Screen net fastening device

The invention discloses a screen net fastening device. The screen net fastening device comprises a screen net matched with the screen net fastening device, screen net folded edges, brackets, springs, threaded rods, spring lining plates and clamping pieces, wherein each screen net folded edge is a V-shaped bent piece, and is fixedly connected with the edge of the screen net 1. The screen net fastening device disclosed by the invention has the following beneficial effects that through the adoption of the device, the screen net is convenient to mount; and the screen net can be stably mounted, and is not liable to loosen. 本发明种筛网紧固装置，包括与所述筛网紧固装置匹配的筛网，所述筛网紧固装置还包括筛网折边、托架、弹簧、螺纹杆、弹簧衬板、卡接件，所述筛网折边为V形折弯件，所述筛网折边与所述筛网1的边缘固定连接，有益效果如下：本装置方便了筛网的安装；并且使得筛网安装稳固，筛网不易松动。