Automatic paper cutting device for firecrackers

• Main Authors: DENG HUIFAN, DENG HUIXU, DENG HUIYU
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses an automatic firecracker paper cutting device, which comprises a conveying frame, a paper roll frame, a compression roller and a paper cutting frame, and is provided with a cam connecting rod mechanism, a belt transmission mechanism and a cutter, when the automatic firecracker paper cutting device is used, a variable speed motor drives the cam connecting rod mechanism to work through the belt transmission mechanism; when the firecracker paper is cut off, the cam connecting rod mechanism indirectly drives the cutter to reciprocate up and down, firecracker paper is cut off, automatic paper cutting is achieved, the paper cutting size control accuracy is high, errors are not prone to occurring, the speed change motor is controlled by the controller to adjust the rotating speed, the cutting frequency of the cutter can be adjusted, and then the cutting length of the firecracker paper is controlled. According to the firecracker paper cutting device, the paper cutting requirements of firec