Tobacco sand collecting device of tobacco rolling and connecting equipment

By designing a smoke sand collection device for the smoke tongue avoidance cover and smoke sand collecting cover in the tobacco rolling equipment, the transmission instability and run-bar failure caused by the rise of smoke sand is solved, and the quality and production efficiency of cigarette support are improved.

CN222776950UActive Publication Date: 2025-04-22CHINA TOBACCO GUANGXI IND
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Patent Information

Application Number
CN202421428562.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-22
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When the tobacco wire is matched with the cigarette paper and cloth tape on the cigarette tongue of the cigarette machine, it will cause the smoke and sand to rise, causing unstable and shaking of the cigarette posts, causing the runner failure and reducing production efficiency.

Method used

Design a tobacco rolling equipment to collect smoke and sand, including a smoke tongue avoidance cover and a smoke and sand current collecting cover. The smoke tongue avoidance cover fits with the machine plane, forming a surrounding space covering the smoke tongue outlet; the smoke sand current collecting cover is connected to the smoke sand return system or negative pressure component, and the smoke sand is absorbed by negative pressure.

Benefits of technology

Effectively prevent smoke and sand from rising, reduce strap failures and smoke stick foam problems, and improve cigarette stick quality and equipment production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tobacco sand collecting device of tobacco rolling and connecting equipment. A tobacco sand collecting cover is arranged at a tobacco tongue of the tobacco rolling and connecting equipment; comprising a cigarette tongue avoiding cover, the cigarette tongue avoiding cover is provided with a cigarette tongue avoiding part, the cigarette tongue avoiding cover is attached to a machine table plane of the tobacco rolling and connecting equipment, the cigarette tongue avoiding cover is matched with the machine table plane of the tobacco rolling and connecting equipment to surround a cigarette tongue outlet, and the cigarette tongue avoiding part is used for avoiding a cigarette tongue to be attached to the machine table plane of the tobacco rolling and connecting equipment; the smoke and sand flow collecting cover is communicated with the smoke tongue avoiding cover, the smoke and sand flow collecting cover is connected with a negative pressure assembly, or the smoke and sand flow collecting cover is connected with a smoke and sand backflow system of the tobacco rolling and connecting equipment. The cigarette sand collecting device of the tobacco rolling and connecting equipment can collect and adsorb smoke dust and cigarette sand at a cigarette tongue outlet in the cigarette rolling and forming process of the tobacco rolling and connecting equipment, reduces cigarette running shutdown caused by cigarette sand flying, improves the cigarette forming quality, guarantees stable operation of the equipment, and belongs to the technical field of the tobacco rolling and connecting equipment.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco rolling and splicing equipment, and particularly relates to a tobacco sand collecting device for tobacco rolling and splicing equipment. Background Art

[0002] The tobacco rod forming system is an important part of the cigarette making machine. When the tobacco is combined with cigarette paper and cloth tape to pass through the tobacco tongue and enter the cigarette gun for rolling and forming, tobacco sand will be raised, resulting in unstable and shaking transmission of the formed cigarettes, causing tobacco rod running failure, resulting in equipment shutdown and reducing production efficiency. Utility Model Content

[0003] The utility model aims to provide a tobacco sand collecting device for tobacco rolling equipment, so as to solve the problem that tobacco sand is blown up in the process of tobacco shreds cooperating with cigarette paper and cloth belt through the cigarette tongue into the cigarette gun for rolling and forming, resulting in unstable and shaking transmission of formed cigarettes, causing tobacco strip running failure, resulting in equipment shutdown and reducing production efficiency.

[0004] The specific technical solutions are as follows:

[0005] A tobacco sand collecting device for tobacco rolling and splicing equipment, wherein a tobacco sand collecting cover is arranged at a tobacco tongue of the tobacco rolling and splicing equipment; comprising:

[0006] A cigarette tongue avoidance cover, the cigarette tongue avoidance cover is provided with a cigarette tongue avoidance part, the cigarette tongue avoidance cover is fitted with the machine plane of the tobacco rolling and splicing equipment, the cigarette tongue avoidance cover cooperates with the machine plane of the tobacco rolling and splicing equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance part is used to avoid the cigarette tongue to fit the machine plane of the tobacco rolling and splicing equipment;

[0007] The smoke and sand collecting hood is connected with the tobacco tongue avoidance hood, the smoke and sand collecting hood is connected with a negative pressure component, or the smoke and sand collecting hood is connected with the smoke and sand reflux system of the tobacco rolling and joining equipment.

[0008] Preferably, the smoke tongue avoidance cover comprises a first vertical plate, a second vertical plate, a third vertical plate and a first flat plate, and the first vertical plate, the second vertical plate and the third vertical plate are connected in sequence;

[0009] The first vertical plate is perpendicular to the second vertical plate, the first vertical plate is parallel to the third vertical plate, and the second vertical plate is perpendicular to the third vertical plate; the bottom ends of the first vertical plate, the second vertical plate and the third vertical plate are all in contact with the machine plane of the tobacco rolling and joining equipment, a connecting port is formed between the first vertical plate and the third vertical plate, and the tobacco tongue avoidance cover is connected to the smoke and sand collecting cover through the connecting port;

[0010] The first flat plate is respectively connected to the top ends of the first vertical plate, the second vertical plate and the third vertical plate to form an enclosed space;

[0011] The surrounding space cooperates with the machine plane of the tobacco rolling and joining equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance part is arranged on the third vertical plate.

[0012] Preferably, the smoke and sand collecting cover comprises a fourth vertical plate, a fifth vertical plate, a sixth vertical plate and a second flat plate, the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected in sequence, the second flat plate is connected to the top ends of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate respectively, and the bottom ends of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected to the smoke and sand reflux system of the tobacco rolling and joining equipment;

[0013] A connecting port is formed between the fourth vertical plate and the sixth vertical plate, and the connecting port is butted against the communication port.

[0014] Preferably, the connection between the fourth vertical plate and the fifth vertical plate is a first curved surface structure, and the connection between the fifth vertical plate and the sixth vertical plate is a second curved surface structure.

[0015] Preferably, the radius of the first curved surface structure is greater than the radius of the second curved surface structure.

[0016] Preferably, the smoke sand collecting cover is provided with a positioning pin hole, and the positioning pin hole is used to connect with the positioning pin on the tobacco rolling and connecting equipment.

[0017] Preferably, the smoke and sand collecting cover is provided with bolt holes, the bolt holes are connected with bolts, and the smoke and sand collecting cover is connected to the smoke tongue avoidance cover through the bolts.

[0018] Preferably, the negative pressure component includes a negative pressure pipe and a negative pressure fan, and both ends of the negative pressure pipe are connected to the smoke and sand collecting hood and the negative pressure fan respectively.

[0019] Compared with the existing technology, the utility model has the following beneficial effects:

[0020] The smoke and dust collected by the tobacco rolling and splicing equipment of the utility model utilizes a tobacco tongue avoidance hood to fit with the horizontal plane of the machine to form an enclosed space, and the enclosed space can cover the tobacco tongue outlet of the rolling and splicing machine, and cover the smoke and dust raised at the tobacco tongue outlet of the rolling and splicing machine to prevent them from flying around; the smoke and dust collecting hood is connected with the negative pressure of the smoke and sand reflux system or the negative pressure component, and the smoke and dust restricted by the tobacco tongue avoidance hood is absorbed into the smoke and sand collecting hood under the action of the negative pressure, so that the smoke and dust enter the smoke and sand collecting device on the tobacco rolling and splicing equipment evenly and acceleratedly, effectively reducing the quality problems such as cigarette running failure shutdown and cigarette foaming caused by smoke and sand, thereby improving the cigarette quality and equipment production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0022] Figure 1 A three-dimensional diagram of a tobacco sand collecting device for tobacco rolling and joining equipment;

[0023] Figure 2 A three-dimensional diagram of a smoke tongue avoidance cover;

[0024] Figure 3 This is a three-dimensional picture of the smoke and sand collecting hood;

[0025] Among them, 1 is a smoke tongue avoidance cover, 2 is a bolt, 3 is a gasket, 4 is a smoke and sand collecting cover, 5 is a positioning pin hole, 6 is a first arc surface structure, 7 is a second arc surface structure, and 8 is a smoke tongue avoidance part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.

[0030] like Figure 1-3 As shown, the present embodiment provides a tobacco rolling and splicing equipment smoke sand collection device, wherein the smoke sand collection cover is arranged at the tobacco tongue of the tobacco rolling and splicing equipment; and comprises:

[0031] A cigarette tongue avoidance cover 1 is provided with a cigarette tongue avoidance portion 8, the cigarette tongue avoidance cover 1 is fitted with the machine plane of the tobacco rolling and splicing equipment, the cigarette tongue avoidance cover 1 cooperates with the machine plane of the tobacco rolling and splicing equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance portion 8 is used to avoid the cigarette tongue to fit the machine plane of the tobacco rolling and splicing equipment;

[0032] The smoke and sand collecting hood 4 is connected with the tobacco tongue avoiding hood 1, and the smoke and sand collecting hood 4 is connected with the smoke and sand reflux system of the tobacco rolling and joining equipment.

[0033] It should be noted that the size of the cigarette tongue avoidance portion 8 provided on the cigarette tongue avoidance cover 1 is the same as the size of the cigarette tongue block of the tobacco rolling and splicing device.

[0034] It should be noted that the tobacco rolling equipment is an existing cigarette making machine, and the smoke and sand reflux system of the tobacco rolling equipment is the negative pressure mechanism of the cigarette making machine. The negative pressure dust removal pipe of the cigarette making machine is used to suck the smoke and sand into the smoke and sand collecting device through negative pressure adsorption. The smoke and sand collecting device can be a container.

[0035] Specifically, the smoke tongue avoidance cover 1 includes a first vertical plate, a second vertical plate, a third vertical plate and a first flat plate, and the first vertical plate, the second vertical plate and the third vertical plate are connected in sequence;

[0036] The first vertical plate is perpendicular to the second vertical plate, the first vertical plate is parallel to the third vertical plate, and the second vertical plate is perpendicular to the third vertical plate; the bottom ends of the first vertical plate, the second vertical plate and the third vertical plate are all in contact with the machine plane of the tobacco rolling and joining device, a connecting port is formed between the first vertical plate and the third vertical plate, and the tobacco tongue avoidance cover 1 is connected to the smoke and sand collecting cover 4 through the connecting port;

[0037] The first flat plate is respectively connected to the top ends of the first vertical plate, the second vertical plate and the third vertical plate to form an enclosed space;

[0038] The surrounding space cooperates with the machine plane of the tobacco rolling and joining equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance portion 8 is arranged on the third vertical plate.

[0039] It should be noted that the cigarette tongue avoidance portion 8 can also be arranged on the first vertical plate or the second vertical plate.

[0040] Specifically, the smoke and sand collecting cover 4 includes a fourth vertical plate, a fifth vertical plate, a sixth vertical plate and a second flat plate, the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected in sequence, the second flat plate is connected to the top of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate respectively, the bottom ends of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected to the smoke and sand reflux system of the tobacco rolling and joining equipment, specifically connected to the edge of the negative pressure port of the smoke and sand reflux system, the fourth vertical plate, the fifth vertical plate, the sixth vertical plate and the second flat plate surround a smoke and sand collecting area, and the negative pressure port absorbs the smoke and sand in the smoke and sand area to the smoke and sand collecting device;

[0041] A connecting port is formed between the fourth vertical plate and the sixth vertical plate, and the connecting port is butted against the communication port.

[0042] It should be noted that the first vertical plate contacts the fourth vertical plate, the third vertical plate contacts the sixth vertical plate, the second vertical plate is opposite to the fifth vertical plate, the first flat plate portion overlaps the second flat plate portion, and bolt holes and through holes are set at the overlapping parts and connected and fixed with bolts 2.

[0043] Specifically, the connection between the fourth vertical plate and the fifth vertical plate is a first curved surface structure 6, and the connection between the fifth vertical plate and the sixth vertical plate is a second curved surface structure 7. The radius of the first curved surface structure 6 is greater than the radius of the second curved surface structure 7. By providing the first curved surface structure 6 and the second curved surface structure 7, the negative pressure airflow is dispersed and the absorption speed of the dust is accelerated, and at the same time, the dust is dispersed evenly without accumulation.

[0044] Specifically, the smoke sand collecting cover 4 is provided with a positioning pin hole 5, which is used to connect with the positioning pin on the tobacco rolling and splicing device. The positioning pin hole 5 is assembled with the cylindrical pin on the horizontal plane of the machine table of the tobacco rolling and splicing device for positioning and limiting.

[0045] Specifically, the smoke and sand collecting cover 4 is provided with a bolt hole, and the bolt hole is connected with a bolt 2, and the smoke and sand collecting cover 4 is connected to the smoke tongue avoidance cover 1 through the bolt 2. The bolt hole is located on the second flat plate, and the smoke tongue avoidance cover is provided with a through hole for the bolt 2 to pass through. The bolt 2 passes through the through hole of the smoke tongue avoidance cover and is connected to the bolt hole. A gasket 3 is arranged between the bolt and the smoke tongue avoidance cover, so that the smoke and sand collecting cover 4 is connected to the smoke tongue avoidance cover 1 to form a whole.

[0046] In some embodiments, the smoke and sand collecting hood 4 is connected to an external negative pressure component, and the negative pressure component includes a negative pressure pipe and a negative pressure fan, and the two ends of the negative pressure pipe are connected to the smoke and sand collecting hood 4 and the negative pressure fan respectively. Considering that the location of the smoke and sand reflux system of some tobacco rolling equipment is not convenient to connect with the smoke and sand collecting hood 4, negative pressure can be directly applied to the smoke and sand collecting hood 4 through the smoke and sand collecting hood 4 connected to the negative pressure component, and then the negative pressure pipe is connected to the smoke and sand collecting device to collect the smoke and sand raised at the tobacco tongue. It should be noted that the negative pressure fan and the negative pressure pipe are both existing negative pressure structures, which will not be elaborated here.

[0047] In summary, the smoke sand collection device of a tobacco rolling and joining device of the utility model is fitted with the horizontal plane of the cigarette making machine through the cigarette tongue avoidance cover 1 to form an enclosing chamber, which can cover the smoke sand and smoke dust raised at the cigarette tongue outlet of the rolling and joining machine to prevent it from flying around. The smoke sand collection cover 4 is assembled with the cylindrical pins on the horizontal plane of the cigarette making machine through the positioning pin hole 5 for positioning and limiting. Similarly, the smoke sand collection cover 4 and the horizontal plane of the cigarette making machine also form an enclosing chamber. The smoke sand collection cover 4 is provided with two arc surface structures inside to disperse the negative pressure airflow and speed up the absorption speed of the smoke sand and smoke dust, and at the same time helps to evenly disperse the smoke sand and smoke dust without accumulation. The utility model combines the cigarette tongue avoidance cover 1 and the smoke sand collection cover 4 to be fixed on the cigarette making machine. The surrounding chamber of the smoke sand collection cover 4 is connected to the negative pressure of the smoke sand return system of the cigarette making machine, which effectively suppresses the smoke sand raised at the cigarette tongue outlet. The restricted smoke sand and smoke dust are absorbed into the smoke sand collection cover 4 under the action of negative pressure, so that the smoke sand and smoke dust enter the smoke sand collection device on the equipment evenly and quickly. It effectively reduces the quality problems such as the shutdown of the running strip due to smoke sand and the cigarette foam, thereby improving the quality of cigarettes and the production efficiency of the equipment.

[0048] The tobacco rolling and splicing equipment smoke sand collection device of the utility model also solves the following problem: since tobacco shreds will cause smoke sand to be raised in the process of entering the cigarette gun through the cigarette tongue in cooperation with cigarette paper and cloth tape for rolling and forming, the raised smoke sand combines with the glue at the mouth of the gluing device to form glue scale, which needs to be manually cleaned regularly, which will not only cause poor gluing, cigarette foam, and reduce product quality; but also make the overlap of cigarette paper unable to be glued. The tobacco rolling and splicing equipment smoke sand collection device of the utility model makes the smoke sand at the outlet of the cigarette tongue surrounded and suppressed, and overcomes the problem of smoke sand raising through negative pressure adsorption.

[0049] The tobacco sand collecting device of the tobacco rolling and joining equipment of the utility model has a simple structure and is convenient and quick to operate, and can effectively reduce the number of tobacco strip stopping times, thereby improving the production efficiency of the equipment and the quality of cigarette rolling.

[0050] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A tobacco sand collecting device for tobacco rolling and splicing equipment, wherein the tobacco sand collecting cover is arranged at the tobacco tongue of the tobacco rolling and splicing equipment; characterized in that: include: A cigarette tongue avoidance cover, the cigarette tongue avoidance cover is provided with a cigarette tongue avoidance part, the cigarette tongue avoidance cover is fitted with the machine plane of the tobacco rolling and splicing equipment, the cigarette tongue avoidance cover cooperates with the machine plane of the tobacco rolling and splicing equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance part is used to avoid the cigarette tongue to fit the machine plane of the tobacco rolling and splicing equipment; The smoke and sand collecting hood is connected with the tobacco tongue avoidance hood, the smoke and sand collecting hood is connected with a negative pressure component, or the smoke and sand collecting hood is connected with the smoke and sand reflux system of the tobacco rolling and joining equipment.

2. A tobacco sand collecting device for tobacco rolling and splicing equipment according to claim 1, characterized in that: The smoke tongue avoidance cover comprises a first vertical plate, a second vertical plate, a third vertical plate and a first flat plate, and the first vertical plate, the second vertical plate and the third vertical plate are connected in sequence; The first vertical plate is perpendicular to the second vertical plate, the first vertical plate is parallel to the third vertical plate, and the second vertical plate is perpendicular to the third vertical plate; the bottom ends of the first vertical plate, the second vertical plate and the third vertical plate are all in contact with the machine plane of the tobacco rolling and joining equipment, a connecting port is formed between the first vertical plate and the third vertical plate, and the tobacco tongue avoidance cover is connected to the smoke and sand collecting cover through the connecting port; The first flat plate is respectively connected to the top ends of the first vertical plate, the second vertical plate and the third vertical plate to form an enclosed space; The surrounding space cooperates with the machine plane of the tobacco rolling and joining equipment to surround the cigarette tongue outlet, and the cigarette tongue avoidance part is arranged on the third vertical plate.

3. The tobacco sand collecting device of tobacco rolling and splicing equipment according to claim 2, characterized in that: The smoke and sand collecting cover comprises a fourth vertical plate, a fifth vertical plate, a sixth vertical plate and a second flat plate, the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected in sequence, the second flat plate is connected to the top ends of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate respectively, and the bottom ends of the fourth vertical plate, the fifth vertical plate and the sixth vertical plate are connected to the smoke and sand reflux system of the tobacco rolling and joining equipment; A connecting port is formed between the fourth vertical plate and the sixth vertical plate, and the connecting port is butted against the communication port.

4. A tobacco sand collecting device for tobacco rolling and splicing equipment according to claim 3, characterized in that: The connection between the fourth vertical plate and the fifth vertical plate is a first curved surface structure, and the connection between the fifth vertical plate and the sixth vertical plate is a second curved surface structure.

5. The tobacco sand collecting device of tobacco rolling and splicing equipment according to claim 4, characterized in that: The radius of the first curved surface structure is greater than the radius of the second curved surface structure.

6. The tobacco sand collecting device of tobacco rolling and splicing equipment according to claim 1, characterized in that: The smoke and sand collecting cover is provided with a positioning pin hole, and the positioning pin hole is used to connect with the positioning pin on the tobacco rolling and connecting equipment.

7. The tobacco sand collecting device of tobacco rolling and splicing equipment according to claim 1, characterized in that: The smoke and sand collecting cover is provided with bolt holes, the bolt holes are connected with bolts, and the smoke and sand collecting cover is connected with the smoke tongue avoidance cover through the bolts.

8. The tobacco sand collecting device of tobacco rolling and splicing equipment according to claim 1, characterized in that: The negative pressure component comprises a negative pressure pipe and a negative pressure fan, and the two ends of the negative pressure pipe are respectively connected to the smoke and sand collecting hood and the negative pressure fan.