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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 3. Отображено 3.
02-05-2023 дата публикации

Online grinding method for cold-rolled strip-shaped roller

Номер: CN116038453A
Автор: CHEN CONG, CAI FENG, TONG JIANMING, HUANG QINGLU, HUANG KUNFENG, YU QIANGWEN, LIN JIANHUA, KE FUJIN, XIAO KAILIANG, JIAN WEIPENG
Принадлежит:

The invention provides an online grinding method for a cold-rolled strip-shaped roller, which is characterized by comprising the following steps of: mounting a manufactured tool comprising a base, an arc-shaped nylon plate and abrasive paper on a strip-shaped roller bearing seat, and pre-tightening a spring piece on the base by using a bolt; the plate-shaped roller is started, and the rotating speed is gradually increased according to the rotating direction during production; according to the contact condition of the abrasive paper and the roller surface, the bolt locking amount is adjusted till abrasive paper tension is established, and then short-time grinding is conducted; wherein the mesh number of the abrasive paper is 320, and in the grinding process, the contact area of the abrasive paper is 22%-24%, the rotating speed of a plate shape roller is 300-500 rpm, and the grinding duration is 2-3 min. On-line high-speed grinding can be directly carried out without detaching the strip-shaped ...

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Номер записи: 1
13-04-2021 дата публикации

Tray conveying line for aluminum coils

Номер: CN212952753U
Автор: XU MIN, LUO XINGCHENG, XIAO KAILIANG, CHEN YAO, 许敏, 罗兴铖, 肖开亮, 陈姚
Принадлежит: CHALCO RUIMIN CO LTD, CHALCO RUIMIN CO., LTD., 中铝瑞闽股份有限公司

The tray conveying line comprises a rack, a plurality of rotating shafts are installed on the rack at equal intervals in the front-back direction, two conveying rollers are symmetrically installed on each rotating shaft, a platform plate is laid on the upper surface of the rack, through holes in one-to-one correspondence with the conveying rollers are formed in the platform plate, and the upper ends of the conveying rollers penetrate through the through holes and are located above the platform plate; a motor, a speed reducer and a controller are installed at the bottom of the machine frame, chain wheels are installed on rotating shafts, a transmission wheel A is installed on one rotating shaft, a transmission wheel B is installed on an output shaft of the speed reducer, the transmission wheel A and the transmission wheel B are in chain transmission, the rotating shafts are in synchronous transmission through chains, and an input area, a buffer area, a feeding area and an output area are ...

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Номер записи: 2
13-04-2021 дата публикации

Filter paper supporting structure of plate filter

Номер: CN212941654U
Автор: XIAO KAILIANG, CHEN ZHILIANG, XIONG HAIRONG, LIANG CHUNLIE, ZHANG HUI, ZHAO ZHOU, 肖开亮, 陈志良, 熊海荣, 梁春烈, 张辉, 赵舟
Принадлежит: CHALCO RUIMIN CO LTD, CHALCO RUIMIN CO., LTD., 中铝瑞闽股份有限公司

The utility model relates to a filter paper supporting structure of a plate filter, which comprises a plurality of filter box groups of the plate filter, a supporting frame for supporting filter paper is connected between filter frames on the same layer of two adjacent filter box groups, and the supporting frame comprises a supporting plate positioned between the filter frames on the two sides of the same layer; supporting strips connected to oil pipe connectors at the ends of the filter frames on the two sides are arranged at the two ends of the supporting plate respectively. The filter paper supporting structure of the plate filter is reasonable in design, simple in structure, low in manufacturing cost, free of welding on site, easy to install and good in filter paper supporting effect, dirt on the filter paper is effectively prevented from entering the contact face between the filter frames, and normal operation of equipment is guaranteed.

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Номер записи: 3