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CN206212665U - A kind of combined harvester that can carry out Automatic adjusument - Google Patents

A kind of combined harvester that can carry out Automatic adjusument Download PDF

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Publication number
CN206212665U
CN206212665U CN201621076991.2U CN201621076991U CN206212665U CN 206212665 U CN206212665 U CN 206212665U CN 201621076991 U CN201621076991 U CN 201621076991U CN 206212665 U CN206212665 U CN 206212665U
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China
Prior art keywords
seed
detachment roller
sieve
percentage
top cover
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CN201621076991.2U
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Chinese (zh)
Inventor
梁振伟
李耀明
唐忠
魏纯才
王建鹏
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Jiangsu University
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Jiangsu University
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Abstract

The utility model is related to a kind of combined harvester that can carry out Automatic adjusument, including the second detachment roller top cover gib block angle regulator, the second detachment roller, the second detachment roller measurement of power loss device, hydraulic motor, support, seed entrainment loss monitoring system, seed cleaning loss monitoring system, sorting screen, the adjustable cleaning fan of rotating speed, the first detachment roller, seed percentage of impurity, percentage of damage monitoring device and TT&C system.TT&C system can be according to gib block angle in the aperture of Controlling model real-time control fish scale sieve, the second detachment roller set up and the rotating speed and the second detachment roller top cover of cleaning centrifugal blower, so that combined harvester is operated in seed entrainment loss rate, seed cleaning loss late, the minimum optimal job state of tanker seed percentage of impurity, seed damage rate, while improve production efficiency, the time between failures and adaptability of whole machine are substantially increased.

Description

A kind of combined harvester that can carry out Automatic adjusument
Technical field
The utility model belongs to combined harvester Self Adaptive Control field, and in particular to a kind of threshing separation, cleaning plant Running parameter can Automatic adjusument combined harvester.
Background technology
Advanced agricultural equipment is just absorbing rapidly the achievement with applying electronic development of information science and technology, Machinery Automation and intelligence Energyization is the development trend of agriculture equipment.Research in terms of external Combine Harvester intellectually and automatically has been achieved Abundant achievement.Such as Huisman, Voo Loo and Heijning is right by the size that detects the moment of torsion of screw feeder to judge feed quantity Operating speed is controlled, and Kruse and Krutz is controlled by the load of engine to operating speed, Andersen descriptions The volume that cereal is harvested by detecting is controlled to operating speed, and Japanese Kubo field PR0481-M types combined harvester is used Rubber belt track and semi-feeding type axial-flow type drum, shown automatically with load, direction automatic control, feed quantity are automatically adjusted, excess load when The function such as engine automatic stop and automatic oiling;Electronic information is mounted with the combined harvesters of company such as knob Holland, Deere The systems, such as conventional parameter of these device major control machines, engine speed, engine oil pressure such as display, electronic driving manipulation With temperature, amount of fuel, voltage etc., also control random work performance parameter, such as actual travel speed, power output shaft speed, work Industry area, operating efficiency and working time etc.;" Field Star " (star in farmland) of Massey Ferguson companies of Britain System terminal has very important system diagnostics function, once system breaks down, user can be had found by diagnostic tool Failure, so as to quickly solve failure.In recent years, it is domestic to be done in terms of combined harvester automation and intelligent level is improved Numerous studies, achieve certain achievement, shorten the gap with advanced foreign technology.The war that is such as situated between uses inclined transporter pair The pressure of base plate detects feed quantity, recognizes into by setting up cereal motion mathematical model and power consumption model in threshing space, if Threshing system emulation controller and the controlled simulation platform with single-chip microcomputer as core are counted.Ji Binbin is then using feeding driving shaft Moment of torsion carries out real-time detection to feed quantity, devises nerve network controller and operating speed is controlled, and Lu Wentao is by right The oil pressure detection feed quantity of drum driven hydraulic system, and the speed of travel is predicted by fuzzy control, using pid algorithm Carry out the control of operating speed;Heilongjiang Bayi Agricultural Reclamation University have developed threshing cylinder and each working shaft rotational speed monitor system; Jiangsu University have developed the combined harvester rotatable parts rotating speed warning device based on Hall sensor and 89C51 single-chip microcomputers;River Su great Xue proposes seed entrainment loss monitoring method always and develops seed entrainment loss monitoring sensor, northwest agricultural section Skill university have developed combine cylinder rotation speed monitoring system.
The research automatically controlled from domestic and international Combine Harvester can be seen that advanced information technology and Based Intelligent Control Technology is applied on combined harvester, is the inexorable trend that combined harvester automatically controls development.Research above is combining Machine is automatically controlled there is provided many thinkings, but there is also certain limitation:(1) research object is concentrated mainly on threshing cylinder Load on, other running parameters consider little, belong to the control system of single input control signal more, there is delayed or parameter The shortcomings of detection is inaccurate;(2) most of researchs are under test, without the actual automatic control system of exploitation and accordingly Executing agency is applied on combined harvester.Therefore multiple-input and multiple-output combined harvester job state self adaptation of good performance Control system is the premise for ensureing that combined harvester transaction capabilities are important.
Utility model content
Early-stage Study shows that lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan are influence seed cleaning loss late and grain The principal element of case seed percentage of impurity, and the power consumption of the second detachment roller, rotating speed and in threshing cylinder top cover gib block angle It is influence seed entrainment loss rate, the principal element of tanker seed damage rate rate.To realize work in the combined harvester course of work Make parameter can according to the purpose of the performance parameter real-time regulation for monitoring, the utility model provide a kind of threshing separate, it is clear Screening device running parameter can Automatic adjusument combined harvester.
The utility model is to realize above-mentioned technical purpose by following technological means:A kind of threshing separation, cleaning plant work Make parameter can Automatic adjusument combined harvester, including the second detachment roller top cover gib block angle regulator, second takes off From roller, the second detachment roller measurement of power loss dress, hydraulic motor, support, seed entrainment loss monitoring system, seed is clear Choosing loss monitoring system, sorting screen, the adjustable cleaning fan of rotating speed, the first detachment roller, vertical defeated grain screw feeder, seed is containing miscellaneous Rate, percentage of damage monitoring device and TT&C system.Second detachment roller top cover gib block angle regulator is located at second and departs from rolling The top of cylinder top cover, hydraulic motor is located at the afterbody of the second detachment roller, and hydraulic motor and the second detachment roller pass through shaft coupling It is connected, the second detachment roller measurement of power loss device is located between the second detachment roller and hydraulic motor.Second detachment roller power consumption Measurement apparatus and hydraulic motor are fixed on combined harvester machine wall by support.Sorting screen is located under the second detachment roller Side, the adjustable cleaning fan of rotating speed is located at the left front of sorting screen.First detachment roller is located at the second detachment roller front portion, cleans The upper left quarter of sieve.Seed entrainment loss monitoring system is arranged on the rear portion that the second detachment roller separates notch board, seed cleaning loss Monitoring system is arranged on the afterbody of sorting screen.Seed percentage of impurity, percentage of damage monitoring device are arranged on the outer wall of vertical defeated grain screw feeder On.Also include TT&C system, the input of the TT&C system and the second detachment roller measurement of power loss device, hydraulic motor Controller, seed entrainment loss monitoring system, seed cleaning loss monitoring system, the fish scale sieve opening adjustment mechanism of sorting screen Controller, the controller of the adjustable cleaning fan of rotating speed, seed percentage of impurity, percentage of damage monitoring device are connected, the TT&C system Output end and the hydraulic motor, the fish scale sieve opening adjustment mechanism controller of sorting screen, the adjustable cleaning fan of rotating speed Controller be connected, for controlling to adjust the aperture and inclination angle, second detachment roller of the fish scale sieve and described cleaning The rotating speed of centrifugal blower and the second detachment roller top cover gib block angle.
In such scheme, the second detachment roller top cover gib block angle regulator by Linear-electric-cylinder, adjusting rod, Gib block, loading plate one, loading plate two, U-shaped rotating shaft one, U-shaped rotating shaft two and U-shaped rotating shaft three are constituted.Linear-electric-cylinder and regulation Bar is located at the outside of the second detachment roller top cover, gib block, loading plate one, loading plate two, U-shaped rotating shaft one, U-shaped rotating shaft two and U Type rotating shaft three is located at the inner side of the second detachment roller top cover.Gib block is arranged on loading plate two.Loading plate one is by U-shaped rotating shaft One and U-shaped rotating shaft two upper end be arranged on the second detachment roller top cover on.Loading plate two is arranged on U-shaped rotating shaft one and U-shaped rotating shaft Two lower end.Loading plate one is connected with loading plate two by U-shaped rotating shaft three.During work, promotion of the adjusting rod in Linear-electric-cylinder Under, drive U-shaped rotating shaft one to rotate, and the translation of loading plate two is driven, drive gib block to rotate, and then realize the tune of gib block angle Section.
In such scheme, the sorting screen is made up of shuttle board, lip(ped) sieve and tail sheet.The corner of the lip(ped) sieve frame leads to Cross support bar to be connected with four servo Linear-electric-cylinders, servo Linear-electric-cylinder is fixed on the screen frame of sorting screen, four servos The equal Independent adjustable of overhang of Linear-electric-cylinder, and then the adjustment at lip(ped) sieve inclination angle can be realized.
In such scheme, the aperture of the lip(ped) sieve of the sorting screen can be carried out electronic by lip(ped) sieve opening adjustment mechanism Regulation.The lip(ped) sieve opening adjustment mechanism is by base plate, linear displacement transducer, Linear-electric-cylinder, ball head connecting rod, fixed column Pin, transition arm, connecting rod, connecting plate composition.Linear displacement transducer is used as one after being connected by rigidity bar with Linear-electric-cylinder It is individual to be integrally attached on base plate.Transition arm is using fixed pin)And be arranged on base plate by mounting hole.Transition arm is by connection Hole one and connecting hole two are connected with Linear-electric-cylinder and connecting rod respectively.Connecting plate is welded in lip(ped) sieve active sieve, and with even Bar is rigidly connected.Linear-electric-cylinder is connected by holding wire with TT&C system, and TT&C system is stretched out by controlling Linear-electric-cylinder The motion of axle is realized driving transition arm motion, is finally completed the regulation of lip(ped) sieve aperture.
In such scheme, seed cleaning loss monitoring system includes the first seed cleaning loss monitoring sensor, the Two seed cleanings loss monitoring sensor and the 3rd seed cleaning loss monitoring sensor, wherein the loss monitoring of the first seed cleaning Sensor, the second seed cleaning loss monitoring sensor and the 3rd seed cleaning loss monitoring sensor are along sorting screen width It is independent to place, the seed cleaning loss amount in the interval of left, center, right three on sorting screen compass screen surface is monitored respectively.
In such scheme, the tanker percentage of impurity, percentage of damage monitoring device are by shield, sampling groove sampling groove drive shaft, limit Position plate, taper slide, vibrator, conveyer belt monitors groove, and dust-separation glass, spectrometer, mounting bracket, holding wire and sampling groove drive Motor is constituted.Shield is welded on the vertical screw feeder outer wall of seed, and sampling groove is installed to using sampling groove drive shaft and by bearing On shield;Sampling groove drive shaft one end spindle nose is stretched out outside shield, is connected with sampling groove motor by shaft coupling.Sampling groove Motor is fixed on shield by connecting bracket;Sampling groove motor drives sampling groove to turn under the control of TT&C system It is dynamic, the cereal that sampling groove is lifted using the vertical screw feeder helical blade of seed in the vertical defeated grain screw feeder of groove scraping of itself, and make The once scraping thing of sampling groove is gradually fallen on taper slide.Under the vibration of vibrator and the synergy of limiting plate, individual layer paddy Thing reaches conveyer belt top, and prevents the tiny composition of emersion object from entering monitoring groove interferometry precision.In the drive of conveyer belt Under, individual layer cereal is neatly fallen into monitoring groove.Monitoring groove is connected with shield, a STH and embedded steel of monitoring groove laminating shield Change glass.Spectrometer is arranged on shield by mounting bracket, and the camera lens of spectrometer is through in safety glass detection inflow monitoring groove Grain component, and by holding wire collection information be passed in TT&C system.Tested by early-stage preparations, for vertical The characteristic of each composition in defeated grain screw feeder, filters out and can effectively know with neutral net and with reference to the non-bad ranking genetic algorithms of modified Do not go out the optimal band spectrum of each composition, and calculated in real time by the correlation computations model being embedded in TT&C system vertical defeated The percentage of impurity and percentage of damage of seed in grain screw feeder.
Wherein, the TT&C system can be according to the real-time seed cleaning loss late for obtaining and tanker seed percentage of impurity, fish scale Sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan, by cluster analysis, disclose each running parameter of combined harvester cleaning and sorting system and property Association affecting laws between energy parameter, and based on optimal Operation control target and law of conservation of energy, with reference to control system control Performance model processed(ITAE criterions)Cleaning and sorting system self adaptation regulation-control model is set up, losing monitoring system according to seed cleaning monitors Each interval seed cleaning loss late and the tanker seed percentage of impurity that monitors of seed percentage of impurity, percentage of damage monitoring device, it is real When adjustment lip(ped) sieve aperture and inclination angle, the rotating speed of the adjustable cleaning fan of rotating speed, be operated in combined harvester cleaning plant Optimum state.Additionally, the seed entrainment loss rate that the TT&C system can be monitored according to seed entrainment loss monitoring system, seed Power consumption, the hydraulic motor of grain percentage of impurity, the tanker seed damage rate rate that percentage of damage monitoring device is monitored and the second detachment roller The angle of gib block in rotating speed and threshing cylinder top cover, by cluster analysis, discloses the of combined harvester threshing piece-rate system Gib block angle and performance parameter in the power consumption of two detachment rollers, rotating speed, threshing cylinder top cover(Seed entrainment loss rate, tanker The power consumption of seed damage rate and the second detachment roller)Between association affecting laws, and based on optimal Operation control target and energy Amount conservation rule, with reference to control system control performance model(ITAE criterions)Threshing piece-rate system self adaptation regulation-control model is set up, Seed entrainment loss amount and tanker seed percentage of impurity, the percentage of damage monitoring device prison monitored with seed entrainment loss monitoring system The tanker seed damage rate for measuring, gib block angle in the power consumption of the second detachment roller, hydraulic motor rotary speed, threshing cylinder top cover Be input quantity, the rotating speed of the detachment roller of real-time adjustment second and and threshing cylinder top cover gib block angle, rationally control cereal exist Holdup time and axial movement speed in threshing piece-rate system, combined harvester installed threshing separator is set to be operated in optimal shape State.
Additionally, the utility model additionally provides a kind of method that adaptive combined cropper carries out Automatic adjusument, observing and controlling System can make the whole machine of combined harvester reach optimal service behaviour by following steps:Concretely comprise the following steps:S1:Combined harvester In the course of work, TT&C system is obtained in real time leads in the second detachment roller power consumption, the second detachment roller rotating speed, threshing cylinder top cover To bar angle, seed entrainment loss rate, seed cleaning loss late and tanker percentage of impurity, percentage of damage, lip(ped) sieve aperture, lip(ped) sieve incline Angle and rotation speed of fan characterize the job state of combined harvester.S2:TT&C system carries out abnormal data to the data for monitoring Replacement, Completing Missing Values, Data Denoising pretreatment, to eliminate random, influence of the uncertain factor to subsequent data analysis. S3:Led in the power consumption of the second detachment roller that TT&C system is obtained in real time, the rotating speed of the second detachment roller, threshing cylinder top cover To bar angle, seed entrainment loss rate, seed cleaning loss late and tanker percentage of impurity, percentage of damage, lip(ped) sieve aperture, lip(ped) sieve incline The parameter time series of angle and rotation speed of fan disclose intelligence between combined harvester threshing separation, cleaning and sorting system by cluster analysis The association affecting laws that can regulate and control, and based on optimal Operation control target and law of conservation of energy, study seed entrainment loss, break Broken rate, cleaning loss, the regulation and control weight model of percentage of impurity, with reference to control system control performance model(ITAE criterions)Set up whole machine The self-adaptative adjustment model of system regulation weight.S4:The self-adaptative adjustment model of TT&C system is passed through with each monitoring variable as input quantity Cross after reasoning and calculation and export corresponding control signal in real time and control aperture, the inclination angle of the lip(ped) sieve, described second depart from rolling Cylinder and the rotating speed for cleaning centrifugal blower and threshing cylinder top cover gib block angle, so that the seed entrainment of combined harvester is damaged Mistake rate, seed cleaning loss late and in tanker seed percentage of impurity, percentage of damage and the second detachment roller power consumption profile rational In the range of.
The beneficial effects of the utility model:(1)Using the threshing separation of this patent design, cleaning plant running parameter can be certainly Operation quality adjust automatically various running parameters of the combining function of regulation in operation process are adapted to, is produced improving While efficiency, by fault rate control within the specific limits, while substantially increasing the operation adaptability and fault-free work of whole machine Make the time, there is important meaning to solving restriction grain harvester combine transaction capabilities, efficiency and harvesting the technical bottleneck of adaptability Justice.(2)Threshing separation that this patent is proposed, cleaning plant running parameter can the combined harvester of Automatic adjusument can be used for water Rice, wheat, rape, the results of soybean, have promoted the technological progress of harvest machinery industry, can also for grain security provide it is theoretical, Technology and equipment is ensured.
Brief description of the drawings
Fig. 1 be a kind of threshing separation, cleaning plant running parameter can Automatic adjusument combined harvester front view.
Fig. 2 is combined harvester the second detachment roller top cover gib block angle regulator front view.
Fig. 3 is combined harvester the second detachment roller top cover gib block angle regulator top view.
Fig. 4 is combined harvester the second detachment roller top cover gib block angle regulator operation principle schematic diagram.
Fig. 5 is combined harvester sorting screen fish scale sieve opening adjusting device top view.
Fig. 6 is combined harvester sorting screen fish scale sieve opening adjusting device surveys view.
Fig. 7 is combined harvester sorting screen fish scale sieve opening adjusting device transition arm top view.
Fig. 8 is combined harvester sorting screen fish scale sieve inclination-angle regulating device side view.
Fig. 9 is combined harvester sorting screen fish scale sieve inclination-angle regulating device side view left view.
Figure 10 is that combined harvester seed cleaning loss monitoring system installs top view.
Figure 11 is seed percentage of impurity, percentage of damage monitoring device front view.
In figure:1- threshing cylinder top cover gib block angle regulators, 1-101- Linear-electric-cylinders, 1-102- adjusting rods, The second detachment rollers of 1-103- top cover, 1-104 gib blocks, 1-105 loading plates one, 1-106 loading plates two, 1-107U type rotating shafts First, the U-shaped rotating shafts two of 1-108 and the U-shaped rotating shafts three of 1-109;The threshing cylinders of 2- second, the second detachment rollers of 3- measurement of power loss dress Put, 4- hydraulic motors, 5- supports, 6- seed entrainment loss monitoring systems, 7- seed cleanings loss monitoring system, 7-01- First seed cleaning loss monitoring sensor, the seed cleanings of 7-02- second loss monitoring sensor, the seeds of 7-03- the 3rd are clear Choosing loss monitoring sensor, 8- sorting screens, 8-01- base plates, 8-02- linear displacement transducers, 8-03- Linear-electric-cylinders, 8-04- ball head connecting rods, 8-05- fixes pin, 8-06- transition arms, 8-06-01- connecting holes one, the He of 8-06-02 connecting holes two 80-06-03 mounting holes, 8-07- connecting rods, 8-08- connecting plates, 8-09 fish scale sieves, 8-10- support bars, 8-11- servo straight lines The corner of electric cylinder, 8-12- lip(ped) sieve frames, 8-13- shuttle boards and 8-14- tail sheets;The adjustable cleaning fan of 9- rotating speeds, 10- First detachment roller, the defeated grain screw feeders of 11-, 12- percentage of impuritys, percentage of damage monitoring device, 13- TT&C systems;11-01- seeds are vertical Screw feeder helical blade, the vertical screw feeder outer wall of 11-02- seeds;12-01 shields, 12-02- sampling grooves, 12-03- sampling grooves drive Axle, 12-04- limiting plates, 12-05- taper slides, 12-06- vibrators, 12-07- conveyer belts, 12-08- monitoring groove, 12-09- every Dirt glass, 12-10- mounting brackets, 12-11- spectrometers, 12-12- holding wires.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model, but guarantor of the present utility model Shield scope is not limited to this.
As shown in figure 1, the threshing separation of the present embodiment, cleaning plant running parameter can Automatic adjusument combined harvester Including the second detachment roller top cover gib block angle regulator 1, the second detachment roller 2, the second detachment roller measurement of power loss Device 3, hydraulic motor 4, support 5, seed entrainment loss monitoring system 6, seed cleaning loss monitoring system 7, sorting screen 8, the adjustable cleaning fan 9 of rotating speed, the first detachment roller 10, vertical defeated grain screw feeder 11, seed percentage of impurity, percentage of damage monitoring dress Put 12 and TT&C system 13.Second detachment roller top cover gib block angle regulator 1 is located at the top cover of the second detachment roller 2 Top, hydraulic motor 4 is located at the afterbody of the second detachment roller 2, and the detachment roller 2 of hydraulic motor 4 and second passes through shaft coupling It is connected, the second detachment roller measurement of power loss device 3 is located between the second detachment roller 2 and hydraulic motor 4.Second detachment roller Measurement of power loss device 3 and hydraulic motor 4 are fixed on combined harvester machine wall by support 5.Sorting screen 8 is located at second and takes off From the lower section of roller 2, the adjustable cleaning fan 9 of rotating speed is located at the left front of sorting screen 8.First detachment roller 10 is located at the Two detachment roller 2 is anterior, the upper left quarter of sorting screen 8.Seed entrainment loss monitoring system 6 is separated installed in the second detachment roller 2 The rear portion of notch board, seed cleaning loss monitoring system 7 is arranged on the afterbody of sorting screen 8.Seed percentage of impurity, percentage of damage monitoring device 12 are arranged on the outer wall 11-02 of vertical defeated grain screw feeder.Also include TT&C system 13, the input of TT&C system 13 with it is described Second detachment roller measurement of power loss device 3, the controller of hydraulic motor 4, the loss of seed entrainment loss monitoring system 6, seed cleaning The fish scale sieve opening adjustment mechanism controller of monitoring system 7, sorting screen 8, the controller of the adjustable cleaning fan 9 of rotating speed, seed Grain percentage of impurity, percentage of damage monitoring device 12 are connected, the output end of the TT&C system 13 and the hydraulic motor 4, sorting screen 8 Fish scale sieve opening adjustment mechanism controller, the controller of the adjustable cleaning fan 9 of rotating speed be connected, it is described for controlling to adjust The aperture of fish scale sieve, second detachment roller 2 and the rotating speed for cleaning centrifugal blower 9 and the second detachment roller top cover Gib block on gib block angle regulator(1-104)Angle.
Such as Fig. 2, shown in 3,4, the second detachment roller top cover gib block angle regulator 1 is by Linear-electric-cylinder 1-101, tune Pole 1-102, gib block 1-104, the 1-105 of loading plate one, the 1-106 of loading plate two, the 1-107 of U-shaped rotating shaft one, the 1- of U-shaped rotating shaft two The 108 and 1-109 of U-shaped rotating shaft three is constituted.Linear-electric-cylinder 1-101 and adjusting rod 1-102 is located at the second detachment roller top cover 1-103 Outside, gib block 1-104, the 1-105 of loading plate one, the 1-106 of loading plate two, the 1-107 of U-shaped rotating shaft one, the 1-108 of U-shaped rotating shaft two With the inner side that the 1-109 of U-shaped rotating shaft three is located at the second detachment roller top cover 1-103.Gib block 1-104 is arranged on the 1- of loading plate two On 106.The 1-105 of loading plate one is arranged on the second detachment roller by the upper end of the 1-107 of U-shaped rotating shaft one and the 1-108 of U-shaped rotating shaft two On top cover 1-103.The 1-106 of loading plate two is arranged on the lower end of the 1-107 of the U-shaped rotating shaft one and 1-108 of U-shaped rotating shaft two.Loading plate one 1-105 is connected with the 1-106 of loading plate two by the 1-109 of U-shaped rotating shaft three.During work, adjusting rod 1-102 is in Linear-electric-cylinder 1- Under 101 promotion, the U-shaped 1-107 of rotating shaft one is driven)Rotate, and drive the 1-106 of loading plate two to translate, drive gib block 1-104 to turn It is dynamic, and then realize the regulation of gib block 1-04 angles.
Such as Fig. 5, shown in 6,7, lip(ped) sieve opening adjustment mechanism is by base plate 8-01, linear displacement transducer 8-02, straight-line electric Dynamic cylinder 8-03, ball head connecting rod 8-04, fixed pin 8-05, transition arm 8-06, connecting rod 8-07, connecting plate 8-08 composition.Straight line position Displacement sensor 8-02 is used as one and is integrally attached on base plate 8-01 after being connected by rigidity bar with Linear-electric-cylinder 8-03.Turn Arm 8-06 is changed to be arranged on base plate 8-01 using fixed pin 8-05 and by mounting hole 8-06-03.Transition arm 8-06 is by connecting Meet the 8-06-01 of hole one and the 8-06-02 of connecting hole two is connected with Linear-electric-cylinder 8-03 and connecting rod 8-07 respectively.Connecting plate 8-08 is welded It is connected in lip(ped) sieve active sieve, and it is rigidly connected with connecting rod 8-07.Linear-electric-cylinder 8-03 passes through holding wire and TT&C system 13 are connected, and TT&C system 13 drives transition arm 8-06 to move by controlling the motion of Linear-electric-cylinder 8-03 projecting shafts to realize, most The regulation of lip(ped) sieve aperture is completed eventually.
Such as Fig. 8, shown in 9,10, seed cleaning loss monitoring system 7 is independently placed by three along the width of sorting screen 8 The first seed cleaning loss monitoring sensor 7-01, the second seed cleaning loss monitoring sensor 7-02 and the 3rd seed cleaning Loss monitoring sensor 7-03 compositions, monitor the seed cleaning loss amount of compass screen surface left, center, right three minizone respectively.Lip(ped) sieve The corner 8-12 of 8-09 frames is connected by support bar 8-10 with 4 servo Linear-electric-cylinder 8-11, servo Linear-electric-cylinder 8- 11 are fixed on the screen frame of sorting screen 8,4 equal Independent adjustables of overhang of servo Linear-electric-cylinder 8-11, and then can realize fish The adjustment at squama sieve 8-09 inclination angles.
As shown in figure 11, tanker percentage of impurity, percentage of damage monitoring device 12 are by shield 12-01, sampling groove 12-02 sampling grooves Drive shaft 12-03, limiting plate 12-04, taper slide 12-05, vibrator 12-06, conveyer belt 12-07, monitor groove 12-08, dust-separation Glass 12-09, mounting bracket(12-10), spectrometer 12-11, holding wire 12-12 and sampling groove motor composition.Shield 12-01 It is welded on the vertical screw feeder outer wall 11-02 of seed, sampling groove 12-02 is installed using sampling groove drive shaft 12-03 and by bearing Onto shield 12-01;Sampling groove drive shaft 12-03 one end spindle nose is stretched out outside shield 12-01, is driven by shaft coupling and sampling groove Dynamic motor is connected.Sampling groove motor is fixed on shield 12-01 by connecting bracket;Sampling groove motor is in observing and controlling system Sampling groove 12-02 is driven to rotate under the control of system 13, sampling groove 12-02 is using seed in the vertical defeated grain screw feeder of groove scraping of itself The cereal of the vertical screw feeder helical blade 11-01 liftings of grain, and the once scraping thing of sampling groove 12-02 is gradually fallen taper slide On 12-05.Under the vibration of vibrator 12-06 and the synergy of limiting plate 12-04, individual layer cereal reaches conveyer belt 12-07 Top, and prevent the tiny composition of emersion object from entering monitoring groove 12-08 interferometry precision.Under the drive of conveyer belt 12-07, Individual layer cereal is neatly fallen into monitoring groove 12-08.Monitoring groove 12-08 is connected with shield 12-01, monitoring groove 12-08 laminating shields One STH of 12-01 and embedded safety glass.Spectrometer 12-11 is arranged on shield 12-01 by mounting bracket 12-10, light The camera lens of spectrometer 12-11 flows into the grain component in monitoring groove 12-08 through safety glass detection, and by holding wire 12-12 The information of collection is passed in TT&C system 13.Tested by early-stage preparations, for the spy of each composition in vertical defeated grain screw feeder Property, the optimal wave band that can effectively identify each composition is filtered out with neutral net and with reference to the non-bad ranking genetic algorithms of modified Spectrum, and by the correlation computations model that is embedded in TT&C system 13 calculate in real time seed in vertical defeated grain screw feeder containing miscellaneous Rate and percentage of damage.
In the course of work, TT&C system 13 can according to the real-time seed cleaning loss late for obtaining and tanker seed percentage of impurity, Lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan, by cluster analysis, disclose each running parameter of combined harvester cleaning and sorting system Affecting laws are associated between performance parameter, and based on optimal Operation control target and law of conservation of energy, is with reference to control System control performance model(ITAE criterions)Cleaning and sorting system self adaptation regulation-control model is set up, monitoring system is lost according to seed cleaning (7) the tanker seed that each interval seed cleaning loss late and seed percentage of impurity, percentage of damage monitoring device 12 for monitoring are monitored Grain percentage of impurity, the aperture of real-time adjustment lip(ped) sieve 8-09 and inclination angle, the rotating speed of the adjustable cleaning fan 9 of rotating speed, make combining Machine cleaning plant is operated in optimum state.The seed that TT&C system 13 can also be monitored according to seed entrainment loss monitoring system 6 Entrainment loss rate, tanker seed damage rate rate and the second detachment roller 2 that seed percentage of impurity, percentage of damage monitoring device 12 are monitored Power consumption, in the rotating speed of hydraulic motor 4 and the top cover of threshing cylinder 2 gib block 1-104 angle, by cluster analysis, disclose joint Gib block 1-104 angles in the power consumption of the second detachment roller 2 of cropper threshing piece-rate system, rotating speed, the top cover of threshing cylinder 2 With performance parameter(The power consumption of seed entrainment loss rate, tanker seed damage rate and the second detachment roller 2)Between association influence Rule, and based on optimal Operation control target and law of conservation of energy, with reference to control system control performance model(ITAE criterions) Threshing piece-rate system self adaptation regulation-control model is set up, the seed entrainment loss amount monitored with seed entrainment loss monitoring system 6 The tanker seed damage rate monitored with tanker seed percentage of impurity, percentage of damage monitoring device 12, the power consumption of the second detachment roller 2, Gib block 1-104 angles are input quantity in the rotating speed of hydraulic motor 4, the top cover of threshing cylinder 2, the second detachment roller of real-time adjustment 2 Rotating speed and and the top cover gib block 1-104 angles of threshing cylinder 2, rationally control holdup time of the cereal in threshing piece-rate system and Axial movement speed, makes combined harvester installed threshing separator be operated in optimum state.
The present embodiment also provides a kind of self-adapting type combined harvester and reaches its best effort by TT&C system 13 The method of energy, specific works step is as follows:
S1:In the combined harvester course of work, TT&C system 13 obtains the power consumption of the second detachment roller 2, the second disengaging in real time Gib block 1-104 angles, seed entrainment loss rate, seed cleaning loss late and tanker in the rotating speed of roller 2, the top cover of threshing cylinder 2 Percentage of impurity, percentage of damage, lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan characterize the job state of combined harvester.
S2:The data that TT&C system 13 pairs is monitored carry out abnormal data replacement, Completing Missing Values, Data Denoising and locate in advance Reason, to eliminate random, influence of the uncertain factor to subsequent data analysis.
S3:By the power consumption of real-time the second detachment roller 2 for obtaining of TT&C system 13, the rotating speed of the second detachment roller 2, take off It is gib block 1-104 angles, seed entrainment loss rate, seed cleaning loss late and tanker percentage of impurity in the grain top cover of roller 2, broken Rate, the parameter time series of lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan are disclosed combined harvester and are taken off by cluster analysis The association affecting laws of intelligent control between grain separation, cleaning and sorting system, and based on optimal Operation control target and conservation of energy Then, research seed entrainment loss, percentage of damage, cleaning loss, the regulation and control weight model of percentage of impurity, with reference to control system control performance Model(ITAE criterions)Set up the self-adaptative adjustment model that machine system regulates and controls weight.
S4:The self-adaptative adjustment model of TT&C system 13 with each monitoring variable as input quantity, by after reasoning and calculation in real time it is defeated Go out corresponding control signal to control aperture, the inclination angle of the lip(ped) sieve 8-09, second detachment roller 2 and described clean The rotating speed and the top cover gib block 1-104 angles of threshing cylinder 2 of centrifugal blower 9, so that the seed entrainment loss rate of combined harvester, The power consumption profile of seed percentage of impurity, percentage of damage and the second detachment roller 2 is in the reasonable scope in seed cleaning loss late and tanker.
Gib block 1-104 angles, seed entrainment loss rate, seed cleaning loss late and grain in rotating speed, the top cover of threshing cylinder 2 Case percentage of impurity, percentage of damage, lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan characterize the job state of combined harvester.
S2:The data that TT&C system 13 pairs is monitored carry out abnormal data replacement, Completing Missing Values, Data Denoising and locate in advance Reason, to eliminate random, influence of the uncertain factor to subsequent data analysis.
S3:By the power consumption of real-time the second detachment roller 2 for obtaining of TT&C system 13, the rotating speed of the second detachment roller 2, take off It is gib block 1-104 angles, seed entrainment loss rate, seed cleaning loss late and tanker percentage of impurity in the grain top cover of roller 2, broken Rate, the parameter time series of lip(ped) sieve aperture, lip(ped) sieve inclination angle and rotation speed of fan are disclosed combined harvester and are taken off by cluster analysis The association affecting laws of intelligent control between grain separation, cleaning and sorting system, and based on optimal Operation control target and conservation of energy Then, research seed entrainment loss, percentage of damage, cleaning loss, the regulation and control weight model of percentage of impurity, with reference to control system control performance Model(ITAE criterions)Set up the self-adaptative adjustment model that machine system regulates and controls weight.
S4:The self-adaptative adjustment model of TT&C system 13 with each monitoring variable as input quantity, by after reasoning and calculation in real time it is defeated Go out corresponding control signal to control aperture, the inclination angle of the lip(ped) sieve 8-09, second detachment roller 2 and described clean The rotating speed and the top cover gib block 1-104 angles of threshing cylinder 2 of centrifugal blower 9, so that the seed entrainment loss rate of combined harvester, The power consumption profile of seed percentage of impurity, percentage of damage and the second detachment roller 2 is in the reasonable scope in seed cleaning loss late and tanker.
The embodiment for it is of the present utility model preferred embodiment, but the utility model is not limited to above-mentioned embodiment party Formula, in the case of without departing substantially from substance of the present utility model, it is any apparent that those skilled in the art can make Improvement, replace or modification belong to protection domain of the present utility model.

Claims (6)

1. a kind of combined harvester that can carry out Automatic adjusument, it is characterised in that be oriented to including the second detachment roller top cover Bar angle regulator (1), the second detachment roller (2), the second detachment roller measurement of power loss device (3), hydraulic motor (4), branch Frame (5), seed entrainment loss monitoring system (6), seed cleaning loses monitoring system (7), and sorting screen (8), rotating speed is adjustable clear Select blower fan (9), the first detachment roller (10), defeated grain screw feeder(11), seed percentage of impurity, percentage of damage monitoring device and TT&C system (13);Second detachment roller top cover gib block angle regulator (1) is positioned at the top of the second detachment roller (2) top cover, liquid , positioned at the afterbody of the second detachment roller (2), hydraulic motor (4) and the second detachment roller (2) are by shaft coupling for pressure motor (4) It is connected, the second detachment roller measurement of power loss device (3) is between the second detachment roller (2) and hydraulic motor (4);Second Detachment roller measurement of power loss device (3) and hydraulic motor (4) are fixed on combined harvester machine wall by support (5);Clean Sieve (8) is positioned at the lower section of the second detachment roller (2), and the adjustable cleaning fan of rotating speed (9) is left front positioned at sorting screen (8) Side;First detachment roller (10) is anterior positioned at the second detachment roller (2), is in the upper left quarter of sorting screen (8);Seed is carried secretly Loss monitoring system (6) separates the rear portion of notch board installed in the second detachment roller (2), and seed cleaning loses monitoring system (7) Installed in the afterbody of sorting screen (8);Defeated grain screw feeder(11)It is made up of the defeated grain screw feeder of level and vertical defeated grain screw feeder, seed is containing miscellaneous The outer wall of rate, percentage of damage monitoring device (12) installed in vertical defeated grain screw feeder(11-02)On;The TT&C system(13)Respectively With the second detachment roller measurement of power loss device (3), hydraulic motor(4), seed entrainment loss monitoring system(6), seed it is clear Choosing loss monitoring system(7), the fish scale sieve opening adjustment mechanism of sorting screen (8), the adjustable cleaning fan of rotating speed (9), seed Percentage of impurity, percentage of damage monitoring device (12) and the second detachment roller top cover gib block angle regulator (1) connection, for controlling The aperture of the fish scale sieve of the system regulation sorting screen (8) and inclination angle, second detachment roller (2) and described clean centrifugation Blower fan(9) gib block on rotating speed and the second detachment roller top cover gib block angle regulator(1-104)Angle.
2. a kind of combined harvester that can carry out Automatic adjusument according to claim 1, it is characterised in that described Two detachment rollers top cover gib block angle regulator (1) are by Linear-electric-cylinder(1-101), adjusting rod(1-102), gib block (1-104), loading plate one(1-105), loading plate two(1-106), U-shaped rotating shaft one(1-107), U-shaped rotating shaft two(1-108)And U Type rotating shaft three(1-109)Composition, Linear-electric-cylinder(1-101)And adjusting rod(1-102)Positioned at the second detachment roller top cover(1- 103)Outside, gib block(1-104), loading plate one(1-105), loading plate two(1-106), U-shaped rotating shaft one(1-107), it is U-shaped Rotating shaft two(1-108)With U-shaped rotating shaft three(1-109)Positioned at the second detachment roller top cover(1-103)Inner side;Gib block(1- 104)Installed in loading plate two(1-106)On, loading plate one(1-105)By U-shaped rotating shaft one(1-107)With U-shaped rotating shaft two(1- 108)Upper end be arranged on the second detachment roller top cover(1-103)On;Loading plate two(1-106)Installed in U-shaped rotating shaft one(1- 107)With U-shaped rotating shaft two(1-108)Lower end, loading plate one(1-105)With loading plate two(1-106)By U-shaped rotating shaft three(1- 109)It is connected.
3. a kind of combined harvester that can carry out Automatic adjusument according to claim 1, it is characterised in that described clear Choosing sieve (8) is by shuttle board(8-13), lip(ped) sieve(809)And tail sheet(8-14)Composition, the lip(ped) sieve(809)The corner of frame (8-12)By support bar(8-10)With four servo Linear-electric-cylinders(8-11)It is connected, servo Linear-electric-cylinder(8-11)It is fixed On the screen frame of sorting screen (8), four servo Linear-electric-cylinders(8-11)The equal Independent adjustable of overhang, and then fish scale can be realized Sieve(809)The adjustment at inclination angle.
4. a kind of combined harvester that can carry out Automatic adjusument according to claim 3, it is characterised in that described clear The lip(ped) sieve of choosing sieve (8)(809)Aperture motorized adjustment, the lip(ped) sieve can be carried out by lip(ped) sieve opening adjustment mechanism Opening adjustment mechanism is by base plate(8-01), linear displacement transducer(8-02), Linear-electric-cylinder(8-03), ball head connecting rod(8- 04), fixed pin(8-05), transition arm(8-06), connecting rod(8-07), connecting plate(8-08)Composition;Linear displacement transducer(8- 02)And Linear-electric-cylinder(8-03)It is used as one after being connected by rigidity bar and is integrally attached to base plate(8-01)On, transition arm (8-06)Using fixed pin(8-05)And by mounting hole(8-06-03)Installed in base plate(8-01)On, transition arm(8-06) By connecting hole one(8-06-01)With connecting hole two(8-06-02)Respectively with Linear-electric-cylinder(8-03)And connecting rod(8-07)Phase Even, connecting plate(8-08)It is welded in lip(ped) sieve active sieve, and and connecting rod(8-07)It is rigidly connected;Linear-electric-cylinder(8-03) By holding wire and TT&C system(13)It is connected, TT&C system(13)By controlling Linear-electric-cylinder(8-03)The motion of projecting shaft Realize driving transition arm(8-06)Motion, is finally completed the regulation of lip(ped) sieve aperture.
5. a kind of combined harvester that can carry out Automatic adjusument according to claim 1, it is characterised in that the seed Grain cleaning loss monitoring system (7) includes the first seed cleaning loss monitoring sensor(7-01), the second seed cleaning loss prison Survey sensor(7-02)With the 3rd seed cleaning loss monitoring sensor(7-03), wherein the first seed cleaning loss monitoring sensing Device(7-01), the second seed cleaning loss monitoring sensor(7-02)With the 3rd seed cleaning loss monitoring sensor(7-03)Edge Sorting screen(8)Width is independently placed, and sorting screen is monitored respectively(8)The seed cleaning in the interval of left, center, right three is damaged on compass screen surface Vector.
6. a kind of combined harvester that can carry out Automatic adjusument according to claim 1, it is characterised in that the seed Grain percentage of impurity, percentage of damage monitoring device (12) are by shield(12-01), sampling groove(12-02), sampling groove drive shaft(12-03)、 Limiting plate(12-04), taper slide(12-05), vibrator(12-06), conveyer belt(12-07), monitoring groove(12-08), dust-separation glass Glass(12-09), spectrometer(12-11), mounting bracket(12-10), holding wire(12-12)Constituted with sampling groove motor;Shield (12-01)It is welded on the vertical screw feeder outer wall of seed(11-02)On, sampling groove(12-02)Using sampling groove drive shaft(12-03) And shield is installed to by bearing(12-01)On;Sampling groove drive shaft(12-03)One end spindle nose stretches out shield(12-01)Outside, It is connected with sampling groove motor by shaft coupling, sampling groove motor is fixed on shield by connecting bracket(12-01)On, Taper slide(12-05)Positioned at sampling groove(12-02)Lower section, and it is fixed on the vertical screw feeder outer wall of seed(11-02)On, taper slide (12-05)It is provided with limiting plate(12-04)And vibrator(12-06);Conveyer belt(12-07)Input is located at taper slide(12- 05)Lower section, output end conveyer belt(12-07)Positioned at monitoring groove(12-08)Top, monitors groove(12-08)With shield(12-01)Phase Even, groove is monitored(12-08)Laminating shield(12-01)A STH and embedded safety glass;Spectrometer(12-11)By installing Frame(12-10)Installed in shield(12-01)On, spectrometer(12-11)Camera lens through safety glass detection flow into monitoring groove (12-08)In grain component, and by holding wire(12-12)The information of collection is passed to TT&C system(13)It is interior.
CN201621076991.2U 2016-09-26 2016-09-26 A kind of combined harvester that can carry out Automatic adjusument Withdrawn - After Issue CN206212665U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508257A (en) * 2016-09-26 2017-03-22 江苏大学 Combined harvester capable of conducting self-adaptive regulation and self-adaptive regulation method
CN107258245A (en) * 2017-06-16 2017-10-20 中联重机股份有限公司 Control method, controller and the control system of harvest machinery cleaning and sorting system blower fan
CN110249780A (en) * 2019-05-22 2019-09-20 江苏大学 A kind of sorting screen surface material state monitoring system and control method and combine harvester
CN114711016A (en) * 2022-03-15 2022-07-08 中国农业大学 Threshing loss-based multi-parameter combined regulation and control system and method for combined harvester
CN115104425A (en) * 2022-06-25 2022-09-27 农业农村部南京农业机械化研究所 Cleaning control system and method for combine harvester integrating multi-source sensing information
US11877538B1 (en) 2022-08-30 2024-01-23 Calmer Holding Company, Llc Threshing grains and legumes utilizing concaves with adjustable openings
USD1031792S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Round bar concave
USD1031793S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Separating grate
USD1031791S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Straight bar concave
USD1032666S1 (en) 2022-08-30 2024-06-25 Calmer Holding Company, Llc MOG limiting subassembly for combine concave

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508257A (en) * 2016-09-26 2017-03-22 江苏大学 Combined harvester capable of conducting self-adaptive regulation and self-adaptive regulation method
WO2018053897A1 (en) * 2016-09-26 2018-03-29 江苏大学 Combine harvester capable of adaptive adjustment, and adaptive adjustment method
CN107258245A (en) * 2017-06-16 2017-10-20 中联重机股份有限公司 Control method, controller and the control system of harvest machinery cleaning and sorting system blower fan
CN110249780A (en) * 2019-05-22 2019-09-20 江苏大学 A kind of sorting screen surface material state monitoring system and control method and combine harvester
CN114711016A (en) * 2022-03-15 2022-07-08 中国农业大学 Threshing loss-based multi-parameter combined regulation and control system and method for combined harvester
CN115104425A (en) * 2022-06-25 2022-09-27 农业农村部南京农业机械化研究所 Cleaning control system and method for combine harvester integrating multi-source sensing information
US11877538B1 (en) 2022-08-30 2024-01-23 Calmer Holding Company, Llc Threshing grains and legumes utilizing concaves with adjustable openings
USD1031792S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Round bar concave
USD1031793S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Separating grate
USD1031791S1 (en) 2022-08-30 2024-06-18 Calmer Holding Company, Llc Straight bar concave
USD1032666S1 (en) 2022-08-30 2024-06-25 Calmer Holding Company, Llc MOG limiting subassembly for combine concave
US12102041B2 (en) 2022-08-30 2024-10-01 Calmer Holding Company, Llc Methods and systems for threshing/separating grains and legumes utilizing concaves

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