Winding device and slitting equipment
By designing the winding mechanism and return air mechanism in the diaphragm winding device, the wrinkle problem during the diaphragm winding process is solved, and the effect of reducing the amount of air wrapped and improving the appearance quality of the film roll is achieved.
CN222664929UActive Publication Date: 2025-03-25CHANGZHOU XINGYUAN NEW ENERGY MATERIAL CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202421503831.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
Technical Problem
During the diaphragm production process, wrinkles are easily formed during the winding process, which affects the appearance quality of the film roll and increases the probability of scrapping.
Method used
A winding device is designed, including a winding mechanism and a return air mechanism. The winding mechanism forms an exhaust area between the transmission assembly and the winding core. The return air mechanism extracts air in the exhaust area through the return air duct to reduce the amount of air wrapped in the diaphragm.
Benefits of technology
It effectively reduces the amount of air wrapped in the diaphragm, prevents the formation of hard slanted wrinkles, improves the appearance quality of the film roll and reduces the probability of scrapping.
✦ Generated by Eureka AI based on patent content.
Abstract
The embodiment of the utility model provides a winding device and slitting equipment, the winding device comprises a winding mechanism, the winding mechanism comprises a transmission assembly and a winding roll core, the winding roll core and the transmission assembly are distributed at an interval, so that an exhaust area is formed between the winding roll core and the transmission assembly, and the transmission assembly is configured to be used for transmitting a diaphragm; the winding roll core is configured to be used for receiving a diaphragm and winding the diaphragm; the air return mechanism comprises an air return assembly and an air return pipeline, the air return pipeline is connected with the air return assembly, and the air return pipeline is located in the exhaust area so as to extract air exhausted from the exhaust area. As the thicknesses of the diaphragms are inconsistent, air is easily wrapped in the thin area after accumulation, and the air is exhausted into the exhaust area and extracted by the air return pipeline, redundant air is exhausted, the situation that hard wrinkles are formed on the diaphragm surfaces of the diaphragms due to the fact that the air is rolled into the diaphragm layers again is prevented, the appearance quality of the diaphragm roll is improved, and the service life of the diaphragm roll is prolonged. And the scrap probability of the film roll is reduced.
Need to check novelty before this filing date? Find Prior Art