:
On volume → uncoiling → transition → the guide the corrective → leveler (Length) → slitting → transition → crosscutting → (hydraulic system, pneumatic system, electric control system)
\Each part of the crew:
1. Feeding cart 1SET
2. The hydraulic rose uncoiler 1SET
3. Transitional stage 1SET
4. Corrective pair 1SET
5. Leveler 1SET
6. 1SET
7Length Desk 1SET
8Crosscut Machine 1SET
9Electronic control system 1SET
10Hydraulic and pneumatic systems 1SET
Device composed of technical parameters:
1. Hydraulic loading car:
a) Summarized
Car rack, pallet lift cylinder, guide post, guide sleeve, prop material seat and take the wheel, chain, chain drive shaft cycloid reducer, reducer sprocket chain drive spindle running, thus Complete car walking function. Coil pallet lift completed by the cylinder, the guide column-oriented skew to prevent the tray up and down. Car running by cycloid reducer complete.
b) Technical parameters
Role: the coil rose to put the rack position, lifting feeding.
Type: track walking wheeled trolley, hydraulic lift, the motor is running;
Walking motor: BWED-121-3kwThe main material: body steel plate welded pieces;
Walking round: 42CrMo surface quenching hardness HRC50-55;
Guide post diameter: φ90 45 # steel heat treatment;
Lift cylinder: φ180 * 800mm
Bearings: Spherical roller bearings 22218
Specifications: load-bearing 20T, Coil outer diameter less than 1800mm;
2. Uncoiler
a) Is above
Rail stand, rack, feeding shaft, brake discs, brake mechanism, hydraulic disk rose discharge, the cycloid reducer discharge institutions.
Decoiler hydraulic telescopic device, cylinder connected to the spindle, the spindle in the the cycloid reducer Machine size sprocket drive led Coil operation. Active discharge motor cycloid reducer, the spindle end mounted hydraulic brake, uncoiling tension and parking brake functions can be implemented by adjusting to reliably implement smooth uncoiling. In cylinder device can be in the the uncoiler center position;
The spindle the end supported by the auxiliary support cylinder, can effectively improve the the uncoiler spindle rigidity and carrying capacity to keep the stability of uncoiler rack when uncoiling;
Cited power roller rack above the set pressure driven by cycloid reduction machine, can be smooth, the inverse operation discharge and winding (the roll surface coated with wear-resistant rubber galling board); may maintain the unwinding Coil lingers volume;
b) Technical parameters
Type: Single-head hydraulic internal expanding with auxiliary support;
The main material: the rack steel plate welded tempered spindle (40Cr) quenched and tempered;
Hydraulic brake: YWZ 200 1
Hydraulic diameter cylinder: φ100 * 130 auxiliary support cylinder: φ100 * 380
Spindle bearings: Spherical roller bearings Model 230566052
Spindle motor: BWD3-71-2.2.
Discharge rubber roller motor: BWD3-47-5.5
The discharge chain: 32A Pitch 50.5 double chain 32A
Applicable range: φ508mm (inner diameter)
3Transitional platform:
Rack, transition roller bearing, guide material for steel plate transition;
4Oriented in institutions:
Regulation by the the table frame rails, screw on the institutions, activities oriented seat, multi-roll rely on round the middle roller.
Vertical roll Specification: φ70 × 100mm, high-frequency quenching.
The alignment forms: double-screw, two-wheeled side manual adjustment control.
5Leveler host (4weight)
The equipment to roll out parallel to the roll sheet leveler, mainly by the host portion of the main transmission parts.
Four-frame structure for the main body of the machine, the lower row roller fixed next seat, upper roller fixed in the activities on the beam, upper roller drive gear motor by pressing mechanisms for lifting movement, pressure can Ibid under the same, also can separate the upper and lower side of lifting position ruler displays. To ensure the accuracy of the leveling, on the lower row roller has a backup roll. All work roll for the initiative roll. By the main motor through reducer into the distribution box, through the universal joint shaft driving the work rolls.
1 Power section:
a) Summarized
The power seat reducer, 22kw (1500RPM) AC motor, the motor pulley, couplings, YWZ brakes, power distribution box, seventeen universal 10 bytes.
b) Technical parameters
Type type: AC motor Y180L-4 22KW
The main material: Block machine, welding parts, welding gear, distribution boxes, to deal with stress.
Gear: 40CrMo Quenched frequency quenching; the main gear modulus pinion modulus 4.5
The gimbal Model: WSL2-800 nominal torque 315N.M
Reducer Model: ZQ500 hardened
2 Host part:
a) Summarized
By the base, rack beams, columns, seventeen leveler rolls, on the care round three groups, under the care of round three groups, mechanical lift pressure adjusting mechanism, supporting worm gear reduction motor, eliminating gaps institutions, centralized lubricationpump, etc..
By the base, rack beams, columns, seventeen leveler rolls, on the care round three groups, under the care of round three groups, mechanical lift pressure adjusting mechanism, supporting worm gear reduction motor, eliminating gaps institutions, centralized lubricationpump, etc..
Type: quadruple-leveler
The main material: Q235A group weldments, tempering treatment;
The leveling roll diameter: φ60mm Quantity: 17 rolls Center distance 63mm
Flattening roller Material: 42CrMo hard chrome plating on the surface
To enhance pressed motor: worm reducer WPDKS the the 100 2 WPX 100 4 units
Branched Order of the way: cross support up and down the five groups;
Bearings: flattening roller bearing NA4909 riding wheel bearing 6008-Z;
Department of leveler rolls:
Flattening roll is the main working portion of the machine, primarily by the composition of the work rolls and the support roller means. The work rolls and backup rolls is one of the critical parts of the machine, having a sufficient strength, stiffness, surface hardness and machining accuracy. Supporting the roller portion is equipped with the overall swash iron bolt tensioning means in order to adjust the contact gap of the work rolls and support rolls, and to improve the accuracy of the leveling. Adjustment is adopted for the the worm reducer regulation, quick and easy!
Work roll material: material 42CrMo, advanced manufacturing processes to ensure the work rolls accuracy stability and long life characteristics.
Heat treatment and hardness.
1, quenching and tempering: HB220 ~ 286;
2, quenching hardness: hard chrome plating of the surface of the work roll heat treatment hardness is HRC55-60, hardening depth 3-5mm / unilateral, surface roughness reached Ra0.8.
Support roll material: material 40Cr manufacturing. Using a state-of-the-art manufacturing processes to ensure the accuracy of the support roll stability and long life characteristics.
Quenching and tempering: HB220 ~ 286, surface roughness reached Ra0.8;
6.Slitting machine:
By the dynamic part of the host components.
Dynamic part (with the same power leveler) by the timing belt, timing belt pulleys, distribution box on the tooth, spindle nipple, universal joints and other components.
Host part of the base, fixed rack slider, knife shaft two activities rack, slider, before and after the arch before and after adjusting mechanism, synchronous electric hoist pressure adjusting mechanism.
Structure and form: the arch-disc shear.
The shear axis specification: Φ150 × 1550mm (loaded knife parts)
Shear Shaft Material: 40Cr forging quenched and tempered, IF quenching, hard chrome plating, precision grinding.
Disc cutter Specifications: D250 × d150 × T15mm.
Disc cutter Material: 6CrW2Si quenching hardness of HRC60 ~~ 62 ° 3;
Slitting: 5
Cut speed: 0 ~ 25m/min adjustable.
7. Coding Length institutions:
The transition by the encoding units, encoded connection axis arm mechanism, encoder, the cylinder, the length measuring roller and other components.
Type style: cylinder pressure roller type
Pressure cylinder: φ80 × 120
Length measuring roller: φ80 × 200 fine grinding chrome polished
Encoder: VL10-06G-10-30C-2000BM
8Transitional platform:
By rack, transition roller bearing;
9.Mechanical shearing machine Q11-2 * 1500
Mainly by the left and right bracket on the turret, connecting rod, workstations, scissors system group work leveler shears send nearly plate leveler, When reaches the set length, stop running to the shearplate the machine issued shear signal, shear after the the leveler restart, go to the next work cycle. This device is installed between the leveler and stacks material platform, used to the Kaiping good sheet set length cut into the finished sheet automatic Drop Shear modified according to user requirements electromagnetic line.
10Electronic control system:
The system uses various stand-alone independent loops, hand, automatic operation, single-action linkage operation, centralized installation. Programmable controller PLC, the number of molecular weight control, high anti-interference ability. Power, environmental and other factors taken into account in the hardware and software design using a wide range of protection and isolation measures.
Meet the production line process at the same time, fully embodies the equipment humane. HMI, PLC touch screen technology is innovative and reliable, the higher level of the system as a whole. Action to perfect the introduction of automation control components with powerful software designed to make more perfect, machine, electricity, liquid, gas, electrical control system
Equipment set safety protection, emergency stop and power-off button, stop lights and other devices.
Power supply 380V, 50Hz
Control voltage 220V, 50 Hz
Ambient temperature of 0-45 °
Protection level IP45
11Hydraulic and pneumatic systems:
Hydraulic station, hydraulic pump, valve plates, hydraulic valve 34BO-H10B, superimposed on one-way valve MPW-03-4-30, the damping valves, relief valves, synchronization valve, pressure holding valve and align the valve, high pressurehard and soft pipes, fittings and other components.
Transmission power: 7.5kw-4
Pressure :0-12Mpa,
Rated displacement: 25L/min
12\Lubrication system of the unit
The lubrication system of the unit, in the form of centralized lubrication with a combination of manual lubrication, to centralized lubrication lubrication pump unit parts on more centralized lubrication points such as leveling host, before lubrication points relative concentration of lubricants are not capacity reflux local manual of concentrated oil pump lubrication, manual oil gun lubrication dispersion point.
1) work roll bearing bearing lubrication points as well as the friction surface, generally each week of a lubricating oil distribution box gear lubricants generally be replaced once a year.
2) choice of oil
(1) Grease (GB40.3-65) Grade: ZGM40-2
2) diluted oil recommended gear oil (SYB1103-62S)
Its code: HL-20 (winter)
HL-38 (summer)