Firework-display tube automatic mud feeding device

• Main Author: HOU YANKE
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2012
• Subjects: AMMUNITION; BLASTING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a firework-display tube automatic mud feeding device which comprises a frame, a roller wheel hopper, a porous blanking plate, a contact ring A, a contact inductor A, a gear dialing box, a rack, a motor, a contact ring B, a contact inductor B, a power distribution box and a lifting regulating rod, wherein the upper part of the frame is provided with the roller wheel hopper; the front part of the roller wheel hopper is provided with the porous blanking plate; the back of the roller wheel hopper is connected with the contact ring A; the contact inductor A is fixed on the part corresponding to the frame below the contact ring A; the rear part of the contact ring A is connected with the gear dialing box; the gear dialing box is connected with the rack and the motor; the end part of the rack is connected with the contact ring B; the contact inductor B is fixed on the frame below the rack; the power distribution box is installed on the frontage of the frame; and the lifting regulating rod