Intelligent Production Line Of Shoe Making, Shenzhen Huishi Promotes The Upgrading Of Intelligent Manufacturing Industry With Machine Vision As The Core

　　 Deep insight It is a leading enterprise in the intelligent manufacturing sector of Lenovo Group and a national high-tech enterprise. It is committed to supporting the upgrading of manufacturing in China from mechanized automation to intelligent industry with the core technology of machine vision. After three years of R & D efforts and two generations of product verification, Shenzhen Huishi has successfully launched a fully intelligent shoe-making production line. The intelligent line adopts the high-precision 3D industrial camera and 3D vision guided robot working path algorithm independently developed by Shenzhen Huishi, which successfully solves the problems of the shoe-making industry due to Shoe shape It is difficult to unify automatic production caused by changes. Under the premise of the same production capacity, an intelligent line can save 30 manpower compared with the traditional artificial line, thus reducing the pressure of shoe-making enterprises to invest in the intelligent line.

China is the world's largest shoe manufacturing base and the world's largest consumer market for footwear products. In 2019, China's footwear output will be about 13.5 billion pairs, accounting for 56% of the global output. However, with the continuous rise of many factors in China's shoe-making industry, especially the human cost, the international trade environment is becoming increasingly complex and changeable, and the shoe-making industry has begun to transfer rapidly to Southeast Asia and other places. The international competition faced by China's shoe industry is increasing, and the share of output in the world has been declining for several years.

The intelligent shoemaking production line of Shenzhen Huishi is equipped with 4 sets of 3D industrial cameras and 6 sets of industrial robots to realize the intellectualization and automation of 15 working positions of shaping shoes, mainly including intelligent marking, Vamp Automatic sulfur addition, intelligent spraying agent for upper, intelligent dispensing agent for sole, automatic pressing and last pulling, etc. The production line is equipped with a 3D intelligent visual trajectory generation workstation. The high-precision 3D point cloud images of vamp and sole are captured by the deep vision 3D camera, and the robot guided trajectory is automatically generated to eliminate manual measurement error. The workstation can generate the trajectory after 30 seconds offline and 5 seconds online. The production line innovatively processes the soles and uppers in the same line, which reduces the complexity of the control system and reduces the overall investment of the equipment. The design capacity of the whole line is 150 pairs of shoes / hour, which can be produced in 7x24 hours and 3600 pairs of shoes per day. The workstation can be configured freely according to the production rhythm; The whole line only needs 10 workers, 30 less than the traditional shoemaking line, significantly reducing the labor cost. The yield rate is 99%, which is significantly higher than that of 85% in the traditional shoe production line.

Shenzhen Huishi intelligent shoe production line supports 5g industrial Internet technology and can expand multi line management to realize the overall intelligent manufacturing layout from intelligent production line to intelligent workshop to distributed intelligent factory.

As a traditional labor-intensive industry, shoe-making industry must be combined with the fourth wave of industrial revolution represented by intelligent manufacturing, Internet of things, artificial intelligence and 5g in order to adapt to the development of the new era. We believe that the launch of Shenzhen Huishi intelligent shoe-making production line will help China's shoe-making industry to move forward from "manufacturing" to "intelligent" and realize industrial upgrading.