DE635650C - Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes - Google Patents

Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes

Info

Publication number
DE635650C
DE635650C DEP69429D DEP0069429D DE635650C DE 635650 C DE635650 C DE 635650C DE P69429 D DEP69429 D DE P69429D DE P0069429 D DEP0069429 D DE P0069429D DE 635650 C DE635650 C DE 635650C
Authority
DE
Germany
Prior art keywords
potatoes
potato
earth
crumbling
dam
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.)
Expired
Application number
DEP69429D
Other languages
German (de)
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.)
OTTO PRUEFER
Original Assignee
OTTO PRUEFER
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 OTTO PRUEFER filed Critical OTTO PRUEFER
Priority to DEP69429D priority Critical patent/DE635650C/en
Priority to DEP70548D priority patent/DE637096C/en
Application granted granted Critical
Publication of DE635650C publication Critical patent/DE635650C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D33/00Accessories for digging harvesters
    • A01D33/08Special sorting and cleaning mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Harvesting Machines For Root Crops (AREA)

Description

Bekannt sind Einrichtungen zum Zerkrümeln des Kartoffeldammes und zum Abtrennen der Erde mit einem geneigt Hegenden; endlosen Band, das sich entgegen der Abfallrichtung der Kartoffeln bewegt und unter dessen, oberem Trum eine Erschütterungsvorrichtung zur Zerkleinerung des Kartoffeldammes angebracht ist. Bei dieser bekannten Anordnung wird die Erde durch das Band nach oben abgeführt, während die Kartoffeln entgegen der Bewegungsrichtung des Bandes abwärts rollen. Eine gänzliche Zerkrümelung und Trennung der Erde von den Kartoffeln wird durch das einmalige und einfache Herunterrollen nicht sichergestellt. Um die Leistung zu erhöhen, werden gemäß der Erfindung zwei zueinander geneigte, nach außen bewegte endlose Bänder angewendet, die zwischen sich einen den Durchgang der Kartoffeln nicht zulassenden Schlitz frei lassen, der nach der Ablegeseite der Kartoffeln hin geneigt ist. Unter dem oberen Trum derbeiden Bänder arbeitet zweckmäßigerweise eine bekannte Stoßvorrichtung, die die Kartoffeln von der Mitte der Bänder aus in den Schlitz zurückschleudert.Devices for crumbling the potato dam and for separating it are known the earth with a sloping one; endless belt that moves against the direction in which the potatoes fall and underneath its, upper run a vibration device for shredding the potato dam is appropriate. In this known arrangement, the earth is through the tape discharged upwards, while the potatoes counter to the direction of movement of the belt roll down. A total crumbling and separation of the earth from the potatoes is not ensured by the one-time and simple rolling down. In order to increase the performance, according to the Invention applied two inclined, outwardly moving endless belts, which leave a slot between them that does not allow the passage of the potatoes, which is inclined towards the discarding side of the potatoes. Under the upper run of the two Belts conveniently work a known jogger that the potatoes flung back into the slot from the center of the belts.

Die Zeichnung stellt den Gegenstand der Erfindung in Abb. 1 schaubildlich, in Abb. 2 von der Ablegeseite aus gesehen und in Abb. 3 in Draufsicht dar.The drawing shows the subject matter of the invention diagrammatically in Fig. 1, in Fig. 2 seen from the discard side and in Fig. 3 in plan view.

Die beiden zueinander geneigten endlosen Bänder 3, 4 sind so zueinander angeordnet, daß sie zwischen sich den Schlitz 1, 2 frei lassen, der nach der Ablegeseite der Kartoffeln hin geneigt ist. Unter dem oberen Trum der beiden Bänder arbeitet eine Stoßvorrichtung g, die senkrecht auf die oberen Trumflächen wirkt.The two endless belts 3, 4 inclined towards one another are arranged in relation to one another in such a way that they leave the slot 1, 2 free between them, which is inclined towards the side where the potatoes are to be laid. A pushing device g works under the upper run of the two bands and acts perpendicularly on the upper run surfaces.

Die Arbeitsweise ist nun folgende: Bei ι fällt -der Kartoffeldamm auf das Bänderpaar. Er wird von den beiden sich voneinander wegbewegenden Bändern 3, 4 erfaßt und nach beiden Seiten mit hochgenommen. Dabei löst sich die Erde, und die Kartoffeln rollen infolge ihrer Form wieder nach dem Schlitz hin zurück. Durch die Längsneigung des Schlitzes 1, 2 rollt das Gut ein Stück zur Ablegeseite 2 hin, bevor es wieder von den Bändern hochgenommen wird. Dieser Vorgang wiederholt sich mehrmals, so daß eine wirksame Zerkrümelung des Kartoffeldammes gewährleistet und damit auch eine einwandfreie Trennung der Kartoffeln von der Erde erreicht wird, die durch den Schlitz hindurchfällt oder durch die Bänder nach außen abgeführt wird. Durch Anordnung der Stoßvorrichtung 9 wird die erwähnte Wirkung noch wesentlich erhöht. Durch die Stöße wird der Kartoffeldamm wiederholt in den Schlitz i, 2 zurückgeworfen, so daß auch größere Erdklumpen zerkleinert werden. Um ein Herausfallen der Kartoffeln über die Bänder zu verhindern, können seitliche Begrenzungsleisten o. dgl. vorgesehen sein, die die Kartoffeln und ebenso auch größere Erdklumpen zurückhalten, aber die zerkrümelte Erde hindurchlassen.The working method is now as follows: At ι the potato dam falls onto the pair of belts. It is detected by the two belts 3, 4 moving away from one another and picked up on both sides. The earth and the potatoes dissolve in the process roll back towards the slot due to their shape. Due to the longitudinal slope of the slot 1, 2, the good rolls a piece to the discard side 2, before it is off again is picked up by the tapes. This process is repeated several times, so that an effective crumbling of the potato dam guaranteed and thus a perfect separation of the potatoes from the soil is achieved through the slot falls through or is discharged to the outside through the ligaments. By arranging the Impact device 9, the aforementioned effect is increased significantly. Through the bumps the potato dam is repeatedly thrown back into the slot i, 2, so that too larger lumps of earth are crushed. To prevent the potatoes from falling out over the belts To prevent lateral delimitation strips o. The like. Be provided that the Hold back potatoes and also larger lumps of earth, but they crumbled Let earth through.

Claims (2)

Patentansprüche:Patent claims: 1. Vorrichtung an Kartoffelerntemaschinen zum Zerkrümeln des ausgehobenen Kartoffeldammes und zum Trennen der Erde von den Kartoffeln, gekennzeichnet durch zwei im Winkel zueinander liegende, nach außen in entgegengesetzter Richtung bewegte endlose Bänder, die vom Aufgabeende nach dem Ablegeende der Kartoffeln hin geneigt sind und zwischen sich einen Spalt für die zerkrümelte Erde frei lassen.1. Device on potato harvesters for crumbling the excavated Potato dam and to separate the earth from the potatoes, characterized by two at an angle to each other, endless belts moving outwards in the opposite direction, those from the end of the feed are inclined towards the end of the potatoes and leave a gap between them for the crumbled earth permit. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an sich bekannte, auf die obere Bandtrume in senk-2. Apparatus according to claim 1, characterized in that known per se on the upper belt run in the lower . rechter Richtung wirkende Schlag- oder Stoßvorrichtungen vorgesehen sind.. impact or impact devices acting in the right direction are provided. Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DEP69429D 1934-05-16 1934-05-16 Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes Expired DE635650C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEP69429D DE635650C (en) 1934-05-16 1934-05-16 Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes
DEP70548D DE637096C (en) 1934-05-16 1934-11-10 Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP69429D DE635650C (en) 1934-05-16 1934-05-16 Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes

Publications (1)

Publication Number Publication Date
DE635650C true DE635650C (en) 1936-09-21

Family

ID=7391424

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP69429D Expired DE635650C (en) 1934-05-16 1934-05-16 Device on potato harvesting machines for crumbling the potato dam and for separating the earth from the potatoes

Country Status (1)

Country Link
DE (1) DE635650C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403837A1 (en) * 1977-09-27 1979-04-20 Samro Bystronic Maschinen Ag Potato harvesting machine sorter - consists of two continuously rotating flexible belts with protuberances and revolving in opposite directions
WO1985002752A2 (en) * 1983-12-23 1985-07-04 Martin Dietrich Machine for lifting tubers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403837A1 (en) * 1977-09-27 1979-04-20 Samro Bystronic Maschinen Ag Potato harvesting machine sorter - consists of two continuously rotating flexible belts with protuberances and revolving in opposite directions
WO1985002752A2 (en) * 1983-12-23 1985-07-04 Martin Dietrich Machine for lifting tubers
WO1985002752A3 (en) * 1983-12-23 1985-08-01 Martin Dietrich Machine for lifting tubers

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