CN103238417B - Fringe and stalk harvesting type corn reaping machine gearbox - Google Patents
Fringe and stalk harvesting type corn reaping machine gearbox Download PDFInfo
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- CN103238417B CN103238417B CN201310189855.9A CN201310189855A CN103238417B CN 103238417 B CN103238417 B CN 103238417B CN 201310189855 A CN201310189855 A CN 201310189855A CN 103238417 B CN103238417 B CN 103238417B
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- rice
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- pulling chain
- bevel gear
- snapping bar
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Abstract
The present invention relates to a kind of fringe and stalk harvesting type corn reaping machine gearbox, mainly comprise casing, power input shaft, rice-pulling chain I power transmission shaft, rice-pulling chain II power transmission shaft, upper harvesting roll shaft, lower harvesting roll shaft, intermediate propeller shaft, chopping cutter shaft, and be arranged on bevel gear on each axle, spur gear.Described power input shaft is engaged by bevel gear and drives rice-pulling chain I power transmission shaft, rice-pulling chain II power transmission shaft respectively; Power input shaft drives upper harvesting roll shaft by bevel gear engagement simultaneously, upper harvesting roll shaft drives lower harvesting roll shaft by spur gear engagement, lower harvesting roll shaft drives intermediate propeller shaft by spur gear engagement, and intermediate propeller shaft drives chopping cutter shaft by spur gear engagement.All gear drives are all positioned at casing, are convenient to lubrication, and structure is simple, and reliability is high.
Description
Technical field
The invention provides a kind of gearbox of backpack fringe and stalk harvesting type corn reaping machine, belong to agricultural machinery technological field.
Background technology
Corn has become the first cereal crops of China, maize harvesting machine market main development at present and in the future be cheap, structure is simple, the corn combine of the high and easy-maintaining of reliability, particularly suspension type, the self-propelled type of 2,3 row, mainly completes harvesting, also field function.Existing backpack corncob and stalk corn reaping machine, ceding of Taiwan running part is more complicated, and gear drive is exposed to outside, and lubricate not good, gear easily damages, and has a strong impact on the reliability of maize harvesting machine.
Summary of the invention
The object of this invention is to provide the backpack fringe and stalk harvesting type corn reaping machine gearbox that a kind of structure is simple, reliability is high.Its technical scheme is: fringe and stalk harvesting type corn reaping machine gearbox involved in the present invention to be arranged on after backpack fringe and stalk harvesting type corn harvester cutting bench on plate, mainly comprise: casing, power input shaft, rice-pulling chain II drive bevel gear, upper snapping bar drive bevel gear, rice-pulling chain I drive bevel gear, rice-pulling chain I power transmission shaft, rice-pulling chain I is by dynamic bevel gear, rice-pulling chain II power transmission shaft, rice-pulling chain II is by dynamic bevel gear, upper harvesting roll shaft, upper snapping bar spur gear, lower harvesting roll shaft, lower snapping bar spur gear, intermediate propeller shaft, intermediate transmission spur gear, chopping cutter shaft, chopping hobboing cutter spur gear.It is characterized in that: power input shaft is arranged on casing, it is provided with rice-pulling chain II drive bevel gear, upper snapping bar drive bevel gear, rice-pulling chain I drive bevel gear, wherein rice-pulling chain II drive bevel gear, rice-pulling chain I drive bevel gear are arranged on the both sides of power input shaft, and upper snapping bar drive bevel gear is arranged between rice-pulling chain II drive bevel gear and rice-pulling chain I drive bevel gear; Rice-pulling chain I is arranged on rice-pulling chain I power transmission shaft by dynamic bevel gear, and rice-pulling chain II is arranged on rice-pulling chain II power transmission shaft by dynamic bevel gear, and rice-pulling chain I power transmission shaft, rice-pulling chain II power transmission shaft are arranged on casing top, and the clutch end of diaxon is positioned on the upside of casing; Upper snapping bar spur gear is arranged on harvesting roll shaft, lower snapping bar spur gear is arranged on lower harvesting roll shaft, intermediate transmission spur gear is arranged on intermediate propeller shaft, chopping hobboing cutter spur gear is arranged on chopping cutter shaft, upper harvesting roll shaft, lower harvesting roll shaft, intermediate propeller shaft, chopping cutter shaft are arranged on casing, wherein go up harvesting roll shaft, lower harvesting roll shaft, chopping cutter shaft clutch end be positioned at cabinet front, and respectively with upper snapping bar, lower snapping bar, shred hobboing cutter and be connected.
Operation principle is: gearbox dynamic power shaft drives rice-pulling chain I power transmission shaft, rice-pulling chain II power transmission shaft on top by the rice-pulling chain bevel gear engagement being arranged on both sides, the clutch end of rice-pulling chain I power transmission shaft, rice-pulling chain II power transmission shaft is positioned on the upside of casing, diaxon rotates in opposite directions with identical rotating speed, drives rice-pulling chain to push milpa to two snapping bars; Meanwhile, power input shaft drives upper snapping bar by the engagement of middle bevel gear, and upper snapping bar drives lower snapping bar to rotate in opposite directions with identical speed by spur gear engagement, is taken by corn ear; While harvesting, lower snapping bar drives intermediate propeller shaft by spur gear engagement, and intermediate propeller shaft drives chopping hobboing cutter by spur gear engagement, and chopping hobboing cutter High Rotation Speed, cuts off maize straw and shred.
Compared with prior art, its advantage is in the present invention:
(1) gearbox designs is simple, convenient maintenance and replacement;
(2) all gear drives are all positioned at box house, and easily lubricate, reliability is high.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is vertical view of the present invention.
As shown in FIG.: 1 casing; Snapping bar spur gear on 2; Harvesting roll shaft on 3; 4 times snapping bar spur gears; 5 times harvesting roll shafts; 6 intermediate transmission spur gears; 7 intermediate propeller shafts; 8 chopping hobboing cutter spur gears; 9 chopping cutter shafts; 10 rice-pulling chain I power transmission shafts; 11 rice-pulling chain II power transmission shafts; 12 rice-pulling chains II are by dynamic bevel gear; 13 rice-pulling chain II drive bevel gear; Snapping bar drive bevel gear on 14; On 15, snapping bar is by dynamic bevel gear; 16 power input shafts; 17 rice-pulling chain I drive bevel gear; 18 rice-pulling chains I are by dynamic bevel gear.
Embodiment
After the fringe and stalk harvesting type corn reaping machine gearbox shown in Fig. 1 ~ Fig. 3 is arranged on backpack fringe and stalk harvesting type corn harvester cutting bench on plate, mainly comprise: casing 1, power input shaft 16, rice-pulling chain II drive bevel gear 13, upper snapping bar drive bevel gear 14, rice-pulling chain I drive bevel gear 17, rice-pulling chain I power transmission shaft 10, rice-pulling chain I is by dynamic bevel gear 18, rice-pulling chain II power transmission shaft 11, rice-pulling chain II is by dynamic bevel gear 12, upper harvesting roll shaft 3, upper snapping bar spur gear 2, lower harvesting roll shaft 5, lower snapping bar spur gear 4, intermediate propeller shaft 7, intermediate transmission spur gear 6, chopping cutter shaft 9, chopping hobboing cutter spur gear 8.It is characterized in that: power input shaft 16 is arranged on casing 1, it is provided with rice-pulling chain II drive bevel gear 13, upper snapping bar drive bevel gear 14, rice-pulling chain I drive bevel gear 17, wherein rice-pulling chain II drive bevel gear 13, rice-pulling chain I drive bevel gear 17 are arranged on the both sides of power input shaft 16, and upper snapping bar drive bevel gear 14 is arranged between rice-pulling chain II drive bevel gear 13 and rice-pulling chain I drive bevel gear 17; Rice-pulling chain I is arranged on rice-pulling chain I power transmission shaft 10 by dynamic bevel gear 18, rice-pulling chain II is arranged on rice-pulling chain II power transmission shaft 11 by dynamic bevel gear, rice-pulling chain I power transmission shaft 10, rice-pulling chain II power transmission shaft 11 are arranged on casing 1 top, and the clutch end of diaxon is positioned on the upside of casing 1; Upper snapping bar spur gear 2 is arranged on harvesting roll shaft 3, lower snapping bar spur gear 4 is arranged on lower harvesting roll shaft 5, intermediate transmission spur gear 6 is arranged on intermediate propeller shaft 7, chopping hobboing cutter spur gear 8 is arranged on chopping cutter shaft 9, upper harvesting roll shaft 3, lower harvesting roll shaft 5, intermediate propeller shaft 7, chopping cutter shaft 9 are arranged on casing 1, wherein go up harvesting roll shaft 3, lower harvesting roll shaft 5, chopping cutter shaft 9 clutch end be positioned on front side of casing 1, and respectively with upper snapping bar, lower snapping bar, shred hobboing cutter and be connected.
During work, reduction box power input shaft 16 is engaged by rice-pulling chain I drive bevel gear 17 and rice-pulling chain I rice-pulling chain I power transmission shaft 10 driving top by dynamic bevel gear 18, rice-pulling chain II power transmission shaft driving top is engaged by dynamic bevel gear 12 by rice-pulling chain II drive bevel gear 13 and rice-pulling chain II, the clutch end of rice-pulling chain I power transmission shaft 10, rice-pulling chain II power transmission shaft 11 is positioned on the upside of casing 1, drives rice-pulling chain to push milpa to two snapping bars; Simultaneously, power input shaft 16 is engaged the upper harvesting roll shaft 3 of driving by upper snapping bar drive bevel gear 14 and upper snapping bar by dynamic bevel gear 15, upper harvesting roll shaft 3 drives lower harvesting roll shaft 5 by upper snapping bar spur gear 2 and the engagement of lower snapping bar spur gear 4, two harvesting roll shafts connect snapping bar respectively, drive snapping bar to rotate in opposite directions with identical speed, corn ear is taken; While harvesting, lower harvesting roll shaft 5 is engaged by lower snapping bar spur gear 4 and intermediate propeller shaft spur gear 6 and drives intermediate propeller shaft 7, intermediate propeller shaft 7 is engaged by intermediate transmission spur gear 6 and chopping hobboing cutter spur gear 8 and drives chopping cutter shaft 9, chopping cutter shaft connects chopping hobboing cutter, and maize straw cuts off and shreds by chopping hobboing cutter High Rotation Speed.
Claims (3)
1. a fringe and stalk harvesting type corn reaping machine gearbox, it to be arranged on after backpack fringe and stalk harvesting type corn harvester cutting bench on plate, mainly comprises: casing (1), power input shaft (16), rice-pulling chain II drive bevel gear (13), upper snapping bar drive bevel gear (14), rice-pulling chain I drive bevel gear (17), rice-pulling chain I power transmission shaft (10), rice-pulling chain I is by dynamic bevel gear (18), rice-pulling chain II power transmission shaft (11), rice-pulling chain II is by dynamic bevel gear (12), upper harvesting roll shaft (3), upper snapping bar spur gear (2), lower harvesting roll shaft (5), lower snapping bar spur gear (4), intermediate propeller shaft (7), intermediate transmission spur gear (6), chopping cutter shaft (9), chopping hobboing cutter spur gear (8), is characterized in that: power input shaft (16) is arranged on casing (1), it is provided with rice-pulling chain II drive bevel gear (13), upper snapping bar drive bevel gear (14), rice-pulling chain I drive bevel gear (17), wherein rice-pulling chain II drive bevel gear (13), rice-pulling chain I drive bevel gear (17) is arranged on the both sides of power input shaft (16), and upper snapping bar drive bevel gear (14) is arranged between rice-pulling chain II drive bevel gear (13) and rice-pulling chain I drive bevel gear (17), rice-pulling chain I is arranged on rice-pulling chain I power transmission shaft (10) by dynamic bevel gear (18), rice-pulling chain II is arranged on rice-pulling chain II power transmission shaft (11) by dynamic bevel gear, rice-pulling chain I power transmission shaft (10), rice-pulling chain II power transmission shaft (11) are arranged on casing (1) top, and the clutch end of diaxon is positioned at casing (1) upside, upper snapping bar spur gear (2) is arranged on harvesting roll shaft (3), lower snapping bar spur gear (4) is arranged on lower harvesting roll shaft (5), intermediate transmission spur gear (6) is arranged on intermediate propeller shaft (7), chopping hobboing cutter spur gear (8) is arranged in chopping cutter shaft (9), upper harvesting roll shaft (3), lower harvesting roll shaft (5), intermediate propeller shaft (7), chopping cutter shaft (9) is arranged on casing (1), wherein go up harvesting roll shaft (3), lower harvesting roll shaft (5), the clutch end of chopping cutter shaft (9) is positioned at casing (1) front side, and respectively with upper snapping bar, lower snapping bar, chopping hobboing cutter connects.
2. fringe and stalk harvesting type corn reaping machine gearbox as claimed in claim 1, it is characterized in that: power input shaft (16) is driven rice-pulling chain I power transmission shaft (10) by rice-pulling chain I drive bevel gear (17) and rice-pulling chain I by dynamic bevel gear (18) engagement, driven rice-pulling chain II power transmission shaft (11) by rice-pulling chain II drive bevel gear (13) and rice-pulling chain II by dynamic bevel gear (12) engagement.
3. fringe and stalk harvesting type corn reaping machine gearbox as claimed in claim 1, it is characterized in that: power input shaft (16) is driven upper harvesting roll shaft (3) by upper snapping bar drive bevel gear (14) and upper snapping bar by dynamic bevel gear (15) engagement, upper harvesting roll shaft (3) drives lower harvesting roll shaft (5) by upper snapping bar spur gear (2) and lower snapping bar spur gear (4) engagement, lower harvesting roll shaft (5) drives intermediate propeller shaft (7) by lower snapping bar spur gear (4) and intermediate transmission spur gear (6) engagement, intermediate propeller shaft (7) drives chopping cutter shaft (9) by intermediate transmission spur gear (6) and chopping hobboing cutter spur gear (8) engagement, intermediate propeller shaft (7) is positioned at casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310189855.9A CN103238417B (en) | 2013-05-22 | 2013-05-22 | Fringe and stalk harvesting type corn reaping machine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310189855.9A CN103238417B (en) | 2013-05-22 | 2013-05-22 | Fringe and stalk harvesting type corn reaping machine gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103238417A CN103238417A (en) | 2013-08-14 |
| CN103238417B true CN103238417B (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310189855.9A Active CN103238417B (en) | 2013-05-22 | 2013-05-22 | Fringe and stalk harvesting type corn reaping machine gearbox |
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| CN (1) | CN103238417B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605515A (en) * | 2018-04-28 | 2018-10-02 | 张红军 | A kind of whole gearbox of corn picker |
| CN111328533A (en) * | 2020-04-02 | 2020-06-26 | 山东省农业机械科学研究院 | Crop stalk feeding and clamping device |
| CN111781000A (en) * | 2020-04-02 | 2020-10-16 | 山东省农业机械科学研究院 | Test device for conveying and cutting rhizomatic crop stalks |
| CN111351676A (en) * | 2020-04-02 | 2020-06-30 | 山东省农业机械科学研究院 | Potato crop stem harvesting test device |
| CN115013485A (en) * | 2022-05-20 | 2022-09-06 | 李金山 | Straw crushing and snapping roller gearbox |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766723A (en) * | 1972-11-06 | 1973-10-23 | Fahr Ag Maschf | Row-crop harvester |
| US3858384A (en) * | 1972-03-20 | 1975-01-07 | White Motor Canada | Corn header with automatic adjustment of stalk rolls |
| CN2258693Y (en) * | 1996-10-30 | 1997-08-06 | 杨长易 | Corn harvester |
| CN102612924A (en) * | 2012-04-11 | 2012-08-01 | 山东理工大学 | Corncob-snapped cornstalk smashing unit structure |
| CN202759808U (en) * | 2012-08-29 | 2013-03-06 | 河南省玉收农机制造有限公司 | Corn harvester |
-
2013
- 2013-05-22 CN CN201310189855.9A patent/CN103238417B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858384A (en) * | 1972-03-20 | 1975-01-07 | White Motor Canada | Corn header with automatic adjustment of stalk rolls |
| US3766723A (en) * | 1972-11-06 | 1973-10-23 | Fahr Ag Maschf | Row-crop harvester |
| CN2258693Y (en) * | 1996-10-30 | 1997-08-06 | 杨长易 | Corn harvester |
| CN102612924A (en) * | 2012-04-11 | 2012-08-01 | 山东理工大学 | Corncob-snapped cornstalk smashing unit structure |
| CN202759808U (en) * | 2012-08-29 | 2013-03-06 | 河南省玉收农机制造有限公司 | Corn harvester |
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| Publication number | Publication date |
|---|---|
| CN103238417A (en) | 2013-08-14 |
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