Steel Coil Precision Straightener /Leveling Machine
Steel Coil Precision Straightener /Leveling Machine
Steel Coil Precision Straightener for Drum Lines | ANTE
The Precision Leveling Machine is a vital standalone unit in any steel drum production line, dedicated to one critical task: transforming the curved strip from the decoiler into flawlessly flat material. This perfect flatness is non-negotiable for achieving consistent, high-strength welds and precise shapes in all subsequent forming processes. It directly determines the quality, structural integrity, and leak-proof performance of your final steel drums, serving industries such as chemical, petroleum, and food packaging.
The ANTEcoil leveling straightener machine passes the strip through a series of 13 offset leveling rolls. Repeated controlled bending reduces coil curvature and improves sheet flatness before the material is cut into drum body blanks.
The reference model is suitable for cold-rolled and galvanized steel strip up to 1.0 mm thick and 1,300 mm wide. A synchronized one-side adjustment system allows the operator to change the leveling roll gap according to the material thickness and flatness condition.
The machine can be supplied individually for an existing coil processing line or integrated with:
- Hydraulic coil decoiler
· Precision straightener
· Servo-driven automatic shearing machine
· Automatic stacking and squaring system
For a complete system covering uncoiling, leveling, cutting and stacking, view ourSteel Drum Cut to Length Line.
Working Principle
The machine employs a multi-roll leveling process to permanently eliminate coil curvature and internal stresses.
Core Structure: The heart of the machine is its set of upper and lower work rolls (13 rolls, Ø75mm), supported by robust backup assemblies, all housed within a heavy welded frame. A synchronized one-side adjustment system and an adjustable entry guide table are key components.
Control Logic: The machine is typically integrated into the line's control system. The operator sets the material thickness via the adjustment system, and the machine runs continuously, synchronized with the feed speed of the line.
Material Entry
Steel strip is unwound by the hydraulic decoiler and guided into the straightener through an adjustable entry guide table. The guide helps align the material with the center of the leveling rolls.
Multi-Roll Leveling
The strip passes between 13 upper and lower work rolls, each with a diameter of 75 mm. The rolls are arranged with an offset so that the material is repeatedly bent in alternating directions as it travels through the machine.
This controlled bending process reduces the curvature retained from the coil and improves the stability of the strip before cutting and forming.
Roll Gap Adjustment
The synchronized one-side adjustment system changes the position of the upper roll assembly. The operator adjusts the leveling pressure according to:
· Material thickness
· Steel grade
· Strip width
· Initial coil curvature
· Required downstream flatness
Final settings should be verified using sample material during line commissioning.
Gear-Driven Material Transfer
The gear-driven roll system moves the strip continuously through the leveling section. The operating speed must be matched with the upstream decoiler and downstream servo feeding and shearing equipment.
Material Discharge
After leveling, the steel strip is discharged toward theservo-driven feeder and automatic shearing machine, where it is cut into the required drum body blank length.
When supplied as part of a complete cut-to-length line, the straightener can be coordinated with the central line control system for start, stop and production-speed synchronization.
Send product request
Other supplier products
|
|
Steel Coil Precision Straightener /Leveling Machine | Steel Coil Precision Straightener /Leveling Machine Steel Coil Precision Straightener for Drum Lines | ANTE The Precision Leveling Machine is a... |
 |
Automatic Drum Leakage Checking Machine (Standard Drum) | Automatic Drum Leakage Checking Machine (Standard Drum) The Automatic Drum Leak Testeris the essential, non-negotiable quality gatekeeper in any... |
 |
Hydraulic Coil Decoiler / Uncoiler | Hydraulic Coil Decoiler / Uncoiler The ANTE10 ton hydraulic coil decoiler is a powered steel coil unwinding machine developed for steel drum she... |
 |
Servo-Driven Drum Transfer Conveyor (Chain Type) | The servo-driven drum transfer conveyoris designed for indexed transportation of steel drum bodies between machines in an automated drum production... |
 |
Servo-Driven Automatic Shearing Machine for Blanks | Servo-Driven Automatic Shearing Machine for Blanks The Automatic Shearing Machine is the precision cutting station in your steel drum production... |
Same products
|
|
Servo-Driven Automatic Shearing Machine for Blanks | Seller: AI-Machine(Shandong)Industry Technology Co.，LTD | Servo-Driven Automatic Shearing Machine for Blanks The Automatic Shearing Machine is the preci... |
|
|
Steel Coil Precision Straightener /Leveling Machine | Seller: AI-Machine(Shandong)Industry Technology Co.，LTD | Steel Coil Precision Straightener /Leveling Machine Steel Coil Precision Straightener for Drum L... |
|
|
Hydraulic Coil Decoiler / Uncoiler | Seller: AI-Machine(Shandong)Industry Technology Co.，LTD | Hydraulic Coil Decoiler / Uncoiler The ANTE10 ton hydraulic coil decoiler is a powered steel c... |
|
|
Servo-Driven Drum Transfer Conveyor (Chain Type) | Seller: AI-Machine(Shandong)Industry Technology Co.，LTD | The servo-driven drum transfer conveyoris designed for indexed transportation of steel drum bodie... |
|
|
Automatic Drum Leakage Checking Machine (Standard Drum) | Seller: AI-Machine(Shandong)Industry Technology Co.，LTD | Automatic Drum Leakage Checking Machine (Standard Drum) The Automatic Drum Leak Testeris the e... |
