An oiling device for sewing thread production
By introducing an oil tank and float system into the oiling device used in sewing thread production, the oil quantity is automatically controlled and an alarm is issued when the oil is insufficient. This solves the problem of uneven oiling on the sewing thread caused by reduced oil quantity in the oil tank and achieves a stable oiling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAIAN HUIHONG POLYMER MATERIALS CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-26
AI Technical Summary
The existing oiling devices used in sewing thread production cannot replenish the oil in the tank in time when the oil level decreases, resulting in poor oiling effect on the sewing thread.
An oiling device for sewing thread production was designed, comprising an oil storage tank, an oil filling tank, a float and a buzzer system. The float automatically controls the oil level to maintain a stable level and issues an alarm when the oil is insufficient, ensuring that the sewing thread is completely immersed in the oil. A pressure roller is also provided to squeeze out excess oil.
It automatically replenishes oil when the oil level decreases, ensuring that the sewing thread is fully immersed in the oil, thus improving the oiling effect. It also reminds the operator to add oil via a buzzer, avoiding the problem of uneven oiling on the sewing thread.
Smart Images

Figure CN224412087U_ABST