CN112499144A

CN112499144A - AGV commodity circulation blanking structure for dolly

Info

Publication number: CN112499144A
Application number: CN202011460815.XA
Authority: CN
Inventors: 陆宇杰
Original assignee: Wuxi Baihe Industrial Robot Co Ltd
Current assignee: Wuxi Baihe Industrial Robot Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-16
Anticipated expiration: 2040-12-11
Also published as: CN112499144B

Abstract

The invention discloses an unloading structure for an AGV logistics trolley, which comprises a trolley body, wherein a support is fixedly connected to the upper end of the trolley body, a vertical plate is fixedly connected to one side of the upper end of the support, two supporting columns are fixedly connected to one side, away from the vertical plate, of the support, a plurality of railings are fixedly connected between the two supporting columns and the vertical plate, a motor is fixedly connected to one side, away from the supporting columns, of the vertical plate through an installation seat, a rotating rod is fixedly connected to the output end of the motor, the bottom end of the rotating rod is connected with a pushing mechanism through a first bevel gear, the first bevel gear is fixedly sleeved at the bottom end of the rotating rod, a buffer mechanism is arranged on: lead through the stock guide to the goods, prevent that the goods from striking with ground fast, guarantee goods safety, utilize the stopper can be fine simultaneously prevent that the goods from sliding on the support and leading to dropping, guarantee goods safety to can not hinder the unloading in-process, use convenience more.

Description

AGV commodity circulation blanking structure for dolly

Technical Field

The invention relates to a feeding structure for an AGV logistics trolley, and belongs to the technical field of AGV logistics trolleys.

Background

An AGV logistics carriage is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation path, 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.

Current AGV commodity circulation dolly is when transporting the goods to the destination, the automation that can not be very convenient is unloaded, few AGV commodity circulation dollies that have discharge mechanism are when unloading, because there is not fine buffer, thereby the goods can strike subaerially between the car, the easy goods causes the damage, simultaneously, the dolly is at the in-process of traveling, the phenomenon of sliding appears easily to some lighter goods, thereby can lead to the goods to drop from the car, still need the manual work to go to handle, it is more troublesome.

Disclosure of Invention

The invention aims to solve the defects that in the prior art, when an AGV logistics trolley transports goods to a destination, the goods cannot be automatically unloaded conveniently, when a small part of AGV logistics trolley with an unloading mechanism is unloaded, due to the fact that no good buffer device exists, the goods can collide with the ground between the trolleys, the goods are easy to damage, meanwhile, in the driving process of the trolley, the light goods are easy to slide, the goods fall off from the trolleys, manual handling is needed, and the unloading structure for the AGV logistics trolley is troublesome.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design is an unloading structure for an AGV logistics trolley, which comprises a trolley body, wherein a support is fixedly connected to the upper end of the trolley body, a vertical plate is fixedly connected to one side of the upper end of the support, two support columns are fixedly connected to one side of the support far from the vertical plate, a plurality of railings are fixedly connected between the two support columns and the vertical plate, a motor is fixedly connected to one side of the vertical plate far from the support columns through a mounting seat, a rotating rod is fixedly connected to the output end of the motor, the bottom end of the rotating rod is connected with a pushing mechanism through a first bevel gear, the first bevel gear is fixedly sleeved at the bottom end of the rotating rod, a buffer mechanism is arranged at one side of the vertical plate far from the motor, the bottom end of the buffer mechanism is connected with the pushing mechanism, a groove is arranged between the two support columns, a, the material guide plate is connected with one side of the vehicle body through a supporting mechanism.

Preferably, the pushing mechanism comprises a first bottom groove, two second bottom grooves, a connecting groove, a screw rod, two guide rods, a second bevel gear and three mounting blocks, a first bottom groove is arranged at the upper end of the support, second bottom grooves are arranged on two sides of the first bottom groove, a connecting groove is arranged on the support under the mounting seat, a screw rod is rotationally connected in the first bottom groove, one end of the screw rod extends into the connecting groove, the screw rod is rotationally connected with the connecting groove, the screw rod is located the fixed second bevel gear that has cup jointed in the position of spread groove, the second bevel gear meshes with first bevel gear mutually, two equal fixedly connected with guide arm in the second kerve, three installation piece is located first kerve and two second kerves respectively, is located installation piece and screw rod threaded connection in the first kerve, is located two the installation piece in the second kerve all cup joints with corresponding guide arm activity.

Preferably, buffer gear includes slurcam, holding tank, buffer board, blotter, two side channels, four branches and four sliders, slurcam fixed connection is in three installation piece upper end, one side that the riser was kept away from to the slurcam is equipped with the holding tank, a side cover of buffer board is established in the holding tank, fixedly connected with blotter between buffer board and the holding tank lateral wall, all be equipped with the side channel on holding tank roof and the diapire, two equal two branches of fixedly connected with in the side channel, two sliders of equal fixedly connected with of buffer board upper end and lower extreme, four the slider cup joints with four branch activities respectively.

Preferably, the limiting mechanism comprises a supporting plate, a second mounting groove, two second cross bars, a second sliding plate, a second spring, a first fixing block, a limiting block, a second fixing block and a second connecting plate, a supporting plate is fixedly connected in the groove, a second mounting groove is arranged on one side of the upper end of the supporting plate, two second cross bars are fixedly connected in the second mounting groove, the second sliding plate is movably sleeved on the two second cross bars, two second springs are fixedly connected between the second sliding plate and the side wall of the second mounting groove, the two second springs are respectively sleeved on the peripheries of the two second cross rods, the other side of the upper end of the supporting plate is fixedly connected with a first fixed block, the upper end of the first fixed block is rotatably connected with a limit block, and one side of the limiting block, which is close to the second mounting groove, is fixedly connected with a second fixing block, and the second fixing block is connected with the second sliding plate through a second connecting plate.

Preferably, the supporting mechanism comprises a first mounting groove, two first cross rods, a first sliding plate, two first springs, a fixed plate and a first connecting plate, the first mounting groove is formed in the bottom end of the material guide plate, the two first cross rods are fixedly connected in the first mounting groove, the first sliding plate is movably sleeved on the two first cross rods, the two first springs are fixedly connected between the first sliding plate and the side wall of the first mounting groove, the two first springs are respectively sleeved on the peripheries of the two first cross rods, the fixed plate is fixedly connected to one side of the vehicle body, and the fixed plate is connected with the first sliding plate through the first connecting plate.

Preferably, the upper end of the limiting block extends out of the groove, the limiting block is arranged in an inclined state, the upper end of the second connecting plate is rotatably connected with the second fixing block, and the bottom end of the second connecting plate is rotatably connected with the second sliding plate.

Preferably, the upper end of the first connecting plate is rotatably connected with the first sliding plate, and the bottom end of the first connecting plate is rotatably connected with the fixed plate.

Preferably, one side of the material guide plate, which is far away from the support, is provided with an arc surface.

The feeding structure for the AGV logistics trolley provided by the invention has the beneficial effects that:

1. when goods are placed on the support, the limiting block can limit the goods, when the goods need to be unloaded, the motor drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the screw rod to rotate, the screw rod drives the pushing plate to move through the three mounting blocks, the pushing plate pushes the goods through the buffer plate, when the buffer plate is in contact with the goods, the buffer plate is extruded to shrink into the accommodating groove and can extrude the buffer cushion, the buffer plate has certain buffering performance under the action of the buffer cushion to ensure the safety of the goods, the goods are pushed to be in contact with the limiting block through the buffer plate, the limiting block is arranged in an inclined state, the goods can be conveniently extruded to the limiting block, the limiting block is gradually overturned and shrunk into the groove, the limiting block can push the second sliding plate to move through the second connecting plate in the overturning process, and two second springs are extruded through the second sliding plate, make two second springs be in compression state, after the completion of unloading, the stopper will stretch out the recess through the effect of two second springs, gets back to initial condition, and the follow-up task of loading of being convenient for prevents that the goods that can be fine through the stopper and slides on the support and lead to dropping, guarantees goods safety to can not hinder the unloading in-process, use convenience more.

2. In the unloading in-process, when the goods can move on the stock guide, the stock guide receives the extrusion can be to ground slope gradually, the stock guide promotes first sliding plate through first connecting plate at the slope in-process and removes, make first spring be in compression state, the effort that utilizes first spring can prevent that stock guide tilting speed is too fast, thereby prevent that the goods can be quick and ground from taking place the striking, guarantee goods safety, after the completion of unloading, the stock guide gets back to initial position through the effort of first spring, so that use next time.

Drawings

FIG. 1 is a schematic structural diagram of a feeding structure for an AGV logistics trolley according to the present invention;

FIG. 2 is an enlarged schematic view of a structure at the position A of the feeding structure for the AGV logistics trolley provided by the invention;

FIG. 3 is a schematic structural diagram of a buffering mechanism of a feeding structure for an AGV logistics trolley according to the present invention;

FIG. 4 is an enlarged schematic view of a structure at a position B of the feeding structure for the AGV logistics trolley provided by the invention;

FIG. 5 is a schematic diagram of a top view structure of a feeding structure for an AGV logistics trolley according to the present invention;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is a schematic diagram of a material guide plate structure of a feeding structure for an AGV logistics trolley according to the present invention.

In the figure: 1. a vehicle body; 2. a support; 3. a mounting seat; 4. a motor; 5. a buffer mechanism; 51. a push plate; 52. a buffer plate; 53. a slider; 54. a strut; 55. a side groove; 56. a cushion pad; 57. accommodating grooves; 6. a pushing mechanism; 61. mounting blocks; 62. a second bottom groove; 63. a guide bar; 64. connecting grooves; 65. a screw; 66. a second bevel gear; 67. a first bottom groove; 7. a support mechanism; 71. a fixing plate; 72. a first connecting plate; 73. a first mounting groove; 74. a first cross bar; 75. a first sliding plate; 76. a first spring; 8. a limiting mechanism; 81. a limiting block; 82. a second connecting plate; 83. a second fixed block; 84. a second sliding plate; 85. a second spring; 86. a second mounting groove; 87. a second cross bar; 88. a support plate; 89. a first fixed block; 9. a vertical plate; 10. a pillar; 11. a material guide plate; 12. a cambered surface; 13. a groove; 14. a rotating rod; 15. a first bevel gear; 16. a railing.

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.

Referring to fig. 1-7, a feeding structure for AGV logistics trolleys comprises a trolley body 1, a support 2 is fixedly connected to the upper end of the trolley body 1, a vertical plate 9 is fixedly connected to one side of the upper end of the support 2, two pillars 10 are fixedly connected to one side of the support 2 away from the vertical plate 9, a plurality of railings 16 are fixedly connected between the two pillars 10 and the vertical plate 9, a motor 4 is fixedly connected to one side of the vertical plate 9 away from the pillars 10 through a mounting seat 3, a rotating rod 14 is fixedly connected to the output end of the motor 4, the bottom end of the rotating rod 14 is connected with a pushing mechanism 6 through a first bevel gear 15, the first bevel gear 15 is fixedly sleeved at the bottom end of the rotating rod 14, a buffer mechanism 5 is arranged at one side of the vertical plate 9 away from the motor 4, the bottom end of the buffer mechanism 5 is connected with the pushing mechanism, the one end that motor 4 was kept away from to stock guide 11 and support 2 rotates to be connected, and stock guide 11 is connected through supporting mechanism 7 with 1 one side of automobile body, leads to the goods through stock guide 11, prevents that the goods from striking with ground fast, guarantees goods safety, prevents that the goods that simultaneously can be fine from sliding on support 2 and leading to dropping, guarantees goods safety to can not hinder the unloading in-process, use convenience more.

The pushing mechanism 6 comprises a first bottom groove 67, two second bottom grooves 62, a connecting groove 64, a screw rod 65, two guide rods 63, a second bevel gear 66 and three mounting blocks 61, the upper end of the support 2 is provided with the first bottom groove 67, the two sides of the first bottom groove 67 are both provided with the second bottom grooves 62, the support 2 right below the mounting seat 3 is provided with the connecting groove 64, the first bottom groove 67 is rotatably connected with the screw rod 65, one end of the screw rod 65 extends into the connecting groove 64, the screw rod 65 is rotatably connected with the connecting groove 64, the part of the screw rod 65 positioned in the connecting groove 64 is fixedly sleeved with the second bevel gear 66, the second bevel gear 66 is meshed with the first bevel gear 15, the two second bottom grooves 62 are both fixedly connected with the guide rods 63, the three mounting blocks 61 are respectively positioned in the first bottom groove 67 and the two second bottom grooves 62, the mounting blocks 61 positioned in the first bottom groove 67 are in threaded connection with the screw rod 65, the mounting blocks 61 positioned in the two second bottom grooves 62 are both movably sleeved with the, the motor 4 drives the second bevel gear 66 to rotate through the first bevel gear 15, the second bevel gear 66 drives the screw 65 to rotate, the screw 65 drives the pushing plate 51 to move through the three mounting blocks 61, the pushing plate 51 pushes goods through the buffer plate 52, thereby carrying out unloading operation, the buffer mechanism 5 comprises the pushing plate 51, a containing groove 57, the buffer plate 52, a buffer cushion 56, two side grooves 55, four supporting rods 54 and four sliding blocks 53, the pushing plate 51 is fixedly connected to the upper ends of the three mounting blocks 61, the containing groove 57 is arranged on one side of the pushing plate 51 away from the vertical plate 9, one side of the buffer plate 52 is sleeved in the containing groove 57, the buffer cushion 56 is fixedly connected between the side walls of the buffer plate 52 and the containing groove 57, the top wall and the bottom wall of the containing groove 57 are both provided with the side grooves 55, the two supporting rods 54 are both fixedly connected to the two side grooves 55, the two sliding blocks 53 are both fixedly, when the buffer plate 52 is in contact with the goods, the buffer plate 52 is squeezed to be contracted into the accommodating groove 57 and can squeeze the buffer pad 56, the buffer plate 52 has certain buffering performance under the action of the buffer pad 56 to ensure the safety of the goods, the limiting mechanism 8 comprises a supporting plate 88, a second mounting groove 86, two second cross rods 87, a second sliding plate 84, second springs 85, a first fixing block 89, a limiting block 81, a second fixing block 83 and a second connecting plate 82, the supporting plate 88 is fixedly connected in the groove 13, the second mounting groove 86 is arranged on one side of the upper end of the supporting plate 88, the two second cross rods 87 are fixedly connected in the second mounting groove 86, the second sliding plate 84 is movably sleeved on the two second cross rods 87, the two second springs 85 are fixedly connected between the side walls of the second sliding plate 84 and the second mounting groove 86, the two second springs 85 are respectively sleeved on the peripheries of the two second cross rods 87, the other side of the upper end of the supporting plate 88 is fixedly connected with a first fixing block 89, the upper end of the first fixing block 89 is rotatably connected with a limiting block 81, one side of the limiting block 81, which is close to the second mounting groove 86, is fixedly connected with a second fixing block 83, the second fixing block 83 is connected with the second sliding plate 84 through a second connecting plate 82, goods are in contact with the limiting block 81 through the pushing of the buffer plate 52, because the limiting block 81 is arranged in an inclined state, the goods can be conveniently extruded to the limiting block 81, the limiting block 81 is gradually turned over and contracted into the groove 13, the limiting block 81 pushes the second sliding plate 84 to move through the second connecting plate 82 in the turning process, the two second springs 85 are extruded through the second sliding plate 84, the two second springs 85 are in a compressed state, and after unloading is completed, the limiting block 81 can extend out of the groove 13, returning to the initial state, facilitating subsequent loading tasks, and being capable of well preventing goods from sliding on the support 2 and falling through the limiting block 81, ensuring the safety of goods, and not hindering the unloading process, the supporting mechanism 7 is more convenient to use, and comprises a first mounting groove 73, two first cross bars 74, a first sliding plate 75, two first springs 76, a fixing plate 71 and a first connecting plate 72, wherein the bottom end of the material guiding plate 11 is provided with the first mounting groove 73, the two first cross bars 74 are fixedly connected in the first mounting groove 73, the first sliding plate 75 is movably sleeved on the two first cross bars 74, the two first springs 76 are fixedly connected between the first sliding plate 75 and the side wall of the first mounting groove 73, the two first springs 76 are respectively sleeved on the peripheries of the two first cross bars 74, the fixing plate 71 is fixedly connected to one side of the vehicle body 1, the fixing plate 71 is connected with the first sliding plate 75 through the first connecting plate 72, during unloading, when goods move onto the material guide plate 11, the material guide plate 11 is gradually inclined towards the ground under extrusion, the material guide plate 11 pushes the first sliding plate 75 to move through the first connecting plate 72 during the inclination process, so that the first spring 76 is in a compressed state, the inclination speed of the material guide plate 11 can be prevented from being too high by the acting force of the first spring 76, thereby preventing the goods from rapidly colliding with the ground, and ensuring the safety of the goods, after the unloading is completed, the material guide plate 11 returns to an initial position through the acting force of the first spring 76 so as to be used next time, the upper end of the limiting block 81 extends out of the groove 13, the limiting block 81 is arranged in an inclined state, the upper end of the second connecting plate 82 is rotatably connected with the second fixing block 83, the bottom end of the second connecting plate 82 is rotatably connected with the second sliding plate 84, the goods are limited through the limiting block 81, during the unloading, the limiting block 81 pushes the second sliding plate, make stopper 81 shrink gradually in recess 13, the goods of being convenient for pass through, first connecting plate 72 upper end is rotated with first sliding plate 75 and is connected, first connecting plate 72 bottom is rotated with fixed plate 71 and is connected, first connecting plate 72 supports stock guide 11 through the effort of two first springs 76, prevent that stock guide 11 tilting speed is too fast, the goods safety when guaranteeing to unload, one side that stock guide 11 kept away from support 2 is equipped with cambered surface 12, make the more steady falling to the ground of goods.

The working principle is as follows: when the cargo unloading device is used, when cargo is placed on the support 2, the limiting block 81 can limit the cargo, when the cargo needs to be unloaded, the motor 4 drives the second bevel gear 66 to rotate through the first bevel gear 15, the second bevel gear 66 drives the screw 65 to rotate, the screw 65 drives the push plate 51 to move through the three mounting blocks 61, the push plate 51 pushes the cargo through the buffer plate 52, when the buffer plate 52 is in contact with the cargo, the buffer plate 52 is extruded to shrink into the accommodating groove 57 and can extrude the buffer pad 56, the buffer plate 52 has certain buffering performance by utilizing the action of the buffer pad 56, the safety of the cargo is ensured, the cargo is in contact with the limiting block 81 through the pushing of the buffer plate 52, because the limiting block 81 is set to be in an inclined state, the cargo can conveniently extrude the limiting block 81, the limiting block 81 is gradually overturned and shrunk into the groove 13, the limiting block 81 pushes the second sliding plate 84 to move through the second connecting plate 82 in, the two second springs 85 are extruded through the second sliding plate 84, so that the two second springs 85 are in a compressed state, after unloading is completed, the limiting block 81 extends out of the groove 13 again under the action of the two second springs 85 to return to an initial state, so as to facilitate a subsequent loading task, when goods pass through the limiting block 81 and move onto the material guide plate 11, the material guide plate 11 is gradually inclined towards the ground under extrusion, the material guide plate 11 pushes the first sliding plate 75 to move through the first connecting plate 72 in the inclination process, so that the first springs 76 are in a compressed state, the material guide plate 11 can be prevented from being inclined at an excessively high speed by the acting force of the first springs 76, so that the goods can be prevented from rapidly colliding with the ground, the safety of the goods is ensured, after unloading is completed, the material guide plate 11 returns to the initial position through the acting force of the first springs 76 so as to be used next time, the goods are guided through the material guide, prevent that the goods from striking with ground fast, guarantee goods safety, utilize stopper 81 can be fine simultaneously to prevent that the goods from sliding and leading to dropping on support 2 to guarantee goods safety to can not hinder the unloading in-process, use more convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a AGV commodity circulation unloading structure for dolly, includes automobile body (1), its characterized in that, automobile body (1) upper end fixedly connected with support (2), support (2) upper end one side fixedly connected with riser (9), one side fixedly connected with two pillars (10) of riser (9) are kept away from in support (2), two equal fixedly connected with a plurality of railing (16) between pillar (10) and riser (9), one side that riser (9) kept away from pillar (10) is through mount pad (3) fixedly connected with motor (4), motor (4) output end fixedly connected with bull stick (14), bull stick (14) bottom is connected with pushing mechanism (6) through first bevel gear (15), first bevel gear (15) are fixed cup joint in bull stick (14) bottom, one side that motor (4) were kept away from in riser (9) is equipped with buffer gear (5), buffer gear (5) bottom is connected with pushing mechanism (6), two be equipped with recess (13) between pillar (10), be equipped with stop gear (8) in recess (13), stop gear (8) one side is equipped with stock guide (11), stock guide (11) are rotated with support (2) one end of keeping away from motor (4) and are connected, stock guide (11) are passed through supporting mechanism (7) with automobile body (1) one side and are connected.

2. The discharging structure of the AGV logistics trolley according to claim 1, wherein the pushing mechanism (6) comprises a first bottom groove (67), two second bottom grooves (62), a connecting groove (64), a screw rod (65), two guide rods (63), a second bevel gear (66) and three mounting blocks (61), the upper end of the support (2) is provided with the first bottom groove (67), the two sides of the first bottom groove (67) are respectively provided with the second bottom groove (62), the support (2) right below the mounting seat (3) is provided with the connecting groove (64), the screw rod (65) is rotationally connected in the first bottom groove (67), one end of the screw rod (65) extends into the connecting groove (64), the screw rod (65) is rotationally connected with the connecting groove (64), the second bevel gear (66) is fixedly sleeved on the part of the screw rod (65) located in the connecting groove (64), the second bevel gear (66) is meshed with the first bevel gear (15), guide rods (63) are fixedly connected in the two second bottom grooves (62), the three mounting blocks (61) are respectively positioned in the first bottom groove (67) and the two second bottom grooves (62), the mounting blocks (61) positioned in the first bottom groove (67) are in threaded connection with the screw rod (65), and the mounting blocks (61) positioned in the two second bottom grooves (62) are movably sleeved with the corresponding guide rods (63).

3. The feeding structure for the AGV logistics trolley according to claim 2, wherein the buffering mechanism (5) comprises a pushing plate (51), a containing groove (57), a buffering plate (52), a buffering cushion (56), two side grooves (55), four supporting rods (54) and four sliding blocks (53), the pushing plate (51) is fixedly connected to the upper ends of three mounting blocks (61), the containing groove (57) is arranged on one side of the pushing plate (51) far away from the vertical plate (9), one side of the buffering plate (52) is sleeved in the containing groove (57), the buffering cushion (56) is fixedly connected between the side walls of the buffering plate (52) and the containing groove (57), the side grooves (55) are arranged on the top wall and the bottom wall of the containing groove (57), the two supporting rods (54) are fixedly connected in the two side grooves (55), the two sliding blocks (53) are fixedly connected to the upper end and the lower end of the buffering plate (52), the four sliding blocks (53) are respectively movably sleeved with the four supporting rods (54).

4. The feeding structure for the AGV logistics trolley according to claim 1, wherein the limiting mechanism (8) comprises a supporting plate (88), a second mounting groove (86), two second cross bars (87), a second sliding plate (84), a second spring (85), a first fixing block (89), a limiting block (81), a second fixing block (83) and a second connecting plate (82), the supporting plate (88) is fixedly connected in the groove (13), the second mounting groove (86) is arranged on one side of the upper end of the supporting plate (88), the two second cross bars (87) are fixedly connected in the second mounting groove (86), the second sliding plate (84) is movably sleeved on the two second cross bars (87), the two second springs (85) are fixedly connected between the side walls of the second sliding plate (84) and the second mounting groove (86), and the two second springs (85) are respectively sleeved on the peripheries of the two second cross bars (87), the supporting plate is characterized in that a first fixing block (89) is fixedly connected to the other side of the upper end of the supporting plate (88), a limiting block (81) is rotatably connected to the upper end of the first fixing block (89), a second fixing block (83) is fixedly connected to one side, close to the second mounting groove (86), of the limiting block (81), and the second fixing block (83) is connected with the second sliding plate (84) through a second connecting plate (82).

5. The feeding structure of AGV material distribution trolley according to claim 1, the supporting mechanism (7) comprises a first mounting groove (73), two first cross bars (74), a first sliding plate (75), two first springs (76), a fixed plate (71) and a first connecting plate (72), a first mounting groove (73) is arranged at the bottom end of the material guide plate (11), two first cross rods (74) are fixedly connected in the first mounting groove (73), the first sliding plates (75) are movably sleeved on the two first cross rods (74), two first springs (76) are fixedly connected between the first sliding plate (75) and the side wall of the first mounting groove (73), the two first springs (76) are respectively sleeved on the peripheries of the two first cross rods (74), the fixed plate (71) is fixedly connected to one side of the vehicle body (1), and the fixed plate (71) is connected with the first sliding plate (75) through a first connecting plate (72).

6. The feeding structure of AGV logistics trolley according to claim 4, wherein the upper end of the limiting block (81) extends out of the groove (13), the limiting block (81) is disposed in an inclined state, the upper end of the second connecting plate (82) is rotatably connected with the second fixing block (83), and the bottom end of the second connecting plate (82) is rotatably connected with the second sliding plate (84).

7. An unloading structure for AGV logistics trolley according to claim 5, wherein said first connecting plate (72) is rotatably connected to the first sliding plate (75) at its upper end, and said first connecting plate (72) is rotatably connected to the fixing plate (71) at its lower end.

8. The feeding structure of AGV logistics trolley according to claim 1, wherein the guiding plate (11) is provided with a cambered surface (12) at a side far away from the support (2).