
The principle of operation is simple. The strip is fed into the accumulator by a set of pinch rolls. As in all horizontal accumulators, the strip is turned 90 degrees before it enters the pinch rolls of the machine.
accumulator
The pinch rolls are driven by a direct current (DC) motor at two to three times line speed. As the strip enters the accumulator, it is supported immediately by a rotary table. The rotating table is driven by a separate DC motor, and the OD is synchronized with the pinch roll.
Therefore, the entering strip has no resistance, and the driven support table helps pull and guide the strip into the accumulator. This reduces the chances of strip cobbling, jam-ups, marking, tension, etc. The inside wrap of the accumulated coil is pulled to the center takeout arbor by the mill.
The drive has three modes of operation: stopped, line synchronized, and high-speed fill. Once the accumulator reaches the full condition, the drive automatically goes into the synchronized mode, and the accumulator stays full until the supply of strip from the uncoiler is depleted.
This accumulator is simple in design, has few moving parts, and stores a lot of strip in a small space.

1. BASIC DESIGN DATA
Design of the proposed line is based on following specification:
▪Raw Material Specification
Raw Material Feeding | Low Carbon steel & Galvanized steel,S235 |
Material Tensile Strength | Max 523MPa |
Material Yield Strength | Max 430MPa |
Coil OD | 1500mm to 2000mm |
Coil ID | 760mm&610mm (customer order) |
Coil Weight | Max 5000 kg |
Strip Width | Min 30mm, Max 160mm |
Strip Width Tolerance | ± 0.5 mm |
Strip Thickness | Min0.5 Max 2.0 mm |

2. TECHNICAL DESCRIPTION AND SPECIFIATIONS
Accumulator Loop diameter | 3.0m |
Total area installation | 5m around |
Accumulator type | Disk type |
Storage type | Inside input, outside output. |
Storage capacity | Max 5tons |
Feeding speed | Max 150m/min |
Accumulator output speed | Depend on tube mill speed |


We provides all equipment to tube mill entry section:
* Coil Car
* Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
* Peeler and hold down roll arm
* Flattening Machine
* Automatic and Semi Auto Shearer & Butt Welder
* Vertical Cage Accumulator & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

Why Choose Us?
Leading Technology, Reliable Quality, Excellent Service!
Optimized Design, High quality material select!
Heat treatment process guarantee!
Spiral bevel gear, drum gear coupling and carburization.
Gear teeth quenching.
Driven system stable, efficient and wearable with lower noise.
High precision wear resisting and Long life of rollers.
All the machine Lathes, Key Grooves are positioned and Milled by CNC.



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