EP0045331B1 - Cantre de bobine pour ourdissoirs - Google Patents

Cantre de bobine pour ourdissoirs Download PDF

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Publication number
EP0045331B1
EP0045331B1 EP80104624A EP80104624A EP0045331B1 EP 0045331 B1 EP0045331 B1 EP 0045331B1 EP 80104624 A EP80104624 A EP 80104624A EP 80104624 A EP80104624 A EP 80104624A EP 0045331 B1 EP0045331 B1 EP 0045331B1
Authority
EP
European Patent Office
Prior art keywords
creel
rails
bobbin
gate
bars
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
EP80104624A
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German (de)
English (en)
Other versions
EP0045331A1 (fr
Inventor
Albert Brandenberger
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.)
Benninger AG Maschinenfabrik
Original Assignee
Benninger AG Maschinenfabrik
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 Benninger AG Maschinenfabrik filed Critical Benninger AG Maschinenfabrik
Priority to EP80104624A priority Critical patent/EP0045331B1/fr
Priority to DE8080104624T priority patent/DE3069599D1/de
Publication of EP0045331A1 publication Critical patent/EP0045331A1/fr
Application granted granted Critical
Publication of EP0045331B1 publication Critical patent/EP0045331B1/fr
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads

Definitions

  • the present invention relates to a creel for warping machines, in which the vertical rods assigned to the bobbins each deflect the threads running from the bobbins to the gate exit, these rods being slidably supported parallel to one another between a preparation position and a functional position.
  • bobbin creels In weaving preparation, bobbin creels have the task of supplying a group of threads wound on bobbins in order, for example, to the winding device of a warping machine.
  • the bobbins are designed as elongated, expediently V-shaped frames, on which the bobbins are attached in long rows and on several levels and from which the threads are continuously fed via a thread tensioning device in the direction of the gate output, which is formed by one end face of the gate , subtracted from.
  • the rods are arranged in the thread running direction after thread tensioning and monitoring devices, in that at least the rods associated with the vertical coil rows remote from the gate output each end of the gate are displaceably guided along the gate on an upper or lower rail, and adjacent rods are guided by each a pair of knee joints are connected to one another, and that the rails at the end of the gate frame opposite the gate exit are pivotally supported by pegs and with the end of the rail end at an approximately parallel position to the gate into an angled position, the pivoting end of the rails being in an angled position aligned with one end of a fixed rail curve piece for bundling pushing the rods into the functional position.
  • a slip system with a creel 1 and a slip machine 2 is shown in a simplified plan view.
  • the threads 3 of the bobbins 4 plugged into the creel 1 are pulled off and wound onto a slip tree 5 with these machines, the thread being guided and divided by a slip comb 6.
  • the coil creel 1 comprises, in a known manner, an elongated V-shaped frame 7, on which the coils 4 are placed one above the other in long horizontal rows and in several levels, as will be described in more detail below.
  • the thread of each bobbin 4 passes through a thread tensioning and monitoring device 8 which, in its entirety, is also arranged in a known manner for all bobbins in the brake panel of the gate.
  • the end face of the gate 1 facing the warping machine 2 forms the gate output 10, from which the two long sides of the coil gate 1 to the other end 11 of the gate 1 are slightly flared.
  • the coil gate 1 is shown on the right side as a conventional gate and on the left side as a gate according to the invention.
  • the threads 3 come from the bobbins 4 via their thread tensioning and monitoring devices 8 directly to the paper comb 6 of the paper-making machine 2. It is readily apparent that the length of the bobbin is limited, which is that of the bobbins of the paper-making machine 2 more distant end 11 of the gate 1 pulled threads 3 can no longer be guided clearly and without contact due to their considerable free withdrawal distance and the resulting sag and their natural vibration. Distances over 5 m from the comb 5 can already be regarded as the critical distance.
  • the present invention intervenes, in that, as shown in FIG. 1 for the left side of the gate 1, in the area of the coil gate 1 which is more distant from the gate output 10 and which is described in more detail below, partially wrapped by the threads 3 and in its functional position from Gates bundled rods 9 projecting the threads 3 in this area from each other.
  • These rods 9 separate the threads 3 of the bobbins 4 of a gate section 12 which is more distant from the gate output 10, whereas this is not necessary for threads of the gate section 13 closer to the gate output 10 because of their shorter distance from the comb 6.
  • the above-mentioned route sections 12 and 13 can vary considerably depending on the overall length of the creel 1, the coil material used and the intended use.
  • the rods 9 cause the group of threads of the creel section 12 to open at the rear end region 11 of the creel 1, without noticeably impairing the draw-off conditions on the coils in this section 12 in comparison to those in the section 13 closer to the exit. This allows the construction of much longer slip gates than before.
  • FIGS. 5a, 5b and 5c from which it can be seen that the rods 9 are arranged between a preparation position (FIG. 5a) and the individual rods in front of the thread tensioning and monitoring devices 8 of the bobbins 4 of an associated vertical bobbin row 15 bundled protruding from the gate, the threads 3 separating functional layer (Fig. 5c) are displaceable.
  • the rods are supported, in particular as shown in FIGS. 4 and 4, on an upper rail 16 and on a lower rail 17.
  • the rails 16 and 17 are supported on the upper longitudinal members 18 and lower longitudinal members 10 of the gate frame 7, the lower longitudinal member 19 connected to the gate frame 7 serving at the same time to support the bottom of the gate 1.
  • the arrangement of the rails 16 and 17 on both sides of the coil gate 1 (only the left side of a gate is shown in FIGS. 3, 4 and 5a, b and c) is such that they are located at the end 11 of the gate opposite the gate output Gate frame are each pivotally supported by a pin 20 and with the gate output-side rail end from an at least approximately parallel position to the gate (FIG. 5a) into an angled position (FIG. 5c).
  • the swiveling end of the rails 16 and 17 in an angled position interacts with one end of a stationary rail curve piece 21 or 22, such that the rods 9 are separated from the rails NEN 16, 17 slide onto the rail curve pieces 21, 22.
  • the free end of the rails 16, 17 is guided in a stop frame 27 which limits the pivoting movement.
  • the upper rail curve pieces 21 and the lower rail curve pieces 22 extend from the end intended for cooperation with the rails 16, 17 to the gate exit 10 and against the gate or the frame 7.
  • each rod 9 carries at the bottom a fork 23 with a roller 24 which rolls on the lower rail 17 or the lower rail curve piece 22.
  • each rod 9 carries a head 25 with a pair of rollers 26, which is guided on the upper rail 16 or the upper rail curve piece 21.
  • the individual rods 9 are connected to one another and the last rod 9 on the output side of the gate is connected to the end of the relevant rail curve piece 21 or 22 near the gate, in each case via a pair of knee joints 28, 29.
  • the individual knee joint members 28, 29 are connected in pairs by articulated bolts 30 at one end to the other end so as to be pivotable on the relevant rods 9 and held in position by adjusting rings 31.
  • the length of the individual knee joint members 28 and 29 is such that the rods 9 have one or a plurality of divisions in accordance with the division of the vertical coil rows of the gate when the pair of knee joints are extended.
  • a handle 36 is expediently provided, by means of which the rails 16, 17 can be pivoted by hand between their two end positions.
  • both the rails 16, 17 and the rods 9 can be pivoted or moved by hand and / or by machine.
  • the rails 16, 17 are first pivoted outward about the pins 20 into the intermediate position shown in FIG. 5b.
  • the threads 4 in the section 12 of the gate 1 already receive a changed position with respect to the other threads.
  • the rods 9 are then pushed together to form a bundle projecting from the relevant gate side, specifically from the rear end of the gate 11, the knee joint members 28 and 29 swerving against the gate 1, with which the rods 9 approach each other until they come into theirs Fig. 5c shown position on the rail curve pieces 21, 22 assume, with which the thread field in said section 12 is opened in the desired manner such that the threads can practically no longer touch each other.
  • the fastening means and displacement means between the rods 9 and the rails 16, 17 can be of a different construction;
  • the frame of the creel can have parallel long sides and the coils of adjacent vertical rows can be offset, with each bar 9 then also being able to be assigned a number of vertical rows of coils.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Warping, Beaming, Or Leasing (AREA)

Claims (6)

1. Cantre de bobines pour ourdissoirs, dans lequel des barres verticales (9), associées chacune à une rangée verticale de bobines (4) dévient en direction de la sortie du cantre les fils (3) défilés des bobines, ces barres étant supportées de façon à pouvoir être déplacées parallèlement à elles-mêmes entre une position de préparation et une position opérationnelle, caractérisé en ce que, vu en direction de mouvement des fils, les barres (9) sont disposées à la suite de dispositifs (8) de tension et de surveillance de fils, en ce qu'au moins celles des barres (9) de chaque côté du cantre qui sont associées aux rangées de bobines verticales plus éloignées de la sortie du cantre sont guidées avec leurs extrémités respectivement sur un rail supérieur (16) et inférieur (17) de façon à pouvoir être déplacées le long du cantre, des barres (9) voisines étant reliées entre elles par une paire d'éléments de genouillère (28, 29), et en ce que les rails (16, 17) sont montés à pivotement sur des pivots (20) situés à l'extrémité (11) du cadre du cantre opposée à la sortie (10) du cantre, de manière à permettre à l'extrémité des rails côté sortie du cantre de pivoter horizontalement d'une position au moins sensiblement parallèle par rapport au côté du cantre en une position déviée angulairement, l'extrémité de ces rails (16, 17) qui s'écarte étant alignée, dans sa position déviée angulairement, avec l'une des extrémités d'un tronçon de rail courbe stationnaire (21 et 22 respectivement) pour rassembler en un paquet les barres (9) dans leur position opérationnelle.
2. Cantre de bobines selon la revendication 1, caractérisé en ce que les barres (9) sont supportées aux rails (16 et 17 respectivement) par l'intermédiaire de roulettes (24 et 26 respectivement).
3. Cantre de bobines selon la revendication 1 ou 2, caractérisé en ce que le pivotement des rails (16, 17) est limité par des moyens de butée (27).
4. Cantre de bobines selon l'une des revendications 1 à 3, caractérisé en ce que les tronçons de rail courbe (21, 22) sont incurvés à partir de l'extrémité destinée à coopérer avec les rails (16, 17) en direction de la sortie du cantre.
5. Cantre de bobines selon l'une des revendications 1 à 4, caractérisé en ce que l'extrémité proche du cantre de chacun des tronçons de rail courbe (21, 22) est relié par une paire d'éléments de genouillère (28, 29) avec la dernière barre (9) du côté correspondant et par rapport à la sortie du cantre.
6. Cantre de bobines selon l'une des revendications 1 à 5, caractérisé en ce que des parties des organes (34) portant chacun une rangée verticale de bobines ainsi que les barres (9) qui sont, dans leur position de préparation, associées à ces organes, sont marquées par exemple par une coloration, pour faire ressortir leur appartenance.
EP80104624A 1980-08-06 1980-08-06 Cantre de bobine pour ourdissoirs Expired EP0045331B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP80104624A EP0045331B1 (fr) 1980-08-06 1980-08-06 Cantre de bobine pour ourdissoirs
DE8080104624T DE3069599D1 (en) 1980-08-06 1980-08-06 Bobbin creel for warping machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP80104624A EP0045331B1 (fr) 1980-08-06 1980-08-06 Cantre de bobine pour ourdissoirs

Publications (2)

Publication Number Publication Date
EP0045331A1 EP0045331A1 (fr) 1982-02-10
EP0045331B1 true EP0045331B1 (fr) 1984-11-07

Family

ID=8186748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104624A Expired EP0045331B1 (fr) 1980-08-06 1980-08-06 Cantre de bobine pour ourdissoirs

Country Status (2)

Country Link
EP (1) EP0045331B1 (fr)
DE (1) DE3069599D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150145A1 (de) * 2001-10-11 2003-05-08 Sucker Mueller Hacoba Gmbh Spulengatter
CN113481640B (zh) * 2021-06-28 2022-04-22 盐城市荣意来纺机有限公司 一种筒子架快速换批装置及其控制系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506027C (de) * 1928-08-29 1930-08-29 Schlafhorst & Co W Zettelgatter
DE660557C (de) * 1935-09-18 1938-05-28 Schlafhorst & Co Spulengatter
US2547072A (en) * 1946-07-16 1951-04-03 American Viscose Corp Creel
DE2544528A1 (de) * 1975-10-04 1977-04-21 Hacoba Textilmaschinen Spulengatter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108771A (fr) 1953-06-27 1956-01-17 Râteliers de métier à ourdir perfectionnés

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE506027C (de) * 1928-08-29 1930-08-29 Schlafhorst & Co W Zettelgatter
DE660557C (de) * 1935-09-18 1938-05-28 Schlafhorst & Co Spulengatter
US2547072A (en) * 1946-07-16 1951-04-03 American Viscose Corp Creel
DE2544528A1 (de) * 1975-10-04 1977-04-21 Hacoba Textilmaschinen Spulengatter

Also Published As

Publication number Publication date
EP0045331A1 (fr) 1982-02-10
DE3069599D1 (en) 1984-12-13

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