![]() Harvest header with front cover
专利摘要:
A header (10) comprises a support frame (12) having a central part (14) and two on the central part (14) hinged, by a hydraulic cylinder between a horizontal working position and a raised transport position movable side parts (16) and on the central part (14) and having on the side parts (16) mounted elements (18) for receiving and conveying plants. At the central part (14) a cover (22, 22 ') is movably mounted, which is coupled to a drive which is adapted, the cover in located in the working position side parts (16) on the back of the header (10) and at in the transport position located side parts (16) at the front of the central part (14) to position. 公开号:BE1024351B1 申请号:E2016/0051 申请日:2016-03-15 公开日:2018-02-05 发明作者:Clemens Weitenberg;Gregor Sueck;Martin Hüning;Jan-Dirk Schild;Daniel Gevers;Bernd-Clint Hungerhoff;Hockenbeck Leo Schulze 申请人:Maschinenfabrik Kemper Gmbh & Co. Kg; IPC主号:
专利说明:
(30) Priority information: 09/04/2015 DE 102015206348.8 (73) holder: Maschinenfabrik Kemper GmbH & Co. KG 48703, STADTLOHN Germany (72) inventor: WEITENBERG Clemens 46325 BORKEN Germany SUECK Gregor 48653 COESFELD Germany HÜNING Martin 48727 BILLERBECK Germany SCHILD Jan-Dirk 48302 NOTTULN Germany GEVERS Daniel 48712 Gescher Germany HUNGERHOFF Bernd-Clint 46325 BORKEN Germany SCHULZE HOCKENBECK Leo 48351 EVERSWINKEL Germany (54) Harvester head with front cover (57) A harvester head (10) comprises a support frame (12) which has a central part (14) and two articulated on the central part (14), movable by a hydraulic cylinder between a horizontal working position and a raised transport position Has side parts (16) and on the middle part (14) and on the side parts (16) attached elements (18) for receiving and promoting plants. A cover (22, 22 ') is movably attached to the central part (14), which is coupled to a drive which is set up to cover the side parts (16) in the working position on the rear of the header (10) and at to position the side parts (16) in the transport position on the front of the middle part (14). BELGIAN INVENTION PATENT FÖD Wirtschaft, K.M.B., Mittelstand & publication number: 1024351 Energy filing number: BE2016 / 0051 Office of Intellectual Property Boarding. Classification: A01D 75/20 A01D 43/08 Date of issue: 05/02/2018 The Minister for Enterprise Due to the Paris Treaty of March 20, 1883 for the protection of industrial property; Introduced under the Act of March 28, 1984 on Inventive Patents, Article 22, for applications prior to September 22, 2014; Based on Title I “Invention Patents” of Book XI of the Economic Code, Article XI.24, introduced for applications from September 22, 2014; Based on the royal decree of December 2, 1986 on the registration, granting and maintenance of patents for invention, Article 28; Recorded on 15/03/2016 at the Intellectual Property Office due to the protocol. Considering that for patent applications that fall within the scope of Title 1, Book XI, of the Economic Code, in accordance with Article XI.19, Section 4, second paragraph, of the Economic Code, if the patent application is the subject of a search report in which a lack of unity of invention within the meaning of paragraph 1 is mentioned, and if the applicant does not limit his application and does not file a divisional application in accordance with the search report, the granted patent will be limited to the claims for which the search report was created. DECIDES: Article 1. - An invention patent is granted to: Maschinenfabrik Kemper GmbH & Co. KG, Breul, 48703 STADTLOHN Germany; represented by : OVERATH Philippe, Boulevard General Wahis 15, 1030, BRUXELLES; for a period of 20 years, subject to the payment of the annual patent fees mentioned in Article XI.48, §1 of the Economic Code, for: front cover header. INVENTOR: WEITENBERG Clemens, Krückling 44, 46325, BORKEN; SUECK Gregor, Hoelterne Klinke 26, 48653, COESFELD; HÜNING Martin, Im Draum 9, 48727, BILLERBECK; SHIELD Jan-Dirk, Buxtrup 2, 48302, NOTTULN; GEVERS Daniel, Südlohner Damm 56, 48712, Gescher; HUNGERHOFF Bernd-Clint, Alte Dorstener Landstr. 18, 46325, BORKEN; SCHULZE HOCKENBECK Leo, Wiemstr. 13a, 48351, EVERSWINKEL; PRIORITIES) : 09/04/2015 DE 102015206348.8; SEPARATION: Partial application of the previous application: Date of filing of the previous application: Article 2. - This patent is granted without any prior examination of the patentability of the invention, without guaranteeing the merit of the invention or the accuracy of its description, and at the own risk of the patent applicant (s). Brussels, 05/02/2018, in special representation: B Ε2016 / 0051 Front cover header description The invention relates to a header with a support frame which comprises a central part and two articulated on the central part, each movable by a hydraulic cylinder between a horizontal working position and a raised transport position, and on the central part and on the side parts attached elements for receiving and conveying plants. State of the art On self-propelled harvesters, harvesting attachments are used to harvest and bring in crops. Due to recent increases in the performance of harvesting machines, ever wider harvesting heads are used. While harvesters for combine harvesters are usually rigid and separated from the combine harvester for road transport and placed on a trolley, corn harvesters for combine harvesters and corn headers for forage harvesters are usually designed to be foldable. However, there are also foldable cutting units for combine harvesters. For road transport, outer side parts of the harvesting attachments are pivoted into a transport position, usually upwards or inwards. The foldable harvesting attachments remain attached to the front of the harvester during road transport. EP 20 20 172 A1 describes a harvesting attachment with side covers which are drivingly coupled to the upwardly pivotable side parts of the harvesting attachment, so that the pivoting drive of the side parts brings the side covers into a rest position behind the side parts when the side parts are in their lowered harvesting position in a forward-facing position that covers the crop header to the side when the side parts are raised to their transport position. However, in the case of road transport, it is also sensible to cover the header from the rear in order to warn road users and to protect them from contact with the relatively pointed elements, in particular mowing devices of the header. In the prior art, devices covering the crop header towards the front are attached to separate undercarriages (EP 1 668 972 A1), which serve to support the header during a road trip and are to be removed again before harvesting, or they are removed from the BE2016 / 0051 The driver of the harvesting machine is attached and removed manually, which is relatively time-consuming since the driver has to get out of his cabin to do this (see the film http: // m. Youtube. Com / watch V = 47C982cV7lg). task The object on which the invention is based is seen in providing a harvesting attachment with side parts which can be moved into a transport position and a front cover which can be easily attached. According to the invention, this object is achieved by the teaching of patent claim 1, features being listed in the further patent claims which further develop the solution in an advantageous manner. A harvesting attachment comprises a support frame which comprises a central part and two side parts articulated on the central part and each movable by a hydraulic cylinder between a horizontal working position and a raised transport position and on the central part and on the lateral parts for receiving and conveying plants. A cover is movably attached to the middle part, which is coupled to a drive which is set up to position the cover on the rear of the header when the side parts are in the working position and on the front of the middle part when the side parts are in the transport position. In this way it is achieved that the driver of the harvester no longer has to get down from his workplace in order to attach the cover. Rather, this is powered by a drive between a protected position on the back of the middle part, which does not adversely affect the harvesting operation, which it occupies when the side parts are in the working position, and a position covering the middle part which it occupies when it is in the working position the side parts are in the transport position. Embodiments In the drawings, two exemplary embodiments of the invention described in more detail below are shown. It shows: BE2016 / 0051 1 is a plan view of a header according to a first embodiment, the left half of which has a side part in the transport position and the right half of which has a side part in the working position, 2 shows a top view of the header of FIG. 1, the left half of which has a side part in the transport position and the right half of which has a side part in an intermediate position, Fig. 3 is a plan view of a header according to a second embodiment, the side parts are in the transport position, and 4 shows a rear view of the header of FIG. 3. FIG. 1 shows a first embodiment of a harvesting attachment 10 according to the invention. It comprises a support frame 12 which has a central part 14 and at the outer ends of the central part 14 pivotable articulated side parts 16 about axes 20 running in the forward direction. The middle part 14 and the side parts 16 each carry a number of elements 18 for receiving and conveying plants in the form of mowing and feeding devices, which in the embodiment shown are suitable for harvesting stalk-like crops (maize). By means of hydraulic cylinders, not shown, the side parts 16 can be pivoted upward from the horizontal working position, as shown in the right half of FIG. 1, into the transport position shown in the left half of FIGS. 1 and 2. The right half of Figure 2 shows an intermediate position between the working and transport position. The swivel angle can be 90 ° or more. The harvesting attachment 10 then remains fastened to the front of the harvesting machine carrying it (e.g. combine harvester or forage harvester) on the road. For safety reasons, a cover 22 is provided, which is located in the working position on the back of the header 10, namely on the back of the side part 16 and is positioned in the transport position on the front of the middle part 14 in front of the mowing and feeding devices attached to it covers them towards the front. The cover 22 can be equipped with doublets. The cover 22 is attached to the central part 14 of the support frame 12 by means of a first, outer arm 24 and a second, inner arm 26. The first arm 24 is in each case about a vertical pivot axis 28 BE2016 / 0051 Middle part 12 and pivoted about a vertical pivot axis 34 on the cover 22 and carries at its outer end a warning lamp 36. The second arm 26 is pivoted about a vertical pivot axis 30 on the middle part 12 and about a vertical pivot axis 32 on the cover 22 . The arms 24, 26 form a kind of parallelogram guide for the cover 22, so that when the arms 24, 26 are pivoted by approximately 90 °, the arms 24, 26 essentially cause the cover 22 to be displaced forwards and backwards in parallel, as in the figures 1 and 2 is shown. The arms 24, 26 can be pivoted by a separate, power-operated drive or by coupling to the hydraulic cylinder, which pivots the side parts 16 about the axes 20, comparable to the arrangement described in EP 20 20 172 A1. The arms 24, 26 and the cover 22 remain below the side parts 16, i.e. they are only moved forward when the side parts 16 are at a sufficient height to avoid a collision. FIGS. 3 and 4 show a second embodiment of a header 10. Elements which correspond to the first embodiment are provided with the same reference symbols. The cover 22 'is designed as a flexible material (e.g. as used for truck tarpaulins), provided with warning markings and wound on a reel 40. The reel 40 extends vertically and is attached to two arms 44, 46 which are rotatably mounted about a vertical axis 42 in the middle of the middle part 14 of the support frame 12. The lower arm 46 is located below the middle part 14 of the support frame 12 and is connected to the lower end of the reel 40 via an extendable actuator 48. The upper arm 44 is located above the middle part 14 of the support frame 12 and is connected to the lower end of the reel 40 via an extendable actuator 48. The upper arm 44 is cranked or curved in an S-shape, so that its pivot bearing is located lower than its actuator 48. The upper arm 44 is connected by a further support 54 to brackets 50 which are attached to the middle part 14. The carrier 54 is used to hang the header 10 on the feed housing of the harvesting machine, which moves the header 10 across a field. FIGS. 3 and 4 show the header 10 with the side parts 16 brought into the transport position. At the front, outer edges of the side parts 16, corner profiles 52 are attached, which can be equipped with warning lights in their upper areas. One end of the cover 22 'is fixedly connected to the central part 14 by a vertically extending holder (not shown). If the side parts 16 are in the working position, BE2016 / 0051, a separate power-operated drive (not shown) brings the arms 44, 46 into a position in which the reel 40 is located directly adjacent to the holder mentioned. The actuators 48 are retracted. The cover 22 'is then wound on the reel 40 and is in a position which is not disruptive during harvesting. If, however, the header 10 is to be transported on a road, the actuators 48 are extended synchronously and uniformly after the side parts 16 have been swung up, and then the arms 44 and 46 are rotated together and simultaneously by 180 ° around the front of the header 10 by the power-operated drive mentioned . Eventually the Arms 44, 46 are retracted by actuators 48 to tighten cover 22 '. The sides and front of the header 10 are thus wrapped by the cover 22 '. The changeover for a harvesting process takes place in reverse. The cover 22 'is wound onto the reel 40 by a spring (not shown) or a further drive (not shown). B E2016 / 0051
权利要求:
Claims (8) [1] Claims 1. header (10) with a support frame (12) having a central part (14) and two 5 middle part (14) articulated by a hydraulic cylinder between a horizontal Working position and a raised transport position comprises movable side parts (16) and elements (18) attached to the middle part (14) and to the side parts (16) for receiving and conveying plants, characterized in that a cover (22, 22 ') is movably attached with a 10 drive is coupled, which is set up, the cover with itself in the Position the side parts (16) in the working position on the back of the header (10) and, when the side parts (16) are in the transport position, on the front of the middle part (14). 15 [2] 2. header (10) according to claim 1, wherein the drive of the cover (22, 22 ') by. a drive connection to the side part (16) or a separate drive is provided. [3] 3. header (10) according to claim 1 or 2, wherein the rigid cover (22) 20 is connected to the middle part (14) by two arms (24, 26) arranged one behind the other and in the working position next to one another in the rest position, which are each pivoted about the vertical axis on the middle part (14) and on the cover (22) and at Swiveling the arms (24, 26) essentially results in a parallel displacement of the cover (22) forwards or backwards. [4] 4. header (10) according to claim 3, wherein the outer arm (24) on its front carries a warning light (36). [5] 5. header (10) according to claim 1 or 2, wherein the cover (22 ″) from one in itself 30 there is flexible material which is wound on a reel (40) when the side parts (16) are in the working position and by an arm (44, 46) rotating about an approximately vertical axis of rotation (42) when the side parts (16) are in the transport position ) can be brought into a position covering the side parts (16) laterally and the front of the middle part (14) towards the front. [6] 6. harvesting attachment (10) according to claim 5, wherein the arm (44, 46) relative to the axis of rotation (42) is translationally movable in order to rotate around the side parts (16) BE2016 / 0051 and the front of the middle part (14) to provide a distance between the material of the cover (22 ″) and the harvesting attachment (10) and after the circulation of the side parts (16) in the transport position, the material of the cover (22 ″) 5 to tension and after rolling the material onto the reel (40) in the Working position of the side parts (16) does not exceed the lateral outlines of the header (10). [7] 7. header (10) according to claim 5 or 6, wherein at the lower front edges of the 10 side parts angled corner profiles (52) are attached to which the material of the Cover (22 ') comes into contact with the side part (16) in the transport position. [8] 8. header according to claim 7, wherein the corner profiles (52) in the vertical direction over the 15 material of the cover (22 ') protrude upwards and are provided with warning lights. BE2016 / 0051 'Ç' ““ cp CN cp CN CO BE2016 / 0051 BE2016 / 0051 Summary 5 header with front cover A harvesting attachment (10) comprises a support frame (12) which has a central part (14) and two side parts (16) articulated on the central part (14) and movable by a hydraulic cylinder between a horizontal working position and a raised transport position and on the central part (14). and elements (18) attached to the side parts (16) for receiving and conveying plants. A cover (22, 22 ') is movably attached to the middle part (14) and is coupled to a drive which is set up to cover the cover with the side parts (16) in the working position on the rear of the header (10) and at in the transport position side parts (16) on the 15 Position the front of the middle section (14).
类似技术:
公开号 | 公开日 | 专利标题 EP1709858B1|2010-01-06|Harvester head for agricultural machines DE602004001769T2|2007-12-13|DEVICE TO GROUP PRODUCTS SUCH AS GRASS DE602004009338T2|2008-07-17|AGRICULTURAL MACHINE FOR SWATING PRODUCTS LANDING ON THE GROUND EP0534199B1|1997-01-15|Corn header for forage harvester DE102005006216B4|2007-06-21|Self-propelled agricultural harvester BE1023463B1|2017-03-28|Harvest header with side cover DE102010028687A1|2011-11-10|Harvesting header i.e. maize picker, for harvesting and positioning crop, has retainer extending in transporting position in forward direction and in operating position transverse to forward direction DE102008042392B4|2021-08-05|Harvesting header for agricultural harvesting machines BE1024351B1|2018-02-05|Harvest header with front cover DE102006027343A1|2007-12-20|Harvesting machine for cropping plants with stalks has a frame, a device for drawing in and reaping and a separator tip for adapting to different spaces between rows of crops DE102007035796B4|2009-07-09|Device for locking a carriage to support a header during a road trip on the header BE1028095B1|2022-01-20|Harvesting attachment with mulching devices for processing plant stumps standing on a field with improved protection against thrown stones EP1588601A1|2005-10-26|Harvesting machine with a discharging device DE102011008723A1|2012-07-19|Harvest header for a harvester EP2366272B1|2013-04-17|Harvesting attachment which can be moved between an operational and a transport position DE102005036183B4|2009-02-05|Machine for harvesting stalk-like plants DE3709097C2|1993-03-11| DE2613027B2|1979-04-26|Haymaking machine DE102017204249A1|2018-09-20|Combination of an agricultural implement and a road safety with cover, warning and / or lighting devices to secure the implement during a road trip CH658364A5|1986-11-14|FEED HARVESTING MACHINE WITH SIDE CONVEYOR. DE102007035744A1|2009-02-05|Combination of a harvesting attachment and a carriage comprises a strut rigidly connected to a crosspiece and devices for aligning the carriage between the front side of the strut and the carriage AT501972B1|2007-10-15|MOWER DE1020825B|1957-12-12|Device for processing or harvesting hay and other stalk, leaf or stem-like crops DE102006053771B4|2016-12-29|Machine for mowing stalk-like crops DE102015206142A1|2016-10-13|Harvest header for agricultural harvesters
同族专利:
公开号 | 公开日 DE102015206348A1|2016-10-13| BE1024351A1|2018-01-29|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US3109273A|1959-08-22|1963-11-05|Fritzmeier Rupert|Dust protectors for harvesting machines| DE102011001519A1|2011-03-24|2012-09-27|Amazonen-Werke H. Dreyer Gmbh & Co. Kg|Reservoir of a agricultural distributor| EP2570019A1|2011-09-14|2013-03-20|CLAAS Selbstfahrende Erntemaschinen GmbH|Agricultural harvesting vehicle| DE102012103568A1|2012-04-24|2013-10-24|Amazonen-Werke H. Dreyer Gmbh & Co. Kg|Fastening device for covering device for fastening of supply- or transferring lines to storage container of agricultural distributing machine, is designed as double clamp, where supply- or transferring lines are fixed to storage container| DE102013001651A1|2013-01-31|2014-07-31|Claas Saulgau Gmbh|Protection device for transport-protection of mowing and collection unit of harvesting machine for harvesting corn, has segments limiting and/or covering mowing and collection unit in front and side in transport position of unit| EP3069597A1|2015-03-16|2016-09-21|CNH Industrial Belgium nv|Header with a homologation frame for an agricultural harvester| DE102004059052A1|2004-12-07|2006-06-08|Maschinenfabrik Kemper Gmbh & Co. Kg|Trolley for supporting a header with a protective device for covering and / or lighting the header| DE102007035745A1|2007-07-31|2009-02-05|Maschinenfabrik Kemper Gmbh & Co. Kg|Harvest header with side cover|
法律状态:
2018-02-28| FG| Patent granted|Effective date: 20180205 |
优先权:
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申请号 | 申请日 | 专利标题 DE102015206348.8|2015-04-09| DE102015206348.8A|DE102015206348A1|2015-04-09|2015-04-09|Harvest header with front cover| 相关专利
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