CN209159849U - An AGV car - Google Patents

Abstract

The utility model discloses an AGV trolley, which aims to provide an AGV trolley that can effectively reduce the overturning due to bumps. The device includes a support frame located on the vehicle body, a support frame located on both sides of the support frame, a rotating motor located on one side of the support frame, a bending frame located at the outlet of the rotating motor, and a horizontal frame hinged at the top of the bending frame. , The scroll wheel is arranged on the horizontal frame and the vertical downward blocking plates are arranged on both sides of the horizontal frame.

Description

An AGV car

technical field

The utility model relates to the field of guiding equipment, in particular to an AGV trolley.

Background technique

AGV trolley is also commonly referred to as AGV trolley, which refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, which can travel along a prescribed guidance path, and has safety protection and various transfer functions. In industrial applications, no driver's The truck uses a rechargeable battery as its power source. Generally, its travel route and behavior can be controlled by a computer, or an electromagnetic track can be used to set up its travel route. The electromagnetic track is pasted on the floor, and the unmanned truck moves and moves based on the information brought by the electromagnetic track.

At present, the Chinese Patent Publication No. CN102874193B discloses an omnidirectional anti-collision device for AGV and an AGV trolley, which includes an anti-collision bar, a buffer spring, a pendulum guide rod, a linear bearing and a rocking support; the buffer One end of the spring is fixed on the anti-collision blocking rod, and the other end is abutted and fixed on the chassis of the vehicle body; On the body chassis, the linear bearing is sleeved on the pendulum guide rod, and when the buffer spring is compressed by the impact force, the pendulum guide rod moves along the axis direction of the linear bearing.

This omnidirectional anti-collision device for AGV and AGV car can prevent collision even though the omnidirectional anti-collision device is subjected to external forces from front, rear, left and right directions; when the AGV car is impacted, With the cooperation of the anti-collision bar, buffer spring, pendulum guide rod, linear bearing and swing support, it can make it have better stability and anti-collision effect, but often this AGV car is more bumpy on the road it passes by. It is easy to roll over and so on.

Utility model content

The purpose of the present utility model is to provide an AGV trolley, which has the advantages that it can effectively run smoothly on relatively bumpy road sections, reduce the occurrence of overturning and the like, and has the advantages of effectively and smoothly transporting items.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

An AGV trolley includes a vehicle body, and a stabilization device is also provided on the vehicle body. The stabilization device includes a support frame located on the vehicle body, brackets provided on both sides of the support frame, and a bracket provided on one side of the bracket. A rotating motor, a bending frame at the outlet of the rotating motor, a horizontal frame hinged at the top of the bending frame, a rolling wheel on the horizontal frame, and vertical downward blocking plates on both sides of the horizontal frame.

By adopting the above technical solution, the provided stabilization device can effectively make the vehicle body can effectively give a certain support in the event of bumps and other situations during the forward process, and at the same time, the provided rotating motor can be rotated by a corresponding angle, thereby Adjust the height of the bending frame from the ground to effectively adjust the overall stability of the car body. The difference in height can effectively ensure the overall stability when encountering road sections with different degrees of bumps. At the same time, the provided scroll wheel can effectively assist The car body moves forward, and because the rolling wheel is on the horizontal frame, the horizontal frame is hinged on the bending frame, so that even if there is a bump, the rolling wheel can deflect a certain distance left and right to ensure the car body is more stable, and the blocking plate It can reduce the occurrence of excessive scrolling.

Further arrangement: the support frame and the vehicle body are connected by a shock-absorbing spring.

By adopting the above technical solution, the provided shock-absorbing spring can effectively vibrate in the event of bouncing or the like during the advancing process of the vehicle body, and the objects placed on the vehicle body can fall down.

Further arrangement: two sides of the support frame are also provided with baffles that are inclined downward, and soft rubber pads are arranged on the outside of the baffles.

By adopting the above technical solution, the provided baffles can effectively protect both sides of the vehicle body and reduce the occurrence of collisions that cause damage to the vehicle body, and the provided rubber pads can further ensure that the damage caused by the collision is reduced.

Further arrangement: the bottom of the baffle plate is also provided with a connection spring, and the bottom of the connection spring is provided with a bottom plate.

By adopting the above technical solution, the provided contact base plate can effectively reduce the friction with the ground or steps in the process of downhill of the vehicle body, so as to ensure the safety of the vehicle body site, and the provided connection spring can effectively provide the contact base plate with A certain buffer distance to ensure the stability of the whole.

Further setting: the support frame is also provided with a placing box for placing items.

By adopting the above technical solution, the provided placing box can be effectively placed on the articles, thereby reducing the occurrence of overturning of the articles.

Further arrangement: the transverse frame is also provided with an anti-collision ring surrounding the transverse frame.

By adopting the above technical solution, the provided anti-collision ring can effectively reduce the situation that the horizontal frame hits the surroundings.

Further settings: the baffle is also provided with a number of load-bearing blocks.

By adopting the above technical solution, the provided load-bearing blocks can effectively lower the center of gravity on both sides, thereby making the vehicle body more stable during the forward process.

To sum up, the utility model has the following beneficial effects: it can effectively make the vehicle body stabilize itself even if it encounters a relatively bumpy road section during the traveling process, and at the same time reduce the occurrence of items falling, effectively guaranteeing overall solid performance.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the AGV car.

In the figure, 1, the vehicle body; 2, the stabilization device; 21, the support frame; 22, the bracket; 23, the rotating motor; 24, the bending frame; 25, the horizontal frame; 26, the rolling wheel; 27, the blocking plate; Shock-absorbing spring; 4. Baffle plate; 5. Soft rubber pad; 6. Connecting spring; 7. Touch base plate; 8. Placing box; 9. Anti-collision ring; 10. Bearing block.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Example 1: An AGV trolley, as shown in Figure 1, includes a vehicle body 1, and a stabilization device 2 is also provided on the vehicle body 1. The stabilization device 2 includes a support frame 21 located on the vehicle body 1, and the support frame 21 has two parts. A bracket 22 is arranged on the side, and a rotating motor 23 fixed on the support frame 21 is also arranged on one side of the bracket 22. The outlet of the rotating motor 23 is provided with a bending frame 24 facing the outside of the vehicle body 1, and the top of the bending frame 24 is hinged. There is a horizontal frame 25, and the surrounding frame 25 is also provided with an anti-collision ring 9 that wraps the horizontal frame 25, and the horizontal frame 25 is provided with a rolling wheel 26, and at the same time on both sides of the horizontal frame 25 is provided with vertical downward blocking plates 27, it is convenient to prevent the rolling wheel 26 from turning over.

The support frame 21 is also provided with a placing box 8 for placing articles, and the support frame 21 and the vehicle body 1 are connected by a shock-absorbing spring 3, so that the vibration of the support frame 21 can be effectively reduced. Both sides of the support frame 21 are also provided with baffles 4 that are inclined downward, a soft rubber pad 5 is arranged on the outer side of the baffle 4, a connecting spring 6 is also arranged at the bottom of the baffle 4, and a contact base 7 is arranged at the bottom of the connecting spring 6, Several load-bearing blocks 10 are also provided on the baffle 4 to facilitate lowering the center of gravity of the entire vehicle body 1 .

Its main working principle is as follows: in the process of use, once the vehicle body 1 needs to pass through a relatively steep or bumpy road section, the provided rotating motor 23 can effectively turn the bending frame 24 over and adjust the angle accordingly, thereby The cross frame 25 on the bending frame 24 is located above the ground, and the rolling wheels 26 on the cross frame 25 can effectively contact the ground to assist the support and advancement of the vehicle body 1. Since both sides of the vehicle body 1 are provided with Stabilizing device 2, so that even if the vehicle body 1 is bumped, it can be effectively stabilized by the stabilizing devices 2 on both sides to reduce the occurrence of overturning, etc., and the blocking plates 427 on both sides can effectively protect the vehicle. The bottom of the body 1 can reduce the damage to the body 1 during the bumpy process, and the connecting spring 6 provided at the same time will give a certain rebound force to the entire blocking plate 27 once the bottom plate 7 contacts the ground, so that the body 1 has an upward force, so that the bottom of the vehicle body 1 can be upward as far as possible, thereby ensuring the safety of the bottom of the vehicle body 1 . The overall use is safe and simple, and at the same time, it can ensure the stability of the forward movement of the vehicle body 1 and reduce the phenomenon of overturning caused by bumps.

The above-mentioned embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to the present embodiment as required after reading this specification, but as long as the present invention is used within the scope of the present invention. All new types of claims are protected by the patent law.

Claims (7)

1. An AGV trolley, comprising a vehicle body (1), characterized in that: a stabilization device (2) is further provided on the vehicle body (1), and the stabilization device (2) comprises a stabilizing device (2) located on the vehicle body (1). The supporting frame (21), the brackets (22) provided on both sides of the supporting frame (21), the rotating motor (23) provided on one side of the supporting frame (22), the bending The folding frame (24), the horizontal frame (25) hinged at the top of the folding frame (24), the rolling wheel (26) provided on the horizontal frame (25), and the vertical Downward blocking plate (27). 2 . The AGV trolley according to claim 1 , wherein the support frame ( 21 ) and the vehicle body ( 1 ) are connected by a shock-absorbing spring ( 3 ). 3 . 3. The AGV trolley according to claim 2, characterized in that: two sides of the support frame (21) are further provided with oblique downward baffles (4), and the outer sides of the baffles (4) are provided with Soft rubber pads (5). 4. The AGV trolley according to claim 3, characterized in that: the bottom of the baffle plate (4) is further provided with a connecting spring (6), and the bottom of the connecting spring (6) is provided with a bottom plate (7) . 5 . The AGV trolley according to claim 4 , characterized in that: the support frame ( 21 ) is further provided with a placing box ( 8 ) for placing items. 6 . 6 . The AGV trolley according to claim 5 , wherein the transverse frame ( 25 ) is further provided with an anti-collision ring ( 9 ) surrounding the transverse frame ( 25 ). 7 . 7 . The AGV trolley according to claim 6 , wherein a plurality of load-bearing blocks ( 10 ) are further provided on the baffle plate ( 4 ). 8 .