性欧美熟妇FREETUBE,玩弄中年熟妇正在播放,色综合视频一区二区三区,美女被强奷到高潮喷水免费

?????  •   ????

Science and technology

Maintenance method of conveyor belt in belt conveyor

Explain the maintenance method of conveyor belt in belt conveyor

1. The rotation axis of the drum is not vertical to the longitudinal center line of the conveyor, which causes the conveyor belt to move from the tight side to the loose side, resulting in deviation. The position of the tight side bearing seat should be adjusted so that the transverse tension of the conveyor belt is equal and the deviation is eliminated. If the tail roller is a screw type tension roller, the reason for the tail deviation may also be due to the unequal tightening force of the screw rods on both sides of the tension device, resulting in the imbalance.

2. The axis of the drum is not horizontal, and the height difference of the bearings at both ends is another reason for the head or tail deviation. At this time, the axis of the roller can be leveled by adding and subtracting the appropriate gasket on the bearing blocks at both ends of the roller to eliminate the deviation of the conveyor belt.

3. The adhesion of materials on the surface of the roller is equivalent to increasing the local diameter of the roller. It is necessary to strengthen the cleaning of the empty section of the conveyor belt to reduce the adhesion of materials or the accumulation of dust on the conveyor belt.


Contact Us

Company:Shijiazhuang Yongxing Machinery Co., Ltd

Contact:Mr.wen

Tel:86-311-88219661

Mobile:86-18931860549

E-mail:sjzyxjx@163.com

Address:97 kilometers of HENGJING Road, Luancheng District, Shijiazhuang City, Hebei Province, China

主站蜘蛛池模板: 拉萨市| 葵青区| 宜州市| 江城| 临洮县| 麻城市| 玉田县| 海丰县| 甘肃省| 静宁县| 丰原市| 石楼县| 梨树县| 乾安县| 九江县| 芦山县| 祁连县| 陇西县| 长宁县| 铜川市| 宾川县| 越西县| 九龙坡区| 咸宁市| 宁海县| 罗源县| 连州市| 富蕴县| 贺州市| 通山县| 清水河县| 虹口区| 阿合奇县| 和政县| 涟源市| 诸暨市| 香港| 阳信县| 兴仁县| 汝州市| 仁怀市|