NO129496B - - Google Patents

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Publication number
NO129496B
NO129496B NO307372A NO307372A NO129496B NO 129496 B NO129496 B NO 129496B NO 307372 A NO307372 A NO 307372A NO 307372 A NO307372 A NO 307372A NO 129496 B NO129496 B NO 129496B
Authority
NO
Norway
Prior art keywords
knives
knife
facet
sided
circular
Prior art date
Application number
NO307372A
Other languages
Norwegian (no)
Inventor
P Christie
J Eriksen
Original Assignee
Trio Engineering Ltd As
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 Trio Engineering Ltd As filed Critical Trio Engineering Ltd As
Priority to NO307372A priority Critical patent/NO129496B/no
Priority to SE7311731A priority patent/SE382370B/en
Priority to DE19732343795 priority patent/DE2343795A1/en
Priority to JP9777473A priority patent/JPS5242718B2/ja
Priority to BR670473A priority patent/BR7306704D0/en
Publication of NO129496B publication Critical patent/NO129496B/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A22BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22CPROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/17Skinning fish

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Description

Kjøttskj æreinnretning. Kjøttskj honorary device.

Denne oppfinnelse vedrører en kjøtt-skj æreinnretning med to rekker av skive-eller sirkelkniver på mot hinannen rote-rende drevne knivaksler, idet de sammenarbeidende knivpar berører hinannen i skjæreområdet under pressing og består i at sirkelknivene på den ene knivrekke har en over hele skiverandens bredde styrt ensidig slipning (enkeltfasett), mens den andre knivrekkes sirkelskiver er dobbeltslipt (dobeltfasetter). This invention relates to a meat-slicing device with two rows of disc or circular knives on counter-rotating driven knife shafts, the cooperating pairs of knives touching each other in the cutting area during pressing and consisting in the circular knives on one row of knives having a width over the entire disc edge controlled one-sided grinding (single facet), while the circular discs of the other row of knives are double-ground (double facets).

Andre eiendommeligheter ved oppfinnelsen ligger i den særskilte utformning av begge sammenarbeidende knivpar for å oppnå en forstyrrelsesfri skjæreoperasjon som sikrer atskillelse av de to deler. Other peculiarities of the invention lie in the special design of both cooperating pairs of knives to achieve a disturbance-free cutting operation which ensures separation of the two parts.

På tegningen er vist et utførelsesek-sempel for oppfinnelsen. Fig. 1 viser skjæreinnretningen i frontriss, fig. 2 i horison-talsnitt og fig. 3 og 4 eggene for to sammenarbeidende knivpar i større målestokk, idet knivparene i fig. 3 har samme form på begge snittegger, mens fig. 4 viser utførelses-former for eggene ifølge oppfinnelsen. The drawing shows an embodiment of the invention. Fig. 1 shows the cutting device in front view, fig. 2 in horizontal section and fig. 3 and 4 the eggs for two cooperating knife pairs on a larger scale, as the knife pairs in fig. 3 has the same shape on both cutting edges, while fig. 4 shows embodiments of the eggs according to the invention.

På de to knivaksler 1 og 2 er fastkilt sirkelkniver 4 resp. 5 ved hjelp av distanse-skiver 3, således at deres egger griper over hinannen og således at det ovenfra i ret-ning av pilen p innførte kjøtt skjæres i små stykker. De to aksler dreier seg i ret-ning av pilens P (fig. 1) hensiktsmessig ved samme omløpstall for å redusere friksjonen mellom knivparene til et minimum. For å oppnå et nøyaktig skillesnitt blir de to sirkelkniver 4 og 5 for hver knivrekke presset fast mot hinannen i skjæreområdet. Hvis nu sirkelknivene som vist i fig. 3 er forsynt over hele skiverandens bredde med enkeltfasettslipning på de mot hinannen pressede flater, så er den fare tilstede at der i knivområdets inntrekningspunkt a, hvor eggene på begge knivpar under rota-sjonen treffer sammen, i tidens løp kan oppstå hakk, hvorved knivene ikke kan dreie seg videre i den innstilte stilling, men med sine to egger arbeider mot hinannen og kommer i en forkjært overlapningsstil-ling, hvorved på den ene side det nøyaktige snitt for skjæregodset går tapt og på den annen side knivene kan ødelegge hinannen gjensidig. On the two knife shafts 1 and 2, circular knives 4 or 5 by means of spacer discs 3, so that their eggs grip each other and so that the meat introduced from above in the direction of the arrow p is cut into small pieces. The two shafts rotate in the direction of the arrow P (fig. 1) appropriately at the same number of revolutions in order to reduce the friction between the knife pairs to a minimum. In order to achieve an accurate parting cut, the two circular knives 4 and 5 for each row of knives are pressed firmly against each other in the cutting area. If now the circular knives as shown in fig. 3 is provided over the entire width of the disc edge with single-facet grinding on the surfaces that are pressed against each other, then there is a danger that in the indentation point a of the knife area, where the edges of both pairs of knives meet during rotation, a notch may occur over time, whereby the knives will not can continue to rotate in the set position, but with its two edges work against each other and come into a distorted overlapping position, whereby on the one hand the exact cut for the material to be cut is lost and on the other hand the knives can destroy each other mutually.

For å unngå denne mangel blir sirkelknivene 4 på knivakslen 1 utført anderle-des i sin egg enn sirkelknivene 5 på knivakslen 2. I det viste utførelseseksempel er først knivene 4 av tykkere plate enn knivene 5 og ved en dobbeltslipning (dobbelt-fasett) forsynt med en virksom egg uten-for berøringsplanet mellom begge skiver 4 og 5. Hvis det nu ved denne således utførte egg-utformning for begge sirkelskiverekker inntrer en tendens til en uriktig overlap-ning av knivene, så vil ved fasetten 4 f knivene 5 s føres tilbake til det riktige fasett-plan, så de kommer i riktig stilling, hvorved faren for den nevnte ulempe ikke er tilstede, nemlig at knivene kan ødelegge hinannen innbyrdes. Dessuten vil ved eggen 4 s kjøttgodset ved hjelp av sirkelknivene på akselen 1 bli skåret på forhånd, således at det ved det egentlige skillested nu ikke lenger kommer små kileformede stykker frem til det egentlige skjæringssted, men ved hjelp av det gjensidige pressetrykk for begge sirkelkniver 4 og 5 vil kjøttet bli skåret pålitelig og nøyaktig etter ønske. En ennu skarpere skilleoperasjon kan oppnås ved at der i knivskiven 5 på den fra fasetten bortvendte sideflate, nemlig i området for den i berøring med motkniven kommende randsone, utdreies en perallelt med eggen forløpende rille 5 r, som forhøyer det spesifikke press eller pressetrykk mellom kniven 5 og kniven 4, så atskillelsen av kjøttdelene foregår fullstendig og nøyak-tig. Skjæreinnretningen egner seg særlig for hvalskjæremaskiner hvor store kjøtt-mengder skal skjæres til små stykker på kort tid, men den kan også finne anven-delse for enhver kjøttskjæremaskin i her-metikkfabrikker for å oppdele slakterkjøtt. I andre anvendelsestilfelle for denne skjæ-reinnretning bevirkes et sikkert og glatt snitt for de innbrakte kjøttmengder uten at for seg skårne deler kan hefte til hinannen ved enkelte fibre, hvorved den videre forarbeidelsesoperasjon ville forstyrres. Dessuten vil en beskadigelse av kniveggene i forhold til hinannen, en rask ødeleggelse av disse eller endog metalldeler i oppskåret kjøtt derved unngås med sikkerhet. In order to avoid this shortcoming, the circular knives 4 on the knife shaft 1 are made differently in their egg than the circular knives 5 on the knife shaft 2. In the embodiment shown, the knives 4 are first of a thicker plate than the knives 5 and in a double sharpening (double-facet) provided with an effective egg outside the plane of contact between both discs 4 and 5. If, with this egg design for both rows of circular discs, there is now a tendency for the knives to overlap incorrectly, then at the facet 4 f the knives 5 s will be moved back to the correct facet plane, so that they come into the correct position, whereby the danger of the mentioned disadvantage is not present, namely that the knives can destroy each other. In addition, at the edge 4 s, the meat will be cut in advance by means of the circular knives on the shaft 1, so that at the actual point of separation small wedge-shaped pieces no longer reach the actual cutting point, but by means of the mutual pressure of both circular knives 4 and 5, the meat will be cut reliably and accurately as desired. An even sharper separation operation can be achieved by turning a groove 5 r parallel to the edge, which increases the specific pressure or pressure between the knife 5 and the knife 4, so the separation of the meat parts takes place completely and accurately. The cutting device is particularly suitable for whale cutting machines where large quantities of meat are to be cut into small pieces in a short time, but it can also be used for any meat cutting machine in canning factories to divide butcher's meat. In other cases of use for this cutting device, a safe and smooth cut is effected for the brought in quantities of meat without the separately cut parts being able to adhere to each other at individual fibers, whereby the further processing operation would be disturbed. Moreover, damage to the knife edges in relation to each other, a rapid destruction of these or even metal parts in sliced meat will thereby be avoided with certainty.

Claims (3)

1. Kjøttskj æreinnretning med to rekker av skiver eller sirkelkniver på mot hinannen løpende, drevne knivaksler, idet de sammenarbeidende knivpar berører hinannen i området under press, karakterisert ved at sirkelknivene (5) for den ene knivrekke har en over hele skiverandens bredde ført ensidig slipning (enkeltfasett 5 s), mens sirkelknivene (4) for den andre knivrekke har en dobbeltslipning (dobbeltfa-sett 4 f).1. Meat cutting device with two rows of disks or circular knives on oppositely running, driven knife shafts, with the cooperating pairs of knives touching each other in the area under pressure, characterized in that the circular knives (5) for one row of knives have a single-sided grinding across the entire width of the disk edge (single facet 5 s), while the circular knives (4) for the second row of knives have a double sharpening (double facet set 4 f). 2. Innretning ifølge påstand 1, karak-karakterisert ved at de ensidig slepne kniv-beltslipning har større platetykkelse enn knivene (5) med enkeltslipning.2. Device according to claim 1, karak-characterized in that the single-sided towed knife-belt grinding has a greater plate thickness than the knives (5) with single grinding. 3. Innretning ifølge påstand 1 og 2, karakterisert ved at de ensidige slepne kniv-skiver (5) på den fra fasetten bortvendte sideflate, nemlig i området for den i be-røring med motkniven kommende randsone, er forsynt med en parallelt med eggene (5 s) forløpende rille eller liknende fordypning.3. Device according to claims 1 and 2, characterized in that the one-sided towed knife discs (5) on the side facing away from the facet, namely in the area of the edge zone coming into contact with the counter knife, are provided with a parallel to the eggs ( 5 s) continuous groove or similar recess.
NO307372A 1972-08-30 1972-08-30 NO129496B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO307372A NO129496B (en) 1972-08-30 1972-08-30
SE7311731A SE382370B (en) 1972-08-30 1973-08-29 DEVICE FOR REMOVING THE SKIN ON FISH FILES O.D.
DE19732343795 DE2343795A1 (en) 1972-08-30 1973-08-30 Skin removal from fish pieces - by freezing to a rotary freezing drum
JP9777473A JPS5242718B2 (en) 1972-08-30 1973-08-30
BR670473A BR7306704D0 (en) 1972-08-30 1973-08-30 IMPROVEMENT IN DEVICE FOR SKIN FISH FILES AND SIMILAR MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO307372A NO129496B (en) 1972-08-30 1972-08-30

Publications (1)

Publication Number Publication Date
NO129496B true NO129496B (en) 1974-04-22

Family

ID=19879355

Family Applications (1)

Application Number Title Priority Date Filing Date
NO307372A NO129496B (en) 1972-08-30 1972-08-30

Country Status (5)

Country Link
JP (1) JPS5242718B2 (en)
BR (1) BR7306704D0 (en)
DE (1) DE2343795A1 (en)
NO (1) NO129496B (en)
SE (1) SE382370B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795828A (en) * 1980-12-03 1982-06-14 Matsushita Electric Ind Co Ltd Lead titanate powder
JPS59140827A (en) * 1983-01-28 1984-08-13 株式会社 古川製作所 Peeling of fish skin
DE4337478C2 (en) * 1993-11-03 1995-09-07 Nordischer Maschinenbau Device for extracting the skin from fish fillets
NO306143B1 (en) * 1997-08-12 1999-09-27 Trio Ind As Method of machining fish or meat fillets or pieces and apparatus by machine for such processing
DK174906B1 (en) 2001-02-07 2004-02-16 Joergin Bech Fish scavenging apparatus and method.
IS7959A (en) * 2004-12-16 2006-06-17 Skaginn Hf. Athferth og bunathur vith sjölbeta automatic vartarthst "ku, skurth meth vatni og snyrtingur β afurth
CN106665785B (en) * 2016-12-19 2018-10-30 重庆顺泰食品有限公司 Pork is cut leather jacket and is set

Also Published As

Publication number Publication date
JPS5242718B2 (en) 1977-10-26
BR7306704D0 (en) 1974-06-27
DE2343795A1 (en) 1974-03-14
JPS5040400A (en) 1975-04-14
SE382370B (en) 1976-02-02

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