EP0930108B1 - Dispositif de dépot de boucles de fil - Google Patents

Dispositif de dépot de boucles de fil Download PDF

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Publication number
EP0930108B1
EP0930108B1 EP99100480A EP99100480A EP0930108B1 EP 0930108 B1 EP0930108 B1 EP 0930108B1 EP 99100480 A EP99100480 A EP 99100480A EP 99100480 A EP99100480 A EP 99100480A EP 0930108 B1 EP0930108 B1 EP 0930108B1
Authority
EP
European Patent Office
Prior art keywords
laying
wire
fact
shears
cutting
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.)
Expired - Lifetime
Application number
EP99100480A
Other languages
German (de)
English (en)
Other versions
EP0930108A2 (fr
EP0930108A3 (fr
Inventor
Karl Keller
Siegfried David
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0930108A2 publication Critical patent/EP0930108A2/fr
Publication of EP0930108A3 publication Critical patent/EP0930108A3/fr
Application granted granted Critical
Publication of EP0930108B1 publication Critical patent/EP0930108B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B21C47/146—Controlling or influencing the laying pattern of the coils

Definitions

  • the present invention relates to a depositing device for depositing turns made of wire with a wire axis on a conveyor belt, in particular a Stelmor conveyor belt, with a rotating coiler with one Exit opening, out of which the turns in a depositing direction with a Deposit speed are given to the conveyor belt.
  • Such a depositing device is known, for example, from EP 0 432 531 A1.
  • DE 26 52 958 describes a device for preparing the separating cut Wire rod is known in which the rolling stock running out of a winding layer is fed via a conveyor belt to a separation unit, in which a If necessary, the wire rod is cut.
  • the object of the present invention is to provide a storage device create which eliminates the disadvantages of the prior art.
  • the task is solved in that the winding layer is equipped with a pair of scissors fixed and one by means of a knife drive in a cutting direction with a Cutting speed movable knife is immediately downstream and that the movable knife has a separating plate for separating the coil side Bad winds associated with the good turns on the conveyor belt side is and that the movable knife together with the separating plate is accelerated to cutting speed.
  • the cutting direction with the laying direction is different from 90 ° Forms an angle, so that the cutting speed is parallel to the depositing direction Has component, and the cutting speed and the depositing speed are matched to one another in such a way that the direction of deposit parallel component of the cutting speed approximately equal to the depositing speed the wire is only removed from the separating plate shortly before the cut begins touched. The good turns are therefore not deformed.
  • the movable knife and the separating plate can make a linear movement To run.
  • the constructive structure is particularly simple, however, if one Carry out rotary motion.
  • the wire is cut in place when the turntable a wire detection sensor for detecting the wire end is connected upstream and sensing the wire end by the wire sensing sensor actuating the scissors triggers.
  • the operation of the scissors is particularly fail-safe.
  • a depositing device for depositing windings made of wire has a rotating winding layer 1.
  • the winding layer 1 has an outlet opening 2, from which a wire 3 is delivered in turns in a depositing direction 4 to a conveyor belt 5 at a depositing speed v A.
  • the depositing speed v A is the speed at which the wire windings move along their winding axis.
  • the conveyor belt 5 is designed in the present case as a so-called Stelmor conveyor belt 5.
  • a pair of scissors 6 is connected downstream of the winding layer 1.
  • the scissors 6 have a fixed knife 7 and a movable knife 8.
  • the scissors 6 are driven by a knife drive 9 and cut the wire 3 in a cutting direction 10 at a cutting speed v S.
  • the cutting direction 10 forms an angle ⁇ with the depositing direction 4 which is different from 90 °.
  • the cutting speed v S therefore has a component v SA parallel to the laying direction.
  • the cutting speed v S and the depositing speed v A are coordinated with one another such that the component v SA of the cutting speed v S parallel to the depositing direction 4 of the cutting speed v S is between 75 and 125%, preferably between 90 and 110%, of the depositing speed v A.
  • the knife drive 9 is in the present case as an electric motor educated. But it could also be used as a hydraulic motor, as a hydraulic cylinder unit or be designed as a pneumatic cylinder unit.
  • the movable knife 8 is for separating the winding layer 1 from Conveyor belt 5 is assigned a separating plate 11.
  • the separating plate 11 is designed as a plate that is substantially parallel extends to the cutting direction 10.
  • a wire detection sensor 12 is connected upstream of the winding layer 1. The end of the wire 3 is detected by the wire detection sensor 12 recorded, which then - possibly via a timer - the Operating the scissors 6 triggers.
  • the wire detection sensor 12 can be designed as a photocell, for example.
  • the movable knife 8 is accelerated together with the separating plate 11 by the knife drive 9 from the initial position shown in FIG. 3 to the cutting speed v S. Then the wire 3 is cut in the position shown in FIG. 4 and then the movable knife 8 is braked together with the separating plate 11. The movable knife 8 and the separating plate 11 then come to a standstill in the position shown in broken lines in FIG. 4. They are then turned back to the position shown in FIG. 3 in order to be prepared for the next cut.
  • the transport of the turns of the wire 3 on the conveyor belt 5 is particularly fail-safe if the wire 3 is cut in this way is that seen from the scissors 6 conveyor belt side Cutting end 13 of the wire 3 is pulled on the conveyor belt 5 becomes.
  • a section is shown as an example in FIG. 7.
  • Such a cut can be achieved in that the winding layer 1, an angle detection sensor 14 is assigned by means of the angular position of the outlet opening 2 can be detected.
  • the scissors 6 are only triggered when the Winding layer 1 or the outlet opening 2 a predetermined Reach angle of rotation.
  • the angle of rotation is a matter of course only modulo 2 ⁇ determined.
  • the angle of rotation as such is arbitrary selectable since the start of the acceleration of the movable knife 8 can optionally be delayed by a timer. It is crucial that at the beginning of the acceleration process the Winding layer 1 reaches a defined angular position.
  • the angle detection sensor can be designed, for example, as a magnetic sensor which is triggered by an iron plate, which together with the Coil layer
  • the fixed knife 7 and the movable knife 8 are according to the embodiment arranged at an angle to the plane denoted by 16. This ensures that the scissors 6 along the wire 3 an intersection that intersects an intersection angle with the wire axis of at least 45 °.
  • the cutting angle is preferred greater than 45 °, e.g. at least 60 °.
  • a wire shredder Around the cut end turns of the wire 3 slightly To be able to handle is between the scissors 6 and the collecting container 17 a wire shredder, not shown, is arranged.
  • the Wire shredder can be used, for example, as a chopper with a known design helical knives.
  • FIG. 8 now shows the construction of the winding layer 1 and the scissors 6.
  • the fixed knife 7 is attached to a base frame 18.
  • the movable knife 8 is held by the separating plate 11, which is mounted on a shaft 19 in a housing 20.
  • the Shaft 19 is via a clutch 21 and a gear 22 with the Knife drive 9 connected.
  • the protective hood 15 covers the actual one Turn layer 1 from.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
  • Wire Processing (AREA)
  • Metal Extraction Processes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Coating With Molten Metal (AREA)

Claims (12)

  1. Dispositif de dépôt pour le dépôt de spires de fil de fer (3) avec un axe de fil de fer sur une bande transporteuse (5), en particulier une bande transporteuse Stelmor (5), avec un poseur de spires rotatif (1) comportant une ouverture de sortie (2), à partir de laquelle les spires sont déposées dans un sens de dépôt (4) à une vitesse de dépôt (vA) sur la bande transporteuse (5),
    caractérisé en ce que
    juste en aval du poseur de spires (1) est installée une cisaille (6) avec une lame fixe et une lame (7, 8) mobile dans un sens de coupe (10) à une vitesse de coupe (vS) grâce à une commande de lame (9) et qu'à la lame mobile (8) est associée une tôle de séparation (11) pour séparer les mauvaises spires du côté du poseur de spires des bonnes spires du côté de la bande transporteuse et que la lame mobile est accélérée à la vitesse de coupe en même temps que la tôle de séparation.
  2. Dispositif de dépôt selon la revendication 1,
    caractérisé en ce que
    le sens de coupe (10) forme avec le sens de dépôt (4) un angle ( ) différent de 90°, de sorte que la vitesse de coupe (vS) présente une composante (vSA) parallèle au sens de dépôt (4) et que la vitesse de coupe (vS) et la vitesse de dépôt (vA) sont définies l'une en fonction de l'autre de manière à ce que la composante (VSA) parallèle au sens de dépôt (4) de la vitesse de coupe (vS) soit à peu près égale à la vitesse de dépôt (vA).
  3. Dispositif de dépôt selon la revendication 1 ou 2,
    caractérisé en ce que
    la lame mobile (8) et la tôle de séparation (11) exécutent un mouvement rotatoire.
  4. Dispositif de dépôt selon la revendication 1, 2 ou 3,
    caractérisé en ce que
    la tôle de séparation (11) est configurée comme une plaque suivant substantiellement en parallèle le sens de coupe (10).
  5. Dispositif de dépôt selon une des revendications 1 à 4,
    caractérisé en ce que
    en amont du poseur de spires (1) est installé un capteur de fil de fer (12) pour la détection du fil de fer (3) et que la détection du bout du fil de fer par le capteur de fil de fer (12) déclenche l'actionnement de la cisaille (6).
  6. Dispositif de dépôt selon une des revendications 1 à 5,
    caractérisé en ce que
    le fil de fer (3) est coupé de manière à ce que le bout de coupe du fil de fer (13) du côté de la bande transporteuse, vu à partir de la cisaille (6), est transporté sur la bande transporteuse (5) en tirant.
  7. Dispositif de dépôt selon la revendication 6,
    caractérisé en ce que
    au poseur de spires (1) est associé un capteur d'angle (14) et que la cisaille (6) n'est déclenchée que lorsque le poseur de spires (1) atteint un angle de rotation prédéterminé.
  8. Dispositif de dépôt selon une des revendications 1 à 7,
    caractérisé en ce que
    la lame fixe et la lame mobile (7, 8) sont disposées de manière à ce que la cisaille (6) coupe le fil de fer (3) le long d'une surface de coupe qui forme avec l'axe du fil de fer un angle de coupe d'au moins 45°.
  9. Dispositif de dépôt selon une des revendications 1 à 8,
    caractérisé en ce que
    la commande de la lame (9) se présente sous forme d'un moteur électrique, un moteur hydraulique, une unité à vérins hydrauliques ou une unité à vérins pneumatiques.
  10. Dispositif de dépôt selon une des revendications 1 à 9,
    caractérisé en ce que
    l'ouverture de sortie (2) et la cisaille (6) sont recouvertes par un capot protecteur (15) de manière à ce que les spires de fil de fer (3) du côté du poseur de spires, vues de la cisaille (6), soient maintenues à l'intérieur du capot protecteur (15).
  11. Dispositif de dépôt selon une des revendications 1 à 10,
    caractérisé en ce que
    un récipient collecteur (17) est disposé sous la cisaille (6).
  12. Dispositif de dépôt selon la revendication 11,
    caractérisé en ce que
    un broyeur de fil de fer est disposé entre la cisaille (6) et le récipient collecteur (17).
EP99100480A 1998-01-16 1999-01-12 Dispositif de dépot de boucles de fil Expired - Lifetime EP0930108B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19801406A DE19801406A1 (de) 1998-01-16 1998-01-16 Ablegevorrichtung zum Ablegen von Windungen aus Draht
DE19801406 1998-01-16

Publications (3)

Publication Number Publication Date
EP0930108A2 EP0930108A2 (fr) 1999-07-21
EP0930108A3 EP0930108A3 (fr) 2001-01-24
EP0930108B1 true EP0930108B1 (fr) 2003-03-12

Family

ID=7854768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100480A Expired - Lifetime EP0930108B1 (fr) 1998-01-16 1999-01-12 Dispositif de dépot de boucles de fil

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EP (1) EP0930108B1 (fr)
AT (1) ATE234169T1 (fr)
DE (2) DE19801406A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104841812B (zh) * 2015-03-24 2017-01-11 昆山德友机械设备有限公司 一种切割金属线的设备
CN107335756B (zh) * 2015-09-15 2018-11-30 管伟 一种金属切断机的金属丝段输送装置
CN105217219A (zh) * 2015-09-21 2016-01-06 芜湖顺成电子有限公司 电线切断收料装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD125644A1 (fr) * 1976-01-15 1977-05-11
DD228465A1 (de) * 1984-11-06 1985-10-16 Thaelmann Schwermaschbau Veb Verfahren und vorrichtung zum kontrollierten abkuehlen von walzdraht
DE3940735A1 (de) * 1989-12-09 1991-06-13 Schloemann Siemag Ag Kuehleinrichtung fuer walzdraht

Also Published As

Publication number Publication date
EP0930108A2 (fr) 1999-07-21
ATE234169T1 (de) 2003-03-15
DE19801406A1 (de) 1999-07-22
DE59904507D1 (de) 2003-04-17
EP0930108A3 (fr) 2001-01-24

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