DE3512618A1 - Device for measuring a varying diameter - Google Patents

Device for measuring a varying diameter

Info

Publication number
DE3512618A1
DE3512618A1 DE19853512618 DE3512618A DE3512618A1 DE 3512618 A1 DE3512618 A1 DE 3512618A1 DE 19853512618 DE19853512618 DE 19853512618 DE 3512618 A DE3512618 A DE 3512618A DE 3512618 A1 DE3512618 A1 DE 3512618A1
Authority
DE
Germany
Prior art keywords
diameter
measuring
bobbin
photoelectric
varying diameter
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Withdrawn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
DE19853512618
Other languages
German (de)
Inventor
Werner DDR 8281 Lampertswalde Döcke
Volker Guhr
Viktor DDR 8280 Großenhain Satzger
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.)
Kombinat Textima VEB
Original Assignee
Kombinat Textima VEB
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 Kombinat Textima VEB filed Critical Kombinat Textima VEB
Publication of DE3512618A1 publication Critical patent/DE3512618A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • B65H63/082—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to a predetermined size or diameter of the package
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/24—Flyer or like arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The invention relates to a device for measuring a varying diameter. Its object is to provide a device by means of which the bobbin diameter can be continuously measured during the winding. This object is achieved when a photoelectric unit consisting of a transmitter (8) and receiver (9) is mounted on the flyer (1) and in the beam path (7) thereof, firmly connected to the flyer (1) and the spring-finger (3), there is a slotted disk (4, 6) in each case, and an evaluation unit (10) is connected to the photoelectric unit (8, 9) - Fig. The technical effect of the invention is to provide a device by means of which the bobbin diameter can be continuously measured without mechanical loading of the measured object. <IMAGE>

Description

Beschreibungdescription

Vorrichtung.zur Messung eines sich verändernen Durchmessers
5Device for measuring a changing diameter
5

Die Erfindung betrifft eine Vorrichtung zur Messung eines sich verändernden Durchmessers· Sie bezieht sich auf das Gebiet der Vorgarnherstellung·The invention relates to a device for measuring a changing diameter It relates to the field of roving production

Bisher sind Vorrichtungen bekannt, die den Durchmesser mechanisch abtasten (Zwei-Punkt- bzw· Drei-Punkt-Abtasten). Der Nachteil dieser Vorrichtungen besteht in der mechanischen Beanspruchung des Meßobjektes, wodurch sie nicht zur Spulendurchmessermessung von empfindlichem Material wie Textilfasern bei der Rotation der Spule genutzt werden können· Weiterhin existieren aufwendige Vorrichtungen auf optischem Gebiet» die über Linsensysteme den Durchmesser ermitteln (US-PS 3 619 628)· Bei diesen Vorrichtungen ist nachteilig, daß genaue Oustiervorgänge durchzufuhren sind und die Meßapparatur erschütterungsfrei zu lagern ist;So far devices are known that the diameter scanning mechanically (two-point or three-point scanning). The disadvantage of these devices is the mechanical stress on the object to be measured, which means that they are not can be used to measure the bobbin diameter of sensitive material such as textile fibers when the bobbin rotates · There are also complex devices in the optical field that use lens systems to measure the diameter determine (US Pat. No. 3,619,628). These devices have the disadvantage that precise adjustment processes have to be carried out and the measuring apparatus is to be stored vibration-free;

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zu schaffen, mit welcher der Spulendurchmesser während der Bewicklung ständig gemessen werden kann·The invention is based on the object of creating a device with which the coil diameter during the winding can be measured continuously

Diese Aufgabe wird bei einer gattungsgemäßen Einrichtung durch die kennzeichnenden Merkmale des Anspruchs gelöst"·This object is achieved in a generic device by the characterizing features of the claim "·

Mit aer Erfindung wird die technische Wirkung erzielt«, daß eine Vorrichtung geschaffen wird, mit welcher der Spulendurchmesser ohne mechanische Beanspruchung des Meßobjektes kontinuierlich gemessen werden kann. Aer with the invention, the technical effect is' achieved in that a device is provided which can be used with the coil diameter, without mechanical stress of the measurement object measured continuously.

Ein Ausfuhrungsbeispiel der Erfindung ist in der Zeich-An exemplary embodiment of the invention is shown in the drawing

nung dargestellt und wird im folgenden näher beschrieben· and is described in more detail below

Die Zeichnung zeigt eine Vorrichtung zur Durchmessermessung an der Textilmaschine Flyer·The drawing shows a device for measuring the diameter of the Flyer textile machine

Durch unterschiedliche Rotationsbewegung des Flügels 1 und der Spule 2 wird eine Bewicklung dieser mit dem Faden 5 erreicht*
Mittels des an der Spule anliegenden beweglichen Preßfingers 3 erfolgt eine stetige Bewicklung der Spule zu wachsenden Durchmessern·By different rotational movements of the wing 1 and the bobbin 2, a winding of these with the thread 5 is achieved *
By means of the movable pressing finger 3 resting on the bobbin, the bobbin is continuously wound in increasing diameters.

Verbunden mit dem Preßfinger ist die Schlitzscheibe 4· Deren Bewegung wird über eine fotoelektrische Einheit» bestehend aus Sender 8 und Empfänger 9, erfaßt· Die zweite Schlitzscheibe 6 ist ebenso wie die fotoelektrische Einheit starr mit dem Flügel verbunden* Beide Schlitzscheiben befinden sich im Strahlengang 7» der durch die fotoelektrischen Sender 8 erzeugt und durch die fotoelektrischen Empfänger 9 registriert wird.The slotted disc 4 is connected to the press finger Their movement is detected by a photoelectric unit consisting of a transmitter 8 and a receiver 9. The second Slotted disc 6, like the photoelectric unit, is rigidly connected to the wing * Both slotted disks are located in the beam path 7 »generated by the photoelectric transmitter 8 and through the photoelectric receiver 9 is registered.

Die mittels Schlitzscheibe 4 und der fotoelektrischen Einheit 8 und 9 in der Auswerteeinheit 10 erzeugten Impulse sind ein Maß für die Größe des Durchmessers, wobei folgender mathematischer Zusammenhang besteht»The by means of slotted disc 4 and the photoelectric Unit 8 and 9 in the evaluation unit 10 generated pulses are a measure of the size of the diameter, wherein the following mathematical relationship exists »

D xs d + 4a sinD xs d + 4a sin

Hierin bedeuten:Herein mean:

Dt SpulendurchmesserDt coil diameter

as Abstand Drehachse Preßfinger - Auflagepunkt des Fadens an der SpuleThe distance between the axis of rotation of the press finger and the point of contact of the thread on the bobbin

m Anzahl aller Inkremente auf der Schlitzscheibe Z: Anzahl der durch den ausgelenkten Preßfinger m Number of all increments on the slotted disc Z: Number of the deflected press fingers

erzeugten Impulse
d: Hülsendurchmessergenerated pulses
d: sleeve diameter

-fit,-fit,

- Leerseite -- blank page -

Claims (1)

Patentanspruch:Claim: Vorrichtung zur Messung eines sich verändernden Durchmessers« gekennzeichnet dadurch, daß am Flügel (1) eine fotoelektrische Einheit aus Sender (8) und Empfänger (9) angebracht ist und in dessen Strahlengang (7), fest verbunden mit dem Flügel (1) und dem Preßfinger (3) sich je eine Schlitzscheibe (4,6) befindet und an die fotoelektrische Einheit (8, 9) eine Auswerteeinheit (10) angeschlossen ist«Device for measuring a changing diameter «characterized in that on the wing (1) a Photoelectric unit consisting of transmitter (8) and receiver (9) is attached and firmly connected in its beam path (7) with the wing (1) and the pressing finger (3) there is a slotted disc (4,6) each and to the photoelectric Unit (8, 9) connected to an evaluation unit (10) is"
DE19853512618 1984-05-09 1985-04-06 Device for measuring a varying diameter Withdrawn DE3512618A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD84262821A DD224918A1 (en) 1984-05-09 1984-05-09 DEVICE FOR MEASURING A CHANGING DIAMETER

Publications (1)

Publication Number Publication Date
DE3512618A1 true DE3512618A1 (en) 1985-11-21

Family

ID=5556862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853512618 Withdrawn DE3512618A1 (en) 1984-05-09 1985-04-06 Device for measuring a varying diameter

Country Status (3)

Country Link
DD (1) DD224918A1 (en)
DE (1) DE3512618A1 (en)
FR (1) FR2564191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110626A1 (en) * 1991-04-02 1992-10-08 Schlafhorst & Co W DEVICE FOR DISTINATING THE DEVELOPMENT STATE OF KOPSEN

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712273B1 (en) * 1993-11-09 1996-10-04 Murata Machinery Ltd Method and device for controlling the winding operation of a winder.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209469B (en) * 1962-04-04 1966-01-20 Heinz Bechlenberg Dr Ing Method and device for automatic changing of the package speed and the package bank speed on roving machines as a function of the package diameter
DE2244433A1 (en) * 1972-09-06 1974-03-14 Licentia Gmbh ARRANGEMENT FOR THE PHOTOELECTRIC DETERMINATION OF THE DIMENSIONS OF AN OBJECT
DE3103485A1 (en) * 1981-02-03 1982-08-12 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut DIGITAL ELECTRIC LENGTH OR ANGLE MEASURING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759104A (en) * 1969-11-18 1971-05-18 Leesona Corp TEXTILE MACHINE
DE2640312C2 (en) * 1976-09-08 1986-03-13 W. Schlafhorst & Co, 4050 Mönchengladbach Device for initiating an automatic package change

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209469B (en) * 1962-04-04 1966-01-20 Heinz Bechlenberg Dr Ing Method and device for automatic changing of the package speed and the package bank speed on roving machines as a function of the package diameter
DE2244433A1 (en) * 1972-09-06 1974-03-14 Licentia Gmbh ARRANGEMENT FOR THE PHOTOELECTRIC DETERMINATION OF THE DIMENSIONS OF AN OBJECT
DE3103485A1 (en) * 1981-02-03 1982-08-12 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut DIGITAL ELECTRIC LENGTH OR ANGLE MEASURING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110626A1 (en) * 1991-04-02 1992-10-08 Schlafhorst & Co W DEVICE FOR DISTINATING THE DEVELOPMENT STATE OF KOPSEN

Also Published As

Publication number Publication date
DD224918A1 (en) 1985-07-17
FR2564191A1 (en) 1985-11-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: D01H 13/22

8130 Withdrawal