CN201051768Y - Stalk return machine - Google Patents
Stalk return machine Download PDFInfo
- Publication number
- CN201051768Y CN201051768Y CNU2007200388440U CN200720038844U CN201051768Y CN 201051768 Y CN201051768 Y CN 201051768Y CN U2007200388440 U CNU2007200388440 U CN U2007200388440U CN 200720038844 U CN200720038844 U CN 200720038844U CN 201051768 Y CN201051768 Y CN 201051768Y
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- CN
- China
- Prior art keywords
- wheel
- stalk
- machine
- straw
- harrowing
- 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
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- Soil Working Implements (AREA)
Abstract
A straw return machine relates to an agricultural machine, wherein an aerator axle chain wheel and a belt wheel are arranged in a chain wheel box of the straw return machine, while the chain wheel box can be lifted at the front hanger of small tractor, to be connected with the shaft of a harrowing wheel via belts, the shaft of the harrowing wheel is arranged with a gear wheel connected with a chain wheel on the shaft of a saw web wheel, the shaft of the saw web wheel is arranged with a belt wheel, connected with a cutter driving belt wheel below via a belt. When the power output chain wheel of tractor is connected with the chain wheel of aerator, the harrowing wheel, the saw web wheel, the aerator and the cutter of the straw return machine can be driven. The shell of the straw return machine is arranged with a duct outlet which end is communicated into a rotary element of a rotary hallowing machine. The utility model has the advantages that the straw return machine is drawn by tractor, to hallow field straw and straw sub into the shell, to be broken and fed under the rotary element via the duct outlet, to be hallowed rotationally into soil. And the broken straw in soil can be corrupted by bacteria into green fertilizer without air pollution.
Description
Technical field
The utility model relates to a kind of agricultural machinery.
Background technology
Crops can stay many stalks after harvesting.That these stalks are utilized and few, majority is left on the field and burns, and ploughs under in the soil as fertilizer sources then.This processing method causes the large tracts of land air pollution on the one hand, enter soil on the other hand after, lost fertilizer.
Summary of the invention
The purpose of this utility model is to provide a kind of stalk to return machine.Stalk is returned machine and is made of harrowing wheel, saw blade, cutter and fan blower.Stalk is returned machine and the supporting use of tillage machinery.Stalk residual on the farmland is harrowed in the machine, and other establishes cutter, and the stalk undesirable root is cut off, and is blown into the rotary part below of rotovator together after the saw blade chopping by the airduct of fan blower, is buried by rotary tillage.Enter the interior crushing straw of soil after the bacterium corruption, become good green fertilizer, or else can contaminated air.
The utility model is to implement like this:
Return machine at a stalk that can be hung on the suspension bracket of small tractor the place ahead, the casing that stalk is returned machine is provided with chain-wheel box outward.Establish drive sprocket in the chain-wheel box, drive sprocket is located on the blower shaft, can the blower running.Establish a belt pulley on the blower shaft again, be connected, then drive the harrowing wheel rotation with belt pulley on the harrowing wheel axle; Be provided with a gear on the harrowing wheel axle in addition, cogging by the saw blade wheel shaft is meshed, and can make the reverse rotation of saw blade wheel.
Establish a belt pulley on the saw blade wheel shaft in stalk is returned the machine casing, be connected with the belt pulley of below by belt, a crank is established in the spindle nose end of below pulley tightener, the cutter handle of establishing in the bottom of crank and casing below stalk inlet port is connected, and makes cutting action so the crank of belt pulley can drive cutter.
After the output chain gear of tractor starts, can drive stalk immediately and return the harrowing wheel of machine, saw blade, fan blower rotation, make cutter do one simultaneously and stretch a cutting action that contracts.
Return at stalk on the casing of air outlet direction of fan blower of machine and establish a discharge pipe, the air outlet that the before stalk of this discharge pipe is returned machine can be threaded in the soil through a side of the tractor rotary part below through to the dilatory rotovator of tractor.
After field-crop is gathered in, can clear up stalk and arable land work.Sail the tractor that drags rotovator into farmland and do the preparation of ploughing, put down the stalk of slinging at the tractor front end and return machine; Start tractor,, begin to cut, cut action so stalk is returned the output chain gear driven rotary of each rotary part of machine by tractor.Stalk is returned the harrowing wheel of machine when advancing, constantly stalk being harrowed stalk returns in the machine casing, the stalk that enters in the casing is shredded by saw blade immediately, and the negative pressure that the stalk of chopping is formed by fan blower and be inhaled into airduct enters by airduct in the rotary part below screw-in soil of rotovator.
When stalk is returned the operation of machine raking arm, because the stalk body of stalk is harrowed stalk and is returned in the casing of machine, and the stalk root is also on the stand-down, so promptly the cutter of returning the stalk import below of machine by stalk is cut off, after the saw blade chopping, be inhaled in the discharge pipe of fan blower, enter the rotovator below in the lump with crushing straw and be threaded in the soil.
The beneficial effect that adopts stalk to return machine is that stalk is returned machine and the supporting use of tiller, stalk residual on the farmland can be harrowed in the machine, is blown into the rotary part below of rotovator after shredding by airduct, is buried by rotary tillage.Enter the interior crushing straw of soil after the bacterium corruption, become good green fertilizer, can contaminated air yet.
Description of drawings
Accompanying drawing 1 is the structural representation that stalk is returned machine.
Accompanying drawing 2 is structural representations that stalk is returned the chain-wheel box of machine.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2.
It is the original rotovator suspension bracket 4 that adopts tractor that stalk is returned machine, returns by the tripod 1 of haul line 3 through pulley 2 is housed and stalk that the casing of machine is connected.Be that available haul line 3 is returned machine with stalk and sling, puts down.
Stalk is returned the casing 8 outer chain-wheel boxs 7 that are provided with of machine.Establish drive sprocket 14 in the chain-wheel box 7, drive sprocket 14 is located on the blower shaft, can blower 9 runnings.Establish a belt pulley 15 on the blower shaft again, belt on the belt pulley 15 connects the belt pulley 20 on 13 of the harrowing wheels, then drives harrowing wheel 13 rotations; Be provided with a gear 19 in addition on 13 of the harrowing wheels, be meshed, establish saw blade wheel 10 on the axle of the gear 18 in harrowing wheel left side, carry out the sawing action so saw blade wheel 10 is reverse rotations with the gear 18 in harrowing wheel 13 left sides.
Establish a belt pulley 17 on the saw blade axis in stalk is returned the machine casing, be connected with the belt pulley 16 of below by belt, the eccentric position place of the spindle nose of belt pulley 16 establishes a crank 11, the cutter of establishing on crank 11 and the casing 8 end opening limits 12 is connected, and does one and stretches a cutting action that contracts so the crank 11 of belt pulley 16 can drive cutter 12.
After tractor started, its output chain gear can drive stalk and return the harrowing wheel of machine, saw blade wheel, fan blower rotation, makes cutter make cutting action simultaneously.
Return at stalk on the casing 8 of air outlet direction of fan blower of machine and establish a discharge pipe 6, this discharge pipe 6 is returned machine from stalk air outlet can be threaded in the soil through a side of the tractor rotary part below through to the dilatory rotovator 5 of tractor.
After field-crop is gathered in, can clear up stalk and arable land work.Sail the tractor that drags rotovator 5 into farmland and do the preparation of ploughing, putting down slings returns machine 7,8 at the stalk of tractor front end; Start tractor,, begin to cut, cut action so each rotary part that stalk is returned machine 7,8 is driven by the output chain gear of tractor and rotates.Stalk is returned the harrowing wheel 13 of machine when advancing, and constantly stalk is harrowed stalk and returns in the machine casing 8, and the stalk that enters in the casing 8 is shredded by saw blade wheel 10 immediately; Simultaneously, residual stalk undesirable root on the piece of field after being cut by cutter, is also harrowed in the casing by harrowing wheel, and with the stalk of chopping, the negative pressure that is formed by fan blower 9 is inhaled in the discharge pipe 6, enters by discharge pipe 6 in the rotary part below screw-in soil of rotovator 5.
Claims (1)
1. stalk is returned machine and is made of straw millstone and stalk conveying plant, it is characterized in that stalk returns the outer chain-wheel box (7) that is provided with of the casing of machine (8); Establish drive sprocket (14) in the chain-wheel box (7), drive sprocket (14) is located on the blower shaft, establishes a belt pulley (15) on the blower shaft again, and the belt on the belt pulley (15) connects the belt pulley (20) on harrowing wheel (13) axle; Be provided with a gear (19) in addition on harrowing wheel (13) axle, be meshed, establish saw blade wheel (10) on the axle of gear (18) with the gear (18) in harrowing wheel (13) left side;
Establish a belt pulley (17) on the axle of the saw blade wheel (10) in stalk is returned machine casing (8), be connected with the belt pulley (16) of below by belt, the eccentric position place of belt pulley (16) spindle nose establishes a crank (11), and the cutter of establishing on crank (11) and casing (8) the end opening limit (12) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200388440U CN201051768Y (en) | 2007-06-21 | 2007-06-21 | Stalk return machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200388440U CN201051768Y (en) | 2007-06-21 | 2007-06-21 | Stalk return machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051768Y true CN201051768Y (en) | 2008-04-30 |
Family
ID=39391438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200388440U Expired - Fee Related CN201051768Y (en) | 2007-06-21 | 2007-06-21 | Stalk return machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051768Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702976A (en) * | 2009-11-10 | 2010-05-12 | 山东理工大学 | Returned straw pick-up fine crusher |
| CN107926178A (en) * | 2017-04-21 | 2018-04-20 | 中国热带农业科学院农业机械研究所 | A kind of rubber forest goes out waste ditching-fertilizing green manuring all-in-one machine |
| CN108012599A (en) * | 2018-02-02 | 2018-05-11 | 刘泉德 | Straw-returning ploughs deeply device |
-
2007
- 2007-06-21 CN CNU2007200388440U patent/CN201051768Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101702976A (en) * | 2009-11-10 | 2010-05-12 | 山东理工大学 | Returned straw pick-up fine crusher |
| CN107926178A (en) * | 2017-04-21 | 2018-04-20 | 中国热带农业科学院农业机械研究所 | A kind of rubber forest goes out waste ditching-fertilizing green manuring all-in-one machine |
| CN108012599A (en) * | 2018-02-02 | 2018-05-11 | 刘泉德 | Straw-returning ploughs deeply device |
| CN108012599B (en) * | 2018-02-02 | 2024-03-26 | 刘泉德 | Straw returning deep turning device |
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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: 20080430 |