A sealing device for lubricating oil production
By combining a conveyor, a bottle cap plate, a photoelectric sensor, and a servo motor, the automatic positioning and capping of the lubricating oil production unit are achieved, solving the problems of low automation and insufficient sealing efficiency in the lubricating oil production unit, and improving the automation level and sealing reliability of the production line.
Patent Information
- Application Number
- CN202521514591.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-10
- Estimated Expiration
- 2035-07-21
AI Technical Summary
The existing sealing devices for lubricating oil production have a low degree of automation and cannot accurately match lubricating oil bottles of different specifications, resulting in bottle cap misalignment, poor sealing, and insufficient sealing efficiency and stability, making it difficult to meet the needs of high-speed production lines.
The system employs a combination of conveyor, cap clamping plate, photoelectric sensor, servo motor and PLC controller to achieve automated positioning and capping. A double-headed cylinder drives the positioning wheel to adapt to caps of different diameters, ensuring accurate and stable capping.
It improved the automation level and sealing reliability of the lubricating oil production line, reduced the scrap rate, and increased production efficiency and capping stability.
Smart Images

Figure CN224477921U_ABST
