CN2648791Y - Straw-protecting type wheat-rice combined harvester - Google Patents
Straw-protecting type wheat-rice combined harvester Download PDFInfo
- Publication number
- CN2648791Y CN2648791Y CN 02269910 CN02269910U CN2648791Y CN 2648791 Y CN2648791 Y CN 2648791Y CN 02269910 CN02269910 CN 02269910 CN 02269910 U CN02269910 U CN 02269910U CN 2648791 Y CN2648791 Y CN 2648791Y
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- CN
- China
- Prior art keywords
- straw
- grass
- wheel
- grain
- ridge
- 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
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- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Soil Working Implements (AREA)
Abstract
The utility model provides a straw-protecting typed wheat-rice combined harvester, which consists of a bracket, a ridge leveling device, a combined cutter, a straw sowing belt, a transmission belt, a straw pressure wheel disc, a straw pressure belt, three combinations of pair rolling cylinder, three grain conveyor, a grain bin and a plurality of corresponding transmission mechanisms. The machine uses the ridge leveling device for sequential leveling, the combined cutter for cutting and shearing, straw sowing wheels for sowing, tight clamping between the straw pressure wheel disc and the straw pressure belt, three combinations of the pair rolling cylinder for threshing, a straw discharging wheel for discharging, and the grain is delivered to the grain bin by the grain conveyor and the operations of the harvesting and threshing can be achieved. The utility model has the advantages of simple structure, low manufacturing cost, good threshing quality, no loss of the grain, protected straw and the even and order placement of the protected straw in the field.
Description
The utility model belongs to agricultural machinery.
Existing wheat and rice combine harvester mostly is feeding type, the cost height, and threshing is of poor quality, and clean rate is low, and grain loss is many, and extra power is many, and can not save straw from damage.
The utility model purpose is to provide a kind of cost low, and the threshing quality is good, and the threshing performance height does not lose grain, reduces extra power, and the straw that can will save from damage is emitted on the straw-protecting wheat and rice combine harvester in field neatly, equably.
The purpose of this utility model is achieved in that the structure of straw-protecting wheat and rice combine harvester comprises: support, ridge-being along device, combined shears, four multicast turf bands, drive, grass-pressing wheel disk, grass-pressing belt, three groups are formed rolling threshing cylinder, three grain delivery devices, grass-removing wheel, silo and more corresponding transmission mechanisms.It is some that this machine is provided with ridge-being along device foremost, and the charging aperture place is provided with two-wheel ridge-being along device and feeding triangle, have on the wheel of each ridge-being along device broadcast tooth twist with on the careless tooth of broadcasting broadcast on the turf band coincide, and with pressing careless spring.A left side two multicast turf bands are supported by two groups of four the coaxial drives in the left side respectively.Right two groups are supported by coaxial two drives in the right and grass-pressing wheel disk, about two multicast turf belt surfaces be equipped with and broadcast careless tooth, and synchronously incorgruous inwardly to transferring to industry.Combined shears is located at broadcasts the preceding lower end of turf band, the power that is connected and is got by crank connecting link and left end lower driving wheel.Grass-pressing belt is respectively by taking turns and three grain delivery device impeller of blower and grass-pressing wheel disks of establishing in the middle of coaxial two drives in the left side, grass-removing wheel supports, the cylindrical of grass-pressing wheel disk has three grooves, be installed respectively and two broadcast a turf band and a grass-pressing belt, three groups to roll threshing cylinder by bearing fixing on support, and connect in succession by universal, carry out incorgruous inside air exercise operation synchronously, the equal parallel device of every series cylinder, circle-shaped being provided with of cylinder surface beaten tooth, the identical curved device of part of three series cylinder confined pressures grass wheel disc and grass-pressing belt, its axis and grass-pressing wheel disk external arc wire clamp angle are about 10 °.The grass-pressing wheel disk below has power transmission shaft to be connected with power source, the outside, back is provided with grass-removing wheel, broadcasts tooth formula device in the shape of a spiral on the wheel, and effect is that the straw that will purify neatly evenly is emitted on the field, grain delivery device will take off good grain through defeated pipe input silo, and silo is located at the rear portion of complete machine.This machine adopts rubber belt track, and the tractor of power drags operation more than 25 horsepowers, is connected in tractor the place ahead by suspension, the hydraulic cylinder lifting, and universal connecing and the power transmission shaft transmitting power, and with colligator.
Owing to adopt above scheme, the crops is through the ridge-being along device sub-argument during operation, combined shears cuts off, and broadcasts the turf band and carries, and grass-pressing wheel disk and grass-pressing belt clamp and the outer round recessed effect of wheel disc, make it fringe portion and enter three groups rolling between the threshing cylinder,, purified the back and neatly evenly be emitted on the field by grass-removing wheel its slowly threshing by the angle effect, also sample is when saving straw from damage, reduce extra power, improved threshing quality and threshing performance.
Fig. 1 is the structural representation of straw-protecting wheat and rice combine harvester.
Fig. 2 is the outer round recessed schematic diagram of grass-pressing wheel disk.
Among the figure 1, support, 2, left ridge-being along device, 3, the two-wheel ridge-being along device, 4, combined shears, 5, a left side broadcasts the turf band, 6, coaxial drive, 7, grass-pressing wheel disk, 8, three groups to rolling threshing cylinder, and 9, grain delivery device, 10, grass-removing wheel, 11, grass-pressing belt, 12, right ridge-being along device, 13, the turf band is broadcast on the right side, and 14, right coaxial drive, 15, be installed and broadcast the belt groove, 16, the grass-pressing belt groove that is installed, 17, the grass-pressing wheel disk cylindrical.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
As Fig. 1, left side ridge-being along device 2, right ridge-being along device 12, two-wheel ridge-being along device 3 are located at foremost, be equipped with and broadcast tooth and press careless spring, it is broadcast tooth and broadcasts the tooth of establishing on the turf band 5,13 of broadcasting and coincide, and rotate with the direction of its rotation, a mouthful place is fed in charging two-wheel ridge-being along device 3, and 4 coaxial drives 6 of combined shears support, and right two multicast turf bands 5 are supported by left two groups 4 coaxial drives 6 respectively.Right two multicast turf bands 13 are supported by two grooves 15 on coaxial two drives 14 of the first from left group and grass-pressing wheel disk 7 cylindricals respectively, grass-pressing belt 11 is respectively by a belt pulley of establishing in the middle of the coaxial drive 6 in the left side and the impeller of blower on three grain delivery devices 9, grass-removing wheel 10, grass-pressing wheel disk 7 outer round recesseds 16 support, three groups to rolling threshing cylinder 8 confined pressures grass wheel disc 7 and the grass-pressing belt 11 identical curved devices of part, about 10 ° of angles, by bearing fixing, universally connect in succession, grass-removing wheel 10 is located at grass-pressing wheel disk 7 back right-hand members, effect is that the straw after purifying is neatly discharged the field, they all are welded on the support 1, silo is located at the complete machine rear end, purpose is to alleviate forefront pressure, keep assembled machine balance, this machine adopts rubber belt track, tractor more than 25 horsepowers drags operation, the front end that connects tractor by hanger, the hydraulic cylinder lifting, universal connecing, the power transmission shaft transmitting power, and with colligator, this machine equipment is simple, and is cheap, high efficiency, function is complete, can save straw from damage, is existing wheat and paddy reaper and desirable regeneration product.
Claims (4)
1, straw-protecting wheat and rice combine harvester, it is characterized in that ridge-being along device (2) (12), two-wheel ridge-being along device (3), combined shears (4), broadcast turf band (5) (13), drive (6) (14), grass-pressing wheel disk (7), grass-pressing belt (11), three groups be to rolling threshing cylinder (8), three grain delivery devices (9), grass-removing wheel (10), all weldering is tied on support (1), and links to each other closely.
2, straw-protecting wheat and rice combine harvester according to claim 1 is characterized in that charging hello a mouthful place is provided with two-wheel ridge-being along device (3), and two-wheeled is provided with broadcasts tooth, carries out synchronous different operation, all installs twist.
3, straw-protecting wheat and rice combine harvester according to claim 1 is characterized in that grass-pressing wheel disk (7) cylindrical has three grooves (15) (16) to be installed respectively and broadcasts turf band (5) (13) and grass-pressing belt (11).
4, straw-protecting wheat and rice combine harvester according to claim 1 is characterized in that three groups connect synchronous incorgruous operation to rolling threshing cylinder (8) in succession by universal, confined pressure grass wheel disc (7) and the identical part arc-shaped device of grass-pressing belt (11) are with about 10 ° at grass-pressing wheel disk (7) external arc wire clamp angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269910 CN2648791Y (en) | 2002-09-27 | 2002-09-27 | Straw-protecting type wheat-rice combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269910 CN2648791Y (en) | 2002-09-27 | 2002-09-27 | Straw-protecting type wheat-rice combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648791Y true CN2648791Y (en) | 2004-10-20 |
Family
ID=34319022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269910 Expired - Fee Related CN2648791Y (en) | 2002-09-27 | 2002-09-27 | Straw-protecting type wheat-rice combined harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648791Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743803B (en) * | 2008-12-03 | 2014-06-25 | 刘云彪 | Seedling dividing thresher and dust sucking device of stem-preserving type (semi-feeding) rice-wheat combine harvester |
-
2002
- 2002-09-27 CN CN 02269910 patent/CN2648791Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743803B (en) * | 2008-12-03 | 2014-06-25 | 刘云彪 | Seedling dividing thresher and dust sucking device of stem-preserving type (semi-feeding) rice-wheat combine 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 |