CN207683657U - A kind of driving steering wheel and automatic transport carriage - Google Patents
A kind of driving steering wheel and automatic transport carriage Download PDFInfo
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- CN207683657U CN207683657U CN201721878899.2U CN201721878899U CN207683657U CN 207683657 U CN207683657 U CN 207683657U CN 201721878899 U CN201721878899 U CN 201721878899U CN 207683657 U CN207683657 U CN 207683657U
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- steering wheel
- mounting plate
- driving
- upper mounting
- guiding axis
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Abstract
The utility model discloses a kind of driving steering wheel and automatic transport carriages,It includes steering wheel assembly and steering wheel mounting plate to drive steering wheel,The steering wheel assembly is installed on the steering wheel mounting plate,The driving steering wheel further includes upper mounting plate and one or more guiding axis,The first end of the guiding axis is connect with the steering wheel mounting plate,And second end is installed on the upper mounting plate and can be moved axially relative to the upper mounting plate,The upper mounting plate is located at the both sides of the steering wheel mounting plate with the steering wheel assembly,Buffer gear is equipped between the upper mounting plate and steering wheel mounting plate,It is steady with driving,Service life is long,The advantages that being easily installed,Automatic transport carriage includes car body,The above-mentioned driving steering wheel of at least two groups is equipped with below the car body,The upper mounting plate of the driving steering wheel is installed on the car body,With operating steadily,Draw the advantages that reliable.
Description
Technical field
The utility model is related to food, pharmaceutical production field more particularly to a kind of driving steering wheel and automatic transport carriages.
Background technology
Self-navigation transport carriage（AGV trolleies）Be be widely used in food, the automated material of pharmaceutical production field is removed
Equipment is transported, can be along preset route, adaptability is good, flexible degree is high, good reliability is, it can be achieved that producing and removing
Transport the full-automation of function.There are many kinds of the type of drive of AGV trolleies, and steering wheel driving is wherein relatively common one kind, steering wheel
During advance, the tractive force of driving acts directly on steering wheel the AGV trolleies of driving, on rugged ground, AGV
When trolley load-carrying, the transmission parts of steering wheel are easy to be impacted, and directly reduce the normal service life of steering wheel；Steering wheel and ground simultaneously
Pressure between face also can constantly change, and cause the tractive force of steering wheel excessive or too small, influence guiding work(of the steering wheel to AGV trolleies
Energy.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide that a kind of driving is steady, uses
It long lifespan, the driving steering wheel being easily installed and operates steadily, draw reliable automatic transport carriage.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of driving steering wheel, including steering wheel assembly and steering wheel mounting plate, the steering wheel assembly are installed in the steering wheel installation
On plate, the driving steering wheel further includes upper mounting plate and one or more guiding axis, the first end of the guiding axis and the steering wheel
Mounting plate connects, and second end is installed on the upper mounting plate and can be moved axially relative to the upper mounting plate, it is described on
Mounting plate is located at the both sides of the steering wheel mounting plate with the steering wheel assembly, between the upper mounting plate and steering wheel mounting plate
Equipped with buffer gear.
As a further improvement of the above technical scheme：
The steering wheel mounting plate is mutually parallel with upper mounting plate, and the buffer gear includes multigroup spring buffer part, multigroup
The spring buffer part is uniformly arranged on the circumferential direction of the rotation center of the steering wheel assembly, and the spring buffer part includes connection spiral shell
Bar and compressed spring, the first end of the connecting screw are fixedly connected with the steering wheel mounting plate, and second end passes through on described
The through-hole opened up on mounting plate is placed in side of the upper mounting plate far from the steering wheel mounting plate, and the compressed spring is set in
On the connecting screw and press set between the steering wheel mounting plate and upper mounting plate.
The second end of the guiding axis is installed in by flanged (FLGD) oil-free bushing on the upper mounting plate.
Limit gland is installed in the second end of the guiding axis, the diameter of the limit gland is more than the oil-free bushing
Internal diameter.
The guiding axis is equipped with the limit shaft shoulder, and the diameter of the limit shaft shoulder is more than the internal diameter of the oil-free bushing.
The steering wheel assembly includes driving wheel, hoofing part part, fixed gear wheel, turn to pinion gear, turn to actuator and
Movable plate, the fixed gear wheel are installed on the steering wheel mounting plate, and the steering pinion gear is nibbled with the fixed gear wheel
Merging is connect with the steering actuator, and the steering pinion gear is installed on the movable plate, and the driving wheel is installed in institute
It states on movable plate and is connect with the hoofing part part.
The movable plate also installs that there are two the pinion gear that is engaged with the fixed gear wheel, one of them described pinion gears
It is equipped with and turns to encoder, the shaft of the driving wheel is equipped with walking encoder.
A kind of automatic transport carriage, including car body, the car body lower section is equipped with the above-mentioned driving steering wheel of at least two groups, described
The upper mounting plate of driving steering wheel is installed on the car body.
Compared with prior art, the utility model has the advantage of：
（1）The driving steering wheel of the utility model, can phase by being oriented to axis connection steering wheel mounting plate and upper mounting plate, guiding axis
Upper mounting plate is moved axially, and is equipped with buffer gear between upper mounting plate and steering wheel mounting plate, is moved in steering wheel assembly
When, steering wheel assembly can be made to keep good with mobile bearing surface always and contacted, and reduce the moving trolley installed on driving steering wheel
Etc. vibrations suffered by equipment, avoid steering wheel assembly by rigid shock, steering wheel be always shaped as to buffer and protect, extends steering wheel
The service life of assembly, upper mounting plate are located at the both sides of steering wheel mounting plate with steering wheel assembly, are convenient for upper mounting plate and movement
The installation of the equipment such as trolley connects.
（2）The automatic transport carriage of the utility model is equipped with the above-mentioned driving steering wheel of at least two groups below car body, due to
Drive steering wheel to be equipped with buffer gear, the vibrations when operation of automatic transport carriage can be reduced, meanwhile, steering wheel assembly can always with movement
Bearing surface keeps good contact, the pressure energy between steering wheel assembly and mobile bearing surface to remain in normal range (NR), keep away
The tractive force that free drive moves steering wheel is excessive or too small, and the automatic transport carriage of the utility model operates steadily, and tractive force is stablized, and is oriented to
Reliably.
Description of the drawings
Fig. 1 is the stereogram of the utility model driving steering wheel.
Fig. 2 is the stereogram at another visual angle of the utility model driving steering wheel.
Fig. 3 is the stereogram exploded view of the utility model driving steering wheel.
Fig. 4 is the schematic diagram of the buffer gear of the utility model driving steering wheel.
Each label indicates in figure：
1, steering wheel assembly；11, driving wheel；12, hoofing part part；13, fixed gear wheel；14, pinion gear is turned to；15, turn
To actuator；16, movable plate；17, pinion gear；18, encoder is turned to；19, walking encoder；2, steering wheel mounting plate；3, upper peace
Loading board；4, guiding axis；41, the shaft shoulder is limited；5, buffer gear；51, connecting screw；52, compressed spring；53, gland is limited；6, nothing
Oily bushing.
Specific implementation mode
The utility model is described in further details below with reference to Figure of description and specific embodiment.
Fig. 1 to Fig. 4 shows a kind of embodiment of the utility model driving steering wheel, which includes steering wheel assembly 1
With steering wheel mounting plate 2, steering wheel assembly 1 is installed on steering wheel mounting plate 2, and driving steering wheel further includes upper mounting plate 3 and one or more
The first end of guiding axis 4, guiding axis 4 is connect with steering wheel mounting plate 2, and second end is installed on upper mounting plate 3 and can be relative to
Upper mounting plate 3 moves axially, and upper mounting plate 3 is located at the both sides of steering wheel mounting plate 2, upper mounting plate 3 and rudder with steering wheel assembly 1
It is equipped with buffer gear 5 between wheel mounting plate 2, steering wheel mounting plate 2 is connected by guiding axis 4 and upper mounting plate 3, guiding axis 4 can phases
Upper mounting plate 3 is moved axially, and is equipped with buffer gear 5 between upper mounting plate 3 and steering wheel mounting plate 2, in steering wheel assembly 1
When mobile, steering wheel assembly 1 can be made to keep good with mobile bearing surface always and contacted, and reduce the shifting installed on driving steering wheel 1
Vibrations suffered by the equipment such as dynamic trolley, avoid steering wheel assembly 1 by rigid shock, and buffering and protection are formed to steering wheel assembly 1,
Extend the service life of steering wheel assembly 1, upper mounting plate 3 is located at the both sides of steering wheel mounting plate 2 with steering wheel assembly 1, convenient for upper
The installation of the equipment such as mounting plate 3 and moving trolley is connect.
In the present embodiment, steering wheel mounting plate 2 is mutually parallel with upper mounting plate 3, and buffer gear 5 includes multigroup spring buffer
Part, multigroup spring buffer part are uniformly arranged on the circumferential direction of the rotation center of steering wheel assembly 1, make upper mounting plate 3 and steering wheel mounting plate 2
Remain horizontal, spring buffer part includes connecting screw 51 and compressed spring 52, and first end and the steering wheel of connecting screw 51 are pacified
Loading board 2 is fixedly connected, and second end passes through the through-hole opened up on upper mounting plate 3 to be placed in upper mounting plate 3 far from steering wheel mounting plate 2
Side, compressed spring 52 are set on connecting screw 51 and press and be set between steering wheel mounting plate 2 and upper mounting plate 3, compressed spring
52 can play the role of elastic buffer.
In the present embodiment, the second end of guiding axis 4 is installed in by flanged (FLGD) oil-free bushing 6 on upper mounting plate 3, is oriented to
The second end of axis 4 can only be moved axially relative to upper mounting plate 3.
In the present embodiment, limit gland 53 is installed in the second end of guiding axis 4, the diameter of limit gland 53 is more than oil-free
The internal diameter of bushing 6 limits the maximal tensility of compressed spring 52, and the pressure between guarantee steering wheel assembly 1 and mobile bearing surface is not
It can be too small.
In the present embodiment, guiding axis 4 is equipped with the limit shaft shoulder 41, and the diameter of the limit shaft shoulder 41 is more than the interior of oil-free bushing 6
Diameter limits the maximum compressibility of compressed spring 52, prevents compressed spring 52 from compressing excess and being damaged.By limiting 53 He of gland
The collective effect for limiting the shaft shoulder 41 makes the adjustment length of compressed spring 5 keep in the reasonable scope.
In the present embodiment, steering wheel assembly 1 includes driving wheel 11, hoofing part part 12, fixed gear wheel 13, turns to pinion gear
14, actuator 15 and movable plate 16 are turned to, fixed gear wheel 13 is installed on steering wheel mounting plate 2, is turned to pinion gear 14 and is fixed
Gear wheel 13 is engaged and is connect with actuator 15 is turned to, and is turned to pinion gear 14 and is installed on movable plate 16, driving wheel 11 is installed in
It is connect on movable plate 16 and with hoofing part part 12, turns to actuator 15 and movable plate 16 is driven to be rotated around fixed gear wheel 13, it is real
The steering of existing driving wheel 11, hoofing part part 12 drive the walking of the rotation realization steering wheel of driving wheel 11 assembly 1.
In the present embodiment, movable plate 16 is also installed there are two the pinion gear 17 engaged with fixed gear wheel 13, one of them
Pinion gear 17, which is equipped with, turns to encoder 18, and the shaft of driving wheel 11 is equipped with walking encoder 19.
The automatic transport carriage of the utility model, including car body, car body lower section are equipped at least two groups above-described embodiment
Steering wheel is driven, drives the upper mounting plate 3 of steering wheel to install on the car body, since driving steering wheel is equipped with buffer gear 5, can reduce automatic
Vibrations when transport carriage is run, meanwhile, steering wheel assembly 1 can keep good with mobile bearing surface always and contact, i.e., steering wheel is total
It is remained in normal range (NR) at the pressure energy between 1 and mobile bearing surface, avoids the tractive force of driving steering wheel 1 excessive or mistake
Small, the automatic transport carriage of the utility model operates steadily, and tractive force is stablized, and is oriented to reliable.
Although the utility model has been disclosed with preferred embodiment as above, it is not limited to the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model are protected.
Claims (8)
1. a kind of driving steering wheel, including steering wheel assembly（1）With steering wheel mounting plate（2）, the steering wheel assembly（1）It is installed in the rudder
Take turns mounting plate（2）On, it is characterised in that：The driving steering wheel further includes upper mounting plate（3）With one or more guiding axis（4）, institute
State guiding axis（4）First end and the steering wheel mounting plate（2）Connection, and second end is installed in the upper mounting plate（3）On simultaneously
It can be relative to the upper mounting plate（3）Axial movement, the upper mounting plate（3）With the steering wheel assembly（1）It is located at described
Steering wheel mounting plate（2）Both sides, the upper mounting plate（3）With steering wheel mounting plate（2）Between be equipped with buffer gear（5）.
2. driving steering wheel according to claim 1, it is characterised in that：The steering wheel mounting plate（2）With upper mounting plate（3）Phase
Mutual parallel, the buffer gear（5）Including multigroup spring buffer part, multigroup spring buffer part is uniformly arranged on the steering wheel
Assembly（1）Rotation center circumferential direction, the spring buffer part includes connecting screw（51）And compressed spring（52）, the connection
Screw rod（51）First end and the steering wheel mounting plate（2）It is fixedly connected, and second end passes through the upper mounting plate（3）On open up
Through-hole be placed in the upper mounting plate（3）Far from the steering wheel mounting plate（2）Side, the compressed spring（52）It is set in institute
State connecting screw（51）It goes up and presses set on the steering wheel mounting plate（2）With upper mounting plate（3）Between.
3. driving steering wheel according to claim 2, it is characterised in that：The guiding axis（4）Second end pass through it is flanged
Oil-free bushing（6）It is installed in the upper mounting plate（3）On.
4. driving steering wheel according to claim 3, it is characterised in that：The guiding axis（4）Second end on install it is limited
Position gland（53）, the limit gland（53）Diameter be more than the oil-free bushing（6）Internal diameter.
5. driving steering wheel according to claim 4, it is characterised in that：The guiding axis（4）It is equipped with the limit shaft shoulder（41）,
The limit shaft shoulder（41）Diameter be more than the oil-free bushing（6）Internal diameter.
6. driving steering wheel according to any one of claim 1 to 5, it is characterised in that：The steering wheel assembly（1）Including driving
Driving wheel（11）, hoofing part part（12）, fixed gear wheel（13）, turn to pinion gear（14）, turn to actuator（15）And movable plate
（16）, the fixed gear wheel（13）It is installed in the steering wheel mounting plate（2）On, the steering pinion gear（14）With the fixation
Gear wheel（13）Engage and with the steering actuator（15）Connection, the steering pinion gear（14）It is installed in the movable plate
（16）On, the driving wheel（11）It is installed in the movable plate（16）It is upper and with the hoofing part part（12）Connection.
7. driving steering wheel according to claim 6, it is characterised in that：The movable plate（16）Also installing there are two with it is described
Fixed gear wheel（13）The pinion gear of engagement（17）, one of them described pinion gear（17）It is equipped with and turns to encoder（18）, institute
State driving wheel（11）Shaft be equipped with walking encoder（19）.
8. a kind of automatic transport carriage, including car body, it is characterised in that：At least two groups claim 1 is equipped with below the car body
To the driving steering wheel described in any one of 7, the upper mounting plate of the driving steering wheel（3）It is installed on the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878899.2U CN207683657U (en) | 2017-12-28 | 2017-12-28 | A kind of driving steering wheel and automatic transport carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878899.2U CN207683657U (en) | 2017-12-28 | 2017-12-28 | A kind of driving steering wheel and automatic transport carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683657U true CN207683657U (en) | 2018-08-03 |
Family
ID=62992461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878899.2U Active CN207683657U (en) | 2017-12-28 | 2017-12-28 | A kind of driving steering wheel and automatic transport carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207683657U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334818A (en) * | 2018-11-29 | 2019-02-15 | 杭叉集团股份有限公司 | A kind of magnetic guiding sensor mounting device and its system |
| CN109353427A (en) * | 2018-10-19 | 2019-02-19 | 中国兵器装备集团自动化研究所 | A kind of modularization AGV |
| CN109383664A (en) * | 2018-12-19 | 2019-02-26 | 湖北三江航天万山特种车辆有限公司 | A kind of heavy electric drive steering wheel of differential steering |
| CN109551989A (en) * | 2018-12-27 | 2019-04-02 | 湖北三江航天万山特种车辆有限公司 | A kind of heavy type electric drive steering wheel |
| CN109649527A (en) * | 2018-12-21 | 2019-04-19 | 芜湖哈特机器人产业技术研究院有限公司 | The small automobile-used steering wheel attachment device of AGV |
| CN110040195A (en) * | 2019-05-20 | 2019-07-23 | 山东洛杰斯特物流科技有限公司 | The chassis combined based on steering wheel with active universal wheel in omnidirectional fork truck AGV |
| CN113002662A (en) * | 2021-04-19 | 2021-06-22 | 清华大学 | Mobile robot and steering wheel device thereof |
| CN113525507A (en) * | 2021-07-16 | 2021-10-22 | 湖南国科智能技术研究院有限公司 | Shock attenuation steering wheel suitable for robot |
-
2017
- 2017-12-28 CN CN201721878899.2U patent/CN207683657U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353427A (en) * | 2018-10-19 | 2019-02-19 | 中国兵器装备集团自动化研究所 | A kind of modularization AGV |
| CN109334818A (en) * | 2018-11-29 | 2019-02-15 | 杭叉集团股份有限公司 | A kind of magnetic guiding sensor mounting device and its system |
| CN109334818B (en) * | 2018-11-29 | 2024-01-23 | 杭叉集团股份有限公司 | Magnetic guide sensor mounting device and system thereof |
| CN109383664A (en) * | 2018-12-19 | 2019-02-26 | 湖北三江航天万山特种车辆有限公司 | A kind of heavy electric drive steering wheel of differential steering |
| CN109649527A (en) * | 2018-12-21 | 2019-04-19 | 芜湖哈特机器人产业技术研究院有限公司 | The small automobile-used steering wheel attachment device of AGV |
| CN109649527B (en) * | 2018-12-21 | 2022-03-11 | 芜湖哈特机器人产业技术研究院有限公司 | Steering wheel connecting device for AGV |
| CN109551989A (en) * | 2018-12-27 | 2019-04-02 | 湖北三江航天万山特种车辆有限公司 | A kind of heavy type electric drive steering wheel |
| CN110040195A (en) * | 2019-05-20 | 2019-07-23 | 山东洛杰斯特物流科技有限公司 | The chassis combined based on steering wheel with active universal wheel in omnidirectional fork truck AGV |
| CN113002662A (en) * | 2021-04-19 | 2021-06-22 | 清华大学 | Mobile robot and steering wheel device thereof |
| CN113002662B (en) * | 2021-04-19 | 2022-04-29 | 清华大学 | Mobile robot and steering wheel device thereof |
| CN113525507A (en) * | 2021-07-16 | 2021-10-22 | 湖南国科智能技术研究院有限公司 | Shock attenuation steering wheel suitable for robot |
| CN113525507B (en) * | 2021-07-16 | 2024-04-12 | 湖南国科智能技术研究院有限公司 | Damping steering wheel suitable for robot |
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