CN221480663U - An intelligent obstacle-clearing AGV device - Google Patents

Abstract

The utility model discloses an intelligent obstacle-removing AGV device, which comprises: the cleaning device comprises a carrier body, a driving assembly, a storage assembly and a cleaning roller; the accommodating component is fixed at the bottom of the carrier body and is provided with an opening end facing the cleaning roller; the cleaning roller comprises a roller body and a first brush head attached to the outer surface of the roller body; the roller body is fixedly connected with the carrier body and carries the first brush head to roll so that the first brush head cleans sundries to the opening end of the storage assembly through revolution along a shaft; according to the intelligent factory, sundries are captured through the cleaning roller at the front end and are rolled into the storage assembly to form sundries to be recovered, so that the sundries are prevented from being transmitted back and forth between tracks, and the environmental problem in the intelligent factory is thoroughly solved.

Description

An intelligent obstacle-clearing AGV device

Technical Field

The utility model relates to the technical field of transportation, and more specifically to an AGV device for intelligent obstacle removal.

Background technique

At present, with the increase in transportation demand, AGV is widely used in various fields, such as smart factories. Smart factories are a new stage in the development of modern factory informatization. On the basis of digital factories, the technology of the Internet of Things and equipment monitoring technology are used to strengthen information management and services; clearly grasp the production and sales process, improve the controllability of the production process, reduce manual intervention on the production line, collect production line data in real time and correctly, and reasonably arrange production plans and production schedules. In addition, green and intelligent means and emerging technologies such as intelligent systems are integrated to build an energy-efficient, green, environmentally friendly, and comfortable humanized factory. In smart factories, transportation work in factories is achieved through AGV devices.

However, the operation of AGV devices requires a certain environment to achieve automatic tracking and ensure effective work. In smart factories, minimal human involvement is often required, which makes it impossible to maintain a clean environment in the factory, thereby affecting the working efficiency and service life of the AGV devices.

Faced with complex factory environments, AGV devices will have fixed moving tracks; and there are not necessarily obstructing environmental conditions between the tracks. In the prior art, the AGV device uses a push or push method to clear obstacles and debris in the path. Although this can ensure that the current path is temporarily cleared, it is inevitable that the debris will be pushed or pushed to other paths. Dust or debris cannot be completely cleaned in the factory environment, and it will still cause obstacles to other paths, so the obstacle cleaning is not thorough.

Therefore, how to make AGV maintain a clean environment during operation and improve its adaptability to complex environments is an urgent problem that technicians in this field need to solve.

Utility Model Content

In view of this, the utility model provides an intelligent obstacle-clearing AGV device, which captures debris through a cleaning roller at the front end and rolls it into a storage component to recover the debris, thereby avoiding the back and forth transfer of debris between various tracks and completely solving the environmental problems in the smart factory.

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

An intelligent obstacle-clearing AGV device comprises: a carrier body, a driving assembly, a storage assembly and a cleaning roller;

The storage assembly is fixed to the bottom of the carrier body, and the storage assembly has an open end facing the cleaning roller; the cleaning roller includes a roller body and a first brush head attached to the outer surface of the roller body; the roller body is fixedly connected to the carrier body, and carries the first brush head to roll so that the first brush head cleans the debris to the open end of the storage assembly by revolving along the axis.

Furthermore, the two side ends of the roller body are respectively connected with driven wheels;

When the driving assembly drives the vehicle body to travel, the driven wheels that travel synchronously drive the roller body to roll.

Furthermore, rotatable object-grabbing components are symmetrically distributed on the bottom of the carrier body, and the rotatable object-grabbing components rotate towards each other. The rotatable object-grabbing components are arranged in front of the cleaning drum.

Furthermore, the rotatable object-grabbing component comprises: an outer shell, an object-grabbing motor, a rotating disk and a second brush head;

The second brush head is fixedly distributed on the rotating disk;

A slewing bearing and a worm meshing with the slewing bearing are arranged in the outer shell; the worm is connected to the motor through a coupling; and the lower end of the slewing bearing shaft is connected to the center of the rotating disk.

Furthermore, it also includes a tire cleaning assembly; the driving assembly includes a tire; the tire cleaning assembly includes a positioning bearing, a slide rail, a first electric push rod and a scraper;

The inner ring of the positioning bearing is fixedly sleeved on the rotating shaft corresponding to the tire;

The outer ring of the positioning bearing is arranged inside the slide rail and connected to one end of the first electric push rod;

The other end of the first electric push rod is connected to the scraper, and is used to adjust the distance between the scraper and the tire so that the scraper abuts against or separates from the tire.

Furthermore, limiting blocks are provided at both ends of the slide rail to prevent the slide rail from separating from the positioning bearing.

Furthermore, the scraper includes an arc-shaped plate and a connecting strip; the inner arc surface of the arc-shaped plate is provided with a third brush head;

One end of the connecting strip is fixed to the arc-shaped plate, and the other end is fixed to the output end of the first electric push rod and the slide rail;

The first electric push rod extends, and the output end drives the slide rail and the arc plate to move synchronously, so that the inner arc surface of the arc plate contacts the outer surface of the tire, and the tire is cleaned by mutual friction while the tire rotates.

Furthermore, the bottom of the carrier body is also provided with a dust suction component; the dust suction component is arranged at any position on the central axis of the bottom.

Further, the dust collection assembly includes: a dust collection component and a telescopic assembly;

The dust suction component is arranged at the bottom of the carrier body, enters into the carrier body through a connecting rod, and is fixed to the telescopic assembly.

Further, the telescopic assembly includes: a second electric push rod disposed inside the carrier body, a pressing plate fixedly connected to the output end of the second electric push rod, and a telescopic component disposed between the pressing plate and the bottom of the carrier body;

One end of the connecting rod is connected to the dust collecting component, and the other end is fixedly connected to the pressing plate.

Beneficial effects of the utility model:

It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses an intelligent obstacle-clearing AGV device, which captures debris through a cleaning drum and rolls it into a storage component to recover debris, thereby avoiding the back-and-forth transmission of debris between various tracks and completely solving the environmental problems in the smart factory; in addition, the cleaning drum of the rotating structure is coaxially arranged with the driven shaft, so that the device does not need to be powered by additional functional devices; the object-grabbing component grabs objects, and its cooperation with the cleaning drum compensates for each other's shortcomings. The object-grabbing component makes up for the limitation of the cleaning drum's debris capture range, while the rolling capture method compensates for the limitation of the cleaning drum's debris capture range. , which improves the ability to fix debris, and the debris is crushed before storage, so that the space in the storage component can be well utilized; it has a tire cleaning function, and the AGV transport device in the smart factory is used for a long time. The traditional AGV transport device is difficult to reach the tires due to its cleaning ability, and it is easy to leave difficult-to-clean moving tracks; the tracking method based on image recognition is common in AGV devices. Therefore, the utility model sets a dust suction component at the bottom, which can perform targeted cleaning on the markers in the venue in most scenarios, thereby improving the clarity of the image to be recognized during image recognition, which is helpful to achieve automatic tracking.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

FIG1 is a schematic diagram of the three-dimensional structure of an intelligent obstacle-clearing AGV device provided by the utility model;

FIG2 is a schematic diagram of the planar structure of an intelligent obstacle-clearing AGV device provided by the present invention;

FIG3 is a schematic diagram of the structure of the object-grabbing assembly provided in an embodiment of the utility model;

FIG4 is a schematic diagram of the scraper structure in an embodiment of the utility model;

Among them, 1-carrier body, 2-storage assembly, 3-driving assembly; 31-tire, 32-positioning bearing, 33-slide rail, 34-first electric push rod, 35-scraper; 351-arc plate, 352-connecting strip, 353-third brush head; 4-cleaning roller, 41-roller body, 42-first brush head; 5-driven wheel, 6-object collection assembly, 61-outer shell, 62-object collection motor, 63-rotating disk, 64-second brush head; 7-dust suction assembly, 71-dust suction component, 72-telescopic assembly, 721-second electric push rod, 722-pressure plate, 723-telescopic component.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in FIG1 and FIG2 , the embodiment of the utility model discloses an intelligent obstacle-clearing AGV device, including: a carrier body 1 , a driving assembly 3 , a storage assembly 2 and a cleaning roller 4 ;

The storage assembly 2 is fixed to the bottom of the carrier body 1, and the storage assembly 2 has an open end facing the cleaning drum 4;

The cleaning roller 4 includes a roller body 41 and a first brush head 42 attached to the outer surface of the roller body; the roller body 41 is fixedly connected to the carrier body 1, and carries the first brush head 42 to roll so that the first brush head 42 can clean the debris to the open end of the storage component 2 by rotating along the axis.

In another embodiment, the two side ends of the roller body 41 are respectively connected to the driven wheels 5;

When the driving assembly drives the carrier body 1 to travel, the driven wheel 5 that travels synchronously drives the roller body 41 to roll.

In another embodiment, a rotatable object-grabbing assembly 6 is symmetrically distributed at the bottom of the front end of the carrier body 1, and the rotatable object-grabbing assembly 6 rotates from the outside to the inside of the carrier body 1, and the rotatable object-grabbing assembly 6 is arranged in front of the cleaning drum 4. The rotatable object-grabbing assembly 6 collects the side debris encountered during operation into the front of the carrier body by rotating in the outer box; as the carrier body 1 continues to run, the debris in the front falls into the debris capture range of the cleaning drum 4, thereby cleaning the side debris.

As shown in Figure 3, specifically, the rotatable object-grabbing component 6 includes: an outer shell 61, an object-grabbing motor 62, a rotating disk 63 and a second brush head 64; the outer shell 61 is fixed to the front end of the carrier body 1; the second brush head 64 is fixedly distributed on the rotating disk 63; a slewing bearing and a worm gear meshing with the slewing bearing are provided in the outer shell 61; the worm gear is connected to the motor through a coupling; the lower end of the slewing bearing shaft is connected to the center of the rotating disk.

In another embodiment, the driving assembly 3 includes a tire 31 and a tire cleaning assembly; the tire cleaning assembly includes a positioning bearing 32, a slide rail 33, a first electric push rod 34 and a scraper 35;

The inner ring of the positioning bearing 32 is fixedly sleeved on the rotating shaft corresponding to the tire 31;

The outer ring of the positioning bearing 32 is arranged inside the slide rail 33 and is connected to one end of the first electric push rod 34; the other end of the first electric push rod 34 is connected to the scraper 35 and the slide rail 33, and is used to adjust the distance between the scraper 35 and the tire 31 so that the scraper 35 abuts against or separates from the tire 31.

The driving motor in the driving assembly 3 drives the wheel to rotate through the transmission structure; the outer ring of the positioning bearing 32 is fixed to the vehicle-mounted body and will not rotate with the shaft; when the first electric push rod 34 fixed to the outer ring of the positioning bearing 32 is extended, its output part drives the slide rail 33 and the scraper 35 to move synchronously, and through the slide rail 33, the displacement range of the scraper 35 is in the direction along the rail, thereby realizing stable adjustment of the distance between the scraper 35 and the tire 31.

As shown in FIG. 4 , in another embodiment, limiting blocks are provided at both ends of the slide rail 34 to prevent the slide rail 323 from being separated from the positioning bearing 321 .

In another embodiment, the scraper 35 includes an arc-shaped plate 351 and a connecting strip 352; the inner arc surface of the arc-shaped plate 352 is provided with a third brush head 353;

One end of the connecting bar 352 is fixed to the arc plate 353, and the other end is fixed to the output end of the first electric push rod 34 and the slide rail 33; specifically, the end of the connecting bar 352 and the end of the slide rail 33 are fixed on the same shell, and the shell is fixed to the end of the first electric push rod 34, thereby achieving synchronization of the three.

The first electric push rod 34 extends, and the output end drives the slide rail 33 and the arc plate 351 to move synchronously, so that the inner arc surface of the arc plate 351 contacts the outer surface of the tire 31, and the tire 31 rotates while being cleaned by mutual friction.

In another embodiment, the bottom of the vehicle body 1 further has a dust collection assembly 7 ; the dust collection assembly is disposed at the bottom of the vehicle body 1 and is located on the central axis of the running direction.

In another embodiment, the dust suction assembly 7 includes: a dust suction component 71 and a telescopic assembly 72;

The dust collecting component 71 is arranged at the bottom of the carrier body 1 and enters into the carrier body through a connecting rod and is fixed to the telescopic assembly.

Specifically, the telescopic assembly 72 includes: a second electric push rod 721 arranged inside the carrier body 1 and a pressure plate 722 fixedly connected to the output end of the second electric push rod 721, and a telescopic component 723 arranged between the pressure plate 722 and the bottom of the carrier body 1; one end of the connecting rod is connected to the dust suction component 71, and the other end is fixedly connected to the pressure plate 722.

In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An intelligent obstacle-removing AGV device, which is characterized by comprising: the cleaning device comprises a carrier body, a driving assembly, a storage assembly and a cleaning roller;

the accommodating component is fixed at the bottom of the carrier body and is provided with an opening end facing the cleaning roller;

The cleaning roller comprises a roller body and a first brush head attached to the outer surface of the roller body; the roller body is fixedly connected with the carrier body and carries the first brush head to roll so that the first brush head cleans sundries to the opening end of the storage assembly through revolution along the shaft.

2. The intelligent obstacle clearing AGV device according to claim 1 wherein driven wheels are respectively connected to the two side ends of the roller body;

When the driving component drives the carrier body to run, the driven wheels which synchronously run drive the roller bodies to roll.

3. The intelligent obstacle-removing AGV device according to claim 1 wherein rotatable article-holding assemblies are symmetrically distributed at the bottom of the carrier body, the rotatable article-holding assemblies rotate in opposite directions, and the rotatable article-holding assemblies are arranged in front of the cleaning roller.

4. The intelligent barrier-removing AGV apparatus according to claim 3 wherein said rotatable cable assembly comprises: the brush comprises an outer shell, an article holding motor, a rotating disc and a second brush head;

The second brush heads are fixedly distributed on the rotating disc;

A slewing bearing and a worm meshed with the slewing bearing are arranged in the outer shell; the worm is connected with the motor through a coupler; the lower end of the rotary supporting shaft is connected with the center of the rotary disc.

5. The intelligent barrier-clearing AGV apparatus of claim 1 wherein said drive assembly includes a tire and tire cleaning assembly; the tire cleaning assembly comprises a positioning bearing, a sliding rail, a first electric push rod and a scraping plate;

The inner ring of the positioning bearing is fixedly sleeved on a rotating shaft corresponding to the tire;

The outer ring of the positioning bearing is arranged in the sliding rail and is connected with one end of the first electric push rod;

The other end of the first electric push rod is connected with the scraping plate and used for adjusting the distance between the scraping plate and the tire so that the scraping plate is abutted to or separated from the tire.

6. The intelligent obstacle-removing AGV according to claim 5 wherein the two ends of the slide rail are provided with limiting blocks for preventing the slide rail from being separated from the positioning bearing.

7. The intelligent obstacle clearance AGV system of claim 5 wherein said blade includes an arcuate plate and a connecting strip; the inner cambered surface of the cambered plate is provided with a third brush head;

One end of the connecting strip is fixed with the arc-shaped plate, and the other end of the connecting strip is fixed with the output end of the first electric push rod and the sliding rail;

The first electric push rod stretches out, the output end drives the sliding rail and the arc plate to move synchronously, the inner cambered surface of the arc plate is in contact with the outer surface of the tire, and the tire is cleaned by mutual friction while rotating.

8. The intelligent obstacle-removing AGV according to claim 1 wherein the bottom of the carrier body further comprises a dust collection assembly; the dust collection assembly is arranged on the central axis of the bottom running direction.

9. The intelligent obstacle clearing AGV apparatus as set forth in claim 8, wherein said dust collection assembly comprises: a dust collection component and a telescopic component;

The dust collection component is arranged at the bottom of the carrier body, enters the inside of the carrier body through a connecting rod and is fixed with the telescopic component.

10. The intelligent barrier-removing AGV apparatus of claim 9 wherein said retraction assembly comprises: the device comprises a carrier body, a second electric push rod arranged in the carrier body, a pressing plate fixedly connected with the output end of the second electric push rod and a telescopic component arranged between the pressing plate and the bottom of the carrier body;

One end of the connecting rod is connected with the dust collection component, and the other end of the connecting rod is fixedly connected with the pressing plate.