Introduction to the structure of the nail box machine

The structure of the ordinary manual box nailing machine is: mainly composed of nail head, support arm, drive motor, transmission clutch, body and foot switch. The drive motor is generally 0.5 kilowatts, using single-stage or double-stage V-belt transmission power, and there is only one speed ratio with the motor. When working, the motor runs, but when the foot switch is not stepped on, the transmission clutch does not move, and the nail head does not nail. A nail box is required, and the cardboard is manually supported, and the switch clutch is pressed to turn on the nail head action, and the nail is cycled. The more complex parts of this machine are the nail head and the mechanical clutch. The most important component in the machine head is the punch. With the reciprocating movement of the punch up and down, it can complete a working cycle of the four processes of entering the wire (including shearing), forming, punching and hanging in a very short time (about half a second). Design travel speeds, accelerations, and dwell times vary, as well as the time required and wearing parts, creating a challenge for manufacturers. The current punch reciprocating mechanism has three forms: cam, eccentric wheel and eccentric shaft. The cam type is also known as the sheave type. The disadvantage is that the machining is a little difficult, the head is composed of relatively many parts, and some wearing parts are made of small materials, but the steel must also be selected, and the corresponding heat treatment process can improve the endurance and prolong the use. life. The usual maintenance should always add lubricating oil to keep it clean. When purchasing this type of machine, it is mainly to look at the nail head and body of the manufacturer.