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How does a stapler work? And its function?

July 06, 2021

A stapler is a tool that we often use in our daily lives. Its function is to assemble documents or papers that need to be stapled together by the press of a stapler. Let's follow the Memo Sticker Distributor to see how the stapler works and its basic functions.

1.The working principle of stapler

The working principle of an ordinary wooden stapler is that when the end cap of the Stapler is pressed firmly with the hand, the thimble, pin and clip will rotate around the connecting pin. With the continuous application of force by hand, the thimble will rotate until it is out of its natural state. At this time, the top piece will move up and down around the connecting pin, which is slightly larger than the height of the pin, the end cap spring is compressed, the shrapnel is compressed, and it will drive the pin downward. After a certain distance, the pin will contact the thing that needs to be bound. Under the action of human power, the object will pass through the object. After the needle passes through the object, it will touch the mold and the needle will bend, achieving a penetrating bond between the needle and the object.



After the binding is completed, the human removes the force from the end cap of the needle. At this point, the shrapnel will rebound and the needle, clip, top cover and end cap will rise under the action of the elastic force, then the end cap spring will rebound, causing the top pin and end cap to rise again and the top pin to separate from the clip; the expansion of the push spring will cause the needle to feed again, so that the stapler will return to its initial state and wait for re-binding.

2. The basic function of stapler

According to the importance of the function of the wooden book machine, the function of the stapler is divided into the main function, secondary function and auxiliary function. The main functions include the needle binding function and the needle binding stapling function. The secondary functions include the function of changing the shape of the binding needle. Auxiliary functions include anti-slip and anti-noise functions. Each function can be divided into a number of sub-functions according to its implementation steps. Among them, the needle binding function can be divided into open cover function, i.e., open end cover function, needle loading function, needle setting function, and closing function; the binding function can be subdivided into book feeding function, semi-automatic needle feeding function, binding function, and automatic stitching function. Eject function, automatic rebound function, book binding function; the function of changing the shape of the needle binding can be subdivided into ejecting the needle mold function, changing the shape of the needle mold function, returning to the fixed needle mold function, positioning the needle mold function; anti-slip and anti-noise function; trademark display function.

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