外文翻譯--帶式輸送機(jī)保護(hù)裝置的應(yīng)用及發(fā)展-wenkub.com
2025-05-07 07:03 本頁(yè)面
【正文】 3 improve and developing direction Accord with some application situations of new technologies and new products presented in recent years and see, the bringing type conveyer protector has the following developing trend. First, the development bringing type conveyer protects the automated system synthetically. Develop the intelligent protector, make the onthespot protector possess the munication function。 Divide according to internal operation principle, there are magism hindering types, magic electricitying type, photosensitive type,etc.. Skid switch device can offer, transport signal with linear velocity or rotational speed of cylinder reveal and export in real time also partly. and split open and close It is to measure a longitudinal a kind of protector that tore and called the police of conveyer belt to tear and split open and shut in, can be used in touching off emergency shutdown automatically when the conveyer belt is torn. Majority tear, take place, in conveyer belt tail clan hopper export, scratch, blow, wear conveyer belt even because the heavy hard things in the supplies are blocked and fallen in the hopper exit, it is with support and asking the reason out of shape of the roller to cause that some emergence that tear is often sent. Divide according to different detection means and operation principle, have, install on transport with below photoelectricity type and conductive rubber type tear, split open, imprison。 5 附錄 B Application and development of the conveyer protector Foreword The bringing type conveyer is that a kind of supplies employed in the industrial enterprise extensively transport the apparatus, mainly made up of conveyer belt and driving the electrical machinery and supporting the apparatus, control and protector,etc.. Usually one grade of antithetical couplets make up an intact conveyer system alternately each other by several strip type conveyers, realize the transport at a long distance of the supplies. The operation conditions directness of the bringing type conveyer concerns the security for producing apparatus and personnel in the course. How make conveyer protector of bringing etc. highefficiently and reliably and steadily in produce operate, functioning, having important realistic meaninging very fully. The target that this text discusses is mainly a pull switch, run, lean towards switch, skid switch, tear, split open, imprison, material flow switch, stop up material switch first protector of conveyer of bringing etc.. Current application situations and existing problem. Pull switch used for person who bring conveyer first kind of emergency shutdown operate protectors live. The pull switch employed extensively at present is generally a passive machinery type twoway pull switch, mainly have rotating type two kinds cam structure and portable cam structure. Movement journey loud, the sensitivity is high and difficult to be seized rotate, because of cam pull switch pendulum rod of structure of rotating etc., so adopted more at present. Pull switch fixed to install on conveyer both sides
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