CN201563386U - Corn harvester for corn and stalk - Google Patents
Corn harvester for corn and stalk Download PDFInfo
- Publication number
- CN201563386U CN201563386U CN2009202213789U CN200920221378U CN201563386U CN 201563386 U CN201563386 U CN 201563386U CN 2009202213789 U CN2009202213789 U CN 2009202213789U CN 200920221378 U CN200920221378 U CN 200920221378U CN 201563386 U CN201563386 U CN 201563386U
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Abstract
The utility model relates to a corn harvester for corn and stalk. A stalk crushing device is connected at the lower end of a stalk conveyor, another stalk crushing device is connected at the upper end thereof, the lower end of a vertical lift conveyer assembly is connected with a transverse corn conveying belt, the upper end thereof is connected with a corn conveying belt, and a corn receiving conveying belt is connected with a corn ear stripping driving platform, a corn thrower and an overturn type cob bin in sequence. The corn harvester can realize corn ear picking, corn ear conveying, corn ear stripping and corn ear collection, and the stalk can be treated in three ways: being crushed and collected to be used as ensilage, crushed and thrown into fields, or directly laid without being crushed; the crushed cobs and corn kernels falling off, which are included in the corn stalk can be collected through the stalk crushing devices, so that the corn passing through the harvester can not be thrown off, the corn falling down to the ground can not be crushed but is re-collected manually, thereby truly achieving the purposes of collecting all the kernels into the bin and diversifying stalk treatment, realizing real and effective corn harvester, being at advanced level all over the world.
Description
Technical field
The utility model belongs to agricultural mechanical field, especially a kind of fringe and stalk harvesting type corn harvester.
Background technology
Corncob and stalk burns the demand cause air pollution and to develop animal husbandry and proposes in order to solve the stem stalk, finishes in the corn ear results promptly that stalks cutting is collected or and field or do not pulverize and put the shop.External corn mostly is the plantation of 1 year one season, and straw-returning behind the harvest corn utilizes the infertile field of burying of deep ploughing winter slack.It is regional to yield two crops a year at China's wheat and corn, and along with the development of industrial fuel, the stalk as the rural area main fuel has become the field to burn air-polluting refuse in the past, and the livestock breeding that develops rapidly needs a large amount of feeds.Therefore developing the fringe and stalk harvesting type corn reaping machine has important meaning.
The wide area of China's corn planting is big, but present national corn machine sowing level only reaches 60%, and machine receipts level has only 6.8%, therefore machine receipts level becomes the artificial results of bottleneck, particularly corn and stalk processing the having become the heaviest manual labor of northern area peasant of restriction corn entire mechanization.According to relevant departments' statistics, manually gather in the crops the cost height, the peasant burns maize straw, and environmental pollution is serious.
It is reported that the between twenty and fifty labour in current a large amount of rural areas turns to non-agricultural industries, busy farming season mainly had been difficult to satisfy the requirement of rushed planting, rush-harvest already by people and animals' masterpiece, and accelerating development maize harvesting mechanization has been extremely urgent.Maize harvesting machine is when corn is ripe, according to its planting patterns, agriculture requirement, finishes the work tool that the stem stalk of corn is cut, plucks production links such as fringe, peeling, threshing, stalk processing with machinery.In the most of area of China, grain water content during harvest corn is generally 25%～35%, even it is higher, directly threshing during results, so generally take the method for swath harvesting: first section results be after censuring fringe directly the corn ear and the stalk of collecting belt bud skin or peeling handle, second section is meant with corn ear in the ground or go up the cool air-dry back threshing of shining.
The research of external maize harvesting machine and production technology are ripe and meet western countries such as its agriculture requirement, the present U.S., Germany, Ukraine, Russia, and the results of corn (comprising seed and straw ensiling) have realized the full mechanization operation substantially.Because its planting patterns mostly is the plantation of 1 year one season, the moisture content of corn kernel is very low during results, and most countries all adopts the harvesting approach of corn picker and direct threshing.As the corn combine of u s company, German company, the overwhelming majority is the corn harvesting bench that changes the outfit on wheat combine, and by the rotating speed of regulating threshing cylinder and the combining that cylinder-concave clearance carries out corn.
Recent two decades comes, and China has introduced some external types in succession, and the harvesting approach of this direct threshing is unfavorable for the corn after-ripening, output is reduced, and the stem stalk of corn can not chopping and returning or recycling.So the harvest operation of this class facility incompatibility China two batches of crop rotation growing areas high-moisture percentage corn and the agriculture requirement of one batch of operation harvest corn.
Maize harvesting machine is also arranged now, can pluck fringe-fruit ear peeling-ensiling integration of operation, but this kind structure does not still solve the corn kernel that is mixed in the blue or green storage operation in the stalk, and the whole corn that grinder is picked up is pulverized; Because straw-returning is adopted in the most of area of China, mostly cause the seed loss again; Because type is huge, the field road conditions bad adaptability to China's rural area wide geographic area costs an arm and a leg, and is not inconsistent with the Chinese economic development level again.
Since the nineties, China has many units to develop multiple maize harvesting machine, and model is kind more than 60 nearly, and the relevant patent of declaring has 64.From version, conclude and get up to mainly contain following several type:
A. single file maize harvesting machine
On behalf of type, side or just putting and putting on a suit of armour on four-wheel tractor 4YZF-1 type, 4Y118 type etc. are arranged, and mostly is snapping bar formula corn snapping unit, generally has straw millstone, and that once can finish corn plucks operations such as fringe, collection case and crushed stalk.
B. Backpack-type maize harvester
Use with the tractor of 36.8～48kW (50-65HP), two row machine corn snapping units mostly are the snapping bar formula, have certain peeling function, and triplex row machine corn snapping unit mostly was in the past that to pluck fringe board-like, the reaping machine technology of the main imitated Soviet Union generally adopts the snapping bar formula now.What this type one-stop operation can be finished corn plucks fringe, fruit ear collection case and crushed stalk.
C. towed maize harvesting machine
Can with crawler belt or the supporting use of wheel tractor.Represent type to be good harvest-2 towed maize harvesting machines of type for sleeping in.(54～75HP) and above tractor, corn snapping unit is the snapping bar formula and has the function of peeling mating power 40～55kW, because its unit is longer, and need manually clear the way before the operation, the requirement of incompatibility appropriate scale of operation is seldom used at present.
D. multirow self-propelled corn combine harvester
Represent type that 4YZ-3 type, 4YF-3 type, 4YZ-4 type are arranged.These models are mostly for plucking the board-like corn snapping unit of fringe, and dispose the engine of 58.8～88kW (80-120HP), can realize the function of plucking fringe, collection case and crushed stalk of corn.
E. fringe and stalk harvesting type corn reaping machine
Represent type that two kinds on 4YZ-3 type and 4YZ-4 type arranged.The 4YZ-4 type is that the maize harvesting machine principle according to offshore company designs, and is that 4 row are self-propelled, has the function of corn peeling.4YZ-3 type maize harvesting machine is the self-propelled combine harvester for corn and stalk of band fruit case.
By above analysis, and with the correlation technique contrast of developed country such as America and Europe, the corn planting of China has following characteristics: 1, the plantation plot is little; 2, corn planting line-spacing disunity; 3, grain water content is higher the harvest corn phase; 4, stalk is handled diversified demand.Therefore developed countries such as the designing requirement of China's corn harvesting machine and America and Europe are different.
Therefore, present corn picker present situation does not all have the basic reaping corn problem that solves the demand that meets existing national conditions agronomy condition on operation principle and structure.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of design science rationally, not lose the fringe and stalk harvesting type corn harvester of grain harvesting and stalk variation processing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of fringe and stalk harvesting type corn harvester, it is characterized in that: comprise vehicle, engine assembly, nearside divider and guard shield assembly, stalk converges collating unit, the stalk conveyer, straw millstone, horizontal corn belt conveyor, vertical elevator assembly, receive the corn belt conveyor, corncob peeling transmission platform, corn throwing device and convertible corn ear hopper, engine assembly, straw millstone, corn throwing device and convertible corn ear hopper are installed on the vehicle, nearside divider and guard shield assembly, stalk converges collating unit, laterally the corn belt conveyor is installed in front part of vehicle, the lower end of stalk conveyer connects stalk and converges collating unit, its upper end connects straw millstone, vertically the lower end of elevator assembly connects horizontal corn belt conveyor, its upper end connects reception corn belt conveyor, receives the corn belt conveyor and connects corncob peeling transmission platform successively, corn throwing device and convertible corn ear hopper.
And, an oil cylinder is installed on vehicle, the plunger of this oil cylinder is installed in stalk and converges on the collating unit; Converge at stalk a nearside divider oil cylinder is installed on the collating unit, the plunger of this nearside divider oil cylinder is installed on the nearside divider.
And, stalk converges collating unit by stem root cutter, stalk driving-belt and stir cage and constitute, stem root cutter is packed in the front end that stalk converges the stalk driving-belt of collating unit, stir the rear end that cage is positioned at the stalk driving-belt, stalk converges collating unit and is positioned at the below of nearside divider and guard shield assembly and receives the stalk that converges pulverizing.
And the bottom surface of described stalk conveyer is the lower shoe of an activity.
And, described nearside divider and guard shield assembly are installed in the top that stalk converges collating unit, be the tip guider, and guard shield is installed, by nearside divider, the rice-pulling chain wheel of being installed in the nearside divider front portion, in nearside divider, install in opposite directions two draw the stem roller to constitute, nearside divider is parallel a plurality of, and the vertical hole width in the middle of it is less than the diameter of corncob, and cutting knife is arranged on the below of straw shift wheel.
And the rear portion of described horizontal corn belt conveyor also is equipped with the disconnected stem of a stalk and removes roller.
And the other end of described straw millstone crushing straw outlet also is provided with an outlet, and this outlet is communicated with the iblet collecting box.
Advantage of the present utility model and good effect are:
1, the utility model has been realized corn picker, corncob conveying, corncob peeling, corncob collection to corncob, the iblet that is pressed from both sides broken corn ear and come off that is mixed in the maize straw is collected through clear grain and straw millstone, reach through the corn of grain header and can not lose again, the corn that falls is on the ground no longer pulverized, by artificial multiple the receipts, reach really that Every grain should be sent to the granary, can realize authentic and valid corn picker, have world lead level.
2, this corn picker can be realized pulverize collecting as greenfeed to stalk, and crushed stalk sheds also field, whole straw and do not pulverize three kinds of processing modes such as direct lay, has really realized the processing variation of stalk.
3, the utility model had both been realized the corn ear harvesting, realized that again stalk handles diversified demand, overall structure adopts the double-deck ceding of Taiwan to arrange, the upper strata has the fringe of plucking function, lower floor's stalk cutting conveying function, and straw millstone can be realized clear grain and pulverizing, change the cutter-type grinder and realize blue or green storage cutting, stalk conveyer lower shoe is opened and is realized stalk lay function, and this structure corn picker has realized not losing the grain harvesting, has realized stalk variation processing simultaneously.
Description of drawings
Fig. 1 is an overall structure front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
The structural representation of Fig. 4 the utility model crushed stalk system;
Fig. 5 is the structure enlarged diagram of the utility model nearside divider;
Fig. 6 is the right TV structure enlarged diagram of single nearside divider;
Fig. 7 is the left view of Fig. 6.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described, present embodiment is descriptive, is not determinate, can not limit protection domain of the present utility model thus.
A kind of fringe and stalk harvesting type corn harvester is converged collating unit 17 and nearside divider and guard shield assembly 16 and is constituted by vehicle 2, the driver's cabin of installing on vehicle 9, vertical elevator assembly 7, corn throwing device 3, engine assembly 4, convertible corn ear hopper 1, iblet collecting box 5, the clear grain of stalk and straw millstone 8, stalk conveyer 10, stalk.One oil cylinder 11 is installed on vehicle, and the plunger of this oil cylinder is installed in stalk and converges on the collating unit, converges the angle rotation of collating unit to realize stalk, makes at stalk and converges the cutting-height that stem root cutter 18 that the collating unit front end installed can be adjusted the stem root; Converge at stalk a nearside divider oil cylinder 15 is installed on the collating unit, the plunger of this nearside divider oil cylinder is installed on nearside divider and the guard shield assembly, realize that nearside divider and guard shield assembly converge the angle rotation of collating unit at stalk, make nearside divider and guard shield assembly carry out angle adjustment according to the height of corncob.
According to function of the present utility model, promptly crushed stalk system and receipts grain system are narrated respectively below.
The crushed stalk system:
Be fixed with the stalk conveyer at front part of vehicle, stalk converges collating unit and nearside divider and guard shield assembly, stalk converges collating unit by stem root cutter, stalk driving-belt 21 and stir cage 20 and constitute (referring to Fig. 4), stem root cutter is packed in the front end that stalk converges the stalk driving-belt of collating unit, stir the rear end that cage is positioned at the stalk driving-belt, stalk converges collating unit and is positioned at the below of nearside divider and guard shield assembly and receives the stalk of pulverizing, stalk after the pulverizing enters the stalk conveyer by the stalk conveyer belt through stirring cage, the stalk that enters the stalk conveyer enters the straw millstone that installs on the vehicle again for broken section and further pulverizes, and collects or shed also field then.
Bottom surface at the stalk conveyer is the lower shoe 12 (referring to Fig. 1, Fig. 3) of an activity, opens lower shoe, can realize stalk lay function.
The structure of nearside divider and guard shield assembly is referring to Fig. 5,6,7, be the tip guider, and installation guard shield (not having label), be installed in the top that stalk converges collating unit, by nearside divider 22, the rice-pulling chain wheel of being installed in the nearside divider front portion 23, in nearside divider, install in opposite directions two draw stem roller 24 to constitute, nearside divider is parallel a plurality of (present embodiment is three), and the vertical hole width in the middle of it is less than the diameter of corncob.The stalk conveyer is a prior art.
Receive the grain system:
Receiving the grain system is made of nearside divider, horizontal corn belt conveyor 14, vertical elevator assembly, reception corn belt conveyor 6, corncob peeling transmission platform 19, corn throwing device, convertible corn ear hopper and iblet collecting box, wherein receive the corn belt conveyor and be positioned at front part of vehicle, by the induction system that Pulley shaft and belt are formed, realize that corn compiles and the function of lateral transfer to the appointment outlet; The induction system that corncob peeling transmission platform is made up of Pulley shaft and belt, the band foreskin corn that realization is come out from vertical elevator assembly is transferred to the function of corncob apparatus for peeling off import; Receive the corn belt conveyor, corncob peeling transmission platform, the corn throwing device, convertible corn ear hopper is packed on the vehicle, the iblet collecting box is positioned at the bottom at mouthful rear of putting out cereal of clear grain of stalk and straw millstone, vertically the lower end of elevator assembly is positioned at an end of horizontal corn belt conveyor, its upper end is positioned at the top that receives corn belt conveyor one end, the rear portion that receives the corn belt conveyor is installed corncob peeling transmission platform and corn throwing device successively, the rear portion of corn throwing device connects convertible corn ear hopper, and convertible corn ear hopper is realized the side direction upset by hydraulic cylinder.
In the utility model, laterally the corn belt conveyor, vertically elevator assembly, corncob peeling transmission platform, the concrete structure that receives corn belt conveyor, corn throwing device, convertible corn ear hopper and iblet collecting box all are prior aries, so present embodiment does not provide concrete structure and analyses and observe.
The operation principle of these receipts grain system is:
The ceding of Taiwan at nearside divider and guard shield assembly also is to pluck the fringe platform, and stalk is driven to bottom offset by straw shift wheel, and corncob then is stuck in the ceding of Taiwan, realizes plucking fringe and separates the stalk function; The corncob of taking is under the double action of rice-pulling chain that rice-pulling chain wheel is installed and guard shield (not having label), corncob is sent on the horizontal corn belt conveyor, and by vertical elevator assembly corncob is transferred to and receives on the corn belt conveyor, through this belt conveyor corncob is imported to corncob peeling transmission platform and carry out peeling, convertible corn ear hopper was delivered in throwing after the corn ear after the peeling entered the corn throwing device.Adopting to throw send mode effectively to solve discontented, the unequal problem of corn ear hopper dress.
In addition, enter vertical elevator assembly for fear of carrying disconnected stem stalk secretly through the corncob of the ceding of Taiwan, at the horizontal rear portion of corn belt conveyor one disconnected stem is installed also and removes roller 13, realize that the disconnected stem of the stalk of being carried secretly by the corncob that lateral transfer is come removes the stem that will break under the effect of rollers and remove at two counterrotating disconnected stems.
In order to collect through clear grain of stalk and the isolated corn kernel of straw millstone, the iblet that the corncob in the ceding of Taiwan produces because of extruding also is provided with an outlet at the other end of the crushing straw outlet of reducing mechanism, and this outlet is communicated with iblet collecting box.
Every transmission of the present utility model is essentially chain gear transmission.
Claims (7)
1. fringe and stalk harvesting type corn harvester, it is characterized in that: comprise vehicle, engine assembly, nearside divider and guard shield assembly, stalk converges collating unit, the stalk conveyer, straw millstone, horizontal corn belt conveyor, vertical elevator assembly, receive the corn belt conveyor, corncob peeling transmission platform, corn throwing device and convertible corn ear hopper, engine assembly, straw millstone, corn throwing device and convertible corn ear hopper are installed on the vehicle, nearside divider and guard shield assembly, stalk converges collating unit, laterally the corn belt conveyor is installed in front part of vehicle, the lower end of stalk conveyer connects stalk and converges collating unit, its upper end connects straw millstone, vertically the lower end of elevator assembly connects horizontal corn belt conveyor, its upper end connects reception corn belt conveyor, receives the corn belt conveyor and connects corncob peeling transmission platform successively, corn throwing device and convertible corn ear hopper.
2. fringe and stalk harvesting type corn harvester according to claim 1 is characterized in that: an oil cylinder is installed on vehicle, and the plunger of this oil cylinder is installed in stalk and converges on the collating unit; Converge at stalk a nearside divider oil cylinder is installed on the collating unit, the plunger of this nearside divider oil cylinder is installed on the nearside divider.
3. fringe and stalk harvesting type corn harvester according to claim 1, it is characterized in that: stalk converges collating unit by stem root cutter, stalk driving-belt and stir cage and constitute, stem root cutter is packed in the front end that stalk converges the stalk driving-belt of collating unit, stir the rear end that cage is positioned at the stalk driving-belt, stalk converges collating unit and is positioned at the below of nearside divider and guard shield assembly and receives the stalk that converges pulverizing.
4. fringe and stalk harvesting type corn harvester according to claim 1 is characterized in that: the bottom surface of described stalk conveyer is the lower shoe of an activity.
5. fringe and stalk harvesting type corn harvester according to claim 1, it is characterized in that: described nearside divider and guard shield assembly are installed in the top that stalk converges collating unit, be the tip guider, and guard shield is installed, by nearside divider, the rice-pulling chain wheel of being installed in the nearside divider front portion, in nearside divider, install in opposite directions two draw the stem roller to constitute, nearside divider is parallel a plurality of, and the vertical hole width in the middle of it is less than the diameter of corncob, and cutting knife is arranged on the below of straw shift wheel.
6. fringe and stalk harvesting type corn harvester according to claim 1 is characterized in that: the rear portion of described horizontal corn belt conveyor also is equipped with the disconnected stem of a stalk and removes roller.
7. fringe and stalk harvesting type corn harvester according to claim 1 is characterized in that: the other end of described straw millstone crushing straw outlet also is provided with an outlet, and this outlet is communicated with the iblet collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202213789U CN201563386U (en) | 2009-10-16 | 2009-10-16 | Corn harvester for corn and stalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202213789U CN201563386U (en) | 2009-10-16 | 2009-10-16 | Corn harvester for corn and stalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201563386U true CN201563386U (en) | 2010-09-01 |
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ID=42655665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202213789U Expired - Fee Related CN201563386U (en) | 2009-10-16 | 2009-10-16 | Corn harvester for corn and stalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201563386U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181265A (en) * | 2013-04-03 | 2013-07-03 | 郑青炎 | Corn combine harvester |
| CN101695236B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Fringe and stalk harvesting type corn harvester |
| CN107182431A (en) * | 2017-05-22 | 2017-09-22 | 仁怀市龙井葫芦种植专业合作社 | Sorghum rod harvester |
| CN113287414A (en) * | 2021-05-17 | 2021-08-24 | 山东登海种业股份有限公司 | Automatic corn harvesting process |
-
2009
- 2009-10-16 CN CN2009202213789U patent/CN201563386U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695236B (en) * | 2009-10-16 | 2013-09-18 | 天津毕晟智能科技开发有限公司 | Fringe and stalk harvesting type corn harvester |
| CN103181265A (en) * | 2013-04-03 | 2013-07-03 | 郑青炎 | Corn combine harvester |
| CN107182431A (en) * | 2017-05-22 | 2017-09-22 | 仁怀市龙井葫芦种植专业合作社 | Sorghum rod harvester |
| CN113287414A (en) * | 2021-05-17 | 2021-08-24 | 山东登海种业股份有限公司 | Automatic corn harvesting process |
| CN113287414B (en) * | 2021-05-17 | 2022-04-26 | 山东登海种业股份有限公司 | Automatic corn harvesting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20131016 |