Stripper consist of 4 holding jaws which moves first & holds the sleeve with mould from outer surface & 4 pressure jaws which gives pressure over the belt sleeve. Each jaw is moving on a friction less rail using two hydraulic cylinders kept at specific position of height to provide uniform pressure across the sleeve height .
The hydraulic cylinders should be designed such that the jaw should be held st right & provide pressure on cylindrical sleeve. Each jaw face holds two cogged belt strips. Ejection hydraulic cylinder placed at the bottom should push the mould above from the sleeve.
The ejection cylinder yoke will have guide to suit mould pipe. Also it must be able to rotate as mould may be rotated some time on seating at the yoke. On 50% ejection of the mould height, the pressure to the bottom cylinders should be cut off. On 100% mould removal, the pressure should be cut off to top cylinders also.
| Sleeve circumfe rence to be stripped | : | 600 mm to 3200mm |
| Sleeve Height | : | 1000 mm for belt sleeve; 1050 mm for outer sleeve; |
| Sleeve Weight | : | Max.20 kg for belt sleeve |
| Mou ld Weight | : | Max.600 kg |
| No. of Holding jaws | : | 4 equal distance from each other |
| No. of pressure jaws | : | 4 equal distance from holding jaws |
| Jaw Pressure | : | Max.1OO kg/cm2 |
| Ejection cylinder pressure | : | Max.200 kg/cm2 |
| Diagonally opposite holding jaws pressing sleeve time difference |
: | 3 seconds Max |
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