Packaging box gap adhesion device

The clamping roller structure driven by a limit ring, clamping nut, and cylinder facilitates the replacement of the belt pulley and bottom pulley, as well as the adjustment of the clamping roller height. This solves the problem of poor applicability of existing devices and improves the adhesion and stability of packaging box gaps.

CN223590242UActive Publication Date: 2025-11-25TENGZHOU WEIDA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422642857.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-11-25
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing packaging box gap sealing device is not convenient for replacing the belt pulley and bottom belt pulley, and the height of the pressure roller cannot be adjusted, resulting in poor applicability of the device and poor gap sealing effect.

Method used

The design incorporates a limit ring, clamping nut, cylinder, and clamping block structure, allowing for easy replacement of the belt pulley and bottom pulley. The height is adjusted by driving the clamping roller with the cylinder, and further adjusted with the aid of scale lines, enabling accurate cutting and adhesion of the belt.

Benefits of technology

The device's applicability and gap bonding effect have been improved, ensuring the detachable installation of the belt pulley and bottom pulley, better adapting to packaging boxes of different heights, and enhancing the stability and accuracy of the bonding.

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Abstract

The utility model relates to the technical field of packaging box processing, in particular to a packaging box gap adhesion device which comprises a conveying device, a plurality of placing seats are fixedly arranged at the top end of a conveying belt of the conveying device in an array mode, and a first support, a second support and a third support are sequentially and fixedly arranged at the top end of the rear side of the conveying device. Rotating rods are symmetrically and rotationally embedded in the upper portion of the first support in a penetrating mode, the rotating rod located on the upper portion is sleeved with an adhesive tape wheel, and the rotating rod located on the lower portion is sleeved with a bottom belt wheel; the output end of the first air cylinder extends to the position below the horizontal portion of the second support and is fixedly connected with a pressing roller, and the top end of the third support is fixedly provided with a second air cylinder. According to the device, a rubber belt wheel and a bottom belt wheel can be conveniently disassembled, assembled and replaced, meanwhile, the height of the pressing roller can be conveniently adjusted, and the applicability of the device is improved; and the adhesion effect of the device on gaps of the packaging box can be improved, and the practicability of the device is effectively improved.
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Citation Information

Patent Citations

  • Packaging box gap adhesion device

    CN221718985U