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KR-20260065650-A - AUTOMATIC DEVICE FOR ATTACHING TAPE

KR20260065650AKR 20260065650 AKR20260065650 AKR 20260065650AKR-20260065650-A

Abstract

The present invention is characterized by a device for attaching a paper tube fixed to a drum and a color steel plate with tape, comprising: a housing; a first roller provided on the lower side of the front end of the housing and composed of a rotatable roller; a second roller provided on the upper side of the front end of the housing and composed of a rotatable roller; a cutting part provided between the first roller and the second roller for cutting the tape; and a tape supply part provided on the rear side of the housing and rotated to unwind the tape while the tape is wound.

Inventors

  • 장영문
  • 김종균

Assignees

  • 장영문

Dates

Publication Date
20260511
Application Date
20241101

Claims (10)

  1. In a device for attaching a paper tube (20) fixed to a drum (10) and a color steel plate (30) with tape (40), Housing (100); A first roller (200) configured as a rotatable roller and provided on the lower side of the front end of the above housing (100); A second roller (300) configured as a rotatable roller and provided on the upper side of the front end of the housing (100); A cutting section (400) for cutting a tape (40) provided between the first roller (200) and the second roller (300); and A paper tube tape automatic attachment device characterized by comprising: a tape supply unit (500) provided at the rear end of a housing (100) and rotated to unwind the tape (40) while the tape (40) is wound.
  2. In claim 1, The above housing (100) Jig (110); A guide (120) formed in a shape extending outward from the above jig (110) and having a long axis longitudinal direction in the front and rear directions; and It is configured to include a main body (130) that is supported by the guide (120) and capable of sliding forward and backward along the longitudinal direction of the guide (120), The above guide (120) An automatic tube tape attachment device characterized by having a cushioning member (121) that wraps around the outer surface to elastically support the main body (130) toward the tip.
  3. In claim 1, The above cutting portion (400) A chamber (410) provided at the front end of the housing (100); and An automatic tube tape attachment device characterized by comprising: a blade (420) provided in a protruding shape at the tip of the chamber (410) and provided between the first roller (200) and the second roller (300).
  4. In claim 3, The blade (420) above Automatic tape attachment device for paper tubes, characterized by being provided in a diagonal shape so as to be inclined relative to the front and rear directions where the tape (40) is supplied.
  5. In claim 3, The blade (420) above An automatic paper tube tape attachment device characterized by sliding in the forward and rear directions and sliding in the left and right directions by the operation of the chamber (410).
  6. In claim 1, The above tape supply unit (500) A tape receiving roller (510) configured with a rotatable roller, fixed to a tape core on which a tape (40) is wound, and provided at the rear end of the housing (100); and An automatic tube tape attachment device characterized by comprising: a plurality of auxiliary rollers (520) provided on the lower side of the housing (100), which are rotatable rollers and contact the attachment surface of the tape (40) to support the tape (40).
  7. In claim 1, An automatic paper tube tape attachment device characterized by comprising: a tension control unit (600) provided on the lower side of the housing (100) and slidable upward and downward to press the tape (40) upward.
  8. In claim 7, The above tension control unit (600) is A rod (610) provided on the lower side of the housing (100) and capable of sliding upward and downward; and It is configured to include a pressure part (620) provided at the top of the above rod (610) and pressing the lower side of the tape (40), An automatic tube tape attachment device characterized by the upper part of the above-mentioned pressure part (620) having a long width on the left and right sides and a shape in which the width on the front and rear sides gradually narrows as it goes upward.
  9. In claim 1, The above housing (100) Automatic paper tube tape attachment device characterized by having multiple units spaced apart from each other in the lateral direction.
  10. In claim 1, An automatic paper tube tape attachment device characterized by comprising a robot arm connected to the housing (100) and configured to freely move the housing (100) in any direction.

Description

Automatic Tube Tape Attachment Device The present invention relates to a device for automatically attaching tape to secure a core tube and a steel plate in a color steel plate production process. More specifically, the invention relates to an automatic tape attachment device for a core tube that prevents safety accidents and ensures stable tape attachment compared to the conventional manual attachment method by automatically attaching tape to secure the core tube and the steel plate during the process of winding the color steel plate onto a core tube in the final roll form during the color steel plate production process. Color steel sheets are primarily used for home appliances and interior and exterior building materials. Such color steel sheets are manufactured by cutting metal plates into a specific size to form sheets, or by manufacturing them in the form of wound coils. Color steel sheets manufactured in a coil form are produced by fixing a core tube (wick) to a circular drum, sliding a plate-shaped color steel sheet over the surface of the core tube, and then rotating the drum to wind the color steel sheet so that it wraps around the surface of the core tube. However, in the conventional process of manufacturing color steel sheets, the end of the color steel sheet, which is slid toward the drum, is connected to a core tube to perform the unwinding operation. At this time, in order to secure the end of the color steel sheet to the core tube, a worker manually attaches the end of the color steel sheet to the surface of the core tube using tape or the like before the drum rotates. Since this process requires the worker to manually attach tape to the ends of the core tube and the color steel plate, there is a problem that safety accidents may occur, such as interference with the worker when the color steel plate slides. Furthermore, as the width of the manufactured color steel sheet increases, multiple tapes must be attached spaced apart along the width of the color steel sheet. However, when a single worker moves around and attaches multiple tapes, there are problems such as delays in work time and inability to attach a consistent amount of tape. FIG. 1 is a perspective view showing an example in which a pair of housings are provided in an automatic paper tube tape attachment device according to the present invention. FIG. 2 is a side cross-sectional view of the housing of an automatic paper tube tape attachment device according to the present invention. FIG. 3 is an exploded perspective view showing the housing of the automatic paper tube tape attachment device according to the present invention. FIG. 4 is a perspective view showing a cutting section of an automatic paper tube tape attachment device according to the present invention. FIG. 5 is a plan view showing an example of a blade operating in an automatic paper tube tape attachment device according to the present invention, FIG. 5a is a plan view showing an example of the blade advancing toward the tip, and FIG. 5b is a plan view showing an example of the blade moving to the side. FIG. 6 is a side cross-sectional view showing the tape supply unit of the automatic paper tube tape attachment device according to the present invention. FIG. 7 is a perspective view showing a tension adjustment unit in an automatic paper tube tape attachment device according to the present invention. FIG. 8 is a side view showing a tension adjustment unit in an automatic paper tube tape attachment device according to the present invention. FIG. 9 is a side cross-sectional view showing an example of a housing advancing toward the drum side in an automatic paper tube tape attachment device according to the present invention. FIG. 10 is a side cross-sectional view showing the process of attaching a tape in an automatic paper tube tape attachment device according to the present invention. FIG. 11 is a side cross-sectional view showing an example of a tape attached in an automatic paper tube tape attachment device according to the present invention. FIG. 12 is a side cross-sectional view showing an example of a tension control unit being operated in an automatic paper tube tape attachment device according to the present invention. FIG. 13 is a side cross-sectional view showing an example of cutting a tape in an automatic paper tube tape attachment device according to the present invention. The advantages and features of the embodiments of the present invention, and the methods for achieving them, will become clear by referring to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of