EP0464055A1 - Machine a texturer pneumatique. - Google Patents

Machine a texturer pneumatique.

Info

Publication number
EP0464055A1
EP0464055A1 EP90904595A EP90904595A EP0464055A1 EP 0464055 A1 EP0464055 A1 EP 0464055A1 EP 90904595 A EP90904595 A EP 90904595A EP 90904595 A EP90904595 A EP 90904595A EP 0464055 A1 EP0464055 A1 EP 0464055A1
Authority
EP
European Patent Office
Prior art keywords
air texturing
air
delivery
machine according
texturing machine
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.)
Granted
Application number
EP90904595A
Other languages
German (de)
English (en)
Other versions
EP0464055B1 (fr
Inventor
Claus Hirschburger
Martin Mueller
Helmut Keck
Gerhard Bock
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.)
H. STAEHLE GMBH
Original Assignee
Hirschburger Maschinen & Co KG GmbH
HIRSCHBURGER MASCHINEN 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 Hirschburger Maschinen & Co KG GmbH, HIRSCHBURGER MASCHINEN GmbH filed Critical Hirschburger Maschinen & Co KG GmbH
Publication of EP0464055A1 publication Critical patent/EP0464055A1/fr
Application granted granted Critical
Publication of EP0464055B1 publication Critical patent/EP0464055B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam

Definitions

  • the invention is based on an air texturing machine for processing several monofilaments, with a worktop on which elements such as delivery mechanisms, heating pins and the like are arranged.
  • the invention also relates to an air texturing machine for processing a plurality of monofilaments with an air texturing unit which has an air texturing nozzle in a housing which is installed in a stationary manner in a machine frame.
  • an air texturing machine is known from EP-A 2 028 945.
  • Air texturing machines are used to constantly crimp smooth, structureless synthetic filament yarns using their thermoplasticity.
  • Several original yarns can be processed into a textured yarn with fancy yarns of different lore.
  • the yarns are fed to an air texturing nozzle via delivery units.
  • the delivery plants are generally operated at different speeds, which can be selected on the basis of different, interchangeable toothed belt wheels.
  • heating pins are also sometimes provided, so that the yarns can also be hot-drawn in addition to being cold-drawn as required before the actual texturing.
  • the yarn can be stretched, fixed, shrunk and finished before it is wound up.
  • the process steps mentioned are carried out by machines which are known to have a plurality of housings for the supplying plants or by so-called "plate machines" in which the supplying plants, heating pins and the like are attached to a front plate.
  • the known air texturing machine is a so-called "plate machine", in which the working level for the operating personnel is a front surface from which the delivery mechanisms, heating pins and the like protrude and with which end surfaces point to the operating personnel.
  • the required delivery mechanisms, like the heating pins, are arranged individually on the plate. This has the disadvantage that, if several yarns are to be textured into one yarn, the building units units are growing up. This makes it difficult to operate such an air texturing machine.
  • the invention is therefore based on the object of further developing an air texturing machine of the type mentioned at the outset in such a way that it is easier to handle and operate with a clear structure.
  • the worktop forms a side wall in a machine frame, from which the elements, in particular the delivery mechanisms and the heating pins, point into the interior of the machine frame.
  • the object is also achieved in that the air texturing nozzle is arranged displaceably.
  • the air texturing machine according to the invention thus has the essential advantage that, due to its construction, the delivery mechanisms and the heating pins as well as the other elements on the worktop are not only clearly visible for the operating personnel at all times, but the arrangement of the working plate also allows air texturing machines with their rear walls to be placed adjacent to each other.
  • a space-saving, element-like construction of several air texturing machines according to the invention is possible, and important units can be shared by the respective air texturing machines as required. If the air-texturing machines according to the invention are set up with their rear walls in relation to one another and additional ones are placed directly adjacent to one another, clear operation, maintenance and monitoring of the individual air-texturing machines is still possible.
  • the elements on the worktop remain easily accessible and the toothed belt and toothed belt wheels can also be replaced from the operating side of the machine. If one of the air texturing machines according to the invention is to be converted, serviced or switched off to change the spool, the immediately adjacent air texturing machines can continue to be operated. In the production of the most varied of textured yarns, this allows a high degree of flexibility in the operation of the object according to the invention and ensures good use of the machines.
  • At least two air texturing machines according to the invention are set up, it is not only possible to line up the machines directly, but the machines can also be arranged in such a way that a front and rear processing position is created without disadvantage.
  • the delivery mechanisms have at least two rollers which can be operated at different speeds and which are arranged coaxially. This has the advantage that several delivery units can be arranged on a small surface of the worktop for carrying out different work steps. The clarity of the thread run is improved and individual positions can be more easily surveyed.
  • the worktop can be designed in a clearer way and depending on the application and application, the worktop can easily accommodate additional elements such as additional delivery units, heating pins and brackets without neighboring elements would be impaired in their function and it would disturb the clear arrangement of the elements on the worktop.
  • a traversing device means for winding up the textured yarn and a drive are preferably provided on the worktop.
  • the traversing device with the overflow rollers and with the running laying rollers can also be operated with one drive for several air texturing machines.
  • the air texturing machine according to the invention preferably borders with a surface spanned from the rear by the machine frame to a corresponding surface of a further air texturing machine according to the invention.
  • toothed belt wheels are arranged on the rear side of the worktop and interact with the elements via axes and preferably with each other via toothed belts, the transmission ratio of the individual delivery mechanisms to one another can be checked by the operating personnel in a simple manner.
  • both the arrangement of the toothed belt wheels and the arrangement of the delivery plants can be viewed.
  • the machine frame has two vertically extending side supports open to the front. This has the advantage that the machine frame is not only stable and torsionally rigid due to the side supports, but the side supports can also be used as a yarn channel. The yarns coming overhead from a creel are protected and always visible to the individual supply plants in a clear manner in the yarn channel.
  • three delivery units each with two rollers and a traversing device and a heating pin in each case, are arranged below an air texturing nozzle and at least one further delivery unit is provided above the air texturing nozzle, which supplies the textured yarn to a convection heater and / or the winding means.
  • the arrangement has the advantage that the air texturing machine according to the invention can also be made compact in height.
  • the yarns from the creel to the air texturing machine can always be guided at a height that allows the yarns to be threaded in by hand and without climbing aid. This is also possible if a large number of delivery plants are necessary for processing the yarns, since a delivery plant according to the invention can replace two delivery plants known from the prior art.
  • the delivery mechanism has three separately operable, coaxially arranged rollers.
  • the delivery unit is arranged at a distance from a heating element.
  • an air texturing unit and an operating, switching and monitoring panel are installed between the side supports.
  • the individual yarns are processed and guided below the air texturing unit and the operating, switching and monitoring panel, and the textured yarn runs above the air texturing unit and the operating, switching and monitoring panel. This measure contributes to an overall clearer machine construction.
  • the machine frame has a working channel, in which a water line, an air line, a suction line and a finishing supply are preferably guided.
  • the air texturing nozzle is arranged displaceably in a housing.
  • the housing has U-shaped openings in cross section at the edge of an opening. This has the advantage that the air texturing nozzle can be pulled out of the housing for inserting the yarns.
  • the experience in which the yarns are not very simple and difficult to insert into the nozzle in a confined space is made considerably easier. If the yarns pass through the air texturing nozzle, they can be pushed back into the work area.
  • the individual yarns are placed in the openings which are open at the top and which feed the individual yarns of the air texturing nozzles in a safe and orderly manner at a distance from one another. The distance between the individual yarns corresponds to a straight yarn run from the respective delivery plant.
  • the air texturing machine according to the invention thus meets all the extended requirements which are placed on a machine in the processing of yarns into an air-textured or air-entangled yarn.
  • the air texturing machine according to the invention several work planes and work planes arranged laterally next to one another can be constructed diametrically to this.
  • the individual air texturing machine can be built compactly by the delivery mechanisms according to the invention, so that the yarns can be guided at any point by hand without additional aids.
  • the yarn can be clearly seen in every processing phase.
  • the air texturing unit is attached at a preferred working height and the toothed belt wheels can be replaced from the working position of the operating personnel.
  • FIG. 1 shows a spatial representation of, for example, four air texturing machines according to the invention
  • FIG. 2 shows a front view of a partial section with a side support and a worktop with various elements of an air texturing machine according to the invention
  • Fig. 3 is a side view of a section III-III of Fig. 1;
  • FIG. 4 shows a schematic structure of a delivery unit according to the invention of an air texturing machine according to the invention
  • the individual figures of the drawing show the subject matter according to the invention in a highly schematic manner and are not to be understood to be significant.
  • the objects of the individual figures are partially shown greatly enlarged in relation to one another, so that their structure can be better shown.
  • the air texturing machines 1 are assembled in a modular manner and have four working levels. Two of these working levels are directed towards the front and two towards the rear, which cannot be seen in FIG. 1.
  • Each individual air texturing machine 1 has a machine frame 2.
  • the machine frame 2 is constructed in such a way that it is delimited by side supports 3 towards the working level.
  • the so ⁇ carrier 3 are preferably U-profiles that are open to the front. They serve the air texturing machine 1 as a yarn channel 4.
  • yarns 5 are guided which come overhead from a creel not shown in FIG. 1.
  • the yarns 5 arrive at the working height in the direction of the arrow 6 on the air texturing machine 1 and are guided downwards in the yarn channel 4 using appropriate holding means.
  • the air texturing machine 1 has, as a side wall, a worktop 7 on which elements are fastened which are necessary for the processing of the yarns 5.
  • the yarns 5 are fed through yarn channels 8, 9, 10 to the surface of the worktop 7, on which are located the elements which receive the yarns 5.
  • the yarn channels 8, 9, 10 connect the yarn channel 4 to the worktop 7 at the corresponding height.
  • the yarn guide on the worktop 7 is not shown in FIG. 1.
  • delivery mechanisms 12, 13, 14 are arranged adjacent to heating pins 15, 16, 17.
  • the delivery mechanisms 12, 13, 14 can also be heated.
  • a traversing device 19 leads Axially parallel to the supplying units in the direction of arrow 20, an overrun roller, preferably made of ceramic, and accompanying feed rollers.
  • the axis of the feed rollers is angled to the axis of the overflow roller in such a way that a yarn 5 running on the feed roller cannot run beyond the end face of the feed roller.
  • the yarns 5 can be transported and cold-drawn by means of the delivery mechanisms 12, 13, 14 and, in conjunction with the heating pins 15, 16, 17, the yarns 5 can also be hot-drawn.
  • a number of base yarns and fancy yarns can be guided as yarns 5 via the feed mechanisms 12, 13, 14.
  • three yarns 5 are guided in the yarn channel 4, one of the yarns 5 being fed to the worktop 7 as base yarn and the other two yarns 5 being fed to the worktop 7 as fancy yarns.
  • the heating pins 15, 16, 17, the three yarns 5 are fed to an air texturing unit 22.
  • the air texturing unit 22 is arranged next to an operating, switching and monitoring panel 23 between the vertically extending side supports 3 of the machine frame 2.
  • the yarns 5 are textured into a yarn in the air texturing unit 22.
  • the textured yarn is fed to a further delivery unit 25, via which the textured yarn can either be cold-drawn or also hot-drawn with a corresponding heating pen, which is not shown in the figure, or via the delivery unit 25 , to which corresponding overflow rollers and accompanying feed rollers are also assigned via the traversing device 19, the textured yarn is fed to a convection heater 28.
  • the textured yarn can be fixed in the area of the delivery unit 25, shrunk and / or stretched. After one of the treatments mentioned, the textured yarn is fed to a winding device 30.
  • the winding device 30 is a known design element, which is not shown in FIG. 1.
  • the overflow rollers assigned to the delivery mechanism 25 and running with the feed rollers are part of the traversing device 19 and, like the overflow rollers and idling feed rollers of the other delivery mechanisms 12, 13, 14, are moved in the direction of the arrow 20 in the operation of the air texturing machine 1 according to the invention.
  • a working channel 31 extends between the rear walls of the individual air texturing machines 1, in which common lines are guided for the individual air texturing machines 1.
  • the air texturing machines 1 can be aligned using adjusting screws 32.
  • Two of the assembled air texturing machines 1 are provided on one side with cover plates 33 which can be exchanged for worktops 7 if required.
  • cover plates 33 which can be exchanged for worktops 7 if required.
  • a system that already consists of several air texturing machines 1 can be expanded as desired.
  • Drives for the traversing device 19 are provided on the side walls of the plant, which cannot be seen in FIG. 1, which move the traversing device 19 of each air texturing machine 1 centrally.
  • FIG. 2 shows a partial area of a front view of the air texturing machine 1 with a side carrier 3.
  • the yarns 5 come from above in the yarn channel 4 and are fed in the direction of the arrow through the yarn channels 8, 9, 10 to the feed mechanisms 12, 13, 14.
  • the delivery plants 12, 13, 14 have two rollers 12 ', 12'',13', 13 '', 14 ', 14'', which can be operated at different speeds.
  • the yarns 5 are guided by the traversing device 19, which moves back and forth in operation in the direction of the arrow 20, to the feed mechanisms 12, 13, 14.
  • the yarns 5 run on the traversing device 19 in rotationally fixed overfeed rolls or on idling feed rolls.
  • the axis of the feed rollers is angled to the axis of the overflow roller.
  • the yarns 5 are either cold-drawn by means of the delivery mechanisms 12, 13, 14, in that the yarn or yarns 5 are transferred from a roller 12 'at a lower speed to the roller 12''at a higher speed.
  • a hot drawing of the yarns 5 can be carried out in connection with the heating pins 15, 16, 17 and the supply mechanisms 12, 13, 14.
  • the yarns 5 are fed from the delivery units 12, 13, 14 into the air texturing unit 22, in which they pass through a moistening device 35.
  • the air texturing nozzle 36 leaves a textured yarn 38 which is fed to the delivery mechanism 25 via known holding means.
  • the delivery mechanism 25 is designed such that it has three rollers 25 ", 25", 25 " 1 , which can be driven at different speeds. Overflow rollers and idling feed rollers are assigned to the delivery mechanism 25 , which are subjected to the same sequence of movements as the overflow rollers or idling feed rollers of the delivery mechanisms 12, 13, 14 via the traversing device 19. Instead of the delivery mechanism 25, two delivery mechanisms, each with two rollers, can also be used. to provide a heating pin also in the area of the delivery plant 25. Das Delivery unit 25 can be heated like delivery units 12, 13, 14. The textured yarn 38 can be fed into the convection heater 28 from the delivery unit 25.
  • the textured yarn 38 is fixed in the convection heater 28 and, depending on the advance, one of the rollers 25 ', 25'',25''' may also have shrunk. With the delivery mechanism 25, the textured yarn 38 can either be cold-drawn or hot-drawn. The textured and treated yarn 38 is fed to the winding device 30 via known means.
  • the delivery mechanisms 12, 13, 14, 25 are driven by an electric drive 40.
  • the motor shaft of the drive 40 protrudes on the other side of the worktop 7.
  • a motor 40 ′ or a drive controls the movement sequence of the traversing device 19 in the direction of the arrow 20.
  • FIG. 3 shows the air texturing machine 1 in section III-III of FIG. 1.
  • Working planes 42, 43 on both sides are indicated by arrows in the figure.
  • 3 shows two worktops 7 from two air texturing machines 1.
  • the yarns 5 are fed in the direction of the arrow to the yarn channel 4 of the side carriers 3 via holding means, the yarns 5 run through the yarn channel 4 in positions of the delivery mechanisms 12, 13, 14 the traversing device 19 with the appropriate overflow rolls or idling feed rolls, the yarns 5 are fed to the delivery mechanisms 12, 13, 14 and, if necessary, also to the heating pins 15, 16, 17.
  • the yarns 5 pass through the air texturing unit 22, which has the moistening device 35 and the air texturing nozzle 36.
  • the air texturing unit 22 is via lines with a water line 44, an air line 45 and a suction line 46 connected.
  • the water line 44, the air line 45 and the suction line 46 are guided in the working channel 31, which extends between the rear walls of two air texturing machines 1.
  • the lines in the working channel 31 can be used both by the air texturing machine 1 directed to the left in the drawing and by the air texturing machine 1 directed to the right.
  • the yarn textured in the air texturing unit 22 is fed to the delivery unit 25, to which overflow rolls and / or accompanying feed rolls are assigned.
  • the delivery unit 25 two delivery units according to the invention can also be used and arranged.
  • a heating pin can be provided adjacent to the delivery unit 25.
  • the textured yarn can be fed to the convection heater 28 via the delivery unit 25 and the textured yarn can also be cold or hot drawn in the area of the delivery unit 25.
  • the textured yarn 38 is fed from the supply unit 25 to a winding device 30.
  • the air texturing machines 1 are each driven by the motor 40.
  • FIG. 4 shows a schematic structure of a delivery plant 12 according to the invention.
  • the delivery plants 13, 14, 25 can be constructed similarly to the delivery plant 12.
  • the delivery mechanism 12 is attached to the worktop 7 via releasable connecting elements.
  • a hollow shaft 50 is supported via bearings 48, 49.
  • the hollow shaft 50 is connected to a toothed belt pulley 51. If the toothed pulley 51 is rotated, the roller 12 'also rotates.
  • the shaft 55 of the delivery mechanism 12 is supported via bearings 53, 54.
  • the shaft 55 is rotatably connected to a toothed belt pulley 56. If the toothed belt pulley 56 is rotated, then the roller 12 ′′ also rotates. From Fig.
  • rollers 12 ', 12''with different Speeds can be operated.
  • the construction of the delivery mechanism 12 is only to be understood as an example, and a similar construction of a delivery mechanism that has three rollers is also conceivable.
  • FIG. 5 shows a side view of the air texturing unit 22 in a highly schematic form.
  • a housing 58 accommodates the humidification device 35, which is connected to the water line 44.
  • the air texturing nozzle 36 is also arranged in the housing 58 and can be displaced into the position shown in dashed lines in the figure. When the texturing nozzle 36 is pulled out of the housing 58, the yarns 5 can be introduced more easily into the air texturing nozzle 36. Via an opening in the housing 58, the suction line 46 and a water line (not shown in the figure) can be connected.

Abstract

Une machine à texturer pneumatique (1) servant à traiter une pluralité de fils (5) pour former un fil texturé (38) comporte un plateau de travail (7) qui constitue la paroi latérale dans un bâti de machine (2). Des mécanismes d'alimentation (12, 13, 14, 25) et des goujons chauffants (15, 16, 17) font saillie dans l'intérieur du bâti de machine (2). L'ajutage de texturation pneumatique (36) est disposé coulissant dans une unité de texturation pneumatique (22).
EP90904595A 1989-03-22 1990-03-21 Machine a texturer pneumatique Expired - Lifetime EP0464055B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909516 1989-03-22
DE3909516A DE3909516A1 (de) 1989-03-22 1989-03-22 Lufttexturiermaschine

Publications (2)

Publication Number Publication Date
EP0464055A1 true EP0464055A1 (fr) 1992-01-08
EP0464055B1 EP0464055B1 (fr) 1994-01-05

Family

ID=6377016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90904595A Expired - Lifetime EP0464055B1 (fr) 1989-03-22 1990-03-21 Machine a texturer pneumatique

Country Status (4)

Country Link
EP (1) EP0464055B1 (fr)
JP (1) JP3054652B2 (fr)
DE (2) DE3909516A1 (fr)
WO (1) WO1990011395A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0284945B1 (fr) * 1987-04-02 1994-05-18 Barmag Ag Machine à texturer par jet d'air
EP1566474A3 (fr) * 2004-02-20 2006-04-19 Barmag Spinnzwirn GmbH Machine à texturer par jet d'air
EP1600535B1 (fr) 2004-05-29 2010-04-28 SSM Schärer Schweiter Mettler AG Boîtier
KR101567554B1 (ko) 2014-11-28 2015-11-10 스피어다인 주식회사 관절 기능을 갖춘 수련장치 및 수련장치를 구비한 조립식 수련장비 시스템
US10500466B2 (en) 2016-10-04 2019-12-10 Tyrenn Co., Ltd. Training device and modular training apparatus system with the training device having joint function

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
CH332094A (de) * 1954-07-14 1958-08-31 Bayer Ag Vorrichtung zur Längenänderung von laufenden, vollsynthetischen Kunststoff-Fäden
US3448500A (en) * 1966-05-18 1969-06-10 Owens Corning Fiberglass Corp Method of bulking yarn
US3665567A (en) * 1970-04-23 1972-05-30 Uniroyal Inc Yarn rebound texturing apparatus and method
US3892020A (en) * 1973-12-14 1975-07-01 Du Pont Preparing a textured yarn package, for dyeing
US4163306A (en) * 1977-09-14 1979-08-07 Chevron Research Company Bounce crimper outlet apparatus
US4280261A (en) * 1978-12-15 1981-07-28 E. I. Du Pont De Nemours And Company Process for making heather yarn from bulked continuous-filament yarns
US4782565A (en) * 1983-10-13 1988-11-08 World Tech Fibres, Inc. Air processing apparatus
EP0284945B1 (fr) * 1987-04-02 1994-05-18 Barmag Ag Machine à texturer par jet d'air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9011395A1 *

Also Published As

Publication number Publication date
DE3909516A1 (de) 1990-01-04
JPH04503834A (ja) 1992-07-09
DE59004147D1 (de) 1994-02-17
EP0464055B1 (fr) 1994-01-05
DE3909516C2 (fr) 1992-10-01
WO1990011395A1 (fr) 1990-10-04
JP3054652B2 (ja) 2000-06-19

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