Paper surface groove embossing device

Abstract

The invention provides a paper surface groove embossing device which is used for extruding concave-convex groove patterns on the surfaces of paper tapes. The paper surface groove embossing device comprises an electric control system, a paper tape conveying motor, a transmission mechanism, two split pattern pressing rolls, a paper guide roll, a mechanism base, an inching motor, a differential gearbox, a paper stopper and the like, wherein the inching motor can be started to finely adjust the rotation speeds of the two pattern pressing rolls, so that the lengths of the pattern pressing sections and the spacer sections on a paper tape can be adjusted; electro-thermal tubes are arranged in the pattern pressing rolls, so that the pattern pressing rolls can be heated to help the tooth shape forming of the paper tape; and a paper joint detector is arranged between the pattern pressing rolls and the paper guide roll, so that the thickness of the paper tape can be detected online. According to the paper surface groove embossing device, the production speed and the capacity of groove filter stick production equipment can be improved, the defective filter sticks can be automatically rejected, heating can be carried out to stabilize the tooth shapes on the paper surfaces and the quality of the groove filter stick products can be improved.

Description

technical field [0001] The invention relates to an embossing device on the surface of a paper tape, in particular to an extrusion molding device for groove lines on the cellulose paper surface of a cigarette filter rod. Background technique [0002] The development of tobacco technology is changing with each passing day. Tobacco machinery is developing towards efficiency and high stability. Only equipment with advanced technology can produce high-tech products. With the development of tobacco machinery, the production technology of filter rod molding has been continuously improved, from a single ordinary acetate filter rod to special filter rods such as grooved filter rods and multi-component composite filter rods. Filter tips are becoming more and more popular. [0003] In recent years, the R&D and production of domestic grooved filters are still at a relatively low level, and the production equipment of my country's tobacco companies that can manufacture grooved filter ro...

AI Technical Summary

Problems solved by technology

Due to the use of mechatronics technology and servo control technology, the invention has a high degree of automation, high manufacturing cost, troublesome maintenance, and a long time to stop production after a failure occurs, which affects subsequent production operations; and the grooved roller servo motor and The synchronization performance of the paper guide motor is poor, the position of the groove at the filter rod incision is easy to drift, and the product quality is not stable enough

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