DK165811B - MACHINES WITH PENDING CUTTING MACHINE - Google Patents
MACHINES WITH PENDING CUTTING MACHINE Download PDFInfo
- Publication number
- DK165811B DK165811B DK404385A DK404385A DK165811B DK 165811 B DK165811 B DK 165811B DK 404385 A DK404385 A DK 404385A DK 404385 A DK404385 A DK 404385A DK 165811 B DK165811 B DK 165811B
- Authority
- DK
- Denmark
- Prior art keywords
- stationary
- blades
- straw
- impact edge
- knife
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/40—Arrangements of straw crushers or cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
- Harvester Elements (AREA)
Description
- i -- i -
DK 165811 BDK 165811 B
Opfindelsen angår en mejetærsker med i halmudfaldskappens område anbragt påhængt snittemaskine, hvis roterende knive virker sammen med stationære modskær, og som set i knivenes omløbsretning - foran snittestedet mellem roterende og stationære knive har en slagkant, som stræk-5 ker sig over halmudfaldskappens bredde, og som det er kendt fra stationære snittemaskiner, forløber akseparallelt med knivakslen og rager ind i det snittede materiales bevægelsesbane.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a combine harvester with a cutter mounted in the area of the straw drop sheave whose rotating blades interact with stationary countercuts, and as seen in the direction of rotation of the blades - in front of the cut-off point between rotating and stationary blades having a stroke edge extending over the width of the straw drop sheave. as is known from stationary cutting machines, runs parallel to the blade shaft and projects into the path of movement of the cut material.
Fra DE-fremlæggel sesskrift 1.093.133 er det fra stationære snitte-maskiner kendt, at slagkanten, som strækker sig over halmudfaldskappens 10 bredde, forløber akseparallelt med knivakslen. En sådan anbringelse af slagkanten sikrer ganske vist en ensartet orientering af de enkelte halmstrå, men giver ikke en tilfredsstillende snitning af halmen i stråenes længderetning.From DE-submission document 1,093,133 it is known from stationary cutting machines that the impact edge, which extends across the width of the straw drop sheath 10, runs parallel to the knife shaft. Such placement of the percussive edge ensures a uniform orientation of the individual straws, but does not provide a satisfactory cutting of the straw longitudinally of the straws.
Det er opfindelsens opgave at udforme snittemaskinen på enkel måde 15 således, at kvaliteten af den snittede afgrøde, især af halm, først og fremmest optimeres med henblik på snittelængden.It is the object of the invention to design the cutting machine in a simple manner 15 so that the quality of the cut crop, especially of straw, is first and foremost optimized for the cut length.
Den stillede opgave løses ifølge opfindelsen ved, at der til slagkanten hører en ekstra stationær kniv, som ligeledes strækker sig over halmudfaldskappens bredde, som danner udløbet af slagkanten, og som ra-20 ger frem i forhold til udløbet af slagkanten, der er vendt mod de roterende knive.The present task is solved according to the invention by an additional stationary knife which also extends over the width of the straw drop sheath which forms the outlet of the impact edge and which protrudes relative to the output of the impact edge facing towards the impact edge. the rotary blades.
Med den ekstra stationære kniv, som hører til slagkanten, opnås en pålidelig snitning af stråene, hvor navnlig snittelængden bliver mere ensartet end ved snitning med den kendte teknik.With the extra stationary knife belonging to the percussive edge, a reliable cutting of the straws is achieved, in particular the cutting length becomes more uniform than with the prior art cutting.
25 Yderligere ejendommeligheder ifølge opfindelsen er anført i det andet krav.Further features of the invention are set forth in the second claim.
Ved hjælp af tegningen er opfindelsen forklaret med et udførelseseksempel. På tegningen viser: 30 fig. i en mejetærsker med påhængt snittemaskine i skematisk gengivelse set fra siden, fig. 2 maskinens rysterende med snitteaggregatets enkelte ejendommeligheder; ligeledes skematisk og set fra siden, og fig. 3 ejendommelighederne ifølge opfindelsen fra fig. 2 vist i 35 forstørret gengivelse set fra siden og i snit.By means of the drawing, the invention is explained by an exemplary embodiment. In the drawing: FIG. Fig. in a schematic view of a combine harvester with a suspended cutter. 2 machine shaking with the individual peculiarities of the chopping unit; also schematic and side view, and fig. 3 shows the features of the invention of FIG. 2 shown in 35 enlarged side view and section.
DK 165811 BDK 165811 B
- 2 -- 2 -
Med 1 er der betegnet en mejetærsker, under hvis halmudfaldskappe 2 der er anbragt en påhængt snittemaskine 3, hvis i pil retningen A roterende knive 4 arbejder sammen med stationære modskær 5. Maskinens rystere er antydet med henvisningsbetegnelsen 6, hvorhos rysterenderne 5 ligger i området af en indfaldsplade 7, som sikrer halmtilførslen til snittemaskinen 3, og som strækker sig over halmudfaldskappens 2 bredde.With 1 is indicated a combine under which the straw drop sheath 2 is fitted with a suspended cutting machine 3, if in the direction of arrow A rotating blades 4 work together with stationary countercuts 5. The machine's shakers are indicated by the reference numeral 6, where the shaker ends 5 lie in the region of an incident plate 7 which secures the straw supply to the cutting machine 3 and which extends over the width of the straw drop sheath 2.
Set i knivomløbsretningen foran snittestedet mellem de roterende og stationære knive 4, 5 er der parallelt med knivakslen 4' anbragt en slagkant 8, som under inddragelse af indfaldspladen 7 dannes af to i 10 tværsnit omtrent trekantede hulprofiler 8', 8", som på deres side strækker sig over halmudfaldskappens 2 bredde. Mellem de to hulprofiler 8', 8" er der indklemt en ekstra kniv 9 indstilleligt via en skrueforbindelse 10. Opfindelsen er ikke bundet til det konstruktivt viste udførelseseksempel, men kan også udføres i anden form.Seen in the knife orbital direction in front of the cutting site between the rotating and stationary blades 4, 5, a stroke edge 8 is arranged parallel to the knife shaft 4 which, with the inclusion plate 7, is formed by two approximately 10 triangular hollow profiles 8 ', 8 "which on their side, extending over the width of the straw drop sheath 2. Between the two hollow profiles 8 ', 8 ", an extra knife 9 is adjustable via a screw connection 10. The invention is not tied to the construction example shown, but can also be carried out in another form.
1515
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843432725 DE3432725A1 (en) | 1984-09-06 | 1984-09-06 | Combine harvester with a mounted chopper |
| DE3432725 | 1984-09-06 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK404385D0 DK404385D0 (en) | 1985-09-05 |
| DK404385A DK404385A (en) | 1986-03-07 |
| DK165811B true DK165811B (en) | 1993-01-25 |
| DK165811C DK165811C (en) | 1993-06-21 |
Family
ID=6244757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK404385A DK165811C (en) | 1984-09-06 | 1985-09-05 | MACHINES WITH PENDING CUTTING MACHINE |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3432725A1 (en) |
| DK (1) | DK165811C (en) |
| FR (1) | FR2569520B1 (en) |
| SE (1) | SE459060B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696365A (en) * | 2012-06-20 | 2012-10-03 | 徐州万国生物能源科技有限公司 | Crop straw chopper |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1253105B (en) * | 1991-07-02 | 1995-07-10 | Seko Spa | CHOPPER-MIXER-DISPENSER WAGON PERFECTED FOR FORAGE AND SILVER GRASS OR STRAW. |
| DE19535175A1 (en) * | 1995-09-25 | 1996-03-21 | Jakobi Wilhelm Dipl Ing Fh | Straw chopper using drum with knives |
| DE19823489A1 (en) * | 1998-05-26 | 1999-12-02 | Franz Schrattenecker | Chopper for shredding straw |
| US8146231B2 (en) | 2007-05-23 | 2012-04-03 | Cnh America Llc | Insertion tool for a rotary chopper element of an integral chopper assembly of a combine harvester |
| US7862413B2 (en) | 2009-05-18 | 2011-01-04 | Cnh America Llc | Remotely positionable interruption plate |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2626159A (en) * | 1949-04-01 | 1953-01-20 | Ernest S Thompson | Straw chopper and spreader for harvesters |
| DE823063C (en) * | 1950-05-25 | 1953-06-05 | Josef Dechentreiter | Straw shredding and rubbing device |
| DE862383C (en) * | 1950-11-03 | 1953-01-12 | Standardwerk Wilhelm Schulze K | Straw shredding device for threshing machines |
| GB792415A (en) * | 1954-12-15 | 1958-03-26 | Anton Bertil Groenberg | An apparatus for reducing straw or similar material |
| DE1093133B (en) * | 1957-11-22 | 1960-11-17 | Anton Bertil Groenberg | Device for cutting straw |
| FR1208770A (en) * | 1957-11-22 | 1960-02-25 | Straw chopper machine | |
| DE1178632B (en) * | 1962-01-16 | 1964-09-24 | Anton Bertil Groenberg | Device for cutting straw or the like. |
-
1984
- 1984-09-06 DE DE19843432725 patent/DE3432725A1/en active Granted
-
1985
- 1985-09-04 SE SE8504120A patent/SE459060B/en not_active IP Right Cessation
- 1985-09-05 DK DK404385A patent/DK165811C/en not_active IP Right Cessation
- 1985-09-06 FR FR8513272A patent/FR2569520B1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696365A (en) * | 2012-06-20 | 2012-10-03 | 徐州万国生物能源科技有限公司 | Crop straw chopper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2569520B1 (en) | 1989-03-03 |
| FR2569520A1 (en) | 1986-03-07 |
| SE8504120L (en) | 1986-03-07 |
| DE3432725C2 (en) | 1993-07-22 |
| SE8504120D0 (en) | 1985-09-04 |
| DK404385D0 (en) | 1985-09-05 |
| DK165811C (en) | 1993-06-21 |
| DE3432725A1 (en) | 1986-03-13 |
| SE459060B (en) | 1989-06-05 |
| DK404385A (en) | 1986-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |