A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Unloading sandbox prepressing method
The invention provides an unloading sandbox pre-pressing method which is used for pre-pressing a sandbox, a counter-force frame, a hydraulic cylinder and an auxiliary feeding assembly are included, the counter-force frame is vertically arranged, the counter-force frame is in a rectangular frame shape, the hydraulic cylinder is vertically arranged in an inner frame of the counter-force frame, and a pre-pressing cavity is reserved between the telescopic end of the hydraulic cylinder and the counter-force frame; the auxiliary feeding device comprises a supporting platform, a material conveying trolley and a limiting piece, the supporting platform horizontally penetrates out of an inner frame of the reaction frame, the material conveying trolley is arranged on the supporting platform in a sliding mode, and the pre-pressing cavity is located on the moving path of the material conveying trolley; a cavity is formed in the supporting platform in a penetrating mode, the telescopic end of the hydraulic cylinder can penetrate through the cavity, and a stepped groove is formed in the top of the conveying trolley. The limiting piece is arranged in the cavity in a telescopic mode, and the limiting piece abuts against the material conveying trolley so that the cavity can be aligned to the stepped groove. The problems that a traditional pre-pressing mode is complex, and the pre-pressing effect is common are solved.
本发明提供了卸载沙箱预压方法,用于对沙箱进行预压，包括反力架、液压缸和辅助上料组件，反力架竖直设置，反力架呈矩框形，液压缸竖直设置在反力架内框中，液压缸伸缩端与反力架之间留有预压腔；辅助上料装置包括支撑平台、输料小车和限位件，支撑平台水平穿设出反力架的内框，输料小车滑动设置在支撑平台上,预压腔位于输料小车的移动路径上；支撑平台上贯穿开设有空腔，液压缸的伸缩端可穿过空腔，输料小车顶部开设有阶梯槽；限位件可伸缩的设置在空腔内的，通过与输料小车抵接使空腔与阶梯槽对齐。其解决了传统预压方式复杂，预压效果一般等问题。
Unloading sandbox prepressing method
The invention provides an unloading sandbox pre-pressing method which is used for pre-pressing a sandbox, a counter-force frame, a hydraulic cylinder and an auxiliary feeding assembly are included, the counter-force frame is vertically arranged, the counter-force frame is in a rectangular frame shape, the hydraulic cylinder is vertically arranged in an inner frame of the counter-force frame, and a pre-pressing cavity is reserved between the telescopic end of the hydraulic cylinder and the counter-force frame; the auxiliary feeding device comprises a supporting platform, a material conveying trolley and a limiting piece, the supporting platform horizontally penetrates out of an inner frame of the reaction frame, the material conveying trolley is arranged on the supporting platform in a sliding mode, and the pre-pressing cavity is located on the moving path of the material conveying trolley; a cavity is formed in the supporting platform in a penetrating mode, the telescopic end of the hydraulic cylinder can penetrate through the cavity, and a stepped groove is formed in the top of the conveying trolley. The limiting piece is arranged in the cavity in a telescopic mode, and the limiting piece abuts against the material conveying trolley so that the cavity can be aligned to the stepped groove. The problems that a traditional pre-pressing mode is complex, and the pre-pressing effect is common are solved.
本发明提供了卸载沙箱预压方法,用于对沙箱进行预压，包括反力架、液压缸和辅助上料组件，反力架竖直设置，反力架呈矩框形，液压缸竖直设置在反力架内框中，液压缸伸缩端与反力架之间留有预压腔；辅助上料装置包括支撑平台、输料小车和限位件，支撑平台水平穿设出反力架的内框，输料小车滑动设置在支撑平台上,预压腔位于输料小车的移动路径上；支撑平台上贯穿开设有空腔，液压缸的伸缩端可穿过空腔，输料小车顶部开设有阶梯槽；限位件可伸缩的设置在空腔内的，通过与输料小车抵接使空腔与阶梯槽对齐。其解决了传统预压方式复杂，预压效果一般等问题。
Unloading sandbox prepressing method
卸载沙箱预压方法
YANG YANG (author) / LIU JINGYANG (author) / LIU YAZHOU (author) / FENG YICHUAN (author) / HUANG KUN (author) / DAI WEI (author) / ZHANG HUAN (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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