CN212796527U - Double-wheel driving differential device with traveling wheels - Google Patents
Double-wheel driving differential device with traveling wheels Download PDFInfo
- Publication number
- CN212796527U CN212796527U CN202021492463.1U CN202021492463U CN212796527U CN 212796527 U CN212796527 U CN 212796527U CN 202021492463 U CN202021492463 U CN 202021492463U CN 212796527 U CN212796527 U CN 212796527U
- Authority
- CN
- China
- Prior art keywords
- wheel
- power
- driving mechanism
- driving
- converging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a walking wheel double-wheel driving differential device, which comprises a first driving mechanism, a second driving mechanism and a power converging mechanism; the first driving mechanism and the second driving mechanism are respectively in transmission connection with the power converging mechanism, and the first driving mechanism and the second driving mechanism form a differential driving mechanism and transmit respective power to the power converging mechanism to be combined. The utility model discloses set up two independent actuating mechanism, two independent actuating mechanism merge power through assembling the axle, because two actuating mechanism are equipped with an one-way freewheel clutch respectively, the one-way speed difference of surmounting two walking wheels of function realization through one-way freewheel clutch, thereby guarantee the speed inconsistency of vehicle two-wheeled when the high speed turns of traveling, and then guarantee the stability of turning, and assemble two powers that the transmission wheel that assembles of epaxial installation will merge and transmit away through chain or belt, ensure that the power of walking wheel effectively transmits to actuating mechanism in.
Description
Technical Field
The utility model belongs to the technical field of agricultural mechanical power device, concretely relates to walking wheel double round drive differential device.
Background
For the area using the drip irrigation tape for irrigating, after crops are harvested, the drip irrigation tape needs to be recovered before next quarter cultivation and seeding, a pickup machine is produced by operation, but in the pickup process, the pickup speed, various transmission speeds of the drip irrigation tape and the tape swinging speed must be consistent with the walking speed of a tractor, so that normal pickup and bundling of the drip irrigation tape can be ensured, the pickup efficiency is influenced by the speed of the running speed of the tractor, the power sources of actions such as pickup of the pickup machine are two walking wheels of the pickup machine, the two walking wheels are power sources, if the existing differential mechanism structure is adopted, normal turning and turning around of the pickup machine cannot be realized, because the differential mechanism structure used on the tractor, the engineering vehicle and the automobile realizes differential mechanism by mounting bevel gears at two shaft ends of wheels on a differential mechanism shell, and the driving power of an engine (the power on one shaft) is decomposed into two power outputs (decomposed to two shafts) through the differential mechanism, that is, when the existing differential structure is used, two power sources are combined together through one shaft, which inevitably results in the rotation speeds of two wheels being consistent, and further, steering and turning around cannot be realized.
SUMMERY OF THE UTILITY MODEL
To the not enough of description among the above-mentioned prior art, the utility model provides a walking wheel drive differential device.
The utility model discloses the technical scheme who adopts does:
a traveling wheel double-wheel drive differential device comprises a first driving mechanism, a second driving mechanism and a power convergence mechanism; the first driving mechanism and the second driving mechanism are respectively in transmission connection with the power converging mechanism, and the first driving mechanism and the second driving mechanism form a differential driving mechanism and respectively transmit respective power to the power converging mechanism to be combined. When the first driving mechanism and the second driving mechanism turn around, a speed difference exists so that the rack can normally turn around, the first driving mechanism and the second driving mechanism form a differential driving mechanism, and the power converging mechanism combines the power of the first driving mechanism and the power of the second driving mechanism and transmits the converged power.
As an optimized scheme of the utility model, a driving mechanism, including first walking wheel subassembly and first differential drive assembly, first walking wheel subassembly is installed in the frame bottom and assembles the mechanism transmission through first differential drive assembly and power. The first traveling wheel assembly generates power and transmits the power to the first differential transmission assembly, and the first differential transmission assembly transmits the power to the power convergence mechanism.
As a preferred scheme of the present invention, the first traveling wheel assembly includes a first traveling wheel, a first wheel fixing shaft, a first wheel hub, a first wheel rim, a first connecting plate, and a first bearing, the first traveling wheel is fixedly connected to the first wheel rim, and the first wheel rim is connected to the first wheel hub and the first connecting plate; the first bearing is arranged in the first wheel hub, and one end of the first wheel fixing shaft penetrates through the first connecting disc and then is connected with the first bearing; the other end of the first wheel fixing shaft is fixed at the bottom of the frame, and the first travelling wheel drives the first wheel hub, the first wheel rim and the first connecting disc to rotate around the first wheel fixing shaft through the first bearing. The first walking wheel can generate friction force with the ground under the driving of the tractor, and the friction force is a power source of the frame.
As a preferred scheme of the utility model, the first differential transmission assembly comprises a first transmission wheel and a first overrunning clutch; the first overrunning clutch is a one-way overrunning clutch. The first driving wheel is arranged on the first connecting disc and rotates around the first wheel fixing shaft along with the first connecting disc; the first driving wheel is in transmission connection with the first overrunning clutch; the first overrunning clutch is connected with a gathering shaft of the power gathering mechanism and transmits power to the power gathering mechanism, the first driving wheel receives the power of the first travelling wheel and then transmits the power to the first overrunning clutch through a belt or a chain, and the first overrunning clutch is installed on the gathering shaft, so that the power of the first travelling wheel is transmitted to the gathering shaft.
As an optimized scheme of the utility model, second actuating mechanism, including second walking wheel subassembly and second differential drive assembly, the second walking wheel subassembly is installed in the frame bottom and is assembled the mechanism transmission through second differential drive assembly and power, and second walking wheel subassembly produces power and transmits power for second differential drive assembly, and power is transmitted for the mechanism is assembled to second differential drive assembly, and power is assembled the mechanism and is merged first actuating mechanism and second actuating mechanism's power together.
As a preferred scheme of the utility model, the second walking wheel assembly comprises a second walking wheel and a second wheel fixing shaft, and comprises a second walking wheel, a second wheel fixing shaft, a second wheel hub, a second wheel rim, a second connecting disc and a second bearing, wherein the second walking wheel is fixedly connected with the second wheel rim, and the second wheel rim is connected with the second wheel hub and the second connecting disc; the second bearing is arranged in the second wheel hub, and one end of the second wheel fixing shaft penetrates through the second connecting disc and then is connected with the second bearing; the other end of the second wheel fixing shaft is fixed at the bottom of the rack, the second travelling wheel drives the second wheel hub, the second wheel rim and the second connecting disc to rotate around the second wheel fixing shaft through the second bearing, the second travelling wheel can generate friction force with the ground under the driving of the tractor, and the friction force is a power source of the rack.
As a preferred scheme of the utility model, the second differential transmission assembly comprises a second transmission wheel and a second overrunning clutch; the second overrunning clutch is a one-way overrunning clutch. The second driving wheel is arranged on the second connecting disc and rotates around the second wheel fixing shaft along with the second connecting disc; the second transmission wheel is in transmission connection with the second overrunning clutch; the second overrunning clutch is connected with the gathering shaft of the power gathering mechanism and transmits power to the power gathering mechanism, the second driving wheel receives the power of the second walking wheel and transmits the power to the second overrunning clutch through a belt or a chain, and the second overrunning clutch is installed on the gathering shaft, so that the power of the second walking wheel is transmitted to the gathering shaft.
As a preferred scheme of the utility model, the power converging mechanism comprises a converging shaft and a converging driving wheel, wherein the converging shaft is arranged at the bottom of the frame and is positioned above the first driving mechanism and the second driving mechanism; the convergence driving wheel is arranged on the convergence shaft.
The utility model discloses set up two independent actuating mechanism, two independent actuating mechanism merge power through assembling the axle, because two actuating mechanism are equipped with an one-way freewheel clutch respectively, the one-way speed difference of surmounting two walking wheels of function realization through one-way freewheel clutch, thereby guarantee the speed inconsistency of vehicle two-wheeled when the high speed turns of traveling, and then guarantee the stability of turning, and assemble two powers that the transmission wheel that assembles of epaxial installation will merge and transmit away through chain or belt, ensure that the power of walking wheel effectively transmits to actuating mechanism in.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 any creative effort belong to the protection scope of the present invention.
Example (b):
a traveling wheel double-wheel drive differential device comprises a first driving mechanism, a second driving mechanism and a power convergence mechanism; the first driving mechanism and the second driving mechanism are symmetrically arranged and are in transmission connection with the power converging mechanism respectively. And the first driving mechanism and the second driving mechanism form a differential driving mechanism and respectively transmit respective power to the power converging mechanism to be combined.
Specifically, the first driving mechanism comprises a first traveling wheel assembly and a first differential transmission assembly, the first traveling wheel assembly is mounted at the bottom of the frame and is in transmission with the power convergence mechanism through the first differential transmission assembly, the power convergence mechanism, as shown in fig. 1, comprises a convergence shaft 17 and a convergence transmission wheel 18, and the convergence shaft 17 is mounted at the bottom of the frame and is located above the first driving mechanism and the second driving mechanism; a converging drive wheel 18 is mounted on the converging shaft 17.
The first traveling wheel assembly, as shown in fig. 1, includes a first traveling wheel 1, a first wheel fixing shaft 2, a first wheel hub 3, a first wheel rim 4, a first connecting disc 5 and a first bearing 6, the first traveling wheel 1 is fixedly connected with the first wheel rim 4, and the first wheel rim 4 is connected with the first wheel hub 3 and the first connecting disc 5; the first bearing 6 is arranged in the first wheel hub 3, and one end of the first wheel fixing shaft 2 penetrates through the first connecting disc 5 and then is connected with the first bearing 6; the other end of the first wheel fixing shaft 2 is fixed at the bottom of the frame, and the first travelling wheel 1 drives the first wheel hub 3, the first wheel rim 4 and the first connecting disc 5 to rotate around the first wheel fixing shaft 2 through the first bearing 6.
The first differential transmission assembly comprises a first transmission wheel 7 and a first overrunning clutch 8; the first driving wheel 7 is arranged on the first connecting disc 5 and rotates around the first wheel fixing shaft 2 along with the first connecting disc 5; the first driving wheel 7 is in transmission connection with a first overrunning clutch 8; the first overrunning clutch 8 is connected with a converging shaft 17 of the power converging mechanism and transmits power to the power converging mechanism.
The first walking wheel 1 can generate friction force with the ground under the driving of the tractor, and the friction force is a power source of the frame. The first driving wheel 7 receives the power of the first traveling wheel 1 and then transmits the power to the first overrunning clutch 8 through a belt or a chain, and the first overrunning clutch 8 is installed on the converging shaft 17, so that the power of the first traveling wheel is transmitted to the converging shaft 17.
The second driving mechanism comprises a second walking wheel assembly and a second differential transmission assembly, the second walking wheel assembly is mounted at the bottom of the rack and is in transmission with the power convergence mechanism through the second differential transmission assembly, the second walking wheel assembly generates power and transmits the power to the second differential transmission assembly, the second differential assembly transmits the power to the power convergence mechanism, and the power convergence mechanism combines the power of the first driving mechanism and the power of the second driving mechanism together.
As shown in fig. 1, the second walking wheel assembly comprises a second walking wheel 9, a second wheel fixing shaft 10, a second wheel hub 11, a second wheel rim 12, a second connecting disc 13 and a second bearing 14, the second walking wheel 9 is fixedly connected with the second wheel rim 12, and the second wheel rim 12 is connected with the second wheel hub 11 and the second connecting disc 13; the second bearing 14 is arranged in the second hub 11, and one end of the second wheel fixing shaft 10 passes through the second connecting disc 13 and then is connected with the second bearing 14; the other end of the second wheel fixing shaft 10 is fixed at the bottom of the frame, and the second road wheel 9 drives the second wheel hub 11, the second wheel rim 12 and the second connecting disc 13 to rotate around the second wheel fixing shaft 10 through the second bearing 14.
The second differential transmission assembly comprises a second transmission wheel 15 and a second overrunning clutch 16; the second transmission wheel 15 is arranged on the second connecting disc 13 and rotates around the second wheel fixing shaft 10 together with the second connecting disc 13; the second driving wheel 15 is in transmission connection with a second overrunning clutch 16; the second overrunning clutch 16 is connected with a converging shaft 17 of the power converging mechanism and transmits power to the power converging mechanism.
The second road wheel 15 can generate friction force with the ground under the driving of the tractor, the friction force is a power source of the frame, the second wheel fixing shaft 10 receives the power of the second road wheel 15 and then transmits the power to the second overrunning clutch 16 through a belt or a chain, and the second overrunning clutch 16 is installed on the convergence shaft 17, so that the power of the second road wheel can be transmitted to the convergence shaft 17.
When the first driving mechanism and the second driving mechanism turn around, due to the one-way overrunning function of respective one-way overrunning clutches, the two walking wheels have speed difference to enable the frame to normally turn around, so the first driving mechanism and the second driving mechanism form a differential driving mechanism, the independent power of the two walking wheels is transmitted to the corresponding overrunning clutches through respective driving wheels, the overrunning clutches are arranged on the converging shafts, the converging shafts combine the two independent powers together, and the combined power is transmitted out through the converging driving wheels.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a walking wheel double round drive differential device which characterized in that: the device comprises a first driving mechanism, a second driving mechanism and a power converging mechanism; the first driving mechanism and the second driving mechanism are respectively in transmission connection with the power converging mechanism, and form a differential driving mechanism and transmit respective power to the power converging mechanism to be combined; the power converging mechanism comprises a converging shaft (17) and a converging driving wheel (18), wherein the converging shaft (17) is arranged at the bottom of the rack and is positioned above the first driving mechanism and the second driving mechanism; the convergence driving wheel (18) is arranged on the convergence shaft (17);
the first driving mechanism comprises a first travelling wheel assembly, the first travelling wheel assembly comprises a first travelling wheel (1), a first wheel fixing shaft (2), a first wheel hub (3), a first wheel rim (4), a first connecting disc (5) and a first bearing (6), the first travelling wheel (1) is fixedly connected with the first wheel rim (4), and the first wheel rim (4) is connected with the first wheel hub (3) and the first connecting disc (5); the first bearing (6) is arranged in the first wheel hub (3), and one end of the first wheel fixing shaft (2) penetrates through the first connecting disc (5) and then is connected with the first bearing (6); the other end of the first wheel fixing shaft (2) is fixed at the bottom of the rack, and the first travelling wheel (1) drives the first wheel hub (3), the first wheel rim (4) and the first connecting disc (5) to rotate around the first wheel fixing shaft (2) through the first bearing (6);
the second driving mechanism comprises a second walking wheel assembly, the second walking wheel assembly comprises a second walking wheel (9), a second wheel fixing shaft (10), a second wheel hub (11), a second wheel rim (12), a second connecting disc (13) and a second bearing (14), the second walking wheel (9) is fixedly connected with the second wheel rim (12), and the second wheel rim (12) is connected with the second wheel hub (11) and the second connecting disc (13); the second bearing (14) is arranged in the second wheel hub (11), and one end of the second wheel fixing shaft (10) penetrates through the second connecting disc (13) and then is connected with the second bearing (14); the other end of the second wheel fixing shaft (10) is fixed at the bottom of the frame, and the second road wheel (9) drives the second wheel hub (11), the second wheel rim (12) and the second connecting disc (13) to rotate around the second wheel fixing shaft (10) through the second bearing (14).
2. The road wheel two-wheel drive differential device of claim 1, wherein: the first driving mechanism comprises a first walking wheel assembly and a first differential transmission assembly, and the first walking wheel assembly is installed at the bottom of the rack and is in transmission with the power convergence mechanism through the first differential transmission assembly.
3. The road wheel two-wheel drive differential device of claim 2, wherein: the first differential transmission assembly comprises a first transmission wheel (7) and a first overrunning clutch (8); the first driving wheel (7) is arranged on the first connecting disc (5) and rotates around the first wheel fixing shaft (2) along with the first connecting disc (5); the first driving wheel (7) is in transmission connection with the first overrunning clutch (8); the first overrunning clutch (8) is connected with a converging shaft (17) of the power converging mechanism and transmits power to the power converging mechanism.
4. The road wheel two-wheel drive differential device of claim 3, wherein: the first overrunning clutch (8) is a one-way overrunning clutch.
5. The road wheel two-wheel drive differential device of claim 1, wherein: the second driving mechanism comprises a second walking wheel assembly and a second differential transmission assembly, and the second walking wheel assembly is mounted at the bottom of the rack and is in transmission with the power convergence mechanism through the second differential transmission assembly.
6. The road wheel two-wheel drive differential device of claim 5, wherein: the second differential transmission assembly comprises a second transmission wheel (15) and a second overrunning clutch (16); the second driving wheel (15) is arranged on the second connecting disc (13) and rotates around the second wheel fixing shaft (10) along with the second connecting disc (13); the second driving wheel (15) is in transmission connection with a second overrunning clutch (16); the second overrunning clutch (16) is connected with a converging shaft (17) of the power converging mechanism and transmits power to the power converging mechanism.
7. The road wheel two-wheel drive differential device of claim 6, wherein: the second overrunning clutch (16) is a one-way overrunning clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492463.1U CN212796527U (en) | 2020-07-27 | 2020-07-27 | Double-wheel driving differential device with traveling wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021492463.1U CN212796527U (en) | 2020-07-27 | 2020-07-27 | Double-wheel driving differential device with traveling wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796527U true CN212796527U (en) | 2021-03-26 |
Family
ID=75104283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021492463.1U Active CN212796527U (en) | 2020-07-27 | 2020-07-27 | Double-wheel driving differential device with traveling wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796527U (en) |
-
2020
- 2020-07-27 CN CN202021492463.1U patent/CN212796527U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109094671A (en) | A kind of caterpillar attachment system and wheeled vehicle with the positive reverted austenite parallel operation of wheel | |
| US3843145A (en) | Tricycle drive train with coaster brake | |
| CN212796527U (en) | Double-wheel driving differential device with traveling wheels | |
| CN202022251U (en) | Trailer driving structure matched with four-wheel drive tractor | |
| CN102935802A (en) | Bowing tractor | |
| CN111688481A (en) | Double-wheel driving differential device with traveling wheels | |
| CN202491682U (en) | Articulated steering tractor | |
| CN107415682B (en) | Transmission system of self-propelled planting machine | |
| CN201774806U (en) | Chassis traveling device of multifunctional peanut and corn harvester | |
| CN215301596U (en) | Four-wheel drive traveling system of corn harvester | |
| CN210416786U (en) | Novel transport vechicle suitable for hills are planted type orchard closely | |
| CN204425931U (en) | Four-wheel farm land cultivator | |
| CN209806425U (en) | Self-propelled no-tillage machine seeder | |
| CN216254052U (en) | Corn harvester four-wheel drive chassis convenient to switching control | |
| CN205511819U (en) | Self -propelled boom sprayer's power transmission unit | |
| CN201432735Y (en) | Tumbler one-wheel hand tractor | |
| CN220595053U (en) | Rubber crawler suitable for beam tractor | |
| CN208665356U (en) | A kind of high-clearance four-wheel drive frame-steered tractor | |
| CN2266258Y (en) | Agricultural cultivating & transporting machine | |
| CN216314008U (en) | Mowing vehicle travelling mechanism with steering shaft | |
| CN2191123Y (en) | Agricultural tilling transporter | |
| CN2350271Y (en) | Wheel and track combined chassis for vehicle | |
| CN200974467Y (en) | Running gear of small agricultural machines | |
| CN2302936Y (en) | Multi-function agricultural tricycle | |
| CN220826473U (en) | Novel four-wheel drive type walking transmission mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |