Cigarette gun of cigarette making machine
By adding a heating and shaping section and a sealing component to the guide rail of the cigarette gun, the problem of insufficient heating in traditional cigarette guns is solved, the efficient curing and shaping of the filter rods is achieved, and the processing yield of the cigarette making machine is improved.
Patent Information
- Application Number
- CN202422636736.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The heating time of traditional cigarette guns is short, resulting in the filter rod not being completely adhered, which makes it easy for it to break under the action of friction or produce cloth stripes on the surface, affecting the yield rate of cigarette processing.
A heating and shaping section is added to the guide rail of the cigarette gun, and a sealing assembly is provided, including a heat seal and a shaping seal, which are used to heat and shape the filter rod. Combined with the efficient heat dissipation characteristics of the ceramic material, the filter rod is ensured to be solidified and shaped.
The processing yield rate of the filter rod is improved. Through the cooperation of the heating shaping section and the sealing component, it is ensured that the filter rod is not easy to break during the processing, thereby improving the product quality.
Smart Images

Figure CN223473094U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cigarette equipment, specifically relating to a cigarette rolling machine nozzle. Background Technology
[0002] In a cigarette rolling machine, the cigarette gun is a key component in the rolling process. Its main function is to roll the filaments and forming paper into cylindrical strips, gradually bonding them together to form filter rods that meet specific requirements.
[0003] Traditional cigarette holders, due to their short heating time, are prone to situations where some of the moisture in the adhesive latex does not evaporate completely. During the production and transportation of filter rods, these loosely bonded filter rods are prone to breakage or surface defects such as fabric strip patterns due to friction, affecting the yield rate of cigarette processing. Utility Model Content
[0004] The purpose of this utility model is to provide a cigarette machine smoke gun to solve the problems existing in the background art.
[0005] To achieve the above objectives, this application employs the following technical solution:
[0006] A cigarette rolling machine nozzle includes a nozzle guide rail, which is composed of a pre-forming section, a forming section, a heating and shaping section and a cooling section connected in sequence, for providing a conveying channel for the filament bundle and the forming paper, and guiding the forming paper to be rolled into shape;
[0007] A sealing assembly is disposed at the heating and shaping section of the cigarette gun guide rail and is used to heat and shape the filter rod.
[0008] Furthermore, the cigarette gun guide rail includes a base plate, and a first pressure plate, a second pressure plate and a third pressure plate are sequentially arranged on the top of the base plate. The first pressure plate and the second pressure plate are in contact with each other, and the sealing body assembly is disposed between the second pressure plate and the third pressure plate.
[0009] Furthermore, the area formed by the first pressure plate and the base plate is a preforming section, the area formed by the second pressure plate and the base plate is a forming section, the area formed by the third pressure plate and the base plate is a cooling section, and the area formed by the sealing assembly and the base plate is a heating and shaping section.
[0010] Furthermore, the sealing assembly includes a heat-sealing body, a shaping sealing body, and a sealing body mounting base; both the heat-sealing body and the shaping sealing body are bolted to the bottom of the sealing body mounting base, and both the heat-sealing body and the shaping sealing body have an arc-shaped groove at the bottom that matches the filter rod. The heat-sealing body also has an assembly hole for placing the heating tube.
[0011] Furthermore, the top of the sealing body mounting base is provided with a platinum resistance mounting hole for mounting a platinum resistance thermometer, and the top of the sealing body mounting base is detachably provided with a platinum resistance pressure block for sealing the platinum resistance mounting hole.
[0012] Furthermore, the cigarette gun guide rail is detachably provided with at least one fixing fixture sleeved on the shaping seal body, which is used to guide the heat seal body to align with the shaping seal body.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention adds a heating and shaping section after the pre-forming and forming sections of the original smoke gun, and sets a sealing assembly to work with it. This ensures that the filter rods are heated and shaped by the sealing assembly during processing, which is more conducive to the curing and shaping of the filter rods and achieves the goal of improving the yield of filter rods. Attached Figure Description
[0015] Figure 1 This is a perspective view of the present invention;
[0016] Figure 2 This is a structural view of the preforming section and the forming section of this utility model;
[0017] Figure 3 This is a structural view of the cooling section of this utility model;
[0018] Figure 4 This is a partial exploded view of the sealing assembly of this utility model;
[0019] Figure 5 This is a perspective view of the sealing component of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Smoking gun guide rail; 11. Base plate; 12. First pressure plate; 13. Second pressure plate; 14. Third pressure plate; 2. Sealing body assembly; 21. Heat sealing body; 22. Shaping sealing body; 23. Sealing body mounting base; 24. Platinum resistance pressure block; 3. Fixture. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0023] like Figures 1 to 5As shown, this utility model discloses a cigarette-making machine nozzle, comprising:
[0024] The smoke gun guide rail 1 consists of a pre-forming section, a forming section, a heating and shaping section, and a cooling section connected in sequence. It is used to provide a conveying channel for the filament bundle and the forming paper and to guide the forming paper to be rolled into shape.
[0025] The sealing assembly 2 is located at the heating and shaping section of the smoke gun guide rail 1 and is used to heat and shape the filter rod.
[0026] In this application, a heating and shaping section is added after the pre-forming section and the forming section of the original smoke gun, and a sealing assembly 2 is set to work in conjunction with it. This ensures that the filter rod is heated and shaped by the sealing assembly 2 during processing, which is more conducive to the curing and shaping of the filter rod and achieves the goal of improving the yield of filter rod processing.
[0027] In this application, the cigarette gun guide rail 1 includes a base plate 11, and a first pressure plate 12, a second pressure plate 13 and a third pressure plate 14 are sequentially arranged on the top of the base plate 11. The first pressure plate 12 and the second pressure plate 13 are in contact with each other, and the sealing assembly 2 is disposed between the second pressure plate 13 and the third pressure plate 14.
[0028] The area formed by the first pressure plate 12 and the base plate 11 is the preforming section, the area formed by the second pressure plate 13 and the base plate 11 is the forming section, the area formed by the third pressure plate 14 and the base plate 11 is the cooling section, and the area formed by the sealing assembly 2 and the base plate 11 is the heating and shaping section.
[0029] This design allows the pre-forming section to be tightly integrated with the forming section, compared to the original cigarette gun where the forming section and pre-forming section had a 70mm gap, further enhancing the wrapping characteristics of the fabric strip.
[0030] In this application, the sealing body assembly 2 consists of a heat-sealing body 21, a shaping sealing body 22, and a sealing body mounting base 23. Both the heat-sealing body 21 and the shaping sealing body 22 are bolted to the bottom of the sealing body mounting base 23. Both the heat-sealing body 21 and the shaping sealing body 22 have arc-shaped grooves at their bottoms that are adapted to the filter rods. The heat-sealing body 21 also has an assembly hole for placing the heating tube.
[0031] This design allows the heat seal 21 and the shaping seal 22 to be snapped together at the heating and shaping section of the smoke gun guide rail 1 after being assembled with the seal mounting base 23. Due to the arc-shaped grooves at the bottom of the heat seal 21 and the shaping seal 22, the sealing performance at this point is improved and the heating and shaping effect is enhanced without affecting the filter rod conveying. In use, the heat seal 21 can be heated by simply placing the heating tube into the assembly hole, and it will cooperate with the shaping seal 22 to shape the filter rod passing below.
[0032] In this application, the top of the sealing body mounting base 23 is provided with a platinum resistance mounting hole for mounting a platinum resistance thermometer, and the top of the sealing body mounting base 23 is detachably provided with a platinum resistance pressure block 24 for sealing the platinum resistance mounting hole.
[0033] This design allows the platinum resistance thermometer to be installed in the platinum resistance thermometer mounting hole, so that the platinum resistance thermometer is in close contact with the heat seal body 21. After being fixed by the platinum resistance thermometer pressure block 24, the platinum resistance thermometer can be used to monitor the setting temperature of the heat seal body 21, ensuring that the setting temperature of the filter rod is within the required range.
[0034] In this application, at least one fixing fixture 3 is detachably provided on the smoke gun guide rail 1, which is sleeved on the shaping seal body 22, for guiding the heat seal body 21 to align with the shaping seal body 22.
[0035] This design ensures that when the shaping seal 22 is placed on the smoke gun guide rail 1, it is positioned by the U-shaped fixing fixture 3, thus avoiding the situation where the bottom arc surface of the heat seal 21 and the shaping seal 22 deviates due to the bolt assembly allowance, resulting in misalignment.
[0036] In this application, the cigarette lighter holder is made of ceramic material. Utilizing the low heat capacity of ceramic, it does not store heat and dissipates heat directly, unlike metal heat sinks which form a "thermal ladder" that hinders heat dissipation. Secondly, the microporous structure of ceramic greatly increases the surface area in contact with air, significantly enhancing heat dissipation. Under comparable conditions, in natural convection, its heat dissipation effect surpasses that of copper and aluminum; in a sealed environment, its active radiation heat dissipation capacity is 8.8 times that of metal materials, demonstrating a more pronounced heat dissipation advantage. Furthermore, ceramic is insulating, heat-resistant, oxidation-resistant, acid and alkali-resistant, resistant to thermal shock, and has a low coefficient of thermal expansion, ensuring its stability in high and low temperature environments or other harsh conditions. It also exhibits strong corrosion resistance to many chemical substances, allowing it to be used for extended periods in e-liquid or tobacco without being affected.
[0037] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cigarette-making machine nozzle, characterized in that, Includes a smoke gun guide rail, which consists of a pre-forming section, a forming section, a heating and shaping section and a cooling section connected in sequence, used to provide a conveying channel for the filament bundle and the forming paper, and to guide the forming paper to be rolled into shape; A sealing assembly is disposed at the heating and shaping section of the cigarette gun guide rail and is used to heat and shape the filter rod.
2. The cigarette-making machine nozzle according to claim 1, characterized in that, The cigarette gun guide rail includes a base plate, and a first pressure plate, a second pressure plate and a third pressure plate are sequentially arranged on the top of the base plate. The first pressure plate and the second pressure plate are in contact with each other, and the sealing body assembly is disposed between the second pressure plate and the third pressure plate.
3. The cigarette-making machine nozzle according to claim 2, characterized in that, The area formed by the first pressure plate and the base plate is the preforming section, the area formed by the second pressure plate and the base plate is the forming section, the area formed by the third pressure plate and the base plate is the cooling section, and the area formed by the sealing assembly and the base plate is the heating and shaping section.
4. The cigarette-making machine nozzle according to claim 1, characterized in that, The sealing assembly includes a heat seal, a shaping seal, and a sealing mounting base; both the heat seal and the shaping seal are bolted to the bottom of the sealing mounting base, and both the heat seal and the shaping seal have an arc-shaped groove at the bottom that matches the filter rod. The heat seal also has an assembly hole for placing the heating tube.
5. The cigarette-making machine nozzle according to claim 4, characterized in that, The top of the sealing body mounting base is provided with a platinum resistance mounting hole for mounting a platinum resistance thermometer, and the top of the sealing body mounting base is detachably provided with a platinum resistance pressure block for sealing the platinum resistance mounting hole.
6. The cigarette-making machine nozzle according to claim 4, characterized in that, The smoke gun guide rail is detachably equipped with at least one fixing fixture fitted onto the shaping seal body, which is used to guide the heat seal body to align with the shaping seal body.