Belt deviation detecting device for weighing and feeding machine

A detection device, feeder technology, applied in the direction of measuring devices, detailed information of weighing equipment, weighing equipment for continuous material flow, etc., can solve problems such as potential safety hazards, damage to the conveyor belt 4, and limited time for mediation operations , to achieve the effect of improving the utilization rate of equipment, improving work efficiency and simple design

Active Publication Date: 2010-01-27
HUNAN CHANGTIAN AUTOMATION ENG CO LTD
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  • Abstract
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Problems solved by technology

But there is a potential safety hazard in this way: the deviation detection switch 2 can only output an electrical alarm signal when the conveyor belt 4 runs to the preset deviation position, and it cannot reflect the current position of the conveyor belt 4 in real time. The personnel can not be grasped in time; Secondly, the time left for the operator to carry out the mediation operation is very limited at this time, once the processing is not timely, the conveyor belt 4 may be damaged, greatly reducing the working efficiency of the staff and the utilization rate of the equipment

Method used

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  • Belt deviation detecting device for weighing and feeding machine
  • Belt deviation detecting device for weighing and feeding machine
  • Belt deviation detecting device for weighing and feeding machine

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[0024] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0025] Such as figure 1 and figure 2 As shown, the present invention is used for the belt deviation detection device of the weighing feeder, which includes a belt position detection device 9 and a belt position sensing element 6 installed on the conveyor belt 4 of the weighing feeder, and the belt position detection device 9 Installed on the frame 1 of the weighing feeder and located below the conveyor belt 4, the belt position detection device 9 can track and detect the position signal of the belt position sensing element 6 in real time, and then according to the position signal of the belt position sensing element 6 Judgment obtains the position where the conveyor belt 4 is located.

[0026] In this embodiment, the belt position sensing element 6 includes more than two sensing strips 61 sequentially arranged along the width directio...

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Abstract

The invention discloses a belt deviation detecting device for a weighing and feeding machine, comprising a belt position detecting device and a belt position inductive element, wherein the belt position inductive element is arranged on a transporting belt of the weighing and feeding machine, and the belt position detecting device is arranged under the transporting belt and used for detecting a position signal of the belt position inductive element in real time and judging the position of the transporting belt. The belt deviation detecting device for the weighing and feeding machine has simple and compact structure and convenient installation, can continuously detect the operation position of the transporting belt on line and is beneficial to increasing the work efficiency of personnel and the utilization rate of devices.

Description

technical field [0001] The invention mainly relates to the field of weighing feeders, in particular to a belt deviation detection device for weighing feeders. Background technique [0002] One of the main functions of the weighing feeder is to measure all the materials on the belt passing through its components, and then the control unit controls it according to the measured data, which determines that the conveyor belt is not allowed to have serious deviation. Otherwise, there will be errors in the measurement data, which will affect the control accuracy of the control unit. [0003] Such as Figure 5 and Figure 6 As shown, in the existing weighing feeder, the flat idler roller 3 is installed on the frame 1, the conveyor belt 4 is laid on the flat idler roller 3, and the conveyor belt 4 is driven by the driving device to circulate. A set of two deviation detection switches 2 is fixed on the two walls inside the frame 1 with a set of fixing bolts 5. Once the conveyor belt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G11/00G01G23/00
Inventor 廖华兵
Owner HUNAN CHANGTIAN AUTOMATION ENG CO LTD
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