Chinese wholesale Erw Tube Mill Manufacturers - Straight Seam Steel Welded Steel Tube Mill Line – Raintech

MAIN TECHNICAL PARAMETERS

EQUIPMENT MAIN STRUCTURE AND PROPERITIES

The equipment mainly consists of one set of grinding head, a set of planetary rotation system, a set of electrical control, a set of feeding system, a set of workpiece receiving (releasing) mechanism, a set of dust removal system (optional).

1. Grinding head: The machine is equipped with one set of grinding heads that can be used to polish the outside surface of the workpiece .According to the grinding characteristics of the workpiece, use the abrasive belts as the grinding material. The grinding head consists of one polishing head motor, a support mechanism, a power drive mechanism, and a mounting plate.

2. Planetary rotation system: The main function of this mechanism is to provide the required rotating motion of the grinding head during polishing. Motor power is transmitted to the turnable through the V-belt to directly drive the turntable to rotate. It consists of a motor, turnable and a transmission device.

3. Electrical control: The system’s role is to input instructions, control of the machine movement to achieve control, mainly by the console and the electronic control cabinet, inverter and various low-voltage electrical components.

4. Feeding system: Feeding system is used for automatic feeding of straight tube polishing.It consists of roller, feeder ,backlash adjusting screw and motor drive system. 

5. Workpiece receiving (releasing) mechanism: This is for supporting workpieces during straight tube polishing.It consists of adjusting screw, rubber wheels and pallet.

6. Dust removal system (optional): The role of this system is to collect the dust generated during the grinding process, to solve the dust collection, easy maintenance and cleaning. It is mainly composed of a cyclone dust collector, a bag vacuum cleaner, and dust collection pipes

WORKING PROCESS

Double-head un-coiler →→ Strip-head Shearer & TIG butt welder station →→ Horizontal spiral accumulator group →→ Forming M/C (Main driving unit + Flattening Entry unit + Breakdown section + Fin pass section + Seam guide unit + High frequency induction welding system + Squeeze welding roller unit + Outside scarfing unit + Horizontal ironing stand) →→ Emulsion water Cooling section →→ Sizing M/C (Main driving unit  + Sizing section + Speed testing unit + Turk straightener + Vertical pull-out stand) →→ NC flying saw under computer control →→ Run-out table

APPLICATION

The tube mill line can product the Water pipe , Structural support steel Pipe ,Decoration Pipe, Sewage pipe and so on.