NO132284B - - Google Patents

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Publication number
NO132284B
NO132284B NO3780/71A NO378071A NO132284B NO 132284 B NO132284 B NO 132284B NO 3780/71 A NO3780/71 A NO 3780/71A NO 378071 A NO378071 A NO 378071A NO 132284 B NO132284 B NO 132284B
Authority
NO
Norway
Prior art keywords
edge
lid
pulley
pulleys
folded edge
Prior art date
Application number
NO3780/71A
Other languages
Norwegian (no)
Other versions
NO132284C (en
Inventor
W Windle
Original Assignee
English Clays Lovering Pochin
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 English Clays Lovering Pochin filed Critical English Clays Lovering Pochin
Publication of NO132284B publication Critical patent/NO132284B/no
Publication of NO132284C publication Critical patent/NO132284C/no

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40Compounds of aluminium
    • C09C1/42Clays
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00Paper making and fiber liberation
    • Y10S162/04Pitch control

Description

Apparat for iimkrølling av falsekanten på lokk. Apparatus for crimping the fold edge on lids.

Oppfinnelsen angår et apparat for The invention relates to an apparatus for

innkrølling av falsekanten på lokk, hvor falsekanten er rettet utad og nedad, idet den nedadbøyede del under innkrøllingen legges skrått innad mot lokkets midte, og hvor det benyttes roterende valser og trinser med avtrappninger. crimping of the fold edge on a lid, where the fold edge is directed outwards and downwards, with the downwardly bent part during the fold being laid diagonally inward towards the center of the lid, and where rotating rollers and pulleys with steps are used.

Det problem som foreligger er ved slik The problem that exists is as follows

omkrølling av falsekanten å kunne oppnå en helt konstant lokkbredde, i hvilket med kjente krøllapparater har vært vanskelig, særlig på grunn av at lokket i kjente ap-parater utsettes for et sterkt press fra si-dene, hvilket medfører at falsekanten også buler, ja selve lokkplaten også. Videre har oppgaven vært å skaffe et krøllapparat som gir en helt nøyaktig høyde på den innkrøllede falsekant og samtidig en nøy-aktig skråstilling. Utgangspunktet for oppfinnelsen er krøllapparater av den art hvor to trinser har omdreiningsakser som ligger vinkelrett til lokkflaten, men hvilke appa-rater ikke gir nøyaktig lokkbredde, høyde og skråstilling. Det særegne ved konstruk-sjonen ifølge oppfinnelsen er to på samme aksel roterende trinser som ruller mot en nedre valse og som i de ender som vender mot hinannen er forsynt med en sylin-drisk endetapp av mindre diameter enn trinsene selv, og forsynt med en kjegleformet overgang mellom trinsen og endetap-pen, som trykker mot kanten av den inn-krøllede falsekant. re-curling of the fold edge to be able to achieve a completely constant lid width, which with known curling devices has been difficult, especially because the lid in known devices is exposed to strong pressure from the sides, which means that the fold edge also bulges, yes itself the cover plate as well. Furthermore, the task has been to obtain a curling device that gives a completely accurate height of the folded in fold edge and at the same time a precise bevel. The starting point for the invention is curling devices of the kind where two pulleys have axes of rotation that lie perpendicular to the lid surface, but which devices do not provide accurate lid width, height and slant. The distinctive feature of the construction according to the invention is two pulleys rotating on the same shaft which roll against a lower roller and which, at the ends facing each other, are provided with a cylindrical end pin of smaller diameter than the pulleys themselves, and provided with a cone-shaped transition between the pulley and the end pin, which presses against the edge of the folded-in folded edge.

I et slikt krøllapparat utsettes ikke In such a curling device there is no delay

lokket for noen betydelig radielt innadret-tet press som kan deformere og bule opp falsekant eller lokkflate, samtidig som den sylindriske endetapp som trykker mot falsekantens endekant sikrer en nøyaktig the lid for some significant radially inward pressure that can deform and bulge up the fold edge or lid surface, while the cylindrical end pin that presses against the end edge of the fold edge ensures an accurate

høyde. Anordningen vil også sikre en konstant korrekt lokkbredde. height. The device will also ensure a constant correct lid width.

På tegningene er anordningen ansku-eliggjort ved et utførelseseksempel. Fig. 1 viser et vertikalsnitt gjennom apparatet og fig. 2 apparatet sett vinkelrett på lok-kenes glideplan. Fig. 3 viser i større målestokk krøllredskapene ved et vertikalt tverrsnitt, mens fig. 4 i sterkt forstørret målestokk viser den ferdigkrøllede falsekant. In the drawings, the device is illustrated by an exemplary embodiment. Fig. 1 shows a vertical section through the apparatus and fig. 2 the device seen perpendicular to the sliding plane of the lids. Fig. 3 shows on a larger scale the curling tools in a vertical cross-section, while fig. 4 on a greatly enlarged scale shows the finished curled hem.

Apparatet er montert på et stativ 1 som danner et skråstillet glideplan for lokkene 1, som i to vinkelføringer 2 glir nedad mot krøllredskapene, som består av en horison-talstillet, roterbar valse 9 og to mot denne rullende, roterbare trinser 8, som er festet på en aksel 10 over valsen 9. The apparatus is mounted on a stand 1 which forms an inclined sliding plane for the lids 1, which in two angular guides 2 slide downwards towards the curling tools, which consist of a horizontally positioned, rotatable roller 9 and two against this rolling, rotatable rollers 8, which are fixed on a shaft 10 above the roller 9.

Trinsene 8 har samme diameter som valsen 9 og drives fra en kileremskive 13 over to i hinannen gripende, like store tannhjul 11, 12. Trinsene er på den mot hinannen vendte side forsynt med en sy-lindrisk tapp 8' av mindre diameter enn trinsene 8 og forskjellen i diameter svarer til den ferdigkrøllede falsekants ønskede høyde a. De to trinsedeler 8,8' går så over i hinannen med en kjegleformet skråkant 8". The pulleys 8 have the same diameter as the roller 9 and are driven from a V-belt pulley 13 over two interlocking gears 11, 12 of the same size. The pulleys are provided on the opposite side with a cylindrical pin 8' of a smaller diameter than the pulleys 8 and the difference in diameter corresponds to the desired height a of the finished curled seam edge. The two pulley parts 8.8' then merge into each other with a cone-shaped beveled edge 8".

Valsen 9 og trinsene 8 griper de nedad glidende eskelokk 1, som føres under trinsene 8 med lokkets utadrettede falsekant-del hvilende mot valsen 9 og under passa-sjen innkrølles falsekanten uten at lokket eller falsekanten buler og trinsenes profil sikrer at falsekanten alltid får den be-stemte ønskede høyde a. The roller 9 and the rollers 8 grip the downwardly sliding box lid 1, which is guided under the rollers 8 with the folded edge part of the lid facing outwards resting against the roller 9 and during the passage the folded edge is curled in without the lid or the folded edge bulging and the profile of the rollers ensures that the folded edge always gets the -voiced desired height a.

Trinsene 8 er flyttbare på akslen 10, slik at apparatet kan brukes for lokk av The pulleys 8 are movable on the shaft 10, so that the device can be used for lid off

forskjellig bredde. different width.

Etter å ha passert krøllredskapene 9,8 After passing the curling tools 9.8

—8 glir lokkene videre på sideføringene 2 —8 the lids slide on the side guides 2

og gripes så av to løftetrinser 4, som på and is then gripped by two lifting pulleys 4, as on

kjent måte løfter lokkene opp i et magasin known way lifts the lids up into a magazine

3, hvor de oppstables. 3, where they are stacked.

Apparatets roterende deler 4, 8, 9 drives fra en motor, hvis aksel bærer et rem-hjul 14 som ved en rem driver remhjulet The device's rotating parts 4, 8, 9 are driven from a motor, the shaft of which carries a pulley 14 which drives the pulley by means of a belt

13. Motorakslen bærer et konisk tannhjul 8 som er i inngrep med et konisk tannhjul 6 som driver løftetrinsene 4. 13. The motor shaft carries a bevel gear 8 which meshes with a bevel gear 6 which drives the lifting pulleys 4.

Claims (1)

Apparat for innkrølling av falsekantenApparatus for curling the seam edge på lokk, hvor falsekanten er rettet utad og nedad, idet den nedad bøyde del under innkrøllingen legges skrått innad mot lokkets midte, og hvor det benyttes roterende valser og trinser med avtrapninger, karakterisert ved at de avtrappede trinser (8) som ruller på en valse (9) er anordnet regulerbare til en innbyrdes avstand sva-rende til lokkets bredde, på de mot hinannen vendende sider er forsynt med en sy-lindrisk tapp (8') av mindre diameter enn trinsen (8), hvilken sylindertapp (8') trykker mot enden av falsekanten og be-grenser falsekantens høyde (a), idet sy-lindertappen (8') går over i trinsekanten ved en kjegleformet skrådel (8"). Anførte publikasjoner: U.S. patent nr. 1 264 062, 2 105 240, 2 283 258.on lids, where the folded edge is directed outwards and downwards, with the downwards bent part underneath the crease is laid diagonally inwards towards the center of the lid, and where rotating rollers and pulleys with steps are used, characterized in that the stepped rollers (8) which roll on a roller (9) are arranged adjustable to a mutual distance corresponding to the width of the lid, on the sides facing each other is provided with a cylindrical pin (8') of a smaller diameter than the pulley (8), which cylindrical pin (8') presses against the end of the folded edge and limits the height of the folded edge (a), while sewing -the cylinder pin (8') goes into the pulley edge by a cone-shaped inclined part (8"). Publications cited: U.S. Patent No. 1,264,062, 2,105,240, 2,283,258.
NO3780/71A 1970-10-14 1971-10-13 NO132284C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4890970A GB1375161A (en) 1970-10-14 1970-10-14

Publications (2)

Publication Number Publication Date
NO132284B true NO132284B (en) 1975-07-07
NO132284C NO132284C (en) 1975-10-15

Family

ID=10450406

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3780/71A NO132284C (en) 1970-10-14 1971-10-13

Country Status (6)

Country Link
US (1) US3801433A (en)
CA (1) CA953060A (en)
FI (1) FI55233C (en)
GB (1) GB1375161A (en)
NO (1) NO132284C (en)
SE (1) SE378865B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184912A (en) * 1976-08-09 1980-01-22 Nalco Chemical Company Pitch control method
US5037508A (en) * 1987-10-19 1991-08-06 J. M. Huber Corporation Aluminum chlorohydrate or hydrotalcite treated kaolin clays for pitch control
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations
NZ227526A (en) * 1988-01-07 1990-04-26 Cyprus Ind Minerals Co Reduction of pitch in papermaking furnish by addition of particle composites comprising soluble cationic polymer adsorbed on insoluble particles
ZA8938B (en) * 1988-01-07 1989-10-25 Cyprus Ind Minerals Corp Pitch control systems
GB8815515D0 (en) * 1988-06-29 1988-08-03 Ecc Int Ltd Pitch control
US5221436A (en) * 1988-06-29 1993-06-22 Ecc International Limited Pitch control using clay coated with an inorganic gel
US5176796A (en) * 1988-12-13 1993-01-05 Jujo Paper Co., Ltd. Avoiding pitch troubles using acylgerol lipase
US5223473A (en) * 1990-11-21 1993-06-29 Xerox Corporation Self-cleaning carbonless paper
US5336372A (en) * 1991-05-09 1994-08-09 Rheox, Inc. Process for deinking wastepaper utilizing organoclays formed in situ
US5151155A (en) * 1991-05-09 1992-09-29 Rheox, Inc. Process for deinking wastepaper with organically modified smectite clay
US5389200A (en) * 1993-04-26 1995-02-14 Rheox, Inc. Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling
GB9703725D0 (en) * 1997-02-22 1997-04-09 Ecc Int Ltd Particulate materials and their uses
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
US20090261293A1 (en) * 2008-04-20 2009-10-22 Duck Hoon Kim Method of producing the pulp based food carton that emit FIR
CN101768894B (en) * 2008-12-30 2012-05-23 辽宁艾海滑石有限公司 Soapstone product for papermaking adhesive control agent and manufacturing method thereof

Also Published As

Publication number Publication date
GB1375161A (en) 1974-11-27
SE378865B (en) 1975-09-15
CA953060A (en) 1974-08-20
NO132284C (en) 1975-10-15
US3801433A (en) 1974-04-02
FI55233C (en) 1979-06-11
FI55233B (en) 1979-02-28

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