CN216362440U - Controllable differential mini-tiller - Google Patents
Controllable differential mini-tiller Download PDFInfo
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- CN216362440U CN216362440U CN202122463395.7U CN202122463395U CN216362440U CN 216362440 U CN216362440 U CN 216362440U CN 202122463395 U CN202122463395 U CN 202122463395U CN 216362440 U CN216362440 U CN 216362440U
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a controllable differential mini-tiller; including frame and power structure, power structure includes motor, differential mechanism, gearbox, left wheel axle and right wheel axle, left side wheel axle and right wheel axle are connected with differential mechanism's the left and right sides through the universal joint respectively, the left wheel hub connection has the left side wheel, right side wheel hub connection has the right side wheel, be provided with the gear lever on the gearbox, the below of frame is provided with the mounting bracket, it is connected with the rotary tillage subassembly to rotate on the mounting bracket. By arranging the power structure, when the mini-tiller turns or runs on an uneven road surface, the direction can be changed by using the gearbox, and the rotating speed of the output shaft can be quickly adjusted by using the gear lever on the gearbox, so that the left side wheel and the right side wheel roll at different rotating speeds, the energy consumption is reduced, and the practicability of the mini-tiller is improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a controllable differential mini-tiller.
Background
The mini-tiller is a very common tool in farming operation, and the mechanization degree is higher and higher under the condition that the rural labor force is gradually reduced, so the steering performance of the mini-tiller is particularly important in the road walking performance.
The power structure on the existing mini-tiller comprises a motor, a left wheel shaft and a right wheel shaft, wherein the motor is directly connected with the left wheel shaft and the right wheel shaft to realize wheel shaft rotation, the rotating speeds of two wheels of the power structure in the mode are the same, when the mini-tiller turns, the rotating speed adjustment of an inner wheel and an outer wheel cannot be realized, the outer wheel can slide and drag, and the inner wheel can slide and rotate.
Therefore, a controllable differential mini-tiller is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a controllable differential mini-tiller to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a machine is ploughed a little to controllable differential, includes the frame, sets up the power structure on the frame and sets up the hand (hold) on the frame, the power structure includes motor, differential mechanism, gearbox, left wheel axle and right wheel axle, motor, gearbox and differential mechanism link gradually together, left side wheel axle and right wheel axle are connected with the left and right sides of differential mechanism through the universal joint respectively, the left wheel hub connection has the left side wheel, right side wheel hub connection has the right side wheel, be provided with the gear lever on the gearbox, the below of frame is provided with the mounting bracket, it is connected with the rotary tillage subassembly to rotate on the mounting bracket.
Further, still include the safety cover, the safety cover is installed on the mounting bracket, the rotary tillage subassembly sets up in the inside of safety cover, the rotary tillage subassembly includes the arbor and sets up the epaxial rotary cutter of arbor, the rotary cutter is the heliciform and distributes on the arbor, the arbor rotates to be connected on the mounting bracket.
Furthermore, the input shaft of the gearbox is provided with a chain wheel, the cutter shaft is fixedly connected with a gear, and the chain wheel is connected with the gear through a chain.
Furthermore, a plurality of walking bulges are continuously distributed on the rims of the left side wheel and the right side wheel.
Further, the below of frame still the rigid coupling has resistance assembly, resistance assembly includes resistance stick and support frame, the support frame rigid coupling is on the frame, resistance stick passes through bolted connection on the support frame.
The utility model has the beneficial effects that: according to the utility model, by arranging the power structure, power is transmitted to the gearbox by the motor, and is transmitted to the differential mechanism from low speed to high speed after being shifted by the gear lever, so that the left wheel shaft and the right wheel shaft obtain power, the mini-tiller is driven by the left wheel and the right wheel to work, when the mini-tiller turns or runs on an uneven road surface, the direction can be changed by using the gearbox, the rotating speed of the output shaft can be quickly adjusted by using the gear lever on the gearbox, the left wheel and the right wheel can roll at different rotating speeds, the energy consumption is reduced, and the practicability of the mini-tiller is improved.
Drawings
FIG. 1 is a side view of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention.
Reference numerals: the device comprises a frame 1, a handle 2, a chain wheel 3, a left side wheel 4, a walking protrusion 5, a chain 6, a protective cover 7, a gear 8, a cutter shaft 9, a rotary cutter 10, a supporting frame 11, a resistance rod 12, a gear lever 13, a motor 14, a right side wheel 15, a right side wheel shaft 16, a universal joint 17, a differential 18, a left side wheel shaft 19 and a gearbox 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-2, a controllable differential mini-tiller comprises a frame 1, a power structure arranged on the frame 1 and a handle 2 arranged on the frame 1, wherein the power structure comprises a motor 14, a differential 18, a gearbox 20, a left axle 19 and a right axle 16, the motor 14, the gearbox 20 and the differential 18 are sequentially connected together, the left axle 19 and the right axle 16 are respectively connected with the left side and the right side of the differential 18 through universal joints 17, the left axle 19 is connected with a left side wheel 4, the right axle 16 is connected with a right side wheel 15, a gear lever is arranged on the gearbox 20, a mounting frame is arranged below the frame 1, and a rotary tillage assembly is rotatably connected to the mounting frame; according to the utility model, by arranging the power structure, power is transmitted to the gearbox 20 by the motor 14, and is transmitted to the differential 18 from low speed to high speed after being shifted by the gear lever, so that the left wheel shaft 19 and the right wheel shaft 16 obtain power, the mini-tiller is driven to move by the left wheel 4 and the right wheel 15, when the mini-tiller turns or runs on an uneven road surface, the direction can be changed by using the gearbox 20, and the rotating speed of the output shaft can be quickly adjusted by using the gear lever 13 on the gearbox 20, so that the left wheel 4 and the right wheel 15 roll at different rotating speeds, the energy consumption is reduced, and the practicability of the mini-tiller is improved.
The rotary cultivator is characterized by further comprising a protective cover 7, the protective cover 7 is mounted on the mounting frame, the rotary cultivation component is arranged inside the protective cover 7 and comprises a cutter shaft 9 and rotary cutters 10 arranged on the cutter shaft 9, the rotary cutters 10 are distributed on the cutter shaft 9 in a spiral shape, and the cutter shaft 9 is rotatably connected to the mounting frame; the protective cover 7 is arranged, so that the mud is prevented from hitting an operator; the rotary tillage effect is achieved by arranging the cutter shaft 9 and the rotary cutter 10.
Specifically, a chain wheel 3 is arranged on an input shaft of the gearbox 20, a gear 8 is fixedly connected to the cutter shaft 9, and the chain wheel 3 is connected with the gear 8 through a chain 6; through setting up sprocket 3, gear 8 and chain 6, can realize driving arbor 9 rotatory, and then realize the rotary tillage efficiency.
Specifically, a plurality of walking protrusions 5 are continuously distributed on the rims of the left side wheel 4 and the right side wheel 15, so that the walking capability of the walking wheel is enhanced.
Specifically, the rigid coupling has resistance assembly in the below of frame 1, resistance assembly includes resistance stick 12 and support frame 11, 11 rigid couplings of support frame are on frame 1, resistance stick 12 passes through bolted connection on support frame 11, and the installation and dismantle resistance assembly of being convenient for, the practicality is strong.
The working process of the utility model is as follows: when the rotary cultivator is used, power can be transmitted to the gearbox 20 by the motor 14, the gear rod 13 is transmitted to the differential 18 from low speed to high speed, the left wheel shaft 19 and the right wheel shaft 16 are powered, the micro-cultivator is driven to move forwards and work by the left side wheel 4 and the right side wheel 15, the cutter shaft 9 can be driven to rotate by the sprocket 3, the gear 8 and the chain 6, and the cutter shaft 9 is driven to rotate the rotary cutter 10 to carry out rotary tillage.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides a machine is ploughed a little to controllable differential, includes the frame, sets up the power structure on the frame and sets up the hand (hold) on the frame, its characterized in that: the power structure comprises a motor, a differential mechanism, a gearbox, a left wheel shaft and a right wheel shaft, wherein the motor, the gearbox and the differential mechanism are sequentially connected together, the left wheel shaft and the right wheel shaft are respectively connected with the left side and the right side of the differential mechanism through universal joints, the left wheel shaft is connected with a left side wheel, the right wheel shaft is connected with a right side wheel, a stop lever is arranged on the gearbox, a mounting frame is arranged below the frame, and a rotary tillage assembly is rotatably connected to the mounting frame.
2. The controllable differential mini-tiller of claim 1, wherein: still include the safety cover, the safety cover is installed on the mounting bracket, the rotary tillage subassembly sets up in the inside of safety cover, the rotary tillage subassembly includes the arbor and sets up in the epaxial rotary cutter of arbor, rotary cutter is the heliciform and distributes on the arbor, the arbor rotates to be connected on the mounting bracket.
3. The controllable differential mini-tiller of claim 2, wherein: the input shaft of the gearbox is provided with a chain wheel, the cutter shaft is fixedly connected with a gear, and the chain wheel is connected with the gear through a chain.
4. The controllable differential mini-tiller of claim 1, wherein: and a plurality of walking bulges are continuously distributed on the rims of the left side wheel and the right side wheel.
5. The controllable differential mini-tiller of claim 1, wherein: the resistance assembly is further fixedly connected to the lower portion of the frame and comprises a resistance rod and a support frame, the support frame is fixedly connected to the frame, and the resistance rod is connected to the support frame through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463395.7U CN216362440U (en) | 2021-10-13 | 2021-10-13 | Controllable differential mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463395.7U CN216362440U (en) | 2021-10-13 | 2021-10-13 | Controllable differential mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216362440U true CN216362440U (en) | 2022-04-26 |
Family
ID=81243911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463395.7U Active CN216362440U (en) | 2021-10-13 | 2021-10-13 | Controllable differential mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216362440U (en) |
-
2021
- 2021-10-13 CN CN202122463395.7U patent/CN216362440U/en active Active
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