Maintenance and repair of the fabric spreading machine

The maintenance and upkeep of concrete placing machines can be divided into daily maintenance and periodic maintenance. Daily maintenance refers to small-scale daily upkeep during the operation of the spreading machine, while phased maintenance refers to overall inspection and maintenance carried out at the end of the project or when it reaches a certain stage.

The daily maintenance of the spreading machine generally requires checking whether lubricating grease needs to be added to each lubrication point, whether the screws of the pipe clamps are loose, whether the connecting bolts need to be tightened, and the degree of wear of the conveying pipeline, etc. If any of the above situations are found, they should be dealt with promptly to avoid affecting normal use.

The phased maintenance of the fabric spreading machine requires the overall disassembly of the machine, and the disassembly steps are the opposite of the installation steps.

First, use the crane to remove the counterweight box and then lay down the material spreading machine.

Step: Remove the outriggers of the fabric dispenser.

The second step is to separate the support frame from the upper frame.

The third step is to separate the working arm and the counterweight arm of the upper frame.

The fourth step is to remove the steel wire rope between the upper machine frame and the cantilever tube of the spreading machine.

Step 5: Disassemble all the pipelines of the frame on the support frame.

The sixth step is to remove the slewing bearing of the upper frame.

After the above work is completed, conduct a comprehensive inspection of the disassembled components. If any deformation is found, correct it in time. Check the wear condition of the pipelines to determine if replacement is needed. Add oil or lithium-based grease to all the screws and steel wires of the components. All the bearings of the spreading machine must be filled with mechanical lithium-based grease. Do not add engine oil, hydraulic oil or other types of oil. All the sealing parts of the conveying pipeline of the spreading machine need to be replaced. If there is rust, the entire machine needs to be treated for rust removal and anti-corrosion.以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景