A heating device for processing PVDC co-extruded stretch film
By designing a movable roller and heating system, the problem of insufficient applicability of existing heating devices to stretch films of specific thicknesses is solved, achieving effective positioning and uniform heating of films of different thicknesses, thus improving the performance.
CN224335038UActive Publication Date: 2026-06-09DANDONG QUANDE HIGH TECH PACKAGING CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DANDONG QUANDE HIGH TECH PACKAGING CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
In existing heating devices, the roller is fixed to one side of the heating box, which is only suitable for guiding and conveying stretch films of a specific thickness. The applicability is limited and the effect is not good.
Method used
By designing a movable roller structure, a second cylinder drives the U-shaped plate to move, and the U-shaped plate drives the U-shaped block and connecting rod to rotate, thereby adjusting the position of the roller to adapt to stretch films of different thicknesses. The stretch film is heated by a fan, filter plate and nozzle system.
Benefits of technology
It achieves effective positioning and uniform heating of stretch films of different thicknesses, improving the applicability and heating effect of the heating device.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224335038U_ABST
Abstract
The utility model relates to PVDC coextrusion stretch film processing technical field discloses a kind of heating device for PVDC coextrusion stretch film processing, including bottom plate, the bottom plate top is fixedly connected with U-shaped box, the U-shaped box outer wall top is rotatably connected with the shaft, the shaft outer circle is fixedly connected with the rotating plate, the rotating plate left and right sides are rotatably connected with connecting plate, two the connecting plate one end is rotatably connected with U-shaped plate, two the U-shaped plate one side is fixedly connected with two U-shaped blocks, adjacent two the U-shaped block inner wall is rotatably connected with two connecting rods, adjacent two the connecting rod outer wall front and back sides are rotatably connected with U-shaped slider.The utility model in, start second cylinder and drive U-shaped plate to move, U-shaped block drives connecting rod to rotate, to drive cylinder to move, the position of cylinder is adjusted, the different thickness of stretch film can be positioned, improve the use range of stretch film.
Need to check novelty before this filing date? Find Prior Art