FR2564191A1 - Photoelectric dia. measuring appts. for bobbin dia. - Google Patents

Photoelectric dia. measuring appts. for bobbin dia. Download PDF

Info

Publication number
FR2564191A1
FR2564191A1 FR8506037A FR8506037A FR2564191A1 FR 2564191 A1 FR2564191 A1 FR 2564191A1 FR 8506037 A FR8506037 A FR 8506037A FR 8506037 A FR8506037 A FR 8506037A FR 2564191 A1 FR2564191 A1 FR 2564191A1
Authority
FR
France
Prior art keywords
dia
photoelectric
bobbin
diameter
coil
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.)
Pending
Application number
FR8506037A
Other languages
French (fr)
Inventor
Volker Guhr
Viktor Satzger
Werner Docke
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 FR2564191A1 publication Critical patent/FR2564191A1/en
Pending 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

A dia. measuring appts. comprises a blade (1) on which is provided a photo-electric sensing unit (8,9) comprising a light source (8) and detector (9) between which are disposed a slotted disc (6) rigidly attached to the blade (1) and a further slotted disc (4) attached to a sensing arm the position of which corresponds to the dia. to be measured. An evaluation device (10) is connected to the photo-electric detector (9).

Description

"Dispositif de mesure d'un diamètre variable"."Variable diameter measuring device".

L'invention se rapporte à un dispositif de mesure d'un diamètre variable et concerne le domaine de la fabrication de la mèche. The invention relates to a device for measuring a variable diameter and relates to the field of manufacture of the wick.

On connait des dispositifs qui palpent mécaniquement le diamètre (palpeurs à deux points ou à trois points). L'inconvénient réside dans la sollicitation mécanique de l'objet mesuré et, pour cette raison, ces dispositifs ne peuvent-pas être utilisés pour la mesure du diamètre de la bobine de matériaux sensibles (fibres textiles) lors de la rotation de la bobine. I1 existe, par ailleurs, des dispositifs couteux du domaine optique qui établissent le diamètre au moyen de systèmes de licence (document US-PS 3 619 628). Pour ces dispositifs, il est désavantageux qu'il soit nécessaire d'exécuter des processus de réglage précis et que l'appareil de mesure doive reposer sans vibrations. We know devices that mechanically feel the diameter (two-point or three-point probes). The drawback lies in the mechanical stress on the object being measured and, for this reason, these devices cannot be used for measuring the diameter of the coil of sensitive materials (textile fibers) during the rotation of the coil. There are, moreover, expensive devices in the optical field which establish the diameter by means of license systems (document US-PS 3,619,628). For these devices, it is disadvantageous that it is necessary to carry out precise adjustment processes and that the measuring device must rest without vibrations.

L'objet de l'invention est de créer un dispositif qui permette de mesurer en continu le diamètre de la bobine pendant le bobinage. The object of the invention is to create a device which makes it possible to continuously measure the diameter of the coil during winding.

L'invention a pour objet de créer un dispositif permettant de mesurer en continu le diamètre de la bobine sans sollicitation mécanique de l'objet mesuré. The object of the invention is to create a device for continuously measuring the diameter of the coil without mechanical stress on the object being measured.

Selon l'invention, cet objet est atteint par le moyen que, sur l'ailette, est rapporté un groupe photoélectrique constitué d'un émetteur et d'un récepteur, que sur le trajet de son faisceau,se trouve respectivement un disque fendu solidarisé avec l'ailette et le doigt presseur et qu'un groupe de traitement est raccordé au groupe photoélectrique. According to the invention, this object is achieved by the means that, on the fin, is attached a photoelectric group consisting of a transmitter and a receiver, that on the path of its beam, is respectively a split disc secured with the fin and the pressing finger and that a treatment group is connected to the photoelectric group.

La figure 1 représente le dispositif de mesure du diamètre sur-le banc à broches. Figure 1 shows the diameter measuring device on the spindle bench.

Du fait d'un mouvement de rotation différent de l'ailette 1 et de la bobine 2, le fil 5 s'enroule sur cette bobine. Due to a different rotational movement of the fin 1 and the coil 2, the wire 5 is wound on this coil.

Grâce au doigt presseur 3,mobile et s'appuyant contre la bobine, il se produit un enroulement permanent sur la bobine, donnant des diamètres croissants. Thanks to the pressing finger 3, movable and pressing against the coil, there is a permanent winding on the coil, giving increasing diameters.

Le disque fendu 4 est relié au doigt presseur. The split disc 4 is connected to the pressing finger.

Le mouvement de ce- disque est saisi par l'intermédiaire d'un groupe photoélectrique constitué d'un émetteur 8 et d'un récepteur 9. Le deuxième disque fendu 6 est également solidarisé avec l'ailette, de même que le groupe photoélec- trique.The movement of this disc is captured via a photoelectric group consisting of a transmitter 8 and a receiver 9. The second split disc 6 is also secured to the fin, as is the photoelectric group. stick.

Les deux disques fendus se trouvent sur le trajet 7 du faisceau produit par l'émetteur photoélectrique 8 et enregistré par le récepteur photoélectrique 9. The two split discs are on the path 7 of the beam produced by the photoelectric emitter 8 and recorded by the photoelectric receiver 9.

Les impulsions produites dans le groupe de traitement 10 par le disque fendu 4 et le groupe photoélectrique 8 et 9 constituent une mesure de la valeur du diamètre, en précisant 1' équation mathématique suivante. The pulses produced in the processing group 10 by the split disc 4 and the photoelectric group 8 and 9 constitute a measure of the value of the diameter, specifying the following mathematical equation.


D = d + 4a sin 360
2n avec:
D: Diamètre de la bobine a: Distance entre l'axe de rotation du doigt
presseur et le point d'appui du fil sur la
la bobine n: Nombre de tous les incréments sur le disque
fendu
Z: Nombre des impulsions produites par le doigt
presseur dévié d: Diamètre du bobinot
D = d + 4a sin 360
2n with:
D: Diameter of the coil a: Distance between the axis of rotation of the finger
presser and the fulcrum of the wire on the
coil n: Number of all increments on disk
split
Z: Number of pulses produced by the finger
deflected presser d: bobbin diameter

Claims (1)

REVENDICATION CLAIM Dispositif pour la mesure d'un diamètre variable, caractérisé en ce que, sur l'ailette (1)) est rapporté un groupe photoélectrique constitué d'une émetteur (8) et d'un récepteur (9), en ce que,sur le trajet de son faisceau (7),se trouvent un disque fendu (4) et un disque fendu (6) respectivement solidarisés avec l'ailette (1) et avec le doigt presseur (3) et en ce qu 'un groupe de traitement (10) est raccordé au groupe photoélectrique (8,9).  Device for measuring a variable diameter, characterized in that a photoelectric group consisting of a transmitter (8) and a receiver (9) is attached to the fin (1)), in that on the path of its beam (7), there is a split disc (4) and a split disc (6) respectively secured to the fin (1) and to the pressing finger (3) and in that a treatment group (10) is connected to the photoelectric group (8,9).
FR8506037A 1984-05-09 1985-04-22 Photoelectric dia. measuring appts. for bobbin dia. Pending FR2564191A1 (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
FR2564191A1 true FR2564191A1 (en) 1985-11-15

Family

ID=5556862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8506037A Pending FR2564191A1 (en) 1984-05-09 1985-04-22 Photoelectric dia. measuring appts. for bobbin dia.

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
FR2712273A1 (en) * 1993-11-09 1995-05-19 Murata Machinery Ltd Bobbin winding control to give consistent winding even on a change of wound yarn

Families Citing this family (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619628A (en) * 1969-11-18 1971-11-09 Leesona Corp Radiation sensitive means for indicating the size of a package being wound
DE2640312A1 (en) * 1976-09-08 1978-03-09 Schlafhorst & Co W Equipment for automatically changing spools on spinning machine - has movable spool changer with equipment for checking spool filling

Family Cites Families (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
DE3103485C2 (en) * 1981-02-03 1986-01-23 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digital electrical length or angle measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619628A (en) * 1969-11-18 1971-11-09 Leesona Corp Radiation sensitive means for indicating the size of a package being wound
DE2640312A1 (en) * 1976-09-08 1978-03-09 Schlafhorst & Co W Equipment for automatically changing spools on spinning machine - has movable spool changer with equipment for checking spool filling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712273A1 (en) * 1993-11-09 1995-05-19 Murata Machinery Ltd Bobbin winding control to give consistent winding even on a change of wound yarn

Also Published As

Publication number Publication date
DE3512618A1 (en) 1985-11-21
DD224918A1 (en) 1985-07-17

Similar Documents

Publication Publication Date Title
FR2817339A1 (en) THREE-DIMENSIONAL LIFTING DEVICE OF A LASER EMISSION SCENE
JPH02196930A (en) Polarization measurement method and apparatus
HU182910B (en) Optical device for spectroanalitical sample tests
EP0512919A1 (en) Device for remotely measuring the position of an object
CH407345A (en) Apparatus for checking the characteristics or position of a charged particle beam
FR2444264A1 (en) OPTICAL BEAM DIRECTOR
CA1256571A (en) Method for the measurement of a physical value resulting in numerical data derived from analogic values, and measuring apparatus used in said method
FR2564191A1 (en) Photoelectric dia. measuring appts. for bobbin dia.
EP0555212A1 (en) Fertility analyzer.
FR2604252A1 (en) DISPLACEMENT SENSOR AND FIBER OPTIC PROXIMITY
GB2132483A (en) A device for measuring blood flow
EP0390648B1 (en) Multidirectional contact sensor for control machines
CN87103299A (en) Detect the instrument and the method for motion
EP0669525A2 (en) Interferometrical system for detecting and localising reflective defects of light guide structures
WO2001036931A2 (en) Far-field scanning apparatus and method for rapid measurement of light source characteristics with high dynamic range
FR2632403A1 (en) OPTICAL PYROMETER HAS AT LEAST ONE FIBER
US3446562A (en) Apparatus for photometric analysis
JP3179136B2 (en) Microscopic infrared ATR measuring device
FR2656420A1 (en) DEVICE FOR CALIBRATING OPTICAL INSTRUMENT AND APPLICATIONS THEREOF.
FR2615953A1 (en) DEVICE FOR CALIBRATING AN APPARATUS FOR MEASURING THE FORMATION INDEX OF A PAPER SHEET
EP0246130A1 (en) Detector for the linear, non-contacting measurement of the distance to a target using scattered radiation
FR2612628A1 (en) LASER INTERFEROMETRY MEASURING DEVICE
SU962768A1 (en) Apparatus for monitoring vibration parameters
CH629299A5 (en) DEVICE FOR DETERMINING THE QUALITY OF THE POLISH OF OPTICAL SURFACES.
FR2524982A1 (en) INFRARED SPECTROMETER FOR TRANSMISSION AND REFLECTION MEASURES WITHOUT TRANSFORMING THE APPARATUS AND WITHOUT CHANGING THE POSITION OF THE SAMPLE