CN115320704A - A full directional steering wheel group for AGV carrier - Google Patents

A full directional steering wheel group for AGV carrier Download PDF

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Publication number
CN115320704A
CN115320704A CN202211124134.5A CN202211124134A CN115320704A CN 115320704 A CN115320704 A CN 115320704A CN 202211124134 A CN202211124134 A CN 202211124134A CN 115320704 A CN115320704 A CN 115320704A
Authority
CN
China
Prior art keywords
steering wheel
steering
wheel
reducer
shaft
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.)
Withdrawn
Application number
CN202211124134.5A
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Chinese (zh)
Inventor
吴彩红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Fubao Electromechanical Technology Co ltd
Original Assignee
Dongguan Fubao Electromechanical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Fubao Electromechanical Technology Co ltd filed Critical Dongguan Fubao Electromechanical Technology Co ltd
Priority to CN202211124134.5A priority Critical patent/CN115320704A/en
Publication of CN115320704A publication Critical patent/CN115320704A/en
Withdrawn legal-status Critical Current

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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
    • B62D5/0421—Electric motor acting on or near steering gear
    • 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
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • 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
    • B60K7/00—Disposition of motor in, or adjacent to, traction wheel
    • B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The invention discloses a full-directional steering wheel set for an AGV (automatic guided vehicle), which comprises a steering wheel gear, an installation plate, a first steering wheel installation seat, a second steering wheel installation seat, a steering driving motor, a steering driving reducer, a steering driving gear, a steering wheel driving reducer, a steering wheel driving motor and a steering wheel.

Description

A full directional steering wheel group for AGV carrier
Technical Field
The invention relates to the technical field of AGV carriers, in particular to a full-direction rudder wheel set for an AGV carrier.
Background
An Automated Guided Vehicle (AGV) is a transport Vehicle equipped with an electromagnetic or optical automatic guide device, capable of traveling along a predetermined guide path, and having various transfer functions as a safety guard. The AGV is characterized by wheel type movement, and has the advantages of quick action, high working efficiency, simple structure, strong controllability, good safety and the like compared with walking, crawling or other non-wheel type mobile robots. Wherein, the AGV carrier generally is equipped with steering wheel mechanism, and it is installed in the frame bottom of steering wheel, however, current steering wheel mechanism has following not enough: the steering structure is complicated, and the reducer for driving the steering wheel to rotate is arranged outside the steering wheel, so that the whole steering wheel mechanism is large in size and large in projection area.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a full-direction rudder wheel set for an AGV.
In order to achieve the purpose, the invention provides a full-directional steering wheel group for an AGV carrier, which comprises a steering wheel gear, a mounting plate, a first steering wheel mounting seat, a second steering wheel mounting seat, a steering driving motor, a steering driving reducer, a steering driving gear, a steering wheel driving reducer, a steering wheel driving motor and a steering wheel, wherein the steering wheel gear is fixedly mounted at the top of the mounting plate, the first steering wheel mounting seat and the second steering wheel mounting seat are mounted at the bottom of the mounting plate at intervals, the steering wheel is positioned between the first steering wheel mounting seat and the second steering wheel mounting seat, a hub inner plate is arranged inside a hub ring of the steering wheel, the hub ring and the hub inner plate of the steering wheel form a structure with an I-shaped cross section, and the output end of the steering wheel driving reducer is inserted into the hub ring of the steering wheel from a reducer mounting hole formed on the first steering wheel mounting seat, the first output shaft of the steering wheel drive reducer is in locking connection with the hub inner plate of the steering wheel, the input end cover of the steering wheel drive reducer is in locking connection with the first steering wheel mounting seat, one end of the shell of the steering wheel drive motor is in locking connection with the input end cover of the steering wheel drive reducer, the motor rotating shaft of the steering wheel drive motor is connected with the first input shaft of the steering wheel drive reducer, the inner surface of the second steering wheel mounting seat is provided with a bearing mounting groove, a steering wheel bearing is arranged in the bearing mounting groove, the hub inner plate of the steering wheel is provided with a hub connecting shaft body towards the middle part of one surface of the second steering wheel mounting seat, the head end of the hub connecting shaft body is mounted in the bearing inner ring of the steering wheel bearing, the steering wheel drive motor can drive the steering wheel to rotate through the steering wheel drive reducer, and the steering drive reducer is mounted on the mounting plate, the motor rotating shaft of the steering driving motor is connected with the second input shaft of the steering driving reducer, the steering driving gear is installed on the second output shaft of the steering driving reducer, and the steering driving gear is meshed with the steering wheel gear.
Preferably, an encoder for detecting the rotation direction of the steering wheel set is arranged on the mounting plate, a direction acquisition gear is arranged on a shaft body of the encoder, and the direction acquisition gear is meshed with the steering wheel gear.
Preferably, a steering wheel anti-drop screw for preventing the hub connection shaft body from being separated from the steering wheel bearing is arranged between the second steering wheel mounting seat and the head end of the hub connection shaft body.
Preferably, the inner ring part of the steering wheel gear is connected with the mounting plate in a locking manner through a plurality of steering wheel gear locking screws distributed in an annular manner.
Preferably, the middle part of the steering wheel gear and the mounting plate are respectively provided with circular through holes aligned with each other.
Preferably, the input end cover body of the steering wheel driving speed reducer is connected with the first steering wheel mounting seat in a locking manner through a plurality of first speed reducer locking screws distributed in an annular manner, the first output shaft of the steering wheel driving speed reducer is connected with the hub inner plate of the steering wheel in a locking manner through a plurality of second speed reducer locking screws distributed in an annular manner,
preferably, one end of the housing of the steering wheel driving motor is in locking connection with the input end cover of the steering wheel driving reducer through a motor locking screw.
Preferably, the steering wheel driven reducer comprises a reducer casing, an input end cover, a first input end bearing, an input end flange, a second input end bearing, a first cycloid wheel, a second cycloid wheel, a pin shaft, a first input shaft, a first output end bearing, a first output shaft, a second output end bearing and an output end cover, wherein the input end flange is mounted at the input end of the first input shaft through the first input end bearing, the first output shaft is mounted at the output end of the first input shaft through the first output end bearing, the first cycloid wheel and the second cycloid wheel are both positioned between the input end flange and the first output shaft and are respectively mounted on the first input shaft through respective corresponding rollers, the pin shaft is simultaneously inserted into pin shaft holes formed in the input end flange, the first cycloid wheel, the second cycloid wheel and the first output shaft, the outer side wall of the first cycloid wheel and the outer side wall of the second cycloid wheel are respectively provided with outer tooth parts which are distributed in a surrounding manner, the inner wall of the reducer shell is provided with inner tooth parts which are distributed in a surrounding manner, a plurality of roller pins which are distributed in a surrounding manner and are used for meshing the outer tooth parts of the cycloid wheels with the inner tooth parts of the reducer shell are arranged between the outer side wall of the first cycloid wheel and the outer side wall of the second cycloid wheel and the inner wall of the reducer shell, a second input end bearing is arranged between an input end flange and the reducer shell, an input end cover body is fixed at one end of the reducer shell through a first cover body locking screw and locks the second input end bearing in the reducer shell, a second output end bearing is arranged between a first output shaft and the reducer shell, an output end cover body is fixed at the other end of the reducer shell through a second cover body screw and locks the second output end bearing in the reducer shell, the first output shaft is arranged in an inner hole of the output end cover body.
Compared with the prior art, the invention has the beneficial effects that:
the steering driving motor is simple in structure and reasonable in design, the steering driving gear can be driven to rotate by the steering driving reducer, so that the whole steering wheel set is driven to steer by the steering wheel gear meshed with the steering driving gear, the steering wheel driving reducer is of an embedded structure and is embedded into the hub of the steering wheel to be connected with the steering wheel, the size and the projection area of the whole steering wheel set can be reduced, and the steering wheel set is convenient to install.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first schematic structural view of a fully directional steering wheel set for an AGV according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of a fully directional steering wheel set for an AGV according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a fully directional steering wheel set for an AGV truck according to an embodiment of the present invention;
fig. 4 is an exploded view of a steering wheel driving portion of a fully directional steering wheel set provided by an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a steering wheel drive reducer according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a steering wheel drive reduction gear provided in accordance with an embodiment of the present invention;
fig. 7 is an exploded view of a steering wheel drive reducer provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a full-directional steering wheel set for an AGV transport vehicle, including a steering wheel gear 1, a mounting plate 2, a first steering wheel mounting seat 3, a second steering wheel mounting seat 4, a steering driving motor 5, a steering driving reducer 6, a steering driving gear 7, a steering wheel driving reducer 8, a steering wheel driving motor 9, a steering wheel 10, and the like, and the following describes each component of the embodiment in detail with reference to the drawings.
As shown in fig. 1, the steering wheel gear 1 is installed on the top of the mounting plate 2, and specifically, the inner ring portion of the steering wheel gear 1 may be locked and connected to the mounting plate 2 by a plurality of steering wheel gear locking screws 15 distributed annularly.
In this embodiment, the steering wheel gear 1 and the mounting plate 2 may be provided with circular through holes 16 aligned with each other, respectively.
As shown in fig. 2, 3 and 4, the first steering wheel mounting seat 3 and the second steering wheel mounting seat 4 are mounted at the bottom of the mounting plate 2 at intervals, the steering wheel 10 is located between the first steering wheel mounting seat 3 and the second steering wheel mounting seat 4, a hub inner plate 102 is arranged inside a hub ring 101 of the steering wheel 10, and the hub ring 101 and the hub inner plate 102 of the steering wheel 10 form a structure with an i-shaped cross section. The outer wall of the hub ring 101 may be sleeved with a plastic outer ring.
As shown in fig. 3, an output end of the steering wheel driving speed reducer 8 is inserted into a hub ring 101 of the steering wheel 10 from a speed reducer mounting hole formed on the first steering wheel mounting base 3, a first output shaft 811 of the steering wheel driving speed reducer 8 is fixedly connected with a hub inner plate 102 of the steering wheel 10, and an input end cover 82 of the steering wheel driving speed reducer 8 is fixedly connected with the first steering wheel mounting base 3.
As a preferred embodiment, as shown in fig. 5, 6 and 7, the steering wheel drive reducer 8 may include a reducer housing 81, an input end cover 82, a first input end bearing 83, an input end flange 84, a second input end bearing 85, a first cycloid wheel 86, a second cycloid wheel 87, a pin shaft 88, a first input shaft 89 (eccentric), a first output end bearing 810, a first output shaft 811, a second output end bearing 812 and an output end cover 813, the input end flange 84 is mounted on the input end of the first input shaft 89 through the first input end bearing 83, the first output shaft 811 is mounted on the output end of the first input shaft 89 through the first output end bearing 810, the first cycloid wheel 86 and the second cycloid wheel 87 are both located between the input end flange 84 and the first output shaft 811 and are mounted on the first input shaft 89 through respective corresponding rollers 814, the pin shaft 88 is inserted into the pin shaft holes 815 formed on the input end flange 84, the first cycloidal gear 86, the second cycloidal gear 87 and the first output shaft 811, the outer side wall of the first cycloidal gear 86 and the outer side wall of the second cycloidal gear 87 are respectively provided with outer tooth parts 816 distributed in a surrounding way, the inner wall of the reducer casing 81 is provided with inner tooth parts 817 distributed in a surrounding way, a plurality of roller pins 818 distributed in a surrounding way and used for enabling the outer tooth parts 816 of the cycloidal gears to be meshed with the inner tooth parts 817 of the reducer casing 81 are arranged between the outer side wall of the first cycloidal gear 86 and the outer side wall of the second cycloidal gear 87 and the inner wall of the reducer casing 81, the cycloidal gears are meshed with the cycloidal casing to form a small-tooth-difference internal-meshing speed reducing mechanism, the second input end bearing 85 is arranged between the input end flange 84 and the reducer casing 81, the input end cover body 82 is fixed at one end of the reducer casing 81 through a first cover body locking screw 819 and locks the second input end bearing 85 in the reducer casing 81, the diameter of the input end cover 82 is larger than that of the reducer case 81, the second output end bearing 812 is installed between the first output shaft 811 and the reducer case 81, the output end cover 813 is fixed at the other end of the reducer case 81 by a second cover locking screw 820 and locks the second output end bearing 812 in the reducer case 81, and the first output shaft 811 is disposed in the inner hole of the output end cover 813.
The steering wheel drive reduction gear 8 of this embodiment's stability is better, and the rigidity is stronger, bears bigger, is favorable to the AGV carrier to climb.
During specific installation, the input end cover 82 of the steering wheel driving speed reducer 8 may be locked and connected to the first steering wheel mounting base 3 through a plurality of first speed reducer locking screws 17 distributed in an annular shape, and the first output shaft 811 of the steering wheel driving speed reducer 8 may be locked and connected to the hub inner plate 102 of the steering wheel 10 through a plurality of second speed reducer locking screws 18 distributed in an annular shape.
As shown in fig. 2 and 3, one end of the housing of the steering wheel driving motor 9 may be locked and connected to the input end cover 82 of the steering wheel driving reducer 8 by a motor locking screw 19, and the motor rotation shaft of the steering wheel driving motor 9 is connected to the first input shaft 89 of the steering wheel driving reducer 8.
As shown in fig. 3 and 4, the inner surface of the second steering wheel mounting seat 4 is provided with a bearing mounting groove, a steering wheel bearing 11 is arranged in the bearing mounting groove, a hub connection shaft body 103 is arranged in the middle of one surface of the hub inner plate 102 of the steering wheel 10 facing the second steering wheel mounting seat 4, and the head end of the hub connection shaft body 103 is arranged in the bearing inner ring of the steering wheel bearing 11. A steering wheel anti-slip screw 14 for preventing the hub connection shaft body 103 from disengaging from the steering wheel bearing 11 may be disposed between the second steering wheel mounting seat 4 and the head end of the hub connection shaft body 103.
When the steering wheel driving motor 9 works, the steering wheel driving reducer 8 can drive the steering wheel 10 to rotate.
As shown in fig. 1, a steering drive reducer 6 is mounted on the mounting plate 2, a motor rotating shaft of the steering drive motor 5 is connected to a second input shaft of the steering drive reducer 6, a steering drive gear 7 is mounted on a second output shaft of the steering drive reducer 6, and the steering drive gear 7 is engaged with the steering wheel gear 1.
As shown in fig. 1, in order to detect the rotation direction of the steering wheel set, an encoder 12 may be further provided on the mounting plate 2, a direction acquiring gear 13 may be provided on a shaft body of the encoder 12, and the direction acquiring gear 13 may be engaged with the steering wheel gear 1.
During actual installation, whole steering wheel group rotationally installs in the frame bottom of AGV carrier, when steering wheel group need turn to, turns to driving motor 5 and can turn to drive gear 7 rotation through turning to drive reduction gear 6 drive, and then drives steering wheel gear 1 by force and also takes place the rotation, and whole steering wheel group can take place to turn to this moment. When the steering wheel gear 1 receives a steering acting force, the steering acting force is also transmitted to the direction acquiring gear 13, and at this time, the encoder 12 acquires the direction of the steering acting force, so that the rotating direction of the steering wheel group is detected.
In conclusion, the steering driving motor has a simple structure and a reasonable design, the steering driving motor can drive the steering driving gear to rotate through the steering driving reducer, so that the whole steering wheel set is driven to steer through the steering wheel gear meshed with the steering driving gear, and the steering wheel driving reducer adopts an embedded structure and is embedded into the hub of the steering wheel to be connected with the steering wheel, so that the volume and the projection area of the whole steering wheel set can be reduced, and the installation of the steering wheel set is convenient.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such modifications are intended to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a directional helm group entirely for AGV carrier which characterized in that: the steering wheel lock comprises a steering wheel gear (1), a mounting plate (2), a first steering wheel mounting seat (3), a second steering wheel mounting seat (4), a steering driving motor (5), a steering driving reducer (6), a steering driving gear (7), a steering wheel driving reducer (8), a steering wheel driving motor (9) and a steering wheel (10), wherein the steering wheel gear (1) is fixedly mounted at the top of the mounting plate (2), the first steering wheel mounting seat (3) and the second steering wheel mounting seat (4) are mounted at the bottom of the mounting plate (2) at intervals, the steering wheel (10) is positioned between the first steering wheel mounting seat (3) and the second steering wheel mounting seat (4), a hub inner plate (102) is arranged inside a hub ring (101) of the steering wheel (10), the hub ring (101) and the hub inner plate (102) form a structure with an I-shaped cross section, the output end of the steering wheel driving reducer (8) is inserted into a mounting hole of the steering wheel (3) of the first steering wheel mounting seat, the hub ring (101) and the hub inner plate (102) are connected with an output end of the first steering wheel driving reducer (811), and an output end of the first steering wheel driving reducer (8) is connected with an output end of the first steering wheel mounting seat (4), the steering wheel driving device is characterized in that one end of a shell of the steering wheel driving motor (9) is connected with an input end cover body (82) of the steering wheel driving speed reducer (8) in a locking mode, a motor rotating shaft of the steering wheel driving motor (9) is connected with a first input shaft (89) of the steering wheel driving speed reducer (8), a bearing installation groove is formed in the inner surface of the second steering wheel installation seat (4), a steering wheel bearing (11) is arranged in the bearing installation groove, a hub inner plate (102) of the steering wheel (10) is provided with a hub connection shaft body (103) towards the middle of the surface of the second steering wheel installation seat (4), the head end of the hub connection shaft body (103) is installed in a bearing inner ring of the steering wheel bearing (11), the steering wheel driving motor (9) can drive the steering wheel to rotate through the steering wheel driving speed reducer (8), the steering driving speed reducer (6) is installed on the installation plate (2), the motor rotating shaft of the steering driving motor (5) is connected with a second input shaft of the steering driving speed reducer (6), the steering driving gear (7) is installed on the second input shaft of the steering driving speed reducer (6), and the steering wheel (7) is meshed with the steering wheel driving gear (1).
2. The fully directional rudder wheel set for AGV carts of claim 1 further comprising: be equipped with encoder (12) that are used for detecting the direction of rotation of rudder wheel group on mounting panel (2), be equipped with the direction on the axis body of encoder (12) and acquire gear (13), the direction is acquireed gear (13) and is engaged with rudder wheel gear (1) mutually.
3. The full directional rudder wheel set for AGV carts as recited in claim 1 wherein: and a steering wheel anti-disengaging screw (14) for preventing the hub connecting shaft body (103) from disengaging from the steering wheel bearing (11) is arranged between the second steering wheel mounting seat (4) and the head end of the hub connecting shaft body (103).
4. The fully directional rudder wheel set for AGV carts of claim 1 further comprising: the inner ring part of the steering wheel gear (1) is in locking connection with the mounting plate (2) through a plurality of steering wheel gear locking screws (15) which are distributed annularly.
5. The fully directional rudder wheel set for AGV carts of claim 1 further comprising: circular through holes (16) which are aligned with each other are respectively arranged on the middle part of the steering wheel gear (1) and the mounting plate (2).
6. The fully directional rudder wheel set for AGV carts of claim 1 further comprising: an input end cover body (82) of the steering wheel driving speed reducer (8) is in locking connection with a first steering wheel mounting seat (3) through a plurality of first speed reducer locking screws (17) which are distributed in an annular shape, and a first output shaft (811) of the steering wheel driving speed reducer (8) is in locking connection with a hub inner plate (102) of the steering wheel (10) through a plurality of second speed reducer locking screws (18) which are distributed in an annular shape.
7. The full directional rudder wheel set for AGV carts as recited in claim 1 wherein: one end of the shell of the steering wheel driving motor (9) is in locking connection with the input end cover body (82) of the steering wheel driving speed reducer (8) through a motor locking screw (19).
8. The full directional rudder wheel set for AGV trucks according to any one of claims 1 to 7, wherein: the steering wheel drive reducer (8) comprises a reducer housing (81), an input end cover body (82), a first input end bearing (83), an input end flange (84), a second input end bearing (85), a first cycloid wheel (86), a second cycloid wheel (87), a pin shaft (88), a first input shaft (89), a first output end bearing (810), a first output shaft (811), a second output end bearing (812) and an output end cover body (813), wherein the input end flange (84) is arranged at the input end of the first input shaft (89) through the first input end bearing (83), the first output shaft (811) is arranged at the output end of the first input shaft (89) through the first output end bearing (810), the first cycloid wheel (86) and the second cycloid wheel (87) are both positioned between the input end flange (84) and the first output shaft (811) and are respectively arranged on the first input shaft (89) through respective corresponding rollers (814), the pin shaft (88) is simultaneously inserted into the outer side wall of the input end flange (84), the first cycloid wheel (86), the second cycloid wheel (87) and the outer side wall (816) of the first output shaft (811) is respectively arranged around the first output shaft (86), and the outer side wall (813) of the second cycloid wheel (86), the inner wall of reduction gear casing (81) is equipped with inner tooth portion (817) that encircles the distribution, install a plurality of between the outer wall of first cycloid wheel (86) and the outer wall of second cycloid wheel (87) and the inner wall of reduction gear casing (81) and encircle the distribution and be used for making the outer tooth portion (816) of cycloid wheel and rolling needle (818) that the inner tooth portion (817) of reduction gear casing (81) engaged with, second input end bearing (85) are installed between input flange (84) and reduction gear casing (81), input end lid (82) are fixed in the one end of reduction gear casing (81) and are locked second input end bearing (85) in reduction gear casing (81) through first lid body lock screw (819), second output end bearing (812) are installed between first output shaft (811) and reduction gear casing (81), output end lid body (813) are fixed at the other end of reduction gear casing (81) and are locked the second output end bearing (812) in reduction gear casing (81) through second lid body lock screw (820), first output end lid body (813) are arranged in the output shaft (813).
CN202211124134.5A 2022-09-15 2022-09-15 A full directional steering wheel group for AGV carrier Withdrawn CN115320704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211124134.5A CN115320704A (en) 2022-09-15 2022-09-15 A full directional steering wheel group for AGV carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211124134.5A CN115320704A (en) 2022-09-15 2022-09-15 A full directional steering wheel group for AGV carrier

Publications (1)

Publication Number Publication Date
CN115320704A true CN115320704A (en) 2022-11-11

Family

ID=83930542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211124134.5A Withdrawn CN115320704A (en) 2022-09-15 2022-09-15 A full directional steering wheel group for AGV carrier

Country Status (1)

Country Link
CN (1) CN115320704A (en)

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