There are many reasons for the bite rope. The winch is not properly arranged. The distance is too close, the center line of the winch spindle is not perpendicular to the lifting center line, and the spindle is not horizontal. The basic point is that the inner angle of the wire rope exceeds 1°30'. The excessively large angle of the wire rope increases the wear of the wire rope and the rim of the crown wheel, so that the wire rope can not be entangled properly on the drum, resulting in a "biting rope" phenomenon. The "Procedure" stipulates that the maximum internal angle cannot exceed 1°30', which is a minimum requirement. Some data suggest that for multi-layer winding, the internal yaw angle is better at 1°10′. To solve the phenomenon of biting rope, when making the foundation of the winch, it is necessary to control the distance between the foundation and the derrick, and calculate the deviation angle of the rope is not more than 1°30′; when installing the winch, ensure the level of the main shaft and the center line and lifting center of the winch spindle. The line is vertical. In use, it is necessary to use wire ropes and other measures in accordance with the specified rope diameter to ensure that the rope is not bitten. If there is a problem with the bite rope, it is necessary to check the processing from the above aspects. If the bite is not serious, it is generally the position of the moving roller without the coupling side, relying on the error compensation of the coupling to reduce the bite rope, or placing the guide wheel at the rope hole of the winch room, or increasing the swimming wheel, etc. Measures. If the wire rope cannot be entangled on the drum and the bite rope is severe, the winch needs to be reinstalled.
Fluid processing adopts various methods and techniques to
manipulate and treat fluids, such as liquids and gases, industrial processes...
Including filtration, separation, mixing, heating, cooling, and
other processes etc. to achieve desired outcomes. It can be used in
various industries, such as pharmaceuticals, chemicals, and food processing,
water treatment etc., there're many components will be used, e.g. solenoid valves, needle
valves, angle seat valves, flow switches, pressure switches, limit
switches, flow control valves, fittings and tubing hoses...
Hydraulic solution in e.g. heavy machinery, construction
equipment, and other industrial applications etc., typically involve the use of
hydraulic fluid, pumps, valves, fittings, tubing hoses and cylinders to
transmit power and control movement. These systems are known for their
efficiency, reliability, and ability to handle heavy loads.
Fluid Solution,High Pressure Needle Valve Stainless Steel,Iwd Diaphragm Pilot Operated Solenoid Valve,2W Series General Purpose Solenoid Valve NINGBO AIHUA AUTOMATIC INDUSTRY CO.,LTD , https://www.iwapneumatic.com
How to prevent the lifting winch from "biting the rope"
The so-called "biting rope" is the failure of the wire rope to be wound properly on the drum, the gap between the rope loops or the length of the wire rope tying the wire rope that has been wound around the drum. The bite rope is the separation section of the length of the wire rope and the adjacent wire rope.