News Center News Center

Changzhou Hongda ring spinning frame single spindle detection technology made a major breakthrough

HONGDA 2021-07-22 274 return

The key technology of spinning frame yarn state detection system independently developed by Changzhou Hongda Technology Group's Intelligent Equipment Industry Development Research Institute has made a major breakthrough recently. The applied "on-line detection method for yarn winding mechanism operation state of ring spinning frame" has been authorized by the national invention patent, The on-line measurement and control system of single yarn state of yingnashi ring spinning is used to detect the vibration frequency of yarn guide plate. The new detection principle can detect the single yarn state and the running state of spindle, bearing, creed, steel ring, spindle belt and other winding parts in real time, and detect the yarn breaking, weak twist and yarn quality in real time.

The system can detect the abnormal operation status of the winding parts in real time, and can indicate the machine maintenance personnel when to replace the spare parts in real time, so as to prevent the possible failure of the worn parts and the batch quality accident, greatly improve the yarn quality of the batch, and solve the problem of the existing flat cars without differentiation in textile mills, which consumes a lot of manpower, time and cost.

At the same time, the system can also effectively and reliably detect the broken yarn and weak twist of single spindle, and fundamentally solve the problem of inconvenient yarn connection of inductive detection and photoelectric detection affected by environmental light and flying flowers.

Since 2012, Changzhou Hongda Technology has applied for and obtained a number of patents in single spindle yarn breakage detection, such as "photoelectric contra jet yarn breakage detection mechanism", "capacitive yarn breakage detection mechanism", "an electromagnetic yarn breakage detection device", "an inductive yarn breakage detection device", The successful research and development of the original technology "on-line detection method for the running state of the winding mechanism of ring spinning frame" plays a key and important supporting role in the realization of intelligence and informatization of ring spinning frame! It plays a big role in promoting the progress of intelligent manufacturing of cotton spinning equipment and promoting the high-quality development of textile industry enterprises.

Changzhou Hongda Intelligent Equipment Industry Development Research Institute of Changzhou Hongda Technology Group is an equipment and solution provider focusing on textile printing and dyeing industry detection and control and integrating R & D, manufacturing and sales to improve textile quality control with artificial intelligence technology. The research institute has nearly 200 patents and participated in drafting a number of national standards Industry standards and group standards. The team of the company has been deeply engaged in the textile industry for decades, and has accumulated nearly 30 years of technical experience in machine vision recognition technology, high-precision sensors, software, automatic inspection and control equipment, etc.