Type: Busbar Rolling Method
Application: ribbon production, solar photovoltaic ribbon production, busbar production
Motor power: 28KW
Speed: At present, the design speed of our company's Photovoltaic Busbar Production Line is 150m/min, and the normal production speed is 100-120m/min.
Capacity: At present, the daily output of our company's Photovoltaic Busbar Production Line is 350-450kg. Compared with the high-speed all-in-one welding ribbon machine with a speed of 80m/min.
Accuracy tolerance: At present, the thickness accuracy of the welding strip produced by our company's Photovoltaic Busbar Production Line integrated machine has also been greatly improved. The thickness tolerance can be controlled to ±0.005mm, and the width tolerance can be controlled to ±0.015mm.
Tinning: The air knife of the tinning machine is made of castings imported from Europe and America, and the air outlet is made with guide grooves according to the characteristics of the air flow. The air volume is controlled by computer (mass flow meter) to adjust the output, the data feedback is displayed, the touch screen is set, and the tin plating layer is uniform.The Photovoltaic Busbar Production Line is fully automated, and one person can operate 8 sets of equipment under normal production conditions, and the operation is simple. The labor cost in production is greatly reduced.
Brief introduction: It can produce round wire, expand the functions of busbars and segmented round wire, shaft row and take-up, automatic disk change function, and automatic loading and unloading I-shaped disk can be installed first.
1. Pay-off part: The pay-off frame is precision-machined, using high-precision thrust structure bearings, the pay-off does not shake, the operation is stable, and there is no noise. Constant tension control, compatible with 400-500 discs,
2. Annealing part: the upper and lower annealing wheels are made of red copper, driven independently, PLC sends speed signals to the motor, and the swing rod adjusts the speed difference of the motor. Compared with the traditional control of the motor by potentiometer signal, the swing rod shakes lighter and is suitable for small wire diameters. The welding strip ensures that during the annealing process, the copper wire after annealing is not adjusted by the swing rod to lift the annealed copper wire; better ensure the quality consistency of the welding strip.
3. Tin-coated part: the angle of each section of the air duct can be adjusted, and the cooling and blowing can be adjusted at multiple angles to achieve a better cooling effect. The tin furnace is miniaturized by 120 kg/line to reduce the tin at the bottom of the furnace (the larger the tin furnace, the greater the power consumption, the larger the area of the tin furnace, the larger the heat dissipation area, the more tin oxide, and it is easy to cause the alloy tin in the tin furnace to delaminate, lead than tin), the tin furnace adopts a built-in heating tube to reduce the contact between the heating tube and tin and reduce tin oxide. (The heating tube can reach 400-600°C during the heating process), new addition: automatic tin strip function, optional automatic tin dust scraping device or wind knife with cover.
4. Take-up part: the left and right shafts of the shaft row are used to automatically change the disk.
1. During the reel changing process, the A and B take-up shafts are independently controlled and run. During the reel changing process, the A axis is working, and the B axis is on standby at the starting winding point. The A axis does not need to return to the starting winding point, which greatly reduces the waste when changing the disk The length of the wire head ensures that the meter and gram weight of each axis of welding ribbon are consistent. The B-axis work is the same as the A-axis work, which can save about 3000-4000 yuan/year of waste welding strips.
2. Compared with the automatic disc changer of the turntable structure, the shaft row take-up is better compatible with round wires, flat wires, and segmented round wires. It is easy to cause a sickle bend of the flat wire when the wire row is taken up.
As a manufacturer of innovative high-tech Photovoltaic Busbar Production Line, Sky Bluer Environmental Technology Co., Ltd. designs and customizes the CRM-2023 series of high-precision Photovoltaic Busbar Production Line all-in-one machine. This Photovoltaic Busbar Production Line series has the characteristics of high precision and high operation. We use state-of-the-art solar photovoltaic busbar technology to ensure minimum downtime and maximum output. The system is based on our CRM brand standard confluence busbars rolling and tin coating all-in-one machine series, adjusted according to customer requirements, and designed according to their respective application requirements.
Sky Bluer Environmental Technology Co., Ltd. Photovoltaic ribbon equipment includes photovoltaic ribbon calendering and tinning machine, busbars calendaring,rolling and tinning machine, Photovoltaic Busbar Production Line, annealing equipment with nitrogen protection, tinning machine, precision cable/wire rewinding machine, precision pay-off machine, Precision take-up machine, etc. The products produced by the equipment are suitable for the fields of electronics, medical, photovoltaic, automobile, mining, daily necessities and so on. We can design and plan the whole plant according to the needs of customers.
The following are several common models from PV Ribbon products
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