CN218085246U

CN218085246U - Positioning device for AGV goods shelf

Info

Publication number: CN218085246U
Application number: CN202222689315.4U
Authority: CN
Inventors: 李双柱; 李仕龙; 刘业科; 李媛婕
Original assignee: Jiangsu Nobel Intelligent Equipment Technology Co ltd
Current assignee: Jiangsu Nobel Intelligent Equipment Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-20
Anticipated expiration: 2032-10-12

Abstract

The application discloses positioner of AGV goods shelves relates to AGV goods shelves transport technical field, improves the goods shelves and rocks easily on the AGV dolly, has the problem of the possibility that the goods dropped, include goods shelves and be used for carrying out the AGV dolly of transporting to goods shelves, the backup pad is installed at the top of AGV dolly, lift drive assembly is installed to the bottom of backup pad, bearing locating component is installed at the top of backup pad, bearing locating component includes layer board and two symmetrical location splint, the inside fixed mounting of layer board has the biax motor, the equal fixedly connected with screw rod of two outputs of biax motor, threaded connection has the connecting block on the screw rod, connecting block and location splint fixed connection, the constant head tank with location splint looks adaptation is seted up to the bottom of goods shelves. This application can carry out bearing and location to goods shelves through bearing locating component's setting, and reducible goods shelves are rocked, reduce the possibility that the goods dropped.

Description

Positioning device for AGV goods shelf

Technical Field

The application relates to the field of AGV goods shelf transportation, in particular to a positioning device of an AGV goods shelf.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic guide device, capable of traveling along a predetermined guide path, having safety protection and various transfer functions, and is free from a place, a road, and a space limitation because a fixing device such as a rail is not required to be laid in an active area of the AGV as compared with other devices commonly used in material transportation.

Among the prior art, the in-process that utilizes the AGV dolly to carry out freight places the goods in advance on goods shelves, then makes the AGV dolly move to goods shelves bottom, utilizes the lift actuating mechanism of AGV dolly to rise the layer board at AGV dolly top, makes the layer board hold in the palm goods shelves off ground, then utilizes the AGV dolly to drive goods shelves and transports.

At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, because present layer board does not have location effect mostly, and the AGV dolly is when transporting goods shelves, and the goods shelves rocks easily on the AGV dolly, has the possibility that the goods dropped, consequently, provides a positioner of AGV goods shelves now.

SUMMERY OF THE UTILITY MODEL

In order to improve the rack and rock easily on the AGV dolly, there is the problem of the possibility that goods dropped, this application provides a positioner of AGV goods shelves.

The application provides a positioner of AGV goods shelves adopts following technical scheme:

a positioning device of an AGV shelf comprises the AGV shelf and an AGV trolley used for transporting the AGV shelf, wherein a supporting plate is installed at the top of the AGV trolley, a lifting driving assembly is installed at the bottom of the supporting plate, and a bearing positioning assembly is installed at the top of the supporting plate;

bearing locating component installs including rotating layer board and slidable mounting in the backup pad are in two symmetrical locating splint on the layer board, the fixed mounting of center department of backup pad has single-axis motor, the output of single-axis motor and the central fixed connection of layer board, the inside fixed mounting of layer board has double-shaft motor, the equal fixedly connected with screw rod of two outputs of double-shaft motor, two the screw thread of screw rod is to opposite soon, threaded connection has the connecting block on the screw rod, connecting block and locating splint fixed connection, the constant head tank with locating splint looks adaptation is seted up to the bottom of goods shelves.

By adopting the technical scheme, the supporting plate can be driven to lift by the lifting driving component, so that the supporting plate drives the supporting and positioning component to lift, the supporting plate can support the goods shelf from the ground, meanwhile, the supporting plate can drive the positioning clamping plates to enter the positioning grooves at the bottom of the goods shelf, then the double-shaft motor can be started to drive the two screws to rotate, the screws drive the two connecting blocks to mutually approach along the screws, the connecting blocks drive the two positioning clamping plates to be clamped on the inner wall of the positioning grooves, and the goods shelf and the supporting plate are positioned, so that the shaking of the goods shelf can be reduced, and the possibility of goods falling is reduced; the single-shaft motor is started to drive the supporting plate to rotate, so that the supporting plate drives the goods shelf to rotate, and the direction of the goods shelf is convenient to adjust.

Optionally, the lifting driving assembly comprises four hydraulic cylinders arranged in the AGV trolley, the four hydraulic cylinders are distributed in an annular mode, and the piston ends of the hydraulic cylinders are fixedly connected with the lower surface of the supporting plate.

Through adopting above-mentioned technical scheme, can drive the backup pad through the pneumatic cylinder and go up and down.

Optionally, the top of the AGV dolly is provided with a holding tank for holding the bearing positioning assembly.

Through adopting above-mentioned technical scheme, when the AGV dolly does not use, the holding tank can be accomodate bearing positioning component, reduces the condition of bearing positioning component protrusion at AGV dolly top.

Optionally, rollers are mounted on the periphery of the bottom of the supporting plate, an annular groove is formed in the upper surface of the supporting plate, and the rollers are connected in the annular groove in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of gyro wheel with the ring channel, can play the supporting role to the edge of layer board, improve the stability of layer board.

Optionally, a sliding groove is formed in the top of the supporting plate, a sliding block is fixedly connected between the positioning clamping plate and the connecting block, and the sliding block is slidably connected in the sliding groove.

Through adopting above-mentioned technical scheme, through the cooperation of spout and slider, can play slip limiting displacement to the location splint, improve the stability of location splint.

Optionally, the bottom of the AGV trolley is provided with a travelling wheel.

By adopting the technical scheme, the AGV walks through the walking wheels.

Optionally, the upper surface of the supporting plate is fixedly provided with a non-slip mat.

Through adopting above-mentioned technical scheme, the slipmat can increase the frictional force between layer board and the goods shelves, and can reduce the wearing and tearing between layer board and the goods shelves.

In summary, the present application has the following beneficial effects:

1. according to the goods shelf supporting and positioning device, due to the arrangement of the supporting and positioning component, the goods shelf can be supported and positioned, the shaking of the goods shelf can be reduced, and the possibility of falling of goods is reduced;

2. this application is through the setting of unipolar motor, starts that unipolar motor can drive the layer board and rotate, makes the layer board drive goods shelves rotation, is convenient for adjust the direction of goods shelves.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

FIG. 2 is a schematic diagram of an AGV configuration according to the present application.

Fig. 3 is a schematic cross-sectional view of an AGV cart according to the present application.

Description of reference numerals:

1. a shelf; 11. positioning a groove; 2. an AGV trolley; 21. a traveling wheel; 3. a support plate; 4. a lift drive assembly; 41. a hydraulic cylinder; 5. a bearing positioning component; 51. a support plate; 52. positioning the clamping plate; 53. a double-shaft motor; 54. a screw; 55. connecting blocks; 56. a roller; 57. a chute; 58. a slider; 59. a non-slip mat; 6. accommodating grooves; 7. a single-shaft motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a positioning device for an AGV rack includes a rack 1 and an AGV cart 2 for transporting the rack 1, a traveling wheel 21 is installed at the bottom of the AGV cart 2, and the AGV cart 2 travels through the traveling wheel 21. Backup pad 3 is installed at AGV dolly 2's top, lift drive assembly 4 is installed to backup pad 3's bottom, lift drive assembly 4 is including installing four pneumatic cylinders 41 in AGV dolly 2, four pneumatic cylinders 41 are the annular and distribute, the piston end of pneumatic cylinder 41 is connected with the lower fixed surface of backup pad 3, bearing locating component 5 is installed at backup pad 3's top, can drive backup pad 3 through pneumatic cylinder 41 and go up and down, make backup pad 3 drive bearing locating component 5 go up and down, make bearing locating component 5 carry out the bearing location to goods shelves 1.

Wherein, the holding tank 6 that is used for holding bearing positioning component 5 is offered at the top of AGV dolly 2, and when AGV dolly 2 did not use, holding tank 6 can be accomodate bearing positioning component 5, reduces the condition of bearing positioning component 5 protrusion at AGV dolly 2 top.

Referring to figures 1, 2 and 3, the support and positioning assembly 5 includes a support plate 51 pivotally mounted to the support plate 3, the support plate 51 being adapted to support the bottom of the rack 1 and to support the rack 1 off the ground. The anti-slip pad 59 is fixedly arranged on the upper surface of the supporting plate 51, the anti-slip pad 59 is a rubber pad, and the anti-slip pad 59 can increase the friction force between the supporting plate 51 and the shelf 1 and reduce the abrasion between the supporting plate 51 and the shelf 1.

Referring to fig. 1, 2 and 3, two symmetrical positioning clamping plates 52 are slidably mounted on the supporting plate 51, a double-shaft motor 53 is fixedly mounted inside the supporting plate 51, two output ends of the double-shaft motor 53 are fixedly connected with screw rods 54, the thread turning directions of the two screw rods 54 are opposite, a connecting block 55 is in threaded connection with the screw rods 54, the connecting block 55 is fixedly connected with the positioning clamping plates 52, and the bottom of the shelf 1 is provided with a positioning groove 11 matched with the positioning clamping plates 52.

When transporting goods shelves 1, layer board 51 can drive location splint 52 and get into in the constant head tank 11 of goods shelves 1 bottom, then can start two screw rods 54 of double-shaft motor 53 drive and rotate, make screw rod 54 drive two connecting blocks 55 and be close to each other along screw rod 54, make connecting block 55 drive two location splint 52 centre grippings on the inner wall of constant head tank 11, fix a position goods shelves 1 and layer board 51, thereby reducible goods shelves 1 rocks, reduces the possibility that the goods dropped.

Wherein, spout 57 has been seted up at the top of layer board 51, fixedly connected with slider 58 between location splint 52 and the connecting block 55, and slider 58 sliding connection can play the spacing effect of sliding to location splint 52 in spout 57 through the cooperation of spout 57 with slider 58, improves location splint 52's stability.

Referring to fig. 1 and 3, the center of the supporting plate 3 is fixedly provided with a single-shaft motor 7, the output end of the single-shaft motor 7 is fixedly connected with the center of the supporting plate 51, and the single-shaft motor 7 is started to drive the supporting plate 51 to rotate, so that the supporting plate 51 drives the goods shelf 1 to rotate, and the direction of the goods shelf 1 is convenient to adjust.

Wherein, all install gyro wheel 56 around the layer board 51 bottom, the ring channel has been seted up to backup pad 3's upper surface, and gyro wheel 56 sliding connection can play the supporting role to layer board 51's edge through the cooperation of gyro wheel 56 with the ring channel in the ring channel, improves layer board 51's stability.

The application has the implementation principle that: when using, usable lift drive assembly 4 drives backup pad 3 and goes up and down, make backup pad 3 drive bearing locating component 5 and go up and down, make layer board 51 can hold in the palm 1 with goods shelves and leave ground, and simultaneously, layer board 51 can drive in the constant head tank 11 of positioning splint 52 entering goods shelves 1 bottom, then can start two screw rods 54 of biax motor 53 drive and rotate, make screw rod 54 drive two connecting blocks 55 and be close to each other along screw rod 54, make connecting block 55 drive two positioning splint 52 centre grippings on the inner wall of constant head tank 11, fix a position goods shelves 1 and layer board 51, thereby reducible goods shelves 1 rocks, reduce the possibility that the goods dropped.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a positioner of AGV goods shelves, includes goods shelves (1) and is used for carrying out AGV dolly (2) transported goods shelves (1), its characterized in that: a supporting plate (3) is installed at the top of the AGV trolley (2), a lifting driving assembly (4) is installed at the bottom of the supporting plate (3), and a bearing positioning assembly (5) is installed at the top of the supporting plate (3);

bearing locating component (5) are installed including rotating layer board (51) and slidable mounting on backup pad (3) are in two symmetrical locating splint (52) on layer board (51), the center of backup pad (3) is located fixed mounting and is had unipolar motor (7), the output of unipolar motor (7) and the center fixed connection of layer board (51), the inside fixed mounting of layer board (51) has biaxial motor (53), the equal fixedly connected with screw rod (54) of two outputs of biaxial motor (53), two the screw thread of screw rod (54) is revolved to opposite, threaded connection has connecting block (55) on screw rod (54), connecting block (55) and locating splint (52) fixed connection, constant head tank (11) with locating splint (52) looks adaptation are seted up to the bottom of goods shelves (1).

2. The AGV rack positioning device of claim 1, further comprising: lifting drive subassembly (4) are including installing four pneumatic cylinder (41), four in AGV dolly (2) pneumatic cylinder (41) are the annular and distribute, the piston end of pneumatic cylinder (41) and the lower fixed surface of backup pad (3) are connected.

3. The AGV rack positioning device of claim 1, further comprising: the top of the AGV trolley (2) is provided with a containing groove (6) for containing the bearing and positioning component (5).

4. The AGV rack positioning device of claim 1, further comprising: idler wheels (56) are mounted on the periphery of the bottom of the supporting plate (51), an annular groove is formed in the upper surface of the supporting plate (3), and the idler wheels (56) are connected in the annular groove in a sliding mode.

5. The AGV rack positioning device of claim 1, further comprising: the top of layer board (51) has seted up spout (57), fixedly connected with slider (58) between location splint (52) and connecting block (55), slider (58) sliding connection is in spout (57).

6. The AGV rack positioning device of claim 1, further comprising: the bottom of AGV dolly (2) is installed walking wheel (21).

7. The AGV rack positioning device of claim 1, further comprising: and the upper surface of the supporting plate (51) is fixedly provided with a non-slip pad (59).