Strip-shaped profile film pasting method and device and cutting mechanism
A cutting and strip technology, applied in metal processing and other directions, can solve the problem of film tearing off profiles, and achieve the effect of reducing the length
Active Publication Date: 2021-02-12
佛山市帝益机械科技有限公司
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Problems solved by technology
Regardless of which of the above two methods is used, since the cutter needs to be inserted into the position between the two profiles, there must be a large enough gap between the front and rear profiles, so that when the film is cut, the film The section of the profile will protrude longer than the profile (that is, the length of the film attached to the profile will be longer than the length of the profile). During the transportation of the profile, the protruding part of the profile will easily rub against other objects and cause the film to tear off. profiles
Method used
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[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...
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The invention provides a strip-shaped profile film pasting method and device and a cutting mechanism. The method comprises the steps of attaching a thin film to the surface of a strip-shaped profile in an axial direction; before the thin film is attached to the end of the previous strip-shaped profile, cutting a point breaking type notch in the position, corresponding to the end of the previous strip-shaped profile, of the thin film; and after the thin film is completely attached to the surface of the previous strip-shaped profile and partially attached to the next strip-shaped profile, enabling the previous strip-shaped profile to move away from the next strip-shaped profile, wherein the thin film can be snapped from the point-breaking type notch. Therefore, the length of the section of the thin film extending out of the end face of the strip-shaped profile is reduced favorably.
Description
technical field [0001] The invention relates to the technical field of profile packaging equipment, in particular to a strip profile film sticking method, device and cutting mechanism. Background technique [0002] The packaging process of strip-shaped profiles (such as aluminum profiles, but not limited to this) generally includes applying film to the outer side of the profile, and the number of sides that need to be filmed varies depending on the specific shape of the profile. Laminating film on strip profiles is generally carried out in a film laminating machine. During work, the profiles move in the axial direction on the same straight line in the film laminating machine one by one. As the profiles move, the film is pulled out from the film roll and pressed. Rolling is applied to the surface of the profile. Since the film is continuous, it will be continuously pressed on the front and rear profiles. Therefore, the film needs to be cut off at the position between the fron...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B26D1/08B26D7/02B29C63/02B29C31/08
CPCB26D1/085B26D7/02B29C31/08B29C63/0004B29C63/02
Inventor 刘必远卢伟明陆子炎梁灿年谢家乐
Owner 佛山市帝益机械科技有限公司