CN210610231U - Rotary cultivator convenient to remove mud grass - Google Patents
Rotary cultivator convenient to remove mud grass Download PDFInfo
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- CN210610231U CN210610231U CN201921652604.9U CN201921652604U CN210610231U CN 210610231 U CN210610231 U CN 210610231U CN 201921652604 U CN201921652604 U CN 201921652604U CN 210610231 U CN210610231 U CN 210610231U
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- mud
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- grass
- conveyor belt
- driving roller
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- 241000507379 Coleanthus subtilis Species 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000003971 tillage Methods 0.000 claims abstract description 24
- 244000025254 Cannabis sativa Species 0.000 claims description 39
- 239000002689 soil Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of agricultural machinery, in particular to a rotary cultivator convenient for removing mud grass, which comprises a frame, wherein a rotary blade shaft is rotatably arranged on the frame, and a rotary blade is arranged on the rotary blade shaft; the mud grass removing mechanism comprises a driving roller, a driven roller and a conveying belt, wherein the driving roller and the driven roller are rotatably arranged on the rack, the conveying belt is sleeved on the driving roller and the driven roller, the rotation direction of the conveying belt is the same as the rotation direction of a rotary tillage cutter shaft, mud grass thrown out by a rotary tillage cutter is beaten on the conveying belt, and the distance between the conveying belt and the rotary tillage cutter meets the requirement that the rotary tillage cutter can beat the mud grass on the surface of the conveying belt; the rotary tillage blade also comprises a power transmission mechanism, wherein the power output end of the power transmission mechanism is connected to the rotary tillage blade shaft and the driving roller. The utility model has the advantages that: the mud grass of the rotary cultivator is easy to remove and is not easy to block.
Description
Technical Field
The utility model relates to an agricultural machinery field, concretely relates to rotary cultivator convenient to remove mud grass.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing. The multifunctional soil-breaking machine has the characteristics of strong soil-breaking capacity, flat ground surface after ploughing and the like, is widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of the seeder, and provides a good seedbed for later sowing. The rotary cultivator is divided into a horizontal shaft type and a vertical shaft type according to the configuration mode of a rotary cultivating cutter shaft, the common rotary cultivating cutter shaft in the prior art is mostly of the horizontal shaft type, mud and grass on the ground can be rotated and thrown to the rear when the rotary cultivator works, for example, the Chinese utility model patent with the application number of CN200820231042.6 discloses a multifunctional rotary cultivating seeder, the seeder is a more conventional seeder in the prior art, when the rotary cultivator works, soil thrown out by blades of the rotary cultivator can be stuck on equipment, blockage can be easily formed after a long time, the normal operation is influenced, in order to prevent people injury accidents caused by throwing out of mud and grass by the rotary cultivator, baffles are usually arranged above and at the rear side of the rotary cultivator for blocking the flying mud and grass, but when the rotary cultivator works in an environment with high earth humidity, the mud and grass are accumulated below the baffles, the rotary cultivator can be blocked, the normal operation of the rotary cultivator is influenced, the time for cleaning blocked mud and grass by stopping the machine is long, the normal operation is seriously influenced, and the optimal farming time of the cultivated land is delayed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the technical problems that mud and grass of a rotary cultivator in the prior art are not easy to remove and are easy to block are solved.
The utility model discloses a realize solving above-mentioned technical problem through following technical means: a rotary cultivator convenient for removing mud and grass comprises a frame, wherein a rotary blade shaft is rotatably arranged on the frame, and rotary blades are arranged on the rotary blade shaft; the mud grass removing mechanism comprises a driving roller, a driven roller and a conveying belt, wherein the driving roller and the driven roller are rotatably arranged on the rack, the conveying belt is sleeved on the driving roller and the driven roller, the rotation direction of the conveying belt is the same as the rotation direction of a rotary tillage cutter shaft, mud grass thrown out by a rotary tillage cutter is beaten on the conveying belt, and the distance between the conveying belt and the rotary tillage cutter meets the requirement that the rotary tillage cutter can beat the mud grass on the surface of the conveying belt; the rotary tillage blade also comprises a power transmission mechanism, wherein the power output end of the power transmission mechanism is connected to the rotary tillage blade shaft and the driving roller.
The utility model provides a rotary cultivator convenient to remove mud grass, in practical application, install this rotary cultivator on tractor the latter other traction machine, and carry out power connection with the power take off of tractor power input end of power transmission mechanism, the tractor drives the rotary cultivator work, the rotary tillage arbor drives the rotary blade and revolves the bits of broken glass with soil, mud grass in the soil can be rotated by the rotary blade and throw out to the back upper place, the mud grass that is thrown out can be beaten at the conveyer belt lower surface, the conveyer belt motion is carried the mud grass behind to the upper surface of conveyer belt, subsequently by being conveyed to the conveyer belt lower surface from the front, at this moment, the rotary blade is continuous to operate, and smash the mud grass of conveyer belt lower surface here forward, beat, and then very easily clear up mud grass, compared with the prior art, the mud grass that the rotary blade was thrown out can not overstock on the rotary cultivator, its mud grass that throws out can be constantly beaten, thereby keeping the whole device without the accumulation of mud and grass and causing no blockage so as to avoid influencing the normal operation of the rotary cultivator.
Preferably, the driving roller and the power output end of the power transmission mechanism are in transmission through a belt or a chain.
Preferably, the driven roller is adjustable in distance relative to the drive roller. The driven roller is adjustable for the drive roll distance, and the user can adjust the interval between the two in real time according to the demand, ensures that the conveyer belt has certain tensile force to guarantee that whole device can normal operating.
Preferably, a screw rod is vertically arranged on the driven roll shaft, a mounting plate for mounting the screw rod is arranged on the rack, the screw rod penetrates through the mounting plate, and a nut is screwed on the screw rod on one side, away from the driving roll, of the mounting plate. The nut is screwed, so that the distance between the driven roller and the driving roller can be flexibly adjusted, the tensioning degree of the conveying belt can be adjusted, and the mud and grass removing effect is ensured.
Preferably, the screw rods on the two sides of the mounting plate are respectively screwed with nuts. The nuts are screwed on the screw rods on the two sides of the mounting plate, so that the screw rods can be firmly fixed on the mounting plate.
Preferably, the end of the screw is directed towards the drive roll.
Preferably, the end of the screw points away from the drive roll. The end part of the screw rod points to the direction far away from the driving roller, so that the tension is provided for the conveyor belt by the pulling force of the screw rod, and the structure is stable.
Preferably, the driven roller is located in front of the drive roller. The driven voller sets up in the front, and the driven voller regulating part who corresponds all sets up in the front, makes things convenient for the operator to adjust its tensioning degree.
Preferably, the lower surface of the conveyor belt is horizontal, and the conveyor belt is positioned above the rotary blade. The lower surface of conveyer belt sets to the level, and other spare parts that the conveyer belt corresponds are convenient for process, install, and mud grass is beaten on the conveyer belt, and the rotary blade can be convenient clear up it, can effectually prevent mud grass overstock, leads to the unable normal operating of equipment.
Preferably, the lower surface of the conveyor belt is an inclined plane with a high front part and a low rear part, and the conveyor belt is positioned at the rear upper part of the rotary blade. The lower surface of conveyer belt is the inclined plane of high back low before, and the conveyer belt setting is in the back top of rotary blade, and the conveyer belt can effectually intercept the mud grass that the rotary blade was thrown away, and mud grass can be beaten on the conveyer belt, and the rotary blade can be convenient clear up it, can effectually prevent mud grass backlog, leads to the unable normal operation of equipment.
The utility model has the advantages that:
1. the utility model provides a rotary cultivator convenient to remove mud grass, in practical application, install this rotary cultivator on tractor the latter other traction machine, and carry out power connection with the power take off of tractor power input end of power transmission mechanism, the tractor drives the rotary cultivator work, the rotary tillage arbor drives the rotary blade and revolves the bits of broken glass with soil, mud grass in the soil can be rotated by the rotary blade and throw out to the back upper place, the mud grass that is thrown out can be beaten at the conveyer belt lower surface, the conveyer belt motion is carried the mud grass behind to the upper surface of conveyer belt, subsequently by being conveyed to the conveyer belt lower surface from the front, at this moment, the rotary blade is continuous to operate, and smash the mud grass of conveyer belt lower surface here forward, beat, and then very easily clear up mud grass, compared with the prior art, the mud grass that the rotary blade was thrown out can not overstock on the rotary cultivator, its mud grass that throws out can be constantly beaten, thereby keeping the whole device without the accumulation of mud and grass and causing no blockage so as to avoid influencing the normal operation of the rotary cultivator.
2. The driven roller is adjustable for the drive roll distance, and the user can adjust the interval between the two in real time according to the demand, ensures that the conveyer belt has certain tensile force to guarantee that whole device can normal operating.
3. The nut is screwed, so that the distance between the driven roller and the driving roller can be flexibly adjusted, the tensioning degree of the conveying belt can be adjusted, and the mud and grass removing effect is ensured.
4. The nuts are screwed on the screw rods on the two sides of the mounting plate, so that the screw rods can be firmly fixed on the mounting plate.
5. The end part of the screw rod points to the direction far away from the driving roller, so that the tension is provided for the conveyor belt by the pulling force of the screw rod, and the structure is stable.
6. The driven voller sets up in the front, and the driven voller regulating part who corresponds all sets up in the front, makes things convenient for the operator to adjust its tensioning degree.
7. The lower surface of conveyer belt sets to the level, and other spare parts that the conveyer belt corresponds are convenient for process, install, and mud grass is beaten on the conveyer belt, and the rotary blade can be convenient clear up it, can effectually prevent mud grass overstock, leads to the unable normal operating of equipment.
8. The lower surface of conveyer belt is the inclined plane of high back low before, and the conveyer belt setting is in the back top of rotary blade, and the conveyer belt can effectually intercept the mud grass that the rotary blade was thrown away, and mud grass can be beaten on the conveyer belt, and the rotary blade can be convenient clear up it, can effectually prevent mud grass backlog, leads to the unable normal operation of equipment.
Drawings
FIG. 1 is a front view of a rotary cultivator facilitating removal of mud and grass in one embodiment of the present invention;
FIG. 2 is a top view of a rotary cultivator facilitating removal of mud and grass in an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a left side view of a rotary cultivator facilitating removal of mud and grass in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of a mud and grass removing mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the distribution of the elongated protrusions on the driven roller according to the first embodiment of the present invention;
fig. 7-8 are schematic diagrams illustrating the distribution of the arc-shaped protrusions on the driving roller and the driven roller, respectively, according to a first embodiment of the present invention;
FIG. 9 is a front view of a rotary cultivator facilitating removal of mud and grass in a second embodiment of the present invention;
FIG. 10 is a front view of a rotary cultivator facilitating removal of mud and grass in a third embodiment of the present invention;
wherein the content of the first and second substances,
a frame-1;
a rotary blade shaft-2 and a rotary blade-21;
a mud grass removing mechanism-3, a driving roller-31, a driven roller-32, a conveyor belt-33, a bulge-34, a screw-321, a mounting plate-322 and a nut-323;
a power transmission mechanism-4.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in figures 1, 2 and 4, the rotary cultivator convenient for removing mud and grass comprises a frame 1, a rotary cultivating cutter shaft 2, a mud and grass removing mechanism 3 and a power transmission mechanism 4.
The main function of the rack 1 is to provide mounting positions for the rest of the components, and the rack 1 is not limited to a specific shape as long as the relative position requirements between the components can be met and corresponding functions can be realized.
As shown in fig. 1, the mud grass removing device further comprises a mud grass removing mechanism 3 arranged on the frame 1, wherein the mud grass removing mechanism 3 comprises a driving roller 31, a driven roller 32 and a conveyor belt 33, the driving roller 31 and the driven roller 32 are rotatably arranged on the frame 1, the conveyor belt 33 is sleeved on the driving roller 31 and the driven roller 32, the rotation direction of the conveyor belt 33 is the same as the rotation direction of the rotary blade shaft 2, mud grass thrown out by the rotary blades 21 is beaten on the conveyor belt 33, and the distance between the conveyor belt 33 and the rotary blades 21 is enough for the rotary blades 21 to beat the mud grass on the surface of the conveyor.
The driven roller 32 is adjustable in distance relative to the driving roller 31, specifically, as shown in fig. 3, a screw 321 is vertically arranged on a shaft of the driven roller 32, an installation plate 322 for installing the screw 321 is arranged on the frame 1, the screw 321 penetrates through the installation plate 322, a nut 323 is screwed on the screw 321 on one side of the installation plate 322, which is far away from the driving roller 31, and further, nuts 323 are screwed on the screws 321 on both sides of the installation plate 322.
As shown in fig. 1 to 3, the end of the screw 321 is directed to the driving roller 31, or, according to actual requirements, the end of the screw 321 is directed away from the driving roller 31.
As shown in fig. 1, the driven roller 32 is located in front of the driving roller 31, the driven roller 32 and the driving roller 31 have the same outer diameter, the lower surface of the belt 33 is horizontal, the belt 33 is located above the rotary blade 21, and the length of the belt 33 in the front-rear direction is such that mud and grass thrown off by the rotary blade 21 can be hit on the lower surface of the belt 33.
Further, as shown in fig. 5 and 6, a plurality of protrusions 34 are disposed on the surfaces of the driving roller 31 and the driven roller 32, eight protrusions 34 are disposed on each of the driving roller 31 and the driven roller 32 in this embodiment, the protrusions 34 are elongated parallel to the axes of the driving roller 31 and the driven roller 32, and the cross sections of the protrusions are semicircular, so that friction can be increased due to the arrangement of the protrusions 34, and the conveyor belt 33 can still run normally when being stuck with mud and grass.
Further, as shown in fig. 7 and 8, the protrusions 34 are arc-shaped, the protrusions 34 on the driving roller 31 are bent in the rotating direction of the driving roller 31, and the protrusions 34 on the driven roller 32 are bent in the opposite direction to the rotating direction of the driven roller 32, and the purpose of this arrangement is to: in practical application, the driving roller 31 actively moves to drive the transmission belt 33 to move, at this time, the protrusion 34 on the driving roller 31 can unfold the transmission belt 33 towards two sides, so as to ensure that the transmission belt 33 does not deform too much even if the weight of the transmission belt 33 is increased under the condition of being stuck with mud and grass, the transmission belt 33 drives the driven roller 32 to rotate, and meanwhile, the transmission belt 33 is unfolded towards two sides by the protrusion 34 on the surface of the driven roller 32, so as to ensure the movement form of the transmission belt 33.
Still include power transmission mechanism 4, power transmission mechanism 4's power take off end is connected to rotary blade axle 2 and drive roll 31, and further, power transmission mechanism 4 can adopt bevel gear mechanism or turbine worm mechanism to carry out power transmission, through gear drive between rotary blade axle 2 and the power transmission mechanism 4, through belt or chain drive between the power take off end of drive roll 31 and power transmission mechanism 4.
Example two:
the difference between this embodiment and the first embodiment is:
as shown in fig. 9, the lower surface of the conveyor belt 33 is an inclined surface with a high front and a low rear, and the conveyor belt 33 is located at the rear upper part of the rotary blade 21, in this embodiment, the outer diameters of the driven roller 32 and the drive roller 31 are equal, the included angle between the horizontal plane and the connecting line between the axes of the driven roller 32 and the drive roller 31 is 45 °, and the distance between the driven roller 32 and the drive roller 31 is such that mud and grass thrown off by the rotary blade 21 can hit the lower surface of the conveyor belt 33.
Example three:
the difference between this embodiment and the first embodiment is:
as shown in fig. 10, the lower surface of the conveyor belt 33 is an inclined surface with a high front and a low rear, and the conveyor belt 33 is located at the rear upper part of the rotary blade 21, in this embodiment, the outer diameters of the driven roller 32 and the drive roller 31 are equal, the included angle between the horizontal plane and the connecting line between the axes of the driven roller 32 and the drive roller 31 is less than 45 °, and the distance between the driven roller 32 and the drive roller 31 is such that mud and grass thrown off by the rotary blade 21 can hit the lower surface of the conveyor belt 33.
The working principle is as follows:
as shown in figure 1, the rotary cultivator convenient for removing mud and grass in the utility model is mounted on the tractor or other traction machinery of the tractor in practical application, the power input end of the power transmission mechanism 4 is in power connection with the power output end of the tractor, the tractor drives the rotary cultivator to work, the rotary cultivating cutter shaft 2 drives the rotary cultivating cutter 21 to crush soil, mud and grass in the soil can be rotated by the rotary cultivating cutter 21 and thrown out towards the back upper side, the thrown mud and grass can be beaten on the lower surface of the conveyor belt 33, the conveyor belt 33 moves to convey the mud and grass from the back to the upper surface of the conveyor belt 33 and then conveyed from the front to the lower surface of the conveyor belt 33, at the moment, the rotary cultivating cutter 21 continuously operates, the mud and grass on the lower surface of the conveyor belt 33 can be beaten forwards and thrown off, the mud and grass can be easily cleaned, compared with the prior art, the mud and grass thrown off by the rotary cultivating cutter 21 can not be accumulated on the rotary cultivating, the thrown mud and grass can be continuously thrown away, so that the whole device is kept free from the accumulation of mud and grass, and blockage can not be caused, thereby avoiding influencing the normal operation of the rotary cultivator.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a rotary cultivator convenient to remove mud grass which characterized in that: comprises a frame (1), a rotary tillage cutter shaft (2) is rotatably arranged on the frame (1), and a rotary tillage cutter (21) is arranged on the rotary tillage cutter shaft (2);
the mud grass removing device is characterized by further comprising a mud grass removing mechanism (3) arranged on the rack (1), wherein the mud grass removing mechanism (3) comprises a driving roller (31) and a driven roller (32) which are rotatably arranged on the rack (1), and a conveyor belt (33) sleeved on the driving roller (31) and the driven roller (32), the rotating direction of the conveyor belt (33) is the same as that of the rotary tillage cutter shaft (2), mud grass thrown out by the rotary tillage cutters (21) is beaten on the conveyor belt (33), and the distance between the conveyor belt (33) and the rotary tillage cutters (21) meets the requirement that the mud grass on the surface of the conveyor belt (33) can be beaten off by the rotary tillage cutters (21);
the rotary tillage machine also comprises a power transmission mechanism (4), wherein the power output end of the power transmission mechanism (4) is connected to the rotary tillage cutter shaft (2) and the driving roller (31).
2. The rotary cultivator convenient for removing mud and grass according to claim 1, characterized in that: the driving roller (31) and the power output end of the power transmission mechanism (4) are in transmission through a belt or a chain.
3. The rotary cultivator convenient for removing mud and grass according to claim 1, characterized in that: the driven roller (32) is adjustable in distance relative to the drive roller (31).
4. The rotary cultivator convenient for removing mud and grass according to claim 3, characterized in that: the driven roller (32) is axially and vertically provided with a screw rod (321), the rack (1) is provided with a mounting plate (322) for mounting the screw rod (321), the screw rod (321) penetrates through the mounting plate (322), and the screw rod (321) on one side, away from the driving roller (31), of the mounting plate (322) is screwed with a nut (323).
5. The rotary cultivator convenient for removing mud and grass according to claim 4, characterized in that: the screw rods (321) on the two sides of the mounting plate (322) are both screwed with nuts (323).
6. The rotary cultivator convenient for removing mud grass according to claim 4 or 5, characterized in that: the end of the screw (321) points to the driving roller (31).
7. The rotary cultivator convenient for removing mud grass according to claim 4 or 5, characterized in that: the end of the screw (321) points away from the driving roller (31).
8. The rotary cultivator convenient for removing mud grass according to claim 4 or 5, characterized in that: the driven roller (32) is positioned in front of the drive roller (31).
9. The rotary cultivator convenient for removing mud and grass according to claim 1, characterized in that: the lower surface of the conveyor belt (33) is horizontal, and the conveyor belt (33) is positioned above the rotary tillage blades (21).
10. The rotary cultivator convenient for removing mud and grass according to claim 1, characterized in that: the lower surface of the conveyor belt (33) is an inclined plane with a high front part and a low rear part, and the conveyor belt (33) is positioned at the rear upper part of the rotary blade (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652604.9U CN210610231U (en) | 2019-09-27 | 2019-09-27 | Rotary cultivator convenient to remove mud grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652604.9U CN210610231U (en) | 2019-09-27 | 2019-09-27 | Rotary cultivator convenient to remove mud grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210610231U true CN210610231U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652604.9U Expired - Fee Related CN210610231U (en) | 2019-09-27 | 2019-09-27 | Rotary cultivator convenient to remove mud grass |
Country Status (1)
| Country | Link |
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| CN (1) | CN210610231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110603911A (en) * | 2019-09-27 | 2019-12-24 | 泗县农丰农业机械有限公司 | Rotary cultivator convenient to remove mud grass |
-
2019
- 2019-09-27 CN CN201921652604.9U patent/CN210610231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110603911A (en) * | 2019-09-27 | 2019-12-24 | 泗县农丰农业机械有限公司 | Rotary cultivator convenient to remove mud grass |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |