DK158278B - VEGETABLES FOR MAIZE AND WITH A BLOWER TRANSPORT - Google Patents
VEGETABLES FOR MAIZE AND WITH A BLOWER TRANSPORT Download PDFInfo
- Publication number
- DK158278B DK158278B DK070581A DK70581A DK158278B DK 158278 B DK158278 B DK 158278B DK 070581 A DK070581 A DK 070581A DK 70581 A DK70581 A DK 70581A DK 158278 B DK158278 B DK 158278B
- Authority
- DK
- Denmark
- Prior art keywords
- vanes
- impact elements
- vegetable
- impact
- housing
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D87/00—Loaders for hay or like field crops
- A01D87/10—Loaders for hay or like field crops with blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Threshing Machine Elements (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Harvester Elements (AREA)
Description
iin
DK 158278 BDK 158278 B
Opfindelsen angår en grøntsnitter til majs og med en b-læser-transportør, der har et skovlhjul, hvis skovle er forsynet med fremspring på den side, der virker på grøntmaterialet.BACKGROUND OF THE INVENTION 1. Field of the Invention The invention relates to a corn cutter and to a b-reader conveyor having a impeller whose vanes are provided with projections on the side acting on the vegetable material.
5 Ved denne fra U.S. patentskrift nr. 4.049.204 kendte' grønt snitter er blæsertransportøren samtidigt udformet som en knivtromle, og på skovlenes overflader er der anbragt sønderdelingsknive. Sønderdelingsknivene tjener til at skære materialet, især høet, i småstykker.5 By this from U.S. Patent No. 4,049,204 to the known 'green cutter', the blower conveyor is simultaneously designed as a knife drum, and on the surfaces of the vanes are disintegrating knives. The shredding knives serve to cut the material, especially the hay, into small pieces.
1010
Fra tysk offentliggørelsesskrift nr. 22 28 369 er det på den anden side kendt ved en majshøstmaskine at anbringe en grøntsnitter og en blæsertransportør med skovlhjul koaksialt, hvorved skovlhjulenes skovle er forsynet med knivgennemføringsslidser I5 med henblik på at opnå en yderligere findeling af det fra grøntsnitteren udtrædende materiale. I den forbindelse kan der på den indvendige overflade af det hus, som indeholder blæsertransportøren i sig, yderligere være anbragt slaglister, som samvirker med yderkanterne af skovlene.German publication no. 22 28 369, on the other hand, discloses by means of a corn harvesting machine a coaxial cutter and a blower conveyor with impeller coaxially, whereby the impeller blades are provided with knife feed slots I5 to obtain a further grinding of the cutter from the green. material. In this connection, on the inner surface of the housing containing the blower conveyor there may further be provided impact strips which cooperate with the outer edges of the vanes.
2020
Formålet med opfindelsen er at udforme overfladen af skovlene sådan, at majskorn, der støder på dem, bliver brudt, og at der i øvrigt fremkommer en knækvirkning, som giver en bedre forarbejdning.The object of the invention is to design the surface of the blades so that corn grains which encounter them are broken and that otherwise a cracking effect is obtained which gives better processing.
2525
Dette opnås ifølge opfindelsen ved, at fremspringene er udformet som slagelementer på stumpe overflader.This is achieved according to the invention in that the projections are formed as impact elements on blunt surfaces.
På denne måde kan de majskorn, der støder imod slagelemen-30 terne, blive brudt, så at de ved foderoptagelsen bliver lettere fordøjelige. Samtidigt fremkommer der i majsmaterialet en knækvirkning, så at' det lettere kan forarbejdes.In this way, the corn grains abutting the slaughter members can be broken so as to be more easily digestible at the feeding stage. At the same time, there is a cracking effect in the maize material so that it can be processed more easily.
Yderligere opfinderiske træk er genstand for underkrav.Further inventive features are subject to claims.
3 5 I det følgende er flere udførelseséksempler forklaret nærmere ved hjælp af tegningen, hvor3 5 In the following, several exemplary embodiments are explained in more detail with the aid of the drawing, where
DK 158278 BDK 158278 B
2 fig. 1 viser en selvkørende majsgrøntsnitter, set fra siden og vist delvis i snit, fig. 2 en del af blæsertransportøren, set i perspektiv, og 5 fig. 3-6 udførelseseksempler på arrangementet af slagelementerne.2 FIG. 1 is a side view of a self-propelled corn lawn and partially cut in section; FIG. 2 is a perspective view of part of the fan conveyor; and FIG. 3-6 embodiments of the arrangement of the impact members.
Den i fig. 1 på tegningen viste majsgrøntsnitter har en hoved-10 arm 10 og to højre og venstre drivhjul, af hvilke man kun kan se det venstre drivhjul 12. Drivhjulene er monteret drejelige på enderne af en aksel (ikke vist). Denne strækker sig på tværs ved den forreste del af hovedrammen 10. Den bageste del af hovedrammen hviler på to svingbare hjul, hvoraf kun 15 det højre, 14, er synligt på tegningen. I den bageste del af hovedrammen 10 er anbragt en forbrændingsmotor 16, som tjener til drivning af drivhjulene og endvidere til drivning af høstmaskinens forskellige komponenter. En ståplads 18 for føreren er indrettet mellem drivhjulene 12 og hjulene 14, 20 og alle maskinens funktioner kan styres fra denne.The FIG. 1 in the drawing, corn vegetables have a main 10 arm 10 and two right and left drive wheels, of which you can only see the left drive wheel 12. The drive wheels are rotatably mounted on the ends of a shaft (not shown). This extends transversely at the front of main frame 10. The rear of the main frame rests on two pivot wheels, of which only 15 the right, 14, are visible in the drawing. In the rear of the main frame 10 is mounted an internal combustion engine 16 which serves to drive the drive wheels and furthermore to drive the various components of the harvesting machine. A stand 18 for the driver is arranged between the drive wheels 12 and the wheels 14, 20 and all functions of the machine can be controlled therefrom.
Høstapparatet er forsynet med en tværstillet knivtrommel 20, som er anbragt foran på hovedrammen 10 og er afdækket af et hus 22. Knivtromlen 20 er af kendt konstruktion og har et 25 antal knive 24, der er anbragt på en tværaksel 26 og roterer med denne. Enderne af tværakselen 26 strækker sig gennem sidevægge og er lejret i disse; kun én af sidevæggene, der er betegnet med 28, er vist, og er lejret i disse. Sidevæggene danner sammen med en overdel 30 og en underdel 32 huset 22.The harvester is provided with a transverse knife drum 20 which is located at the front of the main frame 10 and is covered by a housing 22. The knife drum 20 is of known construction and has a plurality of blades 24 disposed on a transverse shaft 26 and rotates therewith. The ends of the transverse shaft 26 extend through side walls and are housed therein; only one of the sidewalls marked 28 is shown and is enclosed therein. The side walls together with a top 30 and a bottom 32 form the housing 22.
30 Dette sidste er udformet åbent fortil for dér at kunne optage stråmaterialet.30 This last one is designed open to the front to receive the straw material there.
Et traditionelt skærehoved for majsplanter (ikke vist) kan være forbundet med forsiden af huset og tjener til at afskære 35 f.eks. stående majsplanter fra jorden og føre dem bagud og ind i husets åbning.A traditional cutting head for corn plants (not shown) may be connected to the front of the housing and serves to cut 35 e.g. standing corn plants from the ground and lead them backwards and into the opening of the house.
Mellem majsskærehovedet og knivtromlen 20 findes et transport-Between the corn cutter head and the knife drum 20,
DK 158278BDK 158278B
3 apparat, som består af et par øvre og nedre tilføringsvalser 34 og 36 og af et par øvre og nedre bageste tilføringsvalser 38 og 40. Disse tilføringsvalser samarbejder og optager stråmaterialet, presser det og fører det videre til knivtromlen S 20.3 apparatus consisting of a pair of upper and lower feeder rollers 34 and 36 and of a pair of upper and lower rear feeder rollers 38 and 40. These feeder rollers cooperate and receive the straw material, pressing it and passing it to the knife drum S 20.
Knivene 24 på knivtromlen 20 samarbejder med en modsat rettet kniv 42, så at en del af stråmaterialet ved den bageste ende til stadighed bliver skilt fra og bliver ført videre 1° bagud gennem en åbning 44. Sidstnævnte samvirker med den forre ste ende af en transportindretning, som har to parallelt løbende snekker, hvoraf den ene på tegningen er betegnet med 46. Snekkerne er anbragt i et hus 48. Under driften optager snekkerne det fraskitle stråmateriale fra knivtroralens 20 hus 22 og 15 transporterer det bagud og lidt opad og afleverer det til slut i en sidestillet blæsertransportør 50. Denne består af et skovlhjul 52 med radialt forløbende skovle. Skovlhjulet 52 er anbragt i et hus 54, og som det ses på fig. 1 på tegningen, forløber skovlhjulets akse parallelt med aksen for 20 knivtromlen 20. Huset 54 er endvidere forsynet med en i det væsentlige cirkelformet indervæg 56 og en tilsvarende ydervæg 57, hvor der i indervæggen 56 er tildannet en åbning 58, så at det indre af huset 48 er forbundet med det indre af huset 54. De bageste ender af snekkerne er forsynet med radialt 25 liggende føringer 60, som tjener til at transportere det strå materiale, der når enden af huset 48, på tværs gennem åbningen 58 og ind i huset 54. I huset 54 bliver stråmaterialet grebet af skovlhjulet 52 og transporteret opad gennem en kanal 62 og videre i en udkastningsrørbøjning 64. Via udkastningsrør-30 bøjningen 64 kan stråmaterialet nå til en opsamlingsbeholder, såsom en traditionel trukken opsamlingsvogn.The knives 24 of the knife drum 20 cooperate with an opposite directed knife 42, so that a portion of the straw material at the rear end is continuously separated and passed further 1 ° backward through an opening 44. The latter cooperates with the front end of a conveyor device. which has two parallel running carpenters, one of which in the drawing is designated 46. The carpenters are housed in a housing 48. During operation, the carpenters pick up the separated straw material from the casing 22 and 15 of the knife terror 20, transport it backwards and slightly upwards and deliver it to end in a parallel fan conveyor 50. This consists of a impeller 52 with radially extending blades. The impeller 52 is disposed in a housing 54 and as seen in FIG. 1 of the drawing, the axis of the impeller extends parallel to the axis of the knife drum 20. The housing 54 is further provided with a substantially circular inner wall 56 and a corresponding outer wall 57, in which an opening 58 is formed in the inner wall 56 so that the interior of the the housing 48 is connected to the interior of the housing 54. The rear ends of the screws are provided with radially extending guides 60 which serve to transport the straw material which reaches the end of the housing 48 transversely through the opening 58 and into the housing. 54. In the housing 54, the straw material is gripped by the impeller 52 and transported upwardly through a duct 62 and further into an ejector bend 64. Via the ejector tube bend 64, the straw material can reach a collection container, such as a traditional truck pickup truck.
For overskuelighedens skyld er remtrækket til drivning af knivtromlen 20 og blæsertransportøren 50 ikke vist på teg-35 ningen.For the sake of clarity, the belt drive for driving the knife drum 20 and the blower conveyor 50 is not shown in the drawing.
Under henvisning til fig. 2 og 3 ses det, at skovlhjulet 52Referring to FIG. 2 and 3, it is seen that the impeller 52
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8004185 | 1980-02-26 | ||
FR8004185A FR2476434A1 (en) | 1980-02-26 | 1980-02-26 | HARVESTING MACHINE FAN |
Publications (3)
Publication Number | Publication Date |
---|---|
DK70581A DK70581A (en) | 1981-08-27 |
DK158278B true DK158278B (en) | 1990-04-30 |
DK158278C DK158278C (en) | 1990-10-01 |
Family
ID=9238970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK070581A DK158278C (en) | 1980-02-26 | 1981-02-18 | VEGETABLES FOR MAIZE AND WITH A BLOWER TRANSPORT |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT389205B (en) |
CH (1) | CH651721A5 (en) |
DE (1) | DE3105167A1 (en) |
DK (1) | DK158278C (en) |
ES (1) | ES264750Y (en) |
FR (1) | FR2476434A1 (en) |
GB (1) | GB2069808B (en) |
NL (1) | NL176129C (en) |
ZA (1) | ZA811261B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4113052A1 (en) * | 1991-04-22 | 1992-10-29 | Deere & Co | CONVEYOR DEVICE |
DE9201485U1 (en) * | 1992-02-06 | 1992-05-07 | Wolfgang Hinz Maschinen-Vertriebs Gmbh, 8000 Muenchen, De | |
DE29706042U1 (en) * | 1997-04-05 | 1997-06-19 | Schneider Gabriele | Device for discharging fine-grained or powdery material |
CN109005892A (en) * | 2018-07-30 | 2018-12-18 | 山东国丰机械有限公司 | A kind of self-propelled ear-stem harvester for maize |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2616764A (en) * | 1948-05-22 | 1952-11-04 | Earl M Parrish | Wear resistant blower surface |
US3608976A (en) * | 1969-09-12 | 1971-09-28 | Fines A Zugelder | Fan blade having wear-resistant ribs and fan including a plurality of same |
FR2076791A5 (en) * | 1970-01-28 | 1971-10-15 | Sperry Rand France | |
DE2228369C2 (en) * | 1972-06-10 | 1983-03-10 | Karl Mengele & Söhne, Maschinenfabrik und Eisengießerei Günzburg/Donau, 8870 Günzburg | Drum chopper with fan |
US4049204A (en) * | 1976-09-23 | 1977-09-20 | Mckee Bros. Limited | Fan for forage harvesting system |
-
1980
- 1980-02-26 FR FR8004185A patent/FR2476434A1/en active Granted
- 1980-04-28 GB GB8013885A patent/GB2069808B/en not_active Expired
-
1981
- 1981-02-13 DE DE19813105167 patent/DE3105167A1/en active Granted
- 1981-02-18 DK DK070581A patent/DK158278C/en not_active IP Right Cessation
- 1981-02-24 CH CH1216/81A patent/CH651721A5/en not_active IP Right Cessation
- 1981-02-24 NL NLAANVRAGE8100896,A patent/NL176129C/en not_active IP Right Cessation
- 1981-02-25 ES ES1981264750U patent/ES264750Y/en not_active Expired
- 1981-02-25 AT AT0086881A patent/AT389205B/en not_active IP Right Cessation
- 1981-02-25 ZA ZA00811261A patent/ZA811261B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3105167A1 (en) | 1982-01-14 |
NL8100896A (en) | 1981-09-16 |
ES264750Y (en) | 1983-05-16 |
DK70581A (en) | 1981-08-27 |
DK158278C (en) | 1990-10-01 |
CH651721A5 (en) | 1985-10-15 |
FR2476434A1 (en) | 1981-08-28 |
GB2069808B (en) | 1983-04-27 |
NL176129B (en) | 1984-10-01 |
ZA811261B (en) | 1982-10-27 |
NL176129C (en) | 1985-03-01 |
GB2069808A (en) | 1981-09-03 |
ES264750U (en) | 1982-11-16 |
FR2476434B1 (en) | 1983-07-22 |
AT389205B (en) | 1989-11-10 |
ATA86881A (en) | 1989-04-15 |
DE3105167C2 (en) | 1987-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |