CN203748277U - Working component power transmission mechanism of combine harvester - Google Patents
Working component power transmission mechanism of combine harvester Download PDFInfo
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- CN203748277U CN203748277U CN201420101374.8U CN201420101374U CN203748277U CN 203748277 U CN203748277 U CN 203748277U CN 201420101374 U CN201420101374 U CN 201420101374U CN 203748277 U CN203748277 U CN 203748277U
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Abstract
A working component power transmission mechanism of a combine harvester comprises an intermediate shaft, wherein one end of the intermediate shaft is connected with an engine, and the other end of the intermediate shaft transmits power forward and backward. The power transmitted forward is transmitted to a threshing transmission case, and transmitted to a conveying trough and a threshing cylinder after being transited and reversed, and the power transited through the conveying trough is transmitted to a header. The power transmitted backward is respectively transmitted to a front draught fan and a first horizontal auger, and the power transited through the fist horizontal auger is respectively transmitted to a second horizontal auger, a vibrating screen and a smashing and grass discharging device. Power of a grain discharging auger is directly provided by the engine, and power for controlling the posture of the grain discharging auger is independently provided by hydraulic pressure. The power transmission path of the working component power transmission mechanism is reasonable in layout, simple and reliable and the working component power transmission mechanism is particularly suitable for the crawler self-propelled combine harvester.
Description
Technical field
The utility model relates to a kind of workpiece power drive mechanism of combine, relates in particular to a kind of workpiece power drive mechanism of crawler self-propelled combine harvester.
Background technology
Along with social progress and scientific and technological development, increasing plant equipment is applied in agricultural production, and combine is exactly one wherein.Combine can once complete cereal harvesting, threshing, separation cane, remove the operations such as assorted excess, directly obtain crops finished product or the semi-finished product of various correspondences from field.
Combine work just needs power, and how power arranges, and adopts what scheme to be directly connected to the many factors such as the technical merit, manufacturing cost, transmission efficiency, noise control, reliability, maintenance difficulty of combine.And the current scheme of China generally all adopts the conventional transfer means of belt, chain, gear-box, take the deficiency that volume is large, transmission efficiency is low, control device falls behind and need to solve.
In order to alleviate above-mentioned deficiency, optimize drive path as far as possible, adopt some to improve drive path as schemes such as the grouped belts of hydraulic pressure, efficient driving is the purpose of this utility model more.
Summary of the invention
For optimizing the problems referred to above, the utility model proposes a kind of workpiece power transmission path of combine, comprise that horizontal left and right directions is arranged on diesel engine and cleans the jackshaft of the forward lower part of frame left and right sidesing wall plate, is received from exporting from left-hand end Fen Er road after the power of diesel engine by grouped belt by the right-hand end of jackshaft.One tunnel passes to the threshing transmission case in installed threshing separator feeding mouth front, and rolls and be arranged on the threshing cylinder in sheller unit by the active that passes to respectively the delivery chute of its below after described threshing transmission case deceleration transition and the commutation of case internal bevel gear; The second tunnel passes to and is arranged on the cleaning fan of cleaning frame 46 interior fronts and the horizontal screw conveyor of cleaning frame bottom, then passes to No. two horizontal screw conveyors and the vibratory sieve of two screw feeders top and the pulverizing grass arranging device of installed threshing separator rear side thereafter by horizontal screw conveyor.
Preferably, the active of described delivery chute is rolled on the one hand and is driven carrier chain that crop is flowed to installed threshing separator, again by the gap bridge power shaft to front ceding of Taiwan rear side by transmission of power that once slows down, passed to cutting table auger and toggle from left side by gap bridge power transmission shaft simultaneously.
Preferably, because the power intake of straw shift wheel is on right side, the straw shift wheel strut axle across header frame must be set, accepted after the power from cutting table auger by the left side of straw shift wheel strut axle, then the transition of once slowing down through right side pass to rice crop-poking wheel axis.
Preferably, horizontal screw conveyor input is except accepting from power output wheel is also installed the power in front, passes to respectively the vibratory sieve of rear side No. two horizontal screw conveyors in parallel and two horizontal screw conveyors top by power.
Preferably, the right-hand member of a horizontal screw conveyor and No. two horizontal screw conveyors is connected with respectively an elevator screw feeder and No. two elevator screw feeders, is connected with a bevel gear box and No. two bevel gear boxes between the two.
Preferably, the unloading power of unloading screw conveyor is directly from diesel engine, at engine rear side, uni-drive gear box is set, after its commutation, passes to unloading horizontal screw conveyor, then the reverse box of discharging between screw feeder by unloading horizontal screw conveyor and unloading passes to the unloading of unloading discharge screw feeder.
Preferably, the power of unloading screw conveyor attitude control adopts separately hydraulic drive, and the hydraulic control component being made up of the control valve under the gear pump, the driving tower that are located on engine, the hydraulic actuator that connects unloading screw conveyor and tanker form.
Brief description of the drawings
Fig. 1 is combine complete machine side schematic view.
Fig. 2 is combine complete machine schematic top plan view.
Fig. 3 is ceding of Taiwan schematic side view.
Fig. 4 is feeding conveyer schematic side view.
Fig. 5 is sheller unit structural representation.
Fig. 6 is grain cleaning device schematic side view.
Fig. 7 is stalk smashing apparatus schematic side view.
Fig. 8 is discharge mechanism schematic side view.
Fig. 9 is running gear schematic diagram.
Figure 10 is according to the schematic diagram of the utility model the first embodiment.
Referring to accompanying drawing 1,2, combine entirety can be divided into the ceding of Taiwan 1, feeding conveyer 2, installed threshing separator 3, grain cleaning machine 4, pulverizes grass arranging device 5, collect grain discharge mechanism 6, running gear 7 and other servicing unit 8.
Referring to accompanying drawing 2, 3, the ceding of Taiwan 1 is for stirring paddy rice, the crops such as (little) wheat greatly, and straw bottom is cut off, make the crops of cutting off pour combine into, gathered and be delivered to feeding mouth, it mainly comprises header frame 11, straw shift wheel 12, cutter 13, cutting table auger 14, nearside divider 15 and ceding of Taiwan transmission 16, header frame 11 is as the body frame of the ceding of Taiwan, support the each functional part of the whole ceding of Taiwan, by left wallboard 111, right wallboard 112, ceding of Taiwan base plate 113, cutter beam 134, entablature 114, sill 115 forms, straw shift wheel 12 is by paddy rice, the crop such as (little) wheat is allocated to the ceding of Taiwan greatly, being convenient to cutter 13 cuts, straw shift wheel 12 is by dialling straw 121, width dish 122, rice crop-poking wheel axis 123, eccentric adjusting (also claiming semi-disc) 124, support gyroaxis 125, antiwind cap 126, tensioning combination 127, adjustable straps wheel 128, straw shift wheel strut 129 forms, width dish 122 is arranged on rice crop-poking wheel axis 123 two ends, width dish 122 circumference are provided with dials straw 121, left side is provided with antiwind cap 126, right side is provided with semi-disc 124, support gyroaxis 125 is housed in straw shift wheel strut 129, adjustable straps wheel 128 is equipped with on support gyroaxis 125 right sides, the transmission of straw shift wheel 12 is combined 127 tensionings by tensioning, cutter 13 is for cutting off the crop straw bottoms such as paddy rice, large (little) wheat, being convenient to crop can feed, by moving knife bar 131, guard 132, pressuring blade device 133, cutter beam 134, help fortune plate 135 form, cutter 13 is arranged on ceding of Taiwan sill 115, blade is installed on 131 of moving knife and helps fortune plate 135, moving knife bar 131 is arranged in guard 132, pressuring blade device 133 is pushed down moving knife bar 131, guard 132 is arranged on cutter beam 134, cutting table auger 14 is for by paddy rice, the crop such as (little) wheat is gathered and is delivered to feeding mouth under screw feeder effect greatly, by cutting table auger axle 141, screw feeder door closure 142, screw feeder cylindrical shell 143, height adjustment mechanism 144, eccentric adjustable mechanism 145, telescoping mechanism 146 compositions such as grade, screw feeder door closure 142 is arranged on screw feeder cylindrical shell 143 and overhauls installing port, cutting table auger axle 141 is arranged in screw feeder cylindrical shell 143, height adjustment mechanism 144 is arranged on a ceding of Taiwan left side, right wallboard 111, 112 outsides, eccentric adjustable mechanism 145 is arranged on ceding of Taiwan right side, connect screw conveyor shaft 141 right-hand members, telescoping mechanism 146 is arranged in screw feeder cylindrical shell 143, connect screw conveyor shaft 141, screw feeder door closure 142 positions, nearside divider 15 is for by crop to be cut with do not cut crop separately, by interior point of straw 151, divide straw 153 and straw separating plate 152 to form outward, an interior point straw 151 is arranged on straw separating plate 152 cedings of Taiwan inner sides, divides straw 153 to be arranged on straw separating plate 152 cedings of Taiwan outsides outward, ceding of Taiwan transmission 16 is for sending power to connecting rod 162 by gap bridge 163, and connecting rod 162 swings fork 161 by eccentric wheel, finally drives cutter to do left and right and moves back and forth, and is made up of fork 161, connecting rod 162 and gap bridge 163 etc., connecting rod 162 top chock positions are connected with the eccentric block on gap bridge 163, and its other end forward, is connected with fork 161.
Straw shift wheel 12 is arranged on the entablature 114 of header frame 11, cutter 13 is arranged on the sill 115 of header frame 11, nearside divider 15 is arranged on the left wallboard 111 of header frame 11, the front side of right wallboard 112, cutting table auger 14 is arranged on the centre of the left wallboard 111 of header frame 11, right wallboard 112, and ceding of Taiwan transmission 16 is positioned at outside and the left rear side of header frame 11 left wallboards.
Referring now to Fig. 4, feeding conveyer 2 can be called again delivery chute, and for crops being delivered to the threshing separating opening of combine, it mainly comprises carrier chain 21, drive roll 22, passive cylinder 23, delivery chute 24.Carrier chain 21, for drive scraper plate 212 that cutting table auger 14 is delivered to and carries the crop of notch to be delivered to delivery chute 2 and threshing frame 36 connecting portions by chain 211, is made up of chain 211, scraper plate 212, and scraper plate 212 bendings are arranged on chain 211 dorsad; Drive roll 22 is by carrying driving shaft input power, and by transmission of power to carrier chain 211, by carrying driving shaft 221, anti-tanglely partly overlapping 222 etc. and form; Output driving shaft 221 is through two bearing blocks at delivery chute 24 rear portions, and two anti-tangle partly overlaps 222 and hold output driving shaft 221 and be positioned at delivery chute two wallboards inner sides; Passive cylinder 23 regulates by governor motion 233, and its position in delivery chute 2 is changed, thereby reaches the effect of tensioning carrier chain 211, is made up of driven axle 231, passive cylindrical shell 232, adjusting strainer 233 etc.; Passive cylinder 23 is by driven axle through passive cylindrical shell 232, and two side arms are installed in driven axle 231 both sides, regulates strainer 233 to be arranged on delivery chute 24 entrance points, and is fixed on delivery chute 24 left and right sidesing wall plate inwalls; Delivery chute 24, for connecting the ceding of Taiwan 1 and threshing unit 3, is transported to threshing portion 3 by crop from the ceding of Taiwan 1 feeding mouth, and carries the whole ceding of Taiwan 1 and self, by carrying cell body 241 and cover plate 242 etc. to form; Carry cell body 241 to be formed by left and right sidesing wall plate 241a, 241b and upper and lower bottom plate 241c, tetra-critical piece seam of 241d, and by two cover plate 242a, 42c former and later two positions of base plate 241c mounted thereto respectively.
Carrier chain 21 is arranged in delivery chute 24, and drive roll 22 is arranged on the top of delivery chute 24 left and right sidesing wall plate 241a, 241b, and passive cylinder 23 is supported on delivery chute 24 belows by left and right side arm.
Known with reference to Fig. 5, installed threshing separator 3 comprises feeding cylinder 31, threshing cylinder 32, top cover 33, bolter 34, threshing transmission case 35, threshing frame 36, feeding cylinder 31 is sent into threshing cylinder 32 for delivery chute is transported to the crop of coming, and is formed by cone cylinder 311, helical blade 312 seam; Feeding cylinder 31 is arranged on threshing cylinder 32 front ends near ceding of Taiwan delivery chute 2, and helical blade 312 is distributed on the circumference of cone cylinder; Threshing cylinder 32, for feeding cylinder 31 being carried the crop of coming make seed and stalk depart under the effect of rotation, is made up of width dish 322, threshing toothed bar 333, anti-tangle disk 334 and drum spindle 335; Threshing cylinder 32 is arranged between threshing upper spider front wallboard 364, rear wall plate 365, connects feeding cylinder 31, and anti-tangle disk 334 is arranged on the two ends of drum spindle 335, the middle width dish 322 of installing, and width dish 322 circumference are provided with threshing toothed bar 321; Top cover 33 is for sealing threshing cylinder 32, prevent from shedding, the grass guide board 331 that is installed on top cover 33 plays the effect of guiding crop, crop is carried smoothly backward, play the effect that changes crop guiding speed simultaneously, formed by grass guide board 331, gas strut 332, wearing plate 333, lid 334, linkage 335 and governor motion 336 etc.; Wearing plate 333 is arranged on the inner left and right sides of lid 334, grass guide board 331 is arranged on the inner top of lid 334, governor motion 336 is arranged on the outside top of lid 334 above, and gas strut 332 is arranged on the outside rear of lid 334, and linkage 335 is arranged on lid 334 outer left side; Bolter 34, for auxiliary cylinder threshing 32, makes seed separate with stalk simultaneously, is made up of longitudinal grating 34A1, arc grating 34A2 etc.; Longitudinally the staggered seam of grating 34A1, arc grating 34A2 forms, and is installed on threshing cylinder 32 belows; Threshing transmission case 35 is for transferring power, and transmission rotating speed, changes direction, in the time that crop is stopped up, can allow delivery chute 2 reverse, and spues in time, is made up of casing 355, power shaft 351, bevel gear 352, link gear 353, splined shaft 354, inversion axis 356 etc.; Power shaft 351 is arranged on the left side of casing 355, and inversion axis 356 is arranged on the right side of casing, and link gear 353 is arranged on inversion axis 356, in the middle of bevel gear 352, splined shaft 354 are arranged on.
Threshing transmission case 35 is arranged on the front of threshing frame 36; feeding cylinder 31 is connected with threshing cylinder 32; be arranged in the middle of threshing frame 36 front and back wallboards; top cover 33 is arranged on the top of feeding cylinder 31 and threshing cylinder 32; bolter 34 is arranged on feeding cylinder 31 and threshing cylinder 32 belows, and threshing cylinder 32 axles are connected with threshing transmission case 35.In the time of work; drive 31 feedings of the crops by threshing separating opening of feeding cylinder to the threshing cylinder 32 rotating by threshing transmission case 35; threshing transmission case 35 drives threshing cylinder 32 rotations to hit seed; make seed threshing, seed or short stalk; under the cooperation of top cover 33 and bolter 34; drop in grain cleaning by bolter 34; realize separating of crop kernel and assorted remaining and straw; and straw is discharged to threshing frame 36; make seed and assorted remaining free-falling under Action of Gravity Field, long stalk leads by the grass guide board 331 on top cover 33 the Lysimachia sikokiana portion that pulverizes.
As shown in Figure 6, grain cleaning machine 4 mainly comprises cleans frame 46, cleaning fan 41, vibratory sieve 42, collector 43, conveying screw feeder 44, intermediate transmission 45, cleaning fan 41 produces wind-force and makes cereal, separates more than assorted, stalk is blown out outside body, formed by spiral case 411, impeller 412, fan shaft 413, floating idler pulley 414, wind direction board 415 etc.; Impeller 412 is housed on fan shaft 413, and impeller 412 is arranged in spiral case 411, and floating idler pulley 414 is arranged on the left side of fan shaft 413, and wind direction board 415 is arranged on air outlet front; Vibratory sieve 42 is for vibrating separation by seed, more than assorted, by screen frame 421, sieve 422, wire gauze sieve 423, form by original text plate 424, eccentric shaft 425, sprocket wheel 426, eccentric block 427 etc.; Sieve 422 is arranged in screen frame 421, be welded on screen frame 421 fronts by original text plate 424, wire gauze sieve 423 is arranged on screen frame 421 bottoms, and eccentric shaft 425 is arranged on the rear of screen frame 421, sprocket wheel 426 is arranged on the left side of eccentric shaft 425, and eccentric block 425 is arranged on sprocket wheel 426; The seed after cleaning cleaned, vibrates by collector 43 for collecting wind-force, be made up of grain sliding plate 431, recovery plate 432 etc.; Grain sliding plate 431 is arranged on the front lower place of bolter 34, and recovery plate 432 is arranged on the below of vibratory sieve 42; Carry screw feeder 44 for the seed of collection being delivered to collection tanker 6 or seed being shed to cleaning and realized secondary de-cleaning again in frame, by carrying screw feeder 441, rethreshing device 442, bevel gear box 443, de-screw feeder 444 etc. forms again; Carry screw feeder 441 to be arranged in collector 43, de-screw feeder 444 is arranged in rethreshing device 442 again, and bevel gear box 443 is arranged on the right lateral side of carrying screw feeder 441; Intermediate transmission 45, for by the power transmission output of diesel engine output, is made up of input unit 451, output device 452, jackshaft 453, tensioning apparatus 454 etc.; Input unit 452 is arranged on the right side of jackshaft 453, and output device 452 is arranged on the left side of jackshaft 453, and tensioning apparatus 454 is arranged on the rear of output device 452; Clean frame 46 and support whole dressing mechanism, be convenient to the maintenance of dressing mechanism, formed by upper frame 461, access panel 462 etc.; In the front of upper frame 461 inside, access panel 462 is positioned on the left wallboard 461a of upper frame, right wallboard 461b.
Jackshaft 453 one end receive power, and the other end transmits forward and backward power.It passes to forward the power shaft 351 of transmission case 35, power shaft transfers a driving force to delivery chute and initiatively rolls 22, initiatively roll and transfer a driving force to gap bridge power shaft 164, gap bridge power shaft transfers a driving force to cutting table auger 14 and swing-bar mechanism 161, screw feeder drives straw shift wheel strut axle 129, strut axle drives rice crop-poking wheel axis 123, and swing-bar mechanism drives upper cutter knife 13 to operate.It is connecting fan axle 413 driving force is passed to horizontal screw conveyor 441 backward, and passes to horizontal screw conveyor No. two by a horizontal screw conveyor in horizontal screw conveyor 441, drives vibratory sieves 633 by No. two horizontal screw conveyors.
Intermediate transmission 45 is arranged on the forward lower part of cleaning frame 46 left and right sidesing wall plates, and cleaning fan 41 is arranged on the centre of cleaning frame 46 left and right sidesing wall plates, is positioned at after intermediate transmission 45; Carry screw feeder 44 to be arranged on the centre of cleaning frame 46 left and right sidesing wall plates, be positioned at after cleaning fan 41; Vibratory sieve 42 is arranged on the centre of cleaning frame 46 left and right sidesing wall plates, is positioned at the top of carrying screw feeder 44; Collector 43 is arranged on the centre of left and right sidesing wall plate, is positioned at the below of input screw feeder 44.In the time of work, by intermediate transmission 45 by transmission of power to cleaning fan 41, carry screw feeder 44, vibratory sieve 42, under blower fan 41 and vibratory sieve 42 act on, having realized the seed of free-falling cleans with vibration and cleans with assorted remaining wind-force, tiny straw is discharged to separator, seed falls under gravity into collector 43, realizes the conveying of seed under the effect of carrying screw feeder 44.
From Fig. 1,2,7, pulverizing grass arranging device 5 mainly comprises pulverizing frame 51, crushing rotary drum 52, pulverizes transmission 53, disperser 54, pulverize frame 51 and play the effect of supporting whole pulverizing Lysimachia sikokiana and protective cover, form by pulverizing frame 511, linkage 512, stationary knife seat 513 etc.; Linkage 512 is arranged on the left side of pulverizing frame 511, and stationary knife seat 513 is arranged on to be pulverized in frame 511; Crushing rotary drum 52, by the rotation of self, by stalks cutting, is made up of crushing knife 521, drum shaft 522, cylindrical shell 523, anti-tangle circle 524 etc.; Drum shaft 522 is arranged in cylindrical shell 523, and crushing knife 521 is arranged on cylindrical shell, and anti-tangle circle 524 is arranged on cylindrical shell 523 both sides; Pulverize transmission by coming from the transmission of power of cleaning part output to crushing rotary drum 52, formed by input unit 531, tensioning apparatus 532 etc.; Input unit 531 is positioned at threshing frame 36 left rear side, and tensioning apparatus 532 is positioned at crushing rotary drum 52 fronts, left side; Disperser 54 is by the crops straw crushing, and diffusion orient, to specified path, is made up of diffuser plate 541, governor motion 542; Governor motion 542 is arranged on to be pulverized in frame 51, crushing rotary drum 52 belows, and diffuser plate 541 is arranged on pulverizes frame 511 inwalls.
Crushing rotary drum 52 is arranged on pulverizes frame 51 left and right sidesing wall plate inner sides, and disperser 54 is arranged on the below of crushing rotary drum 52, pulverizes transmission 53 and connects crushing rotary drum 52 and power driving part.In the time of work, pulverize transmission 53 power is passed to crushing rotary drum 52, crushing rotary drum 52 is rotated, the straw of being discharged by threshing separation, grain cleaning, assorted remainder drop down onto pulverizes frame 51, be arranged on being crushed to pulverizing 513 pairs of stalks of stationary knife seat in frame on crushing rotary drum 52 and shred, along disperser 54, stalk is scattered to field uniformly.
Mainly comprise tanker 61, unloading screw conveyor 62, grain-unloading driving case 63 by collecting grain discharge mechanism 6 shown in Fig. 2,8, tanker 61 is collected the seed that grain cleaning is come, horizontal screw conveyor 612 by grain bin bottom is transported to unloading screw conveyor 62, is made up of tanker housing 611, horizontal screw conveyor 612, locking device 613, tanker slewing equipment 614, dispersion swing mechanism 615 etc.; Horizontal screw conveyor 612 is arranged on the inner below of tanker housing 611, disperses swing mechanism 615 to be arranged on the interior horizontal screw conveyor of tanker housing 611 612 tops, and tanker slewing equipment 614 is arranged on tanker housing 611 rear sides, and locking device 613 is arranged on tanker shell 611 body front sides; Unloading screw conveyor 62 carries the seed of coming to carry and be expelled to assigned address interior tanker 61 horizontal screw conveyor 612, is made up of screw feeder cylindrical shell 621, screw feeder revolving bed 622, elevator screw feeder 623, reverse box 624 etc.; Elevator screw feeder 623 is arranged in screw feeder cylindrical shell 621, and screw feeder revolving bed 622 is arranged on screw feeder cylindrical shell 621 belows, and reverse box 624 is arranged on screw feeder cylindrical shell 621 bottoms and the interior horizontal screw conveyor of tanker 61 621 junctions; Grain-unloading driving case 63 to the interior horizontal screw conveyor 612 of tanker 61 and unloading screw conveyor 62, reaches the object of unloading by the transmission of power of engine, is made up of casing 631, eccentric bushing 632, vibrating mechanism 633, power shaft 634, output shaft 635 etc.; It is interior towards a left side that power shaft 634 is arranged on casing 631, and output shaft 634 is arranged in casing 631 backwards, and eccentric bushing 632 is arranged in tanker 61 and is connected by spline housing with output shaft 635, and vibrating mechanism is arranged on eccentric bushing 632.
Grain-unloading driving case 63 is arranged on tanker 61 lower ends, front side, is connected with the horizontal screw conveyor 612 in tanker 61, and unloading screw conveyor 62 is arranged on tanker 61 rear side lower ends, is connected with the interior horizontal screw conveyor 612 of tanker 61.Tanker 61 stores the grain in elevator screw feeder 623 in unloading screw conveyor 62, by grain-unloading driving case 63 by transmission of power to the horizontal screw conveyor 612 in tanker 61, the cereal in tanker 61 is transported to unloading screw conveyor 62, and is delivered to appointed place by unloading screw conveyor 62.
Other servicing unit 8 mainly comprises protective cover 81 and illuminator 82, wherein protective cover 81 comprises ceding of Taiwan protective cover 811, delivery chute case 812, thresher case 813, separator case 814, cylinder rear casing 815, unloading protective plate 816, straw outlet case 817 etc., for operator and machine are played a protective role; Illuminator 82 allows operator can carry out at night the normal operating of combine, and indicates the width of combine machine.
As Fig. 2, 9 is visible, running gear 7 mainly comprises chassis main frame 71, walking wheel 72, dynamical system 73, hydraulic system 74, electrical system 76, operation bench 75, walking wheel 72 is arranged on the Zhi Chongliang 713 of chassis main frame 71, diesel engine 731 in dynamical system 73 is arranged on the carrier frame 711 of chassis main frame 71, gearbox 737 in dynamical system 73 is arranged on the splayed beam 714 of chassis main frame 71, silencer 733 in dynamical system 73 is arranged on the middle below of chassis main frame 71, hydraulic system 74 and operation bench 75 are arranged on chassis main frame 71 front ends, wherein chassis main frame 71, walking wheel 72 and operation bench 75 major parts are made up of Q235-A, sprocket wheel is 45 forged steel.
When combine is in running order, under Diesel Driven, by buncher, power is reached to gearbox, then reach the driving wheel of walking wheel, and under the cooperation of supporting wheel and tugboat and rubber belt track, walk.Handle on operation bench is realized the forward-reverse left and right turn on chassis, the lifting of straw shift wheel, the conversion of transmission speed ratio, the operation of work clutch, the operation such as lifting, unloading work clutch of unloading screw conveyor; Pedal on operation bench is braked chassis.
Dynamical system 73 comprises diesel engine 731, inlet duct 732, silencer 733, radiator shell 734, cooling system 735, fuel tank 736, gearbox 737, diesel engine 731 is power resources of whole grain header, and inlet duct 732 is made up of fine filter sub-unit, coarse filter sub-unit, stainless steel air filter pipe, rubber air filter pipe, air filter installing plate etc., rubber air filter pipe is arranged on the left side of fine filter, stainless steel air filter pipe is connected on the circular hole of fine filter back by one section of rubber tube, coarse filter is arranged on the stainless steel other end, for providing diesel engine fuel oil required air, and in this process the dust foreign material in filtered air, silencer 733 is made up of blast pipe, muffler, the waste gas producing for getting rid of diesel oil 731 machines, and reducing noise, radiator shell 734 is by screen pack, the compositions such as the seam of water tank cover body and movable button, motor, gear, screen pack is arranged on radiator shell and carries middle, movable button is installed radiator shell and is carried rear side medium position, motor and gear are arranged on cover and carry inner side, for the protection of water tank, ventilation, water tank is sealing around, and a screen pack is stayed in centre, and crop dust is filtered, and translator clears up, cooling system 735 comprises upper hose, downcomer, water tank, fan of diesel engine, water tank is arranged on diesel engine right side, just to fan, upper hose is arranged on front upper place, water tank left side, and be connected with the delivery port on right side, diesel engine upper end, downcomer is arranged on lower rear, water tank left side, and be connected with the water inlet at the diesel engine back side, for the mobile exchange heat energy in diesel fuel tanks and native system inside by water, accelerate the speed of heat dissipation of water tank due to the effect of fan of diesel engine simultaneously, thereby realize diesel engine heat radiation, fuel tank 736 is used to diesel engine that fuel is provided, gearbox 737 is by casing, gear, friction plate, shift fork, the compositions such as axle, be used for transmitting power.
As accompanying drawing 10, in a preferred embodiment, according to workpiece power transmission path of the present utility model, comprise that horizontal left and right directions is arranged on diesel engine 731 and cleans the jackshaft 453 of the forward lower part of frame 46 left and right sidesing wall plates, is received from exporting from left-hand end Fen Er road after the power of diesel engine by grouped belt by the right-hand end of jackshaft.One tunnel passes to the threshing transmission case 35 in installed threshing separator 3 feeding mouth fronts, and by after the commutation of the 35 deceleration transition of described threshing transmission case and case internal bevel gear, pass to respectively its below delivery chute initiatively roll 22 and be arranged on the threshing cylinder 32 in sheller unit; The second tunnel passes to be arranged on and cleans the cleaning fan 41 in frame 46 interior fronts and clean the horizontal screw conveyor 441 of frame 46 bottoms, pass to No. two horizontal screw conveyors 442 thereafter and the vibratory sieve 42 of two screw feeders top by horizontal screw conveyor 441 again, and be arranged on the pulverizing grass arranging device 5 of installed threshing separator 3 rear sides.
22 one side of initiatively rolling of described delivery chute drive carrier chain 21 that crop is flowed to installed threshing separator 3, again by the gap bridge power shaft 164 to front ceding of Taiwan rear side by transmission of power that once slows down, passed to cutting table auger 14 and toggle 161 from left side by gap bridge power transmission shaft simultaneously.
Because the power intake of straw shift wheel 12 is on right side, the straw shift wheel strut axle 129 across header frame must be set, accepted after the power from cutting table auger 14 by the left side of straw shift wheel strut axle, then the transition of once slowing down through right side passes to rice crop-poking wheel axis 123.
Horizontal screw conveyor 441 input are except accepting from power output wheel is also installed the power in front, pass to respectively the vibratory sieve 42 of rear side No. two horizontal screw conveyors 442 in parallel and two horizontal screw conveyors top by power.
The right-hand member of a horizontal screw conveyor 441 and No. two horizontal screw conveyors is connected with respectively an elevator screw feeder 441 and No. two elevator screw feeders 442, between the two by transmitting after a bevel gear box and No. two bevel gear box commutations.
The unloading power of unloading screw conveyor 62 is directly from diesel engine 731, at engine rear side, uni-drive gear box 3 is set, after its commutation, pass to unloading horizontal screw conveyor, then the reverse box 624 of discharging between screw feeder 623 by unloading horizontal screw conveyor 621 and unloading passes to 623 unloadings of unloading discharge screw feeder.
The power of unloading screw conveyor 62 attitude controls adopts separately hydraulic drive, and the hydraulic control component 754a, the hydraulic actuator 62a that connects unloading screw conveyor 62 and tanker 61 that are made up of the control valve under the gear pump, the driving tower that are located on engine form.
Claims (7)
1. the workpiece power drive mechanism of a combine, it is characterized in that: comprise that horizontal left and right directions is arranged on diesel engine and cleans the jackshaft of the forward lower part of frame left and right sidesing wall plate, right-hand end by jackshaft receives from exporting from left-hand end Fen Er road after the power of diesel engine by grouped belt, one tunnel passes to the threshing transmission case in installed threshing separator feeding mouth front, and rolls and be arranged on the threshing cylinder in sheller unit by the active that passes to respectively the delivery chute of its below after described threshing transmission case deceleration transition and the commutation of case internal bevel gear; The second tunnel passes to and is arranged on the horizontal screw conveyor of cleaning the cleaning fan in front in frame and cleaning frame bottom, pass to No. two horizontal screw conveyors thereafter and the vibratory sieve of two screw feeders top by horizontal screw conveyor again, and be arranged on the pulverizing grass arranging device of installed threshing separator rear side.
2. the workpiece power drive mechanism of combine as claimed in claim 1, it is characterized in that: the active of described delivery chute is rolled by the gap bridge power shaft to front ceding of Taiwan rear side by transmission of power that once slows down, and is passed to cutting table auger and toggle by gap bridge power transmission shaft from left side.
3. the workpiece power drive mechanism of combine as claimed in claim 2, it is characterized in that: the straw shift wheel strut axle across header frame is set, the power from cutting table auger is accepted in the left side of straw shift wheel strut axle, and the right side transition of once slowing down passes to rice crop-poking wheel axis.
4. the workpiece power drive mechanism of combine as claimed in claim 1, it is characterized in that: horizontal screw conveyor input is except accepting from power output wheel is also installed the power in front, pass to respectively the vibratory sieve of rear side No. two horizontal screw conveyors in parallel and two horizontal screw conveyors top.
5. the workpiece power drive mechanism of combine as claimed in claim 4, it is characterized in that: the right-hand member of a horizontal screw conveyor and No. two horizontal screw conveyors is connected with respectively an elevator screw feeder and No. two elevator screw feeders, be connected with a bevel gear box and No. two bevel gear boxes between the two.
6. the workpiece power drive mechanism of a combine, also comprise discharge mechanism, it is characterized in that: the unloading power of the unloading screw conveyor of discharge mechanism is directly from diesel engine, engine rear side arrange uni-drive gear box by transmission of power to unloading horizontal screw conveyor, then discharge reverse box between screw feeder by unloading horizontal screw conveyor and unloading and pass to unloading and discharge screw feeder unloading.
7. the workpiece power drive mechanism of combine as claimed in claim 6, it is characterized in that: the power of unloading screw conveyor attitude control adopts separately hydraulic drive, the hydraulic control component being made up of the control valve under the gear pump, the driving tower that are located on engine, the hydraulic actuator that connects unloading screw conveyor and tanker form.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814698A (en) * | 2014-03-06 | 2014-05-28 | 星光农机股份有限公司 | Working component power transmission mechanism of combine harvester |
CN103828546A (en) * | 2014-03-07 | 2014-06-04 | 星光农机股份有限公司 | Combine harvester and working part power transmission mechanism thereof |
CN109475086A (en) * | 2016-08-25 | 2019-03-15 | 株式会社久保田 | Sugar-cane cutting machine |
-
2014
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103814698A (en) * | 2014-03-06 | 2014-05-28 | 星光农机股份有限公司 | Working component power transmission mechanism of combine harvester |
CN103814698B (en) * | 2014-03-06 | 2015-09-23 | 星光农机股份有限公司 | A kind of workpiece power drive mechanism of combine |
CN103828546A (en) * | 2014-03-07 | 2014-06-04 | 星光农机股份有限公司 | Combine harvester and working part power transmission mechanism thereof |
CN109475086A (en) * | 2016-08-25 | 2019-03-15 | 株式会社久保田 | Sugar-cane cutting machine |
CN109475086B (en) * | 2016-08-25 | 2023-03-14 | 株式会社久保田 | Sugarcane harvester |
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