EP0102940B1 - Dispositif pour ficeler des bobines - Google Patents

Dispositif pour ficeler des bobines Download PDF

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Publication number
EP0102940B1
EP0102940B1 EP19830890096 EP83890096A EP0102940B1 EP 0102940 B1 EP0102940 B1 EP 0102940B1 EP 19830890096 EP19830890096 EP 19830890096 EP 83890096 A EP83890096 A EP 83890096A EP 0102940 B1 EP0102940 B1 EP 0102940B1
Authority
EP
European Patent Office
Prior art keywords
coil
saddle
collar
binding
tying
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
Application number
EP19830890096
Other languages
German (de)
English (en)
Other versions
EP0102940A3 (en
EP0102940A2 (fr
Inventor
Karl Ing. Palmannshofer
Werner Ing. Pölzl
Konrad Ing. Feszl
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.)
Voestalpine AG
Original Assignee
Voestalpine 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
Family has litigation
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Application filed by Voestalpine AG filed Critical Voestalpine AG
Publication of EP0102940A2 publication Critical patent/EP0102940A2/fr
Publication of EP0102940A3 publication Critical patent/EP0102940A3/de
Application granted granted Critical
Publication of EP0102940B1 publication Critical patent/EP0102940B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools

Definitions

  • the invention relates to a system for tying bundles by means of a binding band guided around the circumference of the bundle, consisting of a binding machine having a guide for the binding band and a bundle carriage which can be moved transversely to the binding direction by means of a drive and which carries a bundle saddle with passage grooves for the binding band .
  • the bundles to be bound are usually conveyed from a reel to the binding machine with the aid of a coil carriage and strapped there with a steel band or the like.
  • B. is pulled through with a through the through grooves of the collar saddle trunk under the respective collar. It is necessary to align the band guide provided by the binding trunk with respect to the passage grooves of the federal saddle, which leads to difficulties in particular when bundles of different heights are to be tied, because in bundles of different heights the distribution of the passage grooves across the federal government height is different.
  • the coil carriages are locked in a middle binding position and the binding machine is adjusted relative to the locked coil carriage until the belt guide is aligned with the respective passage groove.
  • a disadvantage of this arrangement is above all that the binding machine must be movably supported and provided with an accurate travel drive in order to be able to guide the binding tape through the desired passage groove by means of the tape guide.
  • the binding sequence is comparatively low because first the coil carriage must be brought into its locking position and then the binding machine must be moved relative to the coil carriage until the tape guide is aligned with the respective passage groove.
  • the invention is therefore based on the object to avoid these deficiencies and to improve a system for binding bundles of the type described above so that the tape guide of the binding machine can be aligned easily, quickly and without manual control with respect to the passage grooves of the collar saddle.
  • the invention solves this problem in that at least one of the number of required through-grooves is provided on the coil carriage, the number of alignment marks arranged at a distance from one another and that the stationary binding machine is assigned a scanning device controlling the drive of the coil carriage for the alignment marks.
  • the provision of alignment marks in the order and at a distance from the required through-grooves ensures simple alignment of the through-grooves with the binding machine with simple means. Because the alignment marks arranged on the coil carriage need only be detected by a scanning device assigned to the stationary binding machine in order to stop the drive for the coil carriage via this scanning device. Since the stopping distance of the trolley can be taken into account with sufficient accuracy in the arrangement of the scanning device, the individual pass-through grooves can be aligned one after the other with respect to the band guide of the binding machine via the alignment marks assigned to them, without having to specially design the drive for the trolley in this regard.
  • the bundle carriage is not controlled via the drive, but via a position detection of the bundle carriage, which only requires a corresponding tolerance range for the stopover path of the bundle carriage. Inaccuracies regarding the tracking of the coil carriage and the drive can also be disregarded, as can any slip that occurs with the coil carriage drive. In addition, since a binding machine process is unnecessary, the construction effort remains small, although the binding sequence can be increased.
  • the collar saddle can namely be arranged interchangeably on the coil carriage and carry the alignment marks.
  • the alignment marks indicating the position of the through grooves are provided on the collar saddle and are exchanged with them.
  • the interchangeability of the collar saddle thus ensures that even narrow bundles are tied in the center, because it no longer has to be left to chance whether there is a passage groove in the end region or in the middle region of a narrow bundle, as is the case with a uniform distribution of the passage grooves over the saddle length can.
  • the collar saddle can also have exchangeable or adjustable collar supports, between which the passage grooves for the binding band result. If the bundle supports are adjusted, it must of course also be possible to adjust the alignment marks accordingly. If there are predefined programs for the bundle sequence, the reference marks can be predefined in terms of their number and their distribution on support strips be arranged, which enables the exchange of the alignment marks in sets. The support strips with the alignment marks prepared for a specific program only need to be attached to the saddle to ensure a binding sequence in accordance with the program.
  • the scanning device consists of a light barrier and the alignment marks are arranged in front of a reflective tape that reflects the light from the light barrier to the light-sensitive receiver. If the light beam is interrupted by an alignment mark in front of the mirror band, a control signal is received via the receiver of the light barrier, which can be used to stop the coil carriage drive. After strapping the respective bundle, the drive for the coil carriage is switched on again and is moved past the light barrier until the next alignment mark is reached. In reverse of the conditions, the uncovered mirror fields can of course also be used as reference marks, but this does not fundamentally change the control.
  • the illustrated system for binding bundles essentially consists of a coil carriage 1 which can be moved back and forth on rails 2 between a take-up reel 3 and a binding station 4.
  • the binding station 4 has a binding machine 5 with a guide 6 for the binding band, for example a binding trunk, in order to be able to pull the binding band used for strapping the bundles removed from the reel 3 under the bundle.
  • the collar saddle 7 of the trolley is provided with passage grooves 8 between the collar supports 9, so that the band guide 6 between the collar supports 9 can be carried out through the passage grooves 8 below the overlying collars.
  • the collar saddle 7 is mounted in a conventional manner on a lifting table 10 of the coil carriage 1, which has a central column 11 for guiding the lifting table 10 and two lifting cylinders 12 provided next to the guide column 11 for actuating the lifting table.
  • alignment marks 13 are arranged on the collar saddle, namely in a number corresponding to the number of passage grooves 8 and in a mutual distance corresponding to the distance of the passage grooves 8, as shown in FIG. 3 can be removed.
  • These alignment marks 13 are assigned a scanning device 14 in the binding station 4, which is fixed in its position in relation to the binding machine 5 or the tape guide 6.
  • This scanning device 14 is connected via a control line 15 indicated in FIG. 1 and a control device (not shown in more detail) to the drive 16 of the carriage 1, so that the scanning signal can be used to control the drive 16 when scanning an alignment mark moving past the scanning device 14.
  • the drive 16 is switched off when the scanning device 14 responds and the coil carriage is stopped accordingly, the position of the alignment mark 13 triggering the actuation of the scanning device and thus the position of the passage groove 8 associated with this alignment mark 13 being predetermined due to the predetermined stopping distance.
  • the collar saddle 7 can consequently be aligned with regard to its passage grooves 8 in a simple manner sufficiently precisely with respect to the belt guide 6, so that nothing stands in the way of strapping the respective collar on the coil carriage.
  • Fig. 1 From Fig. 1 it can be seen that 3 narrow strips 17 of different widths can be wound on the reel, so that the bundle sequence to be picked up by the coil carriage 1 can be very different with respect to the individual coil heights.
  • Bands 17 of different widths and thus bundles of different heights require the passage grooves 8 to be adapted to the respective bundle position on the bund saddle 7 if, for example, central or end-side strapping of the bundles is required.
  • the collar saddle 7 In order to ensure such an adjustment of the collar saddle 7, the collar saddle 7 can be mounted interchangeably on the lifting table 10 of the collar carriage 1. By exchanging the collar saddle 7, conditions with respect to the position of the passage grooves 8 can be ensured which are adapted to the sequence of the collar. Since the alignment marks 13 are arranged on the collar saddle 7 and are exchanged with the collar saddle, there are no difficulties in converting the control.
  • the collar supports 9 can also be interchangeably or adjustably mounted on the collar saddle.
  • two longitudinal grooves 18 with a T-shaped cross section are provided in the collar saddle 7, into which correspondingly shaped clamping pieces 19 engage for fastening the collar supports 9.
  • two collar supports 9 are connected to one another by a connecting web 20 to form a structural unit on which the clamping screws 21 engaging in the clamping pieces 19 engage.
  • Each ver by a connecting web 20 bound collar supports 9 can not only be easily adjusted on the collar saddle 7 by these measures, but also form the passage groove 8 between them for the belt guide 6, so that the passage of the belt guide 6 is ensured regardless of the respective position of the collar supports 9.
  • the alignment marks 13 can be arranged at predetermined intervals in accordance with the respective bundle sequences on support strips 22, so that in the case of a changed collar sequence, only the support strip needs to be replaced by a new support strip 22 with a alignment mark arrangement adapted to the new collar sequence.
  • the alignment marks 13 could of course also be connected to the collar supports 9 each forming a passage groove 8 for the band guide 6.
  • a light barrier which interacts with a mirror band 23 on the lifting table 10 is particularly suitable as the scanning device 14.
  • the alignment marks 13 must protrude in front of the mirror band 23 in order to ensure an interruption of the light beam from the light barrier. With such an arrangement, both the light interruption and the occurrence of a light beam in the region of the receiver can be evaluated as the control signal. Since the light strip 23 is arranged on the lifting table 10, it does not need to be exchanged with the alignment marks 13.
  • the lifting table 10 of the coil carriage 1 carries two directional stops 24, which are mounted displaceably in the longitudinal direction of the coil saddle 7 and can be driven in opposite directions with respect to the longitudinal center of the coil saddle 7 by means of two opposing spindles 25a and 25b. With the help of the directional stops 24 resting against the end of the bundles, the bundles can be aligned in a simple manner in the axial direction relative to the collar saddle 7. This alignment of the bundles to be strapped relative to the longitudinal center of the collar saddle 7 ensures the correct position of the arrangement of the passage grooves 8, which is based on the bandwidth of the individual bundles, with respect to the individual bundles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Claims (5)

1. Installation pour lier des rouleaux au moyen d'un ruban de liage passant autour de la périphérie du rouleau, composée d'une lieuse (5) présentant un guidage (6) pour le ruban de liage, et d'un chariot (1) porte-rouleau pouvant être déplacé au moyen d'un entraînement (16) dans le sens transversal au sens de ligature et portant une selle (7) à rouleau avec des rainures (8) de passage pour le ruban de liage, caractérisé par le fait que sur le chariot (1) porte-rouleau est prévu un nombre de marqueurs d'alignement (13) ordonnés les uns par rapport aux autres à la distance desdites rainures (8) de passage, qui est au moins égal au nombre de rainures (8) de passage nécessaires, et qu'un dispositif (14) palpeur des marqueurs (13) d'alignement, qui commande l'entraînement (16) du chariot (1) porte-rouleau, est associé à la lieuse (5) stationnaire.
2. Installation selon la revendication 1, caractérisée par le fait que la selle (7) à rouleau est prévue de manière à pouvoir être échangée sur le chariot (1) porte-rouleau et porte les marqueurs (13) d'alignement.
3. Installation selon la revendication 1, caractérisée par le fait que la selle (7) à rouleau présente des appuis (9) à rouleau pouvant être échangés ou positionnés.
4. Installation selon l'une des revendications 1 à 3, caractérisée par le fait que le dispositif palpeur (.14) se compose d'une barrière lumineuse et que les marqueurs (13) d'alignement sont disposés devant un miroir (23) en bandeau.
5. Installation selon l'une des revendications 1 à 4, caractérisée par le fait que les marqueurs (13) d'alignement sont disposés sur une barrette (22) de support pouvant être fixée sur la selle (7) à rouleau.
EP19830890096 1982-08-10 1983-06-07 Dispositif pour ficeler des bobines Expired EP0102940B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT3046/82 1982-08-10
AT0304682A AT375051B (de) 1982-08-10 1982-08-10 Anlage zum binden von bunden

Publications (3)

Publication Number Publication Date
EP0102940A2 EP0102940A2 (fr) 1984-03-14
EP0102940A3 EP0102940A3 (en) 1985-05-15
EP0102940B1 true EP0102940B1 (fr) 1986-09-10

Family

ID=3544460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830890096 Expired EP0102940B1 (fr) 1982-08-10 1983-06-07 Dispositif pour ficeler des bobines

Country Status (3)

Country Link
EP (1) EP0102940B1 (fr)
AT (1) AT375051B (fr)
DE (1) DE3366039D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394508B (de) * 1989-10-04 1992-04-27 Evg Entwicklung Verwert Ges Anlage zum herstellen von umreiften drahtgitterrollen
DE19908076C2 (de) * 1999-02-25 2001-02-01 Sket Walzwerkstechnik Gmbh Verfahren und Einrichtung zum Abbinden von Spaltbandbunden
DE102011077461A1 (de) 2011-02-23 2012-08-23 Sms Siemag Ag Vorrichtung und Verfahren zur Entnahme einer Probe von einem Coil
CN109018483A (zh) * 2018-07-27 2018-12-18 中冶陕压重工设备有限公司 适用于不同卷径规格钢卷的钢卷活动鞍座
CN109335165A (zh) * 2018-11-19 2019-02-15 云南玉溪仙福钢铁（集团）有限公司 钢筋盘卷整形机
CN115072031B (zh) * 2022-08-22 2022-11-18 唐山佳捷包装机械制造有限公司 一种打包绳送绳系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1586022A1 (de) * 1967-08-31 1970-04-23 Demag Ag Verfahren und Vorrichtung zum selbsttaetigen Zufuehren,Pressen,Paketieren,Binden und Abfuehren von Walzgut

Also Published As

Publication number Publication date
EP0102940A3 (en) 1985-05-15
EP0102940A2 (fr) 1984-03-14
AT375051B (de) 1984-06-25
ATA304682A (de) 1983-11-15
DE3366039D1 (en) 1986-10-16

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