濟南升降貨梯http://www.it616.com.cn/如果沒有回油裝置，一旦液壓過多的進入油缸就會溢出，造成浪費，但是回油裝置的出現很好的解決了這個問題，下面濟南天銳升降機械的專家給大家介紹一下濟南升降貨梯回油裝置的作用。
Jinan cargo lifter oil installations if there is no return once the hydraulic cylinder will overflow into the excessive, wasteful, but the emergence of a good oil return device to solve this problem, the following day Jinan sharp lifting machinery experts to tell you about Jinan elevating the role of the freight elevator back to the oil installations.
濟南升降貨梯的安全回油裝置在回油機構與油缸之間的回油油路，回油油路上形成有臺階孔。本串聯集料升降臺內框架、外框架、外框架和內框架在上部和下部分別通過軸承座和導軌板連接在底座和臺面架；內框架和外框架以及內框架和外框架分別通過銷軸相連接；外框架和外框架以及內框架和內框架分別通過中間銷軸相連接；油缸分別連接在內框架和外框架以及內框架和外框架；同步軸上安裝有兩個連桿，連桿與油缸中間鉸接軸相連接。本串聯集料升降臺結構簡單、動作平穩、便于裝卸。
Jinan cargo lifter oil installations safe return back to the oil in the return oil path between the institutions and the cylinder, formed with a step on the road back to the oily pores. The series aggregate lifting the platform frame,the outer frame, the outer frame and the inner frame at the upper and lower housings are connected through the guide plate and the base and the table frame; inner frame and outer frame and the inner frame and outer frame by a pin, respectively, connected; the outer frame and an outer frame and within the framework and within the framework of each pin is connected through the middle; cylinder inner frame and outer frame and inner frame and outer frame are connected; synchronous shaft fitted with two connecting rod, connecting rod connected to the cylinder intermediate hinge. The simple structure of the series aggregate lifts, smooth action, easy loading and unloading.
濟南升降貨梯http://www.it616.com.cn/臺階孔內設有軸截面呈Ｕ形的閥套，閥套底面設有通孔。臺階孔與閥套之間形成有間隙，間隙即形成在閥套側壁與臺階孔側壁之間，間隙也可形成在閥套底部與臺階孔底部之間，閥套底部與臺階孔底部的間隙可以是通過開設導油槽實現，也可以通過在閥套底部設置粗糙表面實現，所述閥套內設有控制閥。
Jinan cargo lifter stepped bore a shaft U-shaped cross-section of the sleeve, the sleeve underside with a through-hole. Formed between the stepped bore and the valve sleeve has a gap, i.e. a gap is formed between the valve sleeve and the stepped bore sidewall the sidewall, the gap may be formed between the bottom of the valve sleeve and the stepped hole bottom, the bottom of the valve sleeve and the stepped bottom of the hole gap can be realized through the creation of lead tank, you can also set up at the bottom of the sleeve to achieve a rough surface, the valve sleeve provided with a control valve.
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