Movable belt breakage prevention and catching system for belt conveyor
US10894670B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 21, 2018 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Sep 21, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/45054
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.