CN206161335U - Harvester performance detection device that threshes - Google Patents
Harvester performance detection device that threshes Download PDFInfo
- Publication number
- CN206161335U CN206161335U CN201621154778.9U CN201621154778U CN206161335U CN 206161335 U CN206161335 U CN 206161335U CN 201621154778 U CN201621154778 U CN 201621154778U CN 206161335 U CN206161335 U CN 206161335U
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- motor
- mounting platform
- harvester
- threshing
- control system
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Abstract
The utility model provides a harvester performance detection device that threshes, including pay -off platform, mounting platform, detecting system and control system, be provided with the driving motor who provides power for each motion on the mounting platform, be provided with on the mounting platform and be used for installing the header assembly, thresh and clean assembly and driving motor's supporting mechanism, the horizontal position and the height -adjustable of supporting mechanism, detecting system include highspeed camera and parameter detecting element, control system includes switch board and computer, and each parameter detecting element and driving motor all are connected with control system. The utility model discloses a modularization mechanical structure, each workpiece adjustment, combination convenience. Can be in real time gather the processing to data such as thresher's rotational speed, moment of torsion, power, the commonality is good, not restricted by the model, easily adjusts, compares the device in traditional test, has better experimental maneuverability.
Description
Technical field
The utility model belongs to technical field of agricultural machinery, more particularly to a kind of harvester threshing device for detecting performance.
Background technology
Baby combine prototype test parameter is difficult direct detection in field, and data acquisition is difficult, and data precision reaches
Less than requiring, variable element cannot real-time continuous adjust, harvest machinery field test climate, field conditions and machine itself are joined
The circumscribed impact of number adjustable range so that this test method has many restrictions, also so that some indexs cannot be real-time
Measurement；Baby combine prototype test is big by seasonal effect, only carries out in the harvest season, therefore the test period is long；It is little
The prototype test of type united reaper need to repeatedly be repeated, and costly, time-consuming.The test platform developed in the past is all for a certain
Specific model, limitation is big, does not possess versatility.
The content of the invention
In view of above-mentioned, the purpose of this utility model is to provide a kind of harvester threshing device for detecting performance, and versatility is good,
Do not limited by type, no matter transverse-axis-flow, longitudinal axial flow, cut axial-flow type harvester and can be detected on this test platform.
For achieving the above object and other related purposes, the technical solution of the utility model is as follows：
A kind of harvester threshing device for detecting performance, including feeding table, mounting platform, detecting system and control system, institute
State and the motor that promising each motion provides power is set on mounting platform, be provided with the mounting platform for installing
The supporting mechanism of ceding of Taiwan assembly, threshing and cleaning assembly and motor, the horizontal level and height adjustable of the supporting mechanism,
The detecting system includes high-speed camera and parameter detecting element, and the control system includes switch board and computer, each ginseng
Number detecting element and motor are connected with control system.
Using said structure, multiple installation sites are provided with mounting platform, can be according to the cloth of harvester to be detected
Structure is put, installation site is adjusted, to adapt to the test of various harvesters.
As preferred：The mounting platform is provided with multiple installation stations, the ceding of Taiwan assembly, threshing and cleaning assembly and each
Motor is arranged on corresponding installation station by different bracing frames respectively.The motor is included for driving feeding
Platform, the ceding of Taiwan and intermediate conveying device, sheller unit, pneumatic separation device, cleaning plant, the motor of screw of putting out cereal are vibrated, each
Motor is arranged on correspondence position by bracing frame.
As preferred：Multiple T-slots are offered on the mounting platform, support frame as described above is arranged in T-slot, is formed not
Same installation station, bracing frame upper end is provided with supporting table.
As preferred：On the mounting platform, clean assembly by detected harvester threshing and put out cereal and straw outlet position
It is provided with cereal collecting box and straw grass collecting bag.
As preferred：Shooting window is offered in the top and side of threshing and cleaning assembly casing, shooting window is by saturating
Isotropic disk is sealed, and two shooting window correspondences are provided with for recording cereal motion state and oscillating screen cereal in threshing cylinder
The high-speed camera of motion state, the high-speed camera is connected to computer.
The motor is included for driving feeding table, the ceding of Taiwan and intermediate conveying device, sheller unit, blower fan, vibration
The motor of cleaning plant, screw of putting out cereal, each motor is arranged on each mechanism's input shaft correspondence position by bracing frame respectively.
As preferred：The parameter detecting element includes torque speed sensor and air velocity transducer, the moment of torsion rotating speed
Sensor is arranged on sheller unit, blower fan, the main shaft of vibration cleaning plant, and the air velocity transducer is arranged on oscillating screen
Before, during and after and harvester straw outlet at；The torque speed sensor and air velocity transducer are connected with control system, institute
State control system and be connected to computer.
The beneficial effects of the utility model are：The utility model adopts modular mechanical construction, each workpiece adjustment, group
Close convenient.Detecting system can in real time to sheller unit the data such as rotating speed, moment of torsion, power be acquired process, and can be with
Quantitative analysis is carried out to the cereal and straw after threshing, cereal entrainment loss rate and percentage of impurity is drawn.And then it is set for one
Threshing system, can not only detect whether its running parameter can reach given requirements, and feed quantity can be taken continuous
Adjustable mode, for analyzing the optimal feed quantity of this threshing system.For baby combine machine sheller unit from now on
Design reliable data supporting is provided.Versatility is good, is not limited by type, no matter transverse-axis-flow, longitudinal axial flow, cut axial-flow type harvesting
Machine can be detected on this test platform.Can easily be accommodated, compared to traditional experiment device, with preferably testing operable
Property.
Description of the drawings
Fig. 1 is the structural representation of the utility model use state；
Fig. 2 is top view of the present utility model；
Fig. 3 is the scheme of installation of motor in the utility model.
Piece mark explanation
1 feeding table
11 support bases
12 conveyer belts
13 first motors
2 mounting platforms
21 T-slots
3 bracing frames
31 supporting tables
32 sensor holders
33 shaft couplings
34 fixed seats
35 gripper shoes
36 motor cabinets
4 threshing and cleaning assemblies
41 straw grass collecting bag
42 cereal collecting boxs
43 shooting windows
51 second motors
52 the 3rd motors
53 the 5th motors
54 the 6th motors
55 the 4th motors
56 high-speed cameras
57 switch boards
58 computers
62 sheller units
63 vibration cleaning plants
64 pneumatic separation devices
Specific embodiment
Embodiment of the present utility model is illustrated below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands easily other advantages of the present utility model and effect.The utility model can also be by addition
Different specific embodiments is carried out or applies, and the every details in this specification can also be based on different viewpoints and answer
With, without departing from it is of the present utility model spirit under carry out various modifications and changes.
Embodiment
As depicted in figs. 1 and 2, a kind of harvester threshing device for detecting performance, including feeding table 1, mounting platform 2, detection
System and control system, are provided with the supporting mechanism for installing ceding of Taiwan assembly and threshing and cleaning assembly 4 on mounting platform 2, with
And the motor for for each motion providing power, mounting platform 2 is provided with multiple installation stations, and supporting mechanism can be according to treating
The arrangement of detection harvester, installed in specified location, supporting mechanism horizontal level and height adjustable, can adapt to various receipts
The installation of cutting mill, the detecting system includes detecting element, the detecting element and each drivings such as speed probe, torque sensor
Motor is connected with control system, to collect the rotating speed of detection information and control motor.
Further, multiple T-slots 21 or mounting hole site are offered on mounting platform 2, supporting mechanism is bracing frame 3,
Bracing frame 3 includes connect base, support beam and the supporting table 31 positioned at upper end, connect base and supporting table 31 and bracing frame 3 it
Between be provided with reinforcing plate, bracing frame 3 is arranged in T-slot 21, ceding of Taiwan assembly, threshing and cleaning assembly 4 and each motor point
Corresponding installation site is not arranged on by different bracing frames 3, the connect base of the lower end of bracing frame 3 is by installed in T-slot
Bolt and briquetting in 21 is fixed, and the ceding of Taiwan assembly, threshing and cleaning assembly 4 and each motor are arranged in supporting table 31,
Fixed by bolt or other hold-down mechanisms.
Further, threshing and cleaning assembly 4 includes sheller unit, blower fan, vibrates cleaning plant and screw of putting out cereal, and takes off
Grain cleans the side of assembly 4 and is provided with straw grass collecting bag 41, and the downside of threshing and cleaning assembly 4 is provided with cereal collecting box 42, and threshing is clear
The casing top and side for selecting assembly 4 offers shooting window 43, and shooting window 43 is sealed by clear glass steel plate, and two are taken the photograph
Height for recording cereal motion state and oscillating screen cereal motion state in threshing cylinder is installed as the correspondence of window 43
Fast video camera 56, the high-speed camera 56 is connected to computer.By the record of two high-speed cameras 56, each crucial position is analyzed
Put whether operation is unobstructed, whether threshing efficiency has room for promotion.
Using said structure, by T-slot 21 and prefabricated bracing frame 3, can be adjusted according to the structure of harvester to be detected
The installation site of whole threshing and cleaning assembly 4 and ceding of Taiwan assembly, changes bracing frame 3 and realizes that height is adjusted, and changes bracing frame 3 T-shaped
The installation site of groove 21 realizes Level tune；Simultaneously each motor also can carry out horizontal direction and vertical by bracing frame 3
The position adjustments in direction, it is thus possible to adapt to the harvester of different type of machines, versatility is preferable.
Wherein pre-production combined support frame 3, can be combined by some branch's supports 3 and obtain arbitrary height, feeding table 1,
Each mechanism supports platform 31, straw grass collecting bag 41, cereal collecting box 42 are fixed on T-slot 21 and install using bracing frame 3 on request
On platform 2.
Specifically, motor is included for driving the feeding table 1, ceding of Taiwan and intermediate conveying device 61, sheller unit 62, wind
Screening device 64, vibration cleaning plant 63, the first motor 13 of screw of putting out cereal, the second motor 51, the 3rd motor the 52, the 4th are electric
Machine 55, the 5th motor 53 and the 6th motor 54, each motor is arranged on correspondence position, the main shaft with each device by bracing frame 3
Connected by shaft coupling etc., each device is operated alone by corresponding variable-frequency motor.
Wherein, it is provided with moment of torsion revolution speed sensing on sheller unit 62, pneumatic separation device 64, the main shaft of vibration cleaning plant 63
Device 7, is easy to Real-time Collection its working speed, moment of torsion and power parameter；It is also equipped with for measuring selection by winnowing in threshing and cleaning assembly 4
Multiple air velocity transducers of the wind speed of device 64, air velocity transducer is supported by support, and air velocity transducer is arranged on vibration cleaning plant
Before, during and after 63 oscillating screens and at harvester straw outlet；Torque speed sensor and air velocity transducer and control system
Or switch board 57 connects, control system is connected to computer 58.
Feeding table 1 includes bottom support base 11 and conveyer belt 12, and the first motor 13 passes through belt, belt wheel drive conveyer belt
12 motions, transporting velocity can adjust by the first motor 13, meet the continuous adjustability for conveying material, thus can by
Material is evenly arranged on conveyer belt 12 to simulate feeding procedure, such as the 15kg for weighing in advance test paddy rice is evenly arranged in into 15m
On the conveyer belt of length, test paddy rice and be interposed on feeding table by one clump one clump, the ceding of Taiwan works by real work situation, conveys
Band (but in real process, can also leave with the operation of 1m/s speed, the threshing cylinder feed quantity that just can simulate 1kg/s under cutter
Certain altitude cuts stubble, therefore the test paddy rice weighed in advance is greater than 15kg, just can guarantee that the feed quantity of 1kg/s).
Supporting mechanism is made up of the gripper shoe 35 and bracing frame 3 on mounting platform 2 in this example, and the ceding of Taiwan and centre are defeated
Device front and rear part is sent to be supported by gripper shoe 35 and bracing frame 3 respectively.
Fig. 3 show the scheme of installation of corresponding 3rd motor 52 of sheller unit 62 and torque speed sensor 7, and the 3rd
Motor 52 and torque speed sensor 7 are arranged on respectively the supporting table 31 of the upper end of bracing frame 3 by motor cabinet 36, sensor holder 32
On, the output shaft of the 3rd motor 52 is connected by shaft coupling 33 Jing after torque speed sensor 7 with the main shaft 58 of sheller unit 62,
The fixed seat 34 for supporting the main shaft of sheller unit 62 is provided with support platform 31.The master of pneumatic separation device 64, vibration cleaning plant 63
Axle is similar with sheller unit 62 with the mounting structure of motor, and here is no longer illustrated one by one.
The detection method of above-mentioned detection device is as follows：The ceding of Taiwan assembly and threshing and cleaning assembly of harvester to be detected are torn open
Under, be fixed on mounting platform 2 using the bracing frame 3 of the differing heights of pre-production, by T-slot, adjustment ceding of Taiwan assembly and
The position of threshing and cleaning assembly 4 so as to identical with harvester arrangement to be detected；5 are installed by bracing frame 3 drive electricity
Machine, adjusts the position of bracing frame 3, make each motor respectively with the ceding of Taiwan and intermediate conveying device, sheller unit 62, blower fan 64,
Vibration cleaning plant 63, the position correspondence of the part of screw five of putting out cereal, and each motor is defeated with the ceding of Taiwan and centre respectively
Send the main shaft connection of device, sheller unit 62, blower fan 64, vibration cleaning plant 63, screw of putting out cereal；Sheller unit 62,
Torque speed sensor is installed on blower fan 64, the main shaft of vibration cleaning plant 63, before, during and after oscillating screen and is received
Air velocity transducer is installed at cutting mill straw outlet, is opened a window with side above the casing of threshing and cleaning assembly, and high-speed camera is installed
Machine；The rotating speed of setting feed quantity and each motor, opening feeding table and each motor carries out harvesting detection, by each sensing
The rotating speed of device Real-time Collection motor, moment of torsion and power parameter simultaneously feed back to computer, form surveying record.Measure each time
After the completion of, the result of last time is can refer to, the feed quantity and rotating speed for detecting next time is set, change a measurement parameter or multiple
Measurement parameter, carries out repeated detection.
The straw grass collecting bag 41 and cereal collecting box 42 of pre-production are separately mounted to into the correspondence position of frame, were detected
Cheng Zhong, the paddy rice on conveyer belt equably by the ceding of Taiwan and conveying device is carried out threshing into installed threshing separator, and stalk is from tail
Portion's straw outlet is discharged, and in the straw grass collecting bag for arranging, abjection mixture is entered in cereal collecting box 42 by concave grate.Often
After the completion of secondary detection, respectively postsearch screening discriminating is carried out to straw and cereal, and electronic scale measures actual mass, calculates
Entrainment loss rate and percentage of impurity；Also, cereal in threshing cylinder is recorded respectively by two high-speed cameras 56 in detection process
The motion state of motion state and oscillating screen cereal, and by image feedback to computer, it is whether unobstructed to observe operation,
Whether analysis threshing efficiency has room for promotion.
With reference to front testing result several times, the rotating speed of feeding table 1 and each motor is adjusted by control system, continuously
The feed quantity of detachment system is adjusted, the optimal feed quantity of harvester is gone out according to the interpretation of result of repeated detection.
Wherein, detecting system adopts dynamic torque sensor, coordinates torque power tester, by RS232 interfaces and meter
Calculation machine is communicated, and gathers moment of torsion, rotating speed, the power signal of torque power tester, carries out associative operation.Computer testing software can
In the way of curve three kinds of parameters in test process to be shown at same interface simultaneously, and with mouse tracking work(
Can, i.e., mouse pointer is placed on certain point of curve, will automatically show corresponding measured value；And can generate a form text
Part, the moment of torsion that this is measured, rotating speed, three projects of power maximum respectively, minimum of a value, mean value calculation is out.Form
File format be Excel, storage numbering with production code member as filename.
The utility model adopts modular mechanical construction, and each workpiece adjustment, combination are convenient.Detecting system can be real-time
The data such as rotating speed, moment of torsion, power to sheller unit 62 are acquired process, and the cereal and straw after threshing can be entered
Row quantitative analysis, draws cereal entrainment loss rate and percentage of impurity.And then a set threshing system is directed to, not only can detect
Whether its running parameter can reach given requirements, and can take the continuously adjustable mode of feed quantity, for analyzing this
The optimal feed quantity of individual threshing system.Design for baby combine machine sheller unit 62 from now on provides reliable data
Support.
Versatility is good, is not limited by type, no matter transverse-axis-flow, longitudinal axial flow, cut axial-flow type harvester can here test it is flat
Detected on platform.Can easily be accommodated, compared to traditional experiment device, with preferably test operability.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art all can be carried out under without prejudice to spirit and the scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
All equivalent modifications completed under god and technological thought or change, should be covered by claim of the present utility model.
Claims (7)
1. a kind of harvester threshing device for detecting performance, it is characterised in that：Including feeding table, mounting platform, detecting system and control
System processed, arranges the motor that promising each motion provides power on the mounting platform, arrange on the mounting platform
There are the supporting mechanism for installing ceding of Taiwan assembly, threshing and cleaning assembly and motor, the horizontal level of the supporting mechanism
And height adjustable, the detecting system includes high-speed camera and parameter detecting element, the control system include switch board and
Computer, each parameter detecting element and motor are connected with control system.
2. a kind of harvester threshing device for detecting performance according to claim 1, it is characterised in that：On the mounting platform
Multiple installation stations are provided with, the ceding of Taiwan assembly, threshing and cleaning assembly and each motor are pacified respectively by different bracing frames
It is mounted in corresponding installation station.
3. a kind of harvester threshing device for detecting performance according to claim 2, it is characterised in that：On the mounting platform
Multiple T-slots are offered, support frame as described above is arranged in T-slot, form different installation stations, bracing frame upper end is provided with props up
Support platform.
4. a kind of harvester threshing device for detecting performance according to claim 2, it is characterised in that：In the mounting platform
On, by detected harvester threshing clean assembly put out cereal and straw outlet position be provided with cereal collecting box and straw grass collecting bag.
5. a kind of harvester threshing device for detecting performance according to claim 1, it is characterised in that：In threshing and cleaning assembly
The top and side of casing offers shooting window, and shooting window is sealed by transparent panel, and two shooting window correspondences are provided with
For recording the high-speed camera of cereal motion state and oscillating screen cereal motion state in threshing cylinder, the high-speed camera
Machine is connected to computer.
6. a kind of harvester threshing device for detecting performance according to claim 1, it is characterised in that：The motor bag
Include for drive feeding table, the ceding of Taiwan and intermediate conveying device, sheller unit, blower fan, vibrate cleaning plant, screw of putting out cereal
Motor, each motor is arranged on each mechanism's input shaft correspondence position by bracing frame respectively.
7. a kind of harvester threshing device for detecting performance according to claim 6, it is characterised in that：The parameter detecting unit
Part includes torque speed sensor and air velocity transducer, and the torque speed sensor is arranged on sheller unit, blower fan, vibration clearly
On the main shaft of screening device, the air velocity transducer is arranged on before, during and after oscillating screen and at harvester straw outlet；Institute
State torque speed sensor and air velocity transducer is connected with control system, the control system is connected to computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154778.9U CN206161335U (en) | 2016-10-31 | 2016-10-31 | Harvester performance detection device that threshes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154778.9U CN206161335U (en) | 2016-10-31 | 2016-10-31 | Harvester performance detection device that threshes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161335U true CN206161335U (en) | 2017-05-10 |
Family
ID=58654309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154778.9U Expired - Fee Related CN206161335U (en) | 2016-10-31 | 2016-10-31 | Harvester performance detection device that threshes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441971A (en) * | 2016-10-31 | 2017-02-22 | 重庆市农业科学院 | Harvester threshing performance detecting device and detecting method |
-
2016
- 2016-10-31 CN CN201621154778.9U patent/CN206161335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441971A (en) * | 2016-10-31 | 2017-02-22 | 重庆市农业科学院 | Harvester threshing performance detecting device and detecting method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20171031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |