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NO138836B - PROCEDURE FOR PREPARING MORE THAN ONE PIPE LENGTH FROM A COMMON STEERING BLANK - Google Patents

PROCEDURE FOR PREPARING MORE THAN ONE PIPE LENGTH FROM A COMMON STEERING BLANK Download PDF

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Publication number
NO138836B
NO138836B NO1843/68A NO184368A NO138836B NO 138836 B NO138836 B NO 138836B NO 1843/68 A NO1843/68 A NO 1843/68A NO 184368 A NO184368 A NO 184368A NO 138836 B NO138836 B NO 138836B
Authority
NO
Norway
Prior art keywords
gears
yarn guide
block
yarn
frame
Prior art date
Application number
NO1843/68A
Other languages
Norwegian (no)
Other versions
NO138836C (en
Inventor
James Luther Grosh
Original Assignee
United Technologies Corp
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
Priority claimed from DK230267A external-priority patent/DK130953C/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of NO138836B publication Critical patent/NO138836B/en
Publication of NO138836C publication Critical patent/NO138836C/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/08Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B29C41/085Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder by rotating the former around its axis of symmetry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/581Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C69/00Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • B29C69/002Winding
    • B29C69/003Winding and cutting longitudinally, e.g. for making O-rings; chain links, insulation tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/10Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • B29C70/207Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/065Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket, the sealing rings being placed previously on the male part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00Rigid pipes
    • F16L9/16Rigid pipes wound from sheets or strips, with or without reinforcement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101Oriented
    • B29K2105/108Oriented arranged in parallel planes and crossing at substantial angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/007Narrow strips, e.g. ribbons, tapes, bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

Innretning for spoling av garn på en roterende spole. Device for winding yarn on a rotating spool.

Oppfinnelsen angår changer- eller leggeinnretninger og spesielt changerinnret-ninger som legger garn hurtig frem og tilbake langs en spole. The invention relates to changer or laying devices and in particular changer devices that lay yarn quickly back and forth along a spool.

En av de mest kjente typer av garn-pakker eller spoler har et sylindrisk midt-parti og avsmalnende endepartier, og dette er en opplegging som tillater den største garnmengde å bli pakket på en spole. Det er vel kjent at når syntetisk garn spoles opp til slike pakker av vanlig kjente spoleinnretninger vil garnet undergå uønskede endringer i karakteristiske egenskaper. Disse endringer i garnegenskapene antas å skyldes en reorientering av molekylene i fibrene eller en forandring i denier som. skyldes sammentrekning av garnet på spolen. Garnchangerinnretninger som tidligere er blitt benyttet kan ikke legge garnet med jevn hastighet og kan ikke ar-beide med en leggehastighet som er til-strekkelig høy til å forhindre endringer i garnets karakteristiske egenskaper. Grun-net disse endringer i karakteristiske egenskaper vil, når garnet veves inn i en vev-nad, vevnaden ha striper som gjør den ubrukbar. Disse striper benevnes vanligvis «pirn taper barre» fordi garnet i stripene kommer fra de avsmalnende endepartier i garnpakken. Med dette problem i tan-kene er et av oppfinnelsens formål å frembringe en ny og forbedret legge- eller changermekanisme. One of the most well-known types of yarn packages or spools has a cylindrical middle section and tapered end sections, and this is an arrangement that allows the largest amount of yarn to be packed onto a spool. It is well known that when synthetic yarn is wound up into such packages by commonly known winding devices, the yarn will undergo undesirable changes in characteristic properties. These changes in yarn properties are believed to be due to a reorientation of the molecules in the fibers or a change in denier which. is due to contraction of the yarn on the bobbin. Yarn changing devices that have been used in the past cannot lay the yarn at a uniform speed and cannot work with a laying speed that is sufficiently high to prevent changes in the characteristic properties of the yarn. Because of these changes in characteristic properties, when the yarn is woven into a weave, the weave will have stripes that make it unusable. These strips are usually called "pirn taper barre" because the yarn in the strips comes from the tapered end parts of the yarn pack. With this problem in mind, one of the purposes of the invention is to produce a new and improved laying or changing mechanism.

Et annet formål med oppfinnelsen er Another object of the invention is

å frembringe en innretning som legger garnet med høy hastighet. to produce a device which lays the yarn at high speed.

Et ytterligere formål med oppfinnelsen er å frembringe en innretning som legger garnet med jevn hastighet uten nedgang i leggehastigheten ved enden av hvert frem- og tilbakegående slag. A further object of the invention is to produce a device which lays the yarn at a uniform speed without a decrease in the laying speed at the end of each reciprocating stroke.

Enda et formål med oppfinnelsen er å frembringe en innretning hvor en leggekloss føres frem og tilbake av en bevegelig rem. Another object of the invention is to produce a device where a paving block is guided back and forth by a movable belt.

Videre er det enda et formål med oppfinnelsen å frembringe en changerinnretning med en leggekloss utstyrt med ten-ner som står i inngrep med en bevegelig tannet rem og som vekselvis blir låst og beveger leggeklossen frem og tilbake med jevn og høy hastighet. Furthermore, it is another object of the invention to produce a changer device with a laying block equipped with teeth which engage with a movable toothed belt and which are alternately locked and move the laying block back and forth at a uniform and high speed.

Oppfinnelsen angår således en innretning for spoling av garn på en roterende spole, omfattende en ramme, en garnfø-ring som er bevegelig frem og tilbake langs rammen parallelt med den roterende spoles akse, en bøyelig del som er bevegelig festet til rammen med to løp parallelt med spolens akse og innretninger på rammen som driver den bøyelige del på en slik måte at et av løpene beveges i en retning og det annet løp i motsatt retning, og det særegne ved innretningen i henhold til oppfinnelsen er to tannhjul som er roterbart lagret på garnoverføringen og som hvert står i inngrep med et av løpene og innretninger på garnføringen for vekselvis å låse de roterende deler, slik at garn-føringen beveges frem og tilbake, idet den nevnte bevegelige, bøyelige del utgjøres av en fortannet rem. The invention thus relates to a device for winding yarn on a rotating spool, comprising a frame, a yarn guide which is movable back and forth along the frame parallel to the axis of the rotating spool, a flexible part which is movably attached to the frame with two runs in parallel with the axis of the bobbin and devices on the frame which drive the flexible part in such a way that one of the races is moved in one direction and the other race in the opposite direction, and the peculiarity of the device according to the invention is two gears which are rotatably supported on the yarn transfer and each of which engages with one of the runners and devices on the yarn guide to alternately lock the rotating parts, so that the yarn guide is moved back and forth, the aforementioned movable, flexible part being made up of a toothed belt.

Virkemåten for innretninger er den at en changerinnretning med en leggekloss som bærer en ringløper som er utstyrt med et par tannhjul som står i inngrep med en tannet drivrem som drives slik at et remløp beveges i en retning, mens det annet remløp beveges i motsatt retning parallelt med en spole som er pla-sert konsentrisk inne i løperingen. Et av tannhjulene står i inngrep med det remløp som beveges i en retning mens det andre tannhjul står i inngrep med det annet remløp som beveges i motsatt retning. Tannhjulene er avpasset til å låses eller blokkeres ved alternerende slag av leggeklossen på en jslik måte at leggeklossen først er festet til et av remmens løp ved hjelp av et av ide låste tannhjul og der-etter feste til det annet løp ved hjelp av det annet låste tannhjul. Av dette følger at leggeklossen beveges hurtig frem og tilbake uten nedgang i leggehastigheten ved endene av hvert frem- og tilbakegående slag. The operation of the devices is that a changer device with a block carrying a ring runner which is equipped with a pair of gears that mesh with a toothed drive belt which is driven so that one belt race is moved in one direction, while the other belt race is moved in the opposite direction in parallel with a coil that is placed concentrically inside the runner ring. One of the gears engages with the belt run which moves in one direction while the other gear engages with the other belt run which moves in the opposite direction. The sprockets are adapted to be locked or blocked by alternating strikes of the lay block in such a way that the lay block is first attached to one of the belt runs by means of one of the locked sprockets and then attached to the other run by means of the other locked gears. It follows from this that the laying block is moved rapidly back and forth without a decrease in the laying speed at the ends of each reciprocating stroke.

Andre fordeler og formål ved oppfinnelsen vil fremgå av den etterfølgende de-taljerte beskrivelse i forbindelse med de vedføyde tegninger. Fig. 1 er etj skjematisk perspektivriss av en utførelsesform av oppfinnelsen og viser den generelle innbyrdes plasering av de forskjellige deler som utgjør oppfinnelsen. Fig. 2 er et skjematisk delriss og viser garn som vindes opp på en spole slik at det dannes en garnpakke med avsmalnende endepartier. Fig. 3 er et j forstørret oppriss av leggeklossen og viser et av tannhjulene låst eller blokkert slik at leggeklossen er festet til den bevegelige tannede rem. Fig. 4 er et grunnriss av leggeklossen og viser plaseringen av de ulike deler som bæres av klossen. Other advantages and purposes of the invention will be apparent from the subsequent detailed description in connection with the attached drawings. Fig. 1 is a schematic perspective view of an embodiment of the invention and shows the general mutual location of the various parts that make up the invention. Fig. 2 is a schematic partial view and shows yarn that is wound up on a spool so that a yarn package with tapering end portions is formed. Fig. 3 is an enlarged elevation of the lay block and shows one of the gears locked or blocked so that the lay block is attached to the movable toothed belt. Fig. 4 is a plan of the paving block and shows the location of the various parts carried by the block.

Det vises nå detaljert til tegningene, hvor en bunndel 11 er vist like overfor en drivmotor 12 og en drev- eller girkasse 13 som gir drivkraft til innretningen ifølge oppfinnelsen. Tilj bunndelen 11 er festet et par braketter 16 som strekker seg vertikalt og som samvirker med bunndelen for å holde et par føririgsstenger 17. It is now shown in detail to the drawings, where a bottom part 11 is shown just opposite a drive motor 12 and a drive or gearbox 13 which provides driving power to the device according to the invention. Attached to the bottom part 11 are a pair of brackets 16 which extend vertically and which cooperate with the bottom part to hold a pair of pre-rigging rods 17.

En leggekloss 18 er glidbart montert 1 på føringsstengene 17 og bærer en ring av A laying block 18 is slidably mounted 1 on the guide rods 17 and carries a ring of

vanlig kjent type som er utstyrt med en løper 22 som leder garn 23 til en spole 26 commonly known type which is equipped with a runner 22 which leads yarn 23 to a spool 26

konsentrisk anordnet inne i ringen og som roteres på kjent måte som ved vanlig kjente spoleinnretninger. Når ringen 21 beveges frem og tilbake legges garn på den roterende spole slik at det dannes en garnpakke 27. arranged concentrically inside the ring and which is rotated in a known manner as with conventional coil devices. When the ring 21 is moved back and forth, yarn is placed on the rotating spool so that a yarn package 27 is formed.

Et løpehjul 31 som bæres av brakettene 16 samvirker med et annet løpehjul 32 og An impeller 31 carried by the brackets 16 cooperates with another impeller 32 and

bærer en tannet rem 33 idet hjulet 32 drives fra girkassen på en slik måte at det venstre løp av remmen 33 (fig. 1) beveges nedover mens det høyre løp av remmen beveges oppover. Et tannhjul 36, som er roterbart lagret på leggeklossen 18 kan stå i inngrep med det venstre løp av driv-remmen 33 og et annet tannhjul 37 som er roterbart lagret på leggeklossen 18. kan stå i inngrep med remmens høyre løp. carries a toothed belt 33 as the wheel 32 is driven from the gearbox in such a way that the left run of the belt 33 (fig. 1) is moved downwards while the right run of the belt is moved upwards. A gear wheel 36, which is rotatably supported on the lay block 18 can be engaged with the left run of the drive belt 33 and another gear wheel 37 which is rotatably supported on the lay block 18 can be engaged with the right run of the belt.

Tannhjulene 36 og 37 har riflede flenser 40, henhv. 41 som er avpasset til å komme i inngrep med en riflet låseknast 42 som er fast montert på en plate 43 som er glidbart festet til leggeklossen 18. The gears 36 and 37 have knurled flanges 40, respectively. 41 which is adapted to engage with a knurled locking cam 42 which is fixedly mounted on a plate 43 which is slidably attached to the laying block 18.

En L-formet tapp 45 med en ende som strekker seg gjennom en åpning i låseknasten 42 og med den annen ende inn i et hull 44 (fig. 4) i leggeklossen 18 er forsynt med en trykkfjær 46 som presser platen 43 med låseknasten til en av sine ytterstillinger, dvs. i øverste eller nederste stilling. Fjæren 46 på tappen 45 som er svingbar i hullet 44 gir platen en sneppert-virkning slik at den øyeblikkelig skifter fra den ene til den annen stilling. An L-shaped pin 45 with one end extending through an opening in the locking cam 42 and with the other end into a hole 44 (fig. 4) in the laying block 18 is provided with a compression spring 46 which presses the plate 43 with the locking cam to a of its extreme positions, i.e. in the top or bottom position. The spring 46 on the pin 45 which is pivotable in the hole 44 gives the plate a snap action so that it instantly shifts from one position to the other.

Når platen 43 med låseknasten 42 er i sin nedre stilling vil knasten 42 stå i inngrep med den riflede flens 40 på tannhjulet 36 for å hindre rotasjon av dette. Når tannhjulet 36 er sperret eller låst vil bevegelse av det venstre remløp 33 i forhold til leggeklossen 18 være forhindret og leggeklossen beveges nedover. Under denne nerovergående bevegelse roterer tannhjulet 37 fritt mens det høyre remløp løper oppover forbi tannhjulet. Når platen 43 med låseknasten 42 når den øverste stilling, kommer låseknasten i inngrep med den riflede flens 41 på tannhjulet 37 for å hindre rotasjon av dette. Dette forhindrer relativ bevegelse mellom det høyre løp av remmen 33 og leggeklossen 18 slik at denne beveges oppover sammen med remmen. Under denne oppovergående bevegelse roterer tannhjulet 36 fritt. På denne måte bestemmer stillingen av platen 43 og låseknasten 42 bevegelsesretningen av leggeklossen 18 og ringen 21. When the plate 43 with the locking cam 42 is in its lower position, the cam 42 will engage with the knurled flange 40 on the gear wheel 36 to prevent its rotation. When the toothed wheel 36 is blocked or locked, movement of the left belt race 33 in relation to the lay block 18 will be prevented and the lay block will be moved downwards. During this downward movement, the sprocket 37 rotates freely while the right belt race runs upwards past the sprocket. When the plate 43 with the locking cam 42 reaches the uppermost position, the locking cam engages with the knurled flange 41 on the gear wheel 37 to prevent its rotation. This prevents relative movement between the right-hand run of the belt 33 and the laying block 18 so that this is moved upwards together with the belt. During this upward movement, the gear wheel 36 rotates freely. In this way, the position of the plate 43 and the locking knob 42 determines the direction of movement of the laying block 18 and the ring 21.

For bevegelse av platen 43 for å rever-sere bevegelsesretningen av leggeklossen 18 er et par anslagsplater 50 og 51 (fig. 1) glidbart lagret på en av føringsstengene 17 og er utstyrt med kvadratiske ender som glir langs en av brakettene 16. Anslagsplatene 50 og 51 har fingre 52 og 53 med gjengede endepartier som er avpasset til å komme i inngrep med en forlenget skrue 56 roterbart lagret på brakettene 16 og gir-boksen 13. Skruen 56 er motsatt gjenget i sine motstående endepartier og drives fra girkassen 13 i en slik retning at anslagsplatene beveges langsomt mot hverandre mens spolingen pågår. For movement of the plate 43 to reverse the direction of movement of the laying block 18, a pair of stop plates 50 and 51 (Fig. 1) are slidably supported on one of the guide rods 17 and are equipped with square ends which slide along one of the brackets 16. The stop plates 50 and 51 has fingers 52 and 53 with threaded end portions which are adapted to engage an elongated screw 56 rotatably supported on the brackets 16 and the gearbox 13. The screw 56 is counter-threaded in its opposite end portions and is driven from the gearbox 13 in such direction that the stop plates move slowly towards each other while the winding is in progress.

Fjærbelastede lasker 60 og 61 (fig. 1) er utstyrt med krokformede endepartier som er avpasset til å komme i inngrep med fremspring 62 henhv. 63 på anslagsplatene slik at de gjengede fingre 52 og 53 holdes ute av kontakt med skruen 56 når det er ønskelig å bevege anslagsplatene manuelt langs føringsstangen 17 slik at de kommer i inngrep med kraver 65 og 66 som er inn-stillbart festet på føringsstangen 17. Denne bevegelse er påkrevet før starten av hver ny spoleoperasjon for at anslagsplatene skal starte fra den stilling som de inntar når de er i kontakt med kravene. Spring-loaded latches 60 and 61 (fig. 1) are equipped with hook-shaped end parts which are adapted to engage with protrusions 62 or 63 on the stop plates so that the threaded fingers 52 and 53 are kept out of contact with the screw 56 when it is desired to move the stop plates manually along the guide rod 17 so that they come into engagement with collars 65 and 66 which are adjustably attached to the guide rod 17. This movement is required before the start of each new coiling operation in order for the stop plates to start from the position they assume when in contact with the requirements.

Når innretningen er i drift blir leggeklossen 18 beveget frem og tilbake mellom anslagsplatene 50 og 51 hvorved garnpakken blir formet. Som vist på fig. 1 er tannhjulet låst av knasten 42 slik at det venstre remløp er fast forbundet med leggeklossen 18. Så lenge som remmens venstre løp beveges nedover beveges også leggeklossen 18 og ringen 21 nedover. When the device is in operation, the laying block 18 is moved back and forth between the stop plates 50 and 51 whereby the yarn package is shaped. As shown in fig. 1, the sprocket is locked by the cam 42 so that the left belt run is firmly connected to the lay block 18. As long as the left run of the belt is moved downwards, the lay block 18 and the ring 21 are also moved downwards.

Når leggeklossen 18 nærmer seg den nedre anslagsplate 50, kommer platen 43 i kontakt med platen 50 og blir stoppet; herved beveges låseknasten 42 oppover og låser tannhjulet 37 samtidig som tannhjulet 36 frigjøres. Derved forbindes remmens høyre løp til leggeklossen 18, hvorved leggeklossen 18 og ringen 21 beveges oppover. Når leggeklossen 18 nærmer seg den øvre anslagsplate 51 kommer platen 43 i kontakt med platen 51 og blir stoppet. Herved beveges platen 43 nedover i forhold til klossen 18 slik at tannhjulet 37 frigis mens tannhjulet 36 låses. Dette får leggeklossen 18 til å bevege seg nedover. På denne måte blir leggeklossen beveget frem og tilbake med høy og jevn hastighet. When the laying block 18 approaches the lower stop plate 50, the plate 43 comes into contact with the plate 50 and is stopped; thereby the locking cam 42 is moved upwards and locks the gear wheel 37 at the same time as the gear wheel 36 is released. Thereby, the right run of the belt is connected to the laying block 18, whereby the laying block 18 and the ring 21 are moved upwards. When the laying block 18 approaches the upper stop plate 51, the plate 43 comes into contact with the plate 51 and is stopped. Hereby, the plate 43 is moved downwards in relation to the block 18 so that the gear wheel 37 is released while the gear wheel 36 is locked. This causes the leg block 18 to move downwards. In this way, the laying block is moved back and forth at a high and even speed.

Under spolingen blir skruen 56 langsomt dreiet rundt og beveger anslagsplatene 50 og 51 mot hverandre, hvorved slag-lengden for klossen 18 blir redusert. Dette resulterer i en garnpakke med avsmalnende endepartier slik som vist på fig. 2. During the winding, the screw 56 is slowly turned around and moves the stop plates 50 and 51 towards each other, whereby the stroke length for the block 18 is reduced. This results in a yarn package with tapered end portions as shown in fig. 2.

Med den ovenfor angitte utformning With the design stated above

blir leggeklossen 18 beveget frem og tilbake med høy hastighet uten nedgang i leggehastigheten ved endene av hvert slag noe som er tilfellet med tidligere kjente leggeinnretninger. Dette sikrer at ingen spolestriper (pirn taper barre) oppstår når garnet 23 veves til et stoff. the laying block 18 is moved back and forth at high speed without a decrease in the laying speed at the ends of each stroke, which is the case with previously known laying devices. This ensures that no bobbin stripes (pirn taper barre) occur when the yarn 23 is woven into a fabric.

Det er innforstått at den utførelses-form som er omtalt ovenfor kan endres eller modifiseres og at andre utførelsesfor-mer kan frembringes uten å overskride oppfinnelsestanken og oppfinnelsens om-fang. It is understood that the embodiment described above can be changed or modified and that other embodiments can be produced without exceeding the inventive idea and scope of the invention.

Claims (4)

1. Innretning for spoling av garn på en roterende spole, omfattende en ramme, en garnføring som er bevegelig frem og tilbake langs rammen parallelt med den roterende spoles akse, en bøyelig del som er bevegelig festet til rammen med to løp parallelt med spolens akse og innretninger på rammen som driver den bøyelige del på en slik måte at et av løpene beveges i en retning og det annet løp i motsatt retning, karakterisert ved to tannhjul (36, 37) som er roterbart lagret på garnføringen og som hvert står i inngrep med et av løpene (33) og innretninger (42—46) på garnføringen (18) for vekselvis å låse de roterende deler slik at garnføringen beveges frem og tilbake, idet den nevnte bevegelige, bøyelige del utgjøres av en fortannet rem (33).1. Device for winding yarn on a rotating spool, comprising a frame, a yarn guide which is movable back and forth along the frame parallel to the axis of the rotating spool, a flexible part which is movably attached to the frame with two runs parallel to the axis of the spool and devices on the frame which drive the flexible part in such a way that one of the runs moves in one direction and the other run in the opposite direction, characterized by two gears (36, 37) which are rotatably mounted on the yarn guide and each of which engages with one of the runners (33) and devices (42-46) on the yarn guide (18) to alternately lock the rotating parts so that the yarn guide is moved back and forth, the aforementioned movable, flexible part being made up of a toothed belt (33). 2. Innretning som angitt i påstand 1, karakterisert ved at låseinnretnin-gen for tannhjulene er anordnet bevegelig på garnføringen (18) og settes.i virksom-het når garnføringen nærmer seg ende-partiene av spolen (26).2. Device as stated in claim 1, characterized in that the locking device for the gears is arranged movably on the yarn guide (18) and is put into operation when the yarn guide approaches the end parts of the spool (26). 3. Innretning som angitt i påstand 2, karakterisert ved en knast (42) som er glidbart montert på garnføringen (18) og avpasset til å komme i inngrep med og låse eller blokkere tannhjulene (36, 37), innretninger forbundet med låseknasten som presser denne mot det av tannhjulene som er nærmest, samt innretninger på rammen som beveger låseknasten slik at tannhjulene vekselvis blir fastlåst hvorved garnføringen beveges frem og tilbake.3. Device as stated in claim 2, characterized by a cam (42) which is slidably mounted on the yarn guide (18) and adapted to engage with and lock or block the gears (36, 37), devices connected to the locking cam which press this against the one of the gears that is closest, as well as devices on the frame that move the locking cam so that the gears are alternately locked, whereby the yarn guide is moved back and forth. 4. Innretning som angitt i påstand 3, karakterisert ved en riflet flens (40, 41) som er festet til hvert av tannhjulene, en plate (43) glidbart montert på leggeklossen (18) og med endepartier som strekker seg forbi motsatte sider av klossen idet låsknasten (42) er festet til platen og avpasset til vekselvis å komme i inngrep med de riflete flenser på tannhjulene slik at disse vekselvis låses eller sperres, en tapp (45) svingbart lagret til leggeklossen og som ligger an mot låsknasten og presser denne mot den nærmest liggende riflete flens slik at det utøves en sneppert-virk-ning på låseknasten.4. Device as set forth in claim 3, characterized by a knurled flange (40, 41) attached to each of the gears, a plate (43) slidably mounted on the laying block (18) and with end portions extending past opposite sides of the block as the locking cam (42) is attached to the plate and adapted to alternately engage with the knurled flanges on the gears so that these are alternately locked or locked, a pin (45) pivotally mounted to the lay block and which rests against the locking cam and presses it against the nearest rifled one flange so that a snap action is exerted on the locking cam.
NO681843A 1967-05-01 1968-05-11 PROCEDURE FOR PREPARING MORE THAN ONE PIPE LENGTH FROM A COMMON STEERING BLANK NO138836C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK230267A DK130953C (en) 1966-05-02 1967-05-01 PLASTROR IF ROAD CONTAINS FIBER MATERIAL AND GRAIN MATERIAL IN MATRIX OF HARDENED POLYMER MATERIAL AND METHOD OF ITS MANUFACTURE
US68540267A 1967-11-24 1967-11-24
DK248768AA DK139932B (en) 1967-05-01 1968-05-28 Process for the manufacture of plastic pipes, the wall of which contains fibrous material and granular material in the matrix of hardened polymeric material, and which has socket and pin joints.

Publications (2)

Publication Number Publication Date
NO138836B true NO138836B (en) 1978-08-14
NO138836C NO138836C (en) 1978-11-22

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Application Number Title Priority Date Filing Date
NO681843A NO138836C (en) 1967-05-01 1968-05-11 PROCEDURE FOR PREPARING MORE THAN ONE PIPE LENGTH FROM A COMMON STEERING BLANK

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BE (1) BE715811A (en)
CH (1) CH504293A (en)
DK (1) DK139932B (en)
ES (1) ES354464A1 (en)
FR (1) FR1569494A (en)
IL (1) IL29918A (en)
NO (1) NO138836C (en)
SE (1) SE374885B (en)
SU (1) SU362531A3 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721508A1 (en) * 1976-06-14 1977-12-29 Brunswick Corp COMPRESSED, FIBER REINFORCED PLASTIC OBJECT WITH EXACT ALIGNMENT OF THE REINFORCEMENTS AND THE PROCESS FOR ITS MANUFACTURING
FR2737888A1 (en) * 1995-08-18 1997-02-21 Windings Plastrex Filament winding of hollow composite material parts
FR2835584B1 (en) * 2002-02-04 2004-10-29 Allibert Equipement HOLLOW REVOLUTION BODY IN THERMOPLASTIC MATERIAL AND PROCESS FOR PRODUCING SUCH A BODY

Also Published As

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IL29918A0 (en) 1968-06-20
SE374885B (en) 1975-03-24
ES354464A1 (en) 1969-11-01
SU362531A3 (en) 1972-12-13
CH504293A (en) 1971-03-15
FR1569494A (en) 1969-05-30
DK139932B (en) 1979-05-21
NO138836C (en) 1978-11-22
IL29918A (en) 1972-03-28
BE715811A (en) 1968-10-16

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