Article List
- Technical operation procedure of gantry crane1. After passing the examination and holding the equipment operator, the operator shall operate. The operator must strictly abide by the relevant safety and succession system.2. Before work, the oil should be filled in strict accordance with the lubrication regulations, and the oil content should beDowellcrane News February 02, 2018
- How to control the shaking in the electric hoist?It is impossible to shake without shaking in an electric hoist. The speed, the weight, the height will shake.It is recommended that users start with the following aspects to minimize the shakingDowellcrane News January 26, 2018
- Safe operating procedures for wall slewing crane (jib crane)The wall jib crane (wall hanging) consists of bracket, spiral arm device, rotary device and electric hoist (chain electric hoist). The bracket is fixed on the wall or steel structure column, can be turned according to the user demand, the rotary part can be divided into manual and electric rotary.Dowellcrane News January 22, 2018
- Use gantry crane box girder hanging matters needing attention1. Before the gantry crane is ready to be hoisted, we must first check whether all the agencies and spare parts are properly installed, the links are solid, and so on. Only when we are sure that everything is safe will we be able to carry out hoisting work.2, the process of the spreader decentralizaDowellcrane News January 05, 2018
- Maintenance method for electric hoistMechanical equipment has rated life, but these are only as a reference data, if you take more to caress attentively in daily life the performance of the equipment will be beyond the prescribed service life, but if you often in daily life of equipment maintenance and operation more oversight, the equDowellcrane News December 29, 2017
- Do you know how to do rust preventive work about crane?The rust preventive work of the long-mounted crane1. First, when the equipment is to be put down for maintenance, it is necessary to check the surface of the whole equipment, and it is best to ensure that there are surface coatings on all places.Dowellcrane News December 14, 2017
- How to prevent Wire rope short rope phenomenon?01 rope end fixationThe rope end shall be fixed firmly and reliably. There are usually 4 ways of fixing the rope end of the rope: the pressure plate of the fixed rope shall be firmly pressed on the two rope, and the nut shall have anti-loose device; The joints should not be cracked when pressed withDowellcrane News December 08, 2017
- Steel wire rope handle calabash considerationsThe steel wire rope pulley hoist is a lifting tool for lifting, descending, pulling and calibrating, etc. The steel wire rope pulley hoist not only can not do the non-linear traction operation, but also can be very convenient to select the appropriate operation position, the mobility is strong, andDowellcrane News November 24, 2017
- Daily maintenance of crane machineryCrane machinery maintenance, motor, deceleration machine maintenanceCheck the temperature of the motor shell and bearing parts, the noise of the motor, vibration presence of anomalies.Under the condition of frequent start, due to low speed ventilation cooling capacity is reduced, and the current isDowellcrane News November 06, 2017
- Analysis our country the development trend of wire and cable in recent yearsCable is known as the "blood vessels" and "nerve" of the national economy. Wire and cable manufacturing is one of the biggest supporting industry of national economy, and is the second largest industry after the auto industry, in the machinery industry, wire and cable products are widely used in eneDowellcrane News July 21, 2017