CN102057804A - Sunflower harvester - Google Patents
Sunflower harvester Download PDFInfo
- Publication number
- CN102057804A CN102057804A CN 201010543940 CN201010543940A CN102057804A CN 102057804 A CN102057804 A CN 102057804A CN 201010543940 CN201010543940 CN 201010543940 CN 201010543940 A CN201010543940 A CN 201010543940A CN 102057804 A CN102057804 A CN 102057804A
- Authority
- CN
- China
- Prior art keywords
- sunflower
- stalk
- dish
- roller
- knife
- 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.)
- Granted
Links
Images
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention discloses a sunflower harvester, relating to a crop harvesting device. The sunflower harvester comprises a stalk pulling device, a sunflower head picking device, a sunflower head storing device, a tractor used as a power-driving device and a corresponding driving device; the stalk pulling device is arranged at the front-upper part of a stand; the sunflower head picking device is arranged on the stand and behind the stalk pulling device; and the sunflower head storing device is arranged at the inner side of the sunflower head picking device. The sunflower harvester is characterized in that the sunflower head picking device comprises two pairs of sunflower head picking rollers capable of oppositely rotating, sunflower head cutters and speed changing boxes; the rear ends of the sunflower head picking rollers are respectively connected with corresponding output shafts of the speed changing boxes, and the front ends are connected to the reduction gearbox or the stand; spiral blades are fixed on the sunflower head picking rollers; and the sunflower head cutters are arranged above the rear parts of the sunflower head picking rollers. The invention has the advantages that the entire harvester is simple in structure, simple to drive and suitable for working on land with small area and can directly enter sunflower farmland for stand stalk harvest; stable operation and high working efficiency are realized; the addition of a stalk recycling device is convenient for recycling stalks; and the sunflower harvester can be used for harvesting corns by simple operation.
Description
Technical field
The present invention relates to the crops harvesting apparatus, further relate to sunflower, harvest corn and crushed stalk machinery.
Background technology
Agriculturally, the crops results are the bigger work of rural labor intensity, and the results of sunflower are exactly one of them.Because sunflower pole is comparatively hard, uses general harvest machinery to gather in the crops, have only at present by manual method and gather in the crops, time-consuming like this.
Summary of the invention
The purpose of this invention is to provide a kind of machinery of gathering in the crops sunflower, its compact conformation, good operation stability, results efficient height.
The objective of the invention is to realize: a kind of sunflower reaping machine by following scheme, comprise and dial the stalk device, pluck the dish device, storage dish device, and Power Drive Unit that serves as by tractor and corresponding transmission device, dial the stalk device and be positioned at the front upper place of frame, pluck the rear that the dish device is arranged on the frame and is positioned at group stalk device, be provided with storage dish device plucking dish device inboard, it is characterized in that: pluck the dish device by two pairs of relatively turnable dish rollers of plucking, cutting dise knife and gearbox forms, respectively plucking corresponding with the gearbox respectively output shaft in dish roller rear end is connected, front end is connected on reduction box or the frame, plucks on the dish roller and is fixed with flight; Cutting dise knife is positioned at and plucks top, dish roller rear portion.
The present invention also can further realize by following scheme:
The structure of cutting dise knife is: connect connecting rod in the rotating shaft, the other end of connecting rod connects slide plate, and slide plate places in the slideway, slideway is fixed in the front of frame, fixedly cut knife section on the slide plate, can make back and forth movement, be fixed with in the bottom of slideway and cut the ledger-plate of cutting that knife section cooperates with slide plate; The structure of cutting ledger-plate can be: cutting ledger-plate is a U-shaped sheet, and the front portion of cutting ledger-plate is for cutting the stationary knife point, cuts the stationary knife upper strata and cuts under the stationary knife space of interlayer and be used to pass and cut knife section; Cut on the moving knife and can be provided with sawtooth.
Dialling the stalk device is made up of two stalk-poking wheels that rotate in opposite directions in both sides and reduction box separately, the central stalk plate of dialling, two front axles of plucking the dish roller outward are connected with separately reduction box, the power shaft of reduction box is for plucking dish roller front axle, the output shaft of reduction box is the turntable shaft of stalk-poking wheel, dial the stalk plate and be arranged on the front portion of plucking the dish roller in two and be provided with, in pluck the dish roller front axle by bearing fixing on frame.
Dial the stalk device and be made up of two pairs of stalk-poking wheels that rotate in opposite directions and reduction box separately, the power shaft of reduction box is for plucking dish roller front axle, and the output shaft of reduction box is the turntable shaft of each stalk-poking wheel.
Storage dish device is the storage Pan Cang that tilts to the back lower place, and bottom, storage dish storehouse is the curved surface of external drum, and storage Pan Cang rear portion is provided with top by the movable fixing baffle plate of axle.
Also include shredding mechanism, shredding mechanism is installed in to be plucked under the dish device on the methods, rack, shredding mechanism by the moving knife roller, cutter and roll stationary knife and form rolls, the moving knife roller is installed in the frame lower of plucking dish roller back segment below, the rolling cutter is installed on the moving knife roller vertically, rolls on the frame after stationary knife is installed in the moving knife roller.
Respectively pluck dish roller rear end corresponding with gearbox respectively output shaft and be connected, can be structure as a whole or divide body structure.
The rolling cutter can be selected double cutting edge or hilted broadsword sword.
A collection stalk groove is set below shredding mechanism, is provided with screw feeder in collection stalk groove, the end at collection stalk groove is provided with blower fan, and the air outlet of blower fan leads to conduit.
The syndeton of this machine and tractor is: axle is provided with power wheel, sprocket wheel A, and sprocket wheel A is connected with sprocket wheel B on the frame by chain, also is provided with two bearing blocks on the axle, and bearing block is fixed in the end of connecting rod, and the other end of connecting rod is fixedlyed connected with frame; Side at bearing block also is provided with short pipe, the built-in axle of short pipe, and short pipe is with sleeve pipe outward, and sleeve pipe is fixed on the link, and link is fixed on the tractor.
The invention has the advantages that: 1, compact integral structure, transmission is simple, is fit to the operation of little plot, can directly enter the stand results of stalk of sunflower field; 2, stable, high efficiency; 3, increase Device for recovering straw, be convenient to the recycling of stalk; 4, through simple operations, promptly can be used for the results of corn, form multi-functionally, improved the use value of this machine.
Description of drawings
Fig. 1 is a plan structure schematic diagram of the present invention; Fig. 2 is that the present invention cuts the stationary knife structural representation.
Among the figure: 1 is frame, and 2 is sprocket wheel B, and 3 is axle, and 4 is drive, 5 is gearbox, and 6 is belt, and 7 are the rotor wheel, and 8 is slideway, 9 is slide plate, and 10 are rotating shaft, and 11 are the rotating shaft wheel, and 12 is connecting rod, 13 is the backpitch sheet, and 14 is rotor, and 15 for tightening up screw, 16 is rolling blade, and 17 for cutting knife section, and 18 for cutting ledger-plate, 181 for cutting the stationary knife point, and 182 for cutting the stationary knife upper strata, and 183 for cutting stationary knife lower floor; 19 for plucking the dish roller, and 20 is flight, and 21 is rotating vane, 22 for plucking dish roller front axle, and 23 is fore-stock, and 24 is the rotating disk core, 25 is reduction box, and 26 for dialling the stalk plate, and 27 are storage Pan Cang, 31 is power wheel, and 32 is sprocket wheel A, and 33 is tractor, 34 is link, and 35 is axle, and 36 is bearing block, 37 is sleeve pipe, and 38 is connecting rod.
Embodiment
Below in conjunction with embodiment, the present invention is done further narration.
Embodiment 1: as shown in Figure 1 and Figure 2, bearing fixing axle 3 is passed through at the rear portion of frame 1, fixed chain wheels B2 on the axle 3, and sprocket wheel B2 is connected with the power output wheel of tractor by belt backward, connects gearboxes 5 at axle 3.
Gearbox 5 stretches out 5 output shafts respectively, these 5 output shafts connect 4 respectively and pluck the axle of dish roller 19 and the axle of rotating shaft wheel 11,4 pluck the dish roller 19 relative in twos, the inboard pluck the dish roller 19 horizontal level be lower than the outside pluck the dish roller 19, pluck the dish roll shaft with separately to pluck dish roller 19 can be the branch body structure that is connected and fixed by screw, also can be welding or direct processing integrative-structure together; Respectively pluck on the dish roller 19 and be equipped with flight (or screw rod) 20, flight 20 is a helical structure; Relative flight 20 direction of rotation of plucking on the dish roller 19 are relative, and respectively plucking dish roller 19 rear portions is backpitch sheet (or screw rod) 13, and backpitch sheet 13 is opposite with the spiral direction of rotation of flight 20; By plucking the relatively inwardly rotation of dish roller 19, make the sunflower stalk earlier backward, then more backward and move downward, finally play the effect of taking sunflower plate; At the front end of plucking dish roller 19, be connected with and pluck dish roller front axle 22, the front axle 22 that the dish roller is plucked in two inboards by bearing fixing on anterior frame, two outsides are plucked the front axle 22 of dish roller and are connected (power shaft that front axle 22 can directly serve as reduction box 25) with separately reduction box 25, gear driven turntable shaft (turntable shaft can be the output shaft of reduction box 25) in the reduction box 25, rotating disk core 24 is installed on turntable shaft, and rotating disk core 24 edges are rotating vane 21; Rotating disk core 24 and rotating vane 21 form stalk-poking wheel, two all inwardly rotations of stalk-poking wheel, the effect of playing inside gathering and stirring sunflower stalk backward; Pluck the front portion setting of coiling roller 19 two inboards and dial stalk plate 26, dial stalk plate 26 and be made up of two blocks of side plates, side plate is " people " font structure, and side plate can be straight line, also can be the curve of interior receipts in middle part or middle part external drum, plays the effect of sunflower stalk branch to both sides.
4 stalk-poking wheels also can be set, and 4 stalk-poking wheels are relative in twos, and sunflower stalk is dialled to plucking dish roller 19, and it is identical with the structure and the method for attachment of above-mentioned 2 stalk-poking wheels that 26,4 stalk-poking wheels of stalk plate are dialled in cancellation simultaneously, and promptly four front axles 22 all are connected with separately reduction box 25.
For the dish effect is plucked in enhancing, this machine also is provided with lower device: the outer rim of rotating shaft wheel 11 is provided with rotating shaft 10, connects two connecting rods 12 in the rotating shaft 10, two connecting rods 12 lead to left side and right side respectively, for the purpose of view clear, the present embodiment side of only having drawn, opposite side is identical therewith.The other end of connecting rod 12 connects slide plate 9, slide plate 9 can slide in slideway 8, slideway 8 is a U-shaped sheet, be fixed in the front of frame 1, fixedly cut knife section 17 on the slide plate 9, can make back and forth movement with slide plate 9, be fixed with in the bottom of slideway 8 and cut ledger-plate 18, the structure of cutting ledger-plate 18 as shown in Figure 2, cutting ledger-plate 18 is a U-shaped sheet, be divided into and cut stationary knife upper strata 182 and cut stationary knife lower floor 183, the front portion of cutting ledger-plate 18 is for cutting stationary knife point 181, and the space of cutting stationary knife upper strata 182 and cutting 183 of stationary knife lower floors is used to pass cuts knife section 17; Thereby form the effect of shearing.The effect of shearing for increasing can be provided with sawtooth cutting on the moving knife, sawtooth has the effect of cutting.
Consider the position of gearbox 5 output shafts, a guide wheel can be set, guide wheel drives the rotating shaft wheel by chain.
End at axle 3 is provided with drive 4, drive 4 connects the rotor wheel 7 that is located at frame 1 preceding bottom by belt 6, rotor wheel 7 is connected in an end of rotor 14, rotor 14 is by the preceding bottom of bearing fixing in frame 1, rotor 14 is a cylinder, evenly cut out three planes (or four planes) vertically, form class triangular prism (or quadrangular), on this plane, have fixing hole, this fixing hole is by tightening up the hole and tightening up fixedly rolling cutter 16 of screw 15 on the moving knife, rolling cutter 16 is installed vertically, three (or four) are one group, and one group can generally need with 2-4 group rolling cutter 16 around rotor 14, the basic covering rotor 14 of realizing, rolling cutter 16 matches with the stationary knife that rolls on being fixed in frame 1, and with the chopping stalk, the blade of rolling cutter 16 is double cutting edge (also can select the hilted broadsword sword), so that change and maintenance, can save the activity duration effectively; Pluck between the dish roller 19 at two pairs, be provided with to inclination storage dish storehouse, the back lower place 27, so that temporarily deposit sunflower plate, it is triangular in shape that storage dish storehouse 27 can be designed as side-looking, for increasing the reserves of sunflower plate, storage can be coiled the curved surface that the storehouse bottom design is an external drum, further can also be quarter turn; 27 rear portions, storage dish storehouse are provided with top by the movable fixing baffle plate of axle, when storage Pan Cang fills with sunflower plate, by opening sideboard, can realize the release of sunflower plate.Also can be set to 27 rear portions, storage dish storehouse and connect backpack storage dish case by conveyer belt, the sunflower that comes out from storage Pan Cang is carried in storage dish case by conveyer belt like this.
This machine with the syndeton of tractor is: axle 35 is provided with power wheel 31, sprocket wheel A32, sprocket wheel A32 is connected with sprocket wheel B2 by chain, also be provided with two bearing blocks 36 on the axle 35, bearing block 36 is fixed in the end of connecting rod 38, and the other end of connecting rod 38 is fixedlyed connected with frame 1.Side at bearing block 36 also is provided with short pipe, the built-in axle 35 of short pipe, and the internal diameter of short pipe is slightly larger than the diameter of axle 35; Short pipe is with block set 37 outward, and the internal diameter of block set 37 is slightly larger than the external diameter of short pipe, and block set 37 can be around short pipe rotation; Block set 37 is fixed on the link 34, and link 34 is fixed on the tractor 33.When lifting link 14 and this machine, the distance between sprocket wheel A and sprocket wheel B is constant.Power wheel 31 is a castle wheel.Therefore, the cut-out that can realize power easily be connected.
This machine also can be connected with tractor by link, and the structure of link is: two cross bar rear ends connect two vertical poles respectively, and cross bar is connected by brace with vertical pole, and vertical pole bottom, middle part, top connect by connecting rod respectively, and the vertical pole upper back is fixed with sleeve pipe; Bottom at brace is fixed with lower connecting plate, is connected with tractor by two connecting rods; Fixing upper junction plate on the vertical pole of jib head connects tractor by screw mandrel.
The structure of the elevator of this machine is: on the top of frame, be provided with the lifting draw ring, draw ring connects on the hinge wheel of tractor by backguy, is fixed with fixed mount in the tractor front portion, and the bottom of fixed mount flexibly connects by the bottom of lifting shaft and frame.When needs rise reaping machine, the hinge wheel of operation tractor, under the backguy effect, complete machine lifts the reaping machine front portion around lifting shaft, this moment rotor and lifting of rolling cutter, thus do not influence travelling on field or Ordinary Rd.The elevator of this machine also can adopt hydraulic way.
During work, tractor dynamic power passes in sprocket wheel B2 by power wheel 31, drive 4 through gearbox 5 and pluck dish roller 19, and by plucking the rotation that the stalk device is dialled in 22 drives of dish roller front axle, thereby the sunflower plant is dialled to plucking dish roller 19, two pluck dish roller 19 relatively rotates, the sunflower plant is transported to plucking dish roller 19 back segments, to plucking dish roller 19 rear portions, owing to pluck dwindling of dish roller 19 spacings, stalk is moved downward, cutting knife section 17 and cutting under the effect of ledger-plate 18, finally realizing plucking dish since about respectively have a cover to cut knife section 17 and cut ledger-plate 18, therefore interlocking about continues to pluck dish, pours storage dish storehouse 27 after sunflower plate is taken into; Simultaneously, power drives the rotation of rotors wheel 7 and rotor 14 through drive 4, in rotary course under rolling cutter 16 and the effect of rolling stationary knife with the sunflower stalks cutting.
For promoting the recycling of sunflower stalk, a collection stalk groove can be set below rotor 14, collection stalk slot cross-section is semicircle, in collection stalk groove, be provided with screw feeder, screw conveyor shaft is fixed on the baffle plate of collection stalk groove both sides, and screw feeder is for fixing flight on screw conveyor shaft, at an end of collection stalk groove, be provided with blower fan, the air outlet of blower fan is provided with airtight conduit; Stalk major part through moving knife and stationary knife chopping falls in the collection stalk groove, and under the effect of screw feeder, stalk is pushed to an end of collection stalk groove, go forward side by side into the air intake vent of blower fan, under the effect of blower fan, on leading, rise, and fall in the gatherer (or compartment), thereby be convenient to recycle.
Transmission device of this machine such as drive 4 can be arranged at the opposite side of this machine as required, and other cooperates transmission device to do corresponding adjusting.
The present invention also can be used for the results of corn, during use, will cut dise knife (comprise slide plate 9, slideway 8, cut knife section 17, cut ledger-plate 18 etc.) and transmission mechanism and unload and get final product.
Claims (10)
1. sunflower reaping machine, comprise and dial the stalk device, pluck the dish device, storage dish device, and Power Drive Unit that serves as by tractor and corresponding transmission device, dial the stalk device and be positioned at the front upper place of frame, pluck the rear that the dish device is arranged on the frame and is positioned at group stalk device, be provided with storage dish device plucking dish device inboard, it is characterized in that: pluck the dish device by two pairs of relatively turnable dish rollers of plucking, cutting dise knife and gearbox forms, respectively plucking corresponding with the gearbox respectively output shaft in dish roller rear end is connected, front end is connected on reduction box or the frame, plucks on the dish roller and is fixed with flight; Cutting dise knife is positioned at and plucks top, dish roller rear portion.
2. sunflower reaping machine according to claim 1, it is characterized in that: the structure of cutting dise knife is: connect connecting rod in the rotating shaft, the other end of connecting rod connects slide plate, slide plate places in the slideway, slideway is fixed in the front of frame, fixedly cut knife section on the slide plate, can make back and forth movement, be fixed with in the bottom of slideway and cut the ledger-plate of cutting that knife section cooperates with slide plate.
3. sunflower reaping machine according to claim 2 is characterized in that: cutting ledger-plate is a U-shaped sheet, and the front portion of cutting ledger-plate is for cutting the stationary knife point, cuts the stationary knife upper strata and cuts under the stationary knife space of interlayer and be used to pass and cut knife section.
4. according to claim 2 or 3 described a kind of sunflower reaping machines, it is characterized in that: cut moving knife and be provided with sawtooth.
5. sunflower reaping machine according to claim 1, it is characterized in that: dial the stalk device and form by each stalk-poking wheel of both sides and reduction box separately, the central stalk plate of dialling, two front axles of plucking the dish roller outward are connected with separately reduction box, the power shaft of reduction box is for plucking dish roller front axle, the output shaft of reduction box is the turntable shaft of stalk-poking wheel, dial the stalk plate and be arranged on the front portion of plucking the dish roller in two and be provided with, in pluck the dish roller front axle by bearing fixing on frame.
6. sunflower reaping machine according to claim 1 and 2, it is characterized in that: also include shredding mechanism, shredding mechanism is installed in to be plucked under the dish device on the methods, rack, shredding mechanism by the moving knife roller, cutter and roll stationary knife and form rolls, the moving knife roller is installed in the frame lower of plucking dish roller back segment below, the rolling cutter is installed on the moving knife roller vertically, rolls on the frame after stationary knife is installed in the moving knife roller.
7. sunflower reaping machine according to claim 1 or 5 is characterized in that: respectively pluck corresponding with the gearbox respectively output shaft in dish roller rear end and be connected, be structure as a whole.
8. sunflower reaping machine according to claim 6 is characterized in that: the rolling cutter is a double cutting edge.
9. sunflower reaping machine according to claim 6 is characterized in that: a collection stalk groove is set below shredding mechanism, is provided with screw feeder in collection stalk groove, the end at collection stalk groove is provided with blower fan, and the air outlet of blower fan leads to conduit.
10. sunflower reaping machine according to claim 1, it is characterized in that: this machine with the syndeton of tractor is: axle is provided with power wheel, sprocket wheel A, sprocket wheel A is connected with sprocket wheel B on the frame by chain, also be provided with two bearing blocks on the axle, bearing block is fixed in the end of connecting rod, and the other end of connecting rod is fixedlyed connected with frame; Side at bearing block also is provided with short pipe, the built-in axle of short pipe, and short pipe is with sleeve pipe outward, and sleeve pipe is fixed on the link, and link is fixed on the tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543940 CN102057804B (en) | 2010-11-15 | 2010-11-15 | Sunflower harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010543940 CN102057804B (en) | 2010-11-15 | 2010-11-15 | Sunflower harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102057804A true CN102057804A (en) | 2011-05-18 |
| CN102057804B CN102057804B (en) | 2013-06-05 |
Family
ID=43993480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010543940 Expired - Fee Related CN102057804B (en) | 2010-11-15 | 2010-11-15 | Sunflower harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102057804B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366785A1 (en) * | 1976-10-06 | 1978-05-05 | Mengele Soehne Masch Eisen | FORAGE HARVESTING MACHINE WITH A MOWING DEVICE |
| CN2236218Y (en) * | 1995-07-11 | 1996-10-02 | 王晓勃 | Reed cutting harvester |
| WO1999035896A1 (en) * | 1998-01-20 | 1999-07-22 | Inter-American Vanguard Corporation | Sugar cane combine harvestor |
| CN2445563Y (en) * | 2000-07-27 | 2001-09-05 | 太原冶金机械公司 | Stalk shredder of maize harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450838U (en) * | 2009-07-27 | 2010-05-12 | 董志军 | Miniature corn harvester |
-
2010
- 2010-11-15 CN CN 201010543940 patent/CN102057804B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2366785A1 (en) * | 1976-10-06 | 1978-05-05 | Mengele Soehne Masch Eisen | FORAGE HARVESTING MACHINE WITH A MOWING DEVICE |
| CN2236218Y (en) * | 1995-07-11 | 1996-10-02 | 王晓勃 | Reed cutting harvester |
| WO1999035896A1 (en) * | 1998-01-20 | 1999-07-22 | Inter-American Vanguard Corporation | Sugar cane combine harvestor |
| CN2445563Y (en) * | 2000-07-27 | 2001-09-05 | 太原冶金机械公司 | Stalk shredder of maize harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102057804B (en) | 2013-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201450838U (en) | Miniature corn harvester | |
| CN101690449B (en) | Segmenting type sugar cane combine harvester | |
| US4295325A (en) | Sugar cane harvester | |
| CN102422751A (en) | Green vegetable reaping machine | |
| CN106105558B (en) | A kind of multifunction straw corn combine | |
| CN103703924A (en) | Bur clover harvesting method and bur clover harvester | |
| CN101779545B (en) | Design method of self-propelled harvester with corn silage, stalk-ear reaping and stalk returning | |
| CN101084710A (en) | Backpack-type maize harvester | |
| CN103749077A (en) | Power-driven self-propelled sickle alfalfa harvester | |
| CN108738655A (en) | A kind of reciprocating cutting formula rose beta pruning chopper | |
| CN217722065U (en) | Soybean and corn harvesting harvester | |
| CN101699951B (en) | Corn harvester for reaping staggered stalks and ears | |
| CN209420357U (en) | A kind of self-propelled corn harvester suitable for mountain and hill area | |
| CN2877247Y (en) | Knapsack corn stem-fringe harvester | |
| CN105052358B (en) | Ginger straw smashing, collecting and briquetting device | |
| WO2024193032A1 (en) | Scraper conveying-based self-propelled pineapple harvesting vehicle | |
| CN201617022U (en) | Multi-purpose self-propelled corn harvester | |
| CN201612038U (en) | Non-row maize harvesting machine harvesting both stalks and fringes | |
| CN203457543U (en) | Sunflower harvester | |
| CN201061200Y (en) | Maize harvestor | |
| CN116326333B (en) | Pineapple picking vehicle based on vertical rotary fruit and leaf separation | |
| CN202603218U (en) | Multifunctional corn greenfeed harvester | |
| CN109362332B (en) | Standing corn stalk front-mounted crushing returning machine | |
| CN203369117U (en) | Green soy bean harvester | |
| CN102057804B (en) | Sunflower harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |