自動混凝土攪拌機的底盤與動力配置有密切關系，已知在整機結構方案擬定中有四種組合形式，在這些組合中，底盤的確定原則將因動力配置不同而有差異。

The chassis of the automatic concrete mixer is closely related to the power configuration. It is known that there are four combination forms in the overall structure scheme. In these combinations, the determination principle of the chassis will vary depending on the power configuration.

一、對專用發動機配置

1、 Special engine configuration

自動混凝土攪拌機的上裝和底盤只有承載關系，在動力和驅動裝置上沒有什么關系，相對獨立性較大，這時底盤的選定，首先其承載能力應滿足要求，另外上車(攪拌筒，水箱，油箱，進、出料機構等)的安裝應美觀，適宜，而且不超出底盤前后橋的承載能力且能保持車輛行駛的穩定條件。

The upper mounting of the automatic concrete mixer has only a bearing relationship with the chassis, which has nothing to do with the power and drive device, and is relatively independent. At this time, the selection of the chassis should first meet the requirements for its bearing capacity. In addition, the installation of the upper mounting (mixing cylinder, water tank, oil tank, feeding and discharging mechanism, etc.) should be beautiful and appropriate, and not exceed the bearing capacity of the front and rear axles of the chassis, and can maintain the stable driving conditions of the vehicle.

二、共用發動機配置

2、 Common engine configuration

這種自動混凝土攪拌機的上裝和底盤不僅有載重關系，還有動力聯系，攪拌筒驅動裝置聯系在兩者之間，因此底盤的選擇在滿足對專用發動機配置所選底盤的條件之外，還要考慮附加的動力供給及所選底盤的傳動系統或發動機在結構上允許取力改裝的條件。因而給這種底盤的選擇規定吧嚴格的限制條件。

The upper mounting and chassis of this automatic concrete mixer not only have a load relationship, but also have a power connection. The drive device of the mixing drum is connected between them. Therefore, in addition to meeting the conditions for the chassis selected for the special engine configuration, the chassis selection should also consider the additional power supply and the conditions for the transmission system of the selected chassis or the engine to be structurally allowed to take power for retrofitting. Therefore, strict restrictions should be set for the selection of such chassis.

此外一些注意事項要了解到，比如：

In addition, some precautions should be noted, such as:

攪拌機固定式攪拌機應安裝在牢固的臺座上。當長期固定時，應埋置地腳螺栓；在短期使用時，應在機座上鋪設木枕并找平放穩。不準以輪胎代替支撐。

The fixed mixer shall be installed on a firm pedestal. When it is fixed for a long time, the anchor bolt shall be embedded; In case of short-term use, wooden sleepers shall be laid on the base and leveled. Tires are not allowed to replace supports.

混攪拌機固定式攪拌機的操縱臺，應使操作人員能看到各部工作情況。js500攪拌機電動攪拌機的操縱臺，應墊上橡膠板或干燥木板。

The console of the fixed mixer of the mixer shall enable the operator to see the working conditions of each part. The console of electric mixer of js500 mixer shall be padded with rubber plate or dry wood plate.

攪拌機的停放位置應選擇平整堅實的場地，周圍應有良好的排水溝渠。就位后，應放下支腿將機架頂起達到水平位置，使輪胎離地。當使用期較長時，應將輪胎卸下妥善保管，輪軸端部用油布包扎好，并用枕木將機架墊起支桿。關注我們http://www.gdfcx.net，了解更多事項！

The mixer shall be parked on a flat and solid site with good drainage ditches around. After being in place, the outrigger shall be lowered to jack up the rack to a horizontal position, so that the tire is off the ground. When the service life is long, the tires should be unloaded and kept properly. The end of the axle should be wrapped with tarpaulin, and the frame should be padded with sleepers. Follow us http://www.gdfcx.net , learn more!