CN219382303U - Unmanned carrier buffer stop of AGV - Google Patents

Abstract

The utility model relates to an AGV (automatic guided vehicle) anti-collision device which comprises an AGV body and a placing table, wherein a fixed bin is fixedly connected to the top of the AGV body, a buffer assembly is arranged on the fixed bin, anti-collision assemblies are arranged on the AGV body, the buffer assembly comprises a plurality of dampers fixedly connected with the inner bottom wall of the fixed bin, sliding rods are fixedly connected to the inner portion of the fixed bin, and two sliding blocks are slidingly connected to the outer side of the sliding rods. This unmanned carrier buffer stop of AGV through setting up buffer unit, can carry out multiple buffering shock attenuation to the platform of placing on the unmanned carrier body of AGV in the unmanned carrier body of AGV to article transportation for the unmanned carrier body of AGV runs into the road surface in the transportation and is uneven or collide the time, reduces to place the circumstances that the article of bearing on the platform damaged or dropped, facilitate the use person's use.

Description

Unmanned carrier buffer stop of AGV

Technical Field

The utility model relates to the technical field of unmanned AGV (automatic guided vehicle), in particular to an anti-collision device of an unmanned AGV.

Background

The unmanned carrier is one kind of tractor, the manpower and materials of being convenient for use, and the power control system of tractor is traction control system, and traction control system is abbreviated as TCS, also known as ASR or TRC, and unmanned carrier of AGV refers to and is equipped with automatic guiding device such as electromagnetism or optics, can follow prescribed guide path and travel, has the transport vechicle of safety protection and various transfer functions, does not need driver's carrier in the industrial application to chargeable battery is its power supply, has battery hatch on the unmanned carrier of AGV, when the battery of unmanned carrier of AGV changes, need open battery hatch.

For example, publication number CN218058325U proposes an unmanned carrier of AGV convenient to charge, including fixed bottom plate subassembly, fixed bottom plate subassembly includes the bottom frame, the fixed cover plate that is connected with in top of bottom frame, one side fixedly connected with anticollision keep away the barrier subassembly at cover plate top, the four corners fixedly connected with removal wheel of bottom frame bottom, but this utility model does not possess buffering shock attenuation's function, when transporting article through unmanned carrier of AGV, if meet the road surface unevenness or collision in the transportation, can cause to bear article damage or drop because of jolting from top to bottom for article stability is relatively poor when transporting, so proposes an unmanned carrier buffer of AGV to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an AGV (automatic guided vehicle) anti-collision device which has the advantages of multiple buffering, damping and the like, and solves the problem that when articles are transported by the AGV, if the road surface is uneven or collided in the transportation process, the articles are damaged or fall due to up-down jolt, so that the stability of the articles is poor in the transportation process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned carrier buffer stop of AGV, includes unmanned carrier body of AGV and places the platform, the fixed storehouse of top fixedly connected with of unmanned carrier body of AGV, be provided with buffer unit on the fixed storehouse, be provided with buffer unit on the unmanned carrier body of AGV;

the buffer assembly comprises a plurality of dampers fixedly connected with the inner bottom walls of the fixed bin, a sliding rod is fixedly connected to the inner bottom walls of the fixed bin, two sliding blocks are slidably connected to the outer sides of the sliding rod, two first buffer springs are sleeved on the outer sides of the sliding rod, supporting rods are hinged to the front sides of the sliding blocks, two rollers are fixedly connected to the bottoms of the placing tables, two fixing plates are fixedly connected to the inner bottom walls of the fixed bin, two stop blocks are slidably connected to the inner bottom walls of the fixed bin, and second buffer springs are fixedly connected to one sides of the opposite sides of the stop blocks.

Further, the anticollision subassembly is including the fixed section of thick bamboo that quantity is two and respectively with the unmanned carrier body left and right sides fixed connection of AGV, the inside sliding connection of fixed section of thick bamboo has the movable rod, one side fixedly connected with guard plate of unmanned carrier body of AGV is kept away from to the movable rod, the fixed section of thick bamboo is close to the third buffer spring of the inner wall fixedly connected with of unmanned carrier body one side of AGV, the equal fixedly connected with elastic steel plate in the left and right sides of unmanned carrier body of AGV.

Further, one end of the damper is fixedly connected with the bottom of the placing table, and one end of the supporting rod is hinged with the bottom of the placing table.

Further, one side of the stop block, which is close to the roller, is an inclined surface, and the roller is abutted with the stop block.

Further, a chute is formed in the inner bottom wall of the fixed bin, and a sliding block in sliding connection with the chute is fixedly connected to the bottom of the stop block.

Further, the inside of sliding block is offered and is had the slip through-hole with slide bar size looks adaptation, one end and the one side fixed connection that the fixed plate was kept away from to the sliding block of first buffer spring, the one end and the outside fixed connection of slide bar of first buffer spring.

Further, the other end of the second buffer spring is fixedly connected with one side, close to the stop block, of the fixed plate, one end of the movable rod penetrates through and extends to the outer side of the fixed cylinder, and one end of the third buffer spring is fixedly connected with one side, away from the protection plate, of the movable rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this unmanned carrier buffer stop of AGV through setting up buffer unit, can carry out multiple buffering shock attenuation to the platform of placing on the unmanned carrier body of AGV in the unmanned carrier body of AGV to article transportation for the unmanned carrier body of AGV runs into the road surface in the transportation and is uneven or collide the time, reduces to place the circumstances that the article of bearing on the platform damaged or dropped, facilitate the use person's use.

2. This unmanned carrier buffer stop of AGV through setting up the buffer stop subassembly, can play crashproof effect to unmanned carrier body both sides of AGV for unmanned carrier body of AGV is difficult to damage because of the collision, and then improves the anticollision performance of unmanned carrier body of AGV.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the bumper assembly of the present utility model.

In the figure: 1AGV unmanned carrier body, 2 fixed bin, 3 place the platform, 4 attenuator, 5 sliding rod, 6 sliding block, 7 first buffer spring, 8 bracing piece, 9 gyro wheel, 10 dog, 11 second buffer spring, 12 fixed plate, 13 fixed cylinder, 14 movable rod, 15 guard plate, 16 elastic steel sheet, 17 third buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1-2, an AGV unmanned carrier buffer stop in this embodiment, including AGV unmanned carrier body 1 and placing table 3, the fixed storehouse 2 of top fixedly connected with of AGV unmanned carrier body 1 is provided with buffer assembly on the fixed storehouse 2, is provided with buffer assembly on the AGV unmanned carrier body 1.

The buffer assembly includes that quantity is a plurality of and with fixed storehouse 2 inner bottom wall fixed connection's attenuator 4, the one end of attenuator 4 and the bottom fixed connection who places platform 3, the inside fixedly connected with slide bar 5 of fixed storehouse 2, the outside sliding connection of slide bar 5 has the sliding block 6 of quantity for two, the outside of slide bar 5 cup joints the first buffer spring 7 of quantity for two, the front of sliding block 6 articulates there is bracing piece 8, the one end of bracing piece 8 is articulated with the bottom of placing platform 3, the bottom fixed connection of placing platform 3 has gyro wheel 9 of quantity for two, the inner bottom wall fixed connection of fixed storehouse 2 has the fixed plate 12 of quantity for two, the inside of sliding block 6 has seted up the sliding through-hole with slide bar 5 size looks adaptation, the one end of first buffer spring 7 and one side fixed connection of slide bar 6 keeping away from fixed plate 12, the one end of first buffer spring 7 and the outside fixed connection of slide bar 5, the inner bottom wall sliding connection of fixed storehouse 2 has the dog 10 of quantity for two, one side that dog 10 is close to gyro wheel 9 is the inclined plane, gyro wheel 9 and 10 butt, the fixed storehouse 2 inner bottom wall fixed connection has two side 13 of two side of baffle plates and two 13 fixed connection of baffle plates, the side that the side of 13 is connected to the first side of the fixed barrel of 13 opposite to the fixed connection of two side of the fixed spring 10, the fixed barrel of the fixed connection of 13 is kept away from the first side of 13.

It is to be noted that, through setting up buffer unit, can carry out multiple buffering shock attenuation to the placing table 3 on the unmanned carrier body 1 of AGV in the transportation of article at unmanned carrier body 1 of AGV for unmanned carrier body 1 of AGV runs into the road surface roughness or when colliding in the transportation, reduces the condition of placing carrying article damage or dropping on the table 3, facilitate the use person's use.

Referring to fig. 1-2, the anti-collision assembly comprises two fixed cylinders 13 fixedly connected with the left side and the right side of the unmanned AGV body 1 respectively, movable rods 14 are slidably connected in the fixed cylinders 13, one ends of the movable rods 14 are fixedly connected with limiting plates, the movable rods 14 are placed to be separated from the fixed cylinders 13, one sides of the movable rods 14, far away from the unmanned AGV body 1, of the movable rods 14 are fixedly connected with protection plates 15, the fixed cylinders 13 are close to third buffer springs 17 fixedly connected with the inner walls of one sides of the unmanned AGV body 1, and elastic steel plates 16 are fixedly connected to the left side and the right side of the unmanned AGV body 1.

What needs to be explained is, through setting up the buffer assembly, can play crashproof effect to AGV unmanned carrier body 1 both sides for AGV unmanned carrier body 1 is difficult to damage because of the collision, and then improves the anticollision performance of AGV unmanned carrier body 1.

The working principle of the embodiment is as follows:

this unmanned carrier buffer stop of AGV, in the use, place the article that needs the transportation at the top of placing the platform 3, transport article through starting unmanned carrier body 1 of AGV, guard plate 15 can protect the both sides of unmanned carrier body 1 of AGV, when unmanned carrier body 1 of AGV bumps with other objects, at first guard plate 15 receives the impact force after, extrude third buffer spring 17 and elastic steel plate 16 through movable rod 14, buffer by third buffer spring 17 and elastic steel plate 16, make unmanned carrier body 1 of AGV be difficult for damaging because of the striking, and through the attenuator 4 that sets up, can cushion the shock attenuation to placing the platform 3, absorb a part of energy, when placing the platform 3 and move down, bracing piece 8 promotes slider 6 and slides on slide bar 5, extrude first buffer spring 7, gyro wheel 9 moves down simultaneously, extrude the inclined plane to dog 10 through the slider and slide on the spout, extrude second buffer spring 11, through first buffer spring 7 and second buffer spring 11, and set up the buffer spring 3 can be to the buffering shock attenuation to placing the platform 3, can further reduce the impact carrier that the carrier is difficult to use in the platform is more or the heavy and the carrier is more can be used to the carrier 3, the condition is not dropped in the carrier is convenient to the carrier is reached.

It is noted that 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (7)

1. Unmanned carrier buffer stop of AGV, including unmanned carrier body (1) of AGV and place platform (3), its characterized in that: the automatic guided vehicle comprises an Automatic Guided Vehicle (AGV) body (1), wherein a fixed bin (2) is fixedly connected to the top of the AGV body (1), a buffer assembly is arranged on the fixed bin (2), and an anti-collision assembly is arranged on the AGV body (1);

the buffer assembly comprises a plurality of dampers (4) fixedly connected with the inner bottom walls of the fixed bin (2), sliding rods (5) are fixedly connected to the inner bottom walls of the fixed bin (2), sliding blocks (6) with the number being two are slidingly connected to the outer sides of the sliding rods (5), first buffer springs (7) with the number being two are sleeved on the outer sides of the sliding rods (5), supporting rods (8) are hinged to the front sides of the sliding blocks (6), rollers (9) with the number being two are fixedly connected to the bottom of the placing table (3), fixing plates (12) with the number being two are fixedly connected to the inner bottom walls of the fixed bin (2), two stop blocks (10) with the number being two are slidingly connected to the inner bottom walls of the fixed bin (2), and second buffer springs (11) are fixedly connected to opposite sides of the two stop blocks (10).

2. The AGV unmanned truck collision avoidance device according to claim 1 wherein: the anti-collision assembly comprises two fixed cylinders (13) which are fixedly connected with the left side and the right side of the AGV unmanned carrier body (1) respectively, movable rods (14) are fixedly connected to the inside of the fixed cylinders (13), one side of each movable rod (14) away from the AGV unmanned carrier body (1) is fixedly connected with a protection plate (15), the fixed cylinders (13) are close to the third buffer springs (17) of the inner wall of one side of the AGV unmanned carrier body (1), and elastic steel plates (16) are fixedly connected to the left side and the right side of the AGV unmanned carrier body (1).

3. The AGV unmanned truck collision avoidance device according to claim 1 wherein: one end of the damper (4) is fixedly connected with the bottom of the placing table (3), and one end of the supporting rod (8) is hinged with the bottom of the placing table (3).

4. The AGV unmanned truck collision avoidance device according to claim 1 wherein: one side of the stop block (10) close to the roller (9) is an inclined plane, and the roller (9) is abutted with the stop block (10).

5. The AGV unmanned truck collision avoidance device according to claim 1 wherein: the inner bottom wall of the fixed bin (2) is provided with a sliding groove, and the bottom of the stop block (10) is fixedly connected with a sliding block which is in sliding connection with the sliding groove.

6. The AGV unmanned truck collision avoidance device according to claim 1 wherein: the inside of sliding block (6) is offered and is had the slip through-hole with slide bar (5) size looks adaptation, one end and the one side fixed connection that fixed plate (12) were kept away from to sliding block (6) of first buffer spring (7), the outside fixed connection of one end and slide bar (5) of first buffer spring (7).

7. The AGV unmanned truck collision avoidance device according to claim 2 wherein: the other end of the second buffer spring (11) is fixedly connected with one side, close to the stop block (10), of the fixed plate (12), one end of the movable rod (14) penetrates through and extends to the outer side of the fixed cylinder (13), and one end of the third buffer spring (17) is fixedly connected with one side, far away from the protection plate (15), of the movable rod (14).