Like other mechanical equipment, to use sewing machine better, it is necessary to understand its composition and the relationship between its parts. The following is an explanation for you by a professional sewing machine stand manufacturer

Machinery is usually composed of prime mover, transmission device and working machine.

Prime mover is the driving part of machinery. It transforms all kinds of energy (electric energy, thermal energy, chemical energy, etc.) into mechanical energy and provides it to the machine. The most common prime movers are electric motor, internal combustion engine steam engine and steam turbine.

The transmission device is the intermediate link that transfers the power and motion of the prime mover to the working machine. The common transmission devices are gear drive, belt drive, chain drive, etc.

The working machine is the part that directly realizes the specified function and completes the production task. The structure and form of this part completely depend on the use of the machine itself. For example, the drum and hook of the crane, the bucket of the digger, the carriage and chuck of the lathe, etc.