Firecracker firing and recovering device
A recovery device and technology of firecrackers, applied in firecrackers, etc., can solve problems such as firecrackers hurting people or animals, affecting the effect of setting off, and polluting the environment
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[0019] A firecracker discharge recovery device, comprising a bottom plate 1, a stepping motor 2, a column 3, a discharge barrel 4, a focusing disk 404, an external thread 5, a lifting plate 6, a connecting block 7, a battery box 8, a lampshade 9, a suspension device 10, Push rod 11, control box 12 and incandescent lamp 19, the upper end of the base plate 1 is provided with a discharge barrel 4, the inner lower end of the discharge barrel 4 is provided with a focusing disc 404, and the upper end of the base plate 1 is equipped with a stepper on both sides of the discharge barrel 4. Motor 2, the output shaft of the stepping motor 2 is connected with the column 3, the stepping motor 2 is provided with 2, the circumference of the column 3 is provided with an external thread 5, and the external thread 5 of the column 3 is covered There is a connecting block 7, the connecting block 7 is fixedly connected with the lifting plate 6, the lower end of the lifting plate 6 is fixedly connec...
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