CN-224205538-U - Device for reducing friction scratch of reworked sheet

Abstract

The utility model discloses a device for reducing friction scratch of reworked sheets, which comprises a first conveyor belt, wherein one side of the first conveyor belt is provided with a second conveyor belt, a support frame is arranged above the second conveyor belt, an installation plate is arranged on the support frame and connected with the support frame through an electric telescopic rod, a nozzle is arranged below the installation plate and connected with a connecting pipe through an air jet pipe, the connecting pipe is connected with a filter, and one side of the filter is connected with an air compressor through a conveying pipe. The design not only protects the surface quality of the reworked sheet, but also improves the safety and stability of the transmission process. In addition, nozzles and dust hoods are arranged above the second conveyor belt, and the devices can clean reworked sheets in real time.

Inventors

• HUANG XINMING
• ZHANG LILI
• LI YALING

Assignees

• 电投传古太阳能科技(无锡)有限公司

Dates

Publication Date

20260505

Application Date

20250515

Claims (7)

1. 1. The utility model provides a reduce device of reworking piece friction fish tail, a serial communication port, including first conveyer belt (1), first conveyer belt (1) one side is equipped with second conveyer belt (2), second conveyer belt (2) top is equipped with support frame (3), be equipped with mounting panel (5) that are connected through electric telescopic handle (4) on support frame (3), mounting panel (5) below is equipped with nozzle (6), nozzle (6) are connected with connecting pipe (7) through the jet-propelled pipe, connecting pipe (7) are connected with filter (8), filter (8) one side is connected with air compressor machine (10) through conveyer pipe (9).
2. 2. The device for reducing friction scratches of reworked sheets according to claim 1, characterized in that a fixed plate (11) is arranged between the first conveyor belt (1) and the second conveyor belt (2), a hydraulic telescopic rod (12) is arranged above the fixed plate (11), the output end of the hydraulic telescopic rod (12) is connected with a mounting seat (13), a rotating rod (14) is connected on the mounting seat (13) through a bearing, the rotating rod (14) is connected with a rotating plate (15), and a sucker (17) is connected below the rotating plate (15) through a connecting frame (16).
3. 3. The device for reducing friction scratches of reworked sheets according to claim 2, wherein a driven gear (18) is fixedly connected to the rotating rod (14), one side of the driven gear (18) is meshed with a driving gear (19), and the driving gear (19) is connected with an output shaft of a driving motor (20).
4. 4. A device for reducing friction scratches on reworked sheets according to claim 3, characterized in that the drive motor (20) is connected to the mounting base (13) by means of a fixed base (21).
5. 5. Device for reducing friction scratches on reworked sheets according to claim 1, characterized in that the filter (8) and the air compressor (10) are arranged on one side of the second conveyor belt (2).
6. 6. The device for reducing friction scratches on reworked sheets according to claim 1, wherein openings (22) are formed in two sides of the supporting frame (3), a dust hood (23) is arranged in the openings (22), one side of the dust hood (23) is connected with a collecting box (25) through a dust suction pipe (24), and one side of the collecting box (25) is connected with a fan (27) through an exhaust pipe (26).
7. 7. The device for reducing friction and scratch of reworked sheets according to claim 6, characterized in that a filter screen is connected at the joint of the exhaust pipe (26) and the collecting box (25), and the collecting box (25) is arranged at one side of the second conveyor belt (2).

Description

Device for reducing friction scratch of reworked sheet Technical Field The utility model relates to the technical field of photovoltaic cell production, in particular to a device for reducing friction scratch of reworked sheets. Background In the photovoltaic industry, with the growing demand for high-efficiency solar cells, especially the development of advanced technologies such as Heterojunction (HJT) cells, the improvement of production efficiency and product quality has become an important point of industry attention. However, in CVD (chemical vapor deposition) automated production processes, reworking sheet processing is a common and challenging problem. Reworked sheets generally refer to battery sheets that have defects or quality problems during production, and that need to be reworked or repaired, are extremely susceptible to frictional scratches during transport and handling, which not only affect the final quality of the product, but also increase production costs. Conventional reworking sheet handling typically involves a robot collecting the reworked sheet into a plastic box, which is then placed into a basket of flowers for subsequent processing by a rewinder or manual operation. The method has the following main problems that firstly, the battery pieces are very thin, the pieces are easily adsorbed tightly, and the battery pieces are easily damaged when taken out. Secondly, during the process of releasing the battery pieces into the collection box by the manipulator, the friction between the upper battery piece and the lower battery piece can lead to surface scratches, and the scratches are often difficult to completely remove, so that the electrical performance of the battery pieces is affected. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model Aiming at the problems in the related art, the utility model provides a device for reducing friction scratch of a reworked sheet, which aims to overcome the technical problems in the prior art. For this purpose, the utility model adopts the following specific technical scheme: The utility model provides a reduce device of reworking piece friction fish tail, includes first conveyer belt, and first conveyer belt one side is equipped with the second conveyer belt, and second conveyer belt top is equipped with the support frame, is equipped with on the support frame to be connected with the mounting panel through electric telescopic handle, and the mounting panel below is equipped with the nozzle, and the nozzle is connected with the connecting pipe through the jet-propelled pipe, and the connecting pipe is connected with the filter, and filter one side is connected with the air compressor machine through the conveyer pipe. Further, in order to transfer the reworking piece on the first conveyer belt onto the second conveyer belt, be equipped with the fixed plate between first conveyer belt and the second conveyer belt, the fixed plate top is equipped with hydraulic telescoping rod, and hydraulic telescoping rod output is connected with the mount pad, is connected with the dwang through the bearing on the mount pad, and the dwang is connected with the rotor plate, and the rotor plate below is connected with the sucking disc through the link. Further, a driven gear is fixedly connected to the rotary rod, one side of the driven gear is meshed with a driving gear, and the driving gear is connected with an output shaft of the driving motor. Further, the driving motor is connected with the mounting seat through the fixing seat. Further, the filter and the air compressor are arranged on one side of the second conveyor belt. Further, the support frame both sides are equipped with the opening, and the opening is inside to be equipped with the suction hood, and suction hood one side is connected with the collecting box through the dust absorption pipe, and collecting box one side is connected with the fan through the exhaust column. Further, the exhaust pipe is connected with a filter screen at the joint of the collecting box, and the collecting box is arranged at one side of the second conveyor belt. The beneficial effects of the utility model are as follows: (1) The reworked sheet is placed on the second conveyor belt for conveying, so that surface scratches caused by collision or friction in the conveying process can be effectively avoided. The design not only protects the surface quality of the reworked sheet, but also improves the safety and stability of the transmission process. In addition, nozzles and dust hoods are arranged above the second conveyor belt, and the devices can clean reworked sheets in real time. The nozzle blows tiny particles and dust on the surface of the reworked sheet through high-pressure gas, and the dust hood can collect the blown-up impurities in time to prevent the blown-up impurities from being deposited on the surface of the reworked sheet again. The double cleanin