Woven bags made with the help of linear motor are used for flood control. Since the end of June, China has entered the rainy season with frequent rains, but this year's rainy season is coming with a bit of force. At present, several rivers in Jiangxi, Hubei, Anhui and other places in China have exceeded the warning level due to successive days of heavy rains, several levees have collapsed. 

     The severe flood situation has led to a shortage of flood control materials. According to the Xiaobian, on July 12, the water conservancy bureau in Hukou County, Jiangxi Province, issued an emergency announcement to collect flood control materials. The announcement said that the current flood situation in Hukou is very severe, and flood control materials are in urgent need, now the urgent collection of 60 * 80 woven bags (snakeskin bags) . 

     For a while, the image of the woven bag in people's mind has been raised again. When it comes to the production and processing of the woven bag, linear motor has been involved in it, the processing flow of woven bag generally includes: PP, PE material → drying mixer → drawing machine → winding machine → circular loom → cutting bag machine → sewing machine → printing machine → PP woven bag → packing machine. Linear Motor is a practical case in the winder, the traditional Winder's reciprocating wire movement is driven by a reciprocating rod with a spiral groove in the spiral groove movement of the slide, the structure is a contact sliding friction structure, which is easy to cause the disadvantages of the reciprocating spiral groove mechanical sliding wear and frequent adding of lubricating oil, and the spiral groove reciprocating rod is also easy to wear, once the wear and tear maintenance costs are very high. 

     The linear motor can directly drive the butterfly plate to realize the straight-line reciprocating motion, and at the same time, it can change the reciprocating speed of the linear motor to realize the purpose of all kinds of line-arranging patterns. 

      It is reported that with the rapid development of linear motor, the integration of linear motor into a variety of intelligent equipment has been widely used in natural disaster monitoring, prevention and post-disaster reconstruction, such as earthquake alarm systems, 3d printing equipment. 

    Kunshan with Mao Electronics Co. , Ltd. self-developed Linear Motor has been used in the earthquake warning system of the actual case, welcome to pay more attention.

     The article was originally written by www.tmmotion.com of Tongmao Electronics Co. , Ltd. in Kunshan, China.