4 results about "Smoke paper" patented technology

This invention provides a sample for testing the initial tack of water-based adhesive for tobacco products and a sample preparation device for testing the initial tack of water-based adhesive for tobacco products. The sample includes stacked tobacco paper, a first adhesive layer, an adhesive layer carrier, a second adhesive layer, and an easy-tear layer. The device includes a frame and a first feeding tray, a second feeding tray, several reversing rollers, a pair of pressing rollers, a clamping mechanism, a cutting mechanism, and a gripping mechanism, which are used to complete a series of actions including pasting tobacco paper and double-sided adhesive tape, cutting after pasting, transferring, and storing. This solution has the advantages of high automation and good sample consistency.

This utility model discloses a cigarette tipping paper printing structure, belonging to the field of cigarette paper production technology. It includes an installation platform, with a feeding rack on one side of the top and a winding assembly on the other side. A cabinet is installed in the upper center of the installation platform. Guide rollers and reversing rollers are symmetrically distributed about the cabinet on the top of the installation platform. A support roller is located at the lower part of the cabinet's interior, and a printing roller is located at the upper part of the cabinet's interior. The reversing roller and support roller maintain a vertical orientation during tipping paper feeding. An electrostatic elimination assembly is located on one side of the cabinet's interior. This electrostatic elimination assembly is designed to be installed in front of the support roller and printing roller, ensuring that no external object rubs against the tipping paper during printing, thus preventing the re-generation of static electricity after the tipping paper is destaticated, thereby improving the printing effect and quality of the tipping paper.

This invention relates to a cigarette rolling device, comprising a housing and a drive unit that rotates relative to the housing. The housing is composed of an upper shell and a lower shell that can be opened and closed. Cigarette rollers are rotatably mounted on both the upper and lower shells. Each cigarette roller's outer circumferential surface facing a drive gear collectively encloses a cigarette rolling space. The drive unit rotates synchronously with the drive gear, driving each cigarette roller to rotate. A guide post is provided at one end of the cigarette rolling space, and the guide post has a through hole connecting the cigarette rolling space and the grinding space of the tobacco grinding section. By using the above technical solution, this invention, by providing a guide post at one end of the cigarette rolling space, allows the tobacco paper to be rolled into a circular empty tube structure when rotating within the cigarette rolling space. Furthermore, the through hole on the guide post allows tobacco to be fed into the paper tube after it is rolled, ensuring that the tobacco is rolled first and then filled, preventing it from falling out during the initial rotation and rolling process.

This invention belongs to the technical field of continuous paper changing equipment for cigarette machines, and discloses a non-stop paper changing overlap device and method. The non-stop paper changing overlap device includes a supporting body, a working conveying unit, a standby conveying unit, a paper disc unit, and a paper overlap unit. The working conveying unit and the standby conveying unit are both connected to the supporting body. The paper disc unit includes a working paper disc and a standby paper disc that are spaced apart and rotatably connected to the supporting body. The working paper disc winds working cigarette paper, and the standby paper disc winds standby cigarette paper. The working conveying unit provides conveying power for the working cigarette paper, and the standby conveying unit provides conveying power for the standby cigarette paper. The paper overlap unit can use double-sided adhesive to bond working cigarette paper and standby cigarette paper at the same conveying speed, and cut off excess working cigarette paper and standby cigarette paper. This non-stop paper changing overlap device avoids loosening, connection failure, or even paper breakage during the cigarette paper transmission process, and improves the reliability and stability of the device.