CN2860044Y - Corn harvester - Google Patents
Corn harvester Download PDFInfo
- Publication number
- CN2860044Y CN2860044Y CN 200520104575 CN200520104575U CN2860044Y CN 2860044 Y CN2860044 Y CN 2860044Y CN 200520104575 CN200520104575 CN 200520104575 CN 200520104575 U CN200520104575 U CN 200520104575U CN 2860044 Y CN2860044 Y CN 2860044Y
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- Prior art keywords
- tractor
- stalk
- maize
- maize harvesting
- snapping bar
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Abstract
The utility model provides a maize harvester which can improve connection between maize harvesting and straw crushing and harvesting way of maize straws. The utility model is consisted essentially of: a maize stripping mechanism which is equipped in the front of tractor, a maize transmission mechanism, a straw cutting and crushing mechanism and an ear storage bin which is equipped in the rear part of the tractor. The maize stripping mechanism is composed of two pairs of stripping rollers which are provided in the rear part of divider and a transmission belt that provided between the stripping rollers. The power output shaft of the tractor connects with the transmission shaft through the clutch, and connects with said mechanism through the chains and transmission shaft. The utility model is characterized in that: said straw cutting and crushing mechanism includes a group of rotating cutters rotating reverse to the moving direction of the tractor are equipped in lower part of the machine frame, a straw baffle fixing on the machine frame and fixing cutters which are provided in the end of the baffle. The utility model can complete the maize stripping, followed cut and crush of the straws and the throw out operation at one time.
Description
Technical field
The utility model relates to a kind of improved 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.Patent applicant of the present utility model has applied for that a kind of elder generation forces down corncob the maize harvesting machine (200520023589.3) that cuts down maize straw thereupon and pulverize, 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.Existing in addition 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.
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 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 through clutch, again via chain, power transmission shaft is connected with said mechanism, it is characterized in that: described crushed stalk mechanism comprises the rotary cutter of a group of being arranged at the frame below and the counter-rotating of tractor direct of travel and is fixed in stalk baffle plate on the frame and fixed cutting tool formation that the baffle plate end is provided with.
Described improved maize harvesting machine, described stalk cutting and grinding mechanism also comprises the one group of rotary cutter that is arranged at the frame below, another of the stalk feeding stalk baffle plate below that will tentatively smash of a pair of feeding roller of She Zhiing organized rotary cutter and further pulverized thereafter.
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 conveyer belts 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 hydraulic drive shedding mechanism.
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; 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 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 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. 1 is to view
Fig. 4 is the transmission schematic diagram of Fig. 1
Fig. 5 is the structure chart of a kind of elongation technology scheme of the utility model
Among the figure:
1, spike storing box 2, corncob 3, hydraulic stripper mechanism 4, conveying arm 5, nearside divider 6,7,8,10,14,15, power transmission shaft 9, snapping bar 11,17 conveyer belts 12, dialing-grain unit 13, frame 16, the maize straw of pulverizing 18, hydraulic cylinder 19, tractor 20, clutch 21, fixed cutting tool 22,30, rotary cutter 23 straight ribs 24, screw thread rib 25, bearing block 26, conveying screw feeder 27, screw feeder plectrum 28,29, feeding roller
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 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 with 22 1 steps of rotary cutter of tractor direction of advance counter-rotating and finish cutting down and crushing process of maize straw, rotary cutter is arranged on the frame, the particular location of stalk cutting and grinding mechanism should be positioned at the below that relative snapping bar rear portion is provided with axially straight rib 23, pluck fringe earlier with the assurance corn, stalk cuts down pulverizing again.
Baffle plate and the fixed cutting tool 21 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 make crushed stalk more thorough, another kind of elongation technology scheme of the present utility model shown in Figure 5 promptly is provided with two groups of rotary cuttves, 22,30 in tractor the place ahead.Last group of cutting knife 30 realizes that cutting down of stalks and part pulverize, the stalk feeding rear of will part pulverizing by a pair of feeding roller 28,29 that is provided with thereafter be provided with another organize rotary cutter 22 and fixed cutting tool is further pulverized.
Corn picker of the present utility model shown in Figure 3 mechanism is two pairs of core ear-picking rollers 9 that are provided with continuous thread rib 24, the rear portion of snapping bar also axially is provided with straight rib 23, the import department of core ear-picking roller is provided with nearside divider 5 and dialing-grain unit 12, conveyer belt 11 and conveying screw feeder 26 thereafter are set between two pairs of snapping bars, conveyer belt 17 is connected, and 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 20, connect power transmission shaft 7,8,10,14,15 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, be convenient to walking.
During the operation of actual cut corn, because maize straw is not cut down just entering snapping bar 9 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 rotary cutter 22 or 30 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 (7)
1, a kind of 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 the two pairs of snapping bars (9) that are arranged at nearside divider (5) rear, the conveyer belt that is provided with between the snapping bar (11) constitutes, the power take-off of tractor connects the power transmission shaft (6) of reaping machine through clutch (20), again via chain, power transmission shaft (7,8,10,14,15) be connected with said mechanism, it is characterized in that: described crushed stalk mechanism comprises the one group of rotary cutter (22) that is arranged at frame (13) below and the counter-rotating of tractor direct of travel and is fixed in stalk baffle plate on the frame and fixed cutting tool (21) formation that the baffle plate end is provided with.
2, according to the described improved maize harvesting machine of claim 1, it is characterized in that: described stalk cutting and grinding mechanism also comprises the one group of rotary cutter (30) that is arranged at frame (13) below, thereafter the further pulverizing of another group rotary cutter (21,22) of the stalk feeding stalk baffle plate below that will tentatively smash of a pair of feeding roller (28,29) of She Zhiing.
3, according to claim 1 or 2 described improved maize harvesting machines, it is characterized in that: described snapping bar end is provided with dialing-grain unit (12), and every pair of snapping bar surface is symmetrical arranged continuous thread rib (24), and the snapping bar rear portion is provided with axially straight rib (23).
4, according to claim 1 or 2 described improved maize harvesting machines, 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.
5, improvement maize harvesting machine according to claim 1 and 2 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 (23).
6, according to claim 1 or 2 described improved maize harvesting machines, it is characterized in that: described conveying mechanism comprises and is arranged at two pairs of conveyer belts (11) between the snapping bar, be arranged at the conveying screw feeder (7) at two pairs of snapping bar rears, be arranged at the conveyer belt (17) on the reaping machine frame and be arranged at the spike storing box (1) of tractor back.
7, 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 hydraulic drive shedding mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104575 CN2860044Y (en) | 2005-11-07 | 2005-11-07 | Corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104575 CN2860044Y (en) | 2005-11-07 | 2005-11-07 | Corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860044Y true CN2860044Y (en) | 2007-01-24 |
Family
ID=37657673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104575 Expired - Fee Related CN2860044Y (en) | 2005-11-07 | 2005-11-07 | Corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860044Y (en) |
Cited By (3)
| 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 |
| CN104220351A (en) * | 2012-02-10 | 2014-12-17 | 迪尔公司 | Method and stereo vision system for facilitating the unloading of agricultural material from a vehicle |
| 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 |
-
2005
- 2005-11-07 CN CN 200520104575 patent/CN2860044Y/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 |
| CN104220351A (en) * | 2012-02-10 | 2014-12-17 | 迪尔公司 | Method and stereo vision system for facilitating the unloading of agricultural material from a vehicle |
| CN104220351B (en) * | 2012-02-10 | 2016-08-17 | 迪尔公司 | For being easy to unload method and the stereo visual system of agricultural material from vehicle |
| 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 |
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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: 20070124 Termination date: 20111107 |