EP0078550B1 - Faden-Fournisseur-Gruppe - Google Patents

Faden-Fournisseur-Gruppe Download PDF

Info

Publication number
EP0078550B1
EP0078550B1 EP82110173A EP82110173A EP0078550B1 EP 0078550 B1 EP0078550 B1 EP 0078550B1 EP 82110173 A EP82110173 A EP 82110173A EP 82110173 A EP82110173 A EP 82110173A EP 0078550 B1 EP0078550 B1 EP 0078550B1
Authority
EP
European Patent Office
Prior art keywords
microprocessor
central control
switching
control unit
group according
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
Application number
EP82110173A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0078550A1 (de
Inventor
Jerker Hellström
Kurt Arne Gunnar Jacobsson
Lars Helge Gottfrid Tholander
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.)
Iro AB
Original Assignee
Iro AB
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 Iro AB filed Critical Iro AB
Publication of EP0078550A1 publication Critical patent/EP0078550A1/de
Application granted granted Critical
Publication of EP0078550B1 publication Critical patent/EP0078550B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
    • D04B35/12—Indicating, warning, or safety devices, e.g. stop motions responsive to thread consumption
    • 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
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • 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
    • D04B15/94—Driving-gear not otherwise provided for
    • D04B15/99—Driving-gear not otherwise provided for electrically controlled

Definitions

  • the invention relates to a thread feeder group for attachment to a textile machine, in particular a ring knitting machine, with electrically controllable switching or actuating elements in each feeder, which are connected to a central control device in a signal-transmitting switching connection via a line bundle common to all feeders.
  • the line bundle is designed as a flat multi-conductor cable, in which at least as many conductors or wires are arranged next to one another as suppliers in the supplier group. For example, since fourteen or more feeders are assigned to a knitting machine, and since several leads or wires may be required in the wire bundle for each feeder, the wire bundle is given considerable dimensions and is difficult to accommodate due to the extremely restricted space. Furthermore, the functionally appropriate connection and marking "of the suppliers before the first start-up of the textile machine or after changes or the connection or" marking of one or more exchanged suppliers is extremely complex.
  • the invention is the technical problem. to form a thread feeder group of the type mentioned in such a way that the structural effort for connecting the feeders to the central control device is considerably reduced and that, above all, the adjustment or "marking of the feeders in the feeder group is simplified and faster becomes feasible.
  • the line bundle now contains only a small number of lines, since all suppliers are connected to the same lines in the same way, so that the connection can be carried out relatively easily and the construction effort and the space for the accommodation of the line bundle is considerably reduced, since it is no longer necessary to select specific lines or a specific line for each supplier.
  • the line bundle can be structurally integrated into the supplier group or the accommodation of the group without difficulty, so that little space is required for the line bundle and it no longer hangs around between the individual suppliers and the central control device.
  • the downtimes of the textile machine before the start of operations, after breakdowns, after installation work, in which individual suppliers of the group may have been exchanged, after repair or exchange work and in the event of process changes can be drastically reduced.
  • An embodiment is particularly advantageous, as can be seen from claim 2.
  • the adapters of the group are adjusted for the first time, no special care needs to be taken when connecting the individual lines to the switching device, as after swapping the positions of adapters of the groups, since the interchanged adversaries in turn have the same positions with respect to the lines of the line bundle take, as the feeders, were previously provided in these places.
  • the addresses can be allocated to the individual suppliers in the manner of a relay circuit, so that even after such a swap, suppliers of the group can again be individually controlled by the central control device without them had to be marked again.
  • Microprocessors are simple, prefabricated and inexpensive electronic components that can be programmed for their respective purpose. They are commercially available and claim, e.g. B. as a chip, extremely little space for accommodation. It would of course be conceivable to use a customized electronic switching device instead of a microprocessor; however, this would be considerably more complex than a microprocessor which can be used for many other purposes and which is programmed with regard to the known steps to be expected.
  • a further, expedient measure which leads to a simplification of operation can be found in claim 8.
  • This additional device in each supplier fulfills the task of localizing and analyzing errors that occur at each supplier and making them recognizable to the central control device so that the latter can stop the textile machine and at the same time indicate the type of error. It has proven to be expedient if the measure of claim 9 is also given, since the type of error can then be identified in the area of the central control device and, in addition, it is also indicated with which supplier the error occurred. This makes troubleshooting and troubleshooting much easier.
  • FIG. 11 is also useful.
  • the bundle of lines can be accommodated in the ring-shaped carrier on which the central control device is also attached. This eliminates annoying and space-consuming line connections between the central control device and the suppliers. As is known, the correct connection between the control device and the switching device can be established when the feeders are attached to the ring-shaped carrier.
  • a particularly advantageous application of the subject matter of the invention results in connection with an electronically or electrically controlled ring knitting machine, in which the individual ringing devices are controlled centrally by a so-called model computer.
  • This model computer can be connected upstream of an interface circuit to the central control unit of the suppliers, whereby the central control unit and also the microprocessors in the suppliers can be controlled in parallel with the signals from the model computer, which are also intended for the stripes and, for. B. display the respective color or a color change.
  • a feeder for positive thread delivery has a housing 1 with a clamping part 3 which can be fastened to a support ring 2 of the knitting machine, specifically with a screw 4.
  • the support ring 2 carries a number of feeders above the knitting systems, _ that of the number of systems corresponds to the machine (Fig. 6).
  • the clamping part 3 extends with a projection 3a into the housing 1 and divides it into chambers 1a and 1b.
  • the projection 3a extends beyond the housing 1 in FIG. 1 and forms a support plate 3b for a vertical, non-rotatable axis 3c.
  • several (here four) thread guide wheels 5A, 5B, 5C, 5D are rotatably mounted on the axis 3C.
  • a belt 6A, 6B, 6C or 6D runs over each wheel and is driven in synchronization with the knitting machine.
  • the number of yarn guide wheels corresponds to the number of preferably different colored threads for the associated ringing device.
  • All arms 7A inwards, 7B inwards, 7C inwards and 7D inwards for the incoming threads are identical, as are the arms 7A outwards, 7B outwards, 7C outwards and 7D outwards for the outgoing threads, so that only the arms 7A inwards and 7A outward, to be described below.
  • An armature plate 8A is fixed on the axis of the arm 7A inwards and cooperates with an "engagement" electromagnet 9A which, when energized, pivots the armature plate 8A clockwise against the action of a spring 10A (upwards in Fig. 1) .
  • a spring 10A upwards in Fig. 1
  • the solenoid 9A When the solenoid 9A is de-energized, the spring pulls the arm 7A counterclockwise (downward in Fig. 1) against a stop 11A.
  • a support plate 12A for a tension spring 13A (see 13D in Fig. 1) is fixed, the other end of which is fixed to a support plate 14A (see 14D in Fig. 1) , which in turn is attached to the housing 1 by means of a screw 15A.
  • the tension spring 13 pulls the arm 7A outward counterclockwise (i.e. upward in Fig. 1).
  • an i. w. L-shaped plate 16A On the axis of the arm 7A outwards is an i. w. L-shaped plate 16A with a stop surface 17A for limiting the counterclockwise movement of the arm 7A outwards, an actuating surface 18A and a contact plate 19A.
  • a contact cam 20A is attached to the axis of the arm 7A outwards.
  • the contact plate 19A of the L-shaped plate 16A cooperates with a fixed contact plate 21A of a protrusion 22A.
  • a contact tongue 24A is fastened to the projection 22A, which extends vertically downward and interacts with the contact cam 20A.
  • actuating surfaces 18A, 18B, 18C and 18D of the other arms 8B outwards, 8C outwards and 8D outwards cooperate with further actuating surfaces 25A, 25B, 25C and 25D of a vertical pull rod 26 which is not attached to an anchor (in FIGS. 1 to 3) shown) of a lifting electromagnet 27 is attached.
  • the pull rod 26 When the electromagnet 27 is energized, the pull rod 26 is moved upwards by a small distance, whereby the arms 7A outwards, 7B outwards, 7C outwards, in the counterclockwise direction, are pivoted into a central position, since the pull rods 26 with their surfaces 25A, 25B, 25C and 25D act on the plates 16A, 16B, 16C and 16D on the axes of the arms 7A outwards, 7B outwards, 7C outwards and 7D outwards.
  • the contact cams 20 do not yet work together with the contact tongues 24 in the middle position of the arms.
  • the contact plates 21A, 21B, 21C and 21D and the contact tongues 24A, 24B, 24C and 24D are connected (not shown) with electrical leads to a contact pin 28S of an electrical circuit board 28 which contains a switching device in the form of a microprocessor, which will be described below .
  • contact sockets 29 and 30 are located here on opposite sides of the housing (see FIG. 2).
  • a flat cable with preferably six conductors is connected to each socket, which is used as a so-called «bus line to supply and receive command signals and a supply current from an electronic central control unit CU, which is preferably fixed on the support ring 2 and contains a microprocessor.
  • a contact pin arrangement could also be provided in the chamber 1, with which the conductors of the bus line in the support ring 2 can then be tapped.
  • plates 31 and 32 which extend outwards and each have four solid ceramic eyelets 33A, 33B, 33C and 33D for guiding the threads FA, FB, FC and FD and four solid ceramic eyelets 34A, 34B, 34C and 34D for guiding the threads FA ', FB', FC 'or FD'.
  • the threads become positive through the Wheels 5A, 5B, 5C and 5D feed the tapes 6A, 6V, 6C and 6D and leave the feeder down to a ringing device in which they are gripped by fingers and guided further down to the needles of the knitting machine.
  • the incoming threads FA, FB, FC and FD pass through ceramic eyelets 35A, 35B, 35C and 35D at the free ends of the arms 7A inwards, 7B inwards, 7C inwards and 7D inwards.
  • the unwinding threads FA ', FB', FC 'and FD' run through ceramic eyelets 36A, 36B, 36C and 36D on the free ends of the arms 7A outwards, 7B outwards, 7C outwards and 7D outwards, respectively, after they have passed the eyelets 34A, 34B, 34C and 34D, respectively.
  • a lamp 37 is used for optical error display, while a manual switch 38 is used to switch off the microprocessor in the supplier.
  • Fig. 5 shows the microprocessor FMP (delivery microprocessor), e.g. B. a so-called “one-chip” microprocessor, in a supplier FU " (n in this case lies between one and fourteen).
  • the microprocessor is above a voltage threshold, not shown, which results from the 24V voltage supply for other switching devices in the supplier passes only 5V, is supplied with a voltage of 5V (direct voltage), and is connected via the "bus cable in the form of a flat cable with six conductors to identical microprocessors of the two neighboring suppliers.
  • the first supplier FU1 and the last supplier FU14 of the group are connected to the Control unit CU connected, which is shown in Fig. 5.
  • the "bus line” contains a line for the voltage supply and five signal lines for controlling the microprocessor in each. Supplier or for monitoring the system for errors of various kinds. These lines are designated by -: RESET, STOP SIGNAL, CLOCK, DATA and STAFETTE are described later. It is important that the microprocessors FMP are connected in series in the STAFETTE line, while they are connected in parallel in the remaining lines.
  • the microprocessor FMP is the supplier of the "trig" contacts 19A / 21A, 19B / 21B, 19C / 21C and 19D / 21 D and of the "stop" contacts 20A / 24A, 20B / 24B, 20C / 24C and 20D / 24D connected.
  • the microprocessor FMP controls the electromagnets 9A, 9B, 9C and 9D, the lifting electromagnet 27 and the lamp 37 via a driver circuit to which 24V is applied.
  • the hand switch 38 all functions in the microprocessor FMP can be switched off, with the exception of the transmission of the STAFETTEN- Signal.
  • the switch is in the “off” position, the FMP microprocessor does not notice any other information that appears on the “bus line”.
  • the central control unit CU in Fig. 5 consists i. w. from a microprocessor CMP (central microprocessor), which is also a «one-chip» microprocessor with a 5V DC supply.
  • CMP central microprocessor
  • a position sensor SYNC is provided (e.g. a reed switch), which interacts with the drive shaft of the ribbed cylinder of the knitting machine to generate a pulse per revolution of the knitting machine to deliver the microprocessor.
  • a z. B. Photoelectric sensor FREQU works with a toothed disk on the drive shaft of the knitting machine in order to deliver a pulse train at a frequency corresponding to the current speed of the knitting machine to the microprocessor CMP in the control unit CU.
  • the microprocessor CMP is connected to a display DISPLAY in the control unit.
  • C which only shows two characters, which serve for the optical code display of the type of an occurring error, z.
  • B a thread break with the code «1 1 and an error in the signal transmission with the code « 2 2 is displayed.
  • the microprocessor CMP in the control unit CU is connected to the “six-wire bus line” mentioned in connection with FIG. 4 for the communication connection with the respective microprocessor FMP in each supplier of the system according to the invention.
  • T1, T2, T3 and T4 denote four hand switch buttons in the area of the central control unit, the function of which is described below.
  • FIG. 6 shows the feeders FU1 to FU14 and the control unit CU on the support ring 2 of the knitting machine. It can be seen how the feed belts 6A, 6B, 6C and 6D are driven by a shaft 39 via a roller 40 with a variable diameter (for changing the belt speed) and a tensioning device 41 with a drive belt 42.
  • the addressing is carried out by the control unit CU, which generates a signal, e.g. B. sends out a binary zero (equals low potential) on the STAFETTEN line when it starts sending out pulse trains on the CLOCK line.
  • the signal on the STAFETTEN line enters the supplier's microprocessor FMP1 Number 1 (FU1), which is programmed so that it begins to count and stores in an internal memory the number of clock pulses that have occurred on the TAKT line up to this point in time, ie "one" in this case.
  • the signal on the STAFETTEN line continues from the STAFETTEN output of the microprocessor FMB1 in the supplier FU1 to the STAFETTEN input of the microprocessor FMP2 in the supplier FU2, which reads on receipt of the STAFETTEN signal that two pulses have so far been on the TAKT- Line occurred, this number being stored in its internal memory.
  • the Stafetten signal consists continue to keep running from feeder to feeder until it m the last feeder FU group has happened, the microprocessor FMP m reads or counts that m pulses on the occurred CLOCK line, so that this feeder receives the address «m (eg« fourteen •).
  • the main advantage of this addressing operation or "designation of the suppliers" is that the suppliers can, if this should be desired for one reason or another, be freely moved or exchanged within the system.
  • the position of each feeder in the group can be changed freely or, alternatively, a feeder can be replaced by a new feeder without having to carry out a “marking” by hand, as in the known system according to EP-A-0 028 412 was required.
  • There the contactors must be matched to a specific wire in the flat multi-conductor cable.
  • the automatically addressing mode of operation in the system according to the invention also eliminates the disadvantage of marking by hand for the first time before the first. Start of operation of the ring knitting machine.
  • the central control unit CU Upon receipt of such a received signal, the central control unit CU sends one or more commands or command signals on the DATA line, each command signal being a 4-bit word (possible total number of commands sixteen), but only the microprocessor FMP12 which was enabled to read or receive the command signal or the signals appearing on the DATA line. If the central control unit does not receive the reception signal immediately after the addressing or calling signal has been sent, it generates an error display or a STOP signal for the knitting machine according to the programming.
  • Operation 1 swings the “working” arm 7D in counterclockwise direction, i. H. downward in Fig. 1, thereby pulling the thread FD on the guide wheel 5D under the guide belt 6D and stopping the positive delivery.
  • Operation 2 moves the pull rod 26, causing the working arm 7D outwards, as well as the other arms 7A outwards, 7B outwards and 7C outwards, which may be in their lower position at this moment, e.g. B. due to the elasticity of the threads, a piece in the counterclockwise direction, d. H. in Figure 1 upwards, in a predetermined middle position.
  • the contacts 20, 24 are not closed.
  • the microprocessor FMP in the supplier automatically switches on the stop function according to the programming for the respective output thread guide arm only for the thread which gave the "trig signal", ie. H. in case 1 for the new thread FA, in case 2 for the old thread FD and in case 3 for the new thread FA.
  • the stop function i. H. that the power supply to the contact cams 20A, 20B, 20C and 20D and the contact tongues 24A, 24B, 24C and 24D is programmed so that it is switched on in all Fournisseren immediately after the trig signal appeared in the supplier.
  • the microprocessor FMP is programmed for normal operation in every researcher so that it immediately sends a stop signal back to the "STOPSIGNAL" line to the central control unit if a thread break occurs in the thread being knitted, so that the knitting machine is stopped and the error display 37 and the display lights up.
  • the current to all "engaging" electromagnets is switched off, so that the positive supply of the threads stops in order to prevent a temporary overfeed.
  • the Operator turns on the restart switch T4 in the central control unit CU (see Fig.
  • Control unit receives the next synchronization pulse from the SYNC position sensor (see Figure 5).
  • the switch T2 causes the central control unit CU to issue a certain common command to the microprocessors in all the suppliers, so that all the electromagnets 9A, 9B, 9C and 9D are de-energized so that no thread is delivered positively.
  • the trig signal of the "trig contacts" 19A / 21A, 19B / 21B, 19C / 21C and 19D / 21D is designed so that, as before the stop function, it only affects the thread that is being knitted can be of considerable importance when starting a new fabric quality in the machine, ie before the speed of the belts 6A, 6B, 6C and 6D (ie the thread speed) is correctly set in relation to the speed of the knitting machine.
  • the switch T3 in the control unit CU causes an additional specific command to the microprocessors FMP of all suppliers, which causes the current to one of the electromagnets 9A, 9B, 9C, 9D, which was actuated by a "trig signal", to remain switched on , whereas the lifting-engaging electromagnets 27 are not excited during a machine revolution as in the normal operating mode.
  • This special function can be used if the striped knitting machine is to be used for knitting smooth waze.
  • the exemplary embodiment described is intended for a mechanically controlled striping knitting machine in which the striping devices are controlled mechanically by a central control unit.
  • the invention can be used particularly advantageously for an electronically controlled ring knitting machine in which the ring devices are controlled electrically by the central control unit.
  • the information about the color change or thread change is electrically accessible in the central pattern program system of the knitting machine itself. This means that in this case there is no need for a temporary raising of the arms 7A outwards, 7B outwards, 7C outwards or 7D outwards into a “middle position” and for lowering the arms by the new thread. Since the temporary lowering of the output thread guide arms is no longer necessary, no “lifting” electromagnet 27 is required. It is then also unnecessary to block the stop function for the output yarn guide arm at the moment when the central control unit sends a command to end the positive delivery in the respective supplier.
  • the microprocessor CMP is programmed to give a command for positive delivery to the respective supplier and at the same time to inform the microprocessor FMP in the supplier which actuates the four “engagement” electromagnets 9A, 9B, 9C or 9D shall be.
  • stop function is switched on only for the thread that has been commanded by the central control unit CU for positive delivery.
  • the microprocessor CMP of the central control unit CU is designed or programmed from the start with various tabular information in its internal memory (the tabular information depending on the number of knitting stations of the machine, the distances between the knitting stations and the like may vary), that it is determined which operations are to be carried out in total in all suppliers, in which order of these operations are to be carried out and at what times these operations must be carried out.
  • the times at which these operations have to be carried out are determined by determining at which pulse in the pulse train the pulse generator FREQ must start, counting the synchronization pulses that the microprocessor receives from the position sensor SYNC.
  • this tabular information for the microprocessor CMP in the central control unit CU does not need to be as extensive, since in this case the microprocessor CMP works “online” with the knitting machine pattern computer, specifically via an interface circuit IC (Fig. 5, indicated by dashed lines) and therefore continuously receives information from this model computer PC, which give him the necessary color change data with each machine revolution.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
EP82110173A 1981-11-04 1982-11-04 Faden-Fournisseur-Gruppe Expired EP0078550B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8106506 1981-11-04
SE8106506 1981-11-04

Publications (2)

Publication Number Publication Date
EP0078550A1 EP0078550A1 (de) 1983-05-11
EP0078550B1 true EP0078550B1 (de) 1985-08-07

Family

ID=20344952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110173A Expired EP0078550B1 (de) 1981-11-04 1982-11-04 Faden-Fournisseur-Gruppe

Country Status (5)

Country Link
US (1) US4574353A (ja)
EP (1) EP0078550B1 (ja)
JP (1) JPS58501864A (ja)
DE (1) DE3265271D1 (ja)
WO (1) WO1983001634A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058920A1 (de) * 2004-12-07 2006-06-14 Memminger-Iro Gmbh Rundstrickmaschine und Elektromotor
DE102005049629A1 (de) * 2005-10-14 2007-04-26 Memminger-Iro Gmbh Betriebseinheit für maschenbildende Maschine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147139B1 (en) * 1983-12-19 1988-08-10 Watanabe Kutsushita Kogyo Co., Ltd. Jacquard circular knitting machine
GB8410640D0 (en) * 1984-04-26 1984-05-31 Iropa Textile Accessories Positive feed
DE3824034C1 (ja) * 1988-07-15 1989-09-14 Gustav 7290 Freudenstadt De Memminger
DE3833963A1 (de) * 1988-10-06 1990-04-12 Stoll & Co H Einrichtung und verfahren zur steuerung von textilmaschinen, insbesondere strickmaschinen
DE4116497B4 (de) * 1991-05-21 2006-10-19 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Fadenliefervorrichtung
DE4240628C2 (de) * 1992-12-03 2000-11-09 Sipra Patent Beteiligung Überwachungseinrichtung an einer Textilmaschine
US5669245A (en) * 1996-03-08 1997-09-23 Shieh; Meei-Ju Yarn feeding device of a circular knitting machine
DE19733263A1 (de) * 1997-08-01 1999-02-04 Sipra Patent Beteiligung Fadenliefervorrichtung an einer Textilmaschine und Bandspannvorrichtung dafür
CN1096402C (zh) * 1999-05-19 2002-12-18 陈仁惠 可调控式变量送纱或定量送纱装置
DE10228516A1 (de) * 2002-06-26 2004-01-15 Iropa Ag Verfahren und Vorrichtung zum Konfigurieren der Steuerung eines fadenverarbeitenden Systems
ITTO20030585A1 (it) * 2003-07-29 2005-01-31 Lgl Electronics Spa Connettore a tre vie per collegare alimentatori di trama
DE102004017045B3 (de) * 2004-04-02 2005-12-08 Memminger-Iro Gmbh Vorrichtung und Verfahren zur Fadenpositivlieferung
DE102007002428B4 (de) * 2006-12-23 2013-10-31 Memminger-Iro Gmbh Textiltechnisches Gerät mit selbsttätig blinkender Anzeige
EP2173934B1 (de) * 2007-07-10 2017-05-17 Memminger-IRO GmbH Signalisierungseinrichtung mit elektronischer fadenbruchanzeige

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD97963A1 (ja) * 1971-10-22 1973-05-21
BE790613A (fr) * 1971-10-27 1973-02-15 Warner & Swasey Cy Systeme de commande pour metier a tricoter
US4031718A (en) * 1973-08-10 1977-06-28 Macchine Tessili Circolari Matec S.P.A. Of Roma Electronic system for centrally controlling a plurality of knitting machines
US4005392A (en) * 1974-08-02 1977-01-25 Toray Industries, Inc. Method and apparatus for detecting and recording abnormal conditions in the operation of spinning machines
GB1584259A (en) * 1976-08-16 1981-02-11 Iro Ab Methods and apparatus for knitting machine control systems
NL7804078A (en) * 1978-04-17 1979-10-19 Gereedschapswerktuigenindustri Machine tool servo control with central processor - has processing unit for each function linked to centre, has facility for recording performance and includes three ROM and three RAM units
US4294065A (en) * 1978-04-26 1981-10-13 Parks-Cramer Company Method and apparatus for facilitating maintenance of spinning machine information system
CS201779B1 (en) * 1978-09-06 1980-11-28 Jiri Sloupensky Method of and apparatus for controlling the operation of open-end spinning machines
EP0043371A1 (en) * 1979-10-01 1982-01-13 William Cotton Limited Method for controlling straight bar knitting machines
JPS56501529A (ja) * 1979-10-31 1981-10-22
DE3002311C2 (de) * 1980-01-23 1982-10-07 Textilmaschinenfabrik Harry Lucas GmbH & Co KG, 2350 Neumünster Strumpf-Rundstrickmaschine zur Herstellung von Gummistrümpfen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058920A1 (de) * 2004-12-07 2006-06-14 Memminger-Iro Gmbh Rundstrickmaschine und Elektromotor
DE102004058920B4 (de) * 2004-12-07 2007-01-11 Memminger-Iro Gmbh Rundstrickmaschine und Elektromotor
DE102005049629A1 (de) * 2005-10-14 2007-04-26 Memminger-Iro Gmbh Betriebseinheit für maschenbildende Maschine

Also Published As

Publication number Publication date
JPS58501864A (ja) 1983-11-04
DE3265271D1 (en) 1985-09-12
EP0078550A1 (de) 1983-05-11
US4574353A (en) 1986-03-04
WO1983001634A1 (en) 1983-05-11

Similar Documents

Publication Publication Date Title
EP0078550B1 (de) Faden-Fournisseur-Gruppe
DE1907990C2 (de) Verfahren und Vorrichtung zum Überwachen von Fadenstellen einer Textilmaschine auf Fadenbruch
DE69022035T3 (de) Anordnung für die steuerung und/oder überwachung, an erster stelle von fadenzufuhrvorrichtungen/fadenzufuhrfunktionen in oder auf einer textilmaschine.
DE69620684T2 (de) Vorrichtung zur Überwachung der Zufuhr einer Vielzahl von Fäden in einer Textilmaschine mit kodierten Sensoren und Steuerungsverfahren dafür
EP0287921A1 (de) Platinen-Steuervorrichtung für Offenfach-Jacquardmaschine
CH629456A5 (de) Elektronische einrichtung zur ueberwachung einer mehrzahl laufender faeden an einer textilmaschine.
DE19930714C5 (de) Textilmaschine mit einer Vielzahl gleichartiger Arbeitsstellen
EP0063371B1 (de) Strickmaschine zur Herstellung von gestreifter Ware
DE3526305C2 (ja)
DE2418799A1 (de) Waehlvorrichtung fuer die nadelstangen und fadengeber in einer stickmaschine
DE2400722A1 (de) Verfahren und vorrichtung zur herstellung von plueschtuchen
DE2560217C2 (de) Automatische Nähmaschine
DE3025782A1 (de) Kettenwirkmaschine
EP0266567A1 (de) Verfahren zur Ueberwachung und Steuerung eines Antennenwählers sowie Antennenwähler zur Durchführung des Verfahrens
EP1466043B1 (de) Vorrichtung und verfahren zum steuern und/oder überwachen eines fadenverarbeitenden systems
DE69921402T2 (de) Verfahren und Vorrichtung zum Steuern einer Strickmaschine
DE2824486B1 (de) Verfahren und Mustereinrichtung zur Herstellung einer textilen Kreppware
EP2302118A1 (de) Verfahren und Strickmaschine zur Herstellung von Strickwaren mit Ringelmustern
DE69611723T2 (de) Vorrichtung zum regeln der drehgeschwindigkeit einer antriebseinheit für eine fadenwickel- und speichertrommel
DE3607530C2 (ja)
DE3629699A1 (de) Verfahren zur digitalen fadenlaengen-kontrolle an textilmaschinen
DE3909817C2 (de) Einrichtung zum Ein- und Ausschalten wenigstens eines Funktionsteils einer Strickmaschine
EP0712952B1 (de) Elektromagnetisches Nadelauswahlsystem für Strickmaschinen
EP0095709A1 (de) Garnzuführapparat für eine Ringelstrickmaschine
DE3833963A1 (de) Einrichtung und verfahren zur steuerung von textilmaschinen, insbesondere strickmaschinen

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

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19830517

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19850830

REF Corresponds to:

Ref document number: 3265271

Country of ref document: DE

Date of ref document: 19850912

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19921022

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19921109

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19931104

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19931104

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19940729

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20001228

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020702