CN203661635U - Efficient cotton straw returning machine - Google Patents
Efficient cotton straw returning machine Download PDFInfo
- Publication number
- CN203661635U CN203661635U CN201320466303.3U CN201320466303U CN203661635U CN 203661635 U CN203661635 U CN 203661635U CN 201320466303 U CN201320466303 U CN 201320466303U CN 203661635 U CN203661635 U CN 203661635U
- Authority
- CN
- China
- Prior art keywords
- frame
- movable cutter
- rack
- returning machine
- efficient cotton
- 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
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 18
- 239000010902 straw Substances 0.000 title abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 238000009827 uniform distribution Methods 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Threshing Machine Elements (AREA)
Abstract
The utility model belongs to pulverizers for crop straw, in particular to an efficient cotton straw returning machine. The efficient cotton straw returning machine comprises a rack which is provided with a traction frame, a gearbox mounted on the rack is provided with a vertical type cutter shaft of a movable cutter, the movable cutter is matched with a fixed cutter fixedly mounted on the rack, a main gearbox mounted on the rack drives a left movable cutter shaft and a right movable cutter shaft through a left speed reduction device and a right speed reduction device respectively, movable cutter sets mounted on the movable cutter shafts in uniform distribution are matched with fixed cutter sets fixedly arranged on the rack in uniform distribution, liftable sliding plates are mounted on the left side and the right side of the rack respectively, a profile modeling thrust wheel is mounted at the rear end of the rack, and a protective cover is arranged on the rack on the upper portions of the movable cutter sets. The efficient cotton straw returning machine is compact in structure, reliable in performance, high in shredding efficiency of straw, high in operation efficiency, capable of adjusting stubble height of the straw in the fields, and capable of completing smashing and scattering operation of the cotton straw at one time under the traction of a main engine.
Description
Technical field
The utility model belongs to the size reduction machinery of agricultural crop straw, particularly a kind of efficient cotton stalk field-returning machine.
Background technology
Have one " small-sized corn straw cutting apparatus ", the cutter rotary axis of this machine is perpendicular to bottom surface, and stalks cutting blade is uniformly distributed, and blade is vertical with gyroaxis.Can shred the stalk in field, but not high to the chopping rate of stalk, especially to half-dried stalk, more difficult chopping, and easily block, operating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of efficient cotton stalk field-returning machine, its compact conformation, dependable performance, shredding efficiency to stalk is high, operating efficiency is high, but also the stubble height of stalk adjustably, in the traction of main frame once property complete cotton stalk pulverizing, shed operation.
The purpose of this utility model is achieved in that a kind of efficient cotton stalk field-returning machine, comprise the frame that is provided with hitch frame, the vertical cutter shaft of moving knife is equipped with in the gearbox transmission of installing in frame, moving knife matches with the stationary knife being fixedly mounted with in frame, the main-gear box of installing in frame is by left, right speed reduction gearing is a transmission left side respectively, right movable arbor, on movable arbor, the movable cutter set of uniform installation matches with the uniform stationary knife group being fixedly mounted with in frame, on a left side for frame, right both sides are installed with respectively liftable slide plate, in the rear end of frame, profiling supporting wheel is installed, in the frame on movable cutter set top, protective cover is being set.
The utility model is the suspension traction to these facility by main frame, and by main frame power take-off, power is driven to facility power input shaft through shaft coupling, after driving main-gear box speed change, directional overrunning clutch drives auxiliary transmission (having met required rotating speed and the moment of straw cutting apparatus requires), driving uniform movable cutter set High Rotation Speed to match with stationary knife group through left and right moving cutter shaft again pulverizes and sheds the stalk realization in field, complete above-mentioned work, compact conformation is simple, easy to operate, shredding efficiency is high, stable work in work, in the traction of tractor, once property completes the pulverizing of cotton stalk, shed operation, operating efficiency is high, operating efficiency is 3 times of traditional straw cutting apparatus operating efficiency.In the time of operation, by left and right adjustable up-down slide plate, determine the stubble height of straw-returning, can effectively make Disintegrating knife have safe operation height, the profiling supporting wheel that straw cutting apparatus configures below simultaneously can make facility according to topographic features operation.Straw chopping and returning meets agriculture requirement, and Soil Straw is pulverized and shed evenly, stubble height 3cm left and right.
In process of production, because auxiliary transmission body has adopted modularization production, make the mounted inside process optimization of auxiliary transmission, assembly technology between gearbox body and straw-returning box body is simplified, thereby greatly improve the standardization level of production technology, reduce production cost, improved efficiency.
Compact conformation of the present utility model, dependable performance, high to the shredding efficiency of stalk, operating efficiency is high, but also has realized the stubble height that regulates stalk in ground, in the traction of main frame once property complete cotton stalk pulverizing, shed operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described, Fig. 1 is main TV structure schematic diagram of the present utility model, the right TV structure schematic diagram that Fig. 2 is Fig. 1, the plan structure schematic diagram that Fig. 3 is Fig. 1, Fig. 4 is the structural representation of looking up of Fig. 1, the main TV structure schematic diagram that Fig. 5 is knife section.
Embodiment
A kind of efficient cotton stalk field-returning machine, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, comprise the frame 1 that is provided with hitch frame 2, the vertical cutter shaft of moving knife is equipped with in the gearbox transmission of installing in frame 1, moving knife matches with the stationary knife being fixedly mounted with in frame, the main-gear box 3 of installing in frame 1 is by left, right speed reduction gearing is a transmission left side respectively, right movable arbor 4, 5, on movable arbor, the movable cutter set of uniform installation matches with the uniform stationary knife group being fixedly mounted with in frame 1, on a left side for frame 1, right both sides are installed with respectively liftable slide plate 8, in the rear end of frame 1, profiling supporting wheel 10 is installed, in the frame 1 on movable cutter set top, protective cover 9 is being set.Movable cutter set is that upper and lower two groups of knife sections 7 form, knife section 7 is uniform to be arranged on movable arbor, and stationary knife group is that upper and lower two groups of ledger-plates 6 form, and ledger-plate 6 is uniform to be arranged in frame 1, the knife section 7 of movable cutter set is interlaced with the ledger-plate 6 of stationary knife group, matched in clearance.Speed reduction gearing is auxiliary transmission or the transmission of chain sprocket decelerating chain.Profiling supporting wheel 10 is cylindrical roller.As shown in Figure 5, knife section 7 is large end strip trapezoidal blade outwardly.Outwardly, blade is long for the large end of the trapezoidal cutter of strip, and cutting scope is large, makes the stalk entering can not miss cutting, and that therefore stalk is cut is not only broken but also even, has greatly improved the chopping rate to stalk.
Claims (5)
1. an efficient cotton stalk field-returning machine, comprise the frame (1) that is provided with hitch frame (2), the vertical cutter shaft of moving knife is housed in the upper gearbox transmission of installing of frame (1), moving knife matches with the stationary knife being fixedly mounted with in frame, it is characterized in that: pass through left at the upper main-gear box (3) of installing of frame (1), right speed reduction gearing is a transmission left side respectively, right movable arbor (4, 5), on movable arbor, the movable cutter set of uniform installation matches with the upper uniform stationary knife group being fixedly mounted with of frame (1), on a left side for frame (1), right both sides are installed with respectively liftable slide plate (8), in the rear end of frame (1), profiling supporting wheel (10) is installed, in the frame (1) on movable cutter set top, protective cover (9) is being set.
2. the efficient cotton stalk field-returning machine of one according to claim 1, it is characterized in that: movable cutter set is upper and lower two groups of knife sections (7) compositions, knife section (7) is uniform to be arranged on line shaft, stationary knife group is upper and lower two groups of ledger-plates (6) compositions, ledger-plate (6) is uniform to be arranged in frame (1), the knife section (7) of movable cutter set is interlaced with the ledger-plate (6) of stationary knife group, matched in clearance.
3. the efficient cotton stalk field-returning machine of one according to claim 2, is characterized in that: knife section (7) is large end strip trapezoidal blade outwardly.
4. the efficient cotton stalk field-returning machine of one according to claim 1, is characterized in that: speed reduction gearing is auxiliary transmission or the transmission of chain sprocket decelerating chain.
5. the efficient cotton stalk field-returning machine of one according to claim 1, is characterized in that: profiling supporting wheel (10) is cylindrical roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466303.3U CN203661635U (en) | 2013-08-01 | 2013-08-01 | Efficient cotton straw returning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466303.3U CN203661635U (en) | 2013-08-01 | 2013-08-01 | Efficient cotton straw returning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661635U true CN203661635U (en) | 2014-06-25 |
Family
ID=50957997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320466303.3U Expired - Fee Related CN203661635U (en) | 2013-08-01 | 2013-08-01 | Efficient cotton straw returning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553135A (en) * | 2022-10-27 | 2023-01-03 | 东北农业大学 | A double ridge operation straw returning device |
| CN117813976A (en) * | 2024-02-05 | 2024-04-05 | 东北农业大学 | A straw mulching no-tillage seeder |
-
2013
- 2013-08-01 CN CN201320466303.3U patent/CN203661635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115553135A (en) * | 2022-10-27 | 2023-01-03 | 东北农业大学 | A double ridge operation straw returning device |
| CN117813976A (en) * | 2024-02-05 | 2024-04-05 | 东北农业大学 | A straw mulching no-tillage seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |