CN2836437Y - Semi-feed small size harvester - Google Patents
Semi-feed small size harvester Download PDFInfo
- Publication number
- CN2836437Y CN2836437Y CN 200520097825 CN200520097825U CN2836437Y CN 2836437 Y CN2836437 Y CN 2836437Y CN 200520097825 CN200520097825 CN 200520097825 CN 200520097825 U CN200520097825 U CN 200520097825U CN 2836437 Y CN2836437 Y CN 2836437Y
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- grain
- screw rod
- sprocket wheel
- wheel
- gear
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Abstract
The utility model discloses a small semi-feeding harvester, which is composed of a handing cultivator, a grain disengaging device, a stalk cutting and conveying device and a transmission mechanism, wherein the stalk cutting and conveying device is composed of a stalk divider, a cutting knife, a conveyer belt, a conveying chain and an elastic press strip, and the grain disengaging device is composed of a casing, a roller, an iron sieve, a grain conveying screw rod and a grain conveying pipe of the screw rod. A bracket of a casing body of the grain disengaging device is tightly fixed with the cultivator. The casing body and a harvest bracket are welded and connected into integration. The bracket and the lower part of the cultivator are tightly fixed by a screw, and the bracket and the upper part of the cultivator are connected by a passing pin. The utility model has the advantages of compact structure, compact structure, convenient assembly and disassembly, high reliability, low cost, high harvest efficiency and low energy consumption. The utility model can harvest two mous of paddy rice per hour and is used by matching a handing cultivator. The utility model is suitable for harvest in terraces in mountain areas.
Description
Technical field:
The utility model belongs to grain header, especially a kind of miniature semi-feeding grain header.
Technical background:
Existing commercially available large-scale grain header, bulky, structure and complicated operation cost an arm and a leg and can not be that common peasant household buys and uses the also harvesting in unsuitable fritter field.Chinese patent 0228894X, 001265440X disclose a kind of " with the combine of walking tractor matching ", are provided with the secondary rice crop-cutter, and its structure is comparatively complicated, and work efficiency is not high, and energy consuming ratio is bigger.
Summary of the invention:
The purpose of this utility model is to provide a kind of simple in structure, compact, power consumption is low, efficient is high, cost is low miniature semi-feeding grain header.
Technical solution of the present utility model is as follows;
1, a kind of miniature semi-feeding grain header by hand steered cultivator, threshing device, cut the standing grain conveying plant and transmission mechanism is formed, is characterized in that:
(1), the described standing grain conveying plant that cuts is by nearside divider, cutter, belt conveyor, chain and elastic force press strip are formed, the described transmission mechanism that cuts the standing grain conveying plant connects connecting rod by cutter, connecting rod connects eccentric wheel, eccentric wheel connects gear-box, the power transmission shaft two ends are provided with gear-box, one gear-box connects the belt conveyor wheel, the minor sprocket of dwang is connected the sprocket wheel of gear-box by chain, hinge wheel on the dwang is by the sprocket wheel of chain connection driving shaft, and the sprocket wheel of the gear-box of chain connects the sprocket wheel of countershaft;
(2), described threshing device is by shell, cylinder, iron sieve, send the paddy screw rod, the screw rod grain delivering pipe constitutes, described threshing device transmission mechanism drives the chain wheel drive cylinder by driving wheel, another driving wheel drives countershaft, a sprocket wheel links to each other with the screw rod sprocket wheel to drive with chain and send the rotation of paddy screw rod in the countershaft, and paddy is sent in the screw rod rotation of the moving grain delivering pipe of bevel gear white horse with a black mane in chain wheel drive second sieve bar gear-box.
2, as technical scheme 1 described miniature semi-feeding grain header, wherein, the described nearside divider that cuts the standing grain conveying plant is provided with leads the standing grain wheel, and equalization is provided with and leads the standing grain piece above the belt conveyor, and equalization is provided with card standing grain tooth on the chain.
3, as technical scheme 1 described miniature semi-feeding grain header, wherein, on the described elastic force press strip that cuts the standing grain conveying plant double-screw bolt is housed, double-screw bolt is inserted in the spring nut screwing clamping, and is fixed on the shell.
4, as technical scheme 1 described miniature semi-feeding grain header, wherein, the cylinder paddy porch of described threshing device is taper, the back is cylindrical, the iron sieve is arranged below the cylinder, and the iron sieve is propped up by iron and is welded into half garden shape, is provided with below iron sieves and send paddy screw rod and screw rod grain delivering pipe.
5, as technical scheme 1 described miniature semi-feeding grain header, wherein, the support and the cultivator of the housing of described threshing device are fastening, and it is as a whole that housing and harvesting support welding are linked to be, and be fastening with Luo Ding below support and the cultivator, above with wearing tip connection.
The utility model has the advantages that simple in structure, compact, easy disassembly, reliability height, cost are low, the harvesting efficiency height, low energy consumption can be gathered in two mu of paddy in one hour, and supporting hand steered cultivator uses, and more is applicable to mountain area terraced fields harvesting.
Description of drawings:
Fig. 1 is an overall structure right view of the present utility model.
Fig. 2 is an overall structure left view of the present utility model.
Fig. 3 is an overall structure vertical view of the present utility model.
Fig. 4 is a threshing device parts cutaway view of the present utility model.
Fig. 5 is a belt conveyor component diagram of the present utility model.
Fig. 6 is chain of the present utility model and elastic force press strip installation diagram.
Among Fig. 1～Fig. 6, hand steered cultivator (1), power-take-off pulley (2), belt (3), driving wheel (4), chain (5), threshing device (6), support (7), sprocket wheel (8), elastic force press strip (9), chain (10), belt conveyor (11), nearside divider (12), sprocket wheel (13), screw rod sprocket wheel (14), roller sprocket (15), drive sprocket (16), drive sprocket (17), frame (18), lead standing grain wheel (19), lead standing grain piece (20), sprocket wheel (21), sprocket wheel (22), screw rod grain delivering pipe (23), clutch (24), driving wheel (25), driving wheel (26), main shaft (27), countershaft (28), gear-box (29), dwang (30), pinion (31), cutter (32), baffle plate (33), iron sieve (34), send paddy screw rod (35), cylinder (36), power transmission shaft (37), gear-box (38), sprocket wheel (39), card standing grain tooth (40), double-screw bolt (41), spring (42), nut (43).
Specific embodiments:
Most preferred embodiment of the present utility model is such, referring to figs. 1 through shown in Figure 6, the miniature semi-feeding grain header is installed on existing hand steered cultivator, by hand steered cultivator, threshing device, cutting standing grain conveying plant and transmission mechanism forms, wherein, the described standing grain conveying plant that cuts is by nearside divider (12), cutter (32), belt conveyor (11), chain (10) is formed with elastic force press strip (9), the described transmission mechanism that cuts the standing grain conveying plant connects connecting rod by cutter (32), connecting rod connects eccentric wheel, eccentric wheel connects gear-box (38), power transmission shaft (37) two ends are provided with gear-box (38), one gear-box connects the belt conveyor wheel, minor sprocket (31) on the dwang (30) is connected the sprocket wheel of gear-box (38) by chain, hinge wheel (8) on the dwang (30) is by the sprocket wheel (25) of chain connection driving shaft (27), and the sprocket wheel (13) of the gear-box (29) of chain (10) connects the sprocket wheel (16) of countershaft (28); Described threshing device is by shell (6), cylinder (36), iron sieve (34), send paddy screw rod (35), screw rod grain delivering pipe (23) constitutes, described threshing device transmission mechanism drives sprocket wheel (15) head roll (36) by sprocket wheel (26), driving wheel (4) drives countershaft (28), countershaft is provided with two drive sprockets (16), (17), sprocket wheel (17) links to each other with screw rod sprocket wheel (14) to drive with chain and send paddy screw rod (35) rotation, and paddy is sent in the screw rod rotation of bevel gear driving grain delivering pipe (23) in sprocket wheel (21) driving second sieve bar gear-box (22).
The described nearside divider (12) that cuts the standing grain conveying plant is provided with leads standing grain wheel (19), and nearside divider (12) is installed in above the cutter (32); Belt conveyor (11) is by two groups, and equalization is provided with and leads standing grain piece (20) above it; Chain (10) is gone up equalization and is provided with card standing grain tooth (40); Belt conveyor (11) is by two groups, and equalization is provided with and leads standing grain piece (20) above it; Double-screw bolt (41) is housed on the elastic force press strip (9), and double-screw bolt (41) is inserted in spring (42) to be tightened with nut (43), and is fixed on the shell (6).
The cylinder of described threshing device (36) paddy porch is taper, and the back is cylindrical, and iron sieve (34) is arranged below the cylinder (36), and iron sieve (34) is propped up by iron and is welded into half garden shape, is provided with below the iron sieve (34) and send paddy screw rod (35) and screw rod grain delivering pipe (23).
The support (18) of the housing of described threshing device (6) is fastening with cultivator, and housing (6) and the welding of harvesting support are linked to be as a whole, and support (18) uses Luo Ding fastening below cultivator (1), connects with wearing the tip above.
Operation principle of the present utility model: by diesel engine belt pulley (2) outputting power, reach clutch (24) and driving shaft (27) by V belt (3), the driving wheel (25) of driving shaft (27) connects sprocket wheel (8) and drives sprocket wheel (31) drive sprocket (39) again, interior three bevel gears of driving gearbox (38), driving gear drives lower gear and drives eccentric wheel and connecting rod, connecting rod drives the reciprocating standing grain task of cutting of finishing of cutter (32), the master gear of gear-box (38) drives left gear again and drives power transmission shaft (37) rotation, it also is bevel gear that axle (37) connects its inside of another gear-box, and purpose is that two belts were finished the standing grain task of sending about the rotation of two ends belt conveyor crop rotation horizontal direction drove about allowing.Driving wheel (26) drives the moving thrasher drum of sprocket wheel (15) white horse with a black mane, carries out doing in the threshing.Driving wheel (4) drives countershaft (28), and countershaft is provided with two drive sprockets (16), (17), and sprocket wheel (17) links to each other with screw rod sprocket wheel (14) with chain, drives to send paddy screw rod (35) rotation, finishes the paddy task of sending.Sprocket wheel (16) is connected with sprocket wheel (13) by chain, the gear that drives bevel gear case (29) lining rotates, drive chain (10) operation, be provided with elastic force press strip (9) above the chain (10), the rice bar passes through in the middle of chain (10) and elastic force press strip (9), paddy partly enters cylinder (36) threshing, and the rice bar is then discharged continuously by chain (10), finishes the threshing of paddy bar and separates task.Sprocket wheel (21) drives the screw rod rotation of the middle bevel gear driving grain delivering pipe of gear-box (22) (23) of second screw rod paddy is sent.
Claims (5)
1, a kind of miniature semi-feeding grain header by hand steered cultivator, threshing device, cut the standing grain conveying plant and transmission mechanism is formed, is characterized in that:
(1), the described standing grain conveying plant that cuts is by nearside divider (12), cutter (32), belt conveyor (11), chain (10) is formed with elastic force press strip (9), the described transmission mechanism that cuts the standing grain conveying plant connects connecting rod by cutter (32), connecting rod connects eccentric wheel, eccentric wheel connects gear-box (38), power transmission shaft (37) two ends are provided with gear-box (38), one gear-box connects the belt conveyor wheel, minor sprocket (31) on the dwang (30) is connected the sprocket wheel of gear-box (38) by chain, hinge wheel (8) on the dwang (30) is by the sprocket wheel (25) of chain connection driving shaft (27), and the sprocket wheel (13) of the gear-box (29) of chain (10) connects the sprocket wheel (16) of countershaft (28);
(2), described threshing device is by shell (6), cylinder (36), iron sieve (34), send paddy screw rod (35), screw rod grain delivering pipe (23) constitutes, described threshing device transmission mechanism drives sprocket wheel (15) head roll (36) by sprocket wheel (26), driving wheel (4) drives countershaft (28), countershaft is provided with two drive sprockets (16), (17), sprocket wheel (17) links to each other with screw rod sprocket wheel (14) to drive with chain and send paddy screw rod (35) rotation, and paddy is sent in the screw rod rotation of bevel gear driving grain delivering pipe (23) in sprocket wheel (21) driving second sieve bar gear-box (22).
2, miniature semi-feeding grain header according to claim 1, it is characterized in that, the described nearside divider (12) that cuts the standing grain conveying plant is provided with leads standing grain wheel (19), and equalization is provided with and leads standing grain piece (20) above the belt conveyor (11), and chain (10) is gone up equalization and is provided with card standing grain tooth (40).
3, miniature semi-feeding grain header according to claim 1 is characterized in that, on the described elastic force press strip (9) that cuts the standing grain conveying plant double-screw bolt (41) is housed, and double-screw bolt (41) is inserted in spring (42) to be tightened with nut (43), and is fixed on the shell (6).
4, miniature semi-feeding grain header according to claim 1, it is characterized in that, the cylinder of described threshing device (36) paddy porch is taper, the back is cylindrical, iron sieve (34) is arranged below the cylinder (36), iron sieve (34) is propped up by iron and is welded into half garden shape, is provided with below the iron sieve (34) and send paddy screw rod (35) and screw rod grain delivering pipe (23).
5, miniature semi-feeding grain header according to claim 1, it is characterized in that, the support (18) of the housing of described threshing device (6) is fastening with cultivator, housing (6) is linked to be as a whole with the welding of harvesting support, support (18) is fastening with Luo Ding below cultivator (1), connects with wearing the tip above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097825 CN2836437Y (en) | 2005-08-22 | 2005-08-22 | Semi-feed small size harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097825 CN2836437Y (en) | 2005-08-22 | 2005-08-22 | Semi-feed small size harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836437Y true CN2836437Y (en) | 2006-11-15 |
Family
ID=37390922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520097825 Expired - Fee Related CN2836437Y (en) | 2005-08-22 | 2005-08-22 | Semi-feed small size harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836437Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432213A (en) * | 2014-09-11 | 2016-03-30 | 王留旺 | Rice harvester |
-
2005
- 2005-08-22 CN CN 200520097825 patent/CN2836437Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432213A (en) * | 2014-09-11 | 2016-03-30 | 王留旺 | Rice harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |