• 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:
    FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to ensure uninterrupted continuous reception of the harvesting material into the threshing and separating drum (MSB) 5. The receiving device of the MSB for a combine harvester consists of a feed 1 and an end of the MSB located 4 The swiveling part 4 is made in the shape of a hemisphere. The device is equipped with a transition part 3 connected to the pulling part 4. The connecting part 4 is equipped with a casing which embraces and equidistant to its surface. The casing consists of two parts: the top 20 (solid) and the bottom 19 (perforated). Through the holes of the latter fall grains, threshed during transportation of the harvesting material. Placed on the pulling part 4, the transport element 16 passes through the axis 17 of the MSB. The transition part 3 has an upper 11 and lower 10 walls. The edges of the walls are bent in the direction of the axis 17 and form a transport channel. For better transportation of the harvesting material, the casing is provided with slats, and the walls 10 and 11 are provided with shields. In the receiving device, the harvesting material is transported to the SME by the shortest route: one half to the top, another to the bottom. Linear movement of the cleaning material is converted to screw. A closed tape stream is created over the entire width of the receiver. 6 hp f-ly, 4 ill. "(L oo soa with 00 4
    公开号:SU1336984A1
    申请号:SU837772922
    申请日:1983-03-30
    公开日:1987-09-15
    发明作者:Йохан Румплер
    申请人:Феб Комбинат Фортшритт Ландмашинен (Инопредприятие)；
    IPC主号:
    专利说明:


    This invention relates to agricultural mechanical engineering, in particular, to receiving devices of the milk separating drums of axial combine harvesters.
    For this application, various designs of receiving devices are already known. For this purpose, conical and cylindrical types of augers or impellers in the front part of the drums, differing mainly in their design, as well as the method of loading and transporting, are mainly used.
    According to the application of the Federal Republic of Germany W 2830162, cl. And 01 F 12/18, 1980, the known cylindrical receiving part of the screw, the diameter of which approximately corresponds to the diameter of the threshing-separating drum, the side walls and the bottom of the receiving chamber are funnel-shaped and are extended forward, while the upper wall of the chamber is mounted in a horizontal direction. In this way, the cleaned mass is better received and congestion is significantly prevented.
    According to US patent No. 3464419, cl. 130-27, 1969, an axial grain; is known;: a harvesting harvester, the receiving part of which consists of a funnel, a bell upwards and extended along the b


    channel. The bottom of the funnel is connected to the bottom of the receiving channel by the front upper edge, while the rear lower edge of the bottom is connected to the threshing-separating chamber with the frontal side of the thresholder. The upper edge of the end side is located above the horizontal centerline, so that the edge of the drum receiving part is in front of the end face of the chamber. Since the top-serving pickle material does not quickly pass through the receiving portion and accordingly compresses, the throughput of the harvesting material is relatively low.
    Further, according to the application of the Federal Republic of Germany No. 2000605, cl. A 01 F 12/18, 1970, a variant of connecting two threshing and separating devices through a common receiving piece to a receiving channel is known. The bottom of the receiving part is located at an angle and goes under the same angle to the receiving part. With this device, the harvesting material can be fed into the receiving part of the molar-separating chamber only.
    0
    0
    five
    0
    bottom through screw conveyors.
    In all these known devices with conical and cylindrical receiving screws, the moving material is symmetrically fed into the receiving device of the threshing and separating drum, while the flow of cleaning material in all cases enters the receiving device in proportion, it is constantly divided across its direction of movement and thus is not fed by a continuous 5 FLOW into the threshing and separating drum. Such an intense effect on the threshed material before the immediate threshing process, along with a decrease in safety. Functioning with increased soiliness entails, first of all, high energy consumption with increased damage to grain and straw. The known receivers also have, as a result of rotational movement, moments of attraction and rejection by certain sides of the working parts, so that the moved harvesting material is not divided in its width, but compacted in one-sided order, and the threshing-separating process becomes complicated - due to increased inflow of harvesting mass.
    The purpose of the invention is to ensure uninterrupted continuous reception of the cleaning material into the threshing and separating drum.
    The invention is based on the task of creating a receiving device for the hammer-separating drum so that it is possible to receive a continuously supplied harvesting material from the feed part, as well as to move the harvesting material into the threshing-separating device by the shortest way possible by converting linear motion into a screw one. as closed in its direction of movement of the tape across the entire width of the receiving device.
    This is achieved by the fact that the pulling part, installed on the front side of the threshing and separating drum, is made in the form of a sphere and on its surface is installed a transporting element passing through the middle axis; The tightening part has a casing, corresponding to 5
    0
    0
    31336984
    her form and located from her
    with 2, I can steal from
    at some distance. With the pulling part connected, the transition part of its lower and upper sliding flaps deviate from the middle along; The drum chambers or are raised up. The upper part of the casing is made solid, and the bottom is perforated. On the surface of the pulling part, several arcuate strips are installed at an angle to the middle axis. Located in the center between the upper and lower shields, the wedge-shaped slot is closed by intermediate shields, and at the same time the intermediate bottom flap covers the front support of the threshing and separating unit. the drum. The side walls of the transitional part, as well as the guiding plates installed on the lower and upper guards of the coating, extend from the side of the feeding part to the side of the threshing-separating drum along the arcuate line. Both ends of the transporting element mounted on the pulling part are attached to the strings. - similar to the threshing and separating drum. A beater is installed in front of the transition part, which has a pre-threshing effect on the harvesting material.
    The proposed solution has the advantage that the harvesting material is fed into the threshing-separating drum across the entire width continuously into the gap between the pulling part and the casing and moves into the threshing-separating drum as a closed belt flow separating the longitudinal direction of movement, with both separated streams acquire a spiral-helical motion. Since the harvesting material acquires different circumferential rotational speeds that increase towards the outer circumference of the pulling-in part, yawning in both streams is achieved, and thus favorable conditions are created for the threshing-stripping process while reducing power consumption.
    FIG. 1 shows the proposed device, axonometrics; in fig. 2 - the same section; in fig. 3 - transitional and tightening parts of the proposed device, axonometrics; in fig. 4 - transitional part of the proposed device, axonometrics.
    The proposed receiving device consists of a feeding part 1, a beater 2, and also a transitional 3 and a threshing and separating drum 4 which pulls out 4 parts 5. The latter, on the lower side, is equipped with a deck 6 and is enclosed in a casing 7. intermediate plates 8 and 9 of the lower 10 and upper 11 slip plates, and from two side walls 12 and 13. In order to facilitate the reception of the cleaning material, the lower 10 and upper 11 plates move from the middle towards the direction of rotation of the drum 5 under the corner or upwards order to clean half-screw material dissolved deflected upwards or downwards. Shield B covers the front support 14
    drum 5 and prevents material from entering the middle of the pulling part 4, where the circumferential speed of rotation is low. The side walls 12 and 13 extend from the feeding part 1 through
    towards the drum 5 along the arcuate line. Due to this, an adjustment to the various widths of these nodes is achieved. Curved movement of the harvester material
    also curved. guide plates 15 ,. mounted on flaps 10 and 11. The swiveling part 4 is made in the shape of a hemisphere. A transporting element is installed on its surface.
    which passes through the axis 17 of the threshing and separating drum 5. The edges of the element 16 are adjacent to the beaters 18, which are spirally mounted around the circumference of the drum 5. The damping
    part 4 is provided with a equidistant cover that consists of two parts — the top 20, which is made solid, and the top 19, which is made perforated. The casing is divided
    approximately in the area of the axis 17. Grains threshed during transport fall through the holes in the casing. In order to improve the movement of the harvesting material in the axial direction, on the inner side of the upper part 20 of the casing, several arcuate strips 21 are mounted obliquely located with respect to the axis 17.
    The device works as follows.
    Accepting the feed part 1, the harvesting material is transported through the beater 2 and the transition part 3 to the catching part 4 of the threshing and separating drum 5 of the axial combine harvester (not shown), where it is threshed. Harvest material is continuously fed across the entire width of the drum in the form of a closed belt flow, which divides longitudinally in the direction of its movement into two streams. Both flows have a spiral-helical motion. The arrows indicate the direction of movement of the cleaning material flow E. The cleaning material is deflected up or down, which is provided by the flaps 10 and 11. A curvilinear movement of the harvesting material is secured by the flaps 15.
    权利要求:
    Claims (7)
    [1]
    1. Receiver threshing and separating drum axial combine harvester, containing located in the front along. the movement of the machine is the end of the moloTilo-parrying drum with beaters screw-shaped around its circumference, the pulling part with transporting elements and the feed part, characterized in that the pulling part is made in the shape of a hemisphere, and the transporting element passes through the axis of the drum, while the pulling part is provided with a wraparound and equidistant surface
    five
    0
    five
    0
    This is provided with a casing, and the device is provided with a transition part connected to the pulling part, having upper and lower walls, the edges of which are bent toward the axis of the drum with the formation of a transport channel.
    [2]
    2. A device according to claim 1, characterized in that the upper part k of the zhuha of the tightening part is made solid and the bottom is perforated,
    I
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that, from the inside, the casing is provided with arcuate strips inclined to the axis of the drum.
    [4]
    4. The device according to claim 1, about the T of the L I - often with the fact that in the middle between the lower and upper walls it is equipped with shields.
    [5]
    5. The device according to claim 1, characterized in that the side walls are made from the feeding part to the drum, and a curvilinear shield is placed on the Hi-pin and the top wall.
    [6]
    6. A device according to claim 1, characterized in that both ends of the conveying element are coupled with the drum beaters.
    [7]
    7. The device according to claim. 1, about tl i - chuap (it is because a beater is installed in front of the transitional part.
    18 5
    four,
    sixteen
    77
    cpue.i
    2f
    Editor N. Slobod nickname Order 4062/2
    Tehred L.Oleinik
    Circulation 627 VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    fieL
    Compiled by G. Borisov
    Tehred L.Oleynik Proofreader M. Pojo
    Subscription
    类似技术:
    公开号 | 公开日 | 专利标题
    US3626472A|1971-12-07|Means for feeding crop material to an axial flow threshing and separating combine
    RU2073967C1|1997-02-27|Self-propelled grain harvester
    US4250897A|1981-02-17|Axial flow rotary combine harvester with plenum-like separator housing
    US3593719A|1971-07-20|Combine with three-stage separation
    SU1336984A1|1987-09-15|Receiver of thrashingvseparating drum for axial grain combine harvester
    GB1509123A|1978-04-26|Axial flow combine harvesters
    US1386298A|1921-08-02|Grain-separator
    US4367757A|1983-01-11|Harvester-thresher combine
    SU1268130A1|1986-11-07|Axial combine
    US3482577A|1969-12-09|Tailings return
    GB2224423A|1990-05-09|Grain collecting and cleaning apparatus in a combine harvester
    SU1496684A1|1989-07-30|Chaff collector for grain combine harvester
    CN209732052U|2019-12-06|combine harvester and forced delivery and uniform distribution device for threshed products thereof
    GB1181282A|1970-02-11|Improvements in or relating to Cleaning devices for Threshing and the like Machines
    SU1114370A1|1984-09-23|Selection maize thrasher
    SU1204141A1|1986-01-15|Grain combine harvester
    SU791352A1|1980-12-30|Feed distributor
    SU393995A1|1973-08-22|CLEAN SPREAD CLEANER FROM WEED IMPURITIES12
    SU900828A1|1982-01-30|Corn thrasher
    SU1271442A1|1986-11-23|Cleaning of combine for harvesting seeds which are insufficiently loose
    SU1284472A1|1987-01-23|Unloading chamber for axial-rotary thrashing and separating apparatus
    SU1475731A1|1989-04-30|Grain heap separator
    SU826578A1|1985-02-23|Grain-straw heap separator
    SU449746A1|1974-11-15|Bulk Separation Machine
    SU954749A1|1982-08-30|Device for drying and processing flax pile
    同族专利:
    公开号 | 公开日
    FR2525429A1|1983-10-28|
    DD210515A3|1984-06-13|
    FR2525429B1|1987-02-20|
    BE896515A|1983-08-16|
    DE3311615A1|1983-10-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3228176A|1964-08-04|1966-01-11|Univ Michigan State|Grain threshing mechanism|
    FR1543147A|1966-10-31|1968-10-18|Int Harvester Co|Axial flow combine harvester material introduction device|
    US4192322A|1978-05-01|1980-03-11|Deere & Company|Axial flow separator with stepped threshing bar rotor|DE3417929C2|1984-05-15|1994-02-24|Claas Ohg|Self-propelled combine|
    FR2621445B1|1987-10-13|1990-02-02|Bourgoin Jean|DEVICE FOR SUPPLYING THE TOP OF THE SHREDDING ROTOR OF AN AXIAL HARVESTER|
    DE4232450A1|1992-09-28|1994-03-31|Claas Ohg|Self-propelled combine|
    US6129629A|1997-05-27|2000-10-10|Claas Selbstfahrende Erntemaschinen Gmbh|Intake zone for axial separator|
    DE19722079A1|1997-05-27|1998-12-03|Claas Selbstfahr Erntemasch|Feed area of an axial separator|
    DE102005027841A1|2005-06-15|2007-01-11|Claas Selbstfahrende Erntemaschinen Gmbh|Inclined conveyor for combine harvester|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD23916882A|DD210515A3|1982-04-21|1982-04-21|FEEDING FIELD FOR THE DRESCH- AND TRENNTROMMEL OF AXIALFLUSSMAEHDRESCHERN|
    [返回顶部]