Gap self-adapting adjusting mechanism of die-cutting machine pulling roller
By designing an adaptive adjustment mechanism in the die-cutting machine, the floating installation of the pressure roller is achieved using guide grooves and elastic components. Combined with cylinder and manual adjustment, the problems of poor adaptability and insufficient reliability of the material pulling roller gap adjustment in the existing technology are solved, thereby improving the automatic adjustment capability and production stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DONGGUAN ZHILIN PRECISION ELECTRONIC PROD CO LTD
- Filing Date
- 2026-06-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing die-cutting machine material feeding roller gap adjustment solutions have problems such as poor adaptability, need for machine shutdown for debugging, non-adjustable pressure, dependence on air source, and insufficient reliability, making it difficult to adapt to changes in material roll thickness online.
An adaptive adjustment mechanism was designed, comprising spaced side plates, a pulling roller, and a pressing roller. The pressing roller is floated using guide grooves and elastic elements, and the clamping force and gap are automatically adjusted by combining a cylinder and a manual adjustment mechanism.
It achieves adaptive adjustment to changes in material roll thickness, avoiding problems of excessive or insufficient pressure, improving conveying stability and accuracy, and enhancing the equipment's versatility and ease of adjustment.
Smart Images

Figure CN122403181A_ABST