Firecracker leading wire handpiece

Abstract

A firecracker leading wire handpiece comprises a front leading wire rubber roller, a rear leading wire rubber roller and a leading wire guide slot. Two ends of the front leading wire rubber roller and the rear leading wire rubber roller are installed in a rocker arm of the leading wire handpiece respectively through bearing seats and bearings, a wire guide plate is arranged on the rocker arm, wood roller support frames are respectively arranged on two sides of the wire guide plate, a connecting hole is arranged on the head portion of each wood support frame, and the connecting hole is connected with a leading wire wood stick through a rotating shaft. The firecracker leading wire handpiece is characterized in that through holes are arranged on the two bearing seats, spring fixing rods penetrate through the through holes, springs are respectively arranged on the spring fixing rods outside the two bearing seats, the other ends of the springs are connected with connecting pull rods, clamping buckles are arranged on the pull rods, a clamping plate is installed on the rear portion of the rocker arm, clamping grooves are arranged on the clamping plate, the clamping buckles are matched with the clamping grooves, a rotator is arranged in one of the two bearing seats, and the rotator is connected with the rocker arm in a movable mode. Two fixing holes are arranged on the rear portion of the wood stick support frame, and two fixing hoes are respectively connected with the wire guide plate through screws.

Description

technical field [0001] The invention relates to a firecracker lead wire machine head, which is used to input the firecracker lead wire into the firecracker paper tube through the firecracker lead wire machine head. Background technique [0002] At present, most of the production of firecrackers (fireworks and firecrackers) in my country is mainly manual work, and the production efficiency is low. Even the existing processing and manufacturing equipment has many shortcomings and often breaks down. For example, the lead machine head of the firecracker lead machine, after the firecracker lead wire is introduced into the wire plate, the firecracker lead wire must first be guided by the lead wire stick, and then enter the lead wire guide groove, and then the front and rear lead wire rubber rollers roll mutually to pull the firecrackers The lead wire is input into the firecracker paper tube, and then the lead wire is cut off by a blade. In the prior art, the front lead rubber rol...

AI Technical Summary

Problems solved by technology

In the prior art, the front lead rubber roller shaft is installed in the rocker arm through the bearing seat, and the bearing seat is fixedly connected by screws. It is troublesome to disassemble during maintenance, and the removed parts are easy to lose

On the other hand, the stick bracket of the lead stick is installed on the lead plate through a single-point screw connection. The disadvantage is that the single-point screw connection is easy to loosen, and the stick support shakes, thereby affecting the guidance of the lead stick to the lead wire entering the guide groove. precision

Images