CN219644507U - Rotary cultivator convenient to adjust - Google Patents
Rotary cultivator convenient to adjust Download PDFInfo
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- CN219644507U CN219644507U CN202320684688.4U CN202320684688U CN219644507U CN 219644507 U CN219644507 U CN 219644507U CN 202320684688 U CN202320684688 U CN 202320684688U CN 219644507 U CN219644507 U CN 219644507U
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- fixedly connected
- seat
- rotary
- rotary cultivator
- adjust
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 15
- 230000000670 limiting effect Effects 0.000 claims description 18
- 238000003971 tillage Methods 0.000 abstract description 11
- 239000002689 soil Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model discloses a rotary cultivator convenient to adjust, which comprises a shell and a rotating shaft for rotating the inner surface of the shell, wherein the outer circumferential surface of the rotating shaft is provided with a sliding groove, the inside of the rotating shaft is rotationally connected with a bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with an adjusting handle, the outer circumferential surface of the bidirectional screw rod is slidingly connected with four ball nut seats, the outer surfaces of the four ball nut seats are fixedly connected with two angle adjusting mechanisms, the outer circumferential surface of the middle section of the rotating shaft is fixedly connected with two angle adjusting mechanisms, and the inner surfaces of ten angle adjusting mechanisms are rotationally connected with rotary blades. This rotary cultivator convenient to adjust compares with current ordinary rotary cultivator, when adjusting the distance between the rotary blade, rotates the regulation handle, and two-way lead screw is two sections screw thread rotation opposite direction's lead screw, and the screw pitch ratio of two sections is big between, can adjust the distance between the rotary blade through rotating two-way lead screw like this to come the form of rotatory cultivation, adjust the width that need not rotary tillage land area.
Description
Technical Field
The utility model relates to the technical field of rotary tillage, in particular to a rotary cultivator convenient to adjust.
Background
The rotary cultivator is a cultivator matched with a tractor to complete the tillage and harrowing operation. The soil-crushing machine has the characteristics of strong soil-crushing capability, flat ground surface after tillage and the like, so that the soil-crushing machine is widely applied; meanwhile, the stubble buried below the ground surface can be cut up, so that the operation of the seeder is facilitated, and a good seed bed is provided for later seeding. The configuration mode of the rotary tillage cutter shaft is divided into a transverse shaft type, a vertical shaft type and an inclined type. The correct use and adjustment of the rotary cultivator is important to maintain its good technical condition and ensure the cultivation quality. The rotary cultivator has the functions of breaking the plough bottom layer, restoring the soil plough layer structure, improving the water storage and soil moisture preservation capacity of the soil, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the agricultural mechanized operation standard and the like.
Traditional rotary cultivator is comparatively troublesome to the regulation of adjusting the distance between the rotary blade and the contained angle between the adjacent rotary blade, and can't better regulation and control to the degree of depth of rotary tillage.
Accordingly, in view of the above, a rotary cultivator which is convenient to adjust is proposed to solve the problems of the prior art.
Disclosure of Invention
The utility model aims to provide a rotary cultivator convenient to adjust, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary cultivator convenient to adjust, includes the casing and rotates the pivot of casing internal surface, the spout has been seted up to the outer disc of pivot, the inside rotation of pivot is connected with two-way lead screw, the one end fixedly connected with of two-way lead screw adjusts the handle, four the outer disc sliding connection of two-way lead screw has four ball nut seats, four the equal fixedly connected with of surface of ball nut seat two angle modulation mechanisms, and the middle section outer disc fixedly connected with of pivot two angle modulation mechanisms, ten the equal rotation of internal surface of angle modulation mechanism is connected with the rotary blade.
Further, angle modulation mechanism is including being fixed in the outer seat of ball nut seat surface, one side external surface fixedly connected with toothholder of rotary blade, the interior round surface fixedly connected with of toothholder is a plurality of spacing teeth, and a plurality of spacing teeth follow the interior round surface evenly distributed of toothholder, the inside sliding connection of outer seat has the butt pole, the one end fixedly connected with gear of butt pole, and gear and spacing tooth meshing, one side external surface fixedly connected with spring of gear, and the one end fixedly connected with of spring is in the internal surface of outer seat, the below of casing is provided with the limited deep mechanism.
Further, the depth limiting mechanism comprises a thread seat fixedly connected to the inside of the shell, threads are arranged in the thread seat, a threaded rod is connected to the inside of the thread seat in a rotating mode, and an adjusting disc is fixedly connected to the upper end of the threaded rod.
Further, the lower extreme fixedly connected with first bearing of threaded rod, the surface fixedly connected with guide pulley of first bearing.
Further, a pressing block is arranged on the outer surface of one side of the outer seat and fixedly connected to one end of the supporting rod.
Further, the inner surface of the outer seat is rotationally connected with a hinge, and the rotary blade is rotationally connected with the outer circular surface of the hinge.
Further, one end of the bidirectional screw rod is provided with a second bearing, and the outer surface of the second bearing is fixedly connected with the inner surface of the shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the rotating shaft, the sliding groove, the bidirectional screw rod, the adjusting handle and the ball nut seat, when the distance between rotary tillage cutters is adjusted, the adjusting handle is rotated, the bidirectional screw rod is a screw rod with two sections with opposite screw thread rotating directions, and the screw thread spacing ratio of the two sections is larger, so that the distance between the rotary tillage cutters can be adjusted through rotating the bidirectional screw rod, and the rotary tillage mode is used for adjusting the width of the land area without rotary tillage;
2. according to the utility model, through the arrangement of the angle adjusting mechanism, the outer seat, the tooth seat, the limiting teeth, the supporting rod, the spring and the gear, the supporting rod is pressed when the included angle between the adjacent rotary blades is adjusted, the spring is stretched, the gear loses the limiting effect on the limiting teeth, at the moment, the angle of the adjacent rotary blades can be adjusted in a rotating way, after the angle is determined, the supporting rod is loosened, the gear can be fixed by exerting the limiting effect, the design can adjust the average volume of broken soil blocks by adjusting the included angle between the adjacent rotary blades, the larger the angle is, the lower the fine crushing degree of soil is, the lower the consumed power is, and the operation effect is adjusted;
3. according to the rotary cultivator, the depth limiting mechanism, the threaded rod, the adjusting disc, the first bearing, the guide wheel and the threaded seat are arranged, before the rotary cultivator works, the threaded rod below the adjusting disc can be rotated to enable the casing fixedly connected with the threaded seat to be lifted, so that the height of the rotary blade from the ground can be adjusted, and the purpose of adjusting the rotary cultivation depth can be achieved through the design.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;
fig. 2 is a schematic structural view of the angle adjusting mechanism 3 of the present utility model;
fig. 3 is a schematic structural view of the depth limiting mechanism 5 of the present utility model.
In the figure: 1. a housing; 2. a rotating shaft; 21. a chute; 22. a two-way screw rod; 23. an adjusting handle; 24. a ball nut seat; 3. an angle adjusting mechanism; 31. an outer seat; 32. a tooth holder; 33. limit teeth; 34. a supporting rod; 35. a spring; 36. a gear; 4. a rotary tillage cutter; 5. a depth limiting mechanism; 51. a threaded rod; 52. an adjusting plate; 53. a first bearing; 54. a guide wheel; 55. a screw seat; 6. pressing blocks; 7. a second bearing; 8. and (5) a hinge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, a rotary cultivator convenient to adjust comprises a shell 1 and a rotating shaft 2 rotating the inner surface of the shell 1, wherein a chute 21 is formed on the outer circular surface of the rotating shaft 2, a bidirectional screw rod 22 is rotatably connected in the rotating shaft 2, an adjusting handle 23 is fixedly connected at one end of the bidirectional screw rod 22, four ball nut seats 24 are slidably connected on the outer circular surface of the bidirectional screw rod 22, two angle adjusting mechanisms 3 are fixedly connected on the outer circular surface of the four ball nut seats 24, two angle adjusting mechanisms 3 are fixedly connected on the outer circular surface of the middle section of the rotating shaft 2, rotary blades 4 are rotatably connected on the inner surface of the ten angle adjusting mechanisms 3, when the distance between the rotary blades 4 is adjusted, the adjusting handle 23 is rotated, the bidirectional screw rod 22 is a screw rod with two sections with opposite screw thread rotation directions, the screw thread spacing ratio between the two sections is large, thus the distance between the rotary blades 4 can be adjusted by rotating the bidirectional screw rod 22, in order to rotate the cultivation mode, adjust the width of the land area without rotary cultivation, the angle adjusting mechanism 3 comprises an outer seat 31 fixed on the outer surface of the ball nut seat 24, one side outer surface of the rotary blade 4 is fixedly connected with a tooth seat 32, the inner circular surface of the tooth seat 32 is fixedly connected with a plurality of limit teeth 33, the limit teeth 33 are uniformly distributed along the inner circular surface of the tooth seat 32, the inside of the outer seat 31 is slidingly connected with a supporting rod 34, one end of the supporting rod 34 is fixedly connected with a gear 36, the gear 36 is meshed with the limit teeth 33, one side outer surface of the gear 36 is fixedly connected with a spring 35, one end of the spring 35 is fixedly connected with the inner surface of the outer seat 31, a depth limiting mechanism 5 is arranged below the shell 1, when the included angle between adjacent rotary blades 4 is adjusted, the supporting rod 34 is pressed, the spring 35 is stretched, the gear 36 loses the limit function on the limit teeth 33, and the angle of the adjacent rotary blade 4 can be rotationally adjusted at the moment, after the angle is determined, the supporting rod 34 is loosened, the gear 36 can be fixed by exerting a limiting effect, the design can adjust the average volume of broken soil blocks by adjusting the included angle between adjacent rotary blades 4, the larger the angle is, the lower the fine breaking degree of soil is, the lower the consumption power is, thereby adjusting the operation effect, the depth limiting mechanism 5 comprises a threaded seat 55 fixedly connected to the inside of the shell 1, threads are arranged in the threaded seat 55, the threaded seat 55 is internally and rotatably connected with a threaded rod 51, the upper end of the threaded rod 51 is fixedly connected with an adjusting disc 52, before the rotary cultivator works, the shell 1 fixedly connected with the threaded seat 55 can be lifted by rotating the threaded rod 51 under the adjusting disc 52, so that the height of the rotary blades 4 from the ground is adjusted, the purpose of adjusting the rotary cultivation depth is achieved by the design, the lower end of the threaded rod 51 is fixedly connected with a first bearing 53, the outer surface of the first bearing 53 is fixedly connected with a pressing block 54, one side outer surface of the outer seat 31 is fixedly connected with a pressing block 6, one end of the supporting rod 34 is rotatably connected with the inner surface of the outer seat 31, the inner surface of the outer seat is rotatably connected with a hinge 8, the outer surface of the outer seat is fixedly connected with the outer surface of the shell 7 of the outer bearing 7 of the threaded rod 7 is fixedly connected with the outer surface 7 of the shell 7 of the threaded rod 7, and the outer surface of the outer seat is fixedly connected with the outer surface 7 of the outer bearing 7 is fixedly connected with the outer bearing 7.
Working principle: when the rotary cultivator convenient to adjust is used, firstly, when the distance between rotary blades 4 is adjusted, the adjusting handle 23 is rotated, the bidirectional screw rod 22 is a screw rod with two sections with opposite screw thread rotation directions, and the screw thread spacing ratio of the two sections is larger, thus, the distance between the rotary blades 4 can be adjusted by rotating the bidirectional screw rod 22, the cultivation mode is rotated, the width of the soil area without rotary cultivation is adjusted, when the included angle between the adjacent rotary blades 4 is adjusted, the supporting rod 34 is pressed, the tension spring 35 is used for enabling the gear 36 to lose the limiting function on the limiting teeth 33, at the moment, the angle of the adjacent rotary blades 4 can be adjusted in a rotating mode, after the angle is determined, the supporting rod 34 is loosened, the gear 36 can be fixed by exerting the limiting function, the design can be used for adjusting the average volume of broken soil blocks by adjusting the included angle, the larger angle is, the fine crushing degree of soil is lower, the consumption power is lower, the operation effect is adjusted, before the rotary cultivator works, the height of the rotary cultivator can be adjusted by rotating the threaded rod 51 under the adjusting disc 52, the shell 1 fixedly connected with the threaded seat 55 is lifted, the height of the rotary cultivator is adjusted, and the depth is adjusted by the depth of the rotary cultivator is adjusted by the design.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a rotary cultivator convenient to adjust, includes casing (1) and rotates pivot (2) of casing (1) internal surface, its characterized in that, spout (21) have been seted up to the outer disc of pivot (2), the inside rotation of pivot (2) is connected with two-way lead screw (22), the one end fixedly connected with of two-way lead screw (22) adjusts handle (23), the outer disc sliding connection of two-way lead screw (22) has four ball nut seat (24), four the equal fixedly connected with of surface of ball nut seat (24) two angle modulation mechanism (3), and the middle section outer disc fixedly connected with of pivot (2) two angle modulation mechanism (3), ten the internal surface of angle modulation mechanism (3) all rotates and is connected with rotary blade (4).
2. The rotary cultivator convenient to adjust according to claim 1, wherein the angle adjusting mechanism (3) comprises an outer seat (31) fixed on the outer surface of the ball nut seat (24), one side outer surface of the rotary blade (4) is fixedly connected with a tooth seat (32), the inner circular surface of the tooth seat (32) is fixedly connected with a plurality of limiting teeth (33), the limiting teeth (33) are uniformly distributed along the inner circular surface of the tooth seat (32), an abutting rod (34) is slidably connected in the outer seat (31), one end of the abutting rod (34) is fixedly connected with a gear (36), the gear (36) is meshed with the limiting teeth (33), one side outer surface of the gear (36) is fixedly connected with a spring (35), one end of the spring (35) is fixedly connected with the inner surface of the outer seat (31), and a limited depth mechanism (5) is arranged below the shell (1).
3. The rotary cultivator convenient to adjust according to claim 2, wherein the depth limiting mechanism (5) comprises a thread seat (55) fixedly connected to the inside of the casing (1), threads are arranged in the thread seat (55), a threaded rod (51) is rotatably connected to the inside of the thread seat (55), and an adjusting disc (52) is fixedly connected to the upper end of the threaded rod (51).
4. A rotary cultivator convenient to adjust according to claim 3, wherein the lower end of the threaded rod (51) is fixedly connected with a first bearing (53), and the outer surface of the first bearing (53) is fixedly connected with a guide wheel (54).
5. The rotary cultivator convenient to adjust according to claim 2, wherein a pressing block (6) is arranged on the outer surface of one side of the outer seat (31), and the pressing block (6) is fixedly connected to one end of the supporting rod (34).
6. The rotary cultivator of claim 2, wherein the outer seat (31) has a hinge (8) rotatably connected to an inner surface thereof, and the rotary blade (4) is rotatably connected to an outer circumferential surface of the hinge (8).
7. The rotary cultivator convenient to adjust according to claim 1, wherein one end of the bidirectional screw rod (22) is provided with a second bearing (7), and the outer surface of the second bearing (7) is fixedly connected to the inner surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684688.4U CN219644507U (en) | 2023-03-31 | 2023-03-31 | Rotary cultivator convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684688.4U CN219644507U (en) | 2023-03-31 | 2023-03-31 | Rotary cultivator convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219644507U true CN219644507U (en) | 2023-09-08 |
Family
ID=87857656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320684688.4U Active CN219644507U (en) | 2023-03-31 | 2023-03-31 | Rotary cultivator convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219644507U (en) |
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2023
- 2023-03-31 CN CN202320684688.4U patent/CN219644507U/en active Active
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