CN2119759U - Pulverizer for straw return to field - Google Patents
Pulverizer for straw return to field Download PDFInfo
- Publication number
- CN2119759U CN2119759U CN 92202939 CN92202939U CN2119759U CN 2119759 U CN2119759 U CN 2119759U CN 92202939 CN92202939 CN 92202939 CN 92202939 U CN92202939 U CN 92202939U CN 2119759 U CN2119759 U CN 2119759U
- Authority
- CN
- China
- Prior art keywords
- returning
- feeding roller
- stubble
- stalk crushing
- tractor
- 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.)
- Granted
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Abstract
The utility model relates to a pulverizer for returning stalks to field, comprising a connecting rack (1), a machine frame (2), an outer cover (3), a feeding roller (5), a shredding knife (7), a stubble ploughing knife (8), etc. With favorable working quality and low power consumption, the utility model is hung in front of a tractor (10) to simultaneously complete the farmland operations of stalk cutting, pulverizing, field returning, stubble ploughing and rotary tillage, etc.
Description
The utility model belongs to the harvest machinery class, is mainly used in the chopping and returning operation of corn stalk, also cuts pulverizing applicable to other all kinds of straws and green grass stone roller.
At present the stalk crushing and returning machine structure of using is approximate with rotovator, and its operation principle is not cut for having to support, and rotary blade, flail knife contact with the soil large tracts of land during operation, causes that mechanical output consumption is big, main unit load is heavy, and its popularization is restricted.
The purpose of this utility model provide a kind of simple in structure, operation quality good, power consumption is little; But not only field walking operation, but also can be at the stalk crushing and returning machine of the edge of a field and threshing ground Fixed Point Operation.
The structure of this utility model is: formed work system and be suspended on the place aheads of tractor (10) by hitch (1), frame (2), outer cover (3), grain lifter (4), feeding roller (5), cutoff tool (6), shredder bar (7), stubble-cleaning cutter (8) etc.; The lifting of system realizes by the steel wire rope (9) of tractor hydraulic lifting device control, and the power of tractor (10) engine is passed to the belt pulley (12) of transmission system by belt (11), and the position of belt pulley (12) can change with the lifting of system; Cutoff tool (6) is arranged at feeding roller (5) bottom; Stubble-cleaning cutter (8) is arranged at the bottom of shredder bar (7); Feeding roller (5) has straight-tooth vertically; Shredder bar (7) also tilts to be installed on the movable knife disc (18) for straight sword, stubble-cleaning cutter (8) is coaxial with movable knife disc (18), stationary knife is made up of adjustable three blocks of ledger-plates (16), and is fixed on the frame (2) by slotted hole (17), field-returning machine angle of face tilt relatively during operation.
Principle and technical measures such as cleaning weeds because feeding after the utility model has adopted straw to cut off, clipping support chopping, vertical type rotary tillage stubble-cleaning and cutoff tool lean forward, the use of power can be shot the arrow at the target, thereby improved operation quality, reduced power consumption.
Fig. 1 is the structural representation of return straw into soil machine described in the utility model.
Fig. 2 is the transmission schematic diagram of return straw into soil machine described in the utility model.
Fig. 3 is the stationary knife schematic diagram of return straw into soil machine described in the utility model.
Fig. 4 is that the A of Fig. 1 is to schematic diagram.
The described return straw into soil machine of Fig. 1, Fig. 2, Fig. 3 and Fig. 4 is made up of hitch (1), frame (2), outer cover (3), grain lifter (4), feeding roller (5), cutoff tool (6), shredder bar (7), stubble-cleaning cutter (8), boom hoist cable (9), belt (11), belt pulley (12), roller gear (13), sprocket wheel and chain (14), bevel gear (15), ledger-plate (16), movable knife disc (18) etc.During work, after the hydraulic lifting apparatus of tractor (10) loosens steel wire rope (9), machine falls to the operating position by deadweight, belt (11) is tensioned, and the power of tractor (10) is passed to shredder bar (7) and stubble-cleaning cutter (8), passed to feeding roller (5) and cutoff tool (6) through sprocket wheel and chain (14), roller gear (13) again through belt (11), belt pulley (12), the bevel gear (15) of transmission system.Belt tension with loosen transmission and the cut-out that can control power, field-returning machine face tilt relatively during duty.Complete machine is when the walking operation, grain lifter (4) draws straw in, feeding the fixing cutoff tool (6) in roller (5) lower end in the process of advancing cuts off the straw that draws in from root, thereafter straw is fed roller (5) clamping feeding, and then shredded and shed on the ground by stationary knife at rear portion (16) and shredder bar (7) again, stubble-cleaning cutter (8) fragmentation that the root stubble of straw is fixed by shredder bar (7) bottom in the tractor walking process.The time skid in order to prevent the straw feeding, feeding roller (5) is made into discaling roll, because the feeding roller leans forward with frame, make and so the point of a knife close proximity to ground advances, help clearing up the ground weeds by also face tilt relatively of cutoff tool (6), prevent that stubble-cleaning cutter (8) from being twined by weeds, shredder bar (7) is that the employing straight knife tilts to be installed on the movable knife disc (18), so both can guarantee sliding cutting, makes manufacturing again and whets a knife very convenient with the back.The moving stationary knife gap of causing tilt to be installed not to wait in order to remedy straight knife, stationary knife is made up of three blocks of ledger-plates (16), and three blocks of ledger-plates can move respectively and be adjusted to suitable moving stationary knife gap.
Claims (5)
1, stalk crushing and returning machine is made up of hitch (1), frame (2), outer cover (3), feeding roller (5), shredder bar (7) etc., it is characterized in that: stubble-cleaning cutter (8) is arranged; Machine is suspended on the place ahead of tractor (10), and the lifting of complete machine is realized by the steel wire rope (9) of tractor hydraulic elevator control; The power that tractor (10) is gone up engine is passed to the belt pulley (12) of field-returning machine by belt (11), and the position of belt pulley (12) can change, with the connection and the cut-out of realization power.
2, stalk crushing and returning machine according to claim 1 is characterized in that: there is tooth on feeding roller (5) surface, and feeding roller (5) bottom is equipped with cutoff tool (6), and cutoff tool (6) is coaxial with feeding roller (5).
3, according to claim 1,2 described stalk crushing and returning machines, it is characterized in that: stubble-cleaning cutter (8) is arranged at the bottom of shredder bar (7), and shredder bar (7) tilts to be installed on the movable knife disc (18) for straight sword, and stubble-cleaning cutter (8) is coaxial with movable knife disc (18).
4, stalk crushing and returning machine according to claim 3 is characterized in that: stationary knife is made up of three blocks of ledger-plates (16), carries out the relative position adjustment and is fixed on the frame (2) by slotted hole (17).
5, stalk crushing and returning machine according to claim 4 is characterized in that: feed roller (5) and movable knife disc (18) face tilt certain angle relatively during the machine works state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202939 CN2119759U (en) | 1992-02-19 | 1992-02-19 | Pulverizer for straw return to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202939 CN2119759U (en) | 1992-02-19 | 1992-02-19 | Pulverizer for straw return to field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2119759U true CN2119759U (en) | 1992-10-28 |
Family
ID=4949667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92202939 Granted CN2119759U (en) | 1992-02-19 | 1992-02-19 | Pulverizer for straw return to field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2119759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025808A (en) * | 2014-04-30 | 2014-09-10 | 郑宇虎 | Engine directly-driving straw recycling device for maize harvesting machine |
| CN104186098A (en) * | 2014-07-15 | 2014-12-10 | 青岛千牧机械制造有限公司 | Method for automatically adjusting connection between peanut picker and walking tractor |
| CN115364989A (en) * | 2022-07-12 | 2022-11-22 | 甘肃农业大学 | Traction suspension type branch crushing equipment |
-
1992
- 1992-02-19 CN CN 92202939 patent/CN2119759U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025808A (en) * | 2014-04-30 | 2014-09-10 | 郑宇虎 | Engine directly-driving straw recycling device for maize harvesting machine |
| CN104186098A (en) * | 2014-07-15 | 2014-12-10 | 青岛千牧机械制造有限公司 | Method for automatically adjusting connection between peanut picker and walking tractor |
| CN115364989A (en) * | 2022-07-12 | 2022-11-22 | 甘肃农业大学 | Traction suspension type branch crushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |