Tobacco shred feeding structure

By setting up a protective cover and a protective baffle in the tobacco feed structure, combined with a V-shaped stop and buffer, the problem of leakage of tobacco during feeding is solved, significantly reducing material losses and pollution, and improving the aggregate effect on the conveyor belt .

CN222236684UActive Publication Date: 2024-12-27CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202420878245.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-27
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the cigarette processing process, the tobacco wire is prone to leak out through the gap between the vibrating feeder and the conveyor belt during the feeding process, resulting in waste of materials and contamination in the processing workshop.

Method used

A tobacco feeding structure is designed, including a protective cover and a protective baffle at the feed end of the conveyor belt. The front end of the protective baffle comes into contact with the feeding plate of the vibrating feeder, and a V-shaped stop and buffer are provided on the top to block the Tobacco flows and reduces losses.

Benefits of technology

It effectively reduces the loss and pollution of tobacco materials, improves the aggregate effect of the feeding process, and reduces the loss of tobacco materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cut tobacco feeding equipment, and particularly relates to a cut tobacco feeding structure. Comprising a vibration feeder and a conveying belt, the discharging end of the vibration feeder is located above the feeding end of the conveying belt, and the feeding end of the conveying belt is provided with a protection structure used for preventing material leakage; the protective structure comprises a protective cover with an opening in one side, the protective cover is fixedly installed on the conveying belt, and the front end of a feeding plate of the vibration feeder extends into the protective cover from the opening. The utility model aims to reduce the loss of cut tobacco materials by arranging a protection structure.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco feeding equipment, and in particular relates to a tobacco feeding structure. Background Art

[0002] During the cigarette manufacturing process, tobacco is transported between various processing steps by feeding.

[0003] In order to avoid the accumulation of tobacco materials during the feeding process, the tobacco is generally fed by vibration from a vibrating feeder to a conveyor belt whose feeding direction is perpendicular to the vibrating feeder. During the feeding process, there is a wide gap at the connection between the vibrating feeder and the conveyor belt, and some tobacco leaks out of the gap, which not only causes waste of raw materials, but also causes pollution to the processing workshop. Utility Model Content

[0004] The purpose of the utility model is to provide a tobacco feeding structure, which can reduce the loss of tobacco materials by arranging a protective baffle.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A tobacco feeding structure comprises a vibrating feeder and a conveyor belt, wherein the discharge end of the vibrating feeder is located above the feed end of the conveyor belt, and the feed end of the conveyor belt is provided with a protective structure for preventing leakage;

[0007] The protective structure comprises a protective cover with an opening on one side, the protective cover is fixedly mounted on the conveyor belt, and the front end of the feeding plate of the vibrating feeder extends into the protective cover from the opening.

[0008] Preferably, a protective baffle is fixedly connected to the conveyor belt, and the protective baffle is arranged at the opening of the protective cover. During the vibration of the feed plate of the vibrating feeder, the top of the protective baffle contacts the bottom of the feed plate of the vibrating feeder. This arrangement is conducive to blocking the tobacco material on the feed belt when the vibrating feeder vibrates to feed the conveyor belt, thereby reducing the loss of tobacco material.

[0009] Preferably, the protective baffle is arranged obliquely toward the conveyor belt, so that the flying tobacco material can slide from the protective baffle onto the conveyor belt.

[0010] Preferably, the top of the protective baffle is provided with a matching groove that matches with the bottom of the feed plate of the vibrating feeder. This arrangement is conducive to the matching between the feed plate of the vibrating feeder and the protective baffle.

[0011] Preferably, a buffer is arranged in the matching groove, which is conducive to prolonging the service life of the protective baffle.

[0012] Preferably, a V-shaped stopper is fixedly connected to the protective baffle, which is helpful to improve the blocking effect and reduce material loss.

[0013] The utility model adopting the above technical solution has the following advantages:

[0014] 1. In this scheme, by setting the protective cover as a structure with one side open, most of the tobacco is blocked from flying, and the loss of tobacco material is reduced; a protective baffle is set between the feeding plate and the protective baffle of the vibrating feeder to further block the tobacco from flying, and the effect of reducing the loss of tobacco material is good;

[0015] 2. In this solution, by horizontally setting a V-shaped block on the protective baffle, when the tobacco material flies, due to the effect of the retaining edge at the lower end of the V-shaped block, the flying tobacco will be blocked back to the conveyor belt, further improving the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0017] Figure 1 This is a structural schematic diagram of an embodiment of a tobacco feeding structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a protective cover of a tobacco feeding structure embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a protective baffle of a tobacco feeding structure embodiment of the utility model.

[0020] The main component symbols are described as follows:

[0021] 1. Vibrating feeder; 2. Conveyor belt; 3. Protective cover; 4. Protective baffle; 41. Matching groove; 411. Buffer; 42. V-shaped block. DETAILED DESCRIPTION

[0022] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures in the figures and their descriptions may be omitted.

[0023] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] like Figure 1 to Figure 3 As shown, a tobacco feeding structure of the utility model includes a vibrating feeder 1 and a conveyor belt 2. The feeding plate of the vibrating feeder 1 is arranged perpendicular to the conveyor belt 2, the discharge end of the vibrating feeder 1 is located above the conveyor belt 2, and the feeding end of the conveyor belt 2 is provided with a protective structure to prevent leakage.

[0025] In this embodiment, the protective structure includes a protective cover 3 with an opening on one side and a protective baffle 4. The protective cover 3 is fixedly installed above the conveyor belt 2 by screws. The feed plate of the vibrating feeder 1 extends into the opening. The protective baffle 4 is arranged at the opening and fixedly installed on one side of the conveyor belt 2 by screws. During the vibration of the feed plate of the vibrating feeder 1, the top of the protective baffle 4 contacts the bottom of the feed plate of the vibrating feeder 1. The vibrating feeder 1 vibrates to feed the material onto the conveyor belt 2. The tobacco material falling from the vibrating feeder 1 falls into the protective cover 3. The protective cover 3 can block most of the flying tobacco from falling back onto the conveyor belt 2. The protective baffle 4 is arranged between the feed plate of the vibrating feeder 1 and the conveyor belt 2 to prevent the tobacco material from falling from the gap between the feed plate of the vibrating feeder 1 and the conveyor belt 2, thereby further reducing material loss.

[0026] In this embodiment, the protective baffle 4 is tilted toward the conveyor belt 2. When the tobacco material is flying, it falls onto the tilted protective baffle 4 and slides along the protective baffle 4 onto the conveyor belt 2, resulting in a good material collection effect.

[0027] In this embodiment, a V-shaped stopper 42 is integrally formed on the protective baffle 4, and the V-shaped stopper 42 is arranged horizontally. When the tobacco shreds on the conveyor belt 2 are flying, the tobacco shreds fall back onto the conveyor belt 2 under the blocking effect of the lower horizontal side of the V-shaped stopper 42, thereby reducing material loss. In other embodiments of the present application, the V-shaped stopper 42 can also be directly press-fitted on the protective baffle 4 or directly welded to the protective baffle 4.

[0028] In this embodiment, a matching groove 41 is provided on the top of the protective baffle 4, and the shape of the matching groove 41 is adapted to the bottom structure of the feed plate of the vibrating feeder 1. A buffer 411 is bonded in the matching groove 41. In this embodiment, the buffer 411 can be made of rubber material, or elastic plastic or sponge. The vibrating feeder 1 vibrates and feeds forward, and the buffer 411 vibrates the protective baffle 4, so that the tobacco material settled on the protective baffle 4 falls back onto the conveyor belt 2, which has a good collection effect on the flying tobacco material and can effectively reduce the loss of tobacco material during the feeding process.

[0029] The above is a detailed introduction to a tobacco feeding structure provided by the utility model. The description of the specific embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tobacco feeding structure, comprising a vibrating feeder (1) and a conveyor belt (2), characterized in that: The discharge end of the vibrating feeder (1) is located above the feed end of the conveyor belt (2), and the feed end of the conveyor belt (2) is provided with a protective structure for preventing material leakage; The protective structure comprises a protective cover (3) with an opening on one side, the protective cover (3) is fixedly mounted on the conveyor belt (2), and the front end of the feed plate of the vibrating feeder (1) extends from the opening into the protective cover (3).

2. A tobacco feeding structure according to claim 1, characterized in that: A protective baffle (4) is fixedly connected to the conveyor belt (2), and the protective baffle (4) is arranged at the opening of the protective cover (3). During the vibration of the feed plate of the vibrating feeder (1), the top of the protective baffle (4) contacts the bottom of the feed plate of the vibrating feeder (1).

3. A tobacco feeding structure according to claim 2, characterized in that: The protective baffle (4) is arranged to be inclined toward the conveyor belt (2).

4. A tobacco feeding structure according to claim 2, characterized in that: The top of the protective baffle (4) is provided with a matching groove (41) which matches with the bottom of the feeding plate of the vibrating feeder (1).

5. A tobacco feeding structure according to claim 4, characterized in that: A buffer member (411) is provided in the matching groove (41).

6. A tobacco feeding structure according to claim 2, characterized in that: A V-shaped stopper (42) is fixedly connected to the protective baffle (4).