Concrete mixing machinery and equipment are widely used in engineering construction. Xiaobian here reminds everyone to check carefully when purchasing concrete mixing machinery and equipment.
Check the overall appearance of concrete mixing machinery and equipment
The main structure of the regular new concrete mixing machinery equipment has no obvious deformation, desoldering and cracking. The installation meets the specified requirements, the parts and accessories are complete and complete, the whole machine is clean and tidy, there is no rust, and there is no obvious accumulation of concrete in the machine. The refurbished machine has flaws in the details, and consumers should check it carefully.
Check the safety device of concrete mixing machinery and equipment
The upper and lower limit devices of the upper hopper of the new concrete mixing machinery are sensitive and reliable. The clutch transmits power effectively, the separation is complete, the braking is reliable, and the hopper motor braking is reliable, and there is no sliding phenomenon. The type, quality and specifications of the steel wire rope meet the regulations, the wear and wire breakage do not exceed the regulations, the rope clips meet the usage specifications, the open gear and pulley guards are complete, the safety hooks on the hopper and the safety pins on the track are intact and complete. Refurbished machines fall far short of this effect.
Check the transmission of concrete mixing machinery and equipment
The transmission device of the new concrete mixing machinery equipment runs smoothly, the connection of each part is reliable, the gears are in good condition, the axial and radial clearances meet the regulations, and the wear of the friction transmission wheel does not exceed the regulations. The drive belt is properly tight and evenly stressed without breakage. Chains and sprockets are free of tooth gnashing. The gear box operates normally without abnormal noise, and the seal is good. The motor works without abnormal noise, and the temperature rise meets the regulations. The insulation is good, and the grounding meets the requirements.
The concrete mixing machinery and equipment sold by Zhengzhou Yuandong Machinery are all high-quality new equipment. We guarantee the quality of each equipment that leaves the factory. If you need to consult and purchase, you can call the telephone on our website for consultation.
