CN108174640A - A kind of multifunction rotavator - Google Patents
A kind of multifunction rotavator Download PDFInfo
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- CN108174640A CN108174640A CN201711458099.XA CN201711458099A CN108174640A CN 108174640 A CN108174640 A CN 108174640A CN 201711458099 A CN201711458099 A CN 201711458099A CN 108174640 A CN108174640 A CN 108174640A
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- fixedly connected
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- transverse slat
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Soil Working Implements (AREA)
Abstract
The invention belongs to agricultural mechanical fields, more particularly, to a kind of multifunction rotavator, including crossbeam, one end of crossbeam is fixedly connected with fixed block, fixed block is equipped with and pushes over mechanism, fixed block is equipped with the first transverse slat close to the side of crossbeam, the upper end both sides of first transverse slat have been fixedly connected with riser, riser is slidably connected with crossbeam, the upper surface of first transverse slat is equipped with driving motor, the lower end of first transverse slat is equipped with cutting mechanism, driving motor is sequentially connected by the first transmission mechanism and cutting mechanism, cutting mechanism is equipped with the second transverse slat far from the side for pushing over mechanism, second transverse slat is fixedly connected by elevating mechanism with the lower surface of crossbeam, the lower end of second transverse slat is equipped with rotary tillage mechanism, cutting mechanism is sequentially connected by the second transmission mechanism and rotary tillage mechanism.Advantage is：The present invention integrates the multiple functions such as stubble-cleaning, rotary tillage and fertilising, greatly improves operating efficiency, and significantly reduces the workload of staff.
Description
Technical field
The invention belongs to agricultural mechanical field, more particularly, to a kind of multifunction rotavator.
Background technology
Tiller, compound rotary tiller, the description of double knife shaft rotary tillage process machine in existing agricultural machinery utensil is numerous
It is more, it is widely used in the proportion of crop planting season rotary tillage process of rice terrace, Rapeseed Field, Peanut Fields etc..In agricultural modernization and agriculture
Under the fast-developing background of skill technology, agricultural machinery is also required to adapt to the circular agricultures economy such as energy-saving and emission-reduction and green agriculture
It is required that.And rice wheat straw total crop return is the important measure for changing soil quality and ensuring agricultural high yield, but of the prior art
Rotary tillage process equipment needs to be respectively completed the operations such as stubble-cleaning, rotary tillage, fertilising using a variety of equipments due to unicity functionally,
Cause good effect is also not achieved after inevitably carrying out repetition operation two or three times in season plantation operation, in addition,
Repeating operation not only easily coheres soil, and it is low to also result in operating efficiency, easily misses best planting time.
For this purpose, it is proposed that a kind of multifunction rotavator solves the above problems.
Invention content
Regarding the issue above, the present invention provides a kind of efficient multifunction rotavator.
In order to achieve the above objectives, present invention employs following technical proposals：A kind of multifunction rotavator, including crossbeam, institute
The one end for stating crossbeam is fixedly connected with fixed block, and the fixed block is equipped with and pushes over mechanism, and the fixed block is close to the one of crossbeam
Side is equipped with the first transverse slat, and the upper end both sides of first transverse slat have been fixedly connected with riser, and the riser is slidably connected with crossbeam,
The upper surface of first transverse slat is equipped with driving motor, and the lower end of first transverse slat is equipped with cutting mechanism, the driving electricity
Machine is sequentially connected by the first transmission mechanism and cutting mechanism, and the cutting mechanism is equipped with the second horizontal stroke far from the side for pushing over mechanism
Plate, second transverse slat are fixedly connected by elevating mechanism with the lower surface of crossbeam, and the lower end of second transverse slat is equipped with rotary tillage
Mechanism, the cutting mechanism are sequentially connected by the second transmission mechanism and rotary tillage mechanism, and the rotary tillage mechanism is far from cutting mechanism
Side be equipped with fertilizing box, the fertilizing box is fixedly connected on the lower surface of crossbeam.
In above-mentioned multifunction rotavator, the mechanism of pushing over includes being arranged on the limited block on the upside of fixed block, described
Limited block is fixedly connected with more sliding bars on the side wall of fixed block, and the more one end of the sliding bar far from limited block are equal
Through fixed block and same movable block is fixedly connected with, the first spring is arranged on the sliding bar, first spring
Side wall of the both ends respectively with fixed block and movable block abuts, and the movable block is rotatably connected on the side wall far from crossbeam
Push plate, the push plate are fixedly connected with second spring, the one end of the second spring far from push plate on the side wall of movable block
It is fixedly connected with the side wall of movable block, the lower face of the movable block is equipped with the first groove, is rotatablely connected in first groove
There is pressure cylinder.
In above-mentioned multifunction rotavator, the upper end of two pieces of risers has been fixedly connected with the first sliding block, the horizontal stroke
The lower surface of beam is equipped with the first sliding groove to match with the first sliding block, is equipped with to carry out the first sliding block in the first sliding groove
The regulating mechanism of adjusting.
In above-mentioned multifunction rotavator, the regulating mechanism include the first threaded rod, the two of first threaded rod
End is rotatablely connected respectively with the both sides side wall of the first sliding groove, and first threaded rod is set through two the first sliding blocks, and described the
One sliding block be equipped with the corresponding threaded hole of the first threaded rod, be fixedly and coaxially connected the first snail on first threaded rod
Wheel, the side wall of the first sliding groove are equipped with the second groove, first to be meshed with the first worm gear are equipped in second groove
Worm screw, one end of first worm screw are rotatablely connected with the side wall of the second groove, and the other end of first worm screw runs through crossbeam
And it is fixedly connected with the first rocking handle.
In above-mentioned multifunction rotavator, the cutting mechanism includes the first cutting roller and the second cutting roller, and described the
The both sides of one cutting roller are equipped with the first lath, and the both ends of first cutting roller are connect respectively with two first slats turns,
The upper end of first lath is fixedly connected with the lower surface of the first transverse slat, and the both sides of second cutting roller are equipped with the second plate
Item, the both ends of second cutting roller are connect respectively with two second slats turns, and the upper end of second lath is horizontal with first
The lower surface of plate is fixedly connected, and one end of first cutting roller has been fixedly and coaxially connected the first chain drum, second cutting roller
The second chain drum is fixedly and coaxially connected close to one end of the first chain drum, passes through chain drive between first chain drum and the second chain drum
Connection.
In above-mentioned multifunction rotavator, first transmission mechanism includes coaxially fixing with the drive shaft of driving motor
The third chain drum of connection, the described one end of first cutting roller far from the first chain drum have been fixedly and coaxially connected the 4th chain drum, and described
It is connected between three chain drums and the 4th chain drum by chain drive.
In above-mentioned multifunction rotavator, the elevating mechanism includes being fixedly connected on four corners on the upside of the second transverse slat
Telescopic rod, the one end of the telescopic rod far from the second transverse slat are fixedly connected with the lower surface of crossbeam, and the telescopic rod is equipped with lock
Tight bolt, the lower surface of the crossbeam are fixedly connected with the first column, and the lower face of first column is equipped with third groove, institute
It states and the second column is slidably connected in third groove, the second threaded rod is rotatably connected in the third groove, described second is vertical
The upper surface of column be equipped with corresponding second threaded hole of the second threaded rod, the has been fixedly and coaxially connected on second threaded rod
Two worm gears, the side wall of the third groove are equipped with the 4th groove, are equipped with what is be meshed with the second worm gear in the 4th groove
Second worm screw, one end of second worm screw are rotatablely connected with the side wall of the 4th groove, and the other end of second worm screw runs through
First column is set.
In above-mentioned multifunction rotavator, it is fixedly connected with the second sliding block on the side wall of second column, described
The side wall of three grooves is equipped with the second sliding slot to match with the second sliding block, and second worm screw is located at one end outside the first column
It is fixedly connected with the second rocking handle.
In above-mentioned multifunction rotavator, the rotary tillage mechanism includes two third laths, two third laths
It is fixedly connected respectively with the lower surface both sides of the second transverse slat, is rotatably connected to shaft between two third laths, described turn
Multiple colters are fixedly connected on axis, multiple colters radially distribute around the shaft.
In above-mentioned multifunction rotavator, second transmission mechanism includes the 5th chain drum, the 5th chain drum and the
The one end of two cutting rollers far from the second chain drum is fixedly and coaxially connected, and one end of the shaft has been fixedly and coaxially connected the 6th chain drum,
5th chain drum is connect with the 6th chain drum by chain drive.
Compared with prior art, it is the advantages of this multifunction rotavator：
1st, the present invention integrates the multiple functions such as stubble-cleaning, rotary tillage and fertilising, can avoid repeating operation, greatly increase operation
Efficiency alleviates the labour burden of operating personnel.
2nd, the present invention by setting push over mechanism, can will treat that stubble-cleaning stalk all pushes over, facilitate cutting mechanism to stalk into
Row is more efficiently cut, and is chopped into stalk, accelerates speed of rotting.
3rd, the present invention by set a driving motor motor and with its multigroup transmission mechanism of mating connection, can cut band simultaneously
Cutting mill structure and rotary tillage mechanism operate simultaneously, not only reduce the purchase cost of device, are also convenient for safeguarding and use.
Description of the drawings
Fig. 1 is a kind of structural perspective of multifunction rotavator provided by the invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is a kind of external structure schematic diagram of multifunction rotavator provided by the invention；
Fig. 4 is the backsight structural representation of Fig. 3.
In figure, 1 crossbeam, 2 fixed blocks, 3 first transverse slats, 4 risers, 5 driving motors, 6 second transverse slats, 7 fertilizing boxs, 8 limitings
Block, 9 sliding bars, 10 movable blocks, 11 first springs, 12 push plates, 13 second springs, 14 pressure cylinders, 15 first sliding blocks, 16 first screw threads
Bar, 17 first worm gears, 18 first worm screws, 19 first rocking handles, 20 first cutting rollers, 21 second cutting rollers, 22 first laths, 23
Two laths, 24 first chain drums, 25 second chain drums, 26 third chain drums, 27 the 4th chain drums, 28 telescopic rods, 29 clamping screws, 30 first
Column, 31 second columns, 32 second threaded rods, 33 second worm gears, 34 second worm screws, 35 second sliding blocks, 36 second rocking handles, 37
Three laths, 38 shafts, 39 colters, 40 the 5th chain drums, 41 the 6th chain drums.
Specific embodiment
Following embodiment only exists in illustrative purpose, is limited the scope of the invention without being intended to.
Embodiment
As shown in Figs 1-4, a kind of multifunction rotavator, including crossbeam 1, one end of crossbeam 1 is fixedly connected with fixed block 2,
Fixed block 2, which is equipped with, pushes over mechanism, and fixed block 2 is equipped with the first transverse slat 3, the upper end both sides of the first transverse slat 3 close to the side of crossbeam 1
Riser 4 is fixedly connected with, riser 4 is slidably connected with crossbeam 1, specifically, the upper end of two pieces of risers 4 has been fixedly connected with first
Sliding block 15, the lower surface of crossbeam 1 are equipped with the first sliding groove to match with the first sliding block 15, are equipped in the first sliding groove for first
The regulating mechanism that sliding block 15 is adjusted, the upper surface of the first transverse slat 3 are equipped with driving motor 5, and the lower end of the first transverse slat 3 is equipped with
Cutting mechanism, driving motor 5 are sequentially connected by the first transmission mechanism and cutting mechanism, and cutting mechanism is separate to push over the one of mechanism
Side is equipped with the second transverse slat 6, and the second transverse slat 6 is fixedly connected by elevating mechanism with the lower surface of crossbeam 1, the lower end of the second transverse slat 6
Equipped with rotary tillage mechanism, cutting mechanism is sequentially connected by the second transmission mechanism and rotary tillage mechanism, and rotary tillage mechanism is far from cutting mechanism
Side be equipped with fertilizing box 7, fertilizing box 7 is fixedly connected on the lower surface of crossbeam 1.
Wherein, it pushes over mechanism to include being arranged on the limited block 8 of 2 upside of fixed block, limited block 8 is close to the side wall of fixed block 2
On be fixedly connected with more sliding bars 9, the more one end of sliding bar 9 far from limited block 8 through fixed block 2 and are fixedly connected with
Same movable block 10, is arranged with the first spring 11 on sliding bar 9, the both ends of the first spring 11 respectively with fixed block 2 and living
The side wall of motion block 10 abuts, and movable block 10 is rotatably connected to push plate 12 on the side wall far from crossbeam 1, push plate 12 is close to activity
Second spring 13 is fixedly connected on the side wall of block 10, the one end of second spring 13 far from push plate 12 and the side wall of movable block 10 are consolidated
Fixed connection, the lower face of movable block 10 are equipped with the first groove, pressure cylinder 14 are rotatably connected in the first groove, it is worth mentioning at this point that,
By setting the first spring 11, pressure cylinder 14 can be made to be contacted always with ground, pressure cylinder 14 is facilitated all to push over stalk, conveniently subsequently
Cutting.
Wherein, regulating mechanism includes the first threaded rod 16, the both ends of the first threaded rod 16 respectively with the both sides of the first sliding groove
Side wall is rotatablely connected, and the first threaded rod 16 is set through two the first sliding blocks 15, and the first sliding block 15 is equipped with and the first threaded rod
16 corresponding threaded holes have been fixedly and coaxially connected the first worm gear 17 on the first threaded rod 16, and the side wall of the first sliding groove is equipped with
Second groove, the second groove is interior to be equipped with the first worm screw 18 being meshed with the first worm gear 17, one end and second of the first worm screw 18
The side wall rotation connection of groove, the other end of the first worm screw 18 through crossbeam 1 and are fixedly connected with the first rocking handle 19, pass through setting
First rocking handle 19, is conveniently operated.
Wherein, cutting mechanism includes the first cutting roller 20 and the second cutting roller 21, and the both sides of the first cutting roller 20 are equipped with
First lath 22, the both ends of the first cutting roller 20 are rotatablely connected respectively with two first laths 22, the upper end of the first lath 22 with
The lower surface of first transverse slat 3 is fixedly connected, and the both sides of the second cutting roller 21 are equipped with the second lath 23, and the two of the second cutting roller 21
End is rotatablely connected respectively with two second laths 23, and the upper end of the second lath 23 is fixedly connected with the lower surface of the first transverse slat 3, the
One end of one cutting roller 20 has been fixedly and coaxially connected the first chain drum 24, and the second cutting roller 21 is coaxial close to one end of the first chain drum 24
The second chain drum 25 is fixedly connected with, is connected between the first chain drum 24 and the second chain drum 25 by chain drive, it is worth mentioning at this point that, the
The cutting blade of one cutting roller 20 and the second cutting roller 21 is staggered, by between the first cutting roller 20 and the second cutting roller 21
Mutual cooperation stalk can be cut more thorough, accelerate stalk rot.
Further, the first transmission mechanism includes the third chain drum 26 being fixedly and coaxially connected with the drive shaft of driving motor 5,
The one end of first cutting roller 20 far from the first chain drum 24 has been fixedly and coaxially connected the 4th chain drum 27,26 and the 4th chain drum of third chain drum
It is connected between 27 by chain drive.
Wherein, elevating mechanism includes the telescopic rod 28 for being fixedly connected on 6 upside four corners of the second transverse slat, and telescopic rod 28 is separate
One end of second transverse slat 6 is fixedly connected with the lower surface of crossbeam 1, and telescopic rod 28 is equipped with clamping screw 29, the lower surface of crossbeam 1
The first column 30 is fixedly connected with, the lower face of the first column 30 is equipped with third groove, second is slidably connected in third groove
Column 31 is rotatably connected to the second threaded rod 32 in third groove, and the upper surface of the second column 31 is equipped with and the second threaded rod 32
Corresponding second threaded hole has been fixedly and coaxially connected the second worm gear 33 on the second threaded rod 32, has been set on the side wall of third groove
There is the 4th groove, be equipped with the second worm screw 34 being meshed with the second worm gear 33 in the 4th groove, one end of the second worm screw 34 and the
The side wall rotation connection of four grooves, the other end of the second worm screw 34 are set through the first column 30, it should be noted that by setting
Elevating mechanism is put, the depth of rotary tillage can be adjusted as needed, it is convenient to carry out rotary tillage process in different regions.
Specifically, be fixedly connected with the second sliding block 35 on the side wall of the second column 31, the side wall of third groove be equipped with
The second sliding slot that second sliding block 35 matches, one end that the second worm screw 34 is located at outside the first column 30 are fixedly connected with the second rocking handle
36, it should be noted that when needing that the height of the second transverse slat 6 is adjusted, can be adjusted by rotating the second rocking handle 36, then
Telescopic rod 28 is locked with clamping screw 29.
More specifically, rotary tillage mechanism include two third laths 37, two third laths 37 respectively under the second transverse slat 6
Surface both sides are fixedly connected, and shaft 38 is rotatably connected between two third laths 37, multiple ploughs are fixedly connected in shaft 38
Knife 39, multiple colters 39 38 radially distribute around the shaft, and shaft 38 drives colter 39, and soil is shredded, convenient for ploughing for later stage
Kind.
Further, the second transmission mechanism includes the 5th chain drum 40, and the 5th chain drum 40 and the second cutting roller 21 are far from second
One end of chain drum 25 is fixedly and coaxially connected, and one end of shaft 38 has been fixedly and coaxially connected the 6th chain drum 41, the 5th chain drum 40 and
Six chain drums 41 are connected by chain drive.
In the use of the present invention, crossbeam 1 is connect close to one end of fertilizing box 7 with driving device, in addition driving motor 5 with
External power supply is connected, and when the depth of rotary tillage is adjusted in the present invention, needs to rotate the second rocking handle 36, the second rocking handle 36 drives
Second worm screw 34 rotates, and the second worm screw 34 drives the second worm gear 33 to rotate, and the second worm gear 33 drives the second threaded rod 32 to rotate, the
Two threaded rods 32 drive the second column 31 to move, and achieve the effect that adjust 6 height of the second transverse slat, so as to adjust rotary tillage depth
Section.It should be noted that after rotary tillage depth changes, the distance between the 5th chain drum 40 and the 6th chain drum 41 also change
Become, at this time, it may be necessary to which the position to cutting mechanism is adjusted, to ensure that the second transmission mechanism can be normally driven, to cutting machine
When structure is adjusted, the first rocking handle 19 need to be rotated, the first rocking handle 19 drives the first worm screw 18 to rotate, and the first worm screw 18 drives first
Worm gear 17, the first worm gear 17 drive the first threaded rod 16 to rotate, and the first threaded rod 16 drives riser 4 to move by the first sliding block 15
It is dynamic, reach regulating effect.
Although crossbeam 1, fixed block 2, the first transverse slat 3, riser 4, driving motor 5, the second transverse slat is used more herein
6th, fertilizing box 7, limited block 8, sliding bar 9, movable block 10, the first spring 11, push plate 12, second spring 13, pressure cylinder 14, first are slided
Block 15, the first threaded rod 16, the first worm gear 17, the first worm screw 18, the first rocking handle 19, the first cutting roller 20, the second cutting roller 21,
First lath 22, the second lath 23, the first chain drum 24, the second chain drum 25, third chain drum 26, the 4th chain drum 27, telescopic rod 28, lock
Tight bolt 29, the first column 30, the second column 31, the second threaded rod 32, the second worm gear 33, the second worm screw 34, the second sliding block 35,
The terms such as the second rocking handle 36, third lath 37, shaft 38, colter 39, the 5th chain drum 40 and the 6th chain drum 41, but be not precluded and make
With the possibility of other terms.The use of these items is only for more easily describe and explain the essence of the present invention；It
Be construed to any one of the additional limitations and all disagreed with spirit of the present invention.
Claims (10)
1. a kind of multifunction rotavator, including crossbeam（1）, which is characterized in that the crossbeam（1）One end be fixedly connected with fixation
Block（2）, the fixed block（2）It is equipped with and pushes over mechanism, the fixed block（2）Close to crossbeam（1）Side be equipped with the first transverse slat
（3）, first transverse slat（3）Upper end both sides be fixedly connected with riser（4）, the riser（4）With crossbeam（1）The company of slip
It connects, first transverse slat（3）Upper surface driving motor is installed（5）, first transverse slat（3）Lower end be equipped with cutting machine
Structure, the driving motor（5）It is sequentially connected by the first transmission mechanism and cutting mechanism, the cutting mechanism is separate to push over mechanism
Side be equipped with the second transverse slat（6）, second transverse slat（6）Pass through elevating mechanism and crossbeam（1）Lower surface be fixedly connected, institute
State the second transverse slat（6）Lower end be equipped with rotary tillage mechanism, the cutting mechanism passes through the second transmission mechanism and rotary tillage mechanism driving and connects
It connects, the side of the rotary tillage mechanism far from cutting mechanism is equipped with fertilizing box（7）, the fertilizing box（7）It is fixedly connected on crossbeam（1）
Lower surface.
2. multifunction rotavator according to claim 1, which is characterized in that the mechanism of pushing over includes being arranged on fixed block
（2）The limited block of upside（8）, the limited block（8）Close to fixed block（2）Side wall on be fixedly connected with more sliding bars（9）,
The more sliding bars（9）Far from limited block（8）One end run through fixed block（2）And it is fixedly connected with same movable block
（10）, the sliding bar（9）On be arranged with the first spring（11）, first spring（11）Both ends respectively with fixed block（2）
And movable block（10）Side wall abut, the movable block（10）Far from crossbeam（1）Side wall on be rotatably connected to push plate
（12）, the push plate（12）Close to movable block（10）Side wall on be fixedly connected with second spring（13）, the second spring
（13）Far from push plate（12）One end and movable block（10）Side wall be fixedly connected, the movable block（10）Lower face be equipped with the
One groove is rotatably connected to pressure cylinder in first groove（14）.
3. multifunction rotavator according to claim 1, which is characterized in that two pieces of risers（4）Upper end it is fixed
It is connected with the first sliding block（15）, the crossbeam（1）Lower surface be equipped with and the first sliding block（15）The first sliding groove to match, it is described
It is equipped in the first sliding groove for the first sliding block（15）The regulating mechanism being adjusted.
4. multifunction rotavator according to claim 3, which is characterized in that the regulating mechanism includes the first threaded rod
（16）, first threaded rod（16）Both ends be rotatablely connected respectively with the both sides side wall of the first sliding groove, first threaded rod
（16）Through two the first sliding blocks（15）Setting, first sliding block（15）It is equipped with and the first threaded rod（16）Corresponding spiral shell
Pit, first threaded rod（16）On be fixedly and coaxially connected the first worm gear（17）, the side wall of the first sliding groove is equipped with
Second groove, is equipped in second groove and the first worm gear（17）The first worm screw being meshed（18）, first worm screw
（18）The side wall of one end and the second groove be rotatablely connected, first worm screw（18）The other end run through crossbeam（1）It is and fixed
It is connected with the first rocking handle（19）.
5. multifunction rotavator according to claim 1, which is characterized in that the cutting mechanism includes the first cutting roller
（20）With the second cutting roller（21）, first cutting roller（20）Both sides be equipped with the first lath（22）, first cutting
Roller（20）Both ends respectively with two first laths（22）Rotation connection, first lath（22）Upper end and the first transverse slat
（3）Lower surface be fixedly connected, second cutting roller（21）Both sides be equipped with the second lath（23）, second cutting roller
（21）Both ends respectively with two second laths（23）Rotation connection, second lath（23）Upper end and the first transverse slat（3）
Lower surface be fixedly connected, first cutting roller（20）One end be fixedly and coaxially connected the first chain drum（24）, described second
Cutting roller（21）Close to the first chain drum（24）One end be fixedly and coaxially connected the second chain drum（25）, first chain drum（24）With
Two chain drums（25）Between connected by chain drive.
6. multifunction rotavator according to claim 5, which is characterized in that first transmission mechanism includes and driving electricity
Machine（5）The third chain drum that is fixedly and coaxially connected of drive shaft（26）, first cutting roller（20）Far from the first chain drum（24）'s
One end has been fixedly and coaxially connected the 4th chain drum（27）, the third chain drum（26）With the 4th chain drum（27）Between pass through chain drive
Connection.
7. multifunction rotavator according to claim 1, which is characterized in that the elevating mechanism includes being fixedly connected on the
Two transverse slats（6）The telescopic rod of upside four corners（28）, the telescopic rod（28）Far from the second transverse slat（6）One end and crossbeam（1）
Lower surface be fixedly connected, the telescopic rod（28）It is equipped with clamping screw（29）, the crossbeam（1）Lower surface be fixedly connected
There is the first column（30）, first column（30）Lower face be equipped with third groove, slidably connect in the third groove
Second column（31）, the second threaded rod is rotatably connected in the third groove（32）, second column（31）Upper surface
Equipped with the second threaded rod（32）Corresponding second threaded hole, second threaded rod（32）On be fixedly and coaxially connected second
Worm gear（33）, the side wall of the third groove is equipped with the 4th groove, is equipped in the 4th groove and the second worm gear（33）Phase
Second worm screw of engagement（34）, second worm screw（34）The side wall of one end and the 4th groove be rotatablely connected, second snail
Bar（34）The other end run through the first column（30）Setting.
8. multifunction rotavator according to claim 7, which is characterized in that second column（31）Side wall on it is fixed
It is connected with the second sliding block（35）, the side wall of the third groove is equipped with and the second sliding block（35）The second sliding slot to match, institute
State the second worm screw（34）Positioned at the first column（30）Outer one end is fixedly connected with the second rocking handle（36）.
9. multifunction rotavator according to claim 8, which is characterized in that the rotary tillage mechanism includes two third laths
（37）, two third laths（37）Respectively with the second transverse slat（6）Lower surface both sides be fixedly connected, two third plates
Item（37）Between be rotatably connected to shaft（38）, the shaft（38）On be fixedly connected with multiple colters（39）, multiple ploughs
Knife（39）Around the shaft（38）It radially distributes.
10. multifunction rotavator according to claim 9, which is characterized in that second transmission mechanism includes the 5th chain
Disk（40）, the 5th chain drum（40）With the second cutting roller（21）Far from the second chain drum（25）One end be fixedly and coaxially connected, institute
State shaft（38）One end be fixedly and coaxially connected the 6th chain drum（41）, the 5th chain drum（40）With the 6th chain drum（41）Pass through
Chain drive connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458099.XA CN108174640A (en) | 2017-12-28 | 2017-12-28 | A kind of multifunction rotavator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458099.XA CN108174640A (en) | 2017-12-28 | 2017-12-28 | A kind of multifunction rotavator |
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| CN108174640A true CN108174640A (en) | 2018-06-19 |
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| CN201711458099.XA Pending CN108174640A (en) | 2017-12-28 | 2017-12-28 | A kind of multifunction rotavator |
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| CN206776006U (en) * | 2017-05-15 | 2017-12-22 | 福州众点网络技术开发有限公司 | A kind of seeder for removing weeds |
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| CN106304867A (en) * | 2016-09-29 | 2017-01-11 | 程振勇 | All-returning-to-field wheat and soybean rotary sowing machine |
| CN206776006U (en) * | 2017-05-15 | 2017-12-22 | 福州众点网络技术开发有限公司 | A kind of seeder for removing weeds |
| CN107135693A (en) * | 2017-07-03 | 2017-09-08 | 河北农业大学 | Rotary tillage corn drill is reaped to wheat |
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Application publication date: 20180619 |