Any lifting tool has safety standards for use, and lifting belts are no exception. Flat
Sling is a representative sling in hoisting operations, and the usage rate is very high. What are the safety standards for lifting belts? Let's go through them one by one:
① The safe use of hoisting should be determined within the rated load range. If multiple lifting belts are used at the same time, it must be ensured that each lifting belt shares the same force and that the forces are not balanced.
② The flat sling also has requirements for the flat sling target, that is, the flat sling target surface must be smooth and flat, without burrs and sharp edges and corners. Otherwise, the lifting belt will be severely cut, resulting in a fall accident.
③ When picking up and placing the sling, the entire sling should be picked up. Drag slings are not allowed. Pulling synthetic fibers can easily damage the surface of the sling.
④ The flat sling should not hang heavy objects for a long time. Heavy objects should be removed at one time. If the lifting belt is under high load for a long time, it will seriously affect its own safety factor.
⑤ If the flat sling is used in high temperature occasions or in abnormal environments such as hoisting chemicals, it should be used in accordance with the manufacturer's instructions and recommendations, and should not be hoisted blindly.
⑥ Flat slings should be kept away from light and ultraviolet radiation. Flat slings must not be stored near open flames or other heat sources. It should be better protected after lifting operations.
The above points are summary safety standards for the use of flat slings. I want everyone to comply. This is not only to ensure the integrity of the hoisting, but also to protect the safety of everyone's life and property.
In addition to choosing your own materials, the quality of the lifting belt also includes advanced production and processing equipment. The key to ensuring the quality of flat slings is to have sufficiently advanced flat sling mechanical production and processing equipment. Next, let us take you through all the production and processing equipment for flat belts and their respective technological processes.
The first is the loom. The different widths of the flat lifting belts depend on the weaving machine. The belt loom belongs to the basic equipment for the preparation and forming of the flat flat lifting belt.
The second is the dyeing machine. There is no doubt that the dyeing machine is to color the lifting belt. Different colors represent different rated loads, which is also an international standard. This process makes the identification of the rated load of the lifting belt more intuitive and convenient.
The third is a special sewing machine, which is not difficult to understand. We are familiar with sewing machines. Mainly used for sewing flat suspenders. The flat lift belt sewn by the utility model is basically formed, and the strength of the flat lift belt can be further improved.
The fourth is the tensioner, because the leveling belt needs to undergo a strict tensioning test before leaving the factory to ensure the safety factor of the leveling belt, and the equipment used in the tensioning test is a tensioner.
These are important mechanical equipment for manufacturing and processing lifting belts. It is these advanced mechanical production equipment that further ensures the quality and safety of the flat lifting belt.
