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US 4,869,361 AGranted
Collecting device for polyethylene-sheet calendar manufacturing machine
OwnerMing Y. Huang, Jau N. Youinventors
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Abstract
A collecting device for polyethylene-sheet calendar manufacturing machines including a supporting plate having horizontal upper and lower plates, a pair of rollers disposed adjacent to the supporting plate, a belt disposed on and driven by the rollers and a plurality of receiving devices engaged on the belt and supported by the supporting plate. Each receiving devices has a fixing piece secured on the belt and a receiving box engaged with the fixing piece by a bearing, so that the opening of the receiving box faces upwards during operation.
Claims1
A collecting device for polyethylene-sheet calendar manufacturing machines comprising:
- a supporting plate comprising an upper and a lower plate horizontally disposed thereon;
- a pair of rollers disposed adjacent to said supporting plate, each of said rollers having two grooves on an outer surface thereof, a distance between said rollers being greater than a length of said supporting plate;
- a belt disposed on and driven by said rollers;
- and
- a plurality of receiving means engaged on said belt and supported by said supporting plate, each of said receiving means comprising:
- a fixing piece being secured on said belt by a pair of screws, respective heads of said screws being passable through said grooves of said rollers, an end of the fixing piece being formed as a cylindrical rod;
- and
- a receiving box having a bearing disposed at an end adjacent to said fixing piece to engage with said cylindrical rod, so that an opening of said receiving box continuously faces upward in operation.
5 more elements
Dependencies are inferred from the claim text.