NO123499B - - Google Patents
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- Publication number
- NO123499B NO123499B NO3577/70A NO357770A NO123499B NO 123499 B NO123499 B NO 123499B NO 3577/70 A NO3577/70 A NO 3577/70A NO 357770 A NO357770 A NO 357770A NO 123499 B NO123499 B NO 123499B
- Authority
- NO
- Norway
- Prior art keywords
- row
- coil
- machine
- coils
- thread
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 4
- 241000287107 Passer Species 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0127—Magnetic means; Magnetic markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/0069—Tip not integral with tube
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
Fremgangsmåte og anordning for kontroll av trådtilforselen i garnbindemaskiner. Procedure and device for checking the thread supply in twine binding machines.
Denne oppfinnelse vedrører garnbindemaskiner av den art som inneholder et flertall spoler eller sneller som er oppstillet i en rekke og tilfører tråd parallelt med hverandre til maskinens bindeorganer. Disse binder trådene enten sammen med hverandre eller sammen med andre tråder så at det dannes et garn eller et nett. This invention relates to yarn tying machines of the kind which contain a plurality of spools or reels which are arranged in a row and supply thread parallel to each other to the tying means of the machine. These bind the threads either together or together with other threads so that a yarn or net is formed.
Når tråden fra en spole tar slutt, blir When the thread from a spool ends,
denne spole så snart det oppdages, skiftet ut med en annen, fylt spole. Det har imidlertid vært vanskelig å anvise dette skik-kelig, og man får derfor som regel større eller mindre partier hvor det mangler en eller flere tråder; disse partier må da bøtes etterpå. this coil, as soon as it is detected, is replaced with another, filled coil. However, it has been difficult to specify this properly, and you therefore usually get larger or smaller lots where one or more threads are missing; these parties must then be fined afterwards.
Det er riktignok mulig å unngå eller Admittedly, it is possible to avoid or
minske denne bøting ved at man i analogi med forholdene i en tvinnemaskin henger opp de enkelte tråder i sneller eller lik-nende, som faller ned og slutter en elektrisk strøm når tråden tar slutt. Men med det store antall tråder der som regel forefinnes i en slik garnbindemaskin, vil det være meget vanskelig, for ikke å si umulig å utforme dette slik at man også får en anvisning av hvilken spole man må skifte ut. reduce this damage by, in analogy to the conditions in a spinning machine, suspending the individual threads in spools or the like, which fall down and cut off an electric current when the thread ends. But with the large number of threads usually found in such a yarn tying machine, it will be very difficult, if not impossible, to design this so that you also get an indication of which spool you need to replace.
Ifølge fremgangsmåten ved den forelig-gende oppfinnelse oppnås imidlertid en According to the method of the present invention, however, a
slik kontroll over trådtilførselen på en meget enkel måte, ved at trådenden på hver spole bindes fast til selve spolen, og at maskinen tvinges til å stoppe ved impulsen fra en spole som rykkes ut av rekken av spoler. such control over the thread supply in a very simple way, in that the thread end of each spool is tied firmly to the spool itself, and that the machine is forced to stop by the impulse from a spool that is pulled out of the row of spools.
Tidligere har man ikke kunnet binde fast trådendene i spolene, fordi dette selvsagt ville bety at spolen ble trukket med inn i maskinens bindemekanisme, hvor den kan skade maskinens edlere deler, hvis maskinpasseren er uoppmerksom. Men ved den ovennevnte kombinasjon unngås dette, samtidig som det er lett for passeren bare å skifte ut den spole som er rykket ut av sin stilling. Denne utrykkete spole vil selvsagt være lett synlig. In the past, it has not been possible to tie the thread ends in the bobbins, because this would of course mean that the bobbin was pulled into the machine's binding mechanism, where it could damage the machine's finer parts, if the machine operator is inattentive. But with the above-mentioned combination, this is avoided, while it is easy for the passer simply to replace the coil that has been moved out of its position. This printed coil will of course be easily visible.
Anordningen ifølge oppfinnelsen dannes av en lysgiver oppstillet i den ene ende av en spolerekke og en fotoselle ved denne spolerekkes annen ende, idet lysstrålen lø-per således at spoler i normalstilling ikke hindrer strålen, mens derimot utrykkete spoler avbryter strålen, samtidig som det forefinnes en kobling som sørger for at maskinen stoppes, når fotosellen ikke lenger påvirkes av strålen. The device according to the invention is formed by a light source arranged at one end of a row of coils and a photocell at the other end of this row of coils, with the light beam running in such a way that coils in their normal position do not obstruct the beam, while, on the other hand, unpressurized coils interrupt the beam, at the same time that there is a connection which ensures that the machine is stopped when the photocell is no longer affected by the beam.
Ytterligere trekk fremgår av det etter-følgende : Oppfinnelsen vil nå bli forklart nærmere under henvisning til den medføl-gende tegning, hvori: Fig. 1 viser sterkt skjematisert anordning ifølge oppfinnelsen, sett i perspektiv. Fig. 2 viser hvorledes en spole kan være Further features can be seen from the following: The invention will now be explained in more detail with reference to the accompanying drawing, in which: Fig. 1 shows a strongly schematic arrangement according to the invention, seen in perspective. Fig. 2 shows how a coil can be
oppstillet i maskinen. set up in the machine.
For først å henvise til fig. 2, er det i en garnbindemaskin som regel et spole-bærestykke 1 med et holderstykke 2 og et toppstykke 3, som fastholder en spole 4. Toppstykket er hengslet til holderstykket, To first refer to fig. 2, in a yarn tying machine there is usually a spool support piece 1 with a holder piece 2 and a top piece 3, which holds a spool 4. The top piece is hinged to the holder piece,
og sørger derved for å holde spolene på thereby ensuring that the coils are kept on
plass i rekken. place in the row.
En tråd 5 løper ut fra en spole 4; for A thread 5 runs out from a coil 4; for
at denne tråd skal kunne spoles opp på that this thread should be able to be wound up on
spolen 4, er spolen utstyrt med et midthull 6 for spindelen i en spolemaskin, der som regel står på selve garnbindemaskinen og betjenes av maskinpasseren når denne ikke er opptatt med å skifte ut spoler eller med annet pass av maskinen. the spool 4, the spool is equipped with a center hole 6 for the spindle in a spooling machine, which is usually on the yarn tying machine itself and is operated by the machine attendant when he is not busy changing spools or with other maintenance of the machine.
Slike spoler 4 står oppstillet i en rad Such coils 4 are arranged in a row
bortover i en garnbindemaskin på den måte som er illustrert i fig. 1. Herunder flukter alle midthull 6. over in a twine binding machine in the manner illustrated in fig. 1. Below this, all center holes escape 6.
Det er nå ifølge oppfinnelsen i en ende av raden eller rekken av spoler 4 oppstillet en lampe 7, som sender en lysstråle gjen- According to the invention, a lamp 7 is now set up at one end of the row or row of coils 4, which sends a light beam back
nom samtlige midthull 6 og hen til en foto- nom all center holes 6 and to a photo-
selle 8, som er plasert ved den annen ende av den nevnte rad av spoler. Ledningen fra denne fotoselle fører til en rørenhet eller koblingsenhet generelt betegnet ved 9, som står i forbindelse med en bryter 10 saddle 8, which is placed at the other end of the said row of coils. The wire from this photocell leads to a pipe unit or switch unit generally denoted by 9, which is connected to a switch 10
for maskinen. Rørenheten 9 er koblet på for the machine. The pipe unit 9 is connected
en slik måte at når strømmen fra fotosel- such a way that when the current from the photocell
len faller under en viss terskelverdi, blir motorbryteren 10 utkoblet, så at maskinen stanser. Dette er kjente koblinger innen svakstrømteknikken, og skal derfor ikke beskrives nærmere. len falls below a certain threshold value, the motor switch 10 is switched off, so that the machine stops. These are known connections within low-current technology, and should therefore not be described in more detail.
Det fremgår av det foranstående, at It appears from the foregoing that
sålenge samtlige spoler befinner seg på as long as all coils are on
plass i deres leie, vil det gå en uavbrutt lysstråle fra lyskilde til fotoselle gjennom midthullene 6. Nå er imidlertid hver tråd 5 som vist i fig. 2 med sin ene ende fast- space in their bed, an uninterrupted beam of light will pass from the light source to the photocell through the central holes 6. Now, however, each wire 5 as shown in fig. 2 with one end fixed-
gjort til selve spolen, for eksempel ved å made to the coil itself, for example by
være knyttet med en knute 11 om spole- be tied with a knot 11 about the coil
kjernen. Som følge herav vil spolen, når den løper tom, trekkes med av trådenden, core. As a result, the spool, when empty, will be pulled along by the thread end,
og innta den stilling som er vist ved A i fig. 1. Dette vil selvsagt bevirke at lysstrå- and assume the position shown at A in fig. 1. This will of course cause light rays to
len brytes, og fotosellen mottar derfor ikke lenger tilstrekkelig lys. Takket være kob- len is broken, and the photocell therefore no longer receives sufficient light. Thanks to cob-
lingen i enheten 9 (som for eksempel kan være en forsterker hvis utgang er ført til viklingen i et relé med en arbeidskontakt koblet i serie med motorbryteren) vil dette bevirke at motoren for maskinen stanser. ling in unit 9 (which can for example be an amplifier whose output is fed to the winding in a relay with a working contact connected in series with the motor switch) this will cause the motor for the machine to stop.
Maskinpasseren skifter nå ut den tom- The machine operator now replaces the empty
me spole med en fylt, og setter den fylte på plass slik at lysstrålen atter får fri pas- me coil with a filled one, and put the filled one in place so that the light beam has free passage again
sasje gjennom samtlige midthull. Deretter settes maskinen i gang igjen med motor- thread through all center holes. The machine is then started again with engine
bryteren 10. switch 10.
Selv om dette bevirker at maskinen Although this causes the machine
må stanses for hver gang en spole er løpt tom, mens man tidligere lot maskinen løpe, must be stopped every time a coil has run out, while the machine was previously running,
vil innsparingen i arbeidslønn til bøtere will the savings in wages to fines
langt overskride det temmelig ubetydelige tap i kapasitet for bindemaskinen. Ved at den tomme spole rykkes ut fra spolerekken, far exceed the rather insignificant loss in capacity for the binding machine. By pulling the empty spool out of the spool row,
vil den være meget lett synlig, og det tar derfor bare sekunder å få skifte en slik tom spole. it will be very easily visible, and it therefore only takes seconds to change such an empty coil.
Det er innlysende at det på ingen måte It is obvious that by no means
er nødvendig å la lysstrålen passere gjen- is necessary to let the light beam pass again
nom midthullene 6; den kan like gjerne passere like foran spolerekken, og brytes ved at en spole trekkes frem. Det er heller ikke i og for seg nødvendig å bruke foto- nom the center holes 6; it may just as well pass just in front of the coil row, and be broken by a coil being pulled forward. It is also not necessary in and of itself to use photo-
selle til å anvise at en spole trekkes frem; cell to instruct a coil to be pulled forward;
en alternativ form kan for eksempel bestå i at samtlige spolebærestykker 1 parallell- an alternative form can consist, for example, in that all coil support pieces 1 parallel
kobles til en første skinne, mens det fore- is connected to a first rail, while it occurs
finnes en annen skinne som de utrykkete spolene kan legge seg an mot; ved at spo- there is another rail against which the printed coils can rest; by spo-
lene er av metall, kan det herved sluttes en krets som sørger for at maskinen stan- are made of metal, a circuit can thereby be completed which ensures that the machine stops
ser. Heller ikke er det nødvendig at man bruker elektrisk kontakt for å oppnå at motorbryteren kobles ut; de utrykkete spoler kan for eksempel forskyve en stang som løper parallelt med spolerekken foran denne. Den sistnevnte utførelse har dog den ulempe at det kreves en viss kraft for å looking. Nor is it necessary to use an electrical contact to achieve that the motor switch is disconnected; the ejected coils can, for example, displace a rod that runs parallel to the coil row in front of it. However, the latter design has the disadvantage that a certain force is required to
forskyve stangen; herved kan det være fare for trådbrudd. displace the rod; there may be a risk of thread breakage.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE14694/69A SE336642B (en) | 1969-10-28 | 1969-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO123499B true NO123499B (en) | 1971-11-29 |
Family
ID=20299505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO3577/70A NO123499B (en) | 1969-10-28 | 1970-09-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3674014A (en) |
JP (1) | JPS4815111B1 (en) |
CH (1) | CH521759A (en) |
DE (1) | DE2044368A1 (en) |
DK (1) | DK124171B (en) |
GB (1) | GB1283453A (en) |
NL (1) | NL7015449A (en) |
NO (1) | NO123499B (en) |
SE (1) | SE336642B (en) |
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-
1969
- 1969-10-28 SE SE14694/69A patent/SE336642B/xx unknown
-
1970
- 1970-08-28 GB GB41532/70A patent/GB1283453A/en not_active Expired
- 1970-09-08 DE DE19702044368 patent/DE2044368A1/en active Pending
- 1970-09-10 CH CH1350670A patent/CH521759A/en not_active IP Right Cessation
- 1970-09-21 NO NO3577/70A patent/NO123499B/no unknown
- 1970-10-19 DK DK530370AA patent/DK124171B/en unknown
- 1970-10-21 US US82620A patent/US3674014A/en not_active Expired - Lifetime
- 1970-10-22 NL NL7015449A patent/NL7015449A/xx unknown
- 1970-10-28 JP JP45094389A patent/JPS4815111B1/ja active Pending
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US3674014A (en) | 1972-07-04 |
DK124171B (en) | 1972-09-25 |
JPS4815111B1 (en) | 1973-05-12 |
CH521759A (en) | 1972-04-30 |
NL7015449A (en) | 1971-05-03 |
SE336642B (en) | 1971-07-12 |
GB1283453A (en) | 1972-07-26 |
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