CN2243168Y

CN2243168Y - Rice harvester

Info

Publication number: CN2243168Y
Application number: CN 95242188
Authority: CN
Inventors: 李永国
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-27
Filing date: 1995-09-27
Publication date: 1996-12-25
Anticipated expiration: 2005-09-27

Abstract

The utility model discloses a rice harvester, composed of a harvesting machine, a moving machine, an engine, and a base case. The engine is used as driving dynamic force, and the harvesting machine is positioned on the front part of the rice harvester. A collecting assisted wheel and a connecting rod positioned on the front end of the rice harvester collect rice. A big harvesting roller and a small harvesting roller are respectively arranged at top position and at bottom position. The harvesting rollers are provided with harvesting square dots. Under the action of the engine, rice is automatically harvested through a triangle belt and a belt pulley. The lower parts of the harvesting rollers can be provided with a fixed rod and a cutter to cut grass automatically, and the rear lower part of the harvesting roller is provided with a V-shaped warehouse to store rice automatically. The utility model has the advantages of reasonable structural design, high degree of mechanization, and various functions.

Description

Rice harvester

The utility model relates to a kind of farm machinery, particularly a kind of Rice harvester.

At present, harvesting paddy in rural area generally still adopts handwork, labour intensity is big, and human input is many, and efficiency is low, in the flat area, also adopt mechanized operation sometimes, but complicated operation, use inconvenient, function singleness particularly because the most of areas of China belong to the mountain area, is subjected to the restriction of geographical environment, be difficult to realize mechanized, can't popularize and promote agricultural mechanization.

Goal of the invention of the present utility model is intended to overcome above-mentioned shortcoming, and a kind of novel Rice harvester is provided.

Goal of the invention of the present utility model is achieved in that the utility model is by harvesting mechanism, motion, and engine and seat shell are formed, and harvesting mechanism includes drive, the harvesting cylinder, drive link, support, belt pulley, help and receive wheel, V belt, line shaft, connecting rod, cutter, rocking bar, dead lever, back shaft, pull bar, storage warehouse and pull bar driving wheel, motion includes wheel, telescopic shaft, steering wheel, moving runner, turning cylinder, action bars and balance plate.

Wheel in the motion has three, comprise two adhesion wheels and a direction wheel, the direction wheel is positioned at the front, center position of device, adhesion wheel lays respectively at the both sides at device rear portion, telescopic shaft has three, comprise fixedly telescopic shaft and movable telescopic axle, the movable telescopic axle is positioned at the fixedly top of telescopic shaft, and snap in fixedly in the telescopic shaft, be used to regulate the height of wheel and device, one end of telescopic shaft connects with the axle center of wheel is movable, link with the seat shell with the other end of the joining telescopic shaft of adhesion wheel, link with the other end and the action bars of the joining telescopic shaft of direction wheel, the other end of action bars is connected with steering wheel, steering wheel is positioned at top, device rear portion, and controlling party has turning cylinder to wheel and device direction of advance between two adhesion wheels, on the centre position of turning cylinder moving runner is arranged, moving runner and two adhesion wheels are concentrics, and moving runner drives with V belt, links with engine, under engine action, moving runner rotates, and by turning cylinder, drives adhesion wheel and advances, thereby make whole device advanced by motor driven, balance plate be positioned at wheel above, below the action bars, play the effect of bascule.

The harvesting mechanism be positioned at motion above, front portion at device, storage warehouse be positioned at action bars above, the middle part of device, be " V " font, there is opening the upper end, be used for harvested paddy is packed in the storage warehouse, the bottom, lower end has active open, be used to take out paddy, the front of storage warehouse is the pull bar driving wheel, the pull bar driving wheel is positioned at a side of device, fix by back shaft, back shaft is fixed on the balance plate, under the effect of engine, driving the pull bar driving wheel by V belt rotates in horizontal plane around back shaft, pull bar is " 7 " font, the inboard, wheel face edge of one end and pull bar driving wheel is fixedly connected, the other end and dead lever centre position are fixedly connected, and perpendicular to dead lever, dead lever and pull bar are positioned on the same horizontal plane, have the cutter groove on the dead ahead of dead lever, cutter snaps in the cutter groove, be fixed on the dead lever, respectively there is a rocking bar at the two ends of dead lever, rocking bar connects with dead lever is movable, the angle that is 90～180 degree, rocking bar and dead lever are used for grass is drawn in same plane, and the pull bar driving wheel connects engine by V belt, under engine action, rotate, drive the pull bar move left and right, make the dead lever move left and right, move around thereby make about cutter, reach the purpose of automatic mowing, the place ahead and be the harvesting cylinder above the dead lever on storage warehouse, totally two on cylinder of harvesting is arranged above and below, small one and large one, big harvesting cylinder be positioned at little harvesting cylinder above, the harvesting cylinder both sides drive is arranged respectively, drive is to fix with support, support is fixed on the balance plate, drive comprises that two driving wheels and two are subjected to driving wheel, is little harvesting cylinder between two driving wheels, and two to be subjected between the driving wheel be big harvesting cylinder, the harvesting cylinder connects by line shaft with drive, and concentric, driving wheel and be subjected to mesh between the driving wheel has belt pulley on the line shaft in the outside of driving wheel, belt pulley and driving wheel are concentrics, belt pulley links by V belt and engine, and under engine action, driving wheel counterclockwise rotates, rotated by the driving wheel clockwise direction, thereby drive the rotation that size harvesting cylinder is made respective direction respectively, on the harvesting cylinder harvesting side's point is arranged, the wheel edge medial surface in the outside of two driving wheels connects with an end of two drive links respectively, the other end of drive link helps the axle center of receiving wheel to link with two respectively, help and receive wheel and driving wheel in same plane, help and receive the front that wheel is positioned at the harvesting cylinder, two help to receive between the wheel and connect with connecting rod, help and receive the rotation of wheel drivening rod, under engine action, V belt drives belt pulley rotation, the corresponding rotation of driving wheel, rotated by the driving wheel rightabout, the corresponding rotation of harvesting cylinder, simultaneously, under the drive link effect, help and receive the corresponding rotation of wheel, thereby make link motion, reach the purpose that paddy is drawn in, under the high-speed motion effect of harvesting side's point of two counterrotating harvesting cylinders, harvesting paddy, and send in the storage warehouse.

Engine is positioned at the middle part of device, not only makes the driving power of whole device, and makes the power of harvesting mechanism, and the seat shell is positioned at the top of device, and the protection internal mechanism connects with the balance plate buckle-type.

The utility model compared with prior art has the following advantages:

1, the utility model is reasonable in design, compact conformation, and operating maintenance is convenient, uses simple;

2, the utility model is applied widely, is not only applicable to the flat area, and is applicable to mountain area and operation on a small scale, has very strong applicability;

3, the utility model diverse in function, collection results paddy, the mowing removal of impurities, functions such as storage can really realize reducing labor intensity one-machine-multi-function in one, raise labour efficiency.

4, the utility model low cost of manufacture is not restricted by environment, geographic factor, has application value widely.

Provide accompanying drawing of the present utility model below

Figure one, planar structure schematic diagram of the present utility model;

The structural representation of figure two, the utility model harvesting mechanism harvesting cylinder;

The structural representation of figure three, the utility model harvesting mechanism dead lever;

Figure four, the utility model motion adhesion wheel structural representation;

Below in conjunction with drawings and Examples, the utility model is described in further detail.

The utility model is by harvesting mechanism 1, motion 2, and engine 3 and seat shell 4 are formed, and harvesting mechanism 1 includes drive 5, harvesting cylinder 6, drive link 7, support 8, belt pulley 9, help and receive wheel 10, V belt 11, line shaft 12, connecting rod 13, cutter 14, rocking bar 15, dead lever 16, back shaft 17, pull bar 18, storage warehouse 19 and pull bar driving wheel 20, motion 2 includes wheel 21, telescopic shaft 22, steering wheel 23, moving runner 24, turning cylinder 25, action bars 26 and balance plate 27.

Wheel 21 in the motion 2 has three, comprise two adhesion wheels 28 and a direction wheel 29, direction wheel 29 is positioned at the front, center position of device, adhesion wheel 28 lays respectively at the both sides at device rear portion, telescopic shaft 22 has three, comprises fixedly telescopic shaft 30 and movable telescopic axle 31, and movable telescopic axle 31 is positioned at the fixedly top of telescopic shaft 30, and snap in fixedly in the telescopic shaft 30, an end of telescopic shaft 22 connects with the axle center of wheel 21 is movable.Link with seat shell 4 with the other end of adhesion wheel 28 joining telescopic shafts 22, link with the other end and the action bars 26 of direction wheel 29 joining telescopic shafts 22, the other end of action bars 26 is connected with steering wheel 23, steering wheel 23 is positioned at top, device rear portion, between two adhesion wheels 28 turning cylinder 25 is arranged, moving runner 24 is arranged on the centre position of turning cylinder 25, moving runner 24 and two adhesion wheels 28 are concentrics, moving runner 24 usefulness V belts 11 drive, link with engine 3, balance plate 27 be positioned at wheel 21 above, below the action bars 26, the harvesting mechanism 1 be positioned at motion 2 above, front portion at device, storage warehouse 19 be positioned at action bars 26 above, the middle part of device, be " V " font, there is opening 32 upper end, the bottom, lower end has active open 33, the front of storage warehouse 19 is pull bar driving wheels 20, and pull bar driving wheel 20 is positioned at a side of device, and is fixing by back shaft 17, back shaft 17 is fixed on the balance plate 27, under the effect of engine 3, drive by V belt 11, pull bar driving wheel 20 rotates in horizontal plane around back shaft 17, pull bar 18 is " 7 " font, the inboard, wheel face edge of one end and pull bar driving wheel 20 is fixedly connected, and the other end and dead lever 16 centre positions are fixedly connected, and perpendicular to dead lever 16, dead lever 16 and pull bar 18 are positioned on the same horizontal plane, have cutter groove 34 on the dead ahead of dead lever 16, cutter 14 snaps in the cutter groove 34, is fixed on the dead lever 16, respectively there is a rocking bar 15 at the two ends of dead lever 16, rocking bar 15 and 16 movable connections of dead lever are 90 angles of spending, and rocking bar 15 and dead lever 16 are in same plane, pull bar driving wheel 20 connects engine 3 by belt 11, rotation under engine 3 effects drives pull bar 18 move left and right, makes dead lever 16 move left and right, thereby cutter about 14 is moved around, the place ahead and be harvesting cylinder 6 above the dead lever 16 on storage warehouse 19, totally two on cylinder 6 of harvesting is arranged above and below, small one and large one, big harvesting cylinder 6 be positioned at little harvesting cylinder 6 above, the both sides of harvesting cylinder 6 have drive 5 respectively, drive 5 is fixing with support 8, support 8 is fixed on the balance plate 27, drive 6 comprises that it be that little harvesting cylinder 6, two is subjected between the driving wheel 36 is big harvesting cylinder 6 that two driving wheels 35 and two are subjected between driving wheel 36, two driving wheels 35, harvesting cylinder 6 connects by line shaft 12 with drive 5, and concentric, driving wheel 35 and be subjected to mesh between the driving wheel 36, the line shaft 12 in the outside of driving wheel 35 has belt pulley 9, belt pulley 9 is concentrics with driving wheel 35, belt pulley 9 links by V belt 11 and engine 3, under engine 3 effects, and driving wheel 35 rotation counterclockwise, rotated by driving wheel 36 clockwise directions, thereby drive the rotation that size harvesting cylinder 6 is made respective direction respectively, on the harvesting cylinder 6 harvesting side's point 37 is arranged, the inboard, wheel face edge in the outside of driving wheel 35 connects with an end of two drive links 7 respectively, the other end of drive link 7 helps the axle center of receiving wheel 10 to link with two respectively, help and receive wheel 10 and driving wheel 35 in same plane, help and receive the front that wheel 10 is positioned at harvesting cylinder 6, two help that to receive between the wheel 10 is to connect with connecting rod 13, help and receive 13 rotations of wheel 10 drivening rods, under engine 3 effects, V belt 11 drives belt pulley 9 rotations, driving wheel 35 corresponding rotations, rotated by driving wheel 36 rightabouts, the 6 corresponding rotations of harvesting cylinder, simultaneously, under drive link 7 effects, help and receive wheel 10 corresponding rotations, thereby make connecting rod 13 motion, reach the purpose that paddy draws in, under the high-speed motion effect of harvesting side's point 37 of two counterrotating harvesting cylinders 6, harvesting paddy, and send in the storage warehouse.

Engine 3 is positioned at the middle part of device, not only makes the driving power of whole device, and makes the power of harvesting mechanism, and seat shell 4 is positioned at the top of device, and the protection internal mechanism connects with balance plate 27 buckle-types.

The utility model is reasonable in design, uses simply, and the utilization scope is wide, diverse in function, collection results paddy, the mowing removal of impurities, functions such as storage have alleviated labour intensity in one, improve efficiency, not limited by environment, geographic factor, had application value widely.

Claims

1, a kind of Rice harvester is by harvesting mechanism (1), motion (2), engine (3) and seat shell (4) are formed, and harvesting mechanism (1) includes drive (5), harvesting cylinder (6), drive link (7), support (8), belt pulley (9), help and receive wheel (10), V belt (11), line shaft (12), connecting rod (13), cutter (14), rocking bar (15), dead lever (16), back shaft (17), pull bar (18), storage warehouse (19) and pull bar driving wheel (20), motion (2) includes wheel (21), telescopic shaft (22), steering wheel (23), moving runner (24), turning cylinder (25), action bars (26) and balance plate (27) is characterized in that:

Wheel (21) in the motion (2) has three, comprise two adhesion wheels (28) and a direction wheel (29), direction wheel (29) is positioned at the front, center position of device, adhesion wheel (28) lays respectively at the both sides at device rear portion, telescopic shaft (22) has three, comprise fixedly telescopic shaft (30) and movable telescopic axle (31), movable telescopic axle (31) is positioned at the fixedly top of telescopic shaft (30), and snap in fixedly in the telescopic shaft (30) the movable connection of axle center of an end of telescopic shaft (22) and wheel (21).Link with seat shell (4) with the other end of the joining telescopic shaft of adhesion wheel (28) (22), link with the other end and the action bars (26) of the joining telescopic shaft of direction wheel (29) (22), the other end of action bars (26) is connected with steering wheel (23), steering wheel (23) is positioned at top, device rear portion, turning cylinder (25) is arranged between two adhesion wheels (28), moving runner (24) is arranged on the centre position of turning cylinder (25), moving runner (24) and two adhesion wheels (28) are concentrics, moving runner (24) drives with V belt (11), link with engine (3), balance plate (27) be positioned at wheel (21) above, below the action bars (26), the harvesting mechanism (1) be positioned at motion (2) above, front portion at device, storage warehouse (19) be positioned at action bars (26) above, the middle part of device, be " V " font, there is opening (32) upper end, the bottom, lower end has active open (33), the front of storage warehouse (19) is pull bar driving wheel (20), pull bar driving wheel (20) is positioned at a side of device, fixing by back shaft (17), back shaft (17) is fixed on the balance plate (27), pull bar (18) is " 7 " font, the inboard, wheel face edge of one end and pull bar driving wheel (20) is fixedly connected, the other end and dead lever (16) centre position is fixedly connected, and perpendicular to dead lever (16), dead lever (16) and pull bar (18) are positioned on the same horizontal plane, have cutter groove (34) on the dead ahead of dead lever (16), cutter (14) snaps in the cutter groove (34), be fixed on the dead lever (16), respectively there is a rocking bar (15) at the two ends of dead lever (16), rocking bar (15) and movable connection of dead lever (16), the angle that is 90～180 degree, rocking bar (15) and dead lever (16) are in same plane, pull bar driving wheel (20) connects engine (3) by belt (11), last the place ahead of storage warehouse (19) and above the dead lever (16) be the harvesting cylinder (6), harvesting cylinder (6) totally two, be arranged above and below, small one and large one, big harvesting cylinder (6) be positioned at little harvesting cylinder (6) above, the both sides of harvesting cylinder (6) have drive (5) respectively, drive (5) is fixing with support (8), support (8) is fixed on the balance plate (27), drive (6) comprises that two driving wheels (35) and two are subjected to driving wheel (36), is little harvesting cylinder (6) between two driving wheels (35), and two to be subjected between the driving wheel (36) be big harvesting cylinder (6), harvesting cylinder (6) connects by line shaft (12) with drive (5), and concentric, driving wheel (35) and be subjected to mesh between the driving wheel (36), the line shaft (12) in the outside of driving wheel (35) has belt pulley (9), belt pulley (9) is a concentric with driving wheel (35), belt pulley (9) links by V belt (11) and engine (3), on the harvesting cylinder (6) harvesting side's point (37) is arranged, and the inboard, wheel face edge in the outside of driving wheel (35) connects with an end of two drive links (7) respectively, the other end of drive link (7) helps the axle center of receiving wheel (10) to link with two respectively, help and receive wheel (10) and driving wheel (35) in same plane, help and receive the front that wheel (10) is positioned at harvesting cylinder (6), two help that to receive between the wheel (10) be to connect with connecting rod (13), help and receive wheel (10) drivening rod (13) rotation, engine (3) is positioned at the middle part of device, and seat shell (4) is positioned at the top of device, connects with balance plate (27) buckle-type.