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Grain Silo Roll Forming Machine

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Grain Silo Roll Forming Machine could be used for producing corrugated sidewall sheet.

Introduction of Grain Silo Roll Forming Machine

  • Material feeding width: max 1250mm, Q235,
  • Max. the thickness of material: 4mm
  • Forming speed: 6-15mm/min including punching, not including cutting
  • This line includes hydraulic decoiler with coil car, guide, forming, punching, curving, cutting, stacker.

Hydraulic Decoiler with coil car

  • Max feeding width: 300-1250mm
  • Max loading capacity: 10T
  • Max coil diameter: 1500mm
  • Inner coil diameter: 460-560mm

Punching part of Grain Silo Roll Forming Machine

  • Non-stop tracking punching
  • Servo motor 5.5kw, encoder, ball screw transmission
  • Hydraulic station by China Wansheng
  • Punching preciseness: ±0.5mm
  • Hole distance (width direction): ±1mm
  • Hole distance (length direction): ±2mm
  • Screw hole: smooth, shape good
  • Punching dies: Cr12MoV material, heat treatment, 60-62HRC. One set of punching head with one line

Curving machine

  • Curving way: three roller curving
  • Max. feeding width: 1500mm
  • Speed: the same speed as main forming machine
  • Structure: stand column

Cutting part of Grain Silo Roll Forming Machine
  • Share hydraulic station with punching part
  • Cutting way: hydraulic cutting, cutting angle adjustable, can match with curving
  • Length accuracy: ±2mm
  • Cutting blade: Cr12MoV, heat treatment, 60-62HRC

  • After cutting, finished product output by stacker
  • Automatic conveying, stacking by hand

Reference Drawing of Grain Silo Roll Forming Machine

Grain Silo Roll Forming Machine1
Grain Silo Roll Forming Machine2

Working Flow of Grain Silo Roll Forming Machine

Decoiler - Roll Forming Machine - Non-Stop Hydraulic Punching - Curving - Hydraulic Cutting - Stacker


  • Incl. steel plate feeding and guide, adjusting centering, roll forming
  • Preciseness of single wave height and distance: ± 2mm
  • Plate after forming, plate surface and edge smooth, no obvious scratch
  • Forming station: 20 stations in total (16 stations, 2 stations for reshaping, first station roller has feeding function, two ends rollers has guiding function), roller material GCr15
  • Motor: 2 sets, 15KW for each
  • Speed: 6-15mm/min including punching, not including cutting
  • Machine structure: Stand column and gearbox driving for each station
  • Control: by PLC Siemens, touchscreen, with remote control
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we will contact you within 24 hours.

  • TEL:+86-18626315075
  • EMAIL:info@rishbin.com
  • ADDRESS:No. 10, Jingshi Rd, Wuxi, China