DK145841B - Net capstan for hauling in net implements - Google Patents

Net capstan for hauling in net implements Download PDF

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Publication number
DK145841B
DK145841B DK98180A DK98180A DK145841B DK 145841 B DK145841 B DK 145841B DK 98180 A DK98180 A DK 98180A DK 98180 A DK98180 A DK 98180A DK 145841 B DK145841 B DK 145841B
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DK
Denmark
Prior art keywords
drum
net
conveyor belt
yarn
hauling
Prior art date
Application number
DK98180A
Other languages
Danish (da)
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DK145841C (en
DK98180A (en
Inventor
O Jensen
Original Assignee
O Jensen
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 O Jensen filed Critical O Jensen
Priority to DK98180A priority Critical patent/DK145841C/en
Publication of DK98180A publication Critical patent/DK98180A/en
Priority to NO81813297A priority patent/NO813297L/en
Publication of DK145841B publication Critical patent/DK145841B/en
Application granted granted Critical
Publication of DK145841C publication Critical patent/DK145841C/en

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  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Belt Conveyors (AREA)
  • Structure Of Belt Conveyors (AREA)

Description

145841145841

Den foreliggende opfindelse omhandler et garnspil af den i indledningen til krav 1 omhandlede art.The present invention relates to a yarn game of the kind referred to in the preamble of claim 1.

Der kendes garnspil, hvor drivtromlens svøb er fremstillet af enten plan metalplade eller af dørk- eller tåreplade.There are known yarn games where the drive drum wrapper is made of either flat metal plate or of floor or tear plate.

Endvidere kendes der fra norsk fremlæggelsesskrift no. 124,051 et garnophalingsapparat med to transportbånd, der er monteret således, at de tilsammen danner et i snit V - formet trug, hvis bundvinkel kan varieres.Furthermore, from Norwegian publication no. 124,051 is a twine collection apparatus with two conveyor belts mounted so as to form together a sectional V-shaped trough whose bottom angle can be varied.

2 1458412 145841

Drivtromlernes svøb er udformet med i drivtromlernes længderetning forløbende riller, der kan komme i indgreb med tilsvarende riller på den indvendige side af transportbåndene, hvorved opnås maksimal kraft-overføring mellem drivtromle og transportbånd.The drive drum sheaths are formed with longitudinal grooves extending from the drum drums which may engage corresponding grooves on the inner side of the conveyor belts, thereby achieving maximum power transmission between the drum drum and conveyor belt.

Under indhivning af garn vil der trænge vand ind på indersiden af transportbåndets underpart og mellem transportbåndet og drivtromlen.During the lifting of the yarn, water will penetrate the inside of the conveyor belt lower part and between the conveyor belt and the drive drum.

Ved garnspil af den i det norske fremlæggelsesskrift omhandlede type vil dette specielt ske, når vinklen mellem de to transportbånd er stor.In the case of yarn games of the type referred to in the Norwegian presentation, this will be especially true when the angle between the two conveyor belts is large.

Dette vand omdannes hurtigt til is, der til at begynde med vil lægge sig i riller eller fordybninger indvendigt i transportbåndet, men senere, da den ikke kan slippe væk og der hele tiden dannes ny is, vil lægge sig som et jævnt lag indvendigt på transportbåndet og mellem drivtromlen og transportbåndet.This water is quickly converted into ice, which will initially settle into grooves or depressions inside the conveyor belt, but later, since it cannot escape and new ice is constantly formed, will settle as an even layer inside the conveyor belt and between the drive drum and the conveyor belt.

Friktionen mellem transportbånd og drivtromle bliver herved så lille, at der ikke længere kan overføres den kraft fra drivtromlen, der er nødvendig til at drive transportbåndet.The friction between the conveyor belt and the drive drum is thereby so small that the power needed to drive the conveyor belt can no longer be transferred from the drive drum.

Når en sådan tilfrysning af drivtromlen har fundet sted, er det en vanskelig og tidskrævende opgave at fjerne isen igen.Once such a freeze of the drum has taken place, removing the ice again is a difficult and time-consuming task.

De kendte garnspil er derfor ikke funktionsduelige i frostvejr.The known yarn games are therefore not functional in freezing weather.

Det er formålet med den foreliggende opfindelse at anvise et garnspil, der ikke har ovennævnte ulemper.It is the object of the present invention to provide a yarn game which does not have the above disadvantages.

Dette opnås ved at udforme garnspillets drivtromle som angivet i krav 1,This is achieved by designing the yarn game drive drum as claimed in claim 1,

Herved opnås nemlig, at den is, der dannes, efterhånden knuses og findeles mellem drivtromlen og transportbåndet, og at den knuste is af transportbåndet trykkes ind i drivtromlens hulrum, hvorfra den fjernes successivt.This results in the fact that the ice that is formed is eventually crushed and divided between the drum and the conveyor belt and that the crushed ice of the conveyor belt is pressed into the cavity of the drum, from which it is removed successively.

Krav 2 omhandler en udførelsesform for opfindelsen.Claim 2 relates to an embodiment of the invention.

Krav 3 omhandler en anden udførelsesform for opfindelsen.Claim 3 relates to another embodiment of the invention.

Krav 4 omhandler en tredie udførelsesform for opfindelsen, og krav 5 omhandler en fjerde udførelsesform for opfindelsen.Claim 4 relates to a third embodiment of the invention, and Claim 5 relates to a fourth embodiment of the invention.

Opfindelsen .skal forklares nærmere i det følgende under henvisning til tegningen, på hvilken fig, 1 viser et garnspil, set udefra i perspektiv, fig. 2 viser skematisk et længdesnit gennem et garnspil med modholde-rullerne udeladt, fig. 3 viser skematisk en drivtromle, set fra enden, ifølge en udførelsesform for opfindelsen, 3 145841 fig. 4 viser skematisk en drivtromle, set fra enden, ifølge en anden udførelsesform for opfindelsen, og fig. 5 viser skematisk en drivtromle, set fra enden, ifølge en tredie udførelsesform for opfindelsen.BRIEF DESCRIPTION OF THE DRAWINGS The invention will be explained in more detail below with reference to the drawing, in which: FIG. 2 schematically shows a longitudinal section through a yarn game with the retaining rollers omitted; FIG. 3 is a schematic end view of a drive drum according to an embodiment of the invention; FIG. 4 is a schematic end view of a drive drum according to another embodiment of the invention; and FIG. 5 is a schematic end view of a drive drum according to a third embodiment of the invention.

Som det fremgår af fig. 1 og 2 består et garnspil i hovedsagen af en drivtromle 1 og en strammetromle 2, hvorover der er ført et transportbånd 3. Transportbåndets overpart bæres mellem tromlerne 1 og 2 af et antal bæreruller 4.As shown in FIG. 1 and 2, a yarn game consists essentially of a drive drum 1 and a tightening drum 2 over which a conveyor belt 3 is passed. The upper part of the conveyor belt is carried between the drums 1 and 2 by a plurality of carrier rolls 4.

Over transportbåndet kan der være monteret modholderuller 5, der holder garn og flåd i indgreb med transportbåndet.Over the conveyor belt there may be mounted retainer rollers 5 which hold yarns and floats in engagement with the conveyor belt.

Transportbåndet kan være U-formet for at forhindre, at garn og flåd glider ud til siden under indhalingen, og der kan være placeret skærme 6 langs transportbåndets sider for at forhindre, at garnet kommer i klemme.The conveyor belt may be U-shaped to prevent yarns and floats from sliding to the side during inhalation, and screens 6 may be located along the sides of the conveyor belt to prevent the yarn from clamping.

5om det specielt fremgår af fig. 1 er drivtromlen helt indkapslet, dels af transportbåndet 3 og dels af sideafskærmningerne.5 as is particularly apparent from FIG. 1, the drive drum is fully encapsulated, partly by the conveyor belt 3 and partly by the side guards.

I tilfælde af, at der i de kendte garnspil opbygger sig et lag is uden på drivtromlen, er det derfor meget vanskeligt eller umuligt at få den fjernet.Therefore, in the known yarn games, a layer of ice builds up outside the drum, it is therefore very difficult or impossible to remove it.

Ifølge opfindelsen kan drivtromlen som vist på fig. 3 langs omkredsen bestå af et antal radiære fladjernslameller 7, der er fastsvejst til tromlens endebunde B.According to the invention, as shown in FIG. 3 along the circumference consist of a plurality of radial flat iron slats 7 welded to the drum end bottoms B.

Mellem fladjernslamellerne er der åbninger eller passager 9 ind til tromlens hulrum.Between the flat iron slats, there are openings or passages 9 into the drum cavity.

Transportbåndet ligger an mod yderkanten af fladjernslamellerne.The conveyor belt abuts the outer edge of the flat iron slats.

Isflager, der dannes på den nederste båndpart, vil sønderdeles mellem transportbåndet og fladjernslamellerne og falde ind i drivtromlens hulrum gennem åbningerne 9.Ice flakes formed on the lower belt portion will disintegrate between the conveyor belt and the flat iron slats and fall into the cavity of the drive drum through the openings 9.

I tromlens ene eller i begge endebunde 8 er der et antal udskæringer 10, der for eksempel som vist på fig. 3 kan være cirkulære. Diameteren af disse udskæringer kan være 600mm, .Udskæringerne er placeret tæt ved tromlens svøb.In the drum one or both end bottoms 8 there are a number of cut-outs 10 which, for example as shown in FIG. 3 may be circular. The diameter of these cut-outs can be 600mm, the cut-outs are located close to the drum sheath.

I garnspillets stativ kan der ud for den i fig. 3 viste øverste udskæring være monteret en dyse 11, der f.eks. kan sluttes til bådens spulepumpe.In the frame of the yarn game, the one shown in FIG. 3, a nozzle 11 is mounted, which e.g. can be connected to the boat's flush pump.

Knust is, der har samlet sig inden i tromlen, spules ud gennem udskæringerne forneden.Crushed ice that has accumulated inside the drum is flushed out through the cutouts below.

4 1458414 145841

Som vist på fig. 4 kan drivtromlens svøb også bestå af plan metalplade 12, i hvilken der er oppresset ovale, skarpkantede forhøjninger 13, såkaldte gæller, der har åbninger 14 fortil ind til tromlens hulrum.As shown in FIG. 4, the casing of the drum can also consist of flat metal plate 12, in which are formed oval, sharp-edged ridges 13, so-called gills, which have openings 14 in front of the drum cavity.

Som vist på fig. 5 kan tromlens svøb 12 også bestå af plan metalplade, i hvilken der er gennemlokket huller 15 indefra og udefter.As shown in FIG. 5, the drum wrapper 12 may also consist of flat metal plate in which holes 15 are closed from the inside out.

Disse huller er omgivet af forhøjede kantpartier 16 med en skarp yderste kant 17, mod hvilken transportbåndet kommer til anlæg.These holes are surrounded by raised edge portions 16 with a sharp outer edge 17 against which the conveyor belt arrives.

DK98180A 1980-03-07 1980-03-07 YARN GAMES FOR RECOVERING YARN TOOLS DK145841C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK98180A DK145841C (en) 1980-03-07 1980-03-07 YARN GAMES FOR RECOVERING YARN TOOLS
NO81813297A NO813297L (en) 1980-03-07 1981-09-29 YARN GAMES FOR CONTINUING YARN TOOLS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK98180 1980-03-07
DK98180A DK145841C (en) 1980-03-07 1980-03-07 YARN GAMES FOR RECOVERING YARN TOOLS

Publications (3)

Publication Number Publication Date
DK98180A DK98180A (en) 1981-09-08
DK145841B true DK145841B (en) 1983-03-21
DK145841C DK145841C (en) 1983-09-12

Family

ID=8099673

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98180A DK145841C (en) 1980-03-07 1980-03-07 YARN GAMES FOR RECOVERING YARN TOOLS

Country Status (2)

Country Link
DK (1) DK145841C (en)
NO (1) NO813297L (en)

Also Published As

Publication number Publication date
NO813297L (en) 1981-09-29
DK145841C (en) 1983-09-12
DK98180A (en) 1981-09-08

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