• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Agricultural attachment (10) for ducking crops, with several rotationally drivable mowing and conveying devices (13), the mowing elements (21) for mowing or separating or cutting the harvested material and conveying elements (23, 24) for conveying the mown or separated or cut crop in the direction of the mowing and conveying devices (13) have downstream, rotatably drivable conveying devices (15), wherein in the area of each mowing and conveying devices (13) the mowing elements (21) in a lower mowing element level (22) and the conveying elements (23, 24) are positioned above it in at least two conveyor organ levels (25, 26), namely in a first conveyor organ level (25) arranged directly above the mowing organ plane (22) with hook-like or curved downwardly contoured conveyor organs (23) and at least one above the first conveyor organ level (25) positioned second conveyor organ level (26) with rectilinear contoured conveyor organs (24), with spaces between directly Fixed stripping elements (31) protrude from the conveyor organ levels (25, 26) positioned one above the other. According to the invention, in spaces that are formed between the mowing and conveying devices (13) and the conveying devices (15) downstream of the same below the fixed stripping elements (31), preferably fixed filler pieces (32a, 32b) are positioned which are adjacent to the first conveyor level (25 ) of the respective mowing and conveying device (13) have a contour (33, 35) parallel to the contour (34, 36) of hook-like or curved downwardly extending sections (23a) of conveying elements (23) of the first conveying element level of the respective mowing - and funding facility is running.
    公开号:BE1023758B1
    申请号:E2016/5238
    申请日:2016-04-05
    公开日:2017-07-13
    发明作者:Josef Fischer；Stefan Rothmund；Patrick Popp
    申请人:Claas Saulgau Gmbh；
    IPC主号:
    专利说明:

    Attachment of an agricultural harvesting vehicle
    The invention relates to a header of an agricultural harvesting vehicle.
    From DE 20 2005 005 700 U1 the basic structure of trained as a corn header, agricultural attachment for harvesting stalk-like crops is known. For example, such a maize header has several mowing and conveying devices that can be driven in rotation, which are positioned side by side, viewed transversely to the direction of travel or harvesting direction. The mowing and conveying devices have mowing devices that serve for mowing or cutting or cutting the crop. Furthermore, the mowing and conveying devices on conveying bodies, which serve to convey the mown or separate or cut crop in the direction of the mowing and conveying downstream, also rotationally driven conveyors. These downstream of the mowing and conveying devices are, as known from DE 20 2005 005 700 U1, in particular so-called feed drums.
    It is known that in the field of mowing and conveying the mowing of the respective mowing and conveying device are positioned in a lower Mähorganebene, the conveying members of the respective mowing and conveying are positioned above the Mähorganebene in at least two conveyor organ levels, namely in a direct arranged above the Mähorganebene first conveyor element level with hook-like or curved downwardly contoured conveyor members and at least one positioned above the first conveyor element plane second conveyor element plane with rectilinear contoured conveying members. It is also known that fixed scraper elements protrude into spaces which are formed between conveying elements arranged directly one above the other in order to prevent blockage of the attachment in the area of a narrow point between the mowing and conveying devices and the same downstream conveyors or the continuous transfer of plants from the donor to a downstream, receiving, promotional body.
    With the stripping elements blockages between the conveyor organ levels of the mowing and conveying devices positioned one above the other can be reliably avoided in the area of the constriction between the respective mowing and conveying device as well as the conveying device downstream of the respective mowing and conveying device. However, there is the risk in known attachments that blockages below the stripping occur, which can not be reliably avoided so far.
    On this basis, the present invention has the object to provide a novel attachment of an agricultural harvesting vehicle, in which the formation of such blockages can be effectively counteracted.
    This object is achieved by an attachment of an agricultural harvesting vehicle according to claim 1.
    According to the invention, in spaces which are formed between the rotating drivable mowing and conveying devices and the same downstream, drivable conveying means below the fixed stripping, preferably fixed patches positioned adjacent to the first conveying member level of the respective mowing and conveying a contour, the runs parallel to a contour of hook-like or curved downwardly extending portions of conveying members of the first conveying element plane of the respective mowing and conveying device.
    By the patches, which are positioned in the spaces between the mowing and conveyors and the same downstream conveyors below the fixed stripping elements, blockages in these areas of the attachment can be safely and reliably avoided. For this purpose, the filler pieces adjacent to the first conveyor element plane of the mowing and conveying device on a contour which extends parallel to the contour of hook-like or curved downwardly extending portions of the conveying elements of the respective first conveyor element plane. This reliably prevents clogging in these areas.
    According to an advantageous embodiment of the invention, a first, lower filler is positioned in each space between a rotating driven mower and conveyor and one of them downstream, rotatably driven conveyor, which adjacent to the first conveyor element plane of the respective mowing and conveyor has a contour parallel extends to an end contour of hook-like or curved downwardly extending portions of the conveying members of the first conveying element plane of the respective mowing and conveying device. Furthermore, a second, upper filling piece is preferably positioned in each space between a rotating drivable mowing and conveying device and one of them downstream, rotatably drivable conveyor, which has adjacent to the first conveyor element plane of the respective mowing and conveying a contour parallel to a top contour of hook-like or curved downwardly extending portions of the conveying members of the first conveying element plane of the respective mowing and conveying device extends. This embodiment of the invention is particularly preferred. With regard to their contours adjacent to the respective first conveying element plane of the respective mowing and conveying device, the first and second filling pieces are adapted to the contour of hook-like or curved downwardly extending sections of the conveying elements of the respective first conveying element plane of the respective mowing and conveying device.
    The respective first filler piece and the respective second filler piece can be designed as separate assemblies or as a monolithic, one-piece assembly.
    According to an advantageous embodiment of the invention, the or each filler, which is positioned in a space between a rotating driven mower and conveyor and one of them downstream, rotatably driven conveyor, further adjacent to the respective conveyor on a contour parallel to the adjacent contour of respective conveyor runs. This reliably blockages in the area of the mowing and conveying downstream conveyors can be avoided.
    Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawings. Showing:
    1 shows a first attachment of an agricultural harvesting vehicle in plan view.
    Fig. 2 is a detail of the attachment of Fig. 1;
    3 shows a second attachment of an agricultural harvesting vehicle in plan view; and
    4 shows a detail of the attachment of FIG. 3.
    The invention relates to an agricultural attachment for harvesting stalk-like crop, in particular a corn header.
    1 and 2 show a first embodiment of an inventive attachment 10, wherein in Fig. 1, the attachment 10 is coupled to an agricultural carrier vehicle 11. Thus, the agricultural carrier vehicle 11 shows front wheels 12.
    The attachment 10 of FIG. 1 comprises a plurality of mowing and conveying devices 13 that can be driven in a rotating manner. In FIG. 1, for example, six mowing and conveying devices 13 are shown whose respective directions of rotation are visualized by corresponding arrows 14. The mowing and conveying devices 13 are downstream of other conveyors 15, wherein Fig. 1 formed as feed drums conveying means 15 which are positioned adjacent to the central mowing and conveying means 13, wherein between the middle mowing and conveying means 13 and as Feeding drums trained conveyors 15 each a bottleneck 16 is formed. The directions of rotation of the conveyors 15 are shown by arrows 17.
    Furthermore, Fig. 1 shows a feed roller 18 and feeder housing 19th
    FIG. 2 shows a detail of the attachment 10 of FIG. 1 in the region of a constriction 16 between one of the middle mowing and conveying devices 13 and a conveying device 15 arranged downstream of the latter, namely in a lower region of the attachment 10 adjacent to a bottom wall 20 thereof. In the area of the constriction 16, the plants pass from one to the next conveying device, which is why the constriction 16 can also be referred to as a transfer point.
    Each mowing and conveying device 13 has mowing devices 21 which serve for mowing or cutting or cutting the crop to be harvested and are arranged in a lower mowing element plane 22 of the respective mowing and conveying device 13. Furthermore, each mowing and conveying device 13 on conveying members 23, 24 which are arranged above the lower Mähorganebene 22 in at least two conveyor organ levels 25 and 26, namely in a directly above the lower Mähorganebene 22 arranged first conveyor element level 25 and positioned in at least one above second conveying member level 26. The conveying members 23, which are arranged in the immediately above the lower Mähorganebene 22 positioned first conveying member level 25 are shown in FIG. 2 hooked or curved downwards contoured. The same form a so-called hook disc of the respective mowing and conveying device 13. The conveying members 24 of the or each second conveying member plane 26, however, are contoured in a straight line. Fig. 2 also shows in different conveying element levels 27, 28 positioned conveying members 29, 30 of the conveyor 15, which is downstream of the mowing and conveying device 13 and limits the bottleneck 16 with the same. In the exemplary embodiment of FIG. 1, axes of rotation or axes of rotation of all mowing and conveying devices 13 and the axes of rotation or axes of rotation of the same downstream conveyors 17 run parallel to one another in the vertical direction.
    According to FIG. 2, stripping elements 31 are arranged in the region of conveyor organ levels 25, 26 of the mowing or conveying elements 13 positioned directly one above the other, which protrude into a space defined by conveyor organ levels 25, 26 arranged one above the other. The stripping elements 31 are stationary elements, which thus do not rotate in contrast to the conveying members 23, 24 and mowing members 21 of the mowing and conveying devices 13 and in contrast to the conveying members 29, 30 of the conveying device 15.
    For the purposes of the present invention, it is proposed that in such spaces of the attachment 10, which are formed between the rotating driven mowing and conveying devices 13 and the same, also rotatably driven conveyors 15 below the fixed stripping elements 31 in the region of the constriction 16, preferably fixed patches 32 and 32a, 32b are positioned adjacent to the first conveyor element plane 25 of the respective mowing and conveying device 13 have a contour parallel to the contour of hook-like or curved downwardly extending portions 23a of the conveying members 23 of the first conveyor element plane 25 of respective mower and conveyor 13 extends. Thus, at least one filling piece 32a, 32b is preferably positioned in each space, which is formed between a rotating drivable mowing and conveying device 13 and a derderiben, also rotatably driven conveyor 15 in the region of the respective constriction 16 below the fixed stripping 31 adjacent to the first conveyor element level 25 of the respective mowing and conveying device 13 has a contour parallel to the contour of hook-like or curved downwardly extending portions 23a of the conveying members 23 of the first conveyor element plane 25 of the respective mowing and conveyor 13 extends.
    In the space shown in Fig. 2 below the shown fixed scraper 31 two filling pieces 32a, 32b are positioned in the region of the constriction 16 between the mowing and conveying device 13 and the conveyor 15 shown, namely a lower filler 32a and an upper filler 32b wherein the upper filler 32b is positioned between the lower filler 32a and the scraper 31.
    The lower filling piece 32a has, adjacent to the first conveying element plane 25 of the mowing and conveying device 13, a contour 33 which is parallel to an end contour 34 of hook-like or curved downwardly extending portions 23a of the conveying members 23 of the first conveying element plane 25 of the respective mowing and conveying device 13th runs, namely, when the respective conveying member 23 of the first conveying member level 25 of the constriction 16 and thus the lower filler 32a, which is positioned in the region of this constriction 16, facing.
    The upper filler piece 32b, which is arranged above the lower filler piece 32a and below the scraper 31, has, adjacent to the first conveyor element plane 25, a contour 35 which is parallel to a top contour 36 of hook-shaped or curved downwardly extending portions 23a of the conveyor members 23 of the first Conveyor element level 25 of the respective mowing and conveying device 13 runs, namely, when the respective conveying member 23 of the constriction 16 and thus the in the region of the constriction 16 positioned filler 32b faces.
    As a result of this contouring of the respective filling pieces 32a, 32b, which can either be formed as separate assemblies or alternatively can also be provided by a monolithic or one-piece assembly, a space below the stationary scraper 31 in the region of the respective constriction 16 between the respective mowing becomes - And conveyor 13 and the same downstream, each conveyor 15 adjacent to the first conveyor element plane 25, in which the hook-like or curved downwardly contoured conveying members 23 are arranged, as far as possible closed or filled, so that the downwardly curved or hook-like portions 23a of these conveying members 23 during rotation of the same in the harvesting use with the smallest possible distance to the contours 33, 35 of the filling pieces 32a, 32b of the attachment move past, so as to prevent the formation of a blockage in this area.
    As shown in FIG. 2, the lower filler 32a tapers from bottom to top, whereas the upper filler 32b tapers from top to bottom.
    The patches 32a, 32b also have contiguous to the conveyor 15 contours 37, 28 which extend parallel to the adjacent contour of the respective conveyor 15, wherein in the embodiment of Figs. 1 and 2, in which the axes of rotation or rotation axes of the mowing and Conveyors 13 and the conveyors 15 each extend vertically and parallel to each other, the corresponding contours 37 and 38 of the filler 38 also extend in the vertical direction.
    3 and 4 show an embodiment of an attachment 10 in which axes of rotation or axes of rotation of the feeding drums designed as conveyors 15 are not vertical and thus not parallel to the axes of rotation or axes of rotation of the mowing and conveying devices 13, but rather are inclined forward , In this case, then the contours 37 and 38 of the filler pieces 32a, 32b, which extend adjacent to the respective conveyor 15, inclined, so that they extend parallel to the adjacent end surface contour of the conveying members 29, 30 of the respective conveyor 15.
    In the exemplary embodiment of FIGS. 3 and 4, filler pieces 32a, 32b are each preferably frustoconical shaped filling pieces, wherein an axis of symmetry 39 of the lower filling piece 32a extends parallel to the axis of rotation of the respective cutting and conveying device 13. The conveying members 23 of the respective mowing and conveying device 13 facing contour 33 of the lower filler 32a extends parallel to the end surface contour 34 of hook-like or curved downwardly extending portions 23a of these conveying members 23, the adjacent conveyor 15 facing contour 37 of the lower filler 32a extends The inclination of the contour 37 of the lower filler 32a relative to the vertical corresponds to the inclination of the axis of rotation or rotation axis of the conveyor 15 relative to the vertical. The upper filler 32b has an axis of symmetry 41 which is skewed in space. As already stated, the conveying elements 23 of the first conveyor element plane 25 facing contour 35 of this filler 32b runs parallel to the upper contour 36 of curved or hook-like downwardly bent portions 23a of the conveying members 23, the opposite contour 38 of this filler 32b facing the conveyor 15, has a slope to the vertical, which corresponds to the inclination of the axis of rotation of the conveyor 15 to the vertical.
    By using the above-described filling pieces 32a, 32b in the region of the constriction 16 between adjacent conveying devices 13, 15 of an attachment 10, the formation of blockages in the region of the attachment 10 can be effectively counteracted.
    LIST OF REFERENCES 10 attachment 11 carrier vehicle 12 front wheel 13 mowing and conveying device 14 direction of rotation 15 conveyor 16 bottleneck 17 direction of rotation 18 feed roller 19 feeder housing 20 bottom wall 21 cutting member 22 cutting element plane 23 conveyor organ 24 conveyor organ 25 conveyor element plane 26 conveyor element plane 27 conveyor element plane 28 conveyor element plane 29 conveyor member 30 conveyor member 31 stripping element 32a filler 32b Filler 33 Contour 34 Contour 35 Contour 36 Contour 37 Contour 38 Contour
    权利要求:
    Claims (9)
    [1]
    claims
    Agricultural attachment (10) for harvesting crop, with a plurality of rotating driven mowing and conveying devices (13), the mowing (21) for mowing or cutting or cutting the crop and conveying members (23, 24) for conveying the mowed or . Separate or cut crop in the direction of the mowing and conveying devices (13) downstream, rotatably driven conveyors (15), wherein in the region of each mowing and conveying device (13) the mowing members (21) in a lower Mähorganebene (22) and the conveying members are positioned above in at least two conveyor organ levels, namely in a directly above the Mähorganebene (22) arranged first conveyor element plane (25) with hook-like or curved downwardly contoured conveyor members (23) and at least one on the first conveyor element plane (25) positioned second conveyor element plane (26) with straight contoured conveying members (24), wherein in spaces between fixed stripping elements (31) projecting directly above one another conveying element levels (25, 26), characterized in that in spaces formed between the mowing and conveying devices (13) and the same downstream conveyors (15) below the fixed stripping elements (31) , Patches (32a, 32b) are positioned adjacent to the first conveyor element plane (25) of the respective mowing and conveying a contour (33, 35), parallel to the contour (34, 36) of hook-like or curved downwardly extending portions (23a) of conveying members (23) of the first conveying element plane (25) of the respective mowing and conveying device (13).
    [2]
    2. Attachment according to claim 1, characterized in that in each space between a mowing and conveying device (13) and a downstream thereof conveyor (15) at least one filler (32 a, 32 b) is positioned, which adjacent to the first conveyor element plane (25 ) of the respective mowing and conveying device (13) has a contour (33, 35) parallel to the contour (34, 36) of hook-like or curved downwardly extending portions (23a) of conveying members (23) of the first conveying element plane ( 25) of the respective mowing and conveying device (13).
    [3]
    3. Attachment according to claim 2, characterized in that in each space between a rotating driven mowing and conveying device (13) and a downstream thereof, rotatably driven conveyor (15), a first, lower filler (32 a) is positioned, which adjacent to first conveyor element plane (25) of the respective mowing and conveying device (13) has a contour (33) parallel to a front surface contour (34) of hook-like or curved downwardly extending portions (23a) of conveying members (23) of the first conveyor element plane (25 ) of the respective mowing and conveying device (25).
    [4]
    4. Attachment according to claim 3, characterized in that the respective lower filler (32 a) is a downwardly tapering filler.
    [5]
    5. An attachment according to claim 3 or 4, characterized in that in each space between a rotating driven mower and conveyor (13) and derderiben downstream, rotatably driven conveyor (15) a second, upper filler (32b) is positioned, which adjacent to the first conveyor element plane (25) of the respective mowing and conveying device (13) has a contour (35) parallel to a top contour (36) of hook-like or curved downwardly extending portions (23a) of conveying members (23) of the first conveyor element plane ( 13) of the respective mowing and conveying device (13).
    [6]
    6. An attachment according to claim 5, characterized in that the respective upper filler (32 b) is a top-to-bottom tapered filler.
    [7]
    7. Attachment according to one of claims 1 to 6, characterized in that the or each filler (32a, 32b), which in a space between a rotating driven mower and conveyor (13) and one of them downstream, rotatably driven conveyor (15 ) is positioned, further adjacent to the respective conveyor (15) has a contour (37, 38) which extends parallel to an adjacent contour of conveying members (29, 30) of the respective conveyor (15).
    [8]
    8. attachment according to claim 7, characterized in that the respective of the mowing and conveying device (13) downstream conveyor (15) is designed as a feed drum.
    [9]
    9. Attachment according to claim 8, characterized in that an axis of rotation of the respective mowing and conveying device (13) vertically and an axis of rotation of the respective feed drum (15) inclined obliquely forward not parallel to the axis of rotation of the respective mowing and conveying device (13) ,
    类似技术:
    公开号 | 公开日 | 专利标题
    DE3028382C2|1990-01-18|
    DE19734747B4|2005-02-03|Corn harvest attachment for attachment to a self-propelled harvester
    DE2433948A1|1975-02-06|HARVESTING AND THRESHING MACHINE
    DE10351858B4|2010-04-22|Machine for mowing stalk-like crops
    EP0069898B1|1986-01-08|Multirow harvester, especially for maize
    DE3533773A1|1987-03-26|SELF-DRIVING FIELD CHOPPER
    BE1023758B1|2017-07-13|SUPPLY APPARATUS FOR AN AGRICULTURAL HARVEST VEHICLE
    DE3115723C2|1985-05-09|Front attachment for a corn harvester
    DE3631969A1|1988-03-31|Four-row potato-harvesting machine
    EP1543715B1|2008-03-12|Machine for mowing stalk crops
    DE10257776A1|2004-06-24|Feeding and picking device
    DE3414576C2|1988-04-21|
    DE10204950A1|2003-09-18|Machine for mowing stalk-like crops
    DE102014104304A1|2015-10-01|Attachment for a self-propelled harvester for harvesting maize
    DE10135128C1|2002-09-12|Maize harvester has endless belts which feed crop to entry of chopper and carry cutter blades with feeder plates above them, crop supports being mounted along belts and endless screw below these preventing plant residues from jamming
    AT52758B|1912-03-26|Harvester for potatoes and the like.
    DE102007033930B3|2008-11-13|Stripe-like plant i.e. maize, harvesting machine, has cylindrical countersink element attached below horizontal extending plate, where countersink element is arranged in distance from vertical wall and vertically extending post
    DE1657028A1|1971-03-25|Harvester
    DE102019113350A1|2020-11-26|Front attachment of an agricultural harvesting vehicle
    EP3821690A1|2021-05-19|Harvesting device for harvesting root crops and corresponding method
    DE3324898C2|1988-08-18|
    DE3033299A1|1981-03-12|DRIVE FOR THE CUTTING DEVICE OF A HARVESTING DEVICE
    DE2063691B1|1972-02-03|Feeding device on forage harvesters, for picking up crops standing in rows
    DE2063691C|1972-12-28|Feeding device on forage harvesters, for picking up crops standing in rows
    CH714579A2|2019-07-31|Agricultural device for combining crop with at least one conveyor belt, in particular belt swather.
    同族专利:
    公开号 | 公开日
    DE102015106274A1|2016-10-27|
    BE1023758A1|2017-07-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE202005005700U1|2005-04-08|2005-06-30|Claas Saulgau Gmbh|Mowing and conveying device for stalked crop|
    EP1911343A1|2006-10-14|2008-04-16|Maschinenfabrik Kemper GmbH & Co. KG|Machine for harvesting stalk-type plants with stripper and a downstream guide element|
    DE102007033930B3|2007-07-20|2008-11-13|Maschinenfabrik Kemper Gmbh & Co. Kg|Stripe-like plant i.e. maize, harvesting machine, has cylindrical countersink element attached below horizontal extending plate, where countersink element is arranged in distance from vertical wall and vertically extending post|
    DE102007035791B3|2007-07-31|2009-03-26|Maschinenfabrik Kemper Gmbh & Co. Kg|Mowing and collecting device for stalk-like plants harvesting machine, has holder with straight edge that together with scraper closes narrow gap such that undesired accumulation of residues of harvested plant are removed by scraper|
    DE102013209730A1|2013-05-24|2014-11-27|Claas Saulgau Gmbh|Conveyor|DE102019113350A1|2019-05-20|2020-11-26|Claas Saulgau Gmbh|Front attachment of an agricultural harvesting vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102015106274.7A|DE102015106274A1|2015-04-23|2015-04-23|Attachment of an agricultural harvesting vehicle|
    DE102015106274.7|2015-04-23|
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