CN210709442U

CN210709442U - Novel photovoltaic transportation AGV fixes buffer memory station

Info

Publication number: CN210709442U
Application number: CN201920540694.6U
Authority: CN
Inventors: 许振东; 申凯伦; 于明哲
Original assignee: Hunan Expert Robot System Co ltd
Current assignee: Hunan Expert Robot System Co ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-06-09
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a novel fixed buffer memory station of photovoltaic transportation AGV, including the tray that is used for placing the basket of flowers, a buffer memory support for keeping in the tray, a positioner for the tray is fixed a position on buffer memory support, buffer memory support includes two fixed buffer memory framves of parallel arrangement, positioner is including the location master model, the public mould of location, the bottom surface of location master model is equipped with the spherical recess, the public mould of location includes the reference column, the reference column top is the hemisphere that corresponds with the spherical recess in location master model bottom surface, the inside cavity that is equipped with of reference column, be equipped with guide arm and return spring in the cavity, guide arm upper portion pierces through the reference column top and stretches out the reference column, the guide arm middle part is equipped with the spring bayonet socket, the return spring cover is placed in the guide arm lower part between the spring mount pad of spring bayonet socket. The utility model discloses a secondary location of tray is realized in the meshing of location master model, location public mould, and simple structure, occupation space are little, and the precision of location is high.

Description

Novel photovoltaic transportation AGV fixes buffer memory station

Technical Field

The utility model relates to a photovoltaic technology field, in particular to novel fixed buffer memory station of photovoltaic transportation AGV.

Background

During the basket transportation process, the AGV plays a very important role in driving the tray to convey the basket from one process to the next, and when the next process is reached, the tray needs to be positioned for the second time before the next process is carried out due to the fact that the repeatability precision of the AGV per se is usually 10-40 mm. The cylinder with X, Y direction is usually used to fix a position the tray in present automation industry, and often the positioning accuracy is not high like this, and mechanical structure trouble, signal problem appear easily, lead to the equipment problem to influence production. Another problem is that the existing positioning mechanisms take up too much space and are not applicable in situations where there is insufficient space.

Disclosure of Invention

To the problem that exists among the above-mentioned prior art, the utility model provides a simple structure is small and exquisite, positioning accuracy is high novel fixed buffer memory station of photovoltaic transportation AGV.

The utility model adopts the technical scheme as follows: a novel photovoltaic transportation AGV fixes a buffer storage station, which comprises a tray for placing a basket, a buffer storage bracket for temporarily storing the tray, and a positioning device for positioning the tray on the buffer storage bracket, wherein the buffer storage bracket comprises two fixed buffer storage brackets which are arranged in parallel, the tray is arranged on the two fixed buffer storage brackets, the positioning device comprises a positioning female die and a positioning male die, the positioning female die is fixed on two sides of the tray, the bottom surface of the positioning female die is provided with a spherical groove, the positioning male die is fixed on the two fixed buffer storage brackets and corresponds to the positioning female die, the positioning male die comprises a positioning column, the top of the positioning column is hemispherical corresponding to the spherical groove on the bottom surface of the positioning female die, the positioning column is fixed on the fixed buffer storage brackets through a base, a cavity is arranged inside the positioning column, a guide rod and a return spring are arranged in the cavity, the upper part of, the middle part of the guide rod is provided with a spring bayonet, the lower part of the guide rod is sleeved with a return spring which is arranged between the spring bayonet and a spring mounting seat at the bottom, and a proximity switch corresponding to the guide rod is arranged on the positioning column.

Furthermore, the diameter of the middle part of the guide rod is larger than that of the upper part and the lower part, the proximity switch is installed on the side wall of the positioning column, and a proximity switch induction area is formed in the middle part of the guide rod after the guide rod moves downwards under the stress.

Furthermore, a sliding bearing is arranged between the upper part of the guide rod and the positioning column.

Furthermore, a through hole is arranged on the spring mounting seat, and the lower part of the guide rod is arranged in the through hole.

Furthermore, a sliding bearing is arranged between the lower part of the guide rod and the spring mounting seat.

Furthermore, the positioning female dies are fixed on four corners of the tray, and four positioning male dies corresponding to the four positioning female dies are fixed on the two fixed cache frames.

Further, the proximity switch also comprises an operation and control system, and the proximity switch is electrically connected with the operation and control system.

The utility model discloses a location master model, the meshing of the public mould of location, the secondary location of tray on the buffer memory support has been realized, its simple structure, occupation space is little, the precision of location is high, owing to need not carry out the secondary location through the cylinder, thereby avoided influencing production because of mechanical structure trouble appears in the cylinder and leads to equipment problem, and simultaneously, in the process of tray whereabouts, through pushing down the guide arm and triggering proximity switch, proximity switch gives control system with the signal, then can confirm that the secondary location is accomplished.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the positioning device of the present invention.

Fig. 3 is a cross-sectional view of the positioning device of the present invention.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

As shown in fig. 1 to fig. 3, the novel photovoltaic transport AGV fixing buffer storage station of this embodiment includes a tray 2 for placing a basket 6, a buffer storage support for temporarily storing the tray 2, a positioning device for positioning the tray 2 on the buffer storage support, and an operating system.

The buffer support comprises two fixed buffer frames 3 which are arranged in parallel, the tray 2 is arranged on the two fixed buffer frames 3, and the positioning device comprises a positioning female die 4 and a positioning male die 5. The positioning female dies 4 are fixed at four corners of the tray 2, and four positioning male dies 5 corresponding to the four positioning female dies 4 are fixed on the two fixed cache frames 3.

The bottom of the positioning master 4 is provided with spherical grooves 41, and the spherical grooves 41 are determined according to the transfer repeatability of the AGV 1. The positioning male die 5 comprises a positioning column 51, the top of the positioning column 51 is hemispherical corresponding to the spherical groove on the bottom surface of the positioning female die, the positioning column 51 is fixed on the fixed cache frame 3 through a base 52, a cavity is arranged inside the positioning column 51, and a guide rod 53 and a return spring 54 are arranged in the cavity.

The diameter of the middle part of the guide rod 53 is larger than that of the upper part and the lower part, the upper part of the guide rod 53 penetrates through the top of the positioning column 51 and extends out of the positioning column 51, the middle part of the guide rod 53 is provided with a spring bayonet, the return spring 54 is sleeved on the lower part of the guide rod and is arranged between the spring bayonet and a spring mounting seat 55 at the bottom, the spring mounting seat 55 is provided with a through hole, and the lower part of the. Sliding bearings 56 are provided between the upper portion of the guide 53 and the positioning post 51 and between the lower portion of the guide 53 and the spring mounting seat 55. A proximity switch 57 is mounted on the side wall of the positioning column 51, and a proximity switch sensing area is formed in the middle of the guide rod 53 after the guide rod is forced to move downwards. The proximity switch 57 is electrically connected to the control system.

The utility model discloses an operation flow is as follows, and AGV1 transports tray to buffer memory support department, then AGV1 roof falls, and tray 2 whereabouts thereupon, and in the leading-in ball form recess 41 of location master model 4 in reference column 31 top of the public mould 5 of location, along with the whereabouts of AGV1 roof, realize the meshing of location master model 4, the public mould 5 of location to realize the secondary positioning. Meanwhile, in the process of falling of the tray 2, the positioning female die 4 presses down the guide rod 53, signals are also generated on the proximity switches 57 to the control system, and if the proximity switches 57 at four corners have signals, it can be determined that secondary positioning is finished.

Many modifications and other embodiments of the invention will come to mind to one skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings. Therefore, it is to be understood that the inventions are not to be limited to the specific embodiments disclosed and that modifications and other embodiments are intended to be included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a fixed buffer memory station of novel photovoltaic transportation AGV which characterized in that: the flower basket positioning device comprises a tray for placing a flower basket, a buffer storage bracket for temporarily storing the tray and a positioning device for positioning the tray on the buffer storage bracket, wherein the buffer storage bracket comprises two fixed buffer storage frames which are arranged in parallel, the tray is arranged on the two fixed buffer storage frames, the positioning device comprises a positioning female die and a positioning male die, the positioning female die is fixed on two sides of the tray, the bottom surface of the positioning female die is provided with a spherical groove, the positioning male die is fixed on the two fixed buffer storage frames and corresponds to the positioning female die, the positioning male die comprises a positioning column, the top of the positioning column is hemispherical corresponding to the spherical groove on the bottom surface of the positioning female die, the positioning column is fixed on the fixed buffer storage frames through a base, a cavity is arranged inside the positioning column, a guide rod and a return spring are arranged in the cavity, the upper part of the guide rod, the return spring is sleeved on the lower part of the guide rod and is arranged between the spring bayonet and the spring mounting seat at the bottom, and the positioning column is provided with a proximity switch corresponding to the guide rod.

2. The novel photovoltaic transport AGV fixed buffer storage station of claim 1, characterized in that: the diameter of the middle part of the guide rod is larger than that of the upper part and the lower part, the proximity switch is installed on the side wall of the positioning column, and a proximity switch induction area is formed in the middle part of the guide rod after the guide rod moves downwards under the stress.

3. The novel photovoltaic transport AGV fixed buffer storage station of claim 1, characterized in that: a sliding bearing is arranged between the upper part of the guide rod and the positioning column.

4. The novel photovoltaic transport AGV fixed buffer storage station of claim 1, characterized in that: the spring mounting seat is provided with a through hole, and the lower part of the guide rod is arranged in the through hole.

5. The novel photovoltaic transport AGV fixed buffer storage station of claim 4, characterized in that: a sliding bearing is arranged between the lower part of the guide rod and the spring mounting seat.

6. A novel photovoltaic transportation AGV fixes buffer memory station of any one of claim 1 ~ 5, characterized in that: the positioning female dies are fixed on four corners of the tray, and four positioning male dies corresponding to the four positioning female dies are fixed on the two fixed cache frames.

7. The novel photovoltaic transport AGV fixed buffer storage station of claim 6, characterized in that: the proximity switch is electrically connected with the control system.