4 results about "Transfer station" patented technology

A frame defines a workpiece-transfer station, a machining station, and a tool station all centered on a common vertical plane. A carousel in the tool station carries a plurality of tools having shanks. A slide movable vertically and horizontally in the plane carries a tool head rotatable about a vertical axis itself having a tool socket adapted to fit shanks of the tools and a workpiece grab. This tool head can move horizontally in the plane to pick up and drop off tools and move workpieces between the transfer and the machining station, and can also move vertically during machining of a workpiece rotating in the machining station.

The invention discloses a method and a system for controlling molten iron transportation, which are applied to the field of smelting. The method comprises the following steps that a tank matching plan of the current time of molten iron transportation is acquired, a molten iron tank car is selected according to the tank matching plan, and unique identification information of the molten iron tank car in the current operation period is generated; when the molten iron tank car runs to a first blast furnace and is empty during normal running, the molten iron tank car is confirmed according to the unique identification information, and iron is received from the first blast furnace to the molten iron tank car; iron number information of iron received by the molten iron tank car at the current time is generated, and distribution information of the molten iron tank car is generated according to the iron number information and the unique identification information; and when the molten iron tank car runs to a target tank transfer station and runs normally, the molten iron tank car is checked by using the distribution information. The method and system solve the technical problem that management and control over existing molten iron transportation are not facilitated.

The embodiment of the invention discloses a comprehensive construction method for a large-area prestressed pipe pile in an existing open storage yard area. The comprehensive construction method comprises the following steps that surface layer compact soil is treated before pile sinking construction of a pile foundation; the surface layer compact soil is treated before pile sinking construction of a terrace treatment pile; and pile sinking is carried out on a prestressed pipe pile. The pile sinking method comprises the following steps that a middle retaining wall and partition wall pile foundation area is firstly constructed through a pile hammering machine, and the pile hammering machine is driven in the direction from the axis of the center to the axis of the edge; the middle retaining wall and partition wall pile foundation area is constructed through the pile hammering machine; four pile hammering machines are used for constructing a material grid terrace treatment pile area; after the middle retaining wall and partition wall area pile foundation construction is completed, longitudinal low wall pile foundation areas on the east side and the west side start to be constructed; and finally, a greenhouse foundation pile foundation area and a matched transfer station foundation pile foundation area are constructed. The piling efficiency is improved, and the pile foundation construction quality is guaranteed.