Hydraulic / Semi Automatic Cot Grinding Machine

Plunger grinding principle

The machine has a full width grinding wheel of 200 mm on oscillating principle with hydraulic movement. Also has the PLC base timer & positive driven center-less grinding attachment, which is designed to grind Ring Frame & Speed Frame top rollers for auto-grinding.

The center-less attachment is operating by pneumatic system. A separate 25 mm width grinding wheel is provided to grind draw frame & comber top roller between two centers. Here the feeding & de-feeding of roller is manual. Rest of the process is automatic & conducted by the machine.

The machine is also suitable for grinding all types of top rollers like Ring frame, Speed frame, Draw frame, Comber, Gill box rollers, OE, texturing etc. If the machine is not working, consult experts and see if it needs hydraulic cylinder repair.

Technical Specifications:

Operating System: Semi Auto
Grinding Concept: Plunger type
Grinding fix diameter: Yes (Manually)
Grinding fix cut on different diameter: Yes (Manually)
Sorting: No
Auto dressing to grinding wheel: Manual dressing to grinding wheel
Grind production of top rollers Hour of spinning (Approx): up to 400 rollers
Loading Capacity of top rollers: No magazine provided
Grinding accuracy surface finish: 0.02 μm* RA < 0.5 μmm (*Accuracy depends on condition of top-rollers)
Suitable for: +worsted spinning roller
Working Range: Ring Spinnning, Speed frame
Diameter Min.: 19 mm
Diameter Max.: 38 mm
Length of topvroller Max.: 190 mm
Length of cot Max.: 45 mm
Operating Control: Hydraulic / Micro control
Error diagnosis: No
For ring frame/Speed frame: Diameter 250 mm, Width 200 mm, Speed 2880 rpm
For longer cots: Diameter 250 mm, Width 25mm, Speed 2880 rpm
Dust extraction system: Yes
Machine(mm): 1520 x 1520 x 1290
DC Box: 915 x 580 x 1290
Machine: 3.06 cbm
DC Box: 0.703 cbm
Machine: 1200 kg
DC Box: 600 kg