1) As a family of special design sophisticated large scale machinery, there are many important technical features with J series Stiffener Plate unit Straightening Machine;
2) The topics covered so far include its Workpiece Definition/Machine Usage/ Nomination/Working Principle/ Parameters/ Structure/ Main Components/ Hydraulic system/ Heavy Constructure of this Rib Plate unit Straightening Machine;
3) Here we will have a summary on Stiffener Plate unit Straightening Machine.
1) Applicable Workpieces: This Rib plate unit straightening equipment is for straightening welding deform of the stiffener plate element, or rib plate element;
2) Usage: The abovementioned workpiece of stiffener plate element is for making large section beam or box beam, being applied in producing heavy duty Port machinery and or Hoisting machinery, with sizes (1~1.5m) Width x(1.5~ 3m) Height x(20~ 30m) Length, which should be leveled in J series Ribbed Plate unit Straightening Machine first;
J series Ribbed Plate unit Straightening Machine is composed of gantry frame main body;
Including:
I. 3 sets of straightening unit;
II. 2 pieces of supporting rollers;
III. Input and output conveyors;
IV. Hydraulic system;
V. Electric control system;
i. Vertical movement of Top Straightening rollers/ Supporting rollers are driven with hydraulic system;
ii. Transverse movement of Top Straightening rollers/ Revolve of Bottom Straightening rollers/Conveyor roller rotation are driven with motor reducer;
As shown in the attached pictures:
i. Control board and hydraulic pump station of this Rib Plate Element Straightening machine are put onto the overhead platform;
ii. Access to the platform is by way of the staircase. The staircase and guardrail of the platform are made from 30*30mm square tubes. The staircase is fit at the lateral side of the gantry frame;
i. Control system of this Stiffener Plate unit Straightening equipment include control board and remote panel;
ii. All the electric elements of control system are purchased from Chinese or Overseas renowned suppliers, including PLC/ Air breaker/ Contactor/ Relay, etc.;
iii. All the buttons/ toggle switches on controlling working actions of this Ribbed plate unit straightening equipment are integrated into the remote panel;
This Ribbed Plate unit Straightening machine is designed strictly conforming to corresponding national standards:
1) JB5226.2《Safety Standard on Mechanical Machinery and Electric units》
2) GB4064 《Guideline on Security of Electric units》
3) GB6988 《Electric Drawing》
4) GB/T1184《Position and Position Tolerance》
5) GB/T1800.3《Limit and Fit》
6) GB4884 《Notation of Insulated Conductor》
7) GB/T3384《General Technical Requirements on Package of Electromechanical Products》
1) As branch of Steel Structure Straightening Machine, J series Stiffener Plate Element Straightening equipment belongs to special design heavy duty machinery, which is developed and manufactured based on customer specific demand;
2) The other important large machinery often being deployed in the same manufacture line is RH series Edge Rounding Machine;
3) Although Stiffener Plate unit Straightening Machine is a specialized equipment, due to the wide application of large section beams in Port Machinery Industry and Hoisting Machinery Industry, this machine has extensive application prospect.
Model and Parameter Ribbed Plate Unit Straightening Machine | J20 | J28 |
Workpiece Width | 1000 ~ 3000mm | |
Straightening Thickness | 8~ 20mm | 8~ 28mm |
Quantity of Straightening unit | Three sets | |
Top Straightening Roller Transverse Stroke | 4000mm | |
Min. Span of Top Straightening Roller | 700mm | |
Range of Interval of Stiffeners | 225-700mm | |
Surface Height of Input and Output Conveyor | 600mm | |
Hydraulic System Rated Pressure | 25 MPa | |
Max. Pressure of Solitary Straightening unit | 30 Ton | |
Specification of Bottom Straightening Roller | High Pressure Oil Cylinder D125/d70-S200 | |
Straightening Speed | 6000 mm/min. | |
Vertical Stroke of Supporting Rollers | 40mm | |
Straightening Roller Motor Power | 15.0 kW | |
Hydraulic Station Power | 5.5 kW | |
Positioning and Detection of Transverse Movement of Straightening Rollers | Zero Position set with Proximity switch; Detected with encoder | |
Electricity Power Specification | 3P AC380V 50Hz (for Chinese market) |