CN207151198U - A kind of floating type multilayer cutting straw chopping and returning machine - Google Patents
A kind of floating type multilayer cutting straw chopping and returning machine Download PDFInfo
- Publication number
- CN207151198U CN207151198U CN201720987537.0U CN201720987537U CN207151198U CN 207151198 U CN207151198 U CN 207151198U CN 201720987537 U CN201720987537 U CN 201720987537U CN 207151198 U CN207151198 U CN 207151198U
- Authority
- CN
- China
- Prior art keywords
- floating
- side plate
- hinged
- type multilayer
- frame
- 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.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Machines (AREA)
Abstract
A kind of floating type multilayer cutting straw chopping and returning machine is the utility model is related to, belongs to agricultural machinery technological field.The machine includes hitch and main transmission gearbox, the left and right fixed side support dress front axle in both sides of hitch, left and right fixed side is hinged with left and right floating side plate respectively, floating frame is fixed between left and right floating side plate and supports rear axle, the rear end of hitch is be hinged with prolonging end before floating control frame by cutting with scissors dress hydraulic jack, and the rear end of floating control frame is hinged by connecting rod and floating frame；The hinged output end of main transmission gearbox is connected by the input of the power transmission shaft coaxial with hinging supporting shaft and the side gear case installed in one of floating side plate, and output end and the rear axle of side gear case are connected.The utility model both can easily regulate and control tilling depth as needed, and stalk makes somebody a mere figurehead soil, stalk than high problem after solving straw-returning；Also can possess good transaction capabilities and adaptability, avoid the impact failure cutter shaft that jolts, make equipment reliability and durability.
Description
Technical field
A kind of straw chopping and returning machine is the utility model is related to, especially a kind of floating type multilayer cutting straw chopping and returning
Machine, belong to agricultural technology field.
Background technology
In agricultural production, need to pull out farmland stalk after the completion of crops fruit harvest, be later stage crop
Plantation is prepared.Traditional stalk is removed by the way of manually pulling out and burning, and environmental pollution is serious, therefore gradually by stalk
The operation of chopping and returning equipment substitutes.Pollution caused by though existing straw chopping and returning can avoid burning straw, reaches improvement agriculture
The purpose of field soil, yet with its single shaft or the fixed connection structure of multiaxis（Typical structure may refer to Application No.
201310536560.4 Chinese patent literature）, bad adaptability, deep ploughing is difficult, and stalk makes somebody a mere figurehead soil, straw after rotary tillage straw returning
For stalk than high, operation effectiveness is undesirable, and the problem of easily overload causes farming cutter or drive shafts fracture be present.In addition, by
It is parallel to the ground in the cutter shaft of reducing mechanism, flail knife and ground are crushed into plumbness（Typical structure may refer to Application No.
201310223104.4 Chinese patent literature）, the chopping and returning of upright stalk can not be realized.
The content of the invention
The utility model purpose is：In view of the above-mentioned problems of the prior art, propose a kind of suitable with good deep ploughing
Ying Xing, stalk can be properly settled than high problem, reliability and durability floating type multilayer cutting straw chopping and returning machine.
To reach above-mentioned purpose, floating type multilayer cutting straw chopping and returning machine basic technical scheme of the present utility model
For：Including the hitch and main transmission gearbox mounted with traction power source, the both sides of the hitch respectively with it is left and right
Fixed side is connected, the left and right front axle of the fixed side support equipped with front axle rotary blade, the front axle of the main transmission gearbox
Output end is connected with the front axle；The rear portion of the left and right fixed side passes through hinging supporting shaft and left and right floating side plate respectively
It is be hinged, floating frame is fixed between the left and right floating side plate and supports the rear axle equipped with rear axle rotary blade, the hitch
Rear end hinge dress hydraulic jack one end, the other end of the hydraulic jack is be hinged with prolonging end before floating control frame, described floating
The lower end hinge of dynamic control cage prolongs end after being mounted in hitch, and the rear end of the floating control frame is cut with scissors by connecting rod and floating frame
Connect；The hinged output end of the main transmission gearbox by the power transmission shaft coaxial with the hinging supporting shaft with installed in floating side plate it
The input drive connection of one side gear case, output end and the rear axle of the side gear case are connected.
During operation, the rotary power of power source is delivered separately to axle rotary blade by main transmission gearbox.Appropriate control
The embedded depth of front axle rotary blade processed is ploughed shallowly, and by the floating structure of rear axle rotary blade, then can be conveniently by regulation and control
Stretching for hydraulic jack, takes the circumstances into consideration to be deep ploughed.It can be appreciated that due to the utility model, rationally there is provided mutual with front axle rotary blade
The hydraulic jack regulation and control floating rear axle rotary blade of cooperation, therefore both can easily regulate and control tilling depth as needed, intensive cultivation is realized,
Stalk makes somebody a mere figurehead soil, stalk than high problem after properly settling straw-returning；Also liquid can be passed through when soil resistance of deep ploughing is larger
Pressure compresses the effective Maintaining cultivation depth of rear axle, so as to possess good transaction capabilities and adaptability, avoids the impact failure knife that jolts
Axle, make equipment reliability and durability.
The utility model further improves, and the rear lower of the left and right floating side plate also prolongs support member dress after
There is the pack roller under telescoping mechanism.Section transmission load can be so reached in frame, kept away when rear axle knife group lifts
It is impaired to exempt from transmission parts overload.
Further, the rear lower of the left and right floating side plate is located at telescopic machine by prolonging support member hinge dress behind both sides
Pack roller under structure.
Further, the telescoping mechanism is by passing through elastic pressure holding mechanism structure of the spring pressure bar pressure holding at pack roller both ends
Into.
Also further, the side view of the floating control frame is in " 7 " font.
Further, the front axle is supported between the front axle mounting flange on left and right fixed side, the rear axle support
Between rear axle mounting flange on left and right floating side plate.
Another further, the rotary blade has curved bend head.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram of the utility model one embodiment.
Fig. 2 is the plane projection structural representation of Fig. 1 embodiments.
Fig. 3 is Fig. 2 right view.
Fig. 4 is Fig. 3 top view.
In figure：1. the side gear of 4. front axle mounting flange of the left 3. front axle rotary blade of fixed side of three-point hitch 2. 5.
The hydraulic jack of 6. rear axle rotary blade of case, 7. 9. telescoping mechanism of left 8. pack roller of floating side plate, 10. floating control frame 11.
12. the power transmission shaft of 16. floating frame of the right 15. rear axle mounting flange of fixed side of the right floating side plate 14. of hinging supporting shaft 13. 17.
18. the main transmission gearbox of 19. rear axle of front axle 20..
Embodiment
Embodiment one
The floating type multilayer of the present embodiment cuts straw chopping and returning machine as shown in Figures 1 to 4, the He of three-point hitch 1
Mounted respectively with the tractor as traction power source when main transmission gearbox 20 is installed.The both sides of hitch 1 respectively with it is left,
Right fixed side 2,14 is connected, and is supported between the front axle mounting flange 4 on left and right fixed side 2,14 and elbow front axle rotary tillage is housed
The front axle 18 of knife 3.The front axle output end of main transmission gearbox 20 is connected with front axle.
The rear portion of left and right fixed side 2,14 is be hinged by hinging supporting shaft 12 and left and right floating side plate 7,13 respectively, left and right
After floating frame 16 is fixed between floating side plate 7,13 and elbow rear axle rotary blade 6 is housed by the support of rear axle mounting flange 15
Axle 19.
The cylinder body tail end of the rear end hinge dress hydraulic jack 11 of hitch 1, tailpiece of the piston rod and the side view of hydraulic jack 11 are in
To prolong end before the floating control frame 10 of " 7 " font to be hinged, the lower end hinge of floating control frame 10 prolongs end after hitch 11,
The rear end both sides of floating control frame 10 are be hinged by connecting rod and floating frame 16 respectively.
The hinged output end of the side of main transmission gearbox 20 is by the power transmission shaft 17 coaxial with hinging supporting shaft 12 with being arranged on a left side
The input drive connection of the side gear case 5 of floating side plate 7, output end and the rear axle 19 of side gear case 5 are connected.The transmission
Structure allows the rotation synchronous with floating side plate of side gear case without transmission interference occurs.
The rear lower of left and right floating side plate 7,13 is hinged with telescoping mechanism 9 by prolonging support member behind both sides
Pack roller 8.Telescoping mechanism 9 elastic pressure holding mechanism of the spring pressure bar pressure holding at the both ends of pack roller 8 by being made up of.The two level is hinged
Structure can not only keep the work efficiency of press wheel, and when rear axle knife group lifts, section transmission load can be reached to floating
In frame, avoid transmission parts overload impaired.
Before operation, the three-point hitch of equipment front end and tractor are mounted, the power output shaft of tractor passes through ten thousand
It is connected to section with the input shaft of main transmission gearbox.Power transmission line afterwards is that the power output shaft of tractor passes power
The input shaft of main transmission gearbox is passed, then the power output shaft through main transmission gearbox lower end both sides delivers torque to front axle
Moment of torsion is passed to rear axle rotary blade by rotary blade, the power output shaft on the left of main transmission gearbox upper end by side gear case.Make
During industry, the embedded depth that operator can take the circumstances into consideration regulation front axle rotary blade is ploughed shallowly；Adjusted simultaneously according to job requirements
Control hydraulicefficiency elevation structure is deep ploughed.Because rear axle rotary tillage and traditional double-shaft rotary cultivator are entirely different, employ be articulated with it is left,
The hydraulic floating that right floating side plate and side gear case and hydraulicefficiency elevation structure organically combine controls, therefore both can easily root
Regulated and controled according to required tilling depth（Pass through hydraulic jack lift adjustment）, after can also being effectively ensured when soil resistance of deep ploughing is excessive
The tilth of axle（Rear axle is compressed by hydraulic jack）, it is allowed to possess good transaction capabilities and adaptability.
Experiment shows, the floating type multilayer cutting straw chopping and returning machine of the present embodiment compared with prior art the advantages of
In：
1）Native principle is cut using the multilayer of innovation, utility model double-shaft rotary tillage cutting and rear class cutting axis floating control
Technical scheme, by controlling the floating of rear class knife group to realize deep ploughing displacement control, so as to realize the fine powder under full dose improving straw mulching
Broken, deep rotary tillage, thoroughly solve existing rotary tillage method and be difficult to deep plough and straw in existing rotary tillage straw returning technique for a long time
Stalk makes somebody a mere figurehead soil, stalk than too high problem.
2）The prime and the transmission mechanism of rear class knife group collectively formed using main transmission gearbox+side gear case, wherein side
Gear-box and rear class knife group can be controlled with hydraulic floating control system and lifted around common jointed shaft rotation, both can easily basis
Required tilling depth is regulated and controled（Pass through hydraulic jack lift adjustment）, rear axle can also be effectively ensured when soil resistance of deep ploughing is excessive
Tilth（Rear axle is compressed by hydraulic jack）, possess good transaction capabilities and adaptability.
3）Using the small swing radius arc elbow rotary blade of high speed rotation by straw chopping and returning, solves existing flail knife
The problem of formula crushing effect is poor, tillage resistance is big, and the tilling depth scope that the rotary blade can adapt to is big, rotary tillage unit volume soil
Required is low in energy consumption.
4）When rear class knife group lifts, using the telescoping mechanism and pack roller in frame rear end both sides, after on the one hand aiding in
The floating riser control of level knife group, on the other hand section transmission load is reached in frame, avoids transmission parts from overloading, cause to wear
Or fracture.
Claims (7)
1. a kind of floating type multilayer cutting straw chopping and returning machine, including the hitch with the mounting of traction power source（1）And master
Uni-drive gear box（20）, the both sides of the hitch respectively with left and right fixed side（2、14）It is connected, the left and right fixation
Side plate support is equipped with front axle rotary blade（3）Front axle（18）, front axle output end and the front axle of the main transmission gearbox pass
Dynamic connection；It is characterized in that：The rear portion of the left and right fixed side passes through hinging supporting shaft respectively（12）With left and right floating side plate（7、
13）It is be hinged, fix floating frame between the left and right floating side plate（16）And support and rear axle rotary blade is housed（6）Rear axle
（19）, the rear end hinge dress hydraulic jack of the hitch（11）One end, the other end and floating control of the hydraulic jack
Frame（10）Before prolong that end is be hinged, the lower end hinge of the floating control frame prolongs end, the floating control frame after being mounted in hitch
Rear end be hinged by connecting rod and floating frame；The hinged output end of the main transmission gearbox passes through coaxial with the hinging supporting shaft
Power transmission shaft（17）With the side gear case installed in one of floating side plate（5）Input drive connection, the side gear case
Output end is connected with the rear axle.
2. floating type multilayer cutting straw chopping and returning machine according to claim 1, it is characterised in that：It is described left and right floating
The rear lower of dynamic side plate also prolongs support member equipped with being located at telescoping mechanism after（9）Under pack roller（8）.
3. floating type multilayer cutting straw chopping and returning machine according to claim 1 or 2, it is characterised in that：It is described left and right
The pack roller that the rear lower of floating side plate is located under telescoping mechanism by prolonging support member hinge dress behind both sides.
4. floating type multilayer cutting straw chopping and returning machine according to claim 3, it is characterised in that：The telescoping mechanism
By being made up of elastic pressure holding mechanism of the spring pressure bar pressure holding at pack roller both ends.
5. floating type multilayer cutting straw chopping and returning machine according to claim 4, it is characterised in that：The floating control
The side view of frame is in " 7 " font.
6. floating type multilayer cutting straw chopping and returning machine according to claim 5, it is characterised in that：The front axle support
Between front axle mounting flange on left and right fixed side, rear axle Method for Installation of the rear axle support on left and right floating side plate
Between orchid.
7. floating type multilayer cutting straw chopping and returning machine according to claim 6, it is characterised in that：The rotary tillage cutter
There is arc elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987537.0U CN207151198U (en) | 2017-08-09 | 2017-08-09 | A kind of floating type multilayer cutting straw chopping and returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987537.0U CN207151198U (en) | 2017-08-09 | 2017-08-09 | A kind of floating type multilayer cutting straw chopping and returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151198U true CN207151198U (en) | 2018-03-30 |
Family
ID=61715649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987537.0U Expired - Fee Related CN207151198U (en) | 2017-08-09 | 2017-08-09 | A kind of floating type multilayer cutting straw chopping and returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371568A (en) * | 2017-08-09 | 2017-11-24 | 农业部南京农业机械化研究所 | A kind of floating type multilayer cutting straw chopping and returning machine |
-
2017
- 2017-08-09 CN CN201720987537.0U patent/CN207151198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371568A (en) * | 2017-08-09 | 2017-11-24 | 农业部南京农业机械化研究所 | A kind of floating type multilayer cutting straw chopping and returning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103718679B (en) | Depth self-adjusting type corn inter-row weeding machine | |
| CN204259375U (en) | Combine | |
| CN202819037U (en) | Chop type straw returning machine | |
| CN107371568A (en) | A kind of floating type multilayer cutting straw chopping and returning machine | |
| CN203984916U (en) | A kind of paddy field rotary tillage is built ridge combine | |
| CN104041242B (en) | Stalk pulling machine | |
| CN106508147A (en) | Chain tilling machine | |
| CN208029327U (en) | A kind of floating type multilayer cutting straw chopping and returning machine of wide cut | |
| CN201011787Y (en) | Forward mounting type hydraulic pressure cotton topping machine | |
| CN207151198U (en) | A kind of floating type multilayer cutting straw chopping and returning machine | |
| CN203261656U (en) | Orchard rotary cultivator | |
| CN107852873A (en) | The cultivated machine of working soil such as one kind | |
| CN207911258U (en) | The cultivated machine of working soil such as a kind of | |
| CN205993120U (en) | Suspension seedling killing machine | |
| CN201097481Y (en) | Stalk crushing returning stubble ploughing machine | |
| CN205961849U (en) | Multi -functional stem stalk root stubble picks up machine | |
| CN208549151U (en) | A kind of ploughing machine of adjustable tillage system reform | |
| CN208143835U (en) | Whole combine is ploughed in a kind of fertilising of stubble-ploughing, deep-loosening | |
| CN201004772Y (en) | Stalks-crushing, stubble-cleaning and field-returning machine | |
| CN205408441U (en) | Multi -functional seven groups joint soil preparation machine | |
| CN203675552U (en) | Depth self-adjustment-type corn inter-row weeder | |
| CN205232709U (en) | Straw root stubble smashes still field machine | |
| CN104429337A (en) | Intelligent corn harvester and harvesting method | |
| CN201094178Y (en) | Stalk chopping stubbling returning rotary cultivator | |
| CN209563154U (en) | Power drive rotation subsoiling stubble-cleaning combined soil preparing machine deeply |
Legal Events
| 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: 20180330 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |