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What are the components of DDZ type broken belt catcher? How does it work?
Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
DDZ type broken belt catcher is mainly composed of six parts: monitor, controller of broken belt catcher, host of broken belt catcher, mining flameproof speed sensor, mining flameproof position sensor, catching mechanism and speed measuring support.
The speed sensor detects the running condition of the belt, the position sensor detects the status of the rotating arm of the broken belt catching device, and feeds back the information to the host computer. The host computer converts the information fed back by the sensor and its own communication status information into digital signals and transmits them to the controller for information processing to judge whether the belt conveyor is broken, whether the speed exceeds the set range (stall), and whether the rotating arm of the broken belt catching device is normal Whether the speed sensor of the broken belt catching device is normal and the host communication is normal; At the same time, these information will be transmitted to the monitoring machine through the remote interface. When the belt breaks or the speed exceeds the set range, the controller will send a belt breaking control command to the host. After receiving the belt breaking control command, the host will control the action of the belt breaking catching mechanism to arrest the stalled or sliding belt, and control the accident at the initial stage to prevent the accident from expanding. At the same time, the controller will cut off the power supply of the belt conveyor controller circuit and control the audible and visual alarm to give an audible and visual alarm, Prevent friction between belt conveyor driving roller and belt; When the rotating arm of the broken belt catching device is abnormal or the host communication is abnormal, the controller will give an audible and visual alarm to remind the maintenance personnel to handle it.
On October 30, Li Zhenbo, General Manager of Information Technology at Shandong China Coal Group and General Manager of Zhongyun Group, was invited to deliver a keynote presentation at an activity organized by the Teaching and Research Group of the Shandong Province Technical and Vocational Schools Admissions and Employment (Industry-Education Integration) Center. The event brought together 23 technical and vocational schools across the province and focused on innovative integration of artificial intelligence with technical and vocational education, sharing practical achievements from the front lines of industry and jointly exploring new approaches to cultivating versatile digital-skills professionals through school-enterprise collaboration.
Recently, the Zhongmei Zhiren AI system, independently developed by the Intelligent Research Institute of Shandong China Coal Group, has continued to evolve and improve. Drawing on core technologies including large language models (LLMs), retrieval-augmented generation (RAG), AI agent workflow orchestration, multimodal vision, and audio and video generation, it is building a dedicated end-to-end AI platform for China’s industrial and mining supplies sector. The platform uses independently controllable AI technology to support the digital transformation of domestic and international trade and foster new quality productive forces.
Recently, three sets of software independently developed by Shandong China Coal Industry & Mining Supplies Group Co., Ltd. have successfully passed the review of the National Copyright Administration and obtained the Computer Software Copyright Registration Certificates. The three certified achievements are all built-in agent modules of the China Coal Zhiren AI System, namely: China Coal Zhiqing Image Management Tool V1.0, China Coal Construction Machinery Foreign Trade Independent Website System V1.0, and China Coal Mining Machinery Foreign Trade Independent Website System V1.0. This marks the continuous expansion of the ecological layout of the China Coal Zhiren AI System and the further consolidation of self-developed technical barriers.
Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.
