brand: | Jiangsu Wanhong machinery |
model: | to44k |
processing customization: | is |
type: | shear |
applicable object: | plate |
High speed CNC uncoiling, leveling and cross cutting unit (0
5-3
0) & times; 1500 technical parameters, equipment composition and price I
Technical parameters:
Thickness of raw material coil: 0
5-3
0mm; Raw material: hot dip galvanized sheet cold sheet raw material coil width: 500-1500mm; Inner diameter of raw material coil: & phi; 508φ 610 (set); Outer diameter of raw material coil: Dmax = & phi; 1600mm; Weight of raw material coil: 12t Cross cutting width: 1500mm Cutting precision: length precision: , & plusmn; Diagonal accuracy of 0
5mm (calculated by 2000mm long plate): , & plusmn; 0
8mm (calculated by 2000mm long plate) levelness: , & le; 2mm/m2 ; 9
Leveling roller material: , 42CrMo; 10
Leveling roll diameter: & phi; 80 mm; Hard chromium plating on the surface, hardness hrc55-60 & deg;; 11
Leveling speed: 0-60m / min; 12
The oil filling of leveling host machine adopts centralized oil filling mode; 13
Power supply: 380V three-phase power, 50Hz; 14
Feeding direction: from the operating surface, feeding on the left and discharging on the right; 15
Floor area: 10M (width) & times; 31 meters (length); 16
Total power of the unit: 115
4kw II
Process flow: material transportation → Roll up & rarr; Uncoiling & rarr; Feeding shovel head → Pinch leveling → Storage and transportation orientation → Fine straightening and sizing → Crosscutting & rarr; Belt conveyor → Pneumatic discharge rack & rarr; Discharge roller table &rarr& rdquo; X lifting table & rdquo; Bundling and hoisting (hydraulic system, pneumatic system, electric control system) , 3、 Components of the unit:
One set of storage rack, one set of loading trolley, one set of single arm uncoiler, one set of hydraulic auxiliary support, one set of auxiliary feeding device, one set of straightening roller, one set of leveling machine, one set of intermediate bridge (looper), one set of deviation correction device, one set of five roll re calibration, clamping and sizing device, one set of high-speed pneumatic cross shear, one set of belt conveyor, one set of pneumatic blanking rack & ldquo; X” Lifting table , One set of hydraulic and pneumatic system, one set of electrical control system , 4、 Technical parameters of equipment composition: 1
Storage rack type: V-shaped saddle; Type: fixed and supported; Material: welded structure, surface covered with polyurethane plate; 2
Hydraulic loading trolley: a) Overview , The utility model is composed of a trolley frame, a tray (covered with polyurethane plate on the surface), a lifting oil cylinder, a guide column, a guide sleeve, a material support seat, a walking wheel, a chain, a chain transmission shaft, a cycloidal needle wheel reducer, etc
the reducer drives the main shaft through a sprocket chain to complete the walking function of the trolley
The lifting and lowering of the steel coil tray is completed by the oil cylinder, and the guide column is guided to prevent the tray from skewing when it rises and falls
The operation of the trolley is completed by the cycloidal pinwheel reducer
Steel plate welding and annealing treatment of trolley frame and workbench; b) Technical parameters , Use: It is to raise the winding plate to the position of the feeding rack and lift the feeding; Type , Type: track wheeled trolley, hydraulic lifting and motor operation; Traveling motor: bwd27-87-2
2kw main material: body steel plate weldment, annealing treatment; Go , Round: 42CrMo surface quenching, hardness hrc50-55; , Column: Diameter & phi; 90
Four pieces, 45# steel heat treatment; Lifting cylinder: & phi; 180*800mm Axis , Bearing: self aligning roller bearing 22218 gauge , Grid: The bearing capacity is 12t, and the outer diameter of steel coil is less than 1600mm; 3
Uncoiler a) Overview , Description , It is composed of guide rail base, frame, discharge shaft, brake disc, hydraulic internal expansion and discharge disc, discharge and tension mechanism of torque motor reducer, etc
The discharging machine adopts a hydraulic telescopic device, and the rotating oil cylinder is connected with the main shaft
Under the action of the torque motor cycloid needle wheel reducer, the main shaft drives the steel coil to run through the large and small sprockets
The functions of uncoiling tension and parking brake can be implemented through adjustment, so as to reliably realize stable uncoiling
The end of the main shaft is supported by the auxiliary support oil cylinder, which can effectively improve the rigidity and bearing capacity of the main shaft of the uncoiler and maintain the stability of the frame of the uncoiler during uncoiling; The top of the uncoiler is equipped with a set of pressure wheel
The lifting of the pressure wheel is controlled by the oil cylinder through the lever to compress the coil material and prevent rebound and loose coil
The pressure wheel surface is coated with polyurethane to prevent damage to the sheet material
If part of the coil material is used, the sheet material needs to be recovered, and the uncoiler can rotate to rewind the unfolded coil material
b) Technical parameter type , Formula: , Single head hydraulic internal expansion type with auxiliary support; Bearing capacity: , 12t coil width: , 1600 mm coil outer diameter: , 1600mm main drive: , Torque motor reducer clutch transmission pair drive spindle bearing brand , Materials and heat treatment of main parts of Kazakhstan, Watts and Luo , Rack Steel plate welding Annealing spindle , 40Cr forged steel, overall quenching and tempering, sliding surface quenching Wedge slider , 45# steel quenching and tempering treatment hb225-255 wedge slider surface inclined block , Zqsn6-6-3 uncoiling roller , Motor driven, surface coated polyurethane (strength 85 & deg; - 90 & deg;) oil cylinder , & Phi; 180100mm uncoiling tension , Torque motor reducer + pneumatic disc brake 4
The auxiliary guiding device and straightening roller are composed of frame, guide plate table, straightening roller, etc
they are used for the beginning of coil, threading, connecting the guiding plate head, straightening the bending part of the plate head, so that the plate head can enter the pinch roller smoothly
Rack: , Steel plate and section steel welded structural parts
Guide shovel head: Driven by the oil cylinder, it swings around the hinge point, is driven by the oil cylinder, and is connected with the guide plate head for transition
The shovel head of the guide plate shall be hardened, and the surface of the guide plate shall be covered with a layer of wear-resistant and non damaging plate, so as to ensure its wear-resistant and non damaging plate
Straightening roll: , Driven and pressed by the oil cylinder, cooperate with the guide plate shovel head to straighten the arc of the plate head, so that it can be smoothly sent to the pinch roll
During normal operation, the straightening roller is lifted, and the guide plate table is dropped and reset
Parameter: guide table: , 900mm wide telescopic cylinder: , 1 swing oil cylinder: , 1 press straight roller: , Length & Ge; 600mm, 1 lifting cylinder, lifting cylinder: , & phi; 63*600 1 telescopic oil cylinder: , & phi; 63*450 1 leveling host this equipment is a non parallel roll type sheet metal leveler, which is mainly composed of pinch roll part, host part and main transmission part
The main body of the machine adopts a four column frame structure
The lower row of work rollers are fixed on the lower base, and the upper row of work rollers are fixed on the movable beam
Driven by the reduction motor of the pressing mechanism, the upper row of work rollers move up and down
The pressing can be the same as above or below, or can be up and down separately
The lifting position is displayed by the side dial indicator
In order to ensure the leveling accuracy and surface quality, the leveling rollers are equipped with backup rollers and adopt the method of cross support
All work rolls are driving rolls
The main motor enters the distribution box through the reducer and drives the work roll through the universal joint shaft
A guide plate is arranged between the traction roller and the leveling roller; To facilitate material introduction; Pinch device: Type: , Upper and lower 2-roll structure roller diameter: ,& phi; 180mm Roller material: , The upper pinch roll is wrapped with polyurethane (strength 85 & deg; - 90 & deg;), the lower roll is forged steel, surface quenching (above hr60), hard chromium plating, and the upper roll lifting: Realized by air cylinder, driving mode of gear + rack mechanism: , The clamping power is led out from the transfer case of the leveling machine by the cross universal joint shaft, the lower roll is active and the upper roll is passive
Leveling part: number of leveling rollers: 17 leveling rollers layout form: , Diameter of upper 8 and lower 9 leveling rollers: & phi; 80mm leveling speed: 0-60m / min , Backup roll diameter: , & phi; 165mm Number of backup rollers: , 4 rows up and down , Arrangement form of backup roll: , Staggered arrangement of straightening roll and backup roll support: , All are rolling bearings, and the bearing seat is forged steel, driven by roller: , The upper and lower work rolls are driving rolls, which are stepless adjusted by DC speed regulating motor
Leveling roll system: the leveling roll is the main working part of the machine, which is mainly composed of working roll and backup roll device
Work roll and backup roll are one of the key parts of the machine, with sufficient strength, stiffness, surface hardness and machining accuracy
The backup roll part is equipped with an integral inclined iron bolt tensioning mechanism to adjust the contact gap between the work roll and the backup roll and improve the leveling accuracy
The adjustment mode adopts worm gear reducer adjustment, which is convenient and fast! Work roll material: material GCr15, advanced manufacturing technology is adopted to ensure the stability of work roll accuracy and long service life
Heat treatment hardness
1
Quenching and tempering treatment: hb220 ~ 286; 2
Quenching hardness: after hard chromium plating on the heat treated surface of the work roll, the hardness is hrc55-60, the quenching depth is 3-5mm / single side, and the surface roughness reaches more than Ra0
8
Backup roll material: made of 40Cr
Advanced manufacturing technology is adopted to ensure the stability of working accuracy and long service life of backup roll
Quenching and tempering treatment: hb220 ~ 286; Power part: it is composed of power base, reducer, 45KW AC motor, motor wheel, coupling, YWZ brake, power distribution box, eighteen universal cross joints, etc
Type , Type: AC motor y225m-4 / 45KW main material: weldment base, welded gear distribution box, stress relief treatment
Teeth , Wheel: 40CrMo quenching and tempering high frequency quenching; Main gear module 8 pinion module 4
5 universal joint model: wsl2-800 Nominal torque 315n
M reducer model: zdh25 hard tooth surface 6
Mechanical lifting storage bin: Purpose: it can be led when the transition bridge rises