攪拌一體機(jī)制動(dòng)后踏板復(fù)位慢的原因
來源:http://www.wishnailspa.com/日期:2022-08-17
概述:攪拌一體機(jī)復(fù)位慢的表現(xiàn)是攪拌一體機(jī)在制動(dòng)減速后,松開制動(dòng)踏板,車速不能很快地提高,嚴(yán)重的甚難以起步,水泥攪拌一體機(jī)發(fā)生制動(dòng)發(fā)咬的
攪拌一體機(jī)復(fù)位慢的表現(xiàn)是攪拌一體機(jī)在制動(dòng)減速后,松開制動(dòng)踏板,車速不能很快地提高,嚴(yán)重的甚難以起步,水泥攪拌一體機(jī)發(fā)生制動(dòng)發(fā)咬的故障后,可以按如下步驟檢查并排除:
The slow reset of the mixing machine is shown by the fact that the speed of the mixing machine can not be increased quickly after the brake pedal is released after the mixing machine is decelerated, and it is even difficult to start seriously. After the braking bite of the cement mixing machine occurs, the following steps can be taken to check and eliminate it:
1、如果踏板自由行程適當(dāng),主制動(dòng)閥排氣口有氣體排出,掛檔起步,如果能起步,行駛一段距離應(yīng)檢查制動(dòng)鼓是否發(fā)熱,如發(fā)熱一般是由于制動(dòng)蹄和制動(dòng)鼓間隙太小所致。應(yīng)檢查制動(dòng)蹄和制動(dòng)鼓的間隙,使之保持正常。
1. If the free stroke of the pedal is appropriate, the gas is discharged from the exhaust port of the main brake valve. Shift the gear to start. If it can start, check whether the brake drum is hot after driving for a certain distance. If it is hot, it is generally caused by the small gap between the brake shoe and the brake drum. Check the clearance between the brake shoe and the brake drum to keep it normal.
2、如果不能起步,可踩下踏板,將變速桿置于空檔,然后在松開制動(dòng)踏板的同時(shí),檢查各制動(dòng)氣室的推桿能否回位。如果是某個(gè)制動(dòng)氣室的推桿不能回位,即是繼動(dòng)閥卡死,或是制動(dòng)蹄回位彈簧太軟,斷裂造成的,或者是前制動(dòng)蹄銷銹死造成的。
2. If you can't start, step on the pedal, put the shift lever in neutral, and then check whether the push rod of each brake air chamber can return while releasing the brake pedal. If the push rod of a brake air chamber fails to return, that is, the relay valve is stuck, or the brake shoe return spring is too soft and broken, or the front brake shoe pin is rusted.
3、檢查制動(dòng)踏板的自由行程,或者是在貯氣筒氣壓達(dá)到規(guī)定之后,踩下制動(dòng)踏板,然后在松開踏板的同時(shí)檢查主制動(dòng)閥的排氣口有無氣體排出,如無氣體排出,踏板無自由行程,說明是主制動(dòng)閥的排氣閥打不開,應(yīng)調(diào)整主制動(dòng)閥拉桿,使主制動(dòng)閥的活塞桿和排氣閥之間有正常的間隙,使制動(dòng)踏板保持正常的自由行程。
3. Check the free stroke of the brake pedal, or step on the brake pedal after the air pressure in the air reservoir reaches the specified value, and then check whether the exhaust port of the main brake valve is discharged when the pedal is released. If there is no gas discharge, the pedal has no free stroke, which means that the exhaust valve of the main brake valve cannot be opened. Adjust the pull rod of the main brake valve to ensure that there is a normal gap between the piston rod of the main brake valve and the exhaust valve, Keep the brake pedal at normal free stroke.
此外熱車在啟動(dòng)攪拌一體機(jī)之前,需要十多分鐘的時(shí)間來起到制動(dòng)的作用,而攪拌一體機(jī)的制動(dòng)系統(tǒng)則是一個(gè)由發(fā)動(dòng)機(jī)提供壓力的推力鉗夾住剎車盤(盤剎)或推力盤與剎車鼓之間的摩擦。所以,如上所述,可能是輸油管道中的供油壓力太低,導(dǎo)致不能及時(shí)提供制動(dòng)力。檢驗(yàn)制動(dòng)總泵的真空助力器皮管及攪拌一體機(jī)車頭處是否有脫皮、脫落現(xiàn)象。
In addition, it takes more than ten minutes for the hot car to brake before starting the integrated mixer. The brake system of the integrated mixer is a thrust clamp provided by the engine to clamp the brake disc (disc brake) or the friction between the thrust disc and the brake drum. Therefore, as mentioned above, it may be that the oil supply pressure in the oil pipeline is too low, resulting in failure to provide braking force in time. Check whether the vacuum booster leather pipe of the brake master cylinder and the head of the mixing integrated locomotive are peeled off.
攪拌一體機(jī)剎車不回位,踩剎車踏板,踏板無上升,無阻力,這就是制動(dòng)不回位的現(xiàn)象。要判斷的是制動(dòng)液是否丟失,制動(dòng)分泵、管道和接頭是否漏油,總泵、分泵部件是否損壞。更多相關(guān)內(nèi)容就來我們網(wǎng)站
http://www.wishnailspa.com咨詢了解吧。
The brake of the mixing machine does not return. When the brake pedal is pressed, the pedal does not rise and there is no resistance. This is the phenomenon that the brake does not return. It is necessary to judge whether the brake fluid is lost, whether the brake cylinder, pipes and joints leak oil, and whether the components of the master cylinder and the slave cylinder are damaged. For more information, please visit our website http://www.wishnailspa.com Consult and understand.