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How to improve the lifting mode of the back dump skip car to ensure safe operation?
Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
In order to apply to the rail laying form of adding wrong carriageway, the wheels of the rear unloading inclined shaft skip car and counterweight I can be changed from flat wheels to grooved wheels to control the wrong direction, and the other side is flat wheels to facilitate crossing turnout and unloading curved rails.
The traction device of skip tramcar and counterweight is fixed and connected, and Babbitt alloy is used for pouring. And the pulling rope is about 100mm away from the center line of the skip, so that two wire ropes do not collide. When the skip or counterweight passes through the turnout, use the idler and vertical roller to reduce the traction angle. Generally, it will not produce too much lateral force within 7 °, which will not affect the operation of the skip and counterweight. The traction wire rope 10 m from the front of the skip shall fall below the rail surface into the groove of the rope supporting pulley.
In order to prevent the traction wire rope of the lower skip from rubbing with the steel rail and being rolled by the wheel of the rising counterweight, the rope groove, vertical roller and carrier roller shall be set at the turnout of the middle section passing the lane, and the carrier rope wheel shall be set on the monorail line.
In order to improve the skip filling coefficient, a cover plate of appropriate length can be added at the upper mouth of the skip.
Recently, the Jining High-tech Zone General Trade Union and the Human Resources Department of Jining High-tech Zone jointly announced the 2024 'High-tech Craftsman' list. Li Zhenbo, General Manager of Information Technology at China Coal Group and General Manager of Zhongyun Group, was awarded the title of 'High-tech Craftsman' for his outstanding contributions and innovative spirit.
On September 30th, China Coal Group held a grand cultural performance to celebrate the 75th anniversary of the founding of the People's Republic of China with the theme of 'Forging Ahead to Celebrate the Birthday of the People's Republic of China' in the conference center. The chairman of China Coal Group, Mr. Qiu Qing, the general manager of China Coal Group, Mr. Han Yong, and all the members of the leadership team of China Coal Group attended the event and witnessed the grand celebration together with more than 1,000 employees on the spot. The cultural performance was conducted in the way of 'on-site + webcast', aiming to show the spirit of the cadres and workers of China Coal Group and express the love and blessing to the great motherland through colorful cultural programs.
On September 29th, in this season of autumn and fruitfulness, China Coal Group, full of joy and pride, participated in the ‘Harvest Celebration and National Day’, which was jointly organized by Jining Hi-Tech District Federation of Trade Unions and Jiezhuang Street to welcome the 75th anniversary of the founding of New China and the Farmer's Harvest Festival.
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.