CN207225103U - A kind of charging structure for AGV travelling bogies - Google Patents

Abstract

The utility model relates to a charging structure for an AGV transport trolley, which is characterized in that it includes a brush block (2) arranged at the bottom of the AGV transport trolley (1), placed on a designated position on the floor (7), connected to a power supply brush plate (4); when the AGV transport trolley (1) drives into the top of the brush plate (4) to charge, the brush plate (4) can drive in according to the AGV transport trolley (1) Direction adjusts its own horizontal direction to achieve alignment with the brush block (2), and cooperates with the brush block (2) to complete charging. Adopting the charging structure described in the utility model has the advantages of convenient and fast docking, can reduce the accuracy requirement for the entry angle of the AGV transport trolley, and improve the handling efficiency of the AGV transport trolley.

Description

A charging structure for AGV transport trolley

technical field

The utility model belongs to the technical field of AGV transport trolley charging, in particular to a charging structure for AGV transport trolleys.

Background technique

In the warehousing environment, especially in warehouses involving a large number of order picking, AGV transport trolleys (also known as mobile robots, AGV is the abbreviation of Automated Guided Vehicle) are gradually replacing manual handling. Driving, a transport vehicle with safety protection and various transfer functions. In general, dozens or even hundreds of AGV transport vehicles need to be arranged in the warehouse. Usually, the AGV transport trolley uses the battery as the power source, so it needs to drive to the specified place for charging frequently. This process is generally carried out automatically. The AGV transport trolley needs to be docked with the charging device to complete the charging. The entry angle and position of the trolley have relatively high requirements, which makes the docking process time-consuming and even requires manual intervention. If the charging and docking time of the AGV transport trolley can be shortened, the handling efficiency of the entire storage environment can be improved.

Utility model content

The purpose of the utility model is to provide a charging structure. The charging structure can quickly combine the brush block for charging on the AGV transport trolley with the matching brush plate for charging at a fixed location to realize charging.

In order to achieve the above purpose, the technical solution adopted by the utility model is a charging structure for an AGV transport trolley, which includes a brush block arranged at the bottom of the AGV transport trolley, a brush block arranged at a designated position on the floor, and connected to a power supply. plate; when the AGV transport trolley drives into the top of the brush plate for charging, the brush plate can adjust its horizontal direction according to the driving direction of the AGV transport trolley to achieve alignment with the brush block, and Cooperate with the brush block to complete charging.

Further, the brush block is located at the bottom of the rear end of the AGV transport trolley, and adjustment plates are provided on both sides of the brush block, and the adjustment plates are used to adjust the horizontal direction of the brush plate so that the brush plate is in line with the horizontal direction of the brush plate. The brush blocks are aligned.

Furthermore, the two adjustment plates are parallel to each other and perpendicular to the floor.

Further, a guide seat is provided under the brush plate, and the brush plate is fixedly connected to the guide seat, and guide plates are provided at positions close to both sides of the brush plate of the guide seat, and the guide plate can be connected with the brush plate. The adjustment plate cooperates, and when the AGV transport trolley drives above the brush plate for charging, the adjustment plate can enter the guide seat along the guide plate, so that the brush block is aligned with the brush plate , fit, complete charging.

Furthermore, the end of the guide seat facing the direction in which the AGV transport trolley enters is provided with a bell mouth, and the bell mouth can facilitate the entry of the adjustment plate into the guide plate.

Further, both sides of the fixing plate are provided with limit plates, the limit plates are located outside the guide plate and parallel to the guide plate, the guide seat and the fix plate are connected by an adjustment spring, and the adjustment The spring is arranged between the guide plate and the limit plate, one end of the adjustment spring is arranged outside the guide plate, and the other end is arranged inside the limit plate.

Furthermore, the adjustment springs are 4 in total, arranged in pairs; among the pair of adjustment springs on the same side, the ends arranged on the outside of the guide plate are close to each other, and the ends arranged on the inside of the limit plate are connected to each other. keep away.

Further, through the adjustment spring, the guide seat can perform a certain range of forward and backward displacement, left and right displacement and a certain range of horizontal angle rotation in the fixed plate within the limit range of the limiting plate.

Furthermore, the ranges of front and rear displacement and left and right displacement of the guide seat are both 15 mm, and the horizontal angle rotation range of the guide seat is 10 degrees.

The beneficial effects of the utility model have the following points:

1. Due to the way of adjusting the spring connection, the brush plate can move horizontally and rotate at an angle within a certain range, which reduces the accuracy requirements for the driving angle of the AGV transport trolley, and makes the brush block and brush of the AGV transport trolley Faster board docking;

2. Due to the use of the bell mouth, it is convenient to align and enter the brush block under the AGV transport trolley;

3. Due to the adjustment plates on both sides of the brush block under the AGV transport trolley, the guide seat can be adjusted according to the driving direction of the AGV transport trolley, so that the brush block under the AGV transport trolley is aligned with the brush plate on the guide seat, reducing the The accuracy requirements for the driving angle of the AGV transport trolley are met, which makes the docking of the brush block and the brush plate of the AGV transport trolley faster.

Description of drawings

Fig. 1 is a schematic diagram of a charging structure for an AGV transport trolley described in a specific embodiment of the utility model;

Fig. 2 is a schematic diagram of the brush plate installed on the guide seat and connected to the fixed plate in the specific embodiment of the utility model;

Fig. 3 is a schematic diagram of Fig. 2 after the guide seat is hidden, so as to clearly show the installation structure of the adjusting spring;

In the figure: 1-AGV transport trolley, 2-brush block, 3-adjusting plate, 4-brush plate, 5-guiding seat, 6-fixing plate, 7-floor, 8-horn mouth, 9-guiding plate, 10- Limiting plate, 11-adjusting spring.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figure 1, a charging structure for an AGV transport trolley, including a brush block 2, an adjustment plate 3, a brush plate 4, a guide seat 5, a fixed plate 6, a bell mouth 8, a guide plate 9, and a limit plate 10 , Adjust the composition such as spring 11.

Wherein, the brush block 2 is arranged on the bottom of the rear of the AGV transport trolley 1, the brush plate 4 is arranged on the designated position of the floor 7, and the brush plate 4 is connected to the power supply; parallel to the floor 7), and cooperate with the brush block 2 to complete charging.

The brush block 2 is located at the bottom of the rear end of the AGV transport trolley 1. There are adjustment plates 3 on both sides of the brush block 2. The adjustment plate 3 is used to adjust the horizontal direction of the brush plate 4 so that the brush plate 4 is aligned with the brush block 2. The two adjustment plates 3 are parallel to each other and perpendicular to the floor 7 .

As shown in FIG. 2 , the mounting parts of the brush plate 4 include a fixing plate 6 and a guide seat 5 . Wherein, the fixing plate 6 is connected with the floor 7 . The brush plate 4 is fixedly arranged on the guide seat 5 , and the guide seat 5 is arranged on the fixed plate 6 , the brush plate 4 is located at the top, the guide seat 5 is in the middle, and the fixed plate 6 is at the bottom.

A pair of guide plates 9 are arranged on the guide seat 5, and the guide plates 9 are located near the two sides of the brush plate 4. The guide plates 9 can cooperate with the adjustment plates 3 on both sides of the brush block 2 of the AGV transport trolley 1, and the two guide plates The width between the plates 9 is slightly larger than the width between the two adjustment plates 3, the guide plate 9 is on both sides of the brush plate 4, the guide plate 9 and one side of the brush plate 4 together form a guide groove, when the AGV transport trolley 1 drives into When charging above the brush plate 4, the adjustment plate 3 on the AGV transport trolley 1 can enter the guide seat 5 along the guide plate 9 along the guide groove, so that the brush block 2 and the brush plate 4 are aligned and attached to complete charging.

The guide plate 9 is provided with a bell mouth 8 toward one end of the AGV transport trolley 1 driving direction (when the fixed plate 6 is in an upright state, one end of the bell mouth 8 is close to the floor 7), and the bell mouth 8 can facilitate the adjustment plate 3 to enter the guide plate 9, and then Make the adjustment plate 3 smoothly enter the guide seat 5 along the guide plate 9 .

Fixed plate 6 both sides are provided with limit plate 10, and limit plate 10 is positioned at guide plate 9 outsides, and limit plate 10 is parallel with guide plate 9, and guide seat 5 is connected with fixed plate 6 by adjusting spring 11, and adjusting spring 11 sets Between the guide plate 9 and the limiting plate 10 , one end of the adjusting spring 11 is arranged outside the guiding plate 9 , and the other end of the adjusting spring 11 is arranged inside the limiting plate 10 .

As shown in Figure 3, there are 4 adjusting springs 11 in total, which are arranged in pairs and are respectively located on both sides of the guide seat 5; among the pair of adjusting springs 11 on the same side, one end arranged on the outside of the guide plate 9 is close to each other, and is arranged on the One end inside the limiting plate 10 is far away from each other. Through such arrangement, the guide seat 5 is pulled up by the adjustment spring 11 and suspended on the fixing plate 6 .

By adjusting the spring 11, the guide seat 5 can make a certain range of forward and backward displacement, left and right displacement and a certain range of horizontal angle rotation within the limit range of the limit plate 10 in the fixed plate 6, that is, when the AGV transport trolley 1 drives When charging, even if the position deviates (within the horizontal angle range that the guide seat 5 can rotate), it can enter the guide seat 5 through the adjustment plates 3 on both sides of the brush block 2, and the guide seat 5 will be on the adjustment plate 3 And under the action of the adjustment spring 11, make corresponding rotation and displacement, automatically adapt to the angle of the AGV transport trolley 1, and the AGV transport trolley 1 does not need to be adjusted. After the AGV transport trolley 1 withdraws from charging, the guide seat 5 can be reset under the action of the adjustment spring 11 again.

The range of front and rear displacement and left and right displacement of the guide seat 5 is 15 mm, and the rotation range of the guide seat 5 horizontal angle is 10 degrees.

The device described in the utility model is not limited to the examples described in the specific implementation manner, and those skilled in the art can obtain other implementation modes according to the technical solution of the utility model, which also belong to the technical innovation scope of the utility model.

Claims (9)

1. A charging structure for an AGV transport trolley, characterized in that it includes a brush block (2) arranged at the bottom of the AGV transport trolley (1), a brush block (2) arranged at a designated position on the floor (7), and connected to a power supply. plate (4); when the AGV transport trolley (1) drives into the top of the brush plate (4) for charging, the brush plate (4) can be adjusted according to the direction of entry of the AGV transport trolley (1) The horizontal direction of itself realizes alignment with the brush block (2), and cooperates with the brush block (2) to complete charging. 2. The charging structure according to claim 1, characterized in that: the brush block (2) is located at the bottom of the rear end of the AGV transport trolley (1), and adjustment plates ( 3), the adjustment plate (3) is used to adjust the horizontal direction of the brush plate (4), so that the brush plate (4) is aligned with the brush block (2). 3. The charging structure according to claim 2, characterized in that: the two adjustment plates (3) are parallel to each other and perpendicular to the floor (7). 4. The charging structure according to claim 3, characterized in that: a guide seat (5) is provided under the brush plate (4), and the brush plate (4) is fixedly connected with the guide seat (5), A guide plate (9) is provided at the position close to both sides of the brush plate (4) of the guide seat (5), and the guide plate (9) can cooperate with the adjustment plate (3). When the AGV transport trolley (1) drives above the brush plate (4) for charging, the adjustment plate (3) can enter the guide seat (5) along the guide plate (9), so that the brush block (2) Align and attach to the brush plate (4) to complete charging. 5. The charging structure as claimed in claim 4, characterized in that: said guide plate (9) is provided with a bell mouth (8) towards one end of said AGV transport trolley (1) driving direction, said bell mouth ( 8) It is convenient for the adjustment plate (3) to enter the guide plate (9). 6. The charging structure according to claim 4, characterized in that: it further comprises a fixed plate (6) connected to the floor (7), and both sides of the fixed plate (6) are provided with limiting plates (10), The limit plate (10) is located outside the guide plate (9) and parallel to the guide plate (9), and the guide seat (5) and the fixed plate (6) are adjusted by the spring (11). connection, the adjustment spring (11) is arranged between the guide plate (9) and the limit plate (10), and one end of the adjustment spring (11) is arranged outside the guide plate (9), The other end is arranged inside the limiting plate (10). 7. The charging structure according to claim 6, characterized in that: there are four adjusting springs (11) arranged in pairs; among the pair of adjusting springs (11) on the same side, the adjusting springs (11) are arranged in the The outer ends of the guide plates (9) are close to each other, and the inner ends of the limiting plates (10) are far away from each other. 8. The charging structure according to claim 7, characterized in that: through the adjustment spring (11), the guide seat (5) can be placed on the fixed plate within the limit range of the limit plate (10). (6) Do forward and backward displacement, left and right displacement and horizontal angle rotation within a certain range within a certain range. 9. The charging structure according to claim 8, characterized in that: the range of front and rear displacement and left and right displacement of the guide seat (5) is 15 mm, and the horizontal rotation range of the guide seat (5) is 10 degrees.