The chain loading and unloading machine in the port is a professional equipment for the transportation of bulk materials. It is mainly used for the lifting of bulk bulk cargo such as coal and iron ore, and the transportation and filling of fertilizers, grain and other goods. It has the advantages of convenient use, high efficiency, and easy realization of automatic control. The normal operation of the chain plate machine is of great significance to ensure the normal production of the port. Therefore, the normal use of the chain machine becomes an important task in the management of port equipment. However, the deviation of the chain conveyor during the working process is the most common failure of the chain conveyor. Deviation causes system downtime to affect production efficiency.
When the chain plate runs to a certain extent, the chain plate will trigger an emergency stop device for anti-biasing, causing the operating system to stop and affect the production process. Moreover, the deviation of the chain conveyor will cause abnormal damage to the main components of the equipment. It is easy to form a safety hazard. When the deviation is caused by the transport of food and other goods, it will affect the environment. So, what is the reason for the chain conveyor to go wrong? There are two factors in this: the unevenness of the two sides of the chain conveyor and the lateral force of the conveyor belt. There are many reasons for the uneven force on both sides of the chain conveyor. First, the most likely possibility is that the tension of the tensioning device of the chain plate machine causes the tension on both sides of the conveyor belt to be inconsistent, and the second is because the joint part of the chain conveyor Not smooth, the chain plate slack of the chain conveyor will also lead to deviation. In addition, in the work of the chain conveyor, the material distribution is uneven, the friction between the drum and the chain plate is different, and even the material sticks to the drum. The roller will also cause the chain conveyor to run off. The original introduction of the chain plate in the lateral direction is very simple. The roller and the roller are not installed correctly. The most chain plate generates lateral force and causes deviation. Therefore, the deviation of the conveyor during the work process is a very common fault, but Zhengzhou Gongda Heavy Industry Machinery Co., Ltd. has finally overcome this problem through painstaking research. Our company has developed a different chain plate for the above reasons. Conveyor. Our company's conveyor: 1. First eliminate the installation error; reconnect the reconnection of the chain plate joint; shape the deformation frame. 2. The roller set is adjusted to eliminate the deviation of the chain plate machine caused by the skew of the frame, uneven distribution of mineral materials, vibration and the like. 3. Adjust the position of the driving roller and the reversing roller, effectively eliminating the chain plate deviation caused by the slack of the chain plate and the skew of the frame. 4. Adjust the tension to ensure that the axis of the roller is perpendicular to the longitudinal direction of the chain plate. 5. For the deviation caused by uneven material distribution, we should increase the relative height of the two chain machines as much as possible during the installation. At the same time, the shape and size of the upper and lower funnels, guide troughs, etc. are carefully designed. The baffle is added to block material and change the direction and position of the material.
Precautions for the use of chain conveyors During the transportation and storage of articles, be careful not to contact with pollutants such as acid and alkali, oil, water, etc., and to avoid heat sources; avoid long-term direct sunlight and rain and snow; the storage temperature should be kept at – 100C-400C, the relative humidity should be kept at 50%-80%. First pass a steel rod through the mandrel hole and lift the rope with the struts to the ends of the steel rod to lift the belt. When lifting, be careful not to damage the rope. Do not crush or collide during transportation and storage. Do not insert the spreader into the coil to lift it. Do not wrap the rope around the coil to prevent the coil from slipping to one side. When using a crane to carry a chain conveyor, it is best to use a rope and a steel bar to lift it. Chain conveyor transport and storage during transportation A small conveying process of the chain conveyor not only meets the requirements of beverage labeling, filling, cleaning, but also sterilization and storage. However, where the rope and the belt are in contact, an object should be placed to prevent the rope from damaging the belt. It can also be lifted with a forklift with sufficient carrying capacity, but the outer ring of the belt must not be damaged. 1: If the stainless steel chain plate has a running phenomenon, adjust the tensioning shaft at one end of the driven shaft, and adjust it slowly and slowly, remember to adjust it quickly, causing the edge of the mesh belt to be scratched. 2: If the stainless steel chain plate is shaken, check whether the conveyor and the roller in the conveying tunnel are rust-free and refuse to turn, and adjust them one by one. 3: If the chain drive chain plate has jump chain and the operation is unstable, check whether the sprocket at both ends of the drive shaft is synchronized and whether the tooth end is excessively worn. There are several specifications for stainless steel chain plates: Straight plate conveyor chain width is 63.5, 82.5, 101.6, 114.3, 152.4, 190.5, 254, 304.8; Turning chain plate width is 82.5, 114.3, 152.4, 190.5, 304.8. Conveying equipment includes: mesh belt conveyor, chain conveyor, horseshoe chain conveyor, hoist, turning machine, tunnel drying furnace, etc.
Botou Ever Lucky Environmental Protection Machinery Co., LTD