At present, the market demand for concrete mixer is very large, many people buy it. The production process is also very professional. What do you know about the bearing production process of the mixer?
搅拌机轴承设计和生产过程中,必须考虑到轴承热平衡控制温度上升,由于轴承摩擦条件下,功耗,由于内部摩擦和润滑液进入热引起的温度升高,润滑油粘度,差距将会改变,将软化巴氏合金轴承,严重时产生“燃烧”持有轴事故,搅拌机改善轴承维修和装配质量,确保光滑,没有斑点的轴承,定位凸点完好无损,数量的反弹0.5 - 1.5毫米,保证装配后的轴承借助自己的轴承孔弹性接合紧密,复制轴承位置的上下两块轴承轴承座位飞机高于两端应30 - 50微米,更高的数量可以确保按规定扭矩拧紧轴承盖螺栓轴承和轴承后座位密切协调,产生足够的摩擦力自锁,轴承不松散,良好的散热效果,防止轴承烧蚀和磨损,轴承工作面不能刮接触模式匹配法做测量达到75% - 85%,不应刮使轴承和轴配合间隙的直径。
In the design and production process of mixer bearing, the temperature rise of bearing thermal balance control must be taken into account. Due to the power consumption under the condition of bearing friction, the temperature rise caused by internal friction and heat entering of lubricating fluid, the viscosity and gap of lubricating oil will be changed, which will soften Babbitt alloy bearing and cause shaft holding accident of "burning" in serious cases. The mixer will improve the quality of bearing maintenance and assembly to ensure smoothness, No spot bearing, locating convex point intact, quantity rebound zero point five - One point five Mm, to ensure that the assembled bearings are elastically connected with their own bearing holes. The upper and lower bearing seats of the duplicated bearing positions should be 30-50 microns higher than the two ends of the aircraft. The higher number can ensure that the bearing cover bolts are tightened according to the specified torque and the bearing rear seats are closely coordinated, It can produce enough friction force and self-locking, the bearing is not loose and has good heat dissipation effect, so as to prevent the bearing from ablation and wear. The working surface of the bearing can not be scraped by the contact mode matching method for measurement up to 75% - 85%, and the diameter of the matching clearance between the bearing and the shaft should not be scraped.
In addition to the engine and chassis components, such as maintenance, the mixer must also be prepared to clean the opening of the concrete mixing tank. At each specific delivery, the hopper of the mixing tank shall be cleaned in time, and adhesion phenomenon can be effectively reduced. This can effectively reduce the strength of concrete, reduce vehicle maintenance, staggered production peak and timely feed hole into the hopper, In addition, the discharge chute adopts local repair welding and slot allowance, so as to reduce the leakage caused by slurry leakage before and after the processing of the equipment, and ensure the cleanliness of the equipment to the maximum extent on the basis of ensuring the completion rate of the equipment.
The maintenance of the mixer is an essential part in the use of the mixer. We should do our best to cover all aspects of the maintenance of the mixer.