• 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 soil cultivation implement comprising a frame adapted to be coupled to a drive means, and said frame supporting, one behind the other in the direction of travel, first cutting means for cutting the ground substantially vertically, second cutting means for dividing the ground substantially horizontally and lifting it in a rearward direction, and a substantially horizontal rotor. The rotor is provided with power means from said drive means and is adapted to be driven rotationally and provided with prongs for penetrating the surface of the ground. The prongs are disposed helically on a rotor shaft in a least three rows staggered uniformly in relation to one another in the peripheral direction. The prongs are further substantially rectilinear and rigidly fastened substantially tangentially on the rotor shaft. Furthermore the prongs enclose in relation to the radii associated with their fastening points an angle of less than 90 DEG , the length of each prong being substantially in the proportion of 2:1 to the diameter of the rotor shaft and the prongs are pointed at their outer ends and curved in blade form in the direction of rotation.
    公开号:SU799627A3
    申请号:SU782610600
    申请日:1978-04-28
    公开日:1981-01-23
    发明作者:Лутц Клаус；Беха Бернхард；Нитер Хайнц-Гернот；Штайнхильбер Хельмут
    申请人:Klaus Lutts；Beha Bernhard；Nieter Heinz Gernot；Steinhilber Helmut；
    IPC主号:
    专利说明:

    (54) SOIL PROCESSING UNIT
    权利要求:
    Claims (6)
    [1]
    FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to tillage machines. Tillage machines are known that include successively installed flat-cutter knives, a rotor with teeth, a sowing device and rollers ij. The closest in technical essence to the present invention is a soil-cultivating unit, including sequentially mounted on the frame vertically cutting soil knives, flat-cutters, a rotor with teeth and a roller 2. The disadvantage of the known aggregates is their high energy intensity. The purpose of the invention is to reduce energy consumption. Delivered by those. that the rotor teeth are made straight with sharpened KOHuaNHi, bent in the form of blades, and are arranged in rows along a helical line at an angle of inclination to the rotor equal to 50-80, while the length of each tooth to the diameter of the rotor has a 2: 1 ratio / the rotor is fitted with bushings for fastening the teeth mounted for detachment, that the vertically cutting soil knives are disk-mounted and mounted on the shaft, the unit is equipped with additional flat-cutting knives mounted along the shaft end of the carrying disk knives, the roller is made in the form of a gear wheel s, the teeth of which are offset relative to each other, wherein the end face of each tooth is fixed and in that the carrier disc vgl knives ploskoreznoj lodges rotor teeth and the roller installed with the possibility of height adjustment. FIG. 1 shows a soil tillage unit, side view; in fig. 2 is the same, top view, in FIG. 3 shows a rotor with teeth, side view} in FIG. 4 - image of the rotor tooth; in fig. 5 - the same, side view; in fig. 6 is a section aa of FIG. 4; in fig. 7 shows a flat-cutter; in fig. 8 - the same, top view; in fig. 9 - the same, side view. The unit consists of a frame 1, which by means of a connecting element 2 can be hitched to a tractor or dragged. On frame 1, shaft 3 is mounted, carrying disk knives 4, axis 5, which is mounted on both sides in vertically movable carriers x 6 connected to frame 1. Shaft 3 carries disk knives 4 arranged along its circumference, preventing the unit from settling too deep into the soil, and serves to prepare the cultivated soil. Along the ends of the shaft 3 additional flat-cutters are placed (knives 7, and behind the shaft 3 are flat-cutters 8. Additional flat-cutters 7 have only one directionally inward knife blade 9, while the flat-cutters 8 placed behind the shaft 3 have two new blades 10 symmetrical axial lines 11. The flat cutters 8 are arranged in such a way that their axial lines 11 are on the same straight line with the axial lines of the circular knives 4 placed on the shaft 3. The flat cutters 8 and the additional flat cutters 7 through the holders 12 TL 13 connected to the frame 1. The blade blades 10 form with an axial line 11 an angle of 60-90, preferably 75 °, and at their front ends in the working direction they have a slope of 10-30 ° with respect to the horizontal. Ploskoreznye knives 8 on their front in working direction of the ends have a cutter 14 for gripping from below, which, with respect to the horizontal m, has a greater inclination than the knife blades 10, for example Zo. The knife blades 10 at their rear ends (in the direction of movement) pass horizontally and have an oblique outward inclination at an angle. The outer cutting edges of the knife blades 10 and the cutter 14 are gripped from below. The knife blades 10 and the cutter 14 are placed on a triangular mounting plate 15, which on its upper side has a notch (not shown) corresponding to the end of the frame on the frame 13 the knife 8 and screwed to the holder 12 of the knife 7 from the bottom by means of a screw (not shown) with a countersunk head. Ploskorezny knives 8 or knife blades 10 for gripping from the bottom can be unscrewed and replaced with screws (not shown) for perception. upright The load between the mounting plate 15 and the holder 13 of the knife 8 is provided with a triangular stiffener 16.. On the frame T behind the flat-cutting knives 8, by means of the vertically displaced carriers 17, a roto 18 is installed with straight teeth fixed to it 19. The rotor 18 through the gearbox 20 of the power take-off shaft (not shown) through chain 21 and sprockets 22 and 23 is driven in rotation to meet the movement. Above and behind the rotor 18 are located the shock plates 24 and 25, which tilt the thrown earth down to the rear. Between the rotor 18 and the bottom of the gift plate 24 are mounted vertically spaced pins 26 in the form of a rake. The tooth 19 is placed around the circumference of the rotor in 18 rows by means of sleeves 27. At the same time, there is an axial line in the goalkeeper, teeth 19 and the corresponding radius is 50-80 °. In addition, the front end 28 of the teeth 19 is curved in the form of blades in the direction of rotation and sharpened. A groove 29 is made on each tooth 19. To replace the teeth 19, their fastening pins 30 are screwed to the receiving sleeves 27 with screws 31. After the rotor 18, pipes with an atomizer 32 are installed through which fertilizers are sown into the soil. Fertilizers are located in the bunker 33 located on the frame 1. The bunker is connected to the sprayer pipe 32 through an adjustable outlet 34 and underwater pipes 35. The roller 36 is connected by means of height-adjustable carriers 37 to the frame 1. The roller 36 consists of separate carriers placed on the shaft 38 gears 39 with teeth 40, which are offset relative to each other, and the ends of the teeth 39 are rounded. The unit works as follows. When the machine is moving, disk knives 4 of shaft 3 vertically cut the soil, flat-cutters 8 and additional flat-cutting knives 7 horizontally cut and loosen the soil, rotor 18 with teeth 19 loosen and turn the soil, fertilizer 32 is sown from the hopper 33 through the pipe with the sprayer 32 into the soil , and the roller 30 rolls in and compacts the soil. As a result of the passage of the unit, the soil is completely ready for sowing. Claim 1. A soil tillage unit comprising successively installed on the frame wind-cutting flat-cutting knives, a rotor with teeth, a sowing device and a roller, characterized in that, in order to reduce energy intensity, the rotor tooth is made straight with sharpened ends, bent in shape blades, and are arranged in rows along a helix at an angle of inclination to the rotor equal to 50-80 °, while the length of each tooth to the diameter of the rotor has a 2: 1 ratio.
    [2]
    2. A tillage unit according to claim 1, characterized in that / the rotor is provided with sleeves for fastening the tines mounted for removal.
    [3]
    3. A soil-tilling unit according to claim 1, characterized in that the knives which vertically cut through the soil are made a disk and are fixed to the shaft.
    [4]
    4. A tillage unit according to claim 1, characterized in that it is provided with additional flat-cutting knives mounted along the ends of the shaft carrying the disk knives.
    [5]
    5. A tillage unit according to claim 1, characterized in that the roller is made in the form of gear wheels, the teeth of which are displaced
    relative to each other, with the end of X1 of each tooth rounded,
    [6]
    6. Tillage machine on PP. 1-5, characterized in that the shaft carrying the circular knives, flat-cutters, the rotor with the teeth and the roller is installed with the possibility of their height adjustment.
    Sources of information taken into account in the examination
    1. USSR author's certificate
    o No. 276564, cl. A 01 B 49/02, 1969.
    2. USSR author's certificate number 129883, cl. A 01 B 49/02, 1959 (prototype).
    FIG A
    FIG. 5 (fiS
    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    IT1102083B|1985-10-07|
    FI781226A|1978-11-04|
    ZA782351B|1979-12-27|
    FR2389310A1|1978-12-01|
    RO76716A|1981-05-30|
    AU513940B2|1981-01-15|
    ES469362A1|1979-02-01|
    CH629648A5|1982-05-14|
    JPS53138801A|1978-12-04|
    DK154041C|1989-02-27|
    PL113942B1|1981-01-31|
    BR7802774A|1978-12-12|
    ATA306578A|1980-09-15|
    HU182892B|1984-03-28|
    CS214889B2|1982-06-25|
    AR213900A1|1979-03-30|
    DK189578A|1978-11-04|
    DK154041B|1988-10-10|
    GB1593576A|1981-07-22|
    CA1085214A|1980-09-09|
    NL7804817A|1978-11-07|
    FR2389310B1|1985-05-24|
    DE2719713C2|1982-11-11|
    AT362176B|1981-04-27|
    AU3564578A|1979-11-08|
    PL206530A1|1979-04-09|
    YU101378A|1982-06-30|
    US4258635A|1981-03-31|
    DE2719713A1|1978-11-09|
    IT7849182D0|1978-05-03|
    引用文献:
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    DE2355802A1|1973-11-08|1975-05-15|Ernst Weichel|METHOD AND DEVICE FOR SOIL LOOSENING|
    DE2359468A1|1973-11-29|1975-06-05|Krone Bernhard Gmbh Maschf|Earth cultivation process - with one-step seedbed prepn and sowing, using lifter and clod processor|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2719713A|DE2719713C2|1977-05-03|1977-05-03|Tillage implement|
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