CN219620793U

CN219620793U - AGV dolly with elevating gear

Info

Publication number: CN219620793U
Application number: CN202320660150.XU
Authority: CN
Inventors: 陈杰
Original assignee: Shanghai Hengyan Intelligent Equipment Co ltd
Current assignee: Shanghai Hengyan Intelligent Equipment Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-09-01
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses an AGV trolley with a lifting device, which relates to the technical field of AGV trolleys and comprises a trolley body and lifting components, wherein anti-collision strips are additionally arranged at two ends of the trolley body, the lifting components for adjusting the height of a goods shelf are arranged at the upper end of the trolley body when the AGV trolley is used, the lifting components comprise a fixed base, a hydraulic rod, a bearing table, an extension block, a bearing frame and a fixed rod, the hydraulic rod is arranged at the upper end of the fixed base, the bearing table is fixed at the upper end of the hydraulic rod, the extension blocks are additionally arranged at two sides of the bearing table, and the bearing frame is fixed at two sides of the upper end of the trolley body. This AGV dolly with elevating gear adopts mutually supporting between a plurality of subassemblies, and through elevating assembly's setting, the poor problem that causes the equipment to be inconvenient for satisfying the user demand of performance of lift adjustment when avoiding current AGV dolly to use improves equipment availability factor, utilizes fixed assembly's setting, avoids the condition that receives the collision to scatter in the goods handling to appear, improves holistic stability in the goods transportation.

Description

AGV dolly with elevating gear

Technical Field

The utility model relates to the technical field of AGV trolleys, in particular to an AGV trolley with a lifting device.

Background

The AGV car is a transport vehicle equipped with an automatic navigation device such as electromagnetic or optical, capable of traveling along a predetermined navigation path, and having safety protection and various transfer functions. In industrial application, a carrier for a driver is not needed, and a rechargeable storage battery is used as a power source. In order to improve the convenience in loading and unloading, an AGV is required.

The utility model according to application number 201621211461.4 discloses an AGV trolley, the target stop position of the travel path is provided with an RFID tag card and a light reflecting strip, the bottom of the AGV trolley is provided with an RFID reader-writer and a laser sensor, when the RFID tag card is detected by the RFID reader-writer, the AGV trolley is decelerated, and when the light reflecting strip is detected by the laser sensor, the AGV trolley is stopped, so that accurate stopping and positioning of the AGV trolley are realized, but similar to the comparison document of the application, when the AGV trolley is used, the lifting and adjusting performance of the AGV trolley is relatively poor, and the use efficiency of the AGV trolley is reduced due to the fact that equipment is not easy to match with the use requirements of different height machine stations.

In view of the above, an AGV carriage with a lifting device has been proposed, which is improved in view of the conventional structure and the drawbacks.

Disclosure of Invention

The utility model aims to provide an AGV with a lifting device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: AGV dolly with elevating gear, including automobile body and lifting unit, the anticollision strip has been add at the automobile body both ends for cargo rack height-adjusting when the AGV dolly uses lifting unit sets up in the automobile body upper end, and lifting unit includes unable adjustment base, hydraulic stem, plummer, extension piece, accepts frame and dead lever, the hydraulic stem is installed to unable adjustment base upper end, and the hydraulic stem upper end is fixed with the plummer, plummer both sides increase has the extension piece, the automobile body upper end both sides are fixed with accepts the frame, and accept frame internally mounted has the dead lever, plummer inside is provided with the fixed subassembly that prevents the goods and scatter when being used for the AGV dolly, automobile body upper end middle part is provided with and is used for buffering absorbing buffer unit when the AGV dolly uses.

Further, the extension block is connected with the fixed rod in an embedded mode, and the bearing table is connected with the bearing frame in a sliding mode through the extension block.

Further, the fixed subassembly includes accepting groove, sand grinding piece and mount pad, accept the inside lower extreme of groove and add the sand grinding piece, and accept the inside both sides of groove and be provided with the mount pad.

Further, fixed subassembly still includes pneumatic rod, grip block and rubber pad, and the mount pad front end is fixed with the pneumatic rod, the pneumatic rod front end is provided with the grip block, and grip block front end has add the rubber pad.

Further, the pneumatic rods are symmetrically arranged on two sides of the receiving groove, and the pneumatic rods are fixedly connected with the receiving groove through the mounting base.

Further, the buffer component comprises a bearing seat, a limiting frame and a fixing seat, wherein the limiting frame is installed at the upper end of the bearing seat, and the fixing seat is fixed at the lower end inside the limiting frame.

Further, the buffer assembly further comprises a spring, a limiting block and a buffer block, the spring is installed at the upper end of the fixing seat, the limiting block is connected to the upper end of the spring, and the buffer block is fixed to the upper end of the limiting block.

Furthermore, the springs are equidistantly distributed inside the limiting frame, and the limiting blocks are elastically connected with the limiting frame through the springs.

The utility model provides an AGV trolley with a lifting device, which has the following beneficial effects: this AGV dolly with elevating gear adopts mutually supporting between a plurality of subassemblies, through elevating assembly's setting, the poor problem that causes the equipment to be inconvenient for satisfying the user demand of performance of lift adjustment when avoiding current AGV dolly to use improves equipment availability factor, utilize fixed subassembly's setting, avoid the condition that receives the collision in the goods handling to scatter to appear, improve holistic stability in the goods transportation, utilize buffer assembly's performance, be convenient for reduce the injury of impact force to the goods, improve the convenience when equipment is used when reaching the protection goods effect.

1. According to the utility model, through the arrangement of the lifting assembly, when the AGV trolley with the lifting device is used, the problem that the equipment is inconvenient to meet the use requirement due to poor lifting adjustment performance when the existing AGV trolley is used is solved by the lifting assembly at the upper end of the trolley body, the use efficiency of the equipment is improved, the hydraulic rods are fixedly arranged at the four corners at the upper end of the trolley body by the fixing base, the use height of the bearing table is adjusted by the hydraulic rods, and the extension blocks additionally arranged at the two sides of the bearing table are embedded with the fixing rods in the bearing frame, so that the fixing rods limit the movement of the bearing table, and the stability of the bearing table during movement is improved.

2. According to the utility model, through the arrangement of the fixing component, when the AGV trolley with the lifting device is used, the condition that the AGV trolley is collided and scattered in the cargo carrying process is avoided by utilizing the fixing component in the bearing table, the overall stability in the cargo carrying process is improved, the friction force of the sand polishing block at the lower end of the inner part of the bearing groove is increased when the cargo is placed, the cargo scattering during the rapid movement of the AGV trolley is avoided, the pneumatic rod is fixedly arranged at two sides of the inner part of the bearing groove through the mounting seat, the clamping block is pushed forward during the operation of the pneumatic rod, so that the cargo is clamped and fixed by the clamping block, the friction force during the clamping is increased by matching with the rubber pad at the front end of the clamping block, and the stability during the cargo carrying is improved.

3. According to the utility model, through the arrangement of the buffer assembly, when the AGV trolley with the lifting device is used, the damage of impact force to goods can be conveniently reduced through the buffer assembly in the middle of the upper end of the trolley body, the effect of protecting the goods is achieved, meanwhile, the convenience of the equipment in use is improved, the limit frame is fixedly arranged in the middle of the upper end of the trolley body through the bearing seat, the spring is fixedly arranged in the limit frame through the fixing seat, the buffer block fixed at the upper end of the buffer block is used for buffering the limit block above the limit frame, the buffer effect of the buffer block is increased, the buffer effect of the bearing table in use is further increased, and the damage of the impact force to goods is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of an AGV with a lifting device according to the present utility model;

FIG. 2 is an enlarged schematic view of the AGV of FIG. 1 with a lift mechanism according to the present utility model;

FIG. 3 is a perspective view of a receiving frame of an AGV with a lifting device according to the present utility model.

In the figure: 1. a vehicle body; 2. a bumper strip; 3. a lifting assembly; 301. a fixed base; 302. a hydraulic rod; 303. a carrying platform; 304. an extension block; 305. a receiving frame; 306. a fixed rod; 4. a fixing assembly; 401. a receiving groove; 402. grinding sand blocks; 403. a mounting base; 404. a pneumatic lever; 405. a clamping block; 406. a rubber pad; 5. a buffer assembly; 501. a socket; 502. a limit frame; 503. a fixing seat; 504. a spring; 505. a limiting block; 506. and a buffer block.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 3, an AGV trolley with a lifting device comprises a trolley body 1 and lifting components 3, wherein anti-collision strips 2 are added at two ends of the trolley body 1, the lifting components 3 for adjusting the height of a goods shelf are arranged at the upper end of the trolley body 1 when the AGV trolley is used, the lifting components 3 comprise a fixed base 301, a hydraulic rod 302, a bearing table 303, an extension block 304, a bearing frame 305 and a fixed rod 306, the upper end of the fixed base 301 is provided with the hydraulic rod 302, the upper end of the hydraulic rod 302 is fixed with the bearing table 303, extension blocks 304 are added at two sides of the bearing table 303, the two sides of the upper end of the trolley body 1 are fixed with the bearing frame 305, the fixed rod 306 is arranged in the bearing frame 305, the extension block 304 is connected with the fixed rod 306 in an embedded manner, the bearing table 303 is slidably connected with the bearing frame 305 through the extension block 304, the problem that the equipment is inconvenient to meet the use requirement due to poor lifting and adjusting performance when the existing AGV trolley is used is avoided through the lifting assembly 3 at the upper end of the trolley body 1, the equipment use efficiency is improved, the fixing base 301 fixedly installs the hydraulic rod 302 at four corners at the upper end of the trolley body 1, the use height of the bearing table 303 is adjusted through the hydraulic rod 302, the extension blocks 304 additionally arranged at two sides of the bearing table 303 are embedded with the fixing rods 306 in the bearing frame 305, so that the fixing rods 306 limit the movement of the bearing table 303, and the stability of the bearing table 303 during movement is improved;

as shown in fig. 1 and 2, a fixing component 4 for preventing cargoes from scattering when the AGV trolley is used is arranged in the bearing table 303, the fixing component 4 comprises a bearing groove 401, a grinding block 402 and a mounting seat 403, the grinding block 402 is additionally arranged at the lower end of the inside of the bearing groove 401, the mounting seats 403 are arranged at two sides of the inside of the bearing groove 401, the fixing component 4 further comprises a pneumatic rod 404, a clamping block 405 and a rubber pad 406, the pneumatic rod 404 is fixedly arranged at the front end of the mounting seat 403, the clamping block 405 is arranged at the front end of the pneumatic rod 404, the rubber pad 406 is additionally arranged at the front end of the clamping block 405, the pneumatic rod 404 is symmetrically arranged at two sides of the bearing groove 401, the pneumatic rod 404 is fixedly connected with the bearing groove 401 through the mounting seat 403, the fixing component 4 inside the bearing table 303 is used for avoiding collision and scattering in the cargo carrying process, the whole stability in the cargo carrying process is improved, the grinding block 402 at the lower end of the inside of the bearing groove 401 increases friction force when the cargo is placed, the cargoes are prevented from scattering when the trolley moves fast, the pneumatic rod 404 is fixedly arranged at two sides of the inside of the bearing groove 401 through the mounting seat 403, the clamping block 405, the front end of the pneumatic rod 404 is arranged at the front end of the pneumatic rod 404, the clamping block 405 is symmetrically arranged at the front end of the mounting seat 403, the pneumatic rod 405 when the clamping block 405 is pushed forward, the clamping block 405 is matched with the clamping block 405, and the friction force is increased when the front end of the clamping block 405 is matched with the front end of the clamping block 405 when the cargoes;

as shown in fig. 1, the middle part of the upper end of the car body 1 is provided with a buffer component 5 for buffering and damping when the AGV trolley is used, the buffer component 5 comprises a bearing seat 501, a limiting frame 502 and a fixing seat 503, the upper end of the bearing seat 501 is provided with the limiting frame 502, the lower end of the inside of the limiting frame 502 is fixedly provided with the fixing seat 503, the buffer component 5 further comprises a spring 504, a limiting block 505 and a buffer block 506, the upper end of the fixing seat 503 is provided with the spring 504, the upper end of the spring 504 is connected with the limiting block 505, the upper end of the limiting block 505 is fixedly provided with the buffer block 506, the spring 504 is equidistantly distributed in the inside of the limiting frame 502, the limiting block 505 is elastically connected with the limiting frame 502 through the spring 504, the buffer component 5 in the middle part of the upper end of the car body 1 is convenient for reducing damage to goods caused by impact force, the convenience of the equipment in use is improved when the effect of protecting goods is achieved, the fixing seat 503 is fixedly arranged in the middle part of the upper end of the car body 1, the limiting frame 502 is fixedly arranged inside the limiting frame 502 by the spring 504, the buffering block 505 is used for buffering the limiting block 505, the upper end of the limiting block 505 is fixedly arranged on the limiting block 505, the buffer block is fixedly arranged on the upper end of the side of the limiting block 303, the buffer block 303 is used for buffering the upper end, and the buffer block is fixedly.

In summary, this AGV dolly with elevating gear, when using, firstly, reduce the damage that external force caused to automobile body 1 when colliding through the crashproof strip 2 at automobile body 1 both ends, unable adjustment base 301 is with hydraulic stem 302 fixed mounting in the upper end of automobile body 1, use height to plummer 303 is adjusted through hydraulic stem 302, the extension piece 304 that plummer 303 both sides add is jogged with the dead lever 306 in the frame 305 is accepted, make dead lever 306 increase the stability when plummer 303 moves, then, the friction force when the sand grinding piece 402 of the groove 401 lower extreme of accepting that is seted up in the frame 303 increases the goods and places, through mount 403 with pneumatic stem 404 fixed mounting in the inside both sides of groove 401, the friction force when pneumatic stem 404 operation forward promotes grip block 405 makes grip block 405 fixed to the goods centre gripping, cooperate rubber pad 406 increase friction force when centre gripping, finally, with limit frame 502 fixed mounting in the middle part of automobile body 1 upper end through the seat 501, inside limit frame 502 is fixed mounting to the fixing seat 503, utilize the stopper 505 to the inside limit frame 502, the stopper 505, the fixed effect of stopper 505 of upper end fixed stopper 505 increases the buffer effect when the goods is placed, and then the cushioning effect of shock absorbing and causing the injury is reduced.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. AGV dolly with elevating gear, including automobile body (1) and elevating system (3), its characterized in that, automobile body (1) both ends increase and have crashproof strip (2) for cargo rack height adjustment when AGV dolly uses elevating system (3) set up in automobile body (1) upper end, and elevating system (3) include unable adjustment base (301), hydraulic stem (302), plummer (303), extension piece (304), accept frame (305) and dead lever (306), hydraulic stem (302) are installed to unable adjustment base (301) upper end, and hydraulic stem (302) upper end is fixed with plummer (303), plummer (304) have been increased to plummer (303) both sides, automobile body (1) upper end both sides are fixed with accept frame (305), and accept frame (305) internally mounted has dead lever (306), plummer (303) inside is provided with and is used for preventing fixed subassembly (4) that the goods from scattering when the dolly uses, automobile body (1) upper end middle part is provided with buffer assembly (5) that are used for the dolly.

2. The AGV trolley with the lifting device according to claim 1, wherein the extension block (304) is connected with the fixing rod (306) in an embedded manner, and the carrying table (303) is connected with the carrying frame (305) in a sliding manner through the extension block (304).

3. The AGV trolley with the lifting device according to claim 1, wherein the fixing assembly (4) comprises a receiving groove (401), a grinding block (402) and a mounting seat (403), the grinding block (402) is additionally arranged at the lower end of the inner part of the receiving groove (401), and the mounting seats (403) are arranged at two sides of the inner part of the receiving groove (401).

4. An AGV trolley with a lifting device according to claim 3, wherein the fixing assembly (4) further comprises a pneumatic rod (404), a clamping block (405) and a rubber pad (406), the pneumatic rod (404) is fixed at the front end of the mounting seat (403), the clamping block (405) is arranged at the front end of the pneumatic rod (404), and the rubber pad (406) is additionally arranged at the front end of the clamping block (405).

5. The AGV with lifting device according to claim 4, wherein the pneumatic rods (404) are symmetrically arranged at two sides of the receiving groove (401), and the pneumatic rods (404) are fixedly connected with the receiving groove (401) through the mounting seats (403).

6. The AGV trolley with the lifting device according to claim 1, wherein the buffer assembly (5) comprises a bearing seat (501), a limiting frame (502) and a fixing seat (503), the limiting frame (502) is installed at the upper end of the bearing seat (501), and the fixing seat (503) is fixed at the lower end inside the limiting frame (502).

7. The AGV with lifting device according to claim 6, wherein the buffer assembly (5) further comprises a spring (504), a limiting block (505) and a buffer block (506), the spring (504) is installed at the upper end of the fixing seat (503), the limiting block (505) is connected to the upper end of the spring (504), and the buffer block (506) is fixed at the upper end of the limiting block (505).

8. The AGV with lifting device according to claim 7, wherein the springs (504) are equidistantly distributed inside the limiting frame (502), and the limiting block (505) is elastically connected with the limiting frame (502) through the springs (504).