3results about How to "Avoid lubrication" patented technology

The utility model belongs to the technical field of coal gas holder piston guide wheel equipment, and relates to a blast furnace coal gas holder piston guide wheel oiling device, which comprises a blast furnace coal gas holder, the edge of the blast furnace coal gas holder is provided with a cabinet wall stand column, a guide wheel platform is arranged in the blast furnace coal gas holder, a piston support is arranged above the guide wheel platform, a platform straight ladder is arranged between the piston support and the guide wheel platform, a piston upper guide wheel is arranged at the edge of the piston support, an oil injection guide pipe is arranged on the cabinet wall stand column, the oil injection guide pipe is provided with an oiling outlet at the tail end, and the oiling outlet is fixed on the piston support and is aligned with the piston upper guide wheel. The utility model uses automatic oiling to replace manual oiling, avoids personal injury accidents caused by long-time dangerous operation of personnel, avoids waste and excessive lubrication, improves the accuracy and stability of lubrication, prolongs the service life of the guide wheel, and shortens the replacement cycle of the guide wheel.

The utility model provides a kind of forming device of adjustable color master batch particle density, belong to plastic processing technical field, to solve the forming device of existing adjustable color master batch particle density, easy to wear when rotating, gear is easy to break and difficult to detect in time and the problem of vibration deviation and exacerbate wear without timely lubrication. Including double-screw extruder, driving mechanism, machine cylinder, feed hopper, drive screw, oil bottle, piston cylinder, monitoring frame, maintenance assembly and monitoring assembly, the drive screw is provided with two groups, two groups the drive screw is installed in machine cylinder interior;The oil bottle is fixedly installed on the upper portion of double-screw extruder;The piston cylinder is fixedly installed in double-screw extruder interior;The monitoring frame is provided with two groups, two groups the monitoring frame is fixedly installed in machine cylinder one end;The maintenance assembly is arranged in double-screw extruder interior;The monitoring assembly is arranged in machine cylinder one end.The utility model has the advantages of convenient maintenance, convenient to use, deviation monitoring etc..

This utility model relates to the technical field of horizontal rotary tables, and in particular to a lubrication mechanism for a horizontal rotary table, comprising an oil storage chamber, a telescopic rod, an elastic element, and an oil tank. The oil storage chamber is located inside the rotating shaft of the horizontal rotary table transmission assembly, and is positioned near the bottom end of the rotating shaft. The oil storage chamber has several oil outlet holes spaced circumferentially on its annular wall near its top end. A support is provided at the bottom of the telescopic rod, which is located inside the guide sleeve of the horizontal rotary table transmission assembly. The top end of the telescopic rod passes through the rotating shaft and extends into the oil storage chamber, and a piston is provided at the top of the telescopic rod to seal against the oil storage chamber. The elastic element is sleeved on the outside of the telescopic rod and positioned between the support and the rotating shaft. The oil tank stores lubricating oil and is connected to the oil storage chamber via a pipe, on which a pump and a solenoid valve are installed. A continuous channel is provided inside the guide sleeve, support, telescopic rod, and piston for the pipe to pass through. This mechanism enables automatic lubrication, precise control of oil quantity, reduced labor intensity, and reduced waste and pollution.