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A4F016/32RNSC12定量泵故障排除基本要點(diǎn)
相對于定常系統(tǒng),大大節(jié)約了能量,達(dá) 15%盡管動(dòng)力相同,卻減少了能耗,從而優(yōu)化了效率相比齒輪泵,壽命增長了集成式控制器,設(shè)計(jì)更緊湊的控制裝置具有很高的適應(yīng)性,可用于各種重要應(yīng)用通過調(diào)節(jié)旋轉(zhuǎn)斜盤角度,可實(shí)現(xiàn)流量的無級調(diào)節(jié)。工作噪音具有高功率密度驅(qū)動(dòng)適配器可互換,靈活性較高斜盤式設(shè)計(jì)軸向柱塞泵的作業(yè)原理,當(dāng)電動(dòng)機(jī)帶動(dòng)傳動(dòng)軸旋轉(zhuǎn)時(shí),泵缸與柱塞一同旋轉(zhuǎn),柱塞頭永遠(yuǎn)保持與斜盤觸摸,因斜盤與缸體成一視點(diǎn),因而缸體旋轉(zhuǎn)時(shí),柱塞就在泵缸中做往復(fù)運(yùn)動(dòng)。以一柱塞為例,它從0°轉(zhuǎn)到180°,即轉(zhuǎn)到上面柱塞的方位,柱塞缸容積逐漸增大,因而液體經(jīng)配油盤的吸油口a吸人油缸;而該柱塞從180°轉(zhuǎn)到360°時(shí),柱塞缸容積逐漸減小,因而油缸內(nèi)液體經(jīng)配油盤的出口排出液體。只需傳動(dòng)軸不斷旋轉(zhuǎn),泵便不斷地作業(yè)。"
用隔膜之前后動(dòng)作使隔膜與泵頭間變化造成球閥上下移動(dòng)形成真空吸附與推擠現(xiàn)象達(dá)到液體輸送之目的。
①當(dāng)膜片往后拉時(shí),出口球閥掉下與球座緊緊密合,入口球閥因膜片后拉時(shí)與泵頭間產(chǎn)生真空而往上浮起,液體跟著被吸上來。
②當(dāng)膜片往前推時(shí),入口球閥與球座氣密,使液體不會通過,而出口因膜片往前推擠使球閥開啟,液體吐出
由以上之動(dòng)作原理我們可簡單地知道膜片、泵頭、球閥球座任何一項(xiàng)因素造成漏氣則無法達(dá)到輸送之目的,或流量異常,通常由此四項(xiàng)組成主生之故障為:
① 球座與球閥無法氣密
② 入口、出口異物阻塞
③ 膜片破損
故若液體輸送異常,朝這方面處理,應(yīng)該都可解決,而造成上述情況之因素為何,不勝枚舉,端視當(dāng)時(shí)之配管、配件及操作情形才可判定。
將力士樂泵設(shè)計(jì)為視圖的解點(diǎn),為了給我們的用戶提供完整的產(chǎn)品組合,該位置上的所有產(chǎn)品均彼此兼容。我們的液壓泵產(chǎn)品包括軸向柱塞泵、外嚙合齒輪泵、內(nèi)嚙合齒輪泵、擺線泵、葉片泵、徑向柱塞泵及電液泵。
REXROTH軸向柱塞定量泵
A2FO 系列 6x
通用高壓泵
規(guī)格 5 … 1000
公稱壓力達(dá) 400 bar
大壓力達(dá) 450 bar
開式回路
公制型號
A4F016/32RNSC12定量泵故障排除基本要點(diǎn)
R902025774 A4FO16/31R-PSC02K01
R902035998 A4FO16/32R-NSC12K01
R902049591 A4FO16/32L-NSC12K01
R902049830 A4FO16/31L-PSC02K01
R902062347 A4FO16/32R-NSC12N00
R902084885 A4FO16/32R-VSC12N00
R902190214 A4FO16/32L-NSC12N00
R902228107 A4FO16/32R-NSC12N00
R902228108 A4FO16/32R-NSC12N00
R902229215 A4FO16/32R-NSC12N00
R902231326 A4FO16/32R-NSC12N00
R902233360 A4FO16/32R-NSC12K01
R902245552 A4FO16/32R-NSC12N00
R992001252 A4FO16/32R-NSC12K01
R902448219 A10VSO140DRS/32R-VPB12N00
R902460602 A10VSO100DRS/32R-VPB12N00
R910939192 A10VSO140DFR/31R-PPB12N00
R910912007 A10VSO100DR/31R-PPA12N00
R910907403 A10VSO45DR/31R-PPA12N00
R910990406 A10VSO10DR/52R-PPA14N00
R910945133 A10VSO71DR/31R-PPA12N00
R910945178 A10VSO18DFR1/31R-PPA12N00
R910908725 A10VSO45DFR1/31R-PPA12N00
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R902449984 A10VSO140DR/32R-VPB12N00
R910945007 A10VSO18DFR/31R-PUC12N00
R910947219 A10VSO71DR/31R-VPA12N00
R910947277 A10VSO18DR/31R-VPA12N00
R910922983 A10VSO140DR/31R-PPB12N00
R902452707 A10VSO45DFR1/32R-VPB12N00-S2655
R902449059 A10VSO140DRS/32R-VPB22U99
R910944440 A10VSO71DFR1/31R-PPA12N00
R910990406 A10VSO10DR/52R-PPA14N00
R910940848 A10VSO45DRG/31R-PPA12K57
R910947898 A10VSO71DRG/31R-PPA12N00
R910942503 A10VSO18DR/31R-PPA12N00
R910910590 A10VSO28DFR1/31R-PPA12N00
R902449982 A10VSO100DR/32R-VPB12N00
R910925060 A10VSO28DFR1/31R-PPA12N00-SO32
R910939601 A10VSO28DRG/31R-PPA12N00
R910940863 A10VSO45DRG/31R-PPA12N00
R910936569 A10VSO18DRG/31R-PPA12N00
R910940520 A10VSO18DFR/31R-PPA12N00
R910969652 A10VSO71DR/31R-PSA12N00
R902452429 A10VSO71DRS/32R-VPB22U99-S2183
R902446190 A10VSO140DRS/32R-VPB32U99
R902436353 A10VS0100DRS/32R-VPB12N00-S1439
R902035995 A4FO22/32R-NSC12N00
R902035996 A4FO22/32R-NSC12K01
R902035997 A4FO22/32R-NSC12K02
R902043328 A4FO22/32R-NSC12K01
R902049850 A4FO22/32L-NSC12K01
R902071109 A4FO22/32L-NSC12K02
R902071119 A4FO22/32+A4FO16/32
R902071332 A4FO22/32L-NSC12N00
R902163287 A4FO22/32L+A4FO22/32L
R902208886 A4FO22/32L-NSC12N00
R902217841 A4FO22/32R-NSC12K02
R902227637 A4FO22/32R-NSC12K01
R902228109 A4FO22/32L-NSC12K01
R902228110 A4FO22/32L-NSC12K01
R902228111 A4FO22/32R-NSC12K01
R902228112 A4FO22/32R-NSC12K01
R902229389 A4FO22/32L-NSC12K01
R902233847 A4FO22/32R-NSC12N00
R902235361 A4FO22/32R-NSC12K02
R902237309 A4FO22/32R-NSC12K02
R902237310 A4FO22/32L-NSC12K02
R902239630 A4FO22/32L-NSC12K01
R902239637 A4FO22/32R-NSC12K02
R902239727 A4FO22/32L-NSC12N00
R902248099 A4FO22/32R-NSC12K01
R902255911 A4FO22/32R-NSC12K02
R902270817 A4FO22/32R-NSC12K01
R902274813 A4FO22/32L-NSC12N00
R902277264 A4FO22/32L-NSC12K01
R909441142 A4FO22/31R-PSC02K01
R909442095 A4FO22/31R
R909442946 A4FO22/31L
R909600737 A4FO22/31R-PSC02K02
R909600845 A4FO22/31L-PSC02
R909600856 A4FO22/31L-PSC02K01
R909606141 A4FO22/31L-PSC02K02
R909606302 A4FO22/31L-PSC02K01-K
R909609218 A4FO22/31R-PSC02K01
R992001247 A4FO22/32R-NSC12K01
R992001253 A4FO22/32R-NSC12K01
R992001555 A4FO22/32R-NSC12K01
R992001903 A4FO22/32L-NSC12K01
臥式柱塞泵是由幾個(gè)柱塞(一般為3個(gè)或6個(gè))并列安裝,用1根曲軸通過連桿滑塊或由偏心軸直接推動(dòng)柱塞做往復(fù)運(yùn)動(dòng),實(shí)現(xiàn)吸、排液體的液壓泵。它們也都采用閥式配流裝置,而且大多為定量泵。煤礦液壓支架系統(tǒng)中的乳化液泵一般都是臥式柱塞泵。乳化液泵用于采煤工作面,為液壓支架提供乳化液,工作原理靠曲軸的旋轉(zhuǎn)帶動(dòng)活塞做往復(fù)運(yùn)動(dòng),實(shí)現(xiàn)吸液和排液。軸向式軸向柱塞泵(英文名:Piston pump)是活塞或柱塞的往復(fù)運(yùn)動(dòng)方向與缸體中心軸平行的柱塞泵。軸向柱塞泵利用與傳動(dòng)軸平行的柱塞在柱塞孔內(nèi)往復(fù)運(yùn)動(dòng)所產(chǎn)生的容積變化來進(jìn)行工作的。由于柱塞和柱塞孔都是圓形零件,可以達(dá)到很高的精度配合,因此容積效率高。直軸斜盤式直軸斜盤式柱塞泵分為壓力供油型和自吸油型兩種。壓力供油型液壓泵大都是采用有氣壓的油箱,靠氣壓供油的液壓油箱,在每次啟動(dòng)機(jī)器之后,必須等液壓油箱達(dá)到使用氣壓后,才能操作機(jī)械。如果液壓油箱的氣壓不足時(shí)就啟動(dòng)機(jī)器,會對液壓泵內(nèi)的滑靴造成拉脫現(xiàn)象,會造成泵體內(nèi)回程板與壓板的非正常磨損。
A4F016/32RNSC12定量泵故障排除基本要點(diǎn)