CN201135032Y - Agricultural two-wheeled harvester - Google Patents
Agricultural two-wheeled harvester Download PDFInfo
- Publication number
- CN201135032Y CN201135032Y CNU2007201884274U CN200720188427U CN201135032Y CN 201135032 Y CN201135032 Y CN 201135032Y CN U2007201884274 U CNU2007201884274 U CN U2007201884274U CN 200720188427 U CN200720188427 U CN 200720188427U CN 201135032 Y CN201135032 Y CN 201135032Y
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- CN
- China
- Prior art keywords
- threshing
- screen cloth
- place
- cylinder
- agricultural
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 15
- 244000144730 Amygdalus persica Species 0.000 claims description 10
- 235000006040 Prunus persica var persica Nutrition 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 4
- 241000209140 Triticum Species 0.000 description 13
- 235000021307 Triticum Nutrition 0.000 description 13
- 235000013339 cereals Nutrition 0.000 description 13
- 238000003306 harvesting Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009313 farming Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 241000251169 Alopias vulpinus Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to an agricultural two-wheel harvester, comprising a machine rack (2), a gearbox (4) on the machine rack (2), and two walking wheels (1) fixedly connected with the output shaft of the gearbox (4) respectively. The utility model is characterized in that a front machine rack (6) which can be fixedly connected or detachably connected is arranged at the front end of the machine rack (2); a fixedly connected reaping device is arranged on the front machine rack (6); the reaping device is connected with the output shaft of the gearbox (4) through a transmission device (4-1). The agricultural two-wheel harvester provided by the utility model has simple and reasonable structure and can easily carry out reaping and threshing in farmlands and fields, with good threshing effect.
Description
Technical field
The utility model relates to a kind of agricultural two-wheeled miniature harvester.
Background technology
Mountain area in China, vast knob particularly in south, the monolithic nonirrigated farmland of rural area farming and the area in paddy field are less, road curved way between the field, usually have only the miniature combine harvester of two-wheeled just can travel and operation, and the scope of application of the agricultural combine harvester of four-wheel is restricted.Present two-wheeled grain header is when harvesting paddy, wheat, paddy, wheat can only be cut be poured on the field, in, carry out threshing by a dead lift to the thresher place again, just alleviated the amount of labour of hand harvest paddy, wheat, can not the field, in finish simultaneously the harvesting and threshing operations, and paddy and wheat to cause grain, wheat to come off in cutting down, carrying more on the ground, caused certain loss; In addition, the road wheel of two-wheeled grain header is rubber-tyred or the board-like wheel of support, can also gather in operation general shallow water Tanaka, in all darker " the deep water field " of a large amount of ooze layer in southern rural area and water, then can be absorbed in the ooze layer and can't move and operation, cause the farming in a large amount of paddy fields, south and the harvesting of paddy can not realize mechanized, can not easily the rice bar in time be pressed into and rot fertilizer in the mud.
Summary of the invention
It is a kind of simple and reasonable that the purpose of this utility model is to provide, can be easily the field, in gather in and the agricultural two-wheeled miniature harvester of threshing.
The purpose of this utility model is achieved in that a kind of agricultural two-wheeled grain header, comprise the gearbox on frame, the frame and two road wheels of fixedlying connected with the output shaft of gearbox respectively, it is characterized in that: the front end in described frame is provided with the forebay that welding is fixedly connected or hinged bolt connects, fixedly connected reaping apparatus is set on described forebay, described reaping apparatus through the transmission device of routine as belt, belt pulley or chain, sprocket wheel with as described in the output shaft of gearbox be connected.
Above-mentioned reaping apparatus comprises cutter, straw-pressing wheel, conveying cylinder, jacket, threshing cylinder, threshing screen cloth, carries screen cloth and storage barrel, and wherein, described cutter is positioned at the leading section top of described forebay; Described straw-pressing wheel is positioned at the front end of described forebay; Described conveying cylinder is positioned at the place, the back lower place of described cutter and the place, front lower place of described threshing cylinder; Described jacket is positioned at the place, top of described threshing cylinder; Described threshing screen cloth and described conveying screen cloth lay respectively at the place, below of described threshing cylinder and described conveying cylinder, its inner face is connected and is one, and the other end of described threshing screen cloth and described conveying screen cloth is connected with the lower end surface of described jacket and the front end bottom of described forebay respectively; Described storage barrel is positioned at the place, bottom of described forebay; Described conveying cylinder circumference is provided with spiral plate, described threshing cylinder circumference is provided with spiral plate and threshing tooth, the hand of spiral of the described spiral plate on the described spiral plate on the described conveying cylinder and the described threshing cylinder is identical, and described conveying cylinder is opposite with the direction of rotation of described threshing cylinder; The spiral discrepancy end place of the described spiral plate of described jacket on the described conveying cylinder of correspondence is provided with into fringe breach, described jacket, described threshing screen cloth and described conveying screen cloth advance the end face that fringe breach one side forms and are closed described, the end face that forms at opposite side then has only the part at described conveying screen cloth place to be closed, and enclosure portion then is not a slag notch; The top at described storage barrel rear portion is for going out the paddy window.
Can set up fixedly connected fan blower on above-mentioned frame, the air outlet of described fan blower is towards described storage barrel first half.
Two above line travelling wheels also can constitute by sealing drum and the peach shape walking plate that is fixedly connected on the described sealing drum, and sealing drum can be the polygon tube.
With above-mentioned sealing drum is cylindrical, it is good more than 4 that described peach shape walking plate can evenly be provided with along the radial circumference of described sealing drum, and described peach shape walking plate can directly be welded on the described sealing drum or fixedly connected with the contiguous block on being arranged on described sealing drum through bolt; The axle sleeve that the center of described sealing drum inner side end is provided with cooperates fixedly connected with the output shaft of described gearbox.
Agricultural two-wheeled miniature harvester of the present utility model is at harvesting paddy, during wheat, grain ear, after the wheat head is depressed by the straw-pressing wheel that is rotated down, directly be poured on the conveying cylinder after cutting off by the cutter of horizontal movement again, the spiral plate of conveying cylinder is with grain ear, the wheat head is sent to the threshing cylinder that is close to thereafter and carries out threshing, grain, wheat falls in below the storage barrel by screen cloth, spike of rice, the bar of the wheat head, foreign material such as leaf drive the other end of threshing cylinder by the spiral plate on the threshing cylinder slag notch place is discharged to the outside of two-wheeled grain header, realize finishing simultaneously harvesting and threshing operations, and paddy during harvesting, the wheat loss is very little; After fan blower is installed, with the first part of wind to storage barrel, flat shell that constantly falls into storage barrel and weeds etc. are blown to outside the bucket, Shou Ge grain, wheat are cleaner like this, have also saved a lot of carryings and the labour who separates; When in the paddy field, gathering in, because road wheel adopts the cylinder of sealing and the structure that peach shape walking plate is formed, this moment, the two-wheeled grain header can and not fallen into enemy hands in any action of deep water Tanaka, and can in time be pressed into harvested rice stub and rot fertilizer in the mud, getting wheat then only needs the conventional wheel of installation to get final product in the ground.In addition, this two-wheeled grain header partly is made up of front and back two, and front and back two partly can be taken apart, two people just can lift to it limit, field arbitrarily, operation just can be gathered in the assembling back, the situation that this relatively disperses every family field, knob, and applicability is just stronger.
In sum, the agricultural two-wheeled miniature harvester that the utility model provides is simple and reasonable, can be easily the field, in gather in and threshing, and threshing is effective.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the side structure schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the sectional structure schematic diagram of road wheel and gearbox junction among Fig. 1;
Fig. 3 is the plan structure schematic diagram at conveying cylinder among Fig. 1, threshing cylinder, jacket place.
Embodiment
Embodiment 1: referring to Fig. 1～Fig. 3, a kind of agricultural two-wheeled grain header, comprise the gearbox 4 on diesel engine 3 and the crossbeam 2-1 on frame 2, the frame 2 and two road wheels 1 of fixedlying connected with the output shaft of gearbox 4 respectively, it is characterized in that: the front end in described frame 2 is provided with bolted forebay 6, on described forebay 6 fixedly connected reaping apparatus is set, described reaping apparatus is connected with the output shaft of described gearbox 4 through belt, the pulley gear 4-1 of routine.
Described reaping apparatus comprises cutter 10, straw-pressing wheel 10-1, conveying cylinder 9, jacket 8, threshing cylinder 7, threshing screen cloth 7-3, carries screen cloth 9-2 and storage barrel 11, and wherein, described cutter 10 is positioned at the leading section top of described forebay 6; Described straw-pressing wheel 10-1 is positioned at the front end of described forebay 6; Described conveying cylinder 9 is positioned at the place, the back lower place of described cutter 10 and the place, front lower place of described threshing cylinder 7; Described jacket 8 is positioned at the place, top of described threshing cylinder 7; Described threshing screen cloth 7-3 and described conveying screen cloth 9-2 lay respectively at the place, below of described threshing cylinder 7 and described conveying cylinder 9, its inner face is welded as a whole mutually, and weld with the lower end surface of described jacket 8 and the front end bottom of described forebay 6 respectively the other end of described threshing screen cloth 7-3 and described conveying screen cloth 9-2; Described storage barrel 11 is positioned at the place, bottom of described forebay 6; Described conveying cylinder 9 circumference are provided with the spiral plate 9-1 of welding, described threshing cylinder 7 circumference are provided with the spiral plate 7-1 and the threshing tooth 7-2 of welding, the hand of spiral of described spiral plate 7-1 on described spiral plate 9-1 on the described conveying cylinder 9 and the described threshing cylinder 7 is identical, and described conveying cylinder 9 is opposite with the direction of rotation of described threshing cylinder 7; The spiral inlet end place of the described spiral plate 9-1 of described jacket 8 on the described conveying cylinder 9 of correspondence is provided with into fringe breach 8-2, described jacket 8, described threshing screen cloth 7-3 and described conveying screen cloth 9-2 advance the end face that fringe breach 8-2 one side forms and are closed described, the end face that forms at opposite side then has only the part at described conveying screen cloth 9-2 place to be closed, and enclosure portion then is not slag notch 7-4; The top at described storage barrel 11 rear portions is for going out paddy window 6-1.
Set up bolted fan blower 5 on described frame 2, the air outlet of described fan blower 5 is towards described storage barrel 11 first halfs.
Two described road wheels 1 constitute by columniform sealing drum 1-1 and the peach shape walking plate 1-3 that is fixedly connected on the described sealing drum 1-1.
Described peach shape walking plate 1-3 evenly is provided with 4 along the radial circumference of described sealing drum 1-1, and described peach shape walking plate 1-3 is fixedlyed connected with the contiguous block 1-2 on being welded on described sealing drum 1-1 through bolt; The axle sleeve that the center of described sealing drum 1-1 inner side end is provided with cooperates fixedly connected with the output shaft of described gearbox 4.
Claims (5)
1, a kind of agricultural two-wheeled grain header, comprise the gearbox (4) on frame (2), the frame (2) and two road wheels (1) of fixedlying connected with the output shaft of gearbox (4) respectively, it is characterized in that: the front end in described frame (2) is provided with forebay (6) fixedly connected or that removably connect, on described forebay (6) fixedly connected reaping apparatus is set, described reaping apparatus is connected through the output shaft of transmission device (4-1) with described gearbox (4).
2, agricultural two-wheeled grain header as claimed in claim 1, it is characterized in that: described reaping apparatus comprises cutter (10), straw-pressing wheel (10-1), conveying cylinder (9), jacket (8), threshing cylinder (7), threshing screen cloth (7-3), carries screen cloth (9-2) and storage barrel (11), wherein, described cutter (10) is positioned at the leading section top of described forebay (6); Described straw-pressing wheel (10-1) is positioned at the front end of described forebay (6); Described conveying cylinder (9) is positioned at the place, the back lower place of described cutter (10) and the place, front lower place of described threshing cylinder (7); Described jacket (8) is positioned at the place, top of described threshing cylinder (7); Described threshing screen cloth (7-3) and described conveying screen cloth (9-2) lay respectively at the place, below of described threshing cylinder (7) and described conveying cylinder (9), its inner face is connected and is one, and the other end of described threshing screen cloth (7-3) and described conveying screen cloth (9-2) is connected with the lower end surface of described jacket (8) and the front end bottom of described forebay (6) respectively; Described storage barrel (11) is positioned at the place, bottom of described forebay (6); Described conveying cylinder (9) circumference is provided with spiral plate (9-1), described threshing cylinder (7) circumference is provided with spiral plate (7-1) and threshing tooth (7-2), the hand of spiral of the described spiral plate (7-1) on the described spiral plate (9-1) on the described conveying cylinder (9) and the described threshing cylinder (7) is identical, and described conveying cylinder (9) is opposite with the direction of rotation of described threshing cylinder (7); The spiral inlet end place of the described spiral plate (9-1) of described jacket (8) on the described conveying cylinder of correspondence (9) is provided with into fringe breach (8-1), described jacket (8), described threshing screen cloth (7-3) and described conveying screen cloth (9-2) advance the end face that fringe breach (8-1) side forms and are closed described, the end face that forms at opposite side then has only the part at described conveying screen cloth (9-2) place to be closed, and enclosure portion then is not a slag notch (7-4); The top at described storage barrel (11) rear portion is for going out paddy window (6-1).
3, agricultural two-wheeled grain header as claimed in claim 2 is characterized in that: set up fixedly connected fan blower (5) on described frame (2), the air outlet of described fan blower (5) is towards described storage barrel (11) first half.
4, as claim 1,2 or 3 described agricultural two-wheeled grain headers, it is characterized in that: two described road wheels (1) constitute by sealing drum (1-1) and the peach shape walking plate (1-3) that is fixedly connected on the described sealing drum (1-1).
5, agricultural two-wheeled grain header as claimed in claim 4, it is characterized in that: described sealing drum (1-1) is for cylindrical, described peach shape walking plate (1-3) evenly is provided with more than 4 along the radial circumference of described sealing drum (1-1), and described peach shape walking plate (1-3) directly is welded on described sealing drum (1-1) and upward or through bolt fixedlys connected with the contiguous block (1-2) on being arranged on described sealing drum (1-1); The axle sleeve that the center of described sealing drum (1-1) inner side end is provided with cooperates fixedly connected with the output shaft of described gearbox (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201884274U CN201135032Y (en) | 2007-12-04 | 2007-12-04 | Agricultural two-wheeled harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201884274U CN201135032Y (en) | 2007-12-04 | 2007-12-04 | Agricultural two-wheeled harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135032Y true CN201135032Y (en) | 2008-10-22 |
Family
ID=40035721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201884274U Expired - Fee Related CN201135032Y (en) | 2007-12-04 | 2007-12-04 | Agricultural two-wheeled harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135032Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823378A (en) * | 2012-09-13 | 2012-12-19 | 吕显华 | Harvester |
-
2007
- 2007-12-04 CN CNU2007201884274U patent/CN201135032Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823378A (en) * | 2012-09-13 | 2012-12-19 | 吕显华 | Harvester |
| CN102823378B (en) * | 2012-09-13 | 2015-02-25 | 吕显华 | 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: 20081022 Termination date: 20100104 |