目前市场上的自上料搅拌车需求量很大，购买的人也很多，其制作工艺也是非常专注的，那么关于搅拌车的轴承制作工艺你了解多少呢？

At present, there is a large demand for self feeding mixers in the market, and many people buy them. Their manufacturing process is also very professional. How much do you know about the manufacturing process of the bearings of mixers?

搅拌车轴承的设计和制作工艺，须要考虑到轴承的热平衡以控制温升，因为轴承在摩擦状态下工作，由于润滑液体内部摩擦而造成功耗，转化成热量后引起轴承温升，润滑油粘度降低、间隙会改变，会使轴承的巴氏合金软化。

The design and manufacturing process of the bearing of the mixer truck must take into account the thermal balance of the bearing to control the temperature rise. Because the bearing works under the friction state, the power consumption is caused by the internal friction of the lubricating liquid, which will cause the bearing temperature rise after being converted into heat, the viscosity of the lubricating oil will be reduced, the clearance will be changed, and the babbitt alloy of the bearing will be softened.

严重时产生“烧瓦抱轴”的事故，搅拌车提高轴承的维修和装配质量，保证轴承背面光滑点，定位凸点完整无损，自身的弹开量为0.5-1.5mm，这保证装配后轴瓦借助自身弹力与轴承座孔贴合紧密。

In serious cases, the accident of "burning the bearing and holding the shaft" will occur. The mixer truck will improve the maintenance and assembly quality of the bearing, ensure that the back of the bearing is smooth and free of spots, the locating bumps are intact, and the self spring opening is 0.5-1.5mm, which will ensure that the bearing bush will fit tightly with the bearing seat hole with its own elasticity after assembly.

转载轴承座内的上下两片轴瓦的每端均应高出轴承座平面30-50微米，高出量可保证按规定扭矩拧紧轴承盖螺栓后轴承与轴承座紧密配合，产生足够的摩擦自锁力，轴承不致松动，散热效果好，防止轴承烧蚀和磨损，轴承的工作面不能用刮配法达到75%-85%接触印痕做衡量标准，应在不刮削时就使轴承和轴径的配合间隙达到要求。

Each end of the upper and lower bearing pads in the transfer bearing pedestal shall be 30-50 microns higher than the plane of the bearing pedestal, which can ensure that the bearing is closely matched with the bearing pedestal after the bolts of the bearing cover are tightened according to the specified torque to generate sufficient friction self-locking force, the bearing will not be loose, the heat dissipation effect is good, and the bearing ablation and wear are prevented. The working surface of the bearing cannot be measured by 75% - 85% contact mark with scraping method, The fit clearance between bearing and shaft diameter shall meet the requirements without scraping.

搅拌车的使用除了对发动机、底盘等部位进行维护外，还须做好对混凝土搅拌罐及进出料口的清洗，在每次运送混凝土结束后，要及时的清洗搅拌罐及进出料斗，这样可有效减少混凝土粘附罐体的现象，可降低车辆的保养工作强度，错开生产高峰，及时的对进料斗、下料口及卸料槽进行局部的补焊，加装罐体修止口，以减少设备在进出料过程中造成的漏浆漏料现象，在保证设备完好率的基础上大限度的保证设备的整洁。

In addition to the maintenance of the engine, chassis and other parts of the mixer, the concrete mixing tank and the inlet and outlet must also be cleaned. After each delivery of concrete, the mixing tank and the inlet and outlet hopper must be cleaned in a timely manner, which can effectively reduce the phenomenon of concrete adhering to the tank, reduce the maintenance intensity of the vehicle, stagger the peak production, and timely repair welding of the feed hopper, discharge outlet and discharge chute, The tank body repair opening shall be added to reduce the slurry leakage and material leakage caused by the equipment during the feeding and discharging process, and to ensure the cleanliness of the equipment to a large extent on the basis of ensuring the equipment integrity rate.

搅拌车在使用过程中保养是必不可少的，大家在做保养的时候尽量能够面面俱到，将搅拌车的保养做到好。更多相关内容就来我们网站https://www.zishangliaojiaobanji.cn咨询吧！

The maintenance of the mixer is essential in the process of use. We should try our best to cover every aspect of the maintenance and do a good job in the maintenance of the mixer. More relevant content will come to our website https://www.zishangliaojiaobanji.cn Consult!