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Stable belt conveyor discharging system and stable belt conveyor discharging control method

A control method and belt conveyor technology, which can be applied to conveyor control devices, conveyors, conveyor objects, etc., can solve problems such as small material flow, labor intensity and safety hazards.

Pending Publication Date: 2022-03-29
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a stable belt conveyor unloading system and a control method for stabilizing belt conveyor unloading, which solves the defects of small material flow and spraying of materials conveyed by belt conveyors in the related art and the labor intensity and safety that exist when production requirements change. Hidden technical issues

Method used

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  • Stable belt conveyor discharging system and stable belt conveyor discharging control method
  • Stable belt conveyor discharging system and stable belt conveyor discharging control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Please refer to figure 1 with figure 2 , the present embodiment provides a stable belt conveyor unloading system, including a material warehouse 100, a belt scale 200, a small material warehouse 300, a first board 110, a second board 310, and a third board 320, and the belt scale 200 selects The frequency conversion speed regulation type is equipped with a frequency converter and a PLC controlling the frequency converter.

[0029] Such as figure 1 As shown, the first inserting plate 110 is arranged at the outlet of the lower end of the material storehouse 100, the second inserting plate 310 is located at the outlet of the lower end of the small material storehouse 300, the belt scale 200 is located at the bottom of the material storehouse 100, and the small material storehouse 300 Located between the material warehouse 100 and the belt scale 200, the material is sent from the material warehouse 100 to the conveyor belt of the belt scale 200 through the small material...

Embodiment 2

[0045] Please refer to figure 2 , the present embodiment provides a control method for stabilizing belt conveyor blanking, using the stable belt conveyor blanking system of Embodiment 1, and the control method includes:

[0046] Obtain real-time demand for cutting materials;

[0047] According to the real-time demand for blanking, adjust the first plate 110 at the exit of the material storehouse 100 and the second plate 310 at the exit of the small material storehouse 300, and regulate the distance between the bottom end of the third plate 320 and the conveyor belt of the belt scale 200 ;

[0048] Determine whether the pressure sensor has an electrical signal output. If there is an electrical signal output, control the frequency converter according to the PLC to regulate the running speed of the conveyor belt of the belt scale 200 to meet the real-time demand for cutting materials; if there is no electrical signal output from the pressure sensor, continue Regulating the fir...

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Abstract

The invention discloses a stable discharging system for a belt conveyor, relates to the technical field of material conveying control, and solves the technical problems of small material flow, material spraying and the like of a belt conveyor during material conveying and the technical problems of labor intensity and potential safety hazards when production requirements are changed in the prior art. Comprising a material warehouse, a belt weigher, a small material warehouse and a third insertion plate, the material warehouse, the small material warehouse and the belt weigher are sequentially arranged in the vertical direction, the first insertion plate is arranged at an outlet of the material warehouse, the belt weigher is provided with a PLC and a frequency converter to control the operation speed of a belt weigher conveying belt, an inlet of the small material warehouse is communicated with an outlet of the material warehouse, and a second insertion plate is arranged at an outlet of the small material warehouse. The third insertion plate is fixed to the small material warehouse, the bottom end of the third insertion plate and the belt weigher are arranged at intervals, and the third insertion plate is provided with a pressure sensor. The variable production requirements in the production process can be met by controlling the thickness of a material layer and the running speed, related regulation and control are simple, the pressure of an original large material warehouse is reduced through a small material warehouse mode, uniform discharging is facilitated, and the discharging defect is improved.

Description

technical field [0001] The invention relates to the technical field of material transmission control, in particular to a stable belt conveyor unloading system and a control method for stabilizing belt conveyor unloading. Background technique [0002] In the production process of the manufacturing industry, the common material conveying method usually adopts the belt conveyor, among which the frequency conversion belt is more common. However, according to different production requirements and materials, the materials used will have small material flow, spraying, etc., resulting in serious material fluctuations, and in severe cases, quality and even production accidents. At present, many enterprises adopt methods such as manually controlling the opening of the on-site plate or adjusting the impeller to deal with it, which virtually increases the strength of the on-site posts, and there are also potential safety hazards during the response. Contents of the invention [0003]...

Claims

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Application Information

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IPC IPC(8): B65G15/32B65G23/30B65G47/19B65G43/08
CPCB65G15/32B65G23/30B65G47/19B65G43/08B65G2203/0291B65G2203/042
Inventor 石江山曹宇张锐孙学庚陈虎杨彤罗尧升金永明杨玉卓付迎春刘涛洋贾慧敏任志刚赵建峰陈永亮宋彦军曹长青耿丹
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD