Photovoltaic cell voltage test sorting device

Abstract

The utility model provides a photovoltaic cell voltage testing and sorting device. The photovoltaic cell voltage testing and sorting device comprises a first conveying mechanism; the first conveying mechanism and the second conveying mechanism are arranged in a spaced mode in the conveying direction; the detection mechanism is mounted between the first conveying mechanism and the second conveying mechanism; a transfer mechanism; a recycling box; the transferring mechanism can move the to-be-detected battery from the first conveying mechanism to the detection mechanism, and the transferring mechanism is in communication connection with the detection mechanism, so that the transferring mechanism can move the qualified battery from the detection mechanism to the second conveying mechanism and move the unqualified battery to the recycling box. According to the photovoltaic cell voltage detection device, the detection mechanism is arranged between the two conveying mechanisms, the voltage of the cell is detected, then the detected cell is conveyed to the second conveying mechanism and the recycling box through the transferring mechanism, manual detection and sorting are replaced, and the photovoltaic cell voltage detection efficiency and detection stability are greatly improved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of photovoltaic cell production, and particularly relates to a photovoltaic cell voltage testing and sorting device. BACKGROUND

[0002] A photovoltaic cell is a photoelectric semiconductor wafer that directly generates electricity using sunlight. Under the illumination of light meeting certain illumination conditions, the photovoltaic cell can generate an output voltage and generate an electric current in the presence of a loop. Before the photovoltaic cell is put into use, the output voltage that can be generated by the cell needs to be tested to distinguish between good products and defective products. The existing working mode is to manually detect the photovoltaic cells on the assembly line, which has low detection efficiency and is prone to missed detection. CONTENT OF THE UTILITY MODEL

[0003] One of the technical problems to be solved by the present disclosure is how to improve the efficiency of photovoltaic cell voltage detection.

[0004] To solve the above technical problem, the present disclosure provides a photovoltaic cell voltage testing and sorting device, which comprises: a first conveying mechanism, the first conveying mechanism being used for conveying a cell to be detected; a second conveying mechanism, the first conveying mechanism and the second conveying mechanism being arranged at intervals along a conveying direction; a detection mechanism, the detection mechanism being installed between the first conveying mechanism and the second conveying mechanism; a transfer mechanism; a recycling box; wherein the transfer mechanism can move the cell to be detected from the first conveying mechanism to the detection mechanism, and the transfer mechanism and the detection mechanism are communicatively connected, so that the transfer mechanism can move a qualified cell from the detection mechanism to the second conveying mechanism and move a defective cell to the recycling box.

[0005] In some embodiments, the transfer mechanism comprises a first transfer assembly and a second transfer assembly, the first transfer assembly being used for moving the cell from the first conveying mechanism to the detection mechanism for detection, and the second transfer assembly being communicatively connected with the detection mechanism and being capable of moving a qualified cell from the detection mechanism to the second conveying mechanism and moving a defective cell to the recycling box.

[0006] In some embodiments, the first transfer assembly comprises a first telescopic member, a first suction disc member for suctioning the cell being installed at a first end of the first telescopic member, and a first linear driving member capable of driving the first telescopic member to move along the conveying direction being connected to a second end of the first telescopic member; and the second transfer assembly comprises a second telescopic member, a second suction disc member for suctioning the cell being installed at a first end of the second telescopic member, and a second linear driving member capable of driving the second telescopic member to move along the conveying direction being connected to a second end of the second telescopic member.

[0007] In some embodiments, the first suction piece comprises a first pipe and a first suction disc mounted at one end of the first pipe, and the other end of the first pipe is connectable to a vacuum pump; and the second suction piece comprises a second pipe and a second suction disc mounted at one end of the second pipe, and the other end of the second pipe is connectable to the vacuum pump.

[0008] In some embodiments, the first telescopic piece and the second telescopic piece are air cylinders.

[0009] In some embodiments, the detection mechanism comprises a detection station for placing the battery between the first conveying mechanism and the second conveying mechanism along the conveying direction, a detector for detecting the battery, and a third telescopic piece, one end of the third telescopic piece is fixed, and the other end of the third telescopic piece is mounted with the detector to drive the detector to detect the battery on the detection station.

[0010] In some embodiments, the recovery box is mounted between the detection station and the second conveying mechanism along the conveying direction.

[0011] In some embodiments, the photovoltaic cell voltage testing and sorting device comprises a workbench, the first conveying mechanism, the second conveying mechanism, the detection mechanism, and the transfer mechanism are mounted on a tabletop of the workbench, and the workbench is provided with telescopic legs capable of adjusting the height of the tabletop.

[0012] In some embodiments, the first conveying mechanism comprises a first conveying belt, a first driving roller for driving the first conveying belt, and a first driving motor; and the second conveying mechanism comprises a second conveying belt, a second driving roller for driving the second conveying belt, and a second driving motor.

[0013] In some embodiments, the photovoltaic cell voltage testing and sorting device further comprises a feeding mechanism upstream of the first conveying mechanism, and the feeding mechanism comprises a fourth telescopic piece, a third suction piece for sucking the battery is mounted at a first end of the fourth telescopic piece, and a third linear driving piece capable of driving the fourth telescopic piece to move perpendicularly to the conveying direction is connected to a second end of the fourth telescopic piece.

[0014] Through the above technical solution, the photovoltaic cell voltage testing and sorting device provided by the present disclosure detects the voltage of the battery by setting a detection mechanism between two conveying mechanisms, and then uses a transfer mechanism to transport the battery after detection to the second conveying mechanism and the recovery box respectively, instead of manual detection and sorting, which greatly improves the efficiency and stability of photovoltaic cell voltage detection. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0016] Figure 1 is a front view schematic diagram of the main device disclosed by the embodiments of the present disclosure, which omits the second transfer assembly;

[0017] Figure 2 is a top view schematic diagram of the main device disclosed by the embodiments of the present disclosure;

[0018] Figure 3 is a structural schematic diagram of the second transfer mechanism disclosed by the embodiments of the present disclosure;

[0019] Figure 4 is a structural schematic diagram of the detection mechanism disclosed by the embodiments of the present disclosure;

[0020] Figure 5 is a structural schematic diagram of the second transfer assembly disclosed by the embodiments of the present disclosure;

[0021] Figure 6 is a structural schematic diagram of the feeding mechanism disclosed by the embodiments of the present disclosure.

[0022] Explanation of reference signs:

[0023] 1, first transfer mechanism; 101, first transfer belt; 102, first driving roller; 103, first driving motor; 2, second transfer mechanism; 201, second transfer belt; 202, second driving roller; 203, second driving motor; 3, detection mechanism; 301, detection station; 302, detector; 303, third telescopic member; 304, detection support; 4, transfer mechanism; 41, first transfer assembly; 411, first telescopic member; 412, first suction cup member; 413, first linear driving member; 414, first support; 42, second transfer assembly; 421, second telescopic member; 422, second suction cup member; 423, second linear driving member; 424, second support; 5, battery; 6, recycling box; 7, feeding mechanism; 701, fourth telescopic member; 702, third suction cup member; 703, third linear driving member; 704, feeding station; 8, workbench; 801, table top; 802, telescopic leg. DETAILED DESCRIPTION

[0024] The embodiments of the present disclosure will be described in further detail below with reference to the drawings and examples. The following detailed description of the examples and the accompanying drawings are provided for the purpose of illustrating the principles of the present disclosure, and are not intended to limit the scope of the present disclosure, which can be embodied in a variety of different forms, not limited to the specific examples disclosed herein, but include all technical solutions falling within the scope of the claims.

[0025] The present disclosure provides these examples in order to make the present disclosure more thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these examples should be interpreted as merely exemplary, and not as a limitation.

[0026] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the purpose of facilitating the description of the present disclosure and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] In addition, the "first", "second" and similar words used in the present disclosure do not indicate any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0028] It should also be noted that, in the description of the present disclosure, unless otherwise specified and limited, the terms "mount", "connect", "connection" should be interpreted broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0029] All terms used in the present disclosure have the same meaning as understood by those of ordinary skill in the art to which the present disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formalized sense, unless specifically defined herein.

[0030] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the specification where appropriate.

[0031] As shown in Figure 1 and Figure 2 The utility model provides a photovoltaic cell voltage test sorting device, which comprises: a first conveying mechanism 1 for conveying the battery to be detected; a second conveying mechanism 2 spaced apart from the first conveying mechanism 1 along the conveying direction; a detection mechanism 3 installed between the first conveying mechanism 1 and the second conveying mechanism 2; a transfer mechanism 4; a recycling box 6; wherein the transfer mechanism 4 can move the battery to be detected from the first conveying mechanism 1 to the detection mechanism 3, and the transfer mechanism 4 and the detection mechanism 3 are communicatively connected, so that the transfer mechanism 4 can move the qualified battery 5 from the detection mechanism 3 to the second conveying mechanism 2, and the unqualified battery is moved to the recycling box 6.

[0032] Specifically, the first conveying mechanism 1 receives undetected batteries upstream, and the transfer mechanism 4 downstream of the first conveying mechanism 1 sequentially transfers these batteries to the detection mechanism 3 for voltage detection operation. The detection mechanism 3 and the transfer mechanism 4 are communicatively connected, and the transfer mechanism 4 can obtain the qualified information of the battery for sorting operation. Among them, the qualified battery 5 after detection is transferred by the transfer mechanism 4 to the second conveying mechanism 2 for continuous conveying, and the unqualified battery is transferred by the transfer mechanism 4 to the recycling box 6 for unified recycling by the staff. Compared with manual detection under the traditional work flow, the photovoltaic cell voltage test sorting device greatly improves the efficiency of battery voltage detection, and also avoids the sorting error during manual sorting. The first conveying mechanism 1 and the second conveying mechanism 2 here can be common belt conveyors or screw conveyors, and the communication connection between the detection mechanism 3 and the transfer mechanism 4 can be realized by common PLC controllers or industrial computers.

[0033] As shown in Figure 1 , Figure 2 and Figure 5As shown, in some embodiments, the transfer mechanism 4 includes a first transfer component 41 and a second transfer component 42. The first transfer component 41 is used to move the battery 5 from the first conveying mechanism 1 to the detection mechanism 3 for detection. The second transfer component 42 is communicatively connected to the detection mechanism 3 and can move qualified batteries 5 from the detection mechanism 3 to the second conveying mechanism 2 and move unqualified batteries to the recycling bin 6.

[0034] Specifically, the first transfer assembly 41 is installed downstream of the first conveying mechanism 1 to transfer the battery to be tested from the first conveying mechanism 1 to the testing mechanism 3. The second transfer assembly 42 is installed upstream of the second conveying mechanism 2 to transfer qualified batteries 5 from the testing mechanism 3 to the second conveying mechanism 2. Simultaneously, based on the testing results of the testing mechanism 3, it can transfer unqualified batteries from the testing mechanism 3 to the recycling bin 6. These transfer assemblies can be devices such as electric grippers or robotic arms with magnetic grippers, which facilitate the gripping and transfer of batteries.

[0035] like Figure 1 , Figure 2 and Figure 5 As shown, in some embodiments, the first transfer assembly 41 includes a first telescopic member 411, a first suction cup member 412 for adsorbing the battery 5 is installed at the first end of the first telescopic member 411, and a first linear drive member 413 capable of driving the first telescopic member 411 to move along the conveying direction is connected to the second end of the first telescopic member 411; the second transfer assembly 42 includes a second telescopic member 421, a second suction cup member 422 for adsorbing the battery 5 is installed at the first end of the second telescopic member 421, and a second linear drive member 423 capable of driving the second telescopic member 421 to move along the conveying direction is connected to the second end of the second telescopic member 421.

[0036] Specifically, the first telescopic member 411 extends and retracts to move the first suction cup member 412 to pick up the battery located downstream of the first conveying mechanism 1, and the first linear drive member 413 moves the battery along the conveying direction to the position of the detection mechanism 3. Similarly, after the detection is completed, the second telescopic member 421 moves the second suction cup member 422 to pick up the battery, and under the drive of the second linear drive member 423, the qualified batteries are transferred to the second conveying mechanism 2 according to the detection results, and the unqualified batteries are transferred to the recycling bin 6. Among them, the first telescopic member 411 and the second telescopic member 421 can be common telescopic members such as electric cylinders, pneumatic cylinders or telescopic hydraulic cylinders, and the first linear drive member 413 and the second linear drive member 423 can be common linear drive members such as ball screw structures, linear motors or electric cylinders.

[0037] In some embodiments, the first suction piece 412 comprises a first pipe and a first suction cup mounted at one end of the first pipe, and the other end of the first pipe is connectable to a vacuum pump; and the second suction piece 422 comprises a second pipe and a second suction cup mounted at one end of the second pipe, and the other end of the second pipe is connectable to the vacuum pump.

[0038] Specifically, the bottom of the first suction piece 412 and the bottom of the second suction piece 422 are respectively mounted with a first suction cup and a second suction cup for adhering to the surface of the battery, and the first suction cup and the second suction cup are connected to the first telescopic piece 411 and the second telescopic piece 421 through a connecting piece with a pipe inside, one end of the pipe is communicated with the suction cup, and the other end is connected to the vacuum pump, and negative pressure is generated at the suction cup by controlling the vacuum pump to suck or place the battery. In some embodiments, the suction cup pressure can be automatically adjusted by a preset program of a pneumatic control device to adapt to the suction and placement work that requires frequent adjustment of pressure.

[0039] As shown in Figure 1 , Figure 2 and Figure 5 , in some embodiments, the first telescopic piece 411 and the second telescopic piece 421 are air cylinders. Compared with telescopic pieces such as hydraulic cylinders or electric cylinders, air cylinders have relatively low cost, can be applied on a large scale, and have simple structure and convenient maintenance, most parts and seals can be replaced, which is conducive to prolonging the service life of the structure and further reducing the cost of the equipment.

[0040] As shown in Figure 1 , Figure 2 and Figure 4 , in some embodiments, the detection mechanism 3 comprises a detection station 301 for placing the battery between the first conveying mechanism 1 and the second conveying mechanism 2 along the conveying direction, a detector 302 for detecting the battery 5, and a third telescopic piece 303, one end of the third telescopic piece 303 is fixed, and the other end is mounted with the detector 302 to drive the detector 302 to detect the battery 5 on the detection station 301.

[0041] Specifically, the detection station 301 is a platform for placing the battery to be detected, and the first transfer assembly 41 transfers the battery to be detected to the detection station 301, so as to facilitate the detector 302 to detect the voltage thereof. In order to avoid the detector 302 blocking the placing and taking process of the battery, as shown in Figure 4 , the detector 302 is placed at an angle, and the third telescopic piece 303 can drive the detector 302 to move along the inclined direction, so as to facilitate the placing or taking of the battery by the transfer mechanism 4. Among them, the third telescopic piece 303 preferably adopts an electric cylinder, which utilizes the advantage of high positioning accuracy of the electric cylinder to avoid damage to the battery during testing.

[0042] As shown in Figure 1 and Figure 2As shown, in some embodiments, the recycling box 6 is installed between the detection station 301 and the second conveying mechanism 2 along the conveying direction.

[0043] Specifically, when the detector 302 detects that the battery is qualified, the second suction piece 422 adsorbs the qualified battery, and the second linear driving piece 423 receives the signal from the detector 302 to drive the battery to move along the conveying direction to the upper side of the second conveying mechanism 2 to place the battery for the next process. When the detector 302 detects that the battery is unqualified, the second suction piece 422 adsorbs the unqualified battery, and the second linear driving piece 423 receives the signal from the detector 302 to drive the battery to move along the conveying direction to the upper side of the recycling box 6 to place the battery into the recycling box 6. By sequentially arranging the first conveying mechanism 1, the detection station 301, the recycling box 6 and the second conveying mechanism 2 along the conveying direction, the equipment complexity of the transfer mechanism 4 is effectively reduced, and the equipment cost is reduced.

[0044] As shown in FIG. 1, Figure 1 As shown, in some embodiments, the photovoltaic cell voltage test sorting device comprises a workbench 8, the first conveying mechanism 1, the second conveying mechanism 2, the detection mechanism 3 and the transfer mechanism 4 are installed on the tabletop 801 of the workbench 8, and the workbench 8 is provided with telescopic legs 802 capable of adjusting the height of the tabletop 801.

[0045] Specifically, one end of the third telescopic piece 303 is provided with the detector 302, and the other end is installed on the tabletop 801 of the workbench 8 through the detection support 304, and the first linear driving piece 413 and the second linear driving piece 423 are respectively installed on the tabletop 801 through the first support 414 and the second support 424. By arranging the workbench 8 and the telescopic legs 802 capable of adjusting the height of the tabletop 801, the position of the device on the battery production line can be adjusted, and the applicability of the device is effectively improved.

[0046] As shown in FIG. 1, Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the first conveying mechanism 1 comprises a first conveying belt 101, a first driving roller 102 for driving the first conveying belt 101 and a first driving motor 103; the second conveying mechanism 2 comprises a second conveying belt 201, a second driving roller 202 for driving the second conveying belt 201 and a second driving motor 203.

[0047] Specifically, the first driving motor 103 is installed at one end of the first conveying mechanism 1, and a driving wheel is arranged on the first driving motor 103, and the first driving motor 103 is in driving connection with the first driving roller 102 through a conveying belt to drive the first driving roller 102 to drive the first conveying belt 101 to rotate. Similarly, the second driving motor 203 is installed at one end of the second conveying mechanism 2, and a driving wheel is arranged on the second driving motor 203, and the second driving motor 203 is in driving connection with the second driving roller 202 through a conveying belt to drive the second driving roller 202 to drive the second conveying belt 201 to rotate.

[0048] As shown in Figure 1 , Figure 2 and Figure 6 , in some embodiments, the photovoltaic cell voltage test sorting device further comprises a feeding mechanism 7 located upstream of the first conveying mechanism 1, and the feeding mechanism 7 comprises a fourth telescopic piece 701, and a third suction disc piece 702 for suctioning the cell 5 is arranged at a first end of the fourth telescopic piece 701, and a third linear driving piece 703 capable of driving the fourth telescopic piece 701 to move vertically to the conveying direction is connected to a second end of the fourth telescopic piece 701.

[0049] Specifically, as shown in Figure 2 , in order to improve the feeding efficiency, two feeding stations 704 can be symmetrically arranged on both sides of the first conveying mechanism 1, and correspondingly, two groups of fourth telescopic pieces 701 and third suction disc pieces 702 can be arranged on the third linear driving piece 703. Among them, the fourth telescopic piece 701 can use common telescopic pieces such as electric cylinders, air cylinders or telescopic oil cylinders, and the third linear driving piece can use common linear driving pieces such as ball screw structures, linear motors or electric cylinders.

[0050] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0051] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A photovoltaic cell voltage test sorting apparatus, characterized by, The application relates to a battery testing device, which comprises: a first conveying mechanism (1) for conveying batteries to be tested; a second conveying mechanism (2) arranged at intervals with the first conveying mechanism (1) along a conveying direction; a testing mechanism (3) installed between the first conveying mechanism (1) and the second conveying mechanism (2); a transfer mechanism (4); a recycling box (6); wherein the transfer mechanism (4) can move the batteries to be tested from the first conveying mechanism (1) to the testing mechanism (3), and the transfer mechanism (4) and the testing mechanism (3) are communicatively connected, so that the transfer mechanism (4) can move qualified batteries (5) from the testing mechanism (3) to the second conveying mechanism (2) and move unqualified batteries to the recycling box (6).

2. The photovoltaic cell voltage test and sort apparatus of claim 1, wherein, The transfer mechanism (4) comprises a first transfer assembly (41) for moving the batteries (5) from the first conveying mechanism (1) to the testing mechanism (3) for testing, and a second transfer assembly (42) communicatively connected with the testing mechanism (3) and capable of moving qualified batteries (5) from the testing mechanism (3) to the second conveying mechanism (2) and moving unqualified batteries to the recycling box (6).

3. The photovoltaic cell voltage testing and sorting device according to claim 2, wherein the first transfer assembly (41) comprises a first telescopic member (411), a first suction disc member (412) for adsorbing the batteries (5) is installed at a first end of the first telescopic member (411), and a first linear driving member (413) capable of driving the first telescopic member (411) to move along the conveying direction is connected to a second end of the first telescopic member (411); the second transfer assembly (42) comprises a second telescopic member (421), a second suction disc member (422) for adsorbing the batteries (5) is installed at a first end of the second telescopic member (421), and a second linear driving member (423) capable of driving the second telescopic member (421) to move along the conveying direction is connected to a second end of the second telescopic member (421).

4. The photovoltaic cell voltage test and sort apparatus of claim 3, wherein, The first suction disc member (412) comprises a first pipeline and a first suction disc installed at one end of the first pipeline, and the other end of the first pipeline can be connected to a vacuum pump; the second suction disc member (422) comprises a second pipeline and a second suction disc installed at one end of the second pipeline, and the other end of the second pipeline can be connected to a vacuum pump.

5. The photovoltaic cell voltage test and sort apparatus of claim 3, wherein, The first telescopic member (411) and the second telescopic member (421) are air cylinders.

6. The photovoltaic cell voltage test and sort apparatus of claim 1, wherein, The detection mechanism (3) comprises a detection station (301) for placing the battery (5) between the first conveying mechanism (1) and the second conveying mechanism (2) along the conveying direction, a detector (302) for detecting the battery (5), and a third telescopic member (303) having one end fixed and the other end mounted with the detector (302) to drive the detector (302) to detect the battery (5) on the detection station (301).

7. The photovoltaic cell voltage test and sort apparatus of claim 6, wherein, The recycling box (6) is installed between the detection station (301) and the second conveying mechanism (2) along the conveying direction.

8. The photovoltaic cell voltage test and sort apparatus of claim 1 wherein, The photovoltaic cell voltage test sorting device comprises a workbench (8), and the first conveying mechanism (1), the second conveying mechanism (2), the detection mechanism (3), and the transfer mechanism (4) are installed on a table top (801) of the workbench (8), and the workbench (8) is provided with telescopic legs (802) capable of adjusting the height of the table top (801).

9. The photovoltaic cell voltage test and sort apparatus of claim 1 wherein, The first conveying mechanism (1) comprises a first conveying belt (101), a first driving roller (102) for driving the first conveying belt (101), and a first driving motor (103). The second conveying mechanism (2) comprises a second conveying belt (201), a second driving roller (202) for driving the second conveying belt (201), and a second driving motor (203).

10. The photovoltaic cell voltage test and sort apparatus of claim 1 wherein, The photovoltaic cell voltage test sorting device further comprises a feeding mechanism (7) located upstream of the first conveying mechanism (1), and the feeding mechanism (7) comprises a fourth telescopic member (701), a third suction disc member (702) for suctioning the battery (5) is mounted at a first end of the fourth telescopic member (701), and a third linear driving member (703) capable of driving the fourth telescopic member (701) to move vertically to the conveying direction is connected to a second end of the fourth telescopic member (701).

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