DK144551B - PROCEDURE FOR PROGRESSIVE DIVISION OF A HANGING CARP AND PLANT FOR USE IN EXERCISING THE PROCEDURE - Google Patents

PROCEDURE FOR PROGRESSIVE DIVISION OF A HANGING CARP AND PLANT FOR USE IN EXERCISING THE PROCEDURE Download PDF

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DK144551B
DK144551B DK380573A DK380573A DK144551B DK 144551 B DK144551 B DK 144551B DK 380573 A DK380573 A DK 380573A DK 380573 A DK380573 A DK 380573A DK 144551 B DK144551 B DK 144551B
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steering wheel
carcass
wheel
cutting
pig
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DK380573A
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Danish (da)
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DK380573A (en
DK144551C (en
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L Langhoff
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Sfk Slagteriernes Faellesindko
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Description

(19) DANMARK 11 ) i(19) DENMARK 11) i

/‘TN/ 'TN

^ (12) FREMLÆGGELSESSKRIFT od 144551b^ (12) PUBLICATION MANUAL od 144551b

DIREKTORATET FOR PATENT- OG VAREMÆRKEVÆSENETDIRECTORATE OF THE PATENT AND TRADEMARKET SYSTEM

(21) Ansøgning nr. 3805/73 (51) Int.CI.3 A 22 B 5/20 (22) Indleveringsdag 9· jul. 1973 (24) Løbedag 9· jul. 1973 (41) Aim. tilgængelig 10. jan. 1975 (44) Fremlagt 29· mar. 1982 (86) International ansøgning nr.(21) Application No. 3805/73 (51) Int.CI.3 A 22 B 5/20 (22) Filing Day 9 · Jul. 1973 (24) Race day 9 · Jul. 1973 (41) Aim. available Jan 10 1975 (44) Posted 29 Mar. 1982 (86) International application no.

(86) International indleveringsdag -(85) Videreførelsesdag (62) Stamansøgning nr. -(30) Prioritet (71) Ansøger SFK SLAGTERIERNES FÆLLES INDKØBSFORENING A.M.B.A., Hvidovre, DK.(86) International filing day - (85) Continuation day (62) Application number - - (30) Priority (71) Applicant SFK Slaughterhouses Joint purchasing association A.M.B.A., Hvidovre, DK.

(72) Opfinder Lars Langhoff, DK.(72) Inventor Lars Langhoff, DK.

(74) Fuldmægtig piougmann & Vingtoft Patentbureau.(74) Piougmann & Vingtoft Patent Bureau.

(54) Fremgangsmåde til langsgående op= deling af en hængende slagtekrop og anlæg til brug ved udøvelse af fremgangsmåden.(54) Method for longitudinal division of a hanging carcass and plant for use in the practice of the method.

Efter at en slagtekrop er blevet opskåret i bugsiden og befriet for indvolde, ønsker man ofte at foretage en langsgående opdeling af slagtekroppen i to halvdele. I nogle tilfælde foretages opde= lingen ved hjælp af to snit langs hver sin side af rygbenet, så qq at dette frigøres ved opdelingen og kan fjernes fra slagtekroppen, r— og i andre tilfælde foreskrives der af kontrolmæssige grunde en ^ gennemskæring eller gennemsavning af rygbenet således, at snittet kommer til at ligge nøjagtigt gennem midten af rygbenet og dettes torntappe.After a carcass has been cut in the abdomen and freed from intestines, it is often desired to make a longitudinal division of the carcass into two halves. In some cases the division is done by two sections along each side of the back bone, so that this is released by the division and can be removed from the carcass, r - and in other cases a cutting or cutting of the back bone is prescribed for control reasons. so that the incision will lie exactly through the center of the spine and its thorn pin.

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2 1445512 144551

Den beskrevne opdeling af slagtekroppe blev tidligere foretaget manuelt af særlig arbejdskraft, men der er også, f.eks. ifølge DK-patent nr. 108.022 og nr. 115.825, blevet foreslået fremgangsmåder til maskinel opdeling af slagtekroppe i to halvdele både i det tilfælde, hvor rygbenet ønskes udtaget, og i det tilfælde, hvor rygbenet ønskes gennemskåret. Yed den maskinelle opdeling af slag= tekropppen er det et væsentligt problem at få styret den lod= retgående bevægelse af de skæreorganer, der opdeler slagtekroppen, og dette gælder især i det tilfælde, hvor rygbenet skal gennemskæ= res. Ifølge det nævnte patent nr. 115.823 foreslås det under opde= lingen af slagtekroppen at fastholde denne ved hjælp af en indven= dig støtteskinne, der danner anlæg for undersiden af rygbenet, og to udvendige styreskinner, der er anbragt på hver sin side af værk= tøjets bevægelsesbane. En sådan fastholdelse sikrer imidlertid ikke, at skæreorganet - eksempelvis en kniv, en rundsav eller en frem- og tilbagegående sav - i sin operative stilling kommer til at ligge nøjagtigt i torntappenes midterplan.The described carcass breakdown was previously done manually by special labor, but there are also, e.g. According to DK Patent Nos. 108,022 and 115,825, methods have been proposed for machine-dividing carcasses into two halves both in the case where the back bone is desired to be removed and in the case where the back bone is desired to be cut. In the mechanical division of the stroke body, it is a significant problem to control the vertical movement of the cutting organs dividing the body, and this is especially true in the case where the back bone is to be cut. According to the aforementioned Patent No. 115,823, during the division of the carcass it is proposed to retain it by means of an internal support rail forming abutments for the underside of the back leg and two external guide rails arranged on each side of the work = the trajectory of clothing. However, such a restraint does not ensure that the cutting means - for example, a knife, a circular saw or a reciprocating saw - in its operative position will lie exactly in the median plane of the thorns.

Era USA patentskrift nr. 1.204.345 kendes en til opdeling af slag= tekroppe bestemt rundsav, der under brug bevæges langs slagtekrop= pen, idet bevægelsen styres af et styrehjul, der regnet i bevægel= sesretningen er anbragt et stykke foran rundsaven og ruller på slagtekroppens rygben. Dette betyder, at bevægelsen af den nævnte kendte rundsav under brug hele tiden styres af en del af rygbenet, der ligger foran det sted, hvor skæreoperationen finder sted, og da rygbenet eller rygraden i slagtekroppe langt fra altid har en helt retlinet form, muliggør det kendte apparat ikke en opdeling af slagtekroppen nøjagtigt gennem midten af rygbenet, når det= te er bugtet eller har en anden ikke helt retlinet form.Era USA Patent No. 1,204,345 discloses a circular saw for dividing strokes = carcasses which are moved along the carcass during use, the movement being controlled by a steering wheel, calculated in the direction of movement, placed one distance in front of the circular saw and rolls on the back of the carcass. This means that the movement of said known circular saw during use is constantly controlled by a part of the spine which is in front of the place where the cutting operation takes place, and since the spine or spine in carcasses is far from always in a completely rectilinear form, it allows known apparatus does not divide the carcass exactly through the center of the back bone when it is curved or has another not quite rectilinear shape.

Den foreliggende opfindelse angår en fremgangsmåde som den oven= for beskrevne til langsgående opdeling af en i bugsiden opskåret, hængende slagtekrop, navnlig en svinekrop, under anvendelse af ét eller flere skæreorganer, der bevæges langs slagtekroppens rygben under styring af et styrehjul, der bringes til at rulle langs rygbenet på dettes ene side, og fremgangsmåden ifølge opfindelsen er ejendommelig ved, at der anvendes et styrehjul med én eller flere i hovedsagen vinkelret på hjulets rotationsakse beliggende, perifert forløbende styrespalter, og at skæreorganet eller -orga= nerne under opdelingen af slagtekroppen føres gennem og styres af 3 1Λ4551 styrehjulets styrespalte eller -spalter. Herved kan man opnå, at styrehjulet til enhver tid vil rulle på den del af rygbenet, der ligger i umiddelbar nærhed af det sted, hvor overskæringen finder sted. Endvidere vil der ved skæreorganets eller -organernes ind= griben i styrehjulets styrespor kunne opnås en særlig god og direkte styring af skæreorganet eller -organerne i forhold til styrehjulet.The present invention relates to a method such as that described above for longitudinal division of a carcass hanging carcass, in particular a pig carcass, using one or more cutting means moved along the carcass's back legs under the control of a steering wheel brought to rolling along the spine on one side thereof, and the method according to the invention is characterized in that a guide wheel is used with one or more substantially perpendicular to the axis of rotation of the wheel, peripherally extending guide slots, and that the cutting means or organs during the division of the carcass is passed through and controlled by the steering column or slots of the 1 1 4551 steering wheel. In this way, it can be achieved that the steering wheel will at all times roll on the part of the back bone which is in the immediate vicinity of the place where the cutting takes place. Furthermore, by the engagement of the cutting member (s) in the guide groove of the guide wheel, a particularly good and direct control of the cutting member (s) relative to the guide wheel can be achieved.

Styrehjulet kan valgfrit bringes til at rulle langs slagtekroppens bugside eller rygside. Når det er svinekroppe, der skal opdeles under anvendelse af fremgangsmåden ifølge opfindelsen, og man ønsker at føre styrehjulet langs rygsiden, vil man normalt før opdelingen manuelt ridse rygsiden af svinekroppen ud for og langs med rygbenets torntappe. En sådan ridsning kan af en øvet person foretages meget hurtigt og særdeles nøjagtigt. Styrehjulet kan da under sin lodret= gående rulningsbevægelse styres af det ved ridsningen dannede spor. Det er også muligt at ridse slagtekroppen så dybt, at rygbenets torntappe blottes i en sådan grad, at styrehjulet helt eller delvis styres af disse tappe, når blot styrehjulets periferi her er udfor= met på passende måde. Det er klart, at torntappene også kan være blevet blottet på anden måde end ved ridsning. På tilsvarende måde kan styrehjulet være indrettet til at blive styret af rygbenet, når hjulet bringes til at rulle langs rygbenets mod bughulen vendende side. Skæreorganet eller skæreorganerne kan nu monteres således i forhold til.styrehjulet, at det eller de styres af dette, og hvis slagtekroppens rygben ønskes gennemskåret, anvender man normalt et enkelt skæreorgan, der er anbragt i styrehjulets lodrette midterplan. Hvis rygbenet ønskes fjernet fra slagtekroppen, anvendes to skæreorganer, der monteres således i forhold til styrehjulet, at de kommer til at ligge parallelt med og symmetrisk i forhold til styrehjulets midterplan.The steering wheel can optionally be made to roll along the carcass's belly or back side. When pig carcasses are to be subdivided using the method of the invention and one wishes to guide the steering wheel along the back side, one will normally, prior to the subdivision, manually scratch the back side of the carcass off and along the thorn pin of the back leg. Such scratching can be done by a skilled person very quickly and very accurately. The steering wheel can then be guided during its vertical rolling motion by the groove formed by the scratch. It is also possible to scratch the carcass so deeply that the thorn pin of the spine is exposed to such an extent that the steering wheel is wholly or partially guided by these pins, provided that the periphery of the steering wheel is properly formed here. It is clear that the thorns may also have been exposed in any other way than by scratching. Similarly, the steering wheel may be adapted to be guided by the back leg as the wheel is caused to roll along the side of the back leg facing the abdominal cavity. The cutting means or cutting means can now be mounted in relation to the steering wheel so as to be guided by it, and if the carcass's back bone is desired to be cut, a single cutting means usually placed in the vertical center plane of the steering wheel is normally used. If the backbone is desired to be removed from the carcass, two cutting means are mounted which are mounted in relation to the steering wheel so as to be parallel and symmetrical with respect to the median plane of the steering wheel.

De nævnte styrespalter i styrehjulet kan enten have ringform eller - når der kun findes en 'enkelt styrespalte - være helt gennemgående, så at styrehjulet opdeles i to halvdele, som f.eks. kan være dreje= ligt monteret i en bøjle. Den sidstnævnte udførelsesform kan være fordelagtig, når skæreorganet har form af en rundsav med forholdsvis stor diameter, idet man ellers vanskeligt kan opnå tilstrækkelig god styring af rundsaven.Said steering slots in the steering wheel can be either annular or - when there is only a 'single steering column - be fully continuous, so that the steering wheel is divided into two halves, such as for example. can be pivot = easily mounted in a hanger. The latter embodiment may be advantageous when the cutting means is in the form of a relatively large diameter circular saw, otherwise it is difficult to obtain sufficient good control of the circular saw.

Eikseringen af slagtekroppens rygben under opdelingsoperationen og dermed nøjagtigheden kan forbedres ved, at der ifølge opfindelsen på 4 U4551 den anden side af slagtekroppens rygben kan anbringes en med én eller flere styrespalter forsynet modholdsrulle, der under opdelingen af slagtekroppen er beliggende over for og bevæges sammen med styrehjulet.The fixation of the carcass's backbone during the splitting operation and thus the accuracy can be improved by the fact that according to the invention on the other side of the carcass's backbone a restraining roller provided with one or more guide slots can be placed, which is facing and moved during the division of the carcass. steering wheel.

Denne modholdsrulle sikrer en god fastholdelse af rygbenet på det sted, hvor skæreorganet eller skæreorganerne arbejder, og de nævnte spalter i modholdsrullen tjener til at optage og styre den del af skæreorganet eller skæreorganerne, der rager ind på den side af slagtekroppen, der ligger modsat styrehjulet.This restraint roller ensures good retention of the spine at the site where the cutter or cutters work, and said slots in the restraining roll serve to receive and control the portion of the cutter (s) projecting on the side of the carcass opposite to the guide wheel .

Opfindelsen angår også et anlæg til udøvelse af den ovenfor be= skrevne fremgangsmåde og med ét eller flere skæreorganer samt med et styrehjul, der er indrettet til at rulle langs slagtekroppens rygben og således styre bevægelsen af skæreorganet eller -organerne, og anlægget ifølge opfindelsen er ejendommeligt ved, at styrehjulet har én eller flere i hovedsagen vinkelret på hjulets rotations= akse beliggende og langs hjulets periferi forløbende styrespalter, og at hvert skæreorgan i sin operative stilling er beliggende i en styrespalte i styrehjulet.The invention also relates to a system for carrying out the above-described method and with one or more cutting means as well as with a steering wheel adapted to roll along the carcass's back legs and thus to control the movement of the cutting means or organs, and the system according to the invention is peculiar. in that the steering wheel has one or more substantially perpendicular to the axis of rotation of the wheel and extending along the periphery of the wheel, and that each cutting means in its operative position is located in a steering column in the steering wheel.

I det følgende vil opfindelsen blive nærmere forklaret under hen= visning til tegningen, på hvilken fig. 1 viser skematisk og set fra siden en udførelsesform for an= lægget ifølge opfindelsen med en rundsavklinge, fig. 2 i større målestok dele af det i fig. 1 viste anlæg set fra oven og delvis i snit, fig. 3 ridsning af et spor i en hængende svinekrop langs torntappene af dennes rygben, fig. 4 og 5 i større målestok anlæggets savklinge i forskellige ar= be j dsstillinger, fig. 6 set fra siden og delvis i snit en del af en anden udførel= sesform for anlægget ifølge opfindelsen med en knivformet savklinge, og fig. 7 et snit svarende til det i fig. 2 viste, men i en tredje udførelsesform for anlægget ifølge opfindelsen med to parallelle rundsavklinger.In the following, the invention will be explained in more detail with reference to the drawing, in which 1 is a diagrammatic side view of an embodiment of the plant according to the invention with a circular blade; FIG. 2 on a larger scale portions of the embodiment of FIG. 1 is a plan view, partly in section, of FIG. 3 is a view of a groove in a hanging pig's body along the thorns of its back bone; FIG. 4 and 5 on a larger scale the saw blade of the plant in different working positions, fig. 6 is a side elevational view, partly in section, of a second embodiment of the plant according to the invention with a knife-shaped saw blade; and FIG. 7 is a section similar to that of FIG. 2, but in a third embodiment of the plant according to the invention with two parallel circular blades.

I fig. 1 - 5 er der illustreret en fremgangsmåde til opskæring af en hængende slagtekrop midt gennem dennes rygben og torntappe 5 144551 og vist et anlæg til udøvelse af denne fremgangsmåde. Dette anlæg har som vist i fig. 1 to stationære, over for hinanden beliggende lodrette søjler 10 og 11, på hver af hvilke der forskydeligt er monteret et aggregat henholdsvis 12 og 13. Mellem søjlerne 10 og 11 er der ophængt en transportskinne eller glideskinne 14, langs hvilken hængejern 15 med deri ophængte svinekroppe 16 kan bevæges. Mellem søjlerne 10 og 11 findes yderligere en trynegriber 17 og et par i hovedsagen lodrette, fleksible anlægsruller eller -valser 18, se fig. 2.In FIG. 1-5 illustrate a method of cutting a hanging carcass in the middle through its backbone and mandrel 5 144551 and showing a system for carrying out this method. As shown in FIG. 1 shows two stationary, vertical columns 10 and 11, on each of which an assembly 12 and 13. are mounted, respectively, between the columns 10 and 11, a transport rail or sliding rail 14, along which hinges 15 are suspended therein. pig carcasses 16 can be moved. Between columns 10 and 11 there is further a step gripper 17 and a pair of generally vertical, flexible abutment rollers or rollers 18, see fig. 2nd

Aggregatet 12 omfatter en gaffel 19, i hvilken der er monteret modholdsruller 20, og teleskopiske opretningsorganer 21, der ved hjælp af hydrauliske eller pneumatiske cylindre 22 kan skydes ind i bughulen af en overfor anbragt opskåret svinekrop 16, se især fig. 2. Aggregatet 13 omfatter en savklinge 23, der i fig. 1-5 har form af en rundsavklinge, og som kan drives af en elektromotor 24. Aggregatet 13 omfatter endvidere et styrehjul eller en styre= rulle 25, der ved den viste udførelsesform er todelt og monteret i en gaffel 26. Savklingen 23 er anbragt således i forhold til styrehjule.t 25, at dens centrum ligger over styrehjulets centrum, og at en del af savklingen rager ind i en lodret' spalte i det todelte styrehjul, se især fig. 2. Såvel savklingen 23 som styrehjulet 25 kan ved hjælp af hydrauliske eller pneumatiske cylindre, hen= holdsvis 27 og 28,forskydes i retning mod aggregatet 12 og mod ryg= benet af en mellem søjlerne 10 og 11 ophængt svinekrop 16 eller anden slagtekrop.The assembly 12 comprises a fork 19 in which retaining rollers 20 are mounted, and telescopic erecting means 21 which can be pushed into the abdominal cavity of a pig carcass 16 by means of hydraulic or pneumatic cylinders, see in particular FIG. 2. The assembly 13 comprises a saw blade 23 which in FIG. 1-5 is in the form of a circular blade and can be driven by an electric motor 24. The assembly 13 further comprises a steering wheel or guide = roller 25, which in the illustrated embodiment is two-part and mounted in a fork 26. The saw blade 23 is arranged thus relative to the steering wheel 25, that its center lies above the center of the steering wheel and that part of the saw blade projects into a vertical slot in the two-part steering wheel, see in particular fig. 2. Both the saw blade 23 and the steering wheel 25 can be displaced by means of hydraulic or pneumatic cylinders, respectively 27 and 28, towards the assembly 12 and towards the back leg of a pig body 16 or other carcass suspended between the columns 10 and 11.

De slagtekroppe eller svinekroppe 16, der skal behandles i de viste anlæg, bliver først manuelt ridset med en kniv langs rygbenets torntappe, som det er illustreret i fig. 3, så at der i svinekrop= penes ryg dannes et rids eller et spor 29. De ridsede svinekroppe føres nu hængende på et hængejern 15 langs transportskinnen eller glideskinnen 14 ind mellem anlæggets søjler 10 og 11 og placeres, således, at anlægsrullerne 18 kommer til at ligge på hver sin side af det ridsede spor 29# se fig. 2. Trynegriberen 17 bliver så ved hjælp af ikke viste styreorganer aktiveret således, at den, f.eks. ved hjælp af. en pneumatisk eller hydraulisk cylinder, går op og griber fat i svinekroppens tryne og derefter udøver et nedadgående træk i denne. De nævnte styreorganer aktiverer derefter cylin= 6 144551 drene 22, så at modholdsrullerne 20 og de teleskopiske opretnings= organer føres ind i den opskårne svinekrops bughule. Modholdsrul= lerne 20, der har en profil svarende til formen af rygbenets inder= side, bringes til at ligge an mod denne, og trynegriberen 17, anlægs= rullerne 18 og modholdsrullerne 20 vil herefter i væsafclig grad fiksere svinekroppens stilling. De teleskopiske opretningsorganer bliver nu teleskopisk forlænget, indtil de begge kommer i berøring med bughulens inderside på modstående steder af svinekroppens lodret= te længdeakse, og herved vil den delvis fikserede svinekrop blive rettet op ved drejning om en i hovedsagen lodret akse, såfremt den måtte hænge skævt. Efter at svinekroppen 16 er blevet således fik= seret, aktiverer styreorganerne cylinderen 28 således, at styre= hjulet 25 føres ind i det ridsede spor 29 et stykke nede på svinekrop= pen, se fig. 4, hvorefter aggregatet 15 forskydes opefter langs søj= len 11, indtil styrehjulet 25 når op i nærheden af svinekroppens hale. Nu aktiveres cylinderen 27 og motoren 24, så at den roterende rundsavklinge 23 styret af spalten i styrehjulet 25, der igen er styret af sporet 24 i svinekroppen, føres ind i dette spor og brin= ges til at overskære svinekroppen langs det lodrette symmetriplan, der går midt gennem svinekroppens rygben og dettes torntappe, se fig.The carcasses or pig carcasses 16 to be treated in the illustrated systems are first manually scratched with a knife along the spigot of the spine, as illustrated in FIG. 3, so that in the back of the pig body = a scratch or groove 29. The scratched pig carcasses are now suspended on a hinge 15 along the transport rail or sliding rail 14 between the columns 10 and 11 of the system and positioned so that the abutment rollers 18 arrive lying on either side of the scratched groove 29 # see fig. 2. The thrust gripper 17 is then activated by means of control means (not shown) so that it, e.g. With the help of. a pneumatic or hydraulic cylinder, goes up and grabs the pig's trunk and then exerts a downward pull on it. Said control means then actuates cylindrical means 22 so that the restraining rollers 20 and the telescopic erection means are inserted into the abdominal cavity of the cut pig body. The restraining rollers 20, which have a profile corresponding to the shape of the inside of the spine, are brought into contact with it, and the thrust gripper 17, the abutment rollers 18 and the restraining rollers 20 will then substantially fix the position of the pig body. The telescopic erection members are now telescopically extended until they both come into contact with the inside of the abdominal cavity at opposite locations of the vertical longitudinal axis of the pig body, and thereby the partially fixed pig body will be rectified by rotation of a substantially vertical axis, if hung crooked. After the pig body 16 has been thus fixed, the control means activates the cylinder 28 such that the guide wheel 25 is inserted into the scratched groove 29 a little down on the pig body, see fig. 4, after which the assembly 15 is displaced upwards along the column 11 until the guide wheel 25 reaches near the tail of the pig body. Now the cylinder 27 and the engine 24 are actuated so that the rotating circular blade 23 guided by the slot in the steering wheel 25, which is again guided by the groove 24 in the pig body, is fed into this groove and brought to cut the pig body along the vertical symmetry plane which goes midway through the pig's back bone and its thorn post, see fig.

5. Opdelingen af svinekroppen fuldføres ved, at aggregaterne 12 og 13 sammen bevæges nedefter langs søjlerne 10 og 11. Eet bemærkes, at anlæggets styreorganer fordelagtigt kan være indrettet til at trække de teleskopiske opretningsorganer 21 tilbage, inden den lodrette bevægelse af aggregatet 12 langs søjlen 10 påbegyndes.5. The division of the pig body is completed by moving the aggregates 12 and 13 together downwards along the columns 10 and 11. It should be noted that the control means of the plant may advantageously be arranged to retract the telescopic rectifying means 21 before the vertical movement of the assembly 12 along the column. 10 commences.

Når oversavningen af svinekroppen er afsluttet, sørger anlæggets styreorganer for, at aggregaterne 12 og 13 samt trynegriberen 17 igen føres tilbage til deres udgangsstillinger, hvorefter den over= savede svinekrop kan føres ud af anlægget, og den næste kan føres ind.When the sawing of the pig body is completed, the control members of the system ensure that the aggregates 12 and 13 and the trough gripper 17 are returned to their starting positions, after which the supervised pig body can be moved out of the system and the next can be introduced.

Een i fig. 6 viste udførelsesform adskiller sig fra den i fig. 1 -5 viste derved, at rundsavklingen er blevet erstattet med en kniv= formet savklinge 23, som drives ved hjælp af en excentrikmekanisme 30. Også i dette tilfælde styres savklingen 23 i en lodret spalte i det todelte styrehjul 25.One in FIG. 6 differs from that of FIG. 1-5 showed that the circular saw has been replaced by a knife = shaped saw blade 23 which is driven by an eccentric mechanism 30. Also in this case the saw blade 23 is controlled in a vertical slot in the two-part guide wheel 25.

Ted den udførelsesform, der er vist i fig. 7, er styrehjulet ikke todelt, men har form af et enkelt hjul. Til gengæld er anlægget for=Ted the embodiment shown in FIG. 7, the steering wheel is not two-part but in the form of a single wheel. In turn, the plant is for =

Claims (2)

7 144551 synet med to symmetrisk omkring hjulet 25’s lodrette midterplan anbragte rundsavklinger, der ligger på hver sin side af den gaffel 26, i hvilken styrehjulet 25 er monteret. Medens de udførelsesformer, der er vist i fig. 1 - 6, er beregnet til at opskære slagtekroppe således, at også rygbenet opskæres på langs gennem sine torntappe, er den i fig. 7 viste udførelsesform beregnet til under oversavnin= gen af svinekroppen at skære rygbenet fri, idet de to savklinger 23 vil lægge et snit på hver sin side af rygbenet. I øvrigt fungerer det i fig. 7 viste anlæg på tilsvarende måde som de tidligere beskrev= ne. Det skal dog bemærkes, at de teleskopiske opretningsorganer 21 i fig. 7 er vist i deres tilbagetrukne eller kim delvis frem= skudte stilling, medens de i fig. 2 er vist i deres helt fremskudte stilling. Ved de på tegningen viste udførelsesformer tænkes savklingen 23's indtrængningsdybde styret af rullen 25’s bevægelser i vandret retning, når rullen 25 kører ned langs det ridsede spor 29. Det er imidlertid muligt i stedet at styre indtrængningsdybden ved hjælp af en særlig skabelon, hvis form i hovedsagen svarer til konturen af en grisekrops ryg. Det skal endvidere nævnes, at de beskrevne savklinger kan erstattes af en hvilken som helst anden type af skæreorganer, f.eks. båndsave eller knive. Også styre= hjulene 25 kan have andre former end de viste. Eksemplevis kan man,før slagtekroppene 16 føres ind i anlægget,blotte de yderste ender af rygbenets torntappe helt, og styrerullen kan da have en perifer del, der er indrettet til at gribe omkring torntappe og således styre direkte på disse. Patentkrav.7 144551 the view with two symmetrically arranged around the vertical center plane of the wheel 25, circular blades located on either side of the fork 26 in which the steering wheel 25 is mounted. While the embodiments shown in FIG. 1 - 6, is intended to cut carcasses so that the back bone is also cut longitudinally through its thorns, as shown in FIG. 7, designed to cut off the back bone during the cutting of the pig body, the two saw blades 23 cutting each side of the back leg. Otherwise, it works in FIG. 7 in a manner similar to those previously described. However, it should be noted that the telescopic rectifying means 21 of FIG. 7 are shown in their retracted or germ partially projected position, while in FIG. 2 is shown in their fully advanced position. In the embodiments shown in the drawing, the penetration depth of the saw blade 23 is governed by the movements of the roller 25 in the horizontal direction as the roller 25 runs down along the scratched track 29. However, it is possible instead to control the penetration depth by means of a special template, the shape of which is substantially the same. corresponds to the contour of a pig's body's back. It should also be mentioned that the saw blades described can be replaced by any other type of cutting means, e.g. band saws or knives. Also the steering wheel = wheels 25 may have other shapes than those shown. For example, before the carcasses 16 are introduced into the abutment, the outer ends of the spine's mandrel can be completely exposed, and the guide roller may then have a peripheral portion adapted to grip around the mandrel and thus control directly thereon. Claims. 1. Fremgangsmåde til langsgående opdeling af en i bugsiden op= skåret, hængende slagtekrop, navnlig en svinekrop (16), under anvendelse af ét eller flere skæreorganer (23), der bevæges langs slagtekroppens rygben under styring af et styrehjul (25), der bringes til at rulle langs rygbenet på dettes ene side, kendetegnet ved, at der anvendes et styrehjul med én eller flere i hovedsagen vinkelret på hjulets rotationsakse be= liggende, perifert forløbende styrespalter, og at skæreorganet eller -organerne under opdelingen af slagtekroppen føres gennem og styres af styrehjulets styrespalte eller -spalter.A method of longitudinally dividing a carcass suspended in the tug side, in particular a carcass (16), using one or more cutting means (23) moved along the carcass's back legs under the control of a guide wheel (25) which is caused to roll along the spine on one side, characterized in that a steering wheel is used with one or more substantially perpendicular to the axis of rotation of the wheel, peripherally extending guide slots, and that the cutting means or means during the division of the carcass is passed through and controlled by the steering wheel or slots of the steering wheel.
DK380573A 1973-07-09 1973-07-09 PROCEDURE FOR PROGRESSIVE DIVISION OF A HANGING CARP AND PLANT FOR USE IN EXERCISING THE PROCEDURE DK144551C (en)

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DK380573A DK144551C (en) 1973-07-09 1973-07-09 PROCEDURE FOR PROGRESSIVE DIVISION OF A HANGING CARP AND PLANT FOR USE IN EXERCISING THE PROCEDURE

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DK380573 1973-07-09
DK380573A DK144551C (en) 1973-07-09 1973-07-09 PROCEDURE FOR PROGRESSIVE DIVISION OF A HANGING CARP AND PLANT FOR USE IN EXERCISING THE PROCEDURE

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DK144551B true DK144551B (en) 1982-03-29
DK144551C DK144551C (en) 1982-09-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024873A1 (en) * 1993-04-26 1994-11-10 Danfotech Aalborg A/S Method adn apparatus for fixation of a cut open, at the hind legs suspended carcass of a slaughter hog
WO2003028469A1 (en) * 2001-10-03 2003-04-10 Sfk-Danfotech A/S Control means for an apparatus for the splitting along the symmetrical plane of slaughtered animals and method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024873A1 (en) * 1993-04-26 1994-11-10 Danfotech Aalborg A/S Method adn apparatus for fixation of a cut open, at the hind legs suspended carcass of a slaughter hog
WO2003028469A1 (en) * 2001-10-03 2003-04-10 Sfk-Danfotech A/S Control means for an apparatus for the splitting along the symmetrical plane of slaughtered animals and method and apparatus
CN100396186C (en) * 2001-10-03 2008-06-25 Sfk丹弗泰克股份有限公司 Control tool for an apparatus for the splitting along the symmetrical plane of slaughtered animals and method and apparatus

Also Published As

Publication number Publication date
DK380573A (en) 1975-02-24
DK144551C (en) 1982-09-20

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