• 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:
    A device (36) that can be temporarily attached to a header (20) for road travel comprises a frame (38) on which a cover device (48) is attached to laterally cover the header (20) during road travel. The covering device (48) can be coupled to a pivot mechanism for pivoting side parts (54) of the header (20) between a lowered working position and a raised road driving position.
    公开号:BE1022666B1
    申请号:E2015/0057
    申请日:2015-01-28
    公开日:2016-06-30
    发明作者:Martin Hüning；Clemens Weitenberg；Gregor Sueck；Daniel Gevers；Hockenbeck Leo Schulze；Jan-Dirk Schild
    申请人:Maschinenfabrik Kemper Gmbh & Co. Kg；
    IPC主号:
    专利说明:

    For a road trip temporarily attachable to a header attachment device for side cover of the header during a road trip
    description
    The invention relates to a temporarily attachable to a header "for a road trip attachment device with an attachable to the header frame on which a cover for the lateral coverage of the header during the Strassdnfahrt" is attached.
    Technological background
    Self-propelled harvesters, such as forage harvesters or combine harvesters, usually consist of the actual harvester and a header. When transported on a road the header is either removed from the harvester and pulled on a trailer behind the harvester or folded into a compact transport position and remains attached to the front of the harvester. By this arrangement, an allowable axle load on the front axle of the harvester can be exceeded under unfavorable circumstances, so that it was proposed to support the header then by an additional landing gear with a jockey wheel, which is mounted below the header (DE 199 18 551 A1).
    In addition, when driving on the road, the header is to be protected by front and side covers to minimize the risk of injury to third parties participating in road traffic, e.g. Cyclists and pedestrians, to lessen. This cover can be attached by the operator of the harvester before driving on the header and then removed again, as shown in the drawing DE 199 18 551 A1, or a side cover is firmly attached to the header i <ind is with this in a harvest header pivoted laterally covering position when the header is folded into the transport position (EP 2 020 172 A1). It has also been proposed to mount the side cover of the header on the additional landing gear (EP 1 668 972 A1), but with the side covers being designed as tarpaulins to be manually transferred to the header laterally covering position. ;
    task
    Thus, in the prior art, manual actions are required to place the side covers in the road-holding position, which are both time-consuming and accordingly disadvantageous, or the side cover is permanently attached to the header, resulting in undesirable contamination of the cover and possible damage can lead and increases its weight.
    The present invention has set itself the task of avoiding or at least reducing these disadvantages.
    invention
    The present invention is defined by the claims.
    A temporarily attachable to a header for a road trip device has a frame on which a covering is attached to the side cover of the header during road travel. The device is designed in particular as an additional landing gear, the road ahead under the header. is mounted to support the latter during road travel, during which the header with the additional landing gear at the front of the harvester, by a mounted on the frame of the device jockey wheel and thereby reduce the axle load of the front axle of the harvester. However, it is also conceivable that the device has no support wheel, i. that it only has the task of providing the necessary road safety measures. In a subsequent harvesting process, the device, whether it is now executed with or without support wheel, again separated from the header. The header has a pivot mechanism for pivoting side parts of the header between a lowered working position and a raised road driving position. The cover is coupled to the pivoting mechanism and is moved by this between the road driving position in which it covers the header laterally, and spaced from the header rest position.
    In this way, the cover without manual intervention of the operator of the
    Harvesting machine (apart from the activation of the pivoting mechanism, if necessary) between its rest position, in which attachment and detachment of the device from the header is easily possible, and their road driving position, in which it covers the header to the side moves. The operator no longer has to leave his workstation in a cab of the harvester to perform this task. However, the cover is separated from the header in the fieldwork and is not polluted or damaged.
    The cover means may be movable about an approximately vertical axis between the rest position and the road driving position. The cover means may be oriented in the rest position transverse to the forward direction of the header (and thus the device).
    The covering device preferably cooperates with the side parts such that the covering device is only pivoted out of the rest position into the road driving position when the side parts have reached a certain height on their way from the working position into the road driving position. This avoids a collision of the cover with the side panels.
    The device can be locked by the pivotal movement of the side parts of the working position in the road driving position with the header. In this case, when the side parts are pivoted from the working position into the road driving position, first a locking of the device with the harvesting attachment and only then a pivoting of the covering device from the rest position into the road driving position takes place.
    Working Example
    In the drawings, an embodiment of the invention described in more detail below is shown, wherein the reference numerals must not be used to a restrictive interpretation of the claims. It shows:
    1 is a schematic side view of a self-propelled harvester in the form of a forage harvester with a header and a for a road ride temporarily attachable to a header attachment device,
    2 is a side view of the device in its rest position,
    3 is a front view of the device in its rest position,
    4 is a plan view of the device in its rest position together with a header in its working position,
    5 is a side view of the device in its road driving position,
    Fig. 6 is a front view of the device in its road driving position, and
    Fig. 7 is a plan view of the device in its road driving position together with a header in its road driving position.
    1 shows a harvester 10 in the manner of a self-propelled forage harvester is shown in a schematic side view. The harvester 10 is built on a frame 12 supported by front driven wheels 14 and steerable rear wheels 16. The operation of the harvesting machine 10 is carried out by a driver's cab 18, from which a header 20 in the form of a maize header attachment can be viewed. By means of the header 20 picked up from the ground crop, z. B. corn or the like is fed via a feed conveyor with Vorpresswalzen 30, 32 arranged below the driver's cab 18 chopper 22 in the form of a chopper drum, which chops it in cooperation with a counter-blade 34 into small pieces and gives it a conveyor 24. The material leaves the work machine 10 to a traveling transport vehicle via an about a vertical axis rotatable and adjustable in inclination chute 26. The grains contained in the crop are digested by a processor 28, which in the flow of material between the chopper 22 and the conveyor 24 is inserted. In the following, directional details, such as laterally, downwardly and upwardly, refer to the forward direction V of the work machine 10, which runs to the left in FIG.
    A device 36 according to the invention can be temporarily attached to the header 20 for a road trip. This device 36 is designed here as an additional landing gear, which serves for additional support of the header 20, when the harvester 10 is driving with front mounted thereto header 20 on a road. The
    However, device 36 could also be designed as a pure protective device, in which a support wheel 50 is omitted and also the frame 38 can be simplified with respect to the illustrated embodiment. In the harvesting work, however, the device 36 is separated from the header 20. The device 36 comprises a frame 38 with a rear mounted in the harvesting attachment 20 state about horizontal part 42 and an obliquely forward and upward extending from the front end of the rear part 42, the front part 44, at its front end to a fork 50th a follower steered mounted support wheel 50 is mounted. For details of the device 36 or of the additional chassis, reference is made to DE 10 2004 059 038 A1 and DE 10 2007 035 796 A1. Above the front part 44 warning signs 46 are mounted, which extend from the storage of the fork 50 obliquely outward and at the rear ends each provided with a large area reflectors covering device 48 is pivotally mounted about an approximately vertical axis 56.
    The header 20 comprises three parts, namely a middle part 52 and two outer side parts 54, which are pivoted by hydraulic cylinders (not shown but see EP 2 020 172 A1) between a lowered harvesting position (see Figure 4) and a raised road driving position (see Figure 7) are pivotable. By suitable coupling, the lateral covering means 48 of the device 36 are connected to the movement of the side parts 54 between their mentioned positions. This coupling may be achieved, for example, by angular adjustment levers 58 articulated at the inner ends of the cover means 48 and cooperating with divisional tips 60 or other elements of the side members 54 (see Figure 4). Any other coupling may also be used, e.g. by biasing the cover means 48 backward by springs (not shown) such that the cover means 48 are automatically pivoted inwardly by the springs once the side pieces 54 have reached a certain height and portions of the cover means 48 adjacent a suitable slope of the side members 54 no longer be blocked to the rear.
    After all, the operation of the header 20 and the device 36 shown in Figures 2 to 7 results. In the rest position according to Figures 2 to 4, the cover means 48 are pivoted transversely to the forward direction V to the outside. The side parts 54 of the header 20 are lowered in its working position downwards. If the device 36 is positioned correctly relative to the harvesting attachment 20, the device 36 is initially locked to the harvesting attachment 20 by the movement of the pivoting mechanism of the side parts 54, which are pivoted upwards about an axis V in the forward direction V relative to the middle part 52 of the harvesting attachment 20 What an arrangement according to DE 10 2007 035 796 A1 can serve. The side parts 54 are still raised by their pivoting mechanism after said latching. Only when the side parts 54 have reached a certain height, the cover means 48 rotate about the axes 50 to the rear. The co-operating with the side members 54 levers 58 (or other coupling elements) are attached for this purpose at a sufficient height on the side members 54, so that they can only cooperate with the divider tips 60 when the latter have reached a sufficient height for collision avoidance. The successive locking of the device 36 and the subsequent pivoting of the covering devices 48 prevents the actuating forces for pivoting the covering devices 48 from unlocking the device 36 from the header 20. Also, the timing of the pivoting of the cover means 48 avoids a collision between the side pieces 54 and the cover means 48.
    In the road driving position according to Figures 5 to 7, the cover 48 then oriented transversely to the forward direction V to the rear and cover the side portions 54 of the header 20 from the side. The cover 48 with its associated bracket cover also the front portions of the folded divider tips of the side parts 54, which must otherwise cover an additional angle rail. The return movement into the rest position of the covering means 48 and the working position of the side parts 54 takes place in the reverse manner by the pivoting movement of the side parts 54.
    It would be conceivable, at the device 36 lighting and
    Direction indicator devices (not shown) to install. These can be supplied by the header 20 via a plug connection, which preferably couples automatically when the device 36 is coupled to the header 20. Accordingly, the operator does not have to leave his workstation in the cabin 18 to install the plug connection.
    权利要求:
    Claims (8)
    [1]
    claims
    1. For a road trip temporarily attachable to a header (20) device (36), with a attachable to the header (20) frame (38) to which a cover (48) for lateral coverage of the header (20) mounted on the road characterized in that the covering device (48) can be coupled with a pivoting mechanism for pivoting side parts (54) of the header (20) between a lowered working position and a raised road driving position and by the pivoting mechanism between a road driving position, in which the header (20 ) laterally covers, and one of the harvesting attachment (20) spaced rest position is movable.
    [2]
    2. Device (36) according to claim 1, which is designed as an additional landing gear for supporting the harvesting attachment (20) in a road trip and on the frame (38) mounted support wheel (40).
    [3]
    The apparatus (36) of claim 1 or 2, wherein the cover (48) is movable about an approximately vertical axis (50) between the rest position and the road driving position.
    [4]
    4. Device (36) according to one of claims 1 to 3, wherein the covering device (48) is oriented in the rest position transversely to the forward direction (V) of the header.
    [5]
    5. Device (36) according to one of claims 1 to 4, wherein the covering device (48) cooperates with the side parts (54) such that the covering device (48) is only pivoted from the rest position into the road driving position when the side parts ( 54) have reached a certain height on their way from the working position to the road driving position.
    [6]
    6. Device (36) according to one of claims 1 to 5, characterized in that it can be latched by the pivoting movement of the side parts (54) on its way from the working position to the road driving position with the harvesting attachment (20).
    [7]
    7. Device (36) according to claim 6, characterized in that when pivoting the side parts (54) from the working position in the road driving position first a locking of the device (36) with the harvesting attachment (20) and only then a pivoting of the covering device (48 ) takes place from the rest position to the road driving position.
    [8]
    8. Combination of a harvester (10) with a header (20) comprising a pivoting mechanism for pivoting side parts (54) of the header (20) between a lowered working position and a raised road driving position, and a device (36) according to one of Claims 1 to 7.
    类似技术:
    公开号 | 公开日 | 专利标题
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    EP2363014A1|2011-09-07|Harvesting machine with a harvesting attachment and a support wheel
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    EP2735220B1|2016-07-13|Harvesting header movable between an operational and a transport position
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    同族专利:
    公开号 | 公开日
    BE1022666A1|2016-06-30|
    DE102014209203A1|2015-08-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE19918551A1|1999-04-23|2000-10-26|Deere & Co|Harvester|
    EP1668972A1|2004-12-07|2006-06-14|Maschinenfabrik Kemper GmbH & Co. KG|Carriage for supporting a harvesting head with a protection device for covering and/or lighting of the head|
    DE102004059038A1|2004-12-07|2006-07-06|Maschinenfabrik Kemper Gmbh & Co. Kg|Harvest machine, harvesting trailer and wagon combination e.g. field chopper, for harvesting e.g. corn, has frame designed to directly trigger support force, which is exerted by wagon when driven on road, on support frame in mounted state|
    EP2020172A1|2007-07-31|2009-02-04|Maschinenfabrik Kemper GmbH & Co. KG|Harvesting attachment with side cover|
    DE102007035796A1|2007-07-31|2009-02-05|Maschinenfabrik Kemper Gmbh & Co. Kg|Road transport system especially for folding cutting frame of combine harvester is supported by removable frame with road wheel|
    DE102014209218A1|2014-04-09|2015-10-15|Maschinenfabrik Kemper Gmbh & Co. Kg|Combination of a header and a temporarily attachable to the header for a road trip device|
    DE102015206141A1|2015-04-07|2016-10-13|Maschinenfabrik Kemper Gmbh & Co. Kg|Harvest header with side cover|
    DE102020116639A1|2020-06-24|2021-12-30|Maschinenfabrik Bernard Krone GmbH & Co. KG|Front attachment with a safety device, agricultural working machine with the front attachment and method for transferring the attachment from a harvesting operation arrangement to a road transport arrangement|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102014201759|2014-01-31|
    DE102014201759.9|2014-01-31|
    DE102014206842|2014-04-09|
    DE102014209203.5A|DE102014209203A1|2014-01-31|2014-05-15|For a road trip temporarily attachable to a header attachment device for side cover of the header during a road trip|
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