CN110521394A - A kind of maize straw device - Google Patents
A kind of maize straw device Download PDFInfo
- Publication number
- CN110521394A CN110521394A CN201910959877.6A CN201910959877A CN110521394A CN 110521394 A CN110521394 A CN 110521394A CN 201910959877 A CN201910959877 A CN 201910959877A CN 110521394 A CN110521394 A CN 110521394A
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- Prior art keywords
- returning
- fixed frame
- straw
- gear
- chopping
- Prior art date
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- 239000010902 straw Substances 0.000 title claims abstract description 31
- 240000008042 Zea mays Species 0.000 title claims abstract description 24
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 24
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 17
- 235000009973 maize Nutrition 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 7
- 235000005822 corn Nutrition 0.000 description 7
- 239000002689 soil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010907 stover Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000035558 fertility Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D82/00—Crop conditioners, i.e. machines for crushing or bruising stalks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
Abstract
The invention discloses a kind of maize straw devices, including preposition fixed frame, hydraulic regulating device is installed below the preposition fixed frame, the preposition fixed frame is externally provided with controller, the preposition fixed frame rear is equipped with elastic traction drive device, is equipped with double-shaft straw chopping and returning device at center in front of the preposition fixed frame.The elasticity of compressed spring is adjusted by electric telescopic rod, power is provided to enable rolling wheel to stablize to be rotated to device, by the effect for rolling wheel and gear accelerator, crushing shaft is set to carry out high-speed rotation, to carry out chopping and returning to stalk in farmland, the problem of driving trouble when effective solution straw counters-field set is preposition；By the distribution of transmission gear and two rotate gears and straw-returning blade interlock, intersected, crushes stalk adequately, effectively improve the crushing effect of stalk, stalk is enable to be rapidly performed by decomposition.
Description
Technical field
The present invention relates to farmland planting relevant device field, especially a kind of maize straw device.
Background technique
Stalk returning to the field is the well stimulation of a culture fertility of most attention in the world today, is preventing crop straw burning institute
Caused by atmosphere pollution while there are also getting fat production-increasing functions.Straw-returning can increase the soil organism, improves soil texture, makes
Loosing soil, porosity increase, and capacity mitigates, and promote the development of microbial activity and crop root.
It is mechanical horizontal using modernization industry in a kind of giving back field machine for corn stalks of patent CN201610362137.0, peace
Equipped with air interchanger, camera, fertilizer apparatus pushes over device, braking vane, PLC electric control gear, grinding device, and air-conditioning device is applied
Fertile machine, air interchanger and air-conditioning system, so that the phenomenon that working environment of operating room is not in overheat or supercooling, this human nature
The design of change improves the working efficiency of driver, the installation of camera and braking vane, so that operating process is monitored in real time,
The installation of device is pushed over, can show and first push over corn stover, reduces the difficulty of crushed work, the crushing knife in grinding device
Piece, so that corn straw smashing length is grasped, stalk is compacted, and promotes the emergence and growth of crop, the peace of fertilizer applicator
Dress, so that process of the present invention in returning to the field.
And corn generally can all plant wheat after gathering in, although and existing giving back field machine for corn stalks energy when in use
Enough effective returning to the field for carrying out corn stover, but straw counters-field set is all mounted in rear tractor, this results in stalk also
Field machine can not be carried out with work of plowing simultaneously simultaneously, and preposition straw counters-field set is more troublesome in driving.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of maize straw device, have stalk also
The function that field is fast, remaining residue is few solves what driving when existing straw counters-field set is mounted in front of tractor was more troublesome
Problem, by being interspersed for the straw-returning blade on double cutting axis, so that corn stover is enable adequately to be crushed,
Power is provided to device by the movement of tractor simultaneously, device is effectively avoided and is mounted on tractor front and causes to drive
The problem of mode difficulty.
Realize above-mentioned purpose the technical scheme is that, a kind of maize straw device, including preposition fixed frame,
Hydraulic regulating device is installed below the preposition fixed frame, the preposition fixed frame is externally provided with controller, described preposition
Fixed frame rear is equipped with elastic traction drive device, is equipped with double-shaft straw at center in front of the preposition fixed frame and crushes
Returning device；
The elasticity traction drive device includes that the preposition fixed frame lower section two sides are equipped with spring spool, described
Reinforcing rod is installed, the spring spool inner upper end is equipped with electric expansion between spring spool two sides and preposition fixed frame
Bar, the lower end of the electric telescopic rod is equipped with pressure sensor, is equipped with spring stop below the pressure sensor, described
Compressed spring, the compressed spring and spring stop movable contact, the compressed spring lower end peace are installed inside spring spool
Equipped with telescopic mast, the telescopic mast lower end is equipped with rolling bearing, and the axis of rolling, the rolling are equipped in described two rolling bearings
End shaft is equipped with rolling wheel, and one end of the axis of rolling is equipped with electromagnetic clutch, the spring spool outer surface
Top is equipped with gear accelerator, and the output end of the gear accelerator and electromagnetic clutch passes through gear set and connects, the tooth
The output end of wheel accelerator is equipped with driving gear, and one end of the electromagnetic clutch is equipped with driving gear, described preposition solid
Determine side below frame and elastic telescopicing rod is installed, spring bearing, the spring bearing are installed below the elastic telescopicing rod
Support shaft is inside installed, support gear is installed in the support shaft；
The double-shaft straw chopping and returning device includes that the preposition fixed frame centrally under is equipped with chopping and returning case,
Two sides are equipped with crushing shaft at the chopping and returning case inside center, by crushing bearing between the crushing shaft and chopping and returning case
It connects, several straw-returning blades is installed on the crushing shaft, the straw-returning blade is evenly distributed on crushing shaft, institute
The one end for stating crushing shaft is equipped with rotate gear, is equipped with drive bearing above the side surface of chopping and returning case side, described
Drive shaft is installed in drive bearing, transmission gear, the transmission gear and rotate gear are installed on the drive shaft
It is mutually engaged, one end of one of crushing shaft is equipped with driven gear, is set on the driven gear and driving gear
Driving chain, the driving chain are mutually engaged with support gear, are provided with stalk import below chopping and returning case front end, described
Strip rubbery flexible sheet is installed in stalk import.
The hydraulic regulating device includes that the preposition fixed frame lower surface front four corners are equipped with hydraulic cylinder, institute
The telescopic end for stating hydraulic cylinder is downward, and the telescopic end of four hydraulic cylinders is equipped with lifting fixed plate, and the lifting is fixed
The lower surface of plate is fixedly connected with chopping and returning case.
The accumulator plant includes that accumulator box is equipped with above the preposition fixed frame, inside the accumulator box
Battery group is installed, charging interface is installed on the accumulator box side surface, the charging interface and battery group are electrical
Connection.
It is open ports below the chopping and returning case, Contraband type sealing baffle is installed below the chopping and returning case, it is described
The both ends of Contraband type sealing baffle are upturned.
The straw-returning blade is made of two oblique blades and a straight knife piece.
Angle-style support frame, the both ends of the angle-style support frame and preposition fixed frame are installed above the preposition fixed frame
The upper surface both ends of frame are fixedly connected.
The straw-returning blade stretches out chopping and returning case lower surface.
Straw-returning blade on described two crushing shafts is interspersed, the straw-returning blade on described two crushing shafts
Radius of turn is intersected.
The front end of the preposition fixed frame and tractor is attached by screw bolt and nut.
A kind of maize straw device made using technical solution of the present invention, is had the advantages that
This stalk returning device adjusts the elasticity of compressed spring by electric telescopic rod, makes to roll between wheel and ground
It keeps sufficient frictional force to be rolled, is rotated so that rolling wheel be enable to stablize to device offer power, pass through rolling
The effect of motor car wheel and gear accelerator makes crushing shaft carry out high-speed rotation, so that chopping and returning is carried out to stalk in farmland,
The problem of driving method trouble when effective solution straw counters-field set is preposition；
This stalk returning device makes the steering phase of two crushing shafts by the cooperation of transmission gear and two rotate gears
Together, and by the alternation sum of straw-returning blade the distribution intersected, make stalk by the rotations of two straw-returning blades into
Row adequately crushes, and effectively improves the crushing effect of stalk, stalk is enable to be rapidly performed by decomposition；
This stalk returning device, by the way that the front of tractor is arranged in, so as to so that after stalk progress chopping and returning fastly
The ploughing machine of speed installed by rear tractor, the stalk after chopping and returning is carried out to turn over returning to the field, is deeply buried in stalk
In soil, the workload of staff is reduced, reduces residual of the stalk residue on farmland surface, enables subsequent plantation work
Smoothly carry out.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of maize straw device of the present invention；
Fig. 2 is the schematic diagram of elastic traction drive device of the present invention；
Fig. 3 is the schematic diagram of straw-returning blade of the present invention；
Fig. 4 is the schematic diagram of transmission gear of the present invention；
In figure, 1, preposition fixed frame；2, controller；3, spring spool；4, reinforcing rod；5, electric telescopic rod；6, pressure
Sensor；7, spring stop；8, compressed spring；9, telescopic mast；10, rolling bearing；11, the axis of rolling；12, wheel is rolled；13, electric
Magnet clutch；14, gear accelerator；15, elastic telescopicing rod；16, spring bearing；17, shaft is supported；18, gear is supported；19,
Chopping and returning case；20, crushing shaft；21, bearing is crushed；22, straw-returning blade；23, rotate gear；24, drive bearing；25,
Drive shaft；26, transmission gear；27, driven gear；28, driving chain；29, stalk import；30, strip rubbery flexible sheet；31,
Hydraulic cylinder；32, fixed plate is gone up and down；33, accumulator box；34, battery group；35, charging interface；36, Contraband type sealing baffle；
37, angle-style support frame；38, gear set；39, gear is driven.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs 1-4, in the present embodiment:
In the present apparatus, device is powered by battery group 34, and battery group 34 passes through charging interface 35 and outside
Charging unit connection is charged, the power output end and controller 2, electric telescopic rod 5, electromagnetic clutch 13 of battery group 34
It is powered with the electric connection of hydraulic cylinder 31, controller 2 is the PLC controller of FX1S-10MT-001 model, controller 2
Control signal output is electrically connected with electric telescopic rod 5, electromagnetic clutch 13 and hydraulic cylinder 31 respectively by transistor, control
The signal receiving terminal of device 2 processed and the signal sending end of pressure sensor 6 are electrically connected, to control the operation of whole device.
The creation point of the application is the structure design of elastic traction drive device, in conjunction with attached drawing 1 and attached drawing 2, elasticity
Traction drive device includes that preposition 1 lower section two sides of fixed frame are equipped with spring spool 3,3 two sides of spring spool with it is preposition solid
Determine that reinforcing rod 4 is installed between frame 1,3 inner upper end of spring spool is equipped with electric telescopic rod 5, the lower end of electric telescopic rod 5
Pressure sensor 6 is installed, spring stop 7 is installed below pressure sensor 6, compressed spring is installed inside spring spool 3
8, compressed spring 8 and 7 movable contact of spring stop, 8 lower end of compressed spring are equipped with telescopic mast 9, and 9 lower end of telescopic mast is equipped with rolling
Dynamic bearing 10 is equipped with the axis of rolling 11 in two rolling bearings 10, and 11 both ends of the axis of rolling, which are equipped with, rolls wheel 12, the axis of rolling 11
One end electromagnetic clutch 13 is installed, gear accelerator 14,14 and electromagnetic clutch are installed above spring spool outer surface
The output end of device 13 is equipped with 39 by 38 connections, the output end of gear accelerator, and preposition 1 lower section side of fixed frame is equipped with
Elastic telescopicing rod 15 is equipped with spring bearing 16 below elastic telescopicing rod 15, and support shaft 17, branch are equipped in spring bearing 16
Support gear 18 is installed in support shaft 17；By the flexible elasticity that compressed spring 8 is adjusted of electric telescopic rod 5, thus
Make to roll the frictional force for keeping sufficient between wheel 12 and farmland ground, so that rolling wheel 12 is smoothly rotated, lead to
The effect of gear accelerator 14 is crossed, the rotation electric drive gear 39 of rolling truck wheel 12 can be made to carry out high-speed rotation, thus to
Device provides power, and effective solution device is mounted on the problem of power transmission trouble when in front of tractor.
The creation point of the application is the structure design of double-shaft straw chopping and returning device, in conjunction with attached drawing 1, attached drawing 3 and attached
Fig. 4, double-shaft straw chopping and returning device include that preposition 1 centrally under of fixed frame is equipped with chopping and returning case 19, chopping and returning
Two sides are equipped with crushing shaft 20 at 19 inside center of case, are connected between crushing shaft 20 and chopping and returning case 19 by crushing bearing 21,
Several straw-returning blades 22 are installed, straw-returning blade 22 is evenly distributed on crushing shaft 20, two powder on crushing shaft 20
Straw-returning blade 22 on broken axis 20 is interspersed, and 22 radius of turn of straw-returning blade on two crushing shafts 20 is intersected,
One end of crushing shaft 20 is equipped with rotate gear 23, is equipped with drive bearing 24 above 19 side side surface of chopping and returning case, passes
Drive shaft 25 is installed in dynamic bearing 24, transmission gear 26, transmission gear 26 and rotate gear are installed on drive shaft 25
The occlusion of 23 phases, one end of one of crushing shaft 20 are equipped with driven gear 27, are set on driven gear 27 and driving gear 39
There is driving chain 28, driving chain 28 is engaged with support 18 phase of gear, it is provided with stalk import 29 below 19 front end of chopping and returning case,
Strip rubbery flexible sheet 30 is installed in stalk import 29；By the cooperation of transmission gear 26 and rotate gear 23, make two crushing
The rotation direction of axis 20 is identical, and by the intersection of straw-returning blade 22 and is interspersed, and is able to carry out stalk sufficiently
Crushing improve the efficiency of straw-returning so that stalk be enable quickly to be decomposed in farmland, enable the fertility in farmland
It is enough quickly to be promoted.
In the present apparatus, hydraulic regulating device goes up and down fixed plate 32 by the flexible drive of hydraulic cylinder 31 and is gone up and down,
To drive chopping and returning case 19 to be gone up and down, the progress and stopping of control chopping and returning work.
The working principle of the present apparatus are as follows: when needing to carry out straw-returning work, first first by charging interface 35 and outside
Charging unit connection is charged, and after charging complete, staff is by being installed to tractor for preposition fixed frame 1 manually
Front, and preposition fixed frame 1 is fixed by screw bolt and nut, while after ploughing machine is installed to tractor
Side；
After being installed, staff is reached tractor on farmland, staff passes through by plowing tractor at this time
Plowing tractor is at the uniform velocity moved on farmland, and the at the uniform velocity mobile of tractor pushes the preposition beginning of fixed frame 1 at the uniform velocity to move
It is dynamic, and roll wheel 12 by at the uniform velocity moving and rotated with preposition fixed frame 1 and the contact on farmland ground；
The pressure for detecting compressed spring 8 by pressure sensor 6 at this time, when the elastic pressure of compressed spring 8 is lower than setting
When value, control electric telescopic rod 5 is stretched out, and is made electric telescopic rod 5 that spring stop 7 be driven to begin to decline, is pressed compressed spring 8
Contracting, thus increase the elasticity of compressed spring 8, and the elasticity of compressed spring 8 increases, and makes to roll between wheel 12 and farmland ground
Frictional force increases, to guarantee that rolling wheel 12 can smoothly be rotated, when the pressure value that pressure sensor 6 detects is super
When crossing highest set value, control electric telescopic rod 5 is shunk, and is maintained at the elastic force of compressed spring 8 in constant range；
The start-up operation of electromagnetic clutch 13 is controlled simultaneously, and electromagnetic clutch 13 is driven after connecting by the effect of gear set 38
Gear accelerator 14 is started to work, and gear accelerator 14 drives driving gear 39 to start high-speed rotation, and gear 39 is driven to pass through
The effect of driving chain 28 drives driven gear 27 to start high-speed rotation, and driven gear 27 drives one of crushing shaft 20 to start
High-speed rotation makes crushing shaft 20 that another crushing shaft 20 be driven to carry out together by being engaged for transmission gear 26 and rotate gear 23
Step rotation, and the direction of rotation of two crushing shafts 20 is identical；
Control hydraulic cylinder 31 starts to extend downwardly at this time, under the stretching of hydraulic cylinder 31 drives lifting fixed plate 32 to start
Drop, to make the decline of chopping and returning case 19 and farmland ground face contact, the straw-returning blade 22 on crushing shaft 20 and farmland at this time
Ground face contact, and during chopping and returning case 19 declines, the position of driven gear 27 changes, and passes through elastic telescopicing rod 15
It is flexible be adjusted support gear 18 position, thus make support gear 18 driving chain is in tight state always, from
And driving chain is enable normally to rotate；
And work as straw-returning blade 22 when being contacted with ground, by the rotation of crushing shaft 20, make the straw-returning knife of side
Piece 22 by the ground of farmland soil and stalk raised, the soil and stalk raised passes through in the centre of two crushing shafts 20
The cooperation of the quick rotation of straw-returning blade 22 on two crushing shafts 20, to quickly be crushed, while compared to list
For the grinding mode of crushing shaft, the synchronous rotation of two crushing shafts 20 can enable stalk crush more thorough, thus
Accelerate the decomposition of stalk；
And during stalk crushes, due to straw-returning blade 22 and farmland face contact, can generate a large amount of fugitive dust,
And pass through the effect of Contraband type sealing baffle 36, come into full contact with chopping and returning case 19 with ground, to effectively avoid fugitive dust
Volatilization, while being blocked stalk import 29 by strip rubbery flexible sheet 30, to make in dust controlling chopping and returning case 19
Portion guarantees the working environment of staff；
And the stalk after chopping and returning is with the movement of tractor, the ploughing machine for being stowed the installation of machine rear plows,
Returning to the field is turned over to enable smashed stalk to be rapidly performed by, to burying smashed stalk to underground, makes farmland
Surface is cleaner, to effectively save the operation of staff, subsequent plantation work is enable smoothly to carry out.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (9)
1. a kind of maize straw device, including preposition fixed frame (1), preposition fixed frame (1) lower section is equipped with
Hydraulic regulating device is equipped with accumulator plant on the preposition fixed frame (1), and the preposition fixed frame (1) is externally provided with
Controller (2), which is characterized in that preposition fixed frame (1) rear is equipped with elastic traction drive device, described preposition solid
Determine to be equipped with double-shaft straw chopping and returning device in front of frame (1) at center；
The elasticity traction drive device includes that preposition fixed frame (1) lower section two sides are equipped with spring spool (3), institute
It states and is equipped between spring spool (3) two sides and preposition fixed frame (1) reinforcing rod (4), spring spool (3) inner upper end
It is equipped with electric telescopic rod (5), the lower end of the electric telescopic rod (5) is equipped with pressure sensor (6), the pressure sensor
(6) lower section is equipped with spring stop (7), is equipped with compressed spring (8) inside the spring spool (3), the compressed spring (8)
With spring stop (7) movable contact, compressed spring (8) lower end is equipped with telescopic mast (9), telescopic mast (9) the lower end peace
It equipped with rolling bearing (10), is equipped with the axis of rolling (11) in described two rolling bearings (10), the axis of rolling (11) the both ends peace
Equipped with wheel (12) are rolled, one end of the axis of rolling (11) is equipped with electromagnetic clutch (13), table on the outside of the spring spool
It is equipped with gear accelerator (14) above face, the output end of the gear accelerator (14) and electromagnetic clutch (13) passes through gear
Group (38) connection, the output end of the gear accelerator are equipped with driving gear (39), preposition fixed frame (1) lower section one
Side is equipped with elastic telescopicing rod (15), is equipped with spring bearing (16), the spring bearing below the elastic telescopicing rod (15)
(16) support shaft (17) is installed in, support gear (18) is installed on the support shaft (17)；
The double-shaft straw chopping and returning device includes that preposition fixed frame (1) centrally under is equipped with chopping and returning case
(19), two sides are equipped with crushing shaft (20), the crushing shaft (20) and chopping and returning at chopping and returning case (19) inside center
By crushing bearing (21) connection between case (19), several straw-returning blades (22), institute are installed on the crushing shaft (20)
It states straw-returning blade (22) to be evenly distributed on crushing shaft (20), one end of the crushing shaft (20) is equipped with rotate gear
(23), it is equipped with drive bearing (24) above chopping and returning case (19) the side side surface, peace in the drive bearing (24)
It equipped with drive shaft (25), is equipped with transmission gear (26) on the drive shaft (25), the transmission gear (26) and rotation
Gear (23) is mutually engaged, and one end of one of crushing shaft (20) is equipped with driven gear (27), the driven gear
(27) it being set with driving chain (28) in driving gear (39), the driving chain (28) is mutually engaged with support gear (18),
It is provided with stalk import (29) below chopping and returning case (19) front end, it is soft to be equipped with strip rubber on the stalk import (29)
Plate (30).
2. a kind of maize straw device according to claim 1, which is characterized in that the hydraulic regulating device includes
Four corners are equipped with hydraulic cylinder (31) in front of preposition fixed frame (1) lower surface, and the hydraulic cylinder (31) is stretched
Downwards, the telescopic end of four hydraulic cylinders (31) is equipped with lifting fixed plate (32), lifting fixed plate (32) at end
Lower surface is fixedly connected with chopping and returning case (19).
3. a kind of maize straw device according to claim 1, which is characterized in that the accumulator plant includes institute
It states and is equipped with accumulator box (33) above preposition fixed frame (1), battery group is installed inside the accumulator box (33)
(34), it is equipped with charging interface (35) on accumulator box (33) side surface, the charging interface (35) and battery group
(34) it is electrically connected.
4. a kind of maize straw device according to claim 1, which is characterized in that under the chopping and returning case (19)
Side is open ports, is equipped with Contraband type sealing baffle (36), the Contraband type sealing baffle (36) below the chopping and returning case (19)
Both ends be upturned.
5. a kind of maize straw device according to claim 1, which is characterized in that the straw-returning blade (22)
It is made of two oblique blades and a straight knife piece.
6. a kind of maize straw device according to claim 1, which is characterized in that the preposition fixed frame (1)
Top is equipped with angle-style support frame (37), the both ends of the angle-style support frame (37) and the upper surface two of preposition fixed frame (1)
End is fixedly connected.
7. a kind of maize straw device according to claim 1, which is characterized in that the straw-returning blade (22)
Stretch out chopping and returning case (19) lower surface.
8. a kind of maize straw device according to claim 1, which is characterized in that on described two crushing shafts (20)
Straw-returning blade (22) be interspersed, straw-returning blade (22) radius of turn on described two crushing shafts (20) is handed over
Fork.
9. a kind of maize straw device according to claim 1, which is characterized in that the preposition fixed frame (1)
It is attached with the front end of tractor by screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959877.6A CN110521394B (en) | 2019-10-10 | 2019-10-10 | Corn stalk returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959877.6A CN110521394B (en) | 2019-10-10 | 2019-10-10 | Corn stalk returning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110521394A true CN110521394A (en) | 2019-12-03 |
| CN110521394B CN110521394B (en) | 2021-11-09 |
Family
ID=68671749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910959877.6A Expired - Fee Related CN110521394B (en) | 2019-10-10 | 2019-10-10 | Corn stalk returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110521394B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512718A (en) * | 2020-04-27 | 2020-08-11 | 黑龙江省农业科学院齐齐哈尔分院 | Straw smashing, cleaning and shifting-out device |
| CN113475219A (en) * | 2021-07-09 | 2021-10-08 | 西藏自治区农牧科学院农业研究所 | Harvesting device suitable for shunting and harvesting spike and stem of highland barley simplified cultivation technology |
| CN115250686A (en) * | 2022-07-22 | 2022-11-01 | 河南农业大学 | Soybean and corn strip-shaped composite planting fertilizing and seeding machine |
| CN118216245A (en) * | 2024-05-27 | 2024-06-21 | 洛阳葛丰农业有限公司 | Agricultural planting seed sowing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111512718A (en) * | 2020-04-27 | 2020-08-11 | 黑龙江省农业科学院齐齐哈尔分院 | Straw smashing, cleaning and shifting-out device |
| CN111512718B (en) * | 2020-04-27 | 2022-05-27 | 黑龙江省农业科学院齐齐哈尔分院 | Straw smashing, cleaning and shifting-out device |
| CN113475219A (en) * | 2021-07-09 | 2021-10-08 | 西藏自治区农牧科学院农业研究所 | Harvesting device suitable for shunting and harvesting spike and stem of highland barley simplified cultivation technology |
| CN115250686A (en) * | 2022-07-22 | 2022-11-01 | 河南农业大学 | Soybean and corn strip-shaped composite planting fertilizing and seeding machine |
| CN118216245A (en) * | 2024-05-27 | 2024-06-21 | 洛阳葛丰农业有限公司 | Agricultural planting seed sowing machine |
| CN118216245B (en) * | 2024-05-27 | 2024-08-06 | 洛阳葛丰农业有限公司 | Agricultural planting seed sowing machine |
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|---|---|
| CN110521394B (en) | 2021-11-09 |
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