CN219239179U

CN219239179U - AGV dolly with automatic lifting device

Info

Publication number: CN219239179U
Application number: CN202223558860.6U
Authority: CN
Inventors: 何锡斌; 杨金娥; 陈佳伟; 张庆佳; 史静; 张建
Original assignee: Jiangsu Yingchuang Power Technology Co ltd
Current assignee: Jiangsu Yingchuang Power Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses an AGV trolley with an automatic lifting device, which comprises an AGV trolley body, wherein a first side plate and a second side plate are arranged on the AGV trolley body, a lifting plate is arranged between the first side plate and the second side plate, the AGV trolley further comprises a first screw rod module and a second screw rod module, the first screw rod module and the second screw rod module both comprise screw rods and motors for driving the screw rods to rotate, the motors are fixed on the AGV trolley body, one end of each screw rod is connected with a driving shaft of each motor, the other end of each screw rod is connected with a frame body through a bearing, a driving nut is arranged on each screw rod, the driving nut is fixedly connected with one side of the lifting plate, one side of the lifting plate is provided with a mounting plate, a push plate cylinder for driving the push plate to move forwards is arranged on one side of the lifting plate, and the AGV trolley with the automatic lifting device can realize lifting operation on the lifting plate, so that the AGV trolley with the automatic lifting device can be matched with a goods shelf or a machine table with any height, and the application range of the AGV trolley is further enlarged.

Description

AGV dolly with automatic lifting device

Technical Field

The utility model relates to the field of AGV trolleys, in particular to an AGV trolley with an automatic lifting device.

Background

The AGV trolley is a conveying device capable of automatically walking, is widely applied to factories and warehouses, but the platform of the current AGV trolley is fixed in height, and cannot achieve good butt joint when being used for shelves or racks with different heights.

Like chinese patent 201911304938.1 discloses an AGV dolly, including the casing of car, casing lower part four corners is equipped with the wheel, the wheel rotates to be connected on a mount, install the wheel rotation subassembly that drives the wheel along horizontal pivot pivoted in the casing, still install the wheel steering subassembly that drives the casing along vertical pivot pivoted in the casing, wheel rotation subassembly and wheel steering subassembly stack about, it only has fine turning function of marcing, and can not friendly dock the goods shelves of each height.

Disclosure of Invention

The technical problem solved by the utility model is to provide the AGV trolley with the automatic lifting device, which can be used for matching with shelves or racks with different heights.

The technical scheme adopted for solving the technical problems is as follows: AGV dolly with automatic lifting device, including the AGV automobile body, be provided with first curb plate and second curb plate on the AGV automobile body, be provided with the lifter plate between first curb plate and the second curb plate, including first lead screw module and second lead screw module, first lead screw module and second lead screw module all include lead screw and drive lead screw pivoted motor, the motor is fixed on the AGV automobile body, the one end and the drive shaft connection of motor of lead screw, the other end and the support body of lead screw pass through bearing connection, be provided with drive nut on the lead screw, one side fixed connection of drive nut and lifter plate, lifter plate one side is provided with the mounting panel, the mounting panel is provided with the push pedal towards lifter plate one side, still be provided with the push pedal cylinder of drive push pedal forward motion on the mounting panel.

Further is: still include the baffle, the lifter plate is kept away from mounting panel department and is provided with the groove of wearing that supplies the baffle to wear out, the baffle drive cylinder that the driver baffle stretched out the lifter plate surface is installed to the lifter plate bottom.

Further is: the surface of the lifting plate is provided with a plurality of guide rollers.

Further is: the lifting plate is characterized in that guide rails are arranged on the first side plate and the second side plate, and sliding grooves matched with the guide rails are formed in the side surfaces of the lifting plate.

Further is: AGV automobile body bottom is provided with travelling wheel and AGV navigation module, AGV automobile body bottom still is provided with reference column and drives the reference column actuating mechanism that the reference column was elevating movement.

The beneficial effects of the utility model are as follows: the AGV dolly with automatic lifting device of this structure can realize the lift operation to the lifter plate to can make it pair with goods shelves or board of arbitrary height, and then enlarged its application range, simultaneously, the setting of baffle and push pedal can prevent to stop the effect to the product, when the product is overweight, the push pedal still can play certain push pedal helping hand effect.

Drawings

Fig. 1 is a schematic structural view of an AGV cart with an automatic lifting device according to an embodiment of the present application.

Fig. 2 is a schematic bottom view of an AGV cart with an automatic lifting device according to an embodiment of the present application.

Marked in the figure as: AGV automobile body 1, first curb plate 2, second curb plate 3, lifter plate 4, first lead screw module 5, second lead screw module 6, mounting panel 7, push pedal 8, baffle 9, guide roller 10, guide rail 11, travelling wheel 12, reference column 13.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1, the embodiment of the application discloses AGV dolly with automatic lifting device, including AGV automobile body 1, be provided with first curb plate 2 and second curb plate 3 on the AGV automobile body 1, be provided with lifter plate 4 between first curb plate 2 and the second curb plate 3, including first lead screw module 5 and second lead screw module 6, first lead screw module 5 and second lead screw module 6 all include lead screw and drive lead screw pivoted motor, the motor is fixed on AGV automobile body 1, the one end and the drive shaft connection of motor of lead screw, the other end and the support body of lead screw pass through the bearing and are connected, be provided with drive nut on the lead screw, one side fixed connection of drive nut and lifter plate 4, lifter plate 4 one side is provided with mounting panel 7, mounting panel 7 is provided with push pedal 8 towards lifter plate 4 one side, still be provided with the push pedal cylinder of the forward motion of drive push pedal 8 on the mounting panel 7.

When the automatic lifting device is particularly used, when articles are required to be carried, an external operator or a grabbing mechanism and the like place the articles on the lifting plate 4, then the AGV body 1 automatically moves to a designated place, the lifting plate 4 is driven by the first screw rod module 5 and the second screw rod module 6 to be lifted to the designated height according to the height of a corresponding frame body or machine table, and then the operator pulls out the products or pushes the push plate 8 forwards by the push plate cylinder to push the products out of the lifting plate 4.

The AGV dolly with automatic lifting device of this structure can realize the lift operation to lifter plate 4 to can make it pair with goods shelves or board of arbitrary height, and then enlarged its application range.

In this embodiment, still include baffle 9, lifting plate 4 keeps away from mounting panel 7 department and is provided with the groove of wearing that supplies baffle 9 to wear out, the baffle drive cylinder that drive baffle 9 stretched out lifting plate 4 surface is installed to lifting plate 4 bottom.

When the product is placed on the lifting plate 4, the baffle driving cylinder drives the lifting plate 4 to ascend, the blocking effect is achieved on the product, and when the AGV body 1 moves in place, the baffle driving cylinder drives the lifting plate 4 to descend, so that the product can be taken out from the opening.

In this structure, the setting of baffle 9 can play the effect of blockking up article to can make AGV automobile body 1 in the motion in-process, the product can not take place to drop because of the rocking of marcing.

In this embodiment, a plurality of guide rollers 1010 are disposed on the surface of the lifting plate 4.

In this structure, the setting of gyro wheel can make the product in entering and pull out the in-process, and is all more smooth and easy.

In this embodiment, the first side plate 2 and the second side plate 3 are both provided with a guide rail 11, and a sliding groove matched with the guide rail 11 is provided on the side surface of the lifting plate 4.

The stability of lifter plate 4 when going up and down can be guaranteed to the setting of above-mentioned structure to make lifter plate 4 can not take place to rock when going up and down.

In this embodiment, AGV automobile body 1 bottom is provided with travelling wheel 12 and AGV navigation module, AGV automobile body 1 bottom still is provided with reference column 13 and drives reference column 13 and do elevating movement's reference column actuating mechanism.

Specifically, on the ground, the AGV body 1 is further provided with a positioning hole cooperating with the positioning column 13 at the stop position.

After the AGV automobile body 1 moves to the assigned position, the AGV automobile body 1 drives the locating column 13 to descend for the locating column 13 inserts in the locating hole, thereby guarantees that AGV automobile body 1 can not take place to rock when going on the unloading.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims

1. AGV dolly with automatic lifting device, including AGV automobile body (1), its characterized in that: be provided with first curb plate (2) and second curb plate (3) on AGV automobile body (1), be provided with lifter plate (4) between first curb plate (2) and second curb plate (3), still include first lead screw module (5) and second lead screw module (6), first lead screw module (5) and second lead screw module (6) all include lead screw and drive lead screw pivoted motor, the motor is fixed on AGV automobile body (1), the one end and the drive shaft connection of motor of lead screw, the other end and the support body of lead screw pass through the bearing connection, be provided with drive nut on the lead screw, one side fixed connection of drive nut and lifter plate (4), lifter plate (4) one side is provided with mounting panel (7), mounting panel (7) are provided with push pedal (8) towards lifter plate (4) one side, still be provided with the push pedal cylinder of drive push pedal (8) forward motion on mounting panel (7).

2. The AGV cart with an automatic lifting device as set forth in claim 1 wherein: still include baffle (9), lifting plate (4) are kept away from mounting panel (7) department and are provided with the groove of wearing that supplies baffle (9) to wear out, baffle drive cylinder that drive baffle (9) stretched out lifting plate (4) surface is installed to lifting plate (4) bottom.

3. The AGV cart with an automatic lifting device as set forth in claim 1 wherein: the surface of the lifting plate (4) is provided with a plurality of guide rollers (10).

4. The AGV cart with an automatic lifting device as set forth in claim 1 wherein: guide rails (11) are arranged on the first side plate (2) and the second side plate (3), and sliding grooves matched with the guide rails (11) are formed in the side surfaces of the lifting plates (4).

5. The AGV cart with an automatic lifting device as set forth in claim 1 wherein: the AGV car comprises an AGV car body (1), wherein traveling wheels (12) and an AGV navigation module are arranged at the bottom of the AGV car body (1), and a positioning column (13) and a positioning column driving mechanism for driving the positioning column (13) to do lifting motion are further arranged at the bottom of the AGV car body (1).