CN219238363U - Multi-station lifting conveying AGV trolley - Google Patents

Abstract

The utility model discloses a multi-station lifting conveying AGV trolley, and aims to provide a multi-station lifting conveying AGV trolley with high conveying efficiency and strong adaptability. The lifting mechanism is arranged on the vehicle body, a lifting platform is arranged at the lifting end of the lifting mechanism, a plurality of conveying units are arranged on the lifting platform side by side, each conveying unit comprises a conveying frame body, a driving mechanism and a plurality of rollers are arranged in the conveying frame body, the driving mechanism drives the plurality of rollers to drive, and limiting baffles capable of moving up and down are arranged at two ends of the conveying frame body. The utility model is applied to the technical field of AGV trolleys.

Description

Multi-station lifting conveying AGV trolley

Technical Field

The utility model relates to an AGV trolley, in particular to a multi-station lifting conveying AGV trolley.

Background

AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation path, and having safety protection and various transfer functions. Clip replenishment of process before production line and clip circulation between each process at present are through AGV dolly transport turnover, for example in the chinese patent of a bulletin number CN217805027U, and it discloses a laser AGV dolly of accurate location, and this AGV dolly is although can realize carrying, but when having production delivery task simultaneously in many production lines, can't realize high-efficient transportation between many production lines, has the condition that transport frequency is high and material turnover transport efficiency is not high.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the multi-station lifting conveying AGV with high conveying efficiency and strong adaptability.

The technical scheme adopted by the utility model is as follows: the lifting mechanism is arranged on the vehicle body, a lifting platform is arranged at the lifting end of the lifting mechanism, a plurality of conveying units are arranged on the lifting platform side by side, each conveying unit comprises a conveying frame body, a driving mechanism and a plurality of rollers are arranged in the conveying frame body, the driving mechanism drives the plurality of rollers to drive, and limiting baffles capable of moving up and down are arranged at two ends of the conveying frame body.

Further, a plurality of sensors are arranged on the lifting platform, and sensing areas of the plurality of sensors are located above the roller.

Further, both ends of the conveying frame body are provided with rollers.

Further, the jacking mechanism is of a double-scissor fork structure and comprises a motor, a screw rod assembly and two scissor-shaped connecting rod assemblies, the motor drives the screw rod assembly to drive, a moving part is matched with the screw rod assembly in a transmission manner, and the screw rod assembly drives the two connecting rod assemblies to lift through the moving part.

Further, a navigation radar is arranged on the vehicle body.

Further, anti-collision strips are arranged around the vehicle body.

Further, the bottom of the vehicle body is provided with a double differential power unit.

Further, the number of the conveying units is three.

The beneficial effects of the utility model are as follows:

compared with the defects of the prior art, the multi-station multi-frame material cartridge can be stored in multiple stations through the arrangement of the plurality of conveying units, single-time transportation and carrying capacity is improved, and production lines with different heights are automatically connected through the arrangement of the lifting platform capable of lifting and the self-powered roller, so that loading and unloading of the material cartridge are completed, and the multi-station multi-frame material cartridge has the advantages of being high in carrying efficiency and strong in adaptability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic plan view of the present utility model;

fig. 4 is a schematic plan view of a second embodiment of the present utility model.

The reference numerals are as follows:

1. a vehicle body; 2. a jacking mechanism; 3. a lifting platform; 5. a conveying unit; 6. conveying the frame body; 8. a roller; 9. a limit baffle; 10. a sensor; 11. a roller; 13. a screw assembly; 15. a connecting rod assembly; 16. a moving part; 17. a navigation radar; 18. a double differential power unit.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators in the embodiments of the present utility model, such as up, down, left, right, front, rear, clockwise, counterclockwise, etc., are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, if the specific posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the technical solutions should be considered that the combination does not exist and is not within the scope of protection claimed by the present utility model.

As shown in fig. 1 to 4, in this embodiment, the present utility model includes a vehicle body 1, a lifting mechanism 2 is disposed on the vehicle body 1, a lifting platform 3 is disposed at a lifting end of the lifting mechanism 2, a plurality of conveying units 5 are disposed on the lifting platform 3 side by side, each conveying unit 5 includes a conveying frame 6, a driving mechanism and a plurality of rollers 8 are disposed in the conveying frame 6, the driving mechanism drives a plurality of rollers 8 to transmit, and limit baffles 9 capable of moving up and down are disposed at two ends of the conveying frame 6.

The bottom of the vehicle body 1 is provided with a double differential power unit 18 and four universal wheels, and the four universal wheels are positioned around the double differential power unit 18, so that the omni-directional movement butt joint of the vehicle body 1 can be realized; the driving mechanism adopts a belt transmission assembly to realize the transmission of a plurality of rollers 8.

It should be noted that, the number of the conveying units 5 may be three, four, five, etc., and in this embodiment, the conveying units 5 are three, so that nine material clips can be carried at a time.

Compared with the defects in the prior art, in the utility model, the lifting platform 3 can be driven by the jacking mechanism 2 to adjust the height so as to butt joint production lines with different heights, and a plurality of rollers 8 are driven by the driving mechanism to drive, so that the loading and unloading of the material clips are completed by automatically butt joint the production lines, and each conveying unit 5 can load three material clips, and the material is blocked by the limiting baffle 9 to prevent the material from sliding off during the loading, therefore, the utility model can realize multi-station storage of multi-frame material clips through the arrangement of the plurality of conveying units 5, promote single-time transportation and carry out automatic butt joint of production lines with different heights through the arrangement of the lifting platform 3 capable of lifting and the rollers 8 with power, thereby completing the loading and unloading of the material clips, and has the advantages of high conveying efficiency and strong adaptability.

In some embodiments, a plurality of sensors 10 are disposed on the lifting platform 3, and sensing areas of a plurality of the sensors 10 are located above the drum 8. Specifically, when loading the material, through the setting of limit baffle 9 and a plurality of sensor 10, can respond to the material and judge the quantity of material.

In some embodiments, rollers 11 are provided at both ends of the conveying frame 6. Specifically, loading and unloading can be further facilitated through the roller 11.

In some embodiments, the jacking mechanism 2 is a double-scissor structure, and comprises a motor, a screw rod assembly 13 and two scissor-shaped connecting rod assemblies 15, the motor drives the screw rod assembly 13 to drive, a moving part 16 is matched on the screw rod assembly 13 in a transmission manner, and the screw rod assembly drives the two connecting rod assemblies 15 to lift through the moving part 16. Specifically, the motor drives the screw rod assembly 13 to rotate forwards and backwards to drive the connecting rod assembly 15 to lift, so that the lifting mechanism 2 can adjust the height of the lifting platform 3.

In some embodiments, a navigation radar 17 is provided on the vehicle body 1. Specifically, through carrying high-precision navigation radar 17 on the car body, the navigation radar 17 scans environment feedback data, the car body automatically calculates a walking path according to the feedback data, and the car body is provided with laser safety obstacle avoidance areas in front and back, so that an obstacle avoidance area can be set according to the field environment, a voice alarm prompt can be given out when the car body is far away from the obstacle, the car body starts to decelerate and the voice alarm prompt when the car body advances to a certain safety distance, and a car stops and the voice alarm prompt can be given out when the car body enters a dangerous distance.

In some embodiments, a bumper strip is disposed around the vehicle body 1. In particular, by the provision of the crash bar, an emergency stop of the trolley can be triggered immediately upon collision with an object.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The utility model provides a multistation lift transport AGV dolly which characterized in that: the lifting mechanism is characterized by comprising a vehicle body (1), wherein a lifting mechanism (2) is arranged on the vehicle body (1), lifting platforms (3) are arranged at the lifting ends of the lifting mechanism (2), a plurality of conveying units (5) are arranged on the lifting platforms (3) side by side, each conveying unit (5) comprises a conveying frame body (6), a driving mechanism and a plurality of rollers (8) are arranged in the conveying frame body (6), the driving mechanism drives a plurality of rollers (8) to drive, and limiting baffles (9) capable of moving up and down are arranged at two ends of the conveying frame body (6).

2. The multi-station lifting transport AGV cart of claim 1 wherein: the lifting platform (3) is provided with a plurality of sensors (10), and the sensing areas of the sensors (10) are located above the roller (8).

3. The multi-station lifting transport AGV cart according to claim 1 or 2, wherein: both ends of the conveying frame body (6) are provided with rollers (11).

4. A multi-station lift transport AGV cart according to claim 3 wherein: the lifting mechanism (2) is of a double-scissor fork structure and comprises a motor, a screw rod assembly (13) and two scissor-shaped connecting rod assemblies (15), the motor drives the screw rod assembly (13) to drive, a moving part (16) is matched with the screw rod assembly (13) in a transmission manner, and the screw rod assembly drives the two connecting rod assemblies (15) to lift through the moving part (16).

5. The multi-station lifting transport AGV cart of claim 1 wherein: a navigation radar (17) is arranged on the vehicle body (1).

6. The multi-station lift transport AGV cart of claim 5 wherein: anti-collision strips are arranged around the vehicle body (1).

7. The multi-station lift transport AGV cart of claim 6 wherein: the bottom of the vehicle body (1) is provided with a double differential power unit (18).

8. The multi-station lifting transport AGV cart of claim 1 wherein: the number of the conveying units (5) is three.

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