CN209676882U - A kind of corn harvester header - Google Patents
A kind of corn harvester header Download PDFInfo
- Publication number
- CN209676882U CN209676882U CN201920302073.4U CN201920302073U CN209676882U CN 209676882 U CN209676882 U CN 209676882U CN 201920302073 U CN201920302073 U CN 201920302073U CN 209676882 U CN209676882 U CN 209676882U
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- corn
- ceding
- taiwan
- stem pulling
- auger
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Abstract
The utility model relates to a kind of corn harvester header, the ceding of Taiwan has nearside divider, conveying device, tension device, stem pulling device, collection device, ceding of Taiwan collecting frame, and the utility model corn harvester header is equipped with tension device, convenient for the installation of sprocket wheel；The utility model corn harvester header is raised labour productivity, and working condition is improved, and is reduced labor intensity.
Description
Technical field
The present invention relates to a kind of corn harvester headers more particularly to a kind of for chaffy corn stalk and harvesting corn
Corn harvester header.
Background technique
Corn and wheat, rice are also referred to as world's Three major grain crops, and in the world the highest crop of total output it
One.Its planting patterns is simple, and yield is high, and its stalk can returning to the field as fertilizer, also can be used for the characteristics of generating electricity makes its growing surface
Long-pending and total output is only second to rice and wheat in the whole world；It is also a kind of important industrial and food manufacturing raw material simultaneously, is one
Kind has the crops of very high economic benefit.
In northeast, the Chinese maize main producing region of North China and the Northwest, the main corn producing region of China is as Figure 1-1.
Cereal crops due to corn in 2012 as Largest In China, it plays more and more important work in Chinese Economy Development
With.2017, about 354.452 ten thousand hectares of Chinese maize cultivated area, 6090.8 kilogram/hectare of per unit area yield area, total output
2158.11 ten thousand tons.
China's maize sown area is increasing now, but with the maize sown area of increase, it is in addition more and more
Rural laborer go down town the influence worked, to improve agricultural production efficiency, increase corn yield and increasing peasant income, it is modern advanced
The agricultural production that agricultural production must replace tradition to fall behind.Various advanced tools must be used --- Large Efficient rate agricultural machine
Tool.Mechanization of agriculture is to replace people and animal with advanced efficient agricultural machinery, changes agriculture production technology, promotes economic development
Process.It is played a very important role in agricultural mechanization development, is mainly manifested in the following aspects:
(1) it raises labour productivity.Agricultural machinery has the outstanding feature to increase productivity with agricultural productive force.Currently,
There is earth-shaking variation with era development suddenly in modern agricultural production element, and a large amount of agricultural populations have turned to non-
Agricultural population.The aging of agricultural laborer and labour largely reduce, and labour force data is changed into from traditional-handwork tool
Advanced efficient large-scale agricultural machinery.Labor productivity greatly improves, the significant enhancing of production capacity.
(2) guarantee stable yields volume increase.Agricultural machinery is concentrated mainly in grain-production.Such as use joint precise sowing operation
Machinery, disposable rake of completing are ploughed, and ridging, Precision Seeding is compacted, fertilising, the multi-mode operations link such as spray and weeding.It can reduce in this way
Farm machinery is avoided repeatedly rolling, be improved efficiency into the number on ground, saves seed, and guarantee the volume increase of grain；Utilize indoor seedling
Garden mechanization, rice transplanter can quickly be transplanted in the most suitable time, to realize volume increase.In agricultural pastoral area, using flying
Machine carries out large area and sows seed and spray to realize significant volume increase；The irrigation and drainage on field ground are carried out using water pump, and use spray
It fills, trickle irrigation etc. is mechanical efficiently to irrigate crops progress timely and appropriate discovery, to guarantee that grain significantly increases production；Using drought resisting, row
Flood, the agriculture production technologies such as prevention and treatment pest and disease damage reduce loss, steady production also functions to important function for withstanding natural calamities.
(3) farming season is saved, is raised the multiple-cropping index.The selection in season is the part for needing to pay attention in agricultural production.Arable land, broadcasts
Kind, fertilising, preventing and treating pest and disease damage and final harvesting threshing all must be with the growth characteristic of crops and local geological environment
Situation is foundation, and needs to complete within the specific period.
(4) it improves working conditions, reduces labor intensity.Agricultural machinery manages the breakthrough strength for relying on traditional agriculture merely, by agriculture
The restriction of industry limitation and labor intensity decline.Peasant is freed from the manual labor of this labour, is had very heavy
The meaning wanted.The design of Modern Agricultural Machine should be people-oriented, using ergonomics, designs operation for agricultural machinery operator
The interface of control easy to operate, the working environment of comfortable safety.
The corn planting of China is distributed in different geographical environments throughout multiple climate zones, such as massif, plateau peace
It is former.This causes the mode in national maize planting very different, and this considerably increases the difficulty of mechanized harvest.It is received in mechanization
Aspect is obtained, compared with 87.8% rice harves rate 60% of harvesting wheat rate, harvest corn rate is only 33% or so.Therefore it needs as early as possible
Innovative technology, develop with extensive adaptability and efficient new product, push the gradually development of corn harvest mechanization.
Summary of the invention
The present invention relates to a kind of corn harvester header for chaffy corn stalk and harvesting corn fruit, corn pickers
Ceding of Taiwan front end is nearside divider, is then transported to harvester other devices by elevator and is further processed, while corn stover quilt
The screw blade of stem pulling roller front end shreds.
The technical solution of the utility model is: a kind of corn harvester header, comprising: nearside divider, conveying device, stem pulling dress
It sets and collection device, the nearside divider is mounted on the front end of ceding of Taiwan entirety, 25 ° -35 ° of the chamfered section cone angle in nearside divider,
Front harvesting region, which is divided into, cuts area and area to be cut；The stem pulling device is connect with conveying device, the conveying device setting
On the top of stem pulling device, the conveying device other side is connect with collection device；The conveying device stirs the defeated of hook by having
The two sprocket wheels composition for sending chain and being mounted on picking plate, carrier chain are wrapped on sprocket wheel;The stem pulling device is drawn by two
Stem roller group is at stem pulling device front end is tapered, and has helical blade on the conical surface, and rear end stem pulling roller periphery has
Section is the long rack gear of triangle, and the stem pulling device is fixed in one end of nearside divider and picks plate, the other end is fixed with
Fixed board;Tension device is equipped in the conveying device, the tension device is described between preceding sprocket wheel and rear sprocket wheel
Tension device be made of tightening nut, turnbuckle, fixed plate, support brace and spring, support brace is connect with preceding sprocket wheel, Gu
Fixed board is connect with picking plate;The collection device is made of ceding of Taiwan collecting frame with the auger for being welded with helical blade.
The distance between carrier chain is greater than the diameter of corn in conveying device described in the utility model.
The picking plate described in the utility model is arranged two and connect respectively with stem pulling roller, between two picking plates
Distance is no more than the diameter of corn.
It is equipped on carrier chain described in the utility model and stirs hook.
Auger described in the utility model is mounted on ceding of Taiwan collecting frame, the both ends spiral shell on the rear portion of the ceding of Taiwan, auger
Vane piece helix angle is equal, but oppositely oriented, and the helical blade at auger both ends is met at auger center, both ends helical blade
It is symmetrical about auger center line.
Auger helical blade diameter described in the utility model is greater than the height of corn.
The intermediate position of ceding of Taiwan collecting frame described in the utility model is slotted, and ceding of Taiwan collecting frame collects corn and concentrates on fluting portion
Position.
Its main function of tension device described in the utility model is to be drawn when to install carrier chain on sprocket wheel by twisting
Tight nut reduces the distance between front and back sprocket wheel, smoothly to install carrier chain, after being installed on sprocket wheel, then reversely turns drawing
Tight nut, tenses carrier chain；The operation of reverse order is just carried out when carrier chain to be dismantled.
The working principle of the utility model is: after harvester engine starts and operates, it is by transmission device, power is defeated
Out to the ceding of Taiwan, make to start ceding of Taiwan operation, with the progress of harvester, the nearside divider in the ceding of Taiwan is contacted with plant first, point
From plant, plant slides to picking plate along nearside divider, since the distance between two stem pulling roller tooths is straight less than corn stover
Diameter, corn stover are clamped and are forced to pull down by squeezing rotation.When corn plant is pulled down into, corn encounters picking plate
And be blocked by upward power, it is separated with corn plant, corn is transported to ceding of Taiwan collecting frame through carrier chain, and carrier chain has
Stirring hook makes conveying corn more convenient, after corn is delivered to ceding of Taiwan collecting frame, is converged corn by the turning effort of auger
Collect the middle part notch position of collecting frame.Then harvester other devices are transported to by elevator to be further processed.Take jade
Meter Hou, corn stover are shredded by the screw blade of stem pulling roller front end.
The beneficial effects of the utility model are: the utility model corn harvester header is equipped with tension device, it is convenient for chain
The installation of wheel；The utility model works as corn picker just at work, and plant connects with nearside divider front end conical section first
Touching, the chamfered section of nearside divider, which is divided into front harvesting region, cuts area and area to be cut, cut the crop in area swung to along nearside divider it is defeated
Chain is sent, chain leading after is conveyed and transports ceding of Taiwan collecting frame, corn fruit is pooled to collecting frame by the auger installed on collecting frame
Centre fluting position, further transports corn through notch, collects convenient and efficient；The utility model corn harvester header improves labor
Dynamic productivity, improves working condition, reduces labor intensity.
Detailed description of the invention
Fig. 1 is corn harvester header structure chart；
Fig. 2 is corn harvester header top view；
Fig. 3 is corn harvester header main view；
Fig. 4 is carrier chain enlarged drawing；
Fig. 5 is stem pulling roll structure figure；
Fig. 6 is tension device structure chart；
In figure: 1, nearside divider, 2, carrier chain, 3, auger, 4, transmission device, 5, helical blade, 6, rear sprocket wheel, 7, tension
Device, 8, stem pulling roller, 9, notch, 10, ceding of Taiwan collecting frame, 11, preceding sprocket wheel, 12, stir hook, 13, picking plate, 14, screw blade,
15, stem pulling roller tooth, 16, fixed plate, 17, turnbuckle, 18, spring, 19, tightening nut, 20, support brace.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, and is not limited to only this technology side
Case.
As shown in Figure 1, a kind of corn harvester header, including nearside divider 1, nearside divider front end is taper, cone angle is 25 °-
35 °, front harvesting region is divided into and cuts area and area to be cut.
1 inner hollow of nearside divider, lower end as shown in Fig. 2, Fig. 3 and Fig. 4 are not closed, lower end placing conveyer, mainly by
It is formed with the carrier chain 2 for stirring hook 12 and the preceding sprocket wheel 11 and rear sprocket wheel 6 that are mounted on picking plate 13, under each nearside divider 1
End installation one picking plate 13, pick plate 13 on be symmetrically installed two groups front and back sprocket wheels, install chain when on the outside of chain expose divide standing grain
Device 1 can be combined into conveyor chain 2 with the outside chain of adjacent nearside divider 1, and with hook 12 is stirred, conveying direction refers to carrier chain
To auger 3.
Stem pulling roller 8 is installed under picking plate 13 as shown in Figure 3 and Figure 5, each group of stem pulling device is all by two 8 groups of stem pulling roller
At, and the minimum range between two stem pulling roller tooths 15 must not exceed corn stover diameter, and the revolving speed size of two stem pulling rollers 8 is identical,
It turns to opposite.
After harvester engine, which starts, to be operated, by transmission device 4, the ceding of Taiwan is outputted power to, makes to start ceding of Taiwan fortune
Row.With the progress of harvester, the nearside divider 1 in the ceding of Taiwan is contacted with plant first, separating corn plant, plant edge
Nearside divider 1 slide to picking plate 13, due to the distance between two stem pulling roller tooths 15 be less than corn stover diameter, corn stover be clamped
And it is forced to pull down by squeezing rotation.When corn plant is pulled down into, corn encounter picking plate and be blocked by
On power, separated with corn plant, corn is transported to ceding of Taiwan collecting frame 10 through carrier chain 2, and carrier chain makes with stirring hook 12
It is more convenient to convey corn, after corn is delivered to ceding of Taiwan collecting frame 10, corn is pooled to by collection by the turning effort of auger 3
9 position of middle part notch of frame 10.Then harvester other devices are transported to by elevator to be further processed.After taking corn,
Corn stover is shredded by the screw blade 14 of 8 front end of stem pulling roller.
As shown in fig. 6, tension device 7 is designed, mainly by tightening nut 19, turnbuckle to be easily installed carrier chain 2
17, fixed plate 16, support brace 20 and spring 18 form, position positioned at preceding sprocket wheel 11 and rear sprocket wheel 6 between, support brace 20 and
Preceding sprocket wheel connection, fixed plate 16 connect with picking plate 13, when to install carrier chain 2 on rear sprocket wheel 6 and preceding sprocket wheel 11, pass through
Twisting tightening nut 19 reduces the distance between front and back sprocket wheel, smoothly to install carrier chain 2, after being installed on sprocket wheel, then instead
To tightening nut 19 is turned, tense carrier chain 2；When carrier chain to be dismantled 2 with regard to carry out reverse order operation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, furthermore
It should be understood that those skilled in the art can make various changes or be repaired to the present invention after having read the content of the invention described
Change, such equivalent forms also belong within application the appended claims limited range.
Claims (7)
1. a kind of corn harvester header, comprising: nearside divider, conveying device, stem pulling device and collection device, the nearside divider
Be mounted on the front end of ceding of Taiwan entirety, 25 ° -35 ° of the chamfered section cone angle in nearside divider, front harvesting region be divided into cut area with it is to be cut
Area；The stem pulling device is connect with conveying device, and the top of stem pulling device is arranged in the conveying device, and conveying device is another
Side is connect with collection device；The conveying device is by with the carrier chain for stirring hook and two chains being mounted on picking plate
Wheel composition, carrier chain are wrapped on sprocket wheel;The stem pulling device by two stem pulling roller groups at, stem pulling device front end is tapered,
And has helical blade on the conical surface, rear end stem pulling roller periphery is the long rack gear of triangle with section, described
Stem pulling device is fixed in one end of nearside divider and picks plate, the other end is fixed with fixed plate;It is equipped with and draws in the conveying device
Tight device, the tension device is between preceding sprocket wheel and rear sprocket wheel, and the tension device is by tightening nut, tension spiral shell
Bolt, fixed plate, support brace and spring composition, support brace are connect with preceding sprocket wheel, and fixed plate is connect with picking plate;The collection
Device is made of ceding of Taiwan collecting frame with the auger for being welded with helical blade.
2. a kind of corn harvester header according to claim 1, it is characterised in that: carrier chain in the conveying device
The distance between be greater than corn diameter.
3. a kind of corn harvester header according to claim 1, it is characterised in that: the picking plate setting
Two connect with stem pulling roller respectively, and the distance between two picking plates are no more than the diameter of corn.
4. a kind of corn harvester header according to claim 1, it is characterised in that: be equipped with and dial on the carrier chain
Dynamic hook.
5. a kind of corn harvester header according to claim 1, it is characterised in that: the auger is mounted on ceding of Taiwan receipts
Collect on frame, positioned at the rear portion of the ceding of Taiwan, the both ends helical blade helix angle on auger is equal but oppositely oriented, auger both ends
Helical blade is met at auger center, and both ends helical blade is symmetrical about auger center line.
6. a kind of corn harvester header according to claim 5, it is characterised in that: the auger helical blade diameter is wanted
Greater than the height of corn.
7. a kind of corn harvester header according to claim 1, it is characterised in that: the middle part of ceding of Taiwan ceding of Taiwan collecting frame
Position fluting, ceding of Taiwan collecting frame collect corn and concentrate on fluting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302073.4U CN209676882U (en) | 2019-03-11 | 2019-03-11 | A kind of corn harvester header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302073.4U CN209676882U (en) | 2019-03-11 | 2019-03-11 | A kind of corn harvester header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676882U true CN209676882U (en) | 2019-11-26 |
Family
ID=68604273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302073.4U Expired - Fee Related CN209676882U (en) | 2019-03-11 | 2019-03-11 | A kind of corn harvester header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106519A (en) * | 2020-09-21 | 2020-12-22 | 农业农村部南京农业机械化研究所 | Castor harvesting platform for castor harvesting machine |
| CN112970423A (en) * | 2021-04-09 | 2021-06-18 | 郑州市天粮收获机械有限公司 | Corn harvester header plucks ear of grain roller structure |
-
2019
- 2019-03-11 CN CN201920302073.4U patent/CN209676882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106519A (en) * | 2020-09-21 | 2020-12-22 | 农业农村部南京农业机械化研究所 | Castor harvesting platform for castor harvesting machine |
| CN112970423A (en) * | 2021-04-09 | 2021-06-18 | 郑州市天粮收获机械有限公司 | Corn harvester header plucks ear of grain roller structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210311 |