一种翻板机构及印刷机
By setting a docking component between the flipping mechanism and the conveying device, the problem of paper jams is solved, enabling efficient single-sided and double-sided printing and improving the continuous operation capability of the printing press.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUTIAN UANCHOR PACKAGING MACHINERY
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
AI Technical Summary
The existing flipping mechanism and conveying device have a large gap, which makes paper jams easy during the printing process and affects printing efficiency.
Design a flipping mechanism that forms a transition piece by setting a docking component between the flipping plate and the conveying device, including a rotating shaft and rollers. When printing on one side, the paper enters from the top of the transition piece above the top plate. When printing on both sides, the flipping plate opens and the paper enters the conveying device below and flips over, thus avoiding paper jams.
It reduces the probability of paper jams, decreases the number of downtime maintenance, and improves printing efficiency and continuous operation capability.
Smart Images

Figure CN224512706U_ABST
Abstract
Claims
1. A flap mechanism, characterized in that include: Drive component, with output shaft; A plate assembly, fixed to the output shaft, the plate assembly having a top plate that abuts against the end of the conveying device; The docking assembly has a transition piece located between the top plate and the conveying device; When the top plate is closed, the paper is conveyed from the conveying device and enters the area above the top plate through the transition piece; when the top plate is open, the paper is conveyed to the lower layer below the top plate.
2. The flap mechanism of claim 1, wherein The docking components include: Shaft; A roller is sleeved on and fixedly connected to the rotating shaft, and the roller forms the transition member.
3. The flap mechanism of claim 2, wherein The rollers are spaced apart along the axial direction of the rotating shaft, and the top plate has an extension extending toward the rollers, the extension being located between two adjacent rollers.
4. The flap mechanism of claim 2, wherein The highest point of the roller is higher than the side edge of the top plate near the roller.
5. The flap mechanism of claim 2, wherein The docking component also includes: A baffle is provided at the top of the rotating shaft and spaced below the top plate, and the baffle has a through hole for the roller to extend out.
6. The flap mechanism of claim 1, wherein The docking components include: Mounting bracket; An arc-shaped plate is fixedly connected to the mounting bracket. One side of the arc-shaped plate is tangent to the end of the conveying device, and the other end extends along an arc-shaped path to the bottom of the top plate. The arc-shaped plate forms the transition member.
7. The flap mechanism of claim 1, wherein The board assembly also includes: The base plate has one end connected to the side of the top plate facing the conveying device, and the other end extends to the bottom of the output shaft; A connecting plate is connected between the bottom plate and the top plate. The connecting plate is located on the side of the output shaft facing the conveying device. The connecting plate, the bottom plate, and the top plate enclose a triangular space.
8. A printing press characterized by The flip-plate mechanism has any one of claims 1-7.
9. The printing press of claim 8, wherein, It also includes a conveying device located in front of the flipping mechanism, the end of the conveying device is provided with an air blowing mechanism, and the conveying device has an air hole communicating with the air blowing mechanism.
10. The printing press of claim 9, wherein, It also includes a paper-pressing roller located on top of the flipping mechanism and the conveying device, the paper-pressing roller being provided with a belt, and the plate assembly being provided with a clearance groove corresponding to the belt.