CN216734544U

CN216734544U - Unidirectional shear type AGV

Info

Publication number: CN216734544U
Application number: CN202122555777.2U
Authority: CN
Inventors: 陈皓; 任龙; 张伟成
Original assignee: Jiangsu Dexun Technology Co ltd
Current assignee: Jiangsu Dexun Technology Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-06-14
Anticipated expiration: 2031-10-23

Abstract

The utility model relates to a one-way shear type AGV (automatic guided vehicle) trolley which comprises a lifting platform, wherein a lifting assembly is fixedly connected to the inner bottom wall of the lifting platform, a transportation frame is arranged at the top end of the lifting assembly, a power assembly is arranged at the bottom end of the lifting platform, a sealing assembly is arranged on one side of the transportation frame, and two symmetrically arranged clamping assemblies are arranged on the inner wall of the transportation frame. According to the utility model, the lifting assembly can lift the transport frame up and down to conveniently place articles on the trolley, and the clamping assembly can clamp the articles placed on the trolley, so that the articles can be prevented from falling off when the trolley encounters a bumpy road section.

Description

Unidirectional shear type AGV

Technical Field

The utility model relates to the technical field of transport trolleys, in particular to a one-way scissor type AGV.

Background

An automated guided vehicle, also commonly referred to as an AGV cart, is a transport vehicle that can travel along a predetermined guide path and has safety protection and various transfer functions. In the development of modern industry, high efficiency, rapidness and reliability are advocated, and people are advocated to be liberated from simple work. The AGV trolley is important equipment in a logistics system of a modern manufacturing enterprise, is mainly used for storing and transporting various materials, and provides important guarantee for flexibility, integration and efficient operation of the system. The whole process of the AGV trolley carrying is automatic, and the AGV trolley carrying is provided with a fixed moving track, so that the guiding technology is relatively simple. The structure that current AGV dolly disappearance went up and down is comparatively troublesome when placing article, and the disappearance is with article tight subassembly in the transportation simultaneously, can cause article to drop the damage when meetting to jolt like this.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a one-way scissor type AGV which can move in a one-way mode by using belt transmission and does not need manpower to push a transport trolley.

The technical scheme for realizing the purpose of the utility model is as follows: an one-way shear type AGV comprises a lifting platform, wherein a lifting assembly is fixedly connected to the inner bottom wall of the lifting platform, a transportation frame is arranged at the top end of the lifting assembly, a power assembly is arranged at the bottom end of the lifting platform, a sealing assembly is arranged on one side of the transportation frame, and two symmetrically arranged clamping assemblies are arranged on the inner wall of the transportation frame; the lifting component comprises a first hydraulic cylinder, the top end fixed connection of the first hydraulic cylinder and the lifting platform, the output end fixed connection of the first hydraulic cylinder is connected with the plate, the top end of the plate is connected with a first rotating rod in a rotating mode, one end of the plate is kept away from by the first rotating rod and is connected with a first slider in a rotating mode, the bottom sliding connection of the first slider and the transportation frame is achieved, the middle of the front wall of the first rotating rod is connected with a second rotating rod in a rotating mode, one end of the second rotating rod is connected with a connecting block in a rotating mode, the bottom sliding connection of the transportation frame is achieved, and the other end of the second rotating rod is connected with a fixed block fixedly connected with the top end of the lifting platform in a rotating mode.

Above-mentioned technical scheme power component includes the wheel carrier that two symmetries set up, the bottom of wheel carrier and elevating platform is close to edge fixed connection, the lateral wall fixedly connected with keysets of wheel carrier, the inner wall of keysets rotates and is connected with the connecting axle, the gyro wheel that two symmetries set up has been cup jointed to the surface of connecting axle, the bottom fixedly connected with drive assembly of elevating platform.

Above-mentioned technical scheme drive assembly includes driving motor, the bottom fixed connection of driving motor and elevating platform, the first band pulley of driving motor's output fixedly connected with, first band pulley is connected with the second band pulley through the belt, second band pulley and connecting axle cup joint.

Above-mentioned technical scheme the seal assembly is including sealing the door, sealing the door and transport frame one side and rotate and connect, one side of sealing the door is rotated and is connected with the switching pole, the one end of switching pole is rotated and is connected with electric telescopic handle, electric telescopic handle's one end and the interior diapire fixed connection of transport frame.

Above-mentioned technical scheme clamping component includes the second pneumatic cylinder, the interior diapire edge fixed connection of second pneumatic cylinder and transportation frame, the output end fixedly connected with second slider of second pneumatic cylinder, one side of second slider is rotated and is connected with first depression bar, the one end of first depression bar is rotated and is connected with the connecting block, one side sliding connection of connecting block has splint, the back wall sliding connection of splint has the stopper, one side of stopper is rotated and is connected with the second depression bar, the one end of second depression bar is rotated and is connected with the locating piece, the inner wall fixed connection of locating piece and transportation frame.

According to the technical scheme, the first pressure lever and the second pressure lever are rotatably connected, and the soft cushion is fixedly connected to one side, close to the middle of the transportation frame, of the clamping plate.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) compared with the prior art, the lifting assembly can lift the transport frame up and down to conveniently place articles on the trolley, and the clamping assembly can clamp the articles placed on the trolley, so that the articles can be prevented from falling off when the trolley encounters a bumpy road section.

(2) Compared with the prior art, the power assembly is operated by the arranged driving assembly, the trolley can move in a single direction by using belt transmission, and the transportation trolley does not need to be pushed by manpower.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the power assembly of the present invention;

FIG. 3 is a schematic view of a scissor lift assembly of the present invention;

fig. 4 is a top view of the present invention.

The reference numbers in the drawings are as follows: 1. a lifting platform; 2. a first hydraulic cylinder; 3. connecting plates; 4. a first rotating lever; 5. a first slider; 6. a second rotating rod; 7. a transport frame; 8. a wheel carrier; 9. an adapter plate; 10. a roller; 11. a drive motor; 12. a first pulley; 13. a belt; 14. a second pulley; 15. a connecting shaft; 16. a second hydraulic cylinder; 17. a second slider; 18. a first pressure lever; 19. connecting blocks; 20. positioning blocks; 21. a second compression bar; 22. a limiting block; 23. a splint; 24. a soft cushion; 71. a closing door; 72. an electric telescopic rod; 73. an adapter rod.

Detailed Description

Referring to fig. 1 to 4, the utility model comprises a lifting platform 1, a lifting component is fixedly connected to the inner bottom wall of the lifting platform 1, a transportation frame 7 is arranged at the top end of the lifting component, a power component is arranged at the bottom end of the lifting platform 1, a sealing component is arranged at one side of the transportation frame 7, two symmetrically arranged clamping components are arranged on the inner wall of the transportation frame 7, the lifting component comprises a first hydraulic cylinder 2, the first hydraulic cylinder 2 is fixedly connected with the top end of the lifting platform 1, a connecting plate 3 is fixedly connected to the output end of the first hydraulic cylinder 2, a first rotating rod 4 is rotatably connected to the top end of the connecting plate 3, a first sliding block 5 is rotatably connected to one end of the first rotating rod 4 far away from the connecting plate 3, the first sliding block 5 is slidably connected to the bottom end of the transportation frame 7, a second rotating rod 6 is rotatably connected to the middle of the front wall of the first rotating rod 4, one end of the second rotating rod 6 is rotatably connected to a connecting block which is slidably connected to the bottom end of the right transportation frame 7, the other end of the second rotating rod 6 is rotatably connected with a fixed block fixedly connected with the top end of the lifting platform 1; the lifting assembly can lift the transportation frame 7 up and down to conveniently place articles on the trolley, and the clamping assembly can clamp the articles placed on the trolley, so that the phenomenon that the articles drop when the trolley encounters a bumpy road section can be avoided.

Power component includes the wheel carrier 8 that two symmetries set up, the bottom of wheel carrier 8 and elevating platform 1 is close to edge fixed connection, the lateral wall fixedly connected with keysets 9 of wheel carrier 8, the inner wall of keysets 9 rotates and is connected with connecting axle 15, the gyro wheel 10 that two symmetries set up is cup jointed to the surface of connecting axle 15, the bottom fixedly connected with drive assembly of elevating platform 1, drive assembly includes driving motor 11, driving motor 11 and the bottom fixed connection of elevating platform 1, the first band pulley 12 of output fixedly connected with of driving motor 11, first band pulley 12 is connected with second band pulley 14 through belt 13, second band pulley 14 and connecting axle 15 cup joint, power component operates through the drive assembly who sets up, can use the belt drive to carry out single motion with this dolly, need not manpower promotion travelling bogie.

In order to prevent rolling objects from falling in the transportation frame 7, a door sealing assembly is additionally arranged and comprises a sealing door 71, the sealing door 71 is rotatably connected with one side of the transportation frame 7, an adapter rod 73 is rotatably connected with one side of the sealing door 71, an electric telescopic rod 72 is rotatably connected with one end of the adapter rod 73, and one end of the electric telescopic rod 72 is fixedly connected with the inner bottom wall of the transportation frame 7.

In order to prevent the falling, the clamping assembly comprises a second hydraulic cylinder 16, the second hydraulic cylinder 16 is fixedly connected with the edge of the inner bottom wall of the transportation frame 7, the output end of the second hydraulic cylinder 16 is fixedly connected with a second sliding block 17, one side of the second sliding block 17 is rotatably connected with a first pressure lever 18, one end of the first pressure lever 18 is rotatably connected with a connecting block 19, one side of the connecting block 19 is slidably connected with a clamping plate 23, the rear wall of the clamping plate 23 is slidably connected with a limiting block 22, one side of the limiting block 22 is rotatably connected with a second pressure lever 21, one end of the second pressure lever 21 is rotatably connected with a positioning block 20, the positioning block 20 is fixedly connected with the inner wall of the transportation frame 7, the first pressure lever 18 is rotatably connected with the second pressure lever 21, one side of the clamping plate 23, which is close to the middle of the transportation frame 7, is fixedly connected with a soft cushion 24, the clamping assembly can clamp large articles placed on the transportation frame 7, and the large articles are prevented from falling on a bumpy road section.

The working principle is as follows: when the trolley is used, the piston rod of the first hydraulic cylinder 2 extends out to move the connecting plate 3, the connecting plate 3 rotates the first rotating rod 4, the conveying frame 7 moves upwards under the limit of the second rotating rod 6, an article is placed at the top end of the conveying frame 7, then the piston rod of the second hydraulic cylinder 16 extends out to drive the second sliding block 17 to move, then the first pressing rod 18 rotates under the limit of the second pressing rod 21, the two clamping plates 23 approach to each other to clamp the article, then the electric telescopic rod 72 retracts to drive the switching rod 73 to rotate, so that the closed door 71 rotates to block one side of the article, finally the output end of the driving motor 11 rotates to drive the first belt wheel 12 to rotate, the first belt wheel 12 drives the second belt wheel 14 to rotate, and the trolley 10 can rotate to move.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an one-way formula AGV dolly of cutting, includes elevating platform (1), its characterized in that: the inner bottom wall of the lifting platform (1) is fixedly connected with a lifting assembly, the top end of the lifting assembly is provided with a transportation frame (7), the bottom end of the lifting platform (1) is provided with a power assembly, one side of the transportation frame (7) is provided with a sealing assembly, and the inner wall of the transportation frame (7) is provided with two symmetrically arranged clamping assemblies;

lifting unit includes first pneumatic cylinder (2), the top fixed connection of first pneumatic cylinder (2) and elevating platform (1), the output fixedly connected with of first pneumatic cylinder (2) links board (3), the top of linking board (3) is rotated and is connected with first bull stick (4), the one end of keeping away from even board (3) of first bull stick (4) is rotated and is connected with first slider (5), the bottom sliding connection of first slider (5) and transportation frame (7), the department rotates in the middle of the antetheca of first bull stick (4) and is connected with second bull stick (6), the one end of second bull stick (6) is rotated and is connected with and transports frame (7) bottom sliding connection's even piece, the other end of second bull stick (6) rotates and is connected with elevating platform (1) top fixed connection's fixed block.

2. The one-way scissor AGV according to claim 1, wherein: the power component comprises two symmetrical wheel carriers (8), the bottom ends of the wheel carriers (8) and the lifting platform (1) are close to the edge fixed connection, the outer side wall fixedly connected with adapter plates (9) of the wheel carriers (8), the inner walls of the adapter plates (9) are rotatably connected with connecting shafts (15), the outer surfaces of the connecting shafts (15) are sleeved with two symmetrical rollers (10), and the bottom end fixedly connected with driving components of the lifting platform (1) are connected with the driving components.

3. The one-way scissor AGV according to claim 2, wherein: the drive assembly comprises a drive motor (11), the bottom end of the drive motor (11) is fixedly connected with the lifting platform (1), the output end of the drive motor (11) is fixedly connected with a first belt wheel (12), the first belt wheel (12) is connected with a second belt wheel (14) through a belt (13), and the second belt wheel (14) is sleeved with a connecting shaft (15).

4. The one-way scissor AGV according to claim 1, wherein: the sealing assembly comprises a sealing door (71), the sealing door (71) is rotatably connected with one side of the transportation frame (7), one side of the sealing door (71) is rotatably connected with an adapter rod (73), one end of the adapter rod (73) is rotatably connected with an electric telescopic rod (72), and one end of the electric telescopic rod (72) is fixedly connected with the inner bottom wall of the transportation frame (7).

5. The one-way scissor AGV according to claim 1, wherein: the clamping assembly comprises a second hydraulic cylinder (16), the inner bottom wall edge of the second hydraulic cylinder (16) and the transportation frame (7) is fixedly connected with the inner bottom wall edge, the output end of the second hydraulic cylinder (16) is fixedly connected with a second sliding block (17), one side of the second sliding block (17) is rotatably connected with a first pressing rod (18), one end of the first pressing rod (18) is rotatably connected with a connecting block (19), one side of the connecting block (19) is slidably connected with a clamping plate (23), the rear wall of the clamping plate (23) is slidably connected with a limiting block (22), one side of the limiting block (22) is rotatably connected with a second pressing rod (21), one end of the second pressing rod (21) is rotatably connected with a positioning block (20), and the inner wall of the positioning block (20) and the transportation frame (7) is fixedly connected with the inner bottom wall.

6. The one-way scissor AGV according to claim 5, wherein: the first pressure lever (18) is rotatably connected with the second pressure lever (21), and one side of the clamping plate (23) close to the middle of the transportation frame (7) is fixedly connected with a soft pad (24).