A control system and conveyor
A control system and belt conveyor technology, applied in the direction of conveyor objects, conveyor control devices, transportation and packaging, etc., can solve problems that affect the normal operation of mines
Inactive Publication Date: 2018-06-19
SICHUAN SANTA HEAVY IND MACHINERY
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Problems solved by technology
The inventor found that when a frequency converter is used to provide electric energy for the upper drive mechanism and the lower drive mechanism, if the frequency converter fails, the entire double-layer double-belt conveyor will be in a shutdown state, affecting the normal operation of the mine
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0037] It should be noted that like numerals and let...
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The invention provides a control system and a conveyor. The control system is applied to a double-layer double-conveying belt conveyor. The double-layer double-conveying belt conveyor comprises an upper layer conveying belt and a lower layer conveying belt, the upper layer conveying belt is driven by an upper layer drive mechanism, the lower layer conveying belt is driven by a lower layer drive mechanism, and the control system comprises a first power supply device, a second power supply device and a manual preparation switching device; through the mutual preparation switching device, the power supply objects of the first power supply device and the second power supply device can be switched, when one power supply device fails, the other power supply device can supply power to the drive mechanism corresponding to the failure power supply during normal work through manual preparation switching, and therefore the double-layer double-conveying belt conveyor cannot be shutdown due to failures of the power supply devices, and it is ensured that the double-layer double-conveying belt conveyor can still normally work even if one power supply device fails.
Description
technical field [0001] The invention relates to the field of conveyor control, in particular to a control system and a conveyor. Background technique [0002] In the double-layer double-belt conveyor, the upper and lower conveyor belts are overlapped, which can be used in the underground roadway with small space, and the conveying efficiency of the conveyor belt can be improved without widening the roadway. The upper and lower conveyor belts are driven by independent driving mechanisms, that is, the upper driving mechanism and the lower driving mechanism. The upper driving mechanism and the lower driving mechanism respectively include independent motors and other equipment. The upper drive mechanism and the lower drive mechanism are provided with working power by frequency converters. The inventor found that when a frequency converter is used to provide electric energy for the upper drive mechanism and the lower drive mechanism, if the frequency converter fails, the entire ...
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IPC IPC(8): B65G43/00
CPCB65G43/00
Inventor 肖铭箐陈治德肖先林
Owner SICHUAN SANTA HEAVY IND MACHINERY