• 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:
    Sowing machine (10) that comprises a number of loosening means (18) each of which provided with a point (18a) directed downward in a working position and foldably and/or vertically adjustably mounted on at least one frame part (23) of a first implement section (S1) of the agricultural machine (10), wherein the entire implement section (S1), including all loosening means (18) mounted in the section, is arranged to assume at least two different lateral positions (A, B) relative to a sowing section as well as provided with a lock member to be locked to either one (A) or the other (B) of said lateral positions (A, B).
    公开号:SE1151030A1
    申请号:SE1151030
    申请日:2011-11-02
    公开日:2013-05-03
    发明作者:Nis Lassen；Crister Stark
    申请人:Vaederstad Verken Ab；
    IPC主号:
    专利说明:

    2 cracked / loosened, root development is clearly facilitated. A plant's ability to yield a high harvest is more or less related to the root and the root system that it can develop. Rapeseed usually develops better at a greater row distance between the plants than cereal plants such as wheat or barley. This means that the oil plants should be sown in the trunk of the deep plucking beetle and with a greater row distance between the seed rows than when sowing grain where the distance between the seed rows is smaller.
    When sowing cereals, this loosening is not optimal because the cereal plants have a different way of growing and develop a different type of root system that lacks this type of taproot and instead the roots develop more branched and bushy.
    This means that grain should be sown with a denser row spacing, whereby it is more difficult to achieve a good loosening ring with such a loosening ring that takes place in line with a seed groove.
    An additional problem with existing loosening devices is to be able to place fertilizer and / or pesticides in a suitable way in relation to the crop that is currently to be sown.
    Object of the invention The object of the invention is to solve these problems by providing an agricultural machine provided with a loosening device which can be adapted by simple handles to sowing different types of crops with completely different root systems.
    The object of the invention is also to be able with such a machine to adapt fertilizers and pesticides to suitable depths in the soil for sowing different types of crops with completely different root systems.
    The object of the invention is furthermore to provide a sectional adaptation of the machine's picking device to its sowing unit for sowing different types of crops with completely different root systems.
    In addition, the object of the invention is also to be able to adapt fertilizers and pesticides to suitable depths in the soil in relation to the lateral position of the seed furrows for sowing different types of crops with completely different root systems.
    Thus, the purpose of an agricultural machine is to place bulk goods after a loosening at certain depth levels and in a lateral position which has a definite lateral relation to the seeds and the seeds which are placed in them.
    SUMMARY OF THE INVENTION The present invention, as set forth in the independent claims, fulfills the above objects, thereby eliminating said drawbacks. Suitable embodiments of the invention are set out in the dependent claims.
    The invention intends to provide a device with lateral adjustment possibility for implements or the part of the implement which carries the loosening beetles which loosen the soil, the so-called "Strip Till" pins. This setting option results in the loosening area being processed by the sticks being shifted so that the loosening spheres will arise between the grooves of the beetles when sowing grain at the same time as the loosening spheres will be in line with the grooves of the beetles when sowing oilseeds or similar crops. That is, the machine has a setting option that allows you to choose to have the loosening ring between every other wound or under every other wound or alternatively some setting in between.
    Behind the pegs as the loosening soil is the machine's support wheel which provides a suitable repacking soil. The support wheels also mean that the loosened soil is closed through the repacking so that sowing directly in the loosened area is possible without the seed seed falling down to too great a depth.
    Behind the support wheels, there are then a number of sowing units which create sowing furrows, which seeds are released and which furrows are closed.
    The invention relates to an agricultural machine which comprises a number of pick-up means each provided with a point directed downwards in a working position and which pick-up means are foldably and / or raised / lowered mounted on at least one frame part in a first implement section in the agricultural machine. The entire implement section with all the lifting means mounted in the section is arranged to assume at least two different side positions. The agricultural machine is also provided with locking means for locking this implement section to either one or the other of these side positions. Thus, a device according to the invention allows the position of the loosening to be adjusted laterally in relation to the position of the subsequent rows of wounds, which entails great advantages with regard to the fact that the loosening can be adapted to different types of crops. In an embodiment of the invention, the implement section is connected to a support frame in the agricultural machine by means of connectors. Such connectors enable individual handling of each implement section separately in relation to the rest of the machine and its support frame. In further embodiments of the invention, the coupling means comprise at least one forked fork between which legs a slider, preferably in the form of a shaft, is mounted and that a moving device is movably mounted on the slider. The two parts, the fork and the moving device, cooperate with each other but can in two different embodiments be placed upside down. Thus, in a second embodiment, the fork may be located on the implement section while in a second embodiment the fork is located on the stretcher frame. In further embodiments of the invention, said fork with slider is connected to the implement section and said mover is connected to the support frame as indicated above. In further embodiments of the invention, said locking means consists of a clip which is pressed against the slider. In another embodiment, said locking means consists of a locking pin which is mounted in a hole in the slider. In further embodiments of the invention, said locking means comprises a linkage mechanism comprising a knee joint which mechanism is connected to a lever arranged to actuate the linkage mechanism for a locking of the tool section in either one or the other of said lateral positions through the knee joint.
    This embodiment enables an operator to easily lock the section by manually actuating a lever, lever.
    In further embodiments of the invention, said linking mechanism is connected partly to the support frame and partly to the implement section in order with said lever also to effect a displacement of the tool section between the two side positions and also a locking in respective position. This embodiment enables an operator, by manually actuating a lever, lever, to both displace the section and lock it in one and the same movement.
    In further embodiments of the invention, the support frame also carries a number of sowing units for delivering seed to the ground in rows of wounds. The sowing units are placed according to the loosening devices in the machine with regard to the direction of travel. Through this arrangement, a specific position is obtained between the wound rows and the loosening rows. In further embodiments of the invention, support wheels are mounted to the support frame, which support wheels are arranged so that they also obtain a wound-closing and packing effect. In addition, the support wheels are mounted according to the entire width of the machine. In further embodiments of the invention, the distance between said lateral positions corresponds to half the pitch of the pitch of the saw assembly, i.e. the distance between each wound. In further embodiments of the invention, at least one further tool section is individually adjustable relative to the first tool section between at least two side positions. An agricultural machine according to these embodiments may be provided with a number of width and individually adjustable sections of pick-up devices.
    In further embodiments of the invention, a distribution nozzle is mounted adjacent to each release means. Each distribution nozzle can be provided with at least two outlets. These nozzles enable, for example, fertilizer to be placed on different ground levels after a loosening means. This increases the possibilities for an adapted growing space for individual crops.
    In further embodiments of the invention, the distribution nozzle is provided with a distribution device which distributes the amount of bulk material to said outlet. This constitutes a further refinement of the distribution of, for example, fertilizer in different soil levels. In further embodiments of the invention, said distribution device comprises at least one reflector placed in the distribution nozzle, the inner edge of which acts as a division of the flowing bulk material so that a part passes past the inner edge and a part is deflected by the edge and distributed along the reflector.
    Brief description of the drawings The invention will now be described in more detail with references in connection with the accompanying drawing figures.
    Figure 1 shows an overview view of an agricultural machine provided with a device according to the invention.
    Figure 2 shows a loosening beetle with a connected distribution device mounted on a device according to the invention.
    Figure 3a shows a top view of an embodiment according to the invention in a first outer position A.
    Figure 3b shows an enlargement of a part of the execution storm according to the invention according to figure 3a.
    Figure 3c shows an alternative embodiment to the embodiment shown in Figure 3b.
    Figure 4 shows a top view of an embodiment according to the invention in a second extreme position B.
    Figure 5 shows a cross section of a fertilized, planted and partially grown crop where a device according to the invention has been set in a first position for, for example, oilseed rape.
    Figure 6 shows a cross section of a fertilized, planted and partially grown crop where a device according to the invention has been set in a second position for, for example, wheat grain.
    Description of the invention Figure 1 shows an agricultural machine 10 in the form of a seed machine which is provided with a bulk bearing 11, distribution lines 12 for bulk materials, only partially shown, and discharge devices for bulk materials such as saws 13 and distribution nozzles 14 for, for example, fertilizers. The distribution lines 12 are divided into supply channels 12a for fertilizer and delivery channels 12b for seed. The agricultural machine is further provided with a support frame 15, a traction device 16 connected to the support frame 15 and support wheels 17 for the machine as well as various types of packing devices and preforming devices. Preferably, the agricultural machine 10 is pulled by a tractor which is coupled to the towing device 16. The agricultural machine is further provided with hydraulics for lowering / raising different sections of the machine.
    Each distribution nozzle 14 is mounted adjacent to or on a pick-up beetle 18 which, together with its tip 18a, acts as a soil preparation for the next crop of the crop in question. In the agricultural machine shown, the distribution nozzle 14 is detachably mounted directly on the opening beetle 18.
    The opening beetles 18, with or without the respective distribution nozzles 14, are mounted in groups on frame parts 23 in tool sections S1, S2. Each 7-piece section is laterally adjustable to two side positions A, B according to the bi-directional arrow in the figure.
    Figure 2 shows the opening beetle 18 on which the distribution nozzle 14 is mounted with a screw connection 21 in a slot 22 for adjusting the mounting height of the beetle. The opening beetle 18 is formed with a downwardly directed tip 18a and foldably movable around a frame part 23 and resiliently mounted via spring elements 24 around this frame part in the agricultural machine 10. The figure further shows a hydraulic cylinder 25 active partly for the folding of the opening beetle 18 partly for stone release of billen. The distribution nozzle 14 is mounted at the trailing edge 26 of the release beetle 18 and as close to this trailing edge as possible, i.e. without appreciable play. The distribution nozzle 14 is formed with an upper connection part 28 and a lower distribution device 27. To the connection part 28 a delivery channel 12a is connected which from one side of the opening beetle 18 via direction means 29 can orient bulk material to the connection part 28. The bulk material falls down through the distribution device 27 in a first bulk stream 29a and further down into the ground to a level which largely corresponds to the pick-up depth achieved through the tip 18a. The spreading part 27 provides a second bulk flow 29b in that a reflector 30 is placed in the distribution device 27 at an angle d i for tilting to a vertical line L through the distribution nozzle 14 where 30 ° <d <80 °. In the figure, angle d = 40 °. Through this placed reflector a first outlet 31 and a second outlet 32 are formed from the distribution nozzle 14. The figure also shows that the reflector 30 is mounted in paired rafters 33 in the distribution device 27 and that the reflector 30 can be displaced in these rafters according to the bidirectional the arrow in the figure. The figure also shows that the distribution device can be provided with several pairs of such bars so that either a reflector can be moved to another position in the distribution nozzle 14 or that several reflectors can be mounted at different levels in the distribution nozzle 14 in order to be able to offer more than two outlets for the bulk goods. In Figure 2, the reflector 30 is shown as a flat disc which can be displaced in and out along the rafter 33. However, within the scope of the invention, the reflector can be designed as a curved disc which can be displaced in curved rafters in order to achieve the effect of so it can also in some men be controlled with regard to the depth of the ground depending on the length of the curved disc and the degree of insertion in its curved rafter. The reflector can also be cupped around its longitudinal axis 8 to act as a collector on the bulk current along the surface of the reflector. The reflector can be locked in the grooves by the distribution device 27 being compressed by a mechanical device (not shown) or the distribution device being designed with an inherent pressing action.
    Figure 3a shows the first implement section S1 of release beetles 18, optionally provided with distribution nozzles 14, which release beetles are placed in the implement section at a constant lateral distance X from each other. The tool section S1 is connected to the support frame 15 via coupling means 35. In the embodiment shown, the coupling means 35 comprises at least one fork 36 provided with legs 37 between which legs a slider 38, preferably in the form of a shaft, is mounted. Furthermore, a moving device 39 is movably mounted on the slider 38. The embodiment shown shows that the tool section S1 is connected to the support frame via two such connectors 35. As can be seen from the figure, the tool section S1 is placed in a first end position A and can be displaced in the direction of the arrow towards a second end position. In this first end position A, the implement section S1 has a certain side position in relation to the support frame 15, which can be shown with the distance YA.
    Figure 3b shows the orientation of the connector 35 where the fork 36 belongs to the implement section S1 while the moving device 39 belongs to the support frame 15.
    Figure 3c shows an embodiment of the connector 35 where it is inverted in relation to the previously shown orientation. In this embodiment, the fork 36 belongs to the support frame 15, while the moving device 39 belongs to the implement section S1.
    Figure 4 shows the implement section S1 with corresponding included details as in Figure 3a where the entire section with its included parts, for example the pick-up beetles 18 and the connectors 35 with their moving means 39 displaceable on the slider 38, has been displaced from the position shown in Figure 3a to its second end position B from which end position the section eats can be moved in the direction of the arrow back to the first end position. In this second end position B, the implement section S1 has assumed another definite side position in relation to the support frame 15, which can be shown with YB. However, the lateral distance between each release beetle 18 is still constant and is indicated by the distance X in the figure. The difference between the distance YB and the distance YA is equal to the maximum size of the lateral displacement, which in turn corresponds to half the distance between two adjacent seedbills in a subsequent saw unit. Lateral reading of the moving member 39 on the slider 38 is accomplished with a clip which is pressed over the slider and abutting against the side thereof. An alternative reading is achieved with locking pins that are pressed into the heel of the slider intended for reading. A further alternative to the reading is that a link mechanism with a knee joint passes a dead position and thus reads the mechanism and thus the transfer device on the slider.
    It is also conceivable within the scope of the invention that also the lateral movement of the tool section S1 and also the reading thereof can be performed with a linking mechanism. within the scope of the invention, reading can also take place not only in the shown end positions but also in one or more intermediate positions and also steplessly between the end positions.
    Figure 5 shows a first type of crop 51, in the form of, for example, rapeseed, which has been planted after the soil 52 has been worked with loosening beetles. Each pick-up beetle is each provided with a distribution nozzle as previously described, in this case with two outlets. Through the first outlet of the distribution nozzle, in this case a first fertilizer concentration 531 has been delivered to a first deeper level N1 in the ground, while the second outlet of the distribution nozzle has delivered a second fertilizer concentration 532 to a second shallower level N2. The pick-up beetles are placed with a constant constant lateral distance X to each other as shown in Figures 3a and 4. The active beetle beetles are also placed at the same side-distance between each other and also with a coincident longitudinal position, the plants growing directly in line also provided with fertilizers / pesticides.
    Figure 6 shows a second type of crop 61, in the form of, for example, wheat, which has been planted after the soil 52 has been worked with loosening beetles. Each pick-up beetle is each provided with a distribution nozzle as previously described, also in this case with two outlets. Through the first outlet of the distribution nozzle, also in this case a first fertilizer concentration 531 has been delivered to a first deeper level N1 in the ground while the second outlet of the distribution nozzle has delivered a second fertilizer concentration 532 to a second shallower level N2.
    The sifting beetles are still placed with a constant constant side distance X to each other as shown in Figures 3a, 4 and 5. The seed beetles are also placed at the same side distance Z between each other but with a pitch which is approximately 10 half in relation to the sowing example for rapeseed in Figure 5. Thus, Z = X / 2.
    In addition, the side position of the pick-up beetles is offset in relation to the side position of the saw beetles by approximately the distance Z / 2 according to the figure. Thus, the wheat plants grow in pairs in the middle of the loosened furrows provided with fertilizer / pesticides. The lateral displacement Z / 2 of the pick-up beetles, i.e. the implement section, in this sowing example can thus correspond to the difference between the section YB and the section YA as described in Figure 4.
    The sowing examples shown in Figures 5 and 6 can be carried out with one and the same agricultural machine by being provided with a displaceable implement section as described above, at the same time as every other seed beetle can be deactivated for a sowing according to Figure 5.
    Thus, by means of the present invention, it is possible with one and the same agricultural machine to adapt loosening, fertilization and the like to several different types of crops in order to obtain optimal growing conditions for each crop.
    权利要求:
    Claims (15)
    [1]
    An agricultural machine (10) which comprises a number of opening means (18) each provided with a downwardly directed tip (18a) in a working position and foldably and / or raised / lowered mounted on at least one frame part (23) in a first implement section (S1) in the agricultural machine (10), characterized in that the entire implement section (S1) with all the lifting means (18) mounted in the implement section (S1) is arranged to assume at least two different side positions (A, B) and that the implement The cabinet section (S1) is provided with locking means for locking to either one (A) or to the other (B) of these side positions (A, B).
    [2]
    Agricultural machine according to Claim 1, characterized in that the implement section (S1) is connected by means of connectors (35) to a support frame (15) in the agricultural machine (10).
    [3]
    Agricultural machine according to claim 2, characterized in that the coupling means (35) comprise at least one fork (36) provided with legs (37) between which legs (37) a slider (38), preferably in the form of a shaft, is mounted and that a moving device (39) is movably mounted on the slider (38).
    [4]
    Agricultural machine according to claim 3, characterized in that said fork fault (36) with slider (38) is connected to the implement section (S1) and that said moving device (39) is connected to the support frame (15).
    [5]
    Agricultural machine according to any one of claims 1-4, characterized in that said locking means consists of a clip which is pressed against the slider (38).
    [6]
    Agricultural machine according to any one of claims 1-4, characterized in that said locking means consists of a locking pin which is mounted in a heel of the slider (38).
    [7]
    Agricultural machine according to any one of claims 1-4, characterized in that said locking means consists of a linkage mechanism comprising a knee joint which mechanism is connected to a lever arranged to actuate the linkage mechanism and thus the knee joint for locking the implement section (S1) in a of said positions (A, B). 12
    [8]
    Agricultural machine according to claim 7, characterized in that said linkage mechanism is connected partly to the support frame (15) and partly to the implement section (S1) in order with said lever also to effect a lateral displacement of the implement section (S1) between the two side positions (A , B).
    [9]
    Agricultural machine according to one of Claims 2 to 8, characterized in that the support frame (15) carries sawing units (13) for delivering seed to the ground (52) in wounds.
    [10]
    Agricultural machine according to claim 9, characterized in that support wheels (17) are mounted to the support frame (15) which are arranged so that they also obtain a wound-sealing and packing effect and that the support wheels (17) are mounted after the entire machine (10). ) width.
    [11]
    Agricultural machine according to any one of claims 9-10, characterized in that the distance between said lateral positions (A, B) corresponds to half the pitch of the pitch of the saw unit.
    [12]
    Agricultural machine according to one of Claims 1 to 11, characterized in that at least one additional implement section (S2) is individually movable in relation to the first implement section (S1) between at least two side positions (A, B).
    [13]
    Agricultural machine according to one of Claims 1 to 12, characterized in that a distribution nozzle (14) is mounted in connection with each opening means (18) and in that each distribution nozzle (14) is provided with at least two outlets (31, 32).
    [14]
    Agricultural machine according to claim 13, characterized in that the distribution nozzle (14) is provided with a distribution device (27) which distributes the amount of bulk material to said outlet (31, 32).
    [15]
    Agricultural machine according to claim 14, characterized in that said distribution device (27) comprises at least one reflector (30) placed in the distribution nozzle (14) whose inner edge (41) acts as a division of the flowing bulk material so that a part (31) passes past the inner edge (41) and a portion (32) is deflected by the edge (41) and distributed along the reflector (30).
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    同族专利:
    公开号 | 公开日
    WO2013066250A1|2013-05-10|
    EP2773177A1|2014-09-10|
    SE536625C2|2014-04-08|
    EP2773177A4|2015-06-10|
    EP2773177B1|2017-05-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE817828C|1948-01-22|1951-10-22|Chemische Werte A G Ges|Device for holding soil cultivation equipment|
    GB754298A|1954-07-15|1956-08-08|Caterpillar Tractor Co|Fertilizer attachment for tillage tools|
    GB8415562D0|1984-06-19|1984-07-25|Halford J W|Placement system|
    DE3933345A1|1989-10-06|1991-04-11|Amazonen Werke Dreyer H|Seed drilling machine adaptable to different row widths - has laterally displaceable drilling shares to increase passage between them|
    GB9723293D0|1997-11-05|1998-01-07|Kverneland Klepp As|Soil working implement|
    WO2000067551A1|1999-05-06|2000-11-16|Lempriere Noel D|In-line sub-surface seeding, fertilizing and watering system|
    GB0307343D0|2003-03-29|2003-05-07|Claydon Jeffrey T|Improved seed drill|
    DE202006007920U1|2006-05-17|2007-09-20|Alois Pöttinger Maschinenfabrik Gmbh|seeder|
    GB0615581D0|2006-08-05|2006-09-13|Claydon Jeffrey T|Improved seed drill|NO345951B1|2020-03-23|2021-11-08|Sulerud As|Sowing lab for direct seed drill|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1151030A|SE536625C2|2011-11-02|2011-11-02|Agricultural machine equipped with sliding implement section|SE1151030A| SE536625C2|2011-11-02|2011-11-02|Agricultural machine equipped with sliding implement section|
    EP12845156.4A| EP2773177B1|2011-11-02|2012-10-29|An agricultural machine provided with a displaceable implement section|
    PCT/SE2012/051174| WO2013066250A1|2011-11-02|2012-10-29|An agricultural machine provided with a displaceable implement section|
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