CN2183071Y

CN2183071Y - Small assembled combine harvester

Info

Publication number: CN2183071Y
Application number: CN 93204980
Authority: CN
Inventors: 石清朝
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-01
Filing date: 1993-03-01
Publication date: 1994-11-23
Anticipated expiration: 2003-03-01

Abstract

The utility model relates to a small assembled combine harvester which is a wheat harvesting combined machine coordinated with a fifteen horsepower small four-wheel machine. The small assembled combine harvester is provided with a star wheel rice holding upright header with a conveyer machine, which can conduct secondary cutting. The small assembled combine harvester takes a reversal fan as a horizontal complete gear conical axial flow threshing device of a feeding device. The processes of feeding, conveying and cleaning are finished by adopting a complete airflow mode. A delta connection frame is used to make the entirety of the header and the threshing device assemble with the front suspension of the four-wheel machine and a side carrying grain bracket to complete the processes of wheat cutting, threshing, transport, cleaning, bagging, etc. The small assembled combine harvester is convenient in use, is easy to disassemble and assemble, and is ready to recover the original shape of the small four-wheel machine.

Description

Small assembled combine harvester

The utility model is the combined wheat harvester of 15 horsepowers of tractor with small four wheels assembly.

Existing combined wheat harvester has: (1), self-propelled--and match power is big, more than 35 horsepowers; (2), towed--match power is big, and complete machine is long, and radius of turn is dumb greatly; (3), side hanging--match power is big, can not clear the way voluntarily when starting working.

The purpose of this utility model is to provide a kind of match power little, and forward mounting can be cleared the way voluntarily, does not change the baby combine of former four-wheel tractor flexibility again.

Design of the present utility model is to hold up the standing grain standing header by triangle link, star-wheel, the baby combine that full-depth tooth taper thrasher, fan and grain bucket are formed.Star-wheel holds up the standing grain standing header to be fixed on the forefront of two square frames up and down with screw, and full-depth tooth taper thrasher is gone up on the square frame with screw is fixing, and fan (5) is installed in down on the square frame with screw, and two frames connect with the slider bar of rising and falling up and down.The outlet of fan (5) has Active Interface (6), the feed track (18) of it and grain bucket (20) joins, grain bucket (20) is fixed the right of two crossbeams (2), two crossbeams (2) are fixed on the four-wheel crossbeam, chaff seed feed track (18), screen cloth (19), afterbody bran outlet (22) are arranged at the top of grain bucket (20), and grain-export (1) is arranged at the bottom.The triangle link is connected with pin with the bumper of four-wheel, the slider bar of rising and falling (16) is contained in the slider bar groove (3) of triangle link front portion, the power that transmits by oil pressure during work makes slider bar (16) can rise and can fall in slider bar groove (3), controls the liftoff height of the ceding of Taiwan.

Be described with reference to the accompanying drawings an embodiment of the present utility model now.Fig. 1 is the front view of baby combine.Fig. 2 is the front view of baby combine.Fig. 3 is the rearview of baby combine.Fig. 4 is the transmission of power figure of baby combine.Fig. 5 is the triangle link of baby combine.

With reference to Fig. 1,2 the utility model forefronts are standing headers, it is by the star wheel lifter (12) that divides to hold together device (11) and top, steel wire compression spring (10), ceding of Taiwan baffle plate (9), carry cingulum (7) up and down, secondary cut garden dise knife (13) wheat head comb hair (14) of upper right quarter and the gearbox (25) of back, and the vertical shaft below the gearbox (25), the saw cut device (8) of the preceding bottom of the push-and-pull ceding of Taiwan, cripple (23) left and right sides is formed.Full-depth tooth taper thrasher is the middle part on this machine, and the right is near garden dise knife (13) wheat head comb hair (14) and gearbox (25).Full-depth tooth taper thrasher (26) is equipped with reverse fan (24) near an end of garden dise knife (13), and the other end of its urceolus has weeds outlets (31), and screen cloth is arranged at the bottom.It is made up of urceolus (bottom is a screen cloth), the weeds outlets (31) of right-hand member, the threshing belt pulley (15) of the reverse fan of the feeding unit of high order end (24), full-depth tooth taper thrasher (26), thrasher (26).In the right back bottom of thrasher (26), it is by the air inlet that receives thrasher (26) urceolus lower screen with reference to Fig. 1,3 fans (5), and the chaff seed of top carries the belt pulley (4) on Active Interface (6) and the right to form.With reference to Fig. 5 triangle link is the coupling part of cutting, threshing and little four-wheel, on the bumper of triangle link pin joint before four-wheel, the steady thick stick (29) at rear portion joins with the crossbeam of four-wheel, the rocking arm that rises and falls (28) is equipped with on the left side of triangle frame linking, pinch roller (17) is equipped with on the right, and there is slider bar groove (3) front portion.Connecting up and down with reference to Fig. 3 the utility model by the slider bar of rising and falling (16), two square frames form structural framework.Secondary cut garden dise knife (13), gearbox (25), thresher (26) are fixed on the square frame; the fan of carry, cleaning (5) is fixed on down on the square frame; cutter (8), branch are disturbed device (11) and are installed in down square frame foremost, and following square frame is welded with lifting hole (27) with the left junction of the slider bar (16) of rising and falling.With reference to Fig. 4, an end pin-connect of four-wheel oil pressure elevator and pull bar, the end in addition of pull bar and the upper end pin-connect of the rocking arm (28) that rises and falls.Lifting hole (27) pin-connect that the rise and fall front end of rocking arm (28) and an end pin-connect of suspension rod, suspension rod weld on end and the following square frame in addition.

After the four-wheel starting, the process oil lifting handle, pass through pull bar, rocking arm (28) and suspension rod rise and fall, make slider bar (16) in slider bar groove (3), drive the ceding of Taiwan, thrasher whole liftoff can height can be low, the feed track Active Interface (6) on fan (5) top is up and down in chaff seed feed track (18) all the time.When the ceding of Taiwan is hanged down to optimal operating position, pinch roller (17) roof pressure driving-belt, this machine begins operation.A wheat close cutter (8) is preceding, owing to disturb device (11) at branch, under the seizing on both sides by the arms of star wheel lifter (12), a wheat approximate erectility.

In case being cut device (8) cuts off, immediately against ceding of Taiwan baffle plate (9), carrying cingulum (7) up and down, seizing on both sides by the arms down jointly left of steel wire compression spring (10) carried, a wheat close left end place, carrying cingulum (7) up and down, the steel wire compression spring (10) and the wheat head are disturbed under the common support of head (14), and by garden dise knife (13) secondary cut, the wheat head separates with straw, straw is transferred cingulum (7) to be continued to carry left, breaks away from the shipshape field that is laid in of the ceding of Taiwan at last.Wheat head part enters thrasher (26) fast under the effect of reverse fan (24), the wheat head is done tangential motion under the impacting of full-depth tooth taper thrasher (26), does axially-movable under the effect of reverse fan (24).In this process, seed comes off, and cauline leaf distortion even broken has been taken off seed and chaff and enter fan (5) by screen cloth under centrifugal action, and part does not blow out from weeds outlets (31) by the weeds of screen cloth.Enter the chaff and the seed of fan (5), under the rotating centrifugal effect of fan, make the chaff seed enter chaff seed feed track (18) through Active Interface (6), when crossing chaff seed bolter (19), seed enters grain bucket (20), and chaff is discharged from tail outlet (22).When grain bucket (20) is full, can pour gunnysack into from grain-export (1).

With reference to Fig. 4, the clutch pulley of threshing belt pulley (15) and tractor passed to power by the belt pulley (30) that this mechanomotive force transmission is a tractor.Threshing belt pulley (15) is passed to fan pulley (4) and gearbox (25) with power, and the vertical output axle of gearbox (25) drives cutter (8), carries cingulum (7) and secondary cut garden dise knife (13) up and down.

Claims

1, a kind of small-sized assembly type combine, be and 15 horsepowers tractor with small four wheels assembly, by the triangle link, star-wheel is held up the standing grain standing header, full-depth tooth taper thrasher (26), fan (5) and grain bucket (20) are formed, it is characterized in that star-wheel holds up the standing grain standing header to be fixed on the up and down forefront of two square frames with screw, full-depth tooth taper thrasher is fixed on the square frame with screw, fan (5) is installed in down on the square frame with screw, two square frames connect with the slider bar of rising and falling (16) up and down, the outlet of fan (5) has Active Interface (6), the feed track (18) of it and grain bucket (20) joins, the grain bucket is contained on the crossbeam that is fixed in the four-wheel right side, the triangle link is connected with pin with the bumper of four-wheel, and the slider bar of rising and falling (16) is contained in the slider bar groove (3) of triangle link front portion.

2, combine according to claim 1, its feature also is on the bumper of triangle link pin joint before four-wheel, the steady thick stick (29) at rear portion joins with the crossbeam of four-wheel, the rocking arm that rises and falls (28) is equipped with on the left side of triangle link, pinch roller (17) is equipped with on the right, and there is slider bar groove (3) front portion.

3, combine according to claim 1, its feature are that also full-depth tooth taper thrasher (26) is equipped with reverse fan (24) near an end of garden dise knife (13), and the other end of its urceolus has weeds outlets (31), and screen cloth is arranged at the bottom.

4, combine according to claim 1, its feature also are to connect in the import of fan (5) lower screen of thrasher (26), and chaff seed feed track Active Interface (6) is arranged at outlet top.

5, combine according to claim 1, its feature is that also grain bucket (20) is fixed on the right of two crossbeams (2), two crossbeams (2) are fixed on the four-wheel crossbeam, chaff seed feed track (18), screen cloth (19), afterbody bran outlet (22) are arranged at the top of grain bucket (20), and grain-export (1) is arranged at the bottom.