Cigarette scattering device

By introducing a drive shaft and cigarette combing strips into the cigarette processing equipment, the problems of insufficient cigarette dispersal and difficult maintenance have been solved, achieving efficient cigarette dispersal and convenient maintenance.

CN224250679UActive Publication Date: 2026-05-19CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA TOBACCO HENAN IND CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing cigarette processing equipment suffers from insufficient cigarette dispersal and is difficult to maintain, especially the flexible dispersing device, which is prone to damage and the enclosed structure makes it difficult to replace parts.

Method used

Design a cigarette dispersing device that uses cigarette combing strips evenly distributed on a drive shaft. Each combing strip has several teeth that are tangent to the drive shaft. The drive shaft is rotated by a servo motor to fully disperse the cigarettes. The combing strips can be quickly replaced by bolt connection.

Benefits of technology

This method effectively disperses cigarettes, improves the ease of equipment maintenance, and reduces the damage and difficulty of replacing spare parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cigarette scattering device which comprises a transmission shaft (1), a plurality of cigarette carding strips (2) are installed on the transmission shaft (1), the cigarette carding strips (2) are evenly distributed in the circumferential direction of the transmission shaft (1), each cigarette carding strip (2) is provided with a plurality of comb teeth (3) arranged at equal intervals, and the comb teeth (3) are tangent to the transmission shaft (1). The cigarette scattering device can fully scatter cigarettes and has the advantage of being easy to maintain.
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Description

Technical Field

[0001] This utility model relates to a dispersing device, and more particularly to a cigarette dispersing device. Background Technology

[0002] The FY115 waste cigarette processing machine first removes impurities from standard waste cigarettes through air separation, magnetic separation, and screening, then straightens, cuts, and quantitatively sorts the cigarettes. The equipment consists of seven sets of equipment: a quantitative feeding machine, a vibrating screening and sorting machine, a cigarette slitting machine, a vertical vibrating elevator, and a three-stage screening machine; a pneumatic impurity removal system; and a power distribution cabinet. The cigarette slitting machine is the key piece of equipment, consisting of cigarette support rollers, slitting cutter rollers, a flexible dispersing device, and straightening and cutting rollers. However, the flexible dispersing device suffers from problems such as insufficient cigarette dispersal, easy cigarette squeezing, and damage to parts during use. Furthermore, its enclosed structure makes parts replacement difficult and maintenance challenging. Utility Model Content

[0003] The purpose of this invention is to provide a cigarette-dispersing device to solve the technical problems in the prior art. It can effectively disperse cigarettes and has the advantage of being easy to maintain.

[0004] This utility model provides a cigarette dispersing device, including a drive shaft, on which multiple cigarette combing strips are installed. The cigarette combing strips are evenly distributed in the circumferential direction of the drive shaft, and each cigarette combing strip has a number of comb teeth arranged at equal intervals, all of which are tangent to the drive shaft.

[0005] In the aforementioned cigarette dispersing device, preferably, the drive shaft is cylindrical, one end of the drive shaft is rotatably mounted on the frame of the waste cigarette processing machine via a bearing, the other end of the drive shaft has a drive threaded hole, the drive threaded hole is connected to one end of a coupling, and the other end of the coupling is connected to a servo motor.

[0006] In the aforementioned cigarette dispersing device, preferably, five rows of fixed threaded holes are evenly distributed on the cylindrical surface of the drive shaft, with five fixed threaded holes evenly distributed in each row.

[0007] In the aforementioned cigarette dispersing device, preferably, the number of cigarette combing strips is 5, and the 5 cigarette combing strips are respectively fixed on the 5 rows of fixed threaded holes 5, and a pressure strip is provided above each cigarette combing strip.

[0008] In the aforementioned cigarette dispersing device, preferably, each of the cigarette combing strips has 5 first through holes, and each of the pressure strips has 5 second through holes. The bolt passes through the second through holes and the first through holes and is threadedly connected to the fixed threaded hole on the drive shaft.

[0009] In the aforementioned cigarette dispersing device, preferably, the comb teeth are cuboid in shape, and the free ends of the comb teeth are arc-shaped, and the comb teeth are made of silicone.

[0010] Compared with existing technologies, this utility model includes a drive shaft with multiple cigarette combing strips mounted on it. The combing strips are evenly distributed circumferentially around the drive shaft, and each combing strip has several equally spaced teeth, all tangent to the drive shaft. This utility model, by incorporating the drive shaft and combing strips, improves the dispersing effect of cigarettes. Furthermore, each combing strip is individually fixed, making it easy to replace worn or damaged teeth, thus offering the advantage of convenient maintenance. Attached Figure Description

[0011] Figure 1 This is an isometric drawing of this utility model;

[0012] Figure 2 It is an isometric drawing of the drive shaft;

[0013] Figure 3 It is an isometric view of the cigarette combing strip;

[0014] Figure 4 This is an isometric view of the molding strip.

[0015] Explanation of reference numerals in the attached drawings: 1. Drive shaft; 2. Cigarette combing bar; 3. Comb teeth; 4. Drive threaded hole; 5. Fixing threaded hole; 6. Pressure bar; 7. First through hole; 8. Second through hole; 9. Bolt. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0017] Embodiments of this utility model: such as Figures 1-4 As shown, a cigarette dispersing device includes a drive shaft 1, on which multiple cigarette combing strips 2 are mounted. The cigarette combing strips 2 are evenly distributed in the circumferential direction of the drive shaft 1, and each cigarette combing strip 2 has a number of comb teeth 3 arranged at equal intervals, and the comb teeth 3 are all tangent to the drive shaft 1.

[0018] With the arrangement of the drive shaft 1 and the cigarette combing strip 2, the comb teeth on the cigarette combing strip 2 can quickly break up the cigarette when the drive shaft 1 rotates. The comb teeth 3 are tangent to the drive shaft 1, which can effectively improve the cigarette breaking up effect.

[0019] Specifically, the drive shaft 1 is cylindrical. One end of the drive shaft 1 is rotatably mounted on the frame of the waste cigarette processing machine through a bearing. The other end of the drive shaft 1 has a drive threaded hole 4, which is connected to one end of a coupling. The other end of the coupling is connected to a servo motor.

[0020] During operation, the servo motor drives the transmission shaft 1 to rotate via a coupling, causing the cigarette combing bar 2 to break up the cigarettes. Both the servo motor and the coupling are existing products and can be purchased directly; they are not shown in the figure.

[0021] Furthermore, in this embodiment, five rows of fixed threaded holes 5 are evenly distributed on the cylindrical surface of the transmission shaft 1, with five fixed threaded holes 5 evenly distributed in each row.

[0022] There are 5 cigarette combing strips 2, which are fixed on 5 rows of fixed threaded holes 5 respectively. Each cigarette combing strip 2 has a pressure strip 6 above it.

[0023] Each cigarette combing bar 2 has 5 first through holes 7, and each pressure bar 6 has 5 second through holes 8. The bolt 9 passes through the second through holes 8 and the first through holes 7 and is threaded into the fixed threaded hole 5 on the drive shaft 1.

[0024] Each cigarette combing bar 2 is fixed to the drive shaft 1 by a pressure strip 6 and five bolts 9. When the cigarette combing bar 2 is damaged and needs to be replaced, it can be quickly replaced simply by removing the bolts 9 and the pressure strip 6.

[0025] Preferably, the free ends of the comb teeth 3 are arc-shaped, and the comb teeth 3 are cuboid except for the ends. The comb teeth 3 are made of silicone. The comb teeth 3 made of silicone have a certain degree of elasticity, which can improve the dispersing effect of the cigarette, and the manufacturing cost is low.

[0026] The working principle of this utility model is as follows: During operation, the servo motor transmits power to the transmission shaft 1 through the coupling. The transmission shaft 1 drives the cigarette combing bar 2 to rotate. The high-speed rotating cigarette combing bar 2 quickly and evenly disperses the cigarettes that are fed in through the comb teeth 3. When the comb teeth 3 are worn, there is no need to disassemble the whole thing. You can quickly replace it by simply removing the bolts 9 and pressure strips 6 on the cigarette combing bar 2 that needs to be replaced.

[0027] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A cigarette-dispersing device, comprising a drive shaft (1), characterized in that: Multiple cigarette combing strips (2) are installed on the drive shaft (1). The cigarette combing strips (2) are evenly distributed in the circumferential direction of the drive shaft (1). Each cigarette combing strip (2) has several comb teeth (3) arranged at equal intervals. The comb teeth (3) are all tangent to the drive shaft (1).

2. The cigarette dispersing device according to claim 1, characterized in that: The drive shaft (1) is cylindrical. One end of the drive shaft (1) is rotatably mounted on the frame of the waste cigarette processing machine through a bearing. The other end of the drive shaft (1) has a drive threaded hole (4). The drive threaded hole (4) is connected to one end of a coupling, and the other end of the coupling is connected to a servo motor.

3. The cigarette dispersing device according to claim 2, characterized in that: The drive shaft (1) has 5 rows of fixed threaded holes (5) evenly distributed on its cylindrical surface, with 5 fixed threaded holes (5) evenly distributed in each row.

4. The cigarette dispersing device according to claim 3, characterized in that: The number of cigarette combing strips (2) is 5. The 5 cigarette combing strips (2) are fixed on the 5 rows of fixed threaded holes (5) respectively. Each cigarette combing strip (2) has a pressure strip (6) above it.

5. The cigarette dispersing device according to claim 4, characterized in that: Each of the cigarette combing strips (2) has 5 first through holes (7), and each of the pressure strips (6) has 5 second through holes (8). The bolt (9) passes through the second through holes (8) and the first through holes (7) and is threaded to the fixed threaded hole (5) on the drive shaft (1).

6. The cigarette dispersing device according to claim 5, characterized in that: The comb teeth (3) are rectangular, and the free ends of the comb teeth (3) are arc-shaped. The comb teeth (3) are made of silicone.