CN203369110U - Header of corn harvester - Google Patents

Header of corn harvester Download PDF

Info

Publication number
CN203369110U
CN203369110U CN201320454575.1U CN201320454575U CN203369110U CN 203369110 U CN203369110 U CN 203369110U CN 201320454575 U CN201320454575 U CN 201320454575U CN 203369110 U CN203369110 U CN 203369110U
Authority
CN
China
Prior art keywords
ceding
ear
standing grain
picking
corn harvester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320454575.1U
Other languages
Chinese (zh)
Inventor
李伟存
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBEI JINLI MACHINERY Co Ltd
Original Assignee
HEBEI JINLI MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEBEI JINLI MACHINERY Co Ltd filed Critical HEBEI JINLI MACHINERY Co Ltd
Priority to CN201320454575.1U priority Critical patent/CN203369110U/en
Application granted granted Critical
Publication of CN203369110U publication Critical patent/CN203369110U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a header of a corn harvester and relates to the technical field of corn combines. The header of the corn harvester comprises a header frame. More than two sets of panicle picking devices are arranged on the main plane of the header frame at equal intervals. The head portion of each panicle picking device is connected with a feeding device through splines. Every two adjacent panicle pickling devices are connected through a cross shaft type universal coupling. A suspension cutting device is arranged below the panicle picking devices and located in front of the panicle picking devices. The header of the corn harvester can achieve the feeding function, the panicle picking function, and the smashing function. The header of the corn harvester is simple in structure, reasonable in arrangement, compact in part connection, small in overall size, capable of enabling harvesting to be convenient and rapid, good in effect and wide in application range.

Description

Corn harvester
Technical field
The utility model relates to the corn combine technical field.
Background technology
The results of corn comprise that taking the peeling of corncob, corncob, maize straw also reclaims the different links such as field, and workload is large, labour intensity is large.Existing maize harvesting machine mostly only has single function, can't disposablely complete the work of too many levels, causes equipment overlapping investment, peasant's duplication of labour, and investment is large, efficiency is low.
On maize harvesting machine, most important workpiece has been exactly the ceding of Taiwan that corn ear separates with the stem stalk, and the quality of the ceding of Taiwan directly affects the effect of high reaping machine.In prior art, the ceding of Taiwan of maize harvesting machine comprises nearside divider, rice-pulling chain, harvesting plate and screw feeder, the nearside divider rear end is provided with machine-dividing cover, nearside divider is by the corn stem righting and it is directed to rice-pulling chain, rice-pulling chain is guided corn stem into the harvesting plate and is carried out harvesting, the corn ear of taking is pushed in elevator by screw feeder, then enters into debarker and carries out peeling.
But there is a problem in traditional maize harvesting machine, the ceding of Taiwan is the equipment of corn stem that at first touches in maize harvesting machine, is generally to bear service load by hydraulic system.When running into the lodging of surface relief, corn crop or Row spacing of maize and change, the ceding of Taiwan can not be adjusted with respect to the angle on ground, and integral arrangement is unreasonable, makes reaping machine can't enter smoothly corn snapping unit and carries out harvesting, cause field loss, thereby affect efficiency of crop.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of corn harvester, and this device can be realized feeding, harvesting and crushing function, and it is simple in structure, connection and reasonable arrangement, compact between each several part, overall volume is little, gather in convenient, fast, effective, applied widely.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of corn harvester, it is characterized in that comprising ceding of Taiwan frame, on described ceding of Taiwan frame, parallel longitudinal is placed with two groups of above ear-picking units, every group of ear-picking unit forms the snapping bar turned by two, the front end of each ear-picking unit is provided with feeding unit, and the below of described ear-picking unit is provided with outstanding cutting apparatus.
Said structure is described further, described feeding unit comprises rice-pulling chain, dial the standing grain case, drive sprocket, driven sprocket and tensioning apparatus, described group of standing grain case is fixed on ceding of Taiwan frame, the output shaft of dialling the standing grain case is connected with drive sprocket, described drive sprocket drives driven sprocket by rice-pulling chain and rotates, rice-pulling chain is provided with moving tooth, described tensioning apparatus is supported in driven sprocket and dials between the standing grain case, described rice-pulling chain, dial the standing grain case, drive sprocket, driven sprocket and tensioning apparatus are two covers, two covers are splayed and arrange, the moving tooth of two covering devices is interlaced, wherein one be arranged with a commutation sprocket wheel, the line of centres and the snapping bar axially parallel of drive sprocket and commutation sprocket wheel, the power shaft of dialling the standing grain case of two is connected with two axles to the snapping bar that turns respectively.
Said structure is described further, described ear-picking unit comprises harvesting case and two snapping bars, two snapping bar surface winding screw shape ribs, and parallel being arranged side by side, the right-hand member of two snapping bars all is connected with the harvesting case, and the left end of two snapping bars joins with the joining place of feeding unit respectively.
Said structure is described further, and described outstanding cutting apparatus comprises stationary knife, moving knife and axle, and the circumferencial direction of cutter shaft is provided with the moving knife parallel with cutter shaft, and a side of moving knife is provided with the stationary knife be fixed on ceding of Taiwan frame, and the stator by interval between moving knife and axle is fixed.
Said structure is described further, and stiff end and the car body of described ceding of Taiwan frame are hinged, in hinged place, are provided with Driven by Hydraulic Cylinder.
Said structure is described further, connects by universal coupling with spider between described ear-picking unit.
The beneficial effect that adopts technique scheme to produce is: the ceding of Taiwan in the utility model, by rational arrangement space structure, outstanding cutting apparatus, ear-picking unit and feeding unit reasonably are arranged on ceding of Taiwan frame, the structural design of ceding of Taiwan frame self uniqueness, working space has been accomplished to the maximization of effective utilization, made its compact conformation; In the utility model, use rice-pulling chain in feeding unit, utilize the chain transmission to realize the feeding of cornstalk, can, on the basis of shortening operating distance, guarantee to dial rationally, efficiently the standing grain ability; The splayed structure of feeding unit in addition, make the ceding of Taiwan no longer be limited by the line-spacing impact of milpa, and the phenomenon that fringe is lost in the ceding of Taiwan in ear harvesting operation is greatly alleviated; In ear-picking unit in the utility model, the snapping bar of open-close type has guaranteed that the ceding of Taiwan has high adaptability to various regional corn crops.The utility model can be realized feeding, harvesting and crushing function, and it is simple in structure, connection and reasonable arrangement, and compact between each several part, overall volume is little, gathers in convenient, fast, effective, applied widely.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is the syndeton schematic diagram of ceding of Taiwan frame of the present utility model and car body;
Fig. 4 is the structural representation of ear-picking unit and feeding unit in the utility model;
Fig. 5 is the structural representation of outstanding cutting apparatus in the utility model;
Wherein: 1, ceding of Taiwan frame, 2, ceding of Taiwan auger, 3, outstanding cutting apparatus, 3-1, stationary knife, 3-2, moving knife, 3-3, axle, 4, ear-picking unit, 4-1, snapping bar, 4-2, harvesting case, 5, feeding unit, 5-1, rice-pulling chain, 5-2, group standing grain case, 5-3, drive sprocket, 5-4, driven sprocket, 5-5, tensioning apparatus, 6, car body, 7, hydraulic cylinder.
Embodiment
1 and 2 is known with reference to the accompanying drawings, and the utility model is specifically related to a kind of corn harvester, and the overall concrete structure of the ceding of Taiwan comprises by ceding of Taiwan frame 1, ceding of Taiwan auger 2, ear-picking unit 4, feeding unit 5 and outstanding cutting apparatus 3 and forming.
Main body frame of the present utility model is ceding of Taiwan frame 1, and ceding of Taiwan frame 1 plays topmost supporting role, and other devices in the ceding of Taiwan are installed on ceding of Taiwan frame.The structural design of ceding of Taiwan frame in the utility model 1 self uniqueness, be arranged in ceding of Taiwan auger 2, ear-picking unit 4, feeding unit 5 and outstanding cutting apparatus 3 on ceding of Taiwan frame, working space accomplished to the maximization of effective utilization.
In accompanying drawing 3, can find out, the stiff end of ceding of Taiwan frame 1 and car body 6 are hinged, are provided with hydraulic cylinder 7 in hinged place and drive.At ceding of Taiwan frame 1 and car body 6 link positions, by hydraulic cylinder 7, control, can realize the angle adjustment to whole ceding of Taiwan frame 1, distinctive angle of inclination has alleviated the overall length of work load and the vehicle of hydraulic system, make the ceding of Taiwan can enter fast duty, and can be adjusted efficiently at any time at work, be adapted to any environment in field.
Ear-picking unit 4 is arranged on the main plane of ceding of Taiwan frame 1, is bolted, and is divided into left harvesting case and right harvesting case, and several groups of ear-picking units 4 are equidistantly arranged in the plane.Power from transmission case output, be connected with the ceding of Taiwan power shaft bearing between harvesting case 4-2 by universal coupling with spider, the power shaft bearing by chain respectively by power transmission to harvesting case 4-2.The head of each snapping bar 4-1 all has group standing grain case 5-1 connected by splined shaft, and dialling standing grain case 5-1 inside is that two bevel gears coordinate, and realizes the transmission commutation function, dials standing grain case 5-2 and is bolted on the main body plane of ceding of Taiwan frame 1.Along with the rotation of snapping bar 4-1, dial standing grain case 5-2 and obtain accordingly power, and pass through the output shaft of vertical direction with it, provide power through sprocket wheel for rice-pulling chain 5-1.Outstanding cutting apparatus 3 is positioned at the front lower place of ear-picking unit 4, relies on chain to carry out the power transmission.Ear-picking unit 4 transmits power by chain to elevator and ceding of Taiwan auger 2.
With reference to the accompanying drawings 4, feeding unit 5 comprises rice-pulling chain 5-1, dials standing grain case 5-2, drive sprocket 5-3, driven sprocket 5-4 and tensioning apparatus 5-5, dial standing grain case 5-2 cross bolt fixing with ceding of Taiwan frame 1 platform on, dial standing grain case 5-2 after power shaft is accepted power, through the speed change of casing internal gear, by the standing grain drive sprocket 5-3 that dials on output shaft band moving axis, rotated.Rice-pulling chain 5-1 moves with uniform velocity along with dialling standing grain drive chain 5-3 wheel, and dials the standing grain driven sprocket by being bolted on dialling on ceding of Taiwan frame 1 platform on standing grain driven sprocket and tensioning apparatus 5-5, by its at an angle and distance be arranged on ceding of Taiwan frame 1 platform.Rice-pulling chain 5-1, by distinctive moving tooth on chain, furthers maize straw from afar and imports in snapping bar 4-2, carries out ear harvesting operation.Interlaced between moving tooth, group standing grain performance of plate on the raising rice-pulling chain.On ceding of Taiwan outer cover, distinctive servicing unit will play to the stalk of corn the effect of importing, righting, lodging-prevention and shunting.Make fruit ear carry out ear harvesting operation along with maize straw enters snapping bar smoothly.
Feeding unit in the utility model is through optimal design, operates steadily, noise is little.Rice-pulling chain 5-1 operating distance is short, efficiency is fast.Device is convenient to maintenance and maintenance, and part replacement is convenient.This feeding unit is through optimal design, have advantages of operate steadily, noise is little, be convenient to maintenance and maintenance, change convenient, can not cause damage to fruit ear, be difficult for the winding weeds.
Ear-picking unit 4 comprises harvesting case 4-2 and two snapping bar 4-1, two snapping bar 4-1 surface winding screw shape ribs, and be arranged in parallel, the right-hand member of two snapping bar 4-1 all is connected with harvesting case 4-2, and the left end of two snapping bar 4-1 joins with the joining place of feeding unit 5 respectively.
The main working parts of ear-picking unit 4 is snapping bar 4-1.The connected mode of snapping bar 4-1 and harvesting case 4-2 is the open type connected mode that pipe-sphere adds bearing pin.Snapping bar 4-1, by relatively rotating between two rollers, pulls the disintegrating mechanism of snapping bar 4-1 below by the rib on snapping bar 4-1 by maize straw continuously.When the fruit ear on stalk touches rib, rib pushes fruit ear from the fruit ear root from stalk, and by the high speed rotation of snapping bar, tumbles 2 li of the ceding of Taiwan augers of snapping bar right back.In this course of work, the harvesting case is by the gear graduation in casing, and for snapping bar, 4-1 provides the most efficient power.The open type connected mode of ear-picking unit 4, increased the adaptability of the ceding of Taiwan to each department different cultivars, different agronomy greatly.By at the harvesting head end, installing and dial the standing grain case, simplified the transmission mechanism of the ceding of Taiwan.The rice-pulling chain meanwhile furthered and the distance between snapping bar, make to dial the standing grain harvesting simpler, and efficiency is higher.
In accompanying drawing 5, can see, outstanding cutting apparatus 3 comprises stationary knife 3-1, moving knife 3-2 and axle 3-3, the circumferencial direction of cutter shaft 3-3 is provided with the moving knife 3-2 parallel with cutter shaft 3-3, the side of moving knife 3-2 is provided with the stationary knife 3-1 be fixed on ceding of Taiwan frame 1, fix by the stator at interval between moving knife 3-2 and axle 3-3, there is the rotary-cut angle of 5-10 degree between described moving knife 3-2 and stationary knife 3-1.
Axle 3-3 is used for fixedly moving knife, and because cutter shaft is hollow-core construction, making has larger gap between moving knife and cutter shaft central siphon.This design be axle 3-3 when work from then on interstitial row cut weeds, the foreign material such as earth, be convenient to the chopping of moving knife 3-2, prevent from causing stalk to can't cut, cut the generation of the bad phenomenon such as not broken because foreign material block.Be fixed on moving knife 3-2 fixed block by the bolt moving knife, produce cutting along with the cutter shaft fast rotational and in stationary knife 3-1, with this, realize the chopping to maize straw.The cutter shaft pipe replaces old solid shafting by thick-walled tube, has alleviated the weight of the ceding of Taiwan, and has reduced cost.Stationary knife is bolted on ceding of Taiwan frame, with moving knife, is certain outstanding corner cut degree.In the downward process stretched, realize the rotating in air chopping by the harvesting rib at stalk, thereby reach the effect of saving power, reducing consumption.
The utility model is in normal operation, feeding unit 5 is delivered to snapping bar 4-1 port by milpa by forcing feeding system to be drawn in the ceding of Taiwan, by the auger on snapping bar 4-1, plant is further furthered, enter the rib section on snapping bar, by rib, corn ear is taken and is conveyed into the elevator auger.And stalk passes through rib stretching downwards in order, deliver to outstanding cutting apparatus 3, via the rotation moving knife that hangs cutting apparatus 3, maize straw is cut off and the section of being chopped into.
In the utility model when concrete the use, ear-picking unit 4 wherein, feeding unit 5 and outstanding cutting apparatus 3 also can replace with existing mechanism commonly used, such as feeding unit 5 can rotate relatively by two horizontal positioned gear sheets, realize the feeding of stalk, ear-picking unit 4 utilizes two to cut curved harvesting plate, can realize the winning of corncob, the cutter sweep that outstanding cutting apparatus 3 utilizes cutter, chain target, screw feeder, roll etc. to form, realize crushed stalk.Above-mentioned concrete structure can be with reference to prior art.

Claims (6)

1. a corn harvester, it is characterized in that comprising ceding of Taiwan frame (1), the upper parallel longitudinal of described ceding of Taiwan frame (1) is placed with two groups of above ear-picking units (4), every group of ear-picking unit (4) forms the snapping bar (4-1) turned by two, the front end of each ear-picking unit (4) is provided with feeding unit (5), and the below of described ear-picking unit (4) is provided with outstanding cutting apparatus (3).
2. corn harvester according to claim 1, it is characterized in that described feeding unit (5) comprises rice-pulling chain (5-1), dial standing grain case (5-2), drive sprocket (5-3), driven sprocket (5-4) and tensioning apparatus (5-5), described group of standing grain case (5-2) is fixed on ceding of Taiwan frame (1), the output shaft of dialling standing grain case (5-2) is connected with drive sprocket (5-3), described drive sprocket (5-3) drives driven sprocket (5-4) by rice-pulling chain (5-1) and rotates, rice-pulling chain (5-1) is provided with moving tooth, described tensioning apparatus (5-5) is supported in driven sprocket (5-4) and dials between standing grain case (5-2), described rice-pulling chain (5-1), dial standing grain case (5-2), drive sprocket (5-3), driven sprocket (5-4) and tensioning apparatus (5-5) are two covers, two covers are splayed and arrange, the moving tooth of two covering devices is interlaced, wherein one be arranged with a commutation sprocket wheel, the line of centres and snapping bar (4-1) axially parallel of drive sprocket (5-3) and commutation sprocket wheel, the power shaft of dialling standing grain case (5-2) of two is connected with two axles to the snapping bar (4-1) that turns respectively.
3. corn harvester according to claim 1, it is characterized in that described ear-picking unit (4) comprises harvesting case (4-2) and two snapping bars (4-1), the surperficial winding screw shape of two snapping bars (4-1) rib, and parallel being arranged side by side, the right-hand member of two snapping bars (4-1) all is connected with harvesting case (4-2), and the left end of two snapping bars (4-1) joins with the joining place of feeding unit (5) respectively.
4. corn harvester according to claim 1, it is characterized in that described outstanding cutting apparatus (3) comprises stationary knife (3-1), moving knife (3-2) and axle (3-3), the circumferencial direction of cutter shaft (3-3) is provided with the moving knife (3-2) parallel with cutter shaft (3-3), one side of moving knife (3-2) is provided with the stationary knife (3-1) be fixed on ceding of Taiwan frame (1), between moving knife (3-2) and axle (3-3), by the stator at interval, fixes.
5. according to claim 1 or 2 or 3 or 4 described corn harvesters, it is characterized in that the stiff end of described ceding of Taiwan frame (1) and car body (6) are hinged, be provided with hydraulic cylinder (7) in hinged place and drive.
6. corn harvester according to claim 5, is characterized in that by universal coupling with spider, connecting between described ear-picking unit (4).
CN201320454575.1U 2013-07-29 2013-07-29 Header of corn harvester Expired - Fee Related CN203369110U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320454575.1U CN203369110U (en) 2013-07-29 2013-07-29 Header of corn harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320454575.1U CN203369110U (en) 2013-07-29 2013-07-29 Header of corn harvester

Publications (1)

Publication Number Publication Date
CN203369110U true CN203369110U (en) 2014-01-01

Family

ID=49831677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320454575.1U Expired - Fee Related CN203369110U (en) 2013-07-29 2013-07-29 Header of corn harvester

Country Status (1)

Country Link
CN (1) CN203369110U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103380678A (en) * 2013-07-29 2013-11-06 赵县金利机械有限公司 Corn harvester header
CN109964635A (en) * 2019-05-06 2019-07-05 中国农业大学 A kind of multifunctional corn harvesting testing stand and test method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103380678A (en) * 2013-07-29 2013-11-06 赵县金利机械有限公司 Corn harvester header
CN103380678B (en) * 2013-07-29 2015-09-30 赵县金利机械有限公司 Corn harvester
CN109964635A (en) * 2019-05-06 2019-07-05 中国农业大学 A kind of multifunctional corn harvesting testing stand and test method

Similar Documents

Publication Publication Date Title
CN103380678B (en) Corn harvester
CN109526379B (en) Corn harvester with double-layer combined header for harvesting ears and stems
CN204317036U (en) Medium-sized combined whole-rod sugarcane cropper
CN203872594U (en) Vertical type maize harvesting machine
CN101084710A (en) Backpack-type maize harvester
CN102379191B (en) Vertical ear and stalk harvesting type corn harvester
CN202232179U (en) Corncob and stem all-in-one harvester
CN200983761Y (en) Incising and feeding mechanism of silaging harvester
CN203618370U (en) Corn combined harvester
CN203369110U (en) Header of corn harvester
CN2877247Y (en) Knapsack corn stem-fringe harvester
CN103460899A (en) Cluster and bract chopping device for corn harvester
CN203457548U (en) Clusters bract chopping device for maize harvesting machine
CN101558711B (en) Straw crusher used for whole-feed combine harvester
CN201294762Y (en) Harvesting chassis of corn harvester
CN103875359B (en) Vertical corn harvester
CN214228962U (en) Corncob and stalk harvesting type corn header
WO2022061862A1 (en) Large-feeding-quantity multi-reel-type sorghum ear header and sorghum harvester
CN201839619U (en) Novel potato seedling crushing machine
CN201418287Y (en) Straw pulverizer for totally feeding combine harvester
CN103210748A (en) Full-feeding combine-harvester in dry matter device
CN202738399U (en) Straw crushing rotary tillage sowing compound operation machine
CN209170947U (en) Cutter device is used in a kind of production of stalk fuel
CN113412729A (en) Agricultural straw recycling and smashing integrated device
CN202680034U (en) Crop straw chopper

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Straw crushing mechanism under corn harvesting machine header

Effective date of registration: 20150724

Granted publication date: 20140101

Pledgee: Bank of Beijing Limited by Share Ltd Shijiazhuang branch

Pledgor: Hebei Jinli Machinery Co., Ltd.

Registration number: 2015990000593

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20160912

Granted publication date: 20140101

Pledgee: Bank of Beijing Limited by Share Ltd Shijiazhuang branch

Pledgor: Hebei Jinli Machinery Co., Ltd.

Registration number: 2015990000593

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20190108

Granted publication date: 20140101

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20220108

Granted publication date: 20140101

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: 20140101

Termination date: 20190729