The invention provides a fast heating film-cladding drum, which includes a cylinder body. The cylinder cavity is provided with a rotary heating device and a cooling device. The rotary heating device has a motor, a shaft body, a heating mechanism and a transfer mechanism. The motor is fixed on the cylinder wall, and the two ends of the shaft body are respectively connected with the motor output end and the cylinder wall. The shaft body is provided with a heating mechanism, including a fixed end, a heating end and a heating end hinge. The heat transfer mechanism includes at least a heat conducting column, one end of the heat conducting column is connected with the inner wall of the cylinder, and a heat conducting fluid is arranged in the cavity of the outer wall of the shell. The inner rotating heating structure of the rapid heating film-cladding drum is adopted, and the distance between the electric heating wire and the outer wall of the drum is adjusted by the motor rotating shaft through the form of positive rotation or reverse rotation. In order to improve the heating speed, a heat conducting column is used to transfer heat, and the heat conducting fluid is used to absorb heat. Cooperatively, the temperature of the outer wall of the cylinder is uniform, which has the advantages of fast heating and balanced temperature.
【技术实现步骤摘要】
快速加热覆膜滚筒
本专利技术涉及快速加热覆膜滚筒。
技术介绍
覆膜机的覆膜方式是:将上好胶的薄膜通过加热滚筒的加热,使胶水烘干固化,再配合加压滚筒施压,将其粘合在纸板上,加热滚筒由滚筒与加热体组成,加热体一般为灯管,灯管设置滚筒内,通过灯管的发热,使滚筒表面升温,但存在滚筒的表面升温较慢,加热不均匀,电能消耗也很大等缺点,需改进。
技术实现思路
有鉴于此,本专利技术的目的是提供快速加热覆膜滚筒,以解决上述至少一项问题。本专利技术的技术方案是:快速加热覆膜滚筒,包括筒体,所述筒体腔内设旋转加热装置及冷却装置,旋转加热装置具备电机、轴体、加热机构及传递机构,其中电机固定在筒体壁上,轴体两端分别与电机输出端及筒壁连接,轴体上设加热机构,包括固定端、加热端,加热端铰接在固定端上,且加热端含多个电加热丝,传递机构至少包括导热柱,导热柱一端抵接筒体内周壁,壳体周壁的腔内设导热流体。本快速加热覆膜滚筒采用内旋转加热结构,通过电机旋转轴体,通过正转或反转的形式调节加热端内电加热丝与筒体周壁之间的距离,以提高加热速度,并采用导热柱传递热量,均衡加热,导热流体吸收热量,配合促使筒体外周壁温度均一,具备加热快,温度均衡的优点。进一步,所述传递机构还包括导热片,导热片与对应的筒体周壁横截面为同心圆,导热片通过多个导热柱与筒体壁固定,且导热柱等长度、等距离排列。导热柱等长度、等距离均布在导热片上,导热片配合导热柱以均衡、快速传递热量。进一步,所述筒体内周壁由导热片组成,导热柱与筒体内周壁连接,导热片组成的筒体内周壁快速传递热量,从而对导热流体均衡加热。进一步,所述加热端包括弧形柄体,弧 ...
【技术保护点】
1.快速加热覆膜滚筒,包括筒体,其特征在于,所述筒体腔内设旋转加热装置及冷却装置,旋转加热装置具备电机、轴体、加热机构及传递机构,其中电机固定在筒体壁上,轴体两端分别与电机输出端及筒壁连接,轴体上设加热机构,包括固定端、加热端,加热端铰接在固定端上,且加热端含多个电加热丝,传递机构至少包括导热柱,导热柱一端抵接筒体内周壁,壳体周壁的腔内设导热流体。
【技术特征摘要】
1.快速加热覆膜滚筒,包括筒体,其特征在于,所述筒体腔内设旋转加热装置及冷却装置,旋转加热装置具备电机、轴体、加热机构及传递机构,其中电机固定在筒体壁上,轴体两端分别与电机输出端及筒壁连接,轴体上设加热机构,包括固定端、加热端,加热端铰接在固定端上,且加热端含多个电加热丝,传递机构至少包括导热柱,导热柱一端抵接筒体内周壁,壳体周壁的腔内设导热流体。2.根据权利要求1所述的快速加热覆膜滚筒,其特征在于,所述传递机构还包括导热片,导热片与对应的筒体周壁横截面为同心圆,导热片通过多个导热柱与筒体壁固定,且导热柱等长度、等距离排列。3.根据权利要求1所述的快速加热覆膜滚筒,其特征在于,所述筒体内周壁由导热片组...
【专利技术属性】
技术研发人员:姜松,
申请(专利权)人:江苏派恩新型材料有限公司,
类型:发明
国别省市:江苏,32
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