• 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:
    Device for spreading granular and/or powdery material provided with a frame and a drivable spreading means (5) supported by the frame (1) and during operation rotatable about an upwardly extending axis of rotation and a metering means (9) arranged above said spreading means (5), said metering means (9) being provided with at least one discharge opening (12) via which the material to be spread is supplied to the spreading means (5) during operation, whereby means are provided by means of which the metering means (9) can be put into a reciprocating movement during operation relative to the frame about an upwardly extending pivot axis.
    公开号:SU1575927A3
    申请号:SU874202542
    申请日:1987-05-05
    公开日:1990-06-30
    发明作者:Вильхельмус Звегерс Петрус
    申请人:З.П.М.Интернэшнл Б.В. (Фирма)；
    IPC主号:
    专利说明:

    / J
    1
    FIELD OF THE INVENTION The invention relates to agricultural machinery.
    FIG. 1 schematically shows a device for scattering granular and powder materials | in fig. 2 - the same, top view; in Fig. 3, the device is an embodiment of a section; Fig 4 - details of the device; in fig. 5 — Metering means, embodiment.
    The device comprises a frame 1 connected to a tractor or similar device.
    On the frame.1 mounted box 2 gears, which is installed led 3 directed horizontally out of the gearbox. The shaft 3 may be connected to the tractor power shaft or similar means by means of an intermediate shaft in a known manner,
    On the shaft 4S, one end of which is located in the gearbox 2 and which is located essentially vertically during normal operation, the spreading means 59 are mounted, which can be made in a known manner from the disk 6 and the 7S blades fixed to the disk. Thus, a structure is obtained in which, during operation, the spreading means can rotate around the axis of rotation 8, formed by the axial line of the shaft 4 and located essentially vertically.
    On scattering, means con,
    centrically around shaft 4 installed
    ring 9 Only 9 is secured with several needles 10 on the sleeve 1, which can freely rotate around the shaft 4. In the ring 9 there are openings 12 s forming a discharge; hole
    Above the ring 9 in a known manner is installed a bunker or container, under
    held by frame 1 in which the material is spread. This material can flow from the hopper or container into the inner part of the ring 9 from the inner part of the ring 9S used as pre-tizing means, through the discharge opening 12 to the disk 6.
    In addition, closing means (not shown) can be used to regulate the discharge opening and close it.
    The device is equipped with a lever 13; directed radially outward from inwards 4, while the lever may turn |
    0
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    50
    s
    four
    four,
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    five
    S
    Stay around in la che as shown by the double arrow A (FIG. 2), and fasten in the selected position.
    At the end of the shaft 4S remote from the lever 13, a sleeve 14 is fixed, in which a crank 15 is installed with free rotation, protruding above the sleeve 14. A pulley 16 is mounted on the crank 15, which is connected to the pulley 18 attached to the shaft 4 by a belt 17.
    At the upper end of the crank 15, a lever 19 is fixed, directed perpendicular to the crank 15. On the lever 19 there is a slotted hole 20 o In the hole 20 there is an end of the pivot bolt 21 parallel to the crank 159 while this king pin can move as shown by a double arrow Bs in the slotted hole 20 in the direction of the crank 15 and away from the crank 15 s can also be fixed in the slotted hole 20 in any desired position. The end of the rocker arm 22, remote from the pivot pin 21, is connected to the ring 9G forming dispensing means with a pivot 23s directed parallel to the specified pivot
    During operation, the device moves in the direction of the arrow C3 and the spreading means rotates in the direction of the arrow Ds, which also causes the pulley 16 to rotate in the direction of the arrow E "By transmitting the rotation in the direction of the arrow E of the pulley 16 to the ring 9 through the crank coupling mechanism formed by the lever 19 and the rocker 22s, the ring 9 is reciprocally moved around the axis of rotation 8, Therefore, the discharge opening 12 and the scattering material from the spreading means 5 are reciprocated nye movement about the axis of rotation 8.
    In the first extreme position of the reciprocating movement of the discharge opening 12, the material is fed by spreading means, for example, in such a way that it spreads out in sector S (Fig.2) 5 and in the other extreme position the discharge opening of the inlet is in sector S "2)" However, due to the forward and backward movement of the discharge opening 12 between the two extreme positions
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    the area between sectors S and S1 is also captured. Due to the relatively small angle of the sector, it is possible to ensure a very uniform spreading in this sector and thus over the entire cultivated area.
    By adjusting the lever 13 around the axis of rotation 8, the position of the treated land strip can be changed relative to the longitudinal axis of the device so that the design of the invention can be processed at the back and on the sides of the device.
    By adjusting the pivot shaft 21 according to the lever 19, it is possible to change the stroke length of the ring 9 around the axis of rotation 8 and thus the entire width of the machining.
    FIG. Figures 3 and 4 schematically show an embodiment of a spreader, in particular a fertilizer spreader, in which the spreading means during operation can rotate around an axis of rotation forming an angle with the vertical. This design can be used to spread fertilizer over tall plants. If fertilizer is ejected from the spreading disc at a relatively large circumferential angle to cover a relatively large area, in the center of the material spreading angle, the material is ejected more steeply up from the edges of the corner. This has a very adverse effect on the uniform distribution of the material.
    The device (FIG. 3) comprises a frame 24 with a sleeve 25 in which the lower end of the vertical shaft 26 is placed with a bearing 27. At the end of the shaft 26 protruding above the sleeve there is a lever 28, which is directed perpendicular to the shaft 26. On the free end of the lever 28 fixed pin 29. The connecting rod 30 of the installation cylinder 31 is pivotally connected to the lever 28 by means of the pin 29. The end of the connecting rod 30, remote from the installation cylinder 31, is connected to the frame 24 (figure 4) by means of the pin 32.
    five
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    6
    Above the lever 28, the shaft 26 is surrounded by a sleeve 34, which is installed with the possibility of free rotation around the shaft / 26 by means of bearings 3.5. The sleeve 34 is provided with a pulley 36 at the lower end and a gear 37 at the upper end.
    The portion of the shaft 26 protruding above the sleeve 34 has an annular section thickening 38, the axial line 39 of which forms an angle with the axial line 40 of the shaft 26, which occupies an essentially vertical position during normal operation. On the shaft bulge 38 in bearings 41, the sleeve 42 of the spreading means 43 rotates. In addition, in this embodiment, the spreading means 43 comprise a ring 44 and disk means 45 and expanding channels 46 mounted on the disk means. Further, the spreading means are provided with a gear 47 arranged concentrically around the axial line 39 forming the axis of rotation for the spreading means, with the gear 47 engaging with the gear of the thickening 38 (FIG. 3).
    A ring 44 is fixed on the thickened upper end 38 of the shaft part, which is connected to a supporting ring 50 concentrically around the centerline 39 by means of several spokes 49 fixed to the thickening. The bearing ring 51 rotates around the supporting ring 50 and can be fixed in the desired positions with using locking means (not shown). At the lower end of the bearing ring 51, a ring 52 is fixed, used as a metering means and located under the supporting ring 50 and on the elongation of the supporting ring. In the ring 52 there is an opening 53 used as a discharge opening. Means (not shown) may also be provided for adjusting the size of the opening and closing it.
    The device is equipped with a reservoir 54 mounted on a frame, in the lower part of which there is a bottom plate 56 provided with openings 55. From 0
    five
    0
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    versti 55 in the bottom plate can
    To connect the pin 32 with the frame 24, j, it is closed by means of a moving back-end in the frame there are several opening plate 57 located 33 located along an annular bore under the bottom plate, and the cover directed concentrically around the turning plate is also provided bore- shaft axis 26.ste. mi 58.
    Mixing means 59 are mounted on the upper shaft 26, located adjacent to the lower end of the tank 54.
    To rotate the spreading means 43 around the axis of rotation 39, the sleeve 34 with the gear 37 mounted on it rotates using a belt drive (not shown) driven by known gear. in a blunt way, for example, from the tractor's power take-off shaft, while the pulley 36 forms part of a belt drive.
    During operation, fertilizers can normally flow from the reservoir to regulate the stroke of the plant through the openings 55 and 58 into the inner part of the ring 52 used as metering means, and from the ring into the discharge device 53 and then into the chute 46 of the spreading rod. disc, as it happens in fertilizer spreaders and similar mechanisms.
    However, the shaft 26 can be rotated back and forth with the installation cylinder 25 during operation (Fig. 4). Thus, the shaft thickening 38, and with it the spreading means 43 and the metering means 52 of the cylinder 31 to adjust the width grip device
    A third embodiment of the device is possible, according to which, for example, a crank coupling mechanism (FIGS. 1 and 2) or a setting cylinder for adjusting the reciprocating movement of the metering means (FIG. 4), as well as other driving mechanisms, such as eccentric, can be used. , mechanical, hydraulic or electric actuators. Are possible
    Different versions of the dose 26 are developed around the axial pitch 40 WA-JJQ. During the rotation of the metering means 52 and the spreading means 43, the position of the discharge opening relative to, for example, the highest point of the disc means, the spreading means remains unchanged.
    Thus, the use of the proposed design allows, with the fitting means.
    FIG. 5 shows schematically the dispensing means 61 installed above the spreading means 60. The latter consist of a bunker that is open in the upper part, the bottom of which is directed obliquely downward in the direction of the groove 62o. In this case, the material is fed to the bottom 63 and then unloaded. 5 shows schematically the dispensing means 61 installed above the spreading means 60. The latter consist of a hopper open in the upper part, the bottom of which is directed obliquely downward in the direction of the chute 62o. In this case, the material is fed to the bottom 63 and further to the discharge side. material from
    the spreading means of the device under Q c through the chute 62. a relatively small circumferential angle so that it captures a relatively small sector S (Fig. 4), which has a positive effect on the uniform distribution, since all the material of the 45 granulated and powdered materials Formula 1 Spraying device
    moving obliquely upward at an equal angle, on the other hand, sector S rotates back and forth around centerline 40 of shaft 26 during operation, which allows it to capture a wide strip of earth.
    By selecting a connecting hole 33 in which the setting cylinder 31 is connected to the frame 24, during operation, it is possible to select the direction of the treated land strip, for example, on the sides or behind the device.
    Adjusting means (not shown) are also used, by means of which ring 52 can be adjusted around the axis of rotation 39 relative to the spreading means 43 to control the flow of material through the discharge opening to the spreading means 43. This makes it possible to control the direction of spreading the material from the spreading means from the horizontal direction up to the vertical. Provisions may also be provided for adjusting the stroke of the setting cylinder 31 to adjust the grip width of the device.
    A third embodiment of the device is possible, according to which, for example, a crank coupling mechanism (FIGS. 1 and 2) or a setting cylinder for adjusting the reciprocating movement of the metering means (FIG. 4), as well as other driving mechanisms, such as eccentric, can be used. , mechanical, hydraulic or electric actuators. Are possible
    various design options for
    funds.
    FIG. Figure 5 shows schematically the dispensing means 61 installed above the spreading means 60. The latter consist of a bunker open in the upper part, the bottom of which is directed obliquely downward in the direction of the chute 62o. In this case, the material is fed to the bottom 63 and then discharged through the chute 62. and powder materials Formula of invention 1. Spraying device
    0
    five
    the frame containing and installed on it at least one spreading and metering device, while the spreading device is mounted on the shaft rotatably around the vertical axis by means of rotational drive, and the metering device is made in the form of a ring placed coaxially with the spreading device and has at least one discharge hole for feeding the material to the spreading device (a device characterized by
    In order to increase the uniform distribution of the material, the ring is provided with an oscillating motion drive around the axis of rotation of the spreading device.
    2, the apparatus according to claim 1, characterized in that the drive of oscillatory motion around the axis of rotation of the spreading device is made in the form of a crank-beam mechanism, the crank of the latter being associated with the drive of rotation,
    and the yoke - with a ring.15
    3. The device according to paragraphs. 1 and 2, o t - the fact that the crank is equipped with a lever with a groove for securing it in different positions of the rocker and adjusting the oscillatory motion.
    4. A device according to claim 2, characterized in that the shaft is provided with an axis mounted at an angle thereto and associated with an oscillatory motion drive made in the form of a crank-and-rocker mechanism, wherein the crank is connected with the rotational drive,
    and the rocker with the ring.
    5. Device on PP. 1 and 3, about t - in that the slider of the crank-rocker mechanism is provided with a pin, and at least two holes are made on the frame to accommodate the pin in them and to provide for the regulation of the oscillatory movement of the ring.
    °° 2 °° „
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    a ° of o o o o o o o o 0
    About About About About
    2
    62.
    60
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    53
    FIG. five
    权利要求:
    Claims (5)
    [1]
    Claim
    1. Device for spraying granular and powder materials, containing the frame and mounted on it at least one scattering and metering device, while the scattering device is installed on the shaft with the possibility of rotation around the vertical axis. rotation drive, and the metering device is made in the form of a ring placed coaxially over the spreading device, and has at least one discharge opening for feeding material to the spreading device (Device different
    1575927
    ΙΟ
    so that, in order to increase the uniform distribution of the material, the ring is provided with an oscillating motion drive around the axis of rotation of the spreading device. five
    [2]
    2. Device pop. 1, which is due to the fact that the oscillating drive around the axis of rotation of the spreading device is made in the form of a crank-beam mechanism, while the latter’s crank is connected with the rotational drive,
    and the yoke - with a ring. 75
    [3]
    3. The device according to PP. 1 and 2, which is characterized by the fact that the crank is equipped with a lever with a groove for fixing it in different positions of the rocker arm and controlling the course of the oscillatory motion.
    [4]
    4. Device pop. ^ characterized in that the shaft is provided with an axis mounted at an angle to it and connected with an oscillatory motion drive, made in the form of a crank-rocker mechanism, wherein the crank is connected with a rotation drive,
    and the rocker with the ring.
    [5]
    5. The device according to PP. 1 and 3, which differs in that the slider of the crank-kulisnogo mechanism is equipped with a pin, and at least two holes are made on the frame to accommodate the pin in them and to provide control of the oscillatory motion of the ring.
    2
    1575927
    25 TT FIG 3
    FIG. four
    类似技术:
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    同族专利:
    公开号 | 公开日
    US4776519A|1988-10-11|
    DK228887D0|1987-05-05|
    EP0244906A1|1987-11-11|
    IE59929B1|1994-05-04|
    NL8601148A|1987-12-01|
    CA1287363C|1991-08-06|
    AT48734T|1990-01-15|
    EP0244906B1|1989-12-20|
    ES2012797B3|1990-04-16|
    DE3761177D1|1990-01-25|
    DK168184B1|1994-02-28|
    DK228887A|1987-11-07|
    IE871161L|1987-11-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR647268A|1927-11-05|1928-11-22|Machine for spreading artificial and similar fertilizers|
    US2489171A|1945-10-31|1949-11-22|Fmc Corp|Spreader|
    US2519243A|1946-01-17|1950-08-15|Milford Davis|Fertilizer spreader|
    US2587678A|1948-07-24|1952-03-04|Sears Roebuck & Co|Lime spreader|
    US2723860A|1952-06-03|1955-11-15|Charles E Weeks|Tractor mounted broadcast seeder|
    FR1134277A|1955-10-20|1957-04-09|Advanced distributor for the spreading mechanism of chemical fertilizers, seeds and other products|
    US3129846A|1959-10-26|1964-04-21|Lely Nv C Van Der|Implements for spreading powdered or granular materials|
    US3157403A|1960-08-26|1964-11-17|Lely Nv C Van Der|Agricultural implements|
    FR1431726A|1964-12-31|1966-03-18|Mini Ind Constructillor|Machine for spraying fertilizers and other powdery or granular materials|
    US3401889A|1965-10-21|1968-09-17|Parker Feeders Inc|Combination gravity bed reservoir and hopper-plus-scatterer|
    DE1582067A1|1967-01-21|1970-12-10|Eugen Popp|Centrifugal fertilizer spreader with semicircular parabolic distributor and quantity control|
    US3618824A|1968-08-30|1971-11-09|Sperry Rand Corp|Material spreader|
    US3899138A|1969-01-17|1975-08-12|Der Lely Ary Van|Spreading implements|
    DE2031557A1|1970-06-26|1971-12-30|Fahrzeug- Und Landmaschinenfabrik Sebastian Unsinn, 8890 Aichach|Device for spreading granular material|
    US3964681A|1975-09-04|1976-06-22|Herd Elmer R|Agricultural broadcasting apparatus|
    NL7605530A|1976-05-24|1977-11-28|Lely Nv C Van Der|DEVICE FOR DISTRIBUTION OF GRAIN AND / OR POWDER MATERIAL.|
    US4609153A|1981-09-07|1986-09-02|Lely Cornelis V D|Device for spreading granular and/or powdery material|
    NL8502598A|1985-09-23|1986-01-02|Lely Nv C Van Der|Agricultural granular material spreading machine - has hopper supporting arms on vertical frame section also carrying drive motor|EP0598494A3|1992-10-20|1994-06-15|Peter William Allen|Apparatus and method for dispensing flowable material.|
    US5735319A|1995-10-03|1998-04-07|Mcnamara; John O.|Dispersing apparatus and method|
    US6715703B2|2002-03-05|2004-04-06|The Louis Berkman Company|Spreader|
    US7530509B2|2006-07-17|2009-05-12|Ricky L. Gaughan|Manure-grinding fertilizer spreader|
    US7762290B2|2008-11-06|2010-07-27|Poet Research, Inc.|System for loading particulate matter into a transport container|
    US10203236B2|2014-09-22|2019-02-12|Rotacon Engineering Limited|Metering of granular materials including seeds|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    NL8601148A|NL8601148A|1986-05-06|1986-05-06|DEVICE FOR SPREADING GRAIN AND / OR POWDERED MATERIAL.|
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