EP0047723A1 - Überwachung und Steuerung der Arbeitsstellen von Textilmaschinen - Google Patents

Überwachung und Steuerung der Arbeitsstellen von Textilmaschinen Download PDF

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Publication number
EP0047723A1
EP0047723A1 EP81830151A EP81830151A EP0047723A1 EP 0047723 A1 EP0047723 A1 EP 0047723A1 EP 81830151 A EP81830151 A EP 81830151A EP 81830151 A EP81830151 A EP 81830151A EP 0047723 A1 EP0047723 A1 EP 0047723A1
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EP
European Patent Office
Prior art keywords
machines
automatic servicing
functional units
textile machines
textile
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.)
Withdrawn
Application number
EP81830151A
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English (en)
French (fr)
Inventor
Giosuè Franci
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.)
Officine Savio SpA
Savio SpA
Original Assignee
Officine Savio SpA
Savio SpA
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 Officine Savio SpA, Savio SpA filed Critical Officine Savio SpA
Publication of EP0047723A1 publication Critical patent/EP0047723A1/de
Withdrawn legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices

Definitions

  • This invention concerns improvements suitable for the- coordination of operations on textile machines in general..
  • the invention concerns improvements . able to optimize the various auxiliary functions needed in a textile machine.
  • the invention also concerns textile machines which adopt such improvements.
  • auxiliary functions are meant here those functions-or operations necessary to predispose and re-start the ma-. chine for carrying out the basic function for which it has. been invented.
  • auxiliary functions are common to various textile- machines even though each machine requires individual adjustments and adaptations, which are in themselves simple and quick to embody as soon as a complete enough case has been made evident, such as that which follows on the application of the invention t6 an O.E. spinning frame.
  • the main auxiliary functions in an O.E. spinning frame are specifically the automatic reattachment of the yarn,the cleaning of the rotors, the discharge of the bobbin from the spinning position, the loading of empty tubes on the machine and on the. spinning unit, the discharge of bobbins from the machine, the storage of bobbins, the changing of the cans holding the sliver to be spun, and so on.
  • This invention tends to bring about improvements suitable for coordinating the work of the devices able to carry out said auxiliary functions and to optimize their performance.
  • the present state of the art envisages direct command systems, that is to say, it envisages that the individual working unit will make a direct request for the action of possible auxiliary devices.
  • the individual working unit will comprise wholly or partly, within its own overall assemblage, the devices able to perform at least part of the auxiliary functions.
  • At least one travelling carriage is generally visualized which carries out all or a part of the auxiliary functions.
  • the travelling carriage of a known type being subject to a system which envisages a direct command, has to move at a low patrolling speed since it has to read the signal for action or for halting when in correspondence with the spinning unit.
  • the doffing carriage takes action without interruptions of production, when several bobbins reach the re-quired size at the same time, they are discharged not simultaneously but at the moment in which the doffing carriage - is available, and they therefore have various dimensions when discharged, and this is disadvantageous.
  • the invention tends to embody some improvements which create a functional link between the individual functional units and the carriages or other possible devices, linked to said units and able to perform the auxiliary funet- ions, so as to tend to maintain and restore at all times collectively optimal working conditions.
  • the improvements according to the invention make it possible to obviate the division of the course into several sections and therefore to avoid the necessity of using a greater number of carriages, thus enabling the cost of the individual- spinning units to be reduced.
  • the improvements according to the invention envisage an indirect type of command whereby the carriages or other possible devices linked to the units take action on the basis of the optimal indications expressed by the system itself.
  • one carriage can serve several machines utilizing differing parameters for one and the same type of processing.
  • machines which adopt said improvements can be connected to possible process and/or management computers, which may possibly already exist or can be placed in the Works or in. another decentralized place, and can function in unison with said computers, thus enabling a full picture to be obtained of the production data and machine behaviour, and also enabling the desired programming of production to be carried out.
  • the invention permits a greater simplicity - of implementation if other automatic servicing devices are- introduced.
  • the command of the travelling carriages is envisaged as being indirect, that is to - say, the improvements envisage that the decision to perform a given function is not taken by the travelling or movable carriages during the patrolling phase nor on a direct request from the functional unit.
  • the invention envisages that the decision to carry out a given function requested by the functional unit is taken after optimization of the requests and of the courses by subjecting the carriage to the specific parameters of the functional unit making the request.
  • the request for an auxiliary function can take place with the carriage halted or moving or with the carriage in the phase of performing an auxiliary function at another functional unit in the same machine or in another machine.
  • a coordinating group comprised in the improvements receives the signals of the functional unit and of the automatic servicing devices, coordinates them, transforms them so as to optimize the speeds and times of the action to be taken and sends them to the functional unit and/or movable. carriages or to other possible devices linked to the units .
  • the invention is embodied, therefore, in improvements to textile machines, whereby said machines can be O.E. type spinning frames, winding machines, twisters, spinning machines, ring spinning machines, relaxing machines, texturizing machines, etc. and the textile machines are equipped with a plurality of functional units and with one or more automatic servicing devices separate from, but cooperating- with, said functional units at least temporarily, and whereby the automatic servicing devices can be stationary and/or movable, and the movable automatic servicing devices are suitable for moving in respect of the functional units and for carrying out on and in cooperation with said functional units one or more auxiliary functions, said improvements being characterized by the fact that the functional units - and automatic servicing devices are functionally linked in such a way as to tend to maintain and restore collectively optimal working conditions at all times.
  • the invention is also embodied in improved textile machines, whereby said textile machines can be O.E. type spinning frames, winding machines, twisters, spinning machines, ring spinning machines, relaxing machines, texturizing machines, etc. and the textile machines are equipped with a.plurality of functional units and with one or more automatic servicing devices separate from, but cooperating with, said functional units at least temporarily, and whereby the automatic servicing devices are stationary and/or movable, and the movable automatic servicing devices are suitable for moving in respect of the functional units and for carrying out on and in cooperation with said functional units one or more auxiliary functions, said improved textile machines being characterized by the fact that the functional units and the automatic servicing devices are functionally linked in such a way as to tend to maintain and restore collectively optimal working conditions at all times.
  • the invention is also displayed in improvements to textile machines, whereby said textile machines can be O.E. type spinning frames, winding machines, twisters, spinning machines, ring spinning machines, relaxing machines, texturizing machines, etc. and whereby the improvements can be suitable for coordinating the auxiliary functions carried out by one or more automatic servicing devices, whether stationary or movable, suitable for moving in respect of the functional units and for performing on and in cooperation with said functional units one or more auxiliary functions, said improvements being characterized by the fact that whenever each functional unit requests for itself the' performance of a specific auxiliary operation, it emits at least one signal of request for action, and said signal is translated and optimized before being transmitted to the specific movable carriage, whereby said specific movable carriage is waiting or is in a transfer phase or is already performing auxiliary functions on another functional unit in the same machine or in another machine, and whereby the transmission of said signal of a request for action is coordinated at least with the parameter of the optimized calling functional unit.
  • said textile machines can be O.E. type spinning frames, winding machines, twisters,
  • Fig. I shows in a simplified way the known traditional relationship existing between a functional unit 12 and an automatic servicing device II. In it the direct interaction is made clear between two functional blocks by means of command signals sent by the functional units I2 to the automatic servicing devices II.
  • Fig. 2 makes evident in a known solution the directions of the interactions occurring between the functional units-12, indicated with U I , U 2 .... U n and the automatic servicing devices, indicated with A I , A 2 ... A n , and also the mutual interactions occurring between the automatic servicing devices themselves II.
  • Said indirect relationship is realized by means of a coordinating group 10 which optimizes the actions of the generic automatic servicing device II in favour of the functional unit I2 by tending to maintain and restore optimal - working conditions.
  • the functional units 12 are many in number and the automatic servicing devices II consist, for instance, of doffing I3 and reattachment 14 carriages, headstock controls, the belt for the bobbins, storage points for bobbins, tubes and cans, etc.
  • the optimization of the actions and the maintenance of optimal conditions are still more advantageous owing to the ease with which the central coordination group 10 is able to adapt itself to the new dimension of the system.
  • Figs. 5, 6 and 7 show diagrammatically an O.E. spinning frame, indicated with 19, in three views with orthographic . projection, namely frontal, plan and side views respectively.
  • Said spinning frame 19 comprises in our example a doffing carriage I3 and a reattachment carriage I4, both being able in the example to run on two separate guides or rails; 15 and 16 respectively, so as to be able to position themselves in front of each spinning unit 12 in order to carry- out thereon and therewith the operations required.
  • the automatic servicing devices II of the headstock consist, in our example, of two command headstocks 17 and 18 which are able to contain the actuators and regulating means controlling the functional units 12 of the O.E. spinning frame I9.
  • the central coordination group 10 can be positioned near the O.E. spinning frame 19 (as in Figs. 5, 6 and 7) or far therefrom, this being irrelevant to the invention.
  • the parameters can be transmitted by the central coordination group 10 to the reattachment carriage 14 and doffing carriage I3 when said carriages begin to work or prepare to operate on the specific controlled machine 19 or specific . portion of machine I9.
  • the reattachment carriage I4 receives the command to carry out reattachments on all the" functional units (in the O.E. spinning frame, on all the spinning units) 12 in succession.
  • the reattachment carriage 14 will then be temporarily fed with parameters and its activities will be individually related to the temporarily optimized functional unit I2.
  • the reattachment carriage I4 and doffing carriage I3 can remain still or move at a determined patrolling speed, this being unimportant for the type of coordination used by the invention.
  • a functional unit 12 stops production because it needs any auxiliary operation or is about to stop production because it needs a specific operation (for instance, the changing of a bobbin)
  • the central coordination group 10 is warned of this need and identifies the functional unit 12 making the request and the type of auxiliary operation needed.
  • the indication of the need of a functional unit 12 is transmitted to the central coordination group 10 by making . use of a signal which contains at least the pilot variable . In its minimum dimension as a signal the pilot variable must contain at least the address of the functional unit 12.
  • Said address can be given in relation to the central coordination group IO or in relation to the movable automatic servicing device 11 (13 or 14) which is required in the case in question.
  • the minimum formulation of the pilot variable must contain at least the address of the movable automatic servicing device 13 or 14 and of the functional units I2 requiring the service.
  • the central coordination group 10 analyses the pilot variables which reach it, translates and perhaps transforms them and optimizes their parameters.
  • the carrier it-self which conveys the signal can act as the element individualizing the pilot variable in its minimum form as an address.
  • the central group 10 commands the movable carriage 13 or 14, namely the one suitable for carrying out the function required by the optimized unit 12, to go to said optimized functional unit I2 and indicates to it the best way and optimal speed suitable for obtaining its positioning in the least possible time.
  • the carriage activated will be the reattachment carriage 14,and when said carriage has reached the indicated position corresponding to the optimized functional unit I2 making the - request, it carries out the reattachment cycle.
  • the carriage 14, according to the indications of the central coordination group I0, will be free to go or to patrol or to stay in the parking area or else to serve another functional unit, and the failure to make the reattachment will be signalled.
  • the central coordination group IO stores the signals, translates them and then sends commands to the reattachment carriage 14 in an optimal sequence as soon as said carriage 14 has ended the operation in progress or at once if said automatic servicing device 14 is free.
  • the doffing procedure is conditioned by the precise requirements of the package, and therefore at least two cases can take place, namely:
  • the attainment of the desired dimension which is signalled through a footage indicator, for example, (or electromechanical counting systems or dimensional measurers or another known system) is obtained by instigating a command to stop production of the functional unit 12 concerned and by arranging to request doffing at said unit.
  • a footage indicator for example, (or electromechanical counting systems or dimensional measurers or another known system)
  • the central coordination group 10 commands the two carriages for reattachment 14 and doffing 13 to be sent and to arrange in quick succession for production to be restarted and the bobbin to be discharged.
  • the system stores the signals, translates them - and sends commands to the reattachment 14 and doffing 13 carriages in an optimal sequence.
  • the central coordination group 10 sends to the functional unit-12 making the request therefor the doffing carriage 13, . which discharges the bobbin, without sending beforehand the command to stop production.
  • the doffing carriage 13 reaches the requesting unit on the basis of the optimized priority established by the cen- tral coordination group 10.
  • the dimensional increase of the package can be checked If said increase is greater than the preset tolerance , the procedure can be started which has already been described . in the case visualized for small permissible tolerances in- the dimensions of a bobbin.
  • the individual carriages I3 and 14 can be equipped at least to read or translate given information needed for the better execution of the auxiliary operation and to take said information directly from the functional unit 12, and in this way a temporary direct link is obtained by the automatic servicing device 11 with the functional unit 12, and possibly viceversa, on which said automatic servicing device has been called upon temporarily to carry out an auxiliary function.
  • said device may be able to read the speed of the rotor of the functional unit I2 during the deceleration phase.
  • This reading can be done by analysing optical references (for instance, calibrated disks with light and dark sectors) or electromagnetic references (magnetic, for example) or of another type, solidly fixed to and /or cooperating with the rotor itself.
  • optical references for instance, calibrated disks with light and dark sectors
  • electromagnetic references magnetic, for example
  • This link enables action to be taken for the properly- called cleaning.when the speed of the rotor has reached an optimal value and, if the automatic servicing device II acts in the reattachment phase, for reattachment in the acceleration phase.
  • Fig. 8 shows with a diagram of blocks the types of signals and possible structures which intervene in a non-restrictive example of a possible dialogue between the central coordination group 10 and an automatic servicing device 13 or I4, or another device, and between the said central coordination group 10 and a functional unit 12.
  • a functional unit 12 requires the action of a movable automatic servicing device II, such as a reattachment 14 or doffing 13 carriage, for example, or another automatic servicing device II among those which can cooperate with the functional unit I2.
  • a movable automatic servicing device II such as a reattachment 14 or doffing 13 carriage, for example, or another automatic servicing device II among those which can cooperate with the functional unit I2.
  • some indicator means which in our example can consist of a sensor unit 20, read at least one signal 24 and convert it at least into a pilot variable able to be transmitted by the functional unit 12 calling.
  • Said signals being contrived in such a way as to form at least the pilot variable and being expressed with preferential magnitudes, are transmitted by the sensor unit 20 with any possible disturbing factors eliminated.
  • the signals and/or messages 24-25, or others used in general, can be of any desired type (e.g. analogue, digital, absolute, incremental, etc.) and can be transmitted in series and/or in parallel and/or in combination with any suitable coding and decoding system according to the techniques used.
  • the signals 25 may arrive at an auxiliary coordination group 2I, which arranges to translate them and convert them into a signal or sequence of signals 26 so that they can be understood by the central coordination group 10.
  • the identification of the functional unit I2 calling, through the pilot variable can be done within the auxiliary coordination group 21 instead of within the sensor unit 20.
  • the central coordination group 10 After having translated and processed the signals 26, the central coordination group 10 seeks the optimal solution for the activation of the automatic servicing device II required and thereafter sends command signals 27 to the auxiliary coordination group 22.
  • command signals 27 there must be at least the address'of the automatic servicing device 11 from which an action is required, and also the address of the optimized - functional unit 12. There may also be included the command given to the automatic servicing device to carry out the necessary auxiliary functions, together with all information needed for carrying them out.
  • the address of the automatic servicing device II has . been obtained owing to the indicator means 23-123, which have arranged to provide the auxiliary coordination group 22 with at least the pilot variable relative to the auto- matie servicing device 11.
  • the indicator means 23-123 can monitor signals from the automatic servicing means II and also transmit to the automatic servicing means II the signals coming from the central coordination group.
  • the auxiliary coordination group 22 arranges to convert the signals 27 into messages 28 and conveys them towards the automatic servicing device 11 required, using for this purpose the address contained in said signals 27
  • the indicator means 23 cooperate with the automatic servicing device II and arrange to convert in their turn that part of the message or messages able to make the automatic servicing device II act on the optimized functional - unit 12.
  • connection 30 makes clear the ability of the automatic servicing device 11 to read or translate information and to monitor it directly from the functional unit 12.
  • Fig. 8 shows and describes the auxiliary coordination- groups 21 and 22 separately so as to simplify the description of the relationships existing between the central coord- in at i on group 10 on the one hand and a functional unit 12 . and automatic servicing device 11 on the other hand.
  • the central coordination group 10 can include . structurally the auxiliary coordination groups 21 and 22.
  • a functional unit 12 requires the action of a reattachment carriage 14 and doffing carriage 13 to carry out the auxiliary functions of doffing in a case where a wide tolerance is permissible in the dimension of the bobbin.
  • the sensor unit 20 can, but not necessarily does, in clude a measuring means in which are preset (at the start of processing or in the pre-processing phase), by hand or by means of the central coordination group I0, at least the parameters corresponding to two dimensions.
  • one of said preset dimensions is equival- ent to the length of the yarn for which the doffing action is requested, whereas the other dimension is equivalent to the length of yarn which, being perhaps obtained with the measuring means, determines the halting of the rotor, as described earlier.
  • the sensor unit 20 send to the group 21 the messages 25, which possibly contain the address of the functional unit I2, together with the request to carry out the auxiliary doffing function.
  • the auxiliary coordination group 21 converts the messages 25 into suitable signals 26 able to be received by the central coordination group 10.
  • Said group 10 identifies the position of said carriages 13 and 14, optimizes and determines all the operations to be performed in the case of a doffing and then sends the suitably configured signals 27 to the auxiliary coordination group 22.
  • Said signals 27 contain the address of the reattachment carriage I4 and the address of the optimized functional unit I2, said addresses being perhaps associated with at least part of the information needed.
  • a part of the information needed could be: a command to the carriage 13 to move in the direction of the functional unit 12: parameters of the speed of displacement of the carriage 13 (for example, with the amplitude of the steps of the increase and decrease in speed, times of application of the steps, etc.): parameters for executing the actual doffing operation itself, etc.
  • said signal 27 may also contain the address of the carriage 14,possibly associated with at least part of the necessary information, and also the command given to the carriage 14 itself to move in the direction of the optimized functional unit I2.
  • a part of the necessary information may be: parameters of the speed of displacement of the carriage I4: parameters for the action of the carriage 14 in the cleaning phase together with, for instance, the comparison and control parameters inherent in the speed of the rotor to produce optimal cleaning and in the movements of the cleaning means, etc.: parameters inherent in the performance of the actual reattachment fune- tion itself, etc.
  • the auxiliary coordination group 22 receives the signals 27 and sends them, in the form of signals 28 and/or 128 depending on the address associated with them, to the units 23 and/or 123 respectively.
  • the indicator means 23 receive the signals 28, store them and send them 29 thereafter in a suitable sequence to the actuators (not shown in Fig. 8) of the carriage I4 so that the latter carries out the operation(including the reading operations indicated with the reference 32) preset by the central coordination group 10.
  • the indicator means 123 receive the signals 128, store them and send them 129 in a suitable sequence to the actuators (not shown) of the carriage 13 .
  • the same auxiliary coordination group 22 may possibly store the data contained in the messages 27 and send them . in an optimized sequence to the units 23 and 123.
  • the two carriages 14 and 13 carry out the tasks assigned to them in an optimal manner and time and thereafter they position themselves one immediately behind the other before the functional unit I2 .
  • the two carriages 14 and 13 send to the central coordination group 10 their address and the details of the position which they are going to take up while waiting for another call.
  • the central coordination group 10 stores said data
  • the intercommunication between the functional units 12 and automatic servicing devices II on the one hand and the- central coordination group 10 on the other hand may take place according to a preferential, non-restrictive solution which envisages a continuous intercommunication between said structures.
  • the central coordination group 10 interrogates each functional unit 12 and each automatic servicing device II in sequence and cyclically and receives from them at once an answer which may be nothing or which may contain a request to perform an auxiliary function or . which may contain only informative data.
  • the central coordination group 10 may be activated only when there is a request from a functional unit 12 for an auxiliary operation.
  • the central coordination group 10 investigates any missing details and presets the optimization of the operations.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP81830151A 1980-09-05 1981-08-28 Überwachung und Steuerung der Arbeitsstellen von Textilmaschinen Withdrawn EP0047723A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT83429/80A IT1136496B (it) 1980-09-05 1980-09-05 Perfezionamenti alle macchine tessili e macchine tessili cosi' perfezionate
IT8342980 1980-09-05

Publications (1)

Publication Number Publication Date
EP0047723A1 true EP0047723A1 (de) 1982-03-17

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Application Number Title Priority Date Filing Date
EP81830151A Withdrawn EP0047723A1 (de) 1980-09-05 1981-08-28 Überwachung und Steuerung der Arbeitsstellen von Textilmaschinen

Country Status (3)

Country Link
EP (1) EP0047723A1 (de)
JP (1) JPS57117633A (de)
IT (1) IT1136496B (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090911A2 (de) * 1982-04-05 1983-10-12 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zur zeitlichen Optimierung eines Arbeitsereignisses an einzelnen Arbeitsstellen von Textilmaschinen
US4563873A (en) * 1982-10-21 1986-01-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for controlling production in a spinning machine
US4660373A (en) * 1984-06-27 1987-04-28 W. Schlafhorst & Co. Method and device for starting an open-end rotor spinning machine
DE4131166A1 (de) * 1991-09-19 1993-04-01 Palitex Project Co Gmbh Einrichtung zum austausch von daten zwischen mehreren schienengebundenen bewegbaren automaten zur bedienung mehrerer vielstellen-textilmaschinen und einer zentrale
US5423169A (en) * 1992-04-16 1995-06-13 Rieter Ingolstadt Spinneremaschinenbau Ag Process to test the monitoring function of an electronic sensor at the work station of a textile machine and device to carry out the process
CN1042787C (zh) * 1992-04-09 1999-03-31 德国索姆森-布兰特有限公司 隔行扫描变换的方法和装置
CN113166980A (zh) * 2018-10-02 2021-07-23 里特机械公司 用于纺织机的显示和操作设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921733U (ja) * 1982-07-31 1984-02-09 株式会社寺岡精工 分散供給装置
IT1210503B (it) * 1982-10-12 1989-09-14 Savio Spa Filatoi di tipo open-end.dispositivo perfezionato di riattacco filo e levata rocche per
JPS61164283U (de) * 1985-04-01 1986-10-11
JPH0759767B2 (ja) * 1986-03-11 1995-06-28 豊和工業株式会社 ワゴン型作業機の走行制御装置
JPH0759768B2 (ja) * 1986-05-23 1995-06-28 豊和工業株式会社 紡機における作業機の作業システム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067962A (en) * 1958-10-10 1962-12-11 Reiners Walter Apparatus for servicing multistation fabricating machines, particularly yarn windingmachines
US3070320A (en) * 1958-10-09 1962-12-25 Reiners Method and apparatus for servicing multi-station fabricating machines, particularly yarn winding machines
DE2455495A1 (de) * 1974-11-23 1976-05-26 Zinser Textilmaschinen Gmbh Spinnanlage mit fahrbarem bediengeraet
DE2460375A1 (de) * 1974-12-20 1976-06-24 Fritz Stahlecker Offenend-spinnmaschinenanlage
DE2546436A1 (de) * 1975-10-16 1977-04-21 Fritz Stahlecker Entlang einer spinnmaschine, insbesondere eine offenend-spinnmaschine verfahrbare wartungsvorrichtung
EP0005083A1 (de) * 1978-04-26 1979-10-31 Parks Cramer Company Vorrichtung und Verfahren zum Sammeln und auf einem Bildschirm Abbilden von Daten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070320A (en) * 1958-10-09 1962-12-25 Reiners Method and apparatus for servicing multi-station fabricating machines, particularly yarn winding machines
US3067962A (en) * 1958-10-10 1962-12-11 Reiners Walter Apparatus for servicing multistation fabricating machines, particularly yarn windingmachines
DE2455495A1 (de) * 1974-11-23 1976-05-26 Zinser Textilmaschinen Gmbh Spinnanlage mit fahrbarem bediengeraet
DE2460375A1 (de) * 1974-12-20 1976-06-24 Fritz Stahlecker Offenend-spinnmaschinenanlage
DE2546436A1 (de) * 1975-10-16 1977-04-21 Fritz Stahlecker Entlang einer spinnmaschine, insbesondere eine offenend-spinnmaschine verfahrbare wartungsvorrichtung
EP0005083A1 (de) * 1978-04-26 1979-10-31 Parks Cramer Company Vorrichtung und Verfahren zum Sammeln und auf einem Bildschirm Abbilden von Daten

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090911A2 (de) * 1982-04-05 1983-10-12 Maschinenfabrik Rieter Ag Verfahren und Vorrichtung zur zeitlichen Optimierung eines Arbeitsereignisses an einzelnen Arbeitsstellen von Textilmaschinen
EP0090911A3 (en) * 1982-04-05 1984-01-04 Maschinenfabrik Rieter A.G. Method and apparatus to optimize a work occurrence at each working station of a textile machine
US4563873A (en) * 1982-10-21 1986-01-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Apparatus for controlling production in a spinning machine
US4660373A (en) * 1984-06-27 1987-04-28 W. Schlafhorst & Co. Method and device for starting an open-end rotor spinning machine
DE4131166A1 (de) * 1991-09-19 1993-04-01 Palitex Project Co Gmbh Einrichtung zum austausch von daten zwischen mehreren schienengebundenen bewegbaren automaten zur bedienung mehrerer vielstellen-textilmaschinen und einer zentrale
US5288040A (en) * 1991-09-19 1994-02-22 Palitex Project-Company Gmbh Device for exchanging data between movable units and a central unit
CN1042787C (zh) * 1992-04-09 1999-03-31 德国索姆森-布兰特有限公司 隔行扫描变换的方法和装置
US5423169A (en) * 1992-04-16 1995-06-13 Rieter Ingolstadt Spinneremaschinenbau Ag Process to test the monitoring function of an electronic sensor at the work station of a textile machine and device to carry out the process
CN113166980A (zh) * 2018-10-02 2021-07-23 里特机械公司 用于纺织机的显示和操作设备
CN113166980B (zh) * 2018-10-02 2023-08-11 里特机械公司 用于纺织机的显示和操作设备

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Publication number Publication date
IT1136496B (it) 1986-08-27
IT8083429A0 (it) 1980-09-05
JPS57117633A (en) 1982-07-22

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