如果羅茨風(fēng)機安裝時候的油封該(gāi)如何裝配呢,下面錦工重工爲大家介紹油封的安裝方式。
一、油封安裝
1、油封安裝時,往羅茨風(fēng)機油封外圓均勻抹上潤滑油脂,採(cǎi)用打套筒的方法把油封裝入油封座;
2、如果油封安裝時沒有套筒,也可採(cǎi)用銅棒在油封端面對稱(chēng)位置上輪番進行敲打;
3、油封安裝時用力不能過(guò)猛,以免把油封裝歪甚至打壞(huài);
4、如果油封與油封座之間配合過緊,不能強行進行打壓,否則很容易導緻油封變(biàn)形;此時可将油封外圓适當磨小,同時確(què)保其外圓與唇口同心、外圓面與油封座之間具有正常的過盈量。
二、羅茨風(fēng)機(jī)油封的安裝方法
羅茨風(fēng)機油封的安裝方法:1一油封座;2一油封;3一套筒;4一手錘(chuí)
1、如果羅茨風(fēng)機一個油封座裏同時安裝有兩個油封時,不能将其疊(dié)在一起一次性壓入;應先把其中一個油封壓裝到指定位置,然後再裝另一個油封;
2、油封安裝時,主要不要弄錯(cuò)油封的安裝方向,應将油封工作面指向需要密封的一側(cè);
3、當(dāng)羅茨風機油封安裝時,唇口通過鍵槽、螺紋及軸肩等刃口部位時,應使用金屬導(dǎo)套或薄銅片卷筒予以保護。
4、把羅茨風機油封往軸上推進時,可用螺絲刀沿軸封内徑旋轉,邊(biān)轉邊(biān)推,爲避免唇口損傷和彈(dàn)簧脫落。
5、羅茨風機油封在運轉初期發生微量滲漏是允許的,一般,随著(zhe)運轉時間延長(zhǎng),滲漏有可能逐漸停止。
羅茨風機油封安裝方式山東錦工重工機械有限公司專業生産制造各類羅茨風機、羅茨真空泵、MVR蒸汽壓縮機、回轉風機等設備(bèi),承接氣力輸送系統工程,生産旋轉供料器、倉(cāng)泵、料封泵、旋轉閥等各類氣力輸送設備(bèi),綜合以上所講如有遺漏或問題歡迎咨詢錦工客服或來電咨詢。
錦工機械給(gěi)大家介紹一下羅茨鼓風(fēng)機的軸承拆除方法和更換油封的方法
羅茨鼓風(fēng)機(jī)的軸承拆除方法:
1.敲擊法。是一種最簡單、最常見的軸承拆卸方法。借助錘擊的力量使相互配合的零件産(chǎn)生位移而相互脫離,實現拆卸。採(cǎi)用敲擊法拆卸軸承時,敲擊力不應施加在軸承的滾動體和保持架上,一般應施加在軸承内圈,這種拆卸方法簡單易行,但常會損壞零件,甚至達不到拆卸的目的。
2.拉出法。利用2爪或3爪拉馬等工具拆卸軸承,採(cǎi)用拉出法軸承受力均勻,拆卸力的大小和方向容易控制,适用於(yú)軸承與軸配合過盈量較大的情況。這種方法損壞零部件的概率較小。
3.推壓法。利用壓力機将軸承推出,優點(diǎn)是工作可靠,對機器和軸承的損傷小。拆卸時壓力機的著(zhe)力點(diǎn)應保持在軸的中心,墊塊抵住軸承内圈。
4.熱拆法。用熱拆法拆卸軸承時,首先應将拉具安裝在準備拆卸的軸承上,並(bìng)提供一定的預拉力。用高溫機油(100℃左右)反複淋澆在軸承上,軸承圈受熱膨脹後改變與軸的配合過盈量。如需拆卸軸承較少或沒有大量機油,可以採用噴槍烘烤的方式,但要注意軸承加熱時溫度不能太高且火焰不能對著(zhe)軸,防止軸受熱後材料組織結構變化。
5.液壓法。适用於(yú)尺寸較大且配合很緊的軸承,使用液壓拆卸時軸上應有預制孔。液壓拆卸工具主要有液壓泵、液壓管、壓力表及接頭等,並(bìng)需要配合拉馬使用。操作時壓力應緩慢升高,聽到軸承與軸分離的聲音後,使用拉馬等工具拆卸。如在打壓過程中壓力已升的很高,但始終沒有分離,應首先洩壓,避免壓力過高出現設備損壞、人員受傷等情況。
羅茨鼓風(fēng)機更換(huàn)油封的方法:
羅茨鼓風機的油封組通常由3~4個骨架油封組合而成,其中兩個油封背靠背地裝在與被輸氣體接觸的内側(cè),另一個(或兩個)裝在外側(cè)。全部元件裝在一個密封座中,成爲一個密封組,中間可注脂潤滑。骨架油封組屬於(yú)接觸型密封,容易造成軸(與油封唇口接觸部位)的磨損。但由於(yú)結構簡單,裝拆方便,成本低廉,密封效果比較好,以及對工作環境和維護保養要求不高,實際中一直具有較廣的應用。
請定時查看機油以及黃油,並(bìng)及時補(bǔ)給,機油新風機運轉一周後應第一次替換新油,一個月後第2次替換新油,今後每半年替換一次,夏天降臨前必換(220#中負荷工業齒輪油)。黃油每兩周加一次(組成锂基潤滑脂ZL-3H)。
一般羅茨鼓風機隻要一個油封,安在孔蓋裏。高壓氧化風機有6個油封。四個軸承各一個(相當於(yú)密封圈),壓蓋上兩個。三葉直聯氧化風機開機前:開機前留意油位,機油注入量請到達(dá)油窗指示紅點方位。
羅茨鼓風(fēng)機(jī)的油封安裝方法:
1.如果羅茨鼓風(fēng)機一個油封座裏同時安裝有兩個油封時,不能将其疊(dié)在一起一次性壓入;應先把其中一個油封壓裝到指定位置,然後裝另一個油封;
2.油封安裝時,主要不要弄錯(cuò)油封的安裝方向,應将油封工作面指向需要密封的一側(cè);
3.當(dāng)羅茨鼓風機油封安裝時,唇口通過鍵槽、螺紋及軸肩等刃口部位時,應使用金屬導(dǎo)套或薄綱片卷筒予以保護;
:
The oil seal group of Roots blower is usually composed of 3-4 framework oil seals, two of which are installed back-to-back on the inner side contacting with the transmitted gas, and the other (or two) is installed on the outer side. All components are installed in a sealing seat to form a sealing group, and grease can be injected in the middle. The framework oil seal group belongs to the contact type seal, which is easy to cause the wear of the shaft (contact part with the oil seal lip). However, due to its simple structure, convenient assembly and disassembly, low cost, good sealing effect, and low requirements for working environment and maintenance, it has been widely used in practice.
請用手滾動一下風機,以此來判别風機内部是否在裝置進程中有雜物遺落在内部,查看單(dān)向閥的裝置方位,是否能順出風口方向翻開,是否跟管道中對中裝置。開機時,關機時一定要確(què)保管路上一切閥門開到最大方位,不得關小,避免風量不能及時排出,給風機添加壓力,導緻電機發熱乃至燒壞。
Please roll the fan by hand to judge whether there are sundries left inside the fan during the process of installation, check the device orientation of the check valve, whether it can be opened in the direction of the air outlet, and whether it is aligned with the device in the pipeline. When starting up, when shutting down, make sure that all valves on the pipeline are opened to the maximum position, and do not turn down, so as to avoid that the air volume cannot be discharged in time, add pressure to the fan, and cause the motor to heat up or even burn out.
由於(yú)風機皮帶爲進口帶,其蔓延性比較大。請於(yú)開機後3天拉緊一下皮帶,並(bìng)於(yú)開機7天和14天資别再緊一下皮帶。請去除壓力表上方的進氣口皮堵(尖細的橡皮條)每班查看壓力,在銘牌額外壓力下直聯氧化羅茨風機開機後。
Because the fan belt is imported, its spread is relatively large. Please tighten the belt 3 days after start-up, and do not tighten the belt again 7 and 14 days after start-up. Please remove the air inlet plug (sharp rubber strip) above the pressure gauge and check the pressure every shift. After the direct oxidation Roots fan is started up under the additional pressure of the nameplate.
請定時查看機油以及黃油,並(bìng)及時補(bǔ)給,機油新風機運轉一周後應第一次替換新油,一個月後第2次替換新油,今後每半年替換一次,夏天降臨前必換(220#中負荷工業齒輪油)。黃油每兩周加一次(組成锂基潤滑脂ZL-3H)。
Please check the engine oil and butter regularly and make up in time. The engine oil fresh air fan shall be replaced with new oil for the first time after one week's operation and the second time after one month's operation. In the future, it shall be replaced every six months. Before summer comes, it must be replaced (220 × medium load industrial gear oil). Add grease once every two weeks (to form lithium grease zl-3h).
一般羅茨風機隻要一個油封,安在孔蓋裏。高壓氧化風機有6個油封。四個軸承各一個(相當於(yú)密封圈),壓蓋上兩個。三葉直聯氧化風機開機前:開機前留意油位,機油注入量請到達(dá)油窗指示紅點方位。
Generally, the roots blower only has one oil seal, which is installed in the hole cover. High pressure oxidation fan has 6 oil seals. One for each of the four bearings (equivalent to the sealing ring) and two for the gland. Before start-up of three blade direct oxidation fan: pay attention to the oil level before start-up, and the oil injection amount shall reach the red point of oil window.
羅茨風(fēng)機(jī)的油封安裝方法:
Installation method of oil seal of Roots blower:
1.如果羅茨風機一個油封座裏同時安裝有兩個油封時,不能将其疊(dié)在一起一次性壓入;應先把其中一個油封壓裝到指。寶(bǎo)位置,然後陣裝另一個油封;
1. If two oil seals are installed in one oil seal seat of Roots blower at the same time, it is not allowed to press them together in one time; one of the oil seals should be pressed into the finger first. Second, install another oil seal;
2.油封安裝時,主要不要弄錯(cuò)油封的安裝方向,應将油封工作面指向需要密封的一側(cè);
2. When installing the oil seal, do not mistake the installation direction of the oil seal, and point the working face of the oil seal to the side to be sealed;
3.當(dāng)羅茨風機油封安裝時,唇口通過鍵槽、螺紋及軸肩等刃口部位時,應使用金屬導(dǎo)套或薄綱片卷筒予以保護;
3. When the oil seal of Roots blower is installed, when the lip passes through the cutting edge parts such as keyway, thread and shaft shoulder, the metal guide sleeve or thin disc drum shall be used for protection;
4.把羅茨風機油封往軸上推進時,可用螺絲刀沿軸封内徑旋轉,邊(biān)轉邊(biān)推,爲避免唇口損傷和彈(dàn)簧脫落。
4. When the oil seal of Roots blower is pushed on the shaft, a screwdriver can be used to rotate along the inner diameter of the shaft seal, and push while rotating to avoid lip damage and spring falling off.
5.羅茨風機油封在運轉初期發生微量滲漏是允許的,一般,随著(zhe)運轉時間延長(zhǎng),滲漏有可能逐漸停止。
5. Micro leakage of Roots fan oil seal at the initial stage of operation is allowed. Generally, with the extension of operation time, the leakage may gradually stop.
在一個油封座裏安裝兩個油封時,不得将其疊在一起一次壓入。必須先把一個油封壓裝到位,然後再裝另外一個。同時,不要弄錯(cuò)油封的安裝方向,應将油封工作面(即扣彈簧的一面)指向需要密封的一側(cè)。與安裝O形圈一樣,當油封唇口通過螺紋、鍵槽及軸肩等刃口部位時,應使用金屬導套或薄銅片卷筒進行保護。
When two oil seals are installed in one oil seal seat, they shall not be stacked together and pressed in at one time. One oil seal must be pressed into place before the other. At the same time, do not mistake the installation direction of the oil seal. Point the working face of the oil seal (i.e. the side of the buckle spring) to the side that needs to be sealed. As with the installation of O-ring, when the oil seal lip passes through the thread, keyway, shoulder and other cutting edge parts, the metal guide sleeve or thin copper roll shall be used for protection.
把油封往軸上推進時,爲避免唇口損傷和彈簧脫落,可用螺絲刀沿軸封内徑旋轉,邊轉邊推。油封在運轉初期(5~100h以内)發生微量滲漏是允許的,一般,随著(zhe)運轉時間延長,滲漏有可能逐漸停止。檢修時,如果爲瞭(le)避免滲漏,對油封採取過大的徑向壓力(例如採用過短的彈簧)是不可取的,這樣容易使油封唇口燒壞。
When the oil seal is pushed onto the shaft, in order to avoid lip damage and spring falling off, a screwdriver can be used to rotate along the inner diameter of the shaft seal while pushing. It is allowed that the oil seal leaks slightly at the initial stage of operation (within 5-100h). Generally, with the extension of operation time, the leakage may stop gradually. During maintenance, if excessive radial pressure (such as too short spring) is adopted for oil seal to avoid leakage, it is not advisable to burn the oil seal lip.
相信大家看完以上内容以後,應該也對羅茨風機更換油封的方法有所瞭(le)解瞭(le),希望會對大家有所幫(bāng)助吧。
I believe that after reading the above content, you should also understand the method of replacing the oil seal of Roots blower. I hope it will help you.
本文詞标簽:羅茨風機
本文鏈接
羅茨鼓風機 電流曲線奧利羅茨鼓風機羅茨鼓風機拆解
山東錦工有限公司
地址:山東省章丘市經濟開發區
電話:0531-83825699
傳真:0531-83211205
24小時銷售服務電話:15066131928
