CN211283624U

CN211283624U - AGV lifting and rotating system

Info

Publication number: CN211283624U
Application number: CN201921823385.6U
Authority: CN
Inventors: 张铖浩; 倪菲
Original assignee: Shanghai Quicktron Intelligent Technology Co Ltd
Current assignee: Shanghai Quicktron Intelligent Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-18
Anticipated expiration: 2029-10-28

Abstract

The utility model provides an AGV lifting and rotating system, which comprises a jacking seat system, a jacking frame system and a rotating disk system; the jacking seat system is connected with the jacking frame system in a combined mode of a sliding block and a guide rail; the jacking frame system comprises a supporting plate, and the supporting plate is used for bearing the rotating disc system; the rotating disc system comprises a motor, a fixed disc and a rotating disc, the rotating disc is arranged around the fixed disc, the upper end of the rotating disc is higher than the upper end of the fixed disc, the motor drives the rotating disc to rotate, and the fixed disc is fixedly connected with the supporting plate; the utility model has the advantages that: through the normal running fit of lead screw and nut, drive jacking frame system and remove, realize the jacking function, AGV load-bearing platform installation is fixed on the rotary disk, and is rotatory together with the rotary disk, has realized AGV's rotating function, simple structure, low cost, AGV operation are reliable.

Description

AGV lifting and rotating system

Technical Field

The utility model relates to a transport vechicle field especially relates to a AGV lifting and rotating system.

Background

When the AGV works, the AGV firstly needs to lift the goods to carry the goods, so the AGV needs to have a lifting function. AGVs are often required to rotate piggy-backed loads in one direction during operation, such as: when carrying goods such as similar goods shelves, often need to rotate 90 degrees to the goods shelves, when AGV commutates fast or adjusts the angle of travel, the goods need keep angle static in order to ensure that article can not drop, so AGV needs rotation function, need set up the rotary disk promptly.

The most similar realization scheme in the prior art is a connecting rod jacking system, the connecting rod structure is simple, but the connecting rod has more rotating pairs, the gap of the rotating pairs is difficult to control and is not controlled in place, the AGV shakes greatly when carrying goods, and the AGV is easy to overturn and is very unsafe if the height of the goods is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a AGV lifting and rotating system.

In order to realize the purpose, the technical scheme of the utility model is that:

an AGV lifting and rotating system is characterized by comprising a jacking seat system, a jacking frame system and a rotating disc system;

the jacking seat system is connected with the jacking frame system in a combined mode of a sliding block and a guide rail;

the jacking frame system comprises a supporting plate, and the supporting plate is used for bearing the rotating disc system;

the rotating disk system comprises a motor, a fixed disk and a rotating disk, wherein the rotating disk is arranged around the fixed disk, the upper end of the rotating disk is higher than the upper end of the fixed disk, the motor drives the rotating disk to rotate, and the lower end of the fixed disk is fixedly connected with the upper end of the supporting plate.

Further, the slider and the guide rail are arranged vertically.

Further, the jacking seat system comprises a gearbox, a motor is arranged on one side of the gearbox, a lead screw is arranged on the other side of the gearbox, a nut is sleeved on the outer side of the lead screw, a positioning hole is formed in one side of the supporting plate in a penetrating mode in the vertical direction, the upper end of the nut is fixedly connected with the lower end of the positioning hole, and the lead screw penetrates through the positioning hole in the vertical direction.

Further, the jacking seat system comprises a gearbox, a motor is arranged on one side of the gearbox, a nut is arranged on the other side of the gearbox, a screw rod is arranged on the inner side of the nut, a positioning hole penetrates through one side of the supporting plate along the vertical direction, and the screw rod penetrates through the positioning hole and is fixedly connected with the positioning hole.

Further, the lifting and rotating system further comprises a support, the support is arranged across the gearbox, and the sliding block or the guide rail is fixedly installed on the side face of the support.

Furthermore, an AGV bearing platform is arranged above the rotating disk system, and the lower end of the AGV bearing platform is fixedly connected with the upper end of the rotating disk.

Further, the rotating motor is fixedly installed on the side face of the jacking frame system, a motor gear is sleeved at the upper end of a main shaft of the rotating motor, and a rotating gear meshed with the motor gear is fixedly arranged on the outer edge of the rotating disk.

Further, a speed reducer is arranged between the rotating motor and the motor gear.

The utility model has the advantages that: the jacking function is realized by connecting the screw rod and the nut in a matched manner, driving the jacking frame system to move up and down, the AGV bearing platform is fixedly installed on the rotating disk and rotates together with the rotating disk, the rotating function of the AGV is realized, and the AGV has the advantages of simple structure, low cost and reliable operation of the AGV.

Drawings

Fig. 1 is an assembly diagram of the overall structure of the present invention;

FIG. 2 is the overall structure disassembly schematic diagram of the utility model

FIG. 3 is an assembly schematic of the jacking seat system and the jacking frame system;

FIG. 4 is another schematic assembly view of the jacking seat system and the jacking frame system;

FIG. 5 is a schematic view of the structure of the guide rail and the slider;

FIG. 6 is a schematic diagram of the jacking seat system with the bracket removed;

FIG. 7 is a schematic view of a rotating disk system;

fig. 8 is the utility model discloses the structure schematic diagram that cooperation AGV load-bearing platform used.

Reference numerals:

1 jacking seat system, 2 jacking frame system and 3 rotating disc system

4 slider 5 guide rail 6 gearbox 7 motor 8 lead screw 9 nut 10 support 11 backup pad 12 locating hole

13 rotating motor 14 fixed disk 15 rotating disk 16 AGV load platform 17 motor gear 18 rotating gear.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment discloses an AGV lift rotating system, as shown in fig. 1 and 2, including jacking seat system 1, jacking frame system 2 and rotary disk system 3, jacking seat system 1, jacking frame system 2 and rotary disk system 3 are connected one by supreme down, jacking seat system 1 is connected through the compound mode of slider 4 and guide rail 5 with jacking frame system 2.

As shown in fig. 3 to 6, the lower end of one side of the supporting plate 11 is provided with a pair of vertically arranged guide rails 5, the jacking seat system 1 comprises a gearbox 6, one side of the gearbox 6 is provided with a motor 7, the other side of the gearbox 6 is provided with a screw rod 8, and the outer side of the screw rod 8 is sleeved with a nut 9; jacking frame system 2 still includes support 10, support 10 spanes gearbox 6 and sets up, 4 fixed mounting of slider are in the side of support 10, guide rail 5 is connected with 4 cooperations of slider, the transversal character cut of slider 4 is the font of recessed, the central authorities of slider 4 are equipped with the vertical recess that can hold 5 embeddings of guide rail.

The jacking frame system 2 comprises a supporting plate 11, the supporting plate 11 is used for bearing the rotating disc system 3, a positioning hole 12 is formed in one side of the supporting plate 11 in a penetrating mode in the vertical direction, the upper end of the nut 9 is fixedly connected with the lower end of the positioning hole 12, and the screw rod 8 penetrates through the positioning hole 12 in the vertical direction.

In one embodiment, torque power is output by the motor 7, the gearbox 6 changes the rotation speed of the motor 7 to the rotation speed required by the screw rod 8, so that the screw rod 8 rotates, the screw rod 8 drives the nut 9, and the nut 9 ascends or descends to move, and as the nut 9 is fixedly connected with the supporting plate 11 of the jacking frame system 2, the jacking frame system 2 synchronously ascends or descends to move, so that the jacking function is realized.

In another embodiment, a nut 9 is arranged on the other side of the gearbox 6, a screw rod 8 is arranged in the nut 9, the screw rod 8 is inserted and fixed into a positioning hole 12 of a supporting plate 11, the screw rod 8 is driven to ascend or descend by the rotation of the nut 9, and the jacking frame system 2 can synchronously ascend or descend to move due to the fact that the screw rod 8 is fixedly connected with the supporting plate 11 of the jacking frame system 2, so that the jacking function is achieved.

As shown in fig. 7, the rotating disk system 3 includes a rotating motor 13, a fixed disk 14 and a rotating disk 15, the rotating disk 15 is disposed around the fixed disk 14, the rotating motor 13 is fixedly mounted on the side surface of the jacking frame system 2, a motor gear 17 is sleeved on the upper end of a spindle of the rotating motor 13, a rotating gear 18 meshed with the motor gear 17 is fixedly disposed on the outer edge of the rotating disk 15, the rotating motor 13 drives the motor gear 17 to rotate through gear transmission, the motor gear 17 drives the rotating gear 18 to rotate, the rotating disk 15 is further driven to rotate, the lower end of the fixed disk 14 is fixedly connected with the upper end of the supporting plate 11 through a screw, and the upper end of the rotating disk 15 is higher than the upper end of the fixed disk 14.

Preferably, a speed reducer is arranged between the rotating motor 13 and the motor gear 17, so that the speed is reduced, the output torque is improved, and the inertia of the load is reduced.

During practical use, as shown in fig. 8, the upper portion of the rotating disk system 3 is provided with an AGV bearing platform 16, because the upper end of the rotating disk 15 is higher than the upper end of the fixed disk 14, the AGV bearing platform 16 only contacts with the rotating disk 15, and the lower end of the AGV bearing platform 16 is fixedly connected with the upper end of the rotating disk 15, so that the AGV bearing platform 16 is installed and fixed on the rotating disk 15, and therefore the AGV bearing platform 16 rotates together with the rotating disk 15, and the rotating function of the AGV bearing platform 16 is realized.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An AGV lifting and rotating system is characterized by comprising a jacking seat system, a jacking frame system and a rotating disc system;

2. An AGV lift rotate system according to claim 1 wherein said slides and rails are vertically disposed.

3. An AGV lifting and rotating system according to claim 2, wherein the lifting seat system includes a gearbox, a motor is provided on one side of the gearbox, a lead screw is provided on the other side of the gearbox, and a nut is sleeved on the outer side of the lead screw.

4. An AGV lifting and rotating system according to claim 3, wherein a positioning hole is vertically formed through one side of the supporting plate, the upper end of the nut is fixedly connected to the lower end of the positioning hole, and the screw rod is vertically disposed through the positioning hole.

5. An AGV lifting and rotating system according to claim 2, wherein the lifting seat system includes a gearbox, one side of the gearbox is provided with a motor, the other side of the gearbox is provided with a nut, and the inner side of the nut is provided with a screw rod.

6. An AGV lifting and rotating system according to claim 5 wherein a locating hole is vertically formed through one side of the support plate, and the screw rod passes through the locating hole and is fixedly connected to the locating hole.

7. An AGV lifting and rotating system according to claim 3 or 5 further comprising a bracket arranged across the gearbox, the slides or rails being fixedly mounted to the sides of the bracket.

8. The AGV lifting and rotating system according to claim 1, wherein an AGV bearing platform is arranged above the rotating disk system, and the lower end of the AGV bearing platform is fixedly connected with the upper end of the rotating disk.

9. The AGV lifting and rotating system according to claim 1, wherein said motor is fixedly installed at the side of the lifting frame system, a motor gear is sleeved on the upper end of the main shaft of said motor, and a rotating gear engaged with the motor gear is fixedly installed at the outer edge of said rotating disk.

10. An AGV lift rotation system according to claim 9 wherein a speed reducer is provided between the motor and the motor gear.