• 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 lump peat machine mills peat by means of a rotating cutter which delivers the peat to a tube containing a screw conveyor for expression through a nozzle onto the ground. The cutter is raised and lowered through means of a hollow arm supporting the cutter at one end and mounted on the tube by means of an encircling bearing at the other end. The power train for the cutter is positioned within the hollow arm.
    公开号:SU718021A3
    申请号:SU782591201
    申请日:1978-03-02
    公开日:1980-02-25
    发明作者:Сааласти Тапио
    申请人:Кеми Ой (Фирма)；
    IPC主号:
    专利说明:

    (54) PEAT PRODUCTION MACHINE
    on ha 2 is a rod length; about 1.2 m, covered by a traction spring 3. The spring 3 is installed in the housing 4, made in the form of a pipe. Mutual movement of the drawbar and the spring case is damped by the friction clutch 5, so that small changes in force within 50–1 ohkG do not cause a constant movement of the lug 1 relative to the spring case 4. On the eyelet 1 is fixed., Bracket b, and on the case 4 springs. The bracket 7 is fixed in the same way. The bracket b has a flexible tube 8, connected to the gas lever, and inside the tube 8 there passes a flexible steel cable 9 of Bowden. With the help of hinges 10, this elastic
    : a knot is associated with a t-shirt,, ---.
     tfecfyineLfi Part of mining machine. peat consists of drums or wheels 11 and a third rear wheel 12,
    ta to the axial tube 13 of the wheels 11 is fixed to the frame 14, at the end of which a fork i is mounted with the possibility of rotation in the bearing 15. On the frame 14, an actuator is installed, for example, a diesel engine 17. In view of the fact that the peat has a corrosive nature; Pre Dpocht use diesel engine with air
    .cooling. The engine flywheel is connected to a hydraulic clutch 18, which is selected so that when overloaded, a pulley 19 with V-shaped belts, mounted on the clutch shaft, stops and the engine continues. Transmit force from pulley 19 with belt clutch
    ; 20 To the lower pulley 21, the Pulley 21 rotates the shaft 22 mounted in the axial tube 13. At the end of the shaft 22 is mounted The three-dimensional gear wheel 2.3, which rotates the wheel; no one wheel 24. This is the K6-wheel 24 mounted on the continuation
    shaft 25, which is installed in the right side 13, and the end of this extension closest to shaft 25 has splines 26,
    Included in the ISCs are the sleeves mounted on the end of the feed screw. The feed screw is driven at the same speed as the shaft.
    During the rotation of the large bevel gear 24 and the shaft 25, the second yalbm bevel gear 23, which with the help of the shaft 27 and a small conical, gear wheel 28 rotates the cup-shaped wheel 2.9 of the cutter, is provided with a shaft. 1share wheel 29 is installed on the shaft 30.
    1 Shaft 30 is installed in the housing 31, and a milling cutter 32 is mounted at its end. With the tubular lever 33, the housing 31 is integrally connected to the half-body, 34 34. The semi-bearings 34 and 35 form a bearing turning relative to the pipe 13, thereby providing a lift its housing 31 to the upper position under the influence of the hydraulic cylinder 36. When the lever 33 e rotates upward, the gear rotates along the large bevel gear 24 and the shaft 27 moves to the top in the recess 37 of the pipe 13. The second half bearing 35 has The same cutout 38, by which the bearing housing 39, combined with the pipe 13, has enough space to allow rotation through an angle (X-.
    The knives 40 are mounted around the cutter circumference, cut thin layers of peat and feed it up to the guide 41. This guide covers the front and top (I sing part of the cutter and contains the top and back walls 42 of the guide connected to the pipe 13 / blessing what the peat entranced by the cutter, it passes in a continuous stream through the opening of the pipe 13 to the screw conveyor 43. The screw conveyor transfers the part through the wheel 11 of the wheel to the pressing cone 44, simultaneously grinding it ... After the exit, the orf drops and breaks into pieces, and bo otabudet covered turf pieces 45 with a diameter of 80-100 mm and a length of 15-30 cm.
    The cutters are raised using the lift cylinder Z.b.
    The peat extraction machine operates as follows.
    T gach, applying a brute force to the eyelet 1, stretches the needle. Z. depending on the peat hardness and the speed of movement. In this case, the resistance ,; tested by the machine and the spring force is balanced. At this time, the end of the steel cable 9 is missing To the lever. Gas t gacha. If the cutter encounters an obstacle, for example, a relatively large bough or. Stump, t6 t yellow tonnage continues to move, thanks to him; high kinetic, and the force acting on the yarn increases.
    Therefore, the steel cable 9 first reduces the engine speed and translates it to idle, and then the torque stops. Spring 3 is lengthened, for example, by. 30 cm. Although t gach stopped, the spring 3 continues to push the machine towards it, and the milling cutter 32 cuts through the branch or stump. . .
    The engine 17 is adjusted so that its control device tends to maintain constant speed all the time. The engine torque increases as long as its load does not reach maximum engine speed. As soon as an obstacle
    The second cutter will be cut, the spring 3 will be lengthened, and the steel cable 9 will release the gas lever of the towing vehicle, which again will move at normal speed.
    If the milling cutter hits a cable, a steel cable or other similar obstacle, and the rotation of the cutter stops, then the transmission stops and the engine continues to work at full load. Spring 3 at this time begins to take the load, and the towing machine stops, i.e. in this case, the large mass of the gacha also cannot move the machine so that the milling cutter or some other element of the machine could be damaged. This is a parallel spring 3. -.
    In that case, her Lee car imbet three or four wheels and its own engine, i.e. is self-propelled and non-towable, the reliability of the proposed device is ensured.
    权利要求:
    Claims (4)
    [1]
    1. Peat extraction machine equipped with a towing device.
    containing an axial tube mounted on the wheel frame by a screw located therein, the shaft of which is connected through an Ionic gearbox to the engine, forming an organ and a mill, kinematically connected to the screw shaft, opposed to. so that, in order to increase the reliability of the machine, it is equipped with a rotary hollow bracket mounted on the axial tube, in which
    0 a shaft is connected, connected by a conical gear with a shaft of auger and a milling cutter, fixed between the motor and the bevel gearbox, and the engine shut-off device,
    5 providing the movement of the machine / made in the form of a spring-loaded relatively. the frame of the machine element - and the Bowden cable, the shell of which is connected to the spring-loaded element, and the cable is fixed relative to the frame of the machine ..,
    [2]
    2. The machine according to claim, 1, about tl and h a YUS and the fact that it is equipped
    5 hydraulic cylinder bracket rotation.
    [3]
    3. The machine according to claim 1, so that the device for turning off the engine is set to
    0 towing device associated with a swivel bracket.
    [4]
    4. Machine according to claim 1, characterized in that the wheels of the machine are kinematically connected with the motor installed on it and connected to the frame by means of a spring-loaded one; swivel plugs.
    Sources of information taken into account in the examination
    0
    1.Solotov S.G. and others. Peat machines and complexes. - M. l Nedra, 1973, p. .
    2. USSR author's certificate
    No. 512294 ,, class E 21 C 49/00, 18.11..71. i g 3 45 G2
    Fig.d ..
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    同族专利:
    公开号 | 公开日
    NL7802321A|1978-09-05|
    SE7802364L|1978-09-04|
    DE2808377A1|1978-09-07|
    US4192088A|1980-03-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US880061A|1907-07-20|1908-02-25|Andrew S Anderson|Automatic throttle-operator.|
    US1117263A|1913-08-21|1914-11-17|Henry C Shute|Draft-controlling throttle means.|
    SU120496A1|1958-10-15|1958-11-30|О.Я. Валинг|Cutting unit for bedding peat|US4277898A|1979-12-26|1981-07-14|J. I. Case Company|Hydraulic control system for excavating machine|
    FI64810C|1982-03-17|1984-01-10|Korte & Kni Kortteen Konepaja|TORVMASKIN|
    FI851987L|1985-05-17|1986-11-18|Suokone Oy|BITTORVSMASKIN.|
    IT1287360B1|1996-11-08|1998-08-04|Seko Spa|CHOPPER-MIXER-STACKER WAGON FITTED WITH A PERFECTED GROUP FOR THE DISTRIBUTION OF THE STRAW OUTSIDE THE WAGON.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FI770679A|FI56694C|1976-04-21|1977-03-03|STYCKETORVMASKIN|
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