CN203633086U - Rotary cultivator - Google Patents
Rotary cultivator Download PDFInfo
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- CN203633086U CN203633086U CN201320853467.1U CN201320853467U CN203633086U CN 203633086 U CN203633086 U CN 203633086U CN 201320853467 U CN201320853467 U CN 201320853467U CN 203633086 U CN203633086 U CN 203633086U
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- ditching
- ridging
- line shaft
- rotary tillage
- rotovator
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Abstract
The utility model provides a rotary cultivator which comprises a frame, a driving device, a first power shaft, a rotary blade group, a second power shaft and a ditching and ridging device, wherein the driving device is arranged on the frame, the first power shaft is connected with a driving shaft of the driving device, the rotary blade group is sleeved on the first power shaft, the second power shaft is connected with the driving shaft, and the ditching and ridging device is sleeved on the second power shaft and positioned on a rotary cultivation frame of the rotary blade group. The power device provides power transmitted to the first power shaft and the second power shaft, the first power shaft drives the rotary blade group to perform rotary cultivation, and the second power shaft drives the ditching and ridging device to perform ditching and ridging. The rotary cultivator can perform rotary cultivation, ditching and ridging simultaneously with no need for performing ditching and ridging separately, and therefore, cultivation time is shortened. Furthermore, the rotary blade group and the ditching and ridging device share the same driving device and the same frame, people do not need to purchase a special ditching and ridging machine additionally, and input cost of the device is reduced.
Description
Technical field
The utility model relates to farm machinery technical field, more particularly, relates to a kind of rotovator.
Background technology
Along with improving constantly of agricultural science and technology level, working of farmland mostly realized mechanical work wholely, as utilizes machinery to complete the operation such as rotary tillage, ditching, ridging of agricultural land soil, greatly improved operating efficiency.
At present, mainly complete the rotary tillage of agricultural land soil by crawler type rotovator.Traditional crawler type rotovator comprises frame, creeper undercarriage, engine and is arranged on the liftable rotary cultivator attachment of frame rear end, and the power of engine passes to rotary cultivator attachment by centre or both sides rotary tillage case, and then realizes rotary tillage.
For dry crop, need to keep the dry of field, so also need to utilize special Bedder lister body in addition to carry out ditching, ridging operation to agricultural land soil after rotovator rotary tillage completes, not only increase the arable land time of other ditching, ridging, also increase the input cost of equipment.
In sum, how realizing and carry out rotary tillage, trench digging, ridging operation simultaneously, to shorten the arable land time, reduce the input cost of equipment simultaneously, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of rotovator, carries out rotary tillage, trench digging, ridging operation to realize simultaneously, thereby shortens the arable land time, reduces the input cost of equipment simultaneously.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of rotovator, comprises frame, is arranged on the drive unit in described frame, the first line shaft being connected with the driving shaft of described drive unit be set in the rotary blade group on described the first line shaft; Also comprise:
The second line shaft being connected with described driving shaft;
Be set in the ditching, ridging device on described the second line shaft, described ditching, ridging device is arranged in the rotary tillage frame of described rotary blade group.
Preferably, in above-mentioned rotovator, described ditching, ridging device is arranged on described rotary blade group rear, and described the first line shaft is connected with described driving shaft by rotary tillage gear box, between described drive unit and described rotary tillage gear box, be provided with arrangement of clutch, described rotary tillage gear box is connected with described the first line shaft by gear drive or chain wheel driving mechanism, and described rotary tillage gear box is removably fixedly connected with frame.
Preferably, in above-mentioned rotovator, described the second line shaft is connected with described rotary tillage gear box by secondary transmission case, between described rotary tillage gear box and described secondary transmission case, is provided with arrangement of clutch.
Preferably, in above-mentioned rotovator, described the second line shaft is connected with described the first line shaft by secondary transmission case, between described secondary transmission case and described the second line shaft, is provided with ditching, ridging arrangement of clutch; And described ditching, ridging device is removably disposed in the rotary tillage frame of described rotary blade group by gripper shoe.
Preferably, in above-mentioned rotovator, described ditching, ridging utensil has the connecting axle with the coaxial setting of described the second line shaft, in described gripper shoe, be provided with the installing hole for described connecting axle is installed, and described connecting axle has can be through the thread segment of described installing hole, and described connecting axle is fixedly connected with described gripper shoe by the nut that is locked at described thread segment.
Preferably, in above-mentioned rotovator, have along its axially extended guiding surface on the sidewall of described connecting axle, the inwall of described installing hole has the fastening inclined-plane that can fit with described guiding surface.
Preferably, in above-mentioned rotovator, in described gripper shoe, be also provided with and the arc-shaped limit plate of the coaxial setting of described connecting axle, on described arc-shaped limit plate, offer spacing hole; On described ditching, ridging device, be also provided with along two location-plates of the circumferential arrangement of described connecting axle, on described location-plate, all offer can setting corresponding to described spacing hole locating hole; Described ditching, ridging device is by being connected with described gripper shoe through the pin of described spacing hole and described locating hole.
Preferably, in above-mentioned rotovator, described drive unit is engine, and described engine is connected with described arrangement of clutch by tape handler; Described secondary transmission case is connected with the input of described ditching, ridging arrangement of clutch by gear drive or chain wheel driving mechanism.
Preferably, in above-mentioned rotovator, described ditching, ridging device is two, and two described ditching, ridging devices are separately positioned on the both sides of described rotary blade group; And described secondary transmission case is connected with described ditching, ridging device by universal drive shaft, is placed on described the second line shaft in described universal drive shaft.
Preferably, in above-mentioned rotovator, the top of described ditching, ridging device also has guard shield plate, and the both sides of described guard shield plate are provided with for trench digging soil is out disperseed to the arc-shaped guide plate of dishing out, and described arc-shaped guide plate laterally top is bending; And on described guard shield plate, be also provided with the handle lifting for staff.
Can find out from above-mentioned technical scheme, the rotovator that the utility model provides comprises frame, drive unit, the first line shaft, rotary blade group, the second line shaft and ditching, ridging device; Wherein: drive unit is arranged in frame; The first line shaft is all connected with the driving shaft of drive unit with the second line shaft; Rotary blade group is set on the first line shaft; Ditching, ridging device is set on the second line shaft, and is arranged in the rotary tillage frame of rotary blade group.
The utility model provides power by drive unit, and power is passed to respectively to the first line shaft and the second line shaft, drive rotary blade group to carry out rotary tillage process by the first line shaft, drive that ditching, ridging device is ditched, ridging operation simultaneously by the second line shaft; So rotovator of the present utility model can carry out rotary tillage, trench digging, ridging operation simultaneously, without carrying out separately in addition ditching, ridging, thereby shorten the arable land time; The utility model rotary blade group and the operation of ditching, ridging device simultaneously shares a drive unit and a frame, without buying in addition special Bedder lister body, reduced the input cost of equipment.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is rotovator that the utility model embodiment the provides end view while carrying out rotary tillage, trench digging, ridging at the same time;
Fig. 2 is the local amplification assumption diagram of A in Fig. 1;
Fig. 3 is the cross-sectional view of Fig. 2;
Fig. 4 is rotovator that the utility model embodiment the provides sectional drawing along direction of travel while carrying out rotary tillage, trench digging, ridging at the same time;
Fig. 5 is the structural representation of the ditching, ridging device that provides of the utility model embodiment;
Fig. 6 is rotovator that the utility model embodiment the provides front view while carrying out rotary tillage, trench digging, ridging at the same time;
Fig. 7 is the end view of the rotovator that provides of the utility model embodiment in the time carrying out rotary tillage separately.
Embodiment
The utility model embodiment provides a kind of rotovator, has realized and has carried out rotary tillage, trench digging, ridging operation simultaneously, thereby shortened the arable land time, has reduced the input cost of equipment simultaneously.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-7, the rotovator that the utility model embodiment provides comprises frame 1, drive unit 2, the first line shaft, rotary blade group 8, the second line shaft and ditching, ridging device 7; Wherein: drive unit 2 is arranged in frame 1; The first line shaft is all connected with the driving shaft of drive unit 2 with the second line shaft; Rotary blade group 8 is set on the first line shaft; Ditching, ridging device 7 is set on the second line shaft, and is arranged in the rotary tillage frame 81 of rotary blade group 8.It should be noted that, rotovator of the present utility model can be crawler type rotovator or wheeled rotovator, and crawler type rotovator drives walking by creeper undercarriage, and wheeled rotovator drives walking by roller moving mechanism.
The utility model provides power by drive unit 2, and power is passed to respectively to the first line shaft and the second line shaft, drive rotary blade group 8 to carry out rotary tillage process by the first line shaft, drive that ditching, ridging device 7 is ditched, ridging operation simultaneously by the second line shaft; So the rotovator of the utility model embodiment can carry out rotary tillage, trench digging, ridging operation simultaneously, without carrying out separately in addition ditching, ridging, thereby shorten the arable land time, improve ploughing capacity; The utility model rotary blade group 8 and ditching, ridging device 7 share a drive unit 2 and a frame 1 simultaneously, without buying in addition special Bedder lister body, have reduced the input cost of equipment.
In the utility model one specific embodiment, ditching, ridging device 7 is arranged on rotary blade group 8 rears, and the first line shaft is connected with driving shaft by rotary tillage gear box 5, between drive unit 2 and rotary tillage gear box 5, be provided with arrangement of clutch 4, rotary tillage gear box 5 is connected with the first line shaft by gear drive or chain wheel driving mechanism, rotary tillage gear box 5 is removably connected with frame 1, can make rotary tillage gear box 5 more firm.When work, first the power of drive unit 2 pass to arrangement of clutch 4, pass to rotary tillage gear box 5 by arrangement of clutch 4 again, then by rotary tillage gear box 5, power is passed to the first line shaft by gear drive or chain wheel driving mechanism, and then order about the first line shaft and drive rotary blade group 8 to complete rotary tillage.Above-mentioned rotary tillage gear box 5, for changing the rotating speed of the first line shaft, can be controlled the working condition of rotary blade group 8 better.
Further, the second line shaft is connected with rotary tillage gear box 5 by secondary transmission case 6, between rotary tillage gear box 5 and secondary transmission case 6, is provided with arrangement of clutch.The utility model, by secondary transmission case 6 is connected with rotary tillage gear box 5, has been realized secondary transmission case 6 and has been connected with the indirect of drive unit 2; When work, rotary tillage gear box 5 is also giving transmission of power in the first line shaft transmission of power to arrangement of clutch, pass to secondary transmission case 6 by arrangement of clutch again, then give the second line shaft by secondary transmission case 6 by transmission of power, and then order about the second line shaft and rotate, realize rotary blade group 8 and 7 operations simultaneously of ditching, ridging device, carried out rotary tillage, trench digging and ridging simultaneously.Above-mentioned secondary transmission case 6 is for changing the rotating speed of the second line shaft, thereby can control better the working condition of ditching, ridging device 7.Because rotary tillage gear box 5 is between secondary transmission case 6 and drive unit 2, the utility model is connected secondary transmission case 6 with rotary tillage gear box 5, shorten the transmission distance of drive unit 2 with secondary transmission case 6, made structure compacter, be convenient to the transmission of power and the installation of secondary transmission case 6.
Meanwhile, the present embodiment can stop providing power to the second line shaft by separating arrangement of clutch, thereby realizes independent rotary tillage, and then is applicable to not need in the ploughing work of ditching, ridging, has improved the range of application of the utility model rotovator.
In another specific embodiment of the utility model, the second line shaft is connected with the first line shaft by secondary transmission case 6, between secondary transmission case 6 and the second line shaft, be provided with ditching, ridging arrangement of clutch, and ditching, ridging device 7 is removably disposed in the rotary tillage frame 81 of rotary blade group 8 by gripper shoe 9.The present embodiment is arranged in rotary tillage frame 81 indirectly by ditching, ridging device 7 being arranged on realized ditching, ridging device 7 in rotary tillage frame 81, rotary tillage frame 81 is nearer apart from ditching, ridging device 7, be convenient to assembling, this rotary tillage frame 81 can support trench digging tie ridger 7 well simultaneously.
The utility model, by secondary transmission case 6 is connected with the first line shaft, has been realized secondary transmission case 6 and has been connected with the indirect of drive unit 2; When work, transmission of power is given the first line shaft by rotary tillage gear box 5, in rotary tillage gear box 5, other gear or axle or the first line shaft are followed transmission of power to secondary transmission case 6, secondary transmission case 6 is given the second line shaft by ditching, ridging arrangement of clutch by transmission of power again, and then order about the second line shaft drive ditching, ridging device 7 operations, complete ditching, ridging.The utility model is connected secondary transmission case 6 with the first line shaft, shortened the transmission distance of drive unit 2 with secondary transmission case 6, is convenient to the transmission of power and the installation of secondary transmission case 6.Alternative, above-mentioned secondary transmission case 6 can also be connected with the driving shaft of drive unit 2 with the output of arrangement of clutch 4 or directly.
And the present embodiment can stop providing power to the second line shaft by separating ditching, ridging arrangement of clutch, thereby realizes independent rotary tillage, is equally applicable to not need in the ploughing work of ditching, ridging.In addition, in the time not needing ditching, ridging, the utility model can be pulled down ditching, ridging device 7 from gripper shoe 9, and then avoids ditching, ridging device 7 to cause interference to rotary tillage process.Above-mentioned gripper shoe 9 can also be removably disposed in rotary tillage frame 81, by by gripper shoe 9 from rotary tillage frame 81 remove can be same realization object that ditching, ridging device 7 is pulled down.
Preferably, in the rotovator that above-described embodiment provides, ditching, ridging device 7 has the connecting axle 72 with the coaxial setting of the second line shaft, in gripper shoe 9, be provided with the installing hole for connecting axle 72 is installed, and connecting axle 72 has can be through the thread segment of installing hole, above-mentioned connecting axle 72 is fixedly connected with gripper shoe 9 by the nut 93 that is locked at thread segment, as shown in Figure 3.Ditching, ridging device 7 is installed, the connecting axle 72 of ditching, ridging device 7 is arranged in the installing hole of gripper shoe 9, and the thread segment of connecting axle 72 is stretched out outside installing hole, then nut 93 is locked to thread segment, and then realize being fixedly connected with of connecting axle 72 and gripper shoe 9.
The utility model can rotate connecting axle 72 by unscrewing nut 93 in installing hole, and then ditching, ridging device 7 is upwards rotated with the axis of the second line shaft, ditching, ridging device 7 is upwards dug, as shown in Figure 7, then by nut 93 is screwed, gripper shoe 9 is fixedly connected with again with connecting axle 72, realizes independent rotary tillage; Ditching, ridging device 7 can also be rotated and puts down along the axis of the second line shaft, as shown in Figure 1, make ditching, ridging device 7 be transferred to proper height, the ditching, ridging arrangement of clutch that closes, realizes rotary tillage simultaneously, trench digging, ridging.The utility model is by ditching, ridging device 7 is rotated taking the axis of the second line shaft as rotating shaft, so realize ditching, ridging device 7 on turn over or put down; Avoid ditching, ridging device 7 all to dismantle convenient operation.
In order further to optimize technique scheme, on the sidewall of connecting axle 72, have along its axially extended guiding surface, the inwall of installing hole has the fastening inclined-plane that can fit with guiding surface.The utility model has been realized the axial location of connecting axle 72 by guiding surface and coordinating of fastening inclined-plane, reduced the axial float that when rotovator is worked, connecting axle 72 occurs, and has improved stable working and the tightness of ditching, ridging device 7.
In the rotovator that above-described embodiment provides, in gripper shoe 9, be also provided with and the arc-shaped limit plate 91 of the coaxial setting of connecting axle 72, on this arc-shaped limit plate 91, offer spacing hole 92, as shown in Figure 2; On ditching, ridging device 7, be also provided with along two location-plates 73 of the circumferential arrangement of connecting axle 72, on this location-plate 73, all offer can setting corresponding to spacing hole 92 locating hole, as shown in Figure 5; Ditching, ridging device 7 is connected with gripper shoe 9 by the pin (not shown) through spacing hole 92 and locating hole.Above-mentioned two location-plates 73 are respectively the first location-plate and the second location-plate, and the first location-plate is for being oppositely arranged with arc-shaped limit plate 91 in the time that ditching, ridging device 7 puts down, when the second location-plate is used for turning on ditching, ridging device 7 and arc-shaped limit plate 91 be oppositely arranged.The coaxial locating hole of being convenient on location-plate 73 that arranges of above-mentioned connecting axle 72 and the second line shaft is aimed at the spacing hole 92 on arc-shaped limit plate 91, and then is convenient to install pin, improved ditching, ridging device 7 on turn over and transfer efficiency.Interchangeable, above-mentioned connecting axle 72 can also coaxially not arrange with the second line shaft by universal drive shaft.
In the time that needs carry out ditching, ridging operation, unscrew nut 93, make ditching, ridging device 7 rotate and put down along the axis of the second line shaft, and then the first location-plate is turned to arc-shaped limit plate 91 volume positions, now the locating hole of the first location-plate is corresponding one by one with the spacing hole 92 of arc-shaped limit plate 91, then realize the location to trench digging tie ridger 7 by the pin through above-mentioned locating hole and spacing hole 92, last locking nut 93 is fixed on ditching, ridging device 7 in gripper shoe 9, and the ditching, ridging arrangement of clutch that then closes can carry out ditching, ridging; In the time not needing to carry out ditching, ridging operation, separate arrangement of clutch, unscrew nut 93, make ditching, ridging device 7 rotate and turn over along the axis of the second line shaft, and then the second location-plate is turned to the position of arc-shaped limit plate 91, now the locating hole of the second location-plate is corresponding one by one with the spacing hole 92 of arc-shaped limit plate 91, then realizes the location to trench digging tie ridger 7 by the pin through above-mentioned locating hole and spacing hole 92, and last locking nut 93 is fixed on ditching, ridging device 7 in gripper shoe 9.
The utility model is realized the circumferential location of ditching, ridging device 7 by pin, while avoiding rotovator work, larger play up and down occurs ditching, ridging device 7, has further ensured the stable working of ditching, ridging device 7.Technique scheme is only a kind of concrete embodiment, can also carry out by bolt or other modes the circumferential location of ditching, ridging device 7.
In the utility model one specific embodiment, drive unit 2 is preferably engine, and this engine is connected with arrangement of clutch 4 by tape handler 3; Secondary transmission case 6 is connected with the input of ditching, ridging arrangement of clutch by gear drive or chain wheel driving mechanism.Concrete, above-mentioned tape handler 3 comprises the driving pulley 31 on the driving shaft that is set in engine, be set in the driven pulley 33 on the power shaft of arrangement of clutch 4 and be connected to driving pulley 31 and driven pulley 33 between feed belt 32, preferably, above-mentioned tape handler also comprises and is arranged on the tension pulley 34 for the above-mentioned feed belt 32 of tensioning in frame 1.
The utility model provides power by motive, power passes to arrangement of clutch 4 by tape handler 3, pass to rotary tillage gear box 5 by arrangement of clutch 4, reach the first line shaft by rotary tillage gear box 5 by gear drive or chain wheel driving mechanism again, finally drive rotary blade group 8 to complete rotary tillage by the first line shaft; The first line shaft simultaneously by transmission of power to secondary transmission case 6, pass to ditching, ridging arrangement of clutch by secondary transmission case 6 by gear drive or chain wheel driving mechanism again, pass to the second line shaft by ditching, ridging arrangement of clutch, finally drive ditching, ridging device 7 to complete ditching, ridging by the second line shaft.Certainly, above-mentioned engine can also be connected with arrangement of clutch 4 by gear drive or chain drive; Interchangeable, above-mentioned drive unit 2 can also can provide for motor or other device of power.
In the utility model one specific embodiment, ditching, ridging device 7 is two, and two ditching, ridging devices 7 are separately positioned on the both sides of rotary tillage frame 81, now ditching, ridging device 7 respectively with secondary transmission case 6 on the second line shaft corresponding one by one.When work, rotary tillage gear box 5 by the transmission of power of wherein other axles or gear or the first line shaft to secondary transmission case 6, drive universal drive shaft to drive respectively two ditching, ridging devices 7 to carry out ditching, ridging operation by secondary transmission case 6 by two power two axles, so the utility model can be ditched two, has improved trench digging efficiency simultaneously; The utility model can also make to turn on one of them ditching, ridging device 7, and another puts down realization and only opens Yi Tiaogou.Certainly, above-mentioned ditching, ridging device 7 can also be 1, is arranged on the centre position of rotary tillage gear box 5, can ditch one at every turn like this; Should select according to real work situation the ditching, ridging device 7 of suitable number.
Meanwhile, in above-described embodiment, secondary transmission case 6 is connected with the second line shaft by universal drive shaft, is placed on the second line shaft in this universal drive shaft.Universal drive shaft has larger angular compensatory ability, compact conformation, and transmission efficiency is high, and transmitting torque and motion reliably.The utility model by secondary transmission case 6 by transmission of power to arrangement of clutch 4, then pass to ditching, ridging device 7 by arrangement of clutch 4 by the universal drive shaft being set on the second power transmission shaft, and then order about ditching, ridging device and rotate; Universal drive shaft can adjust the second line shaft axially, radially, the skew of angle, and then improve the reliability of transmission of power.In addition, in the time not needing ditching, ridging, the utility model can unclamp nut 93, and unloads universal drive shaft, ditching, ridging device 7 is pulled down from gripper shoe 9, and then avoided ditching, ridging device 7 to cause interference to rotary tillage process.
In order further to optimize technique scheme, the top of ditching, ridging device 7 also has guard shield plate 71, the form fit of these guard shield plate 71 bottom shapes and trench digging, when trench digging, the soil of not dishing out completely can be assembled through guard shield plate 71, again dish out in ditch through ditching knife, and guard shield plate 71 strikes off the effect of bottom of trench in addition, make the ditch effect of leaving can be better.
Further, the both sides of above-mentioned guard shield plate 71 are provided with for trench digging soil is out disperseed to the arc-shaped guide plate 74 of dishing out, and arc-shaped guide plate 74 laterally top is bending.The soil that the utility model ditches out can be dished out dispersedly in face of the radian of arc-shaped guide plate 74, has played good ridging effect.And, on guard shield plate 71, be also provided with the handle 75 lifting for staff.On this handle 75 convenient operation personnel, turn over and put down ditching, ridging device 7, can also avoid causing the unexpected situation about dropping of ditching, ridging device 7 simultaneously in the time regulating ditching, ridging device 7, reduced colliding with to trench digging tie ridger 7.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a rotovator, comprises frame (1), is arranged on the drive unit (2) in described frame (1), the first line shaft being connected with the driving shaft of described drive unit (2) and be set in the rotary blade group (8) on described the first line shaft; It is characterized in that, also comprise:
The second line shaft being connected with described driving shaft;
Be set in the ditching, ridging device (7) on described the second line shaft, described ditching, ridging device (7) is arranged in the rotary tillage frame (81) of described rotary blade group (8).
2. rotovator as claimed in claim 1, it is characterized in that, described ditching, ridging device (7) is arranged on described rotary blade group (8) rear, and described the first line shaft is connected with described driving shaft by rotary tillage gear box (5), between described drive unit (2) and described rotary tillage gear box (5), be provided with arrangement of clutch (4), described rotary tillage gear box (5) is connected with described the first line shaft by gear drive or chain wheel driving mechanism, and described rotary tillage gear box (5) is removably connected with rotary tillage frame (81).
3. rotovator as claimed in claim 2, is characterized in that, described the second line shaft is connected with described rotary tillage gear box (5) by secondary transmission case (6), between described rotary tillage gear box (5) and described secondary transmission case (6), is provided with arrangement of clutch.
4. rotovator as claimed in claim 2, it is characterized in that, described the second line shaft is connected with described the first line shaft by secondary transmission case (6), between described secondary transmission case (6) and described the second line shaft, be provided with ditching, ridging arrangement of clutch, and described ditching, ridging device (7) is removably disposed in described rotary tillage frame (81) by gripper shoe (9).
5. rotovator as claimed in claim 4, it is characterized in that, described ditching, ridging device (7) has the connecting axle (72) with the coaxial setting of described the second line shaft, described gripper shoe is provided with the installing hole for described connecting axle (72) are installed on (9), and described connecting axle (72) has can be through the thread segment of described installing hole, and described connecting axle (72) is fixedly connected with described gripper shoe (9) by the nut (93) that is locked at described thread segment.
6. rotovator as claimed in claim 5, is characterized in that, has along its axially extended guiding surface on the sidewall of described connecting axle (72), and the inwall of described installing hole has the fastening inclined-plane that can fit with described guiding surface.
7. rotovator as claimed in claim 6, is characterized in that, is also provided with and the arc-shaped limit plate (91) of the coaxial setting of described connecting axle (72) in described gripper shoe (9), offers spacing hole (92) on described arc-shaped limit plate (91); On described ditching, ridging device (7), be also provided with along two location-plates (73) of the circumferential arrangement of described connecting axle (72), on described location-plate (73), all offer can with the locating hole of the corresponding setting of described spacing hole (92); Described ditching, ridging device (7) is by being connected with described gripper shoe (9) through the pin of described spacing hole (92) and described locating hole.
8. rotovator as claimed in claim 4, is characterized in that, described drive unit (2) is engine, and described engine is connected with described arrangement of clutch (4) by tape handler (3); Described secondary transmission case (6) is connected with the input of described ditching, ridging arrangement of clutch by gear drive or chain wheel driving mechanism.
9. rotovator as claimed in claim 4, is characterized in that, described ditching, ridging device (7) is two, and two described ditching, ridging devices (7) are separately positioned on the both sides of described rotary tillage frame (81); And described secondary transmission case (6) is connected with described ditching, ridging device (7) by universal drive shaft, is placed on described the second line shaft in described universal drive shaft.
10. the rotovator as described in claim 1-9 any one, it is characterized in that, the top of described ditching, ridging device (7) also has guard shield plate (71), the both sides of described guard shield plate (71) are provided with for trench digging soil is out disperseed to the arc-shaped guide plate (74) of dishing out, and described arc-shaped guide plate (74) laterally top is bending; And on described guard shield plate (71), be also provided with the handle (75) lifting for staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853467.1U CN203633086U (en) | 2013-12-23 | 2013-12-23 | Rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853467.1U CN203633086U (en) | 2013-12-23 | 2013-12-23 | Rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203633086U true CN203633086U (en) | 2014-06-11 |
Family
ID=50864393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853467.1U Withdrawn - After Issue CN203633086U (en) | 2013-12-23 | 2013-12-23 | Rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203633086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621201A (en) * | 2013-12-23 | 2014-03-12 | 湖南省农友机械集团有限公司 | Rotary cultivator |
-
2013
- 2013-12-23 CN CN201320853467.1U patent/CN203633086U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103621201A (en) * | 2013-12-23 | 2014-03-12 | 湖南省农友机械集团有限公司 | Rotary cultivator |
| CN103621201B (en) * | 2013-12-23 | 2015-09-23 | 湖南省农友机械集团有限公司 | A kind of rotovator |
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