CN214327020U - AGV car lifting and rotating device - Google Patents
AGV car lifting and rotating device Download PDFInfo
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- CN214327020U CN214327020U CN202120241441.6U CN202120241441U CN214327020U CN 214327020 U CN214327020 U CN 214327020U CN 202120241441 U CN202120241441 U CN 202120241441U CN 214327020 U CN214327020 U CN 214327020U
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- support bearing
- gear
- rotary support
- outer ring
- driving device
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Abstract
The utility model provides a lifting and rotating device of an AGV, which comprises a fixed plate, a movable platform, a lifting device and a rotating device; the movable platform comprises a first rotary support bearing, a second rotary support bearing, a movable plate and a mounting plate; the first slewing bearing is provided with external teeth; the second rotary support bearing is arranged on the periphery of the first rotary support bearing; the second slewing support bearing is provided with internal teeth; the mounting plate is arranged at the bottoms of the first rotary support bearing and the second rotary support bearing; the movable plate is fixed above the first rotary support bearing; an annular mounting groove is reserved between the first rotary support bearing and the second rotary support bearing; thereby rotary device installs and rotates the control fly leaf through the outer lane of the first gyration support bearing of drive on movable platform and rotates, thereby elevating gear installs and controls the whole lift of movable platform through the transmission of second gyration support bearing between movable platform and fixed part, embodies the utility model discloses space utilization is good, and is small.
Description
Technical Field
The utility model relates to a AGV car technical field, in particular to AGV car lifting and rotating device.
Background
When the AGV dolly is carrying goods, need adopt lift rotary device, lift rotary device's design in the past is complicated, and occupation space is big, but in the in-service use process, lift rotary device occupation space is less, and then it is more convenient to use, and adaptability is stronger, therefore this lift rotary device all pursues miniaturized design under the condition of guaranteeing stability, and structural design in the past is all still not perfect enough, consequently the urgent need improves.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a AGV car lifting and rotating device mentions the problem in order to solve the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
an AGV lifting and rotating device comprises a fixed plate, a movable platform, a lifting device and a rotating device; the movable platform comprises a first rotary support bearing, a second rotary support bearing, a movable plate and a mounting plate; the first rotary support bearing comprises a first outer ring and a first inner ring which is rotatably arranged in the first outer ring; the first outer ring has external teeth; the second rotary support bearing is arranged on the periphery of the first rotary support bearing; the second rotary support bearing comprises a second outer ring and a second inner ring which is rotatably arranged in the second outer ring; the second inner ring is provided with inner teeth; the mounting plate is arranged at the bottoms of the first rotary support bearing and the second rotary support bearing and is fixedly connected with the first inner ring and the second outer ring respectively; the movable plate is fixed above the first outer ring; an annular mounting groove is reserved between the first outer ring and the second inner ring; the rotating device comprises a first driving device and a first gear; the first gear is arranged in the annular mounting groove and meshed with the outer teeth of the first outer ring; the first driving device is fixed at the bottom of the mounting plate, and the power output end of the first driving device is connected with the first gear to drive the first gear to rotate; the lifting device comprises a second driving device, a second gear and a plurality of groups of transmission rod assemblies; the second gear is arranged in the annular mounting groove and is meshed with the inner teeth of the second inner ring; the second driving device is fixed at the bottom of the mounting plate, and the power output end of the second driving device is connected with the second gear to drive the second gear to rotate; the upper end of the transmission rod assembly is meshed with the inner teeth of the second inner ring, and the lower end of the transmission rod assembly is in threaded connection with the fixing plate through a shaft sleeve.
For further description of the present invention, the movable platform further comprises an outer cover and a connecting cylinder; the outer cover is arranged below the mounting plate; the upper end of the connecting cylinder is connected with the mounting plate, and the lower end of the connecting cylinder is connected with the outer cover.
For further description of the present invention, the transmission rod assemblies and the connecting cylinders are provided with three groups and the positions of the transmission rod assemblies and the connecting cylinders correspond to each other; the transmission rod assembly comprises a screw and a third gear; the screw comprises a first connecting part, a second connecting part and a third connecting part which are sequentially distributed from top to bottom; the first connecting part is positioned in the annular mounting groove and is fixedly connected with the third gear; the second connecting part penetrates through the connecting cylinder and is rotationally connected with the connecting cylinder; the third connecting part is provided with an external thread and is in threaded connection with the shaft sleeve.
To the further description of the present invention, three groups the drive rod assembly is in an annular uniform distribution.
To the description of the present invention, the first driving device and the second driving device are distributed in bilateral symmetry.
The utility model has the advantages that:
the utility model discloses a set up first gyration support bearing and second gyration support bearing on the coplanar, leave the annular mounting groove between two gyration support bearings, rotary device's first gear setting rotates with the first outer lane of the outer tooth meshing drive of first outer lane in the annular mounting groove and drives the rotatory rotation function that realizes of fly leaf, elevating gear's second gear setting drives the second inner circle with the inner tooth meshing of second inner circle in the annular mounting groove and rotates, the second inner circle passes through the drive rod subassembly motion again, the lower extreme of drive rod subassembly with pass through axle sleeve threaded connection with the fixed plate, thereby make when rotating, it wholly is elevating movement to drive movable platform, this structure will go up and down and combine the design on movable platform with rotation function, and need not the layered design, space utilization is high, thereby reach overall structure's miniaturized design.
Drawings
FIG. 1 is an overall structure of the present invention;
fig. 2 is a diagram of the present invention;
fig. 3 is a structural diagram of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1-3, an AGV lifting and rotating device comprises a fixed plate 1, a movable platform 2, a lifting device 3 and a rotating device 4; the movable platform 2 comprises a first rotary support bearing 21, a second rotary support bearing 22, a movable plate 23 and a mounting plate 24; the first slewing bearing 21 comprises a first outer ring 211 and a first inner ring 212 rotatably arranged in the first outer ring 211; the first outer race 211 has outer teeth 212-1; the second rotary support bearing 22 is arranged on the periphery of the first rotary support bearing 21; the second slewing bearing 22 comprises a second outer ring 221 and a second inner ring 222 rotatably arranged in the second outer ring 221; the second inner race 222 has internal teeth 222-1; the mounting plate 24 is arranged at the bottom of the first slewing bearing 21 and the second slewing bearing 22 and is fixedly connected with the first inner ring 212 and the second outer ring 221 respectively; the movable plate 23 is fixed above the first outer ring 211; an annular mounting groove 201 is reserved between the first outer ring 211 and the second inner ring 222; the rotating means 4 comprise first driving means 41 and a first gear 42; the first gear 42 is arranged in the annular mounting groove 201 and is meshed with the outer teeth 212-1 of the first outer ring 211; the first driving device 41 is fixed at the bottom of the mounting plate 24, and the power output end is connected with the first gear 42 to drive the first gear 42 to rotate; the lifting device 3 comprises a second driving device 31, a second gear 32 and a plurality of groups of transmission rod assemblies 33; the second gear 32 is arranged in the annular mounting groove 201 and is meshed with the inner teeth 222-1 of the second inner ring 222; the second driving device 31 is fixed at the bottom of the mounting plate 24, and the power output end of the second driving device is connected with the second gear 32 to drive the second gear 32 to rotate; the upper end of the transmission rod assembly 33 is meshed with the inner teeth 222-1 of the second inner ring 222, and the lower end of the transmission rod assembly is in threaded connection with the fixing plate 1 through a shaft sleeve 101; fixed plate 1 in this design is installed on the AGV car, after the AGV car moves to the below of the goods to be carried, second drive arrangement 31 on elevating gear 3 drives second gear 32 to rotate, second gear 32 drives second inner circle 222 to rotate with the meshing of internal tooth 222-1 of second inner circle 222, second inner circle 222 drives drive rod assembly 33 to rotate again, thereby control movable platform 2 wholly to do elevating movement, movable plate 23 of movable platform 2 lifts up the goods, when the direction of goods needs to be adjusted, first drive arrangement 41 on rotary device 4 drives first gear 42 to rotate, first gear 42 drives first outer lane 211 to rotate with the meshing of external tooth 212-1 of first outer lane 211, first outer lane 211 drives fixed connection with it and rotates at movable plate 23, thereby drive the goods to turn to.
The mobile platform 2 further comprises an outer cover 25 and a connecting cylinder 26; the housing 25 is arranged below the mounting plate 24; the upper end of the connecting cylinder 26 is connected with the mounting plate 24, and the lower end is connected with the outer cover 25; the design of the outer cover 25 covers the first driving device 41 and the second driving device 31 which are arranged at the bottom of the mounting plate 24 and is hidden inside, so that the whole body is more attractive and can play a role in protection.
The transmission rod assemblies 33 and the connecting cylinders 26 are arranged in three groups and correspond to each other in position; the driving rod assembly 33 includes a screw 331 and a third gear 332; the screw 331 comprises a first connecting part 3311, a second connecting part 3312 and a third connecting part 3313 which are sequentially distributed from top to bottom; the first connecting part 3311 is positioned in the annular mounting groove 201 and fixedly connected with the third gear 332; the second connecting part 3312 penetrates through the connecting cylinder 26 and is rotatably connected with the connecting cylinder 26; the third connecting part 3313 has an external thread and is threadedly connected to the sleeve 101; the connecting cylinder 26 has the function of connecting the mounting plate 24 with the outer cover 25 and also has the function of guiding the screw 331, thereby improving the stability of the operation.
And the transmission rod assemblies 33 are arranged in an annular uniform distribution mode, and are in triangular distribution and high in stability.
In this design, the first driving device 41 and the second driving device 31 are symmetrically distributed.
The working principle of the embodiment is as follows:
after the AGV moves to the position below the goods to be transported, the second driving device 31 on the lifting device 3 drives the second gear 32 to rotate, the second gear 32 is meshed with the inner teeth 222-1 of the second inner ring 222 to drive the second inner ring 222 to rotate, the second inner ring 222 drives the third gear 332 of the transmission rod assembly 33 to rotate, the third gear 332 drives the screw 331 to rotate, because the screw 331 is connected with the screw 331 of the shaft sleeve 101, the screw 331 rotates and moves up and down at the same time, thereby controlling the whole movable platform 2 to do lifting movement, the movable plate 23 of the movable platform 2 lifts the goods, when the direction of the goods needs to be adjusted, the first driving device 41 on the rotating device 4 drives the first gear 42 to rotate, the first gear 42 is engaged with the external teeth 212-1 of the first outer ring 211 to drive the first outer ring 211 to rotate, and the first outer ring 211 is driven to be fixedly connected to the movable plate 23 to rotate, so as to drive the goods to turn.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (5)
1. An AGV lifting and rotating device comprises a fixed plate, a movable platform, a lifting device and a rotating device; the method is characterized in that: the movable platform comprises a first rotary support bearing, a second rotary support bearing, a movable plate and a mounting plate; the first rotary support bearing comprises a first outer ring and a first inner ring which is rotatably arranged in the first outer ring; the first outer ring has external teeth; the second rotary support bearing is arranged on the periphery of the first rotary support bearing; the second rotary support bearing comprises a second outer ring and a second inner ring which is rotatably arranged in the second outer ring; the second inner ring is provided with inner teeth; the mounting plate is arranged at the bottoms of the first rotary support bearing and the second rotary support bearing and is fixedly connected with the first inner ring and the second outer ring respectively; the movable plate is fixed above the first outer ring; an annular mounting groove is reserved between the first outer ring and the second inner ring; the rotating device comprises a first driving device and a first gear; the first gear is arranged in the annular mounting groove and meshed with the outer teeth of the first outer ring; the first driving device is fixed at the bottom of the mounting plate, and the power output end of the first driving device is connected with the first gear to drive the first gear to rotate; the lifting device comprises a second driving device, a second gear and a plurality of groups of transmission rod assemblies; the second gear is arranged in the annular mounting groove and is meshed with the inner teeth of the second inner ring; the second driving device is fixed at the bottom of the mounting plate, and the power output end of the second driving device is connected with the second gear to drive the second gear to rotate; the upper end of the transmission rod assembly is meshed with the inner teeth of the second inner ring, and the lower end of the transmission rod assembly is in threaded connection with the fixing plate through a shaft sleeve.
2. An AGV car lifting and rotating device according to claim 1, further comprising: the movable platform further comprises an outer cover and a connecting cylinder; the outer cover is arranged below the mounting plate; the upper end of the connecting cylinder is connected with the mounting plate, and the lower end of the connecting cylinder is connected with the outer cover.
3. An AGV car lifting and rotating device according to claim 2, further comprising: the transmission rod assemblies and the connecting cylinders are arranged in three groups and correspond to each other in position; the transmission rod assembly comprises a screw and a third gear; the screw comprises a first connecting part, a second connecting part and a third connecting part which are sequentially distributed from top to bottom; the first connecting part is positioned in the annular mounting groove and is fixedly connected with the third gear; the second connecting part penetrates through the connecting cylinder and is rotationally connected with the connecting cylinder; the third connecting part is provided with an external thread and is in threaded connection with the shaft sleeve.
4. An AGV car lifting and rotating device according to claim 1, further comprising: and the three groups of transmission rod assemblies are uniformly distributed in an annular shape.
5. An AGV car lifting and rotating device according to claim 1, further comprising: the first driving device and the second driving device are distributed in bilateral symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241441.6U CN214327020U (en) | 2021-01-28 | 2021-01-28 | AGV car lifting and rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241441.6U CN214327020U (en) | 2021-01-28 | 2021-01-28 | AGV car lifting and rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214327020U true CN214327020U (en) | 2021-10-01 |
Family
ID=77907246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120241441.6U Active CN214327020U (en) | 2021-01-28 | 2021-01-28 | AGV car lifting and rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214327020U (en) |
-
2021
- 2021-01-28 CN CN202120241441.6U patent/CN214327020U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 5, Lingang Road, Wangniudun, Dongguan, Guangdong 523000 Patentee after: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. Address before: No.17 Zhifu Road, Mowu community, Wanjiang District, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN ZHUOLAN AUTOMATION EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |