CA2216519A1 - Method and device for producing portioned sausage - Google Patents
Method and device for producing portioned sausage Download PDFInfo
- Publication number
- CA2216519A1 CA2216519A1 CA002216519A CA2216519A CA2216519A1 CA 2216519 A1 CA2216519 A1 CA 2216519A1 CA 002216519 A CA002216519 A CA 002216519A CA 2216519 A CA2216519 A CA 2216519A CA 2216519 A1 CA2216519 A1 CA 2216519A1
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- CA
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- Prior art keywords
- sausage
- pump
- conveyor
- spindle
- cutting edges
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C11/00—Sausage making ; Apparatus for handling or conveying sausage products during manufacture
- A22C11/02—Sausage filling or stuffing machines
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C11/00—Sausage making ; Apparatus for handling or conveying sausage products during manufacture
- A22C11/02—Sausage filling or stuffing machines
- A22C11/08—Sausage filling or stuffing machines with pressing-worm or other rotary-mounted pressing-members
Abstract
A method and a device are disclosed for producing portioned raw sausage, boiling sausage or the like, with a pre-determinable coarseness. It is proposed that, during the course of the process, sausage material of a coarser texture than that of the raw sausage should be introduced into a vacuum filling machine, compacted there in the usual way and discharged, and then immediately fed into the cutting set of a passing machine, then minced to the desired final texture and divided up into portions. The drive of the cutting set is interrupted during pauses in the portioning process like the conveyer pump of the sausage filling machine. When a vacuum filling machine and a passing machine (30) are used, a shaft driving the conveyer pump (12) of the sausage filling machine is extended in the direction of the pump outlet and connected to the cutting set of the passing machine which is flange-mounted on the sausage filling machine in such a way that its inlet immediately follows the pump outlet (18) and the filler pipe (20) of the sausage filling machine is connected to the outlet of the passing machine.
Description
, . ~ CA 02216519 1997-09-26 . .
New Page 1 Vemag Mas~ n~au Gm~H, Weserstrasse 32, 27266 ~erden _____________~_________________ ________~____________________________ Method and Device ~or Producing Poxtioned Sausage _____________________________________________________________________ The invention concerns a methbd ~or producing portioned raw ~;au~;age, boiling sausage, o~ the like o~ a predeterminable sausage-mass coars-enes~, in which production the 6ausage meat, sausage mass, or the like is introduced into a ~illing ~achine and there compressed by a conveyor pump. The invention concerns ~urther a de~ice ~or producing proportioned raw sau~age, boiling sausage, or the like with a predeterminable sau age-~a~ coarseness, with a conveyor pu~p, a sha~
dri~ing the con~eyor pump, and a ~iller pipe that in particular is ~;uitable for carrying ou~ the method according to the invention. Such a ~illing machine is shown in D~-Al-36 35 191.
In the production o~ ~au~age, the nece-~sary amou~t o~ meat and other ingredients are ~ir~ o~ all introduced into a cu~er and there ~inely chopped and mixed. The sau6age mass thus obtained is then, ~or example, ~illed into the suppl~ ~unnel o~ the known, above-mentioned ~ausage-~illing machine, led to its conveyor pump by means o~ a ~eeder de~ice, and delivered under pressure by thi~ conveyor pu~p into the sau~age casing through a ~iller pipe, the sau~age casi~g being gathered up onto the ~iller pipe and then gradually drawn down by the sausage mass.
.
For the portioning of the sausage, the delivery o~ the sausage mass is thereby usually interrupted Between two deli~ery measures the casing is mechanically or ~n~lally twi~ted o~ or di~ided into the individual sausages through clipping.
The portio~ing takes place either in the ~o~m o~ a longit-~; n~l portioning o~ ~he sausage or in a volume portioning. The latter is nor~ally the case and i8 possible throu~h ~he application o~ timed pumps. A longit~; n~l portioning permitg di~eren~ ~olumes ~or a constant sausage }ength and is thu~ undesirable, on accoun~ on the di~erent values o~ the individual, e~ually long sau~ages . ~ CA 02216519 1997-09-26 , .
New Page 2 The desire to improve the degree o~ fineness and the homogeneity o~
the sausage mass in ~he product~on o~ ground meat, in order ~o attain, on the one hand, a product with a better appearan~e, and on the other hand, impro~ed maturing characterist~c~, has in practice led to the occasional additional grinding o~ the chopped sausage mass. ~owe~er, due to the dange~ o~ a smearing o~ the sausage mas~, the grinder could not be arranged be~ore t~e fillin~ machine in the direction of operation. Thus, in an arrangement known ~rom practice, the output o~ the ~illiny machine is connected to the input o~ a separating grinder, i.e. to a special implemen~a~ion o~ a yrinder, ~hich in the course of ~ine-gr; n~; ng removes all materials that are di~icult to pass and are ~craped by the conveyor blade of the grinder, s~ch as tendons, cartilage, a~d bone ~ragment~. There~ore, with this prior art, which is ~ed primarily ~or producing ground meat, the exact portioning desired and nece~sary~~or producing raw sausage i~ not possible.
The task ~ormin~ the ba6i6 o~ the invention is to produce a raw sausage wi~h precisely determi~able coar6eness, but without impairment o~ the exact portioning that has alread~ been achieved hitherto.
~ccornplishing this task is a method o:~ production o:e portioned ra~7 ~au~age, ~oiling sausage, or the like o~ a predeterminable sausage-mass coarseness, in which production the sa~sage meat, sausage mas~, or the like i~ introduced into a ~illing machine and there compressed b~ a con~e~er pu~p, which method according to the invention consists in leading the sausage mass to the set o~ cutting edges o~ a grinder immedia~ely a~ter i~ leaves the con~eyor pump, by which cutting edges it is chopped to the de~ired ~i~al coar~eness, and in inter~upting ~he drive o~ the se~ o~ cùtting edges f or the portioning o~ the sausage mas~, analogou~6ly to the drive of~ the conveyor pump.
The carrying out o~ this method produces in particular an excellent raw sausage, without the obser~ing o~ a noticeable smearing o~ the sa~sage ~a~ and without the por~ionin~ exactness su~ering with respect to the prior art. Above all, it has gurprisingly become e~ident that the ~mall gap, poggi~le according to the in~ention, between pu~p outlet and ~et o~ cutting edges o~ the grinder greatly advances ~he guality o~ the f~inished produc~. The ~ .al coarsene~;s o~
the sausage ma~s can hereby ~e predetermined almost at will; the output sausage mass with a coarser granularity than that of the raw ~ CA 02216519 1997-09-26 . " . ~, .
sausage can, ~ith the method according to the in~ention, be introduced into ~he ~illing machine and then be chopped by the set o~ cutting edges o~ the gri~der to the desired ~inal coarseness, according to the perfora~on ~ize i~ the grinder.
I~ the me~hod a~cording to the invention, the conveying capacity o~ the ~illing machine and o~ the se~ o~ c~t~ing edges must be coordinated. For this reason, according to an e~peclally pre~erred impleme~tation ~orm o~ the ~ethod according to the invention, the pressure o~ the sausage mass is measured bet~een the ~illing machine and the set of cut~ing edges, in order to regulate the co~veying capacity in such a ~anner thac the pressure of the sausage mass re~ains within a pre-established threshold value.
Advantageously, the pressure measurement takes place continuouslyi however, depending on the control ~sed, it can also be o~ ad-vantage to carry out discreee pressure measurements a~
prede~ermined time intervals.
The tasX-accomplishing de~ice ~o~ producing portioned raw sausage, boiling sausage, or the li~e of a predeter~inab}e sausage~mass coarseness, with a conveying pu~p, a sha~t drivi~g the conveying pump, and a filler pipe, distinguishe~ itself according to the invention hereby, that it shows a set of cutting edge~ ~et~een the ou~let of the conveying pump and the filler pipe, the cutting eleme~ts o~ which set are coupled to the ghaft driving the conveying pump The direct coupling of the sha~t driving the con~eying pump to the set o~ cutting edges ensures that the set o~ cutting edges is interrupted during ~he portioning pauses in the same m~nn~r as the conveying pump o~ the sausage-~illing machine. only by this ~eans can it be ensured that the exactness of portioning is not less than that o~ the devices known in the prior art~
Pre~erably, in this device application is made o~ a sau~age-~illi~g machine whose con~eying pump is a double-spindle pump and one of who~e two spindles shows a central ~ha~t extension at its pressure-side end, whiCh sha~t extension projects through the pump outlet ~nd to whic~ the ~et of cutti~g edges ls coupled.
~speclally simple in construction and thus ~avorable ~o~
production i8 a device o~ this sort in which the set o~ cutti~g edges is arranged as an axial continuation o~ one spindle of the con~eying pump.
The particular advan~age of ~he applica~ion of a displacement pu~p as the con~eying pump, advan~ageously a do~ble-spindle pump, results, in conjunction with an aspect o~ the invention, ~rom the , . CA 02216519 1997-09-26 W096f29878 PCT/~P96/01390 ~act th~ only with a double-spindle pump - but ~ot wi~h a simple screw con~eyor - is i~ possible to build up a defined pre6~ure behind the ou~let of the con~eyor pump. That is to say, a screw con~eyor with a ~imple conveyor spindle shows, in contrast to a double-spindle pump, no conveyor chambers that are separated a~d sealed o~ from ea~h other, 80 that with a simple screw conveyor intake and output ar~ at approximately the same pressure level. Of co~rse, in ad~ition to do~hle-spindle pumps, the speciali~t knows o~ other displacement pumps with which a de~ined pres~ure di~-~erence bet~een the input and output can be achieved, for example gear pumps, roots p~mps, propeller pumps, and the like.
~or accommodati~g di~erent conveying ~apacitie~ o~, on the one hand, the ~et of cu~ing edges, and o~ the o~her hand the conveylng pump, it can be o~ advantage ~o ~rrange between the set o~ cut~ing edges and the conveyi~g pump a dri~e that is coupled to the sha~t driving the conveying pump.
Th~ compo~ents o~ the sausage ~ass can be pro~essed without harm to q~ality only within predete~mined pressu~e values The ~aximum permissible pressure for beef, for example, amounts ~o 15 to 20 bar, for pork 11 to 17 bar, and ~or fat 5 to 8 bar. Since the ~ausa~e mass generally consists of a ~ixture o~ t~ese three components, one can calc~l~te ~rom the composition o~ the ~ausage ma~s the highest possible pressure that can be exerted on the sau~age mass without detriment to quality Especially ~re~erred, ~here~ore, is the axrangement o~ a pressure sensor in the conveyor section between the conveyor pump and the set o~ cutting edges, which sensor ~easures the pre~sure of the sausage mass at this point. Ad~antageously, the measure~ent should take place continuously; ho~eve~, it is also possible as an alternative to take individual pressure measurements in disc~ete steps In a ~pecially preferred con~guration, the pre~sure values regi~tered by the pressure sensor are led to a cont~ol de~ice that So regulates the drive of che shaft propelling the set o~ cutting blades that the pressure values during the production of t~e sau~age lie only ~ithin a predeeer~ined interval, in partic~lar under the highe8t-perm~tted pressure value Through this control device, it i8 possible, for exa~ple, to input the components o~
the sa~sage mass be~ore ~he sau age-production process and then ensure, by mea~s o~ the control device, t~t the pressure value automatically lies within a threshold value that is co~sidered fa~orable.
In a dev~ce ~ith a vacuum ~illing-machine whose conveyo~ pump is a spindle pump, tAe~cutti~g elemencs of the grinder and the conveyor pump are pr~ferably so chosen that the sausage-mass throughput o~
. CA 022l65l9 l997-09-26 . .
.
W096/29878 PCTtEP96/01390 the cutting elements, wit~ a predetermined pressure impingement of ~he ~ausage mass on the inlet of the cut~ing elements, is ~reater than the rotational ~ol~me of the conveyor curves of the conveyor pump. ~ere the rotational volume is that volume which ~he conveyor pump dellvers upon one revolution o~ ~he sha~t. That is to say, i~
has been shown that otherwise the exce~sive pressure in the spindle pump can cause smearing e~fects and raw-material de~t~uction, which are detrimental to the quality o~ ~he manu~actured produc~. Por adapting the sau~age-mass throughput o~
~he cutting elements to ~he rotational volume o~ the conveyor cu~ves, the perforated di~cs o~ the cutting elements can be replaced and accommodated to the rotational volume. With a sausage-mas~ pressure o~ 5 to 20 bar at the intake o~ the grinder, a ~ausage-masE ~hroughput of 50 to lOOg per minute and boring was obse~ved with perforated discs with 2mm per~orations, a Sausage-ma~ throughput of 80 to 180g per minute and boring with perforated di~cs with 3mm per~orations, and ~inally, 250 to 500g pe~ minute and boring was meas~red with a per~orated disc with 4mm per~orations. An enlargemen~ o~ the per~oration diameter of lmm thu~ results in 2 to 2 5 times as much sausage-mass throughput in the grinder. Through appropriate cho~ce o~ a per~o~ated-disc combination and of a corresponding number o~ knife blades, the device according to the invention ca~ be adap~ed to different composi~ions of sau~age mass. I~ haS proved particularly advantageou~ that the cutting elements show at least two per~orated di~cs spaced apa~t in ~he direc~ion of con~eyance, in front o~ and~or behind which discs i~ arranged in each case at least one cut~ing blade o~ ehe set o~ cutting edgeR.
The intermediate space between conveyor pump and set o~ cutti~g edges i~ advan~ageously kept relatively small, in order to ~aintain raw-ma~erial quality. ~specia~ly preferred i~ a hollow space between conveyor pump and set o~ cutting edges, through which space the sausage mass iS pre~Eed ~om the outlet o~ ~he conveyor pump to the inlet o~ the se~ o~ cutting edges, o~ a volume of three ~o eight liters.
The ability to c~ange the volume o~ the hollow space is o~
advantage. To this end, the hollow ~pace can be ~ormed, for example, o~ several sec~ions that can be joined to~ether. ~e~e, thro~gh the removing or adding of additional sections, the hollow sRace can be enlarged or reduced according to requirement. The e~larging of the hollow space can come about, ~or example, through ~he insertion o~ an intermediate piece between the hollow space and the inlet of the cut~i~g element~ and/or be~een the outlet o~
the conveyor pump and the kollow space.
Ad~antageous ~urther development~ of the i~vention are ~ CA 022l65l9 l997-09-26 ;.
W096/2g878 PCT/EP96/01390 characterized thro~gh the ~eatures of the dependent claims.
In the ~ollowing, the invention is explained in greater detail with re~exence to ~he dxawings. They show:
~ig. l: A ~ection through the outlet region o~ a sausage-~illing machine.
Fig. 2: A sectio~ similar to ~ig. l wi~h twist-off e~uipmen~ arranged at the ou~let of the sausage-filling machine.
~ig. 1 shows only a small part o~ a vacuum sa~sage-~illing machine 10. The sausase-~illing ~achin~ has i~ the ~sual manner a conveyor pu~p 12, which in the implemen~ation e~ample i~ a do~ble-spindle pu~p with spi~dles (conveyor curves) 14, 16. ~ocated at the end o~
the conveyor pump 12 on the left in the drawing is i~ pu~p outlet 18. Addi~ionally repregented in Fig 1 is a con~e~tional ~iller pipe 20, as well as a ring ~la~ge 22 that is pro~ided ~ith external threads ~nd is ~irmly joined to the filling ~achine lO.
Assi~ned to this ~ing ~lange is a tensionin~ nut 24, by ~hose aid a ~iller pipe or additional equipment can be ~unctionally attached to the p~mp outlet 1~.
In the implementation example according to Figs. 1 and 2, the housing 32 of a grinder 30 is fir~ly a~tached to the ~illing machine 10 ~y means o~ the ring flange 2Z and the tensioning nut 24. Positioned within the housi~g so as to be spaced apart in the direction of a central axis 34 are two per~orated discs 36, 38 o~
a ~ype conventional ~or a grinder, which discs are seated ~irmly in the housing. Between these discs a conventional rotating cut~ing blade 40 is at~ached ~o a sha~t 42 coa~ial with the axis 34. ~3etween the pump outlet 18 and the per~orated disc 38 o~ the grinder 30, an additional co~v~-ltional, rotat~ng cutting blade 4~
is likewise moun~ed on ~he sha~t 42, which cutting blade wo~ks in conjunction with the per~orated disc 38.
As ~hown in Pigs. l and 2, the c~ntral axis 34 is not only the axi~ of the grinder 30, but at the same time represents also the central axis o~ the spindle ~4 o~ t~e con~eyor pu~p 12, so that the grinde~ 30 with its drive sha~t 42 ~or the cutting blades 40, 44 ~orms an axial continuation of the spindle 14. By means of a connecting sha~ 50, the spindle 14 and the dri~e sha~t 42 o~ the grinder 30 are joined together ~o as to be rotationally ~ixed to one another. T~e connecting sha~t 50 can be constructed as a plug shaft that is inse~ted into, on the one hand, a central driver in the ~ace of the spindle 14, and on the other hand into a corresponding driver i~ the drive shaft 42; the connecting ~ha~t 50 can al~o, however, be a fixed component o~ either the spindle . ~ CA 022l65l9 l997-09-26 ' ' ' !
W095/2g878 PCT/~P96/013gO
14 or the dri~e sh~t 4~ Finally, the device can al80 be ~o designed that the apindle 14 contains the connection shaft 50 and the drlve shaft 42 in a plugged-in manner NeverthelesS, it is sel~-eviden~ that 1n the case o~ a deviant positioning o~ the rota~ional axis o~ ~he co~veyor pump, gearing must be inserted between the pump sha~t arld the dri~e sha~t ~2, or that a sceering around o~ the conveying po~er is required whe~ the pump outle~ 18 and the grinder 30 ha~e a rel~tive posicioning t~at deviates ~rom the pre~erred implementation example.
As one ca~ clearly see in the drawing, the conveying pump 12 ~eeds through the pump out~et 18 by the shortest possible route directly into the entry ~egion 52 o~ the grinder 30. The sausage ~ass lo~ted there under pressure is ~ed through the t~o per~orated discs 36, 40 and is thereby brought to the desired coarseness. The sausage mass then reache~ the already-mentio~ed filler pipe 20 ~ia an outlet 54 of the grinder 30. It i~ evide~t that the ~iller pipe ~0 show~ a ~lange 56 at its riyht end in the d~awing, which ~lange is ~irml~ ~oined to the housing 32 o~ che grinder 30 by means o~
a~ additional tensioning nut 58.
The implementation form o~ the invention according to Fig. 2 dl~ers fro~ the implemen~atio~ described a~o~e only in that here the simple ~iller pipe 20 is the ~iller pipe 20', attached to the outlet 54 of the grinder 30 via an intermediate pipe 70, o~ a portioni~g apparatus 75, which is coupled to the sausage-~illing ~achine 10 in a manner that is co~ventional and therefore not described i~ partic~lar, and which has no special ~unction within the scope o~ the prese~t invencion. Therefore, let it be mentioned merely that the ~iller pipe 20~ i~ designed in the usual m~nn~
for tak1ng up a gathered-up sausage casing and that the twist-of~
device on the ~ree end o~ the ~iller pipe 20~ shows 2 conventional casin~ brake as well as the required me~ns o~ twisting o~f succes-si~e sausages.
In the present case, part o~ the twist-o~ device 75 is a spacing element ~8 that bridges over the space that become~ necessa~y ~or the grinder 30 and the intermediate pipe 70 Drawn in Fig. 1 as well as in Fig. 2 are ~he elementR re~uired ~or a regulation o~ pres~ure, namely a pressure sengor ~O, a control unit 82, a~d a drive unit 84 ~or che conveyor pump 12 and the sets of cutting edges 40, 44.
~ . ' CA 02216519 1997-09-26 .
The drive uni~ 1~ mechanlcally coupled to the gha~t o~ t~e spindle ls. The ~ressure sen~or 80 i~ built into ~he wall o~ the housing 32 Pnd measureS the pressure in the conveyor segmen~ between the conveyor pump 12 and che ~e~s o~ cutting edges 40, 44. The pre~sure sensor 80 is connec~ed electricall~ to the control unit 82 and provide~ the latter wieh an electrical signal correspond~ng co the measured pre~sure. I~ the control unit 82, the measured pressure i8 compared to a pre-se~ target pre~sure PSO11 or target pre~ure-interval. According to the dif~erence ~etween the measured pressure and the target pre~sure or to the position o~
the measured pressure inside or ou~slde the target pressure in~erval, a correspondins adjustment value for the drive unit 84 i~ ~ormed in the con~rol unit 82, thu~, ~or example, a motor-speed target value ~or a ~otor-speed regulator connecced as a la~er ~tage ~or the ~rive, or a corresponding con~rol voltage. The adjustmen~ value is transmitted electrically ~rom the control unit 82 to the drive unit 8~
New Page 1 Vemag Mas~ n~au Gm~H, Weserstrasse 32, 27266 ~erden _____________~_________________ ________~____________________________ Method and Device ~or Producing Poxtioned Sausage _____________________________________________________________________ The invention concerns a methbd ~or producing portioned raw ~;au~;age, boiling sausage, o~ the like o~ a predeterminable sausage-mass coars-enes~, in which production the 6ausage meat, sausage mass, or the like is introduced into a ~illing ~achine and there compressed by a conveyor pump. The invention concerns ~urther a de~ice ~or producing proportioned raw sau~age, boiling sausage, or the like with a predeterminable sau age-~a~ coarseness, with a conveyor pu~p, a sha~
dri~ing the con~eyor pump, and a ~iller pipe that in particular is ~;uitable for carrying ou~ the method according to the invention. Such a ~illing machine is shown in D~-Al-36 35 191.
In the production o~ ~au~age, the nece-~sary amou~t o~ meat and other ingredients are ~ir~ o~ all introduced into a cu~er and there ~inely chopped and mixed. The sau6age mass thus obtained is then, ~or example, ~illed into the suppl~ ~unnel o~ the known, above-mentioned ~ausage-~illing machine, led to its conveyor pump by means o~ a ~eeder de~ice, and delivered under pressure by thi~ conveyor pu~p into the sau~age casing through a ~iller pipe, the sau~age casi~g being gathered up onto the ~iller pipe and then gradually drawn down by the sausage mass.
.
For the portioning of the sausage, the delivery o~ the sausage mass is thereby usually interrupted Between two deli~ery measures the casing is mechanically or ~n~lally twi~ted o~ or di~ided into the individual sausages through clipping.
The portio~ing takes place either in the ~o~m o~ a longit-~; n~l portioning o~ ~he sausage or in a volume portioning. The latter is nor~ally the case and i8 possible throu~h ~he application o~ timed pumps. A longit~; n~l portioning permitg di~eren~ ~olumes ~or a constant sausage }ength and is thu~ undesirable, on accoun~ on the di~erent values o~ the individual, e~ually long sau~ages . ~ CA 02216519 1997-09-26 , .
New Page 2 The desire to improve the degree o~ fineness and the homogeneity o~
the sausage mass in ~he product~on o~ ground meat, in order ~o attain, on the one hand, a product with a better appearan~e, and on the other hand, impro~ed maturing characterist~c~, has in practice led to the occasional additional grinding o~ the chopped sausage mass. ~owe~er, due to the dange~ o~ a smearing o~ the sausage mas~, the grinder could not be arranged be~ore t~e fillin~ machine in the direction of operation. Thus, in an arrangement known ~rom practice, the output o~ the ~illiny machine is connected to the input o~ a separating grinder, i.e. to a special implemen~a~ion o~ a yrinder, ~hich in the course of ~ine-gr; n~; ng removes all materials that are di~icult to pass and are ~craped by the conveyor blade of the grinder, s~ch as tendons, cartilage, a~d bone ~ragment~. There~ore, with this prior art, which is ~ed primarily ~or producing ground meat, the exact portioning desired and nece~sary~~or producing raw sausage i~ not possible.
The task ~ormin~ the ba6i6 o~ the invention is to produce a raw sausage wi~h precisely determi~able coar6eness, but without impairment o~ the exact portioning that has alread~ been achieved hitherto.
~ccornplishing this task is a method o:~ production o:e portioned ra~7 ~au~age, ~oiling sausage, or the like o~ a predeterminable sausage-mass coarseness, in which production the sa~sage meat, sausage mas~, or the like i~ introduced into a ~illing machine and there compressed b~ a con~e~er pu~p, which method according to the invention consists in leading the sausage mass to the set o~ cutting edges o~ a grinder immedia~ely a~ter i~ leaves the con~eyor pump, by which cutting edges it is chopped to the de~ired ~i~al coar~eness, and in inter~upting ~he drive o~ the se~ o~ cùtting edges f or the portioning o~ the sausage mas~, analogou~6ly to the drive of~ the conveyor pump.
The carrying out o~ this method produces in particular an excellent raw sausage, without the obser~ing o~ a noticeable smearing o~ the sa~sage ~a~ and without the por~ionin~ exactness su~ering with respect to the prior art. Above all, it has gurprisingly become e~ident that the ~mall gap, poggi~le according to the in~ention, between pu~p outlet and ~et o~ cutting edges o~ the grinder greatly advances ~he guality o~ the f~inished produc~. The ~ .al coarsene~;s o~
the sausage ma~s can hereby ~e predetermined almost at will; the output sausage mass with a coarser granularity than that of the raw ~ CA 02216519 1997-09-26 . " . ~, .
sausage can, ~ith the method according to the in~ention, be introduced into ~he ~illing machine and then be chopped by the set o~ cutting edges o~ the gri~der to the desired ~inal coarseness, according to the perfora~on ~ize i~ the grinder.
I~ the me~hod a~cording to the invention, the conveying capacity o~ the ~illing machine and o~ the se~ o~ c~t~ing edges must be coordinated. For this reason, according to an e~peclally pre~erred impleme~tation ~orm o~ the ~ethod according to the invention, the pressure o~ the sausage mass is measured bet~een the ~illing machine and the set of cut~ing edges, in order to regulate the co~veying capacity in such a ~anner thac the pressure of the sausage mass re~ains within a pre-established threshold value.
Advantageously, the pressure measurement takes place continuouslyi however, depending on the control ~sed, it can also be o~ ad-vantage to carry out discreee pressure measurements a~
prede~ermined time intervals.
The tasX-accomplishing de~ice ~o~ producing portioned raw sausage, boiling sausage, or the li~e of a predeter~inab}e sausage~mass coarseness, with a conveying pu~p, a sha~t drivi~g the conveying pump, and a filler pipe, distinguishe~ itself according to the invention hereby, that it shows a set of cutting edge~ ~et~een the ou~let of the conveying pump and the filler pipe, the cutting eleme~ts o~ which set are coupled to the ghaft driving the conveying pump The direct coupling of the sha~t driving the con~eying pump to the set o~ cutting edges ensures that the set o~ cutting edges is interrupted during ~he portioning pauses in the same m~nn~r as the conveying pump o~ the sausage-~illing machine. only by this ~eans can it be ensured that the exactness of portioning is not less than that o~ the devices known in the prior art~
Pre~erably, in this device application is made o~ a sau~age-~illi~g machine whose con~eying pump is a double-spindle pump and one of who~e two spindles shows a central ~ha~t extension at its pressure-side end, whiCh sha~t extension projects through the pump outlet ~nd to whic~ the ~et of cutti~g edges ls coupled.
~speclally simple in construction and thus ~avorable ~o~
production i8 a device o~ this sort in which the set o~ cutti~g edges is arranged as an axial continuation o~ one spindle of the con~eying pump.
The particular advan~age of ~he applica~ion of a displacement pu~p as the con~eying pump, advan~ageously a do~ble-spindle pump, results, in conjunction with an aspect o~ the invention, ~rom the , . CA 02216519 1997-09-26 W096f29878 PCT/~P96/01390 ~act th~ only with a double-spindle pump - but ~ot wi~h a simple screw con~eyor - is i~ possible to build up a defined pre6~ure behind the ou~let of the con~eyor pump. That is to say, a screw con~eyor with a ~imple conveyor spindle shows, in contrast to a double-spindle pump, no conveyor chambers that are separated a~d sealed o~ from ea~h other, 80 that with a simple screw conveyor intake and output ar~ at approximately the same pressure level. Of co~rse, in ad~ition to do~hle-spindle pumps, the speciali~t knows o~ other displacement pumps with which a de~ined pres~ure di~-~erence bet~een the input and output can be achieved, for example gear pumps, roots p~mps, propeller pumps, and the like.
~or accommodati~g di~erent conveying ~apacitie~ o~, on the one hand, the ~et of cu~ing edges, and o~ the o~her hand the conveylng pump, it can be o~ advantage ~o ~rrange between the set o~ cut~ing edges and the conveyi~g pump a dri~e that is coupled to the sha~t driving the conveying pump.
Th~ compo~ents o~ the sausage ~ass can be pro~essed without harm to q~ality only within predete~mined pressu~e values The ~aximum permissible pressure for beef, for example, amounts ~o 15 to 20 bar, for pork 11 to 17 bar, and ~or fat 5 to 8 bar. Since the ~ausa~e mass generally consists of a ~ixture o~ t~ese three components, one can calc~l~te ~rom the composition o~ the ~ausage ma~s the highest possible pressure that can be exerted on the sau~age mass without detriment to quality Especially ~re~erred, ~here~ore, is the axrangement o~ a pressure sensor in the conveyor section between the conveyor pump and the set o~ cutting edges, which sensor ~easures the pre~sure of the sausage mass at this point. Ad~antageously, the measure~ent should take place continuously; ho~eve~, it is also possible as an alternative to take individual pressure measurements in disc~ete steps In a ~pecially preferred con~guration, the pre~sure values regi~tered by the pressure sensor are led to a cont~ol de~ice that So regulates the drive of che shaft propelling the set o~ cutting blades that the pressure values during the production of t~e sau~age lie only ~ithin a predeeer~ined interval, in partic~lar under the highe8t-perm~tted pressure value Through this control device, it i8 possible, for exa~ple, to input the components o~
the sa~sage mass be~ore ~he sau age-production process and then ensure, by mea~s o~ the control device, t~t the pressure value automatically lies within a threshold value that is co~sidered fa~orable.
In a dev~ce ~ith a vacuum ~illing-machine whose conveyo~ pump is a spindle pump, tAe~cutti~g elemencs of the grinder and the conveyor pump are pr~ferably so chosen that the sausage-mass throughput o~
. CA 022l65l9 l997-09-26 . .
.
W096/29878 PCTtEP96/01390 the cutting elements, wit~ a predetermined pressure impingement of ~he ~ausage mass on the inlet of the cut~ing elements, is ~reater than the rotational ~ol~me of the conveyor curves of the conveyor pump. ~ere the rotational volume is that volume which ~he conveyor pump dellvers upon one revolution o~ ~he sha~t. That is to say, i~
has been shown that otherwise the exce~sive pressure in the spindle pump can cause smearing e~fects and raw-material de~t~uction, which are detrimental to the quality o~ ~he manu~actured produc~. Por adapting the sau~age-mass throughput o~
~he cutting elements to ~he rotational volume o~ the conveyor cu~ves, the perforated di~cs o~ the cutting elements can be replaced and accommodated to the rotational volume. With a sausage-mas~ pressure o~ 5 to 20 bar at the intake o~ the grinder, a ~ausage-masE ~hroughput of 50 to lOOg per minute and boring was obse~ved with perforated discs with 2mm per~orations, a Sausage-ma~ throughput of 80 to 180g per minute and boring with perforated di~cs with 3mm per~orations, and ~inally, 250 to 500g pe~ minute and boring was meas~red with a per~orated disc with 4mm per~orations. An enlargemen~ o~ the per~oration diameter of lmm thu~ results in 2 to 2 5 times as much sausage-mass throughput in the grinder. Through appropriate cho~ce o~ a per~o~ated-disc combination and of a corresponding number o~ knife blades, the device according to the invention ca~ be adap~ed to different composi~ions of sau~age mass. I~ haS proved particularly advantageou~ that the cutting elements show at least two per~orated di~cs spaced apa~t in ~he direc~ion of con~eyance, in front o~ and~or behind which discs i~ arranged in each case at least one cut~ing blade o~ ehe set o~ cutting edgeR.
The intermediate space between conveyor pump and set o~ cutti~g edges i~ advan~ageously kept relatively small, in order to ~aintain raw-ma~erial quality. ~specia~ly preferred i~ a hollow space between conveyor pump and set o~ cutting edges, through which space the sausage mass iS pre~Eed ~om the outlet o~ ~he conveyor pump to the inlet o~ the se~ o~ cutting edges, o~ a volume of three ~o eight liters.
The ability to c~ange the volume o~ the hollow space is o~
advantage. To this end, the hollow ~pace can be ~ormed, for example, o~ several sec~ions that can be joined to~ether. ~e~e, thro~gh the removing or adding of additional sections, the hollow sRace can be enlarged or reduced according to requirement. The e~larging of the hollow space can come about, ~or example, through ~he insertion o~ an intermediate piece between the hollow space and the inlet of the cut~i~g element~ and/or be~een the outlet o~
the conveyor pump and the kollow space.
Ad~antageous ~urther development~ of the i~vention are ~ CA 022l65l9 l997-09-26 ;.
W096/2g878 PCT/EP96/01390 characterized thro~gh the ~eatures of the dependent claims.
In the ~ollowing, the invention is explained in greater detail with re~exence to ~he dxawings. They show:
~ig. l: A ~ection through the outlet region o~ a sausage-~illing machine.
Fig. 2: A sectio~ similar to ~ig. l wi~h twist-off e~uipmen~ arranged at the ou~let of the sausage-filling machine.
~ig. 1 shows only a small part o~ a vacuum sa~sage-~illing machine 10. The sausase-~illing ~achin~ has i~ the ~sual manner a conveyor pu~p 12, which in the implemen~ation e~ample i~ a do~ble-spindle pu~p with spi~dles (conveyor curves) 14, 16. ~ocated at the end o~
the conveyor pump 12 on the left in the drawing is i~ pu~p outlet 18. Addi~ionally repregented in Fig 1 is a con~e~tional ~iller pipe 20, as well as a ring ~la~ge 22 that is pro~ided ~ith external threads ~nd is ~irmly joined to the filling ~achine lO.
Assi~ned to this ~ing ~lange is a tensionin~ nut 24, by ~hose aid a ~iller pipe or additional equipment can be ~unctionally attached to the p~mp outlet 1~.
In the implementation example according to Figs. 1 and 2, the housing 32 of a grinder 30 is fir~ly a~tached to the ~illing machine 10 ~y means o~ the ring flange 2Z and the tensioning nut 24. Positioned within the housi~g so as to be spaced apart in the direction of a central axis 34 are two per~orated discs 36, 38 o~
a ~ype conventional ~or a grinder, which discs are seated ~irmly in the housing. Between these discs a conventional rotating cut~ing blade 40 is at~ached ~o a sha~t 42 coa~ial with the axis 34. ~3etween the pump outlet 18 and the per~orated disc 38 o~ the grinder 30, an additional co~v~-ltional, rotat~ng cutting blade 4~
is likewise moun~ed on ~he sha~t 42, which cutting blade wo~ks in conjunction with the per~orated disc 38.
As ~hown in Pigs. l and 2, the c~ntral axis 34 is not only the axi~ of the grinder 30, but at the same time represents also the central axis o~ the spindle ~4 o~ t~e con~eyor pu~p 12, so that the grinde~ 30 with its drive sha~t 42 ~or the cutting blades 40, 44 ~orms an axial continuation of the spindle 14. By means of a connecting sha~ 50, the spindle 14 and the dri~e sha~t 42 o~ the grinder 30 are joined together ~o as to be rotationally ~ixed to one another. T~e connecting sha~t 50 can be constructed as a plug shaft that is inse~ted into, on the one hand, a central driver in the ~ace of the spindle 14, and on the other hand into a corresponding driver i~ the drive shaft 42; the connecting ~ha~t 50 can al~o, however, be a fixed component o~ either the spindle . ~ CA 022l65l9 l997-09-26 ' ' ' !
W095/2g878 PCT/~P96/013gO
14 or the dri~e sh~t 4~ Finally, the device can al80 be ~o designed that the apindle 14 contains the connection shaft 50 and the drlve shaft 42 in a plugged-in manner NeverthelesS, it is sel~-eviden~ that 1n the case o~ a deviant positioning o~ the rota~ional axis o~ ~he co~veyor pump, gearing must be inserted between the pump sha~t arld the dri~e sha~t ~2, or that a sceering around o~ the conveying po~er is required whe~ the pump outle~ 18 and the grinder 30 ha~e a rel~tive posicioning t~at deviates ~rom the pre~erred implementation example.
As one ca~ clearly see in the drawing, the conveying pump 12 ~eeds through the pump out~et 18 by the shortest possible route directly into the entry ~egion 52 o~ the grinder 30. The sausage ~ass lo~ted there under pressure is ~ed through the t~o per~orated discs 36, 40 and is thereby brought to the desired coarseness. The sausage mass then reache~ the already-mentio~ed filler pipe 20 ~ia an outlet 54 of the grinder 30. It i~ evide~t that the ~iller pipe ~0 show~ a ~lange 56 at its riyht end in the d~awing, which ~lange is ~irml~ ~oined to the housing 32 o~ che grinder 30 by means o~
a~ additional tensioning nut 58.
The implementation form o~ the invention according to Fig. 2 dl~ers fro~ the implemen~atio~ described a~o~e only in that here the simple ~iller pipe 20 is the ~iller pipe 20', attached to the outlet 54 of the grinder 30 via an intermediate pipe 70, o~ a portioni~g apparatus 75, which is coupled to the sausage-~illing ~achine 10 in a manner that is co~ventional and therefore not described i~ partic~lar, and which has no special ~unction within the scope o~ the prese~t invencion. Therefore, let it be mentioned merely that the ~iller pipe 20~ i~ designed in the usual m~nn~
for tak1ng up a gathered-up sausage casing and that the twist-of~
device on the ~ree end o~ the ~iller pipe 20~ shows 2 conventional casin~ brake as well as the required me~ns o~ twisting o~f succes-si~e sausages.
In the present case, part o~ the twist-o~ device 75 is a spacing element ~8 that bridges over the space that become~ necessa~y ~or the grinder 30 and the intermediate pipe 70 Drawn in Fig. 1 as well as in Fig. 2 are ~he elementR re~uired ~or a regulation o~ pres~ure, namely a pressure sengor ~O, a control unit 82, a~d a drive unit 84 ~or che conveyor pump 12 and the sets of cutting edges 40, 44.
~ . ' CA 02216519 1997-09-26 .
The drive uni~ 1~ mechanlcally coupled to the gha~t o~ t~e spindle ls. The ~ressure sen~or 80 i~ built into ~he wall o~ the housing 32 Pnd measureS the pressure in the conveyor segmen~ between the conveyor pump 12 and che ~e~s o~ cutting edges 40, 44. The pre~sure sensor 80 is connec~ed electricall~ to the control unit 82 and provide~ the latter wieh an electrical signal correspond~ng co the measured pre~sure. I~ the control unit 82, the measured pressure i8 compared to a pre-se~ target pre~sure PSO11 or target pre~ure-interval. According to the dif~erence ~etween the measured pressure and the target pre~sure or to the position o~
the measured pressure inside or ou~slde the target pressure in~erval, a correspondins adjustment value for the drive unit 84 i~ ~ormed in the con~rol unit 82, thu~, ~or example, a motor-speed target value ~or a ~otor-speed regulator connecced as a la~er ~tage ~or the ~rive, or a corresponding con~rol voltage. The adjustmen~ value is transmitted electrically ~rom the control unit 82 to the drive unit 8~
Claims (15)
1. Method of producing portioned raw sausage, boiling sausage, or the like with a predeterminable saugage-mass coarseness, in which method the sausage meat, sausage mass, or the like is introduced into a filling machine, is there compressed by a conveyer pump, and after leaving the conveyor pump (12) is immediately lead to the set of cutting edges (40, 44) of a grinder, by which it is chopped to the desired final coarseness, and in which method the drive (42, 50, 14) of the set of cutting edges (40, 44) is interrupted for the portioning of the sausage meat, the sausage mass, or the like, in a manner analogous to the drive of the conveyor pump (12) of the filling machine (10).
2. Method according to claim 1, in which method the pressure of the sausage meat, sausage mass, of the like is measured between the filling machine (10) and the set of cutting edges (40, 44) for regulating the conveying capacity of the filling machine (10).
3. Device for producing portioned raw sausage, boiling sausage, or the like of a predeterminable sausage-mass coarseness, with a conveyor pump driven by a shaft, a shaft driving the conveyor pump, and a filler pipe, characterized through a set of cutting edges (40, 44) between the outlet (18) of the conveyor pump (12) and the filler pipe (20; 20'), the cutting elements of which set are coupled to the shaft (spindle 14) driving the conveyor pump (12).
4. Device according to claim 3 with a vacuum filling machine whose conveyor pump is a double-spindle pump, characterized hereby, that one (14) of the two spindles (14, 16) shows on its pressure-side end a central shaft extension that projects through the pump outlet (18) and is coupled to the set of cutting edges (40, 44).
Device according to claim 4, characterized hereby, that the set of cutting edges (40, 44) is arranged in an axial continuation of one spindle (14) of the conveyor pump (12).
6. Device according to one of the claims 3 through 5, characterized through gearing between the set of cutting edges (40, 44) and the shaft (spindle 14) driving the conveyor pump (12).
7. Device according to one of the claims 3 through 6, characterized through a pressure sensor (80) in the conveyor segment between the conveyor pump (12) and the set of cutting edges (40, 44).
8. Device according to claim 7, characterized through a control device (82) that receives the pressure value registered by the pressure sensor and regulates the drive (42, 50, 14) of the shaft (spindle 14) in such a manner that the pressure values during sausage production lie within a predetermined interval.
9. Device according to claim 8, characterized hereby, that the control device regulates the drive (42, 50, 14) of the shaft (spindle 14) in such a manner that the pressure values during sausage production lie within an interval between 1 and 20 bar.
10. Device according to claim 9, characterized hereby, that the control device regulates the drive (42, 50, 14) of the shaft (spindle 14) in such a manner that the pressure values lie within an interval between 15 and 20 bar during production of sausage from beef, within an interval between 11 and 17 bar during production of sausage from pork, and within an internal from 5 and 8 bar during production of sausage from fat.
11. Device according to one of the claims 3 through 10 with a vacuum filling machine whose conveyor pump is a double-spindle pump, characterized hereby, that the sausage-mass throughput of the cutting elements, with a predetermined pressure impingement of the sausage mass on the inlet (52) of the cutting elements, is greater than the rotational volume of the conveyor curves of the conveyor pump (12).
12. Device according to one of the claims 3 through 11, characterized hereby, that the cutting elements show at least two perforated discs () spaced apart in the direction of conveyance, in front of and/or behind which discs is arranged in each case at least one cutting blade of the set of cutting edges (40, 44).
13. Device according to one of the claims 3 through 12, characterized hereby, that the conveyor segment between the conveyor pump (12) and the set of cutting edges (40, 44) is defined by a hollow space with a volume of approximately 3 to 8 liters, adjoining on one side the outlet (18) of the conveyor pump (12) and on the other side the inlet (52) of the cutting elements.
14. Device according to claim 13, characterized hereby, that the hollow space is formed of at least two sections that can be joined to each other.
15. Device according to one of the claims 14 or 15, characterized through an intermediate piece that can be coupled between the outlet (18) of the conveyor pump (12) and the hollow space and/or between the inlet (52) of the cutting elements and the hollow space.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511431.0 | 1995-03-29 | ||
| DE1995111431 DE19511431A1 (en) | 1995-03-29 | 1995-03-29 | Process and assembly for grading existing portions of sausage meat |
| DE19517995.1 | 1995-05-19 | ||
| DE1995117995 DE19517995A1 (en) | 1995-05-19 | 1995-05-19 | Process and assembly for grading existing portions of sausage meat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2216519A1 true CA2216519A1 (en) | 1996-10-03 |
Family
ID=26013839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002216519A Abandoned CA2216519A1 (en) | 1995-03-29 | 1996-03-29 | Method and device for producing portioned sausage |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0817570B1 (en) |
| AT (1) | ATE185684T1 (en) |
| BR (1) | BR9607859A (en) |
| CA (1) | CA2216519A1 (en) |
| DE (2) | DE29623020U1 (en) |
| DK (1) | DK0817570T3 (en) |
| ES (1) | ES2141493T3 (en) |
| WO (1) | WO1996029878A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19642232C2 (en) * | 1996-10-12 | 1999-03-18 | Inofex Fleisch Lebensmitteltec | Shredding and emulsifying machine |
| DE19830242C2 (en) * | 1998-03-18 | 2000-11-30 | Inofex Fleisch Lebensmitteltec | Shredding machine, in particular for food |
| DE29810004U1 (en) | 1998-06-04 | 1998-08-06 | Waelchli Hans | Meat grinder at the outlet of a sausage filling machine |
| DE19948493C2 (en) * | 1999-10-07 | 2001-10-31 | Rolf Deisenroth | Conveying, pumping and cutting system for food grinding machines, especially for meat grinders |
| DE10248185A1 (en) * | 2002-10-16 | 2004-05-06 | Richard Meyenschein | Butchers machine including rotary screw pump for meat transfer, includes intermeshing, sealed, counter-rotating screws |
| DE10327672A1 (en) * | 2003-06-20 | 2005-01-20 | Vemag Maschinenbau Gmbh | Apparatus and method for conveying and processing pasty masses |
| CN104255892A (en) * | 2014-09-28 | 2015-01-07 | 纪刚 | Sausage cutting machine |
| CN104786264B (en) * | 2014-11-24 | 2019-02-05 | 漯河恒丰机械模具有限责任公司 | Full-automatic variable-frequency Machine for cutting pattern |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE670061A (en) * | ||||
| US3036332A (en) * | 1958-09-11 | 1962-05-29 | Townsend Engineering Co | Continuous meat stuffer |
| US2999270A (en) * | 1958-09-29 | 1961-09-12 | Industrial Nucleonics Corp | Extrusion packaging apparatus |
| FR1299087A (en) * | 1961-06-09 | 1962-07-20 | Automatic apparatus for the mechanical preparation of reconstituted beefsteaks | |
| DE1632091A1 (en) * | 1967-04-17 | 1974-04-18 | Alexanderwerk Ag | SAUSAGE FILLING MACHINE WITH FEEDER AUGER AND EVACUATION DEVICE |
| US4700899A (en) * | 1985-10-18 | 1987-10-20 | Marlen Research Corporation | Continuous vacuum grinding method and apparatus |
| DE3625191A1 (en) * | 1986-07-25 | 1988-02-04 | Westfaelische Fleischwarenfabr | Apparatus for ejecting a sausage mass under a set filling pressure |
| FR2620902B1 (en) * | 1987-09-29 | 1991-11-29 | Caby Jean & Cie Sarl | METHOD FOR REGULATING THE MASS OF THE CONDITIONED PRODUCT IN A CONTINUOUS TUBULAR ENVELOPE |
-
1996
- 1996-03-29 BR BR9607859-6A patent/BR9607859A/en not_active Application Discontinuation
- 1996-03-29 DE DE29623020U patent/DE29623020U1/en not_active Expired - Lifetime
- 1996-03-29 DK DK96910943T patent/DK0817570T3/en active
- 1996-03-29 EP EP96910943A patent/EP0817570B1/en not_active Expired - Lifetime
- 1996-03-29 AT AT96910943T patent/ATE185684T1/en active
- 1996-03-29 CA CA002216519A patent/CA2216519A1/en not_active Abandoned
- 1996-03-29 ES ES96910943T patent/ES2141493T3/en not_active Expired - Lifetime
- 1996-03-29 DE DE59603423T patent/DE59603423D1/en not_active Expired - Fee Related
- 1996-03-29 WO PCT/EP1996/001390 patent/WO1996029878A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP0817570A1 (en) | 1998-01-14 |
| EP0817570B1 (en) | 1999-10-20 |
| ES2141493T3 (en) | 2000-03-16 |
| DE59603423D1 (en) | 1999-11-25 |
| BR9607859A (en) | 1999-11-30 |
| WO1996029878A1 (en) | 1996-10-03 |
| DK0817570T3 (en) | 2000-04-17 |
| DE29623020U1 (en) | 1997-10-30 |
| ATE185684T1 (en) | 1999-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |