CN221134560U

CN221134560U - Feeding and discharging rotating device of laser grooving equipment for photovoltaic cells

Info

Publication number: CN221134560U
Application number: CN202323154749.5U
Authority: CN
Inventors: 姜超; 彭平; 高志强; 李旭杰; 吴强; 李志强; 王浩祥
Original assignee: Pingmei Longji New Energy Technology Co ltd
Current assignee: Pingmei Longji New Energy Technology Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-14
Anticipated expiration: 2033-11-21

Abstract

The embodiment of the utility model relates to the technical field of feeding and discharging of photovoltaic cells, in particular to a feeding and discharging rotating device of laser grooving equipment for photovoltaic cells, which comprises a base, wherein a rotating shaft is rotatably arranged on the base, an L-shaped support arm is fixedly connected to the rotating shaft, suction cups are arranged at two ends of the support arm, two suction cups are respectively rotatably arranged at two ends of the support arm through the rotating shaft, a first synchronous wheel is fixedly connected to the two rotating shafts, a second synchronous wheel is fixedly connected to the rotating shaft, and the second synchronous wheel is connected with the first synchronous wheel through a synchronous belt. The beneficial effects of the utility model are as follows: when the rotating shaft rotates, the synchronous wheel II is driven to rotate, and then the synchronous wheel I is driven to rotate through the synchronous belt, namely the sucker is driven to rotate, so that the angle of the silicon wafer is not changed, the silicon wafer is not required to be subjected to reversing treatment by arranging a reversing structure in a subsequent step, and the problem that the fragment rate is increased due to reversing operation is avoided.

Description

Feeding and discharging rotating device of laser grooving equipment for photovoltaic cells

Technical Field

The utility model relates to the technical field of feeding and discharging of photovoltaic cells, in particular to a feeding and discharging rotating device of laser grooving equipment for photovoltaic cells.

Background

When a photovoltaic cell silicon wafer is subjected to laser grooving, a laser machine is required to be used, but the condition of alarming and fragments of the laser machine used in the debugging stage is found to be serious, and the machine station alarming seriously affects the printing productivity, so that the problems of improving the laser machine alarming and reducing the fragments rate are solved; research and analysis show that fragments are mainly generated at the reversing station;

During loading and unloading, the silicon wafer is loaded and unloaded through the suckers at the two ends of the L-shaped supporting arm, namely, one end of the supporting arm loads the silicon wafer, the silicon wafer on the loading belt is taken and moved to the printing station, the other end of the supporting arm loads the silicon wafer, the printed silicon wafer is taken down and moved to the unloading belt from the printing station, and the angle of the silicon wafer on the unloading belt is rotated 180 degrees compared with that of the silicon wafer on the loading belt, so that a reversing structure is needed for rotating the silicon wafer later, the angle of the silicon wafer is reset, when the reversing structure reverses the silicon wafer, the silicon wafer is sucked through the suckers, then the silicon wafer is put down after rotating 180 degrees, and the reversing of the silicon wafer is completed, and fragments easily occur because the silicon wafer needs to be sucked again during reversing;

therefore, there is a need for a feeding and discharging rotating device of a laser slotting device for photovoltaic cells, so as to overcome the problems.

Disclosure of utility model

In order to solve the problems, the embodiment of the utility model provides a feeding and discharging rotating device of a laser slotting device for a photovoltaic cell, which achieves the aim of solving the problems in the background art.

In order to achieve the above purpose, the embodiment of the utility model specifically adopts the following technical scheme: the utility model provides a unloading rotary device on laser fluting equipment for photovoltaic cell, includes the base, it is provided with the pivot to rotate on the base, fixedly connected with L shape support arm in the pivot, the both ends of support arm all are provided with the sucking disc, the inside of base is provided with and is used for driving pivot pivoted motor, two the sucking disc rotates the both ends that set up at the support arm through the axis of rotation respectively, two equal fixedly connected with synchronizing wheel one in the axis of rotation, two synchronizing wheels two of fixedly connected with in the pivot, synchronizing wheel two link to each other with synchronizing wheel one through the hold-in range.

As a further improvement of the above technical scheme:

The synchronous belt comprises a belt body arranged outside the synchronous wheel II and the synchronous wheel I and a clamping assembly fixedly connected to the belt body.

The clamping assembly comprises clamping blocks fixedly connected to two ends of the belt body and bolts fixedly connected between the clamping blocks.

The diameter of the first synchronizing wheel is the same as that of the second synchronizing wheel.

The embodiment of the utility model has the beneficial effects that:

When the device is in actual use, the sucking discs at the two ends of the support arm suck up the silicon wafers on the printing station and the feeding belt at the same time, and then the rotating shaft rotates to drive the support arm to rotate, so that the two ends of the support arm respectively move to the discharging belt and the printing station, at the moment, the sucking discs put down the silicon wafers, the silicon wafers on the feeding belt can be transferred to the printing station, and the silicon wafers on the printing station can be transferred to the discharging belt to finish the loading and unloading of the silicon wafers; when the rotating shaft rotates, the synchronous wheel II is driven to rotate, and then the synchronous wheel I is driven to rotate through the synchronous belt, namely the sucker is driven to rotate, so that the angle of the silicon wafer is not changed, the silicon wafer is not required to be subjected to reversing treatment by arranging a reversing structure in a subsequent step, and the problem that the fragment rate is increased due to reversing operation is avoided.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic view of the structure of the suction cup in the present utility model;

fig. 4 is a schematic structural view of the suction cup in the second position.

In the figure: 1. a base; 2. a rotating shaft; 3. a support arm; 4. a suction cup; 5. a synchronous belt; 51. a belt body; 52. a clamping assembly; 6. a rotating shaft; 7. a first synchronous wheel; 8. and a second synchronous wheel.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Referring to fig. 1 to 4, the embodiment of the utility model discloses a feeding and discharging rotating device of a laser slotting device for a photovoltaic cell, which comprises a base 1, wherein a rotating shaft 2 is rotatably arranged on the base 1, an L-shaped support arm 3 is fixedly connected to the rotating shaft 2, suction cups 4 are arranged at two ends of the support arm 3, a motor (not shown in the figure) for driving the rotating shaft 2 to rotate is arranged in the base 1, the two suction cups 4 are respectively rotatably arranged at two ends of the support arm 3 through rotating shafts 6, a first synchronizing wheel 7 is fixedly connected to the two rotating shafts 6, a second synchronizing wheel 8 is fixedly connected to the rotating shaft 2, and the second synchronizing wheel 8 is connected with the first synchronizing wheel 7 through a synchronous belt 5;

The motor drives the rotating shaft 2 to rotate so as to drive the support arm 3 to rotate, and the sucking disc 4 on the support arm 3 is used for taking and discharging silicon chips;

As shown in fig. 3-4, when the position of the suction cup 4 is changed from the first position to the second position, namely, when the silicon wafer moves from the feeding belt to the discharging belt, the angle of the silicon wafer is not changed;

During actual use, the suckers 4 at the two ends of the support arm 3 suck up the silicon wafers on the printing station and the feeding belt at the same time, then the rotating shaft 2 rotates to drive the support arm 3 to rotate, so that the two ends of the support arm 3 respectively move to the discharging belt and the printing station, at the moment, the silicon wafers on the feeding belt can be transferred to the printing station by the suckers 4, the silicon wafers on the printing station can be transferred to the discharging belt, and the loading and unloading of the silicon wafers are completed; when the rotating shaft 2 rotates, the synchronous wheel two 8 is driven to rotate, and then the synchronous wheel one 7 is driven to rotate through the synchronous belt 5, namely the sucker 4 is driven to rotate, so that the angle of the silicon wafer is not changed, a reversing structure is not required to be arranged in the subsequent step to carry out reversing treatment on the silicon wafer, and the problem that the fragment rate is increased due to reversing operation is avoided.

As a further explanation of the application:

The synchronous belt 5 comprises a belt body 51 arranged outside the synchronous wheel two 8 and the synchronous wheel one 7 and a clamping assembly 52 fixedly connected to the belt body 51; the belt body 51 is fixed to the first and second synchronizing wheels 7 and 8 by a clamping assembly 52.

As a further explanation of the application:

The clamping assembly 52 comprises clamping blocks fixedly connected to two ends of the belt body 51 and bolts fixedly connected between the clamping blocks, the clamping blocks are fixed to two ends of the belt body 51, and then the clamping blocks are fixed together through the bolts, so that the synchronous belt 5 can be installed on the synchronous wheel I7 and the synchronous wheel II 8.

As a further explanation of the application:

the diameters of the first synchronizing wheel 7 and the second synchronizing wheel 8 are the same, so that the rotation angle of the rotating shaft 2 and the rotation angle of the rotating shaft 6 are the same.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The utility model provides a unloading rotary device on laser slotting device for photovoltaic cell, includes base (1), rotate on base (1) and be provided with pivot (2), fixedly connected with L shape support arm (3) on pivot (2), the both ends of support arm (3) all are provided with sucking disc (4), the inside of base (1) is provided with and is used for driving pivot (2) pivoted motor, its characterized in that, two sucking disc (4) rotate through axis of rotation (6) respectively and set up at the both ends of support arm (3), two equal fixedly connected with synchronizing wheel (7) on axis of rotation (6), fixedly connected with two synchronizing wheel two (8) on pivot (2), synchronizing wheel two (8) link to each other with synchronizing wheel one (7) through hold-in range (5).

2. The feeding and discharging rotating device of the laser grooving equipment for the photovoltaic cell according to claim 1, wherein the synchronous belt (5) comprises a belt body (51) arranged outside a synchronous wheel two (8) and a synchronous wheel one (7), and a clamping assembly (52) fixedly connected to the belt body (51).

3. The feeding and discharging rotating device of the laser grooving equipment for the photovoltaic cell according to claim 2, wherein the clamping component (52) comprises clamping blocks fixedly connected to two ends of the band body (51) and bolts fixedly connected between the clamping blocks.

4. The feeding and discharging rotating device of the laser grooving equipment for the photovoltaic cell according to claim 1, wherein the diameters of the first synchronizing wheel (7) and the second synchronizing wheel (8) are the same.