CN221295077U

CN221295077U - AGV assembly vehicle

Info

Publication number: CN221295077U
Application number: CN202323207623.XU
Authority: CN
Inventors: 管高峰; 刘学敏
Original assignee: Suzhou Greefu M&e Technology Co ltd; Jiangsu Gelifu Intelligent Equipment Co ltd
Current assignee: Suzhou Greefu M&e Technology Co ltd; Jiangsu Gelifu Intelligent Equipment Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-07-09
Anticipated expiration: 2033-11-28

Abstract

The utility model relates to an AGV assembly vehicle which comprises a first frame and a second frame, wherein the first frame is lapped on the second frame, an automatic roller mechanism is arranged at the bottom of the second frame, a die push-pull mechanism, a positioning mechanism and a fixing assembly are arranged on the first frame, the die push-pull mechanism comprises a track, a hook assembly and a linear driving mechanism, the linear driving mechanism is used for driving the hook assembly to move along the track, the fixing assemblies are arranged on two sides of the die push-pull mechanism, the positioning mechanisms are arranged on two sides of the fixing assembly and are used for carrying out position correction on a die, a jacking mechanism is arranged in the second frame, the jacking mechanism comprises a spiral screw rod lifter and a first motor, a connecting flange of the spiral screw rod lifter is connected with the first frame, and the first motor is used for driving the spiral screw rod lifter to drive the first frame to move up and down. The AGV assembly vehicle greatly improves die changing compatibility of equipment with different heights in the die changing process.

Description

AGV assembly vehicle

Technical Field

The utility model relates to the field of transfer vehicle assembly, in particular to an AGV assembly vehicle.

Background

The AGV assembly vehicle is a trolley capable of automatically conveying dies to a machine platform such as a press, the dies are fixed on the trolley, the dies are conveyed to the edge of the press by the trolley, and then the dies are pushed to the press. Due to the fact that the heights of the presses are different, matching degree of the trolley is insufficient, and therefore conveying efficiency of the trolley to the die is affected. AGV assembly car among the prior art goes up and down through the hydro-cylinder, because the hydro-cylinder can only rise to fixed height, can not adjust according to the height of press, leads to the equipment retooling compatibility poor to not co-altitude.

Disclosure of utility model

Based on this, provide an AGV assembly wagon, this assembly wagon has improved the equipment retooling compatibility of different height in the retooling process.

The utility model provides an AGV assembly vehicle, includes frame and No. two frames, frame overlap joint is provided with automatic roller mechanism on No. two frames, no. two frames's bottom, be provided with mould push-pull mechanism, positioning mechanism and fixed subassembly on the frame, mould push-pull mechanism includes track, couple subassembly and linear drive mechanism, and linear drive mechanism is used for driving couple subassembly along orbital motion, and mould push-pull mechanism's both sides are provided with fixed subassembly, and fixed subassembly's both sides are provided with positioning mechanism, and positioning mechanism is used for carrying out the position to the mould and reforms, be provided with climbing mechanism in the frame No. two, climbing mechanism includes screw rod lift and a motor, and the flange and the frame connection of screw rod lift are used for driving screw rod lift and drive frame reciprocates.

The lifting mechanism is arranged on the second frame of the AGV assembly vehicle and consists of a screw rod lifter and a first motor, the first motor drives the screw rod lifter to drive the first frame to move upwards to a height matched with the standby die frame or the press, and accordingly the die in the standby die frame is pulled out or the die on the assembly vehicle is pushed into the press. The assembly vehicle not only realizes the die conveying of different presses, but also improves the die changing compatibility of equipment with different heights in the die changing process due to the application of the spiral screw lifter.

In one embodiment, the fixed assembly of the AGV assembly vehicle comprises a fixed plate, a limiting part, a first air cylinder and a first fixed block, wherein the fixed plate is connected with a first frame, the limiting part is fixed on the first frame, the first fixed block is arranged in the limiting part and is in sliding fit with the limiting part, the first air cylinder is arranged on the outer side of the limiting part and is fixed on the first frame, a driving part of the first air cylinder is connected with the first fixed block, and the first air cylinder is used for driving the first fixed block to limit the die.

In one embodiment, the positioning mechanism of the AGV assembly vehicle comprises a plurality of first oil cylinders, a plurality of second fixing blocks are arranged in the limiting component, the second fixing blocks are in sliding fit with the limiting component, the first oil cylinders are fixed on a first frame, driving parts of the first oil cylinders are connected with the second fixing blocks, and the first oil cylinders are used for driving the second fixing blocks to perform position correction on the die.

In one embodiment, the linear driving mechanism of the AGV assembly vehicle comprises a chain wheel and chain mechanism and a second motor, wherein the second motor is used for driving the chain wheel and chain mechanism to rotate so as to drive the hook assembly to slide along the track.

In one embodiment, the hook assembly of the AGV assembly vehicle comprises a hook seat, a hook and a second air cylinder, wherein the hook seat is hinged with the hook, the hook is connected with the second air cylinder, and the second air cylinder is used for driving the hook to turn around the hook seat up and down.

In one embodiment, the automatic roller mechanism of the AGV assembly vehicle includes an omni-directional steering wheel and a omni-directional load bearing wheel.

In one embodiment, the bottom of the second frame of the AGV assembly vehicle is provided with a second oil cylinder and a positioning column, and the second oil cylinder is used for driving the positioning column to be matched with a positioning plate on the ground in a positioning way.

In one embodiment, a scanner and a laser obstacle avoidance device are arranged at the bottom of a second frame of the AGV assembly vehicle.

In one embodiment, a safety touch edge is arranged at the bottom of the second frame of the AGV assembly vehicle.

The beneficial effects of the application are as follows:

The application provides an AGV assembly vehicle, which can automatically run to one side of a mould placing mechanism according to a route, wherein the mould placing mechanism is used for placing a mould crane in a first frame of the assembly vehicle, then a positioning mechanism is used for accurately resetting and adjusting the mould, then a linear driving mechanism is used for driving a hook assembly to move towards the mould along a track, so that the hook assembly hooks a positioning hole of the mould, the mould is pulled into the first frame, then a fixing assembly is used for fixing the mould, the mould is firmly fixed in the first frame, and the phenomenon that the mould shakes and falls in the transferring process of the assembly vehicle is avoided. Then the assembly vehicle automatically moves to one side of the press according to the route, the lifting mechanism in the second frame drives the first frame to move upwards to a height matched with the press, and then the linear driving mechanism drives the hook assembly to push the die outwards to the press along the track, so that the transfer of the die is completed. The assembly vehicle greatly improves the die changing compatibility of equipment with different heights in the die changing process.

The assembly vehicle is further provided with the scanner and the laser obstacle avoidance device, so that the assembly vehicle can automatically run according to a route, and the movement of the trolley can be automatically stopped when the assembly vehicle encounters an obstacle.

Drawings

FIG. 1 is a schematic view of a first view of an AGV assembly vehicle according to an embodiment of the application;

FIG. 2 is a schematic view of a second view of an AGV assembly vehicle according to an embodiment of the application;

FIG. 3 is a schematic view of a third view of an AGV assembly vehicle according to an embodiment of the application;

FIG. 4 is a schematic view of a frame number one of an AGV assembly vehicle according to an embodiment of the application;

FIG. 5 is a schematic view of a second frame of an AGV assembly vehicle according to an embodiment of the application;

FIG. 6 is a schematic view of a hook assembly of an AGV assembly vehicle according to an embodiment of the application;

Wherein:

1. A first frame; 2. a second frame; 3. an automatic roller mechanism; 4. a die push-pull mechanism; 5. a positioning mechanism; 6. a fixing assembly; 41. a track; 42. a hook assembly; 43. a linear driving mechanism; 21. a jacking mechanism; 211. a screw rod lifter; 212. a motor I; 61. a fixing plate; 62. a limiting member; 63. a first air cylinder; 64. a first fixed block; 65. a second fixed block; 51. a first oil cylinder; 431. a sprocket chain mechanism; 432. a motor II; 421. a hook seat; 422. a hook; 423. a second cylinder; 31. an omni-directional steering wheel; 32. a universal bearing wheel; 22. a second oil cylinder; 23. positioning columns; 24. a positioning plate; 25. a scanner; 26. a laser obstacle avoidance device; 27. and (5) safely touching the edge.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1, 2 and 5, the application provides an AGV assembly vehicle, which comprises a first frame 1 and a second frame 2, wherein the first frame 1 is lapped on the second frame 2, an automatic roller mechanism 3 is arranged at the bottom of the second frame 2, a die push-pull mechanism 4, a positioning mechanism 5 and a fixing component 6 are arranged on the first frame 1, the die push-pull mechanism 4 comprises a track 41, a hook component 42 and a linear driving mechanism 43, the linear driving mechanism 43 is used for driving the hook component 42 to move along the track 41, the fixing components 6 are arranged on two sides of the die push-pull mechanism 4, the positioning mechanisms 5 are arranged on two sides of the fixing component 6, the positioning mechanisms 5 are used for carrying out position normalization on a die, a jacking mechanism 21 is arranged in the second frame 2, the jacking mechanism 21 comprises a screw rod lifter 211 and a first motor 212, a connecting flange of the screw rod lifter 211 is connected with the first frame 1, and the first motor 212 is used for driving the screw rod lifter 211 to drive the first frame 1 to move up and down.

The automatic roller mechanism 3 is arranged at the bottom of the No. two frame 2 of the AGV assembly vehicle, the automatic roller mechanism 3 drives the No. one frame 1 and the No. two frame 2 to move to one side of the mold releasing mechanism according to a route, the mold releasing mechanism is used for placing a mold on the No. one frame 1, the mold is possibly biased in the mold placing position, the positioning mechanism 5 of the No. one frame 1 is used for position normalization of the mold, then the linear driving mechanism 43 is used for driving the hook assembly 42 to horizontally move towards the mold along the track 41, after the hook assembly 42 hooks a positioning hole of the mold, the linear driving mechanism 43 is used for driving the hook assembly 42 to move along the opposite direction of the track 41, so that the mold is pulled onto the No. one frame 1, and then the fixed assembly 6 of the No. one frame 1 is used for fixing the mold, so that the mold is prevented from shaking and unexpected falling in the moving process of the assembly vehicle. Then the automatic roller mechanism 3 drives the first frame 1 and the second frame 2 to move to one side of the press according to the route, the first motor 212 of the jacking mechanism 21 in the second frame 2 drives the screw rod lifter 211 to drive the first frame 1 to move upwards to a height matched with the press, and then the linear driving mechanism 43 drives the hook assembly 42 to push the die outwards to the press along the track 41, so that the transfer of the die is completed. The AGV assembly vehicle not only can automatically move according to a route, but also can carry out height adjustment according to the height of a press.

As shown in fig. 4, in one embodiment, the fixing assembly 6 of the AGV assembly vehicle includes a fixing plate 61, a limiting member 62, a first cylinder 63 and a first fixing block 64, the fixing plate 61 is connected with the first frame 1, the limiting member 62 is fixed on the first frame 1, the first fixing block 64 is provided in the limiting member 62, the first fixing block 64 is slidably matched with the limiting member 62, the first cylinder 63 is provided at the outer side of the limiting member 62, the first cylinder 63 is fixed on the first frame 1, a driving portion of the first cylinder 63 is connected with the first fixing block 64, and the first cylinder 63 is used for driving the first fixing block 64 to limit the mold. The die-releasing mechanism places the die between the limiting members 62, and after the die moves onto the first frame 1, the first cylinder 63 drives the first fixing block 64 to penetrate through the limiting plate to limit the die. The setting can avoid the mould to shake and unexpected phenomenon that drops in the transfer process.

As shown in fig. 4, in one embodiment, the positioning mechanism 5 of the AGV assembly vehicle includes a plurality of first cylinders 51, a plurality of second fixing blocks 65 are disposed in the limiting member 62, the second fixing blocks 65 are slidably matched with the limiting member 62, the first cylinders 51 are fixed on the first frame 1, a driving portion of the first cylinders 51 is connected with the second fixing blocks 65, and the first cylinders 51 are used for driving the second fixing blocks 65 to perform position correction on the die. The die release mechanism places the die between the spacing members 62, which is not corresponding to the position of the push-pull hooks 422 due to deviations in the placement position of the die. The positioning mechanism 5 can be provided with two first oil cylinders 51, two second fixing blocks 65 are arranged in the limiting component 62, and the first oil cylinders 51 drive the second fixing blocks 65 to correct the placement position of the die. This arrangement facilitates positional return to the mold.

As shown in fig. 4, in one embodiment, the linear driving mechanism 43 of the AGV assembly vehicle includes a sprocket-and-chain mechanism 431 and a motor No. 432, where the motor No. 432 is used to drive the sprocket-and-chain mechanism 431 to rotate to drive the hook assembly 42 to slide along the track 41. This arrangement facilitates the pushing in and pushing out operation of the die by the hook assembly 42.

As shown in fig. 6, in one embodiment, the hook assembly 42 of the AGV assembly vehicle includes a hook seat 421, a hook 422, and a No. two cylinder 423, where the hook seat 421 is hinged to the hook 422, the hook 422 is connected to the No. two cylinder 423, and the No. two cylinder 423 is used to drive the hook 422 to flip up and down around the hook seat 421. The second cylinder 423 drives the hook 422 to move up and down around the hook seat 421, so that the hook 422 is convenient to hook the positioning hole on the die, and the hook 422 is also convenient to loosen from the positioning hole on the die.

As shown in fig. 2, in one embodiment, the automatic roller mechanism 3 of the AGV equipped vehicle includes an omni-directional steering wheel 31 and a omni-directional carrier wheel 32. Four sets of omni-directional steering wheels 31 may be provided, each set of omni-directional steering wheels 31 being individually controlled. The device is convenient for providing power and steering for the trolley, and can realize the actions of forward, backward, steering, in-situ turning and the like of the trolley. Four universal load wheels 32 can be provided to increase the load capacity of the assembly vehicle and to make it more stable during operation.

As shown in fig. 2, in one embodiment, a second oil cylinder 22 and a positioning column 23 are disposed at the bottom of the second frame 2 of the AGV assembly vehicle, and the second oil cylinder 22 is used for driving the positioning column 23 to be in positioning fit with a positioning plate 24 on the ground. When the assembly vehicle approaches the press or the mold releasing mechanism, a positioning plate 24 is arranged on the corresponding ground, and the second oil cylinder 22 drives the positioning column 23 to be matched with the positioning plate 24 in a positioning way.

As shown in fig. 3, in one embodiment, a scanner 25 and a laser obstacle avoidance 26 are disposed at the bottom of the second frame 2 of the AGV assembly vehicle. When the assembly vehicle is first operated, the scanner 25 scans the travel route so that the assembly vehicle can automatically travel along the route. The laser obstacle avoidance device 26 is arranged, so that the assembly vehicle can automatically stop moving when encountering obstacles in the running process.

In one embodiment, as shown in fig. 3, a safety contact edge 27 is provided at the bottom of the second frame 2 of the AGV assembly vehicle. The arrangement can prevent the assembly vehicle from touching hard objects to cause scratch and damage.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides an AGV assembly vehicle, its characterized in that includes frame (1) and No. two frames (2), frame (1) overlap joint is on No. two frames (2), and the bottom of No. two frames (2) is provided with automatic gyro wheel mechanism (3), be provided with mould push-pull mechanism (4), positioning mechanism (5) and fixed subassembly (6) on frame (1), mould push-pull mechanism (4) include track (41), couple subassembly (42) and sharp actuating mechanism (43), and sharp actuating mechanism (43) are used for driving couple subassembly (42) along track (41) motion, and the both sides of mould push-pull mechanism (4) are provided with fixed subassembly (6), and the both sides of fixed subassembly (6) are provided with positioning mechanism (5), and positioning mechanism (5) are used for carrying out the position to the mould and are normalized;

the lifting mechanism (21) is arranged in the second frame (2), the lifting mechanism (21) comprises a screw rod lifter (211) and a first motor (212), a connecting flange of the screw rod lifter (211) is connected with the first frame (1), and the first motor (212) is used for driving the screw rod lifter (211) to drive the first frame (1) to move up and down.

2. The AGV assembly vehicle according to claim 1, wherein the fixing assembly (6) comprises a fixing plate (61), a limiting member (62), a first air cylinder (63) and a first fixing block (64), the fixing plate (61) is connected with the first frame (1), the limiting member (62) is fixed on the first frame (1), the first fixing block (64) is arranged in the limiting member (62), the first fixing block (64) is slidably matched with the limiting member (62), the first air cylinder (63) is arranged on the outer side of the limiting member (62), the first air cylinder (63) is fixed on the first frame (1), a driving part of the first air cylinder (63) is connected with the first fixing block (64), and the first air cylinder (63) is used for driving the first fixing block (64) to limit the die.

3. The AGV assembly vehicle according to claim 2, wherein the positioning mechanism (5) comprises a plurality of first oil cylinders (51), a plurality of second fixing blocks (65) are arranged in the limiting component (62), the second fixing blocks (65) are in sliding fit with the limiting component (62), the first oil cylinders (51) are fixed on the first frame (1), driving parts of the first oil cylinders (51) are connected with the second fixing blocks (65), and the first oil cylinders (51) are used for driving the second fixing blocks (65) to perform position resetting on the die.

4. The AGV assembly vehicle according to claim 1, wherein the linear driving mechanism (43) includes a sprocket-and-chain mechanism (431) and a motor No. two (432), and the motor No. two (432) is configured to drive the sprocket-and-chain mechanism (431) to rotate to drive the hook assembly (42) to slide along the track (41).

5. The AGV assembly vehicle according to claim 1, wherein the hook assembly (42) includes a hook seat (421), a hook (422) and a No. two cylinder (423), the hook seat (421) is hinged to the hook (422), the hook (422) is connected to the No. two cylinder (423), and the No. two cylinder (423) is used for driving the hook (422) to turn up and down around the hook seat (421).

6. The AGV assembly according to claim 1, wherein the automatic roller mechanism (3) comprises an omni-directional steering wheel (31) and a universal carrier wheel (32).

7. The AGV assembly vehicle according to claim 1, wherein a second oil cylinder (22) and a positioning column (23) are arranged at the bottom of the second frame (2), and the second oil cylinder (22) is used for driving the positioning column (23) to be matched with a positioning plate (24) on the ground in a positioning way.

8. The AGV assembly vehicle according to claim 1, wherein the bottom of the carriage No. 2 is provided with a scanner (25) and a laser obstacle avoidance (26).

9. The AGV assembly vehicle according to claim 1, wherein the bottom of the frame No. 2 is provided with a safety contact edge (27) for one turn.