CN2542037Y - Walking two-cylinder rice thresher - Google Patents
Walking two-cylinder rice thresher Download PDFInfo
- Publication number
- CN2542037Y CN2542037Y CN 02237190 CN02237190U CN2542037Y CN 2542037 Y CN2542037 Y CN 2542037Y CN 02237190 CN02237190 CN 02237190 CN 02237190 U CN02237190 U CN 02237190U CN 2542037 Y CN2542037 Y CN 2542037Y
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- China
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- threshing
- double
- seed
- roll
- notch board
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- Expired - Fee Related
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Abstract
A walking double-roller rice thresher belongs to an agricultural product processing implement in the agricultural machinery, wherein a main threshing roller and a secondary threshing roller with different external diameter sizes are arranged in parallel on a frame, the lower portions are respectively assembled with a grid style deck and a hole-style deck. The integral broad double-layer sorting screen is driven by a driving mechanism which is formed by a belt wheel, an eccentric driving case, and a driving connecting bar, and is disposed at the lower portion of the grid style deck and the hole-style deck. A kernel recovery deflector is arranged in a secondary recovery barrel. The utility model has the advantages of high threshing rate, high cleaning rate, high kernel recovery rate, high working efficiency, reliable performance, and little malfunction.
Description
Technical field
The utility model belongs to the clothing product machining machine and tool in the agricultural machinery, is mainly used in the rice threshing operation.
Background technology
At present, it is many based on single threshing roller structure form to feed paddy-eliminator entirely, because of its advantage such as simple in structure, with low cost, has brought into play certain effect in agricultural production, is subjected to peasant user's welcome.Raising along with the agricultural production scientific and technological level; such paddy-eliminator is shorter because of its threshing flow process; or because of the technical difficulty of complete machine configuration design; several main performance index such as its threshing performance, the seed rate of recovery, clean rate and production efficiency are all lower, can not satisfy and adapt to the needs of threshing operations.In addition, though be provided with the secondary recovery device on some threebing machinery, still because of structure problem, not distinct issues of seed recovering effect appear.
Summary of the invention
The purpose of this utility model is exactly to feed the technical problem that paddy-eliminator exists entirely at existing single cylinder; design provides a kind of propelled type twin-roll paddy-eliminator, reaches threshing performance, the rate of recovery, clean rate and productivity ratio, the loss of reduction threshing operations that improves the rice threshing operation, the purpose that increases agriculture production benefit.
Basic design of the present utility model is, the parallel different major and minor threshing cylinder of outside dimension that is installed with on the frame of thresher, admittedly joining grid type notch board and cellular type notch board below major and minor threshing cylinder respectively, the double-deck sorting screen of whole wide cut is arranged on grid type notch board and cellular type notch board below; The driving mechanism of the double-deck sorting screen of wide cut is made of belt pulley, eccentric drive case, drive link, is provided with seed and reclaims deflector in the secondary recovery tube.
Paddy rice of the present utility model feeds the threshing operations long flow path entirely, has threshing performance height, clean rate height, seed rate of recovery height, operating efficiency height, increasing both production and income, operation is reliable, fault is few characteristics.
Description of drawings
Fig. 1 is a propelled type twin-roll paddy-eliminator general structure schematic diagram;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the local enlarged diagram of double threshing cylinder assembly relation;
Fig. 4 is the double-deck sorting screen driving mechanism of a wide cut schematic diagram;
Fig. 5 is a secondary recovery barrel structure schematic diagram.
Piece number explanation among the figure:
1, feeding platform, 2, main threshing cylinder, 3, three air channel air draught mechanisms, 4, the double-deck sorting screen, 5 of wide cut, seed hoisting mechanism, 6, secondary recovery tube, 7, running gear, 8, transmission mechanism, 9, auxiliary threshing roll tube, 10, grid type notch board, 11, cellular type notch board, 12, frame, 13, eccentric drive case, 14, belt pulley, 15, drive link, 16, seed reclaim deflector.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.Propelled type twin-roll paddy-eliminator comprises feeding platform 1, three air channel air draught mechanisms 3, seed hoisting mechanism 5, secondary recovery tube 6, running gear 7, transmission mechanism 8 and frame 12, parallel main threshing cylinder 2 and the auxiliary threshing roll tube 9 of being installed with on frame 12, the outside dimension of its main threshing cylinder 2 is greater than the outside dimension of auxiliary threshing roll tube 9; Equipped grid type notch board 10 below main threshing cylinder 2; Cellular type notch board 11 is packed in auxiliary threshing roll tube 9 belows; Below grid type notch board 10 and cellular type notch board 11, disposing the double-deck sorting screen 4 of whole wide cut.The double-deck sorting screen 4 of wide cut is made of belt pulley 14, eccentric drive case 13 and drive link 15, its eccentric drive case 13 is packed on the frame 12, belt pulley 14 fits on the power input shaft of eccentric drive case 13 admittedly, and the two ends of drive link 15 are connected with the double-deck sorting screen 4 of wide cut with the eccentric shaft of eccentric drive case 13 respectively.Be provided with seed and reclaim deflector 16 in secondary recovery tube 6, its secondary recovery tube 6 lower end seed outlets are connected with the seed sack-filling device.
During threshing operations, transmission mechanism 8 drives double-deck sorting screen 4 motions of major and minor threshing cylinder 2,9, blower fan, seed hoisting mechanism 5 and wide cut of this machine, the straw that has spike of rice feeds in the main threshing cylinder 2 along its axially-movable from feeding platform 1, finish threshing, separation, thereafter the rice bar enters in the auxiliary threshing roll tube 9 from its end, along its axially-movable, finish threshing for the second time, separation again; Take off back rice bar outside straw outlet discharge machine.Drop on the seed on the double-deck sorting screen 4 of wide cut down, come and go on sorting screen 4, to finish under the driving at eccentric drive case 13 and clean, promote pack through seed hoisting mechanism 5; Utilize seeds in the secondary recovery tube 6 to reclaim the centrifugation of deflector 16, the assorted seed of carrying secretly in surplus is reclaimed, send in the bag.
Claims (3)
1, a kind of propelled type twin-roll paddy-eliminator, comprise feeding platform (1), the logical air draught mechanism (3) of three wind, seed hoisting mechanism (5), secondary recovery tube (6), running gear (7), transmission mechanism (8) and frame (12), it is characterized in that going up parallel main threshing cylinder (2) and the auxiliary threshing roll tube (9) of being installed with in frame (12), the outside dimension of its main threshing cylinder (2) is greater than the outside dimension of auxiliary threshing roll tube (9); At the equipped grid type notch board (10) in the below of main threshing cylinder (2); Cellular type notch board (11) is packed in auxiliary threshing roll tube (9) below; Disposing the double-deck sorting screen (4) of whole wide cut in the below of grid type notch board (10) and cellular type notch board (11).
2, propelled type twin-roll paddy-eliminator according to claim 1; it is characterized in that the double-deck sorting screen of wide cut (4) is made of belt pulley (14), eccentric drive case (13) and drive link (15); its eccentric drive case (13) is packed on the frame (12); belt pulley (14) fits on the power input shaft of eccentric drive case (13) admittedly, and the two ends of drive link (15) are connected with the double-deck sorting screen of wide cut (4) with the eccentric shaft of eccentric drive case (13) respectively.
3, propelled type twin-roll paddy-eliminator according to claim 1 is characterized in that being provided with seed and reclaims deflector (16) in secondary recovery tube (6), its secondary recovery tube (6) lower end seed outlet is connected with the seed sack-filling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237190 CN2542037Y (en) | 2002-06-10 | 2002-06-10 | Walking two-cylinder rice thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02237190 CN2542037Y (en) | 2002-06-10 | 2002-06-10 | Walking two-cylinder rice thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542037Y true CN2542037Y (en) | 2003-04-02 |
Family
ID=33711240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02237190 Expired - Fee Related CN2542037Y (en) | 2002-06-10 | 2002-06-10 | Walking two-cylinder rice thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542037Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875263A (en) * | 2015-06-25 | 2015-09-02 | 吉首大学 | Screw drum screw propeller type mulberry twig peeling device |
| CN104875260A (en) * | 2015-06-25 | 2015-09-02 | 吉首大学 | Screw drum screw propeller type peeling device for mulberry twig with bifurcated branches |
| CN104908134A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder straight propeller type mulberry twig peeling apparatus |
| CN104908132A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Spiral cylinder straight propeller type mullberry twig peeling apparatus |
| CN104908137A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Straight cylinder propeller type branch-equipped mullberry twig peeling crushing apparatus |
| CN104908130A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder propeller type branch-equipped mullberry twig peeling apparatus |
| CN104908133A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Straight cylinder propeller type branch-equipped mullberry twig peeling apparatus |
| CN104908135A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder straight propeller type branch-equipped mullberry twig peeling crushing apparatus |
| CN104985661A (en) * | 2015-06-25 | 2015-10-21 | 吉首大学 | Spiral drum propeller type peeling and smashing device for mulberry twigs with branches |
| CN105034112A (en) * | 2015-06-25 | 2015-11-11 | 吉首大学 | Straight barrel and straight paddle type peeling and crushing device for mulberry twigs with branches |
-
2002
- 2002-06-10 CN CN 02237190 patent/CN2542037Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875263A (en) * | 2015-06-25 | 2015-09-02 | 吉首大学 | Screw drum screw propeller type mulberry twig peeling device |
| CN104875260A (en) * | 2015-06-25 | 2015-09-02 | 吉首大学 | Screw drum screw propeller type peeling device for mulberry twig with bifurcated branches |
| CN104908134A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder straight propeller type mulberry twig peeling apparatus |
| CN104908132A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Spiral cylinder straight propeller type mullberry twig peeling apparatus |
| CN104908137A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Straight cylinder propeller type branch-equipped mullberry twig peeling crushing apparatus |
| CN104908130A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder propeller type branch-equipped mullberry twig peeling apparatus |
| CN104908133A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Straight cylinder propeller type branch-equipped mullberry twig peeling apparatus |
| CN104908135A (en) * | 2015-06-25 | 2015-09-16 | 吉首大学 | Tooth cylinder straight propeller type branch-equipped mullberry twig peeling crushing apparatus |
| CN104985661A (en) * | 2015-06-25 | 2015-10-21 | 吉首大学 | Spiral drum propeller type peeling and smashing device for mulberry twigs with branches |
| CN105034112A (en) * | 2015-06-25 | 2015-11-11 | 吉首大学 | Straight barrel and straight paddle type peeling and crushing device for mulberry twigs with branches |
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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 |