Displacement recognition system of belt conveyor telescopic head

A technology of identification system and telescopic head, which is applied in the direction of conveyor objects, conveyor control devices, transportation and packaging, etc., can solve the problems of affecting workers' occupational health, increasing workers' labor intensity, and poor reliability, so as to protect workers' health Health and personal safety, improve work efficiency and production management level, reduce the effect of manual error probability

CN109051623AInactive Publication Date: 2018-12-21河北华电曹妃甸储运有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-12-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a displacement recognition system of a belt conveyor telescopic head. The displacement recognition system of the belt conveyor telescopic head comprises a ground subsystem, avehicle-mounted subsystem and a scale subsystem. The ground subsystem is provided with a scale analysis meter connected with a site upper machine and receives an electromagnetic signal of a scale in the scale subsystem; the vehicle-mounted subsystem is provided with a scale generating meter which is connected with a vernier pointer and gives the vernier pointer to generate the electromagnetic signal, the vernier pointer is arranged outside a vehicle body and in parallel to the scale in a non-contact installation mode, and a pointed position value at present is determined through the electromagnetic coupling mode with the scale; and the scale is installed on a single side edge of a moving track of a telescopic device of the belt conveyor head, or the scale is laid on the ground along the moving trajectory of the telescopic device of the belt conveyor head, or the scale is installed through a fence beside the track. The displacement recognition system of the belt conveyor telescopic headsends out instructs of moving, stopping and discharging to the vehicle-mounted subsystem according to the present position of the belt conveyor telescopic head, and coordinated transposition feedingto multipath transmission is achieved through the reciprocating movement of the belt conveyor telescopic head in the track direction.
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Description

technical field

[0001] The invention relates to the transportation of bulk materials, in particular to a displacement identification system for the telescopic head of a belt conveyor. Background technique

[0002] The telescopic device at the head of the belt conveyor is arranged at the material transfer point of the conveying system to realize cross-transposition feeding for multi-channel conveying; it is mainly used for coal unloading devices or underground transfer stations, as well as transfer between coal plant transfer stations and coal hoppers The station is used as the cross-transposition of A and B belt conveyors. According to the needs of the technological process, there are three main parts of its use; 1): the cross operation of the coal unloading device and the system; 2): the cross operation of the belt conveyor in the coal plant and the system; 3): the belt conveyor between the system and the coal hopper Conveyor crossing operation.

[0003] The on-site belt ...

Examples

Embodiment Construction

[0032] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0033] see figure 1 , a belt conveyor telescopic head displacement identification system, composed of a ground subsystem 10, a vehicle subsystem 20, and a scale subsystem 30. The ground subsystem 10 includes a ground subsystem switching power supply 14, a scale analyzer 13, a lead converter 12, and a gateway 11. The signal input terminal of the scale analyzer 13 is connected with the scale scale 31 in the scale scale subsystem 30, and receives the scale scale 31 electromagnetic signal, the signal output terminal of the scale analyzer 13 is connected with the on-site host computer, and the signal obtained by comparison is transmitted to the on-site host computer through the gateway 11; the vehicle-mounted subsystem 20 is arranged on the belt conveyor head telescopic device, including The scale generator 22 and the vernier pointer 23, the scale generat...