A Constant Flow Control System and Belt Scale Fault Location Method

A fault location and control system technology, applied in the field of shredded tobacco processing, can solve problems such as long troubleshooting process, untraceable data, and inability to quickly locate faults, and achieve the effect of reducing process quality risks and troubleshooting time
CN111964758BActive Publication Date: 2022-04-05CHINA TOBACCO GUANGDONG IND
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA TOBACCO GUANGDONG IND
Publication Date
2022-04-05

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Abstract

The present invention relates to the technical field of shredded tobacco processing, and more specifically, to a constant flow control system and a fault location method for a belt scale, including a material distribution device, a temporary storage cabinet, and an electronic belt scale system. The belt weighing system is equipped with a limit tube; the electronic belt scale system includes a controller, idler rollers, driving rollers, and driven rollers. , the limit tube is located above the end of the belt: a laser rangefinder is installed above the belt; the driving roller is connected to a driving motor, and a rotary encoder is installed on the shaft of the driving motor; The sensors are located at different positions of the rollers. The invention can not only monitor the measurement accuracy of the belt scale in real time, but also accurately judge the location of the fault caused by the load cell, reduce the troubleshooting time, and reduce the process quality risk.
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Description

technical field

[0001] The invention relates to the technical field of shredded tobacco processing, and more specifically, to a constant flow control system and a belt scale fault location method. Background technique

[0002] In the production and processing of shredded tobacco, a constant flow control system is essential, often including a material distribution device, a temporary storage cabinet, and an electronic belt scale. The upper position provides stable materials to the electronic belt scale; the electronic belt scale is used to control and monitor the flow and weight of the conveyed material in real time. However, the electronic belt scale lacks scientific and effective supervision methods during the production and operation process. The maintenance of the electronic belt scale is mainly concentrated on after-the-fact maintenance, and the preventive measures in advance are only spot checks before starting up, or running empty for a certain period of time in a stan...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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