CN2779841Y - Corn harvester - Google Patents
Corn harvester Download PDFInfo
- Publication number
- CN2779841Y CN2779841Y CN 200520023589 CN200520023589U CN2779841Y CN 2779841 Y CN2779841 Y CN 2779841Y CN 200520023589 CN200520023589 CN 200520023589 CN 200520023589 U CN200520023589 U CN 200520023589U CN 2779841 Y CN2779841 Y CN 2779841Y
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- China
- Prior art keywords
- corn
- tractor
- harvesting machine
- maize harvesting
- snapping bar
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- Expired - Fee Related
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Abstract
The utility model provides a corn harvester which improves the connecting processes of harvesting corn and crushing stalks. The utility model has the basic structure that the front part of a tractor is provided with a corn ear picking mechanism, a corn conveying mechanism and a stalk cutting and crushing mechanism; the back part of the tractor is provided with an ear storing tank; the corn ear picking mechanism is composed of two pairs of snapping rolls arranged at the back part of a divider, a conveyer belt arranged between the snapping rolls; a power output shaft of the tractor is connected with a transmission shaft of the harvester and connected with the mechanisms through chains, rotating shafts and reversing gears. The utility model is characterized in that the end parts of the snapping rolls are provided with plant toggling devices; the surfaces of each pair of snapping rolls are symmetrically provided with continuous thread ribbs; the back parts of the snapping rolls are provided with axial straight ribs. The utility model is matched with a small four wheel tractor to solve the problem of large amount accumulation and blockage in the simultaneous operation of picking the corn ears and crushing the stalks. The utility model finishes the operation of picking corn ears and crushing and throwing stalks once.
Description
Technical field
The utility model relates to a kind of maize harvesting machine, belongs to the harvest machinery technical field.
Background technology
At present, harvest corn and crushed stalk machinery that China uses, adopting pair roller to roll mostly takes corncob, general mentality of designing is to cut afterwards earlier to pluck, the greatest problem that such maize harvesting machine exists be the maize straw bulk deposition near snapping bar, make the discontinuity of snapping bar, give also simultaneously that follow-up corncob is carried, crushed stalk causes trouble, as long as a link is stopped up, will influence the normal harvest operation.And external like product mostly is big machinery, and power is big, and the price height is not suitable for China's national situation.
Summary of the invention
The purpose of this utility model is to provide a kind of maize harvesting machine that improves 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, once finish corn picker, straw harvesting, feeding, shred and shed operation.
The technical solution of the utility model is achieved in that this 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 conveyer belt that is provided with between the snapping bar constitutes, the power take-off of tractor connects the power transmission shaft of reaping machine, again via chain, turning cylinder is connected with said mechanism with tumbler gear, it is characterized in that: described snapping bar end is provided with dialing-grain unit, 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.
Two drive rolls of the core ear-picking roller of described maize harvesting machine are provided with bevel gear and the engagement of turning cylinder bevel gear.
The stalk cutting and grinding mechanism of described maize harvesting machine comprises the one group of cutter that is positioned at the snapping bar below, thereafter the feeding dialing-grain unit of She Zhiing, pulverizing cabinet.
The standing grain dish is dialled in the cutter coaxial setting in top of described maize harvesting machine.
The stalk cutting and grinding mechanism of described maize harvesting machine be by with the pulverizing cabinet that is connected of feeding dialing-grain unit in one group of rotary cutter being provided with, correspondence is arranged at the fixed cutting tool of cabinet charging aperture to be formed, mouth is shed in setting on the cabinet.
The stalk cutting and grinding mechanism of described maize harvesting machine is positioned at the below that relative snapping bar rear portion is provided with axially straight rib.
The conveying mechanism of described maize harvesting machine comprises and is arranged at two pairs of conveyer belts between the snapping bar, is arranged at the conveying screw feeder at two pairs of snapping bar rears, is arranged at the conveyer belt on the reaping machine frame and is arranged at the spike storing box of tractor back.
The support of described maize harvesting machine spike storing box is provided with the hydraulic drive shedding mechanism.
The technical solution adopted in the utility model is compared with existing harvest corn size reduction machinery, because maize straw is 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 utility model design non-core ear-picking roller adopt the continuous thread rib with axially directly rib combine, make that to carry out corn picker in advancing smooth and easy and reliable.Corn straw harvesting and pulverize and also correspondingly smooth and easyly to have avoided effectively that this class harvest machinery is recurrent to twine stifled choking phenomenon has continuously improved results efficient and quality.
Description of drawings
Fig. 1 is the work structuring schematic diagram of the utility model maize harvesting machine
Fig. 2 is that the K of Fig. 1 is to view
Fig. 3 is the partial enlarged drawing of A among Fig. 1
Fig. 4 is that the L of Fig. 3 is to view
Fig. 5 be among Fig. 4 M to view
Among the figure: 1, spike storing box 2, shedding mechanism 3, conveying arm 4, power take-off 5, carry screw feeder 6, conveyer belt 7, snapping bar 8, dialing-grain unit 9, cutter axis 10, dial standing grain dish 11, cutter 12, feeding dialing-grain unit 13, pulverize cabinet 14, conveyer belt 15, tractor 16, straight rib 17, screw thread rib 18,19, bearing block 20, nearside divider 21, shed mouthful 22 power transmission shafts
Embodiment
Shown in Figure 1 is a kind of embodiment of the utility model duplicate rows maize harvesting machine: its basic structure as shown in FIG., reaping machine comprises corn picker, carry, several parts of stalk cutting and grinding 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 mechanism is two pairs of core ear-picking rollers 7 that are provided with continuous thread rib 17, the rear portion of snapping bar also axially is provided with straight rib 16, the import department of core ear-picking roller is provided with nearside divider 20 and dialing-grain unit 8, conveyer belt 6 and conveying screw feeder 5 thereafter are set between two pairs of snapping bars, conveyer belt 14 is connected, and finishes and plucks fringe and course of conveying.
Fig. 3 is the enlarged drawing of stalk cutting and grinding mechanism, stalk among the figure is cut off the back by wheel cutter 11 and is sent in the pulverizing cabinet 13 by the feeding dialing-grain unit 12 that is provided with thereafter, pulverize the one group of rotary cutter that is provided with in the cabinet, correspondence is arranged at the fixed cutting tool of cabinet charging aperture with crushed stalk, and shedding of being provided with on the cabinet mouthfuls 21 spilt and finished crushed stalk in the ground and shed process.
For stalk is further drawn in, standing grain dish 5 is dialled in the also coaxial setting in wheel cutter 11 tops.
During actual job, because maize straw is not cut down just entering snapping bar 7 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 that falls into of stalk, the wheel cutter 11 of snapping bar below enters the operating position simultaneously, blade cuts off stalk from base portion, while is drawn in backward by group standing grain dish 10 that is arranged on the cutterhead top and sends into pulverizing cabinet 13 by the feeding dialing-grain unit 12 that is connected with it, the utility model has overcome stalk and corncob in the snapping bar blocking problem, make the stalk cutting, feeding, crushing process is unlikely to be stopped up, and stalk section is shed backward by wind-force and centrifugal force in cabinet.
Claims (8)
1, a kind of 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 the two pairs of snapping bars (7) that are arranged at nearside divider (20) rear, the conveyer belt that is provided with between the snapping bar (6) constitutes, the power take-off of tractor (4) connects the power transmission shaft of reaping machine, again via chain, turning cylinder (22) is connected with said mechanism with tumbler gear, it is characterized in that: described snapping bar end is provided with dialing-grain unit (8), every pair of snapping bar surface is symmetrical arranged continuous thread rib (17), and the snapping bar rear portion is provided with axially straight rib (16).
2, maize harvesting machine according to claim 1 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.
3, maize harvesting machine according to claim 1 is characterized in that: described stalk cutting and grinding mechanism comprises the one group of cutter (11) that is positioned at the snapping bar below, thereafter the feeding dialing-grain unit (12) of She Zhiing, pulverizing cabinet.
4, maize harvesting machine according to claim 3 is characterized in that the coaxial setting in top of described cutter dials standing grain dish (10).
5, maize harvesting machine according to claim 3, it is characterized in that described stalk cutting and grinding mechanism be by with pulverizing cabinet that feeding dialing-grain unit (12) is connected in one group of rotary cutter of setting, correspondence is arranged at the fixed cutting tool of cabinet charging aperture to be formed, and is provided with on the cabinet and sheds mouthful (21).
6, maize harvesting machine according to claim 3 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 (16).
7, maize harvesting machine according to claim 1, it is characterized in that described conveying mechanism comprises is arranged at two pairs of conveyer belts (6) between the snapping bar, be arranged at the conveying screw feeder (5) at two pairs of snapping bar rears, be arranged at the conveyer belt (14) on the reaping machine frame and be arranged at the spike storing box (1) of tractor back.
8, maize harvesting machine according to claim 1 is characterized in that the support of described spike storing box (1) is provided with hydraulic drive shedding mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023589 CN2779841Y (en) | 2005-03-11 | 2005-03-11 | Corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023589 CN2779841Y (en) | 2005-03-11 | 2005-03-11 | Corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2779841Y true CN2779841Y (en) | 2006-05-17 |
Family
ID=36761041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023589 Expired - Fee Related CN2779841Y (en) | 2005-03-11 | 2005-03-11 | Corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2779841Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077736A (en) * | 2010-11-18 | 2011-06-01 | 袁国庆 | Multifunctional energy-saving corn combine harvester |
| CN104429414A (en) * | 2015-01-04 | 2015-03-25 | 河南省凯农机械有限公司 | Feeding port for straw pulverizer behind header of corn harvesting machine |
| CN106717518A (en) * | 2017-01-05 | 2017-05-31 | 青岛隆硕农牧机械制造有限公司 | Ensiling complete stool harvests and yellow storage corncob and stalk compatible type corn machine |
| CN112425348A (en) * | 2020-11-12 | 2021-03-02 | 界首市永银种植专业合作社 | Straw integrated device is arranged in near ground straw cutting in farmland |
-
2005
- 2005-03-11 CN CN 200520023589 patent/CN2779841Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077736A (en) * | 2010-11-18 | 2011-06-01 | 袁国庆 | Multifunctional energy-saving corn combine harvester |
| CN102077736B (en) * | 2010-11-18 | 2013-04-17 | 袁国庆 | Multifunctional energy-saving corn combine harvester |
| CN104429414A (en) * | 2015-01-04 | 2015-03-25 | 河南省凯农机械有限公司 | Feeding port for straw pulverizer behind header of corn harvesting machine |
| CN106717518A (en) * | 2017-01-05 | 2017-05-31 | 青岛隆硕农牧机械制造有限公司 | Ensiling complete stool harvests and yellow storage corncob and stalk compatible type corn machine |
| CN112425348A (en) * | 2020-11-12 | 2021-03-02 | 界首市永银种植专业合作社 | Straw integrated device is arranged in near ground straw cutting in farmland |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20140311 |