CN116852975A - Horizontal universal driving wheel - Google Patents
Horizontal universal driving wheel Download PDFInfo
- Publication number
- CN116852975A CN116852975A CN202311009332.1A CN202311009332A CN116852975A CN 116852975 A CN116852975 A CN 116852975A CN 202311009332 A CN202311009332 A CN 202311009332A CN 116852975 A CN116852975 A CN 116852975A
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- Prior art keywords
- steering
- wheel
- gear
- driving
- fixing plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000001360 synchronised effect Effects 0.000 claims abstract description 29
- 230000009467 reduction Effects 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 15
- 230000006872 improvement Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0418—Electric motor acting on road wheel carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a horizontal universal driving wheel, which comprises a steering wheel fixing plate, wherein a running mechanism is arranged on the lower end face of the steering wheel fixing plate, a running driving mechanism for driving the running mechanism to run and a steering driving mechanism for driving the running mechanism to steer are respectively arranged on one side of the running mechanism on the steering wheel fixing plate, a connecting mechanism for driving the running mechanism to run and rotate by the running driving mechanism and the steering driving mechanism is arranged on the steering wheel fixing plate, the connecting mechanism comprises a crossed roller bearing, a large synchronous wheel and a driving gear, and the outer ring of the crossed roller bearing is arranged in a mounting groove of the steering wheel fixing plate. The invention has simple structure and reasonable design, the walking and rotating parts do not need to be wired, and mechanical hard limit and inductive switches are not required to be arranged, so that the problems that the conventional steering wheel is large in rotation diameter, a wire-outgoing space is required to be reserved in the height direction when the AGV is designed, and the like are well solved, and the driving wheel can rotate in a universal way, so that the motion control of the AGV is smoother.
Description
Technical Field
The invention relates to the technical field of logistics and automation equipment, in particular to a horizontal universal driving wheel.
Background
Automatic guided vehicles (Automated GuidedVehicle, AGV for short), also known as automatic guided vehicles, are mainly applied in the field of automated logistics, wherein the driving wheels are used as the core driving structure of the AGV to realize the actions of forward, backward, lateral movement, tilting, in-situ rotation, etc. of the AGV.
The prior art has the following defects:
the existing driving wheel mainly takes a steering wheel as a main part and mainly comprises a rotating mechanism and a travelling mechanism, wherein the rotating mechanism comprises a rotary support bearing, a steering gear, a steering speed reducer, a steering motor steering limiting block and a steering limiting sensor, and the travelling mechanism comprises a rubber covered wheel, a speed reducer, a travelling motor and a driving installation frame; the steering wheel running mechanism is characterized in that a steering wheel is connected with a steering wheel through a speed reducer, the steering wheel is arranged below the steering mechanism, the steering wheel is required to drive the steering motor to turn together when the steering wheel turns, and meanwhile, a cable of the steering motor is required to pass through the center of a rotary support bearing of the steering mechanism, so that the steering wheel has larger rotary diameter, and meanwhile, the steering wheel running mechanism cannot rotate infinitely because of the cable problem, and meanwhile, a mechanical limit sensor and a mechanical limit sensor are required to be arranged on the steering mechanism for preventing winding, so that the structure of a driving wheel is complicated; the cable outlet space is reserved above the conventional steering wheel, so that the space occupied by the conventional steering wheel for agv is large; because running gear space and slewing bearing structure restriction conventional steering wheel's bearing capacity are generally not high, need compromise the bearing capacity of steering wheel when agv uses, make auxiliary stay wheel bear more load, and then lead to agv's chassis structure comparatively complicated, and reduction gears adopts grease lubrication and does not have circulating system mechanical efficiency not high etc..
Disclosure of Invention
The present invention is directed to a horizontal universal driving wheel, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a horizontal universal drive wheel, includes the steering wheel fixed plate, be provided with running gear on the lower terminal surface of steering wheel fixed plate, be provided with the running driving mechanism that drives running gear walking and the steering driving mechanism that drives running gear to turn to on the steering wheel fixed plate respectively in one side of running gear, be provided with on the steering wheel fixed plate and be used for running driving mechanism and steering driving mechanism drive running gear walking and pivoted coupling mechanism, coupling mechanism is including:
the outer ring of the crossed roller bearing is arranged in the mounting groove of the steering wheel fixing plate;
the large synchronous wheel is arranged in the inner ring of the crossed roller bearing and is provided with a driving wheel and a driving gear from top to bottom respectively;
the driving gear is arranged on the lower end face of the large synchronizing wheel and connected with the driving wheel.
As a further improvement of the present invention, the travelling mechanism includes:
the reduction gearbox is arranged at the lower end of the large synchronous wheel;
the first driven gear is movably arranged on the lower end face of the large synchronous wheel, and the driving gear is in meshed connection with the first driven gear;
the first speed reducing shaft is arranged at the lower end of the first driven gear, and a first conical gear is arranged at the lower end of the first speed reducing shaft;
the second speed reducing shaft is arranged at the lower end of the speed reducing box, a second bevel gear matched with the first bevel gear is arranged at the lower end of the second speed reducing shaft, and a second driven gear is arranged at the other end of the second speed reducing shaft;
the connecting piece is arranged at the lower end of one side of the reduction gearbox, and three driving gears meshed with the second driven gears are arranged on one side of the connecting piece;
the rubber coating wheel, the rubber coating wheel activity sets up on the connecting piece, through seting up ring gear and three drive gear meshing on the inside wall of rubber coating wheel.
As a further improvement of the present invention, the travel drive mechanism includes:
the walking motor mounting plate is connected with the steering wheel fixing plate through a hinge shaft;
the walking motor is arranged on the lower end face of the walking motor mounting plate, the output end of the walking motor is provided with a walking motor synchronous wheel on the upper end face of the walking motor mounting plate, and the walking motor synchronous wheel is in transmission connection with the transmission wheel through a belt.
As a further improvement of the present invention, the steering drive mechanism includes:
the steering motor is arranged below the steering wheel fixing plate;
the steering right-angle speed reducer is connected with the output end of the steering motor and is arranged on the lower end surface of the steering wheel fixing plate;
the steering motor gear is arranged at the output end of the steering right-angle speed reducer and is meshed with the transmission gear.
As a further improvement of the invention, one side of the reduction gearbox is provided with a reduction gearbox sealing cover which is convenient to detach.
As a further improvement of the invention, the upper end of the first speed reduction shaft is provided with a speed reduction oil seal fixing plate, and the speed reduction oil seal fixing plate is connected with the speed reduction box through a speed reduction O-shaped ring.
As a further improvement of the invention, a connecting plate is arranged on one side of the end cover of the reduction gearbox, a first lubrication gear is arranged on one side of the connecting plate, and a second lubrication gear matched with the first lubrication gear is arranged on the second reduction shaft.
As a further improvement of the invention, the walking motor mounting plate is provided with a plurality of arc waist grooves, and the steering wheel fixing plate is provided with guide posts matched with the arc waist grooves.
As a further improvement of the invention, the three driving gears are symmetrically arranged with the second driven gear as a center.
As a further improvement of the invention, a plurality of connecting hole sites for connecting with the automatic guiding vehicle are arranged on the steering wheel fixing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the connecting mechanism, the connecting mechanism comprises the crossed roller bearing, the large synchronous wheel and the driving gear, the large synchronous wheel is respectively provided with the driving wheel and the driving gear from top to bottom, the running structure has no motor and no cable, the turning radius of the steering wheel is smaller and reaches less than 50% of that of the conventional steering wheel, and meanwhile, the winding problem of the steering wheel during steering is avoided;
2. the traveling mechanism is arranged, and comprises the reduction gearbox, the first driven gear, the first reduction shaft, the second reduction shaft, the connecting piece and the rubber covered wheel, the traveling driving mechanism and the steering driving mechanism are matched, the steering structure of the wheel has no mechanical hard limit, infinite rotation can be realized, AGV control is smoother, the height of the universal driving wheel is low, a cable is not arranged in the middle of the rotary disc, the space requirement on the AGV is low, compared with the conventional rudder wheel, the direct bearing capacity is high, the steering mechanism can be directly used as the AGV bearing wheel, and the AGV chassis structure is simplified;
3. according to the invention, the first lubrication gear is arranged on one side of the connecting plate, the second lubrication gear matched with the first lubrication gear is arranged on the second reduction shaft, and the synchronous belt transmission, the planetary reduction structure and the lubricating oil circulation system in the travelling mechanism are adopted, so that the mechanical transmission efficiency of the universal driving wheel is high.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an overall top view of the present invention;
FIG. 3 is a bottom view of the entire body of the present invention;
FIG. 4 is a perspective view of the travel mechanism, travel drive mechanism and steering drive mechanism of the present invention;
FIG. 5 is a schematic illustration of the steering drive mechanism of the present invention;
FIG. 6 is a schematic illustration of the installation of the steering drive mechanism of the present invention;
FIG. 7 is a perspective view of the running gear and the connecting mechanism of the present invention;
FIG. 8 is a partial schematic view of the running gear of the present invention;
FIG. 9 is a perspective view of the interior of the reduction gearbox of the present invention;
FIG. 10 is an inside side view of the reduction gearbox of the present invention;
fig. 11 is a schematic view showing the installation of a first lubricated gear and a second lubricated gear according to the present invention.
In the figure: 1. steering wheel fixing plate; 2. a walking mechanism; 21. a reduction gearbox; 22. a first driven gear; 23. a first reduction shaft; 24. a first bevel gear; 25. a second reduction shaft; 26. a second bevel gear; 27. a second driven gear; 28. a connecting piece; 29. three drive gears; 201. a rubber coating wheel; 3. a walking driving mechanism; 31. a walking motor mounting plate; 311. a hinge shaft; 312. an arc waist groove; 32. a walking motor; 33. a motor synchronizing wheel; 4. a steering drive mechanism; 41. a steering motor; 42. steering right angle speed reducer; 43. a steering motor gear; 5. a connecting mechanism; 51. a crossed roller bearing; 52. a large synchronizing wheel; 53. a driving wheel; 54. a transmission gear; 55. a drive gear; 6. a reduction gearbox end cover; 7. a speed reducing oil seal fixing plate; 8. a connecting plate; 81. a first lubricated gear; 82. and a second lubrication gear.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted," "connected," or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have the orientation specific to the specification, be constructed and operated in the specific orientation, and thus should not be construed as limiting the present invention.
As a further refinement of the present invention, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
Example 1
Referring to fig. 1-11, the present invention provides a technical solution: the horizontal universal driving wheel comprises a steering wheel fixing plate 1, wherein a travelling mechanism 2 is arranged on the lower end face of the steering wheel fixing plate 1, a travelling driving mechanism 3 for driving the travelling mechanism 2 to travel and a steering driving mechanism 4 for driving the travelling mechanism 2 to steer are respectively arranged on one side of the travelling mechanism 2 on the steering wheel fixing plate 1, a connecting mechanism 5 for driving the travelling mechanism 3 and the steering driving mechanism 4 to travel and rotate is arranged on the steering wheel fixing plate 1, the connecting mechanism 5 comprises a crossed roller bearing 51, a large synchronous wheel 52 and a driving gear 55, the outer ring of the crossed roller bearing 51 is arranged in an installation groove of the steering wheel fixing plate 1 through a set screw, the large synchronous wheel 52 is arranged in the inner ring of the crossed roller bearing 51 through the set screw, a driving wheel 53 and a driving gear 54 are respectively arranged on the large synchronous wheel 52 from top to bottom, and the driving gear 55 is arranged on the lower end face of the large synchronous wheel 52 and connected with the driving wheel 53;
the travelling mechanism 2 comprises a reduction gearbox 21, a first driven gear 22, a first reduction shaft 23, a second reduction shaft 25, a connecting piece 28 and an encapsulation wheel 201, wherein the reduction gearbox 21 is arranged at the lower end of a large synchronous wheel 52, the first driven gear 22 is arranged at the lower end face of the large synchronous wheel 52 through a pin shaft, a driving gear 55 is meshed with the first driven gear 22, the first reduction shaft 23 is connected at the lower end of the first driven gear 22 through a key, the lower end of the first reduction shaft 23 is connected with a first conical gear 24 through a key, the second reduction shaft 25 is arranged at the lower end of the reduction gearbox 21 through a bearing, the lower end of the second reduction shaft 25 is connected with a second conical gear 26 matched with the first conical gear 24 through a key, the other end of the second reduction shaft 25 is connected with a second driven gear 27 through a key, the connecting piece 28 is arranged at the lower end of one side of the reduction gearbox 21 through a fastening screw, one side of the connecting piece 28 is connected with three driving gears 29 meshed with the second driven gear 27 through a key, the encapsulation wheel 201 is arranged at the inner side wall of the connecting piece 28 through a pin shaft, and the encapsulation wheel 201 is meshed with the three driving gears 29 through the inner gear 29;
one side of the reduction gearbox 21 is provided with a reduction gearbox sealing cover 6 which is convenient to detach through a fastening screw, so that the structure inside the reduction gearbox 21 is convenient to maintain;
the upper end of the first speed reduction shaft 23 is provided with a speed reduction oil seal fixing plate 7, and the speed reduction oil seal fixing plate 7 is connected with the speed reduction box 21 through a speed reduction O-shaped ring;
one side of the end cover 6 of the reduction gearbox is provided with a connecting plate 8, one side of the connecting plate 8 is connected with a first lubrication gear 81 through a flat key, a second lubrication gear 82 matched with the first lubrication gear 81 is connected on the second reduction shaft 25 through a flat key, the reduction gearbox 21 is provided with an oil supply loop, and the first lubrication gear 81 and the second lubrication gear 82 are driven by the second reduction shaft 25 through meshing transmission to realize the circulation lubrication inside the reduction gearbox 21 through an oil return assembly mounting plate and an oil way of the reduction gearbox 21, so that the transmission lubrication and heat dissipation are ensured, and the mechanical efficiency is improved;
the three driving gears 29 are symmetrically distributed by taking the second driven gear 27 as a center, and a planetary reduction structure is adopted, so that the second driven gear 27 can better transmit acting force;
the steering wheel fixed plate 1 is provided with a plurality of connecting hole sites for being connected with the automatic guiding vehicle, so that the steering wheel fixed plate 1 is convenient to install on the automatic guiding vehicle.
When the steering device is used, the driving wheel 53 is driven to rotate through the traveling driving mechanism 3, so that the driving gear 55 is driven to rotate, the driving gear 55 drives the first driven gear 22 to rotate, the first speed reducing shaft 23, the first conical gear 24, the second conical gear 26, the second speed reducing shaft 25 and the second driven gear 27 are driven to rotate through the first speed reducing shaft 25 and the second speed reducing shaft 27, the second driven gear 27 drives the three driving gears 29 to rotate, the rubber covered wheel 201 is enabled to rotate and walk, meanwhile, the steering driving mechanism 4 drives the transmission gear 54 to rotate, rotation of the large synchronous wheel 52 is achieved, and integral steering is achieved.
Example 2
The invention also provides a technical scheme that: the walking driving mechanism 3 comprises a walking motor mounting plate 31 and a walking motor 32, wherein the walking motor mounting plate 31 is connected with the steering wheel fixing plate 1 through a mounting hinge shaft 311, the walking motor 32 is mounted on the lower end surface of the walking motor mounting plate 31 through a fastening screw, the output end of the walking motor 32 is provided with a walking motor synchronous wheel 33 on the upper end surface of the walking motor mounting plate 31 through a flat key and a fastening screw, and the walking motor synchronous wheel 33 is in transmission connection with the transmission wheel 53 through a sleeved belt;
the walking motor mounting plate 31 is provided with a plurality of arc waist slots 312, and the steering wheel fixing plate 1 is provided with guide posts matched with the arc waist slots 312, wherein the walking motor mounting plate 31 can swing around the hinge shaft 311 of the walking motor 32 in a small range so as to adjust the tightness degree of the synchronous belt.
When the walking device is used, the walking motor 32 is started to work, the walking motor 32 drives the walking motor synchronous wheel 33 to work, and the walking motor synchronous wheel 33 drives the driving wheel 53 to rotate through the synchronous belt, so that walking can be realized.
Example 3
The invention also provides a technical scheme that: the steering driving mechanism 4 comprises a steering motor 41, a steering right-angle speed reducer 42 and a steering motor gear 43, wherein the steering motor 41 is arranged below the steering wheel fixing plate 1, the steering right-angle speed reducer 42 is connected with the output end of the steering motor 41 through screws and keys, the steering right-angle speed reducer 42 is connected with the lower end face of the steering wheel fixing plate 1 through hole shaft matching and four hexagon socket head cap screws, the steering motor gear 43 is connected with the output end of the steering right-angle speed reducer 42 through screws and shaft end gland, and the steering motor gear 43 is meshed with the transmission gear 54.
When the steering device is used, the steering motor 41 is started to work, the steering motor 41 drives the steering motor gear 43 to work through the steering right-angle speed reducer 42, and the steering motor gear 43 drives the transmission gear 54 to rotate, so that steering can be realized.
In the invention, by starting the running motor 32 to work, the running motor 32 drives the running motor synchronous wheel 33 to work, the running motor synchronous wheel 33 drives the driving wheel 53 to rotate through the synchronous belt, thereby driving the driving gear 55 to rotate, the driving gear 55 drives the first driven gear 22 to rotate, then the first reduction shaft 23, the first bevel gear 24, the second bevel gear 26, the second reduction shaft 25 and the second driven gear 27 rotate, the second driven gear 27 drives the three driving gears 29 to rotate, thereby enabling the rubber covered wheel 201 to rotate and walk, the steering motor 41 drives the steering motor gear 43 to work through the steering right angle speed reducer 42 by starting the steering motor 41 to work, the steering motor gear 43 drives the transmission gear 54 to rotate, so that steering can be realized, the steering structure of the driving wheel of the device is free of mechanical hard limit, infinite rotation can be realized, AGV control is smoother, the running mechanism is free of a motor and a wireless cable, the turning radius of the steering wheel is smaller than 50% of that of a conventional steering wheel, meanwhile, the winding problem of the steering wheel in steering is avoided, the height of the universal driving wheel is low, the middle of the rotary disc is free of the wireless cable, the space requirement on the AGV is low, the universal driving wheel is large compared with the conventional steering wheel, the universal driving wheel can be directly used as an AGV bearing wheel, AGV chassis structure is simplified, and synchronous belt transmission, a planetary reduction structure and a lubricating oil circulation system inside the running mechanism are adopted, so that the mechanical transmission efficiency of the universal driving wheel is high.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a horizontal universal drive wheel, includes steering wheel fixed plate (1), its characterized in that: be provided with running gear (2) on the lower terminal surface of return pulley fixed plate (1), be provided with walking actuating mechanism (3) that drive running gear (2) were walked and steering actuating mechanism (4) that drive running gear (2) turned to on one side of running gear (2) on return pulley fixed plate (1) respectively, be provided with on return pulley fixed plate (1) and be used for running actuating mechanism (3) and steering actuating mechanism (4) drive running gear (2) walking and pivoted coupling mechanism (5), coupling mechanism (5) are including:
the outer ring of the crossed roller bearing (51) is arranged in the mounting groove of the steering wheel fixing plate (1);
the large synchronous wheel (52), the large synchronous wheel (52) is arranged in the inner ring of the crossed roller bearing (51), and the large synchronous wheel (52) is respectively provided with a driving wheel (53) and a driving gear (54) from top to bottom;
and the driving gear (55) is arranged on the lower end surface of the large synchronizing wheel (52) and is connected with the driving wheel (53).
2. The horizontal universal drive wheel of claim 1, wherein: the travelling mechanism (2) comprises:
the speed reduction box (21), the said speed reduction box (21) sets up in the underpart of the big synchronizing wheel (52);
the first driven gear (22), the first driven gear (22) is movably arranged on the lower end face of the large synchronizing wheel (52), and the driving gear (55) is in meshed connection with the first driven gear (22);
a first reduction shaft (23), wherein the first reduction shaft (23) is arranged at the lower end of the first driven gear (22), and a first conical gear (24) is arranged at the lower end of the first reduction shaft (23);
the second speed reduction shaft (25) is arranged at the lower end of the speed reduction box (21), a second bevel gear (26) matched with the first bevel gear (24) is arranged at the lower end of the second speed reduction shaft (25), and a second driven gear (27) is arranged at the other end of the second speed reduction shaft (25);
the connecting piece (28), the connecting piece (28) is arranged at the lower end of one side of the reduction gearbox (21), and three driving gears (29) meshed with the second driven gears (27) are arranged on one side of the connecting piece (28);
the rubber coating wheel (201), rubber coating wheel (201) activity sets up on connecting piece (28), the inside wall of rubber coating wheel (201) is last to be seted up ring gear and three drive gear (29) meshing.
3. The horizontal universal drive wheel of claim 1, wherein: the walking driving mechanism (3) comprises:
the steering wheel comprises a steering wheel fixing plate (1) and a traveling motor mounting plate (31), wherein the traveling motor mounting plate (31) is connected with the steering wheel fixing plate (1) through a hinged shaft (311);
the walking motor (32), walking motor (32) set up on the lower terminal surface of walking motor mounting panel (31), the output of walking motor (32) is provided with walking motor synchronizing wheel (33) on the up end of walking motor mounting panel (31), be connected through setting up belt transmission between walking motor synchronizing wheel (33) and the drive wheel (53).
4. A horizontal universal drive wheel according to claims 1 and 3, characterized in that: the steering driving mechanism (4) comprises:
a steering motor (41), wherein the steering motor (41) is arranged below the steering wheel fixing plate (1);
the steering right-angle speed reducer (42), the steering right-angle speed reducer (42) is connected with the output end of the steering motor (41), and the steering right-angle speed reducer (42) is arranged on the lower end surface of the steering wheel fixing plate (1);
and the steering motor gear (43) is arranged at the output end of the steering right-angle speed reducer (42), and the steering motor gear (43) is meshed with the transmission gear (54).
5. The horizontal universal drive wheel of claim 2, wherein: one side of the reduction gearbox (21) is provided with a reduction gearbox sealing cover (6) convenient to detach.
6. The horizontal universal drive wheel of claim 2, wherein: the upper end of the first speed reduction shaft (23) is provided with a speed reduction oil seal fixing plate (7), and the speed reduction oil seal fixing plate (7) is connected with the speed reduction box (21) through a speed reduction O-shaped ring.
7. The horizontal universal drive wheel of claims 2 and 5, wherein: one side of reducing gear box end cover (6) is provided with connecting plate (8), one side of connecting plate (8) is provided with first lubricated gear (81), be provided with on second (25) the speed reducing shaft with first lubricated gear (81) assorted second lubricated gear (82).
8. A horizontal universal drive wheel as claimed in claim 3, wherein: the steering wheel fixing plate (1) is provided with guide posts matched with the arc-shaped waist grooves (312).
9. The horizontal universal drive wheel of claim 1, wherein: the three driving gears (29) are symmetrically arranged with the second driven gear (27) as a center.
10. The horizontal universal drive wheel of claim 1, wherein: the steering wheel fixing plate (1) is provided with a plurality of connecting hole sites used for being connected with an automatic guiding vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311009332.1A CN116852975A (en) | 2023-08-11 | 2023-08-11 | Horizontal universal driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311009332.1A CN116852975A (en) | 2023-08-11 | 2023-08-11 | Horizontal universal driving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116852975A true CN116852975A (en) | 2023-10-10 |
Family
ID=88230705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311009332.1A Pending CN116852975A (en) | 2023-08-11 | 2023-08-11 | Horizontal universal driving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116852975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937277A (en) * | 2024-01-19 | 2024-04-26 | 江苏国控电力设备有限公司 | Movable high-voltage 24KV electrical cabinet |
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2023
- 2023-08-11 CN CN202311009332.1A patent/CN116852975A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937277A (en) * | 2024-01-19 | 2024-04-26 | 江苏国控电力设备有限公司 | Movable high-voltage 24KV electrical cabinet |
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