Segmentation coordinated safety control device for cottonseed output system

Abstract

The invention discloses a segmental coordination safety control device for a cotton seed outputting system. A ground packing auger (6), an elevator (5), a straight packing auger or an inclined packing auger (4), and an overhead packing auger (3) which are used in the cotton seed outputting system are provided with an independent control device respectively, and electrical circuits are controlled in an interlocked way; and a pair of normally open auxiliary contacts of a motor control contactor of a mechanical part of each next conveying process is connected in series with a coil of a motor contact contactor of each previous conveying process so as to form a circuit. On the basis of segmental control of all units of a system, the electrical circuits of all process units of the system are coordinately controlled in an interlocked way, and the condition that in the whole system, a plurality of mechanical unit parts of a button control system work can be avoided; all the mechanical parts can coordinately work, the starting and stopping are sequentially finished; when a certain mechanical unit part is failed, the system can be controlled and adjusted timely; and by an interlocking mechanism, the system can be quickly controlled to stop a vehicle, the work safety of equipment and staff is guaranteed, and energy is saved.

Description

technical field [0001] The present invention relates to the international patent classification G05B control or adjustment system, the functional unit of the system and the control and adjustment device technology used in this system or unit, especially the segmental coordination safety control device of the cottonseed output system. Background technique [0002] Cotton production is huge. During cotton processing, seed cotton is mainly divided into lint and seed cotton after being processed by ginning machines. After cottonseed is delinted, it is transported to the cottonseed stack outside the workshop in time through the cottonseed output system for stacking. [0003] The cottonseed output system is composed of several mechanical parts, mainly including ground twisting cage, hoist, straight twisting cage or inclined twisting cage, sky twisting cage, etc. The electrical circuits of each mechanical part unit can neither be independently controlled nor interlocked with each ot...

AI Technical Summary

Problems solved by technology

[0003] The cottonseed output system is composed of several mechanical parts, mainly including ground twisting cage, hoist, straight twisting cage or inclined twisting cage, sky twisting cage, etc. The electrical circuits of each mechanical part unit can neither be independently controlled nor interlocked with each other, resulting in various The mechanical parts cannot work together. Any failure of any machine in the system will lead to the failure of the cottonseed conveying operation, and the failure of one system will also cause failure of other mechanical parts due to the failure of other control systems to respond reasonably in time, resulting in unnecessary Energy waste, even personal and equipment safety accidents may occur

For example, generally outside the ginning workshop, the mechanical control personnel cannot judge whether the site is safe with the naked eye in time; another example, the rear cotton seed conveying system has shut down due to a failure, while the front conveying system is still working, resulting in serious blockage of cotton seeds. Cause further damage to the rear cottonseed conveying system, and even lead to damage to the front conveying system due to poor conveyance.

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