Modular idler roller system with recessed and/or adaptable ends
A modular roller system. The system includes a mechanical shaft and at least one plastic disc. The one or more the discs may include a recessed end abutting one side of the plastic disc. The system also includes an assembly in physical contact with the recessed end and positioned in an inside of the recessed end. The one or more discs slide onto and around the mechanical shaft using frictionless bearing system.
1 . A modular roller system comprising:
a mechanical shaft;
one or more plastic discs, wherein the one or more plastic discs comprise a recessed end;
an assembly in physical contact with the recessed end and positioned inside of the recessed end, the assembly comprising a retaining fastener configured to seal out dirt and provide shielding from external materials; and
at least one end adapter removably attachable to the mechanical shaft and configured to adapt to different shaft end configurations,
wherein each of the one or more plastic discs slides onto and around the mechanical shaft using a frictionless bearing system.
2 . The modular roller system of claim 1 , wherein at least one of the plastic discs comprises at least one of ultra-high molecular weight polyethylene plastic, and acetal plastic.
3 . The modular roller system of claim 2 , wherein the mechanical shaft comprises at least one of solid steel, stainless steel, and carbon.
4 . The modular roller system of claim 3 , wherein each of the one or more plastic discs comprises a hole bored in the center to accommodate the mechanical shaft.
5 . The modular roller system of claim 4 , wherein each of the one or more plastic discs further comprises end pieces, each of the end pieces comprising a recess.
6 . The modular roller system of claim 5 , further comprising multi-piece rollers, wherein each of the rollers comprise at least one end recessed and capped on one end with the mechanical shaft extending out a second other end.
7 . The modular roller system of claim 1 , further comprising one or more gaskets positioned between the one or more plastic discs and the retaining fastener.