CN211003511U

CN211003511U - Solar cell conveying and detecting device

Info

Publication number: CN211003511U
Application number: CN201921262196.6U
Authority: CN
Inventors: 徐雪俊
Original assignee: Zhejiang Ruishang Energy Technology Co ltd
Current assignee: Zhejiang Ruishang Energy Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-14
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a solar wafer carries detection device, its technical scheme main points are solar wafer carries detection device, include with the support body that corresponds E L detection machine and L V detection machine and be connected, the support body is provided with and is used for carrying solar wafer extremely the conveying mechanism of E L detection machine and L V detection machine, conveying mechanism including supply a plurality of solar wafer that piles up place the frame, rotate connect in the support body is used for carrying the first conveyer belt of placing the frame, be used for snatching the subassembly that snatchs of the solar wafer that first conveyer belt carried, rotate connect in the support body is used for will snatching the solar wafer that the subassembly snatchs and carry to the second conveyer belt of E L detection machine and L V detection machine, the second conveyer belt wears to locate E L detection machine and L V detection machine in proper order, the utility model discloses reach automatic conveying solar wafer to E L detection machine and E L V detection machine and detect, improve solar wafer detection efficiency.

Description

Solar cell conveying and detecting device

Technical Field

The utility model relates to a solar wafer processing field especially involves a solar wafer and carries detection device.

Background

The solar cell pieces needing to be detected after production are screened, an E L detector is mainly used for detecting E L and detecting internal defects of the solar cell pieces, then a L V detector is used for detecting photovoltaic special effect factors, the output power of each solar cell piece is tested, and then the solar cell pieces are classified according to different output powers.

The existing solar cell detecting and screening are generally carried by workers, so that the detection efficiency is low, and potential safety hazards are easy to occur.

Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection device is carried to solar wafer reaches and carries solar wafer to E L detection machine and L V detection machine automatically and detects, improves solar wafer detection efficiency.

The technical scheme of the utility model includes and corresponds the support body that E L detector and L V detector are connected, the support body is provided with and is used for carrying solar wafer to the conveying mechanism of E L detector and L V detector, conveying mechanism including the frame of placing that supplies a plurality of pile up solar wafer to place, rotate connect in the support body and be used for carrying the first conveyer belt of placing the frame, be used for snatching the subassembly of snatching of the solar wafer that first conveyer belt carried, rotate connect in the support body and be used for carrying the solar wafer that snatchs the subassembly and carry to the second conveyer belt of E L detector and L V detector, the second conveyer belt wears to locate E L detector and L V detector in proper order.

The utility model discloses a further set up to: snatch the subassembly include fixed connection in the support body snatch the frame, set up in snatch the frame and be vertical first cylinder that sets up downwards, set up in the rotation motor of first cylinder output shaft, set up in rotate the grabbing board of motor output shaft, set up in grab the board and be used for absorbing the first sucking disc of placing the top solar wafer in the frame, it is vertical setting downwards to rotate the motor output shaft, it can drive to rotate the motor first sucking disc rotates directly over to the second conveyer belt.

The utility model discloses a further set up to: the grabbing frame is provided with an electric cylinder which pushes the solar cell pieces in the placing frame to ascend, the electric cylinder is vertically upwards arranged, an output shaft of the electric cylinder is provided with a lifting block which is abutted against the solar cell pieces at the bottom, and the bottom surface of the placing frame is provided with an opening through which the lifting block is arranged.

The utility model discloses a further set up to: the grabbing frame is provided with an air faucet for preventing a first sucking disc from sucking a plurality of solar cells once, an air faucet air outlet faces a gap between the uppermost solar cell and the lower solar cell in the placing frame, the air faucet is connected with an air pipe for compressed air to enter, and the air cylinder is connected with an electromagnetic control valve.

The utility model discloses a further set up to: the first sucking discs are arranged in two, the two first sucking discs are fixed on the lower end face of the grabbing plate, and the two first sucking discs are symmetrically arranged relative to the rotating motor.

The utility model discloses a further setting is that the support body is provided with two sets of locating component who adjusts respectively and fix a position solar wafer and detect the machine and detect the position for E L and L V detection machine, every group locating component include fixed connection in the support body just is vertical lift cylinder, the fixed connection that upwards sets up and lift cylinder output shaft just is the location cylinder of level setting, set up in solar wafer removes to E L detection machine or L V detection machine corresponds the catch plate that detects the position on location cylinder output shaft and drive the second conveyer belt, the catch plate is vertical setting, just but the catch plate lateral wall butt in solar wafer drives solar wafer and removes to E L detection machine or L V detection machine and corresponds the detection position, the location cylinder is located the second conveyer belt below.

The utility model discloses a further set up to: first conveyer belt and second conveyer belt all set up to two, and two first conveyer belts and two second conveyer belts all are coaxial setting, all leave the clearance between two first conveyer belts and between two second conveyer belts, the slurcam is worn to locate between two second conveyer belts.

To sum up, the utility model discloses following beneficial effect has:

when the first conveying belt conveys the placing frame stacked with the plurality of solar cells to move to a corresponding position of the grabbing assembly, the first cylinder drives the rotating motor to move downwards, so that the first sucking disc abuts against the uppermost solar cell in the placing frame, the solar cell is sucked by the first sucking disc, then the first cylinder drives the solar cell to ascend, meanwhile, the rotating motor drives the first sucking disc to rotate, the first sucking disc and the solar cell are positioned right above the second conveying belt, then the solar cell is placed on the second conveying belt, and the solar cell is sequentially conveyed to an E L detector and a L V detector by the second conveying belt to perform corresponding detection;

after the first sucker sucks one solar cell each time, the electric cylinder drives the solar cell below to be lifted to a corresponding height through the lifting block, so that the first sucker can suck the solar cell next time;

when the first sucking disc sucks the uppermost solar cell in the placing frame, air is blown to a gap between the uppermost solar cell and the lower solar cell through the air nozzle, and the uppermost solar cell is separated from the lower solar cell so as to ensure that the first sucking disc only sucks one solar cell at a time;

when the solar cell is placed on the second conveying belt by the first sucking disc, the second conveying belt and the solar cell are in relative positions, so that accurate positioning is not easy to achieve, when the second conveying belt drives the solar cell to move and slide over the pushing plate, the lifting cylinder drives the positioning cylinder and the pushing plate to ascend, then the positioning cylinder drives the pushing plate to move towards a corresponding E L detection machine or L V detection machine, and the pushing plate abuts against and drives the solar cell to move to the corresponding position, so that the solar cell is conveniently positioned and detected;

after the solar cell is detected by the E L detector and the L V detector and the output power of the solar cell is measured, the second conveyer belt drives the solar cell to move to the position right below the corresponding sorting cylinder, the output shaft of the sorting cylinder descends, the second sucker sucks the solar cell, the sliding block drives the sorting cylinder to move to the position right above the corresponding sorting frame and place the solar cell, and the solar cell is convenient to finely screen through the plurality of groups of sorting assemblies.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of section A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention.

The corresponding parts represented by the numbers in the drawing are named as 1 frame body, 2E L detector, 3, L V detector, 4 placing frame, 5 first conveying belt, 6 second conveying belt, 7 grabbing frame, 8 first air cylinder, 9 rotating motor, 10 grabbing plate, 11 first sucking disc, 12 electric cylinder, 13 lifting block, 14 opening, 15 air nozzle, 16 air pipe, 17 electromagnetic control valve, 18 lifting air cylinder, 19 positioning air cylinder, 20 pushing plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 to fig. 3, the utility model provides a solar wafer carries detection device, include the support body 1 of being connected with E L detection machine 2 and L V detection machine 3, E L detection machine 2 and L V detection machine 3 arrange in proper order and install in support body 1 to support body 1 is provided with the conveying mechanism who is used for carrying solar wafer to E L detection machine 2 and L V detection machine 3.

Conveying mechanism is including supplying the frame 4 that places that a plurality of stacked solar wafer placed, and support body 1 installs the first conveyer belt 5 that is used for carrying and places frame 4, first conveyer belt 5 rotates and connects in support body 1, support body 1 still rotates and is connected with and is used for carrying single solar wafer to E L detection machine 2, L V detection machine 3's second conveyer belt 6, first conveyer belt 5 is L shape setting with second conveyer belt 6, second conveyer belt 6 wears to locate E L detection machine 2 and L V detection machine 3 in proper order, support body 1 still is provided with and is used for snatching the subassembly of grabbing of placing the topmost solar wafer to second conveyer belt 6 in frame 4, it includes the frame 7 that snatchs of fixed connection in support body 1, it is vertical first cylinder 8 that sets up downwards to snatch frame 7 fixedly connected with, first cylinder 8 output shaft fixedly connected with of first cylinder 9, rotating motor 9 can be servo motor, and rotating motor 9 output shaft is vertical downwards set up, rotating motor 9 slides and connects in frame 7 along vertical direction after rotating, rotating motor 9 fixedly connected with and be horizontal setting and be the first cylinder 10, it is equipped with and is equipped with the corresponding sucking disc drive motor for grabbing the first sucking disc and transferring to the first sucking disc 11 and detect the first sucking disc and transferring to detect the first sucking disc 10 and transferring the first sucking disc through the first sucking disc 11 and transferring the corresponding the first sucking disc 11 and transferring the vacuum cell 5 and transferring the first sucking the solar wafer to the first sucking disc 11 in the first sucking disc 6 and transferring the vacuum detection machine 7.

Owing to place the reduction of the solar wafer in the frame 4, the high reduction is answered to the solar wafer of the top, for making things convenient for first sucking disc 11 to absorb the solar wafer, it installs the electronic jar 12 that promotes to place the solar wafer ascending in the frame 4 to snatch frame 7, electronic jar 12 output shaft is vertical upwards setting, and be located and place frame 4 under, electronic jar 12 output shaft fixedly connected with butt in the lifting piece 13 of below solar wafer, and place frame 4 lower terminal surface and offer and supply lifting piece 13 to stretch into to the opening 14 of placing the frame 4 inner chamber. After the first suction disc 11 sucks one solar cell at every time, the electric cylinder 12 drives the solar cell below to be lifted to a corresponding height through the lifting block 13, so that the first suction disc 11 can suck the solar cell next time.

In order to avoid that when the first sucking disc 11 sucks the solar cell, the solar cell below moves along with the first sucking disc, the air tap 15 is installed on the grabbing frame 7, the air outlet of the air tap 15 faces the gap between the uppermost solar cell and the solar cell below the uppermost solar cell in the placing frame 4, the air tap 15 is connected with an air pipe 16 for compressed air to enter, and the air cylinder is connected with an electromagnetic control valve 17. Like this when first sucking disc 11 absorbs and places the solar wafer of the top in the frame 4, blow to the gap between the solar wafer of the top and the solar wafer of below through air cock 15, the separation of the solar wafer of the top and the solar wafer of below during, ensures that first sucking disc 11 only absorbs a solar wafer once.

In order to facilitate the transportation of the solar cell by the second conveyor belt 6 to the E L inspection machine 2 or L V inspection machine 3 and ensure that the solar cell enters the inspection position corresponding to the E L inspection machine 2 or L1V inspection machine 3, the rack 1 is provided with two sets of positioning assemblies for respectively adjusting and positioning the solar cell relative to the inspection positions of the E L inspection machine 2 or L V inspection machine 3, each set of positioning assemblies comprises a vertically upward disposed lifting cylinder 18 fixedly connected to the rack 1, an output shaft of the lifting cylinder 18 is fixedly connected with a horizontally disposed positioning cylinder 19, the positioning cylinder 19 is located below the second conveyor belt 6, and the output shaft faces the direction of the grasping assembly, and an output shaft of the positioning cylinder 19 is fixedly connected with a pushing plate 20 for driving the solar cell on the second conveyor belt 6 to move to the E L inspection machine 2 or L V inspection machine 3 corresponding to the inspection position, the pushing plate 20 is vertically disposed, the pushing plate 20 is located on the side of the E L inspection machine 2 or L V inspection machine 3 facing the grasping assembly, and the pushing plate 20 is located below the second conveyor belt 19 and is driven by the positioning cylinder 19, and the positioning cylinder 20 for driving the solar cell to move to the solar cell, and the solar cell is located on the second conveyor belt 20, and is located on the side of the second conveyor belt 20 corresponding to detect the solar cell, and detect the solar cell by the solar cell, and detect the solar cell 20, and the solar cell, and detect the solar cell 20, and detect the solar cell by the solar cell.

The space between the E L detection machine 2 and the L V detection machine 3 and the position of the E L detection machine 2 are consistent by the first sucker 11 to place the solar cell piece on the second conveying belt 6, namely, the length of the solar cell piece entering the terminal E L detection machine 2 from the second conveying belt 6 is equal to the length of the solar cell piece entering the L V detection machine 3 from the E L detection machine 2, the first conveying belt 5 and the second conveying belt 6 are both arranged into two belts, the two first conveying belts 5 and the two second conveying belts 6 are both coaxially arranged, gaps are left between the two first conveying belts 5 and between the two second conveying belts 6, and the pushing plate 20 is arranged between the two second conveying belts 6 in a penetrating manner.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A solar cell conveying and detecting device comprises a frame body (1) connected with a corresponding E L detector (2) and a corresponding L V detector (3), and is characterized in that the frame body (1) is provided with a conveying mechanism used for conveying solar cells to the E L detector (2) and the L V detector (3), the conveying mechanism comprises a placing frame (4) for placing a plurality of stacked solar cells, a first conveying belt (5) rotatably connected to the frame body (1) and used for conveying the placing frame (4), a grabbing component used for grabbing the solar cells conveyed by the first conveying belt (5), and a second conveying belt (6) rotatably connected to the frame body (1) and used for conveying the solar cells grabbed by the grabbing component to the E L detector (2) and the L V detector (3), and the second conveying belt (6) sequentially penetrates through the E L detector (2) and the L V detector (3).

2. The solar cell conveying and detecting device according to claim 1, wherein: snatch the subassembly including fixed connection in snatch frame (7) of support body (1), set up in snatch frame (7) and be vertical first cylinder (8) that set up downwards, set up in the rotation motor (9) of first cylinder (8) output shaft, set up in rotate grabbing board (10) of motor (9) output shaft, set up in grab board (10) and be used for absorbing first sucking disc (11) of placing the top solar wafer in frame (4), it is vertical setting downwards to rotate motor (9) output shaft, it can drive to rotate motor (9) first sucking disc (11) rotate directly over second conveyer belt (6).

3. The solar cell conveying and detecting device according to claim 2, wherein: snatch frame (7) and be provided with electronic jar (12) that promote to place solar wafer in frame (4) and rise, electronic jar (12) are vertical upwards setting, electronic jar (12) output shaft is provided with butt in lifting piece (13) of below solar wafer, place frame (4) bottom surface and seted up the confession opening (14) that lifting piece (13) were worn to establish.

4. The solar cell conveying and detecting device according to claim 3, wherein: snatch frame (7) and be provided with air cock (15) that prevent first sucking disc (11) once to absorb a plurality of solar wafer, air cock (15) gas outlet orientation is placed the gap between frame (4) the top solar wafer and the below solar wafer, air cock (15) are connected with trachea (16) that supply compressed air to get into, the cylinder is connected with solenoid electric valve (17).

5. The solar cell conveying and detecting device according to claim 2, wherein: first sucking disc (11) set up to two, two first sucking disc (11) all are fixed in terminal surface under grabbing board (10), and two first sucking disc (11) for rotating motor (9) are the symmetry and set up.

6. The solar cell conveying and detecting device according to claim 2, wherein the frame body (1) is provided with two groups of positioning assemblies for respectively adjusting and positioning the detection positions of the solar cells relative to the E L detector (2) and the L V detector (3), each group of positioning assemblies comprises a lifting cylinder (18) which is fixedly connected to the frame body (1) and is arranged vertically upwards, a positioning cylinder (19) which is fixedly connected to an output shaft of the lifting cylinder (18) and is arranged horizontally, and a pushing plate (20) which is arranged on the output shaft of the positioning cylinder (19) and drives the solar cells on the second conveyor belt (6) to move to the detection positions corresponding to the E L detector (2) or the L V detector (3), the pushing plate (20) is arranged vertically, the side wall of the pushing plate (20) can abut against the solar cells and drive the solar cells to move to the detection positions corresponding to the E L detector (2) or the L V detector (3), and the positioning cylinder (19) is positioned below the second conveyor belt (6).

7. The solar cell conveying and detecting device according to claim 6, wherein: first conveyer belt (5) and second conveyer belt (6) all set up to two, and two first conveyer belt (5) and two second conveyer belts (6) all are coaxial setting, all leave the clearance between two first conveyer belt (5) and between two second conveyer belts (6), slurcam (20) are worn to locate between two second conveyer belts (6).