Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
  • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
  • F01P11/12—Filtering, cooling, or silencing cooling-air

Definitions

• the present invention relates to a compander for threshing rice or wheat cultivated in a field while cutting and collecting kernels.
• the present invention provides a raising part that takes in uncut culms, a cutting blade that cuts the base of uncut culms, and a transport mechanism that supports and transports the cut culms in a sideways posture.
• a thruster for threshing the culm supplied from the mowing part is provided at the threshing part on the rear side of the fuselage, and a driver's cab provided with a driving operation part and a driver's seat is provided on the side of the mowing part.
• an engine is disposed below the driver's seat, and a part of the engine room is extended above the driver's seat outside the driver's seat, so that the height is substantially the same as the driver's seat mounting height.
• a main air purifier that supplies air to the engine and a pre-stage air purifier that supplies air to the main air purifier will be provided, and an inlet pipe for the main air purifier and an outlet pipe for the pre-stage air purifier. Is connected by a bendable connecting pipe, the pre-stage air purifier can be mounted at a high position to supply high-altitude air with little dust to the motor, and the main air purifier and Assembly work of the pre-stage air cleaner can be easily performed.
• the right and left side clutch levers are installed upright in the front operation box of the operation unit, and the driving force of the left and right running crawler driven by the motor is connected and disconnected by the left and right side clutch levers.
• the side clutch operating structure connected to the side clutch lever can be simplified, and the manufacturing cost can be reduced.
• a transmission case is output to the left and right traveling crawlers, and the left and right side clutch arms of the mission case and the left and right side clutch levers are connected by the left and right clutch rods.
• the manufacturing cost can be reduced as compared with the electric switching type or the hydraulic switching type in which the switch is switched by the lever.
• Fig. 1 is a left side view of the combine according to the present invention
• Fig. 2 is a right side view thereof
• Fig. 3 is a plan view thereof
• Fig. 4 is a left side view of a mowing part
• Fig. 5 is a plan view thereof
• Fig. 6 is a left sectional view of the threshing section
• Fig. 7 is a front sectional view of the engine room
• Fig. 8 is a partial side view of the same
• Fig. 9 is an enlarged side view of the air purifier section
• Fig. 10 is 11 is a side view of the front operation box
• FIG. 12 is a front view thereof
• FIG. 13 is a plan view thereof.
• a pair of left and right traveling rollers (1) and (1) are mounted on the traveling machine frame (2), and the traveling machine frame (2) A machine base (3) is erected on top.
• the threshing unit (4) is mounted on the machine stand (3), and the handling cylinder (5) is installed inside the threshing unit (4).
• a cutting section (8) is mounted on a bearing frame (6) provided on the front side of the threshing section (4) via a lifting fulcrum shaft (7), and the cutting section (8) is mounted on a hydraulic lifting cylinder (9).
• the cutting blade (10) and the culm transport mechanism (11) are provided in the cutting unit (8).
• an operator's cab (12) is set up on the machine base (3) on the right side of the mowing part (8), and the operation unit (15) including left and right side clutch levers (13) (14) is operated.
• the seat (16) is placed on the driver's cab (1 2), and the engine (17) is installed below the driver's seat (16).
• a granulation tank (18) and a bagging work table (19) are provided on the right side of the threshing unit (4) and on the rear side of the cab (12).
• the operator sits on the driver's seat (16), and the traveling crawler (1), the mowing section (8) and the threshing section (4)
• the mowing culm in the field is harvested by the mowing part (8) while the mowing part (8) is driven by the motor (17), and the mowing culm is supplied to the threshing part (4) for threshing.
• the work of taking out the particles into the tank (18) is performed continuously.
• a lower conveyor (24), (25), (26), (27) for nipping and transporting the root side of the harvested culm, and an upper conveyor ( 28) (29) is provided in the culm transport mechanism (11) of the mowing part (8), and the harvested grain culm is transported while being supported in a sideways posture, and the grain culm is provided in the rear threshing part (4). Supply. Note that, in a field in which the gap between uncut culms is unspecified and non-uniform, the above four rows are arbitrarily changed, and all the culms between the weeds (20) ... are cut off.
• the raising case (2 1) is formed by welding and fixing a flat plate (2 1 2) to a square tube (2 1 1), and forming the square tube (2 1 2) between the upper and lower flat plates (2 1 2) (2 1 2).
• a chain with a plurality of protruding projections (2 1 3) is stretched via 2 1 1) (2 1 1), which can be constructed at a lower cost than a conventional flat plate bending structure.
• a square box-shaped machine frame (31) is formed on the upper surface of the machine frame (3), and a handling room (32) is formed in the front part of the machine frame (31). Inside the handling room (32), a handling cylinder (5), which has a large number of teeth (3 3) ...
• the axis of the handling cylinder (5) is substantially parallel to the running direction. It is provided so as to be parallel.
• a receiving net (34) is provided below the handling cylinder (5), and the receiving net is removed except for the straw discharge port (36) formed by the partition plate (35) at the rear end of the handling cylinder (5).
• a net (34) is stretched, and a straw passage (37) is formed behind the handling room (32).
• a sorting room (38) is formed below the handling room (32), and a swinging sorting machine (39) is provided.
• the rocking sorter (39) is provided so as to extend from the lower part of the drifting plate (40) provided substantially below the receiving net (34) to the rear part of the dust removal roll (37).
• a second gutter (47) for receiving a mixture of grains and straw falling from (4 1), that is, a second material, is provided below the rocking sorter (39).
• the kernels in the first gutter (46) are fed into the first gutter (46) by the spiral plate-type first conveyor (48), and the lifting cylinder (50) with a built-in spiral plate-type conveyor. From the upper end input port (49) to the grain tank (18).
• the second product that has entered the second gutter (47) is passed through the spiral plate-type second conveyor (51) in the second gutter (47), and the swing sorter (39). (4 1) is returned to the upper surface.
• a threshing transporter (52) is provided on the left side of the machine frame (31) to transfer the culm from the reaper (8) along the axial direction of the handling drum (5).
• a straw conveyor (53) is provided, which inherits the straw from the feed end of the threshing machine (52) and transfers it to the rear of the machine frame (31). Then, the culm supplied from the reaping section (8) in a sideways posture is discharged backward through the transporters (52) and (53).
• a suction-type dust blower (54) is provided on the rear left side of the machine frame (31), and light dust and straw chips sent to the rear upper surface of the leak horizontal rail (41) are blown by the blower.
• the machine (54) inhales and discharges from the rear of the machine frame (3 1), and the machine frame (3 1)
• a straw cutting blade (55) (56) is provided on the rear side, and the straw in the sideways posture sent to the end of the straw discharge machine (53) is dropped on the cutting blade (55) (56), and the cutting blade (55) is cut. 55) Cut the straw by (5 6) and drop it into the field behind the machine frame (3 1).
• the culm supplied from the mowing unit (8) is passed on to the threshing transporter (5 2), and the cereal culm transported by the threshing transporter (5 2) is handled by the handling month (5).
• the threshed and threshed culm, that is, straw, is passed from the feed end of the threshing transporter (52) to the straw transporter (53), transferred to the rear, and transported by the cutting blades (55, 56). Short cut.
• the grain threshed in the handling room (3 2) falls downward from the receiving net (34), and flows through the rocking plate (40) and the sorting net (4 3) of the rocking sorter (39). ) And enter the first gutter (4 6). Then, the grain of the first gutter (46) is fed into the grain tank (18) via the transporter (48), and the two bags below the two outlets formed on the lower surface of the tank (18). Drop into rice paddies and packed in each bag. A large number of empty paddy bags are hung on the receiving rod and hung, and when the bag attached to the tank (18) outlet is full of granules, the next bag is attached to the tank (18) outlet. Perform stuffing work. This work is performed by a worker on a workbench (19).
• the second object falling from the horizontal rail (41) enters the second gutter (47), and passes through the spiral second conveyor (51) in the second gutter (47). It is transported back to the upper side of the pier (41) and sorted again.
• An engine room (59) in which a heater (57) and a cooling fan (58) are provided is formed by a driver's seat frame (60), and a driver's seat is provided on the upper surface side of the engine (17).
• a frame (60) is provided, and the periphery of the upper surface of the engine (17) mounted on the machine base (3) is closed off by the driver's seat frame (60), and the motor is mounted on the front upper surface of the driver's seat frame (60). Attach the transfer seat (16) and form the cooling air intake frame that forms the cooling air path (61)
• (62) is provided on the right side of the driver's seat frame (60), and a part of the engine room (59) is extended to the outside of the driver's seat (16) outside the machine by the cooling air path (61).
• (61) A cooling air inlet (63) is formed on the outer surface of the machine at the upper end, and the cooling fan (58) is actuated from the inlet (63) via the cooling air path (61). Cooling air is introduced into the machine room (59) to cool the radiator (57) and the engine (17). In this way, the raising part (30) that takes in the uncut culm, the cutting blade (10) that cuts off the root of the uncut culm, and the cut culm supported in a sideways posture.
• a transport mechanism (11) is provided in the reaping section (8) on the front side of the fuselage, and the reaping section (8) is equipped with a handling cylinder (5) for threshing the grain culm supplied from the rear side of the fuselage.
• the driver's seat (16) In the combine provided in the threshing section (4) and a driver's cab (12) provided with a driving operation section (15) and a driver's seat (16) beside the reaping section (8), the driver's seat (16) ), The engine (17) is arranged, and a part of the engine room (59) is extended above the outside of the driver's seat (16), and the driver's seat (16) is attached.
• An air supply chamber (64) is formed in the upper surface of the rear part of the driver's seat frame (60), a main air purifier (65) is installed inside, and an upper main air cleaner is mounted on a lower engine (17).
• a purifier (65) is connected by an air supply pipe (66), and the air supply chamber is connected to the purifier (65).
• the main air purifier (65) is supplied to the main air purifier (69).
• the pre-stage air purifier (69) protrudes upward from the fuselage. (69) allows air to be supplied from a high position, simplifies the mounting structure of the main air purifier (65), and supplies high-altitude air with little dust to the motor (17) even in places with a lot of dust. I can.
• the lower end of the air supply inlet pipe (70) of the main air purifier (65) and the lower end of the air supply outlet pipe (68) are made of a non-breathable woven fabric. ), The inlet pipe (70) and the outlet pipe (68) are inserted into both ends of the connecting pipe (71), and the outside is fixed by a metal band.
• the upstream air By connecting the air supply inlet pipe (70) of the air purifier (65) and the air supply outlet pipe (68) of the upstream air purifier (69) with a bendable connecting pipe (71), the upstream air
• the purifier (69) can be installed at a high position to supply high-altitude air with little dust to the motor (17), and the connection of the connecting pipe (71) allows the main air purifier (65) and the upstream air to be connected. Easy to assemble the purifier (69) be able to.
• FIG. 1 FIG. 2, FIG. 3, FIG. 10, FIG. 11, FIG. 12, FIG. A box (72) is provided, left and right side clutch levers (13) and (14) are erected on the box (72), and a lateral operation box (73) is provided on the left upper surface of the cab (12).
• the main and auxiliary transmission levers (74) and (75) are erected on the box (73).
• an elevating lever (76) for raising and lowering the cutting unit (8) is set up between the horizontal operation box (7'3) and the cutting unit (8), and the lever (7) is pivoted about the shaft (77).
• the hydraulic valve (79) is switched by the rod (78) connected to the lever (76), the lifting cylinder (9) is operated, and the mowing unit (8) is raised by moving the cutting unit (8). It is configured to cut the cereal stalk by turning around or lowering the cutting section (8).
• a transmission case (80) for transmitting the driving force of the motor (17) to the traveling crawler (1) is provided at the front of the traveling machine frame (2), and the main and sub transmission shafts (81) are provided. ) (82) and the left and right side clutch shafts (83) and (84) are attached to the above-mentioned mission case (80), and the main and sub-transmission levers which swing back and forth around the shafts (85) and (86) are used.
• the main and auxiliary transmission shafts (81) and (82) are connected to the (74) and (75) via the rods (87) and (88), respectively, and the levers (74) and (75) are moved forward and backward.
• the vehicle is driven to change speed by swinging, and the traveling crawler (1) is driven at a desired speed to move forward or backward.
• a right lever (1) (89) is rotatably mounted on the front operation box (72 :), and a right side clutch lever (14 :) base is fixed on the right lever (89), and the right lever shaft is fixed.
• the left lever single shaft (90) is rotatably mounted on (89)
• the left side clutch lever (13) base is fixed on the left lever shaft (90)
• the shafts (89 ) Each of the levers (13) centered on (90)
• the inner shaft (91) and the outer shaft (92) provided on the front operation box (72) are extended in the front-rear direction on the side of the cutting section (8) of the front operation box (72), and are passed through the front and rear bearing plates (93) (94).
• the inner shaft (9 1) is rotatably mounted, and the outer shaft (9 2) is rotatably mounted on the inner shaft (91).
• the arm (103) (104) at the rear end of the inner shaft (91) and the outer shaft (92) is connected by each clutch rod (105) (106). Then, by tilting the left side clutch lever (13) forward, the left side clutch shaft (83) is moved through the rod (99 :), the inner shaft (91) and the clutch rod (105). By rotating and connecting the driving force to the left traveling crawler (1), the left traveling crawler (1) is driven to move forward or backward, and the left side clutch lever (13) is tilted backward. The left side clutch shaft (83) is reversely rotated to cut off the driving force transmitted to the left traveling crawler (1) and stop the left traveling crawler (1).
• the left and right side clutch levers (13) and (14) are erected on the front operation box (72) of the operation section (15), and the left and right sides driven by the motor (17) are provided.
• the traveling drive force of the traveling crawler (1) (1) is applied to the left and right side clutch levers. (13)
• the side clutch operation structure connected to the side clutch lever (13) (14) can be simplified, and manufacturing costs can be reduced.
• a mission case (80) for outputting travel driving force is provided at (1), and the left and right side clutch arms (101) and (102) of the mission case (80) and the left and right side clutch levers (13) (
• the side clutch lever (13) is connected by connecting the right and left clutch rods (105) (106) to the side clutch lever (13).
• connection between (14) and the side clutch arm (101) (102) is made by wire
• the problem that the wire is stretched and malfunctions can be eliminated.
• the construction is such that the manufacturing cost can be reduced as compared with the electric switching type or the hydraulic switching type in which the switches are switched by levers (13) and (14).
• left and right guide holes (108) (108) are formed in the operation plate (107) on the upper surface of the front operation box (72).
• the spring (109) is connected to each of (13) and (14), and the side clutch levers (13) and (14) are pushed forward by the panel (109).
• the side clutch lever (13) (14) is supported by the spring (109) at the driving force connection position, and the side clutch lever (13) is opposed to the spring (109).
• the operator performs the operation of tilting (14) backward, and tilts the side clutch levers (13) (14) backward to move to the driving force disconnection position.
• the left and right fulcrum shafts (110) and (110) are provided on the operation plate (107) in a rotating manner, and abut on the upper end of the fulcrum shaft (110) above the upper surface of the operation plate (107).
• a panel (1 1 5) for rotating (1 1 2) is provided.
• the operation plate (107) is mounted on the top surface, and a tachometer (111) that displays the number of revolutions of the engine (117), a fuel indicator lamp (111), and a charge indicator lamp (120) And the oil pressure normal indicator lamp (122) and the water temperature normal indicator lamp (122) are mounted on the upper surface of the operation plate (107) between the left and right side clutch levers (13) and (14).
• Operation box (72) The operation box is configured to simplify the structure and reduce manufacturing costs.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Threshing Machine Elements (AREA)
• Harvester Elements (AREA)
• Combines (AREA)

Priority Applications (2)

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Publications (1)

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ID=25743704

Family Applications (1)

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Cited By (1)

Families Citing this family (6)

Citations (4)

• 1995
  • 1995-03-21 CN CN95102717.4A patent/CN1070335C/zh not_active Expired - Lifetime
• 1996
  • 1996-10-21 WO PCT/JP1996/003055 patent/WO1998017094A1/ja active Application Filing

Patent Citations (4)

Non-Patent Citations (1)

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