Photovoltaic building material battery piece welding equipment integrating welding and detection

Abstract

Photovoltaic building material battery piece welding equipment integrating welding and detection comprises an equipment support, the equipment support is provided with a welding assembly used for welding battery pieces into a battery piece string, and the welding assembly comprises a welding strip coil, a feeding box, a battery piece gripper and a welding head; the detection assembly is used for photographing the welded battery piece string and transmitting photographed image information to the controller for comparison and detection; the detection assembly comprises a camera and a light supplement lamp, and the light supplement lamp is arranged below the camera; the control assembly is used for receiving the image information transmitted by the detection assembly and analyzing and detecting the image information; the control assembly comprises a controller and a communicator; the transmission assembly is used for transmitting the battery piece from the feeding box to the battery piece gripper for welding; the conveying assembly comprises a conveying belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of photovoltaic building material cell piece welding equipment integrating welding and detection. BACKGROUND

[0002] In the production process of photovoltaic module, the string welding equipment of cell piece is indispensable functional component, but in the existing string welding equipment lacks detection function, if the cell piece string of welding completion appears failure or omission, it will lead to entire cell piece string cannot be normally used, cause material cost increase and overall production efficiency reduction. UTILITY MODEL CONTENTS

[0003] The utility model embodiment provides a kind of photovoltaic building material cell piece welding equipment integrating welding and detection, and the structure design is reasonable, based on the integrated control effect of controller, multiple functional components are configured to interact, welding function and detection function of cell piece are integrated into one equipment using follow-up preparation form, carry out information data interaction, real-time image information collection and comparative analysis are carried out for each welded cell piece, can respond early warning in time when failure or omission occurs, and feedback warning information to staff, and then the cell piece of abnormal condition is handled, reduce the probability of problem cell piece flowing to next process, ensure product quality and first pass rate, improve production efficiency, solve the problems in prior art.

[0004] The utility model discloses a kind of photovoltaic building material cell piece welding equipment integrating welding and detection, and the technical scheme adopted to solve the above technical problems is as follows:

[0005] A kind of photovoltaic building material cell piece welding equipment integrating welding and detection, the welding equipment includes equipment support, is equipped with on equipment support:

[0006] Welding assembly, the welding assembly is used to weld cell piece into cell piece string, and the welding assembly includes welding tape roll, feeding box, cell piece gripper and welding head;

[0007] Detection assembly, the detection assembly is used to photograph the cell piece string of welding completion, and the image information of shooting is transmitted to controller for comparative detection;The detection assembly includes camera and fill light, and the fill light is arranged below camera;

[0008] Control assembly, the control assembly is used to receive the image information transmitted by detection assembly, and carries out analysis detection;The control assembly includes controller and communicator;

[0009] Transmission assembly, the transmission assembly is used to transmit cell piece from feeding box to cell piece gripper for welding;The transmission assembly includes conveying belt.

[0010] A display screen is electrically connected to the controller and is used to display the detection result of the battery piece string.

[0011] An audible and light alarm is also connected to the controller and is used to send audible and light alarm information when the battery piece string detection appears an abnormal condition.

[0012] The controller is of STM32F103C8T6 type, is provided with 64 pins, is connected to the communication device through the 21st pin and the 22nd pin, is connected to the audible and light alarm through the 33rd pin and the 34th pin, and is connected to the display screen through the 38th pin.

[0013] The communication device is a wireless transceiver, which is of ESP8266 type, is provided with 8 pins, is connected to the 21st pin of the controller through the 4th pin, and is connected to the 22nd pin of the controller through the 8th pin.

[0014] The audible and light alarm comprises a first electromagnetic relay and a second electromagnetic relay, is provided with a red indicating lamp on the first electromagnetic relay, and is provided with a loudspeaker on the second electromagnetic relay, the first electromagnetic relay is connected to the 34th pin of the controller, and the second electromagnetic relay is connected to the 33rd pin of the controller.

[0015] A temporary storage box is arranged on the equipment support and is used to place the battery piece string appearing an abnormal condition.

[0016] The conveying belt comprises a first conveying belt, a second conveying belt and a third conveying belt.

[0017] The utility model discloses adopt above -mentioned structure, through welding assembly, the battery piece is welded as battery piece string, through detection component, the battery piece string of welding completion is photographed to the controller and is compared and detected with the image information of shooting transmission, through control component receives the image information of detection component transmission and carries out analysis detection, through transmission component, the battery piece is transmitted from the loading box to the battery piece gripper and is welded, has the advantages of complete function, efficient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural diagram of the utility model.

[0019] Figure 2 It is the electrical schematic diagram of the controller of the utility model.

[0020] Figure 3 It is the electrical schematic diagram of the communication device of the utility model.

[0021] Figure 4The electrical schematic diagram of the sound-light alarm of the utility model.

[0022] In the figure, 1 is a device support, 2 is a conveying belt, 3 is a light supplement lamp, 4 is a battery piece string gripper, 5 is a welding head, 6 is a camera, 7 is a battery piece gripper, 8 is a controller, 9 is a feeding box, 10 is a welding strip roll, and 11 is a temporary storage box. DETAILED DESCRIPTION

[0023] In order to clearly illustrate the technical features of the present application, the utility model will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0024] As shown in Figures 1-4 A photovoltaic building material battery piece welding device integrating welding and detection, the welding device comprises a device support, and the device support 1 is provided with:

[0025] A welding assembly, the welding assembly is used for welding battery pieces into a battery piece string, and the welding assembly comprises a welding strip roll 10, a feeding box 9, a battery piece gripper 7 and a welding head 5;

[0026] A detection assembly, the detection assembly is used for taking photos of the welded battery piece string and transmitting the photographed image information to a controller for comparison and detection, and the detection assembly comprises a camera 6 and a light supplement lamp 3, and the light supplement lamp 3 is arranged below the camera 6;

[0027] A control assembly, the control assembly is used for receiving the image information transmitted by the detection assembly and performing analysis and detection, and the control assembly comprises a controller 8 and a communication device;

[0028] A transmission assembly, the transmission assembly is used for transmitting battery pieces from the feeding box to the battery piece gripper for welding, and the transmission assembly comprises a conveying belt 2.

[0029] A display screen is electrically connected to the controller, and the display screen is used for displaying the detection result of the battery piece string.

[0030] A sound-light alarm is further connected to the controller, and the sound-light alarm is used for sending sound-light alarm information when the battery piece string detection appears an abnormal condition.

[0031] The model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, the controller is connected with the communication device through the twenty-first pin and the twenty-second pin, the controller is connected with the sound-light alarm through the thirty-third pin and the thirty-fourth pin, and the controller is connected with the display screen through the thirty-eighth pin.

[0032] The communication device is a wireless transceiver, the model of the wireless transceiver is ESP8266, eight pins are arranged on the wireless transceiver, the wireless transceiver is connected with the twenty-first pin of the controller through the fourth pin, and the wireless transceiver is connected with the twenty-second pin of the controller through the eighth pin.

[0033] The sound-light alarm includes a first electromagnetic relay and a second electromagnetic relay, a red indicating lamp is connected to the first electromagnetic relay, and a loudspeaker is connected to the second electromagnetic relay, the first electromagnetic relay is connected with the thirty-fourth pin of the controller, and the second electromagnetic relay is connected with the thirty-third pin of the controller.

[0034] The device support 1 is provided with a temporary storage box 11, and the temporary storage box 11 is used for placing the battery piece string in an abnormal condition.

[0035] The conveying belt 2 includes a first conveying belt, a second conveying belt and a third conveying belt.

[0036] The working principle of the photovoltaic building material battery piece welding device integrating welding and detection is as follows: based on the integrated control of the controller, multiple functional components are configured to interact with each other, the welding function and the detection function of the battery piece are integrated into one device in the form of follow-up preparation, information data interaction is performed, real-time image information collection and comparative analysis are performed on each welded battery piece, early warning can be responded in time when a fault or omission occurs, and the warning information is fed back to the worker, then the battery piece in an abnormal condition is processed, the probability of the problem battery piece flowing to the next process is reduced, the product quality and the first-time pass rate are ensured, and the production efficiency is improved.

[0037] In the overall scheme, the welding device includes a device support, and the device support is provided with: a welding assembly for welding battery pieces into battery piece strings, the welding assembly includes a welding tape roll, a feeding box, a battery piece gripper and a welding head; a detection assembly for taking a photo of the battery piece string after welding and transmitting the photographed image information to the controller for comparative detection; the detection assembly includes a camera and a fill light, and the fill light is arranged below the camera; a control assembly for receiving the image information transmitted by the detection assembly and performing analysis and detection; the control assembly includes a controller and a communication device; a transmission assembly for transmitting the battery piece from the feeding box to the battery piece gripper for welding; and the transmission assembly includes a conveying belt.

[0038] Specifically, the camera is arranged at a middle position of the second conveying belt and the third conveying belt, a fill light is arranged at a position corresponding to the camera; the welding tape roll is arranged at one end of the device support, the first conveying belt is arranged at a middle position of the device support, the feeding box is placed on the conveying belt, and the welding head is arranged at a center position of the device support.

[0039] In actual use, first, the battery piece to be welded is placed in the feeding box, and the feeding box is sent to the battery piece gripper under the action of the conveying belt. After being gripped by the battery piece gripper, it is placed on the third conveying belt. The welding head welds the welding wire of the welding strip roll on the battery piece to obtain a battery piece string, and the battery piece string is conveyed to the second conveying belt. During the conveying process, the light supplementing lamp is turned on, and the camera takes a photo of the battery piece string. The obtained photo is transmitted to the controller for comparison and detection through the communicator, and the detection result is displayed on the display screen synchronously. When the battery piece string on the conveying belt has an abnormal condition, the sound and light alarm device acts to send a sound and light alarm information, and the battery piece string gripper 4 sucks and places the problematic battery piece string into the temporary storage box. If there is no problem, the conveying belt conveys it to the next process.

[0040] Preferably, the model of the controller is STM32F103C8T6, 64 pins are arranged on the controller, the twenty-first pin and the twenty-second pin of the controller are connected with the communicator, the thirty-third pin and the thirty-fourth pin of the controller are connected with the sound and light alarm device, and the thirty-eighth pin of the controller is connected with the display screen, so as to form an overall hardware circuit, and the welding and detection of the battery piece are realized by relying on the overall hardware circuit.

[0041] Preferably, the communicator is a wireless transceiver, the model of the wireless transceiver is ESP8266, 8 pins are arranged on the wireless transceiver, the fourth pin of the wireless transceiver is connected with the twenty-first pin of the controller, and the eighth pin of the wireless transceiver is connected with the twenty-second pin of the controller, so that the photographed picture can be quickly and accurately transmitted to the controller.

[0042] Preferably, the sound and light alarm device comprises a first electromagnetic relay and a second electromagnetic relay, a red indicator lamp is connected to the first electromagnetic relay, and a loudspeaker is connected to the second electromagnetic relay, the first electromagnetic relay is connected with the thirty-fourth pin of the controller, and the second electromagnetic relay is connected with the thirty-third pin of the controller, so that the red indicator lamp and the loudspeaker can be driven by the relay to act synchronously.

[0043] It is particularly pointed out that the welding function and the detection function are integrated into one body in the present application, corresponding functional structures are configured, actual operation of users can be facilitated, and product quality and pass rate can be improved.

[0044] In conclusion, the photovoltaic building material cell welding equipment integrating welding and detection in the embodiment of the utility model is based on the integrated control of the controller, multiple functional components are configured to interact, the welding function and the detection function of the cell are integrated into one device in the form of follow-up preparation, information data interaction is carried out, real-time image information collection and comparative analysis are carried out on each welded cell, early warning can be responded in time when faults or omissions occur, early warning information is fed back to the workers, and then the cells with abnormal conditions are processed, the probability of the problem cells flowing to the next process is reduced, the product quality and the first-time pass rate are ensured, and the production efficiency is improved.

[0045] The above specific embodiments cannot be regarded as limitations on the protection scope of the utility model, and any alternative improvement or transformation made by the person skilled in the art to the embodiment of the utility model falls within the protection scope of the utility model.

[0046] The parts not described in the utility model are the known technology of the person skilled in the art.

Claims

1. A photovoltaic building material cell welding equipment integrating welding and inspection, characterized in that, The welding equipment includes an equipment support, on which are provided: A welding assembly for welding solar cells into a solar cell string, the welding assembly including a welding strip roll, a feeding box, a solar cell gripper and a welding head; The detection component is used to photograph the welded battery cell string and transmit the captured image information to the controller for comparison and detection; the detection component includes a camera and a supplementary light, the supplementary light being positioned below the camera; A control component is provided for receiving image information transmitted by the detection component and performing analysis and detection; the control component includes a controller and a communicator. A transfer assembly for transferring solar cells from a loading box to a solar cell gripper for welding; the transfer assembly includes a conveyor belt.

2. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 1, characterized in that: A display screen is electrically connected to the controller, which is used to display the detection results of the battery cell string.

3. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 1, characterized in that: An audible and visual alarm is also connected to the controller, which is used to issue an audible and visual alarm when an abnormal condition is detected in the battery cell string.

4. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 3, characterized in that: The controller is an STM32F103C8T6 with 64 pins. The controller is connected to the communicator via pins 21 and 22, to the audible and visual alarm via pins 33 and 34, and to the display screen via pin 38.

5. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 4, characterized in that: The communicator is a wireless transceiver, model ESP8266, which has 8 pins. The wireless transceiver is connected to pin 21 of the controller via pin 4, and to pin 22 of the controller via pin 8.

6. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 4, characterized in that: The audible and visual alarm includes a first electromagnetic relay and a second electromagnetic relay. A red indicator light is connected to the first electromagnetic relay, and a speaker is connected to the second electromagnetic relay. The first electromagnetic relay is connected to pin 34 of the controller, and the second electromagnetic relay is connected to pin 33 of the controller.

7. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 1, characterized in that: A temporary storage box is provided on the equipment bracket, which is used to place the battery cell string that has malfunctioned.

8. The photovoltaic building material cell welding equipment integrating welding and inspection as described in claim 1, characterized in that: The conveyor belt includes a first conveyor belt, a second conveyor belt, and a third conveyor belt.

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