DE1507981B1

DE1507981B1 - Device for filling sausage mass or similar goods in tubular structures, e.g. Daerme

Info

Publication number: DE1507981B1
Application number: DE19651507981
Authority: DE
Inventors: Jean Ceres
Original assignee: MFG DE MACHINE DU HAUT RHIN
Current assignee: MFG DE MACHINE DU HAUT RHIN
Priority date: 1964-10-13
Filing date: 1965-10-07
Publication date: 1970-11-12
Also published as: LU49553A1; FR1422912A; NL6512739A; AT292494B

Description

1 21 2

Die Erfindung bezieht sich auf eine Vorrichtung Druckes beim Wiederöffnen der Austrittsöffnung derThe invention relates to a device pressure when reopening the outlet opening of the

zum Abfüllen von Wurstmasse oder ähnlichem Gut Wurstfüllmaschine die Füllmasse schneller in diefor filling sausage mass or similar good sausage filling machine the filling material faster into the

in schlauchförmige Gebilde, z. B. Därme, mit einem Wursthülle einschießt, wodurch sich in unkontrollier-in tubular structures, e.g. B. intestines, with a sausage casing, which results in uncontrolled

Aufgabetrichter, in dem eine konische Schnecke um- barer Weise das Füllgewicht der einzelnen WürsteFeed hopper in which a conical screw converts the filling weight of the individual sausages

läuft, und mit einer in einem mit dem Aufgabe- 5 ändert. Beim Aufschieben eines neuen Darmesrunning, and with one in one with the task-5 changes. When pushing open a new intestine

trichter in Verbindung stehenden Gehäuse ange- dauert die Absperrung der Austrittsöffnung aberThe housing connected to the funnel continues to block the outlet opening

ordneten Förderschnecke, wobei das Gehäuse in länger, so daß nichts weiter übrigbleibt, als diearranged the screw conveyor, with the casing in longer, so that nothing remains but the

eine Stopftülle ausläuft, und Mittel vorgesehen sind, Maschine abzustellen, wenn man Wert auf gleichesa stuffing spout runs out, and means are provided to turn off the machine if you value the same

die einen Druckanstieg im abzufüllenden Gut bei Füllgewicht legt.which sets a pressure increase in the goods to be filled at the filling weight.

zeitweise verschlossener Stopftülle abbauen. Vor- io Der Erfindung liegt die Aufgabe zugrunde, eine richtungen dieser Art sind bekannt (deutsche Aus- Vorrichtung zum Abfüllen von Wurstmasse oder legeschriften 1132 464 und 1136 605). ähnlichem Gut zu schaffen, die es gestattet, den auf Bei der einen bekannten Vorrichtung ist im Auf- die Füllmasse wirkenden Druck konstant zu halten, gabetrichter eine seelenlose, sich an die Innenwand auch wenn der Druck an den verschiedenen Stellen des Trichters anschmiegende, zum Auslaß hin 15 der Vorrichtung unterschiedlich ist. schraubenförmig und spiralig verlaufende Förder- Um diese Aufgabe zu lösen, wird, ausgehend von schnecke angeordnet, die ihren Antrieb von einem der eingangs gekennzeichneten Vorrichtung, erfinan der Trichterwand befindlichen, am Umfang der dungsgemäß vorgeschlagen, daß die Mittel zum AbFörderschnecke angreifenden Antriebsorgan erhält. bau des Druckanstieges aus einem die Förder-Wird durch diese Förderschnecke zuviel Masse zum 20 schnecke antreibenden Hydraulik-Rotationsmotor Füllaggregat gefördert, so kann der Masseüberschuß bestehen, dessen Drehzahl in Abhängigkeit von dem im mittleren Bereich des Fülltrichters wieder hoch- in der Gehäuse-Druckkammer herrschenden Druck steigen. veränderbar ist.Remove the temporarily closed stopper. The object of the invention is to provide a directions of this type are known (German training device for filling sausage mass or legal documents 1132 464 and 1136 605). to create a similar good that allows the on In one known device, the pressure acting on the filling compound must be kept constant, Feeding funnel a soulless, adhering to the inner wall even if the pressure in the various places of the funnel clinging to the outlet 15 of the device is different. Helical and spiral conveyor To solve this problem, starting from arranged screw, which its drive by one of the device identified at the outset, invented the funnel wall located on the circumference of the proposed according to the fact that the means for AbFörderschnecke attacking drive member receives. construction of the pressure increase from one that will be conveyed too much mass due to this screw conveyor to the hydraulic rotary motor driving the screw Filling unit promoted, the excess mass may exist, the speed of which depends on the in the middle area of the hopper again high pressure prevailing in the housing pressure chamber rise. is changeable.

Bei einer anderen bekannten Vorrichtung ist in Erreicht wird dadurch, daß die Gefahr des Zereinem unterhalb des Fülltrichters angeordneten Ge- 25 malmens der Füllmasse beseitigt ist, daß mindestens häuse ein Paar umlaufender, zum Füllmundstück die Förderschnecke bei auftretender Druckerhöhung hin fördernder, mit ihren Gängen ineinandergreifen- langsamer umläuft, und zwar um so langsamer, je der Förderschnecken angeordnet, deren Gangstärke höher der Druck in der Füllmasse ansteigt, und sogar in Förderrichtung zunimmt, wobei der die Förder- zum Stillstand kommt. Erreicht dieser Druck vor dem schnecken aufnehmende Raum an einen Unterdruck- 30 Austritts-Mundstück einen wählbaren Höchstbetrag, erzeuger angeschlossen ist. Dieses Förderschnecken- dann läuft der diese Förderschnecke antreibende paar ist in seiner Länge unterteilt in einen Bereich Hydraulik-Rotationsmotor leer, so daß die Fördergleicher Gangstärke und einen oder zwei an- schnecke nicht mehr umläuft, denn durch den auf schließende Bereiche, in denen die Gangstärke zu- die Flanken der Förderschnecke wirkenden Druck nimmt. 35 erhöht sich der Widerstand gegen ein Umlaufen Die Förderschnecken dieser beiden bekannten dieser Schnecke, so daß der Hydraulik-Rotations-Vorrichtungen laufen auch dann um, wenn es zum motor seine Umlaufgeschwindigkeit bis zum even-Zwecke der Abgabe einzelner Masseportionen not- tuellen Stillstand verringert. Sinkt, beispielsweise bei wendig ist, den Masseaustritt zeitweise abzusperren. erneuter Entnahme von Füllmasse, der Druck, dann Dadurch baut sich ein gewisser Überdruck auf, der 40 läuft der Hydraulik-Rotationsmotor wieder an, bzw. bei der einen bekannten Vorrichtung dadurch be- die Umlaufgeschwindigkeit der Förderschnecke erseitigt wird, daß die Hauptförderschnecke bei einem höht sich wieder.In another known device is achieved in that the risk of disintegration below the hopper arranged molding of the filling compound is eliminated that at least housing a pair of revolving, the feed screw to the filling nozzle when the pressure increases more stimulating, intermeshing with their corridors - circulates more slowly, and more slowly, ever the screw conveyor arranged, the thread strength of which increases the pressure in the filling compound, and even increases in the conveying direction, whereby the conveying comes to a standstill. This pressure reached before screw-receiving space to a negative pressure outlet mouthpiece a selectable maximum amount, generator is connected. This screw conveyor then runs the one driving this screw conveyor couple is divided in its length into an area hydraulic rotary motor empty, so that the conveyor equals Speed and one or two snails no longer circulates, because through the open Closing areas in which the thread strength is applied to the flanks of the screw conveyor takes. 35 increases the resistance to revolving. The screw conveyors of these two known screws, so that the hydraulic rotary devices run around even if it is to the motor its orbital speed up to even purposes the delivery of individual bulk portions reduces the need for a standstill. Decreases, for example at is manoeuvrable to temporarily shut off the mass outlet. renewed removal of filling compound, the pressure, then As a result, a certain overpressure builds up, and the hydraulic rotary motor starts up again. in the case of one known device, this eliminates the speed of rotation of the screw conveyor becomes that the main auger rises again at one.

auftretenden Überdruck in der Wurstmasse od. dgl. Zweckmäßig ist es, auch die Drehzahl der Füllaxial zurückweicht, um beim erneuten Füllen z. B. trichter-Schnecke durch einen Hydraulik-Rotationseines Wurstdarmes als Ausstoßkolben wieder nach 45 motor zu steuern, weil dann auch im Zufuhrbereich vorn zu stoßen. Da diese Hauptförderschnecke auch der Wurstmasse od. dgl. zur Abfüllvorrichtung nur in zurückgezogenem Zustand mit unverminderter ein bestimmter wählbarer Druck auftreten kann. Antriebskraft angetrieben wird, läßt sich ein Zer- Den Hydraulik-Rotationsmotoren sollten Steuermalmen der innerhalb der Gänge dieser Schnecke glieder zugeordnet sein, die die Drehzahl derselben befindlichen Wurstmasse od. dgl. nicht vermeiden. 5° in Abhängigkeit von einem wählbaren Druck imOccurring overpressure in the sausage mass od. The like. It is expedient to also the speed of the filling axial backs away in order to fill z. B. funnel-screw by a hydraulic rotating one Sausage casing as an ejection piston to be controlled again by the motor, because then also in the feed area to push forward. Since this main screw conveyor also od the sausage mass. Like. To the filling device only in the withdrawn state with undiminished a certain selectable pressure can occur. Driving force is driven, can be a crushing The hydraulic rotary motors should control penalties be assigned to the links within the gears of this worm, the speed of the same Do not avoid the sausage mass or the like. 5 ° depending on a selectable pressure in

Wird nämlich die Austrittsöffnung einer Wurst- Fördergut verändern.Will namely change the outlet opening of a sausage product.

füllmaschine geschlossen, was beispielsweise nach Nach einem weiteren Merkmal wird vorge-Ausstoßen einer bestimmten Wurstmenge erforder- schlagen, die Druckschnecke zur Verhinderung des Hch ist, um abbinden zu können, oder wie es zum Rückflusses der Masse bei verschlossenem Mund-Aufschieben eines neuen Darmes auf die Füllhülle 55 stück in eine bekannte, mit Einschnitten versehene, erforderlich ist, so tritt, da die Förderschnecken ja um eine quer zur Druckschneckenwelle gelagerte weiter angetrieben werden, ein Stau der Füllmasse Dichtungsscheibe eingreifen zu lassen. Scheiben ein, und diese wird während der Erhöhung des dieser Art sind bekannt (deutsche Patentschriften durch die nachdrückende Füllmasse erzeugten 212 138 und 462 820), sie dienen jedoch als Stopfer, Druckes entgegen der Förderrichtung zurückge- 60 um das Füllgut aus dem Fülltrichter in den Raum drückt und dadurch zermalmt. Um dies zu ver- zu bewegen, in dem sich die Förderschnecke behindern, muß die Wurstfüllmaschine, solange die findet, sie dichten also den Druckraum zwischen den Absperrung der Ausstoßöffnung anhält, stillgesetzt vorderen Gängen der Förderschnecke und dem werden. Da nun das Abbinden fertiger Würste und Austritts-Mundstück nicht in rückwärtiger Richdamit die Absperrung nur von kurzer Dauer ist, hat 6g tung ab.filling machine closed, for example after a further feature is pre-ejected a certain amount of sausage required, the pressure screw to prevent the It is high in order to be able to set, or as it is for the backflow of the mass when the mouth is pushed open a new casing on the filling sleeve 55 pieces in a known, provided with incisions, is necessary, it occurs because the screw conveyors are mounted around a screw shaft that is mounted transversely to the pressure screw shaft be driven further to allow a jam of the filling compound to engage the sealing washer. Discs a, and this is during the increase of these types are known (German patents 212 138 and 462 820 generated by the pressing filling compound), but they serve as tampers, Pressure counter to the conveying direction is returned by the filling material from the filling funnel into the room pushes and thereby crushes. To move this by hindering the screw conveyor, the sausage filling machine must, as long as it finds, so they seal the pressure space between the Blocking of the discharge opening stops, the front aisles of the auger and the shutdown will. Since the binding of the finished sausages and the outlet mouthpiece are not in the backwards direction the closure is only for a short time, has 6g processing from.

man die Druckerhöhung auf die Füllmasse bzw. Die Erfindung wird an Hand eines in der Zeich-one the pressure increase on the filling compound or The invention is based on one in the drawing

deren Zermalmen bisher in Kauf genommen. nung schematisch dargestellten Ausführungsbeispielstheir crushing accepted so far. tion schematically illustrated embodiment

Wesentlich ist aber dabei, daß infolge des erhöhten nachstehend erläutert.It is essential, however, that explained below as a result of the increased.

Claims

3 43 4

The device according to the embodiment is to convey mass-causing screws 6 and 7

designed in such a way that the sausage mass is created in the neck piece 20 of the funnel 1 through three loading

rich is promoted, namely by a filling pressure forces. When reaching a certain

area A, a transport area B and a pressure force, the screw 2 requires more drive pressure area C. The force that enters the device than the hydraulic rotary motor 3 supplies

filled mass-absorbing filling area A is possible. This therefore begins to go crazy,

forms from one in a funnel-shaped part 1 because it is continuously under refill pressure,

rotating conical screw 2, which by one he exerts enough force on the screw 2 in order to

Hydraulic rotary motor 3 via a gear 4 in the neck piece 20 to a constant pressure and one on the worm by one not to get it right. As soon as the screws 6 and 7 have a

provided means movably attached gear 5 have conveyed part of the sausage mass, begins

is drivable, the axis of the screw 2 to rotate in the screw 2 again, so that the

a supported by an arm 21 bearing 22 fixed screws 6 and 7 are supplied, even if the

is laid. The rotary motor 3 is submerged anew by hydraulic operation of the screw 2, 15 provided with safety valves 13 should be broken. In this way, the

Pumps 12 (partially shown) under changeable device continuously automatically filled, with

Pressure driven, the rotational speed by interrupting the operation of the

speed of the motor 3 itself by a liquid conical screw 2 the solid components of the

is controllable supply control. Sausage mass or the like are not crushed.

The filling area A is connected to the transport area B by a neck piece 20. The device designed according to the invention, in which is particularly suitable for filling sausage stones, there is a screw conveyor 6, which or the like The end of the pressure screw 7, which interacts with a metering device with an access opening 19, has to be filled, because in this case it is. A suction line 17 located behind the screw conveyor 6 while the metering device is rotating makes it possible to close the opening in the area. Therefore the area B must create a negative pressure and the screws 6 and 7 at this moment move in the same way as the previously described conical screw 2 of the hopper 1, which is caused by the risk of the transport of the mass , that is, if to exclude, so that the mass can be filled through the exit opening 19 interstices without an air metering device. closes, the snails 6 and 7 exercise on the mass

The transport screw 6 and the pressure screw 7 in the pressure area C exert a pressure; is a that

allow the dosing device to function properly with changeable force and speed

reached by means of a pressure force acting via gears 10 and 11, then demand

Motor 9 can be driven, which as a hydraulic rotary ₃₅ the screws 6 and 7 more power than the hydraulic

Motor is designed and can also supply them from the hydraulic rotary motor 9. the

Lischen pumps 12 under controlled liquid transport screw 6 and the pressure screw 7

pressure can be driven, the rotation speeds slower when the pressure increases

The higher the pressure, the slower this motor itself is due to the liquid

keitszufuhr influencing control member 14 is changeable. 40 increases in the filling compound in the pressure range C. Both

The hydraulic pumps 12, the screws according to the invention can even come to a standstill,

the motors 9 and 3 with changeable force and range

drive speed, are by control members 15 selectable maximum amount, then runs automatically

and 16 set so that they idle the motor 9 indirectly controlled hydraulic rotary motor, rotate it

and can drive the motor 3 directly. 45 accordingly those that can be driven by him

The pressure screw 7 pushes the sausage meat worm 6 and 7 no longer because by the od. Like. In the pressure range C together, and moving in the pressure range C rising pressure on the sammengedrückte, exiting through the opening 19 flanks of the sealing formed pressure Mass is filled with a direct or indirect screw 7, the resistance to the rotating action of a metering device in (not shown, this screw is increased until the rotary motor stopped) intestines. its speed of rotation if necessary up to

During the operation of the machine rotate the W ^r ert zero reduced. If the pressure drops after the sausage mass od. The like. In the area C, then the rotary motor runs again funnel 1 is filled, the motors 3 and 9, through, and the screws 6 and 7 rotate again, the one from the pump oil delivered set in motion, 55 This one is in a position to pressure of the filling and after the overall by the person carrying out mass in all three areas A, B _and hold C constant selected speed and compression forces, even if the Pressure in the different control members 14, 15 and 16 have been set, the ranges can be different. This pressure, which is also automatically regulated for the screws 2, 6 and 7 as well as the seal, enables the disk 8; the conical screw 2 pushes the sausage dosing device 60 is properly filled and that the mass or the like in the screw 6, which guarantees the exact weight of the sausage or the like. This is done.
through the pressure chamber 18 is filled, and the

Sausage mass or the like occurs through the with a front.

jump to fix the intestines provided opening 65 claims: 19 off.

Since the conical screw 2 more sausage mass 1. Device for filling sausage mass

or the like, as the pressing of the or similar goods into tubular structures,

ζ. B. intestines, with a feed hopper in which a conical screw rotates, and with a screw conveyor arranged in a housing connected to the feed hopper, the housing expiring in a stopper, and means are provided that increase the pressure in the material to be filled dismantle temporarily closed stuffing spout, characterized in that the means for reducing the pressure increase consist of a hydraulic rotary motor (9) driving the screw conveyor (6, 7), the speed of which depends on the pressure prevailing in the housing pressure chamber (18) is changeable.
2. Apparatus according to claim 1, characterized in that the speed of the feed hopper screw (2) can be controlled by a hydraulic Rotaticnsmotor (3).

3. Apparatus according to claim 1 or 2, characterized in that the hydraulic motors (3; 9) control members (14, 15, 16) are assigned which the speed of the same as a function of change a selectable pressure in the conveyed material.

4. Apparatus according to claim 1 or 3, characterized in that the pressure screw (7) to prevent the backflow of the mass when the mouthpiece (19) is closed into a known, with notches around a sealing washer mounted transversely to the pressure screw shaft 8 intervenes.

1 sheet of drawings