CN209420296U - Experimental plot Mini-type ditching machine - Google Patents
Experimental plot Mini-type ditching machine Download PDFInfo
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- CN209420296U CN209420296U CN201822076859.7U CN201822076859U CN209420296U CN 209420296 U CN209420296 U CN 209420296U CN 201822076859 U CN201822076859 U CN 201822076859U CN 209420296 U CN209420296 U CN 209420296U
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- dragger
- wheel group
- plough
- press wheel
- rotary shaft
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Abstract
The utility model relates to experimental plot Mini-type ditching machines, including dragger, the plough being connect by hanger bracket with dragger, retarder is provided on hanger bracket, the power output shaft of dragger and the power input shaft of retarder connect, front is provided with the symmetrical deflecting roller of median plane along dragger left and right directions on dragger, rear is provided with the symmetrical traveling wheel of median plane along dragger left and right directions on dragger, the tenderizer being additionally provided on hanger bracket between dragger and plough, plough, tenderizer is connected by power by the output end of transmission component and retarder respectively, lifting assembly is provided between plough and hanger bracket, plough includes the first rotary shaft, one group of furrower disc being axially arranged along the first rotary shaft, ditch disk includes the furrowing blade that one group of excircle along the first rotary shaft is arranged, realize experimental plot ditching machine Tool, ditching depth is consistent, and working efficiency significantly improves.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is related to that the agricultural machinery in experimental plot, especially experimental plot are small-sized to open
Ditch machine.
Background technique
The field that professional of agriculture carries out agricultural experiment is known as experimental plot, and majority is small plot operation, at present experimental plot
Long-term cropping is mostly to carry out trench digging after rotary tillage by staff's handheld tool and plant, and labor intensity is larger, and the effect that works
Rate is extremely low.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides one and cultivates on experimental plot Mini-type ditching machine, makes the test of fritter
Field trench digging realizes mechanization work, reduces labor intensity, and promotes working efficiency.
The technical solution adopted in the utility model is:
Experimental plot Mini-type ditching machine is set on hanger bracket including dragger, the plough connecting by hanger bracket with dragger
It is equipped with retarder, the power output shaft of dragger and the power input shaft of retarder connect, and front is provided with edge and leads on dragger
Draw the symmetrical deflecting roller of median plane of machine left and right directions, rear is provided with the median plane pair along dragger left and right directions on dragger
The traveling wheel of title is ditched it is critical that being additionally provided with the tenderizer between dragger and plough on the hanger bracket
Device, tenderizer are connected by power by the output end of transmission component and retarder respectively, are set between the plough and hanger bracket
It is equipped with lifting assembly, the plough includes the first rotary shaft, one group of furrower disc being axially arranged along the first rotary shaft, institute
The furrower disc stated includes the furrowing blade that one group of excircle along the first rotary shaft is arranged.
The lifting assembly includes transversal stretching bar, vertical telescopic rod and the branch connected with the telescopic end of vertical telescopic rod
Frame, fixing end, the fixing end of transversal stretching bar of the vertical telescopic rod are hinged with hanger bracket respectively, and transversal stretching bar is stretched
Contracting end and the fixing end of vertical telescopic rod are hinged, and the both ends of first rotary shaft are all set on bracket and have along itself
The freedom degree of axis rotation.
The auger that the tenderizer includes the second rotary shaft, is set in the second rotary shaft, the second rotary shaft is by biography
The output end of dynamic component and retarder is connected by power.
The auger is divided into left auger and right auger, and the spiral of left auger and right auger along the center of the second rotary shaft
It is contrary.
The quantity of the deflecting roller of the described dragger arranged on left and right sides setting is equal and all at least two, is respectively formed a left side
Side turns to press wheel group, right hand steering press wheel group, is provided between the traveling wheel of dragger arranged on left and right sides setting by one group of row
The intermediate press wheel group of walking of wheel composition is walked, the width L2 of centre walking press wheel group is greater than left side and turns to press wheel group, right side
It turns to the gap L 1 between press wheel group and is less than left side and turn to the distance between press wheel group, right hand steering press wheel group L3.
The quantity of the traveling wheel of the described dragger arranged on left and right sides setting is equal and all at least two, is respectively formed a left side
Skidding walks press wheel group, right side walking press wheel group, between left/right skidding is walked between press wheel group and intermediate walking press wheel group
Gap width L4 is less than the width that left/right side turns to press wheel group, and left side is walked between press wheel group and right side walking press wheel
Distance L5 is greater than L3.
The furrowing blade is arranged along the excircle circular array of the first rotary shaft.
The transmission component is chain-drive mechanism.
The beneficial effects of the utility model are: tenderizer is arranged before plough, plough, tenderizer are by suspension
Frame is connect with dragger, and tenderizer flattens the surface in the experimental plot to water furrow planting, and experimental plot is made to keep formation state,
So that plough ditching depth is consistent, i.e., depth of planting is consistent, convenient for the growth conditions that crop is consistent, improves test
Precision；Plough is connect by lifting assembly with hanger bracket, and ditching depth is adjusted by lifting assembly, meets not of the same race
Plant the requirement of depth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of furrowing blade.
Fig. 3 is the structural schematic diagram of tenderizer.
Fig. 4 is the structural schematic diagram of deflecting roller and traveling wheel.
In attached drawing, 1, dragger, 2, hanger bracket, 3, plough, 4, retarder, 5, deflecting roller, 6, traveling wheel, 7, leveling
Device, 8, transmission component, 9, lifting assembly, the 10, first rotary shaft, 11, furrower disc, 12, furrowing blade, 13, transversal stretching bar, 14,
Vertical telescopic rod, 15, bracket, the 16, second rotary shaft, 17, auger.
Specific embodiment
Experimental plot Mini-type ditching machine, including dragger 1, the plough 3 being connect by hanger bracket 2 with dragger 1, hanger bracket
Retarder 4 is provided on 2, the power output shaft of dragger 1 is connect with the power input shaft of retarder 4, front on dragger 1
It is provided with the symmetrical deflecting roller 5 of median plane along 1 left and right directions of dragger, rear is provided with along dragger 1 or so on dragger 1
The symmetrical traveling wheel 6 of the median plane in direction, it is important to, it is additionally provided on the hanger bracket 2 positioned at dragger 1 and plough 3
Between tenderizer 7, plough 3, tenderizer 7 are connected by power by transmission component 8 and the output end of retarder 4 respectively, described
Plough 3 and hanger bracket 2 between be provided with lifting assembly 9, the plough 3 includes 10, one groups of the first rotary shaft along the
The furrower disc 11 of one rotary shaft 10 being axially arranged, the furrower disc 11 include one group of excircle along the first rotary shaft 10
The furrowing blade 12 of setting.
Specific embodiment, as shown in Figs 1-4, tenderizer 7, plough 3 along dragger 1 direction of travel from the front to the back successively
Setting.Trench digging process successively passes through that the suppression of dragger 1, tenderizer 7 is smooth, plough 3 is ditched.1 tool on dragger of hanger bracket 2
There is a liftable effect, hanger bracket 2 drives tenderizer 7,3 entire lowering of plough when work, then lifts when walking after the completion of work
Play tenderizer 7 and plough 3.Meanwhile plough 3 can also be relative to the height on ground after the leveling of tenderizer 7 by lifting assembly 9
Carry out the adjusting of ditching depth.
The quantity of the deflecting roller 5 of 1 arranged on left and right sides of dragger setting is equal and all at least two, is respectively formed left side and turns
To press wheel group, right hand steering press wheel group, it is provided between the traveling wheel 6 of 1 arranged on left and right sides of dragger setting by one group of walking
The intermediate walking press wheel group of 6 composition of wheel, the width L2 of centre walking press wheel group are greater than left side and turn to press wheel group, right side turn
To the gap L 1 between press wheel group and it is less than the distance between left side steering press wheel group, right hand steering press wheel group L3.Benefit
The field after rotary tillage is suppressed in 5 walking process of deflecting roller of dragger 1, makes full use of kinetic energy, centre walking suppression
Wheel group and left side turn to press wheel group, the suppression range of right hand steering press wheel group has repetition, and field is one in front and one in back carried out town
Pressure avoids leakage from pressing, and especially avoids the leakage pressure in turning, while reducing be repeated the area rolled as far as possible.On the other hand,
It is not necessary that pack roller is separately provided at 1 rear of dragger, reduces machine volume, compared with an individual pack roller, reduce
The volume of single component, the dexterousr convenience of use.
Meanwhile the quantity of the traveling wheel 6 of 1 arranged on left and right sides of dragger setting is equal and all at least two, is respectively formed a left side
Skidding walks press wheel group, right side walking press wheel group, between left/right skidding is walked between press wheel group and intermediate walking press wheel group
Gap width L4 is less than the width that left/right side turns to press wheel group, and left side is walked between press wheel group and right side walking press wheel
Distance L5 is greater than L3.Using do skidding walk press wheel group and right side walking press wheel group further increase dragger covering it is wide
Degree expands working area.
Deflecting roller 5, traveling wheel 6 are rubber tyre.
Field after suppressing can form one layer of close layer in earth's surface, make close layer soil plough horizon below not by wind
Thoroughly, be conducive to save moisture, while the vaporous water that depth of soils rises can be condensed into liquid water in soil plough horizon, improve topsoil
Water content；Soil particle after suppression becomes smaller, and gap is close, and thermal conductivity enhancing, temperature can improve, soil moisture content and temperature
Raising, accelerate the breeding of microorganism, increase the nutrient in soil, be conducive to the growth of crops, improve emergence rate, volume increase increases
It receives.
Field progress after 7 pairs of tenderizer suppressions is smooth, and tenderizer 7 includes the second rotary shaft 16, is set to the second rotation
Auger 17 on axis 16, the second rotary shaft 16 are connected by power by transmission component 8 and the output end of retarder 4, and when work passes through
Hanger bracket 2 is adjusted to control height of the tenderizer 7 away from earth's surface, when the second rotary shaft 16 rotates, auger 17 will be above the soil of earth's surface
Earth cuts and is delivered to the outside of tenderizer 7, is consistent the soil height in entire experimental plot, makes trench digging, depth of planting one
It causes, facilitates the growing way that crops are consistent, improve the precision of test data.
To enhance planarization effects, auger 17 is divided into left auger and right auger, and left strand along the center of the second rotary shaft 16
For imperial and right auger the hand of spiral on the contrary, in 16 rotary course of the second rotary shaft, left auger, right auger distinguish arranged on left and right sides
Field carries out smooth, reduces the conveying distance of soil, it is ensured that the soil that tenderizer 7 passes through obtains effective smooth, helps simultaneously
With the working speed for reducing tenderizer 7.
Then, the enterprising behavior crop planting in field of the plough 3 after smooth is ditched.Furrowing blade 12 is along the first rotation
The excircle circular array of shaft 10 is arranged, and includes 4 furrowing blades 12 in same annular array, and four furrowing blades 12 form
It is cross.When dragger 1 is walked, the first rotary shaft 10 rotates, and the furrowing blade 12 in same annular array successively carries out soil
Trench digging ultimately forms plantation groove at equal intervals.
Plough 3 is arranged on hanger bracket 2 by lifting assembly 9, and can be deep according to the plantations of different crops
Degree is adjusted.Wherein lifting assembly 9 includes transversal stretching bar 13, vertical telescopic rod 14 and the telescopic end with vertical telescopic rod 14
Connected bracket 15, the fixing end of vertical telescopic rod 14 and the upper end of hanger bracket 2 are hinged, the fixing end of transversal stretching bar 13 and outstanding
The middle position of hanger 2 is hinged, and the telescopic end of transversal stretching bar 13 and the fixing end of vertical telescopic rod 14 are hinged, the first rotation
The both ends of axis 10 are all set on bracket 15 and have the freedom degree rotated along own axes.When needing to adjust ditching depth,
Such as when needing to increase ditching depth, the telescopic end for controlling vertical telescopic rod 14 vertically extends, then bracket 15 drives the first rotation
Axis 10 moves down, meanwhile, the telescopic end of transversal stretching bar 13 is shunk, and so that vertical telescopic rod 14 is fixed along it the articulated shaft rotation at end,
Transmission component 8 is chain-drive mechanism, and tensile force suffered by the chain in final adjustment to required ditching depth and transmission component 8 meets
Normal transmission, preventing chain, pine influences transmission excessively or tension damages.Transversal stretching bar 13, vertical telescopic rod 14 are hydraulic
Cylinder.
The ditching machine of the utility model integrates suppression, leveling, trench digging, and dragger, which is once walked, completes operation, makes
Experimental plot has good soil moisture conservation performance and flatness, consistent convenient for ditching depth, and avoids soil caused by multiple roll
Hardened, time saving and energy saving, work efficiency is high, facilitates crop growth.
Claims (8)
1. experimental plot Mini-type ditching machine, including dragger (1), the plough (3) being connect by hanger bracket (2) with dragger (1),
It being provided on hanger bracket (2) retarder (4), the power output shaft of dragger (1) is connect with the power input shaft of retarder (4),
Front is provided with the symmetrical deflecting roller of median plane (5) along dragger (1) left and right directions on dragger (1), on dragger (1) after
Side is provided with the symmetrical traveling wheel of median plane (6) along dragger (1) left and right directions, it is characterised in that: the hanger bracket (2)
On be additionally provided with tenderizer (7) between dragger (1) and plough (3), plough (3), tenderizer (7) respectively by
Transmission component (8) and the output end of retarder (4) are connected by power, and are provided with liter between the plough (3) and hanger bracket (2)
It comes down to a lower group part (9), the plough (3) includes the first rotary shaft (10), one group of being axially arranged along the first rotary shaft (10)
Furrower disc (11), the furrower disc (11) include the furrowing blade (12) that one group of excircle along the first rotary shaft (10) is arranged.
2. experimental plot Mini-type ditching machine according to claim 1, it is characterised in that: the lifting assembly (9) includes cross
To telescopic rod (13), vertical telescopic rod (14) and the bracket (15) connected with the telescopic end of vertical telescopic rod (14), described is perpendicular
To the fixing ends of telescopic rod (14), the fixing end of transversal stretching bar (13) respectively with hanger bracket (2) hingedly, transversal stretching bar (13)
Telescopic end and vertical telescopic rod (14) fixing end it is hinged, the both ends of first rotary shaft (10) are all set in bracket
(15) on and there is the freedom degree rotated along own axes.
3. experimental plot Mini-type ditching machine according to claim 1, it is characterised in that: the tenderizer (7) includes second
Rotary shaft (16), the auger (17) being set on the second rotary shaft (16), the second rotary shaft (16) by transmission component (8) with subtract
The output end of fast device (4) is connected by power.
4. experimental plot Mini-type ditching machine according to claim 3, it is characterised in that: the auger (17) is along the second rotation
The center of axis (16) is divided into left auger and right auger, and left auger is opposite with the hand of spiral of right auger.
5. experimental plot Mini-type ditching machine according to claim 1, it is characterised in that: described dragger (1) arranged on left and right sides
The quantity of the deflecting roller (5) of setting is equal and all at least two, is respectively formed left side and turns to press wheel group, right hand steering suppression
Wheel group is provided between the traveling wheel (6) of dragger (1) arranged on left and right sides setting and intermediate is walked by what one group of traveling wheel (6) form
Press wheel group, the width L2 of centre walking press wheel group are greater than left side and turn between press wheel group, right hand steering press wheel group
Gap L 1 and it is less than left side and turns to press wheel group, the distance between right hand steering press wheel group L3.
6. experimental plot Mini-type ditching machine according to claim 5, it is characterised in that: described dragger (1) arranged on left and right sides
The quantity of the traveling wheel (6) of setting is equal and all at least two, is respectively formed left side walking press wheel group, right side walking suppression
Wheel group, the gap width L4 that left/right skidding walks between press wheel group and intermediate walking press wheel group are less than left/right side and turn to suppression
The distance between press wheel group and right side walking press wheel L5 are walked greater than L3 in the width of wheel group, left side.
7. experimental plot Mini-type ditching machine according to claim 1, it is characterised in that: the furrowing blade (12) is along the first rotation
The excircle circular array of shaft (10) is arranged.
8. experimental plot Mini-type ditching machine according to claim 1, it is characterised in that: the transmission component (8) is chain biography
Motivation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076859.7U CN209420296U (en) | 2018-12-11 | 2018-12-11 | Experimental plot Mini-type ditching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076859.7U CN209420296U (en) | 2018-12-11 | 2018-12-11 | Experimental plot Mini-type ditching machine |
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| Publication Number | Publication Date |
|---|---|
| CN209420296U true CN209420296U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822076859.7U Active CN209420296U (en) | 2018-12-11 | 2018-12-11 | Experimental plot Mini-type ditching machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656914A (en) * | 2020-07-21 | 2020-09-15 | 郑宇宇 | Ditching device for fruit tree planting |
-
2018
- 2018-12-11 CN CN201822076859.7U patent/CN209420296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656914A (en) * | 2020-07-21 | 2020-09-15 | 郑宇宇 | Ditching device for fruit tree planting |
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