wheel guard welding apparatus

The present invention relates to a wheel guard heat-fusion device having a novel structure capable of effectively heat-fusion bonding a soundproof sheet to the upper surface of a wheel guard body. The wheel guard heat-fusion device, according to the present invention, comprises: a support member (11...

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Bibliographische Detailangaben
Hauptverfasser: HA SU HWAN, JUNG HWAN OOK, KIM, TAEK SU, LEE SANG HYUK
Format: Patent
Sprache:eng ; kor
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention relates to a wheel guard heat-fusion device having a novel structure capable of effectively heat-fusion bonding a soundproof sheet to the upper surface of a wheel guard body. The wheel guard heat-fusion device, according to the present invention, comprises: a support member (11); an upper support member (12) provided on the upper rear side of the support member (11); a jig (13) slidably connected to the support member (11) in the forward and backward direction and having a wheel guard (1) placed on the upper surface thereof; a forward and backward driving means (14) connected to the jig (13) to slide the jig (13) forward and backward; a plurality of heater rods (16) provided on the upper support member (12) and pressurizing and fusion bonding the upper surface of the wheel guard (1) that is raised and lowered by a first cylinder mechanism (15) and transported downward; and a cooling unit (A) positioned in front of the heater rod (16) on the upper support (12) and raised and lowered by a second cylinder mechanism (17). After the soundproofing sheet (3) is heat-fused to the wheel guard body (2) using the heater rod (16), the cooling unit (A) is used to cool the fusion point, and thus, the soundproofing sheet (3) can be prevented from moving after the heat-fusion operation. 본 발명은 휠가드본체의 상면에 방음시트를 효과적으로 열융착할 수 있도록 된 새로운 구조의 휠가드 열융착장치에 관한 것이다. 본 발명에 따른 휠가드 열융착장치는 지지대(11)와, 상기 지지대(11)의 후측 상부에 구비된 상부지지대(12)와, 상기 지지대(11)에 전후방향으로 슬라이드가능하게 결합되며 상면에 휠가드(1)가 올려지는 지그(13)와, 상기 지그(13)에 연결되어 지그(13)를 전후방으로 슬라이드시키는 전후진구동수단(14)과, 상기 상부지지대(12)에 구비되며 제1 실린더기구(15)에 의해 승강되며 하측으로 이송된 휠가드(1)의 상면을 가압하여 융착시키는 복수개의 히터봉(16)과, 상기 상부지지대(12)에 상기 히터봉(16)의 전방에 위치되도록 구비되며 제2 실린더기구(17)에 의해 승강되는 냉각유닛(A)으로 구성되어, 히터봉(16)을 이용하여 방음시트(3)가 휠가드본체(2)에 열융착되도록 한 후, 냉각유닛(A)을 이용하여 융착점을 냉각시킴으로, 열융착작업 후, 방음시트(3)가 유동되는 것을 방지할 수 있는 장점이 있다.