CN217455903U

CN217455903U - AGV dolly

Info

Publication number: CN217455903U
Application number: CN202221555233.4U
Authority: CN
Inventors: 王子田; 鲁宪成; 刘跃; 魏宇婷; 邸凤彬
Original assignee: Tianjin Muyun Technology Co ltd
Current assignee: Tianjin Muyun Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-20
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a AGV dolly, this AGV dolly include dolly body and anticollision subassembly. The trolley body comprises a trolley body and two driving wheels arranged on the trolley body at intervals along the width direction of the trolley body, and the trolley body also comprises two driving parts, wherein the two driving parts and the two driving wheels are arranged in a one-to-one correspondence manner, and the driving parts are in transmission connection with the driving wheels; the anticollision subassembly includes all sets up in the anticollision barrier and the laser obstacle avoidance sensor of the one end of automobile body along the length direction of automobile body. This AGV dolly, the practicality is strong, has reduced the spare part quantity of AGV dolly, has reduced the area occupied of AGV dolly, the cost is reduced.

Description

AGV dolly

Technical Field

The utility model relates to a haulage equipment technical field especially relates to a AGV dolly.

Background

AGV (automated Guided vehicles), also known as automated Guided vehicles, automated Guided vehicles or laser Guided vehicles, and the like. The automatic guided vehicle has the remarkable characteristics that the automatic guided vehicle is unmanned, an automatic guiding system is arranged on an AGV, the automatic guided vehicle can ensure that the system can automatically run along a preset route under the condition of no need of manual navigation, and goods or materials are automatically conveyed to a destination from a starting point. The travel path of the AGV can be flexibly changed according to the storage space requirement, the production process flow, etc., and the cost for changing the travel path is very low compared with the conventional conveyor belt and rigid conveyor line. AGVs are generally equipped with a loading and unloading mechanism, which can automatically interface with other logistics equipment to realize the automation of loading, unloading and transporting goods.

An existing AGV trolley is shown in fig. 1, and can only be in a linear mode along the length direction of an automobile body, so that in order to monitor obstacles in the travelling process of the AGV trolley, collision-proof fences and laser obstacle avoidance sensors are arranged at two ends of the length direction of the automobile body, the occupied area of the AGV trolley is large, the structure is complex, the number of parts is large, the AGV trolley cannot turn in place, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a AGV dolly to the area occupied of solving the AGV dolly among the prior art is big, and the structure is complicated, and spare part is in large quantity, and can not pivot to turn to, the poor problem of practicality.

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

an AGV cart, comprising:

the trolley comprises a trolley body, wherein the trolley body comprises a trolley body and two driving wheels arranged on the trolley body at intervals along the width direction of the trolley body, the trolley body also comprises two driving parts, the two driving parts and the two driving wheels are arranged in a one-to-one correspondence manner, and the driving parts are in transmission connection with the driving wheels;

the anti-collision assembly comprises a rail, a rail and a laser obstacle avoidance sensor, wherein the rail is arranged on the rail, the laser obstacle avoidance sensor is arranged on the rail, and the rail is arranged on the rail.

Preferably, the vehicle body comprises a top plate and a bottom plate which are arranged at intervals along the height direction of the vehicle body, the laser obstacle avoidance sensor is arranged on the top plate, and the anti-collision fence is detachably connected to the bottom plate.

Preferably, the vehicle body further comprises a coaming, the coaming is located between the top plate and the bottom plate and is detachably connected with the top plate and the bottom plate along the height direction of the vehicle body, and the top plate, the bottom plate and the coaming form an accommodating cavity;

the trolley body further comprises a controller and a storage battery, and the controller and the storage battery are fixedly arranged in the accommodating cavity.

Preferably, the automobile body still including can dismantle connect in the roof put the thing board, put the thing board with the roof is followed the direction of height interval of automobile body sets up, just it keeps away from to put the thing board the roof the bottom plate.

Preferably, the automobile body still includes a plurality of first bracing pieces, and is a plurality of first bracing piece interval distribution in the roof, just the both ends of first bracing piece respectively with put the thing board with the roof can dismantle the connection.

Preferably, the vehicle body further comprises a plurality of second supporting rods, the second supporting rods are distributed on the bottom plate at intervals, and two ends of each second supporting rod are detachably connected with the top plate and the bottom plate respectively.

Preferably, the trolley body further comprises two universal wheels, and the two universal wheels are arranged at intervals along the length direction of the trolley body and can be detachably connected to the trolley body.

Preferably, the anticollision barrier includes connecting portion and anticollision portion that are connected, connecting portion with the automobile body can be dismantled the connection, anticollision portion is equipped with the elastic cushion.

Preferably, the anti-collision part is arc-shaped.

Preferably, the bumper portion is rectangular.

The utility model has the advantages that:

an object of the utility model is to provide a AGV dolly, this AGV dolly includes dolly body and anticollision subassembly. The trolley body comprises a trolley body and two driving wheels arranged on the trolley body at intervals along the width direction of the trolley body, and the trolley body also comprises two driving parts, wherein the two driving parts and the two driving wheels are arranged in a one-to-one correspondence manner, and the driving parts are in transmission connection with the driving wheels; the anticollision subassembly includes all sets up in the anticollision barrier and the laser obstacle avoidance sensor of the one end of automobile body along the length direction of automobile body. This AGV dolly, connect through setting up two driving pieces and two drive wheel one-to-one ground transmissions, every driving piece drives the drive wheel motion that corresponds respectively, thereby make the AGV dolly can straight line walking, turn and 360 pivot steering, thereby only need be equipped with anticollision fence and laser at the automobile body along length direction's one end and keep away the barrier sensor, meet the barrier at the in-process of operation when the AGV dolly, steerable AGV dolly turns or pivot steering avoids the barrier, the rail guard prevents barrier and automobile body contact or even striking, for prior art AGV dolly, the practicality of this AGV dolly is strong, and the spare part quantity of AGV dolly has been reduced, the area occupied of AGV dolly has been reduced, the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of an AGV configuration in the prior art;

FIG. 2 is a schematic diagram of an AGV cart according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of an AGV cart according to an embodiment of the present invention shown in a first view;

FIG. 4 is a schematic diagram of a portion of an AGV cart according to an embodiment of the present invention shown from a second perspective.

In the figure:

1. a vehicle body; 11. a top plate; 12. a base plate; 13. enclosing plates; 14. a storage plate; 15. a first support bar; 16. a second support bar;

2. a drive wheel;

3. a drive member;

41. an anti-collision fence; 411. a connecting portion; 412. an anti-collision part; 42. a laser obstacle avoidance sensor;

5. a storage battery;

6. a universal wheel.

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 those skilled in the art without creative efforts all 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 application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply 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.

The utility model provides a AGV dolly, this AGV dolly include dolly body and anticollision subassembly. As shown in fig. 2, the trolley body comprises a trolley body 1 and two driving wheels 2 arranged on the trolley body 1 at intervals along the width direction of the trolley body 1, the trolley body further comprises two driving pieces 3, the two driving pieces 3 and the two driving wheels 2 are arranged in a one-to-one correspondence manner, and the driving pieces 3 are in transmission connection with the driving wheels 2; the anti-collision assembly comprises an anti-collision rail 41 and a laser obstacle avoidance sensor 42 which are arranged at one end of the vehicle body 1 along the length direction of the vehicle body 1. This AGV dolly, connect through setting up two driving pieces 3 and the transmission of two 2 one-to-ones of drive wheel, every driving piece 3 drives 2 movements of the drive wheel that correspond respectively, thereby make the AGV dolly can walk straightly, turn and 360 pivot turns to, thereby only need be equipped with anticollision fence 41 and laser at 1 one end along length direction of automobile body and keep away barrier sensor 42, meet the barrier at the in-process of operation when the AGV dolly, steerable AGV dolly turns or pivot turns to and dodges the barrier, the rail guard prevents barrier and 1 contact of automobile body or even striking, for the AGV dolly of prior art, this AGV dolly's practicality is strong, and reduced the spare part quantity of AGV dolly, the area occupied of AGV dolly has been reduced, the cost is reduced. In particular, in the present embodiment, the drive 3 is an electric motor.

As shown in fig. 2, the ab direction is the width direction of the vehicle body 1, and the cd direction is the length direction of the vehicle body 1.

As shown in fig. 2 to 4, the vehicle body 1 includes a top plate 11 and a bottom plate 12 arranged at intervals along the height direction thereof, the laser obstacle avoidance sensor 42 is arranged on the top plate 11, and the collision-prevention fence 41 is detachably connected to the bottom plate 12. By arranging the laser obstacle avoidance sensor 42 on the top plate 11, the monitoring range of the laser obstacle avoidance sensor 42 can be enlarged, so that the service performance of the AGV trolley is further improved; through can dismantling the anticollision barrier 41 and connect in bottom plate 12, be convenient for later maintenance or change anticollision barrier 41, and connect anticollision barrier 41 in bottom plate 12 and can increase the pleasing to the eye degree of AGV dolly. Specifically, in the present embodiment, the connection manner of the crash barrier 41 detachably connected to the bottom plate 12 is a threaded connection. The specific structure of the laser obstacle avoidance sensor 42 belongs to the prior art, and is not described herein again.

As shown in fig. 2 and 3, the vehicle body 1 further includes a coaming 13, and in the height direction of the vehicle body 1, the coaming 13 is located between the top plate 11 and the bottom plate 12 and detachably connected with the top plate 11 and the bottom plate 12, and the top plate 11, the bottom plate 12 and the coaming 13 form an accommodating cavity; the trolley body further comprises a controller and a storage battery 5, and the controller and the storage battery 5 are fixedly arranged in the accommodating cavity. The enclosing plate 13 is detachably connected with the top plate 11 and the bottom plate 12, so that the controller is convenient to maintain in a later period, and the storage battery 5 is convenient to charge; secondly, through all fixing controller and battery 5 and setting up in holding the intracavity, set up controller and battery in the outside of automobile body for prior art's AGV dolly, this AGV dolly has further reduced the area occupied of AGV dolly, has avoided controller and battery 5 by the risk of direct striking, has promoted the safety in utilization of AGV dolly, and has further promoted the pleasing to the eye degree of AGV dolly. Specifically, in the present embodiment, the enclosing plate 13 is detachably connected to the top plate 11 and the bottom plate 12 through angle iron and bolts, and the controller and the battery 5 are also detachably connected to the bottom plate 12 through bolts.

As shown in fig. 2 to 4, the vehicle body 1 further includes a storage plate 14 detachably connected to the top plate 11, the storage plate 14 and the top plate 11 are disposed at an interval along the height direction of the vehicle body 1, and the storage plate 14 is far away from the bottom plate 12 relative to the top plate 11. Through putting

thing board

14 and 11 intervals settings of roof, be convenient for keep away barrier sensor 42 with assembly, dismantlement and later maintenance laser, secondly, still can be used to the placing object article on the roof 11, improved space utilization.

Specifically, as shown in fig. 2 to 4, the vehicle body 1 further includes a plurality of first support rods 15, the plurality of first support rods 15 are distributed on the top plate 11 at intervals, and two ends of the first support rods 15 are detachably connected to the storage plate 14 and the top plate 11, respectively. The first supporting rod 15 is used for supporting the storage board 14, so that the bearing capacity of the storage board 14 is enhanced; through the both ends that set up first bracing piece 15 respectively with put thing board 14 and roof 11 can dismantle the connection, be convenient for assemble, dismantle and change and put thing board 14, can understand, can be according to the selection of the volume adaptability of article and put thing board 14 of suitable size. Specifically, in this embodiment, the number of the first support rods 15 is four, the four first support rods 15 are distributed along the circumferential direction of the top plate 11 at equal intervals, and two ends of the first support rods 15 are respectively connected with the object placing plate 14 and the top plate 11 by threads.

Specifically, as shown in fig. 3 and 4, the vehicle body 1 further includes a plurality of second support rods 16, the plurality of second support rods 16 are distributed at intervals on the bottom plate 12, and two ends of the second support rods 16 are detachably connected to the top plate 11 and the bottom plate 12, respectively. The second support bar 16 is used for supporting the top plate 11, thereby enhancing the bearing capacity of the top plate 11; can dismantle with roof 11 and bottom plate 12 respectively through the both ends that set up second bracing piece 16 and be connected, be convenient for assemble, dismantle and later maintenance AGV dolly. Specifically, in the present embodiment, the number of the second support rods 16 is six, the six second support rods 16 are distributed at intervals along the circumferential direction of the bottom plate 12, and both ends of the second support rods 16 are respectively connected with the top plate 11 and the bottom plate 12 by screw threads.

As shown in fig. 2-4, the trolley body further comprises two universal wheels 6, and the two universal wheels 6 are arranged at intervals along the length direction of the trolley body 1 and can be detachably connected to the trolley body 1. The two universal wheels 6 are arranged at intervals along the length direction of the AGV body 1, and the two universal wheels 6 and the two driving wheels 2 jointly bear the AGV body 1 and articles placed on the article placing plate 14, so that the bearing capacity and the stability of the AGV are further improved; secondly, two universal wheels 6 are convenient for the AGV to go straight, turn or turn on the spot. Specifically, the universal wheel 6 is detachably attached to the base plate 12 by bolts.

As shown in fig. 2 to 4, the anti-collision rail 41 includes a connecting portion 411 and an anti-collision portion 412, the connecting portion 411 is detachably connected to the vehicle body 1, and the anti-collision portion 412 is provided with an elastic cushion. Specifically, in this embodiment, the number of connecting portion 411 is two, and two connecting portion 411 are along the width direction interval distribution of automobile body 1 and all through bolt threaded connection in bottom plate 12, and anticollision portion 412 and two connecting portion 411 welded forming through set up the cushion at anticollision portion 412, and the cushion can cushion the impact, and can reduce the damage degree of AGV dolly.

Specifically, in the present embodiment, the bump guard 412 is rectangular, as shown in fig. 2-4. Alternatively, the bump guard 412 is arcuate (not shown). Preferably, anticollision portion 412 is the arc for the area occupied of AGV dolly can further be reduced to the shape looks adaptation of anticollision portion 412 and AGV dolly on the basis of protection AGV dolly, has further improved AGV dolly's practicality.

In the present embodiment, the vehicle body 1 is made of an aluminum material. The aluminum material has low cost, light weight and easy processing.

The specific structure of the transmission connection part of the driving member 3 in transmission connection with the driving wheel 2 belongs to the prior art, and is not described herein again.

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. This need not be, nor should it be 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. An AGV cart, comprising:

the trolley comprises a trolley body, wherein the trolley body comprises a trolley body (1) and two driving wheels (2) which are arranged on the trolley body (1) at intervals along the width direction of the trolley body (1), the trolley body further comprises two driving parts (3), the two driving parts (3) and the two driving wheels (2) are arranged in a one-to-one correspondence manner, and the driving parts (3) are in transmission connection with the driving wheels (2);

the anti-collision assembly comprises an anti-collision fence (41) and a laser obstacle avoidance sensor (42), wherein the anti-collision fence and the laser obstacle avoidance sensor are arranged at one end of the vehicle body (1) along the length direction of the vehicle body (1).

2. AGV trolley according to claim 1, characterised in that the car body (1) comprises a roof (11) and a floor (12) arranged at a distance in its height direction, that the laser obstacle avoidance sensor (42) is arranged in the roof (11) and that the crash barrier (41) is detachably connected to the floor (12).

3. AGV according to claim 2, characterised in that the car body (1) further comprises a shroud (13), the shroud (13) being located between the roof (11) and the floor (12) in the height direction of the car body (1) and being detachably connected to the roof (11) and the floor (12), the roof (11), the floor (12) and the shroud (13) forming a receiving cavity;

the trolley body further comprises a controller and a storage battery (5), and the controller and the storage battery (5) are fixedly arranged in the accommodating cavity.

4. AGV trolley according to claim 2, characterized in that the vehicle body (1) further comprises a storage plate (14) detachably connected to the roof (11), that the storage plate (14) and the roof (11) are arranged at a distance in the height direction of the vehicle body (1), and that the storage plate (14) is distanced from the floor (12) relative to the roof (11).

5. AGV according to claim 4, wherein said body (1) further comprises a plurality of first support bars (15), said plurality of first support bars (15) being spaced apart from each other on said roof (11), and wherein both ends of said first support bars (15) are detachably connected to said storage plate (14) and said roof (11), respectively.

6. AGV according to claim 2, characterised in that the car body (1) further comprises a plurality of second support bars (16), a plurality of said second support bars (16) being spaced apart from each other on the bottom plate (12), and both ends of said second support bars (16) being detachably connected to the top plate (11) and the bottom plate (12), respectively.

7. AGV according to any one of claims 1-6, characterised in that the car body further comprises two universal wheels (6), both universal wheels (6) being arranged at intervals along the length of the car body (1) and being detachably connected to the car body (1).

8. AGV trolley according to any one of the claims 1-6, characterised in that the crash barrier (41) comprises a connecting part (411) and a crash barrier (412) connected, that the connecting part (411) is detachably connected to the car body (1), and that the crash barrier (412) is provided with an elastic cushion.

9. The AGV car of claim 8, wherein said bump guard (412) is arcuate.

10. The AGV trolley according to claim 8, characterised in that the bump stop (412) is rectangular.