CN201967336U - Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently - Google Patents
Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently Download PDFInfo
- Publication number
- CN201967336U CN201967336U CN2010202549186U CN201020254918U CN201967336U CN 201967336 U CN201967336 U CN 201967336U CN 2010202549186 U CN2010202549186 U CN 2010202549186U CN 201020254918 U CN201020254918 U CN 201020254918U CN 201967336 U CN201967336 U CN 201967336U
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- sowing
- amount
- shaft
- sprocket
- fertilizing
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- Expired - Fee Related
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Abstract
A transmission mechanism capable of enabling sowing amount and fertilizing amount of a sowing machine to be adjusted independently, belongs to agricultural machinery, is a transmission mechanism on a sowing machine and is characterized in that a main transmission shaft 4 is additionally arranged on the original sowing machine 1; a main transmission shaft sprocket set 6 is mounted on the main transmission shaft; a sowing shaft sprocket set 13 is mounted on a sowing shaft 14; the main transmission shaft sprocket set 6 drives the sowing shaft sprocket set 13, the sowing shaft 14 and other sowing components to work through a sprocket set chain 12; and a fertilizing driving sprocket 11 is further arranged on the main transmission shaft 4 and drives all fertilizing components on a fertilizing shaft 7 to work through a fertilizing sprocket chain 10. Firstly, a land wheel sprocket 2 with a corresponding amount of teeth is selected according to the fertilizing amount, and then the sowing amount can be adjusted by changing the transmission ratio of the main transmission shaft sprocket set 6 and the sowing shaft sprocket set 13, so that the purpose of adjusting the sowing amount and fertilizing amount of the sowing machine independently can be achieved; and the transmission mechanism is simple in structure and convenient in adjustment.
Description
Affiliated technical field
The utility model belongs to agricultural machinery, a kind of transmission mechanism on the sower.
Background technology
At present, when domestic sower all is the land wheel rotation, be fixed on the ground wheel sprocket on the land axle, remove to drive a sprocket wheel (not shown) on the feed shaft earlier by chain, feed shaft is rotated, this axle is gone up also has a sprocket wheel (not shown), go to drive the fertilizer expelling shaft sprocket rotation that is fixed on the fertilizer expelling shaft by chain, when adjusting amount of seed metering, all be to change the revolution that the number of teeth that is fixed on the ground wheel sprocket on the land axle changes feed shaft, the revolution of fertilizer expelling shaft is often adjusted amount of seed metering also just along with change in the operation, defertilizing amount remains unchanged, and just has been unable to handle.(adjusting amount of seed metering and defertilizing amount is exactly the revolution that changes feed shaft and fertilizer expelling shaft).
Summary of the invention
The purpose of this utility model is a kind of new transmission mechanism of design, can make the amount of seed metering of sower and the transmission mechanism that defertilizing amount can be adjusted separately separately, addresses the above problem.
The technical scheme that its technical problem that solves the utility model adopts is: increase a final drive shaft on former sower, respectively establishing a chain wheel set on its axle with on the feed shaft, the final drive shaft chain wheel set drives the feed shaft chain wheel set by the chain wheel set chain, go to drive feed shaft and each parts work of metering system with the feed shaft chain wheel set, on final drive shaft, also have a fertilizer drive sprocket, drive each fertilizer parts work on fertilizer expelling shaft sprocket wheel and the fertilizer expelling shaft by the row fat sprocket chain.
Before sower work,, determine the ground wheel sprocket of the good corresponding number of teeth earlier according to the requirement of defertilizing amount, defertilizing amount is reserved, when adjusting amount of seed metering, realize recently that this moment, the change and the fertilizer expelling shaft of feed shaft revolution were just irrelevant with the transmission that changes final drive shaft chain wheel set and feed shaft chain wheel set.Therefore, can reach the purpose that sowing machine, fertilizer can be adjusted separately.
The sower of domestic other producer does not have final drive shaft and final drive shaft chain wheel set and feed shaft chain wheel set, all is only to change the land wheel teeth number of sprocket when adjusting amount of seed metering, and amount of seed metering and defertilizing amount all change simultaneously, and sowing machine, fertilizer can not be adjusted separately.
The beneficial effects of the utility model are: after defertilizing amount is determined, can adjust amount of seed metering separately, and when having solved for many years adjustment amount of seed metering of sower, shortcoming that defertilizing amount also changes simultaneously.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a transmission mechanism schematic diagram of the present utility model.
1. land wheels among the figure, 2. wheel sprocket, 3. land wheel sprocket wheel chain, 4. final drive shaft, 5. final drive shaft sprocket wheel, 6. final drive shaft chain wheel set, 7. fertilizer expelling shaft, 8. fertilizer expelling shaft sprocket wheel, 9. fertilizer apparatus, 10. row fat sprocket chain, 11. fertilizer drive sprockets, 12. chain wheel set chains, 13. the feed shaft chain wheel set, 14. feed shafts, 15. double-stranded wheels, 16. seeding unit sprocket wheel chain, 17. seeding unit sprocket wheels, 18. seeding units.
Embodiment
In example shown in Figure 1, working condition to the utility model transmission mechanism is described in detail, when land wheel 1 rotates, ground wheel sprocket 2 goes to drive final drive shaft sprocket wheel 5, final drive shaft 4, final drive shaft chain wheel set 6 by land wheel sprocket wheel chain 3, drives feed shaft chain wheel set 13, feed shaft 14, double-stranded wheel 15, seeding unit sprocket wheel chain 16, seeding unit sprocket wheel 17 and seeding unit 18 work by chain wheel set chain 12 again.Fertilizer drive sprocket 11 drives fertilizer expelling shaft sprocket wheel 8, fertilizer expelling shaft 7 and fertilizer apparatus 9 work by row fat sprocket chain 10.Before the sower work, requirement according to defertilizing amount, select the ground wheel sprocket 2 of the suitable number of teeth for use, determined the revolution of fertilizer expelling shaft 7, when adjusting amount of seed metering, only recently finish with the transmission that changes final drive shaft chain wheel set 6 and feed shaft chain wheel set 13, the variation of feed shaft 14 revolutions and fertilizer expelling shaft 7 revolutions are irrelevant like this.Therefore, reached the purpose that sowing machine, fertilizer can be adjusted separately.
Claims (1)
1. can make sowing machine, the fertile transmission mechanism of adjusting separately, it is characterized in that: on former sower, increase a final drive shaft (4), on its axle, final drive shaft chain wheel set (6) is installed, feed shaft chain wheel set (13) is installed on feed shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202549186U CN201967336U (en) | 2010-06-30 | 2010-06-30 | Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202549186U CN201967336U (en) | 2010-06-30 | 2010-06-30 | Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967336U true CN201967336U (en) | 2011-09-14 |
Family
ID=44572439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202549186U Expired - Fee Related CN201967336U (en) | 2010-06-30 | 2010-06-30 | Transmission mechanism capable of enabling sowing amount and fertilizing amount of sowing machine to be adjusted independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609241A (en) * | 2013-11-25 | 2014-03-05 | 开原市勃农机械有限公司 | Transmission mechanism for driving intermediate shaft by land wheel used in small type sowing machine |
| CN104335726A (en) * | 2014-10-27 | 2015-02-11 | 滨州市农业机械化科学研究所 | Summer cotton precision no-tillage planter capable of realizing seedling strip cleaning |
-
2010
- 2010-06-30 CN CN2010202549186U patent/CN201967336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103609241A (en) * | 2013-11-25 | 2014-03-05 | 开原市勃农机械有限公司 | Transmission mechanism for driving intermediate shaft by land wheel used in small type sowing machine |
| CN104335726A (en) * | 2014-10-27 | 2015-02-11 | 滨州市农业机械化科学研究所 | Summer cotton precision no-tillage planter capable of realizing seedling strip cleaning |
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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: 20110914 Termination date: 20130630 |