Portable Aluminum Foil Sealing Apparatus

Abstract

The present invention is an aluminum foil sealing apparatus which is simple in structure and readily applied for various size of vessel. The invention is comprising: a main body on the upper surface of which a manipulator is provided and on the lower surface of which a power input unit is provided; a coil unit formed of a case in which a number of induction coils are disposed concentrically and horizontally; a power supply device which supplies electric power to the coil unit; a high frequency generator which is connected with the power supply device; a selector whose one end is connected with the power supply device and whose other end is connected in parallel with the respective induction coils, to thus supply one of the induction coils with the power; and a vessel mounting table arranged on the lower portion of the main body.

1 . A portable aluminum foil sealing apparatus comprising: a main body on the upper surface of which a manipulator is provided and on the lower surface of which a power input unit is provided; a coil unit formed of a case in which a number of induction coils are disposed concentrically and horizontally; a power supply device which supplies electric power to the coil unit; a high frequency generator which is connected with the power supply device; a selector whose one end is connected with the power supply device and whose other end is connected in parallel with the respective induction coils, to thus supply one of the induction coils with a high frequency operation current; and a vessel mounting table arranged on the lower portion of the main body. 
   
   
       2 . The portable aluminum foil sealing apparatus according to  claim 1 , wherein a memory storage device is further included in a main board of the power supply device to thereby store sealing characteristic information of respective vessels to then be applied at the time of sealing a corresponding vessel. 
   
   
       3 . The portable aluminum foil sealing apparatus according to  claim 1 , wherein the main body further comprises an external output end which can be connected with a separate coil unit so that a large size vessel can be sealed in the outside of the main body. 
   
   
       4 . The portable aluminum foil sealing apparatus according to  claim 1 , wherein the inductance coils are disposed to be lowered gradually from the central part of the induction coils to the outer circumference thereof. 
   
   
       5 . The portable aluminum foil sealing apparatus according to  claim 1 , wherein support rods of at least two steps are further arranged in both inner sides of the main body so as to support the vessel mounting table. 
   
   
       6 . The portable aluminum foil sealing apparatus according to  claim 5 , wherein the vessel mounting table comprises a base on which a number of vessel outer diameter lines is indicated at the upper-center of a position concentric with the coil unit, and which is horizontality supported by the support rods, and a slider which is slid in the front and rear direction in which a guider is penetrated into elongate holes formed at both sides of the base, and in which a V-shaped vessel support groove is formed so that two contact points contact any one of the number of the vessel outer diameter lines. 
   
   
       7 . The portable aluminum foil sealing apparatus according to  claim 6 , wherein the vessel mounting table is comprised of a control screw which is arranged in the front and rear direction at the lower side of the base, and a movable nut which is arranged at the lower side of the slider and is screw-combined with the control screw. 
   
   
       8 . A portable aluminum foil sealing apparatus comprising:
 a main body on the upper surface of which a manipulator is provided and on the lower surface of which a power input unit is provided;   a coil unit formed of a case in which a number of induction coils are disposed concentrically and horizontally;   a height control unit which makes the coil unit move up and down according to size of a vessel;   a power supply device which supplies electric power to the coil unit;   a high frequency generator one side of which is connected with the power supply device;   a selector whose one end is connected with the power supply device and whose other end is connected in parallel with the respective induction coils, to thus supply one of the induction coils with a high frequency operation current; and a horizontal supply unit which is disposed in the lower side of the main body and supplies vessels continuously so as to perform a continuous sealing operation.   
   
   
       9 . The portable aluminum foil sealing apparatus according to  claim 8 , wherein the horizontal supply unit is a belt conveyer 
   
   
       10 . The portable aluminum foil sealing apparatus according to  claim 8 , wherein the height control unit includes a rack and pinion gear, in which the pinion gear is driven by a manual handle or an electric motor. 
   
   
       11 . The portable aluminum foil sealing apparatus according to  claim 8 , wherein the height control unit is driven by an air cylinder or an electric motor.