7 Automatic machine for making steel coil edge protector
Click for big picture of the whole machine unit 
Technical parameter part
1) . The whole set of the inner and outer protector forming unit is a production unit, and the inner protector or the outer protector can be made separately through the button conversion.
protector. However, the inner protector and the outer protector cannot be produced at the same time. The punching and shearing of this production line are continuous operation without stopping the machine.
2) . Conventional parameters of the inner and outer protector forming machine:
Raw material strip material: cold-rolled annealed strip steel, hot-dip galvanized strip steel. Raw material strip width: up to 180mm.
The width of the small side of the inner and outer protector can be adjusted freely within the range of 10mm-20mm. The thickness of the raw material strip steel for the inner protector: 0.7-2.0mm
In order to ensure the service life of the forming wheel and the regular appearance of the protector, it is recommended: The embossed extension edge is 32mm and the thickness of the raw material is not less than 0.8mm;
3) Device parameters
1. Uncoiler
Function: for strip unwinding
Form: Uncoiler is in the form of cantilever reel, hydraulic expansion and contraction.
Structure: It is composed of box, reel, main shaft, expansion and contraction hydraulic cylinder, damper (brake damping to prevent unwinding of the coil).
Technical parameters: Reel diameter: ￠515--￠470mm (expanded full circle ￠508mm) Effective width of the reel: 260mm
Center height: 850mm
Outer diameter of strip coil: MAX￠1500 Inner diameter of strip coil: 508mm. Strip weight: 2200KG
2. Automatic punching machine
Function: The outer protector punches leak holes (the punching machine does not start when the inner protector is produced). Form: The punching machine is online continuous punching without stopping, hydraulically driven.
Structure: It is composed of inlet stabilizing roller, base, slide rail, frame, punch, punching hydraulic cylinder, return cylinder (air source and buyer prepare by themselves), etc.
Technical parameters: Punching ability: the thickest strip steel 1.5mm Punching pitch: ≥100 mm (affected by the linear speed) Punching aperture: ￠10mm
3. Bending machine
Motor parameters: AC380V/50Hz 4KW (frequency conversion speed regulation) Function: Bend the steel belt to 90°
Form: The rollers are pressed and bent, and the rollers are arranged horizontally. The transmission is driven by AC frequency conversion control motor reducer.
Structure: consists of base, archway frame, pinch roller set, angled roller set, roller pressing adjustment device, guide device
Composition, transmission device, etc.
4. Reinforcing rib device
The wide side of the outer protector is pressed to strengthen the ribs, the rib width is 9mm, and the center distance between the two ribs is 40mm. 5. Automatic shearing machine
Function: Cut to length according to the required length of the inner and outer protectors
Form: The shearing machine is online continuous non-stop shearing and hydraulic shearing.
Structure: It is composed of base, slide rail, shearing frame, blade, shearing hydraulic cylinder, return cylinder, etc. Shearing capacity: the thickest strip steel is 1.5mm
6. Inner protector forming machine
Motor parameters: AC380V/50Hz 5.5KW (frequency conversion speed regulation) Function: inner protector bend forming (upper roller is extended tooth roller)
Form: The upper and lower forming rolls are rolled and rolled, and the transmission is driven by a motor reducer.
Structure: It is composed of base, box body, upper rolling roll, lower rolling roll, reduction adjustment device, entrance guide frame, exit guide, guide platform, automatic advance and retreat device, transmission device, etc.
7. Outer protector forming machine
Motor parameters: AC380V/50Hz 5.5KW (frequency conversion speed regulation) function: outer protector bend forming
Form: The upper and lower forming gear rolls are bent, and the drive is a motor reducer drive.
Structure: Consists of a base, a box body, an upper toothed roller, a lower toothed roller, a reduction adjustment device, an inlet guide frame, an outlet guide wheel, a guide round table, a transmission device, etc.
8. 2 hydraulic stations
Motor parameters: AC380V/50Hz 7.5KW X 2
Function: 1# hydraulic station provides the power required for the expansion and contraction of the unwinding reel and the punching of the punching machine.
The 2# hydraulic station provides the power required for the shearing machine to cut and the internal protection machine to advance and retreat.
1#, 2# hydraulic station requires continuous work for 12 hours without heating up and causing shutdown.
Structure: It is composed of oil tank, valve block, motor, oil pump, filter device, cooling device, etc. Four. Electric control system
Operation console: touch screen, MCU controller, frequency converter, SITOP power supply, AC contactor, switch, intermediate relay, etc. It mainly completes the full line of automated command execution and auxiliary control work. The touch screen can display the running status of the whole line, fault alarm information, output information, automatic counting and other functions. It is possible to set the parameters for the inner and outer protectors and straight guard angles of different standards. The screen is concise and clear, and the operation is simple and easy to understand.
