一种防雾袋的收卷装置
By combining the sliding mechanism and the pressing mechanism, the problems of loose rolls and wrinkles in the anti-fog bag winding device are solved, achieving tight winding and convenient unwinding, thus improving the winding quality and integrity of the anti-fog bags.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING SHUODA PACKAGING MATERIAL CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing anti-fog bag winding devices are prone to producing loose rolls during the winding process, resulting in wrinkles. Furthermore, traditional devices cannot adjust the pressure synchronously, affecting the flatness of the unfolded surface and the integrity of the anti-fog layer during subsequent use.
The design employs a combination of sliding and pressing mechanisms. Through the connection of the locking block and the core shaft, combined with the elastic pressing mechanism of double springs, arc plates, and rollers, the roll diameter can be precisely adjusted to ensure that the roll is tight and avoids wrinkles.
It achieves tightness and flatness in the anti-fog bag winding, reduces wrinkles, improves winding quality, and facilitates the easy exit of the roll from the stationary area, ensuring the integrity of the roll after winding.
Smart Images

Figure CN224512742U_ABST
Abstract
Claims
1. An anti-fog bag winding apparatus characterized by comprising: The device includes a base plate, a side plate fixedly mounted on one end of the upper surface of the base plate, a top plate fixedly mounted on the inner side of the upper end of the side plate, a sliding mechanism provided on the upper surface of the base plate, a rotary motor fixedly mounted on the outer end of the side plate, the output end of the rotary motor passing through the surface of the side plate and connected to the main shaft, an anti-fog bag roll provided on the outer side of the main shaft, and a pressing mechanism provided on the side end of the anti-fog bag roll.
2. An anti-fog bag rolling apparatus according to claim 1, wherein The sliding mechanism includes a slider, a threaded tube, a sliding motor, and a sliding rod. A sliding groove is provided on the upper surface of the base plate. The slider is slidably installed inside the sliding groove. The center of the slider is threadedly connected to the surface of the threaded tube. One end of the threaded tube passes through the surface of the base plate and is connected to the sliding motor. The other end of the threaded tube is threadedly connected to the inside of the base plate. The sliding rod is fixedly installed on the inner wall of the base plate corresponding to the side end of the threaded tube. The slider is slidably installed on the surface of the sliding rod.
3. An anti-fog bag rolling apparatus according to claim 2, wherein Multiple lower springs are uniformly fixedly installed on the upper end of the slider. The upper end of the lower spring is fixedly connected to the lower arc plate. The upper surface of the lower arc plate is fitted to the lower end of the anti-fog bag roll.
4. An anti-fog bag rolling apparatus according to claim 2, wherein The slider is fixedly mounted on the outer end of a movable side plate, and a movable block is fixedly mounted on the inner side of the upper end of the movable side plate. The movable block is slidably mounted inside the top plate.
5. The anti-fog bag winding apparatus of claim 1, wherein, The outer surface of the main shaft is symmetrically provided with locking blocks on both sides, and a core shaft is provided at the outer end of the main shaft. A mounting groove is provided at the inner end of the core shaft corresponding to the position of the locking block. The locking block is engaged inside the mounting groove, and an anti-fog bag roll is provided on the outer side of the core shaft.
6. The anti-fog bag winding apparatus of claim 1, wherein, The inner end of the main shaft passes through the movable side plate. A bearing is rotatably connected at the center of the movable side plate corresponding to the position of the main shaft. A snap-fit groove is provided on the surface of the bearing corresponding to the position of the snap-fit block. The snap-fit block is installed inside the snap-fit groove. A collar is fixedly installed on the surface of the bearing corresponding to the inside of the movable side plate. The collar is rotatably connected inside the movable side plate.
7. The anti-fog bag winding apparatus of claim 1, wherein The clamping mechanism includes a movable block, a movable column, a limiting ring, an upper arc plate, rollers, and an upper spring. A positioning groove is provided inside the top plate, and the movable block is installed inside the positioning groove. The movable column is slidably installed on both sides of the surface of the movable block. The limiting ring is fixedly installed at the upper end of the movable column, and the upper arc plate is fixedly installed at the lower end of the movable column. Rollers are hinged to both sides of the lower surface of the upper arc plate, and the upper spring is sleeved between the movable block and the upper arc plate on the lower half of the surface of the movable column.