EP0656435A1 - Métier à filer ou à retordre - Google Patents

Métier à filer ou à retordre Download PDF

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Publication number
EP0656435A1
EP0656435A1 EP94118264A EP94118264A EP0656435A1 EP 0656435 A1 EP0656435 A1 EP 0656435A1 EP 94118264 A EP94118264 A EP 94118264A EP 94118264 A EP94118264 A EP 94118264A EP 0656435 A1 EP0656435 A1 EP 0656435A1
Authority
EP
European Patent Office
Prior art keywords
spinning
bridge
twisting machine
machine according
punches
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Withdrawn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
EP94118264A
Other languages
German (de)
English (en)
Inventor
Peter Mann
Kurt Hack
Thomas Benkert
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0656435A1 publication Critical patent/EP0656435A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/56—Supports for drafting elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/16—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables
    • D01H1/162—Framework; Casings; Coverings ; Removal of heat; Means for generating overpressure of air against infiltration of dust; Ducts for electric cables for ring type

Definitions

  • the invention relates to a spinning or twisting machine with intermediate stands and stretching or delivery units, which have at least one longitudinal member running through from intermediate stand to intermediate stand, to which rollers on opposite sides of the machine are mounted bridge punches which hold support rods for carrying and loading arms.
  • the support rods holding the supporting and loading arms for the top roller extend from punch to punch. This means that these support rods are not necessarily suitable for contributing to the stability, in particular the rigidity of the drafting system and the entire machine frame. The distance between the intermediate stands was therefore not allowed to significantly exceed the standard size of approx. 1,200 mm.
  • a drafting arrangement for spinning machines (DE-OS 24 22 422) is known, in which the load-bearing parts of a drafting system are designed such that a larger number of drafting system locations can be preassembled in units.
  • a holding rod is provided which is at least twice as long as the distance between two punches. If necessary, this handrail passes through intermediate stands in which the punches and supporting and loading arms of the relevant drafting system section are held. It is no longer the handrails that are carried by the punches, but vice versa, the punches are carried by the handrails. Stiffening the drafting system or the machine frame in the assembled state is neither intended nor possible with this known construction.
  • pre-assembled drafting unit units are also provided.
  • the punches are connected by a longitudinal profile in the form of an auxiliary drafting bench; the handrails only go from punch to punch and the assembly explicitly extends only over one machine side. This construction also means that it is not possible to stiffen the drafting system or the machine frame when assembled.
  • the starting point of the present invention is a so-called bridge punch (DE-GM 1 971 929), which extends over the drafting systems on both machine sides of a double-sided ring spinning machine and which is held by a pair of support tubes as a longitudinal beam.
  • the object of the present invention is to provide a construction which stiffens the machine frame in a simple manner, in particular in the area of the drafting system, in order to increase the distance between the intermediate stands and thus to reduce their number.
  • This object is achieved in that the support rods between two intermediate stands are integrally formed are and the longitudinal beam and these support rods between the intermediate stands are connected by at least one bridge punch. This results in a simple manner in an increase in the rigidity of the machine frame, which results in cost savings and easier assembly, while reducing the number of intermediate stands.
  • two longitudinal beams can be used, the holding rods and the longitudinal beams being arranged at the corner points of a trapezoid.
  • mutually parallel and extending from intermediate stand to intermediate stand pairs of longitudinal members and holding rods and at least two bridge punches connecting the longitudinal members and the holding rods can form a manageable assembly unit.
  • the starting point of the present invention is a spinning or twisting machine (not shown in more detail) with stretching or supplying units, which have bridge punches bearing rollers on opposite machine sides.
  • Fig. 1 two bridge punches 1 and 1 'are shown in perspective. These two bridge punches 1, 1 'are connected to one another via longitudinal beams 2, 2'.
  • the bridge punches 1, 1' are connected to continuous holding rods 3, 3 'lying parallel to the longitudinal beams 2, 2', which, like the longitudinal beams 2, 2 'of FIGS extend an intermediate stand 4 to a further intermediate stand 5 of the machine.
  • the support rods 3, 3 'and the longitudinal beams 2, 2' are advantageously arranged at the corner points of a trapezoid T.
  • the longitudinal beams 2 and 2 ' are connected via clamping plates 6 as counterparts and the holding rods 3, 3' via screws 7 to the bridge punches 1, 1 '.
  • the result is a torsionally rigid framework consisting of the two bridge punches 1 and 1 'and the two longitudinal beams 2 and 2' and the two support rods 3 and 3 '.
  • This framework stiffens in installed state, the frame of the ring spinning machine advantageous. However, it can also be handled as a prefabricated assembly unit and is therefore suitable for significantly reducing the assembly time when installing a machine.
  • support and load arms for drafting systems which are not shown in detail, are provided, these support and load arms can be fastened as a preassembled unit to the holding rods 3, 3 'in a manner which is not shown in detail but is known per se.
  • FIG. 2 shows a construction in which two bridge punches 1 and 1 ', spaced apart from one another and interspersed with longitudinal beams 2, 2' and holding rods 3, 3 ', are arranged between two intermediate stands 4 and 5.
  • the support rods 3 and 3 'and the longitudinal beams 2 and 2' extend over three times the distance between the two bridge punches 1 and 1 'and are each end-mounted in bridge punches 9, 10, not shown, on the intermediate stands 4, 5.
  • These bridge punches can be arranged on the intermediate stands or be the terminal bridge punches of the assembly unit shown in FIG. 3.
  • the mounting unit has three equally spaced, with holding rods 3, 3' and longitudinal beams 2, 2 'connected bridge punches 1, 1', 1 ''.
  • the two bridge punches 1 and 1 ' are penetrated by the longitudinal beams 2, 2' and the holding rods 3, 3 ', while the terminal third bridge punch 1''is supported in the one intermediate stand 4.
  • the opposite free ends of the longitudinal beams 2, 2 'and the support rods 3, 3' are mounted in a bridge punch 10 in the other intermediate stand 5.
  • FIG. 4 shows a construction in which, similar to the design according to FIG. 2, only two bridge punches 1 and 1 ′′ are provided at a distance from one another.
  • one terminal bridge punch 1 '' is stored in the intermediate stand 4.
  • the opposite free ends of the holding rods 3, 3 'and longitudinal beams 2, 2' passing through the second bridge punch 1 are supported in the other intermediate stand 5 via the corresponding bridge punch 10.
  • assembly units of type n-1 or n + 1 can be used alternately or the intermediate stands can be equipped with bridge punches.
  • the assembly unit with arrangement of n drafting fields between two intermediate stands 4, 5 n bridge punches 1, 1 ', the free ends of the side members 2, 2' and the support rods 3, 3 'in the terminal bridge punch the subsequent assembly unit can be stored.
  • assembly unit has n + 1 bridge punches 1, 1 ', namely when n drafting fields are arranged between two intermediate stands 4, 5, the terminal bridge punches being storable in the intermediate stands.
  • assembly units of type n + 1 and n-1 must be used alternately.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP94118264A 1993-12-01 1994-11-19 Métier à filer ou à retordre Withdrawn EP0656435A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4340965A DE4340965C1 (de) 1993-12-01 1993-12-01 Spinn- oder Zwirnmaschine
DE4340965 1993-12-01

Publications (1)

Publication Number Publication Date
EP0656435A1 true EP0656435A1 (fr) 1995-06-07

Family

ID=6503926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94118264A Withdrawn EP0656435A1 (fr) 1993-12-01 1994-11-19 Métier à filer ou à retordre

Country Status (4)

Country Link
US (1) US5481859A (fr)
EP (1) EP0656435A1 (fr)
JP (1) JPH07197331A (fr)
DE (1) DE4340965C1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290073B1 (it) * 1997-03-13 1998-10-19 Vouk Macchine Tessili Spa Stiratoio con due teste di stiratura in cascata
DE102004007147B4 (de) * 2004-02-12 2005-11-24 Saurer Gmbh & Co. Kg Streckwerk für Spinnmaschinen
DE102005042590A1 (de) * 2005-09-07 2007-03-15 Saurer Gmbh & Co. Kg Spinnmaschine mit Profilbauteilen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1971929U (de) * 1967-08-22 1967-11-02 Zinser Textilmaschinen Gmbh Streck- oder lieferwerk fuer spinnerei- oder zwirnereimaschinen.
DE2656537A1 (de) * 1976-12-14 1978-06-15 Schurr Stahlecker & Grill Anordnung von streckwerken an einer spinnereimaschine
DE2705553A1 (de) * 1977-02-10 1978-08-17 Stahlecker Fritz Stanze fuer spinnereimaschinen, insbesondere rahmenstanze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL68050C (fr) * 1946-10-21
US2557658A (en) * 1949-05-02 1951-06-19 Hoffmann Walter Support for the drawing-roll mechanisms in spinning machines
LU39381A1 (fr) * 1960-11-08 1962-05-08
DE2422422A1 (de) * 1974-05-09 1975-11-20 Stahlecker Fritz Streckwerksanordnung fuer spinnmaschinen
SU666216A1 (ru) * 1976-12-06 1979-06-05 Пензенский научно-исследовательский экспериментально-конструкторский институт прядильных машин Остов пр дильной машины
IT216671Z2 (it) * 1989-06-15 1991-09-18 Savio Spa Piastra piana metallica di sostegno di piu' fusi di filatura.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1971929U (de) * 1967-08-22 1967-11-02 Zinser Textilmaschinen Gmbh Streck- oder lieferwerk fuer spinnerei- oder zwirnereimaschinen.
DE2656537A1 (de) * 1976-12-14 1978-06-15 Schurr Stahlecker & Grill Anordnung von streckwerken an einer spinnereimaschine
DE2705553A1 (de) * 1977-02-10 1978-08-17 Stahlecker Fritz Stanze fuer spinnereimaschinen, insbesondere rahmenstanze

Also Published As

Publication number Publication date
DE4340965C1 (de) 1995-03-02
US5481859A (en) 1996-01-09
JPH07197331A (ja) 1995-08-01

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