CN202738399U - Straw crushing rotary tillage sowing compound operation machine - Google Patents
Straw crushing rotary tillage sowing compound operation machine Download PDFInfo
- Publication number
- CN202738399U CN202738399U CN 201220317943 CN201220317943U CN202738399U CN 202738399 U CN202738399 U CN 202738399U CN 201220317943 CN201220317943 CN 201220317943 CN 201220317943 U CN201220317943 U CN 201220317943U CN 202738399 U CN202738399 U CN 202738399U
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- China
- Prior art keywords
- rotary tillage
- sowing
- crushing
- blade assembly
- output shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a straw crushing rotary tillage sowing compound operation machine which comprises a rack, wherein a sowing head is arranged below the rack; a press wheel is arranged behind the sowing head; a seed box connected with the sowing box is arranged above the rack; a rotary tillage blade assembly and a crushing blade assembly are sequentially arranged in front of the sowing head; a middle transmission device is arranged on the rack in front of the seed box; a universal joint connected with a power device is arranged at the front end of an input shaft of the middle transmission device; a side transmission box is arranged below the side of the middle transmission device; an output shaft of the side transmission box is connected with the rotary tillage blade assembly; the middle transmission device is provided with a transverse output shaft; and the transverse output shaft is connected with the crushing blade assembly through a conveying belt. The machine disclosed by the utility model realizes multiple operation processes of straw crushing, rotary tillage soil breaking to cover straw, sowing, pressing and the like at one step, and can avoid the soil hardening caused by multiple times of soil rolling by a tractor; and by returning straw to field, the machine is favorable for increasing the organic matters of the soil so as to improve the crop output.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of stalk crushing rotary tillage seeding combined working machine.
Background technology
At present, the domestic straw crushing and field-returning machine that generally uses and rotary tillage sowing machine are to distinguish operation, so increased the pressure ground number of times of tractor, soil are hardened easily; Owing to be to open operation in twice minute, so operating efficiency is low, big energy-consuming, cost are high, reduced the crops working condition, reduce crop yield.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and stalk crushing rotary tillage seeding combined working machine a kind of simple in structure, easy to use is provided.
Technical problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of stalk crushing rotary tillage seeding combined working machine, comprise frame, the below of frame is provided with seeding head, the rear of seeding head is provided with press wheel, the top of frame is provided with the seed-box that links to each other with seeding head, be characterized in: the place ahead of described seeding head is provided with rotary blade assembly and crushing knife assembly successively, the frame in seed-box the place ahead is provided with intermediate gearing, the front end of the power shaft of intermediate gearing is provided with the universal joint that links to each other with power set, the side-lower of intermediate gearing is provided with the side transmission case, the output shaft of side transmission case links to each other with the rotary blade assembly, intermediate gearing is provided with horizontal output shaft, and horizontal output shaft links to each other with the crushing knife assembly by transmission belt.
Technical problem to be solved in the utility model can also further realize by following technical scheme, the crushing knife assembly comprises pulverizes cutter shaft, tool rest, broach shell and crushing knife, tool rest is welded on symmetrically along cutter shaft body direction by four rows and pulverizes on the cutter shaft, broach shell is installed in the centre of tool rest, and crushing knife is installed on the broach shell.
Compared with prior art, the utility model by intermediate gearing with power transmission to crushing knife assembly and rotary blade assembly, realize once finishing the multi-job operations such as crushed stalk throwing returning, rotary tillage hack stalks mulching, sowing and suppression, operation effectiveness is good, production efficiency is high, operating cost is low, avoid tractor repeatedly to roll the soil compaction that soil causes; Owing to realized straw-returning, be conducive to increase the soil organic matter, thereby improved the crop growth condition, improved the output of crops, it is rational in infrastructure, and is easy to install and use, simple to operate, can support the use with large and middle tractor, improve operating efficiency, reduce operating cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of crushing knife assembly of the present utility model.
Fig. 3 is actuating unit connected mode schematic diagram of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model further, and do not consist of its Copyright law.
With reference to accompanying drawing, a kind of stalk crushing rotary tillage seeding combined working machine, comprise frame 14, the below of frame 14 is provided with seeding head 5, the rear of seeding head 5 is provided with press wheel 4, the top of frame 14 is provided with the seed-box 3 that links to each other with seeding head 5, the place ahead of described seeding head 5 is provided with rotary blade assembly 10 and crushing knife assembly 11 successively, the frame 14 in seed-box 3 the place aheads is provided with intermediate gearing 2, the front end of the power shaft of intermediate gearing 2 is provided with the universal joint 1 that links to each other with power set, the side-lower of intermediate gearing 2 is provided with side transmission case 9, the output shaft of side transmission case 9 links to each other with rotary blade assembly 10, intermediate gearing 2 is provided with horizontal output shaft, and horizontal output shaft links to each other with crushing knife assembly 11 by transmission belt.
Crushing knife assembly 11 comprises pulverizes cutter shaft 13, tool rest 8, broach shell 7 and crushing knife 6, tool rest 8 is welded on symmetrically along cutter shaft body direction by four rows and pulverizes on the cutter shaft 13, broach shell 7 is installed in the centre of tool rest 8, crushing knife 6 is installed on the broach shell 7, crushing knife 6 symmetric arrays are installed, and are conducive to improve rotary balance.
During operation, by universal joint 1 tractor dynamic power is input to bevel gear wheel and bevel pinion in the intermediate gearing 2, bevel gear wheel is meshed with bevel pinion, realize direction-variable power and speedup, be connected with power transmission shaft on the bevel pinion, and by power transmission shaft power be sent to respectively side transmission case 9 and horizontal output shaft, the driving gear in the side transmission case 9 links to each other with power transmission shaft, drive duplicate gear and idle pulley, with power transmission to rotary blade assembly 10; Horizontal output shaft drives small belt pulley by big belt pulley 12 and V belt and rotates, and realizes the secondary speedup, thereby crushing knife assembly 11 is run up.
When the utility model advanced with tractor, its press wheel 4 rolled, and by the sowing sprocket rotation on the chain-driving seed-box 3, drove seed wheel by the sowing sprocket wheel again and rotated, and seed is discharged from seeding head 5, finished seeding operation.
The utility model and large and middle tractor support the use, when tractor advances, the crushing knife assembly 11 in the place ahead is in the process of running up, and with stalks cutting and shed on the ground, rotary blade assembly 10 shreds soil, and level land behind the covering crushing straw, under the driving of press wheel 4, seed wheel enters seeding head 5 with seed, and seed falls into soil, through press wheel 4 compactings, the operations such as crushed stalk, rotary tillage hack, covering, sowing and suppression have namely once been finished.If necessary, the rotary tillage rotor of rotary blade assembly 10 can and sowing fabric width place can install additional about two rotary blades, minimal till operation, the time spent is not removablely fallen.
Claims (2)
1. stalk crushing rotary tillage seeding combined working machine, comprise frame, the below of frame is provided with seeding head, the rear of seeding head is provided with press wheel, the top of frame is provided with the seed-box that links to each other with seeding head, it is characterized in that: the place ahead of described seeding head is provided with rotary blade assembly and crushing knife assembly successively, the frame in seed-box the place ahead is provided with intermediate gearing, the front end of the power shaft of intermediate gearing is provided with the universal joint that links to each other with power set, the side-lower of intermediate gearing is provided with the side transmission case, the output shaft of side transmission case links to each other with the rotary blade assembly, intermediate gearing is provided with horizontal output shaft, and horizontal output shaft links to each other with the crushing knife assembly by transmission belt.
2. stalk crushing rotary tillage seeding combined working machine according to claim 1, it is characterized in that: the crushing knife assembly comprises pulverizes cutter shaft, tool rest, broach shell and crushing knife, tool rest is welded on symmetrically along cutter shaft body direction by four rows and pulverizes on the cutter shaft, broach shell is installed in the centre of tool rest, and crushing knife is installed on the broach shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317943 CN202738399U (en) | 2012-07-03 | 2012-07-03 | Straw crushing rotary tillage sowing compound operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317943 CN202738399U (en) | 2012-07-03 | 2012-07-03 | Straw crushing rotary tillage sowing compound operation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202738399U true CN202738399U (en) | 2013-02-20 |
Family
ID=47697867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317943 Expired - Fee Related CN202738399U (en) | 2012-07-03 | 2012-07-03 | Straw crushing rotary tillage sowing compound operation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202738399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141173A (en) * | 2013-03-22 | 2013-06-12 | 臧永强 | Straw-mulching stubble-cleaning ditching seeding machine |
| CN103858549A (en) * | 2014-03-17 | 2014-06-18 | 钱生越 | Covering compound operating machine after sowing of straw pick-up smashing machine |
-
2012
- 2012-07-03 CN CN 201220317943 patent/CN202738399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103141173A (en) * | 2013-03-22 | 2013-06-12 | 臧永强 | Straw-mulching stubble-cleaning ditching seeding machine |
| CN103858549A (en) * | 2014-03-17 | 2014-06-18 | 钱生越 | Covering compound operating machine after sowing of straw pick-up smashing machine |
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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: 20130220 Termination date: 20130703 |