Grinding device for photovoltaic module

Abstract

The utility model relates to the technical field of photovoltaic module manufacturing, in particular to a grinding device for a photovoltaic module. A grinding device for a photovoltaic module comprises a motor, a grinding column, a controller, a dust suction device and a dust collection box. The grinding column is arranged in front of the motor and connected with the motor through a coupler. And the controller is electrically connected with the motor. The dust collection device is arranged on the side of the grinding column and below the motor, and the dust collection device is fixedly connected with the motor and electrically connected with the controller. The dust collecting box is fixedly connected with the dust suction device, and the upper surface of the dust collecting box communicates with the bottom face of the dust suction device. Due to the effective design of the dust suction device, dust and waste materials generated in a grinding area can be efficiently sucked in the grinding process. The shell, the dust collector and the dust collection pipe act together to form a closed dust collection system, and it is ensured that dust and waste are effectively collected. The dust collecting box serves as a dust and waste collecting container and can effectively collect and store dust and waste generated in the grinding process.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component manufacturing, in particular to a grinding device for photovoltaic components. Background Art

[0002] With the continuous development of photovoltaic technology, the manufacturing process of photovoltaic modules is also constantly improving. In the manufacturing process of photovoltaic modules, grinding is an important part, and its purpose is to remove burrs, protrusions and uneven parts on the surface of photovoltaic modules, improve their surface finish and flatness, thereby improving the photoelectric conversion efficiency and service life of photovoltaic modules. However, there are some problems with the grinding devices currently on the market. Traditional grinding devices generate a large amount of waste during operation, which is not easy to clean. Therefore, how to design a grinding device for photovoltaic modules that is easy to clean is a problem that needs to be solved urgently. Utility Model Content

[0003] The utility model aims to solve the technical problem that a large amount of waste is generated during the operation of a traditional grinding device and is inconvenient to clean up, and provides a photovoltaic component grinding device that is easy to clean up the waste.

[0004] The technical solution adopted by the utility model to solve its technical problem is: combining the above to describe in detail the working process, technical principle and technical effect.

[0005] A grinding device for photovoltaic modules includes a motor, a grinding column, a controller, a dust collecting device, and a dust collecting box. The grinding column is arranged in front of the motor, the grinding column is arranged horizontally, and the grinding column is connected to the motor through a coupling. The controller is arranged on the upper surface of the motor, and the controller is electrically connected to the motor. The dust collecting device is arranged below the motor, the dust collecting device is fixedly connected to the motor, and is electrically connected to the controller. The dust collecting box is arranged below the dust collecting device, fixedly connected to the dust collecting device, and the dust collecting box is connected to the bottom surface of the dust collecting device.

[0006] When the grinding device is started, the controller first receives the start signal and supplies power to the motor. The motor starts to rotate after receiving the power. The rotation of the motor is transmitted to the grinding column through the coupling, so that the grinding column also rotates at the corresponding speed. At this time, the workpiece contacts the rotating grinding column and is ground. During the grinding process, a large amount of dust and waste will be generated. The dust collection device is started under the control of the controller, and the dust and waste in the grinding area are sucked into the dust collection box. After the grinding work is completed, the controller receives the stop signal, cuts off the power supply of the motor, and the motor and the grinding column stop rotating. At the same time, the dust collection device also stops working under the control of the controller.

[0007] Further: The dust collection device includes a shell, a dust collector, a dust collection pipe, and a plurality of filter holes. The shell is arranged below the motor and above the dust collection box. The shell is fixedly connected to the motor. The bottom of the shell is connected to the upper surface of the dust collection box and is fixedly connected to the dust collection box. The dust collector is arranged inside the shell and is fixedly connected to the upper surface inside the shell. The dust collector is electrically connected to the controller. The dust collection pipe is arranged on the side of the shell and below the grinding column. One end of the dust collection pipe is connected to a side of the shell close to the grinding column, and the other end faces the grinding column. A plurality of filter holes are arranged on a side of the shell away from the dust collection pipe.

[0008] During the grinding process, the grinding column contacts the workpiece, generating a large amount of dust and waste. These dust and waste are attracted by the suction of the vacuum cleaner. After the dust and waste are sucked into the vacuum pipe, they enter the inside of the housing through the vacuum pipe. The gas in the housing is discharged through the filter hole. After the dust and waste enter the housing, they fall into the dust box under the action of gravity. The dust box, as a collection container for dust and waste, can effectively collect and store these wastes. Due to the effective design of the dust collection device, it can efficiently absorb the dust and waste generated in the grinding area during the grinding process. The housing, vacuum cleaner and vacuum pipe work together to form a closed dust collection system, which ensures that dust and waste are effectively collected and prevents them from spreading in the working environment.

[0009] Further: it comprises a grinding sleeve, a wire layer, and a grinding wheel and abrasive sheet layer. The grinding sleeve is arranged on the outer surface of the grinding column and is fixedly connected to the grinding column. The wire layer is arranged on the outer surface of the grinding sleeve and is fixedly connected to the grinding sleeve. The grinding wheel and abrasive sheet layer is arranged on the side of the wire layer away from the motor, arranged on the outer surface of the grinding sleeve, and is fixedly connected to the grinding sleeve.

[0010] During operation, the wire layer first contacts the workpiece to scrape off impurities and rust on the workpiece surface. When the wire layer is also worn to a certain extent, the grinding wheel layer begins to contact the workpiece. The grinding wheel layer has a high grinding efficiency and can efficiently complete the grinding of the workpiece. Through the step-by-step action of the wire layer and the grinding wheel layer, efficient grinding is achieved. The wire layer can scrape off impurities and rust on the workpiece surface, making the workpiece surface smoother.

[0011] Further: it includes an ash outlet and a sealing cover. The ash outlet is arranged at the bottom of the ash collecting box and is connected with the ash collecting box. The sealing cover is arranged at the bottom of the ash collecting box and is connected with the ash collecting box through a buckle, and the sealing cover matches the ash outlet.

[0012] When it is necessary to clean the dust and waste in the ash box, the operator first turns off the grinding device and the dust collection device. The operator opens the sealing cover of the ash box, and the ash outlet is now connected to the inside of the ash box. The operator uses an ash pouring tool or directly pours the dust and waste in the ash box out of the ash outlet into a designated container or trash can. After pouring out the dust and waste, the operator puts the sealing cover back on to ensure that it is sealed with the ash outlet. The ash box can effectively collect the dust and waste generated during the grinding process and is convenient for the operator to clean up. The design of the sealing cover ensures the sealing of the ash box, prevents the leakage of dust and waste, and also facilitates the cleaning process. This design improves the practicality and work efficiency of the grinding device.

[0013] Further: comprising a handle. The handle is arranged on the back of the motor and is fixedly connected to the motor.

[0014] The handheld handrail is provided to facilitate direct operation of the handheld motor.

[0015] Further: comprising a display screen. The display screen is arranged on the upper surface of the motor, arranged on the side of the controller, electrically connected to the controller, and fixedly connected to the motor.

[0016] The display screen displays information such as grinding parameters and working status. The operator can set grinding parameters such as grinding speed, grinding depth, etc. through the display screen and monitor the status of the grinding process in real time. Beneficial effects of the utility model:

[0017] 1. The effective design of the dust collection device can efficiently absorb the dust and waste generated in the grinding area during the grinding process. The shell, dust collector and dust collection tube work together to form a closed dust collection system, ensuring that dust and waste are effectively collected and prevented from spreading in the working environment. The dust collection box, as a collection container for dust and waste, can effectively collect and store dust and waste generated during the grinding process to ensure a clean working environment.

[0018] 2. High-efficiency grinding is achieved through the step-by-step action of the wire layer and the grinding wheel layer.

[0019] 3. The handheld handrail is provided to facilitate direct operation of the handheld motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic cross-sectional view of a grinding device for photovoltaic modules;

[0021] Explanation of the reference numerals: 1. Motor; 2. Grinding column; 3. Controller; 4. Dust box; 5. Housing; 6. Vacuum cleaner; 7. Dust suction pipe; 8. Frosting sleeve; 9. Iron wire layer; 10. Grinding wheel layer; 11. Dust outlet; 12. Sealing cover; 13. Handle; 14. Display screen; 15. Several filter holes. DETAILED DESCRIPTION

[0022] The concept of the present invention and the technical effects produced will be clearly and completely described below in conjunction with the embodiments so as to fully understand the purpose, features and effects of the present invention.

[0023] like Figure 1 A photovoltaic module grinding device shown includes a motor 1, a grinding column 2, a controller 3, a dust collecting device, and a dust collecting box 4. The grinding column 2 is arranged in front of the motor 1, the grinding column 2 is arranged horizontally, and the grinding column 2 is connected to the motor 1 through a coupling. The controller 3 is arranged on the upper surface of the motor 1, and the controller 3 is electrically connected to the motor 1. The dust collecting device is arranged below the motor 1, the dust collecting device is fixedly connected to the motor 1, and is electrically connected to the controller 3. The dust collecting box 4 is arranged below the dust collecting device, fixedly connected to the dust collecting device, and the dust collecting box 4 is connected to the bottom surface of the dust collecting device.

[0024] When the grinding device is started, the controller 3 first receives the start signal and supplies electric energy to the motor 1. After receiving the electric energy, the motor 1 starts to rotate. The rotation of the motor 1 is transmitted to the grinding column 2 through the coupling, so that the grinding column 2 also rotates at a corresponding speed. At this time, the workpiece contacts the rotating grinding column 2 and is ground. During the grinding process, a large amount of dust and waste will be generated. The dust collection device is started under the control of the controller 3, and the dust and waste in the grinding area are sucked into the dust box 4. After the grinding work is completed, the controller 3 receives the stop signal, cuts off the power supply of the motor 1, and the motor 1 and the grinding column 2 stop rotating. At the same time, the dust collection device also stops working under the control of the controller 3.

[0025] The dust collection device includes a housing 5, a dust collector 6, a dust collection pipe 7, and a plurality of filter holes 15. The housing 5 is arranged below the motor 1 and above the dust collection box 4. The housing 5 is fixedly connected to the motor 1. The bottom of the housing 5 is connected to the upper surface of the dust collection box 4 and is fixedly connected to the dust collection box 4. The dust collector 6 is arranged inside the housing 5 and is fixedly connected to the upper surface inside the housing 5. The dust collector 6 is electrically connected to the controller 3. The dust collection pipe 7 is arranged on the side of the housing 5 and below the grinding column 2. One end of the dust collection pipe 7 is connected to a side of the housing 5 close to the grinding column 2, and the other end faces the grinding column 2. A plurality of filter holes 15 are arranged on a side of the housing 5 away from the dust collection pipe 7.

[0026] During the grinding process, the grinding column 2 contacts the workpiece, generating a large amount of dust and waste. These dust and waste are attracted by the suction of the dust collector 6. After the dust and waste are sucked into the dust suction pipe 7, they enter the inside of the housing 5 through the dust suction pipe 7. When the dust and waste enter the housing 5, they fall into the dust collection box 4 under the action of gravity. The dust collection box 4 serves as a collection container for dust and waste, which can effectively collect and store these wastes. Due to the effective design of the dust collection device, it can efficiently absorb the dust and waste generated in the grinding area during the grinding process. The housing 5, the dust collector 6 and the dust suction pipe 7 work together to form a closed dust collection system, which ensures that dust and waste are effectively collected and prevents them from spreading in the working environment.

[0027] It includes a grinding sleeve 8, a wire layer 9, and a grinding wheel layer 10. The grinding sleeve 8 is arranged on the outer surface of the grinding column 2 and is fixedly connected to the grinding column 2. The wire layer 9 is arranged on the outer surface of the grinding sleeve 8 and is fixedly connected to the grinding sleeve 8. The grinding wheel layer 10 is arranged on the side of the wire layer 9 away from the motor 1, arranged on the outer surface of the grinding sleeve 8, and is fixedly connected to the grinding sleeve 8. When working, the wire layer 9 first contacts the workpiece to scrape off impurities and rust on the surface of the workpiece. When the wire layer 9 is also worn to a certain extent, the grinding wheel layer 10 begins to contact the workpiece. The grinding wheel layer 10 has a high grinding efficiency and can efficiently complete the grinding of the workpiece. Through the step-by-step action of the wire layer 9 and the grinding wheel layer 10, efficient grinding is achieved. The wire layer 9 can scrape off impurities and rust on the surface of the workpiece, making the surface of the workpiece smoother.

[0028] It includes an ash outlet 11 and a sealing cover 12. The ash outlet 11 is arranged at the bottom of the ash box 4 and is connected to the ash box 4. The sealing cover 12 is arranged at the bottom of the ash box 4 and is connected to the ash box 4 by a snap, and the sealing cover 12 matches the ash outlet 11. When it is necessary to clean the dust and waste in the ash box 4, the operator first turns off the grinding device and the dust suction device. The operator opens the sealing cover 12 of the ash box 4, and the ash outlet 11 is connected to the inside of the ash box 4. The operator uses an ash pouring tool or directly pours the dust and waste in the ash box 4 out of the ash outlet 11 by hand and pours it into a designated container or trash can. After pouring out the dust and waste, the operator covers the sealing cover 12 again to ensure that it is sealed with the ash outlet 11. The ash box 4 can effectively collect the dust and waste generated during the grinding process, and is convenient for the operator to clean up. The design of the sealing cover 12 ensures the sealing of the dust collecting box 4, prevents the leakage of dust and waste materials, and also facilitates the cleaning process. This design improves the practicality and working efficiency of the grinding device.

[0029] The motor 1 includes a handle 13 . The handle 13 is disposed on the back of the motor 1 and is fixedly connected to the motor 1 .

[0030] The handheld handrail is provided to facilitate direct operation of the handheld motor 1 .

[0031] The display screen 14 is provided on the upper surface of the motor 1 and on the side of the controller 3 , and is electrically connected to the controller 3 and fixedly connected to the motor 1 .

[0032] The display screen 14 displays information such as grinding parameters, working status, etc. The operator can set grinding parameters such as grinding speed, grinding depth, etc. through the display screen 14 and monitor the status of the grinding process in real time.

[0033] Working principle: When the grinding device is started, the controller 3 first receives the start signal and supplies electric energy to the motor 1. After receiving the electric energy, the motor 1 starts to rotate. The rotation of the motor 1 is transmitted to the grinding column 2 through the coupling, so that the grinding column 2 also rotates at a corresponding speed. At this time, the workpiece contacts the rotating grinding column 2 and is ground. During the grinding process, a large amount of dust and waste will be generated. These dust and waste are attracted by the suction force of the dust collector 6. After the dust and waste are sucked into the dust suction pipe 7, they enter the inside of the housing 5 through the dust suction pipe 7. The gas in the housing is discharged from the filter hole. After the dust and waste enter the housing 5, they fall into the dust box 4 under the action of gravity. The dust box 4, as a collection container for dust and waste, can effectively collect and store these wastes. Due to the effective design of the dust collection device, it can efficiently absorb the dust and waste generated in the grinding area during the grinding process. The housing 5, the dust collector 6 and the dust collection tube 7 work together to form a closed dust collection system, thereby ensuring that dust and waste are effectively collected and preventing them from spreading in the working environment.

[0034] During operation, the wire layer 9 first contacts the workpiece to scrape off impurities and rust on the workpiece surface. When the wire layer 9 is also worn to a certain extent, the grinding wheel layer 10 begins to contact the workpiece. The grinding wheel layer 10 has a high grinding efficiency and can efficiently complete the grinding of the workpiece. Through the step-by-step action of the wire layer 9 and the grinding wheel layer 10, efficient grinding is achieved. The wire layer 9 can scrape off impurities and rust on the workpiece surface, making the workpiece surface smoother.

[0035] When it is necessary to clean the dust and waste in the ash box 4, the operator first turns off the grinding device and the dust suction device. The operator opens the sealing cover 12 of the ash box 4, and the ash outlet 11 is now connected to the inside of the ash box 4. The operator uses an ash pouring tool or directly uses his hands to pour the dust and waste in the ash box 4 out of the ash outlet 11 and pours them into a designated container or trash can. After pouring out the dust and waste, the operator puts the sealing cover 12 back on to ensure that it is sealed with the ash outlet 11. The ash box 4 can effectively collect the dust and waste generated during the grinding process, and is convenient for the operator to clean up. The design of the sealing cover 12 ensures the sealing of the ash box 4, prevents the leakage of dust and waste, and also facilitates the cleaning process. This design improves the practicality and work efficiency of the grinding device.

[0036] The handheld handrail is provided to facilitate direct operation of the handheld motor 1 .

[0037] The display screen 14 displays information such as grinding parameters, working status, etc. The operator can set grinding parameters such as grinding speed, grinding depth, etc. through the display screen 14 and monitor the status of the grinding process in real time.

[0038] The above embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work all fall within the scope of protection of the utility model.

Claims

1. A photovoltaic module grinding device, characterized in that: The invention comprises a motor (1), a grinding column (2), a controller (3), a dust collecting device and a dust collecting box (4); the grinding column (2) is arranged in front of the motor (1), the grinding column (2) is arranged horizontally, and the grinding column (2) is connected to the motor (1) via a coupling; the controller (3) is arranged on the upper surface of the motor (1), and the controller (3) is electrically connected to the motor (1); the dust collecting device is arranged below the motor (1), the dust collecting device is fixedly connected to the motor (1), and is electrically connected to the controller (3); the dust collecting box (4) is arranged below the dust collecting device, and is fixedly connected to the dust collecting device, and the dust collecting box (4) is connected to the bottom surface of the dust collecting device.

2. A photovoltaic module grinding device according to claim 1, characterized in that The dust suction device comprises a shell (5), a dust collector (6), a dust suction pipe (7), and a plurality of filter holes (15); the shell (5) is arranged below the motor (1) and above the dust collecting box (4); the shell (5) is fixedly connected to the motor (1); the bottom of the shell (5) is communicated with the upper surface of the dust collecting box (4) and is fixedly connected to the dust collecting box (4); the dust collector (6) is arranged inside the shell (5) and is fixedly connected to the upper surface inside the shell (5); the dust collector (6) is electrically connected to the controller (3); the dust suction pipe (7) is arranged on the side of the shell (2) and below the grinding column (2); one end of the dust suction pipe (7) is communicated with a side of the shell (5) close to the grinding column (2), and the other end faces the grinding column (2); and a plurality of filter holes (15) are arranged on a side of the shell (5) away from the dust suction pipe (7).

3. A photovoltaic module grinding device according to claim 2, characterized in that : comprising a grinding sleeve (8), an iron wire layer (9), and a grinding wheel and grinding sheet layer (10); the grinding sleeve (8) is arranged on the outer surface of the grinding column (2) and is fixedly connected to the grinding column (2); the iron wire layer (9) is arranged on the outer surface of the grinding sleeve (8) and is fixedly connected to the grinding sleeve (8); the grinding wheel and grinding sheet layer (10) is arranged on the side of the iron wire layer (9) away from the motor (1), is arranged on the outer surface of the grinding sleeve (8), and is fixedly connected to the grinding sleeve (8).

4. A photovoltaic module grinding device according to claim 3, characterized in that : comprising an ash outlet (11) and a sealing cover (12); the ash outlet (11) is arranged at the bottom of the ash collecting box (4) and is in communication with the ash collecting box (4); the sealing cover (12) is arranged at the bottom of the ash collecting box (4) and is connected to the ash collecting box (4) by means of a snap, and the sealing cover (12) matches the ash outlet (11).

5. A photovoltaic module grinding device according to claim 1, characterized in that : comprising a handle (13); the handle (13) is arranged on the back of the motor (1) and is fixedly connected to the motor (1).

6. A photovoltaic module grinding device according to claim 5, characterized in that : comprising a display screen (14); the display screen (14) is arranged on the upper surface of the motor (1), arranged on the side of the controller (3), electrically connected to the controller (3), and fixedly connected to the motor (1).

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