Constitution parts of the hydraulic automatic decoiler machine and the use efficiency of the parts
The hydraulic automatic decoiler machine has the supporting plate rolling to provide the tension to the steel strip, which mainly consists of the frame, main shaft, the collapsible drum and brake device. The decoiler levelling shear line unit is the fundamental structure of the hydraulic automatic decoiler machine.
The main frame of the hydraulic automatic decoiler machine is composed of steel, A3 steel plate, # 45 steel forging bearing block which are welded. The equipment will not appear deformation after the annealing setting treatment. The two bearing blocks will be bored once, ensuring the concentricity of the installation of the main shaft, without producing radial runout.
The main shaft of the hydraulic automatic decoiler machine is that the diameter of 85 round steel is 85 mm through hole, and then refined after quenching and tempering, its working face diameter is 190 mm, its bearing capacity is 15 tons, and the drum is expanded and shrunk: the slide type push-pull expansion drum is adopted; The four curved plates and the cut - cut slider pair are of Ф 460 ￣ Ф 520 with a diameter of Ф 460 ￣ Ф 520; The effective working length is 1300mm. The overall dabber guarantees the concentricity of the drum, and the surface of the drum is durionise.
The brake device of the hydraulic automatic decoiler machine mainly uses the pneumatic disc brake components. The braking force can be adjusted when using. It skids when stopping while it will drag brake when driving to ensure it will not loosen the roll in the standby and the starting up state, so as not to scuff the plate when loosing winding.
The type and specification of the oil hydraulic cylinder is FA-Ф 125 130, using revolving joint oil supply mode. The swaging lifting cylinder is FA-Ф 63 600 mm.
Wuxi Puxin Machinery Factory
Contact: Peijun Guo
Add: 76# Qianluo Load, Huishan District, Wuxi, Jiangsu, China