EP0338932A1 - Zugkraftantriebsvorrichtung für ein langgestrecktes Gut mit beinahe konstantem Querschnitt - Google Patents

Zugkraftantriebsvorrichtung für ein langgestrecktes Gut mit beinahe konstantem Querschnitt Download PDF

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Publication number
EP0338932A1
EP0338932A1 EP89401105A EP89401105A EP0338932A1 EP 0338932 A1 EP0338932 A1 EP 0338932A1 EP 89401105 A EP89401105 A EP 89401105A EP 89401105 A EP89401105 A EP 89401105A EP 0338932 A1 EP0338932 A1 EP 0338932A1
Authority
EP
European Patent Office
Prior art keywords
projections
pinion
long material
notches
driven
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.)
Granted
Application number
EP89401105A
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English (en)
French (fr)
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EP0338932B1 (de
Inventor
Guy Neyret
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Individual
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Individual
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Filing date
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Publication of EP0338932A1 publication Critical patent/EP0338932A1/de
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
    • B65H51/105—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips one of which is an endless belt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/14—Aprons, endless belts, lattices, or like driven elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material

Definitions

  • the invention relates to a device for driving by traction a long material of substantially constant cross section, such as wire, cable, sheath or strip.
  • the drive of a long material with constant section is difficult to implement in a safe and repetitive manner, without slipping, and with high precision. These qualities are however required when, for example, the drive device is intended to supply a cutting machine which has to supply precise lengths of the long material.
  • Another device which consists of two parallel belts of which at least one is driven and between which the material is clamped.
  • This device is of reduced cost and size, but does not make it possible to obtain a safe drive, without jerks or stuffing, without sliding and with great precision.
  • These defects are due to the fact that the long material passes between two opposite rollers belts whose spacing has a finite dimension. As soon as the long material has an increase in cross-section, for example due to deformation, blistering, a surface defect, etc., the arrival of this increased cross-section between the rollers produces a blockage, which can go as far as blocking of the device. If one of the rollers is given clearance relative to the other, the tightening of the long material becomes insufficient and slipping occurs.
  • Another known device consists of two knobs facing each other and one of which is motorized.
  • the present invention aims to provide a new device which does not have the drawbacks of known devices, which is simple, solid, economical and compact, which ensures precise driving even with high tensile forces and at high speed, without risk of deterioration. the area of the long material.
  • the device comprises two surfaces which are movable in synchronism and which move parallel to each other over a considerable length relative to their spacing so as to enclose between them the long material to be driven, said surfaces having on their faces which are opposite in this zone of parallel displacement of the projections creating on the long driven material alternating compression points and free areas, the projections of at least one of the surfaces being partially elastically deformable.
  • the entrainment of the long material over a significant length between two surfaces pressing it at a large number of points, associated with the synchronization of the surfaces, is done without possible sliding, over the entire length of the zone of parallelism of the two surfaces.
  • the deformability of the projections of at least one of the surfaces makes it possible to absorb all the regional variations in section without releasing the pressure of the projections on the other sections of the long material, therefore without producing any slippage. This deformability further limits the point pressures, thus avoiding deforming or marking the material.
  • the projections of at least one of the surfaces serve as synchronization projections.
  • said projections serving as synchronization projections mesh with a driving pinion.
  • said projections mesh with a pinion which comprises the second drive surface.
  • said pinion is made for said pinion to have a central groove, the bottom of which is provided with projections, for example is knurled, and constitutes said second surface.
  • an embodiment of the invention provides that one of the mobile elements is connected to a length measuring device, for example by counting pulses.
  • the measuring device comprises a pulse emitter connected to at least one detector for passage of the projections of one of the surfaces.
  • the use of several detectors makes it possible to increase the measurement accuracy by reducing the apparent pitch.
  • the device according to the invention comprises an endless belt 1 stretched on rolls 2,3,4,5 and whose outer surface carries notches 6 elastically deformable. Between two rollers 2 and 5, the strip 1 is clamped against a drive pinion 7 whose teeth 8 mesh with the notches 6 of the strip 1.
  • the drive pinion 7 has a central groove 9 whose bottom 10 is knurled.
  • the material to be transported is brought to the input roller 2 which is in front of the first point of contact between the strip 1 and the drive pinion 7 so as not to create a dimension crossing point finished.
  • the wire 11 is gripped and transported against the knurled bottom 10 of the groove 9 of the pinion 7, being held in points by the notches 6 of the band 1, throughout the zone of overlap of the band 1 around the pinion 6.
  • the wire 11 leaves this overlap zone before the last roll 5 so as not to create a finished dimension crossing point.
  • a free pinion 7 ′ identical to the motor pinion 7, replaces the motor pinion 7.
  • the synchronous drive is provided by a motor pinion 12 of small diameter engaged with the notches 6 of the strip 1 between the intermediate rollers 3 and 4.
  • the motor pinion 12 is mounted directly at the end of the motor shaft 13 and provides a significant tensile force on the wire 11.
  • two endless belts 14 and 15 are provided with deformable notches 16 and 17 on their outer face, these notches 16,17 being respectively engaged with a pinion 18,19.
  • the pinions 18 and 19 are each wedged on a shaft 20,21 and each shaft 20,21 carries a pinion 22, 23.
  • the pinions 22 and 23 are engaged, which ensures perfect synchronization of the movement of the bands 14, 15, the shaft 21 being motor.
  • the strip 14 is guided so as to have a rectilinear portion of path between the rollers 24 and 26, on either side on the other side of the pinion 18, the roller 27 providing central support.
  • the endless strip 15 is guided by rollers 28,29,30,31 with a straight portion between the rollers 28 and 30, exactly opposite the straight portion of the strip 14.
  • the notches 16,17 of the strips 14, 15 support by offset points on either side on the material to be driven 32 ensuring transport without sliding.
  • the deformability of these notches allows the passage of extra thicknesses of the material 32 without jerks or jamming.
  • the position of the opposite pairs of rollers 24 - 28, 26 - 30 on either side of the pinions 18,19 avoids the presence of crossing points with a finite dimension.
  • the embodiment of Figure 6 is similar to that of Figure 5, except that the strips 14 ′, 15 ′ have notches on both sides, the notches 33, 34 of their inner surface being respectively in taken with a grooved roller 35, 36 replacing the smooth entry rollers 24, 28 of the embodiment of FIG. 5.
  • the internal notches 33, 34 are directly engaged on the teeth of the pinions 18 ′, 19 ′ respectively wedged on the shafts 20 ′, 21 ′ carrying the pinions 22 ′, 23 ′ which mesh together.
  • the external notches 16 ′, 17 ′ play the same role as the notches 16,17 in FIG. 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Transmission Devices (AREA)
  • Advancing Webs (AREA)
EP19890401105 1988-04-22 1989-04-20 Zugkraftantriebsvorrichtung für ein langgestrecktes Gut mit beinahe konstantem Querschnitt Expired - Lifetime EP0338932B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8805648 1988-04-22
FR8805648A FR2630418A1 (fr) 1988-04-22 1988-04-22 Dispositif d'entrainement par traction d'un materiau long a section sensiblement constante

Publications (2)

Publication Number Publication Date
EP0338932A1 true EP0338932A1 (de) 1989-10-25
EP0338932B1 EP0338932B1 (de) 1993-02-10

Family

ID=9365761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890401105 Expired - Lifetime EP0338932B1 (de) 1988-04-22 1989-04-20 Zugkraftantriebsvorrichtung für ein langgestrecktes Gut mit beinahe konstantem Querschnitt

Country Status (3)

Country Link
EP (1) EP0338932B1 (de)
DE (1) DE68904799T2 (de)
FR (1) FR2630418A1 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457739A1 (de) * 1990-05-17 1991-11-21 Telefonaktiebolaget L M Ericsson Anordnung zum Messen einer Länge von langgestrecktem Gut, wie zum Beispiel Kabeln
EP0736928A2 (de) * 1995-04-06 1996-10-09 Molex Incorporated Rotierende Drahtzuführtrommel zur Kabelbaumontage
WO1999023026A1 (en) * 1996-05-02 1999-05-14 Mactaggart Scott (Holdings) Limited Drive assembly
WO2002006146A1 (en) * 2000-07-18 2002-01-24 Hydrovision Limited System for feeding line
GB2369667A (en) * 1997-11-03 2002-06-05 Mactaggart Scott Drive assembly
CN111670109A (zh) * 2018-01-31 2020-09-15 创成式参数有限公司 线材驱动装置
CN114906670A (zh) * 2022-07-15 2022-08-16 江苏海强电缆有限公司 一种电缆计米盘绕架

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110371773B (zh) * 2019-06-18 2021-03-30 浙江万阳电子有限公司 送管总装
CN111392503A (zh) * 2020-04-30 2020-07-10 苏州工一链机电科技有限公司 一种新型穿线机动力结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114690B (de) * 1959-05-27 1961-10-05 Xaver Fendt & Co Maschinen U S Regulaer-Kettenstich-Naehmaschine
CH364153A (de) * 1957-06-15 1962-08-31 Kerpenwerk Gmbh Raupe zu Raupenabzugsvorrichtung für strangförmiges Gut
US3265269A (en) * 1963-11-29 1966-08-09 Godderidge Jean Traction device for a unit for pulling an elongated element
CH432968A (fr) * 1965-03-17 1967-03-31 Stephanois Constr Meca Dispositif de tirage de produits souples
US3612111A (en) * 1969-09-29 1971-10-12 Gen Electric Wire cutting and stripping apparatus
US4179056A (en) * 1976-08-16 1979-12-18 Chemetron Corporation Wire-feeding mechanism
FR2508426A1 (fr) * 1981-06-30 1982-12-31 Lignes Telegraph Telephon Dispositif de guidage d'une tige cylindrique et dispositif d'usinage de cable optique comportant un tel dispositif de guidage
DE3212542A1 (de) * 1982-04-03 1983-10-13 Bernhard Dr.-Ing. 4782 Erwitte Jürgenhake Transportvorrichtung von konfektionierungsautomaten fuer elektrische kabel
DE3440150A1 (de) * 1984-11-01 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Transport- bzw. abzugsvorrichtung
DE3602613C1 (de) * 1986-01-29 1986-12-18 Bernhard Dr.-Ing. 4782 Erwitte Jürgenhake Transportvorrichtung zum Vortrieb von Kabeln in axialer Richtung, insbesondere für Kabelkonfektionierungsautomaten

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH364153A (de) * 1957-06-15 1962-08-31 Kerpenwerk Gmbh Raupe zu Raupenabzugsvorrichtung für strangförmiges Gut
DE1114690B (de) * 1959-05-27 1961-10-05 Xaver Fendt & Co Maschinen U S Regulaer-Kettenstich-Naehmaschine
US3265269A (en) * 1963-11-29 1966-08-09 Godderidge Jean Traction device for a unit for pulling an elongated element
CH432968A (fr) * 1965-03-17 1967-03-31 Stephanois Constr Meca Dispositif de tirage de produits souples
US3612111A (en) * 1969-09-29 1971-10-12 Gen Electric Wire cutting and stripping apparatus
US4179056A (en) * 1976-08-16 1979-12-18 Chemetron Corporation Wire-feeding mechanism
FR2508426A1 (fr) * 1981-06-30 1982-12-31 Lignes Telegraph Telephon Dispositif de guidage d'une tige cylindrique et dispositif d'usinage de cable optique comportant un tel dispositif de guidage
DE3212542A1 (de) * 1982-04-03 1983-10-13 Bernhard Dr.-Ing. 4782 Erwitte Jürgenhake Transportvorrichtung von konfektionierungsautomaten fuer elektrische kabel
DE3440150A1 (de) * 1984-11-01 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Transport- bzw. abzugsvorrichtung
DE3602613C1 (de) * 1986-01-29 1986-12-18 Bernhard Dr.-Ing. 4782 Erwitte Jürgenhake Transportvorrichtung zum Vortrieb von Kabeln in axialer Richtung, insbesondere für Kabelkonfektionierungsautomaten

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457739A1 (de) * 1990-05-17 1991-11-21 Telefonaktiebolaget L M Ericsson Anordnung zum Messen einer Länge von langgestrecktem Gut, wie zum Beispiel Kabeln
US5067248A (en) * 1990-05-17 1991-11-26 Telefonaktiebolaget L M Ericsson Linear measuring apparatus
EP0736928A2 (de) * 1995-04-06 1996-10-09 Molex Incorporated Rotierende Drahtzuführtrommel zur Kabelbaumontage
EP0736928A3 (de) * 1995-04-06 1997-04-23 Molex Inc Rotierende Drahtzuführtrommel zur Kabelbaumontage
WO1999023026A1 (en) * 1996-05-02 1999-05-14 Mactaggart Scott (Holdings) Limited Drive assembly
GB2369667A (en) * 1997-11-03 2002-06-05 Mactaggart Scott Drive assembly
GB2369667B (en) * 1997-11-03 2003-07-23 Mactaggart Scott Drive assembly
US6719275B1 (en) 1997-11-03 2004-04-13 Mactaggart Scott (Holdings) Limited Drive assembly
WO2002006146A1 (en) * 2000-07-18 2002-01-24 Hydrovision Limited System for feeding line
CN111670109A (zh) * 2018-01-31 2020-09-15 创成式参数有限公司 线材驱动装置
CN114906670A (zh) * 2022-07-15 2022-08-16 江苏海强电缆有限公司 一种电缆计米盘绕架

Also Published As

Publication number Publication date
FR2630418A1 (fr) 1989-10-27
DE68904799D1 (de) 1993-03-25
DE68904799T2 (de) 1993-10-21
EP0338932B1 (de) 1993-02-10

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