EP0509232A1 - Ausricht- und Zieheinrichtung, einer Haspeleinrichtung nachgeschaltet - Google Patents

Ausricht- und Zieheinrichtung, einer Haspeleinrichtung nachgeschaltet Download PDF

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Publication number
EP0509232A1
EP0509232A1 EP92104141A EP92104141A EP0509232A1 EP 0509232 A1 EP0509232 A1 EP 0509232A1 EP 92104141 A EP92104141 A EP 92104141A EP 92104141 A EP92104141 A EP 92104141A EP 0509232 A1 EP0509232 A1 EP 0509232A1
Authority
EP
European Patent Office
Prior art keywords
reel
rollers
machine
reinforcement
straightening
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Withdrawn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
EP92104141A
Other languages
English (en)
French (fr)
Inventor
Giorgio Del Fabro
Gianluigi Piazza
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.)
MEP Macchine Elettroniche Piegatrici SpA
Original Assignee
MEP Macchine Elettroniche Piegatrici 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 MEP Macchine Elettroniche Piegatrici SpA filed Critical MEP Macchine Elettroniche Piegatrici SpA
Publication of EP0509232A1 publication Critical patent/EP0509232A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
    • B21C47/3416—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material with lateral edge contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Definitions

  • This invention concerns an alignment and drawing unit located downstream of a reel that feeds straightening and/or shaping and/or forming machines as set forth in the main claim.
  • the invention is placed downstream of a reel holding two or more rolls of wire rod or shaped sections for the metallic reinforcement of concrete for building work.
  • a reel is positioned upstream of a fast straightening and shaping machine suitable to produce reinforcement stirrups for building work which have a closed or open form and various dimensions, the stirrups being produced from reinforcement rods or sections of various cross sections.
  • This reel holds two or more rolls of wire rods or sections having advantageously different cross sections.
  • an alignment and drawing unit is positioned beween the reel and a processing machine and works on the axis of the normal path of the reinforcing wire rod or section.
  • the alignment and drawing unit has a drawing position and an inactive position.
  • This unit comprises appropriate arms, which during the movement from the inactive position to the drawing position engage the end of the wire rod or section protruding from the reel and take it to the alignment and drawing position.
  • At least two mating rollers are included of which at least one is powered.
  • Each of these two rollers comprises two arms which extend respectively upwards and downwards at an angle to each other at the front of their respective rollers.
  • the two arms of one roller are therefore approximately counterparts of the arms of the other roller.
  • Their reciprocal displacement can be achieved with a straight movement or a curved movement, which is advantageously substantially circular.
  • This movement can be substantially horizontal, substantially vertical or a combination of the two.
  • Each roller 11-12 comprises engagement arms 13 arranged at an angle to each other and protruding from their specific roller 11-12.
  • One of these rollers, the roller 11 in this case, is driven by a motor 14.
  • rollers 11-12 are supported and positioned on supporting arms 15 or on trolleys 16.
  • One or more actuators 17 are included to move the rollers 11-12 and to take them from an inactive position 18 to a drawing position 19. During this movement the engagement arms 13 engage a section 20 and convey it to a position of cooperation between the rollers 11-12.
  • rollers 11-12 are reciprocally thrust resiliently against the section 20.
  • a series of rollers 11-12 may be included instead of the two rollers 11-12.
  • Fig.2 shows that the embodiment can also be rotated by 90°, or else the trolleys 16 of Fig.2 can run on guides positioned at an angle to each other, for instance with their vertex upwards (not shown here) so as to reduce the overall lateral bulk.
EP92104141A 1991-03-28 1992-03-11 Ausricht- und Zieheinrichtung, einer Haspeleinrichtung nachgeschaltet Withdrawn EP0509232A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD910048 1991-03-28
ITUD910048A IT1248144B (it) 1991-03-28 1991-03-28 Gruppo centratore-trascinatore a valle aspo

Publications (1)

Publication Number Publication Date
EP0509232A1 true EP0509232A1 (de) 1992-10-21

Family

ID=11420818

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92104141A Withdrawn EP0509232A1 (de) 1991-03-28 1992-03-11 Ausricht- und Zieheinrichtung, einer Haspeleinrichtung nachgeschaltet

Country Status (5)

Country Link
EP (1) EP0509232A1 (de)
JP (1) JPH0584518A (de)
KR (1) KR920017734A (de)
CA (1) CA2063951A1 (de)
IT (1) IT1248144B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879835A (zh) * 2014-03-06 2014-06-25 安徽德力电热电缆有限公司 一种电缆放线用入料矫正导向装置
CN105598205A (zh) * 2016-03-13 2016-05-25 苏州金钜松机电有限公司 一种自导向细线伸线机供丝盘装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007044A (en) * 1931-03-09 1935-07-02 Jeffrey Mfg Co Dumping tray for trolley conveyers
US2386533A (en) * 1941-11-27 1945-10-09 Bertha L Yoder Uncoiling mechanism
DE1020595B (de) * 1955-07-25 1957-12-12 Fritz Ungerer Dipl Ing Abhaspelstation fuer Band
US3054575A (en) * 1959-11-28 1962-09-18 Gerst Franz Wire-reel or the like
DE1231995B (de) * 1964-06-13 1967-01-05 Ungerer Irma Vorrichtung zum Aufnehmen, Vorrichten und Weiterleiten des Bandanfanges eines von einem Wickelbund abzuwickelnden Bandes
FR2178232A1 (de) * 1972-03-30 1973-11-09 Seikosha Kk
DE3402568A1 (de) * 1984-01-26 1985-08-08 Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal Vorrichtung zur zufuehrung von betonstahlstaeben zu einer bearbeitungsmaschine
EP0267357A1 (de) * 1986-11-05 1988-05-18 Bruderer Ag Verfahren zum Aufbewahren von Coils mit aufgewickeltem bandförmigem Rohmaterial und zum Beschicken einer Bearbeitungsmaschine und Anlage hierfür

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007044A (en) * 1931-03-09 1935-07-02 Jeffrey Mfg Co Dumping tray for trolley conveyers
US2386533A (en) * 1941-11-27 1945-10-09 Bertha L Yoder Uncoiling mechanism
DE1020595B (de) * 1955-07-25 1957-12-12 Fritz Ungerer Dipl Ing Abhaspelstation fuer Band
US3054575A (en) * 1959-11-28 1962-09-18 Gerst Franz Wire-reel or the like
DE1231995B (de) * 1964-06-13 1967-01-05 Ungerer Irma Vorrichtung zum Aufnehmen, Vorrichten und Weiterleiten des Bandanfanges eines von einem Wickelbund abzuwickelnden Bandes
FR2178232A1 (de) * 1972-03-30 1973-11-09 Seikosha Kk
DE3402568A1 (de) * 1984-01-26 1985-08-08 Peddinghaus, Carl Ullrich, Dr., 5600 Wuppertal Vorrichtung zur zufuehrung von betonstahlstaeben zu einer bearbeitungsmaschine
EP0267357A1 (de) * 1986-11-05 1988-05-18 Bruderer Ag Verfahren zum Aufbewahren von Coils mit aufgewickeltem bandförmigem Rohmaterial und zum Beschicken einer Bearbeitungsmaschine und Anlage hierfür

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879835A (zh) * 2014-03-06 2014-06-25 安徽德力电热电缆有限公司 一种电缆放线用入料矫正导向装置
CN103879835B (zh) * 2014-03-06 2016-07-27 安徽德力电热电缆有限公司 一种电缆放线用入料矫正导向装置
CN105598205A (zh) * 2016-03-13 2016-05-25 苏州金钜松机电有限公司 一种自导向细线伸线机供丝盘装置

Also Published As

Publication number Publication date
IT1248144B (it) 1995-01-05
CA2063951A1 (en) 1992-09-29
ITUD910048A0 (it) 1991-03-28
JPH0584518A (ja) 1993-04-06
ITUD910048A1 (it) 1992-09-28
KR920017734A (ko) 1992-10-21

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