Photovoltaic sheet processing equipment

Abstract

The utility model provides photovoltaic sheet processing equipment, and relates to the technical field of semiconductor equipment. The photovoltaic sheet processing equipment comprises a machine body; and the rotating disc assembly is arranged on the machine body, and the rotating disc assembly is sequentially provided with a first station, a second station and a third station. The processing module is arranged on the machine body and corresponds to the second station. And the feeding transmission line is arranged on the machine body and is configured to transmit the photovoltaic sheets to be processed inwards. And the discharging conveying line is arranged on the machine body and is configured to outwards convey the processed photovoltaic sheets. And the grabbing assembly is arranged on the linear moving module, the linear moving module is arranged on the machine body, and the linear moving module can drive the grabbing assembly to move in a reciprocating mode so that the photovoltaic pieces to be machined on the feeding conveying line can be grabbed to the first station and / or the photovoltaic pieces machined on the third station can be grabbed to the discharging conveying line. The problem that the photovoltaic pieces fly due to large centrifugal force in the process of feeding and discharging to the rotary disc can be solved, and the feeding and discharging stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor processing equipment technology, and more specifically, to a photovoltaic wafer processing equipment. Background Technology

[0002] Photovoltaic cells are an important component of solar cell modules, primarily converting light energy into electrical energy to generate solar power. Because solar energy is a renewable and clean energy source, solar cells have received increasing attention.

[0003] During photovoltaic (PV) wafer production, suction cup assemblies are often used to pick up PV wafers from the conveyor line and transfer them to a turntable. The turntable then moves the PV wafers into the processing position, enabling continuous operation. The suction cup assemblies typically use a DD motor to drive their circular motion for loading and unloading. If the rotation speed of the suction cup assembly is too high, the PV wafers will experience significant centrifugal force, increasing the risk of wafers flying off the machine. Reducing the rotation speed, on the other hand, will decrease efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a photovoltaic wafer processing equipment that can solve the problem of photovoltaic wafers flying off due to large centrifugal force during the loading and unloading process on the turntable, and can also improve the stability of loading and unloading.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] This utility model provides a photovoltaic wafer processing equipment, including:

[0007] Organism;

[0008] The turntable assembly is installed on the machine body, and the turntable assembly is sequentially provided with a first station, a second station, and a third station;

[0009] The processing module is installed on the machine body and is set in the second station, configured to process the photovoltaic cells of the second station;

[0010] The feeding conveyor line is installed on the machine body and configured to transport the photovoltaic cells to be processed inward.

[0011] The unloading conveyor line is installed on the machine body and configured to transport the processed photovoltaic cells outwards.

[0012] The linear motion module and the gripping component are provided. The gripping component is set in the linear motion module, which is set in the machine body. The linear motion module can drive the gripping component to move back and forth to grip the photovoltaic cells to be processed on the feeding conveyor line to the first station and / or grip the photovoltaic cells processed at the third station to the unloading conveyor line.

[0013] In an optional implementation, the first station and the third station are arranged opposite to each other;

[0014] The loading conveyor line and the unloading conveyor line are set parallel to each other and spaced apart. The loading conveyor line has a loading station and the unloading conveyor line has an unloading station.

[0015] The linear motion module extends from between the loading and unloading stations to above the turntable assembly.

[0016] In an optional embodiment, the gripping component includes a connecting part, a first gripping component, and a second gripping component;

[0017] The connecting part is located in the linear motion module, which can drive the connecting part to reciprocate.

[0018] The first gripping component is located at the connecting part and is set at the corresponding feeding conveyor line and the first station;

[0019] The second gripping component is located at the connecting part and is also located at the corresponding unloading conveyor line and the third station.

[0020] The linear motion module can drive the first gripping component and the second gripping component to move synchronously back and forth through the connecting part;

[0021] The first gripping component is configured to grip the photovoltaic wafers to be processed at the first workstation via the feeding conveyor line;

[0022] The second gripping component is configured to grip the processed photovoltaic wafers from the third station onto the feed conveyor line.

[0023] In an optional implementation, the linear motion module includes a mounting bracket and a linear motion assembly;

[0024] The mounting bracket is fixedly installed on the machine body, the linear motion component is set on the mounting bracket, and one end extends to the top of the turntable component;

[0025] The connecting part is located on the top of the linear moving component and is connected to the linear moving component. The first gripping component is connected to the connecting part on one side of the feeding conveyor line, and the second gripping component is connected to the connecting part on one side of the unloading conveyor line.

[0026] In an optional implementation, the gripping component includes a first connecting portion, a second connecting portion, a third gripping component, and a fourth gripping component;

[0027] The first connecting part and the second connecting part are respectively connected to the linear motion module for transmission, and the linear motion module can drive the first connecting part and the second connecting part to move respectively;

[0028] The third gripping component is disposed at the first connecting part, and the fourth gripping component is disposed at the second connecting part;

[0029] The third and fourth grasping components are configured to grasp photovoltaic cells;

[0030] The linear motion module can drive the third gripping component to move between the feeding conveyor line and the first station through the first connecting part, so as to transfer the unprocessed photovoltaic cells on the feeding conveyor line to the first station;

[0031] The linear motion module can also drive the fourth gripping component to move between the unloading conveyor line and the third station through the second connecting part, so as to transfer the photovoltaic cells processed on the third station to the unloading conveyor line.

[0032] In an optional implementation, the linear motion module includes a mounting bracket, a first linear motion component, and a second linear motion component;

[0033] The mounting bracket is fixedly installed on the machine body. The first linear motion component and the second linear motion component are both installed on the mounting bracket and both extend to the top of the turntable component.

[0034] The first connecting part is connected to the first linear motion component, and the first linear motion component can drive the third gripping component to reciprocate between the feeding conveyor line and the first workstation through the first connecting part.

[0035] The second connecting part is connected to the second linear motion component, which can drive the fourth gripping component to reciprocate between the third station and the unloading conveyor line through the second connecting part.

[0036] In an optional embodiment, the turntable assembly includes a drive assembly and a turntable. The drive assembly is disposed on the machine body, and the turntable is disposed on the drive shaft of the turntable. The drive assembly can drive the turntable to rotate. The first station, the second station, and the third station are all disposed on the turntable.

[0037] In an optional embodiment, the turntable is further provided with a fourth station, the second station and the fourth station are arranged opposite each other, and the first station, the second station, the third station and the fourth station are evenly distributed around the periphery of the turntable.

[0038] In an optional implementation, the first station is on the same straight line as the loading conveyor line, and the third station is on the same straight line as the unloading conveyor line.

[0039] In an optional embodiment, both the loading and unloading conveyor lines are equipped with retractable belts at their ends;

[0040] The machine body is equipped with a feeding buffer module for the feeding conveyor line and a discharging buffer module for the discharging conveyor line.

[0041] The beneficial effects of the photovoltaic wafer processing equipment provided in this embodiment of the present invention include:

[0042] This application sets the gripping component on the linear motion module, and uses the linear motion module to drive the gripping component to move back and forth to grip the photovoltaic cells to be processed on the feeding conveyor line to the first station and / or grip the photovoltaic cells processed at the third station to the unloading conveyor line. In this way, it is not necessary to drive the photovoltaic cells to rotate at high speed during the loading and unloading process of the turntable component, thereby avoiding the problem of photovoltaic cells flying off due to large centrifugal force. Attached Figure Description

[0043] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a schematic diagram of the structure of the photovoltaic wafer processing equipment provided in this embodiment;

[0045] Figure 2 This is a schematic diagram of the linear motion module and gripping component of the photovoltaic wafer processing equipment provided in this embodiment during synchronous drive.

[0046] Figure 3 This is a schematic diagram of the structure of the photovoltaic wafer processing equipment removal module provided in this embodiment;

[0047] Figure 4 This is a schematic diagram of another embodiment of the photovoltaic wafer processing equipment provided in this embodiment;

[0048] Figure 5 for Figure 4 A schematic diagram of the structure of the removal and processing module in the provided photovoltaic wafer processing equipment.

[0049] Icons: 100 - Photovoltaic wafer processing equipment; 110 - Machine body; 120 - Turntable assembly; 121 - First station; 122 - Second station; 123 - Third station; 124 - Drive assembly; 125 - Turntable; 126 - Fourth station; 130 - Processing module; 140 - Loading conveyor line; 150 - Unloading conveyor line; 160 - Linear movement module; 161 - Mounting frame; 162 - Linear movement assembly; 163 - Mounting bracket; 164 - First linear movement assembly; 165 - Second linear movement assembly; 170 - Gripping assembly; 171 - Connecting part; 172 - First gripping assembly; 173 - Second gripping assembly; 174 - First connecting part; 175 - Second connecting part; 176 - Third gripping assembly; 177 - Fourth gripping assembly; 181 - Telescopic belt; 182 - Loading buffer module; 183 - Unloading buffer module. Detailed Implementation

[0050] During photovoltaic (PV) wafer production, suction cup assemblies are often used to pick up PV wafers from the conveyor line and transfer them to a turntable. The turntable then moves the PV wafers into the processing position, enabling continuous operation. The suction cup assemblies typically use a DD motor to drive their circular motion for loading and unloading. If the rotation speed of the suction cup assembly is too high, the PV wafers will experience significant centrifugal force, increasing the risk of wafers flying off the machine. Reducing the rotation speed, on the other hand, will decrease efficiency.

[0051] To address the aforementioned problems, this utility model provides a photovoltaic wafer processing equipment that can solve the problem of photovoltaic wafers flying off due to large centrifugal force during the loading and unloading process on the turntable, and can also improve the stability of loading and unloading.

[0052] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0053] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0054] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0055] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0056] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0057] The following describes in detail the overall structure, working principle, and technical effects of the photovoltaic wafer processing equipment provided by this utility model through embodiments and in conjunction with the accompanying drawings.

[0058] Please refer to Figures 1 to 3 The photovoltaic wafer processing equipment 100 includes a body 110, a turntable assembly 120, a processing module 130, a feeding conveyor line 140, an unloading conveyor line 150, a linear motion module 160, and a gripping assembly 170. The body 110 is used to install some parts, components, and assemblies of the photovoltaic wafer processing equipment 100. The turntable assembly 120 is located on the body 110, and the turntable assembly 120 is sequentially provided with a first station 121, a second station 122, and a third station 123. The processing module 130 is located on the body 110 and is configured to process the photovoltaic wafers at the second station 122. The feeding conveyor line 140 is located on the body 110 and is configured to inwardly transport the photovoltaic wafers to be processed. The unloading conveyor line 150 is located on the body 110 and is configured to outwardly transport the processed photovoltaic wafers. The gripping component 170 is disposed on the linear motion module 160, which is disposed on the machine body 110. The linear motion module 160 can drive the gripping component 170 to reciprocate to grip the photovoltaic wafers to be processed on the feeding conveyor line 140 to the first station 121 and / or grip the photovoltaic wafers processed at the third station 123 to the unloading conveyor line 150.

[0059] In this embodiment, the gripping component 170 is set on the linear motion module 160. The linear motion module 160 drives the gripping component 170 to move back and forth to grip the photovoltaic cells to be processed on the loading conveyor line 140 to the first station 121 and / or grip the photovoltaic cells processed at the third station 123 to the unloading conveyor line 150. In this way, it is not necessary to drive the photovoltaic cells to rotate at high speed during the loading and unloading process of the turntable component 120, thereby avoiding the problem of photovoltaic cells flying off due to large centrifugal force.

[0060] Please refer to Figures 1 to 3 In this embodiment, the first station 121 and the third station 123 are arranged opposite to each other. The loading conveyor line 140 and the unloading conveyor line 150 are parallel and spaced apart. The loading conveyor line 140 has a loading station, and the unloading conveyor line 150 has an unloading station. A linear motion module 160 extends from between the loading and unloading stations to above the turntable assembly 120. The linear motion module 160, carrying the gripping component 170, can pick up the photovoltaic wafers to be processed from the loading station and move them to the first station 121, placing the photovoltaic wafers on the turntable assembly 120. The linear motion module 160 can also pick up the processed photovoltaic wafers from the third station 123, carrying the gripping component 170, and move them to the unloading station, transferring them to the unloading conveyor line 150.

[0061] In this embodiment, the gripping component 170 includes a connecting portion 171, a first gripping component 172, and a second gripping component 173. The connecting portion 171 is disposed on the linear motion module 160, which can drive the connecting portion 171 to reciprocate. The first gripping component 172 is disposed on the connecting portion 171 and is positioned corresponding to the loading conveyor line 140 and the first station 121. The second gripping component 173 is disposed on the connecting portion 171 and is positioned corresponding to the unloading conveyor line 150 and the third station 123. The linear motion module 160 can drive the first gripping component 172 and the second gripping component 173 to reciprocate synchronously via the connecting portion 171. The first gripping component 172 is configured to grip the photovoltaic wafer to be processed from the loading station of the loading conveyor line 140 to the first station 121. The second gripping component 173 is configured to grip the processed photovoltaic wafer from the third station 123 to the unloading station of the unloading conveyor line 150.

[0062] In this embodiment, the linear motion module 160 drives the first gripping component 172 and the second gripping component 173 to move synchronously, which makes the control relatively simple.

[0063] Specifically, the linear motion module 160 includes a mounting bracket 161 and a linear motion assembly 162. The mounting bracket 161 is fixedly mounted on the machine body 110, and the linear motion assembly 162 is disposed on the mounting bracket 161, with one end extending above the turntable assembly 120. A connecting part 171 is disposed on the top of the linear motion assembly 162 and connected to the linear motion assembly 162. A first gripping assembly 172 is connected to the connecting part 171 on one side of the loading conveyor line 140, and a second gripping assembly 173 is connected to the connecting part 171 on one side of the unloading conveyor line 150.

[0064] In this embodiment, by setting up the mounting bracket 161 and raising the linear motion component 162, the side of the linear motion component 162 near the turntable 125 can be suspended relative to the turntable component 120 and extended to the turntable component 120, thereby facilitating the movement of the connecting part 171.

[0065] In this embodiment, both the first gripping component 172 and the second gripping component 173 are suction cup components. The negative pressure generated by the suction cup components can lift the photovoltaic panels and grip them onto the suction cups. The number of suction cups in the suction cup components can be set according to requirements. In this embodiment, there are two suction cup components, which can improve the transfer efficiency. Of course, in other embodiments of this application, the number of suction cups in the suction cup components can be one or more, and the specific number can be set according to requirements.

[0066] Please refer to Figures 1 to 3In this embodiment, the turntable assembly 120 includes a drive assembly 124 and a turntable 125. The drive assembly 124 is disposed on the machine body, and the turntable 125 is disposed on the drive shaft of the turntable 125. The drive assembly 124 can drive the turntable 125 to rotate. The first station 121, the second station 122 and the third station 123 are all disposed on the turntable 125.

[0067] In this embodiment, the turntable assembly 120 is configured as a drive assembly 124 and a turntable 125. The drive assembly 124 drives the turntable 125 to rotate, thereby allowing the photovoltaic cells to be transferred between the first station 121, the second station 122 and the third station 123.

[0068] In this embodiment, the turntable 125 is also provided with a fourth station 126. The second station 122 and the fourth station 126 are arranged opposite to each other, and the first station 121, the second station 122, the third station 123 and the fourth station 126 are evenly distributed around the periphery of the turntable 125.

[0069] In this embodiment, a fourth station 126 is set up so that the mass distribution of the turntable 125 is relatively uniform, which is conducive to high-speed rotation.

[0070] Please refer to Figures 1 to 3 In this embodiment, the first station 121 and the loading conveyor line 140 are on the same straight line, and the third station 123 and the unloading conveyor line 150 are on the same straight line. Being on the same straight line facilitates the transfer of photovoltaic cells.

[0071] In this embodiment, both the loading conveyor line 140 and the unloading conveyor line 150 are equipped with telescopic belts 181 at their ends. The telescopic belts 181 are used to retrieve photovoltaic panels from the basket and to stack the photovoltaic panels inside the basket. The machine body 110 is equipped with a loading buffer module 182 corresponding to the loading conveyor line 140. The machine body 110 is equipped with an unloading buffer module 183 corresponding to the unloading conveyor line 150.

[0072] Please refer to Figure 4 and Figure 5In other embodiments of this application, the gripping component 170 includes a first connecting portion 174, a second connecting portion 175, a third gripping component 176, and a fourth gripping component 177. The first connecting portion 174 and the second connecting portion 175 are respectively connected to a linear motion module 160, which can drive the first connecting portion 174 and the second connecting portion 175 to move. The third gripping component 176 is disposed on the first connecting portion 174, and the fourth gripping component 177 is disposed on the second connecting portion 175. The third gripping component 176 and the fourth gripping component 177 are configured to grip photovoltaic cells. The linear motion module 160 can drive the third gripping component 176 to move between the loading conveyor line 140 and the first station 121 via the first connecting portion 174, so as to transfer the unprocessed photovoltaic cells on the loading conveyor line 140 to the first station 121. The linear motion module 160 can also drive the fourth gripping component 177 to move between the unloading conveyor line 150 and the third station 123 via the second connecting part 175, so as to transfer the photovoltaic cells processed on the third station 123 to the unloading conveyor line 150.

[0073] This embodiment allows for individual control of the third gripping component 176 and the fourth gripping component 177 by enabling them to move independently, which is more conducive to operation.

[0074] Please refer to Figure 4 and Figure 5 Specifically, the linear motion module 160 includes a mounting bracket 163, a first linear motion component 164, and a second linear motion component 165. The mounting bracket 163 is fixedly mounted on the machine body 110. Both the first linear motion component 164 and the second linear motion component 165 are mounted on the mounting bracket 163 and extend to the top of the turntable assembly 120. A first connecting part 174 is connected to the first linear motion component 164, which can drive the third gripping component 176 to reciprocate between the loading conveyor line 140 and the first station 121. A second connecting part 175 is connected to the second linear motion component 165, which can drive the fourth gripping component 177 to reciprocate between the third station 123 and the unloading conveyor line 150.

[0075] By using the first linear motion component 164 to drive the third gripping component 176 to move independently, and by using the second linear motion component 165 to drive the fourth gripping component 177 to move independently, operability can be improved.

[0076] In this embodiment, both the third gripping component 176 and the fourth gripping component 177 are suction cup components, which are capable of gripping photovoltaic cells.

[0077] Secondly, in this embodiment, the processing module 130 is a laser doping processor. Of course, in other embodiments of this application, the processing module 130 can also be a laser grooving or other processing equipment.

[0078] Secondly, in this embodiment, the machine body 110 is equipped with a CCD position detection module corresponding to the first work station 121. The CCD position detection module is used to detect the position of the unprocessed photovoltaic cell fixed on the first work station 121, so that the processing module 130 can process and handle the photovoltaic cell according to the detected position.

[0079] It should also be noted that the photovoltaic wafer processing equipment 100 provided in this embodiment is a single-line circulation type. That is, material is loaded on one side and unloaded on the other. For example, the loading conveyor line 140 is located on the right side, and the unloading conveyor line 150 is located on the left side. Of course, in some other embodiments of this application, the loading conveyor line 140 may also be located on the left side, and the unloading conveyor line 150 may be located on the right side, that is, material is loaded on the left side and unloaded on the right side.

[0080] Of course, in other embodiments of this application, a dual-line or multi-line circulating configuration can also be used. That is, multiple single-line photovoltaic wafer processing devices are arranged side-by-side. For example, in the dual-line configuration, the first photovoltaic wafer processing device 100 is located to the left of the second photovoltaic wafer processing device 100. This allows the first photovoltaic wafer processing device on the left to load and unload counter-clockwise, while the second photovoltaic wafer processing device on the right loads and unloads clockwise. Alternatively, the first photovoltaic wafer processing device can load and unload clockwise, while the second photovoltaic wafer processing device on the right can load and unload counter-clockwise. In the multi-line configuration, the loading transmission line 140 and the unloading transmission line 150 can be configured according to specific circumstances.

[0081] In summary, the photovoltaic wafer processing equipment 100 provided in this embodiment, by setting the gripping component 170 on the linear motion module 160, uses the linear motion module 160 to drive the gripping component 170 to reciprocate to grip the photovoltaic wafers to be processed on the loading conveyor line 140 to the first station 121 and / or to grip the photovoltaic wafers processed at the third station 123 to the unloading conveyor line 150. In this way, it is not necessary to drive the photovoltaic wafers to rotate at high speed during the loading and unloading process to the turntable component 120, thereby avoiding the problem of photovoltaic wafers flying off due to large centrifugal force.

[0082] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic wafer processing equipment, characterized in that, include: Body (110); A turntable assembly (120) is disposed on the machine body (110), and the turntable assembly (120) is provided with a first station (121), a second station (122) and a third station (123) in sequence; A processing module (130) is disposed on the body (110) and is disposed corresponding to the second work station (122), and is configured to process the photovoltaic cells of the second work station (122); A feeding conveyor line (140) is provided on the machine body (110) and configured to convey the photovoltaic wafers to be processed inward; A feeding conveyor line (150) is provided on the machine body (110) and configured to transport the processed photovoltaic wafers outward; A linear motion module (160) and a gripping component (170) are provided, wherein the gripping component (170) is disposed on the linear motion module (160), and the linear motion module (160) is disposed on the machine body (110). The linear motion module (160) can drive the gripping component (170) to reciprocate to grip the photovoltaic wafers to be processed on the loading conveyor line (140) to the first station (121) and / or grip the photovoltaic wafers processed at the third station (123) to the unloading conveyor line (150).

2. The photovoltaic wafer processing equipment according to claim 1, characterized in that, The first workstation (121) and the third workstation (123) are arranged opposite to each other; The loading conveyor line (140) and the unloading conveyor line (150) are parallel and spaced apart. The loading conveyor line (140) has a loading station and the unloading conveyor line (150) has an unloading station. The linear motion module (160) extends from between the loading station and the unloading station to above the turntable assembly (120).

3. The photovoltaic wafer processing equipment according to claim 1 or 2, characterized in that, The gripping component (170) includes a connecting part (171), a first gripping component (172), and a second gripping component (173); The connecting part (171) is disposed on the linear motion module (160), and the linear motion module (160) can drive the connecting part (171) to reciprocate; The first gripping component (172) is disposed on the connecting part (171) and is disposed corresponding to the feeding transmission line (140) and the first station (121); The second gripping component (173) is disposed on the connecting part (171) and is disposed corresponding to the unloading transmission line (150) and the third station (123); The linear motion module (160) can drive the first gripping component (172) and the second gripping component (173) to move synchronously back and forth through the connecting part (171); The first gripping component (172) is configured to grip the photovoltaic wafer to be processed at the first workstation (121) via the feeding conveyor line (140); The second gripping component (173) is configured to grip the processed photovoltaic wafers from the third station (123) onto the unloading conveyor line (150).

4. The photovoltaic wafer processing equipment according to claim 3, characterized in that, The linear motion module (160) includes a mounting bracket (161) and a linear motion assembly (162); The mounting bracket (161) is fixedly mounted on the body (110), and the linear motion component (162) is disposed on the mounting bracket (161), with one end extending above the turntable component (120); The connecting part (171) is disposed on the top of the linear moving component (162) and connected to the linear moving component (162). The first gripping component (172) is connected to the connecting part (171) on one side of the loading conveyor line (140), and the second gripping component (173) is connected to the connecting part (171) on one side of the unloading conveyor line (150).

5. The photovoltaic wafer processing equipment according to claim 1 or 2, characterized in that, The gripping component (170) includes a first connecting part (174), a second connecting part (175), a third gripping component (176), and a fourth gripping component (177); The first connecting part (174) and the second connecting part (175) are respectively connected to the linear motion module (160) for transmission, and the linear motion module (160) can drive the first connecting part (174) and the second connecting part (175) to move respectively; The third gripping component (176) is disposed on the first connecting part (174), and the fourth gripping component (177) is disposed on the second connecting part (175); The third gripping component (176) and the fourth gripping component (177) are configured to grip photovoltaic cells; The linear motion module (160) can drive the third gripping component (176) to move between the loading conveyor line (140) and the first station (121) through the first connecting part (174) to transfer the unprocessed photovoltaic cells on the loading conveyor line (140) to the first station (121). The linear motion module (160) can also drive the fourth gripping component (177) to move between the unloading conveyor line (150) and the third station (123) via the second connecting part (175) to transfer the photovoltaic wafers processed on the third station (123) to the unloading conveyor line (150).

6. The photovoltaic wafer processing equipment according to claim 5, characterized in that, The linear motion module (160) includes a mounting bracket (163), a first linear motion component (164), and a second linear motion component (165); The mounting bracket (163) is fixedly mounted on the body (110). The first linear motion component (164) and the second linear motion component (165) are both mounted on the mounting bracket (163) and both extend to the top of the turntable component (120). The first connecting part (174) is connected to the first linear motion component (164), and the first linear motion component (164) can drive the third gripping component (176) to reciprocate between the feeding transmission line (140) and the first station (121) through the first connecting part (174); The second connecting part (175) is connected to the second linear motion component (165), and the second linear motion component (165) can drive the fourth gripping component (177) to reciprocate between the third station (123) and the unloading conveyor line (150) through the second connecting part.

7. The photovoltaic wafer processing equipment according to claim 1 or 2, characterized in that, The turntable assembly (120) includes a drive assembly (124) and a turntable (125). The drive assembly (124) is disposed on the machine body (110), and the turntable (125) is disposed on the drive shaft of the turntable (125). The drive assembly (124) can drive the turntable (125) to rotate. The first station (121), the second station (122), and the third station (123) are all disposed on the turntable (125).

8. The photovoltaic wafer processing equipment according to claim 7, characterized in that, The turntable (125) is also provided with a fourth station (126), the second station (122) is arranged opposite to the fourth station (126), and the first station (121), the second station (122), the third station (123) and the fourth station (126) are evenly distributed around the periphery of the turntable (125).

9. The photovoltaic wafer processing equipment according to claim 1 or 2, characterized in that, The first station (121) is on the same straight line as the loading conveyor line (140), and the third station (123) is on the same straight line as the unloading conveyor line (150).

10. The photovoltaic wafer processing equipment according to claim 1 or 2, characterized in that, The ends of the feeding conveyor line (140) and the unloading conveyor line (150) are both equipped with telescopic belts (181); The machine body (110) is provided with a feeding buffer module (182) corresponding to the feeding transmission line (140), and the machine body (110) is provided with a discharging buffer module (183) corresponding to the discharging transmission line (150).

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