CN203505068U - Small first-threshing harvester - Google Patents
Small first-threshing harvester Download PDFInfo
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- CN203505068U CN203505068U CN201320493785.1U CN201320493785U CN203505068U CN 203505068 U CN203505068 U CN 203505068U CN 201320493785 U CN201320493785 U CN 201320493785U CN 203505068 U CN203505068 U CN 203505068U
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- threshing
- cylinder
- seed
- grain
- standing grain
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Abstract
The utility model belongs to the technical field of crop harvesting and relates to a small first-threshing harvester, in particular to a small rice and wheat first-threshing harvester. The small first-threshing harvester comprises a power plant, a threshing device and a standing grain cutting device. The small first-threshing harvester is characterized in that the threshing device and the standing grain cutting device are arranged on the power plant, and the threshing device is arranged above the standing grain cutting device. The small first-threshing harvester is simple in structure, suitable for small fields, especially the fields in shallow hill regions where large harvesters cannot conveniently work.
Description
Technical field
The utility model belongs to crops harvesting technical field, specifically relates to a kind of small-sized pre-threshing type harvester for both rice and wheat.
Background technology
Standing grain class crops are generally to adopt combine operation in when results, and traditional operating type is first to cut threshing after standing grain, and the greatest drawback that this harvesting approach exists is that seed yield is low, and waste is large; Next is reaping apparatus complex structure, and the heavy body of machine is large; Taking second place is the operation that is limited to wide field plots, and in fritter field, the particularly inconvenient operation in the field of shallow massif woods, even just can not operation harvesting.
Utility model content
The technical problems to be solved in the utility model is that proposition is a kind of simple in structure, is suitable for fritter field, the particularly inconvenient operation of the large-scale grain header in the field of shallow massif woods, the small-sized pre-threshing type grain header that grain harvest rate is high.
The technical scheme of the utility model technical solution problem is: small-sized pre-threshing type grain header comprises power set, sheller unit and harvester, and its main points are, sheller unit and harvester are arranged on power set, and sheller unit is arranged on the top of harvester;
Pressure fringe cylinder, threshing cylinder, matrix screen cloth, conveying seed that said sheller unit is included in threshing box are mixed and send seed impeller; The first half of threshing box is uncovered, and Lower Half sealing is seed case, presses fringe cylinder and threshing cylinder to be arranged on the casing of threshing box; Press fringe cylinder to be arranged on upper the place ahead of threshing cylinder, matrix screen cloth be arranged on threshing cylinder under, matrix screen cloth below, be provided with and carry seed to mix, at conveying seed, mix the end of holding together and be provided with and send seed impeller; The bottom of threshing box arranges seed outlet;
Said harvester is arranged on the place ahead that is fixed on below power set of threshing box, harvester comprises Long He mechanism, Song He mechanism and corn harvester structure, and said Long He mechanism, Song He mechanism are set in parallel between the bottom and corn harvester structure of threshing box of described sheller unit; Said Long He mechanism comprises holding together standing grain rotating disk and holds together standing grain tooth, holds together on the circumference that standing grain tooth is arranged on standing grain rotating disk; Said Song He mechanism comprises and send standing grain chain and send standing grain tooth, send standing grain tooth to be arranged on and send on standing grain chain; Corn harvester structure be arranged on the He Song of Long He mechanism standing grain mechanism below, said corn harvester structure consists of cutter and bottom knife, cutter for can reciprocally swinging be arranged on bottom knife above, bottom knife is fixed on frame bottom; The edge of a knife of said cutter and bottom knife is sawtooth mouth;
Said grain header is also provided with out seed passage, and the seed outlet of said sheller unit communicates with going out seed passage, and the outlet that goes out seed passage is provided with a collection grain bucket, in the lower end of collection grain bucket, is provided with clean seed outlet, and the upper end of collection grain bucket is provided with air port.
The small-sized pre-threshing type grain header of the utility model, described sheller unit is to be movably arranged on power set, sheller unit can lifting.
The small-sized pre-threshing type grain header of the utility model, the pressure fringe cylinder of said sheller unit is by runner and press fringe cross bar to form cage pressure fringe cylinder, presses fringe cylinder that one pressure fringe cylinder axis is set, and presses fringe cylinder axis to be arranged on the casing of threshing box; On pressure fringe cross bar, be also provided with and press fringe tooth.
The small-sized pre-threshing type grain header of the utility model, the threshing cylinder of said sheller unit forms cage threshing cylinder by runner and threshing cross bar, threshing cylinder arranges a threshing cylinder axis, and threshing cylinder axis is arranged on threshing box casing, one group of standing grain is also set on threshing cylinder axis and mixes; On threshing cross bar, be also provided with threshing tooth.
The small-sized pre-threshing type grain header of the utility model, is provided with straw separating teeth at the upper edge hole of the seed case of said sheller unit, and said straw separating teeth is that triangle is bucket-shaped, and wedge angle is outside, spacing equates to be arranged on bead.
The small-sized pre-threshing type grain header of the utility model, is provided with straw on the bottom knife both sides of said harvester.
The small-sized pre-threshing type grain header of the utility model, said power set are mini-size tillage machines.
Using method of the present utility model is, when standing grain is cut in operation threshing, press fringe cylinder that growth conditions maturation is good, the paddy and wheat crop tassel of marshalling is grabbed rapidly in threshing box, be pressed in above threshing cylinder, by the tooth bar on threshing cylinder, fast seed comb is wiped off, due to directly broken fringe threshing, rare straw in threshing box, seldom, seed easily directly falls and mixes groove and mixed to hold together to take away from screen cloth foreign material, by impeller, send into collection grain bucket, collection grain bucket top is connected with the clean thing device of air draft removal of impurities, and connecting fan can, by the Ex-all of chaff skin foreign material, reach the object of clean thing; Long Cao mechanism below threshing box, pulls to threshing box rear by getting the clean grass that fringe crosses, and before body, clean grass is cut through rice crop-cutter, by sending standing grain device, grass arranged and sent body the place ahead, be emitted on field, can collect utilizations, also can burn also field, the seedlings of cereal crops of being convenient to farming or lower batch grow.
The beneficial effects of the utility model are:
The small-sized pre-threshing type grain header of the utility model, because sheller unit and harvester are arranged on power set, particularly power set can be mini-size tillage machines, sheller unit is by threshing box and be arranged on threshing box cage threshing cylinder and press fringe cylinder to form, harvester You Song standing grain mechanism, Long He mechanism and upper bottom knife form, therefore, compared with prior art, the utility model pre-threshing type grain header, simple in structure, be suitable for fritter field, the particularly inconvenient operation of the large-scale grain header in the field of shallow massif woods.
The small-sized pre-threshing type grain header of the utility model, on the threshing cylinder of sheller unit, be provided with threshing tooth, form the threshing mode that directly comb is scraped, not only threshing efficiency is improved, and in threshing box, weeds are few, do not need vibratory sieve and complicated course of conveying, compared with prior art, the utility model, when improving threshing efficiency, can reduce unit and body weight, also can reduce power, save energy expenditure simultaneously.
The small-sized pre-threshing type grain header of the utility model; harvester You Song standing grain mechanism, Long He mechanism and upper bottom knife form; when corn harvester structure cuts standing grain; the You Long standing grain He Song of mechanism standing grain mechanism pushes dogstail to the side of grain header; therefore, the utility model compared with prior art, be convenient to collect and utilize by harvested dogstail; can reduce burning dogstail, be conducive to environmental protection.
The utility model cost of manufacture is low, simple to operate, easy to use, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the structure of the utility model embodiment.
Fig. 2 is the structural representation of sheller unit in the utility model Fig. 1 embodiment.
Fig. 3 is the structural representation of harvester in the utility model Fig. 1 embodiment.
Fig. 4 is the structural representation of Fig. 3 harvester Zhong Song standing grain mechanism.
Fig. 5 is the structural representation of Fig. 3 harvester Zhong Long standing grain mechanism.
In figure: 1, power set, 2, threshing box, 3, press fringe cylinder, 31, press fringe tooth, 32, press fringe cross bar, 33, press fringe axis, 4, threshing cylinder, 41, threshing tooth, 42, dial standing grain and mix dragon, 43, threshing cross bar, 44, threshing axis, 5, matrix screen cloth, 6, carry seed to mix dragon, 7, send seed impeller, 8, seed case, 9, go out seed passage, 10, seed outlet, 11, air port, 12, collection grain bucket, 13, sheller unit supporter, 14, straw separating teeth, 16, Long He mechanism, 161, hold together standing grain rotating disk, 162, hold together standing grain tooth, 17, Song He mechanism, 171, send standing grain chain, 171, send standing grain tooth, 18, cutter, 19, bottom knife, 20, the mowing edge of a knife, 21, blade drive, 22, harvester support, 23, harvester straw separating teeth, 24, threshing box straw separating plate.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further details.
With reference to Fig. 1, Fig. 4 and Fig. 5, sheller unit is included in pressure fringe cylinder 3 in threshing box 2, threshing cylinder 4, matrix screen cloth 5, carry seed mix 6 with the impeller 7 that send seed to go out threshing box; The Lower Half of threshing box shell 2 is seed case 8; Press the pressure fringe axis 33 of fringe cylinder 3 to be arranged on the threshing box casing in upper the place ahead of threshing cylinder 4, be provided with and press fringe tooth 31 pressing on fringe cylinder 3; The threshing axis 44 of threshing cylinder 4 is arranged on the casing of threshing box 2 Lower Half seed casees 8, is provided with threshing tooth 41 on threshing cylinder 4, is provided with group standing grain and mixes 41 on threshing axis 44; Matrix screen cloth 5 be arranged on threshing cylinder 4 under, below matrix screen cloth 5, be provided with and carry seed to mix 6, be provided with and send seed impeller 7 carrying seed to mix 6 ends; Go out seed passage 9 and communicate with seed case 8, the outlet that goes out seed passage 9 arranges a collection grain bucket 12, and the bottom of collection grain bucket 12 is provided with seed outlet 10, collection grain bucket 12 top be provided with air port 11; Upper edge hole at seed case 8 is provided with straw separating teeth 14; Sheller unit is arranged on power set 1 by sheller unit supporter 13.Harvester comprises corn harvester structure, the 16He Song of Long He mechanism standing grain mechanism 17, and the 16He Song of Long He mechanism standing grain mechanism 17 is set in parallel in the top of corn harvester structure; Long He mechanism 16 is by holding together standing grain rotating disk 161 and hold together standing grain tooth 162 to form, and holds together on the circumference that standing grain tooth 162 is arranged on standing grain rotating disk 161; Song He mechanism 17 is by sending standing grain chain 171 and sending standing grain tooth 172 to form, and send on standing grain chain 171 sending standing grain tooth 172 to be arranged on; Corn harvester structure by cutting standing grain cutter 18, cut standing grain bottom knife 19, the mowing edge of a knife 20 and blade drive 21 form, blade drive 21 is connected with cutter 18, cut standing grain cutter 18 be arranged on cut standing grain bottom knife 19 above, rice crop-cutter mouth 20 is zigzag; On lower rice crop-cutter sheet 19, be provided with harvester straw separating teeth 23; Corn harvester structure is fixedly installed on power set 1 by harvester support 22.Sheller unit is arranged on the top of harvester.
With reference to Fig. 2, pressure fringe cylinder 3, threshing cylinder 4, matrix screen cloth 5, conveying seed that sheller unit is included in threshing box 2 mix 6.Pressure fringe cylinder 3 is by runner 34 and press fringe cross bar 32 to form cage pressure fringe cylinder, presses fringe cylinder 3 that a pressure fringe cylinder axis 33 is set, and on pressure fringe cross bar 32, is also provided with and presses fringe tooth 31; Press fringe cylinder 3 to be arranged on upper the place ahead of threshing cylinder 4, by pressure fringe cylinder axis 33, be arranged on the casing of threshing box 2; The threshing cylinder 4 of sheller unit forms cage threshing cylinder by runner 45 and threshing cross bar 43, and threshing cylinder 4 arranges a threshing cylinder axis 44, is also provided with threshing tooth 41 on threshing cross bar 43; Threshing cylinder 4 is arranged in the seed case 8 of threshing box 2 Lower Halves of sheller unit, is arranged on the casing of threshing box 2 by threshing cylinder axis 44; Matrix screen cloth 5 be arranged on threshing cylinder 4 under, below matrix screen cloth 5, be provided with and carry seed to mix 6; The upper edge hole of the seed case 8 of sheller unit is provided with straw separating teeth 14, and said straw separating teeth 14 is that triangle is bucket-shaped, and wedge angle is outside, spacing equates to be arranged on bead.
With reference to Fig. 3, Fig. 4 and Fig. 5, harvester comprises Long He mechanism 16, Song He mechanism 17 and corn harvester structure, Long He mechanism 16, Song He mechanism 17 be arranged in parallel corn harvester structure above; Long He mechanism 16 comprises holding together standing grain rotating disk 161 and holds together standing grain tooth 162, holds together on the circumference that standing grain tooth 161 is arranged on standing grain rotating disk 162; Song He mechanism 17 comprises and send standing grain chain 171 and send standing grain tooth 172, send standing grain tooth 172 to be arranged on and send on standing grain chain 171; Corn harvester structure be arranged on the He Song of Long He mechanism standing grain mechanism below, corn harvester structure consists of cutter 18 and bottom knife 19, cutter 18 for can reciprocally swinging be arranged on bottom knife 19 above; The edge of a knife of said cutter 18 and bottom knife 19 is sawtooth mouth.
Claims (1)
1. a small-sized pre-threshing type grain header, comprises power set, sheller unit and harvester, it is characterized in that: sheller unit and harvester are arranged on power set, and sheller unit is arranged on the top of harvester;
Pressure fringe cylinder, threshing cylinder, matrix screen cloth, conveying seed that said sheller unit is included in threshing box are mixed and send seed impeller; The first half of threshing box is uncovered, and Lower Half sealing is seed case, presses fringe cylinder and threshing cylinder to be arranged on the casing of threshing box; Press fringe cylinder to be arranged on upper the place ahead of threshing cylinder, matrix screen cloth be arranged on threshing cylinder under, matrix screen cloth below, be provided with and carry seed to mix, at conveying seed, mix the end of holding together and be provided with and send seed impeller; The bottom of threshing box arranges seed outlet;
Said harvester is arranged on the place ahead that is fixed on below power set of threshing box, harvester comprises Long He mechanism, Song He mechanism and corn harvester structure, and said Long He mechanism, Song He mechanism are set in parallel between the bottom and corn harvester structure of threshing box of described sheller unit; Said Long He mechanism comprises holding together standing grain rotating disk and holds together standing grain tooth, holds together on the circumference that standing grain tooth is arranged on standing grain rotating disk; Said Song He mechanism comprises and send standing grain chain and send standing grain tooth, send standing grain tooth to be arranged on and send on standing grain chain; Corn harvester structure be arranged on the He Song of Long He mechanism standing grain mechanism below, said corn harvester structure consists of cutter and bottom knife, cutter for can reciprocally swinging be arranged on bottom knife above, bottom knife is fixed on frame bottom; The edge of a knife of said cutter and bottom knife is sawtooth mouth;
Said grain header is also provided with out seed passage, and the seed outlet of said sheller unit communicates with going out seed passage, and the outlet that goes out seed passage is provided with a collection grain bucket, in the lower end of collection grain bucket, is provided with clean seed outlet, and the upper end of collection grain bucket is provided with air port.
2
.grain header according to claim 1, is characterized in that: described sheller unit is to be movably arranged on power set, and sheller unit can lifting.
3
.grain header according to claim 1, is characterized in that: the pressure fringe cylinder of said sheller unit is by runner and press fringe cross bar to form cage pressure fringe cylinder, presses fringe cylinder that one pressure fringe cylinder axis is set, and presses fringe cylinder axis to be arranged on the casing of threshing box; On pressure fringe cross bar, be also provided with and press fringe tooth.
4
.grain header according to claim 1, it is characterized in that: the threshing cylinder of said sheller unit forms cage threshing cylinder by runner and threshing cross bar, threshing cylinder arranges a threshing cylinder axis, threshing cylinder axis is arranged on threshing box casing, one group of standing grain is also set on threshing cylinder axis and mixes; On threshing cross bar, be also provided with threshing tooth.
5
.grain header according to claim 1, is characterized in that: the upper edge hole at the seed case of said sheller unit is provided with straw separating teeth, and said straw separating teeth is that triangle is bucket-shaped, and wedge angle is outside, spacing equates to be arranged on bead.
6
.grain header according to claim 1, is characterized in that: the bottom knife both sides at said harvester are provided with straw.
7
.grain header according to claim 1, is characterized in that: said power set are mini-size tillage machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493785.1U CN203505068U (en) | 2013-08-14 | 2013-08-14 | Small first-threshing harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493785.1U CN203505068U (en) | 2013-08-14 | 2013-08-14 | Small first-threshing harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505068U true CN203505068U (en) | 2014-04-02 |
Family
ID=50364069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493785.1U Expired - Fee Related CN203505068U (en) | 2013-08-14 | 2013-08-14 | Small first-threshing harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837600A (en) * | 2020-08-03 | 2020-10-30 | 张强强 | Flax harvester |
-
2013
- 2013-08-14 CN CN201320493785.1U patent/CN203505068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837600A (en) * | 2020-08-03 | 2020-10-30 | 张强强 | Flax harvester |
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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: 20140402 Termination date: 20140814 |
|
| EXPY | Termination of patent right or utility model |