Ribbon packaging device

Abstract

A ribbon packaging device comprises a winding unit having a central shaft and two protecting rings at an upper and lower sides of the central shaft; the central shaft serving for winding a ribbon; the protecting rings serving for protecting and fixing the ribbon; the sleeve being installed between the two protecting rings for enclosing the ribbon; an upper cover having at least one cover edge for covering one protecting ring at one side of the winding unit; the cover edge enclosing the connection of the sleeve and the protecting ring; and a lower cover having at least one cover edge for covering another protecting ring and the cover edge enclosing the connection of the sleeve and the protecting ring. The protecting ring is formed with at least one window. The sleeve, upper cover and lower cover are made of plastics.

1 . A ribbon packaging device comprising: 
 a winding unit having a central shaft and two protecting rings at an upper and lower sides of the central shaft; the central shaft serving for winding a ribbon; the protecting rings serving for protecting and fixing the ribbon; the sleeve being installed between the two protecting rings for enclosing the ribbon;    an upper cover having at least one cover edge for covering one protecting ring at one side of the winding unit; the cover edge enclosing the connection of the sleeve and the protecting ring; and    a lower cover having at least one cover edge for covering another protecting ring and the cover edge enclosing the connection of the sleeve and the protecting ring.    
     
     
         2 . The ribbon packaging device as claimed in  claim 1 , wherein the protecting ring is formed with at least one window.  
     
     
         3 . The ribbon packaging device as claimed in  claim 2 , wherein the window have a shape selected from one of sector shapes, round shapes, rectangular shapes, triangular shapes, elliptical shapes, polygonal shapes and other geometrical shapes.  
     
     
         4 . The ribbon packaging device as claimed in  claim 1 , wherein the sleeve is made of plastics.  
     
     
         5 . The ribbon packaging device as claimed in  claim 1 , wherein the upper cover is made of plastics.  
     
     
         6 . The ribbon packaging device as claimed in  claim 1 , wherein the lower cover is made of plastics.