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Belt conveyor pull switch with action warning function

A pull-wire switch and belt conveyor technology, applied in electrical switches, protection switches, parts of protection switches, etc., can solve the problems of aggravating equipment wear, adversely affecting the safety of workers in reverse lanes, wasting electric energy, etc., and reducing equipment wear and tear. , Conducive to safety and energy saving effect

Pending Publication Date: 2022-05-13
HUAIBEI MINING IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages in the prior art that are not conducive to the safety of the workers in the reverse machine lane, and at the same time waste a lot of electric energy and aggravate the wear and tear of the equipment, and propose a belt conveyor pull wire with an action warning function switch

Method used

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  • Belt conveyor pull switch with action warning function
  • Belt conveyor pull switch with action warning function

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Embodiment Construction

[0014] 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.

[0015] refer to Figure 1-2 , a belt conveyor pull switch with an action warning function, including a coal discharge system 7 and a power supply device 9, the coal discharge system 7 includes a first belt conveyor 1, a second belt conveyor 2, a third belt conveyor 3, and a fourth belt conveyor 4. The fifth belt conveyor 5 and the sixth belt conveyor 6 are electrically connected to the coal discharge system 7 and the power supply device 9. The coal discharge system 7 is a series circuit, and a series connection is formed between each belt conveyor. The first belt conveyor 1 and the second belt conveyor The electrical connection end of the machine 2 is provided with a...

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Abstract

A belt conveyor pull switch with an action warning function disclosed by the present invention comprises a coal output system and a power supply device, the coal output system comprises a first belt conveyor, a second belt conveyor, a third belt conveyor, a fourth belt conveyor, a fifth belt conveyor and a sixth belt conveyor, and the coal output system is electrically connected with the power supply device. The coal output system is a series circuit, the belt conveyors are connected in series, a pull switch is arranged at the electrical connection end of the first belt conveyor and the electrical connection end of the second belt conveyor, the signal output end of the first belt conveyor is electrically connected with the pull switch, the signal input end of the second belt conveyor is electrically connected with the pull switch, and the signal output end of the second belt conveyor is electrically connected with the pull switch. By means of the arrangement, the control modes of the belt conveyor can be effectively switched, safety is facilitated, electric energy is saved, unnecessary equipment abrasion is reduced, and the service life of the belt conveyor is prolonged.

Description

technical field [0001] The invention relates to the technical field of coal mine excavation, in particular to a belt conveyor pull switch with an action warning function. Background technique [0002] The reverse air lane and the reverse machine lane share a set of coal discharge system. When the reverse wind lane discharges coal, only the first belt conveyor needs to be turned on, while the reverse machine lane requires all six belt conveyors to be fully activated. Because the six belt conveyors adopt a centralized control method, when only the reverse wind tunnel is required to discharge coal, the six belt conveyors are also fully open, and the last five belt conveyors are equal to empty opening, which is not conducive to the reverse machine tunnel staff. Safety, while wasting a lot of power, aggravated equipment wear and tear. Contents of the invention [0003] The purpose of the present invention is to solve the disadvantages in the prior art that are not conducive to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H17/02H01H71/00
CPCH01H17/02H01H71/00
Inventor 褚衍奎
Owner HUAIBEI MINING IND