Some friends encounter the bearing noise problem of stone mill soybean paste machine. What's the matter? Because the bearing will make a certain noise in operation. If the bearing of soybean paste mill works normally, its sound is continuous and small "rustle" sound, and there will be no change from high to low and metal friction sound. The following sounds are normal.

一种是轴承运转时有“吱吱”声，这是金属摩擦声，一般为机器轴承缺油所致，应拆开轴承加注适量的润滑脂。

One is that there is a "squeak" sound when the bearing is running, which is the metal friction sound. Generally, it is caused by the lack of oil in the machine bearing. It is necessary to disassemble the bearing and add an appropriate amount of grease.

二种是若出现“唧哩”声，这是由于滚珠转动时所发出的声音，一般为润滑脂干涸或缺油引起，可加注适量油脂。

The other is if there is a "chirp" sound, which is caused by the sound of the ball when it rotates. Generally, it is caused by the grease drying up or lack of oil. You can add an appropriate amount of grease.

三种是若出现“喀喀”声或“嘎吱”声，则为轴承内滚珠不规则运动而产生的声音，这是机器轴承内滚珠损坏或电动机长期不用，润滑脂干涸所致。

The third is that if there is a "click" or "creak" sound, it is caused by the irregular movement of the ball in the bearing, which is caused by the damage of the ball in the bearing of the machine or the long-term use of the motor and the drying up of the grease.

以上便是详细讲解了，济南中阳石磨电器设备有限公司建立于2014年，近几年来，我厂在机械制造方面积累了丰富的实战经验，具有一批高素质的职工队伍，全厂有研磨、校对技术人员、研究设计人员多人。

The above is a detailed explanation. Jinan Zhongyang Shimo Electrical Equipment Co., Ltd. was established in 2014. In recent years, our factory has accumulated rich practical experience in mechanical manufacturing, and has a number of high-quality staff. The whole factory has grinding, proofreading technical personnel, research and design personnel.

石磨机械开发实力，具有机、钳、电、数控、烤等综合机械生产能力。具有严格的管理制度、的制造与测试装备以及成熟的机械加工工艺。目前中阳年生产能力达到几千多套，是目前国内电动石磨、手摇石磨大型生产厂家之一。

Stone grinding machinery development strength, with machine, pliers, electricity, numerical control, baking and other comprehensive mechanical production capacity. It has strict management system, advanced manufacturing and testing equipment and mature machining technology. At present, the annual production capacity of Zhongyang has reached several thousand sets, and it is one of the large-scale manufacturers of electric and hand-operated stone mills in China.