Thread Content
In addition to being able to perform single-row conveying as with regular chain conveyor systems, and to switch from multi-row conveying to single-row conveying without any compression by taking advantage of the speed differences between multiple rows of chains – thereby meeting the requirements for single-row conveying in beverage labeling, filling, and cleaning equipment – turnable chain conveyors can also be used to transport materials in a curved manner. Multiple turning points can be arranged according to the layout requirements, which helps manufacturers save space by making use of every available area for transporting materials. When transporting materials, turn-chain conveyor systems, like other conveying equipment, need to follow certain safety operating procedures for reasons related to safety and mechanical maintenance. The safety regulations mainly include the following points. Before starting work, operators must wear appropriate personal protective equipment, have received training on safe operating procedures, and have a basic understanding of the various components of the chain conveyor. They also need to tie their long hair back inside their work hats to prevent it from getting caught in the chains and causing injury. 1. As long as a turning chain conveyor is in operation, it is strictly prohibited to touch the moving parts of the conveyor with hands; it is also strictly forbidden to clean or remove debris under the chain plates. 2. Before operating a turning chain conveyor, a thorough inspection must be carried out to remove any obstacles and to prepare the machine for operation. It is necessary to ensure that there is no one on the chain plates or in the area where the conveyor is located before starting it up ； 3. Before starting the conveying equipment, check whether all safety devices are in place; inspect the transmission parts, as well as the lubrication status of bearings such as direction-changing drums and idler rollers. It is strictly prohibited to operate the equipment without lubricant ； Check whether the frame and fasteners are deformed or loose; operation can only be started after confirming that everything is in order. When connecting multiple chain plates in series, the startup sequence is to start them from the discharge end to the feeding end in order. 4. If abnormal phenomena such as deviation, jumping, or slipping of the chain plates occur while a chain plate conveyor is in operation, adjustments should be made promptly. When the chain plates slip, it is strictly prohibited to use methods such as kicking, pulling with hands, pressing with rods, or inserting objects between the wheels and the chain plates to address the issue ； If the tension of the chain plate is not appropriate, the tensioning device should be adjusted promptly. 5. After the chain conveyor is started up, it should be run idle for 3 to 5 minutes first to check whether all components are functioning properly, whether there is any slippage on the chain plates, as well as any issues with the scrapers or deviation in operation. Any problems found should be corrected promptly; only once everything is normal can the conveyor be used under load. 6. During the operation of the telescopic chain conveyor, it is necessary to check whether the motor, gearbox, drive gears, bearing bushings, couplings, drive chain plates, drums, idler rollers, etc. are functioning properly. 7. It is strictly prohibited for anyone to walk on or rest on the chain plate while it is in operation or when it is stopped. 8. When abnormalities or failures occur in the chain plate conveyor, repairs must be carried out with the equipment stopped and the power supply disconnected; it is strictly prohibited to perform repairs while the equipment is still running. 9. During inspections and operations, it is prohibited to cross above the chain plates or pass under them; all safety guards and barriers must be kept secure and reliable ； When inspecting stairs, hold onto the handrails to prevent slipping and falling. 10. Before shutting down a chain plate conveyor, feeding must be stopped first; the conveyor can only be shut down after all the material on the chain plates has been unloaded ； When multiple chain plates are connected in series, they shut down in sequence from the feeding end to the discharging end. 11. After shutting down the machine, while checking all its components, it is necessary to carry out cleaning tasks. Additionally, the operation records of the conveying equipment must be filled out carefully. The material fed onto the chain plates should be distributed evenly to prevent excessive loading that could damage the chain plates and affect the safe operation of the machinery.