CN209938244U

CN209938244U - Magnetic navigation AGV uses independent linkage

Info

Publication number: CN209938244U
Application number: CN201920191202.7U
Authority: CN
Inventors: 王光奇; 孙选; 吴国荣
Original assignee: University of Jinan
Current assignee: Qingdao xunlan Electromechanical Equipment Co., Ltd
Priority date: 2019-02-12
Filing date: 2019-02-12
Publication date: 2020-01-14
Anticipated expiration: 2029-02-12

Abstract

The utility model discloses a magnetic navigation AGV uses independent linkage belongs to the mechanical engineering field, its characterized in that: the suspension is provided with a support frame and a V-shaped frame, a motor is fixed on the support frame and is connected with a universal joint through a coupling, the other end of the universal joint is connected with a wheel through a universal ball, one side of the upper V-shaped frame is connected with the upper end of the support frame, the other side of the upper V-shaped frame is connected with the wheel through the universal ball, one end of the lower V-shaped frame is connected with the lower end of the support frame, the other end of the lower V-shaped frame is connected with the wheel through the universal ball, one end of a shock absorber. Compared with the existing magnetic navigation AGV, the magnetic navigation AGV has the characteristics of stable operation, high reliability, low derailment rate and small impact force.

Description

Magnetic navigation AGV uses independent linkage

Technical Field

The utility model relates to a linkage, concretely relates to AGV independent linkage.

Background

With the rise of the logistics industry, in order to improve efficiency and reduce labor cost, the intelligent transport vehicle AGV is widely applied to various storage and transportation industries such as automobiles, tobacco, welding equipment and the like, and the intelligent vehicle is paid more and more attention. The intelligent carrying trolley can be provided with different tail ends to carry workpieces in different shapes and states, can be widely applied to machine tool loading and unloading, automatic production lines of punching machines, automatic assembly lines, stacking and carrying, automatic carrying of containers and the like, greatly reduces heavy manual labor of human beings, and has wide market prospect.

Magnetic navigation AGV is a with low costs, good stability, use the most general AGV type, two-wheeled drive formula AGV is a more typical magnetic navigation AGV, the magnetic track operation along laying is being driven AGV through two drive wheels, the straight line walking and the turning to of AGV are realized to the speed through changing two driven wheels, when mill ground unevenness, will lead to the frictional force that two wheels received different, change from the speed that makes the two-wheeled, the derailment phenomenon will appear, independent suspension can make the dolly drive wheel hug closely ground, and the two-wheeled can not influence each other, therefore, independent suspension is a very important mechanism on AGV.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide an AGV independent suspension device; the trolley is prevented from derailing, meanwhile, the damping effect can be achieved, the working efficiency is improved, and the stability and the safety are improved.

In order to solve the above problems, the utility model adopts the following technical scheme.

The utility model provides a magnetic navigation AGV is with independent linkage which characterized in that: comprises wheels, a support frame for mounting a driving device and a V-shaped frame and a shock absorber; the vehicle wheel is connected with an upper V-shaped frame, a universal joint and a lower V-shaped frame, one end of the upper V-shaped frame is connected with the vehicle wheel through the universal wheel, and the other end of the upper V-shaped frame is connected with the supporting frame through a bolt; the universal joint is connected with a driving device through a coupler, and the driving device is fixed on the supporting frame; one end of the lower V-shaped frame is connected with the wheels through universal wheels, and the other end of the lower V-shaped frame is connected with the supporting frame; and a shock absorber is connected between the support frame and the lower V-shaped frame.

As a further proposal, the upper end of the shock absorber of the utility model is connected with the supporting frame through a bolt, the lower end is connected with the lower V-shaped frame through a bolt, and the shock absorber consists of an outer sleeve, an inner spring and a stretching rod; the left support frame and the right support frame are connected together through a connecting plate.

As a further scheme, two support frames between link together through upper junction plate and lower connecting plate, every connecting plate links together through two bolts and support frame.

As a further scheme, magnetic navigation AGV still includes drive arrangement with independent linkage.

As a further scheme, drive arrangement of the utility model be driving motor.

Compared with the prior art, the beneficial effects of the utility model reside in that.

1. Magnetic navigation AGV is with independent linkage improves when the absorbing shock attenuation and can effectively prevent that the dolly from playing the shock attenuation effect when derailing, improves work efficiency, increase stability and security.

2. Among the independent linkage of magnetic navigation AGV with, adopt universal ball, universal joint to guarantee also can stably transmit power on unsmooth road surface.

3. Among the independent linkage of magnetic navigation AGV for, V type frame structure about adopting can guarantee that two-wheeled independent operation at the walking in-process about, can not make whole car take place to incline and turn on one's side when through unsmooth road surface, keeps the steady of automobile body always.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the structure of an independent suspension device for a magnetic navigation AGV according to the present invention;

FIG. 2 is a front view of the independent suspension for magnetic navigation AGV according to the present invention;

wherein the reference symbols are: 1. a wheel; 2. a stretch rod; 3. a shock absorber; 4. a spring; 5. a support plate; 6. a drive device; 7. mounting a V-shaped frame; 8. a universal joint; 9. a lower V-shaped frame; 10. an upper connecting plate; 11. a lower connecting plate; 12. a coupling is provided.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

As shown in fig. 1, the independent suspension device for magnetic navigation AGV of the present invention includes a wheel 1, a support frame 5 for mounting a driving device and a V-shaped frame, and a shock absorber 3; the vehicle wheel is connected with an upper V-shaped frame 7, a universal joint 8 and a lower V-shaped frame 9, one end of the upper V-shaped frame 7 is connected with the vehicle wheel through a universal wheel, and the other end of the upper V-shaped frame 7 is connected with the supporting frame 5 through a bolt; the universal joint is connected with a driving device 6 through a coupler 12, and the driving device is fixed on the support frame 5; one end of the lower V-shaped frame is connected with the wheels through universal wheels, and the other end of the lower V-shaped frame is connected with the support frame 5; and a shock absorber 3 is connected between the support frame 5 and the lower V-shaped frame 9. In this scheme, can realize the nimble reciprocating of wheel through using V type frame and universal ball to can guarantee that can not take place the skew around the wheel.

As a further proposal, the upper end of the shock absorber 3 of the utility model is connected with the supporting frame 5 through a bolt, the lower end is connected with the lower V-shaped frame 9 through a bolt, and the shock absorber 3 consists of an outer sleeve, an inner spring 4 and a stretching rod 2; the left support frame and the right support frame are connected together through a connecting plate. In this scheme, through the cooperation that uses bumper shock absorber and two upper and lower V type framves, can make the dolly when the unsmooth ground of process, control two rounds and do not influence each other to guarantee that too big slope can not take place for the dolly, operation that can be steady.

As further scheme, two support frames between link together through upper junction plate 10 and lower connecting plate 11, every connecting plate links together through two bolts and support frame 5, can guarantee to control two and hang stable linking together.

As a further scheme, magnetic navigation AGV still includes drive arrangement 6 with independent linkage.

As a further scheme, magnetic navigation AGV with independent linkage's drive arrangement 6 be driving motor.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. At a magnetic navigation AGV with independent linkage, its characterized in that: comprises wheels, a support frame for mounting a driving device and a V-shaped frame and a shock absorber; the vehicle wheel is connected with an upper V-shaped frame, a universal joint and a lower V-shaped frame, one end of the upper V-shaped frame is connected with the vehicle wheel through the universal wheel, and the other end of the upper V-shaped frame is connected with the supporting frame through a bolt; the universal joint is connected with a driving device through a coupler, and the driving device is fixed on the supporting frame; one end of the lower V-shaped frame is connected with the wheels through universal wheels, and the other end of the lower V-shaped frame is connected with the supporting frame; and a shock absorber is connected between the support frame and the lower V-shaped frame.

2. An independent suspension for a magnetically guided AGV according to claim 1, characterised in that: the upper end of the shock absorber is connected with the support frame through a bolt, the lower end of the shock absorber is connected with the lower V-shaped frame through a bolt, and the shock absorber consists of an outer sleeve, an inner spring and a stretching rod; the left support frame and the right support frame are connected together through a connecting plate.

3. An independent suspension for a magnetically guided AGV according to claim 2, characterised in that: the two support frames are connected together through an upper connecting plate and a lower connecting plate, and each connecting plate is connected together through two bolts.

4. An independent suspension for a magnetically guided AGV according to claim 1, characterised in that: the independent suspension device for the magnetic navigation AGV further comprises a driving device.

5. An independent suspension for a magnetically guided AGV according to claim 1, characterised in that: the driving device is a driving motor.