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DE1022830B - Conveyor and sieve belt for tubers, especially potatoes - Google Patents

Conveyor and sieve belt for tubers, especially potatoes

Info

Publication number
DE1022830B
DE1022830B DEH25397A DEH0025397A DE1022830B DE 1022830 B DE1022830 B DE 1022830B DE H25397 A DEH25397 A DE H25397A DE H0025397 A DEH0025397 A DE H0025397A DE 1022830 B DE1022830 B DE 1022830B
Authority
DE
Germany
Prior art keywords
sieve
conveyor
conveyor belt
tubers
belt
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
Application number
DEH25397A
Other languages
German (de)
Inventor
Francis Herry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE1022830B publication Critical patent/DE1022830B/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D17/00Digging machines with sieving and conveying mechanisms
    • A01D17/10Digging machines with sieving and conveying mechanisms with smooth conveyor belts, lath bands or rake bands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • B65G15/50Endless load-carriers consisting of a series of parallel ropes or belt strips
    • B65G15/52Endless load-carriers consisting of a series of parallel ropes or belt strips interconnected by transverse slats
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Belt Conveyors (AREA)

Description

Förder- und Siebband für Knollenfrüchte, insbesondere Kartoffeln Bei Rode- und Ablegegeräten für Knollenfrüchte gelangen Förder- und Siebbänder zur Anwendung, durch welche die gerodeten Knollenfrüchte weiterbefördert und von der an ihnen haftenden Erde befreit werden.Conveyor and sieve belt for tubers, especially potatoes Bei Lifting and depositing devices for tuberous crops, conveyor and sieve belts are used, through which the cleared tubers are transported and from the ones adhering to them Earth to be liberated.

Ein bekanntes Förderband dieser Art besteht aus quer zur Förderrichtung verlaufenden, senkrecht zur Sieblebene gewellten und an den seitlichen Rändern des Siebes miteinander verbundenen Siebstangen. A known conveyor belt of this type consists of transverse to the conveying direction extending, corrugated perpendicular to the screen plane and on the side edges of the Sieves interconnected sieve bars.

Die Wellungen der Siebstangen sind dabei in der Längsrichtung des Förderbandes aufeinander ausgerichtet. Diese Anordnung hat den Nachteil, daß die Knollenfrüchte bei ansteigend geneigter Führung des Förderbandes nicht an einem unerwünschten Zu.ruckrollen in den. im Förderband gebildeten Längs rinnen gehindert sind. Ferner ist die Wirksamkeit der in Längs richtung des Förderbandes aufeinander ausgerichteten Wellungen der Siebstangen für die Ablösung der an den Knollenfrüchten haftenden Erde nicht sehr gut.The corrugations of the sieve bars are in the longitudinal direction of the Conveyor belt aligned. This arrangement has the disadvantage that the Bulbous crops not on one when the conveyor belt is inclined at an incline unwanted pressure rollers in the. prevented longitudinal grooves formed in the conveyor belt are. Furthermore, the effectiveness of the longitudinal direction of the conveyor belt on each other aligned corrugations of the sieve bars for the detachment of the tuberous fruits sticking earth not very well.

Erfindungsgemäß wird die Wirksamkeit eines solchen Förderbandes für die Ablösung der an den Knollenfrüchten haftenden Erde wesentlich verbessert und gleichzeitig bei ansteigend geneigter Führung des Förderbandes ein unerwünschtes Zurückrollen der Knollenfrüchte verhindert, indem die Wellungen, benachbarter Siebstangen derart gegen.-einander versetzt sind, daß auf der Fläche des Förderbanides eine Vielzahl von schachbrettartig gegeneinander versetzten Erhöhungen und Vertiefungen gebildet wird. Die gegeneinander versetzten Erhöhungen gewährleisten eine besonders wirksame Zerkrümelung und Ablösung der an den Knollenfrüchten haftenden Erde, insbesondere wenn das Förderband in an sich bekannter Weise gerüttelt wird. während die gegeneinander versetzten Vertiefungen ein. unerwünschtes Zurückrollen der Knollenfrüchte verhindern. According to the invention the effectiveness of such a conveyor belt for the detachment of the soil adhering to the tuberous fruits is significantly improved and at the same time an undesirable effect when the conveyor belt is guided at an incline Prevents the tuber from rolling back by removing the corrugations of adjacent sieve bars are offset against each other in such a way that one on the surface of the conveyor belt A multitude of elevations and depressions staggered in a checkerboard manner is formed. The mutually offset increases ensure a special effective crumbling and detachment of the soil adhering to the tuber crops, in particular when the conveyor belt is shaken in a manner known per se. while against each other staggered indentations. Prevent unwanted rolling back of the tubers.

Es ist auch bereits bekannt, die quer zur Förderrichtung verlaufenden Siebstangen eines Förderbandes wechselweise aus der Siebebene herauszubiegen, wobei jedoch die Siebstangen, abgesehen von ihren Kröpfungen, geradlinig verlaufen. Durch diese Anordn : unlg wird wohl ein Zurückrollen der Kllollen.-früchte verhindert, doch ist die Wirksamkeit des Förderbandes für die Ablösung der an den Knollenfrüchten haftenden Erde wesentlich geringer als bei dem erfindungsgemäß mit einer Vielzahl von Vorsprüngen versehenen Förderband. It is also already known that those running transversely to the conveying direction To bend sieve bars of a conveyor belt alternately out of the sieve level, with however, the sieve bars, apart from their offsets, run in a straight line. By this arrangement: unlg a rolling back of the clump fruits is probably prevented, however, the effectiveness of the conveyor belt for the detachment of the tuberous fruits adhering earth is significantly less than in the case of the invention with a large number Conveyor belt provided with protrusions.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. Es zeigt Fig. 1 eine Draufsicht auf einen Abschnitt des Förderbandes, Fig. 2 eine Seitenansicht dazu und Fig. 3 einen Querschnitt nach Linie III-III von Fig. 1. An exemplary embodiment of the invention is shown in the drawing. 1 shows a plan view of a section of the conveyor belt, and FIG. 2 shows a Side view and FIG. 3 shows a cross section along line III-III of FIG. 1.

Das Förder- und Siebband besteht aus zwei seine seitlichen Ränder bildenden, endlosen. Riemen 3 und aus diese miteinander verbindenden, quer zur Förderrichtung verlaufenden Siebstangen 18. The conveyor and sieve belt consists of two of its side edges educational, endless. Belt 3 and from these interconnecting, transversely to the conveying direction running sieve bars 18.

Die Siebstangen 18 sind senkrecht zur Eben des Förderbandes durchgehend gewellt, und die Wellungen sind. wie aus Fig. 3 ersichtlich, gegeneinander versetzt. Einem konvexen Teil einer Siebstauge folgt also in der Bewegungsrichtung des Förderbandes ein konkaver Teil der nächsten Siebstange, und umgekehrt. Der Abstand benachbarter Stangen 18 voneinander beträgt vorzugsweise zwischen 22 und 28 mm. The sieve bars 18 are continuous perpendicular to the plane of the conveyor belt curled, and the curls are. as can be seen from FIG. 3, offset from one another. A convex part of a sieve eye thus follows in the direction of movement of the conveyor belt a concave part of the next sieve rod, and vice versa. The distance between neighboring Rods 18 from each other is preferably between 22 and 28 mm.

Das so ausgebildete Förderband bildet den Boden einer von zwei in seiner Längsrichtung verlaufenden (nicht dargestelltenj Seiten. wänden begrenzten Förderrinne und erhält vorteilhaft, außer seiner Förderbewegung, eine durch an sich bekannte Mittel bewirkte Rüttelbewegung. The conveyor belt thus formed forms the bottom of one of two in its longitudinal direction extending (not shown) sides. walls bounded Conveyor trough and receives advantageous, in addition to its conveying movement, one by itself known means caused shaking motion.

Claims (1)

PATENTANSPRUCH: Förder- und Siebband für Knollen, früchte, insbesondere Kartoffeln, das aus quer zur Förderrichtung verlaufenden, senkrecht zur Sierbebene gewellten und an den seitlichen Rändern des Siebes miteinander verbundenen Siebstangen besteht, dadurch gekennzeichnet, daß die Wellungen (18) benachbarter Siebstangen gegeneinander versetzt sind, so daß die Fläche des Förderbandes eine Vielzahl von schachbrettartig gegeneinander versetzten Erhöhungen und Vertiefungen aufweist. PATENT CLAIM: Conveyor and sieve belt for tubers, fruits, in particular Potatoes from transverse to the conveying direction, perpendicular to the Sierb level corrugated and there are sieve bars connected to one another at the side edges of the sieve, characterized in that the corrugations (18) of adjacent screen bars against one another are offset so that the surface of the conveyor belt a plurality of checkerboard Has mutually offset elevations and depressions. In Betracht gezogene Druckschriften: USA-Patentschriften Nr. 1 408 969, 2 468 639. References considered: U.S. Patent No. 1,408 969, 2,468,639.
DEH25397A 1951-11-12 1952-10-09 Conveyor and sieve belt for tubers, especially potatoes Pending DE1022830B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022830X 1951-11-12

Publications (1)

Publication Number Publication Date
DE1022830B true DE1022830B (en) 1958-01-16

Family

ID=9577896

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH25397A Pending DE1022830B (en) 1951-11-12 1952-10-09 Conveyor and sieve belt for tubers, especially potatoes

Country Status (1)

Country Link
DE (1) DE1022830B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297383B (en) * 1965-04-08 1969-06-12 Almabal Gmbh Rod conveyor for harvesting machines
DE2760146C2 (en) * 1977-09-28 1988-06-16 Gerlach, Hildburg, 2730 Zeven, De

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408969A (en) * 1919-10-28 1922-03-07 Aspinwall Mfg Co Conveyer
US2468639A (en) * 1945-09-20 1949-04-26 Milton B Sample Potato digger and sacker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408969A (en) * 1919-10-28 1922-03-07 Aspinwall Mfg Co Conveyer
US2468639A (en) * 1945-09-20 1949-04-26 Milton B Sample Potato digger and sacker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297383B (en) * 1965-04-08 1969-06-12 Almabal Gmbh Rod conveyor for harvesting machines
DE2760146C2 (en) * 1977-09-28 1988-06-16 Gerlach, Hildburg, 2730 Zeven, De

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