CN105292885B - A kind of RGV dollies - Google Patents
A kind of RGV dollies Download PDFInfo
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- CN105292885B CN105292885B CN201510691287.1A CN201510691287A CN105292885B CN 105292885 B CN105292885 B CN 105292885B CN 201510691287 A CN201510691287 A CN 201510691287A CN 105292885 B CN105292885 B CN 105292885B
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- trolley body
- crossbeam
- wheel
- flexibly connected
- rgv dollies
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- 239000000758 substrate Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 210000000234 capsid Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The invention provides a kind of RGV dollies, including trolley body, track and cover plate, for the trolley body across on the track, the cover plate is located at the trolley body upper end, and the cover plate is flexibly connected with the trolley body, and its innovative point is：The trolley body includes 2 drive parts, 2 secondary parts, vehicle frame, 2 crossbeams, at least four and turns to mobile device and transport portion, 2 crossbeams are located at the rear and front end of the vehicle frame respectively, the crossbeam is fixedly connected with the vehicle frame, described at least four turns to mobile device and is flexibly connected respectively with 2 drive parts and 2 secondary parts, and the crossbeam is connected with the steering mobile device activities.The RGV dollies overcome the problem of at turning easily inclined rail occurs for RGV dollies in the prior art.
Description
Technical field
The present invention relates to Automatic Conveying technical field, more particularly to a kind of RGV dollies.
Background technology
With the development of automatic Material Handling System and Automatic Warehouse, RGV dollies produce therewith, and RGV dollies can be used for each
The warehouse of class high density storage mode, small vehicle passage can design arbitrarily long, can improve whole warehouse storage amount, and in operation
Tunnel is driven into without fork truck, makes its security higher.The advantage in tunnel need not entered using fork truck, coordinating dolly in tunnel
In quick operation, effectively improve the operational efficiency in warehouse.RGV dollies can be realized very easily with other logistics systems
Automatic connection, such as in/out storehouse platform, various buffered stations, conveyer, lift and robot, carries out material according to schedule
Conveying.In addition, it is fast without human users, the speed of service.The workload of stock clerk is thus significantly reduced, is improved
Labor productivity, while the application of shuttle can make logistics system become very simple and direct.To adapt to the high density in modernization warehouse
Storage mode, RGV dollies usually require quick operation, so have at corner of the dolly with circular orbit larger centripetal
Power causes dolly offset track, and existing RGV dollies are typically employed in the method that track is widened in corner, and corner uses
Barcode scanning controls so that the cost increase of RGV dollies.
Such as a kind of RGV dollies disclosed in Chinese patent CN103481895A, including be fixed in RGV dolly trolley bodies
Drive device, the drive device has driving wheel, driving arm and power set, and the driving wheel is fixed on power set
On, the power set are fixed on the driving arm, and the driving arm is fixed in RGV trolley bodies, and is driven
Wheel contacts with orbital platform, in being rotated by for power set, is driven by rotation and friction drive caused by orbital platform
Dynamic RGV dollies move on orbital platform.The RGV dollies are by wheel and orbital platform frictional movement, and when RGV dollies pass through
When corner, the easy offset track because of centripetal force or so.And the dolly does not only adapt to simply including motion function
Modernize the needs in warehouse.
A kind of and for example rail Shuttling trolley disclosed in Chinese patent CN204549240U, including tray substrate and it is arranged at support
Try to get to the heart of a matter the roller of plate lower end, the upper end of described tray substrate is provided with a pair of diffuse reflectors, and unrestrained transmitter insertion is connected to sensing
On device support, described tray substrate upper end is additionally provided with control box, and small-sized PLC is arranged in control box, and the four of tray substrate
A directive wheel is respectively provided with individual angle, the bottom of tray substrate is additionally provided with a pair of universal wheels and directional wheel, and directional wheel is arranged on fixed
To on wheel seat, the centre for orienting wheel seat is additionally provided with driven sprocket, and driven sprocket is connected with directional wheel by rotating shaft, driven sprocket
It is connected by chain with drive sprocket, drive sprocket connection motor, described motor is direct current 24V brushless electric machines, and motor leads to
Cross the bottom that motor support base is arranged on tray substrate.A rail Shuttling trolley only active part, when dolly is curved by S types
Drive mechanism is changed on the inside of original track on the outside of track during road, easily causes the rollover of dolly.
The content of the invention
The problem of to overcome the turning inclined rail of RGV dollies present in prior art, turn to and move the invention provides a kind of band
The RGV dollies of dynamic device.
A kind of technical scheme of RGV dollies is：Including trolley body, track and cover plate, the trolley body is across in institute
State on track, the cover plate is located at the trolley body upper end, and the cover plate is flexibly connected with the trolley body, its innovative point
It is：The trolley body includes 2 drive parts, 2 secondary parts, vehicle frame, 2 crossbeams, at least four and turns to mobile device
And transport portion, 2 crossbeams are located at the rear and front end of the vehicle frame respectively, the crossbeam is fixedly connected with the vehicle frame,
Described at least four turns to mobile device and is flexibly connected respectively with 2 drive parts and 2 secondary parts, the crossbeam and
The steering mobile device activities connection.
Further, the steering mobile device includes sliding block, chute and rotation fixed plate, the sliding block and the chute
It is slidably connected, the sliding block is fixedly connected with the crossbeam, and the chute is fixedly connected with the rotation fixed plate.
Further, 2 drive parts are located at two diagonally opposing corners of the trolley body, 2 drivings respectively
Part is centrosymmetric using straight line where the trolley body central shaft as symmetrical centre.
Further, the drive part includes motor, speed control case, driving wheel and transmission mechanism, the driving electricity
Machine is fixedly connected with the transmission mechanism, and the transmission mechanism is fixedly connected with the speed control case, and the driving wheel is positioned at described
Speed control case lower end, the driving wheel are flexibly connected with the speed control case.
Further, the drive part lower end is provided with 4 driving locating wheels, the driving locating wheel and the driving
Piecemeal activity connects, and 4 drivings locating wheel is divided into 2 groups and is located at track both sides respectively.
Further, 2 secondary parts are located at two diagonally opposing corners beyond the trolley body drive part respectively,
2 secondary parts are centrosymmetric using straight line where the trolley body central shaft as symmetrical centre.
Further, the secondary part includes driven pulley and support, and the driven pulley is located among the pedestal lower end
Part, the driven pulley are flexibly connected with the support, and the driven steering mobile device is flexibly connected with the pedestal upper end.
Further, the secondary part lower end is provided with 4 driven locating wheels, the driven locating wheel with it is described driven
Piecemeal activity connects, and 4 driven locating wheels are divided into two groups and are located at track both sides respectively.
Further, the transport portion is located in the middle part of the crossbeam, and the transport portion is flexibly connected with the crossbeam,
The transport portion includes transmission motor, transmission chain, transmission gear, transmission shaft, delivery wheel, guide wheel and hollow housing, described
Hollow housing is fixedly connected with the crossbeam, and the transmission shaft is flexibly connected with the crossbeam, and the guide wheel is lived with the vehicle frame
Dynamic connection, the transmission gear are fixedly connected with the transmission shaft, and each position of transport portion is connected by transmission chain.
Further, the various pieces of RGV dollies are all covered with backplate.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) the RGV dollies have two drive parts, two secondary parts to be located at both sides respectively, cross S it is curved when can be with
Inner side is always positioned at by the conversion drive part of drive part motor, so that RGV dollies are quickly being run
During it is more firm.
(2) the RGV dollies, which are set, turns to mobile device, can be mobile and car by car frame by sliding shoe in corner
Wheel holding orbits, and when turning due to centripetal force effect car frame part slid inward, avoids inertia and causes
Car wheel occurs sidesway and causes derailing.
(3) because dolly turns to mobile device, the circular orbit of dolly is widened without corner again, saves material, drops
Low cost.
(4) each wheel both sides of the RGV dollies are provided with two groups of locating wheels, and wheel is fixed in orbit, structure letter
It is single, and make it that dolly is more steady in the process of running.
(5) the RGV dollies are provided with transport portion, can load and unload goods by conveying axis and delivery wheel, improve
The operating efficiency of RGV dollies.
(6) various pieces of the RGV dollies are coated with protective plate, avoid collision and dolly is caused to damage, extend
The service life of dolly.
Brief description of the drawings
Fig. 1 is a kind of RGV dollies front schematic view；
Fig. 2 is that a kind of RGV dollies turn to mobile device schematic diagram；
Fig. 3 is a kind of RGV dollies drive part schematic diagram；
Fig. 4 is a kind of RGV dollies secondary part schematic diagram；
Fig. 5 is a kind of RGV cart transports partial schematic diagram；
Fig. 6 is a kind of RGV dollies side schematic view.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
It is a kind of embodiment of RGV dollies as shown in figs 1 to 6.As shown in figure 1, it includes trolley body 1, rail
Road 2 and cover plate 3, for trolley body 1 across on track 2, cover plate 3 is located at the upper end of trolley body 2, and cover plate 3 is lived with trolley body 2
Dynamic connection, trolley body 1 include 12,42 drive parts, 4,2 secondary parts 5, vehicle frame 11, crossbeam steering mobile devices 13
It is located at the rear and front end of the vehicle frame 11 respectively with 6,2 crossbeams 12 of transport portion, crossbeam 12 is fixedly connected with vehicle frame 11,4
Turn to mobile device 13 to be flexibly connected with 2 drive parts 4 and 2 secondary parts 5 respectively, crossbeam 12 is with turning to mobile device 13
It is flexibly connected.
As shown in Fig. 2 turning to mobile device 13 includes sliding block 24, chute 25 and rotation fixed plate 26, sliding block 24 and chute
25 are slidably connected, and sliding block 24 is fixedly connected with crossbeam 12, chute 25 and the rotation mode connects for screw of fixed plate 26.Sliding block 24 and crossbeam
12 mode connects for screw, the surface of sliding block 24 polish smooth, chute 25 and the rotation mode connects for screw of fixed plate 26, polishing light in chute 25
It is sliding.The both ends of chute 25 are integrally formed provided with baffle plate with chute 25, and anti-limited slip block departs from chute.Rotate the lower end of fixed plate 26 and company
Socket part point is flexibly connected, and can be rotated around connecting shaft.
As shown in figures 1 to 6,2 drive parts 4 are located at two diagonally opposing corners of trolley body 1,2 drive parts respectively
4 are centrosymmetric using straight line where the central shaft of trolley body 1 as symmetrical centre.Both sides are equipped with drive part, can cross S types
Switch drive part when bend, so that drive part is in curve inner side all the time so that dolly is in the process of running more
Add stabilization.
As shown in figure 3, drive part 4 includes motor 7, speed control case 8, driving wheel 9 and transmission mechanism 10, driving electricity
Machine 7 is fixedly connected with transmission mechanism 10, and transmission mechanism 10 is fixedly connected with speed control case 8, and driving wheel 9 drives positioned at speed control case 8 lower end
Driving wheel 9 is flexibly connected with speed control case 8.The inside of transmission mechanism 10 is belt transmission, reducing motor is provided with speed control case 8, when need
Reducing motor starts the running for rotating backward and being accurately controlled dolly when slowing down.
As shown in figure 3, the lower end of drive part 4 is provided with 4 driving locating wheels 22, driving locating wheel 22 and drive part 4
It is flexibly connected, 4 driving locating wheels 22 are divided is located at the both sides of track 2 respectively for 2 groups.Driving locating wheel 22 has necessarily apart from track 2
Distance, only turn when can be attached on track 2, prevent straight trip when because frictional force act on lower efficiency.
As shown in figures 1 to 6,2 secondary parts 5 are located at two diagonally opposing corners of trolley body 1,2 secondary parts respectively
5 are centrosymmetric using straight line where the central shaft of trolley body 1 as symmetrical centre.
As shown in figure 4, secondary part 5 includes driven pulley 131 and support 14, driven pulley 131 is located among the lower end of support 14
Part, driven pulley 131 are flexibly connected with support 14, and the lower end of secondary part 5 is provided with 4 driven locating wheels 23, driven locating wheel
23 are flexibly connected with secondary part 5, and 4 driven locating wheels 23 are divided to is located at the both sides of track 2 respectively for two groups.
As shown in figure 5, transport portion 6 is located at the middle part of crossbeam 12, transport portion 6 is flexibly connected with crossbeam 12, transport portion 6
Including transmitting motor 15, transmission chain 16, transmission gear 17, transmission shaft 18, delivery wheel 21, guide wheel 19 and hollow housing 20, in
Empty capsid 20 is fixedly connected with crossbeam 12, and transmission shaft 18 is flexibly connected with crossbeam 12, and guide wheel 19 is flexibly connected with vehicle frame 11, is passed
Gear 17 is sent to be fixedly connected with transmission shaft 18,6 each position of transport portion is connected by transmission chain 16.Transmission shaft 18 is nested with defeated
Send in axle, can be by cargo handling by the frictional force effect between delivery wheel and conveying axis and goods.
As shown in figure 1, the various pieces of RGV dollies are all covered with backplate 27, avoid collision and dolly is caused to damage, prolong
The service life of dolly is grown.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in the scope of the invention is set forth herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (8)
1. a kind of RGV dollies, including trolley body (1), track (2) and cover plate (3), the trolley body (1) is across described
On track (2), the cover plate (3) is located at the trolley body (2) upper end, the cover plate (3) and the trolley body (2) activity
Connection, it is characterised in that：The trolley body (1) include 2 drive parts (4), 2 secondary parts (5), vehicle frame (11), 2
Crossbeam (12), at least four turn to mobile device (13) and transport portion (6), 2 crossbeams (12) are located at the vehicle frame respectively
(11) rear and front end, the crossbeam (12) are fixedly connected with the vehicle frame (11), and described at least four turns to mobile device (13)
It is flexibly connected respectively with 2 drive parts (4) and 2 secondary parts (5), the crossbeam (12) turns to mobile dress with described
Put (13) flexible connection；The steering mobile device (13) includes sliding block (24), chute (25) and rotation fixed plate (26), described
Sliding block (24) is slidably connected with the chute (25), and the sliding block (24) is fixedly connected with the crossbeam (12), the chute
(25) it is fixedly connected with the rotation fixed plate (26)；Drive part (4) lower end is additionally provided with 4 driving locating wheels
(22), the driving locating wheel (22) is flexibly connected with the drive part (4), and 4 driving locating wheels (22) are divided into 2 groups
It is located at track (2) both sides respectively.
A kind of 2. RGV dollies according to claim 1, it is characterised in that：2 drive parts (4) are located at institute respectively
State two diagonally opposing corners of trolley body (1), 2 drive parts (4) using straight line where the trolley body (1) central shaft as
Symmetrical centre is centrosymmetric.
A kind of 3. RGV dollies according to claim 1 or 2, it is characterised in that：The drive part (4) includes driving electricity
Machine (7), speed control case (8), driving wheel (9) and transmission mechanism (10), the motor (7) are fixed with the transmission mechanism (10)
Connection, the transmission mechanism (10) are fixedly connected with the speed control case (8), and the driving wheel (9) is controlled under case (8) positioned at the speed
End, the driving wheel (9) are flexibly connected with the speed control case (8).
A kind of 4. RGV dollies according to claim 1, it is characterised in that：2 secondary parts (5) are located at institute respectively
Two diagonally opposing corners beyond trolley body (1) setting drive part (4) are stated, 2 secondary parts (5) are with the trolley body
(1) straight line where central shaft is centrosymmetric for symmetrical centre.
A kind of 5. RGV dollies according to claim 1 or 4, it is characterised in that：The secondary part (5) includes driven pulley
(131) and support (14), the driven pulley (131) is located at the support (14) lower end center section, the driven pulley (131) with
The support (14) is flexibly connected.
A kind of 6. RGV dollies according to claim 1 or 4, it is characterised in that：Secondary part (5) lower end is provided with 4
Individual driven locating wheel (23), the driven locating wheel (23) are flexibly connected with the secondary part (5), 4 driven positioning
Wheel (23) is divided into two groups and is located at track (2) both sides respectively.
A kind of 7. RGV dollies according to claim 1, it is characterised in that：The transport portion (6) is located at the crossbeam
(12) middle part, the transport portion (6) are flexibly connected with the crossbeam (12), and the transport portion (6) includes transmission motor
(15), transmission chain (16), transmission gear (17), transmission shaft (18), delivery wheel (21), guide wheel (19) and hollow housing (20),
The hollow housing (20) is fixedly connected with the crossbeam (12), and the transmission shaft (18) is flexibly connected with the crossbeam (12),
The guide wheel (19) is flexibly connected with the vehicle frame (11), and the transmission gear (17) is fixedly connected with the transmission shaft (18),
Each position of the transport portion (6) is connected by transmission chain (16).
A kind of 8. RGV dollies according to claim 1, it is characterised in that：The various pieces of RGV dollies are all covered with backplate
(27)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691287.1A CN105292885B (en) | 2015-10-22 | 2015-10-22 | A kind of RGV dollies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510691287.1A CN105292885B (en) | 2015-10-22 | 2015-10-22 | A kind of RGV dollies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292885A CN105292885A (en) | 2016-02-03 |
| CN105292885B true CN105292885B (en) | 2018-01-05 |
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ID=55190862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510691287.1A Active CN105292885B (en) | 2015-10-22 | 2015-10-22 | A kind of RGV dollies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105292885B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818084B (en) * | 2022-12-09 | 2023-11-17 | 无锡弘宜智能科技股份有限公司 | Long-distance shuttle for logistics storage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2443827A1 (en) * | 1974-09-13 | 1976-03-25 | Harry Riechelmann | Demountable trolley for warehouse - with standardised chassis members and drive units for assembly into different designs |
| JP2772928B2 (en) * | 1994-11-04 | 1998-07-09 | 株式会社ダイフク | Transport equipment using carts |
| JP3476054B2 (en) * | 1997-12-26 | 2003-12-10 | 株式会社ダイフク | Article storage facility |
| CN2665073Y (en) * | 2003-12-18 | 2004-12-22 | 云南昆船第一机械有限公司 | Rail type linear type double-station shuttle |
| CN204150534U (en) * | 2014-09-25 | 2015-02-11 | 广运机电(苏州)有限公司 | Shuttling trolley |
| CN204568675U (en) * | 2015-03-23 | 2015-08-19 | 世仓物流设备(上海)有限公司 | There is the four-way shuttle of steering hardware |
| CN204549240U (en) * | 2015-04-21 | 2015-08-12 | 上海先惠机械有限公司 | A kind of rail Shuttling trolley |
-
2015
- 2015-10-22 CN CN201510691287.1A patent/CN105292885B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105292885A (en) | 2016-02-03 |
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Effective date of registration: 20240416 Address after: No. 88 Development Avenue, Haimen Port New Area, Haimen District, Nantong City, Jiangsu Province, 226100 Patentee after: Nantong Haichuang Property Management Co.,Ltd. Country or region after: China Address before: No. 555 Development Avenue, Haimen Port New Area, Haimen City, Nantong City, Jiangsu Province, 226156 Patentee before: JIANGSU GAOKO LOGISTICS SCIENCE & TECHNOLOGY Co.,Ltd. Country or region before: China |
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