When we use the self loading mixer, mastering the correct operation method is conducive to the smooth progress of construction and improve the work efficiency of the project. However, some people will not use the mechanical parts of the equipment correctly when using the self loading mixer, which will reduce its service life. In the next article, let's take a look at the eight precautions during the operation of the self loading mixer.

自上料攪拌車輸送混凝土的容量，質(zhì)量及塌落度應(yīng)契合混凝土行業(yè)標(biāo)準(zhǔn)和要求

The capacity, quality and slump of concrete transported from the loading mixer shall meet the standards and requirements of the concrete industry

1、自上料攪拌車輸送混凝土的容量，質(zhì)量及塌落度應(yīng)契合混凝土行業(yè)標(biāo)準(zhǔn)和要求。

1. The capacity, quality and slump of concrete transported from the loading mixer shall comply with the concrete industry standards and requirements.

2、大型拌和罐車在混凝土運送過程中罐體制止停轉(zhuǎn)，避免形成混凝土的凝聚，停轉(zhuǎn)重啟時會形成對液壓體系、減速機的沖擊，導(dǎo)致液壓泵和馬達的損壞。

2. During the transportation of concrete, the tank body of large-scale mixing tank truck shall be prevented from stopping to avoid the formation of concrete condensation. When stopping and restarting, it will have an impact on the hydraulic system and reducer, resulting in the damage of hydraulic pump and motor.

3、自上料攪拌車在公路上行進時，加長溜槽有必要放置在卸料溜槽支架上并用掛鉤掛牢，不允許掛在主排料溜槽上工作；主排料溜槽要旋轉(zhuǎn)到固定位置，拉下定位手柄，用鎖緊手柄將彈簧變幅組織鎖止，避免由于不固定而搖晃，形成傷人事端和影響其它車輛工作可能。

3. When the self loading mixer truck travels on the road, it is necessary to place the extended chute on the support of the unloading chute and hang it firmly with a hook. It is not allowed to hang it on the main discharge chute; The main discharge chute shall be rotated to a fixed position, the positioning handle shall be pulled down, and the locking handle shall be used to lock the spring luffing organization, so as to avoid shaking due to non fixation, which may cause personal injury and affect the work of other vehicles.

4、自上料攪拌車作業(yè)設(shè)備接連工作時刻不該超越8h。

4. The continuous working time of the operation equipment of the feeding mixer shall not exceed 8h.

5、卸料時，如發(fā)現(xiàn)水分蒸騰，塌落度偏低不能滿意用戶要求時，可適當(dāng)向筒內(nèi)加水，然后以10—14r、min的速度旋轉(zhuǎn)30轉(zhuǎn)后卸料，使混凝土充沛拌和。

5. During unloading, if water transpiration and low slump are found, which can not meet the user's requirements, water can be added to the cylinder appropriately, and then rotate at the speed of 10-14r and min for 30 revolutions before unloading, so as to fully mix the concrete.

6、自上料攪拌車在空載工作過程中，拌和筒不得停轉(zhuǎn)避免波動時形成滾道和托輪部分磕碰，導(dǎo)致托輪和滾道的反常損壞。

6. During the no-load operation of the self loading mixer, the mixing drum shall not stop, so as to avoid the collision between the raceway and the supporting roller during fluctuation, resulting in abnormal damage to the supporting roller and the raceway.

7、水箱的水量要常常加滿，以備急用。水箱加水前，有必要翻開放氣閥把箱內(nèi)空氣放掉；沖刷時翻開氣閥，沖刷結(jié)束或者停用時應(yīng)將水罐內(nèi)氣體放掉。冬天停放時，水箱和供水體系里，不得有剩下水，避免凍裂，注意：水箱僅在供水時加壓，不要帶著加壓水箱在公路上行進。

7. The water tank should always be filled up for emergency use. Before adding water to the water tank, it is necessary to open the air valve to release the air in the tank; Open the air valve during flushing, and release the gas in the water tank when flushing is completed or stopped. When parking in winter, there shall be no water left in the water tank and water supply system to avoid frost crack. Note: the water tank is pressurized only during water supply, and do not carry the pressurized water tank on the road.

8、自上料攪拌車在滿載混凝土正轉(zhuǎn)，如要回轉(zhuǎn)，有必要操作手柄使正轉(zhuǎn)停穩(wěn)后，再操作手柄回轉(zhuǎn)，禁止正轉(zhuǎn)過程中操作手柄使其回轉(zhuǎn)

8. When the self loading mixer truck rotates forward with full load of concrete, if it wants to rotate, it is necessary to operate the handle to stop the forward rotation, and then operate the handle to rotate. It is forbidden to operate the handle to rotate it during the forward rotation

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