NO116379B - - Google Patents
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- Publication number
- NO116379B NO116379B NO143716A NO14371662A NO116379B NO 116379 B NO116379 B NO 116379B NO 143716 A NO143716 A NO 143716A NO 14371662 A NO14371662 A NO 14371662A NO 116379 B NO116379 B NO 116379B
- Authority
- NO
- Norway
- Prior art keywords
- rollers
- fabric
- web
- feed rollers
- fabric web
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000004753 textile Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
- Combustion Of Fluid Fuel (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Air Supply (AREA)
Description
Maskin for krympning av tekstilbaner, særlig trikotstoff. Machine for shrinking textile webs, especially tricot fabric.
Oppfinnelsen angår en maskin for The invention relates to a machine for
krympning av tekstilbaner, særlig trikotstoff, i hvilken stoffet bringes til å krympe ved samtidig behandling med fuktig vanndamp og mekanisk kompresjon vel hjelp av valser. shrinkage of textile webs, especially tricot fabric, in which the fabric is brought to shrink by simultaneous treatment with moist steam and mechanical compression, perhaps with the help of rollers.
Formålet med oppfinnelsen er å oppnå The purpose of the invention is to achieve
en suksessivt foregående regulert krympning av stoffbanen under dens passering gjennom maskinen under samtidig dampbehandling, uten at de til fremmatningen av banen tjenende organer hindrer jevn dampbehandling av banen under krymp-ningen. a successively preceding regulated shrinking of the fabric web during its passage through the machine during simultaneous steam treatment, without the means serving for the advancement of the web preventing uniform steam treatment of the web during shrinkage.
Ifølge oppfinnelsen er en maskin for According to the invention, a machine for
krympning av tekstilbaner, spesielt trikotstoff, under behanlling med fuktig vanndamp, hvilken maskin er forsynt med et dampbehandlingsrom med matevalser som tjener til å mate stoffbanen frem gjennom dampbehandlingsrommet ved direkte be-røring med stoffbanen og som drives med periferihastigheter som trinnvis avtar fra innmatningsenden til utmatningsenden shrinking of textile webs, especially tricot fabric, during treatment with moist water vapor, which machine is provided with a steam treatment room with feed rollers which serve to feed the fabric web forward through the steam treatment room by direct contact with the fabric web and which is operated at peripheral speeds which gradually decrease from the infeed end to the outfeed end
tilsvarende den tilsiktede krympning, karakterisert ved, at matevalsene er parvis anordnet på hver sin side av den vei som stoffbanen skal passere under krympnin-gen, og at stasjonære grupper av spente tråder av metall eller liknende er anordnet på begge sider av den nevnte vei for å styre stoffbanen under krympningen. idet disse tråder griper inn i periferiske spor i valsene, slik at de selv støttes av valsene og ikke hindrer berøringen mellom matevalsene og stoffbanen. corresponding to the intended shrinkage, characterized by the fact that the feed rollers are arranged in pairs on each side of the path that the fabric web is to pass during the shrinkage, and that stationary groups of tensioned threads of metal or the like are arranged on both sides of the said path for to control the fabric path during shrinkage. as these threads engage in circumferential grooves in the rollers, so that they are themselves supported by the rollers and do not prevent the contact between the feed rollers and the fabric web.
Ved denne anordning av de stasjonære, By this arrangement of the stationary,
spente uelastiske tråder, som hensiktsmes- tensioned inelastic threads, which expedient
sig består av rustfritt stål, blir stoffbanen effektivt styrt og holdt sammen, slik at man virkelig oppnår «kompressiv» krympning. Det er i denne sammenheng av særlig betydning at det anvendes en dobbelt-sidig valsebane med parvis motstillede valser, som mater stoffbanen frem med trinnvis avtagende periferihastighet. Krymp-ningen bevirkes således ved samvirkning mellom de drevne stoffbanen direkte på-virkende valsepar og den fuktige damp i krympningsrommet. Forskjellen i periferi-hastigheten ved det første og det siste valsepar, som eksempelvis kan være 25 pst., bestemmer således den oppnådde krympning. sig consists of stainless steel, the fabric web is effectively controlled and held together, so that you really achieve "compressive" shrinkage. In this context, it is of particular importance that a double-sided roller web is used with pairs of opposed rollers, which feed the web of fabric forward with gradually decreasing peripheral speed. The shrinkage is thus effected by interaction between the driven pair of rollers directly acting on the fabric web and the moist steam in the shrinking space. The difference in the peripheral speed at the first and last pair of rollers, which can for example be 25 per cent, thus determines the shrinkage achieved.
Oppfinnelsen anskueliggjøres nærme-re av den vedføyede tegning, som i hoved-saken skjematisk viser en sats av matevalser for en krympningsmaskin ifølge oppfinnelsen. The invention is illustrated in more detail by the attached drawing, which mainly schematically shows a batch of feed rollers for a crimping machine according to the invention.
Fig. 1 viser et sideriss av matevalsene, fig. 2 viser en detalj av fig. 1 i større Fig. 1 shows a side view of the feed rollers, fig. 2 shows a detail of fig. 1 in larger
målestokk, sett ovenfra, og scale, seen from above, and
fig. 3 et enderiss svarende til fig. 2. fig. 3 an end view corresponding to fig. 2.
Fig. 4 er et enderiss svarende til fig. 1. Maskinen innbefatter en på tegningen ikke vist, hensiktsmessig vertikal sjakt eller kappe med anordninger for innled-ning av fuktig vanndamp i dens indre. I denne sjakt er det anordnet flere, eksempelvis 6 etter hverandre liggende valsepar 1, 2, som med avpasset hastighet mater stoffbanen som krympes fram gjennom sjakten. Valseparene er forsynt med drivan-ordninger som driver dem med en periferihastighet som er størst hos det øverste valsepar, hvor stoffbanen innmates, og er trinnvis avtakende mot utmatningsenden. Minskningen i periferihastighet fra et valsepar til et etterfølgende kan eksempelvis være 5 pst., slik at hastighetsforskjellen mellom det øverste og det nederste valsepar ved 6 valsepar blir 25 pst. Enklest kan dette oppnås derved at bare ett av valseparene forsynes med ytre drivanordning, og at samtlige valsepars aksler koples sammen ved tannhjulsutvekslinger, som be-virker en suksessiv nedsettelse av valse-parenes omdreiningstall, hvorunder samtlige valser forutsettes å ha samme dia-meter. Regulering av hastighetsminsknin-gen kan da skje ved utskiftning av utveks-lingshjul mellom de forskjellige valsepar. Den nødvendige minskning i "periferihastighet fra et valsepar til et etterfølgende kan også oppnås ved at samtlige valsepar utføres med fra innmatningsenden suksessivt avtakende diametere, hvorunder de forskjellige valsepar etter omstendighetene kan drives med samme omdreiningstall eller med trinnvis endret omdreiningstall. Fig. 4 is an end view corresponding to fig. 1. The machine includes a suitable vertical shaft or casing, not shown in the drawing, with devices for introducing moist water vapor into its interior. Several roller pairs 1, 2 are arranged in this chute, for example 6 consecutive pairs of rollers 1, 2, which feed the web of fabric that is shrunk forward through the chute at an adjusted speed. The roller pairs are equipped with drive systems that drive them with a peripheral speed that is greatest at the top pair of rollers, where the fabric web is fed in, and gradually decreases towards the discharge end. The reduction in peripheral speed from one pair of rollers to a subsequent one can be, for example, 5 per cent, so that the speed difference between the top and bottom pair of rollers with 6 pairs of rollers becomes 25 per cent. This can be achieved most simply by providing only one of the roller pairs with an external drive device, and that the shafts of all pairs of rollers are connected by gear exchanges, which cause a successive reduction in the number of revolutions of the pairs of rollers, under which all rollers are assumed to have the same diameter. Regulation of the speed reduction can then take place by replacing exchange wheels between the different pairs of rollers. The necessary reduction in "peripheral speed from one roller pair to a subsequent one can also be achieved by all roller pairs being made with successively decreasing diameters from the feed end, whereby the different roller pairs can be operated with the same number of revolutions or with incrementally changed number of revolutions, depending on the circumstances.
For å lette frammatningen av stoffbanen er valsene 1, 2 hensiktsmessig forsynt med langsgående rifler eller renner 3 på mantelflaten. For styring av stoffbanen mellom valsene er grupper av tråder 4,5 av metall eller annet materiale spent på begge sider av den bane, langs hvilken stoffbanen mates fram av valsene. Den øvre ende av disse tråder er festet til med valsene parallelle stenger 6, 7 ovenfor det øverste valsepar, mens de nedre ender går over med valsene parallelle stenger 8,9 og avsluttes med fjærer 10,11 som holder trådene spent..For at trådene ikke skal virke forstyrrende på stoffbanens fram-matning gjennom valsene, er de lagt i periferiske spor 12 i valsenes mantelflate. De motsatte grupper av styretråder 4,5 er hen-siktsmesig forskjøvet i forhold til hverandre, slik at den ene av gruppens tråder befinner seg midt foran mellomrommene mellom den andre gruppens tråder, som det framgår av fig. 2. Nedenfor dampbehandlingskammeret er maskinen hensiktsmessig forsynt med et tørkekammer, i hvil-ket det krympede materiale tørkes og av-kjøles, før det samles opp. In order to facilitate the feeding of the fabric web, the rollers 1, 2 are appropriately provided with longitudinal riffles or chutes 3 on the mantle surface. For guiding the fabric web between the rollers, groups of threads 4.5 of metal or other material are stretched on both sides of the web, along which the fabric web is fed forward by the rollers. The upper end of these threads is attached to the rollers parallel rods 6, 7 above the top pair of rollers, while the lower ends go over the rollers parallel rods 8,9 and end with springs 10,11 which keep the threads taut.. So that the threads should not have a disruptive effect on the fabric web's forward feeding through the rollers, they are laid in circumferential grooves 12 in the outer surface of the rollers. The opposite groups of guide wires 4,5 are purposely offset in relation to each other, so that one of the group's wires is located in the middle of the spaces between the other group's wires, as can be seen from fig. 2. Below the steam treatment chamber, the machine is suitably equipped with a drying chamber, in which the shrunken material is dried and cooled, before it is collected.
Det er ikke nødvendig at satsen av matevalser har en vertikal anordning, men dampbehandlingskammeret og satsen av i dette anordnede matevalser kan være hori-sontalt anordnet, slik at stoffbanen under krympingen mates fram i horisontal ret-ning. It is not necessary for the set of feed rollers to have a vertical arrangement, but the steam treatment chamber and the set of feed rollers arranged therein can be arranged horizontally, so that the web of fabric during shrinking is fed forward in a horizontal direction.
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB62980A DE1281111B (en) | 1961-06-21 | 1961-06-21 | Process for burning limestone or the like in a shaft furnace and shaft furnace operating according to this method |
Publications (1)
Publication Number | Publication Date |
---|---|
NO116379B true NO116379B (en) | 1969-03-17 |
Family
ID=6973796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO143716A NO116379B (en) | 1961-06-21 | 1962-03-20 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3204936A (en) |
BE (1) | BE615274A (en) |
CH (1) | CH407853A (en) |
DE (1) | DE1281111B (en) |
GB (2) | GB986849A (en) |
NO (1) | NO116379B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433882A1 (en) * | 1964-05-29 | 1969-01-09 | Westofen Gmbh | Method for operating a burner-heated shaft furnace |
US3887326A (en) * | 1971-02-08 | 1975-06-03 | Ici Ltd | Kilns and furnaces |
DE2826167C2 (en) * | 1978-06-15 | 1985-04-04 | Wärmestelle Steine und Erden GmbH, 4000 Düsseldorf | Ring shaft furnace for firing lumpy items |
JPS58500082A (en) * | 1981-02-04 | 1983-01-13 | ワルメステ−レ ステイン ウント エルデン ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method of firing lumpy material and its blast furnace |
DE3125320C1 (en) * | 1981-06-27 | 1983-01-13 | Beckenbach, Ulrich, Dipl.-Ing., 4005 Meerbusch | Shaft furnace for burning and sintering piece goods with an internal burner |
DE3140582C2 (en) * | 1981-10-13 | 1985-01-17 | Beckenbach, Ulrich, Dipl.-Ing., 4005 Meerbusch | Process and ring shaft furnace for firing and sintering lumpy material such as limestone, dolomite or the like |
ATE14110T1 (en) * | 1981-12-25 | 1985-07-15 | Beckenbach Ulrich | PROCESSES FOR FIRING LIMESTONE, DOLOMITE OR SIMILAR MATERIALS AND ANNULAR FURNACES FOR CARRYING OUT THESE. |
MX167798B (en) * | 1985-05-29 | 1993-04-12 | D D Agrosa S David | SOLID MATERIALS CALCINATION PROCEDURE AND SIMPLE COLUMN OVEN TO PERFORM |
DE3914700A1 (en) * | 1989-05-04 | 1990-11-08 | Beckenbach Waermestelle Gmbh | Bridging rib for shaft furnace top - has metal cooling duct supporting refractory bricks |
DE102004002043A1 (en) * | 2004-01-15 | 2005-08-04 | Maerz Ofenbau Ag | Process for firing granular mineral fuel |
CN101592436B (en) * | 2009-07-02 | 2010-09-29 | 江苏中圣园科技股份有限公司 | Three-cylinder concentric shaft kiln |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976930C (en) * | 1951-09-21 | 1964-09-03 | Rheinische Kalksteinwerke | Gas-heated shaft furnace for limestone, dolomite or magnesite |
US2742276A (en) * | 1953-04-08 | 1956-04-17 | Azbe Corp | Calcining apparatus for producing lime or the like |
US2884237A (en) * | 1955-10-20 | 1959-04-28 | Erie Mining Co | Chunk breaker for rectangular furnace |
GB870649A (en) * | 1959-02-17 | 1961-06-14 | Charles Frederick Priest | Improvements in or relating to furnaces or kilns for calcining solid material |
US3033545A (en) * | 1959-10-01 | 1962-05-08 | Azbe Corp | Firing apparatus for kilns |
US3142480A (en) * | 1961-06-08 | 1964-07-28 | Azbe Corp | Calcining apparatus |
-
1961
- 1961-06-21 DE DEB62980A patent/DE1281111B/en active Pending
-
1962
- 1962-03-15 CH CH312962A patent/CH407853A/en unknown
- 1962-03-19 BE BE615274A patent/BE615274A/en unknown
- 1962-03-20 NO NO143716A patent/NO116379B/no unknown
- 1962-03-22 GB GB35432/64A patent/GB986849A/en not_active Expired
- 1962-03-22 GB GB11008/62A patent/GB986848A/en not_active Expired
- 1962-04-27 US US190729A patent/US3204936A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1281111B (en) | 1968-10-24 |
BE615274A (en) | 1962-09-19 |
GB986849A (en) | 1965-03-24 |
GB986848A (en) | 1965-03-24 |
CH407853A (en) | 1966-02-15 |
US3204936A (en) | 1965-09-07 |
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