一种接膜装置
By designing an automated film splicing device, the problem of needing to stop the machine and manually feed the film rolls during replacement was solved, achieving seamless splicing of film rolls and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUNCHI IND AUTOMATION TECH (SUZHOU) CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing membrane conveying mechanisms require machine shutdown and manual feeding when changing membrane rolls, resulting in low production efficiency.
A film splicing device was designed, comprising two sets of feeding mechanisms and a film splicing mechanism, which can automatically connect film rolls without stopping the machine. The film splicing mechanism automatically connects the feed heads of the two feeding mechanisms to achieve seamless splicing of film rolls.
It enables automatic film roll splicing, eliminating downtime and feeding time and improving production efficiency.
Smart Images

Figure CN224512750U_ABST
Abstract
Claims
1. A film attachment device, characterized by: include: Two sets of feeding mechanisms (1) are provided with a film-joining mechanism (2) on one side of the feeding mechanism (1); the two film-joining mechanisms (2) cooperate with each other, the staff guides the material head to the film-joining mechanism (2), connects the two material heads to each other, and then presses them together through the film-joining mechanism (2).
2. The film attachment device of claim 1, wherein: The film bonding mechanism (2) includes a film bonding mounting frame (21), a film bonding drive mechanism (22), and a film bonding assembly (23). The film bonding mounting frame (21) is connected to the frame, the film bonding drive mechanism (22) is mounted on the film bonding mounting frame (21), and the film bonding assembly (23) is connected to the output end of the film bonding drive mechanism (22).
3. The film attachment device of claim 2, wherein: The film splicing assembly (23) includes a mounting frame (231), a set of side plates (232), a mounting bracket (233), and a roller (234). The side plates (232) are located on one side of the mounting frame (231), and the mounting bracket (233) is located between the two side plates (232) and connected to the side plates (232). The roller (234) is mounted on the mounting bracket (233). The output end of the film splicing drive mechanism (22) is connected to the mounting frame (231) through a drive block.
4. The film attachment device of claim 2, wherein: It also includes an auxiliary positioning cylinder (24), which is installed on one side of the mounting bracket (231) and its output end engages with a through hole on the mounting bracket (233).
5. The film attachment device of claim 2, wherein: The feeding mechanism (1) is movably connected to the frame (3).
6. The film attachment device of claim 5, wherein: The feeding mechanism (1) includes a feeding mounting frame (11), a feeding drive mechanism (12) is provided on one side of the feeding mounting frame (11), a placement component is provided at the output end of the feeding drive mechanism (12), and a feeding roll (13) is provided on the placement component.
7. The film attachment device of claim 1, wherein: It also includes a set of guiding mechanisms (4), which are located on one side of the feeding mechanism (1).
8. The film attachment device of claim 6, wherein: The frame is provided with a set of slide rails, and the feeding mounting frame (11) is slidably connected to the slide rails through a set of sliding blocks.
9. The film attachment device of claim 6, wherein: It also includes a horizontal movement drive mechanism (5), which is mounted on the frame. The output end of the horizontal movement drive mechanism (5) is provided with a lead screw. The feeding mounting frame (11) is connected to the lead screw, and a set of guide rods are provided on both sides of the lead screw. The feeding mounting frame (11) is connected to the guide rods through a set of guide members.
10. The film attachment device of claim 1, wherein: It also includes a film-coating guide mechanism (6), which is located above the film-coating mechanism (2) and works in conjunction with the film-coating equipment.