PASTE DISPENSER

• Main Authors: PARK, HAK CHEOL, SON, SEO HO, KIM, HYE HWAN, KIM, JOON YOUNG, KIM, YOUNG WHEE
• Format: Patent
• Language: English; Korean
• Published: 29.08.2014
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PERFORMING OPERATIONS; PHYSICS; SPRAYING OR ATOMISING IN GENERAL; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TRANSPORTING

In the present invention, provided is a paste dispenser for precisely controlling the discharging amount of paste by forming a screw which discharges paste according to the amount of rotation in a nozzle of a head unit for spraying the paste to transfer the reduced amount of the paste in the paste discharging area of the nozzle (pitch decrease of screw wings and/or outer circumference increase of the screw shaft); and easily connecting and separating the screw and a motor based on the connection of a driving shaft of the motor and a screw shaft by a joint composed of a pair of electric materials which face each other and deliver rotation power by being fastened to each other, and a pair of magnetic members for separating the electric materials based on magnetism.