of the two selector blade sets.
  • the selector blades 23 and 24 of the two selector blade sets each have an overrun head 23.1, 24.1 provided with a run-on slope for the pattern feet 11.2 of the pattern sinkers 11, striking ends 23.2, 24.2 for an adjusting element of an adjusting device (not shown) and two lateral notches 25 and 26 for one as a whole Dial set common locking bar 27 or 28 on.
  • the selector blades are each adjustable between a rest position, in which the selector blade 24 is located in FIG. 2, and an operating position, into which the selector blade 23 shown in FIG. 2 is advanced, and in each of these two positions by means of the locking strips 27 or 28 lockable.
  • the locking bars 27 and 28 can each by means of a cranked shift rod 30 shown in FIG. 1 and ending in a grip head 29 between its locking position and its release position. 2 to 4, the locking strips 27 and 28 are each shown in their release position.
  • the structure of the resetting device 20 can also be seen from FIGS. 2 to 4. Their individual parts are referred to FIGS. 3, 4 for better clarity. It has a housing 31 which, with stepped wall parts 32, can be centered on the housing of the selection apparatus 19 which is open to the rear and can be fastened by means of a latching pawl 33 shown in FIG. 1. In the housing 31 extends over the entire length of a central control plate 34, which is widened at its front and at its rear end to a wedge surface head 34.1 and 34.2.
  • a slide 35 and 36 is slidably mounted in the adjustment direction of the selector blades 23, 24 of the selection apparatus and can also be moved transversely to the displacement direction against the restoring force of schematically shown springs 37.
  • the radial displacement direction of the selector blades 23, 24 and the associated sliders 35 and 36 with respect to the needle cylinder is indicated by the two directional arrows 38 and 39 in FIGS. 3 and 4.
  • Both slides 35 and 36 are of identical design, but are inserted in the mirror-inverted fashion into the housing 31 of the reset device and extend over the entire height of the reset device. For reasons of clarity, they only have one in their front part in FIG. 4 designated printing area 35.1, 36.1 and a hook end 35.2, 36.2, which forms a retreat area.
  • the two slides 35 and 36 are each provided with two wedge surface grooves 35.3 or 36.3 and 35.4 or 36.4, into which the wedge surface heads 34.1 and 34.2 of the control plate 34 can dip.
  • FIG. 1 and 3 show a pivoting lever 40 which ends in a handle head 41 and is connected to a switching shaft 42 which can be inserted into a side bearing opening (not shown) of the housing 31.
  • the selector shaft 42 also protrudes through an opening in the stationary control plate 34 in a manner not shown and carries a switching cam 43 for each of the two sliders 35 and 36, one of which can be seen in FIG. 1.
  • Each switching cam 43 engages in a switching notch 44 formed in the slide 35, 36.
  • the handle 40 with the control shaft 42 can be pivoted like a key in the housing 31. With the pivot lever, the simultaneous and common adjustment of the two sliders 35 and 36 takes place in the manner described below.
  • FIG. 2 shows the reset device 20 in an initial position, in which the two slides 35 and 36 are in a central position, in which the wedge surface heads 34.1 and 34.2 of the stationary control plate 34 are in the wedge surface grooves 35.3, 35.4 and 36.3, 36.4 of the slide 35 , 36 and immerse the two sliders with their hook ends 35.2 and 36.2 close together.
  • the hook ends 35.2 and 36.2 can be placed in the space 22 between the two selector clinches insert the sets of the selection apparatus 19, as can be clearly seen from FIG. 2. If the reset device 20 is in this position of the slider 35 and 36 on the selector 19 and anchored by means of the latch 33, the two locking bars 27 and 28 of the selector 19 are released via the switching rod 30.
  • the pivot lever 40 mounted in the housing 31 is first pivoted out of a central position M shown in FIG. 1 into the position shown in FIG. 1, as a result of which the two sliders 35 and 36 move into the position shown in FIG. 3 in the direction of the arrow 38 be moved.
  • the two slide 35, 36 are also moved transversely to the longitudinal adjustment direction by the wedge-shaped surface heads 34.1 and 34.2 of the stationary control plate 34 against the force of the return springs 37, so that the hook ends 35.2 and 36.2 of the slide 35 and 36 in Immerse designated lateral recesses 23.3 and 24.3 of all selector blades 23 and 24 in FIG. 2, as can be seen from FIG. 3.
  • FIG. 3 also shows that the impact ends 23.2 and 24.2 of the selector blades 23, 24, which are only designated in FIG. 2, are acted upon by the pressure surfaces 35.1 and 36.1 of the two sliders 35 and 36, which are only indicated in FIG. 4, as a result of which all selector blades 23 and 24 of the two sets of selector blades are set in their full operating position inwards.
  • all of the pattern boards 11 and needle pushers located in the area of influence of these selector blades 23 and 24 are pressed radially inward in their cylinder grooves.
  • the swivel lever 40 is returned in the opposite direction via its central position M shown in FIG. 1 to that in FIG. 1 with a dash-dotted line Line indicated pivot position R moves.
  • all selector blades 23 and 24 are gripped by the hook ends 35.2 and 36.2 of the two sliders 35 and 36 and moved back together into their rest position.
  • the pivot lever 40 is set from the pivot position R to the central position M.
  • the two slides 35 and 36 are set by the springs 37 in the open position shown in FIG. 2.
  • an electromagnetic setting device is attached to the selection device 19 instead of the reset device 20.
  • the needle selection of the selector blades 23 and 24 is then secured by moving the switching rod 30 and the locking strips 27, 28 back.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
EP19880114656 1987-09-23 1988-09-08 Dispositif de remise pour appareil de sélection d'un métier à tricoter circulaire Ceased EP0308734A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3731891A DE3731891C1 (de) 1987-09-23 1987-09-23 Rueckstellvorrichtung fuer Selektierapparate von Rundstrickmaschinen
DE3731891 1987-09-23

Publications (2)

Publication Number Publication Date
EP0308734A2 true EP0308734A2 (fr) 1989-03-29
EP0308734A3 EP0308734A3 (fr) 1991-10-16

Family

ID=6336591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880114656 Ceased EP0308734A3 (fr) 1987-09-23 1988-09-08 Dispositif de remise pour appareil de sélection d'un métier à tricoter circulaire

Country Status (5)

Country Link
US (1) US5042275A (fr)
EP (1) EP0308734A3 (fr)
JP (1) JPH0197248A (fr)
DD (1) DD283430A5 (fr)
DE (1) DE3731891C1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027379C1 (fr) * 1990-08-30 1991-11-21 Terrot Strickmaschinen Gmbh, 7000 Stuttgart, De
US5488841A (en) * 1995-04-05 1996-02-06 Pai Lung Machinery Mill Co., Ltd. Structure of selecting mechanism for circular knitting machines
ES2171108B1 (es) * 2000-02-18 2003-12-16 Jumberca Sa Dispositivo automatico para la seleccion de agujas en una maquina circular para genero de punto.
JP2003082565A (ja) * 2001-09-11 2003-03-19 Precision Fukuhara Works Ltd 丸編機における自走組織設定装置
US8007477B2 (en) * 2004-03-22 2011-08-30 Applied Medical Resources Corporation Surgical access port and method of using same
JP2007248424A (ja) * 2006-03-20 2007-09-27 Atsumi Tec:Kk 水素センサ
US8889422B2 (en) * 2011-02-17 2014-11-18 General Electric Company Optical gas sensor for use with electrical equipment and methods of assembling same
CN102605540A (zh) * 2012-03-22 2012-07-25 张家港润山针织机械有限公司 电脑提花机中的提花片
CN103409929B (zh) * 2013-08-28 2014-12-03 宁波慈星股份有限公司 横编机中的双刀头选针器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823579A (en) * 1969-08-16 1974-07-16 A Schindele Pattern control mechanism for circular knitting machines
CH515363A (de) * 1969-11-11 1971-11-15 Mayer & Cie Maschinenfabrik Jacquard-Mustervorrichtung für Rundstrickmaschinen
DE2118406A1 (en) * 1971-04-16 1972-10-26 C. Terrot Söhne, 7000 Stuttgart Magnetically operated pattern selection with mechanical - resetting - for circular knitting process
US3789629A (en) * 1971-04-05 1974-02-05 Kirkland & Co Ltd A Pattern device for knitting machines
CH544173A (de) * 1972-02-08 1973-11-15 Mayer & Cie Maschinenfabrik Mehrsystemige Rundstrickmaschine mit Mustereinrichtung
GB1351061A (en) * 1972-03-11 1974-04-24 Camber Int Uk Ltd Patterning mechanism for multi-feed circular knitting machines
US3972207A (en) * 1974-11-04 1976-08-03 Vinatex Knitting Systems, Inc. Selection device for the needles of a knitting machine
JPS60143791U (ja) * 1984-03-02 1985-09-24 株式会社　福原精機製作所 編機における選針装置

Also Published As

Publication number Publication date
JPH0197248A (ja) 1989-04-14
EP0308734A3 (fr) 1991-10-16
US5042275A (en) 1991-08-27
DD283430A5 (de) 1990-10-10
DE3731891C1 (de) 1989-01-26
JPH0151578B2 (fr) 1989-11-06

Similar Documents

Publication Publication Date Title
DE2927142A1 (de) Fadenwechseleinrichtung fuer stickmaschinen
EP0308734A2 (fr) Dispositif de remise pour appareil de sélection d'un métier à tricoter circulaire
DE2730306A1 (de) Verfahren und flachstrickmaschine zur herstellung von fehlerloser intarsienware
DE69321162T2 (de) Vorrichtung zur Bewegung von Fadenführerkasten für eine Flachstrickmaschine
DE1585502C3 (de) Schloßsteuereinheit für eine Rundstrickmaschine
DE3200290C2 (de) Stickmaschine
DE2610205A1 (de) Sicherheitsvorrichtung zum arretieren mehrerer betaetigungshebel
DE19745516C2 (de) Mehrteiliger Kern
DE1635963B1 (de) Strickmaschine, insbesondere Flachstrickmaschine, zum Herstellen von gemusterter Maschenware
DE3406870C2 (de) Flachstrickmaschine mit elektromechanischer Auswahl
DE3222744C2 (de) Vorrichtung zur Selektierung von Stricknadeln bei einer nach der Drei-Weg-Technik arbeitenden, mehrsystemigen Strickmaschine
DE1635861C3 (de) Mehrsystemige Doppelzylinder Rund strickmaschine mit Mustereinrichtung zur Herstellung gemusterter Links/Links Gestricke
EP0305770B1 (fr) Appareil d'ajustement pour un dispositif de sélection d'aiguilles pour un métier à tricoter circulaire à plusieurs chutes
DE3112809C2 (fr)
DE2445291A1 (de) Mehrsystemige rundstrickmaschine mit elektromagnetisch betaetigter mustereinrichtung
DE3928986C2 (de) Strickmaschine
DE2938835C3 (de) Nadelsteuer- und -auswahleinrichtung für Strickmaschinen, insbesondere Flachstrickmaschinen
DD235283A1 (de) Vielsystemige rundstrickmaschine, insbesondere r/l-grossrundstrickmaschine
CH676130A5 (fr)
DE674162C (de) Vorrichtung zum Einstellen der Ausloesevorrichtung an Greifern fuer Heuaufzuege auf die jeweilige Entladestelle
DE1585003A1 (de) Mustervorrichtung fuer Jacquard-Rundstrickmaschinen
DE656159C (de) Jacquardvorrichtung an Flachstrickmaschinen
DE1436700B2 (de) Proportionalschrittschalteinrichtung fuer den wagen einer schreibmaschine
DE1436700C (de) Proportionalschrittschalteinnchtung fur den Wagen einer Schreibmaschine
DE19516626C2 (de) Mustervorrichtung für eine Rundstrickmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH ES GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH ES GB IT LI

17P Request for examination filed

Effective date: 19911122

17Q First examination report despatched

Effective date: 19930629

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19931223