CN110276163A - A kind of combine harvester feeding screw feeder fault simulation system and method - Google Patents
A kind of combine harvester feeding screw feeder fault simulation system and method Download PDFInfo
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- 238000004088 simulation Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 238000004891 communication Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 8
- 239000000411 inducer Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 210000003296 saliva Anatomy 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 238000003306 harvesting Methods 0.000 abstract description 6
- 238000011160 research Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 229910052697 platinum Inorganic materials 0.000 description 6
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- 241000209094 Oryza Species 0.000 description 1
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Abstract
The present invention relates to agricultural machinery technological field, a kind of combine harvester feeding screw feeder fault simulation system and method are disclosed, comprising: feeding screw feeder and loading device；The feeding screw feeder is installed on ceding of Taiwan body, and the loading device includes brake；The brake is sheathed on the driving shaft of the feeding screw feeder, and the brake is connected by key with the driving shaft.A kind of combine harvester feeding screw feeder fault simulation system provided by the invention and method, by connecting loading device on driving shaft, preset load can be applied to driving shaft, carry out feeding screw feeder fault simulation, test data of the readily available feeding screw feeder in different faults, feeding feeding screw feeder blocking data can be obtained whenever and wherever possible, do not limited by harvest season, region；It operates conveniently, cost is relatively low, has very high scientific research value.
Description
Technical field
The present invention relates to agricultural machinery technological fields, feed screw feeder fault simulation system more particularly to a kind of combine harvester
System and method.
Background technique
Combine harvester is the chief strength of cereal crops harvest, and the use of combine harvester is to measure agricultural
One of standard of modernization.With the continuous development of mechanization of agriculture, although the usage amount of combine harvester and operating efficiency are all
It is obviously improved, but since structure is complicated for combine harvester itself, working condition is severe, easily occurs during the work time
Various failures.Feeding screw feeder is the important component part of the ceding of Taiwan, is the starting point of combine harvester material conveying, and operation is smooth
Degree is highly prone to the influence of the complex working conditions such as cereal density, moisture content, cutting height, travel speed.When combine harvester is fed
When measuring the excessive or ceding of Taiwan and eating soil, plugging fault easily occurs for feeding screw feeder.The generation for feeding screw feeder plugging fault, not only results in
The functional fault of cutter and winder, and the abrasion of feed belt is caused, it will cause transmission chain fracture when serious.
Currently, the research for rice and kernel type combine harvester feeding screw feeder failure all concentrates on feeding screw feeder rotary speed information inspection
It surveys, in display and blocking early warning.There is scholar to have developed a set of screw feeder revolving speed, forward speed, the ceding of Taiwan using CAN bus mechanics of communication
The monitoring system of height.It also devises a set of using the first-order difference rate of screw feeder revolving speed and slip as the blocking of fault signature event
Hinder early warning system.There are also devise combine harvester fault diagnosis system based on FNN algorithm.
It is pre- for the feeding design of screw feeder early warning system, the selection of plugging fault feature, the foundation of Mishap Database, blocking
The design and optimization of alert model are all based on a large amount of field blocking data.The seasonality of combine harvester work causes research to be learned
The information that person obtains feeding screw feeder failure can only be carried out in the harvest season, and data acquisition is difficult, and repeatability is poor.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of combine harvester feeding screw feeder fault simulation system and method, for solving or
The seasonality that part solves combine harvester work causes the information for obtaining feeding screw feeder failure that can only carry out in the harvest season, number
It is difficult according to obtaining, the problem of repeatability difference.
(2) technical solution
In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of combine harvester feeding screw feeder failure mould
Quasi- system, comprising: feeding screw feeder and loading device；The feeding screw feeder is installed on ceding of Taiwan body, and the loading device includes braking
Device；The brake is sheathed on the driving shaft of the feeding screw feeder, and the brake is connected by key with the driving shaft.
On the basis of above scheme, one end of the ceding of Taiwan body is arranged in the brake, ceding of Taiwan body one end
Top side wall is equipped with fixing seat, is fixedly connected at the top of the fixing seat and the first fixed plate, the bottom of first fixed plate
It is fixedly connected with the second fixed plate, second fixed plate is sheathed on the driving shaft and the stator phase with the brake periphery
To setting, the stator of the brake is circumferentially uniformly fixedly connected with second fixed plate.
On the basis of above scheme, it is equipped between the bottom of first fixed plate and the top of second fixed plate
Cushion block；It is bolted at the top of the fixing seat and first fixed plate, and first fixed plate is on junction edge
Vertical direction is equipped with the mounting hole of strip.
On the basis of above scheme, further includes: cooling water tank；The brake inside is equipped with the first pipeline, and described the
The import of one pipeline is connected with one end of entrance water pipe, and the other end of the entrance water pipe is inserted into inside the cooling water tank；Institute
The outlet for stating the first pipeline is connected with one end of outlet water pipe, and the other end of the outlet water pipe is inserted into the cooling water tank
Portion；The other end of the other end of the entrance water pipe or the outlet water pipe is connected with the first immersible pump, first immersible pump
It is fixed on the bottom of the cooling water tank.
On the basis of above scheme, further includes: cooler；It is equipped with the second pipeline inside the cooler, described second
The import of pipeline is connected with one end of cooling water inlet pipe, and the other end of the cooling water inlet pipe is inserted into inside the cooling water tank；
The outlet of second pipeline is connected with one end of cooling water outlet pipe, and the other end of the cooling water outlet pipe is inserted into the cooling water
Inside case；The other end of the other end of the cooling water inlet pipe or the cooling water outlet pipe is connected with the second immersible pump, and described
Two immersible pumps are fixed on the bottom of the cooling water tank.
On the basis of above scheme, the cooler includes air cooler；It is fixed on the lateral wall of the cooling water tank
It is connected with pedestal, the cooler is fixed by the pedestal.
On the basis of above scheme, further includes: mode setting module, communication module, memory module, potentiometer and control
Device；The mode setting module is used for the control instruction of extraneous input brake manually or automatically mode；The mode setting mould
Block and the potentiometer are connected with communication module respectively, and the communication module is used to send the control instruction and potentiometer
Numerical value is to controller；The memory module is connected with controller, for storing brake automatic mode when preset loading spectrum number
According to.
On the basis of above scheme, further includes: data collector and display；The entrance water pipe and the saliva out
The temperature signal of the data collector, the inducer for acquiring first pipeline and outlet section is respectively equipped on pipe；Institute
It states data collector and is electrically connected to the controller, the controller is electrically connected with the brake；The display with it is described
Controller is connected, for showing the temperature signal.
On the basis of above scheme, the entrance water pipe is located on the pipeline section outside the cooling water tank series connection and is equipped with the
One triple valve；It is located at series connection on the pipeline section outside the cooling water tank on the outlet water pipe and is equipped with the second triple valve；Described
The data collector is respectively set at one triple valve and second triple valve.
Second aspect of the present invention provides a kind of combine harvester feeding screw feeder failure simulation method, based on described in above scheme
Combine harvester feed screw feeder fault simulation system, comprising: setting brake operational mode；When brake is manual mode,
Simulating brake power is applied to feeding screw feeder by manually adjusting potentiometer control brake；When brake is automatic mode, braking
Device applies simulating brake power to feeding screw feeder according to predetermined load modal data.
(3) beneficial effect
A kind of combine harvester feeding screw feeder fault simulation system provided by the invention and method, by connecting on driving shaft
Loading device is connect, preset load can be applied to driving shaft, carry out feeding screw feeder fault simulation, readily available feeding screw feeder is not
With the test data under fault condition, feeding screw feeder blocking data can be obtained whenever and wherever possible, not by harvest season, the limit of region
System；It operates conveniently, cost is relatively low, has very high scientific research value.
Detailed description of the invention
Fig. 1 is that a kind of combine harvester of the embodiment of the present invention feeds the overall schematic of screw feeder fault simulation system；
Fig. 2 is the specific assembling schematic diagram of brake and ceding of Taiwan body in the embodiment of the present invention；
Fig. 3 is the connection schematic diagram of cooling water tank and cooler in the embodiment of the present invention；
Fig. 4 is the assembling schematic diagram of entrance water pipe in the embodiment of the present invention；
Fig. 5 is the assembling schematic diagram of middle outlet of embodiment of the present invention water pipe；
Fig. 6 is the structural schematic diagram of cooler firm banking in the embodiment of the present invention；
Fig. 7 is the schematic diagram for controlling and monitoring system in the embodiment of the present invention；
Fig. 8 shows for data in the embodiment of the present invention and the schematic diagram of processing module.
Description of symbols:
1-driving shaft；2-ceding of Taiwan bodies；3-brakes；
4-cooling water tanks；5-entrance water pipes；6-outlet water pipes；
7-the first immersible pump；8-cooling water inlet pipes；9-cooling water outlet pipes；
10-the second immersible pump；11-coolers；12-pedestals；
13-pulling plates；14-external screw threads lead directly to pagoda pipe fitting；15-the first triple valve；
16-stylets；17-internal screw threads lead directly to pagoda pipe fitting；18-the second triple valve；
31-fixing seats；32-the first fixed plate；33-cushion blocks；
34-the second fixed plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The embodiment of the present invention provides a kind of combine harvester feeding screw feeder fault simulation system, with reference to Fig. 1, the system packet
It includes: feeding screw feeder and loading device；Feeding screw feeder is installed on ceding of Taiwan body 2.Feed the structure and combining of screw feeder and ceding of Taiwan body 2
Structure in machine is consistent.Loading device includes brake 3；Brake 3 is sheathed on the driving shaft 1 of feeding screw feeder.Driving shaft 1 is to drive
The shaft of dynamic feeding screw feeder rotation.And brake 3 is connected by key with driving shaft 1.Loading device is used to apply to driving shaft 1 and carry
Lotus to simulate the resistance in feeding screw feeder rotation process, and then simulates the actual operating mode of feeding screw feeder.
Brake 3 is brake component, can apply resistance to the driving shaft 1 of feeding screw feeder, to increase rotation load.Brake
It is circumferentially connected by key structure between 3 and driving shaft 1, positioning is fixed, can be flat key is also spline.That is brake 3 and master
Moving axis 1 be circumferentially it is fixed, integrally rotated.Also axle sleeve or axis can be set on driving shaft 1, in the two sides of brake 3
Shoulder, brake 3 can be positioned with driving shaft 1 along axial by axle sleeve and the shaft shoulder.To prevent 3 positional shift of brake, guarantee
The normal operation of brake 3.
Further, the load that brake 3 applies driving shaft 1 is controllable.Brake 3 can be carried out according to predetermined load
Operation applies predetermined load to driving shaft 1.The load of dynamic change can also be preset, brake 3 applies dynamic to driving shaft 1 and becomes
The load of change can simulate the case where various load changes, obtain test data.
A kind of combine harvester provided in this embodiment feeds screw feeder fault simulation system, by connecting on driving shaft 1
Loading device can apply preset load to driving shaft 1, carry out feeding screw feeder fault simulation, obtain feeding screw feeder in different events
Test data in the case of barrier can obtain feeding screw feeder blocking data whenever and wherever possible, not limited by harvest season, region；Behaviour
It facilitates, cost is relatively low, has very high scientific research value.
Further, compared with existing combine harvester testing stand, this system can realize feeding screw feeder blocking in complete machine
Failure it is preset；The dynamically load of ceding of Taiwan feeding screw feeder, simulation feeding screw feeder can be realized according to the field load modal data of the ceding of Taiwan
Actual condition.
Further, with reference to Fig. 2, one end of ceding of Taiwan body 2 is arranged in brake 3, and the top side wall of 2 one end of ceding of Taiwan body is equipped with
Fixing seat 31.Fixing seat 31 is fixedly connected with the top of the first fixed plate 32, the bottom of the first fixed plate 32 and the second fixed plate
34 are fixedly connected.Second fixed plate 34 is sheathed on driving shaft 1 and is oppositely arranged with the stator of 3 periphery of brake.Brake 3 is determined
Son is circumferentially uniformly fixedly connected with the second fixed plate 34.Between the bottom of first fixed plate 32 and the top of the second fixed plate 34
Equipped with cushion block 33.
Further, cushion block 33 is equipped between the bottom of the first fixed plate 32 and the top of the second fixed plate 34.Fixing seat
31 are bolted with the top of the first fixed plate 32, and the first fixed plate 32 is equipped with strip in junction along the vertical direction
Mounting hole.
Fixing seat 31, the first fixed plate 32 and 34 major function of the second fixed plate are that brake 3 is fixed to ceding of Taiwan body 2.
It is fixed in the second fixed plate 34 specifically, the stationary part of brake 3 passes through six bolt and nuts being evenly distributed；First
Fixed plate 32 is connected by bolt and nut and 3 fixing seat 31 of brake；Fixing seat 31 is welded on ceding of Taiwan body 2.Cushion block 33 can lead to
The fixed forms such as welding, threaded connection are crossed to be placed between the second fixed plate 34 and the first fixed plate 32.
Because the first fixed plate 32 is connected with the side wall of ceding of Taiwan body 2, setting cushion block 33 is to increase brake 3 and the ceding of Taiwan
The distance between 2 side wall of body prevents ceding of Taiwan body 2 from influencing the operation of brake 3, to guarantee the trouble-free operation of whole system.Pad
Block 33 can be pad pipe, can also be the component that other can play a supporting role, without limitation.
Further, generally feeding screw feeder can carry out height adjustment on ceding of Taiwan body 2, to adapt to different application scenarios.
In order to realize that brake 3 is adjusted with the upper-lower height of feeding screw feeder driving shaft 1, the installation of strip is provided in the first fixed plate 32
Hole；The adjustable position connecting with fixing seat 31 adapts to the height adjustment of feeding screw feeder.
Further, brake 3 includes the rotor portion positioned at intermediate position and stationary part in rotor periphery, and two
Person can relatively rotate.Stationary part is fixedly connected with ceding of Taiwan body and is fixed, and rotor portion is connected by key with driving shaft 1, and one
Body rotation.
On the basis of the above embodiments, further, with reference to Fig. 3, a kind of combine harvester feeding screw feeder fault simulation
System further include: cooling water tank 4.4 internal storage of cooling water tank has cooling water, for cooling down to brake 3.Brake 3
Inside is equipped with the first pipeline, and the import of the first pipeline is connected with one end of entrance water pipe 5, and the other end insertion of entrance water pipe 5 is cold
But inside water tank 4.The outlet of first pipeline is connected with one end of outlet water pipe 6, and the other end of outlet water pipe 6 is inserted into cooling water tank
Inside 4.The other end of entrance water pipe 5 or the other end for exporting water pipe 6 are connected with the first immersible pump 7, and the first immersible pump 7 is fixed on
The bottom of cooling water tank 4.
First pipeline is equipped with inlet and outlet on the side wall of brake 3.Under the driving of the first immersible pump 7, cooling water
Cooling water in case 4 can be entered in the first pipeline by entrance water pipe 5.Cooling water drops brake 3 in the first pipeline
From outlet, water pipe 6 is again flowed into cooling water tank 4 after temperature is cooling.The running environment of adaptation can be provided for brake 3, guarantee braking
The smooth efficient operation of device 3.
On the basis of the above embodiments, further, a kind of combine harvester feeding screw feeder fault simulation system also wraps
It includes: cooler 11；Cooler 11 is for cooling down the cooling water in cooling water tank 4.The is equipped with inside cooler 11
Two pipelines, the import of the second pipeline are connected with one end of cooling water inlet pipe 8, and the other end of cooling water inlet pipe 8 is inserted into cooling water tank 4
It is internal；The outlet of second pipeline is connected with one end of cooling water outlet pipe 9, in the other end insertion cooling water tank 4 of cooling water outlet pipe 9
Portion；The other end of cooling water inlet pipe 8 or the other end of cooling water outlet pipe 9 are connected with the second immersible pump 10, and the second immersible pump 10 is solid
Due to the bottom of cooling water tank 4.
Under the driving of the second immersible pump 10, the cooling water in cooling water tank 4 can enter the second pipe by cooling water inlet pipe 8
Lu Zhong.Cooling water again flows into cooling water tank 4 after carrying out cooling down in the second pipeline from cooling water outlet pipe 9.It is arranged cold
But device 11 cools down to cooling water, can keep the low-temperature condition of cooling water, to guarantee to carry out brake 3 cooling effect.
On the basis of the above embodiments, further, cooler 11 includes air cooler 11；With reference to Fig. 6, cooling water tank
Pedestal 12 is fixedly connected on 4 lateral wall, cooler 11 is fixed by pedestal 12.
Two pedestals 12 of setting can be spaced on the lateral wall of cooling water tank 4, respectively preceding pedestal 12 and rear base 12, two
A pedestal 12 is vertical with the lateral wall of cooling water tank 4 to be connect.Pulling plate 13 passes through the fixed forms such as welding, threaded connection before being arranged
The lateral wall of pedestal 12 one end and water tank far from water tank before being separately connected；Pulling plate 13 is fixed by welding, threaded connection etc. afterwards
Mode is separately connected the lateral wall of one end and water tank far from water tank of rear base 12.Preceding pedestal 12 and rear base 12 are located at cooler
11 two sides of the bottom.Cooler 11 is connect with preceding pedestal 12 and rear base 12 respectively by bolt and nut；Its major function be by
Cooler 11 is fixed on the side wall of water tank.Convenient for the setting of pipeline, and make overall structure integration more compact.
On the basis of the above embodiments, further, a kind of combine harvester feeding screw feeder fault simulation system also wraps
It includes: mode setting module, communication module, memory module, potentiometer and controller.Mode setting module is used for extraneous input brake
The control instruction of the manually or automatically mode of device 3；Mode setting module and potentiometer are connected with communication module respectively, and communication module is used
In the numerical value of transmission control instruction and potentiometer to controller；Memory module is connected, for storing brake 3 certainly with controller
Preset load modal data when dynamic model formula.
Mode setting module is mainly used for that the control mode of brake 3 is arranged comprising MANUAL CONTROL mode and loading spectrum
Control model.Mode setting module can be two keys or switch, be respectively used to selection MANUAL CONTROL mode or loading spectrum control
Mode.
On the basis of the above embodiments, further, a kind of combine harvester feeding screw feeder fault simulation system also wraps
It includes: data collector and display；Data collector is respectively equipped on entrance water pipe 5 and outlet water pipe 6, for acquiring the first pipe
The inducer on road and the temperature signal of outlet section；Data collector is electrically connected to controller, and controller is electrically connected with brake 3；
Display is connected, for displays temperature signal with controller.By monitoring the inducer of the first pipeline and the temperature letter of outlet section
Number, the operation of brake 3 is judged and controlled.When the temperature signal monitored is only excessive, brake 3 can control to stop
Operation, to prevent brake 3 from damaging or irregular operating.
On the basis of the above embodiments, further, entrance water pipe 5 is located on the pipeline section outside cooling water tank 4 and connects
Equipped with the first triple valve 15；It exports to be located to connect on the pipeline section outside cooling water tank 4 on water pipe 6 and is equipped with the second triple valve 18；The
Data collector is respectively set at one triple valve 15 and the second triple valve 18.
Specifically, it is that is arranged between two sections, two sections that the entrance water pipe 5 being connected with the import of the first pipeline, which is divided to, with reference to Fig. 4
One triple valve 15, also settable external screw thread leads directly to pagoda pipe fitting 14, stylets 16 and internal screw thread and leads directly to Conical tube between two sections
Connector 17 forms access for connection and constantly provides cooling water to brake 3.Wherein, the both ends of the first segment of entrance water pipe 5
The import and external screw thread for being fastened on 3 first pipeline of brake respectively by hose clamp are led directly on pagoda pipe fitting 14；External screw thread is straight-through
Pagoda pipe fitting 14 connects one end of the first female branch tee by DN-15 type pipe screw thread；The other end of first female branch tee
It is connected through a screw thread stylets 16；Wherein stylets 16 pass through the upper cover of water tank, and are fastened on the upper lid of water tank by nut；
The other end of stylets 16 is connected on the first immersible pump 7 by the second segment of entrance water pipe 5.
With reference to Fig. 5, the outlet water pipe 6 being connected with the outlet of the first pipeline can equally be divided into two sections, and is arranged between two sections
Two triple valves 18, also settable external screw thread leads directly to pagoda pipe fitting 14, the second female branch tee, stylets 16 between two sections, main
Wanting function is the heat band recovery tank to form access and generate brake 3.The one end for exporting the first segment of water pipe 6 is tight by hose clamp
Gu the other end is fastened on external screw thread and leads directly on pagoda pipe fitting 14 on the first tube outlet water nozzle；Second female branch tee is logical
Cross that screw thread leads directly to pagoda connector with external screw thread respectively and stylets 16 are connected；The other end of stylets 16 passes through water tank can be with outlet
The second segment of water pipe 6 is connected；It is arranged when on entrance water pipe 5 in the first immersible pump 7, outlet water pipe 6 can also only be arranged one section, i.e.,
The other end of stylets 16 passes through water tank.It further, can be in the third of the first triple valve 15 and the second triple valve 18
Data collector is arranged in exit.
Second immersible pump 10,11 outlet pipe of cooler, with cooler 11 connect to form cooling water 11 water inlet pipe of cooler
Road, major function are cooling water forced heat radiations.Second immersible pump 10 is by sucker suction in water tank bottom；Second immersible pump 10
Connected by water pipe with threading pagoda connector, the other end of threading pagoda connector pass through water tank, entered by pipeline and the second pipeline
Mouth is connected to form cooling water inlet pipe 8；11 bracket of cooler is welded on water tank side wall；Air cooler 11 passes through bolt and nut and wind
The connection of 11 bracket of cooler.The connection type of 11 water inlet pipe of cooler and 11 outlet pipe of cooler can be with 3 entrance water pipe 5 of brake
Connection type it is consistent, repeat no more.First immersible pump 7 and the second immersible pump 10 can be set by sucker suction in water tank bottom
Yu Shuizhong.
Further, with reference to Fig. 7, a kind of combine harvester feeding screw feeder fault simulation system further includes control and monitoring system
System, control and monitoring system are controlled by data acquisition module, that is, data collector, data processing and display module, control module
Device composition.Data acquisition module is mainly the temperature for acquiring brake 3 outlet and entrance, by two PT1000 platinum resistance thermometer sensor,s and
Temperature transmitter composition；Two PT1000 platinum resistance thermometer sensor,s pass through pipe screw thread DN-15 respectively and are connected to the first triple valve 15 and second
On triple valve 18；Temperature transmitter mainly converts data processing and the measurable voltage of display module for the temperature value of acquisition
Value；The collectable temperature range of PT1000 platinum resistance thermometer sensor, is -20-100 DEG C；The supply voltage of temperature transmitter is DC12V, can
The voltage range of conversion is DC0-3.3V.
With reference to Fig. 8, data processing and display module include mode setting module, data disaply moudle i.e. display, data
Memory module, communication module, power module, potentiometer；Data disaply moudle mainly converts temperature for the voltage value of acquisition
Value, and show the temperature value of the entrance and exit of 3 first pipeline of brake.Data memory module is mainly used for storage conversion
Temperature value can be SD card or other components with store function；Communication module mainly uses max-485 chip, will be manual
The control instruction of control model and loading spectrum control model is transferred to control module；Four parts of power module point, a part is several
According to processing and the power supply of display module, voltage is DC12V；A part is the power supply of the first immersible pump 7 and the second immersible pump 10,
Its voltage is DC12V；A part is the power supply of temperature transmitter；A part is the power switch of data processing and display module；
Potentiometer mainly passes through control module control brake 3 in a manual mode.
Control module mainly converts exciting current value for the control instruction received, then exports to brake 3, defeated
Enter voltage AC220V ± 20%, output voltage 0-40V, output electric current 0-3A.
On the basis of the above embodiments, further, a kind of combine harvester feeds screw feeder failure simulation method, is based on
Combine harvester described in any of the above-described embodiment feeds screw feeder fault simulation system, comprising: setting 3 operational mode of brake；
When brake 3 is manual mode, apply simulating brake power by manually adjusting 3 pairs of feeding screw feeders of potentiometer control brake；System
When dynamic device 3 is automatic mode, brake 3 applies simulating brake power to feeding screw feeder according to predetermined load modal data.
Specifically, the course of work under manual mode and load spectral model are as follows: when pressing data processing and display module
After power switch, temperature transmitter, data processing and display module, the first immersible pump 7, the second immersible pump 10 are started to work, temperature
The temperature value that the platinum resistance thermometer sensor, of PT1000 acquires is converted voltage value by degree transmitter, acquires through data processing and display module
Afterwards, data disaply moudle and data memory module show and store respectively the temperature value of PT1000 platinum resistance thermometer sensor,；And by the temperature
Value is compared with preset threshold, such as setting threshold value is 60 DEG C, if temperature value is higher than 60 DEG C, not work is arranged in control model
Make；Lower than 60 DEG C, control model setting is started to work.Also settable more excellent threshold range, such as it is 35 DEG C that more excellent threshold value, which is arranged,
If temperature is lower than 35 DEG C, then control model setting is started to work, and this temperature range is the preferred working range of brake 3.
When selecting manual mode, potentiometer be can work normally；Data processing and display module are by the numerical value of potentiometer
Control module is transmitted to through communication module；Control module converts the value of potentiometer to the size of exciting current, is loaded onto braking
Device 3；In a manual mode, potentiometer can be rotated to maximum value, simulates roller plugging fault；When selection loading spectrum operating mode
When, data processing and display module read the load modal data being stored in SD card, are transmitted to control module through communication module, control
Molding block converts the data value of loading spectrum to the size of exciting current, is loaded onto brake 3；It, can be real under load spectral model
The dynamically load of existing brake 3.
On the basis of the above embodiments, further, the present embodiment provides it is a kind of it is small in size, be easily installed, operate letter
Single easily rice wheat combine harvester feeding screw feeder plugging fault simulation system and method, including feeding screw feeder driving shaft 1, load
Device, ceding of Taiwan body 2, cooling system, control and monitoring system；Loading device is responsible for applying load to feeding screw feeder driving shaft 1, adds
It carries and sets including 3 fixed plate of brake 3 and brake；Brake 3 is mounted on feeding screw feeder driving shaft 1, circumferential fixed by key
Position, is positioned axially through axle sleeve and the shaft shoulder；Brake 3 is mounted on ceding of Taiwan body 2 by 3 fixed plate of brake；Cooling system
System is made of the first pipeline, entrance water pipe 5, outlet water pipe 6, cooling water channel.
Further, 3 fixed plate of brake includes 3 bottom plate of brake, 3 upper mounted plate of brake, pad pipe, brake
3 fixing seats 31；3 bottom plate of brake by six evenly distributedly bolt and nut be connected with brake 3；Pad pipe is placed in braking
Between 3 upper mounted plate of 3 bottom plate of device and brake；Pad pipe by welding respectively with 3 upper mounted plate of brake and under
Fixed plate is connected；3 upper mounted plate of brake is connect by bolt and nut with 3 fixing seat 31 of brake；3 fixing seat 31 of brake
It is placed between 3 upper mounted plate of ceding of Taiwan body 2 and brake, is fixed on ceding of Taiwan body 2 by welding.
Further, system is controlled and monitors by data acquisition module, data processing and display module, control module group
At；Data acquisition module is mainly made of PT1000 platinum resistance thermometer sensor, and temperature transmitter；Data processing and display module are by controlling
Mode setting, data disaply moudle, data memory module, communication module, power module, potentiometer；Control module passes through 2 cores electricity
Source line is connected with 3 connecting terminal of brake.
The purpose of the present embodiment is that providing, one kind is small in size, be easily installed, easy to operate rice wheat combine harvester is fed
Enter screw feeder plugging fault simulation system and method, the season limitation and shirtsleeve operation that can eliminate data acquisition, which can be realized, feeds
Enter screw feeder blocking field load behavior simulation and plugging fault simulation, facilitates the use of scientific research.
The rice wheat combine harvester feeds screw feeder plugging fault simulation system and method, and feeding screw feeder can be realized in complete machine
Plugging fault it is preset；The dynamically load of ceding of Taiwan feeding screw feeder, simulation feeding can be realized according to the field load modal data of the ceding of Taiwan
Screw feeder actual condition；Structure is simple, easy to operate, reliable performance.Human and material resources can be not only saved, harvester fortune is improved
Capable reliability and stability, and the development to combine harvester is promoted realize that agricultural production modernizes important in inhibiting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of combine harvester feeds screw feeder fault simulation system characterized by comprising feeding screw feeder and loading device；
The feeding screw feeder is installed on ceding of Taiwan body, and the loading device includes brake；The brake is sheathed on the feeding screw feeder
Driving shaft, and the brake is connected by key with the driving shaft.
2. combine harvester according to claim 1 feeds screw feeder fault simulation system, which is characterized in that the brake
One end of the ceding of Taiwan body is set, and the top side wall of ceding of Taiwan body one end is equipped with fixing seat, and the fixing seat is solid with first
It is fixedly connected at the top of fixed board, the bottom of first fixed plate is fixedly connected with the second fixed plate, the described second fixed sleeve-board
It is oppositely arranged set on the driving shaft and with the stator of the brake periphery, the stator of the brake is circumferentially with described
Two fixed plates are uniformly fixedly connected.
3. combine harvester according to claim 2 feeds screw feeder fault simulation system, which is characterized in that described first is solid
Cushion block is equipped between the bottom of fixed board and the top of second fixed plate；The top of the fixing seat and first fixed plate
It is bolted, and first fixed plate is equipped with the mounting hole of strip in junction along the vertical direction.
4. combine harvester according to claim 1 feeds screw feeder fault simulation system, which is characterized in that further include: it is cold
But water tank；The brake inside is equipped with the first pipeline, and the import of first pipeline is connected with one end of entrance water pipe, described
The other end of entrance water pipe is inserted into inside the cooling water tank；The outlet of first pipeline is connected with one end of outlet water pipe,
The other end of the outlet water pipe is inserted into inside the cooling water tank；The other end of the entrance water pipe or the outlet water pipe
The other end is connected with the first immersible pump, and first immersible pump is fixed on the bottom of the cooling water tank.
5. combine harvester according to claim 4 feeds screw feeder fault simulation system, which is characterized in that further include: it is cold
But device；The second pipeline is equipped with inside the cooler, the import of second pipeline is connected with one end of cooling water inlet pipe, described
The other end of cooling water inlet pipe is inserted into inside the cooling water tank；One end phase of the outlet of second pipeline and cooling water outlet pipe
Even, the other end of the cooling water outlet pipe is inserted into inside the cooling water tank；The other end of the cooling water inlet pipe is described cold
But the other end of outlet pipe is connected with the second immersible pump, and second immersible pump is fixed on the bottom of the cooling water tank.
6. combine harvester according to claim 5 feeds screw feeder fault simulation system, which is characterized in that the cooler
Including air cooler；Pedestal is fixedly connected on the lateral wall of the cooling water tank, the cooler is fixed by the pedestal.
7. combine harvester according to any one of claims 1 to 6 feeds screw feeder fault simulation system, which is characterized in that also
It include: mode setting module, communication module, memory module, potentiometer and controller；The mode setting module is for extraneous defeated
Enter the control instruction of brake manually or automatically mode；The mode setting module and the potentiometer respectively with communication module phase
Even, the communication module is used to send the numerical value of the control instruction and potentiometer to controller；The memory module and control
Device processed is connected, for storing brake automatic mode when preset load modal data.
8. combine harvester according to claim 4 feeds screw feeder fault simulation system, which is characterized in that further include: number
According to collector and display；The data collector is respectively equipped on the entrance water pipe and the outlet water pipe, for acquiring
The inducer of first pipeline and the temperature signal of outlet section；The data collector is electrically connected to the controller, described
Controller is electrically connected with the brake；The display is connected, for showing the temperature signal with the controller.
9. combine harvester according to claim 8 feeds screw feeder fault simulation system, which is characterized in that it is described enter saliva
Pipe is located at series connection on the pipeline section outside the cooling water tank and is equipped with the first triple valve；It is located at the cooling water on the outlet water pipe
Series connection is equipped with the second triple valve on pipeline section outside case；It is respectively set at first triple valve and second triple valve described
Data collector.
10. a kind of combine harvester feeds screw feeder failure simulation method, which is characterized in that any based on the claims 1-9
The combine harvester feeds screw feeder fault simulation system, comprising:
Brake operational mode is set；
When brake is manual mode, simulating brake power is applied to feeding screw feeder by manually adjusting potentiometer control brake；
When brake is automatic mode, brake applies simulating brake power to feeding screw feeder according to predetermined load modal data.
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| CN201910618719.4A CN110276163B (en) | 2019-07-10 | 2019-07-10 | Feeding auger fault simulation system and method for combine harvester |
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| CN201910618719.4A CN110276163B (en) | 2019-07-10 | 2019-07-10 | Feeding auger fault simulation system and method for combine harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567169A (en) * | 2021-09-22 | 2021-10-29 | 潍柴雷沃重工股份有限公司 | Test device for header loading |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2168420A1 (en) * | 2008-09-30 | 2010-03-31 | CLAAS Selbstfahrende Erntemaschinen GmbH | Agricultural harvester |
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| KR101323531B1 (en) * | 2012-09-17 | 2013-10-29 | 국제종합기계 주식회사 | Equipment for transmission control of combine |
| US9642306B1 (en) * | 2013-09-18 | 2017-05-09 | Lon Owen Crosby | Offset, drive-assisted header for a grain harvester |
| CN210015442U (en) * | 2019-07-10 | 2020-02-04 | 中国农业大学 | Feeding auger fault simulation system of combine harvester |
-
2019
- 2019-07-10 CN CN201910618719.4A patent/CN110276163B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2168420A1 (en) * | 2008-09-30 | 2010-03-31 | CLAAS Selbstfahrende Erntemaschinen GmbH | Agricultural harvester |
| CN102331345A (en) * | 2011-06-22 | 2012-01-25 | 江苏大学 | Analog loading test device of walking chassis speed changing box of combine harvester |
| KR101323531B1 (en) * | 2012-09-17 | 2013-10-29 | 국제종합기계 주식회사 | Equipment for transmission control of combine |
| US9642306B1 (en) * | 2013-09-18 | 2017-05-09 | Lon Owen Crosby | Offset, drive-assisted header for a grain harvester |
| CN210015442U (en) * | 2019-07-10 | 2020-02-04 | 中国农业大学 | Feeding auger fault simulation system of combine harvester |
Non-Patent Citations (7)
| Title |
|---|
| XIN WANG等: "Development Status and Trend of Control system and Intelligent Equipment for greenhouse", 《2018 20TH INTERNATIONAL SYMPOSIUM ON ELECTRICAL APPARATUS AND TECHNOLOGIES(SIELA)》 * |
| YAWEI ZHANG等: "Experimental Study of feed Rate Related Factors of Combine Harvester Based on Grey Correlation", 《IFAC PAPERSONLINE》, vol. 51, no. 17 * |
| YILUN LIU等: "Design, Modeling, Lab, and Field Tests of a Mechanical-Motion-Rectifier-Based Energy Harvester Using a Ball-Screw Mechanism", 《IEEE/ASME TRANSACTIONS ON MECHATRONICS》, vol. 22, no. 05 * |
| 刘林等: "基于S7―200全喂入联合收割机行走速度自调整系统研究", 《中国农机化学报》, vol. 37, no. 10 * |
| 尤惠媛等: "联合收获机喂入量模糊控制系统研究", 西北农林科技大学学报(自然科学版), vol. 43, no. 05 * |
| 李耀明等: "联合收割机行走半轴载荷测试系统构建与性能试验", 《农业工程学报》, vol. 29, no. 06 * |
| 王玉荣等: "载荷谱在收获机械中的采集方法与应用研究", 科技资讯, vol. 15, no. 20 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567169A (en) * | 2021-09-22 | 2021-10-29 | 潍柴雷沃重工股份有限公司 | Test device for header loading |
| CN113567169B (en) * | 2021-09-22 | 2021-12-17 | 潍柴雷沃重工股份有限公司 | Test device for header loading |
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| CN110276163B (en) | 2024-01-19 |
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