CN107211665A - A kind of stalk crasher and breaking method - Google Patents
A kind of stalk crasher and breaking method Download PDFInfo
- Publication number
- CN107211665A CN107211665A CN201710434240.6A CN201710434240A CN107211665A CN 107211665 A CN107211665 A CN 107211665A CN 201710434240 A CN201710434240 A CN 201710434240A CN 107211665 A CN107211665 A CN 107211665A
- Authority
- CN
- China
- Prior art keywords
- drive system
- controller
- particle diameter
- transmission belt
- rotating speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000005259 measurement Methods 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims description 45
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000002828 fuel tank Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/02—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges in a plane perpendicular to their rotational axis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/12—Discharge means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a kind of stalk crasher and breaking method.Including drive system and electrical machine belt pulley（2）Connection, electrical machine belt pulley（2）Through transmission belt（1）With drive pulley（5）Connection, drive pulley（5）It is connected with rotor, rotor and crushing chamber（6）Connection, crushing chamber（6）It is provided with discharge gate（7）, discharge gate（7）Inside it is additionally provided with droplet measurement instrument（9）；Described droplet measurement instrument（9）It is connected with drive system with controller.The present invention has easy to use, energy-conserving and environment-protective, and good crushing effect, transmission power are larger, compact conformation, and synchronism is good, uniform force and the characteristics of long lifespan.
Description
Technical field
The present invention relates to agricultural machinery technological field, particularly a kind of stalk crasher and breaking method.
Background technology
During agricultural production, such as corn, cigarette crops can stay in stalk in ground after harvesting.Stalk crasher can be by
Stalk is crushed, and then carries out the post processing such as briquetting.The process problem of the remaining stalk of crops is not only solved, and is improved
The economic values of crops.
Traditional grinding machine drives the rotor in pulverizer crushing chamber to be run at high speed by motor by V -- belt Drive, by
The hammer leaf of band is beaten and torn up to the stalk of chopping on rotor, and stalk is crushed.
The motor of pulverizer is main at this stage passes through V-belt rotor driven band by common V-belt by the belt wheel of motor
Wheel is driven.It is often relatively difficult when needing control pulverizer to crush speed due to the Elastic Sliding of V-belt.Study table
Show, the speed of pulverizer is higher, the raw meal particle size crushed out is smaller, but energy consumption is bigger.Therefore, have not when to comminuting matter particle diameter
With when requiring or when multiple kinds of crops is crushed together, because different straw hardness, toughness are different, the rotating speed needed for pulverizer
Different, when Particle size requirements phase simultaneously as the hardness of the different part of same crops is different, therefore same plant is not yet
Required rotating speed is also different when being crushed with position.If if pulverizer is only crushed using a kind of rotating speed, can cause to crush
Material particular diameter is of different sizes, when having the occasion of high request for particle diameter, and existing pulverizer is unable to reach requirement.
The content of the invention
It is an object of the present invention to provide a kind of stalk crasher and breaking method.The present invention has easy to use, energy-conservation
Environmental protection, good crushing effect, transmission power are larger, compact conformation, and synchronism is good, uniform force and the characteristics of long lifespan.
Technical scheme：A kind of stalk crasher, including drive system, drive system are connected with electrical machine belt pulley,
Electrical machine belt pulley is connected through transmission belt with drive pulley, and drive pulley is connected with rotor, and rotor is connected with crushing chamber, is set on crushing chamber
Have and droplet measurement instrument is additionally provided with discharge gate, discharge gate；Described droplet measurement instrument and drive system are connected with controller.
It is provided with transmission belt proximity switch, transmission belt and is additionally provided with foregoing stalk crasher, above described transmission belt
Sensing chip is recognized, transmission belt proximity switch is connected with controller.
In foregoing stalk crasher, described drive system includes fuel tank, and fuel tank is connected with hydraulic pump, hydraulic pump and electricity
Liquid proportional flow speed control valve is connected, and electrohydraulic proportional velocity regulating valve is connected with crushing motor；Described electrohydraulic proportional velocity regulating valve connects with controller
Connect.
In foregoing stalk crasher, fin is distributed with a surface of described transmission belt；Described electrical machine belt pulley
With annular groove is equipped with drive pulley；Described fin is connected with annular groove.
In foregoing stalk crasher, the section of described fin is rectangle, trapezoidal or triangle.
The breaking method of foregoing stalk crasher is：Drive system is driven through electrical machine belt pulley, transmission belt and drive pulley,
Rotor driven rotates, and stalk is crushed, the crushed straw aggregate after crushing is discharged by discharge gate 7, when particle is discharged, droplet measurement
Instrument is detected to particle particle diameter, the particle diameter signal of detection is transferred into controller, controller is through particle diameter Signal Regulation drivetrain
The driving rotating speed of system output, to obtain the rotor speed that stalk is crushed to corresponding particle diameter.
In the breaking method of foregoing stalk crasher, the identification sensing chip on transmission belt is passing through transmission belt proximity switch
When form pulse signal, pulse signal is transferred to controller, and controller pulsed signal is adjusted with the common closed loop of particle diameter signal
The driving rotating speed of drive system output.
In the breaking method of foregoing stalk crasher, what described controller was exported through particle diameter Signal Regulation drive system
Drive rotating speed, be controller through the electrohydraulic proportional velocity regulating valve valve port opening in particle diameter Signal Regulation drive system, to control hydraulic pressure
Oil flows into the flow of the crushing motor of drive system, and then controls to crush the rotating speed of motor, finally realizes drive system output
Drive the regulation of rotating speed.
In the breaking method of foregoing stalk crasher, described controller pulsed signal and the common closed loop of particle diameter signal
The driving rotating speed of drive system output is adjusted, is controller pulsed signal and particle diameter signal common closed loop regulation drive system
Electrohydraulic proportional velocity regulating valve valve port opening, to control hydraulic oil to flow into the flow for crushing motor of drive system, and then controls to crush
The rotating speed of motor, finally realizes the regulation of the driving rotating speed of drive system output.
Beneficial effect
Compared with prior art, drive system of the invention is connected with controller, and setting droplet measurement instrument, grain at discharge gate
Tray (well) diameter detector also connects controller；Stalk crasher is in crushing straw, and droplet measurement instrument can enter to the particle diameter of discharge gate particle
Row detection, the driving rotating speed that drive system is exported is adjusted according to the particle diameter signal of detection for controller, to obtain stalk
It is crushed to the rotor speed of corresponding particle diameter；By the structure, rotor speed can be adjusted according to real-time dynamic situation；So
The requirement that stalk is crushed to corresponding particle diameter can not only be met, and can be improved the utilization rate of power output, is reached
The purpose of energy-conservation.
Square be provided with transmission belt proximity switch, transmission belt is additionally provided with identification sensing chip, transmission belt to the present invention on the belt
Proximity switch is connected with controller；By the structure, can produce one is used to accurately detect that the pulse of transmission belt belt speed is believed
Number, the particle diameter signal detected by the pulse signal and droplet measurement instrument adjusts drive system to the common closed loop of drive system and exported
Driving rotating speed, and then make the regulation of rotor more accurate；It effectively prevent spinner velocity too low, crushing effect is bad, or turn
Sub- speed is too high, causes power output to waste；I.e. by the structure, not only make good crushing effect, and can effectively save.
The drive system of the present invention is hydraulic system structure, facilitates operation in the wild or is entered by the output power source such as tractor
Row is crushed.Pass through the structure so that use of the invention is more convenient, flexible.
The present invention is distributed on drive belt surface some fins by the way that transmission belt is arranged into an entirety；By this
Structure, instead of many traditional V-belts so that apparatus structure is compacter, can effectively reduce the weight of pulverizer, and
The structure can be more uniformly stressed transmission belt, synchronism more preferable, be easy to detection and accurate control speed, and then increase transmission work(
Rate and increase the service life.In addition, the present invention is simple in construction, and convenient manufacture, cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of drive system；
Fig. 3 is the structural representation of transmission belt；
Fig. 4 is the sectional view at Fig. 1 A-A.
Mark in accompanying drawing for：1- transmission belts, 2- electrical machine belt pulleys, 3- crushing motors, 4- annular grooves, 5- drive pulleys,
6- crushing chambers, 7- discharge gates, 8- fins, 9- droplet measurement instrument, 10- transmission belt proximity switches, 11- identification sensing chips, 12- hydraulic pressure
Pump, 13- electrohydraulic proportional velocity regulating valves, 14- fuel tanks.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment 1.A kind of stalk crasher, is constituted as Figure 1-4, including drive system, drive system and motor belt motor
Wheel 2 is connected, and electrical machine belt pulley 2 is connected through transmission belt 1 with drive pulley 5, and drive pulley 5 is connected with rotor, and rotor connects with crushing chamber 6
Connect, crushing chamber 6 is provided with discharge gate 7, discharge gate 7 and is additionally provided with droplet measurement instrument 9；Described droplet measurement instrument 9 and drivetrain
System is connected with controller.Described controller is PLC.
The foregoing top of transmission belt 1, which is provided with transmission belt proximity switch 10, transmission belt 1, is additionally provided with identification sensing chip 11, passes
Dynamic band proximity switch 10 is connected with controller.Described transmission belt proximity switch 10 can be fixed on the housing of crushing chamber.
Foregoing drive system includes fuel tank 14, and fuel tank 14 is connected with hydraulic pump 12, and hydraulic pump 12 is adjusted with electric-hydraulic proportion
Fast valve 13 is connected, and electrohydraulic proportional velocity regulating valve 13 is connected with crushing motor 3；Described electrohydraulic proportional velocity regulating valve 13 connects with controller
Connect.
Fin 8 is distributed with one surface of foregoing transmission belt 1；It is all provided with described electrical machine belt pulley 2 and drive pulley 5
There is annular groove 4；Described fin 8 is connected with annular groove 4.
The section of foregoing fin 8 is rectangle, trapezoidal or triangle.
The breaking method of foregoing stalk crasher is：Drive system is passed through electrical machine belt pulley 2, transmission belt 1 and drive pulley 5
Dynamic, rotor driven rotation is crushed, the crushed straw aggregate after crushing is discharged by discharge gate 7 to stalk, when particle is discharged, particle diameter
Detector 9 is detected to particle particle diameter, and the particle diameter signal of detection is transferred into controller, and controller drives through particle diameter Signal Regulation
The driving rotating speed of dynamic system output, to obtain the rotor speed that stalk is crushed to corresponding particle diameter.
Identification sensing chip 11 on foregoing transmission belt 1 forms pulse signal, arteries and veins when by transmission belt proximity switch 10
Rush signal and be transferred to controller, controller pulsed signal and the driving of particle diameter signal common closed loop regulation drive system output
Rotating speed.
The driving rotating speed that foregoing controller is exported through particle diameter Signal Regulation drive system, is that controller is adjusted through particle diameter signal
Electrohydraulic proportional velocity regulating valve 13 valve port opening in drive system is saved, to control hydraulic oil to flow into the crushing motor 3 of drive system
Flow, and then control to crush the rotating speed of motor 3, finally realize the regulation of the driving rotating speed of drive system output.
Foregoing controller pulsed signal and the driving rotating speed of particle diameter signal common closed loop regulation drive system output, be
Controller pulsed signal adjusts the valve port opening of electrohydraulic proportional velocity regulating valve 13 of drive system with the common closed loop of particle diameter signal, to control
Hydraulic oil processed flows into the flow of the crushing motor 3 of drive system, and then controls to crush the rotating speed of motor 3, finally realizes drivetrain
The regulation of the driving rotating speed of system output.
Claims (9)
1. a kind of stalk crasher, it is characterised in that：Including drive system, drive system and electrical machine belt pulley（2）Connection, motor belt motor
Wheel（2）Through transmission belt（1）With drive pulley（5）Connection, drive pulley（5）It is connected with rotor, rotor and crushing chamber（6）Connection,
Crushing chamber（6）It is provided with discharge gate（7）, discharge gate（7）Inside it is additionally provided with droplet measurement instrument（9）；Described droplet measurement instrument（9）With
Drive system is connected with controller.
2. stalk crasher according to claim 1, it is characterised in that：Described transmission belt（1）Top is provided with transmission belt
Proximity switch（10）, transmission belt（1）On be additionally provided with identification sensing chip（11）, transmission belt proximity switch（10）Connect with controller
Connect.
3. stalk crasher according to claim 1 or 2, it is characterised in that：Described drive system includes fuel tank（14）,
Fuel tank（14）With hydraulic pump（12）Connection, hydraulic pump（12）With electrohydraulic proportional velocity regulating valve（13）Connection, electrohydraulic proportional velocity regulating valve
（13）With crushing motor（3）Connection；Described electrohydraulic proportional velocity regulating valve（13）It is connected with controller.
4. stalk crasher according to claim 1 or 2, it is characterised in that：Described transmission belt（1）A surface on
Fin is distributed with（8）；Described electrical machine belt pulley（2）And drive pulley（5）On be equipped with annular groove（4）；Described fin（8）
With annular groove（4）Connection.
5. stalk crasher according to claim 1, it is characterised in that：Described fin（8）Section be rectangle, ladder
Shape or triangle.
6. a kind of breaking method of stalk crasher as described in claim any one of 1-5, it is characterised in that：Drive system is passed through
Electrical machine belt pulley（2）, transmission belt（1）And drive pulley（5）Transmission, rotor driven rotation, is crushed, the straw after crushing to stalk
Stalk particle is discharged by discharge gate 7, when particle is discharged, droplet measurement instrument（9）Particle particle diameter is detected, the particle diameter of detection is believed
Number it is transferred to controller, the driving rotating speed that controller is exported through particle diameter Signal Regulation drive system, to obtain stalk being crushed to
The rotor speed of corresponding particle diameter.
7. the breaking method of stalk crasher according to claim 6, it is characterised in that：Transmission belt（1）On identification sense
Answer piece（11）Passing through transmission belt proximity switch（10）When form pulse signal, pulse signal is transferred to controller, controller
Pulsed signal and the driving rotating speed of particle diameter signal common closed loop regulation drive system output.
8. the breaking method of stalk crasher according to claim 6, it is characterised in that：Described controller is believed through particle diameter
The driving rotating speed of number regulation drive system output, is controller through the electrohydraulic proportional velocity regulating valve in particle diameter Signal Regulation drive system
（13）Valve port opening, to control hydraulic oil to flow into the crushing motor of drive system（3）Flow, and then control crush motor（3）
Rotating speed, finally realize drive system output driving rotating speed regulation.
9. the breaking method of stalk crasher according to claim 7, it is characterised in that：Described controller is believed through pulse
The driving rotating speed of drive system output number is adjusted with the common closed loop of particle diameter signal, is controller pulsed signal and particle diameter signal is total to
The electrohydraulic proportional velocity regulating valve of drive system is adjusted with closed loop（13）Valve port opening, to control hydraulic oil to flow into the crushing of drive system
Motor（3）Flow, and then control crush motor（3）Rotating speed, finally realize drive system output driving rotating speed regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434240.6A CN107211665A (en) | 2017-06-09 | 2017-06-09 | A kind of stalk crasher and breaking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434240.6A CN107211665A (en) | 2017-06-09 | 2017-06-09 | A kind of stalk crasher and breaking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107211665A true CN107211665A (en) | 2017-09-29 |
Family
ID=59948496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710434240.6A Pending CN107211665A (en) | 2017-06-09 | 2017-06-09 | A kind of stalk crasher and breaking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107211665A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070266687A1 (en) * | 2006-04-21 | 2007-11-22 | Norbert Diekhans | Method and device for adjusting the length of cut of a chopping device of an agricultural harvesting machine |
| EP2098109A1 (en) * | 2008-01-29 | 2009-09-09 | Deere & Company | Harvesting machine with granulometric sensor |
| TW201103653A (en) * | 2009-07-20 | 2011-02-01 | pin-cong Zheng | Waste tire renewable resource manufacturing process and configuration system thereof |
| CN104043496A (en) * | 2013-03-14 | 2014-09-17 | 乔伊·姆·特拉华公司 | Variable speed motor drive for industrial machine |
| CN206879516U (en) * | 2017-06-09 | 2018-01-16 | 贵州大学 | A kind of stalk crasher |
-
2017
- 2017-06-09 CN CN201710434240.6A patent/CN107211665A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070266687A1 (en) * | 2006-04-21 | 2007-11-22 | Norbert Diekhans | Method and device for adjusting the length of cut of a chopping device of an agricultural harvesting machine |
| EP2098109A1 (en) * | 2008-01-29 | 2009-09-09 | Deere & Company | Harvesting machine with granulometric sensor |
| TW201103653A (en) * | 2009-07-20 | 2011-02-01 | pin-cong Zheng | Waste tire renewable resource manufacturing process and configuration system thereof |
| CN104043496A (en) * | 2013-03-14 | 2014-09-17 | 乔伊·姆·特拉华公司 | Variable speed motor drive for industrial machine |
| CN206879516U (en) * | 2017-06-09 | 2018-01-16 | 贵州大学 | A kind of stalk crasher |
Non-Patent Citations (1)
| Title |
|---|
| 付平 李镇江 吴俊飞, 西安电子科技大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |