利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN203991277U 振动筛盖板启闭装置 失效 - 权利终止

振动筛盖板启闭装置
摘要：
本实用新型提供一种振动筛盖板启闭装置，该装置包括：液压系统、振动筛本体、第一伸缩千斤顶、第一铰接座、第二伸缩千斤顶、第二铰接座、顶杆、多个盖板、多个支撑导杆、限位滑架、盖板铰链、第一销轴和第二销轴；液压系统通过管路分别与第一伸缩千斤顶和第二伸缩千斤顶连接；第一伸缩千斤顶通过第一铰接座与振动筛本体连接；第二伸缩千斤顶通过第二铰接座上与振动筛本体连接；第一伸缩千斤顶通过顶杆与第二伸缩千斤顶连接；盖板通过支撑导杆与顶杆连接；顶杆通过第一销轴和限位滑架连接；相邻的两个盖板通过盖板铰链和第二销轴连接。本实用新型提供的装置，避免盖板在持续的震动力下跳起造成的安全隐患，降低了通过人力开合盖板的成本。
摘要（英）：

The utility model provides a vibrating screen cover plate opening and closing device. The vibrating screen cover plate opening and closing device comprises a hydraulic system, a vibrating screen body, a first telescopic jack, a first hinged base, a second telescopic jack, a second hinged base, an ejector rod, a plurality of cover plates, a plurality of supporting guide rods, a limiting sliding frame, cover plate hinges, a first hinge shaft and second hinge shafts. The hydraulic system is connected with the first telescopic jack and the second telescopic jack through pipelines respectively, the first telescopic jack is connected with the vibrating screen body through the first hinged base, the second telescopic jack is connected with the vibrating screen body through the second hinged base, the first telescopic jack is connected with the second telescopic jack through the ejector rod, the cover plates are connected with the ejector rod through the supporting guide rods, the ejector rod is connected with the limiting sliding frame through the first hinge shaft, and every two adjacent cover plates are connected with the corresponding hinge shaft through the corresponding cover plate hinges. Through the vibrating screen cover plate opening and closing device, potential safety hazards caused by the situation that the cover plates jump up under the action of continuous vibration force are avoided, and cost for opening and closing the cover plates manually is reduced.

0/0