小型混凝土攪拌車(chē)如何更換輪胎？下面跟隨小型混凝土攪拌車(chē)廠(chǎng)家一起來(lái)了解一下吧。

How to change the tires of a small concrete mixer truck? Let's follow the manufacturers of small concrete mixer trucks to learn more.

1、啟動(dòng)機器，近尋找一塊比較平坦開(kāi)闊的場(chǎng)地，壓下動(dòng)臂升降桿，利用動(dòng)臂支承使前輪離地，然后用支架支撐在閃橋靠近爆胎的一側，并將后輪楔好(必須與駕駛員密切配合，以免造成人身傷害)。

1. Start the machine, search for a relatively flat and open area, press down on the boom lifting rod, use the boom support to lift the front wheels off the ground, and then use a bracket to support the side of the flash bridge near the tire burst, and wedge the rear wheels (close cooperation with the driver is necessary to avoid personal injury).

2、利用撬杠等等工具，拆卸擋圈及鎖圈然后檢查輪胎襯墊與輪輞外表面是否粘連(輪胎使用時(shí)間較長(cháng)，襯墊與輪輞外表面可發(fā)生粘連)。若發(fā)生可撤掉支撐物，使機器在短距離內慢速往復運行，直襯墊與輪輞外表面脫離；嚴禁轉向和高速行駛，以免損壞內胎。然后，前輪重新支撐起來(lái)。

2. Use pry bars and other tools to remove the retaining ring and lock ring, and then check if the tire pad adheres to the outer surface of the rim (if the tire is used for a long time, the pad may adhere to the outer surface of the rim). If there is a problem, the support can be removed, allowing the machine to run slowly back and forth over a short distance until the pad detaches from the outer surface of the wheel rim; It is strictly prohibited to turn and drive at high speeds to avoid damaging the inner tube. Then, the front wheels are supported again.

3、將內、外胎的相對位置作好標記，以便查找、異物和修補輪胎。

3. Mark the relative positions of the inner and outer tires for easy identification, removal of foreign objects, and tire repair.

4、利用撬杠等工具，將輪胎從輪輞上拆下。注意，動(dòng)作要輕柔配合要默契，避免被輪胎砸傷，并且要保護好氣門(mén)嘴。

4. Use tools such as a pry bar to remove the tire from the rim. Attention, the movements should be gentle and harmonious, to avoid being hit by tires, and to protect the valve mouth.

5、外胎被釘子等細長(cháng)異物扎傷后，若表面無(wú)明顯創(chuàng )口或創(chuàng )口較小，則此外胎可繼續使用(因為小型混凝土攪拌車(chē)輪胎屬低壓胎，且運行速度比較慢)；若創(chuàng )口較大，則必須進(jìn)行修補(因為機器運行時(shí)，輪胎受擠壓磨擦，時(shí)間一長(cháng)會(huì )損壞內胎，甚創(chuàng )口越來(lái)越大、內胎突出，造成輪胎報廢)。

5. After the outer tire is punctured by slender foreign objects such as nails, if there is no obvious wound on the surface or if the wound is small, the outer tire can continue to be used (because the small concrete mixer tire is a low-pressure tire and the running speed is relatively slow); If the wound is large, it must be repaired (because during machine operation, the tire is compressed and rubbed, which can damage the inner tube over time, and even cause the wound to become larger and the inner tube to protrude, causing the tire to be scrapped).

6、若是新內胎，必須將氣門(mén)嘴底部的螺栓擰緊，以防漏氣；然后將外胎內腔的異物，并撒入適當的滑石粉，涂抹均勻。為了使襯墊與內、外胎貼緊，在裝入內胎后應給內胎適當充氣，再塞入襯墊。

6. If it is a new inner tube, the bolts at the bottom of the valve must be tightened to prevent air leakage; Then remove any foreign objects from the inner cavity of the outer tire, sprinkle appropriate talcum powder, and apply evenly. In order to make the liner tightly adhere to the inner and outer tires, the inner tire should be appropriately inflated after being installed, and then the liner should be inserted.

7、將輪胎裝到輪輞上，裝上鎖圈、擋圈；安裝過(guò)程中要保護好氣門(mén)嘴。

7. Install the tire onto the rim and install the lock ring and retaining ring; During the installation process, it is necessary to protect the gas valve mouth.

8、用車(chē)載空壓機給輪胎充氣。

8. Use a car mounted air compressor to inflate the tires.

9、壓下動(dòng)臂升降桿，取出支架；此換胎完畢，整個(gè)過(guò)程大約需要50min。更換后輪胎時(shí)，則需要另一臺小型混凝土攪拌車(chē)或者其他起重設備輔助，將后輪胎支撐起來(lái)，其他程序則與更換前輪胎相同。

9. Press down the boom lifting rod and take out the bracket; At this point, the tire change is complete, and the entire process takes approximately 50 minutes. When replacing the rear tire, another small concrete mixer truck or other lifting equipment is needed to support the rear tire, and the other procedures are the same as before replacing the front tire.

以上是為您總結的有關(guān)小型混凝土攪拌車(chē)輪胎更換的小知識，希望對您有所幫助，有任何問(wèn)題隨時(shí)聯(lián)系我們，關(guān)注我們官網(wǎng)http://www.qirongguanjia.cn，我們會(huì )定期更新有關(guān)小型混凝土攪拌車(chē)的小知識。

The above is a summary of some knowledge about tire replacement for small concrete mixer trucks. We hope it can be helpful to you. If you have any questions, please feel free to contact us and follow our official website http://www.qirongguanjia.cn We will regularly update our knowledge about small concrete mixer trucks.