CN-113113338-B - Full-automatic transfer system between graphite boat stations

CN113113338BCN 113113338 BCN113113338 BCN 113113338BCN-113113338-B

Abstract

The invention relates to a graphite boat maintenance system and a use method thereof. The graphite boat involved in maintenance is provided with two-dimension codes, and the graphite boat maintenance system comprises a offline station, a maintenance station, an online station, an AGV carrier vehicle and a computer, wherein a graphite boat management system and a dispatching system are arranged in the computer; cameras are arranged on the offline station and the online station, and the offline station, the maintenance station and the online station are respectively provided with a manipulator and a two-dimension code scanner, the invention adds the manipulator, the camera, the two-dimension code scanner and the AGV carrier vehicle on each existing station, through the cooperative control of the dispatching system and the graphite boat management system in the computer, the conventional graphite boat management paper surface record is converted into two-dimensional code record, each two-dimensional code record is correspondingly provided with corresponding information of one graphite boat, and meanwhile, the transfer of the graphite boat among the stations is converted into automatic AGV carrier vehicle transport by the conventional manual transport.

Inventors

CAO LIYUN
XU FENGXIN
YIN WENJIE
PAN JIAN
GUO LIANGWEI
LIU YUELIANG

Assignees

浙江爱旭太阳能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20210226

Claims (9)

1. A graphite boat maintenance system and a use method thereof are characterized in that: graphite boat that participates in maintenance all is equipped with the two-dimensional code, and graphite boat maintenance system is including: the off-line station is used for receiving old graphite boats from the process line; The maintenance station is used for maintaining the graphite boat; The on-line station is used for sending the graphite boat back to the process line; the AGV carrier vehicle is used for transferring the graphite boat; A computer, wherein a graphite boat management system and a dispatching system are arranged in the computer; the automatic graphite boat picking machine is characterized in that cameras capable of being used for shooting visual features of the graphite boat are arranged on the offline station and the online station, a manipulator capable of grabbing the graphite boat and a two-dimensional code scanner are arranged on the offline station, the maintenance station and the online station, the manipulator, the two-dimensional code scanner, the camera and the AGV carrier vehicle are connected with a computer through signals capable of being transmitted mutually, and the use method of the maintenance system is as follows: S1, receiving an old graphite boat at a offline station, scanning a two-dimensional code of the graphite boat by a two-dimensional code scanner, shooting the graphite boat by a camera, and sending an image to a computer; s2, image software in a computer can judge the loss degree of the graphite boat by identifying visual features in the image, and sends loss degree information of the graphite boat to a graphite boat management system, and the graphite boat management system records the information in a two-dimensional code corresponding to the graphite boat; s3, after the working procedures are finished, the dispatching system transmits signals to the AGV through a computer, the AGV moves to a discharging point of a wire-down working position, and then the computer controls a manipulator to transfer the graphite boat to the AGV; s4, after the graphite boat is transferred, the dispatching system controls the AGV carrier vehicle again through a computer, and controls the AGV carrier vehicle to move to a subsequent maintenance station; s5, after the AGV carrier is transferred to a feeding point of a maintenance station, feeding information back to a computer, controlling a manipulator on the maintenance station by the computer, transferring a graphite boat on the AGV carrier to the maintenance station, scanning a two-dimensional code of the graphite boat by a two-dimensional code scanner on the maintenance station, simultaneously sending the information to the computer, rechecking whether the graphite boat is consistent with a graphite boat which is preset to be transferred or not by a graphite boat management system, then maintaining the graphite boat on the maintenance station, sending the information to the computer on the maintenance station after the maintenance is completed, transmitting a signal to the AGV carrier by a scheduling system through the computer, moving the AGV carrier to a discharging point of the maintenance station, and then controlling the manipulator by the computer, and transferring the graphite boat to the AGV carrier; s6, the dispatching system controls the AGV carrier vehicle to transfer the graphite boat to a feeding point of an upper line station, information is fed back to a computer, the computer controls a manipulator on the upper line station, and the graphite boat on the AGV carrier vehicle is transferred to the upper line station; S7, a two-dimensional code scanner of the online station scans the two-dimensional code of the graphite boat, then a camera shoots the graphite boat, shooting patterns are sent to a computer, image software in the computer can identify the integrity degree of the graphite boat, and the graphite boat is sent back to the process line after being inspected to be qualified.
2. The graphite boat maintenance system and the method of using the same as in claim 1, wherein said maintenance station comprises, in order of sequence: the drying and washing station is used for cleaning and drying the graphite boat; A new station is used for replacing old and damaged parts for the graphite boat; and the plating calibration station is used for calibrating the boat and plating the boat.
3. The graphite boat maintenance system as set forth in claim 2, wherein the baking and washing station and the plating and calibration station are necessary stations, the graphite boat management system judges the degree of loss by software after obtaining the image of the corresponding graphite boat, and when the degree of loss is lower than a set value, the graphite boat skips a new station, and otherwise, the graphite boat needs to be sent to the new station.
4. The graphite boat maintenance system and the use method thereof according to claim 3, wherein the drying and washing station, the refreshing station and the plating and correcting station are respectively provided with a manipulator and a two-dimensional code scanner, and the corresponding manipulators and the two-dimensional code scanners are respectively connected with a computer in a mutually-transmittable signal manner.
5. The graphite boat maintenance system and the application method thereof according to claim 4, wherein the three stations of the maintenance station, the baking and washing station, the refreshing station and the plating and correcting station are all fixed in processing time of the graphite boat, and the computer can judge whether the graphite boat is processed according to the residence time of the graphite boat on each station.
6. The graphite boat maintenance system and the method of using the same as in claim 1 wherein a carrying device for carrying graphite boats is provided on the back of said AGV carrier vehicle, the carrying device being rotatable horizontally.
7. The graphite boat maintenance system of claim 6 and a method of using the same, wherein the carrying device comprises a carrying platform and two clamping members, the two clamping members are movably arranged, and the graphite boat is clamped or unclamped by changing the distance between the two clamping members.
8. The graphite boat maintenance system of claim 7 and a method of using the same, wherein the robot is provided with a gripping mechanism capable of gripping the graphite boat, the gripping mechanism comprising a gripper base and two grippers on which a distance is changed by sliding.
9. The graphite boat maintenance system of claim 8, wherein the gripping mechanism is further provided with a sensor for detecting whether the graphite boat is held.

Description

Full-automatic transfer system between graphite boat stations Technical Field The invention relates to a full-automatic transfer system, in particular to a full-automatic transfer system between stations of a graphite boat. Background In the field of solar photovoltaics, a graphite boat is a silicon wafer carrier and can be used repeatedly, and the graphite boat needs to be cleaned and maintained after being used repeatedly. At present, all links from a production line to a maintenance area are manually transported and circulated, and a paper plate point inspection table is required to be manually filled in according to the service condition of a graphite boat. And the industry development is to date, and the output of corollary equipment is constantly promoted, and the product type is also constantly increasing, and manual handling, statistics burden are heavier and heavier. In order to reduce the cost and increase the production efficiency, the reduction of manpower and the improvement of automation are a great trend. Disclosure of Invention The invention provides a full-automatic transfer system between stations of a graphite boat, which solves the problem of low transfer automation degree between different stations of the graphite boat in the prior art. The technical problem is mainly solved by the following technical scheme that the graphite boat maintenance system and the application method thereof are characterized in that the graphite boat involved in maintenance is provided with two-dimension codes, and the graphite boat maintenance system comprises a lower line station, a maintenance station, an upper line station, an AGV carrier vehicle, a computer, a graphite boat management system and a dispatching system, wherein the lower line station is used for receiving old graphite boats from a process line; the automatic graphite boat picking machine is characterized in that cameras capable of being used for shooting visual features of the graphite boat are arranged on the offline station and the online station, a manipulator capable of grabbing the graphite boat and a two-dimensional code scanner are arranged on the offline station, the maintenance station and the online station, the manipulator, the two-dimensional code scanner, the camera and the AGV carrier vehicle are connected with a computer through signals capable of being transmitted mutually, and the use method of the maintenance system is as follows: S1, receiving an old graphite boat at a offline station, scanning a two-dimensional code of the graphite boat by a two-dimensional code scanner, shooting the graphite boat by a camera, and sending an image to a computer; s2, image software in a computer can judge the loss degree of the graphite boat by identifying visual features in the image, and sends loss degree information of the graphite boat to a graphite boat management system, and the graphite boat management system records the information in a two-dimensional code corresponding to the graphite boat; s3, after the working procedures are finished, the dispatching system transmits signals to the AGV through a computer, the AGV moves to a discharging point of a wire-down working position, and then the computer controls a manipulator to transfer the graphite boat to the AGV; s4, after the graphite boat is transferred, the dispatching system controls the AGV carrier vehicle again through a computer, and controls the AGV carrier vehicle to move to a subsequent maintenance station; s5, after the AGV carrier is transferred to a feeding point of a maintenance station, feeding information back to a computer, controlling a manipulator on the maintenance station by the computer, transferring a graphite boat on the AGV carrier to the maintenance station, scanning a two-dimensional code of the graphite boat by a two-dimensional code scanner on the maintenance station, simultaneously sending the information to the computer, rechecking whether the graphite boat is consistent with a graphite boat which is preset to be transferred or not by a graphite boat management system, then maintaining the graphite boat on the maintenance station, sending the information to the computer on the maintenance station after the maintenance is completed, transmitting a signal to the AGV carrier by a scheduling system through the computer, moving the AGV carrier to a discharging point of the maintenance station, and then controlling the manipulator by the computer, and transferring the graphite boat to the AGV carrier; s6, the dispatching system controls the AGV carrier vehicle to transfer the graphite boat to a feeding point of an upper line station, information is fed back to a computer, the computer controls a manipulator on the upper line station, and the graphite boat on the AGV carrier vehicle is transferred to the upper line station; S7, a two-dimension code scanner of the online station scans the two-dimension code of the graphite boat, then a camera shoots the graph