CN114348529A - A kind of roller AGV trolley and using method - Google Patents

Abstract

The invention discloses a roller AGV trolley and a use method, which are characterized by comprising a walking chassis and a roller conveying line arranged on the walking chassis, and a limit mechanism is arranged on the roller conveying line. The roller AGV trolley and the using method of the invention have the advantages of simple structure, space saving and transportation cost saving, and strong practicability and good application prospect.

Description

A kind of roller AGV trolley and using method

technical field

The invention belongs to the technical field of transportation, and more particularly, relates to a roller AGV trolley and a method of using the same.

Background technique

At present, the transportation of goods is basically transported to the destination by the conveyor line, which wastes space, occupies a large space, and costs a lot.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems existing in the prior art, and to provide a roller AGV trolley with a simple structure, saving space occupation, and saving transportation costs, and a method of using the same.

In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: the provided roller AGV trolley is characterized in that it comprises a walking chassis and a roller conveying line arranged on the walking chassis, and a roller conveying line is arranged on the roller conveying line. Limited agency.

In order to make the above-mentioned technical solutions more detailed and concrete, the present invention also provides the following further preferred technical solutions to obtain satisfactory practical effects:

The walking chassis is provided with a driving component and a driven traveling wheel.

The drive assembly includes a drive wheel, the drive shaft of which is connected to a servo motor through a reducer.

The driving assembly is connected to the traveling chassis through a connecting seat, and a shock absorbing spring is arranged between the connecting seat and the driving assembly.

The roller conveying line includes a roller and a motor reducer that drives the roller to rotate. The output end of the motor reducer is provided with a sprocket, and the sprocket is connected to the sprocket provided at the end of the roller through a chain. on the side of the roller conveyor line is provided with a control button.

The limit mechanism is set on the walking chassis and includes a limit link, one end of the limit link is connected with an electric push rod, and the other end is a limit claw formed by bending and extending upward. There is a pivot point between the two end points.

A bracket is connected to the telescopic rod end of the electric push rod, and the limit links are symmetrically arranged at both ends of the bracket.

The bracket is provided with a hinge seat, and the end of the limit link is hinged on the hinge seat.

The front and rear ends of the roller conveying line are provided with limit mechanisms; the front end of the traveling chassis is provided with a laser navigator, and the front and rear of the traveling chassis are provided with obstacle avoidance radars.

The method of using the roller AGV trolley is characterized in that it includes the following steps: 1) the goods are transported to the terminal through the conveying line; position, the limit switch senses that the goods are in place, and the drum stops running; 3) The walking chassis drives the AGV to move to the destination, the unloading limit mechanism falls, and the drum runs to unload the goods; 4) The AGV returns to the starting point to complete a cycle .

Compared with the prior art, the present invention has the following advantages: the roller AGV trolley and the use method of the present invention have simple structure, save space occupation, save transportation cost, and have strong practicability and good application prospect.

Description of drawings

The content expressed in the accompanying drawings of this specification and the symbols in the drawings are briefly described below:

Fig. 1 is the structure schematic diagram of the roller AGV trolley of the present invention;

FIG. 2 is a schematic structural diagram of the drive assembly of the present invention;

3 is a schematic diagram of the bottom structure of the roller AGV trolley of the present invention;

Fig. 4 is the structure schematic diagram of the roller conveying line of the present invention;

5 is a schematic diagram of the drive structure of the roller conveyor line of the present invention;

FIG. 6 is a schematic structural diagram of the limiting mechanism of the present invention.

Marked as: 1. Drive assembly, 2. Laser navigator, 3. Obstacle avoidance radar; 4. Roller conveyor line; 5. Limiting mechanism;

11. Servo motor, 12. Reducer, 13. Damping spring, 14. Drive wheel;

41, motor reducer, 42, chain, 43, roller, 44, control button;

51, electric push rod, 52, bracket, 53, pivot point, 54, limit claw.

Detailed ways

The specific embodiments of the present invention will be described in further detail below through the description of the embodiments with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention.

The roller AGV trolley of the present invention, as shown in FIG. 1 , includes a traveling chassis and a roller conveying line 4 arranged on the traveling chassis, and a limiting mechanism 5 is provided on the roller conveying line 4 .

As shown in FIG. 3 , the traveling chassis is provided with a driving assembly 1 and a driven traveling wheel. The drive assembly 1 is provided with two symmetrically arranged groups, and at the four corners of the traveling chassis, there are driven traveling wheels. As shown in FIG. 2 , the drive assembly 1 includes a drive wheel 14 , the drive shaft of which is connected to a servo motor 11 through a reducer 12 . The driving assembly 1 is connected to the running chassis through a connecting seat, and a shock absorbing spring 13 is arranged between the connecting seat and the driving assembly 1 . The drive assembly 1 is a power source for driving the walking chassis to travel. The servo motor 11 starts to drive the driving wheels 14 to travel through the reducer 12, and stably travels under the action of the chassis driven traveling wheels.

In the present invention, the roller conveyor line 4 includes a roller 43 and a motor reducer 41 that drives the roller 43 to rotate. The output end of the motor reducer 41 is provided with a sprocket, which is connected to the sprocket at the end of the roller 43 through a chain. On; the motor reducer 41 starts, and drives the roller to rotate through the transmission of the sprocket chain. A control button 44 is provided on the side of the roller conveying line 4, and a control switch button is provided.

In the present invention, the limit mechanism 5 is arranged on the walking chassis, and includes a limit link. One end of the limit link is connected with an electric push rod 51, and the other end is a limit claw 54 formed by bending and extending upward. A pivot point 53 is provided on the rod between the two end points. The connection point of the rotation fulcrum 53 is on the AGV body frame.

In the present invention, the telescopic rod end of the electric push rod 51 is connected with a bracket 52, and the two ends of the bracket 52 are symmetrically arranged with limit links to achieve stable limit. The bracket 52 is provided with a hinge seat, and the end of the limit link is hinged on the hinge seat.

In the present invention, the lifting of the electric push rod 51 drives the limit link to rotate along the rotation fulcrum 53, and the limit claws 54 move downward to release the limit, which is convenient for feeding and unloading. The lowering of the electric push rod 51 drives the limit link to rotate along the rotation fulcrum 53, and the limit claw 54 moves upward to realize the limit. The limit mechanism 5 is provided with a limit switch, and the limit switch senses the conveying position of the article to control the stop of the drum.

In the present invention, the front and rear ends of the roller conveying line are provided with limit mechanisms 5 to control the front and rear limit positions. The front end of the walking chassis is provided with a laser navigator 2 to control the walking guidance; the front and rear of the walking chassis are provided with an obstacle avoidance radar 3 . The obstacle avoidance radar 3 is arranged at the diagonal position of the walking chassis.

The method of using the roller AGV trolley of the present invention includes the following steps: 1) the goods are conveyed through the conveyor line 4 to the terminal; position, the limit switch senses that the goods are in place, and the drum stops running; 3) The walking chassis drives the AGV to move to the destination, the unloading limit mechanism falls, and the drum runs to unload the goods;

4) The AGV vehicle returns to the starting point to complete a cycle.

The roller AGV trolley and the use method of the invention have the advantages of simple structure, space saving, transportation cost saving, and strong practicability and good application prospect.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present invention has been exemplarily described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned manner, as long as various insubstantial improvements made by adopting the method idea and technical solution of the present invention or directly applied to other occasions, All fall within the protection scope of the present invention.

Claims (10)

1. A roller AGV trolley is characterized in that: it comprises a walking chassis and a roller conveying line arranged on the walking chassis, and a limit mechanism is provided on the roller conveying line. 2. The drum AGV trolley according to claim 1, characterized in that: the walking chassis is provided with a driving component and a driven traveling wheel. 3 . The drum AGV trolley according to claim 2 , wherein the drive assembly comprises a drive wheel, and the drive shaft of the drive wheel is connected to the servo motor through a reducer. 4 . 4 . The drum AGV trolley according to claim 3 , wherein the driving assembly is connected to the walking chassis through a connecting seat, and a damping spring is provided between the connecting seat and the driving assembly. 5 . 5. The roller AGV trolley according to claim 1, characterized in that: the roller conveying line comprises a roller, and a motor reducer that drives the roller to rotate, the output end of the motor reducer is provided with a sprocket, so The sprocket is connected to the sprocket provided at the end of the drum through a chain; a control button is provided on the side of the conveying line of the drum. 6. The roller AGV trolley according to claim 1, characterized in that: the limit mechanism is arranged on the walking chassis, and includes a limit link, one end of the limit link is connected with an electric push rod, and the other end is The limit claw is formed by bending and extending upward, and the limit link is provided with a rotation fulcrum between two end points. 7 . The drum AGV trolley according to claim 6 , wherein a bracket is connected to the telescopic rod end of the electric push rod, and the limit links are symmetrically arranged at both ends of the bracket. 8 . 8 . The roller AGV trolley according to claim 7 , wherein the bracket is provided with a hinge seat, and the end of the limit link is hinged on the hinge seat. 9 . 9. The roller AGV trolley according to claim 1, characterized in that: the front and rear ends of the roller conveyor line are provided with limit mechanisms; the front end of the walking chassis is provided with a laser navigator, and the front and rear of the walking chassis are provided with avoid obstacle radar. 10. The method of using the roller AGV trolley according to any one of claims 1 to 9, characterized in that it includes the following steps: 1) the goods are transported to the terminal through the conveying line; the loading limit mechanism at the front end falls, and the goods pass through The roller conveying line transfers the goods to the position of the rear-end unloading limit mechanism, the limit switch senses that the goods are in place, and the roller stops running; 3) The walking chassis drives the AGV to move to the destination, the unloading limit mechanism falls, and the roller rotates to remove the goods. Remove; 4) The AGV car returns to the starting point to complete a cycle.

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