CN221863432U - Rotary blade assembly with adjustable rotary tillage depth - Google Patents
Rotary blade assembly with adjustable rotary tillage depth Download PDFInfo
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- CN221863432U CN221863432U CN202422255885.1U CN202422255885U CN221863432U CN 221863432 U CN221863432 U CN 221863432U CN 202422255885 U CN202422255885 U CN 202422255885U CN 221863432 U CN221863432 U CN 221863432U
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- rotary blade
- rotary
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- rotary tillage
- drive
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- 238000003971 tillage Methods 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000203 mixture Substances 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
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Abstract
The utility model discloses a rotary blade assembly with adjustable rotary tillage depth, in particular to the technical field of agricultural machinery, which comprises a rotary blade main cutter shaft and a rotary blade mounting seat arranged on the outer surface of the rotary blade main cutter shaft, the inside movable mounting of rotary blade mount pad has the drive plate, four drive holes have been seted up to one side of drive plate, one side fixed mounting of drive plate has a plurality of connecting rods, inside one side movable mounting of rotary blade mount pad has the worm wheel. In actual operation, the rotary blade assembly with adjustable rotary tillage depth can rotate the movable cover to drive the rotating shaft to rotate, the rotating shaft can drive the worm to rotate so as to drive the worm wheel to rotate, the worm wheel can drive the driving plate to rotate, when the driving plate rotates, the plurality of mounting sleeves can move, and the rotary tillage depth can be adjusted along with different rotation directions of the driving plate, so that the positions of the plurality of rotary tillage blades can be adjusted at one time, and the steps required for adjusting the rotary tillage depth are simplified.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a rotary blade assembly with adjustable rotary tillage depth.
Background
The rotary cultivator is a cultivator matched with a tractor to complete cultivation and harrowing operation, and has the characteristics of strong soil crushing capability, flat ground surface after cultivation and the like, so that the rotary cultivator is widely applied, and the rotary cultivator can finely crush soil, uniformly blend soil and fertilizer and level ground through the rotation of a rotary blade assembly of the rotary cultivator, thereby meeting the requirements of dry land sowing or paddy field planting.
Through searching, for example, the utility model with the bulletin number of CN217116828U discloses a rotary blade assembly with adjustable rotary tillage depth, which comprises a cutter head, a plurality of cutter handles are radially connected around the cutter head, and blades are connected at the outer side end of each cutter handle; a plurality of cutter handle connecting positions are distributed on the cutter head in an annular mode, each cutter handle connecting position is provided with three inner cutter head holes and three outer cutter head holes, different cutter head holes are selected to be butted with the cutter handle holes and are fixed through bolts, in order to adjust the rotary tillage radius of the rotary blade assembly, but because the number of the rotary blade is more, and then is more tedious when actually adjusting the rotary tillage depth, in order to solve the above defects, the inventor proposes a rotary blade assembly with adjustable rotary tillage depth.
Disclosure of utility model
The utility model mainly aims to provide a rotary blade assembly with adjustable rotary tillage depth, which can effectively solve the problem that the prior art is complicated when actually adjusting the rotary tillage depth.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a rotary blade subassembly of adjustable rotary tillage degree of depth, includes rotary blade owner arbor and locates the rotary blade mount pad of rotary blade owner arbor surface, the inside movable mounting of rotary blade mount pad has the drive plate, four drive holes have been seted up to one side of drive plate, one side fixed mounting of drive plate has a plurality of connecting rods, inside one side movable mounting of rotary blade mount pad has the worm wheel, and worm wheel and a plurality of connecting rod fixed connection, the inside movable mounting of rotary blade mount pad has four installation cover, four the installation cover is located the equal fixed mounting of one side of rotary blade mount pad inside has the actuating lever, and four actuating levers respectively with four drive holes swing joint, the inside one side movable mounting of rotary blade mount pad has the pivot, and the surface fixed mounting of pivot has the worm, worm and worm wheel meshing.
Preferably, a fixed sleeve is fixedly arranged on one side of the outer surface of the rotary blade mounting seat, one end of the rotating shaft penetrates through the fixed sleeve, a movable cover is fixedly arranged at one end of the rotating shaft extending to the outside of the rotary blade mounting seat, a fixed hole is formed in one side of the outer surface of the movable cover, and a plurality of limiting holes are formed in the outer surface of the fixed sleeve.
Preferably, the inside of installation cover is equipped with rotary tillage blade, the reinforcing hole has all been seted up to the surface both sides of installation cover, the fixed slot has all been seted up to the surface both sides of installation cover, surface one side fixed mounting of rotary tillage blade has the junction box, the equal threaded connection of surface both sides of junction box has the threaded rod, and two threaded rods are located the equal swing joint of the inside one end of junction box and have the fixed plate, the mounting hole has all been seted up to the surface both sides of rotary tillage blade.
Preferably, the size of the two fixing plates is the same as that of the two fixing grooves, and the rubber rotating handles are fixedly arranged at one ends of the threaded rods, which are far away from the fixing plates.
Preferably, the rotary blade mounting seat is characterized in that connecting sleeves are fixedly arranged on two sides of the outer surface of the rotary blade mounting seat, a plurality of fastening holes are formed in the outer surfaces of the two connecting sleeves, and a plurality of adjusting holes are formed in the outer surface of the main cutter shaft of the rotary blade.
Preferably, a plurality of guide strips are fixedly arranged on the outer surface of the main cutter shaft of the rotary blade, and a plurality of guide grooves corresponding to the guide strips are arranged in the rotary blade mounting seat.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model discloses a rotary blade assembly with adjustable rotary tillage depth, which is characterized in that a rotary blade mounting seat is arranged, in actual work, a movable cover is rotated to drive a rotating shaft to rotate, the rotating shaft can drive a worm to rotate so as to drive a worm wheel to rotate, the worm wheel can drive a driving plate to rotate, when the driving plate rotates, a plurality of mounting sleeves can be moved, and the rotary tillage depth can be adjusted along with different rotation directions of the driving plate, so that the positions of a plurality of rotary tillage blades can be adjusted at one time, and the steps required for adjusting the rotary tillage depth are simplified.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the rotary blade mounting base of the present utility model;
FIG. 3 is a schematic view of a movable cover according to the present utility model;
FIG. 4 is a schematic view of the rotary tillage blade according to the present utility model;
Fig. 5 shows a main cutter shaft of the rotary blade of the present utility model.
In the figure: 1. a main cutter shaft of the rotary tillage cutter; 2. a rotary tillage cutter mounting seat; 201. a driving plate; 202. a drive hole; 203. a mounting sleeve; 204. a driving rod; 205. a connecting rod; 206. a worm wheel; 207. a worm; 208. a rotating shaft; 209. a fixed sleeve; 210. a limiting hole; 211. a fixing hole; 212. a movable cover; 2031. a rotary tillage blade; 2032. reinforcing the hole; 2033. a fixing groove; 2034. a connection cover; 2035. a threaded rod; 2036. a fixing plate; 2037. a mounting hole; 101. an adjustment aperture; 102. connecting sleeves; 103. fastening holes.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
The utility model discloses a rotary blade assembly with adjustable rotary tillage depth, which is shown in fig. 1-5, and comprises a rotary blade main cutter shaft 1 and a rotary blade mounting seat 2 arranged on the outer surface of the rotary blade main cutter shaft 1, wherein a driving plate 201 is movably arranged in the rotary blade mounting seat 2, four driving holes 202 are formed in one side of the driving plate 201, a plurality of connecting rods 205 are fixedly arranged on one side of the driving plate 201, a worm wheel 206 is movably arranged on one side of the inside of the rotary blade mounting seat 2, the worm wheel 206 is fixedly connected with the plurality of connecting rods 205, and the driving plate 201 is driven to rotate through the connecting rods 205 when the worm wheel 206 rotates.
Four installation sleeves 203 are movably installed in the rotary blade installation seat 2, driving rods 204 are fixedly installed on one sides, located inside the rotary blade installation seat 2, of the four installation sleeves 203, the four driving rods 204 are movably connected with the four driving holes 202 respectively, and when the driving plate 201 rotates, the four installation sleeves 203 can be moved.
A rotating shaft 208 is movably arranged on one side of the inner part of the rotary blade mounting seat 2, a worm 207 is fixedly arranged on the outer surface of the rotating shaft 208, the worm 207 is meshed with the worm wheel 206, and the rotating shaft 208 is rotated to drive the worm 207 to rotate.
The fixed sleeve 209 is fixedly arranged on one side of the outer surface of the rotary blade mounting seat 2, one end of the rotating shaft 208 penetrates through the fixed sleeve 209, the rotating shaft 208 extends to one end outside the rotary blade mounting seat 2 and is fixedly provided with the movable cover 212, the fixed hole 211 is formed in one side of the outer surface of the movable cover 212, the plurality of limiting holes 210 are formed in the outer surface of the fixed sleeve 209, the movable cover 212 is rotated, the rotating shaft 208 can be driven to rotate, and when the bolts are inserted into the overlapped limiting holes 210 and the fixed holes 211, the movable cover 212 can be fixed to prevent the movable cover 212 from rotating.
The rotary tillage blade 2031 is arranged in the mounting sleeve 203, and when the mounting sleeve 203 moves, the rotary tillage blade 2031 can be driven to move so as to adjust the rotary tillage depth.
Reinforcing holes 2032 are formed in two sides of the outer surface of the mounting sleeve 203, fixing grooves 2033 are formed in two sides of the outer surface of the mounting sleeve 203, a connecting cover 2034 is fixedly mounted on one side of the outer surface of the rotary tillage blade 2031, threaded rods 2035 are connected to two sides of the outer surface of the connecting cover 2034 in a threaded mode, fixing plates 2036 are movably connected to one ends of the two threaded rods 2035 located inside the connecting cover 2034, mounting holes 2037 are formed in two sides of the outer surface of the rotary tillage blade 2031, one end of the rotary tillage blade 2031 is inserted into the mounting sleeve 203, the threaded rods 2035 are rotated to push the fixing plates 2036 to move so as to be inserted into the fixing grooves 2033, meanwhile, the reinforcing holes 2032 are overlapped with the mounting holes 2037, bolts can be inserted, and the rotary tillage blade 2031 and the mounting sleeve 203 can be assembled.
The size of the two fixing plates 2036 is the same as the size of the two fixing grooves 2033, and rubber handles are fixedly arranged at one ends of the threaded rods 2035, which are far away from the fixing plates 2036, and the handles made of rubber can improve the hand feeling of a user when the threaded rods 2035 are rotated.
The two sides of the outer surface of the rotary blade mounting seat 2 are fixedly provided with connecting sleeves 102, the outer surfaces of the two connecting sleeves 102 are provided with a plurality of fastening holes 103, the outer surface of the rotary blade main cutter shaft 1 is provided with a plurality of adjusting holes 101, when the rotary blade mounting seat 2 is sleeved on the outer surface of the rotary blade main cutter shaft 1, the adjusting holes 101 are overlapped with the fastening holes 103, and bolts are inserted to complete connection of the rotary blade main cutter shaft 1 and the rotary blade mounting seat 2.
The outer surface of the main cutter shaft 1 of the rotary blade is fixedly provided with a plurality of guide strips, and the inner part of the rotary blade mounting seat 2 is provided with a plurality of guide grooves corresponding to the guide strips.
The working principle of the utility model is as follows: the movable cover 212 is rotated, the rotating shaft 208 can be driven to rotate, the rotating shaft 208 can drive the worm 207 to rotate so as to drive the worm wheel 206 to rotate, the worm wheel 206 can drive the driving plate 201 to rotate, when the driving plate 201 rotates, the plurality of mounting sleeves 203 can be moved so as to adjust the positions of the plurality of rotary tillage blades 2031, the rotary tillage depth can be adjusted along with different rotation directions of the driving plate 201, and after adjustment, bolts are inserted into the overlapped fixing holes 211 and the limiting holes 210 so as to fix the movable cover 212.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Rotary blade subassembly of adjustable rotary tillage degree of depth, including rotary blade main knife axle (1) and rotary blade mount pad (2) of locating rotary blade main knife axle (1) surface, its characterized in that: the inside movable mounting of rotary blade mount pad (2) has drive plate (201), four drive holes (202) have been seted up to one side of drive plate (201), one side fixed mounting of drive plate (201) has a plurality of connecting rods (205), inside one side movable mounting of rotary blade mount pad (2) has worm wheel (206), and worm wheel (206) and a plurality of connecting rods (205) fixed connection, inside movable mounting of rotary blade mount pad (2) has four installation cover (203), four all fixed mounting has actuating lever (204) on one side that installation cover (203) are located rotary blade mount pad (2), and four actuating lever (204) respectively with four drive holes (202) swing joint, inside one side movable mounting of rotary blade mount pad (2) has pivot (208), and the surface fixed mounting of pivot (208) has worm (207), worm (207) and (206) meshing.
2. The rotary blade assembly of adjustable rotary tillage depth according to claim 1, wherein: the rotary blade mounting seat is characterized in that a fixing sleeve (209) is fixedly arranged on one side of the outer surface of the rotary blade mounting seat (2), one end of a rotating shaft (208) penetrates through the fixing sleeve (209), a movable cover (212) is fixedly arranged at one end of the rotating shaft (208) extending to the outside of the rotary blade mounting seat (2), a fixing hole (211) is formed in one side of the outer surface of the movable cover (212), and a plurality of limiting holes (210) are formed in the outer surface of the fixing sleeve (209).
3. The rotary blade assembly of adjustable rotary tillage depth according to claim 1, wherein: the inside of installation cover (203) is equipped with rotary tillage blade (2031), reinforcement hole (2032) have all been seted up to the surface both sides of installation cover (203), fixed slot (2033) have all been seted up to the surface both sides of installation cover (203), surface one side fixed mounting of rotary tillage blade (2031) has connecting cover (2034), the surface both sides of connecting cover (2034) all threaded connection has threaded rod (2035), and the equal swing joint of one end that two threaded rods (2035) are located connecting cover (2034) inside has fixed plate (2036), mounting hole (2037) have all been seted up to the surface both sides of rotary tillage blade (2031).
4. The rotary blade assembly of adjustable rotary tillage depth according to claim 3, wherein: the sizes of the two fixing plates (2036) are respectively the same as the sizes of the two fixing grooves (2033), and rubber handles are fixedly arranged at one ends of the threaded rods (2035) far away from the fixing plates (2036).
5. The rotary blade assembly of adjustable rotary tillage depth according to claim 1, wherein: the rotary blade mounting seat is characterized in that connecting sleeves (102) are fixedly mounted on two sides of the outer surface of the rotary blade mounting seat (2), a plurality of fastening holes (103) are formed in the outer surfaces of the two connecting sleeves (102), and a plurality of adjusting holes (101) are formed in the outer surface of the rotary blade main cutter shaft (1).
6. The rotary blade assembly of adjustable rotary tillage depth according to claim 1, wherein: the rotary blade mounting seat is characterized in that a plurality of guide strips are fixedly arranged on the outer surface of the rotary blade main blade shaft (1), and a plurality of guide grooves corresponding to the guide strips are formed in the rotary blade mounting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422255885.1U CN221863432U (en) | 2024-09-14 | 2024-09-14 | Rotary blade assembly with adjustable rotary tillage depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422255885.1U CN221863432U (en) | 2024-09-14 | 2024-09-14 | Rotary blade assembly with adjustable rotary tillage depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221863432U true CN221863432U (en) | 2024-10-22 |
Family
ID=93097934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422255885.1U Active CN221863432U (en) | 2024-09-14 | 2024-09-14 | Rotary blade assembly with adjustable rotary tillage depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221863432U (en) |
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2024
- 2024-09-14 CN CN202422255885.1U patent/CN221863432U/en active Active
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