CN217893077U - AGV dolly with limit structure - Google Patents

Abstract

The utility model relates to a AGV dolly technical field, and a AGV dolly with limit structure is disclosed, it includes the carrier and puts the thing platform, put thing platform fixed mounting at the top of carrier, the top of putting the thing platform has been seted up and has been put the thing groove, the inside of putting the thing groove is provided with the thing board of putting of liftable, the shifting chute has all been seted up at four corners of putting thing platform top, first recess has all been seted up to one side of putting thing platform inner wall bottom, and all be provided with mobilizable removal post in the inside of four shifting chutes, the equal fixed mounting in the inside of four first recesses has first hydraulic stem, the utility model discloses, after the goods that will transport is put on the dolly, at first promote the limiting plate through controlling the second hydraulic stem and shift up, then drive the removal post through controlling four first hydraulic stem contractions and remove in the shifting chute, thereby let the limiting plate that the position was adjusted support in the both sides of goods, thereby play a spacing effect to the goods of transportation.

Description

AGV dolly with limit structure

Technical Field

The utility model belongs to the technical field of the AGV dolly, specifically be an AGV dolly with limit structure.

Background

The AGV trolley is provided with an automatic navigation device such as an electromagnetic or optical device, can run along a specified navigation path, and is a transport vehicle with safety protection and various transfer functions, a driver's transport vehicle is not needed in industrial application, a rechargeable storage battery is used as a power source of the transport vehicle, the traveling path and behavior of the transport vehicle can be controlled by a computer generally, or the traveling path of the transport vehicle is set up by an electromagnetic rail, the electromagnetic rail is adhered to the floor, an unmanned transport vehicle moves and acts by depending on information brought by the electromagnetic rail, but the common AGV trolley can not limit the transported goods, so that the goods are easy to topple over in the process of transporting the goods, and the AGV trolley with the limiting structure is provided for the application.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a following technical scheme: the utility model provides a AGV dolly with limit structure, include the carrier and put the thing platform, put thing platform fixed mounting at the top of carrier, put the thing groove at the top of putting the thing platform and seted up, the inside of putting the thing groove is provided with the thing board of putting of liftable, the shifting chute has all been seted up at four corners of putting thing bench top, first recess has all been seted up in one side of four shifting chute inner wall bottoms, and all be provided with mobilizable removal post in the inside of four shifting chutes, equal fixed mounting has first hydraulic stem in the inside of four first recesses, first recess and fixed connection are all stretched out to the one end of four first hydraulic stems in the side of corresponding removal post, the top that is located two removal posts of putting the same end of thing platform all is provided with the limiting plate, the second recess has all been seted up at the top of four removal posts, equal fixed mounting has the second hydraulic stem in the inside of four second recesses, the flexible both ends of four second hydraulic stems difference fixed connection is in the both ends of two limiting plates bottoms.

Preferably, the two limiting plates are respectively positioned at two ends of the top of the object placing table.

Preferably, the locating holes are formed in the four movable columns and located below the second groove, locating rods are fixedly mounted in the four movable grooves and penetrate through the locating holes in the four movable columns respectively, and the movable columns can move along the direction of the locating rods.

Preferably, two semicircular grooves are formed in the bottoms of the four moving columns, rotatable rolling balls are arranged in each semicircular groove, sliding grooves are formed in the bottoms of the four moving grooves, and the two rolling balls at the bottoms of the four moving columns are slidably mounted in the sliding grooves at the bottoms of the four moving grooves respectively.

Preferably, the bottom of putting the thing groove is fixed with a plurality of buffering subassembly, the buffering subassembly includes the head rod, the lower head rod and spring, head rod fixed connection is in the bottom of putting the thing board, lower head rod fixed connection is in the bottom of putting the thing groove, the bottom of the head rod has been seted up and has been linked up the groove, the top activity grafting of lower head rod is in the linking inslot of last head rod bottom, the spring cup joints under on the head rod, and the both ends of spring fixed connection respectively are in the bottom of putting the thing groove and the bottom of head rod.

Preferably, four corners of the bottom of the carrier are provided with rotatable rollers.

Compared with the prior art, the beneficial effects of the utility model are that:

after the goods that will transport are put on the dolly, at first promote the limiting plate through controlling the second hydraulic stem and shift up, then drive the removal post through controlling four first hydraulic stems shrink and remove in the shifting chute to let the limiting plate of adjusting the position support the both sides at the goods, thereby play a spacing effect to the goods of transporting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of the carrier of the present invention;

fig. 2 is a schematic structural view of the connection between the first hydraulic rod and the movable column of the present invention;

FIG. 3 is a schematic structural view of the lower half of the movable column of the present invention;

FIG. 4 is a schematic structural view of the upper half of the movable column of the present invention;

FIG. 5 is a schematic view of the connection structure between the object-placing table and the object-placing plate of the present invention;

fig. 6 is a schematic structural view of the buffer assembly of the present invention;

in the figure: 1. a carrier; 2. a roller; 3. a placing table; 4. a limiting plate; 5. a moving groove; 6. a first groove; 7. moving the column; 8. positioning a rod; 9. a first hydraulic lever; 10. a chute; 11. rolling a ball; 12. positioning holes; 13. a second groove; 14. a second hydraulic rod; 15. a storage plate; 16. a buffer assembly; 161. an upper connecting rod; 162. a lower connecting rod; 163. a spring; 164. a connecting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Given by fig. 1-6, the utility model discloses a carrier 1 with put thing platform 3, put thing platform 3 fixed mounting at carrier 1's top, put thing platform 3's top and seted up and put the thing groove, put the inside of thing groove and be provided with the thing board 15 of putting of liftable, the shifting chute 5 has all been seted up at four corners of putting thing platform 3 top, first recess 6 has all been seted up in one side of four shifting chute 5 inner wall bottoms, and all be provided with mobilizable removal post 7 in four inside of moving chute 5, equal fixed mounting has first hydraulic stem 9 in four inside of first recess 6, first recess 6 and fixed connection are all stretched out in the side of corresponding removal post 7 to four first hydraulic stem 9's one end, the top that is located two removal posts 7 of putting thing platform 3 with the same end all is provided with limiting plate 4, second recess 13 has all been seted up at four top of removing post 7, equal fixed mounting has second hydraulic stem 14 in four inside of second recess 13, four flexible ends of second hydraulic stem 14 are fixed connection respectively at the both ends of two limiting plate 4 bottoms.

Meanwhile, the two limiting plates 4 are respectively positioned at two ends of the top of the object placing table 3.

In addition, positioning holes 12 are formed in the four movable columns 7, the positioning holes 12 are located below the second grooves 13, positioning rods 8 are fixedly mounted inside the four movable grooves 5, the four positioning rods 8 penetrate through the positioning holes 12 in the four movable columns 7 respectively, and the movable columns 7 can move along the directions of the positioning rods 8.

Moreover, two semicircular grooves are formed in the bottoms of the four moving columns 7, a rolling ball 11 capable of rotating is arranged in each semicircular groove, sliding grooves 10 are formed in the bottoms of the four moving grooves 5, the two rolling balls 11 in the bottoms of the four moving columns 7 are slidably mounted in the sliding grooves 10 in the bottoms of the four moving grooves 5 respectively, the rolling balls 11 can play a supporting role on the moving columns 7, and the moving columns 7 are more labor-saving in moving.

And a plurality of buffer assemblies 16 are fixedly mounted at the bottom of the storage slot, each buffer assembly 16 comprises an upper connecting rod 161, a lower connecting rod 162 and a spring 163, each upper connecting rod 161 is fixedly connected to the bottom of the corresponding storage plate 15, each lower connecting rod 162 is fixedly connected to the bottom of the corresponding storage slot, a connecting slot 164 is formed in the bottom end of each upper connecting rod 161, the top end of each lower connecting rod 162 is movably inserted into the corresponding connecting slot 164 at the bottom end of each upper connecting rod 161, each spring 163 is sleeved on each lower connecting rod 162, two ends of each spring 163 are respectively and fixedly connected to the bottom of each storage slot and the bottom end of each upper connecting rod 161, when the storage plates 15 are pressed, the storage plates 15 can press the upper connecting rods 161 to move downwards and press the springs 163 sleeved on the lower connecting rods 162 together, and accordingly the top ends of the lower connecting rods 162 are inserted into the corresponding connecting slots 164 at the bottoms of the upper connecting rods 161.

It should be further noted that four corners of the bottom of the carrier 1 are respectively provided with a rotatable roller 2, so that the position of the carrier 1 is convenient to move.

The working principle is as follows: when using this device, put the goods that needs the transportation on putting thing platform 3 and put thing board 15 earlier, the weight of goods can be pressed and put thing board 15 and put thing inslot on putting thing platform 3 and move down, and put the effect that a plurality of buffering subassembly 16 of thing inslot can play a buffering to the pressure of putting thing board 15 and receiving, then the control removes second hydraulic stem 14 in the second recess 13 of post 7 top, let second hydraulic stem 14 top move limiting plate 4 and move up, the both sides of goods are risen to the position that makes limiting plate 4, then control the shrink of first hydraulic stem 9 in four first recesses 6, make first hydraulic stem 9 drive four removal posts 7 and remove along the direction of locating lever 8 in shifting chute 5, thereby let removal post 7 drive two limiting plate 4 and support the both sides at the transportation goods respectively.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a AGV dolly with limit structure, includes carrier (1) and puts thing platform (3), its characterized in that: put thing platform (3) fixed mounting at the top of carrier (1), put the thing groove at the top of putting thing platform (3) and seted up, put thing board (15) of putting that the thing groove is provided with the liftable in inside, moving slot (5) have all been seted up at four corners of putting thing platform (3) top, first recess (6) have all been seted up in one side of four moving slot (5) inner wall bottoms, and all be provided with mobilizable removal post (7) in the inside of four moving slot (5), equal fixed mounting has first hydraulic stem (9) in the inside of four first recesses (6), first recess (6) and fixed connection are all stretched out in the side of corresponding removal post (7) to the one end of four first hydraulic stem (9), the top that is located two removal post (7) of putting thing platform (3) same end all is provided with limiting plate (4), second recess (13) have all been seted up at the top of four removal post (7), equal fixed mounting has second hydraulic stem (14) in the inside of four second recesses (13), the flexible end difference fixed connection is at the both ends (4) of four second hydraulic stem (14).

2. The AGV cart with a limiting structure of claim 1, wherein: the two limiting plates (4) are respectively positioned at two ends of the top of the object placing table (3).

3. The AGV cart with a limiting structure of claim 1, wherein: four all seted up locating hole (12) on removal post (7), locating hole (12) are located the below of second recess (13), have locating lever (8) at the equal fixed mounting in the inside of four shifting chutes (5), and four locating levers (8) run through locating hole (12) on four removal posts (7) respectively, removal post (7) can move along the direction of locating lever (8).

4. The AGV cart with a limiting structure according to claim 1, wherein: four two semicircular grooves are all formed in the bottoms of the moving columns (7), rolling balls (11) capable of rotating are arranged in each semicircular groove, sliding grooves (10) are formed in the bottoms of the four moving grooves (5), and the two rolling balls (11) at the bottoms of the four moving columns (7) are respectively slidably mounted in the sliding grooves (10) at the bottoms of the four moving grooves (5).

5. The AGV cart with a limiting structure according to claim 1, wherein: the bottom fixed mounting who puts the thing groove has a plurality of buffer unit (16), and buffer unit (16) are including linking pole (161), lower linking pole (162) and spring (163), it connects pole (161) fixed connection in the bottom of putting thing board (15) to link up, and lower linking pole (162) fixed connection is in the bottom of putting the thing groove, has seted up in the bottom of linking pole (161) and has linked up groove (164), and the top activity grafting of lower linking pole (162) links up in linking groove (164) of pole (161) bottom, and spring (163) cup joint under on linking pole (162), and the both ends of spring (163) fixed connection respectively are in the bottom of putting the thing groove and the bottom of linking pole (161) of last.

6. The AGV cart with a limiting structure according to claim 1, wherein: four corners of the bottom of the carrier (1) are provided with rollers (2) capable of rotating.

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