CN210707705U

CN210707705U - AGV is protector for dolly

Info

Publication number: CN210707705U
Application number: CN201921422993.6U
Authority: CN
Inventors: 许宁
Original assignee: Tianjin Yifan Technology Co Ltd
Current assignee: Tianjin Yifan Technology Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-09
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a AGV is protector for dolly, including dolly main part, the one end symmetry of dolly main part is opened there is crashproof groove, and the other end symmetry of dolly main part is opened there are sliding tray and dashpot, crashproof inslot installs crashproof piece, the sliding tray is located dashpot one side, and the sliding tray keeps away from dolly main part central point and puts, the one end that the protection piece was kept away from to the dolly main part is installed protection machanism. In the utility model, when the AGV is transported and transferred, the front end of the main body of the AGV can be protected by anti-collision buffer through the anti-collision piece; the rear end of the trolley main body can be preliminarily buffered through the silicon soft plate, so that the impact force on the protection plate is reduced; at last, the rear end of the trolley main body is protected through the protection plate, the impact force caused by the impact is buffered and discharged through the protection mechanism, the rear end of the trolley main body can be protected in multiple directions, and the rear side of the trolley main body is prevented from being damaged in the impact.

Description

AGV is protector for dolly

Technical Field

The utility model relates to a AGV dolly technical field especially relates to a AGV is protector for dolly.

Background

AGV dolly: the present invention relates to a transportation vehicle equipped with an electromagnetic or optical automatic guide device capable of traveling along a predetermined guide path, having safety protection and various transfer functions, and having a rechargeable battery as a power source without requiring a driver's transportation vehicle in industrial applications. Generally, the traveling route and behavior can be controlled by a computer, or the traveling route can be set up by using an electromagnetic rail, which is adhered to the floor, and the unmanned transport vehicle can move and operate by means of the information brought by the electromagnetic rail.

The environment of the work of AGV dolly is more complicated, often mix together with staff's workspace, the easy bump of dolly front end, and its operational environment is comparatively narrow occasionally, and dolly automobile body rear side is the field of vision blind area again, the easy striking incident that takes place, and among the prior art, AGV dolly rear side can use the radar to judge the position of dolly and barrier usually, and the radar is at the in-process that uses, has the dead angle that detects, can lead to dolly rear side to bump, thereby cause the damage to the dolly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective device for an AGV trolley.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a AGV is protector for dolly, includes dolly main part, there is the anticollision groove dolly main part's one end symmetry is opened, and dolly main part's other end symmetry is opened and is had sliding tray and dashpot, anticollision piece is installed to the anticollision inslot, the sliding tray is located dashpot one side, and the sliding tray keeps away from dolly main part central point and puts, the dolly main part is kept away from the one end of protection piece and is installed protection machanism, and protection machanism is located dashpot and sliding tray.

As a further description of the above technical solution:

the anticollision piece includes anticollision board, slide bar, fixed block and anticollision spring all are equipped with two, and distribute respectively in two anticollision inslots, the slide bar is located anticollision inslot respectively, and two slide bars are fixed with one side of anticollision board respectively, the fixed block cover is in the outside of slide bar to it is fixed with it, the anticollision spring housing is in the outside of slide bar, and the both ends of anticollision spring are fixed with one side of the inner wall in anticollision groove and fixed block respectively.

As a further description of the above technical solution:

the anti-collision groove is of a two-section structure, and the fixing block is in interference fit with the anti-collision groove.

As a further description of the above technical solution:

protection machanism includes guard plate, fixed plate, buffer spring, connecting rod, slider, dead lever and slip spring all are equipped with two, and all put the symmetric distribution along dolly main part one end central point, the fixed plate is fixed with one side of guard plate, and two buffer spring's both ends are fixed with the inner wall of dashpot and one side of fixed plate respectively, the both ends of dead lever are fixed with the inner wall of sliding tray, and the slider cover is in the outside of dead lever to rather than sliding connection, slip spring's both ends are fixed with one side inner wall of sliding tray and one side of slider respectively, the both ends of connecting rod all rotate with one side of slider and one side of fixed plate respectively through the pivot and are connected.

As a further description of the above technical solution:

and telescopic rods are arranged on the inner sides of the buffer springs.

As a further description of the above technical solution:

the silicon soft board is installed to the guard plate outside, and the both ends of guard plate are certain radian.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, when the AGV trolley is transported and transferred, the front end of the trolley main body can be protected in an anti-collision buffering mode through an anti-collision piece; secondly, the rear end of the trolley main body can be preliminarily buffered through the siliceous soft plate, so that the impact force on the protection plate is reduced; finally, the rear end of the trolley main body is protected through the protection plate, impact force caused by collision is buffered and discharged through the protection mechanism, the rear end of the trolley main body can be protected in multiple directions, and damage to the rear side of the trolley main body caused by collision is prevented; the power is cushioned and unloaded to effort on the guard plate to multiple buffering, and the both ends of guard plate are certain radian, and the guard plate can carry out diversified protection when striking, and the harm that takes place when lightening the striking, when guarantee dolly main part rear end takes place the striking, reduces the damage to the dolly main part.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts

FIG. 1 is a schematic view of a partial main section structure of the present invention;

FIG. 2 is a schematic view of a partial top-down structure of the present invention;

fig. 3 is a schematic diagram of the side view structure of the present invention.

In the figure: 1. a trolley main body; 2. an anti-collision groove; 3. a sliding groove; 4. a buffer tank; 5. an anti-collision member; 6. a protection mechanism; 7. a telescopic rod; 8. a silicon soft board; 501. an anti-collision plate; 502. a slide bar; 503. a fixed block; 504. an anti-collision spring; 601. a protection plate; 602. a fixing plate; 603. a buffer spring; 604. a connecting rod; 605. a slider; 606. fixing the rod; 607. a sliding spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a protection device for an AGV trolley comprises a trolley main body 1, collision-proof grooves 2 are symmetrically arranged at one end of the trolley main body 1, the other end of the trolley main body 1 is symmetrically provided with a sliding groove 3 and a buffer groove 4, an anti-collision piece 5 is arranged in the anti-collision groove 2, the sliding groove 3 is positioned at one side of the buffer groove 4, the sliding groove 3 is far away from the center of the trolley main body 1, one end of the trolley main body 1 far away from the protection part is provided with a protection mechanism 6, and the protection mechanism 6 is positioned in the buffer slot 4 and the sliding slot 3, when the AGV trolley is transported and transferred, the front end of the trolley main body 1 can be protected by the anti-collision piece 5, the rear end of the trolley main body 1 is protected by the protection plate 601, the impact force caused by collision is buffered and unloaded by the protection mechanism 6, can diversely protect dolly main part 1 rear end, prevent that 1 rear side of dolly main part from causing the damage in the striking.

Further, the bumper 5 includes a bumper plate 501, a sliding rod 502, a fixed block 503 and a bumper spring 504, two of the sliding rod 502, the fixed block 503 and the bumper spring 504 are provided, and are respectively distributed inside the two anti-collision grooves 2, the sliding rods 502 are respectively positioned inside the anti-collision grooves 2, and two sliding rods 502 are respectively fixed with one side of the anti-collision plate 501, a fixed block 503 is sleeved outside the sliding rods 502, and fixed therewith, the anti-collision spring 504 is sleeved outside the sliding rod 502, and both ends of the anti-collision spring 504 are respectively fixed with the inner wall of the anti-collision groove 2 and one side of the fixing block 503, when the front end of the trolley main body 1 is impacted, the impact force acts on the anti-collision plate 501, the anti-collision plate 501 slides through the fixed block 503 on the sliding rod 502, and through the compression action of the anti-collision spring 504, the protection plate 601 is buffered, the impact force is relieved, and the front end of the trolley main body 1 is protected by anti-collision buffering.

Further, crashproof groove 2 is two segmentation structures, and

fixed block

503 and 2 interference fit in crashproof groove, the impact of applying on the guard plate 601 passes through fixed block 503 on the slide bar 502 and slides in crashproof groove 2,

fixed block

503 and 2 interference fit in crashproof groove, guarantee going on more steadily when fixed block 503 slides and unloads the power, crashproof groove 2 is two segmentation structures, guarantee that crashproof spring 504 can carry out the cushioning effect to crashproof board 501, guarantee simultaneously that the slip of slide bar 502 can not cause the internal damage to dolly main part 1.

Further, the protection mechanism 6 includes a protection plate 601, a fixing plate 602, a buffer spring 603, a connecting rod 604, a sliding block 605, a fixing rod 606 and a sliding spring 607, wherein two buffer springs 603, two connecting rods 604, two sliding blocks 605, two fixing rods 606 and two sliding springs 607 are provided and are symmetrically distributed along the center position of one end of the trolley main body 1, the fixing plate 602 is fixed with one side of the protection plate 601, two ends of the two buffer springs 603 are respectively fixed with the inner wall of the buffer groove 4 and one side of the fixing plate 602, two ends of the fixing rod 606 are fixed with the inner wall of the sliding groove 3, the sliding block 605 is sleeved outside the fixing rod 606 and is in sliding connection with the fixing rod, two ends of the sliding spring 607 are respectively fixed with the inner wall of one side of the sliding groove 3 and one side of the sliding block 605, two ends of the connecting rod 604 are respectively in rotating connection with one side of the sliding block 605 and, the effort of applying on the protection plate 601 buffers it through buffer spring 603, and rethread connecting rod 604 drives slider 605 and slides, makes the compression of sliding spring 607, continues to carry out the cushioning effect to it, and multiple buffering cushions the effort on the protection plate 601 and buffers and unload the power, and protection plate 601 can carry out diversified protection when striking, protects dolly main part 1 when the guarantee dolly main part 1 rear end takes place to strike.

Further, telescopic link 7 is all installed to buffer spring 603 inboard, and guarantee guard plate 601 is when taking place the striking, and buffer spring 603 can not take place the skew to its buffering time buffer spring 603, influences the protective effect to dolly main part 1 then.

Further, siliceous soft board 8 is installed in the guard plate 601 outside, and the both ends of guard plate 601 are certain radian, and the setting of siliceous soft board 8 is carried out preliminary cushioning effect to 1 rear end of dolly main part, and the both ends of guard plate 601 are certain radian, protect 1 rear end edge position of dolly main part, alleviate the harm that takes place when striking.

The working principle is as follows: when the AGV trolley is transported and transferred, the front end of the trolley main body 1 can be protected in an anti-collision buffering mode through the anti-collision piece 5, the rear end of the trolley main body 1 is protected through the protection plate 601, impact force caused by collision is buffered and unloaded through the protection mechanism 6, the rear end of the trolley main body 1 can be protected in multiple directions, and damage to the rear side of the trolley main body 1 caused by collision is prevented; when the front end of the trolley main body 1 is impacted, the impact force acts on the anti-collision plate 501, the anti-collision plate 501 slides through the fixed block 503 on the sliding rod 502, the protection plate 601 is buffered through the compression action of the anti-collision spring 504, the impact force is removed, and the anti-collision buffer protection is performed on the front end of the trolley main body 1; when the striking takes place for the rear end of dolly main part 1, siliceous soft board 8 of accessible carries out preliminary cushioning effect to dolly main part 1 rear end, the effort of applying on the guard plate 601 again buffers it through buffer spring 603, rethread connecting rod 604 drives slider 605 and slides, make the compression of sliding spring 607, continue to carry out cushioning effect to it, multiple buffering cushions effort on to guard plate 601 and buffers and unloads the power, the both ends of guard plate 601 are certain radian, guard plate 601 can carry out diversified protection when striking, the harm that takes place when lightening the striking, when the striking takes place for guarantee dolly main part 1 rear end, reduce the damage to dolly main part 1.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a AGV is protector for dolly, includes dolly main part (1), its characterized in that, the one end symmetry of dolly main part (1) is opened there are anti-collision groove (2), and the other end symmetry of dolly main part (1) is opened there are sliding tray (3) and dashpot (4), install anticollision piece (5) in anti-collision groove (2), sliding tray (3) are located dashpot (4) one side, and sliding tray (3) keep away from dolly main part (1) central point and put, protection mechanism (6) are installed to the one end that protection piece was kept away from in dolly main part (1), and protection mechanism (6) are located dashpot (4) and sliding tray (3).

2. The AGV car protection device according to claim 1, wherein the collision-proof member (5) comprises two collision-proof plates (501), two sliding rods (502), two fixing blocks (503) and two collision-proof springs (504), the two sliding rods (502), the two fixing blocks (503) and the two collision-proof springs (504) are respectively distributed inside the two collision-proof grooves (2), the two sliding rods (502) are respectively located inside the two collision-proof grooves (2), the two sliding rods (502) are respectively fixed to one side of the collision-proof plates (501), the fixing blocks (503) are sleeved outside the sliding rods (502) and fixed to the outside of the sliding rods (502), and the two ends of the collision-proof springs (504) are respectively fixed to the inner wall of the collision-proof grooves (2) and one side of the fixing blocks (503).

3. The AGV car protection device according to claim 2, wherein the collision-proof slot (2) has a two-segment structure, and the fixing block (503) is in interference fit with the collision-proof slot (2).

4. The AGV car protection device according to claim 1, wherein the protection mechanism (6) comprises two protection plates (601), two fixing plates (602), two buffer springs (603), two connecting rods (604), two sliding blocks (605), two fixing rods (606) and two sliding springs (607), the two buffer springs (603), the two connecting rods (604), the two sliding blocks (605), the two fixing rods (606) and the two sliding springs (607) are symmetrically distributed along the center of one end of the car body (1), the fixing plates (602) are fixed to one side of the protection plates (601), the two ends of the two buffer springs (603) are respectively fixed to the inner wall of the buffer groove (4) and one side of the fixing plates (602), the two ends of the fixing rods (606) are fixed to the inner wall of the sliding groove (3), and the sliding blocks (605) are sleeved on the outer sides of the fixing rods (606) and are connected with the fixing rods in a sliding manner, two ends of the sliding spring (607) are respectively fixed with the inner wall of one side of the sliding groove (3) and one side of the sliding block (605), and two ends of the connecting rod (604) are respectively connected with one side of the sliding block (605) and one side of the fixing plate (602) in a rotating way through a rotating shaft.

5. A guard for AGV according to claim 4 wherein the inside of said buffer springs (603) are fitted with telescopic rods (7).

6. The AGV car protection device according to claim 4, wherein the silica soft board (8) is installed on the outer side of the protection board (601), and both ends of the protection board (601) are in a certain radian.