A device for injecting guide wire tongue gel

Abstract

The invention relates to a gel filling device for a guide wire tongue, which belongs to the technical field of production equipment for fragrance-carrying condensed ester cigarette filter rods, comprising a cigarette tongue, a guide wire tongue, a wire feeder cover, and a rubber needle. The guide wire tongue is fixedly installed on the filter rod. On the rod forming machine, the diameter of the guide tongue gradually decreases from the back to the front. There is a cigarette tongue installed on the guide tongue, and the rear end of the guide tongue is connected with the wire feeder cover in a horn-shaped structure; Afterwards, the glue outlet end is located inside the guide wire tongue cavity, and the glue inlet end of the glue needle is connected with the glue liquid delivery tube. By processing a guide hole with a specific angle leading to the centerline of the guide wire tongue cavity at the centerline position above the entrance of the guide wire tongue, the gel filling needle can pass through the processed gel filter rod when forming the machine gel filter rod. The guide hole with a fixed angle is conveniently inserted into the center line of the guide wire tongue cavity, thereby reducing the friction between the rubber needle and the high-speed moving tow in the guide wire tongue, and combined with the use of universal joints, the gel can be continuously, high-speed, and quantified online , Accurate filling to the center line of the filter rod.

Description

technical field [0001] The invention belongs to the technical field of production equipment for fragrance-carrying gelatin cigarette filter rods, and in particular relates to a gel filling device for a guide wire tongue. Background technique [0002] Based on the current gel filling method in the production of gel filter rods by various domestic manufacturers, the glue injection method of hanging the gel filling needle in front of the ordinary guide wire tongue is adopted. [0003] In the ordinary way of sizing with gel filling glue needle hanging in front of the wire tongue, the glue needle inserted into the wire tongue is not kept fixed, and there is a large friction between the glue needle and the high-speed moving tow in the wire tongue, which causes the glue needle to swing Large, the position of the glue center line is difficult to guarantee the quality standard of "the deviation of the center position of the filter rod circle ≤ 1mm". At the same time, because the glue...

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Problems solved by technology

[0003] In the ordinary way of sizing the gel injection needle hanging in front of the wire tongue, the rubber needle inserted into the wire tongue is not kept fixed, and there is a large friction between the rubber needle and the high-speed moving tow in the wire tongue, which causes the rubber needle to swing Large, the position of the glue center line is difficult to guarantee the quality standard of "the deviation of the center position of the filter rod circle ≤ 1mm". At the same time, because the glue needle installed in this way forms a 90° angle with the high-speed moving tow, the frictional resistance is large, resulting in During high-speed production, it is easy to have the quality defect of "shrinking head" of gel filter rods

[0004] The inner wall of the guide wire tongue is welded with a catheter and inserted into the gel injection needle for sizing. In this method, the rubber needle is located inside the guide wire tongue cavity as a whole, which destroys the original guide wire tongue structure. During the production process, the catheter and the welding part rub against the wire bundle. Large, when the molding machine is produced at high speed, it is easy to have the quality defect of "shrinking head" at the end of the filter rod; and it is easy to cause the welding tube to fall off and the rubber needle to be damaged during operation.

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