CN200980254Y - Improved maize harvester - Google Patents
Improved maize harvester Download PDFInfo
- Publication number
- CN200980254Y CN200980254Y CN 200620127758 CN200620127758U CN200980254Y CN 200980254 Y CN200980254 Y CN 200980254Y CN 200620127758 CN200620127758 CN 200620127758 CN 200620127758 U CN200620127758 U CN 200620127758U CN 200980254 Y CN200980254 Y CN 200980254Y
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- harvesting machine
- corn
- maize harvesting
- tractor
- transmission shaft
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Abstract
The utility model provides a corn harvester improving the process of harvesting corn and disintegrating straws and the harvesting method for corn straw, comprising a corn head harvesting device, a corn delivering device, a straw cutting device, and a corn head storage casing provided after a tractor. The corn head harvesting device comprises two pairs of corm head harvesting revolve provided after a segregator, a bin provided between the corm head harvesting revolves a packing auger and an apron band. The power take-off shaft of the tractor is connected with a drive axle of the harvester via a clutch and than via a chain and a drive axle to connect with above-mentioned devices. The straw disintegrating device includes a group of revolving knives rotating in the same direction to the moving direction of the tractor under the framework and a straw baffle fixed on the framework and a fixed knife provided on the end part of the baffle. The utility model is characterized in that the revolving knife is provided on a knife bar along a transmission shaft stitching forming angle of 10-45 degrees with the transmission shaft stitching.
Description
Technical field
The utility model relates to a kind of improved maize harvesting machine, belongs to the harvest machinery technical field.
Background technology
Present existing maize harvesting machine adopts wheel cutter earlier maize straw to be cut down mostly, by straw shift wheel stalk being dialled in the pulverizing cabinet again pulverizes, sheds, in reaping machine the place ahead harvesting need be set, pluck fringe, pulverize the mechanisms of overlapping more, power consumption is big, and coordinate synchronization is had relatively high expectations.The greatest problem that such maize harvesting machine exists is that the maize straw bulk deposition is near snapping bar, make the discontinuity of snapping bar, cause trouble also for simultaneously follow-up corncob conveying, crushed stalk,, will influence the normal harvest operation as long as a link is stopped up.And external like product mostly is big machinery, and power is big, and the price height is not suitable for China's national situation.Patent applicant of the present utility model has applied for that several elder generations force down corncob and has cut down the maize harvesting machine that maize straw is pulverized again thereupon, improve harvest corn and crushed stalk convergence process, with the supporting use of tractor with small four wheels, to solve the bulk deposition blockage problem of corn picker and crushed stalk.
Summary of the invention
A kind of maize harvesting machine that improves harvest corn and crushed stalk convergence process is provided on the basis that the purpose of this utility model is formerly to apply for, with the supporting use of tractor with small four wheels, except the bulk deposition blockage problem that solves corn picker and crushed stalk, stress to improve the harvesting mode of maize straw, once finish corn picker, stalk shreds thereupon and sheds operation.
The technical solution of the utility model is achieved in that this improved maize harvesting machine, its basic structure comprises the corn picker mechanism that tractor the place ahead is provided with, the corn conveying mechanism, stalk cutting and grinding mechanism, the spike storing box that rear tractor is provided with, described corn picker mechanism is by two pairs of snapping bars that are arranged at the nearside divider rear, the hopper that the snapping bar below is provided with, screw feeder and conveyer belt constitute, the power take-off of tractor connects the power transmission shaft of reaping machine through clutch, again via chain, power transmission shaft is connected with said mechanism, described crushed stalk mechanism comprises and is arranged at frame below and the homodromal one group of rotary cutter of tractor direct of travel and is fixed in stalk baffle plate on the frame and fixed cutting tool that the baffle plate end is provided with constitutes, it is characterized in that: rotary cutter is installed on the knife bar of power transmission shaft tangent line extension, and is 10-45 ° of angle with the power transmission shaft tangent line.
Described improved maize harvesting machine, described rotary cutter are installed on the knife bar of power transmission shaft tangent line extension, and are 35 ° of angles with the power transmission shaft tangent line.
Described improved maize harvesting machine, the fixed cutting tool top that described baffle plate end is provided with is provided with clean-up wheel.
Described improved maize harvesting machine, uniform reinforced steel bar ring or the reinforcing rod of being provided with on the clean-up wheel that the fixed cutting tool top that described baffle plate end is provided with is provided with.
Described improved maize harvesting machine, described snapping bar end is provided with dialing-grain unit, and every pair of snapping bar surface is symmetrical arranged the continuous thread rib, and the snapping bar rear portion is provided with axially straight rib.
Described improved maize harvesting machine, two drive rolls of described core ear-picking roller are provided with bevel gear and the engagement of turning cylinder bevel gear.
Described improvement maize harvesting machine, described stalk cutting and grinding mechanism is positioned at the below that relative snapping bar rear portion is provided with axially straight rib.
Described improved maize harvesting machine, described conveying mechanism comprise and are arranged at two pairs of hoppers between the snapping bar, are arranged at the conveying screw feeder at two pairs of snapping bar rears, are arranged at the conveyer belt on the reaping machine frame and are arranged at the spike storing box of tractor back.
Described improved maize harvesting machine, the support of described spike storing box is provided with the discharging hydraulic cylinder.
Described improved maize harvesting machine also is provided with the hydraulic cylinder that frame can be risen on the described frame.
The technical solution adopted in the utility model is compared with existing harvest corn size reduction machinery, its technological progress effect shows: the harvesting mode of 1, having improved maize straw, cast out wheel cutter perpendicular to maize straw, directly the maize straw tangent line is cut down and pulverized simultaneously, the structure of reaping machine is simplified more by the crushed stalk cutting knife; That selects crushed stalk cutting knife and knife bar is provided with angle α, can make the cutting of stalk and pulverizing more smooth and easy and continuous; 2, since maize straw do not cut down entering snapping bar fashion, the operating pressure of core ear-picking roller is relatively low, can be easier to corncob is forced down, the core ear-picking roller of the utility model design adopt the continuous thread rib with axially directly rib combine, make that to carry out corn picker in advancing smooth and easy and reliable.Avoided effectively that this class harvest machinery is recurrent to twine stifled choking phenomenon, improved results efficient and quality.
Description of drawings
Fig. 1 is the improved maize harvesting machine work structuring of a utility model schematic diagram
Fig. 2 is corn picker and stalk cutting and grinding part partial enlarged drawing
Fig. 3 is that the K of Fig. 2 is to view
Fig. 4 is the transmission schematic diagram of Fig. 1
Fig. 5 is a stalk cutting and grinding part partial perspective view
Among the figure:
1, spike storing box 2, corncob 3,19 hydraulic cylinders 4, conveying arm 5, clutch 6,7,8,9,17,25, power transmission shaft 10, straight rib 11, screw thread rib 12, snapping bar 13, dialing-grain unit 14, frame 16, fixed cutting tool 16, rotary cutter 18, maize straw 20, tractor 21, conveyer belt bearing block 23, dial fringe sheet 24, screw feeder 26, clean-up wheel 27, nearside divider 28, reinforced steel bar ring or rod 29, knife bar α=10-45 °
Embodiment
Shown in Figure 1 is a kind of embodiment of the utility model maize harvesting machine: its basic structure as shown in FIG., reaping machine comprises corn picker, carry, several parts of crushed stalk are formed, wherein corn picker and stalk cutting and grinding partly are arranged at the tractor front portion, and spike storing box is arranged at the tractor rear portion.
Corn picker of the present utility model shown in Figure 2 and crushed stalk part partial enlarged drawing, the characteristics of this part are that the wheel cutter of using on maize harvesting machine is usually removed, directly utilize and once finish cutting down of maize straw and crushing process with the homodromal rotary cutter 15 of tractor direction of advance, rotary cutter is arranged on the frame, the particular location of stalk cutting and grinding mechanism should be positioned at relative snapping bar postmedian below, to guarantee that corn is introduced into snapping bar 12, stalk cuts down pulverizing again.Improvement technical scheme of the present utility model is that rotary cutter is installed on the knife bar 29 of power transmission shaft tangent line extension, and is 10-45 ° of angle, preferred 35 ° of angles with the power transmission shaft tangent line.
Baffle plate and the fixed cutting tool 16 that is fixed on the baffle plate end are set at the radius of turn rear of rotary cutter, are implemented in the crushed stalk operation in advancing.In order to prevent that earth and remaining stalk from blocking the edge of a knife, make crushed stalk more thorough, clean-up wheel 26 also is set, uniform reinforced steel bar ring or the reinforcing rod 18 of being provided with on the clean-up wheel above fixed cutting tool 16.
Corn picker of the present utility model shown in Figure 3 mechanism is two pairs of core ear-picking rollers 12 that are provided with continuous thread rib 11, the rear portion of snapping bar also axially is provided with straight rib 10, the import department of core ear-picking roller is provided with nearside divider 27 and dialing-grain unit 13, between two pairs of snapping bars hopper is set, the corn of being forced down falls into hopper through dialling fringe sheet 23, carrying screw feeder 24, conveyer belt 21 to enter spike storing box 1 finishes and plucks fringe and course of conveying.
Fig. 4 is a transmission mechanism schematic diagram of the present utility model, the power take-off of tractor shown in the figure connects the power transmission shaft 6 of reaping machine through clutch 5, connect power transmission shaft 7,8,9,17,25 via chain again and provide power to said mechanism, when not needing to carry out operation, clutch can separate the power of reaping machine with tractor, by means of hydraulic cylinder 19 frame is risen so that walking.
During the operation of actual cut corn, because maize straw is not cut down just entering snapping bar 12 fashion, the operating pressure of core ear-picking roller is relatively low, can be easier to corncob is forced down, the smooth and easy snapping bar below hopper that falls into of stalk, the rotary cutter 15 of snapping bar below enters the operating position simultaneously, blade tangentially cuts off stalk from base portion, pulverized simultaneously, the utility model has not only overcome stalk and corncob in the snapping bar blocking problem, make the stalk cutting, feeding, crushing process is unlikely to be stopped up, and the configuration that also makes the reaping machine straw harvesting pulverize part is more simplified with smooth and easy.
Foregoing description only proposes as several enforceable technical schemes of the improved maize harvesting machine of the utility model, not as the single restrictive condition to its structure itself.
Claims (10)
1, a kind of improved maize harvesting machine, its basic structure comprises corn picker mechanism, the corn conveying mechanism that tractor the place ahead is provided with, stalk cutting and grinding mechanism, the spike storing box that rear tractor is provided with, described corn picker mechanism is by two pairs of snapping bars that are arranged at nearside divider (27) rear
(12), the hopper that the snapping bar below is provided with, screw feeder and conveyer belt (21) constitute, the power take-off of tractor connects the power transmission shaft of reaping machine through clutch (5), again via chain, power transmission shaft (6,7,8) be connected with said mechanism, described crushed stalk mechanism comprises and is arranged at frame (14) below and the homodromal one group of rotary cutter of tractor direct of travel (15) and is fixed in stalk baffle plate on the frame and fixed cutting tool (16) formation that the baffle plate end is provided with, it is characterized in that: rotary cutter is installed on the knife bar (29) of power transmission shaft (17) tangent line extension, and is 10-45 ° of angle with the power transmission shaft tangent line.
2, according to the described improved maize harvesting machine of claim 1, it is characterized in that: described rotary cutter is installed on the knife bar (29) of power transmission shaft (17) tangent line extension, and is 35 ° of angles with the power transmission shaft tangent line.
3, according to the described improved maize harvesting machine of claim 1, it is characterized in that: fixed cutting tool (16) top that described baffle plate end is provided with is provided with clean-up wheel (26).
4, according to the described improved maize harvesting machine of claim 1, it is characterized in that: the clean-up wheel (26) that fixed cutting tool (16) top that described baffle plate end is provided with is provided with is gone up uniform reinforced steel bar ring or the reinforcing rod (28) of being provided with.
5, according to the described improved maize harvesting machine of claim 1, it is characterized in that: described snapping bar end is provided with dialing-grain unit (13), and every pair of snapping bar surface is symmetrical arranged continuous thread rib (11), and the snapping bar rear portion is provided with axially straight rib (10).
6, according to the described improved maize harvesting machine of claim 1, it is characterized in that: two drive rolls of described core ear-picking roller are provided with bevel gear and the engagement of turning cylinder bevel gear.
7, improvement maize harvesting machine according to claim 1 is characterized in that: described stalk cutting and grinding mechanism is positioned at the below that relative snapping bar rear portion is provided with axially straight rib (10).
8, according to the described improved maize harvesting machine of claim 1, it is characterized in that: described conveying mechanism comprises and is arranged at two pairs of hoppers between the snapping bar, be arranged at the conveying screw feeder (24) at two pairs of snapping bar rears, be arranged at the conveyer belt (21) on the reaping machine frame and be arranged at the spike storing box (1) of tractor back.
9, according to the described improved maize harvesting machine of claim 1, it is characterized in that: the support of described spike storing box (1) is provided with discharging hydraulic cylinder (3).
10, according to the described improved maize harvesting machine of claim 1, it is characterized in that: also be provided with the hydraulic cylinder (19) that frame can be risen on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127758 CN200980254Y (en) | 2006-09-28 | 2006-09-28 | Improved maize harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127758 CN200980254Y (en) | 2006-09-28 | 2006-09-28 | Improved maize harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980254Y true CN200980254Y (en) | 2007-11-28 |
Family
ID=38907424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620127758 Expired - Fee Related CN200980254Y (en) | 2006-09-28 | 2006-09-28 | Improved maize harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980254Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972150A (en) * | 2012-11-13 | 2013-03-20 | 孙明芹 | Straw pulverizing mechanism for corn harvester |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| CN106258193A (en) * | 2015-06-12 | 2017-01-04 | 王英杰 | A kind of Novel corn harvester |
| CN107455079A (en) * | 2017-09-22 | 2017-12-12 | 禹州市宇胜机械制造有限公司 | Maize harvesting machine |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN107509456A (en) * | 2017-09-22 | 2017-12-26 | 禹州市宇胜机械制造有限公司 | The reducing mechanism of maize harvesting machine |
| CN108464125A (en) * | 2018-04-18 | 2018-08-31 | 费县华源农业装备工贸有限公司 | A kind of novel self-propelled harvest corn field returning apparatus with stubble ploughing |
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
| CN115349348A (en) * | 2022-09-28 | 2022-11-18 | 安徽海森曼农业机械有限公司 | Corn combine harvesting integrated device |
-
2006
- 2006-09-28 CN CN 200620127758 patent/CN200980254Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972150A (en) * | 2012-11-13 | 2013-03-20 | 孙明芹 | Straw pulverizing mechanism for corn harvester |
| CN104285594A (en) * | 2014-10-17 | 2015-01-21 | 福田雷沃国际重工股份有限公司 | Transmission arrangement structure for ear picker of corn harvester |
| CN106258193A (en) * | 2015-06-12 | 2017-01-04 | 王英杰 | A kind of Novel corn harvester |
| CN107455079A (en) * | 2017-09-22 | 2017-12-12 | 禹州市宇胜机械制造有限公司 | Maize harvesting machine |
| CN107493815A (en) * | 2017-09-22 | 2017-12-22 | 禹州市宇胜机械制造有限公司 | Miniature corn harvesting machine |
| CN107509456A (en) * | 2017-09-22 | 2017-12-26 | 禹州市宇胜机械制造有限公司 | The reducing mechanism of maize harvesting machine |
| CN108464125A (en) * | 2018-04-18 | 2018-08-31 | 费县华源农业装备工贸有限公司 | A kind of novel self-propelled harvest corn field returning apparatus with stubble ploughing |
| CN110249788A (en) * | 2019-08-05 | 2019-09-20 | 禹州市宇胜机械制造有限公司 | A kind of Miniature corn harvesting machine |
| CN115349348A (en) * | 2022-09-28 | 2022-11-18 | 安徽海森曼农业机械有限公司 | Corn combine harvesting integrated device |
| CN115349348B (en) * | 2022-09-28 | 2023-09-29 | 石家庄天人农业机械装备有限公司 | Corn combine harvester integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20100708 Granted publication date: 20071128 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHU YANJUN Free format text: FORMER OWNER: ZHANG SHAOHENG Effective date: 20110815 Owner name: ZHANG SHAOHENG ZHANG SHAOLIN ZHU ZHANFENG ZHU ZHAN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062453 CANGZHOU, HEBEI PROVINCE TO: 062454 CANGZHOU, HEBEI PROVINCE |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20100708 Granted publication date: 20071128 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110815 Address after: 062454, No. 5, No. 80, West Village, Xinhua Village, Xinhua District, Hebei, Cangzhou Co-patentee after: Zhang Shaoheng Patentee after: Zhu Yanjun Co-patentee after: Zhang Shaolin Co-patentee after: Zhu Zhanfeng Co-patentee after: Zhu Zhancang Co-patentee after: Zhang Yanfang Co-patentee after: Zhang Renfang Address before: 062453 Hebei, Hejian Town, Hejian City, Zhang Caocun Patentee before: Zhang Shaoheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |