Paper conveying buffer device for cutting machine

Abstract

The invention discloses a paper conveying buffer device for a cutting machine. Gear racks are arranged at the upper end, near steel plates on the two sides of a primary belt, of a secondary belt; a gear is arranged on each of the gear racks on the two sides; a casing is arranged at the periphery of each gear; the two gears directly face to each other and are connected through a rotating shaft; two ends of rotating shaft respectively penetrate through the casings, and the rotating shaft and the casings are integrally formed; a handle is mounted at the end, stretching out of one casing, of the rotating shaft; connecting rods are fixed on the opposite inner side surfaces of the casings; a nut is arranged at the upper end of each connecting rod; an adjusting bolt is mounted in each nut; an air roll is horizontally arranged on the secondary belt below the adjusting bolts; a rubber layer is arranged on the outer surface of the air roll; a base with a guide hole is fixed at each of the two ends of the air roll; the lower end of each adjusting bolt is assembled in the corresponding guide hole of the corresponding base; a compression spring is assembled on each adjusting bolt. The rubber layer on the outer circumference surface of the air roll buffers the front end of the paper, and meanwhile, the air roll can generate elasticity to move in the loading process and further buffer impulsive force, so that breakage of the front end of the paper is prevented.

Description

technical field [0001] The invention relates to a paper conveying buffer device for a cutting machine. Background technique [0002] The cutting machine sets the roll paper through parameter setting, and transmits the paper to the paper delivery system according to the set parameters. After the cutting machine cuts the roll paper, it transmits the paper to the second scale superimposed belt through the first-level fast belt. Due to the high speed of the cutting machine, the transmission speed of the primary belt is greater than that of the secondary belt. The original secondary belt uses 5 paper guide wheels to position the paper output by the primary fast belt. In this way, during the rapid operation, due to After the paper leaves the primary belt, it still has inertia. When the paper collides with the paper guide wheel of the secondary belt, the front end of the paper will be hit and cracked, resulting in a large amount of waste products. [0003] Therefore, the existin...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention aims to provide a paper conveying buffer device for a cutting machine, which solves the problem of front-end collision and cracking of the paper in the process of conveying the paper from the primary belt to the secondary belt, and realizes that the paper of the cutting machine is smooth transition

Images