Photovoltaic battery piece defect sorting device

Abstract

The utility model discloses a photovoltaic cell piece defect sorting device which comprises a supporting plate, a sorting box, defect detectors, a cell piece body and a detection assembly, the cell piece body is arranged in the sorting box in a sliding mode, and the two sets of defect detectors are symmetrically arranged in the sorting box and located on the two sides of the cell piece body; the upper surface of the supporting plate is provided with a detection assembly used for driving a battery piece body to pass through the two sets of defect detectors, the battery piece body is placed into the sorting box through the feeding arc plate, the battery piece body falls on the upper surface of the upper connecting plate along the feeding groove, and the battery piece body is detected for the first time through the defect detectors on the two sides of the upper connecting plate; and then the driving module drives the upper connecting plate to enter the upper transverse moving groove, the lower transverse moving groove gets close to the feeding groove, and secondary detection is carried out through the defect detectors on the two sides of the lower connecting plate, so that the defect detection on the two sides of the battery piece body can be carried out once through the sorting device, and the production quality of the battery piece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery piece defect sorting technical field, concretely is a photovoltaic battery piece defect sorting device. BACKGROUND

[0002] With the increasingly fierce competition of photovoltaic market products, further exploring the cost reduction of photovoltaic module manufacturing is crucial for enterprise development, on the other hand, the traditional sorting method relying on manual detection cannot realize the requirement of high yield, and automatic sorting process and sorting equipment have begun to popularize in the head photovoltaic company; In order to ensure the quality of photovoltaic battery piece production, defect sorting is usually needed after photovoltaic battery piece production; When the existing photovoltaic battery piece defect sorting is carried out, the battery piece can only pass through the defect detector once, and when a group of defect detectors fails, it will misjudge and cause the defective battery piece to flow into the market, thereby causing the quality of photovoltaic battery piece production to decline.

[0003] After searching, in the prior art, the authorized announcement number is: CN217954238U discloses a defect detector for battery piece production, including the top of the table body is fixedly connected with the frame. The defect detector for battery piece production is fixedly connected with the sleeve groove on both sides of the connecting frame, and the sleeve groove is fixedly connected with the sleeve groove on both sides of the connecting frame. When using, rotate the shaft to clamp the clamping screw into the limited clamping groove inside, and lock the locking screw ring outside the clamping screw, so that the battery piece body can be horizontally stabilized for defect detection operation. When the reverse surface of the battery piece body needs to be detected, loosen the locking screw ring, rotate the shaft backward to clamp the clamping screw into the limited clamping groove at the rear end of the sleeve groove, and then tighten the locking screw ring to horizontally stabilize the reverse surface of the battery piece body, so that the detection surface of the battery piece body can be adjusted for rapid defect detection, solving the problem of inconvenient adjustment of the detection surface of the battery piece.

[0004] The above-mentioned patent can only detect the battery piece once when in use, which leads to the decline of the quality of photovoltaic battery piece production. If secondary detection is needed, the battery piece needs to be put into the detection equipment again, which reduces the detection efficiency. Therefore, we need to provide a photovoltaic battery piece defect sorting device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a photovoltaic battery piece defect sorting device, which puts the battery piece body into the sorting box through the feeding arc plate, and the battery piece body falls on the upper surface of the upper connecting plate along the feeding groove. The first detection of the battery piece body is carried out by the defect detector on both sides of the upper connecting plate, then the upper connecting plate is driven into the upper horizontal moving groove by the driving module, and the lower horizontal moving groove is close to the feeding groove. At this time, the battery piece body falls above the lower connecting plate, and the second detection is carried out by the defect detector on both sides of the lower connecting plate, so as to solve the problem in the above background technology.

[0006] To achieve the above object, the utility model provides following technical scheme: a photovoltaic cell piece defect sorting device, including support plate, sorting box, defect detector, cell piece body and detection component, the sorting box fixed setting in support plate upper surface, the cell piece body is arranged in the sorting box inside, two groups the defect detector symmetry sets up in the sorting box inside and is located cell piece body both sides;

[0007] The upper surface of the support plate is provided with a detection assembly for driving the cell piece body to pass through the two groups of defect detectors respectively;

[0008] The detection assembly comprises an upper adapter plate, an extension plate, an extension sleeve, a lower adapter plate and a drive module, the upper adapter plate is fixedly installed on the upper surface of the extension plate, the lower adapter plate is fixedly installed on the lower surface of the extension sleeve, and the extension plate is slidingly arranged in the extension sleeve.

[0009] Preferably, the drive module comprises a special-shaped rotating disc, a servo motor, a connecting plate, a rotating wheel, a rotating shaft and a limiting block, the special-shaped rotating disc is rotatably arranged above the support plate, the limiting block is fixedly installed in the special-shaped rotating disc, the rotating shaft is connected to the output end of the servo motor, and the rotating shaft is fixedly connected with the limiting block, the rotating wheel is rotatably arranged in the special-shaped rotating disc, the connecting plate is rotatably connected with the rotating wheel, and the other end of the connecting plate is fixedly connected with the extension sleeve.

[0010] Preferably, the special-shaped rotating disc is internally provided with a rotating groove corresponding to the rotating wheel, the outer arc surface of the rotating wheel is fixedly provided with a limiting ring, and the outer arc surface of the limiting block and the inner side of the rotating groove are both provided with a clamping groove corresponding to the limiting ring.

[0011] Preferably, the side surface of the sorting box is throughly connected with a threaded rod corresponding to the extension plate and the extension sleeve, and the side surface of the extension plate and the extension sleeve is throughly provided with a plurality of bolt holes corresponding to the threaded rod.

[0012] Preferably, the side surface of the upper adapter plate is fixedly connected with a pull ring, and the inside of the sorting box is provided with an upper horizontal moving groove corresponding to the upper adapter plate, the pull ring and the extension plate.

[0013] Preferably, the connecting plate is fixedly connected with the extension sleeve, and the inside of the sorting box is provided with a lower horizontal moving groove corresponding to the connecting plate, the extension sleeve, the lower adapter plate and the threaded rod.

[0014] Preferably, the inside of the sorting box is provided with a feeding groove corresponding to a plurality of cell piece bodies, and the feeding groove is throughly connected with the upper horizontal moving groove and the lower horizontal moving groove.

[0015] Preferably, the sorting box is fixedly provided with an extension plate near one side of the special-shaped rotating disc, the rotating shaft penetrates through the extension plate and is connected with a limiting block, and the connecting plate is slidingly arranged in the extension plate.

[0016] Preferably, the sorting box is internally provided with placing grooves corresponding to the two groups of defect detectors, and the placing grooves are not connected with the upper horizontal moving groove and the lower horizontal moving groove.

[0017] Preferably, the upper surface of the sorting box is throughly connected with an inlet arc plate corresponding to the inlet groove, and the lower surface of the sorting box is throughly connected with a discharge arc plate corresponding to the inlet groove.

[0018] Compared with the prior art, the battery piece body is placed in the sorting box through the inlet arc plate, the battery piece body falls on the upper surface of the upper connecting plate along the inlet groove, the battery piece body is detected for the first time by the defect detectors on the two sides of the upper connecting plate, then the upper connecting plate is driven into the upper horizontal moving groove by the driving module, the lower horizontal moving groove is close to the inlet groove, at this time, the battery piece body falls above the lower connecting plate, and the battery piece body is detected for the second time by the defect detectors on the two sides of the lower connecting plate, so that the battery piece body can be detected for defects on two sides at one time through the sorting device, the misjudgment caused by the fault of the defect detector is reduced, and the production quality of the battery piece is improved.

[0019] The battery piece body is placed in the sorting box through the inlet arc plate, the battery piece body falls on the upper surface of the upper connecting plate along the inlet groove, the battery piece body is detected for the first time by the defect detectors on the two sides of the upper connecting plate, then the upper connecting plate is driven into the upper horizontal moving groove by the driving module, the lower horizontal moving groove is close to the inlet groove, at this time, the battery piece body falls above the lower connecting plate, and the battery piece body is detected for the second time by the defect detectors on the two sides of the lower connecting plate, so that the battery piece body can be detected for defects on two sides at one time through the sorting device, the misjudgment caused by the fault of the defect detector is reduced, and the production quality of the battery piece is improved.

[0020] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the present application;

[0022] Figure 2 It is an internal structure sectional view of the sorting box of the present application;

[0023] Figure 3 It is an exploded view of the detection assembly of the present application;

[0024] Figure 4 It is an exploded side view of the detection assembly of the present application.

[0025] In the figure: 1, support plate; 2, sorting box; 3, blanking arc plate; 4, defect detector; 5, feeding arc plate; 6, special-shaped rotating disc; 7, extension plate; 8, servo motor; 9, battery piece body; 10, feeding groove; 11, placing groove; 12, upper horizontal moving groove; 13, lower horizontal moving groove; 14, connecting plate; 15, rotating wheel; 16, rotating shaft; 17, limiting block; 18, rotating groove; 19, limiting ring; 20, clamping groove; 21, upper connecting plate; 22, pull ring; 23, telescopic plate; 24, telescopic sleeve; 25, lower connecting plate; 26, threaded rod; 27, bolt hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides: a kind of photovoltaic cell defect sorting device, as shown in figure, including support plate 1 and battery piece body 9, support plate 1 upper surface is fixedly provided with sorting box 2, battery piece body 9 is slidably arranged in sorting box 2, and two groups of defect detectors 4 are symmetrically arranged in sorting box 2 inside and located at the both sides of battery piece body 9. Figures 1-4

[0028] The upper surface of support plate 1 is provided with a detection assembly for driving battery piece body 9 to pass through two groups of defect detectors 4 respectively, battery piece body 9 falls on the upper surface of upper connecting plate 21 along feeding groove 10, and the first detection of battery piece body 9 is carried out by defect detector 4 on the both sides of upper connecting plate 21, then driving module drives upper connecting plate 21 to enter the inside of upper horizontal moving groove 12, and lower horizontal moving groove 13 is close to feeding groove 10, at this time, battery piece body 9 falls above lower connecting plate 25, and the second detection is carried out by defect detector 4 on the both sides of lower connecting plate 25, so that two-side defect detection of battery piece body 9 can be carried out once through sorting device, the situation of misjudgment due to defect detector 4 failure is reduced, and the production quality of battery piece is improved.

[0029] The detection assembly includes upper connecting plate 21, telescopic plate 23, telescopic sleeve 24, lower connecting plate 25 and driving module, upper connecting plate 21 is fixedly installed on the upper surface of telescopic plate 23, lower connecting plate 25 is fixedly installed on the lower surface of telescopic sleeve 24, and telescopic plate 23 is slidably arranged in the inside of telescopic sleeve 24.

[0030] In the embodiment, as shown in figure, Figure 3 ​As shown, the drive module includes a special-shaped rotating disc 6, a servo motor 8, a connecting plate 14, a rotating wheel 15, a rotating shaft 16 and a limiting block 17, the special-shaped rotating disc 6 is rotatably arranged above the support plate 1, the limiting block 17 is fixedly installed inside the special-shaped rotating disc 6, the rotating shaft 16 is key-connected to the output end of the servo motor 8, and the rotating shaft 16 is fixedly connected with the limiting block 17, the rotating wheel 15 is rotatably arranged inside the special-shaped rotating disc 6, the connecting plate 14 is rotatably connected with the rotating wheel 15, and the other end of the connecting plate 14 is fixedly connected with the telescopic sleeve 24, the servo motor 8 is started to drive the rotating shaft 16 to rotate, the rotating shaft 16 drives the special-shaped rotating disc 6 to rotate through the limiting block 17, and the special-shaped rotating disc 6 is arranged as a special shape as shown in the figure, the special-shaped rotating disc 6 is arranged as a circular shape with three corners, the centers of the three corners of the special-shaped rotating disc 6 are inconsistent, and the connecting position of the rotating shaft 16 and the special-shaped rotating disc 6 is the center of one corner, when the rotating wheel 15 moves to a non-circular center angle inside the special-shaped rotating disc 6, it will drive the connecting plate 14 to move to the side close to the sorting box 2, when the rotating wheel 15 rotates to another non-circular center angle, it will drive the connecting plate 14 to move close to the special-shaped rotating disc 6, so as to drive the connecting plate 14 to move telescopically, and then the battery piece body 9 falls from above the upper connecting plate 21 to above the lower connecting plate 25, and then falls from above the lower connecting plate 25.

[0031] Further, as shown in Figure 3 , the special-shaped rotating disc 6 is internally provided with a rotating groove 18 corresponding to the rotating wheel 15, the outer arc surface of the rotating wheel 15 is fixedly provided with a limiting ring 19, and the outer arc surface of the limiting block 17 and the inner side of the rotating groove 18 are both provided with a clamping groove 20 corresponding to the limiting ring 19, the limiting ring 19 is arranged and clamped into the clamping groove 20 to move, so as to limit the rotating wheel 15, avoid the rotating wheel 15 from separating from the special-shaped rotating disc 6, and further increase the stability of the whole device during operation.

[0032] Further, as shown in Figure 4 , the side of the sorting box 2 is throughly connected with a threaded rod 26 corresponding to the telescopic plate 23 and the telescopic sleeve 24, and the side of the telescopic plate 23 and the telescopic sleeve 24 is throughly provided with a plurality of groups of bolt connection holes 27 corresponding to the threaded rod 26, the telescopic plate 23 is telescopically adjusted inside the telescopic sleeve 24, so as to be suitable for battery piece bodies 9 of different sizes, and after the height is determined, the threaded rod 26 is screwed into the bolt connection holes 27 in the side of the telescopic plate 23 and the telescopic sleeve 24, so as to relatively fix the positions of the telescopic plate 23 and the telescopic sleeve 24.

[0033] Preferably, as shown in Figure 2 and Figure 4As shown, the sorting box 2 is internally provided with a plurality of groups of battery piece bodies 9 corresponding to the inlet chute 10, and the inlet chute 10 is connected with the upper transverse slot 12 and the lower transverse slot 13, the upper flange plate 21 is fixedly connected with the pull ring 22, and the sorting box 2 is internally provided with the upper transverse slot 12 corresponding to the upper flange plate 21, the pull ring 22 and the telescopic plate 23, the connecting plate 14 is fixedly connected with the telescopic sleeve 24, and the sorting box 2 is internally provided with the lower transverse slot 13 corresponding to the connecting plate 14, the telescopic sleeve 24, the lower flange plate 25 and the threaded rod 26, the width of the upper flange plate 21 and the lower flange plate 25 is consistent with the width of the battery piece body 9, so that the battery piece body 9 can be prevented from being above the upper flange plate 21 and the lower flange plate 25, the length of the upper transverse slot 12 corresponding to the upper flange plate 21 is twice the length of the upper flange plate 21, and the lower transverse slot 13 is twice the length of the lower flange plate 25, so that the upper flange plate 21 and the lower flange plate 25 can completely leave the inlet chute 10, and the movement of the battery piece body 9 is not affected.

[0034] Further, as shown in Figure 1 and Figure 2 , the sorting box 2 is fixedly installed with the extension plate 7 close to one side of the special-shaped rotating disc 6, the rotating shaft 16 is rotatably penetrated through the extension plate 7 and connected with the limiting block 17, and the connecting plate 14 is slidably arranged in the extension plate 7, the extension plate 7 is arranged to limit the connecting plate 14, and at the same time, the connecting plate 14 can drive the telescopic sleeve 24 to move forward and backward, thereby ensuring the stability of the overall device operation.

[0035] Specifically, as shown in Figure 2 , the sorting box 2 is internally provided with two groups of placement grooves 11 corresponding to the two groups of defect detectors 4, and the placement grooves 11 are not connected with the upper transverse slot 12 and the lower transverse slot 13, the two groups of placement grooves 11 are respectively parallel to the positions of the upper flange plate 21 and the lower flange plate 25, so that the two groups of defect detectors 4 can detect the battery piece bodies 9 above the upper flange plate 21 and the lower flange plate 25.

[0036] As preferred, as shown in Figure 1 , the sorting box 2 is provided with the feeding arc plate 5 corresponding to the inlet chute 10, and the sorting box 2 is provided with the discharging arc plate 3 corresponding to the inlet chute 10, and the discharging arc plate 3 and the feeding arc plate 5 are arranged to facilitate the feeding and discharging of the battery piece bodies 9.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cell defect sorting device, characterized in that: The invention comprises: a support plate (1), a sorting box (2), a defect detector (4), a battery cell body (9) and a detection component, wherein the sorting box (2) is fixedly arranged on the upper surface of the support plate (1), the battery cell body (9) is slidably arranged inside the sorting box (2), and two groups of the defect detectors (4) are symmetrically arranged inside the sorting box (2) and located on both sides of the battery cell body (9); The upper surface of the support plate (1) is provided with a detection component for driving the battery cell body (9) to pass through two groups of defect detectors (4) respectively; The detection assembly comprises an upper connecting plate (21), a telescopic plate (23), a telescopic sleeve (24), a lower connecting plate (25) and a driving module, wherein the upper connecting plate (21) is fixedly mounted on the upper surface of the telescopic plate (23), the lower connecting plate (25) is fixedly mounted on the lower surface of the telescopic sleeve (24), and the telescopic plate (23) is slidably arranged inside the telescopic sleeve (24).

2. The photovoltaic cell defect sorting device according to claim 1, characterized in that: The driving module comprises a special-shaped rotating disk (6), a servo motor (8), a connecting plate (14), a rotating wheel (15), a rotating shaft (16) and a limiting block (17), wherein the special-shaped rotating disk (6) is rotatably arranged above the supporting plate (1), the limiting block (17) is fixedly installed inside the special-shaped rotating disk (6), the rotating shaft (16) is key-connected to the output end of the servo motor (8), and the rotating shaft (16) is fixedly connected to the limiting block (17), the rotating wheel (15) is rotatably arranged inside the special-shaped rotating disk (6), the connecting plate (14) is rotatably connected to the rotating wheel (15), and the other end of the connecting plate (14) is fixedly connected to the telescopic sleeve (24).

3. The photovoltaic cell defect sorting device according to claim 2, characterized in that: A rotating groove (18) corresponding to the rotating wheel (15) is provided inside the special-shaped rotating disk (6), a limiting ring (19) is fixedly provided on the outer arc surface of the rotating wheel (15), and a clamping groove (20) corresponding to the limiting ring (19) is provided on the outer arc surface of the limiting block (17) and the inner side of the rotating groove (18).

4. The photovoltaic cell defect sorting device according to claim 3, characterized in that: The side of the sorting box (2) is connected through a threaded rod (26) corresponding to the telescopic plate (23) and the telescopic sleeve (24), and the side of the telescopic plate (23) and the telescopic sleeve (24) are both provided with a plurality of groups of bolt holes (27) corresponding to the threaded rod (26).

5. The photovoltaic cell defect sorting device according to claim 4, characterized in that: A pull ring (22) is fixedly connected to the side of the upper connecting plate (21), and an upper transverse groove (12) corresponding to the upper connecting plate (21), the pull ring (22) and the telescopic plate (23) is provided inside the sorting box (2).

6. The photovoltaic cell defect sorting device according to claim 5, characterized in that: The connecting plate (14) is fixedly connected to the telescopic sleeve (24), and a lower transverse groove (13) corresponding to the connecting plate (14), the telescopic sleeve (24), the lower connecting plate (25) and the threaded rod (26) is provided inside the sorting box (2).

7. The photovoltaic cell defect sorting device according to claim 6, characterized in that: The sorting box (2) is provided with a feed trough (10) corresponding to a plurality of groups of battery cell bodies (9), and the feed trough (10) is connected to both the upper transverse trough (12) and the lower transverse trough (13).

8. The photovoltaic cell defect sorting device according to claim 2, characterized in that: An extension plate (7) is fixedly mounted on one side of the sorting box (2) close to the special-shaped rotating disk (6); the rotating shaft (16) rotates through the extension plate (7) and is connected to the limit block (17); and the connecting plate (14) is slidably arranged inside the extension plate (7).

9. The photovoltaic cell defect sorting device according to claim 6, characterized in that: A placement slot (11) corresponding to the two groups of defect detectors (4) is provided inside the sorting box (2), and the placement slot (11) is not connected to the upper transverse slot (12) and the lower transverse slot (13).

10. The photovoltaic cell defect sorting device according to claim 7, characterized in that: The upper surface of the sorting box (2) is connected through a feeding arc plate (5) corresponding to the feeding trough (10), and the lower surface of the sorting box (2) is connected through a discharge arc plate (3) corresponding to the feeding trough (10).

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