CN216700877U - Prevent twining careless rotary cultivator - Google Patents
Prevent twining careless rotary cultivator Download PDFInfo
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- CN216700877U CN216700877U CN202122863334.XU CN202122863334U CN216700877U CN 216700877 U CN216700877 U CN 216700877U CN 202122863334 U CN202122863334 U CN 202122863334U CN 216700877 U CN216700877 U CN 216700877U
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- rotary tillage
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Abstract
The utility model provides a grass winding prevention rotary cultivator which comprises a rack, a control assembly, a rotary tillage assembly and a mowing assembly, wherein the rack is provided with a rotary tillage mechanism; the rack is provided with a transmission assembly, the control assembly is arranged on one side of the rack and corresponds to the transmission assembly; the rotary tillage assembly comprises a rotary tillage cutter shaft, a rotary tillage cutter piece is arranged on the rotary tillage cutter shaft, a mowing groove is formed in the rotary tillage cutter shaft, the mowing assembly comprises a mowing transmission shaft and a cutting cutter rod, a through groove is formed in the rotary tillage cutter shaft, the mowing transmission shaft penetrates through the through groove, the mowing transmission shaft and the cutting cutter rod are mutually arranged in a transmission manner, the cutting cutter rod is arranged in the through groove, and the cutting cutter piece is fixedly arranged on the cutting cutter rod; the transmission assembly drives the rotary tillage cutter shaft to rotate through the control assembly; the transmission assembly drives the mowing transmission shaft to rotate through the control assembly, and the cutting knife piece rotates through the mowing transmission shaft and is arranged in the mowing groove in a reciprocating linear motion mode. The utility model prevents grass from winding on two sides of the rotary tiller shaft, and avoids the increase of the working resistance of the rotary tiller shaft and the abrasion of the rotary tiller shaft.
Description
Technical Field
The utility model relates to the technical field of agricultural rotary tillage, in particular to a grass-winding-preventing rotary cultivator.
Background
Due to popularization and promotion of agricultural mechanization, a large number of agricultural machines are widely used. The rotary cultivator serving as a cultivator has the advantages of strong soil crushing capability, flat ground surface after cultivation and the like, can cut stubbles buried below the ground surface, is convenient for the subsequent work of a seeder and other agricultural machinery, has low price and high working efficiency, and is deeply loved by users; the cutter shaft is divided into a horizontal shaft type, a vertical shaft type and an inclined shaft type according to the configuration mode of the cutter shaft.
The rotary cultivator can break the plough bottom layer, recover the plough layer structure of the soil, eliminate partial weeds, reduce plant diseases and insect pests, level the ground surface and improve the standard of agricultural mechanized operation; but discover that weeds are easily wound on the two sides of the rotary blade shaft in the actual operation process, thereby influencing the use efficiency of the rotary cultivator, easily causing the increase of the working resistance of the rotary blade shaft and the abrasion of the rotary blade shaft, thereby causing the unsatisfactory rotary tillage effect, and further providing the grass-winding-preventing rotary cultivator for solving the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a grass-winding-preventing rotary cultivator.
The utility model provides an anti-grass-winding rotary cultivator, which comprises a rack, a control assembly, a rotary tillage assembly and a mowing assembly, wherein the rack is provided with a rotary tillage assembly and a mowing assembly;
the rack is provided with a transmission assembly, the control assembly is arranged on one side of the rack and corresponds to the transmission assembly;
the rotary tillage component comprises a rotary tillage cutter shaft, rotary tillage cutter pieces are circumferentially arranged on the rotary tillage cutter shaft, and a mowing groove is formed in the rotary tillage cutter shaft;
the mowing assembly comprises a mowing transmission shaft and a cutting knife bar, wherein a through groove is formed in the rotary tillage knife shaft, the mowing transmission shaft is arranged in the through groove in a penetrating mode, the mowing transmission shaft and the cutting knife bar are arranged in a transmission mode, the cutting knife bar is arranged in the through groove, and a cutting knife piece is fixedly arranged on the cutting knife bar;
the transmission assembly drives the rotary tillage cutter shaft to rotate through the control assembly;
the transmission assembly drives the mowing transmission shaft to rotate through the control assembly, and the cutting blade is arranged in the mowing groove in a reciprocating linear motion mode through the rotation of the mowing transmission shaft.
In some embodiments, the transmission assembly includes a transmission shaft, a belt member and a belt pulley assembly, the belt pulley assembly includes a first belt pulley, a second belt pulley and a third belt pulley, the first belt pulley is fixedly disposed at an end of the transmission shaft, the second belt pulley is fixedly disposed at an end of the mowing transmission shaft, the third belt pulley is fixedly disposed at an end of the rotary tillage cutter shaft, the first belt pulley is disposed in a transmission manner with the second belt pulley through the belt member, and the first belt pulley is disposed in a transmission manner with the third belt pulley through the belt member.
In some embodiments, a bevel gear transmission case is fixedly disposed on the frame, a bevel gear spline housing is disposed on the bevel gear transmission case, a driving bevel gear transmission member is disposed at one end of the transmission shaft, which is not provided with the first belt pulley, and the driving bevel gear transmission member and the bevel gear spline housing are engaged with each other.
In some embodiments, the control assembly includes a handle plate, a rotary tillage handle and an anti-winding handle, a handle slot has been opened on the handle plate, the handle slot is provided with two, the fixed rotatory pillar that is provided with on the lateral wall of frame, the rotary tillage handle with the anti-winding handle cover is established on the rotatory pillar, just the rotary tillage handle with the anti-winding handle winds the rotatory setting of rotatory pillar, the rotary tillage handle with the anti-winding handle activity respectively sets up two in the handle slot.
In some embodiments, the anti-winding handle is provided with an anti-winding tensioning roller at the end part, and the anti-winding tensioning roller is arranged corresponding to the belt piece between the first belt pulley and the second belt pulley; the end part of the rotary tillage handle is provided with a rotary tillage tensioning roller which is arranged corresponding to a belt part between the first belt pulley and the third belt pulley.
In some embodiments, the rotary tillage assembly includes a first bearing member that fits over an end of the rotary blade shaft, the rotary blade shaft being rotatably disposed in the frame by the first bearing member;
and the mowing transmission shaft is sleeved with a second bearing piece, and the mowing transmission shaft is rotatably arranged in the rotary tillage cutter shaft through the second bearing piece.
In some embodiments, an input bevel gear is fixedly arranged at an end of the mowing transmission shaft, a mowing transmission bevel gear set is arranged on the input bevel gear, an output bevel gear is fixedly arranged at an end of the cutting knife bar, a mowing transmission bevel gear set is arranged on the output bevel gear, and the input bevel gear and the output bevel gear are meshed through the mowing transmission bevel gear set.
In some embodiments, a support column is disposed on the output bevel gear, a connecting rod is disposed on the support column, the other end of the connecting rod is disposed on the cutting bar, the cutting tool is fixedly disposed at each of two ends of the cutting bar, and the cutting tool and the cutting bar are perpendicular to each other.
In some embodiments, a three-point suspension structure is arranged on the frame, and the frame is connected with a three-point rotary tillage device of a tractor through the three-point suspension structure.
In some embodiments, the control assembly controls the transmission assembly to drive the mowing assembly to perform cutting work, an anti-winding handle in the control assembly is operated to be clamped at a tensioning position, the end of the anti-winding handle presses a belt member between a first belt pulley and a second belt pulley, the belt member between the first belt pulley and the second belt pulley is at a pressing position, a transmission shaft in the transmission assembly drives the mowing transmission shaft to rotate, the mowing transmission shaft rotates to drive a connecting rod, the connecting rod transmits rotary power to a cutting knife rod to perform reciprocating linear motion, cutting knife members are arranged at two ends of the cutting knife rod, and the cutting knife members perform reciprocating linear motion in the mowing groove through reciprocating linear motion of the cutting knife rod;
the control assembly controls the transmission assembly to drive the rotary tillage assembly to carry out rotary tillage, the rotary tillage handle in the control assembly is clamped at a tensioning position through manipulation, the end part of the rotary tillage handle compresses a belt part between the first belt pulley and the third belt pulley, the belt part between the first belt pulley and the third belt pulley is at a compression position, a transmission shaft in the transmission assembly drives the rotary tillage cutter shaft to rotate, and the rotary tillage cutter shaft rotates to drive the rotary tillage cutter to carry out rotary tillage.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the rotary tillage cutter shaft, the rotary tillage component and the mowing component are matched with each other, grass is prevented from being wound on two sides of the rotary tillage cutter shaft, the working resistance of the rotary tillage cutter shaft is prevented from being increased, and the rotary tillage cutter shaft is prevented from being abraded;
2. the rotary cutting device is provided with the mowing transmission shaft and the cutting knife rod, the mowing transmission bevel gear set at the end part of the mowing transmission shaft performs rotary motion, the mowing transmission shaft drives the connecting rod on the cutting knife rod, and rotary power is transmitted to the cutting knife rod to perform reciprocating linear motion, so that weeds wound on two sides of the rotary cultivating knife shaft are cut.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a first schematic structural view of the grass winding prevention rotary cultivator of the utility model;
FIG. 2 is a schematic structural view II of the grass-winding prevention rotary cultivator of the utility model;
FIG. 3 is a schematic view of a rotary tillage assembly of the present invention;
FIG. 4 is a schematic diagram of the input bevel gear and the output bevel gear of the present invention;
FIG. 5 is a schematic view of the power transmission of the mowing assembly of the utility model;
reference numerals: 1. a frame; 101. rotating the support; 102. a handle clamping groove; 103. a handle plate; 2. a bevel gear spline housing; 201. a drive power bevel gear transmission member; 3. a bevel gear box; 4. a drive shaft; 5. a belt member; 6. An anti-winding handle; 601. anti-winding tensioning rollers; 7. a rotary tillage handle; 701. a rotary tillage tensioning roller; 81. a first pulley; 82. a second pulley; 83. a third belt pulley; 9. a first bearing; 11. a rotary tillage cutter shaft; 111. a mowing groove; 12. a rotary tillage cutter; 13. a three-point suspension structure; 141. a second bearing; 142. a mowing transmission shaft; 143. a mowing transmission bevel gear set; 144. a connecting rod; 145. cutting the cutter; 146. cutting the cutter bar; 147. a support column; 148. an input bevel gear; 149. an output bevel gear.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the utility model. All falling within the scope of the present invention.
Fig. 1 shows a first structural schematic diagram of the grass-winding preventing rotary cultivator, and fig. 2 shows a second structural schematic diagram of the grass-winding preventing rotary cultivator, which comprises a frame 1, a control component, a rotary tillage component and a mowing component, wherein the frame 1 is provided with a transmission component, the control component is arranged on one side of the frame 1, and the control component is arranged corresponding to the transmission component.
As shown in fig. 3, the rotary tillage assembly includes a rotary blade shaft 11 and a first bearing 9, a rotary blade 12 is circumferentially disposed on the rotary blade shaft 11, and a mowing groove 111 is disposed on the rotary blade shaft 11. The first bearing 9 is sleeved on the end part of the rotary blade shaft 11, and the rotary blade shaft 11 is rotatably arranged in the frame 1 through the first bearing 9.
As shown in fig. 5, the power transmission structure of the mowing assembly includes a mowing transmission shaft 142 and a cutting knife bar 146, a through slot is formed on the rotary tillage knife shaft 11, the mowing transmission shaft 142 is inserted into the through slot, the mowing transmission shaft 142 and the cutting knife bar 146 are arranged in a transmission manner, the cutting knife bar 146 is arranged in the through slot, and a cutting knife 145 is fixedly arranged on the cutting knife bar 146. The mowing transmission shaft 142 is sleeved with a second bearing 141, and the mowing transmission shaft 142 is rotatably arranged in the rotary blade shaft 11 through the second bearing 141.
The transmission component drives the rotary tillage cutter shaft 11 to rotate through the control component; the transmission assembly drives the mowing transmission shaft 142 to rotate through the control assembly, and the cutting blade 145 rotates through the mowing transmission shaft 142 and is arranged in the mowing groove 111 in a reciprocating linear motion mode.
The transmission assembly includes transmission shaft 4, belt spare 5 and belt pulley assembly, belt pulley assembly includes first belt pulley 81, second belt pulley 82 and third belt pulley 83, first belt pulley 81 is fixed to be set up at 4 tip of transmission shaft, the fixed tip that sets up at mowing transmission shaft 142 of second belt pulley 82, the fixed tip that sets up at rotary tillage arbor 11 of third belt pulley 83, first belt pulley 81 passes through belt spare 5 and the transmission setting of second belt pulley 82, first belt pulley 81 passes through belt spare 5 and the transmission setting of third belt pulley 83.
A bevel gear transmission case 3 is fixedly arranged on the rack 1, a bevel gear spline housing 2 is arranged on the bevel gear transmission case 3, a driving power bevel gear transmission part 201 is arranged at one end, not provided with the first belt pulley 81, of the transmission shaft 4, and the driving power bevel gear transmission part 201 and the bevel gear spline housing 2 are arranged in an engaged mode. The frame 1 is provided with a three-point suspension structure 13, and the frame 1 is connected with a three-point rotary tillage device of a tractor through the three-point suspension structure 13.
The power transmission is transmitted to the bevel gear spline housing 2 in the bevel gear transmission case 3 by the power output shaft of the tractor through the universal joint. The bevel gear spline housing 2 is an internal spline, and one end of the universal joint is an external spline, and the external spline are matched with each other for transmission. The bevel gear spline housing 2 is transmitted to the transmission shaft 4 through a driving power bevel gear transmission member 201, the input end of the transmission shaft 4 is provided with a first belt pulley 81, the output end of the transmission shaft 4 is provided with two belt pulleys, the inner side of the transmission shaft is provided with a third belt pulley 83, and the outer side of the transmission shaft is provided with a second belt pulley 82.
The control assembly comprises a handle plate 103, rotary tillage handles 7 and anti-winding handles 6, handle clamping grooves 102 are formed in the handle plate 103, the number of the handle clamping grooves 102 is two, and the rotary tillage handles 7 and the anti-winding handles 6 are movably arranged in the two handle clamping grooves 102 respectively. The handle clamping groove 102 is internally provided with a tensioning position and a releasing position, and the rotary tillage handle 7 and the anti-winding handle 6 are correspondingly arranged in the tensioning and releasing positions according to the working state required by the rotary cultivator.
The side wall of the frame 1 is fixedly provided with a rotary support 101, the rotary tillage handle 7 and the anti-winding handle 6 are sleeved on the rotary support 101, the rotary tillage handle 7 and the anti-winding handle 6 are rotatably arranged around the rotary support 101, the end part of the anti-winding handle 6 is provided with an anti-winding tension roller 601, and the anti-winding tension roller 601 is arranged corresponding to the belt piece 5 between the first belt pulley 81 and the second belt pulley 82. Rotary tillage tensioning roller 701 is arranged at the end part of rotary tillage handle 7, and rotary tillage tensioning roller 701 is arranged corresponding to belt piece 5 between first belt pulley 81 and third belt pulley 83.
As shown in fig. 4, which is a schematic structural diagram of an input bevel gear 148 and an output bevel gear 149, an input bevel gear 148 is fixedly arranged at an end of the mowing transmission shaft 142, a mowing transmission bevel gear set 143 is arranged on the input bevel gear 148, an output bevel gear 149 is fixedly arranged at an end of the cutting knife bar 146, a mowing transmission bevel gear set 143 is arranged on the output bevel gear 149, and the input bevel gear 148 and the output bevel gear 149 are meshed through the mowing transmission bevel gear set 143. A support column 147 is arranged on the output bevel gear 149, a connecting rod 144 is arranged on the support column 147, the other end of the connecting rod 144 is arranged on a cutting knife rod 146, cutting knife pieces 145 are fixedly arranged at two ends of the cutting knife rod 146 respectively, and the cutting knife pieces 145 and the cutting knife rod 146 are arranged perpendicular to each other.
The working principle is as follows: the control assembly controls the transmission assembly to drive the mowing assembly to perform cutting work, the anti-winding handle 6 in the control assembly is operated to be clamped at a tensioning position, the end part of the anti-winding handle 6 compresses the belt piece 5 between the first belt pulley 81 and the second belt pulley 82, the belt piece 5 between the first belt pulley 81 and the second belt pulley 82 is located at a compression position, the transmission shaft 4 in the transmission assembly drives the mowing transmission shaft 142 to rotate, the mowing transmission shaft 142 rotates to drive the connecting rod 144, the connecting rod 144 transmits rotating power to the cutting knife rod 146 to perform reciprocating linear motion, the cutting knife pieces 145 are arranged at two ends of the cutting knife rod 146, and the cutting knife pieces 145 perform reciprocating linear motion in the mowing groove 111 through reciprocating linear motion of the cutting knife rod 146.
The control assembly controls the transmission assembly to drive the rotary tillage assembly to carry out rotary tillage work, the rotary tillage handle 7 is clamped at a tensioning position by manipulating the control assembly, the end part of the rotary tillage handle 7 compresses the belt part 5 between the first belt pulley 81 and the third belt pulley 83, the belt part 5 between the first belt pulley 81 and the third belt pulley 83 is at a compression position, the transmission shaft 4 in the transmission assembly drives the rotary tillage cutter shaft 11 to rotate, and the rotary tillage cutter shaft 11 rotates to drive the rotary tillage cutter to carry out rotary tillage work.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the utility model. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. An anti-grass-winding rotary cultivator is characterized by comprising a rack (1), a control assembly, a rotary tillage assembly and a mowing assembly;
the rack (1) is provided with a transmission assembly, the control assembly is arranged on one side of the rack (1), and the control assembly is arranged corresponding to the transmission assembly;
the rotary tillage component comprises a rotary tillage cutter shaft (11), rotary tillage cutter pieces (12) are circumferentially arranged on the rotary tillage cutter shaft (11), and a mowing groove (111) is formed in the rotary tillage cutter shaft (11);
the mowing assembly comprises a mowing transmission shaft (142) and a cutting knife rod (146), a through groove is formed in the rotary tillage knife shaft (11), the mowing transmission shaft (142) is arranged in the through groove in a penetrating mode, the mowing transmission shaft (142) and the cutting knife rod (146) are arranged in a transmission mode, the cutting knife rod (146) is arranged in the through groove, and a cutting knife piece (145) is fixedly arranged on the cutting knife rod (146);
the transmission component drives the rotary tillage cutter shaft (11) to rotate through the control component;
the transmission assembly drives the mowing transmission shaft (142) to rotate through the control assembly, and the cutter element (145) is arranged in the mowing groove (111) in a reciprocating linear motion mode through the rotation of the mowing transmission shaft (142).
2. The grass-winding preventing rotary cultivator according to claim 1, wherein the transmission assembly comprises a transmission shaft (4), a belt member (5) and a belt pulley assembly, the belt pulley assembly comprises a first belt pulley (81), a second belt pulley (82) and a third belt pulley (83), the first belt pulley (81) is fixedly arranged at the end of the transmission shaft (4), the second belt pulley (82) is fixedly arranged at the end of the mowing transmission shaft (142), the third belt pulley (83) is fixedly arranged at the end of the rotary cultivating cutter shaft (11), the first belt pulley (81) is in transmission arrangement with the second belt pulley (82) through the belt member (5), and the first belt pulley (81) is in transmission arrangement with the third belt pulley (83) through the belt member (5).
3. The grass-winding preventing rotary cultivator according to claim 2, wherein a bevel gear transmission case (3) is fixedly arranged on the frame (1), a bevel gear spline housing (2) is arranged on the bevel gear transmission case (3), a driving bevel gear transmission part (201) is arranged at one end of the transmission shaft (4) where the first belt pulley (81) is not arranged, and the driving bevel gear transmission part (201) and the bevel gear spline housing (2) are arranged in an engagement manner.
4. The grass-winding preventing rotary cultivator according to claim 2, wherein the control assembly comprises a handle plate (103), a rotary tillage handle (7) and a winding preventing handle (6), a handle clamping groove (102) is formed in the handle plate (103), two handle clamping grooves (102) are formed in the handle plate, a rotary support (101) is fixedly arranged on the side wall of the rack (1), the rotary tillage handle (7) and the winding preventing handle (6) are sleeved on the rotary support (101), the rotary tillage handle (7) and the winding preventing handle (6) are rotatably arranged around the rotary support (101), and the rotary tillage handle (7) and the winding preventing handle (6) are movably arranged in the two handle clamping grooves (102) respectively.
5. The grass-winding preventing rotary cultivator according to claim 4, wherein the end of the grass-winding preventing handle (6) is provided with a winding preventing tension roller (601), and the winding preventing tension roller (601) is arranged corresponding to the belt member (5) between the first belt pulley (81) and the second belt pulley (82); the end part of the rotary tillage handle (7) is provided with a rotary tillage tensioning roller (701), and the rotary tillage tensioning roller (701) is arranged corresponding to the belt piece (5) between the first belt pulley (81) and the third belt pulley (83).
6. An anti-winding rotary cultivator according to claim 1, wherein the rotary tillage assembly comprises a first bearing (9) member, the first bearing (9) member is sleeved on the end of the rotary blade shaft (11), and the rotary blade shaft (11) is rotatably arranged in the frame (1) through the first bearing (9) member;
the mowing transmission shaft (142) is sleeved with a second bearing (141), and the mowing transmission shaft (142) is rotatably arranged in the rotary tillage cutter shaft (11) through the second bearing (141).
7. The rotary cultivator for preventing grass winding according to claim 1, wherein an input bevel gear (148) is fixedly arranged at the end of the mowing transmission shaft (142), a mowing transmission bevel gear set (143) is arranged on the input bevel gear (148), an output bevel gear (149) is fixedly arranged at the end of the mowing bar (146), a mowing transmission bevel gear set (143) is arranged on the output bevel gear (149), and the input bevel gear (148) and the output bevel gear (149) are meshed through the mowing transmission bevel gear set (143).
8. The grass-winding-preventing rotary cultivator according to claim 7, wherein a support column (147) is arranged on the output bevel gear (149), a connecting rod (144) is arranged on the support column (147), the other end of the connecting rod (144) is arranged on the cutting bar (146), the cutting blade (145) is fixedly arranged at each end of the cutting bar (146), and the cutting blade (145) and the cutting bar (146) are arranged perpendicular to each other.
9. The grass-winding prevention rotary cultivator according to claim 1, wherein a three-point suspension structure (13) is arranged on the frame (1), and the frame (1) is connected with a three-point rotary tillage device of a tractor through the three-point suspension structure (13).
10. The rotary cultivator for preventing grass winding according to claim 1, wherein the control assembly controls the transmission assembly to drive the mowing assembly to perform cutting work, the anti-winding handle (6) in the control assembly is operated to be clamped at a tensioning position, the end of the anti-winding handle (6) presses the belt member (5) between the first belt pulley (81) and the second belt pulley (82), the belt member (5) between the first belt pulley (81) and the second belt pulley (82) is at a pressing position, the transmission shaft (4) in the transmission assembly drives the mowing transmission shaft (142) to rotate, the mowing transmission shaft (142) rotates to drive the connecting rod (144), the connecting rod (144) transmits the rotating power to the mowing bar (146) to perform reciprocating linear motion, and the mowing bar (146) is provided with the mowing bar (145) at two ends, the cutting blade (145) moves linearly in a reciprocating manner in the mowing trough (111) by the cutting blade rod (146) moving linearly in a reciprocating manner;
the control assembly controls the transmission assembly to drive the rotary tillage assembly to carry out rotary tillage, a rotary tillage handle (7) is clamped at a tensioning position in the control assembly through manipulation, a belt piece (5) between a first belt pulley (81) and a third belt pulley (83) is tightly pressed by the end part of the rotary tillage handle (7), the belt piece (5) between the first belt pulley (81) and the third belt pulley (83) is tightly pressed, a transmission shaft (4) in the transmission assembly drives a rotary tillage cutter shaft (11) to rotate, and the rotary tillage cutter shaft (11) rotates to drive the rotary tillage cutter to carry out rotary tillage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863334.XU CN216700877U (en) | 2021-11-19 | 2021-11-19 | Prevent twining careless rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863334.XU CN216700877U (en) | 2021-11-19 | 2021-11-19 | Prevent twining careless rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216700877U true CN216700877U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122863334.XU Active CN216700877U (en) | 2021-11-19 | 2021-11-19 | Prevent twining careless rotary cultivator |
Country Status (1)
| Country | Link |
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| CN (1) | CN216700877U (en) |
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2021
- 2021-11-19 CN CN202122863334.XU patent/CN216700877U/en active Active
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