Spiral accumulator 发布时间：2013-05-23 19:04 来源：
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Brief introduction: |
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Spiral accumulator is indispensable equipment in high frequency pipe welding line. It is used to store steel strip to ensure continuous and efficient operation of pipe welding line at high speed. Steel strip stored in the accumulator can supply normal operation of the main machine during cutting and butt welding operation when changing steel coil.
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Characteristics |
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This machine is characterized by compact structure, large storage capacity, independent support, light weight, smooth operation, easy maintenance, easy and reliable adjusting of strip feeding speed, and good adaptability to different strip sizes. Working principle: Hydraulic cylinder of material feeding unit holds down the strip firmly. The feeding motor drives the feeding roller to fill strip into the accumulator cage by friction. The ground roller main motors drive rotation of 13 ground rolls to reel up steel strip for storage in the inner and outer storage area in opposite directions. The main drive will stop after one coil is finished, and will resume feeding after finishing cutting (of strip ends) and welding. |
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 Click to enlarge
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【Detailed description】 |
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 Spiral accumulator can be customized to suit different strip width.
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Storage capacity
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≤ 600m
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Strip width
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δ1.5 ～ δ 4mm
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Strip thickness
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190 ～ 440m
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Feeding speed
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Adjustable between 21~ 260m /min, normal operating speed is 200m /min.
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Accumulator cage maximum diameter
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Φ6m
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Accumulator cage minimum diameter
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Φ3m
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Feeding motor model
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1 variable frequency motor YVP 200L 1-4-B3; power 30kW; revolution speed 5~100Hz, infinite speed adjusting
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Ground roll main motor model
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13 YVP -112M -4 motors; power 4*13=52kW; revolution speed 5~100Hz, infinite speed adjusting
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Dimensions of main machine
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Φ6800× 1600mm
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Dimensions of auxiliary unit (I)— feeding unit
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1700mm × 900mm × 1300mm
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Dimensions of auxiliary unit (II)— discharging unit
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3500mm×900mm×2000mm
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Weight of main machine and auxiliary units
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15000kg
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Equipment composition
Support bracket→cross roll guide device→pinching device→feeding guide→conveyor roller table→rotary drum→support bracket 2→discharge device
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