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Pay special attention to t₹§'he maintenance of the crushing hγ×ammer in winter

time:2021-09-07 author:admin

As the saying goes, i‌☆©f you don't do it in 1929, walk ¥δ≠on the ice in 3949 and look at t¥>&>he willows along the river in 5969. N☆÷ow is the coldest time of the year. Fo© ←☆r friends who use the broken hammerβ‌✘ , maybe some have left the ©¶×>love hammer idle, or ε☆σsome are still struggling in ∑>©"the cold days.


Now let's share how to make t≤÷✘he crushing hammer survive®$ the winter safely:


1. Comprehensive physical examinatio→÷∏₽n


Before storage, the idle hamφ←π mer shall be subject to s♦♣→≠afety physical examiα✘™πnation to check whether ther★>εφe are faults and loose scr✔φ'$ews, and the whole hammer ‌♦↑§shall be cleaned.


2. Replace the oil seal


The oil seal can prevent impuriti​εes from polluting the hydraulic systemα→‍. Once the oil seal is broλ≠ken, it is obvious that there is γ↔oil leakage from the breaki♦​ng hammer, and the wo₽←↕rking pressure of the breaking h•" ∑ammer is insufficient due to inte§•rnal leakage. Therefore, the§₩ oil seal of small crus×∑β‌hing hammer needs to be replaced wheβ∑$‍n it works for about 500 hours, while γ←the oil seal of large crushing hammer • δ♣needs to be replaced when it'∞ works for 300-400 hou≤♦$rs, and pay attention to cleanλφing when replacing the oil seaδ↕$l. Especially in winter, due to the c&→γ♣old weather, the sealing perform₩≥​ance of the oil seal is not goo☆↓ ‌d. Pay more attention to•¶≠ the frequent replaceme ε>¶nt of the oil seal.


3. Precautions for place§¶Ω£ment


The crushing hammer shall be placed in≠®☆↔ a dry indoor environment, not in a humβγ∏‌id, saline alkali, dus ₩​ty environment for a long time₹γ. In order to prevent rai♣★÷nwater from entering,∑® the rear cylinder block sha∑πll be padded up, and it iδ₩ s best to store it in a room w <≈ith low humidity. If it<β♥∏ is not used for a long time, it is nα♥©ecessary to drain the nitrogen an≤ ÷d push the piston into the midd₽←$≠le cylinder with a drill rod.


4. Maintenance cannot be sδ↑Ωtopped


The working environment of the c∞ Ωλrushing hammer is very £ ♦bad. Pay attention to da₩∏α∏ily maintenance in n λormal use. After removing the drill roε₽ ↕d, frequently check $ ♠<the wear condition of vulne™∞rable parts in the lower cylγ><inder, and check the pis±₹∞ton, drill rod striki↑σng surface, drill rod, inner and o↔÷βuter sleeves, etc.


The above is that after the crushin↔©§δg hammer is idle, sp> ecial attention should be p÷¶•aid to its placement. The cr¶δαushing hammer is easy to>↑← damage the machine because it is pla≈≠ced for a long time.

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