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US 9,725,851 B2Granted
Transport device for paper, and paper processing device
OwnerJörg Schefflerinventor
Life of this patent
Estimating the term…
Abstract
Described is a transport device for paper which includes a metal conveyor belt through which air can flow and which is guided over at least two rollers, with the upper section of the belt forming the transport section and its lower section forming the returning section. A vacuum generator is arranged below the upper section. The conveyor belt is a metal mesh so as to be easy to produce and install.
Claims17
A paper processing arrangement comprising:
- a transport device for transporting paper, including:
- two rollers;
- a conveyor belt that is guided over the two rollers and is composed of metal mesh through which air can flow, the belt having
- an upper section forming a transport section, and
- a lower section forming a return section and connected with the upper section;
- one of a vacuum generator and a low pressure generator, the one of the vacuum generator and the low pressure generator being arranged below the upper section;
- and
- at least one cleaning device which acts upon the return section, the cleaning device moistening the conveyor belt so that both the upper and lower sections are moist;
- and
- a laser, arranged above the transport section, for cutting paper on the moistened upper section.
7 more elements
Dependencies are inferred from the claim text.