Equipment structure description
Note: This parameter list is for reference only, and the specific parameters still need to be discussed by both parties to achieve the best results
1.Coil car
Purpose: to transport the coil material to the uncoiling machine.
Structure: the car is installed in the roadway below the floor, which is mainly composed of the vehicle seat and traveling wheel shaft, v-shaped material frame and guide bar, traveling deceleration motor and lifting oil cylinder.
2. Uncoiler
Use: support raw steel coil.
Structure: double support type.By the expansion and contraction of the drum, transmission box, transmission mechanism, pneumatic drum brake, roller on the middle slide.When the belt is worn, the motor opens the material head actively. When the production line is working continuously, the output shaft of the decelerating motor disengages through the clutch, and the motor does not work. The coil material is driven by the traction straightener or slitting machine.The uncoiling tension is provided by the drum brake.
Technical specification:
3． Pressure leading device
Purpose: to shovel out the bent material head and introduce it into the traction straightening machine.
Structure: it is composed of roller, roller and plate.Bending roll coating, hydraulic pressure to tighten the roll material head, electric rotation of the exhibition of materials;The shovel head supports the plate with night pressure expansion and hydraulic swing, and the plate head is drawn out by aligning the material head;The bending roll is pushed by the oil cylinder and matched with the support plate of the shovel head to press the plate head straight so as to facilitate the material head to expand into the traction flatting machine.
Technical specification:
4． Pull&Straightener
Purpose: to calibrate the plate material and feed the material head into the slitting machine.
Structure: it consists of 1 pair of pinch feeding roller, 5 leveling rollers, frame and drive system.The clamping roller is raised and lowered by the oil cylinder, 5 leveling rollers are arranged on the top 2 and the bottom 3, and the upper roller is pressed down by electric force.The work roll is driven by dc motor through gear distribution box and universal coupling.
Technical specification:
ü Speed
60m/min/ Thickness≥3.5mm
90m/min/Thickness≤3.0mm
5．Shearing
Usage: cut off irregular plate head for subsequent processing of steel plate.
Structure: it is composed of wallboard, upper and lower knife seat, rectangular blade (four sides of the blade can be used), clearance adjusting mechanism, synchronous gear shaft and driving cylinder.Manually controlled clipping.Discharge side with hydraulic swing bridge, under the bridge collection plate head.
Technical specification:
Blade material C12MoV
Oil cylinder Ø150X80mm 2 pcs
6．1# Accumulator
Structure: hydraulic double swing bridge, which is composed of curved material frame and swing bridge with roller table.
Transition roller diameter 90-100mm, roll surface chrome plating
A transition plate is laid between the rollers to facilitate the passing of the material head
Swinging cylinder Ø 100 x1000mm 2 pcs
Size of pit: length x width x depth = about 5000X2200X3000mm
7．Centering device
Usage: guide the straight direction of sheet material, improve the straightness of cutting sheet
material.Structure: adopt vertical roller guide, mainly composed of screw rod, polished rod, slide seat, vertical guide roller, regulating motor, regulating hand wheel and idler.
Technical specification:
Guide roller Ø 100 mm diameter, material for GCr15, 6pcs
Roller diameter Ø90mm, surface chromium plating.
Two motors drive guide wheel respectively to adjust guide width
8．Pinch roll
Usage: clip feed head to slitting machine
Structure:
A pair of feeding roller, roller diameter Φ 200 mm, polyurethane rubber roller bread.
The lower roller is driven by ac motor with clutch device.
Upper roller passive, cylinder lifting.
9.Slitter machine( double knives base type)
Usage: to cut the sheet material lengthways into various widths
Structure: slider type.By the two sides of the tool, upper and lower shaft, shaft spacing adjustment mechanism, transmission device and so on.Dc motor drives the tool shaft rotation through reducer, gear box and universal coupling, and the motor drives the side tool rest to open and close for convenient tool change.Include quick change knife device .
Technical specification:
Knife shaft specifications:320 x2000mm Ø, material is 42CrMo, surface hard chromium plating.
Shoulder jump of knife axle table 0.01mm;Cutter shaft diameter jump 0.025mm/1m;Knife shaft parallelism 0.03mm/1m
10. edge rewinder(2sets)
Purpose: to collect the scrap edge of sheet material cut by slitting machine
Structure: horizontal.Located on both sides of the production line, ac speed regulating motor drive.It is composed of motor, reducer, rolling claw and discharging device.The edge wire is derived from the tic-tac-toe wheel
Technical specification:
Edge rewinding width 3-20mm
Rewinding weight 400kg/ set
Rewiding speed 0-100m/min
Motor YVP7.5kw,2 sets
11. 2# Accumulator
Purpose: used to control the speed synchronization between slitting machine and winding machine
Structure: single swing bridge, which is composed of arc-shaped material rack and swing bridge with roller table
Tehnical specification:
Transition roller diameter 90-100mm, roll surface chrome platingtransition plate is laid between the rollers to facilitate the passing of the material head swinging cylinder Ø100 x1000mm, 2pcs
Size of pit: length x width x depth = about 5000X2200X5000mm12.Coil seperator
Purpose: guide strip separation
Structure: there are two groups of separators, which can be moved out horizontally to replace isolation plates. The hydraulic pressure roll is installed between the two groups of separators to prevent the slats from jumping out of the isolation plate.
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