CN207491546U - A kind of combined harvester threshing cylinder monitoring device - Google Patents
A kind of combined harvester threshing cylinder monitoring device Download PDFInfo
- Publication number
- CN207491546U CN207491546U CN201721449339.5U CN201721449339U CN207491546U CN 207491546 U CN207491546 U CN 207491546U CN 201721449339 U CN201721449339 U CN 201721449339U CN 207491546 U CN207491546 U CN 207491546U
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- CN
- China
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- module
- output
- threshing cylinder
- monitoring device
- combined harvester
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- Harvester Elements (AREA)
- Threshing Machine Elements (AREA)
Abstract
The utility model discloses a kind of combined harvester threshing cylinder monitoring device, including input unit, output unit and control unit, input unit includes detection module and the signal processing module being connected with detection module, detection module includes sensor module and detection module output port, and the output signal of sensor module is connected by detection module output port with signal processing module；Control unit includes input interface and output interface, and input interface is connected with signal processor, and output interface is connected with output unit；Output unit includes display module, alarm module and roller speed-variable module.Detection module is provided in the utility model, can find the generation of failure and trouble saving in time, improves working efficiency and reliability.Roller speed-variable module is additionally provided in the utility model, can threshing loss be greatly reduced according to the data information of detection module timely and effectively regulating rotation speed of drum.
Description
Technical field
The utility model is related to a kind of monitoring device more particularly to a kind of monitoring dresses for combined harvester threshing cylinder
It puts, belongs to agricultural machinery technological field.
Background technology
Combine harvester is the indispensable agricultural machinery of crop field operation, is made available for cereal such as wheat, rice, corns
Industry can once complete the harvestings of cereal crops, threshing, separation cane, remove the miscellaneous processes such as remaining, can be directly acquired from field
Grain, service efficiency is very high, can save a large amount of labour, and the whole nation is more and more using the user of combine harvester.Joint is received
The important component that cutting mill is equipped as agricultural production greatly improves agricultural production efficiency and operation quality, significantly
Ground reduces the labour production intensity and production cost of peasant.
However, most domestic combine harvester is Purely mechanical at present, need manually to control connection according to operating condition
Close harvester, the technical merit of heavy dependence driver.Since combine harvester is in farm work, driver can not be accurate
The situation in field is differentiated, so cannot be adjusted in time to combine harvester working condition, so as to cause due to combining
The failures such as threshing cylinder blocking caused by machine load is excessive after threshing cylinder blocks, may result in operation quality completely up to not
To agricultural technology requirement, as threshing is not cleaning, separation be not thorough, it is cleaning dirty the problems such as appearance in addition cause to shut down sometimes,
It cannot continue operation.Therefore, the problems such as combine harvester still suffers from high failure rate of machinery, poor reliability at present.
In conclusion how to provide a kind of monitoring device of combined harvester threshing cylinder, make the device in addition to ensureing to join
It closes outside the excellent working performance of harvester itself, also with higher the degree of automation, can precisely feed back information to operation
Personnel control the generation of combined harvester threshing cylinder plugging fault in time.
Invention content
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, provides one kind for combining
The monitoring device of harvester threshing drum, the monitoring device can make early warning, and send out finger to the stopping state of threshing cylinder
Enable, allow operating personnel in time or unimpeded in advance, prevent the generation of plugging fault.
The technical solution of the utility model is：
A kind of combined harvester threshing cylinder monitoring device, is connected with combined harvester threshing cylinder, single including input
Member, output unit and control unit, input unit are connected with output unit with control unit, and input unit includes detection mould
Block and the signal processing module being connected with detection module, the detection module include sensor module and detection module output terminal
Mouthful, the output signal of the sensor module is connected by detection module output port with the signal processing module；
Control unit includes input interface and output interface, and input interface is connected with the signal processor, and output connects
Mouth is connected with output unit；Output unit include display module, alarm module and roller speed-variable module, the input unit,
Cooperate the common monitoring realized to combined harvester threshing cylinder between described control unit and the output unit three.
Preferably, the sensor module is included for detecting the first pressure sensor of threshing concave plate pressure and for examining
Survey the second pressure sensor of transmission chain tensile force.
Preferably, the sensor module further includes moisture sensor, flow sensor, speed probe.
Preferably, the signal processing module includes communication interface, digital interface, processing circuit, processing circuit input terminal
It is connected with communication interface, processing circuit output terminal is connected with digital interface.
Preferably, the processing circuit is included in analogue signal processor, A/D converter, electric signal amplifier, wave filter
One or more.
Preferably, the processing circuit input terminal is connected by the communication interface with the detection module output terminal,
The processing circuit output terminal is connected by the digital interface with the input interface of described control unit.
Preferably, the display module is person-computer union.
Preferably, the person-computer union and the output interface of described control unit are bi-directionally connected.
Preferably, the alarm module includes the buzzer, the LED that are connected respectively with the output interface of described control unit
Lamp.
Preferably, the roller speed-variable module includes controller and the cylinder gear box being connected with controller.This practicality
It is novel to provide a kind of monitoring device of combined harvester threshing cylinder, advantage be mainly reflected in
Under several aspects：
（1）Detection module is provided in the utility model, feed quantity, cereal moisture percentage, threshing cylinder can be detected in real time
Rotating speed, threshing concave plate pressure and transmission chain tensile force so as to find the generation of failure and trouble saving in time, improve work
Efficiency and reliability.
（2）Roller speed-variable module is additionally provided in the utility model, can in time be had according to the data information of detection module
Effect ground regulating rotation speed of drum, greatly reduces threshing loss.
（3）Cost is greatly reduced, not only realizes data as control unit using microcontroller in the utility model
It has been shown that, and automatic alarm and Intellectualized monitoring function is furthermore achieved.
（4）The utility model is simple in structure, dependable performance, can realize high the degree of automation at a lower cost, can fit
Large-scale promotion is closed to use.
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
A kind of combined harvester threshing cylinder monitoring device, is connected with combined harvester threshing cylinder, as shown in Figure 1,
Including input unit, output unit and control unit, input unit is connected with output unit with control unit, input unit
The signal processing module being connected including detection module and with detection module, and detection module includes sensor module and detection
Module output port, the output signal of sensor module are connected by detection module output port with signal processing module.
Control unit includes input interface and output interface, and input interface is connected with signal processor, output interface and
Output unit is connected；In the present embodiment, control unit is microcontroller.Include data setting module, data pair in microcontroller
Than module and data computation module, after microcontroller receives the processed signal of signal processing module, microcontroller is by virtual condition
Information and the characteristic parameter of setting are compared, and judge simultaneously early warning to threshing cylinder by scheduled data computation module,
Or instruction is sent out, operating personnel is allowed to carry out unimpeded in time, prevent the generation of plugging fault.
Output unit includes display module, alarm module and roller speed-variable module, and input unit, control unit and output are single
Cooperate the common monitoring realized to combined harvester threshing cylinder between first three.
As an improvement of the utility model, sensor module includes the first pressure for detecting threshing concave plate pressure
Sensor and the second pressure sensor for detecting transmission chain tensile force further include moisture sensor, flow sensor, turn
Fast sensor.Wherein, moisture sensor is used to detect the moisture content of cereal, and threshing roll is may determine that by the numerical value of moisture content
Whether cylinder blocks；Flow sensor is for detecting feed quantity, when the cereal after combine harvester cutting passes through inclined transporter,
Of different sizes due to feed quantity may determine that whether threshing cylinder blocks；And speed probe can turn according to threshing cylinder
Fast size directly judges the stopping state of threshing cylinder.In short, detection module can detect threshing cylinder from different aspect, so as to
The generation of failure and trouble saving can be found in time, improve working efficiency and reliability.
Certainly, the sensor in detection module can also be that first pressure sensor, second pressure sensor, moisture content pass
The combination of one or more of sensor, flow sensor and speed probe.In the present embodiment, from threshing concave plate pressure, biography
Dynamic chain tensile force, threshing cylinder rotating speed, moisture content and flow etc. comprehensive detection threshing cylinder, so as to more accurately send out
Existing failure and trouble saving.
Further, signal processing module includes communication interface, digital interface, processing circuit, wherein, processing circuit input
End is connected with communication interface, and processing circuit output terminal is connected with digital interface.
Further, processing circuit is included in analogue signal processor, A/D converter, electric signal amplifier, wave filter
One or more.Wherein, processing circuit input terminal is connected by the communication interface with detection module output terminal, processing electricity
Road output terminal is connected by digital interface with the input interface of control unit.
In this example it is shown that module is person-computer union.The person-computer union and control unit
Output interface is bi-directionally connected.The data that detection module detects can be shown on person-computer union in this way, certainly, behaviour
Make personnel also can preset characteristic parameter, easy to use and flexible again according to the handling situations in field by person-computer union.
In addition, alarm module includes the buzzer being connected respectively with the output interface of control unit, LED light.Work as threshing
When roller blocks, alarm module can remind operating personnel, play a warning role.
As another improvement of the utility model, roller speed-variable module is additionally provided in the utility model, it can basis
The data information of detection module timely and effectively regulating rotation speed of drum greatly reduces threshing loss.Roller speed-variable module includes control
Device processed and the cylinder gear box being connected with controller.After alarm module is alarmed, microcontroller sends out instruction, controller control
Cylinder gear box processed changes the rotating speed of roller, so as to reduce the incidence of failure.
The course of work of combined harvester threshing cylinder monitoring device in the present embodiment described briefly below：
First, the speed probe in detection module, first pressure sensor, second pressure sensor, moisture content sensing
Device and flow sensor send a signal to signal processing module by detection module output port.
Then, signal processing module sends the signal to microcontroller by information processing by digital interface.
Later, the calculating of the data computation module in microcontroller obtains actual parameter information during combine harvester operation,
And it is shown on person-computer union.
Then, the data setting module in microcontroller joins virtual condition information and the feature of setting with data comparison module
Number is compared, if less than rating number, alarm module alarm or by operating personnel make timely unimpeded measure or
Person, microcontroller controls cylinder gear box by controller, so as to change the rotating speed of threshing cylinder, to greatly reduce threshing loss.
Otherwise, then display system is normal for man-machine touch screen.
Finally, operating personnel make phase according to the warning of alarm module or according to the information that person-computer union is shown
The measure answered.
The utility model provides a kind of monitoring device of combined harvester threshing cylinder, is provided in the utility model
Detection module can detect feed quantity, cereal moisture percentage, threshing cylinder rotating speed, threshing concave plate pressure and transmission chain tensioning in real time
Power so as to find the generation of failure and trouble saving in time, improves working efficiency and reliability.Meanwhile the utility model
In be additionally provided with roller speed-variable module, can be according to the data information of detection module timely and effectively regulating rotation speed of drum, significantly
Reduce threshing loss.In addition, cost is greatly reduced, is not only realized as control unit using microcontroller in the utility model
The display of data, and it is furthermore achieved automatic alarm and Intellectualized monitoring function.The utility model is simple in structure, performance
Reliably, high the degree of automation can be realized at a lower cost, large-scale promotion can be suitble to use.
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can design alternative embodiment without departing from the scope of the appended claims.
Claims (10)
1. a kind of combined harvester threshing cylinder monitoring device, is connected with combined harvester threshing cylinder, it is characterised in that：Packet
Input unit, output unit and control unit are included, input unit is connected with output unit with control unit, input unit packet
Detection module and the signal processing module being connected with detection module are included, the detection module includes sensor module and detection mould
Block output port, the output signal of the sensor module are connected by detection module output port with the signal processing module
It connects；
Control unit includes input interface and output interface, and input interface is connected with the signal processing module, output interface
It is connected with output unit；Output unit includes display module, alarm module and roller speed-variable module, the input unit, institute
State the common monitoring realized to combined harvester threshing cylinder that cooperates between control unit and the output unit three.
2. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：The sensor
Component includes detecting the first pressure sensor of threshing concave plate pressure and the second pressure for detecting transmission chain tensile force
Sensor.
3. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：The sensor
Component further includes moisture sensor, flow sensor, speed probe.
4. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：At the signal
It manages module and includes communication interface, digital interface, processing circuit, processing circuit input terminal is connected with communication interface, processing circuit
Output terminal is connected with digital interface.
5. a kind of combined harvester threshing cylinder monitoring device according to claim 4, it is characterised in that：The processing electricity
Road includes one or more of analogue signal processor, A/D converter, electric signal amplifier, wave filter.
6. a kind of combined harvester threshing cylinder monitoring device according to claim 5, it is characterised in that：The processing electricity
Road input terminal is connected by the communication interface with the detection module output terminal, and the processing circuit output terminal passes through described
Digital interface is connected with the input interface of described control unit.
7. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：The display mould
Block is person-computer union.
8. a kind of combined harvester threshing cylinder monitoring device according to claim 7, it is characterised in that：The man-machine boundary
Face touch screen and the output interface of described control unit are bi-directionally connected.
9. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：The warning mould
Block includes the buzzer being connected respectively with the output interface of described control unit, LED light.
10. a kind of combined harvester threshing cylinder monitoring device according to claim 1, it is characterised in that：The roller
Speed-variable module includes controller and the cylinder gear box being connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449339.5U CN207491546U (en) | 2017-11-03 | 2017-11-03 | A kind of combined harvester threshing cylinder monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449339.5U CN207491546U (en) | 2017-11-03 | 2017-11-03 | A kind of combined harvester threshing cylinder monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491546U true CN207491546U (en) | 2018-06-15 |
Family
ID=62503012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449339.5U Expired - Fee Related CN207491546U (en) | 2017-11-03 | 2017-11-03 | A kind of combined harvester threshing cylinder monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207491546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646298A (en) * | 2017-11-03 | 2018-02-02 | 江苏农牧科技职业学院 | A kind of combined harvester threshing cylinder supervising device |
-
2017
- 2017-11-03 CN CN201721449339.5U patent/CN207491546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646298A (en) * | 2017-11-03 | 2018-02-02 | 江苏农牧科技职业学院 | A kind of combined harvester threshing cylinder supervising device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20211103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |