Cigarette making machine tipping paper gluing auxiliary mechanism
By designing a combination of coating rollers, pressure rollers, and pre-curled columns on the cigarette machine, the contact area and tension between the tipping paper and the coating rollers are adjusted, solving the problem of poor adhesion between the tipping paper and the filter rod, and improving the quality and efficiency of cigarette production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HONGYUN HONGHE TOBACCO (GRP) CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
The existing cigarette machine has a problem with poor adhesion between the tipping paper and the filter rod, resulting in leaky cigarettes. In addition, the existing gluing auxiliary mechanism lacks adjustability and is difficult to meet production needs.
Design an auxiliary mechanism for applying glue to tipping paper in a cigarette machine, comprising a glue roller, a pressure roller, and a pre-curled column. The position of the pressure roller and the pre-curled column is adjusted by a connecting plate driven by a rotary cylinder, thereby adjusting the contact area and tension between the tipping paper and the glue roller. The pre-curling is performed by the polygonal pre-curled column to enhance the bonding effect.
This achieves a firm bond between the tipping paper and the filter rod, reduces the occurrence of leaky cigarettes, and improves the adjustability and efficiency of production.
Smart Images

Figure CN224192903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigarette processing technology, specifically to an auxiliary mechanism for applying glue to the tipping paper of a cigarette machine. Background Technology
[0002] Tipping paper is an important part of cigarettes, used to wrap the filter tip and attach the filter rod to the end of the cigarette pack. Applying adhesive to the tipping paper is a crucial step in cigarette production. Our factory typically uses hot-stamped tipping paper, which is brightly colored and smooth to the touch, but has poor adhesive absorption, leading to weak adhesion between the tipping paper and the filter tip / cigarette, resulting in leaky cigarettes. In existing technology, the adhesive application auxiliary mechanism structure is as follows... Figure 1 As shown, it typically consists of only one rotating roller and a gluing roller, resulting in a small contact area between the tipping paper and the gluing roller. Furthermore, a utility model with publication number CN205757151U describes a paper lifting roller mechanism and a gluing device. This paper lifting roller mechanism includes a connecting body, a first roller, and a second roller. The first roller is rotatably fixedly connected to the connecting body, and the second roller is fixedly connected to the connecting body. The gap between the first roller and the second roller is used to accommodate the tipping paper. While this device does increase the contact area between the tipping paper and the gluing roller, it does not allow for adjustment of the contact area and tension during use. Therefore, this mechanism lacks adjustability and is difficult to meet production needs. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary mechanism for applying glue to the tipping paper of a cigarette machine, which can adjust the contact area and tension between the tipping paper and the glue roller, and can also pre-curl the water-feeding paper to facilitate its adhesion to the filter rod.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] An auxiliary mechanism for applying glue to tipping paper in a cigarette rolling machine includes:
[0006] A glue-applying roller, which is rotatably mounted on a back plate;
[0007] A connecting plate is provided, which is rotatably mounted, and a pressure roller and a pre-curled column are provided on the connecting plate. The pressure roller is rotatably mounted, and the pre-curled column is fixedly mounted and is a polygonal column. The pressure roller is located between the glue-applying roller and the pre-curled column.
[0008] Furthermore, a rotary cylinder is provided on the back plate, and the rotating end of the rotary cylinder is connected to the connecting plate.
[0009] Furthermore, the pressure roller includes a central fixed shaft, bearings, and a sleeve. The fixed shaft is fixedly mounted on the connecting plate, and two bearings are mounted on the fixed shaft, with a sleeve mounted around the outer periphery of the bearings.
[0010] Furthermore, the pre-curved column is a triangular prism or a square prism.
[0011] Furthermore, the back panel is provided with a grating and an alarm device, which are electrically connected.
[0012] Furthermore, the rotation range of the connecting plate is 0-90°.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention features a pressure roller and a pre-curled column on a connecting plate. As the water-fed paper passes through the pressure roller and pre-curled column, the pressure roller applies downward pressure to tension the paper, while the pre-curled column, being a polygonal structure, pre-curls the paper to facilitate adhesion to the filter rod. The connecting plate is connected to a rotary cylinder, allowing it to rotate. During rotation, the positions of the pressure roller and pre-curled column change, thus adjusting the contact area and tension between the paper and the coating roller. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of existing technology.
[0016] Figure 2 This is a schematic diagram of the structure of this utility model.
[0017] In the diagram, 1-back plate, 2-gluing roller, 3-pressure roller, 31-sleeve, 32-bearing, 33-central fixed shaft, 4-pre-curved column, 5-connecting plate, 6-rotary cylinder, 7-grating, 8-alarm device. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0020] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0021] refer to Figure 2 As shown, this utility model provides an auxiliary mechanism for gluing tipping paper in a cigarette machine, comprising:
[0022] Glue-applying roller 2, which is rotatably mounted on back plate 1;
[0023] A connecting plate 5 is rotatably mounted, and a pressure roller 3 and a pre-curled column 4 are mounted on the connecting plate 5. The pressure roller 3 is rotatably mounted, while the pre-curled column 4 is fixed and is a polygonal column. The pressure roller 3 is located between the coating roller 2 and the pre-curled column 4. The water-fed paper passes sequentially through the pre-curled column 4, the pressure roller 3, and the coating roller 2. The downward pressure of the pressure roller 3 increases the contact area between the tipping paper and the coating roller 2. When the tipping paper passes through the pre-curled column 4, the polygonal structure of the pre-curled column 4 pre-curls the tipping paper to facilitate the subsequent bonding of the tipping paper to the filter rod. The pre-curled column 4 is a triangular or square column 4. Because the connecting plate 5 is rotatably mounted, the positions of the curled column 4 and the pressure roller 3 can be adjusted, thereby adjusting the contact area and tension between the tipping paper and the coating roller 2.
[0024] In some embodiments, a rotary cylinder 6 is provided on the back plate 1 to drive the connecting plate 5 to rotate, and the rotating end of the rotary cylinder 6 is connected to the connecting plate 5. Furthermore, the rotation range of the connecting plate 5 is 0-90°.
[0025] The pressure roller 3 includes a central fixed shaft 33, bearings 32 and sleeves 31. The fixed shaft 33 is fixedly mounted on the connecting plate 5. Two bearings 32 are mounted on the fixed shaft 33 and sleeves 31 are mounted on the outer periphery of the bearings 32, so that the sleeves 31 can rotate freely on the fixed shaft 33.
[0026] Preferably, the back plate 1 is provided with a grating 7 and an alarm device 8, which are electrically connected. The grating 7 is located on the other side of the coating roller 2. The grating 7 is used to detect whether there are missing or broken cork paper, and the alarm device 8 will issue an alarm.
[0027] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that those skilled in the art can devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, various modifications and improvements can be made to the components or layout of the subject matter arrangement within the scope of the disclosure, drawings, and claims. Besides modifications and improvements to the components or layout, other uses will be apparent to those skilled in the art.
Claims
1. An auxiliary mechanism for applying glue to tipping paper in a cigarette rolling machine, characterized in that, include: A glue-applying roller (2) is rotatably mounted on a back plate (1); A connecting plate (5) is rotatably mounted, and a pressure roller (3) and a pre-curled column (4) are mounted on the connecting plate (5). The pressure roller (3) is rotatably mounted, and the pre-curled column (4) is fixedly mounted and is a polygonal column. The pressure roller (3) is located between the glue-applying roller (2) and the pre-curled column (4).
2. The auxiliary mechanism for applying glue to tipping paper in a cigarette machine according to claim 1, characterized in that: A rotary cylinder (6) is provided on the back plate (1), and the rotating end of the rotary cylinder (6) is connected to the connecting plate (5).
3. The auxiliary mechanism for applying glue to tipping paper in a cigarette machine according to claim 1, characterized in that: The pressure roller (3) includes a central fixed shaft (33), bearings (32) and sleeve (31). The fixed shaft (33) is fixedly mounted on the connecting plate (5). Two bearings (32) are mounted on the fixed shaft (33) and a sleeve (31) is mounted on the outer periphery of the bearings (32).
4. The auxiliary mechanism for applying glue to tipping paper in a cigarette machine according to claim 1, characterized in that: The pre-curved column (4) is a triangular column or a square column.
5. The auxiliary mechanism for applying glue to tipping paper in a cigarette machine according to claim 1, characterized in that: The backplate (1) is provided with a grating (7) and an alarm device (8), and the grating (7) and the alarm device (8) are electrically connected.
6. The auxiliary mechanism for applying glue to tipping paper in a cigarette machine according to claim 1 or 2, characterized in that: The rotation range of the connecting plate (5) is 0-90°.
Citation Information
Patent Citations
Lift paper roll mechanism and rubberizing device
CN205757151U