CN210048044U - Jacking rotary mechanism for AGV - Google Patents
Jacking rotary mechanism for AGV Download PDFInfo
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- CN210048044U CN210048044U CN201920675967.8U CN201920675967U CN210048044U CN 210048044 U CN210048044 U CN 210048044U CN 201920675967 U CN201920675967 U CN 201920675967U CN 210048044 U CN210048044 U CN 210048044U
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- jacking
- rotating
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- lifting
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Abstract
The utility model provides a jacking rotary mechanism for AGV, which comprises a jacking component and a rotary component; the jacking assembly comprises a jacking strut, the lower end of the jacking strut is connected with the bottom plate, and the upper end of the jacking strut is connected with the jacking large gear; a rolling bearing is arranged between the jacking large gear and the jacking strut; a ball screw is arranged inside the jacking strut, the upper end of the ball screw penetrates through the jacking large gear and is connected with the jacking plate, and a ball nut is arranged between the ball screw and the jacking large gear; the jacking large gear is sequentially connected with the jacking small gear and the jacking motor; the rotating assembly comprises a rotating large gear and a bearing plate, the jacking large gear is arranged on the jacking plate, the bearing plate is arranged on the rotating large gear, and the rotating large gear is sequentially connected with a rotating small gear and a rotating motor; four lifting guide supports are arranged around the jacking pillar, and the upper ends of the lifting guide supports extend out to correspondingly lift and are connected with the jacking plate. The utility model discloses jacking and rotational stabilization, simple structure is compact, and equipment occupation space is little, and is with low costs.
Description
Technical Field
The utility model relates to a AGV technical field, concretely relates to jacking rotary mechanism for AGV.
Background
An AGV is a simple automated guided vehicle, that is, a transfer robot equipped with an electromagnetic or photoelectric automatic guide device, capable of automatically traveling along a predetermined guide path, and having a programming and mode selection device, safety protection, and various transfer functions.
The AGV with the jacking rotation function can realize jacking and rotation of goods, enables the goods to better dock corresponding stations, and improves work efficiency. However, the jacking rotary AGV in the prior art has a complex structure and unstable jacking and rotating actions, so that the goods fall or incline to influence the working efficiency.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides a jacking rotary mechanism for AGV, simple structure is reasonable, and the jacking is steady with rotatory, and work efficiency is high, and is with low costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a jacking and rotating mechanism for an AGV is characterized by comprising a jacking assembly and a rotating assembly;
the jacking assembly comprises a jacking strut, the lower end of the jacking strut is connected with the bottom plate, the upper end of the jacking strut is connected with a jacking large gear, the lower end of the jacking large gear extends into the jacking strut, and a rolling bearing is arranged between the jacking strut and the lower end of the jacking large gear;
a ball screw is arranged inside the jacking strut, the upper end of the ball screw penetrates through the upper end of the jacking large gear and is connected with a jacking plate, and a ball nut is arranged between the ball screw and the jacking large gear;
the jacking large gear is connected with a jacking small gear, and the jacking small gear is connected with a jacking motor;
the rotating assembly comprises a rotating large gear and a bearing plate, the jacking large gear is arranged on the jacking plate, the bearing plate is arranged on the rotating large gear, the rotating large gear is connected with a rotating small gear, and the rotating small gear is connected with a rotating motor;
four lifting guide supports are uniformly arranged around the jacking support, a guide shaft is arranged in each lifting guide support, and the upper ends of the four guide shafts extend out of the upper ends of the corresponding lifting guide supports and are respectively connected with four corners of the jacking plate.
Further, a right-angle speed reducer and a rotary speed reducer are respectively arranged between the jacking motor and the jacking pinion and between the rotary motor and the rotary pinion.
Further, the upper end of jacking pillar is equipped with the mounting panel, the jacking gear wheel with the jacking pinion is located respectively on the mounting panel, the right angle speed reducer with the mounting panel is connected.
Furthermore, the upper end of the ball nut extends out of the upper end of the jacking large gear, and the ball nut is fixedly connected with the jacking large gear.
Furthermore, the lower side of the middle of the jacking plate is provided with a jacking limit, and the upper end of the ball screw penetrates through the jacking limit and is connected with the jacking plate.
Furthermore, the lower end of the rolling bearing is sequentially provided with a stop gasket and a round nut.
Furthermore, four guide conical heads are uniformly arranged on the bearing plate.
Compared with the prior art, the utility model has the beneficial technical effects that: the utility model discloses a jacking rotary mechanism for AGV sets up gear wheel and pinion combination effect respectively and realizes jacking and rotation, and the guide post assists the jacking, has effectively guaranteed the stability of jacking and rotation; and the design structure is simple and compact, the occupied space of the equipment is small, and the cost is low.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention.
In the figure: the lifting device comprises a base plate 1, a lifting support 2, a lifting support 3, a right-angle speed reducer 4, a lifting motor 5, a mounting plate 6, a lifting pinion 6, a guide shaft 7, a shaft support 8, a guide conical head 9, a lifting plate 10, a lifting limit 11, a ball screw 12, a rotating gearwheel 13, a bearing plate 14, a rotating pinion 15, a speed reducer 16, a ball nut 17, a lifting gearwheel 18, a rotating motor 19, a rolling bearing 20, a stop washer 21, a round nut 22 and a lifting guide support 23.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a jacking and rotating mechanism for AGVs comprises a jacking assembly and a rotating assembly;
specifically, the jacking assembly comprises a jacking strut 2, the jacking strut 2 is of a hollow cylindrical structure, the lower end of the jacking strut is connected with the bottom plate 1, and the upper end of the jacking strut is connected with a jacking large gear 18;
the jacking large gear 18 comprises a cylindrical upright post with a circular top plate, the cylindrical upright post is hollow, the upper end of the cylindrical upright post is connected with the circular top plate, and the lower end of the cylindrical upright post extends into the jacking strut 2; a rolling bearing 20 is arranged between the jacking strut 2 and a cylindrical upright post of the jacking large gear 18, so that the jacking large gear 18 can axially rotate relative to the jacking strut 2;
a ball screw 12 is arranged inside the jacking strut 2, the upper end of the ball screw 12 penetrates through the upper end of a jacking large gear 18 and is connected with the jacking plate 10, and a ball nut 17 is arranged between the ball screw 12 and the jacking large gear 18; the ball nut 17 is fixedly connected with the jacking large gear 18 and is in threaded connection with the ball screw 12, and the jacking large gear 18 drives the ball nut 17 to rotate so as to drive the ball screw 12 to move up and down;
the jacking large gear 18 is connected with the jacking small gear 6, the jacking large gear 18 is in meshed connection with the jacking small gear 6, and the jacking small gear 6 is connected with the jacking motor 4; the jacking motor 4 is a servo motor and provides power for the jacking small gear 6 to drive the jacking small gear 6 to rotate, and the jacking small gear 6 rotates to drive the jacking large gear 18 to rotate, so that the ball screw 12 and the jacking plate 10 move up and down;
the rotating assembly comprises a rotating large gear 13 and a bearing plate 14, the jacking large gear 18 is arranged on the jacking plate 10, the bearing plate 14 is arranged on the rotating large gear 13 and fixedly connected with the rotating large gear 13, the rotating large gear 13 is connected with a rotating small gear 15, the rotating large gear 13 is in meshed connection with the rotating small gear 15, the rotating small gear 15 is connected with a rotating motor 19, and the rotating motor 19 is a servo motor;
the rotating motor 19 provides power for the rotating small gear 15 to drive the rotating small gear 15 to rotate, the rotating small gear 15 rotates to drive the rotating large gear 13 to rotate, and then the bearing plate 14 is driven to rotate, so that the rotation of the goods on the bearing plate 14 is realized;
four lifting guide supports 23 are uniformly arranged around the jacking strut 2, a guide shaft 7 is arranged in each lifting guide support 23, and the upper ends of the four guide shafts 7 extend out of the upper ends of the corresponding lifting guide supports 23 and are respectively connected with four corners of the jacking plate 10; in the lifting process of the jacking plate 10, the lifting guide support 23 and the guide shaft 7 are used for guiding the jacking plate to move stably; the guide shaft 7 is fixedly connected to the lifting plate 10 via a shaft support 8.
Preferably, a right-angle speed reducer 3 and a rotary speed reducer 16 are respectively arranged between the jacking motor 4 and the jacking pinion 6 and between the rotary motor 19 and the rotary pinion 15; the jacking motor 4 and the rotating motor 19 are respectively connected with the jacking pinion 6 and the rotating pinion 15 through the right-angle reducer 3 and the rotating reducer 16 so as to more accurately control the lifting height of the jacking plate 10 and the rotating angle of the bearing plate 14.
Optionally, the upper end of the jacking strut 2 is provided with a mounting plate 5, the jacking large gear 13 and the jacking small gear 15 are respectively arranged on the mounting plate 5, and the right-angle reducer 3 is connected with the mounting plate 5; the mounting plate 5 is connected with the jacking strut 2 and used for mounting the jacking pinion 15 and the right-angle speed reducer 3.
The utility model discloses an in some embodiments, the upper end of jacking gear wheel 13 is stretched out to ball nut 17's upper end, and ball nut 17 and jacking gear wheel 13 fixed connection, it can rotate along with jacking gear wheel 13 rotates.
Preferably, the middle lower side of the jacking plate 10 is provided with a jacking limit 11, and the upper end of the ball screw 12 passes through the jacking limit 11 and is connected with the jacking plate 10; the jacking limiting 11 is located between the jacking plate 10 and the ball nut 17 and used for limiting the jacking plate 10 when the jacking plate 10 descends, and the jacking plate 10 is prevented from being directly contacted with the jacking large gear 13 to cause damage and difficult replacement.
Optionally, the lower end of the rolling bearing 20 is provided with a stop washer 21 and a round nut 22 in that order.
In other embodiments of the utility model, evenly be equipped with four direction conical heads 9 on the loading board 14, direction conical head 9 is used for carrying out the accurate positioning with the toper concave station of skip bottom to can prevent that the skip from sliding in the transportation.
When the lifting device works, the lifting motor 4 drives the lifting pinion gear 15 to rotate, the lifting pinion gear 15 drives the lifting bull gear 13 and the ball nut 17 to rotate, the ball screw 12 drives the lifting plate 10 to move up and down relative to the ball nut 17, and the rotating assembly and goods arranged on the lifting plate 10 also move up and down along with the lifting plate 10 so as to adapt to different height requirements;
the rotating motor 19 drives the rotating pinion gear 15 to rotate, the rotating pinion gear 15 drives the rotating gearwheel 13 and the bearing plate 14 to rotate together, and goods on the bearing plate 14 rotate along with the bearing plate 14 to finish accurate butt joint of goods transfer.
The utility model discloses a jacking rotary mechanism for AGV sets up gear wheel and pinion combination effect respectively and realizes jacking and rotation, and the guide post assists the jacking, has effectively guaranteed the stability of jacking and rotation; and the design structure is simple and compact, the occupied space of the equipment is small, and the cost is low.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A jacking and rotating mechanism for an AGV is characterized by comprising a jacking assembly and a rotating assembly;
the jacking assembly comprises a jacking strut, the lower end of the jacking strut is connected with the bottom plate, the upper end of the jacking strut is connected with a jacking large gear, the lower end of the jacking large gear extends into the jacking strut, and a rolling bearing is arranged between the jacking strut and the lower end of the jacking large gear;
a ball screw is arranged inside the jacking strut, the upper end of the ball screw penetrates through the upper end of the jacking large gear and is connected with a jacking plate, and a ball nut is arranged between the ball screw and the jacking large gear;
the jacking large gear is connected with a jacking small gear, and the jacking small gear is connected with a jacking motor;
the rotating assembly comprises a rotating large gear and a bearing plate, the jacking large gear is arranged on the jacking plate, the bearing plate is arranged on the rotating large gear, the rotating large gear is connected with a rotating small gear, and the rotating small gear is connected with a rotating motor;
four lifting guide supports are uniformly arranged around the jacking support, a guide shaft is arranged in each lifting guide support, and the upper ends of the four guide shafts extend out of the upper ends of the corresponding lifting guide supports and are respectively connected with four corners of the jacking plate.
2. The mechanism of claim 1, wherein a right-angle reducer and a rotary reducer are respectively disposed between the lift motor and the lift pinion and between the rotary motor and the rotary pinion.
3. The lifting and rotating mechanism for the AGV according to claim 2, wherein a mounting plate is provided at the upper end of the lifting pillar, the lifting gear wheel and the lifting pinion are respectively provided on the mounting plate, and the right-angle speed reducer is connected to the mounting plate.
4. The mechanism of claim 1, wherein the ball nut extends from the top of the large lifting gear, and is fixedly connected to the large lifting gear.
5. The mechanism of claim 1, wherein the middle lower side of the lifting plate is provided with a lifting limit, and the upper end of the ball screw passes through the lifting limit and is connected to the lifting plate.
6. The mechanism of claim 1, wherein the rolling bearing is provided with a stop washer and a round nut at the lower end thereof.
7. The mechanism of claim 1, wherein four guiding cones are uniformly disposed on the carrier plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675967.8U CN210048044U (en) | 2019-05-13 | 2019-05-13 | Jacking rotary mechanism for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675967.8U CN210048044U (en) | 2019-05-13 | 2019-05-13 | Jacking rotary mechanism for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048044U true CN210048044U (en) | 2020-02-11 |
Family
ID=69395259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920675967.8U Active CN210048044U (en) | 2019-05-13 | 2019-05-13 | Jacking rotary mechanism for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048044U (en) |
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2019
- 2019-05-13 CN CN201920675967.8U patent/CN210048044U/en active Active
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