CN212402310U

CN212402310U - Tray and AGV dolly

Info

Publication number: CN212402310U
Application number: CN202020521355.6U
Authority: CN
Inventors: 曲璐; 袁媛
Original assignee: Beijing Jingdong Qianshi Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-01-26
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a AGV dolly technical field discloses a tray and AGV dolly. The tray comprises a tray body and a flange, and the tray body is used for horizontally supporting goods and overturning and unloading the goods; the flange is arranged on the edge of the tray body in an upward protruding mode and used for keeping goods on the tray body, the flange comprises a fixing flange and a rotating flange, the fixing flange and the rotating flange are enclosed to form an accommodating groove, and the rotating flange is configured to be overturned relative to the tray body to form an opening for enabling goods to slide out of the accommodating groove when the tray body is overturned to unload the goods. The utility model provides a tray has tray body and rotating flange, is equipped with the holding tank on the tray body, and the holding tank is used for placing the goods, and rotating flange rotates relative to the tray body to form the opening of supply from the holding tank roll-off, ensures that the goods can be poured into the check mouth smoothly through the opening, can not block in the border department of tray; when the transportation goods, rotatory flange seals the holding tank, avoids the problem that the goods dropped to appear in the transportation.

Description

Tray and AGV dolly

Technical Field

The utility model relates to a AGV dolly technical field especially relates to a tray and AGV dolly.

Background

In current intelligent storage logistics system, generally sort the goods through letter sorting AGV dolly, set up conveyer promptly on the automobile body of AGV dolly, directly place conveyer with the goods on, letter sorting AGV dolly just can be with goods transport, letter sorting to appointed destination. In the prior art, the conveying device can be a tray, a roller, a conveying belt or a cross belt. For the AGV with the tray, when heavy goods are transported, the goods easily enter the cell in the dumping process due to gravity; when transporting lighter and thinner goods, the goods have the probability of card at letter sorting AGV tray border, and then can't empty into check mouth. Therefore, it is desirable to provide a tray to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray has solved the problem that can't empty completely to lighter and thin goods.

To achieve the purpose, the utility model adopts the following technical proposal:

a pallet, comprising:

the tray body is used for horizontally supporting goods and overturning and unloading the goods;

the flange is arranged on the edge of the tray body in an upward protruding mode and used for keeping the goods on the tray body, the flange comprises a fixing flange and a rotating flange which enclose a containing groove, and the rotating flange is configured to be overturned relative to the tray body to form an opening for the goods to slide out of the containing groove when the tray body is overturned to unload the goods.

Preferably, the tray body is flipped in a direction opposite to the direction in which the rotating flange is flipped.

Preferably, the device further comprises a driving device, and the driving device controls the rotating flange to turn.

Preferably, the driving device drives one end of the tray body opposite to the rotating flange to move upwards or downwards so as to overturn a preset angle and simultaneously drive the rotating flange to overturn.

Preferably, the driving means includes:

a drive motor;

the first transmission assembly is connected with the rotating flange, an output shaft of the driving motor is connected with the first transmission assembly, and the first transmission assembly comprises a first gear;

and the second transmission assembly is connected with the tray body and comprises a second gear meshed with the first gear.

Preferably, the first transmission assembly further comprises a first transmission shaft, the rotating flange is fixedly connected with the first transmission shaft, one end of the first transmission shaft is connected with the first gear, and the other end of the first transmission shaft is connected with an output shaft of the driving motor.

Preferably, the second transmission assembly further comprises:

the second transmission shaft is connected with the second gear;

the supporting frame, the one end of supporting frame with second transmission shaft fixed connection, the other end of supporting frame with the bottom of tray body is connected.

Preferably, the support frame includes two first poles and second poles that are parallel and the interval sets up, the one end of first pole with the second transmission shaft is connected, the one end of second pole with the bottom of tray body is connected, the second pole with first pole passes through the third pole and connects.

Preferably, the rotating flange is an L-shaped plate, when the rotating flange closes the accommodating groove, a transverse plate of the L-shaped plate is connected with a groove bottom of the accommodating groove, and two sides of a vertical plate of the L-shaped plate are connected with the fixing flange.

An object of the utility model is to provide an AGV dolly still is convenient for transport goods and is convenient for empty the goods into the check mouth, has improved the operating efficiency.

an AGV trolley comprises a trolley body and a tray which is arranged on the trolley body and is as described above.

Preferably, the tray body and the rotating flange are both arranged at the top of the trolley body, an accommodating cavity is formed in the top of the trolley body, and the rotating flange is arranged in the accommodating cavity when the rotating flange is turned over to form the opening.

The utility model has the advantages that:

the utility model provides a tray has tray body and rotating flange, is equipped with the holding tank on the tray body, and the holding tank is used for placing the goods, and rotating flange rotates relative to the tray body to form the opening of supply from the holding tank roll-off, ensures that the goods can be poured into the check mouth smoothly through the opening, can not block in the border department of tray; when the transportation goods, rotatory flange seals the holding tank, avoids the problem that the goods dropped to appear in the transportation.

The utility model provides a AGV dolly has foretell tray, is convenient for transport goods and is convenient for empty the goods into the check mouth, has improved the operating efficiency.

Drawings

FIG. 1 is a schematic diagram of an AGV according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a tray body provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotary flange provided in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a tray provided in an embodiment of the present invention.

In the figure:

1. a tray body; 11. accommodating grooves; 12. an opening;

21. a rotating flange; 211. a transverse plate; 212. a vertical plate;

31. a first gear; 32. a second gear; 33. a first drive shaft; 34. a second drive shaft; 35. a support frame; 351. a first lever; 352. a second lever; 353. a third lever;

100. a trolley body; 101. a receiving cavity.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the following will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

To the problem that when the AGV with trays in the prior art sorts goods, there is a cargo card that cannot smoothly pour into a grid on the boundary of the trays, this embodiment provides an AGV, as shown in fig. 1, the AGV includes a car body 100 and trays installed on the car body 100. Set up this tray, not only be convenient for transport goods, still be convenient for empty the goods into the check mouth, realize the smooth letter sorting of goods, improved the operating efficiency.

Referring to fig. 1 and 2, in the present embodiment, the pallet includes a pallet body 1 and a flange, the pallet body 1 is used for supporting the goods horizontally and unloading the goods in a turning manner, the flange is protruded upwards at the edge of the pallet body 1 for holding the goods on the pallet body 1, the flange includes a fixed flange and a rotating flange 21 enclosing an accommodating groove 11, and the rotating flange 21 is configured such that when the pallet body 1 unloads the goods in a turning manner, the rotating flange 21 is turned over relative to the pallet body 1 to form an opening 12 for sliding the goods to slide out of the accommodating groove 11. The holding tank 11 is used for placing goods, and the rotary flange 21 rotates relative to the tray body 1 to form an opening for allowing goods to slide out of the holding tank 11, so that the goods can be smoothly poured into the grid through the opening 12 and cannot be clamped at the boundary of the tray body 1. When transporting goods, the rotary flange 21 closes the accommodation groove 11, avoiding the problem that the goods dropped during transportation.

In the present embodiment, the tray body 1 is flipped in the opposite direction to the direction in which the rotary flange 21 is flipped, so that the control of the flipping of the tray body 1 and the rotary flange 21 is facilitated.

As shown in fig. 3, the rotating flange 21 is an L-shaped plate, when the rotating flange 21 closes the receiving groove 11, the horizontal plate 211 of the L-shaped plate is engaged with the bottom of the receiving groove 11, and two sides of the vertical plate 212 of the L-shaped plate are engaged with the fixing flange to close the receiving groove 11, so as to ensure that the goods cannot fall off during transportation. When unloading, rotatory flange 21 overturns certain angle, and the riser 212 of rotatory flange 21 transversely sets up and links up with the tank bottom of holding tank 11, and the vertical setting of the notch of the horizontal board 211 of rotatory flange 21 dorsad holding tank 11 can not block the goods output. The rotary flange 21 is formed in an L-shape, and has a simple structure, and the formation of the opening 12 or the closing of the receiving groove 11 is easily performed. The rotating flange 21 occupies no space when the opening 12 is formed, and when the housing groove 11 is closed, engagement with the housing groove 11 is easily achieved and the side wall of the housing groove 11 is closed.

In the present embodiment, the tray body 1 and the rotary flange 21 are mounted on the top of the cart body 100, and based on the structure of the rotary flange 21, the accommodating chamber 101 (see fig. 1) is provided on the top of the cart body 100 so as not to affect the turning of the rotary flange 21, and when the rotary flange 21 is turned over to form the opening 12, the horizontal plate 211 of the rotary flange 21 is rotatably placed in the accommodating chamber 101, and the surface of the vertical plate 212 of the rotary flange 21 is flush with the opening of the accommodating chamber 101, thereby not affecting the output of the goods.

In the present embodiment, a driving device is connected to the rotary flange 21, and the driving device controls the rotary flange 21 to be turned over to form the opening 12 or close the receiving groove 11, thereby realizing automatic control. When unloading is needed, the driving device controls the rotary flange 21 to be automatically opened, and after the unloading is completed, the driving device controls the rotary flange 21 to be automatically closed, so that the control is simple, and the safety and reliability are high.

The driving device controls the opening and closing of the rotating flange 21 and controls the overturning of the tray body 1, thereby simplifying the structure of the tray and reducing the processing cost. In this embodiment, as shown in fig. 4, the driving device is connected to the tray body 1, and the driving device drives one end of the tray body 1 opposite to the rotating flange 21 to move upwards or downwards to turn over the predetermined angle and simultaneously drive the rotating flange 21 to form the opening 12 or close the accommodating groove 11, so that the tray body 1 and the rotating flange 21 are linked, and the working efficiency of the AGV cart is improved. In other embodiments, the tray body 1 can be turned over by a single set of driving device, so that the tray body 1 and the rotating flange 21 can be independently controlled.

Further, the driving device comprises a driving motor, a first transmission assembly and a second transmission assembly. First drive assembly is connected with rotation flange 21, and driving motor's output shaft is connected with first drive assembly, and driving motor drives first drive assembly and then drives rotation flange 21 upset. The first transmission assembly comprises a first gear wheel 31. A second transmission assembly is connected to the tray body 1, the second transmission assembly comprising a second gear 32 meshing with the first gear 31. The driving motor drives the first gear 31 to rotate so as to drive the second gear 32 to rotate, and the second gear 32 rotates to drive the second transmission assembly to drive the tray body 1 to overturn. This drive mechanism has realized having simplified the structure by the function of two parts upsets of a driving motor control, and the first gear 31 turns to the opposite direction with second gear 32, can realize that the direction of tray body 1 and rotatory flange 21 upset is opposite, rotates the anticlockwise upset of flange 21 and forms opening 12 when the clockwise tilt up upset of one end of tray body 1 promptly, and rotatory flange 21 overturns clockwise when the anticlockwise upset of initial position of one end of tray body 1 seals holding tank 11. Since the tray body 1 and the rotary flange 21 are turned at different angles, the sizes of the first gear 31 and the second gear 32 are different, and the transmission ratio between the first gear 31 and the second gear 32 is set according to the actual turning angle between the tray body 1 and the rotary flange 21, which is not limited herein.

Still further, the first transmission assembly further comprises a first transmission shaft 33, the rotating flange 21 is fixedly connected with the first transmission shaft 33, and preferably, the connecting position of the horizontal plate 211 and the vertical plate 212 of the rotating flange 21 is connected with the first transmission shaft 33. One end of the first transmission shaft 33 is connected to the first gear 31, and the other end is connected to an output shaft of the drive motor. The driving motor drives the first transmission shaft 33 to rotate, the first transmission shaft 33 drives the rotating flange 21 to turn, in this embodiment, the first transmission shaft 33 drives the rotating flange 21 to turn 90 degrees counterclockwise to form the opening 12, and then can turn 90 degrees clockwise to close the accommodating groove 11.

The second transmission assembly comprises a second transmission shaft 34 and a support frame 35, and the second transmission shaft 34 is connected with the second gear 32. One end of the supporting frame 35 is fixedly connected with the second transmission shaft 34, and the other end of the supporting frame 35 is connected with the bottom of the tray body 1. When first gear 31 anticlockwise rotates, first gear 31 drives second gear 32 clockwise, and then drives second transmission shaft 34 clockwise, and support frame 35 is along with second transmission shaft 34 clockwise, and support frame 35 drives the one end rebound of tray body 1, makes tray body 1 be in the state of slope, and the other end of tray body 1 and the top butt of dolly body 100 rotate flange 21 simultaneously and overturn and form opening 12. After dumping the goods, the first gear 31 rotates clockwise, the first gear 31 drives the second gear 32 to rotate anticlockwise, so as to drive the second transmission shaft 34 to rotate anticlockwise, the support frame 35 rotates anticlockwise along with the second transmission shaft 34, the support frame 35 drives one end of the tray body 1 to move downwards, the tray body 1 is in a horizontal state, and meanwhile the rotating flange 21 is sealed, overturned and sealed to the accommodating groove 11. The first transmission assembly and the second transmission assembly are matched to realize linkage of the tray body 1 and the rotating flange 21, and the tray is simple in structure and good in running stability.

In other embodiments, the first transmission assembly and the second transmission assembly can also be other structures, such as a link structure, etc., to realize the linkage of the tray body 1 and the rotating flange 21, which will not be described in detail herein.

In this embodiment, the supporting frame 35 includes two first rods 351 and two second rods 352 disposed in parallel and at an interval, one end of the first rod 351 is connected to the second transmission shaft 34, one end of the second rod 352 is connected to the bottom of the tray body 1, and the second rod 352 is connected to the first rod 351 through the third rod 353. The supporting frame 35 has a simple structure, and is convenient to be connected with the second transmission shaft 34 and the tray body 1.

The support frame 35 is provided with at least one, preferably, the support frame 35 sets up two, and two support frame 35 intervals set up, can steadily drive tray body 1, has improved the stability of tray structure operation.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pallet, comprising:

the pallet body (1) is used for horizontally supporting goods and overturning and unloading the goods;

the flange is arranged on the edge of the pallet body (1) in an upward protruding mode and used for keeping the goods on the pallet body (1), the flange comprises a fixed flange and a rotating flange (21) which enclose a containing groove (11), and the rotating flange (21) is configured to be turned relative to the pallet body (1) to form an opening (12) for enabling the goods to slide out of the containing groove (11) when the pallet body (1) is turned to unload the goods.

2. A pallet according to claim 1, characterised in that the direction in which the pallet body (1) is turned is opposite to the direction in which the rotating flange (21) is turned.

3. A pallet according to claim 1, characterised by further comprising drive means controlling the turning of the rotary flange (21).

4. A pallet according to claim 3, characterized in that the driving means drives the end of the pallet body (1) opposite to the rotating flange (21) to move up or down to turn over a preset angle while driving the rotating flange (21) to turn over.

5. The tray of claim 4, wherein the drive means comprises:

a drive motor;

a first transmission assembly connected with the rotary flange (21), an output shaft of the driving motor is connected with the first transmission assembly, and the first transmission assembly comprises a first gear (31);

a second transmission assembly connected with the tray body (1), the second transmission assembly comprising a second gear (32) engaged with the first gear (31).

6. The tray according to claim 5, characterized in that the first transmission assembly further comprises a first transmission shaft (33), the rotary flange (21) is fixedly connected with the first transmission shaft (33), one end of the first transmission shaft (33) is connected with the first gear (31), and the other end is connected with an output shaft of the driving motor.

7. The tray of claim 5, wherein the second drive assembly further comprises:

a second drive shaft (34), the second drive shaft (34) being connected to the second gear (32);

one end of the support frame (35) is fixedly connected with the second transmission shaft (34), and the other end of the support frame (35) is connected with the bottom of the tray body (1).

8. A pallet as claimed in any one of claims 1-7, characterised in that the rotary flange (21) is an L-shaped plate, the transverse plate (211) of which engages the bottom of the groove (11) and the two sides of the riser (212) of which engage the fixed flange when the rotary flange (21) closes the groove (11).

9. AGV trolley, characterized in that it comprises a trolley body (100) and a tray according to any one of claims 1-8 mounted on the trolley body (100).

10. AGV according to claim 9, characterised in that the tray body (1) and the rotary flange (21) are both arranged on top of the car body (100), the top of the car body (100) being provided with a receiving cavity (101), the rotary flange (21) being placed in the receiving cavity (101) when the rotary flange (21) is turned over to form the opening (12).