CN107041202A - A kind of comprehensive agricultural harvester - Google Patents
A kind of comprehensive agricultural harvester Download PDFInfo
- Publication number
- CN107041202A CN107041202A CN201710381655.1A CN201710381655A CN107041202A CN 107041202 A CN107041202 A CN 107041202A CN 201710381655 A CN201710381655 A CN 201710381655A CN 107041202 A CN107041202 A CN 107041202A
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- Prior art keywords
- harvester
- feed bin
- frame
- block
- magazine
- 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.)
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- 238000003306 harvesting Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 abstract description 13
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 13
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 11
- 235000005822 corn Nutrition 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 235000013339 cereals Nutrition 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 13
- 239000010902 straw Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0635—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor with emptying means
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of comprehensive agricultural harvester；Including harvester frame, harvester magazine；Harvesting power plants are set in the inner space of harvester frame, and the bottom of harvester frame is endless track installation；Harvester magazine includes stock bin body, feed bin base block, feed bin elevator, feed bin lifting block；Feed bin base block, feed bin elevator and feed bin lifting block fix integral, and stock bin body is movably connected in the overall structure that feed bin base block, feed bin elevator and feed bin lifting block are constituted；Feed bin elevator corresponds on the inside of the column of harvester frame aft；The present invention is simple in construction, and running gear is changed into crawler type, and harvested associative operation is easily realized by the lifting and the upset of stock bin body to harvester magazine, and operation is quick easy, be adapted to greenfeed, corn, etc. multi-field harvesting operation.By setting jack assembly, related maintenance operation can be carried out easily by harvester lifting when harvester breaks down in use.
Description
Technical field
It is especially a kind of comprehensive agricultural harvester the present invention relates to a kind of harvester.
Background technology
Harvester it be integration harvesting crops machinery.It is disposable to complete harvesting, threshing, and grain is focused on into storage
Grain, is then transported on transport vehicle by Zang Cang by conveyer belt.Also hand harvest can be used, by the straw of the crops such as paddy and wheat
Field is laid in, then pickup threshing is carried out with cereal harvesting machinery again.Harvest the work of the cereal crops seeds such as paddy and wheat and stalk
Thing harvest machinery.Including harvester, cutter-rower, reaper binder, grain combine and grain separator etc..Cereal harvesting machinery
Grow up on the basis of various harvestings, threshing instrument.
Found by retrieval, patent No. CN200420032528.9 utility model discloses a kind of portable harvesting machine,
It is connected including work head, control stick and rear end with the output end of PTO, front end and the central axis of work head
Flexible axle, the control stick is linear, and its front end is connected with work head central shaft angle shape at an acute angle；Flexible axle bare front end, after
End is placed in control stick.The front end of this portable harvesting machine flexible axle is separated with the front end of control stick, work head position when being easy to cut standing grain
The setting put, and to work head force to control its direction of motion, the fixation of the position of falling standing grain of the convenient when of falling standing grain, makes the standing grain poured out again
Grass is into stack.The utility model further relates to the composite harvesting machine being made up of above-mentioned portable harvesting machine and thresing machine.
A kind of green feed crushing compression united reaper of patent No. CN201210195591.3 disclosure of the invention and grain straw,
Grain is blue or green to receive united reaper, has opened up the new approaches of a kind of greenfeed processing and pollution-free food production, has solved crop straw
Waste, the high-quality green grass or young crops for having produced market shortage desiccates feed and pollution-free food, and its economical, societal benefits is very considerable.
A kind of corn picker of patent No. CN201410497934.0 disclosure of the invention and received using the harvester header
The method for obtaining corn, the corn picker includes the ceding of Taiwan, is connected between the ceding of Taiwan and corn picker by passing a bridge, described
Cutting mechanism under fringe top cutting mechanism, fringe, gathering mechanism are fixedly connected with the ceding of Taiwan, diversion mechanism, conveying mechanism is oriented to, takes off
Grain mechanism；The method of the harvesting corn comprises the following steps：On the fringe cutting mechanism by maize straw from corncob top
Partial cut；The guiding diversion mechanism, which imports corn, to be oriented in branch chamber；The gathering mechanism stirs band corn backward
The stalk of fringe；Under the fringe cutting mechanism by maize straw from the partial cut of corncob bottom；The conveying mechanism will be with straw
The corncob of stalk is transported to releasing mechanism；The separating mechanism is by the corncob threshing with stalk.
In addition, there is the different harvesting apparatus of some structures, function at present；But the analysis found that, it is existing
Harvester has the following disadvantages；
（1）Walked, advanced in actually harvesting operation difficult using wheel in these existing harvesting apparatus；
（2）The feed bin for being used to fill collected article in these existing harvesting apparatus is nearly all fixedly installed, it is impossible to pass through
Lifting and upset reach automatically will be collected（Harvesting）Article（Grain）Pour out；
（3）Failure occurs in these existing harvesting apparatus often in operation；Because harvester is among mud field, if
If after breaking down breakdown maintenance can not be not easy to easily by its lifting.
The content of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of comprehensive agricultural harvester herein；Structure letter of the present invention
It is single, running gear is changed to crawler type, easily realized by the lifting to harvester magazine and the upset of stock bin body 21 after harvesting
Associative operation, operation is quick easy, be adapted to greenfeed, corn, etc. multi-field harvesting operation.The present invention is by setting jack
Component, related maintenance operation can be carried out when harvester breaks down in use easily by harvester lifting.
The present invention is achieved in that a kind of comprehensive agricultural harvester of construction, including harvester frame, harvester magazine；
Harvesting power plants are set in the inner space of harvester frame, and the bottom of harvester frame is endless track installation；
Harvester magazine includes stock bin body, feed bin base block, feed bin elevator, feed bin lifting block；Feed bin base block, feed bin liter
Drop block and feed bin lifting block fixes integral, stock bin body is movably connected in feed bin base block, feed bin elevator and feed bin lifting
In the overall structure that block is constituted；Feed bin elevator corresponds on the inside of the column of harvester frame aft；
The afterbody of harvester frame is provided with hydraulic lifting cylinder, and the lower end of hydraulic lifting cylinder is movably arranged on harvesting by rotary shaft
On the tailstock of machine frame, the upper end of hydraulic lifting cylinder is connected with feed bin lifting block；Hydraulic cylinder company is provided with feed bin base block
Joint chair, the lower end of harvester magazine upset hydraulic cylinder is connected on hydraulic cylinder connecting seat, and harvester magazine overturns the upper of hydraulic cylinder
End is connected with the upper end edge of stock bin body；
Vertical rod A, vertical rod B are provided with the middle part of harvester frame；Hydraulic pressure thousand is movably set with space between vertical rod A, vertical rod B
Jin topmast seat, the lower surface of hydraulic jack topmast seat is connected with hydraulic jack.
According to a kind of comprehensive agricultural harvester of the present invention, it is characterised in that：The lower surface of hydraulic jack topmast seat leads to
Cross bearing pin and being flexibly connected that hydraulic jack formation can be rotated.
According to a kind of comprehensive agricultural harvester of the present invention, it is characterised in that：The afterbody activity of harvester frame is set
There is mesh-like tailgate, used between mesh-like tailgate and the crossbearer of harvester frame aft and be provided with use on gemel connection, column
In the chain positioned to mesh-like tailgate.
According to a kind of comprehensive agricultural harvester of the present invention, it is characterised in that：The two sides of harvester frame are provided with
The mesh-like side door plate that can be rotated.
The invention has the advantages that：The present invention is simple in construction, and running gear is changed into crawler type, by harvesting cabin
Harvested associative operation is easily realized in the lifting of bucket and the upset of stock bin body, and operation is quick easy, be adapted to greenfeed, corn,
Etc. multi-field harvesting operation.The present invention by setting jack assembly, when harvester breaks down in use can easily by
Harvester lifting, carries out related maintenance operation.
Brief description of the drawings
Fig. 1 is harvester whole implementation schematic diagram of the present invention
Fig. 2 is view after stock bin body lifting of the present invention
Fig. 3 is present invention harvesting drive end unit schematic diagram
Fig. 4 is that hydraulic jack of the present invention implements schematic diagram
Fig. 5 is hydraulic jack connection diagram of the present invention
Fig. 6 is the front-end view that the present invention is gathered in for greenfeed.
Embodiment
Below in conjunction with accompanying drawing 1- Fig. 6, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is entered
Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole realities
Apply example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of protection of the invention.
The present invention provides a kind of comprehensive agricultural harvester herein by improving, and can be practiced as follows；Bag
Include harvester frame 1, harvester magazine 2；Harvesting power plants, present invention tool are set in the inner space 3 of harvester frame 1
There is following improvement：
The bottom of harvester frame 1 is endless track installation 4；
Harvester magazine 2 includes stock bin body 21, feed bin base block 22, feed bin elevator 23, feed bin lifting block 24；Feed bin base
Block 22, feed bin elevator 23 and feed bin lifting block 24 fix integral, and stock bin body 21 is movably connected in feed bin base block 22, material
In the overall structure that storehouse elevator 23 and feed bin lifting block 24 are constituted；Feed bin elevator 23 corresponds to the afterbody of harvester frame 1
The inner side of column 6；
The afterbody of harvester frame 1 is provided with hydraulic lifting cylinder 7, and the lower end of hydraulic lifting cylinder 7 is movably arranged on by rotary shaft 8
On the tailstock 9 of harvester frame 1, the upper end of hydraulic lifting cylinder 7 is connected with feed bin lifting block 24；Set on feed bin base block 22
There is hydraulic cylinder connecting seat 10, the lower end of harvester magazine upset hydraulic cylinder 11 is connected on hydraulic cylinder connecting seat 10, gathers in cabin
The upper end of bucket upset hydraulic cylinder 11 is connected with the upper end edge of stock bin body 21.
The present invention, by redesigning, is improved on the basis of existing harvester to harvester magazine part, is such as schemed
Shown in 1- Fig. 3；After improvement by harvester magazine be designed to it is elevated after the form that can overturn；Its principle is：Normal harvesting
In, the article gathered in, which is conveyed, to be stored in stock bin body 21, when the amount of stock bin body 21 reaches to a certain degree, controls hydraulic lifting
Cylinder 7 is raised, and whole harvester magazine 2 is lifted up（Feed bin elevator 23 is moved on the side along along column 6）, reach it
To state as shown in Figure 2；Then the harvester magazine upset hydraulic cylinder 11 of control both sides is acted, harvester magazine upset hydraulic cylinder
11 carry out boosting operation, and the stock bin body 21 for making its bucket-shaped is overturn, and internal article is poured out into transfer cart；Hereafter, receive
Cutting mill magazine upset hydraulic cylinder 11 carries out return operation, and the stock bin body 21 for making its bucket-shaped returns back to original position, then hydraulic lifting cylinder 7
Return operation is carried out, drives whole harvester magazine 2 to be back to original position downwards, harvesting operation can be proceeded.
As shown in fig. 4-5；The middle part of harvester frame 1 is provided with vertical rod A12, vertical rod B13；Vertical rod A12, vertical rod B13
Between space 14 in be movably set with hydraulic jack topmast seat 15, the lower surface of hydraulic jack topmast seat 15 is connected with hydraulic pressure thousand
Jin 16.
Harvester is normal in use, the connection hydraulic jack of hydraulic jack 16 topmast seat 15 is integrally placed in space 14
（Harvester both sides are respectively arranged with one group of jack）；When harvester breaks down in operation, by the liquid of harvester both sides
The pressure connection hydraulic jack of jack 16 topmast seat 15 is taken out, and harvester is formed lifting by operational control hydraulic jack 16, just
In maintenance personal's maintenance.
A kind of comprehensive agricultural harvester of the present invention, the lower surface of hydraulic jack topmast seat 15 passes through bearing pin 17 and hydraulic pressure
Very heavy 16 form the flexible connection that can be rotated；Make that between both rotation can be realized, be easy to collection.
A kind of comprehensive agricultural harvester of the present invention, the afterbody of harvester frame 1 is movably set with mesh-like tailgate 18,
Use and be provided with gemel connection, column 6 for screen cloth between the crossbearer 19 of mesh-like tailgate 18 and the afterbody of harvester frame 1
The chain 20 that shape tailgate 18 is positioned.Its benefit is easy for being managed harvesting drive end unit.
A kind of comprehensive agricultural harvester of the present invention, the two sides of harvester frame 1 are provided with the screen cloth that can be rotated
Shape side door plate 5；It is easy to be managed or attended operation the inner space 3 of harvester frame by opening mesh-like side door plate 5.
The present invention is simple in construction, and running gear is changed into crawler type, passes through the lifting to harvester magazine and stock bin body 21
Upset easily realize harvested associative operation, operation is quick easy, be adapted to greenfeed, corn, etc. multi-field harvesting operation.
The present invention can carry out phase when harvester breaks down in use by setting jack assembly easily by harvester lifting
The maintenance operation of pass.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (4)
1. a kind of comprehensive agricultural harvester, it is characterised in that：Including harvester frame（1）, harvester magazine（2）；Harvester machine
Frame（1）Inner space（3）It is middle that harvesting power plants, harvester frame are set（1）Bottom be endless track installation（4）；
Harvester magazine（2）Including stock bin body（21）, feed bin base block（22）, feed bin elevator（23）, feed bin lifting block
（24）；Feed bin base block（22）, feed bin elevator（23）Block is lifted with feed bin（24）Fixed integral, stock bin body（21）Activity
It is connected to feed bin base block（22）, feed bin elevator（23）Block is lifted with feed bin（24）In the overall structure of composition；Feed bin liter
Block drops（23）Corresponding to harvester frame（1）The column of afterbody（6）Inner side；
Harvester frame（1）Afterbody be provided with hydraulic lifting cylinder（7）, hydraulic lifting cylinder（7）Lower end pass through rotary shaft（8）It is living
It is dynamic to be arranged on harvester frame（1）Tailstock（9）On, hydraulic lifting cylinder（7）Upper end and feed bin lift block（24）Connection；Material
Orlop saddle（22）On be provided with hydraulic cylinder connecting seat（10）, harvester magazine upset hydraulic cylinder（11）Lower end be connected to hydraulic pressure
Cylinder connecting seat（10）On, harvester magazine upset hydraulic cylinder（11）Upper end and stock bin body（21）Upper end edge connection；
Harvester frame（1）Middle part be provided with vertical rod A（12）, vertical rod B（13）；Vertical rod A（12）, vertical rod B（13）Between sky
Between（14）In be movably set with hydraulic jack topmast seat（15）, hydraulic jack topmast seat（15）Lower surface be connected with hydraulic jack
（16）.
2. a kind of comprehensive agricultural harvester according to claim 1, it is characterised in that：Hydraulic jack topmast seat（15）Lower end
Face passes through bearing pin（17）With hydraulic jack（16）Form the flexible connection that can be rotated.
3. a kind of comprehensive agricultural harvester according to claim 1, it is characterised in that：Harvester frame（1）Afterbody activity
It is provided with mesh-like tailgate（18）, mesh-like tailgate（18）With harvester frame（1）The crossbearer of afterbody（19）Between use hinge
Connection, column（6）On be provided with for mesh-like tailgate（18）The chain positioned（20）.
4. a kind of comprehensive agricultural harvester according to claim 1, it is characterised in that：Harvester frame（1）Two sides set
It is equipped with the mesh-like side door plate that can be rotated（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381655.1A CN107041202A (en) | 2017-05-26 | 2017-05-26 | A kind of comprehensive agricultural harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710381655.1A CN107041202A (en) | 2017-05-26 | 2017-05-26 | A kind of comprehensive agricultural harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107041202A true CN107041202A (en) | 2017-08-15 |
Family
ID=59547094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710381655.1A Pending CN107041202A (en) | 2017-05-26 | 2017-05-26 | A kind of comprehensive agricultural harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107041202A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1076023A1 (en) * | 1982-11-24 | 1984-02-29 | Кубанский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Apparatus for oriented feed of cobs |
| CN201004824Y (en) * | 2007-03-09 | 2008-01-16 | 路京学 | Corn combine harvester |
| CN101297615A (en) * | 2007-05-04 | 2008-11-05 | 荣成市海山机械制造有限公司 | Discharging mechanism of maize harvesting machine |
| CN103621251A (en) * | 2013-11-12 | 2014-03-12 | 广东科利亚现代农业装备有限公司 | Cane harvester |
| CN103814697A (en) * | 2014-03-08 | 2014-05-28 | 朱亚富 | Hydraulic maintenance device mounted on harvester chassis |
| CN103858604A (en) * | 2014-03-21 | 2014-06-18 | 石河子大学 | Cotton boll combine harvester |
-
2017
- 2017-05-26 CN CN201710381655.1A patent/CN107041202A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1076023A1 (en) * | 1982-11-24 | 1984-02-29 | Кубанский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Apparatus for oriented feed of cobs |
| CN201004824Y (en) * | 2007-03-09 | 2008-01-16 | 路京学 | Corn combine harvester |
| CN101297615A (en) * | 2007-05-04 | 2008-11-05 | 荣成市海山机械制造有限公司 | Discharging mechanism of maize harvesting machine |
| CN103621251A (en) * | 2013-11-12 | 2014-03-12 | 广东科利亚现代农业装备有限公司 | Cane harvester |
| CN103814697A (en) * | 2014-03-08 | 2014-05-28 | 朱亚富 | Hydraulic maintenance device mounted on harvester chassis |
| CN103858604A (en) * | 2014-03-21 | 2014-06-18 | 石河子大学 | Cotton boll combine harvester |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170815 |
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| RJ01 | Rejection of invention patent application after publication |