CN115071860A

CN115071860A - Two limit structure from formula AGV dolly that rises of accomodating

Info

Publication number: CN115071860A
Application number: CN202210761870.5A
Authority: CN
Inventors: 贺召亮
Original assignee: Jiangsu Heqi Industries Automation Equipment Co ltd
Current assignee: Jiangsu Heqi Industries Automation Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-20

Abstract

The invention discloses a self-storage lifting type AGV with a double-limit structure, which comprises an AGV trolley main body and a protective seat, wherein the bottom of the AGV trolley main body is connected with a travelling mechanism, the top of the AGV trolley main body is fixedly connected with a storage box, a first upright post is connected with a second upright post through a belt transmission structure, the first upright post is connected with the output end of a motor, two sides of a first gear and a second gear are respectively provided with a first rack and a second rack, and the top of the fixed seat is connected with a limit block. This two limit structure's jacking formula AGV dolly from accomodating is provided with the containing box, the containing box can provide storage space for the spacing subassembly of connecting on first rack and the second rack when the device need not use to be convenient for optimize the structure of device, be provided with the motor simultaneously, motor accessible commentaries on classics board drives electric telescopic handle and the limiting plate is rotatory, thereby be convenient for accomodate it to the containing box under the drive of first rack and second rack, and then be convenient for prevent that it from taking up storage space.

Description

Two limit structure from formula AGV dolly that rises of accomodating

Technical Field

The invention relates to the technical field of jacking type AGV (automatic guided vehicle) trolleys, in particular to a self-contained jacking type AGV trolley with a double-limiting structure.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation route, and having safety protection and various transfer functions. The industrial application does not need a driver's transport vehicle, and a rechargeable storage battery is used as a power source of the industrial application. Generally, the traveling path and behavior can be controlled by a computer, or the traveling path can be established by using an electromagnetic rail, which is adhered to the floor, and the automated guided vehicle moves and operates according to the information brought by the electromagnetic rail. The jacking type AGV trolley is one type of AGV trolley and mainly used for moving to the position below a cargo to jack the cargo upwards and then driving the cargo to move. Most of the existing AGV trolleys do not have limiting structures, so that the phenomenon that goods fall off due to uneven road surfaces or bent vehicles and other external reasons during the moving process of the device is caused, the goods are damaged, and the existing equipment needs to be improved according to the problems.

Disclosure of Invention

The invention aims to provide a self-contained lifting type AGV with a double-limit structure, which aims to solve the problem that most of the existing AGV trolleys in the prior art do not have limit structures, so that the goods fall off due to uneven road surfaces, vehicle bending and other external reasons in the moving process of the device.

In order to achieve the purpose, the invention provides the following technical scheme: a self-contained lifting AGV with a double-limit structure comprises an AGV body and a protective seat,

the bottom of the AGV trolley main body is connected with a travelling mechanism, the top of the AGV trolley main body is fixedly connected with an accommodating box, a first gear and a second gear are arranged in the accommodating box, the first gear and the second gear are fixedly connected in the accommodating box through a first upright post and a second upright post respectively, the first upright post is connected with the second upright post through a belt transmission structure, the first upright post is connected with the output end of a motor, a first rack and a second rack are arranged on two sides of the first gear and the second gear respectively, the first rack and the second rack are both connected with a fixed seat, the top of the fixed seat is connected with a limiting block, and the outer side of the fixed seat is connected with a rotation limiting assembly;

the protection seat is fixedly connected to the top of the containing box, the moving grooves are symmetrically formed in the top of the protection seat, the jacking plates are arranged on the inner sides of the moving grooves, the bottoms of the jacking plates are connected with the hydraulic cylinders, and the hydraulic cylinders are symmetrically arranged in the containing box.

Preferably, the front side and the rear side of the containing box are both connected with convex plates, and the convex plates are contacted with the protective seats through supporting columns;

through adopting above-mentioned technical scheme, be convenient for enlarge the area of contact of protection seat and containing box to be convenient for improve the stability of connecting.

Preferably, the side wall of the convex plate is connected with warning lamps which are symmetrically distributed;

through adopting above-mentioned technical scheme, the staff around the reminding device of being convenient for notice dodges, avoids the device to meet pedestrian and takes place the collision.

Preferably, the motor, the first upright post, the first gear, the belt transmission structure, the second upright post and the second gear form a rotating structure, and the first gear and the second gear are meshed with the first rack and the second rack;

through adopting above-mentioned technical scheme, be convenient for utilize motor control stop gear's position control and independently accomodate.

Preferably, the first rack and the second rack are respectively connected in the first accommodating groove and the second accommodating groove in a sliding manner, and the first accommodating groove and the second accommodating groove are symmetrically formed in two sides of the accommodating box;

through adopting above-mentioned technical scheme, be convenient for spacing subassembly accomodate and extend and provide removal passageway.

Preferably, the rotation limiting assembly comprises a rotating plate, the rotating plate is symmetrically provided with electric telescopic rods, and one end of each electric telescopic rod penetrates through the rotating plate and is connected with a limiting plate on the inner side of the rotating plate;

through adopting above-mentioned technical scheme, be convenient for carry on spacingly to the goods from the relative two sides of goods.

Preferably, the inner side of the bottom of the rotating plate is connected with the output end of the motor through a rotating shaft, and the motor is arranged in the fixed seat;

through adopting above-mentioned technical scheme, be convenient for realize that electric telescopic handle and coupling assembling's rotation is accomodate.

Preferably, the jacking plate is connected in the protective seat in a sliding manner, and the top of the jacking plate is provided with an anti-slip strip;

by adopting the technical scheme, the anti-skid performance of the anti-skid shoe is convenient to improve.

Preferably, auxiliary supporting plates are symmetrically arranged on two sides of the jacking plate, the auxiliary supporting plates are connected with the top of the protective seat through auxiliary springs, and the auxiliary springs are distributed between the protective seat and the auxiliary supporting plates at equal intervals;

through adopting above-mentioned technical scheme, be convenient for carry out the auxiliary stay to the bottom of the goods that props.

Compared with the prior art, the invention has the beneficial effects that: the self-contained lifting AGV with the double-limit structure,

(1) the lifting plate is provided with a belt transmission structure, a first gear and a second gear, under the transmission coordination of the belt transmission structure, the first gear and the second gear, the motor drives the first rack and the second rack to extend outwards in the same direction or contract inwards in the same direction, so that the limiting blocks can be driven to move outwards in the same direction or inwards in the same direction, the limiting blocks can be used for extruding and limiting the bottoms of goods on the lifting plate, and the goods can be prevented from falling off accidentally to a certain extent;

(2) the electric telescopic rod is arranged, the limit block can be pushed to move by the electric telescopic rod to extrude and limit the side surface of the goods, so that the stability of the goods when the device moves is further improved, and meanwhile, the limit block can freely move under the driving of the electric telescopic rod, so that the limit block can limit the goods with different sizes, and the rationality of the device is further improved;

(3) the storage box is arranged, when the device is not needed to be used, the storage box can provide a storage space for the limiting assemblies connected to the first rack and the second rack, so that the structure of the device is convenient to optimize, and meanwhile, the motor can drive the electric telescopic rod and the limiting plate to rotate through the rotating plate, so that the first rack and the second rack can be conveniently driven to rotate and stored in the storage box, and the storage space is further conveniently prevented from being occupied;

(4) the auxiliary spring and the auxiliary supporting plate are arranged, and the auxiliary spring can push the auxiliary supporting plate to perform auxiliary supporting on the bottom of the goods when the jacking plate jacks the goods away from the protective seat, so that the contact area between the device and the goods is enlarged by enriching the structure of the device, and the stability of the device is improved;

(5) be provided with the warning light, the warning light can warn around when the device removes to be convenient for prevent that the staff and the device around the device from producing the collision, be convenient for simultaneously prevent to lead to the phenomenon that the goods dropped because of the collision, and then be convenient for enrich the functional of device.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic cross-sectional front view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the overall structure of the connection relationship between the first gear, the second gear, the belt transmission structure, the first upright post and the second upright post according to the present invention.

In the figure: 1. AGV dolly main part, 2, running gear, 3, the containing box, 301, the flange, 302, the support column, 303, the warning light, 304, first groove of accomodating, 305, the second groove of accomodating, 4, first gear, 5, the second gear, 6, the motor, 7, belt drive structure, 8, first rack, 9, the second rack, 10, the fixing base, 11, the motor, 1101, the pivot, 12, the stopper, 13, the commentaries on classics board, 14, electric telescopic handle, 15, the limiting plate, 16, the protection seat, 17, the pneumatic cylinder, 18, the jacking board, 19, the shifting chute, 20, the auxiliary spring, 21, the auxiliary supporting plate, 22, the antislip strip, 23, first stand, 24, the second stand.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a self-contained lifting AGV with a double-limit structure,

example one

As shown in fig. 3 and 4, the bottom of the AGV main body 1 is connected with a traveling mechanism 2, and the top of the AGV main body 1 is fixedly connected with a storage box 3.

In a further embodiment, the front and rear sides of the storage box 3 are connected with the convex plates 301, and the convex plates 301 are in contact with the protection seat 16 through the supporting posts 302.

In a further embodiment, the side wall of the convex plate 301 is connected with warning lights 303, and the warning lights 303 are symmetrically distributed.

Concrete, running gear 2 is installed to AGV dolly main part 1 bottom is prior art, will no longer describe its specific driving principle here again, and warning light 303 plays the effect of warning pedestrian.

As shown in fig. 2, fig. 3, fig. 4 and fig. 6, a first gear 4 and a second gear 5 are arranged in the storage box 3, the first gear 4 and the second gear 5 are respectively fixedly connected in the storage box 3 through a first upright column 23 and a second upright column 24, the first upright column 23 is connected with the second upright column 24 through a belt transmission structure 7, the first upright column 23 is connected with an output end of the motor 6, two sides of the first gear 4 and the second gear 5 are respectively provided with a first rack 8 and a second rack 9, the first rack 8 and the second rack 9 are both connected with the fixed seat 10, the top of the fixed seat 10 is connected with a limit block 12, and the outer side of the fixed seat 10 is connected with a rotary limit component.

In a further embodiment, the motor 6, the first upright column 23, the first gear 4, the belt transmission structure 7, the second upright column 24 and the second gear 5 form a rotating structure, and the first gear 4 and the second gear 5 are meshed with the first rack 8 and the second rack 9.

In a further embodiment, the first rack 8 and the second rack 9 are respectively slidably connected in the first accommodating groove 304 and the second accommodating groove 305, and the first accommodating groove 304 and the second accommodating groove 305 are symmetrically arranged on two sides of the accommodating box 3.

Specifically, the motor 6 drives the first upright column 23 and the first gear 4 connected above the first upright column to rotate, the first upright column 23 which rotates simultaneously drives the second upright column 24 and the second gear 5 connected above the second upright column to rotate through the belt transmission structure 7, the first gear 4 and the second gear 5 which rotate drive the first rack 8 and the second rack 9 on two sides to slide in the storage box 3, and therefore the position of the limiting assembly connected to the outer sides of the first rack 8 and the second rack 9 can be adjusted and stored.

As shown in fig. 1, 2 and 4, the protection seat 16 is fixedly connected to the top of the storage box 3, a moving groove 19 is symmetrically formed in the top of the protection seat 16, a lifting plate 18 is disposed inside the moving groove 19, the bottom of the lifting plate 18 is connected to a hydraulic cylinder 17, and the hydraulic cylinder 17 is symmetrically disposed in the storage box 3.

In a further embodiment, the lifting plate 18 is slidably connected within the protective seat 16, and the top of the lifting plate 18 is provided with a cleat 22.

Preferably, the jacking plates 18 are symmetrically arranged, and the anti-slip strips 22 at the tops of the jacking plates 18 are convenient for enlarging the roughness of the surfaces of the anti-slip strips, so that the stability of the goods during jacking is improved.

In a further embodiment, the two sides of the lifting plate 18 are symmetrically provided with auxiliary supporting plates 21, and the auxiliary supporting plates 21 are connected with the top of the protection seat 16 through auxiliary springs 20, while the auxiliary springs 20 are equally spaced between the protection seat 16 and the auxiliary supporting plates 21.

Specifically, in the actual use process, the traveling mechanism 2 moves the driving device to the position below the cargo supporting component to be moved, then the hydraulic cylinder 17 pushes the jacking plate 18 to extend upwards from the protective seat 16 to jack the cargo upwards, so that the bottom of the cargo is far away from the ground, then the motor 6 pushes the first rack 8 and the second rack 9 to drive the limiting block 12 and the rotating component to move under the cooperation of the related transmission equipment until the inner side of the limiting block 12 is contacted with the cargo, so that the bottom of the cargo can be fixed by using the limiting block 12, meanwhile, a worker can control the rotating limiting component to extrude and fix the side wall of the cargo, after the fixing, the traveling mechanism 2 carries the cargo to a specified position according to the guidance of an electromagnetic rail on the ground, after the position is reached, the motor 6 rotates in the direction, so that the limiting block 12 and the rotating component are far away from a workpiece, then the hydraulic cylinder 17 resets, so that the goods can be automatically placed in a specific area.

Example two

The present embodiment is further described in the above embodiments, and it should be understood that the present embodiment includes all the technical features described above and is further specifically described.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the rotation limiting assembly includes a rotating plate 13, and electric telescopic rods 14 are symmetrically disposed on the rotating plate 13, and one end of each electric telescopic rod 14 penetrates through the rotating plate 13 and is connected to a limiting plate 15 inside the rotating plate 13.

Preferably, the number of the electric telescopic rods 14 on the rotating plate 13 is at least two, so that the stability of clamping and fixing is improved.

In a further embodiment, the inner side of the bottom of the rotating plate 13 is connected to the output end of the motor 11 through the rotating shaft 1101, and the motor 11 is disposed in the fixing base 10.

Preferably, the motors 11 connected to the first and

second racks

8 and 9 are rotated in opposite directions, and are turned over and held in the same direction, so that they can be moved and stored in the storage box 3 through the first and

second storage grooves

304 and 305, respectively.

Concretely, the steerable electric telescopic handle 14 of staff promotes limiting plate 15 and removes and makes its inboard and goods contact to can carry on spacingly to the goods, when it need not use the steerable motor 11 of staff drives commentaries on classics board 13 rotatory, makes it be on a parallel with the lateral wall of containing box 3, then accomodate in containing box 3 through first groove 304 and the second groove 305 of accomodating along with first rack 8 and second rack 9, thereby be convenient for optimize the structure of device.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two limit structure's jacking formula AGV dolly from accomodating, includes AGV dolly main part (1) and protection seat (16), its characterized in that:

the AGV trolley is characterized in that the bottom of the AGV trolley main body (1) is connected with a traveling mechanism (2), the top of the AGV trolley main body (1) is fixedly connected with a containing box (3), a first gear (4) and a second gear (5) are arranged in the containing box (3), the first gear (4) and the second gear (5) are respectively and fixedly connected in the containing box (3) through a first upright post (23) and a second upright post (24), the first upright post (23) is connected with the second upright post (24) through a belt transmission structure (7), the first upright post (23) is connected with the output end of a motor (6), two sides of the first gear (4) and the second gear (5) are respectively provided with a first rack (8) and a second rack (9), the first rack (8) and the second rack (9) are both connected with a fixed seat (10), the top of the fixed seat (10) is connected with a limiting block (12), the outer side of the fixed seat (10) is connected with a rotary limiting component;

protection seat (16) fixed connection is at the top of containing box (3), and the top symmetry of protection seat (16) has seted up shifting chute (19), and the inboard of shifting chute (19) is provided with jacking board (18) simultaneously, the bottom and the pneumatic cylinder (17) of jacking board (18) are connected, and pneumatic cylinder (17) symmetry sets up in containing box (3).

2. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: both sides all are connected with flange (301) around containing box (3), and flange (301) pass through support column (302) and contact with protection seat (16).

3. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: the side wall of the convex plate (301) is connected with warning lamps (303), and the warning lamps (303) are symmetrically distributed.

4. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: the motor (6), the first upright post (23), the first gear (4), the belt transmission structure (7), the second upright post (24) and the second gear (5) form a rotating structure, and the first gear (4) and the second gear (5) are meshed and connected with the first rack (8) and the second rack (9).

5. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: the first rack (8) and the second rack (9) are respectively connected in the first accommodating groove (304) and the second accommodating groove (305) in a sliding mode, and the first accommodating groove (304) and the second accommodating groove (305) are symmetrically arranged on two sides of the accommodating box (3).

6. A self-stowing, raised AGV cart with a double limit construction as claimed in claim 1, wherein: rotatory spacing subassembly is including changeing board (13), and changes board (13) and go up the symmetry and be provided with electric telescopic handle (14), and electric telescopic handle's (14) one end runs through and changes board (13) and be connected rather than inboard limiting plate (15) simultaneously.

7. The self-stowing, jacking AGV cart of claim 6, having a double limit stop configuration, wherein: the inner side of the bottom of the rotating plate (13) is connected with the output end of the motor (11) through a rotating shaft (1101), and the motor (11) is arranged in the fixed seat (10).

8. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: the jacking plate (18) is connected in the protective seat (16) in a sliding mode, and an anti-slip strip (22) is arranged at the top of the jacking plate (18).

9. The self-stowing, jacking AGV cart of claim 1, having a double limit stop configuration, wherein: the two sides of the jacking plate (18) are symmetrically provided with auxiliary supporting plates (21), the auxiliary supporting plates (21) are connected with the top of the protective seat (16) through auxiliary springs (20), and the auxiliary springs (20) are distributed between the protective seat (16) and the auxiliary supporting plates (21) at equal intervals.