CN207106682U - A kind of all-wheel drive heavy duty motor-driven transfer trolley - Google Patents
A kind of all-wheel drive heavy duty motor-driven transfer trolley Download PDFInfo
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- CN207106682U CN207106682U CN201720764831.5U CN201720764831U CN207106682U CN 207106682 U CN207106682 U CN 207106682U CN 201720764831 U CN201720764831 U CN 201720764831U CN 207106682 U CN207106682 U CN 207106682U
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- deflecting roller
- roller group
- driving
- car body
- wheel
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Abstract
It the utility model is related to material conveying, a kind of all-wheel drive heavy duty motor-driven transfer trolley in transporter technical field, including car body, some driving deflecting roller groups are provided with the middle part of car body, the corner of car body is respectively equipped with driven deflecting roller group, driving deflecting roller group is provided with driving part, rotary motion mechanism is further respectively had in driving deflecting roller group and driven deflecting roller group, driving part includes reductor, the synchronized band of the input of reductor is connected with motor, the wheel axis connection of the output end and driving deflecting roller group of reductor.Transfer car(buggy) of the present utility model, each driving deflecting roller group is driven by driving part respectively to move ahead, each driving deflecting roller group and driven deflecting roller group realize the rotation of transfer car(buggy) by rotary motion mechanism driving respectively, car body is by driving light-emitting window and driven deflecting roller group to realize flexibly startup, braking and frequently commutation, the motor of driving wheel is connected by timing belt with wheel, damage during heavy load starting to motor etc. is small, and overload capacity is big.
Description
Technical field
It the utility model is related to material conveying, transporter technical field, more particularly to a kind of transfer car(buggy) of all-wheel drive.
Background technology
Motor-driven transfer trolley is the conventional haulage vehicle of heavy duty in a kind of factory, such a vehicle have it is simple in construction, easy to use, hold
Loading capability is big, safeguards the features such as easy, and electric car is realized using hydraulic steering mechanism and turned to more, or uses universal wheel and differential
Control, which is realized, to be turned to.With the development of technology, the motor-driven transfer trolley of common manual operation gradually develops into automatic navigation vehicle.Automatically
Navigation vehicle (Automated Guided Vehicles, AGV) also known as automatic guided vehicle, come across in the 1950s, being a kind of
The unpiloted intelligent haulage equipment of automation, belongs to mobile robot system, can be along path row set in advance
Sail, be one of key equipment in modern industry automatic Material Handling System such as computer integrated manufacturing system (CIMS).AGV is moved
Robot is contact and regulation discrete type logistics system so that the necessary automated handling handling equipment of its operation serialization, it is
System is not limited by place, logistics corridor and space, and achievable grade is accurately positioned, therefore, in automatic Material Handling System, most
It is flexible that it can be fully demonstrated, realize efficient, economic, flexible unmanned material transportation.In recent years, with intelligent plant, intelligence
Production and Intelligent logistics for representative " proposition of industrial 4.0 " concepts, manufacturing industry greatly increase to the needs of smart machine,
AGV application and scale is increasing therewith.
AGV automatic navigation vehicles typically equip the homing guidance device such as electromagnetism or laser, can be carried out certainly along the track of formulation
Dynamic traveling.In the prior art, AGV technology general all less than 3 tons of load, also there is large-scale heavy duty primarily directed to underloading demand
Navigation vehicle, driving deflecting roller and support wheel is set respectively, and the volume of the transfer of steerable drive wheel is greatly and weight is big, responds
Speed is slow, and driven pulley uses universal wheel, and unpowered steering, very flexible, universal wheel and ground friction resistance are big when heavily loaded, unfavorable
In the accurate control of AGV guidance paths.
Utility model content
A kind of deficiency of the utility model for the wheel steering structure of motor-driven transfer trolley in the prior art, there is provided structure
Compact, response quickly, steering flexibly minimizes light-weighted all-wheel drive heavy duty transfer car(buggy).
The purpose of this utility model is achieved in that a kind of all-wheel drive heavy duty motor-driven transfer trolley, including car body, described
Some driving deflecting roller groups are provided with the middle part of car body, the corner of the car body is respectively equipped with driven deflecting roller group, the driving steering
Wheel group is provided with driving part, further respectively has rotary motion mechanism in the driving deflecting roller group and driven deflecting roller group, institute
State driving part and include reductor, the synchronized band of the input of the reductor and be connected with motor, the reductor it is defeated
Go out end and the wheel axis connection of driving deflecting roller group.
All-wheel drive heavy duty motor-driven transfer trolley of the present utility model, it is each to drive deflecting roller group to be driven respectively by driving part
Move ahead, it is each to drive deflecting roller group and driven deflecting roller group to drive rotation by rotary motion mechanism respectively, realize turning for transfer car(buggy)
Dynamic, original place can be achieved by driving light-emitting window and driven deflecting roller group to realize flexibly startup, braking and frequently commutation in car body
Flexibly turn to, the motor of driving wheel is connected by timing belt with wheel, and damage during heavy load starting to motor etc. is small, overload capacity
Greatly.
For ensure flexibly driving and commutation, it is described driving deflecting roller group and driven deflecting roller group include wheel, wheel carrier and
The horizontal rotation support being connected with wheel carrier, wheel shaft and the wheel carrier of the wheel are rotatablely connected, the upside of the horizontal rotation support
It is connected with car body, the horizontal rotation support periphery is connected with rotary motion mechanism, and the rotary motion mechanism includes cycloid horse
Reach and rotary encoder, the gerotor motor are used to drive horizontal rotation support to rotate forward or backwards；The gerotor motor with
Hydraulic control system connects.Car wheel structure of the present utility model, horizontal rotation supports the changement as wheel, and passes through pendulum
Commutation is realized in the driving of line motor, takes full advantage of that hydraulic pressure execution device service behaviour is steady, in light weight, inertia is small, swift
Characteristic, it is easy to accomplish fast starting, brake and continually commutate, overload capacity is strong, and wheel entirety driving force is big, will to ground
Ask low, can be achieved to rotate in place, turn to flexible, and wheel diameter is small can reduce vehicle height, improves stability, whole car
Body size is smaller, and lighter in weight, power consumption is small, and the fast removal of goods can be achieved.
For ease of realizing the automatic reverse of wheel, the hydraulic control system includes fuel tank, hydraulic pump, the first filtering successively
Device, electromagnetic relief valve, multi-channel proportional reversal valve, the second filter and PLC, the output end of the hydraulic pump all the way with it is more
Road connects than reversal valve, and another way is connected through electromagnetic relief valve with fuel tank, the multi-channel proportional reversal valve respectively with gerotor motor
Connected with the second filter, it is more that PLC is connected to control with multi-channel proportional reversal valve and rotary encoder through signals respectively
The rotation output of gerotor motor forward or backwards is realized in road proportional reversing valve and gerotor motor action.
For ease of realizing the continuous running of transfer car(buggy), battery and charging panel are additionally provided with the car body, to provide vehicle
Power supply supply.
For ease of realizing automatic unloading, the car body top corner further respectively has elevating ram and is used to lifting and unloading loading
Thing.
For convenience of the maintenance of transfer car(buggy), emergent oil cylinder is additionally provided with the car body, for overall lifting car body.
To improve the carrying capacity for rotating car, reducing wheel diameters reduces the height of car body, the driving deflecting roller group edge
Correspondence is provided with more than one group in the middle part of car body.
For ease of Automated condtrol transfer car(buggy) traffic route, the front end of the car body is provided with omniselector and security scanner.
Brief description of the drawings
Fig. 1 is the structural representation of this all-wheel drive heavy duty motor-driven transfer trolley.
Fig. 2 is the structural representation of driving bend pulley group.
Fig. 3 is the structural representation of driven deflecting roller group.
Fig. 4 is the schematic diagram of hydraulic control system.
Wherein, 1 car body；2 scanners；3 driving deflecting roller groups；301 wheels；302 wheel carriers；303 revolving supports；304 cycloids
Motor；305 rotary encoders；306 timing belts；307 reductors；308 motors；4 elevating rams；5 driven steering groups；501
Wheel；502 wheel carriers；503 revolving supports；504 gerotor motors；505 rotary encoders；6 batteries；7 hydraulic stations；8 emergent oil cylinders；
9 hydraulic control systems；901 fuel tanks；902 hydraulic pumps；903 first filters；904 multi-channel proportional reversal valves；905 electromagnetism overflows
Valve；906 PLCs；907 second filters；10 charging panels.
Embodiment
It is all-wheel drive heavy duty motor-driven transfer trolley of the present utility model as shown in Fig. 1-Fig. 4, including car body 1, in car body 1
Portion be provided with a group or more of driving deflecting roller groups 3, the driving deflecting roller group can according to the design needs it is front and rear setting or
Left and right is set, and the corner of car body 1 is respectively equipped with driven deflecting roller group 5, and driving deflecting roller group 2 is provided with driving part, and driving turns
Rotary motion mechanism is further respectively had on to wheel group 3 and driven deflecting roller group 5；The driving part of driving deflecting roller group 3 includes subtracting
The synchronized band 306 of fast machine 307, the input of reductor 307 is connected with motor 308, the output end of reductor 307 and driving
The wheel axis connection of deflecting roller group；Driving deflecting roller group of the present utility model and driven deflecting roller group respectively include respective wheel
301/501st, wheel carrier 302 and the horizontal rotation support 303 being connected with wheel carrier 302, the wheel shaft of wheel 301 rotates with wheel carrier 302 to be connected
Connect, the upside of horizontal rotation support 303 is connected with car body 1, and horizontal rotation supports 303 peripheries to be connected with rotary motion mechanism, respectively
Rotary motion mechanism includes including gerotor motor 304 and rotary encoder 305 respectively, and gerotor motor 305 is used to drive horizontal return
Turn support 303 to rotate forward or backwards；Gerotor motor 305 is connected with hydraulic control system 9.Car wheel structure of the present utility model,
Horizontal rotation supports the changement as wheel, and is driven by gerotor motor and realize commutation, takes full advantage of hydraulic pressure execution
Device service behaviour is steady, in light weight, inertia is small, swift characteristic, it is easy to accomplish fast starting, brakes and continually changes
To overload capacity is strong, and wheel entirety driving force is big, requires low to ground, can be achieved to rotate in place, turn to flexibly, and car
Wheel diameter is small can to reduce vehicle height, improve stability, and whole car body size is smaller, and lighter in weight, power consumption is small, can be achieved
The fast removal of goods.
The hydraulic control system 9 of each rotary motion mechanism of the present utility model includes fuel tank 901, the pump of hydraulic pressure 902, the successively
One filter 903, electromagnetic relief valve 905, multi-channel proportional reversal valve 904, the second filter 905 and PLC 906, hydraulic pressure
The output end of pump 902 is connected with multichannel than reversal valve 904 all the way, and another way is connected through electromagnetic relief valve 905 with fuel tank 901, more
Road proportional reversing valve 904 is connected 907 with the filter of gerotor motor 304/504 and second respectively, PLC 906 respectively with it is more
Road proportional reversing valve 904 and rotary encoder believe that No. 305/505 is connected to control multi-channel proportional reversal valve 904 and gerotor motor
The rotation output of gerotor motor forward or backwards, when the hydraulic control system works, hydraulic pump 902 are realized in 304/504 action
After startup when transfer car(buggy) is kept straight on, electromagnetism spill valve 905 must not be electric, and hydraulic oil is through first filter 903 and electromagnetic relief valve 905
To the pressure release of fuel tank 901；When having steering input, electromagnetic relief valve 905 must be electric, and hydraulic fluid passes through after being filtered by first filter 903
Oil pipe connects with multi-channel proportional reversal valve 904, and PLC 906 gives 904 1 malleation Analog controls of multi-channel proportional reversal valve
Signal, the valve element of multi-channel proportional reversal valve 904 drive to left movement, and according to the size of the size of analog signalses control oil mass
Gerotor motor 304/504 rotates forward, when PLC 906 exports a negative pressure Analog control letter to multi-channel proportional reversal valve 04
Number, the valve element of multi-channel proportional reversal valve 904 is moved right, and the size of oil mass is controlled according to the size of analog signalses, and is driven
Dynamic cycloid motor 304/504 inverts, and gerotor motor 304/504 drives revolving support 303/503 to reversely rotate, and drives rotation to compile
Code device 305/505 is rotated, and the steering angle monitored in real time is sent to PLC 906 by rotary encoder 305/505, finally
The PID closed-loop controls of steering angle are realized, in addition, the hydraulic oil exported from multi-channel proportional reversal valve 12 returns through the second filter 15
Oil return box 901.
For ease of realizing the continuous running of transfer car(buggy), battery 6 and charging panel 10 are additionally provided with car body 1 to provide vehicle
Power supply is supplied；For ease of realizing automatic unloading, the top corner of car body 1 further respectively has elevating ram 4 and is used to lifting and unloading loading
Thing；Emergent oil cylinder 8 is provided with car body 1, for overall lifting car body 1, to facilitate the maintenance overhaul of each structure member in car body 1；
For ease of Automated condtrol transfer car(buggy) traffic route, the front end of car body 1 is provided with omniselector and security scanner 2, is also set in car body
There are the oil pressure valve station being connected with fuel tank 901 and running control system.
All-wheel drive heavy duty motor-driven transfer trolley of the present utility model, it is each to drive deflecting roller group 3 to be driven respectively by driving part
Dynamic to drive moving ahead for vehicle, each driving deflecting roller group 3 and driven deflecting roller group 5 are driven by rotary motion mechanism respectively to be rotated,
The rotation of transfer car(buggy) is realized, car body is by driving light-emitting window 3 and driven deflecting roller group 5 to realize flexibly startup, braking and frequency
Numerous commutation, achievable original place are flexibly turned to, and the motor of driving wheel is connected by timing belt with wheel, to motor etc. during heavy load starting
Damage it is small, overload capacity is big.
Claims (8)
1. a kind of all-wheel drive heavy duty motor-driven transfer trolley, including car body, it is characterised in that be provided with some drivings in the middle part of the car body
Deflecting roller group, the corner of the car body are respectively equipped with driven deflecting roller group, and the driving deflecting roller group is provided with driving part, institute
State and further respectively have rotary motion mechanism in driving deflecting roller group and driven deflecting roller group, the driving part include reductor,
The synchronized band of input of the reductor is connected with motor, the wheel of the output end and driving deflecting roller group of the reductor
Axis connection.
2. all-wheel drive heavy duty motor-driven transfer trolley according to claim 1, it is characterised in that it is described driving deflecting roller group and
Driven deflecting roller group includes wheel, wheel carrier and the horizontal rotation support being connected with wheel carrier, and wheel shaft and the wheel carrier of the wheel turn
Dynamic connection, the upside of the horizontal rotation support are connected with car body, and the horizontal rotation support periphery connects with rotary motion mechanism
Connect, the rotary motion mechanism includes gerotor motor and rotary encoder, and the gerotor motor is used to drive horizontal rotation to support
Rotate forward or backwards；The gerotor motor is connected with hydraulic control system.
3. all-wheel drive heavy duty motor-driven transfer trolley according to claim 2, it is characterised in that the hydraulic control system according to
It is secondary including fuel tank, hydraulic pump, first filter, electromagnetic relief valve, multi-channel proportional reversal valve, the second filter and PLC,
The output end of the hydraulic pump is connected with multichannel than reversal valve all the way, and another way is connected through electromagnetic relief valve with fuel tank, described more
Road proportional reversing valve is connected with gerotor motor and the second filter respectively, PLC respectively with multi-channel proportional reversal valve and rotation
Turn code device signal to be connected to control multi-channel proportional reversal valve and gerotor motor action to realize gerotor motor forward or backwards
Rotate output.
4. all-wheel drive heavy duty motor-driven transfer trolley according to claim 3, it is characterised in that storage is additionally provided with the car body
Battery and charging panel, to provide the supply of the power supply of vehicle.
5. all-wheel drive heavy duty motor-driven transfer trolley according to claim 3, it is characterised in that the car body top corner is also
Elevating ram is respectively equipped with to be used to lifting and unloading goods.
6. all-wheel drive heavy duty motor-driven transfer trolley according to claim 3, it is characterised in that being additionally provided with the car body should
Anxious oil cylinder, for overall lifting car body.
7. all-wheel drive heavy duty motor-driven transfer trolley according to claim 3, it is characterised in that the driving deflecting roller group edge
Correspondence is provided with two groups or more in the middle part of car body.
8. all-wheel drive heavy duty motor-driven transfer trolley according to claim 3, it is characterised in that the front end of the car body is provided with
Omniselector and security scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764831.5U CN207106682U (en) | 2017-06-28 | 2017-06-28 | A kind of all-wheel drive heavy duty motor-driven transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764831.5U CN207106682U (en) | 2017-06-28 | 2017-06-28 | A kind of all-wheel drive heavy duty motor-driven transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106682U true CN207106682U (en) | 2018-03-16 |
Family
ID=61589381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764831.5U Active CN207106682U (en) | 2017-06-28 | 2017-06-28 | A kind of all-wheel drive heavy duty motor-driven transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928386A (en) * | 2018-06-27 | 2018-12-04 | 共享智能铸造产业创新中心有限公司 | Driving device applied to heavily loaded mobile robot |
| CN109131631A (en) * | 2017-06-28 | 2019-01-04 | 宁夏共享模具有限公司 | A kind of all-wheel drive heavy duty motor-driven transfer trolley |
-
2017
- 2017-06-28 CN CN201720764831.5U patent/CN207106682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131631A (en) * | 2017-06-28 | 2019-01-04 | 宁夏共享模具有限公司 | A kind of all-wheel drive heavy duty motor-driven transfer trolley |
| CN108928386A (en) * | 2018-06-27 | 2018-12-04 | 共享智能铸造产业创新中心有限公司 | Driving device applied to heavily loaded mobile robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 750000 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298 Patentee after: Shared Intelligent Equipment Co., Ltd. Address before: 750000 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298 Patentee before: Ningxia Kocel Pattern Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |