DE2038300A1 - Bread slicer, preferably for wide farmhouse bread - Google Patents
Bread slicer, preferably for wide farmhouse breadInfo
- Publication number
- DE2038300A1 DE2038300A1 DE19702038300 DE2038300A DE2038300A1 DE 2038300 A1 DE2038300 A1 DE 2038300A1 DE 19702038300 DE19702038300 DE 19702038300 DE 2038300 A DE2038300 A DE 2038300A DE 2038300 A1 DE2038300 A1 DE 2038300A1
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- bread
- knife
- channels
- wide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
- B26D7/0633—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts by grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Description
Brotschneidemaschine, vorzugsweise für breites Bauernbrot" Die Erfindung betrifft eine Brotschneidemaschine, vorzugsweise für breites Bauernbrot, bei welcher die zu schneidenden Brote mit umlaufenden Förderorganen in einem Schneidkanal od.dgl. Bread slicer, preferably for wide farmer's bread "The invention relates to a bread cutting machine, preferably for wide farmer's bread, in which the bread to be cut with revolving conveyor organs in a cutting channel or the like.
dem Messer zugeführt und von diesem nach erfolgtem Schnitt abtansportiert werden.fed to the knife and transported away from it after the cut has been made will.
Bei den bisher bekannten Brotschneidemaschinen ist in einem Schneidkanal eine umlaufende Stachelketten-Transportvorrichtung vorgesehen, welche das zu schneidende Brot taktweise dem Schneidmesser in einem Schneidkanal zuführt, und nach erfolgtem Schnitt über ein Förderband od.dgl. abtransportiert. Je nach der Breite des Schneidkanals ist es ggf. möglich, zwei Brote, welche jedoch schmaler sind, nebeneinander anzuordnen, so daß diese gleichzeitig geschnitten werden. Dies reicht jedoch nicht aus, um die heute geforderten, durch die leistungsfähigen Verpackungsmaschinen vorgegebenen hohen Leistungen su erfüllen. Um dieses zu erreichen, wurde bereits versucht, die Schnittgeschwindigkeit zu erhöhen, oder den Schneidkanal zur Aufnahme mehrerer Brote zu verbreitern. Die Versuche in dieser Richtung scheiterten jedoch sehr bald, einmal an der zu starken Hitzeentwicklung, und zum anderen an der Messergröße, die wegen der Flatterge fahr des Messers ein gewisses Maß nicht überschreiten kann.In the previously known bread slicing machines, there is a cutting channel a revolving spiked chain transport device is provided, which is to be cut Bread is fed cyclically to the cutting knife in a cutting channel, and after that Cut over a conveyor belt or the like. transported away. Depending on the width of the cutting channel it may be possible to arrange two loaves of bread, which are narrower, next to each other, so that these are cut at the same time. However, this is not enough to prevent the required today, given by the powerful packaging machines meet high achievements. To this too achieve has already been trying to increase the cutting speed, or the cutting channel to take up to widen several loaves of bread. However, attempts in this direction failed very soon, on the one hand because of the excessive heat development, and on the other hand because of the knife size, which cannot exceed a certain level due to the risk of the knife flapping.
Von diesem Stand der Technik ausgehend, liegt der Erfindung die Aufgabe zugrunde, eine Brotschneidemaschine, vorzugsweise für breites Bauernbrot, zu schaffen, welche eine vergleichsweise hohe Schnittzahl bei einwandfreiem Betrieb und sauberem Schnitt des Brotes ermöglicht.Proceeding from this prior art, the object of the invention is based on creating a bread slicer, preferably for wide farmer's bread, which has a comparatively high number of cuts with perfect operation and clean Cut the bread possible.
Gemäß der Erfindung wird dies dadurch erreicht, daß über die Schneidfläche des Messers verteilt mindestens zwei Schneidkanäle angeordnet sind. Vorzugsweise sind die Schneidkanäle übereinander angebracht. Es ist jedoch auch möglich, die Schneid:-kanäle über den Umfang der Schneidfläche zu verteilen. Die-Anordnung der Schneidkanäle erfolgt in der Weise, daß der optimale Anschnittwinkel für Frischbrot eingehalten wird. Die Vorschubbewegungen der Förderorgane der einzelnen Schneidkanäle sind in Abhängigkeit von der Bewegung des Messers gesteuert, und relativ zueinander verschoben, da der Schnitt in den'einzelnen Kanälen zeitlich hintereinander erfolgt. Die Förderorgane sind taktweise gesteuert, und zwar wird die Bewegung huber Exzenter abgenommen, in Abhängigkeit vom Antrieb des Messers. Die Exzenter selbst sind über Kurbeln, die eine Mutter auf einer Schraubspindel verschieben, stufenlos verstellbar, so daß die Schnitt stärke und Fördergeschwindigkeit der Bänder geändert werden kann, und damit eine Anpassung an die jeweilige Brotsorte in einfacher Weise möglich ist.According to the invention this is achieved in that over the cutting surface of the knife distributed at least two cutting channels are arranged. Preferably the cutting channels are attached one above the other. However, it is also possible to use the Cutting: distribute channels over the circumference of the cutting surface. The arrangement of the Cutting channels takes place in such a way that the optimal cutting angle for fresh bread is adhered to. The feed movements of the conveying organs of the individual cutting channels are controlled as a function of the movement of the knife, and relative to each other shifted, since the cut in the individual channels takes place one after the other. The conveying organs are controlled in cycles, and the movement is via eccentrics removed, depending on the drive of the knife. The eccentrics themselves are above Cranks that move a nut on a screw spindle, continuously adjustable, so that the cutting thickness and conveyor speed of the belts can be changed, and thus an adaptation to the respective type of bread is possible in a simple manner.
Außerhalb der freien Schneidfläche des Messers ist ein Abstrif- und Ölsystem vorgesehen, welches einmal zu Führung und zum anderen zur Säuberung des Messers dient.Outside the free cutting surface of the knife is a stripping and Oil system provided, which once to guide and on the other hand to clean the Knife is used.
Als Messer kann sowohl ein sog. Spiralmesser, als auch ein Kreismesser Verwendung finden, welches sich auf einer Planetenbahn bewegt.A so-called spiral knife as well as a circular knife can be used as a knife Find use, which moves on a planetary orbit.
Die Ölzufuhr zum Abstreifer erfolgt durch eine Bohrung der Hauptwelle, wobei in dem Abstreifer Düsen vorgesehen sind, aus welchen das Öl gezielt auf das Messer aufgebracht wird. Die Ö1-menge ist regulierbar und kann insbesondere bei Steyprung der Leistung erhöht werden. Die Abstreiforgane selbst stehen in ständigem Kontakt mit dem Messer.The oil is supplied to the scraper through a bore in the main shaft, wherein nozzles are provided in the scraper, from which the oil is targeted at the Knife is applied. The amount of oil can be regulated and can be used in particular at Steyjump in performance can be increased. The wipers themselves are in constant motion Contact with the knife.
Durch die erfindungsgemäße Ausgestaltung einer Brotschneidemaschine mit mehreren Schneidkanälen läßt sich eine beträchtliche Erhöhung der Schnittleistung erzielen, so daß nunmehr eine derartige Maschine an die leistungsstarken Verpackungsautomaten angeschlossen werden kann.Due to the inventive design of a bread slicer With several cutting channels, a considerable increase in the cutting performance can be achieved achieve, so that now such a machine to the powerful packaging machines can be connected.
Ausführungsbeispiele der Erfindun& sind an Hand der Zeichnung näher erläutert, und zwar zeigt: Fig. 1 das erfindungsgemäße Prinzip mit einem Kreismesser, Fig. 2 das erfindungsgemäße Prinzip bei einem Spiralmesser, Fig. 3 den Antrieb des Kreismessers und Fig. 4 den Antrieb des Messers mit Abstreifer.Embodiments of the invention are based on the drawing explained in more detail, namely: Fig. 1 shows the principle according to the invention with a circular knife, Fig. 2 shows the principle according to the invention in a spiral knife, Fig. 3 shows the drive of the Circular knife and Fig. 4 the drive of the knife with scraper.
Bei der Ausführung nach Fig. 1 ist das Kreismesser mit 1 bezeichnet, Da dieses sich auf einer Planetenbahn bewegt, ergibt -sich ein äußerer Schneidkreis 2, sowie ein innerer Schneidkreis 3w Die Fläche zwischen den beiden Schneidkreisen 2 und 3 ist als Schneidfläche bezeichnet.In the embodiment according to FIG. 1, the circular knife is denoted by 1, Since this moves on a planetary orbit, there is an outer cutting circle 2, as well as an inner cutting circle 3w The area between the two cutting circles 2 and 3 is referred to as the cutting surface.
Gemäß dem Vorschlage der Erfindung werden innerhalb dieser Schneidfläche nunmehr mindestens zwei Schneidkanäle 4,5 angeordnet, und zwar übereinander. Diese Kanäle sind dick ausgezeichnet. Es ist jedoch möglich, innerhalb dieser Schneidfläche weitere Kanäle vorzusehen, wie gestrichen mit 6, 7, 8 angegeben ist.According to the proposal of the invention, within this cutting surface now at least two cutting channels 4.5 are arranged, one above the other. These Channels are marked thick. However, it is possible within this cutting surface to provide further channels, as indicated by 6, 7, 8 deleted.
Mit 9 ist ein Abstreifer bezeichnet, welchem 01 zugeführt wird, so daß die sich an dem Messer absetzenden Krümel und Verunreinigungen mit Sicherheit abgestreift werden.With a scraper 9 is referred to, which 01 is fed, see above that the crumbs and impurities deposited on the knife are certain be stripped off.
Wie ohne weiteres ersichtlich, ist durch die Anordnung mehrerer Schneidkanäle eine starke Heraufsetzung der Schnittleistung möglich.As is readily apparent, the arrangement of several cutting channels a strong increase in cutting performance is possible.
Bei der Ausführungsform nach Fig. ist das Spiralmesser 10 vorgesehen, welches ebenfalls einen äußeren Schneidkreis 2 und inneren Schneidkreis 3 ergibt. In der zwischen diesen Schneidkreisen 2,3 gebildeten Schneidfläche des Messers 10 sind die beiden Schneidkanäle 4,5 übereinander angeordnet, welche durch ausgezogene Striche angedeutet sind. Die gestrichelt angedeuteten Schneidkanäle 6,7, 8 können genau wie bei der Anordnung nach Fig. 1 vorgesehen sein. Bei dem Kanal 8 würde das Anschneiden, beispielsweise von unten her erfolgen. In einem derartigen Fall würde in dem Schneidkanal ein Widerlager vorgesehen werden.In the embodiment according to FIG. The spiral knife 10 is provided, which also results in an outer cutting circle 2 and an inner cutting circle 3. In the cutting surface of the knife 10 formed between these cutting circles 2, 3 the two cutting channels 4.5 are arranged one above the other, which are drawn through Lines are indicated. The cutting channels 6, 7, 8 indicated by dashed lines can be provided exactly as in the arrangement of FIG. With channel 8 that would Cutting, for example, done from below. In such a case it would an abutment can be provided in the cutting channel.
In Fig. 3 ist cin Antriebssystem des Kreismessers 1 dargestellt, und zwar treibt der Motor 11 über die Riemenscheibe 12' die Hauptwelle 13 ans af der sich die Lagerung 14 für das Messers 1 befindet. Die Hauptwelle 13 wird von der Hohlwelle 15 umgeben, die über den Motor 16 und die Riemenscheibe 17 in Drehung versetzt wird.In Fig. 3 cin drive system of the circular knife 1 is shown, and although the motor 11 drives the main shaft 13 to the af via the pulley 12 ' the storage 14 for the knife 1 is located. The main shaft 13 is of the The hollow shaft 15 is surrounded by the motor 16 and the pulley 17 in rotation is moved.
Auf der Hohlwelle sitzt das Zahnrad 18, das mit dem Zahtual 19 kämmt, welches die Welle 20 des Kreismessers 1 in Drehung versetzt. Durch Überlagern dieser beiden Antriebe wird einmal die reine Rotationsbewegung des Schneidmessers, und zum-anderen die Planetenbewegung erzeugt.On the hollow shaft sits the gear 18, which meshes with the Zahtual 19, which sets the shaft 20 of the circular knife 1 in rotation. By overlaying this Both drives are once the pure rotational movement of the cutting knife, and on the other hand generates the planetary motion.
Das Kreismesser 1 ist von dem Abstreifer 21 umgeben, welcher mit Düsen versehen ist, denen über die Leitung 22 durch die Hauptwelle 13 Öl zugeführt wird.The circular knife 1 is surrounded by the scraper 21, which has nozzles is provided to which oil is supplied via the line 22 through the main shaft 13.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702038300 DE2038300A1 (en) | 1970-08-01 | 1970-08-01 | Bread slicer, preferably for wide farmhouse bread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702038300 DE2038300A1 (en) | 1970-08-01 | 1970-08-01 | Bread slicer, preferably for wide farmhouse bread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2038300A1 true DE2038300A1 (en) | 1972-02-10 |
Family
ID=5778604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702038300 Pending DE2038300A1 (en) | 1970-08-01 | 1970-08-01 | Bread slicer, preferably for wide farmhouse bread |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2038300A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1011936A1 (en) * | 1997-08-15 | 2000-06-28 | Formax, Inc. | Slicing blade for concurrently slicing a plurality of product loaves |
| DE102011112171A1 (en) * | 2011-09-01 | 2013-03-07 | Weber Maschinenbau Gmbh Breidenbach | Method and device for multi-lane slicing of food products |
| DE102012100589A1 (en) * | 2012-01-24 | 2013-07-25 | R. Weiss Verpackungstechnik Gmbh & Co. Kg | Bread slicer with cleaning device |
| EP2848379A1 (en) * | 2013-08-27 | 2015-03-18 | Weber Maschinenbau GmbH Breidenbach | Slicing device |
| DE102019120314A1 (en) * | 2019-07-26 | 2021-01-28 | Weber Maschinenbau Gmbh Breidenbach | Device for slicing food products |
-
1970
- 1970-08-01 DE DE19702038300 patent/DE2038300A1/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1011936A1 (en) * | 1997-08-15 | 2000-06-28 | Formax, Inc. | Slicing blade for concurrently slicing a plurality of product loaves |
| US6484615B2 (en) * | 1997-08-15 | 2002-11-26 | Formax, Inc. | Slicing blade for concurrently slicing a plurality of product loaves disposed in a side-by-side relationship |
| EP1011936A4 (en) * | 1997-08-15 | 2007-12-12 | Formax Inc | Slicing blade for concurrently slicing a plurality of product loaves |
| DE102011112171A1 (en) * | 2011-09-01 | 2013-03-07 | Weber Maschinenbau Gmbh Breidenbach | Method and device for multi-lane slicing of food products |
| DE102012100589A1 (en) * | 2012-01-24 | 2013-07-25 | R. Weiss Verpackungstechnik Gmbh & Co. Kg | Bread slicer with cleaning device |
| EP2848379A1 (en) * | 2013-08-27 | 2015-03-18 | Weber Maschinenbau GmbH Breidenbach | Slicing device |
| DE102019120314A1 (en) * | 2019-07-26 | 2021-01-28 | Weber Maschinenbau Gmbh Breidenbach | Device for slicing food products |
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