CN104996092A - Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles - Google Patents
Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles Download PDFInfo
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- CN104996092A CN104996092A CN201510347264.9A CN201510347264A CN104996092A CN 104996092 A CN104996092 A CN 104996092A CN 201510347264 A CN201510347264 A CN 201510347264A CN 104996092 A CN104996092 A CN 104996092A
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Abstract
The invention relates to a graded crushing type crushing-and-returning combined machine for banana straws and root stubbles, belonging to the field of agricultural machinery. The machine comprises a frame, wherein the lower part of the front end of the frame is fixedly connected with a partial pressure plate; a straw crushing roller and a grubbing and stubble-cleaning roller are rotatably arranged on and connected with the frame, and respectively located at the places of the slightly front and the slightly rear of the central part of the frame; the straw crushing roller is higher than the grubbing and stubble-cleaning roller; the straw crushing roller and the grubbing and stubble-cleaning roller are connected with a power unit via a transmission mechanism; the front end of the frame is provided with a hanging unit; and the lower part of the rear end of the frame is provided with a pressing unit. The graded crushing type crushing-and-returning combined machine provided by the invention directly crushes and treats the banana straws in a banana growing field by using a two-grade crushing mode, so the problems of low banana straw crushing and returning treatment efficiency, serious environmental pollution and the like are solved; the banana straw crushing and returning treatment efficiency is effectively improved; banana straw crushing effect is good; meanwhile, environment pollution can be prevented, and banana yield increase can be promoted.
Description
Technical field
The invention belongs to agricultural mechanical field, relate to a kind of banana stalk and root stubble chopping and returning combine, specifically a kind of classification grinding formula banana stalk of using with tractor and root stubble combine crushing and returning to field machine.
Background technology
In current banana production, there is a large amount of stalks every year after being fallen by felling, on-site incineration, wasting manpower and material resources, and cause environmental pollution.For this situation, more existing banana discarded object chopping and returning machineries.
Wherein, a kind of 2 shaft type sawtooth blade type banana stalk cutting agencies, effectively can complete the crushed work of banana stalk, but need the artificial banana of felling in advance stalk before work, and pre-cut section, banana stalk fragment after chopping, need manually to shed field, take time and effort, inefficiency.A kind of banana straw cutting apparatus, degradation rate is more than 94%, but the transmission of this facility direction of advance left and right sides is uneven, so stability and control performance are all undesirable, during work, noise pollution is serious, requires further improvement.A kind of vertical banana straw crushing and field-returning machine, crushed stalk qualification rate is greater than 94%, but then fails to process for the root stubble part of banana stalk, needs operation again just can reach sowing requirement.A kind of banana stalk/stubble returning machine, adopt board-type stationary knife to pulverize banana stalk, double knife roller root stubble reducing mechanism Treating straw toothing and root, this machine uses fixing crushing knife to pulverize banana stalk, cutter load is large, loss is high, and the life-span is short, and its crushed stalk part adopts vertical shaft type, and root stubble pulverizing part adopts axle horizontal type, transmission is stable not, and noise is large, needs to make further improvements.
Therefore, in South China Tropical banana growing areas, need the field banana straw crushing and field-returning machine that a kind of structure is simple, crush efficiency is high badly, the waste of banana stalk be serious to solve, the problem such as contaminated environment.
Summary of the invention
The object of the invention is to provide a kind of classification grinding formula banana stalk and root stubble associating crushing and returning to field machine for the deficiencies in the prior art, two-stage is adopted to pulverize pattern at Banana Growth field direct pulverization process banana stalk, and complete burying stalk fragment and stubble part, solve banana straw chopping and returning treatment effeciency low, contaminated environment is serious, and do not have can the disposable problem at field process banana stalk, effectively improve banana straw-returning treatment effeciency, banana crushed stalk is effective, can preventing pollution environment, can promote that again banana increases production.
The technical solution adopted in the present invention:
A kind of classification grinding formula banana stalk and root stubble associating crushing and returning to field machine, comprise frame, described frame is made up of frame left plate, frame right plate, frame top board, identical frame left plate and frame right plate parallel to each other and vertically arrange, frame top board is horizontally disposed with and is fixed in the upper end of frame left plate, frame right plate; The chamfering place affixed point of pressing plate respectively of the front lower portion of frame left plate, frame right plate, crushed stalk roller and the stubble-cleaning roller that digs up the roots is rotationally connected between frame left plate, frame right plate, crushed stalk roller, the stubble-cleaning roller that digs up the roots lay respectively to the front and place to the rear, middle part, the middle part of frame and crushed stalk roller higher than the stubble-cleaning roller that digs up the roots, crushed stalk roller, the stubble-cleaning roller that digs up the roots are connected with power-equipment respectively by transmission mechanism, provide power drive crushed stalk roller, dig up the roots stubble-cleaning roller rotary work by power-equipment; In the front end of frame, suspension arrangement is set, can utilize tractor-drawn crushing and returning to field machine advance work, the rear end lower of frame arranges suppression device, and crushing and returning to field machine both can have been facilitated to advance, the weight of crushing and returning to field machine can be supported again, be trapped under avoiding crushing and returning to field machine in field;
Described crushed stalk roller is made up of the left-handed L-type flail knife of crushed stalk cutter shaft, tool rest and mounted in pairs and dextrorotation L-type flail knife, wherein, tool rest is fixed on crushed stalk cutter shaft, left-handed L-type flail knife and dextrorotation L-type flail knife are flexibly connected with tool rest, drive flail knife to rotate to hit the banana stalk on chopping earth's surface when rotating under the dynamic action of crushed stalk cutter shaft at power-equipment;
The described stubble-cleaning roller that digs up the roots is made up of the stubble ploughing knife pivot that digs up the roots, cutterhead and left-handed stubble crushing knife and dextrorotation root stubble crushing knife, cutterhead is fixed in and digs up the roots on stubble ploughing knife pivot, left-handed stubble crushing knife and dextrorotation root stubble crushing knife connect firmly on cutterhead, drive when rotating under the dynamic action of stubble ploughing knife pivot at power-equipment that dig up the roots crushing knife to rotate and carry out breaking hack, burying stalk fragment and stubble can also be completed simultaneously;
Described suppression device forms by pressing ground roll, left support component, right support component and drum shaft, pressure ground roll and drum shaft form rotation and connect, the two ends of drum shaft respectively with left support component, right support member, left support component, right support component are separately positioned on frame left plate, frame right plate.
During operation, suspension arrangement is utilized to be suspended on wheel tractor by crushing and returning to field machine, draw crushing and returning to field machine by wheel tractor to move forward, the power of wheel tractor drives crushed stalk roller to be rotated counterclockwise by transmission mechanism and the stubble-cleaning roller that digs up the roots turns clockwise, the crushed stalk roller of High Rotation Speed hits the banana stalk on chopping earth's surface, the stubble-cleaning roller that digs up the roots subsequently can also complete burying stalk fragment and stubble while completing breaking hack, completes the chopping and returning operation of whole banana stalk.
As preferably, described crushed stalk roller and the level interval of digging up the roots between stubble-cleaning roller are 580 ~ 760mm, thus avoid the cutter of front and back rotor to collide damage.
As preferably, between the turning circle minimum point of described crushed stalk roller and level ground, spacing is not less than 30mm.
As preferably, weld carbide alloy bar at the blade position of left-handed L-type flail knife or dextrorotation L-type flail knife, this alloy bar adopts potassium steel quenching to manufacture and surface spraying weld layer of Ni WC alloy powder.
As preferably, described in the cutter axis that digs up the roots on stubble-cleaning roller to equidistant distribution and spacing is not less than 200mm, three root stubble crushing knife radial directions are separated by 120 ° and are distributed, and left-handed stubble crushing knife and dextrorotation root stubble crushing knife respectively uniform intervals are installed.
As preferably, left support component, the right support component of described suppression device are provided with height adjustment mechanism, by the position of governor motion adjustment pressure ground roll, to adapt to different field work requirements.
The present invention adopts crushed stalk and stubble-cleaning two-stage of digging up the roots pulverizes pattern at Banana Growth field direct pulverization process banana stalk, and complete burying stalk fragment and stubble part, solve the problems such as banana straw chopping and returning treatment effeciency is low, contaminated environment is serious, effectively improve banana straw-returning treatment effeciency, compact integral structure, banana crushed stalk is effective, can preventing pollution environment, can promote that again banana increases production.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is cut-away section structure side view of the present invention.
Fig. 3 is the three-dimensional structure diagram of crushed stalk roller of the present invention.
Fig. 4 is the three-dimensional structure diagram of the stubble-cleaning roller that digs up the roots of the present invention.
In figure: 1, frame left plate; 2, three point linkage; 3, frame top board; 4, frame right plate; 5, right support component; 6, drum shaft; 7, ground roll is pressed; 8, dig up the roots stubble-cleaning roller; 9, crushed stalk roller; 10, pressing plate is divided; 11, crushed stalk cutter shaft; 12, tool rest; 13, left-handed L-type flail knife; 14, dextrorotation L-type flail knife; 15, dig up the roots stubble ploughing knife pivot; 16, cutterhead; 17, left-handed stubble crushing knife; 18, dextrorotation root stubble crushing knife.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the invention will be further described, but not as a limitation of the invention.
In the structure shown in Fig. 1,2, a kind of classification grinding formula banana stalk provided by the present invention and root stubble associating crushing and returning to field machine, comprise frame, described frame is made up of frame left plate 1, frame right plate 4, frame top board 3, identical frame left plate and frame right plate parallel to each other and vertically arrange, frame top board 3 is horizontally disposed with and is fixed in the upper end of frame left plate 1, frame right plate 4, the chamfering place affixed point of pressing plate 10 respectively of the front lower portion of frame left plate, frame right plate, at frame left plate 1, be rotationally connected crushed stalk roller 9 between frame right plate 4 and dig up the roots that (the left and right end axle of crushed stalk roller 9 is connected with the bearing being embedded in framework lateral plate stubble-cleaning roller 8, crushed stalk roller 9 and frame are formed be rotationally connected, the end axle of left and right of stubble-cleaning roller 8 of digging up the roots is connected with the bearing being embedded in framework lateral plate, the stubble-cleaning roller 8 that makes to dig up the roots form with frame be rotationally connected), crushed stalk roller 9, the stubble-cleaning roller 8 that digs up the roots lay respectively to the front and place to the rear, middle part, the middle part of frame and crushed stalk roller higher than the stubble-cleaning roller that digs up the roots, between the turning circle minimum point of crushed stalk roller and level ground, spacing is not less than 30mm, and and the level interval of digging up the roots between stubble-cleaning roller is 580 ~ 760mm, the cutter of front and back rotor is avoided to collide damage, crushed stalk roller 9, the stubble-cleaning roller 8 that digs up the roots is connected with the engine output shaft of tractor respectively by transmission mechanism, power is provided to drive crushed stalk roller by tractor, dig up the roots stubble-cleaning roller rotary work, in the front end of frame, three point linkage 2 is set, the rear end lower of frame arranges suppression device, suppression device is by pressing ground roll 7, left support component, right support component 5 and drum shaft 6 form, pressure ground roll 7 and drum shaft 6 form rotation and connect, the two ends of drum shaft respectively with left support component, right support member, left support component, right support component is separately positioned on frame left plate, on frame right plate, at left support component, right support component 5 is provided with height adjustment mechanism, by the position of governor motion adjustment pressure ground roll, to adapt to different field work requirements.
In the structure shown in Fig. 3, crushed stalk roller provided by the present invention is made up of the left-handed L-type flail knife 13 of crushed stalk cutter shaft 11, tool rest 12 and mounted in pairs and dextrorotation L-type flail knife 14, wherein, tool rest 12 is fixed on crushed stalk cutter shaft 11, left-handed L-type flail knife 13 and dextrorotation L-type flail knife 14 form movable connection by connecting bolt, spring shim and attaching nut with tool rest 12, weld carbide alloy bar at the blade position of left-handed L-type flail knife and dextrorotation L-type flail knife, this alloy bar adopts potassium steel quenching to manufacture and surface spraying weld layer of Ni WC alloy powder.Drive flail knife to rotate the banana stalk hit on chopping earth's surface when rotating under the dynamic action of crushed stalk cutter shaft at power-equipment.
In the structure shown in Fig. 4, the stubble-cleaning roller that digs up the roots provided by the present invention is by the stubble ploughing knife pivot 15 that digs up the roots, cutterhead 16 and left-handed stubble crushing knife 17 and dextrorotation root stubble crushing knife 18 are formed, the equidistant 200mm distribution of cutterhead 16 is fixed in digs up the roots on stubble ploughing knife pivot 15, left-handed stubble crushing knife 17 and dextrorotation root stubble crushing knife 18 pass through connecting bolt, spring shim and attaching nut and cutterhead 16 affixed, on each cutterhead, affixed three root stubble crushing knifes (are made up of two left-handed stubble crushing knifes and a dextrorotation root stubble crushing knife, or be made up of a left-handed stubble crushing knife and two dextrorotation root stubble crushing knifes), three root stubble crushing knife radial directions etc. are separated by 120 ° and are distributed.Drive when rotating under the dynamic action of stubble ploughing knife pivot at power-equipment that dig up the roots crushing knife to rotate and carry out breaking hack, burying stalk fragment and stubble can also be completed simultaneously.
During operation, utilize three point linkage 2 to be suspended on wheel tractor by crushing and returning to field machine, draw crushing and returning to field machine by wheel tractor and move forward, by tractor, the banana stalk of not cutting down is overwhelmed.The power of wheel tractor drives crushed stalk roller 9 to be rotated counterclockwise by transmission mechanism and the stubble-cleaning roller 8 that digs up the roots turns clockwise, the crushed stalk roller 9 of High Rotation Speed hits banana stalk on chopping earth's surface, lodging, the stubble-cleaning roller 8 that digs up the roots subsequently carries out digging up the roots, stubble-cleaning, hack, burying stalk fragment and stubble can also be completed simultaneously, realize the operation of whole banana straw chopping and returning.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a classification grinding formula banana stalk and root stubble associating crushing and returning to field machine, it is characterized in that: comprise frame, described frame is made up of frame left plate, frame right plate, frame top board, identical frame left plate and frame right plate parallel to each other and vertically arrange, frame top board is horizontally disposed with and is fixed in the upper end of frame left plate, frame right plate; The chamfering place affixed point of pressing plate respectively of the front lower portion of frame left plate, frame right plate, crushed stalk roller and the stubble-cleaning roller that digs up the roots is rotationally connected between frame left plate, frame right plate, crushed stalk roller, the stubble-cleaning roller that digs up the roots lay respectively to the front and place to the rear, middle part, the middle part of frame and crushed stalk roller higher than the stubble-cleaning roller that digs up the roots, crushed stalk roller, the stubble-cleaning roller that digs up the roots are connected with power-equipment respectively by transmission mechanism; Arrange suspension arrangement in the front end of frame, the rear end lower of frame arranges suppression device;
Described crushed stalk roller is made up of the left-handed L-type flail knife of crushed stalk cutter shaft, tool rest and mounted in pairs and dextrorotation L-type flail knife, and wherein, tool rest is fixed on crushed stalk cutter shaft, and left-handed L-type flail knife and dextrorotation L-type flail knife are flexibly connected with tool rest;
The described stubble-cleaning roller that digs up the roots is made up of the stubble ploughing knife pivot that digs up the roots, cutterhead and left-handed stubble crushing knife and dextrorotation root stubble crushing knife, and cutterhead is fixed in and digs up the roots on stubble ploughing knife pivot, and left-handed stubble crushing knife and dextrorotation root stubble crushing knife connect firmly on cutterhead;
Described suppression device forms by pressing ground roll, left support component, right support component and drum shaft, pressure ground roll and drum shaft form rotation and connect, the two ends of drum shaft respectively with left support component, right support member, left support component, right support component are separately positioned on frame left plate, frame right plate.
2. associating crushing and returning to field machine according to claim 1, is characterized in that: described crushed stalk roller and the level interval of digging up the roots between stubble-cleaning roller are 580 ~ 760mm.
3. associating crushing and returning to field machine according to claim 1, is characterized in that: between the turning circle minimum point of described crushed stalk roller and level ground, spacing is not less than 30mm.
4. associating crushing and returning to field machine according to claim 1, is characterized in that: weld carbide alloy bar at the blade position of left-handed L-type flail knife or dextrorotation L-type flail knife.
5. associating crushing and returning to field machine according to claim 1, it is characterized in that: described in the cutter axis that digs up the roots on stubble-cleaning roller to equidistant distribution and spacing is not less than 200mm, three root stubble crushing knife radial directions are separated by 120 ° and are distributed, and left-handed stubble crushing knife and dextrorotation root stubble crushing knife respectively uniform intervals are installed.
6. associating crushing and returning to field machine according to claim 1, is characterized in that: left support component, the right support component of described suppression device are provided with height adjustment mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347264.9A CN104996092A (en) | 2015-06-23 | 2015-06-23 | Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347264.9A CN104996092A (en) | 2015-06-23 | 2015-06-23 | Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles |
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| CN104996092A true CN104996092A (en) | 2015-10-28 |
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| CN201510347264.9A Pending CN104996092A (en) | 2015-06-23 | 2015-06-23 | Graded crushing type crushing-and-returning combined machine for banana straws and root stubbles |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409433A (en) * | 2015-10-29 | 2016-03-23 | 张岭 | Wheat harvester |
| CN105660033A (en) * | 2016-01-18 | 2016-06-15 | 海南大学 | Line-cut pre-cut-off type banana straw smashing and returning machine |
| CN105766208A (en) * | 2016-04-30 | 2016-07-20 | 河南田冠农业机械制造有限公司 | Cutter component of inclined-stubble corn harvesting machine |
| CN105850380A (en) * | 2016-05-11 | 2016-08-17 | 广西五丰机械有限公司 | Cutter set |
| CN105993372A (en) * | 2016-05-19 | 2016-10-12 | 海南大学 | Dual-roller type banana stalk crushing and returning machine |
| CN108323317A (en) * | 2018-04-02 | 2018-07-27 | 农业部南京农业机械化研究所 | A kind of no-tillage chopper of stalk |
| CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
| CN111955169A (en) * | 2020-09-03 | 2020-11-20 | 沈阳工程学院 | Powder type straw returning device |
| CN112715137A (en) * | 2020-12-25 | 2021-04-30 | 海南大学 | Radial guide wheel type banana straw smashing and returning machine |
| CN114365618A (en) * | 2022-01-26 | 2022-04-19 | 连云港市连发机械有限公司 | Stubble chopping and returning machine capable of automatically cleaning entanglement based on artificial intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105766208A (en) * | 2016-04-30 | 2016-07-20 | 河南田冠农业机械制造有限公司 | Cutter component of inclined-stubble corn harvesting machine |
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| CN105993372B (en) * | 2016-05-19 | 2019-04-19 | 海南大学 | Double-roll type banana straw chopping and returning machine |
| CN105993372A (en) * | 2016-05-19 | 2016-10-12 | 海南大学 | Dual-roller type banana stalk crushing and returning machine |
| CN108323317A (en) * | 2018-04-02 | 2018-07-27 | 农业部南京农业机械化研究所 | A kind of no-tillage chopper of stalk |
| CN108541460A (en) * | 2018-04-27 | 2018-09-18 | 中国农业大学 | Poly- formula stalk crushes deep note chopper in one kind |
| CN111955169A (en) * | 2020-09-03 | 2020-11-20 | 沈阳工程学院 | Powder type straw returning device |
| CN112715137A (en) * | 2020-12-25 | 2021-04-30 | 海南大学 | Radial guide wheel type banana straw smashing and returning machine |
| CN112715137B (en) * | 2020-12-25 | 2021-12-03 | 海南大学 | Radial guide wheel type banana straw smashing and returning machine |
| CN114365618A (en) * | 2022-01-26 | 2022-04-19 | 连云港市连发机械有限公司 | Stubble chopping and returning machine capable of automatically cleaning entanglement based on artificial intelligence |
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Application publication date: 20151028 |