CN116649612A - Smoke agent storage device, manufacturing method thereof and cigarette - Google Patents

Abstract

The invention belongs to the technical field of heated cigarettes, and in particular relates to a manufacturing method of a smoking agent storage device and a cigarette. The storage device includes: a tube body; wherein, the tube body is used to accommodate smoking substances; the two ends of the tube body are respectively provided with a near-lip end blocker and a gas-permeable distal lip end blocker; An air outlet is provided on the lip-end blocking member; an annular groove is arranged on the end surface of the distal lip end of the pipe body, and the air-permeable distal lip-end blocking member snaps into the annular groove and blocks the pipe body The end face of the distal lip. The fuming agent storage device of the present invention combines the functions of existing granular products for storing granular fuming materials and isolating plugs, and can be installed on paper tubes with cooling and filtering functions or corresponding devices for direct use, and Change the structure of the existing particulate smoke products.

Description

A kind of smoke agent storage device and its manufacturing method and cigarette

technical field

The invention belongs to the technical field of heated cigarettes, and in particular relates to a smoking agent storage device, a manufacturing method thereof and cigarettes.

Background technique

The existing granular heat-not-burn product is a complete cigarette. It consists of a hollow paper tube. After sticking thin paper with high air permeability at the front end, it is filled with granular smoking materials that can generate aerosol when heated. Sequentially fill the isolation plug used to prevent the axial movement of the granular smoking material in the cigarette, and then lower the temperature of the heated smoke along the length of the paper tube, and finally fill in the end of the paper tube for further filtration. The filter material section of the smoke forms a complete "particle cigarette". The particle cigarette product structure of this structure is single, and taste just can not be changed after processing and manufacturing is finished. In addition, the outer paper tube and the built-in smoke particle material are components that are extremely hygroscopic, which also brings certain difficulties to the use environment of cigarettes.

In addition, the process of pasting the highly air-permeable thin paper on the front end of the cigarette is complicated, the efficiency is low, and there is a certain reject rate. The specific manifestations are: sometimes the high-breathability thin paper is unreliable because the end faces of the paper tube are not on the same plane, there are burrs, etc., the surface of the thin paper is defective, and the glue is unevenly applied, and the cigarette sticks are sealed in the subsequent production process. The thin paper at the mouth is degummed, resulting in the leakage of the internally stored granular materials, which not only pollutes the production environment, but also causes a certain loss of other materials, affecting production efficiency.

In order to solve the above problems, the present invention has been proposed.

Contents of the invention

The first aspect of the present invention provides a smoking agent storage device, the storage device includes: a tube body;

Wherein, the tube body is used to accommodate smoking substances;

The two ends of the tube body are respectively provided with a near-lip sealing member and a breathable distal lip sealing member;

An air outlet is provided on the sealing member near the lip;

An annular groove is arranged on the end surface of the distal lip end of the tube body, and the air-permeable distal lip end blocking member is snapped into the annular groove and blocks the end surface of the distal lip end of the tube body.

Preferably, a plurality of radial grooves distributed radially are evenly distributed on the inner ring wall of the annular groove facing the center of the pipe body. The purpose of the radial groove: when the air-permeable far lip plug is inserted into the annular groove, first, to accommodate the folds on the edge of the plug; second, the present invention uses some high-temperature resistant silica gel and rubber to make the tube body, When their hardness is too high, a room for easy deformation is left for the inner mold to withdraw from during die casting.

Preferably, the outer wall near the lip end of the pipe body has a concave platform for inserting with the smoke pipe.

Preferably, the sealing member near the lip is an end face integrally formed with the tube body.

Preferably, the end near the lip of the pipe body has a chamfer to facilitate the insertion of the cigarette pipe.

Preferably, the smoking material is a granular smoking material or a continuous solid smoking material, and the size of the airflow outlet is smaller than that of the granular smoking material. The continuous solid smoking material is selected from: tobacco rods, tobacco blocks, tobacco tows and the like.

Preferably, the air-permeable distal lip sealing member is air-permeable paper or air-permeable cloth.

Preferably, there is a transition arc r of 0.3-2 mm at the entrance of the outer wall of the pipe near the outer side of the annular groove, and the inner wall near the center of the annular groove is vertically intersected with the end surface of the pipe body. In this way, the auxiliary insertion tool can be easily snapped into and withdrawn from the annular groove together with the plugging member at the ventilative distal lip end.

The second aspect of the present invention provides a plug-in type cigarette, which includes a smoke tube and the smoker storage device described in any one of the first aspect; the smoke tube contains a filter section, the smoke tube and the The storage device is inserted into one body.

The second aspect of the present invention provides a method for manufacturing a smoke-generating agent storage device, and the method includes the following steps:

Step a, using a filling tool to align the distal lip end of the tube body, and filling the tube body with a predetermined mass of smoking material through the filling tool;

Step b. Align the gas-permeable distal lip-end blocking member with a diameter larger than the annular groove at the distal lip end of the tube body filled with smoking substances, and an auxiliary insertion tool is arranged on it, and there are ring-shaped plugs on the periphery of the auxiliary insertion tool. For the annular knife corresponding to the groove, use the auxiliary insertion tool to insert the edge of the gas-permeable distal lip plug into the annular groove of the tube body. After the auxiliary insertion tool exits the annular groove, you will get a canned smoking substance. Smoke section.

The above technical solutions can be freely combined under the premise of no contradiction.

Compared with the prior art, the present invention has the following beneficial effects:

1. The fumigant storage device of the present invention combines the functions of existing granular products on the storage of granular fuming materials and the isolation of plugs, and can be directly used on paper tubes with cooling and filtering functions or corresponding devices , and change the structure of the existing particulate smoke products.

2. This separately formed tube body, which can be heated and atomized to form aerosol, can be combined with smoke particles of different flavors, together with empty smoke tubes of different colors and (or) sticker designs, and then cooperate with a specially designed heating device , so that consumers can have a variety of flexible use methods, changing the fixed use methods of existing granular products, and may win the favor of more consumers.

3. At the same time, the empty smoke pipe can also be reused. Every time it is used, it only needs to disassemble the smoke section and replace the smoke section. Therefore, the present invention transfers the unfavorable factors of long production process and long processing cycle of the existing particle-type heating smoking product formed by a complete paper tube to the hands-on experience that consumers can DIY. This not only mobilizes consumers' enthusiasm for playing and smoking, and has a brand-new consumption experience, but also appropriately shortens the producer's single cigarette processing cycle, achieving a win-win situation of "production and consumption". Of course, it is also possible to produce a new structure particle type cigarette used with a fixed tobacco pipe, which enriches the product series of particle type heating atomization products.

Description of drawings

Fig. 1 is a schematic diagram of a smoker storage device, wherein Fig. 1a is a front sectional view of the storage device, Fig. 1b is a view from the direction A of the end face of the far lip, and Fig. 1b shows a part of the stop paper 3, but does not contain particles 2.

FIG. 2 is a schematic diagram of the structure of the parts of the tube body 1, wherein FIG. 2a is a main sectional view of the tube body 1, and FIG.

FIG. 3 is a partial cross-sectional view of the area snapped into any non-radial groove 15 on the end surface of the paper stopper 3 .

Fig. 4 is a flow chart of the canning process of the smoke-generating agent storage device.

Fig. 5 is a schematic structural diagram of a plug-in cigarette. Fig. 5a is a tube body 1 and an empty tube 6 that can be filled and sealed separately. Fig. 5b is a plug-in type cigarette obtained after the tube body 1 and the empty tube 6 are plugged.

Detailed ways

The present invention will be further described in detail below in conjunction with the examples.

Those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be considered as limiting the scope of the present invention. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification. The materials or equipment used are not indicated by the manufacturer, and they are all conventional products that can be obtained through purchase.

Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and/or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "coupled" to another element, it can be directly coupled to the other element or intervening elements may also be present. Additionally, "connected" as used herein may include wirelessly connected.

In the description of the present invention, unless otherwise specified, "plurality" means two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower" and the like are based on the orientation or status relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "installation" should be interpreted in a broad sense, for example, it can be a fixed connection or a fixed connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art will understand the specific meanings of the above terms in the present invention according to specific situations.

Those skilled in the art can understand that, unless otherwise defined, all terms including technical terms and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be understood to have a meaning consistent with the meaning in the context of the prior art, and unless defined as herein, are not to be interpreted in an idealized or overly formal sense explain.

Example 1

Figure 1 is a schematic diagram of a smoker storage device, wherein Figure 1a is a front sectional view of the storage device, Figure 1b is a view from the direction A of the end face of the far lip of the storage device, and Figure 1b shows a part of the stopper 3 but does not contain particles 2.

As shown in Fig. 1 , the tube body 1 is a stepped cylindrical tube body in which the granular smoker 2 is stored. The pipe body 1 is made of high-temperature-resistant silicone molded, and has: an outer wall 11 for matching with the smoke pipe, and an end surface 12 near the lip end. There are chamfers or slightly large arc transitions that are easy to fit into the smoke pipe on the periphery of the end face 12, and there are air outlets 13 (circular distribution in Fig. cloth). The pore diameter of the air outlet 13 is smaller than the average particle diameter of the contained particle-type smoker so as to prevent the built-in particle-type smoker 2 from being sucked into the next cavity of the cigarette.

A round, thin annular groove 14 is formed on the other open end face of the pipe body 1 . On the inner ring wall of the annular groove 14 facing the center of the pipe body 1, a series of radial grooves 15 distributed radially are evenly distributed. The purpose of the radial groove 15: for when the paper stop 3 is inserted into the annular groove 14, first, to accommodate the folds on the edge of the paper stop 3; When it is too high, there will be a room for easy deformation when the inner mold withdraws during molding. 3. When the auxiliary insertion tool exits the annular groove 14, the static friction between the paper stopper 3 and the tube body 1 is increased, and the paper stopper 3 is stuck stably. . Of course, it can be flexibly decided not to use or select the radial groove 15 and the number of grooves thereof according to the actual situation.

In the annular groove 14, a piece of paper or non-woven fabric with an air permeability greater than 3000 Coresta is inserted into the retaining paper 3, which can block the built-in particle type smoke agent 2 and prevent it from detaching from the tube body 1.

Fig. 2 is a schematic structural view of the parts of the tube body 1, wherein Fig. 2a is a main sectional view of the tube body, and Fig. 2b is a view of the end surface of the distal lip of the tube body 1 in the direction of direction A.

FIG. 3 is a partial cross-sectional view of the area that is snapped into any non-radial groove 15 on the end surface of the paper stopper 3 . At the entrance of the outer wall of the outer tube body 1 on both sides of the annular groove 14, there is a transitional arc r of 0.3-2mm for easy insertion of the paper stopper 3 . And the inner wall near the center of the annular groove 14 is vertically intersected with the end surface. In this way, when the auxiliary insertion tool 5 is easily stuck in together with the paper stop 3 (the part of the paper stop 3 stuck in the annular groove 14 has folding deformation), it is also easy to exit the annular groove 14 . At the same time, the paper stopper 3 stays in the annular groove 14 to play a role.

Example 2

Fig. 4 is a flow chart of the canning process of the smoke-generating agent storage device.

At station a, after the funnel 4 with auxiliary metering function is filled with fuming particles 2, align the opening end of the pipe body 1, open the valve 41 on the funnel 4, and then fill the fuming particles with a predetermined quality, and then put The pipe body 1 moves to the c station through the b station,

At station c, the high-breathability barrier paper 3 with a diameter larger than the annular groove 14 is aligned with the opening end of the pipe body 1 filled with smoke particles 2, and an auxiliary insertion tool 5 is arranged on it, and there are distributed around the auxiliary insertion tool 5. The thin-walled circular inserting knife 51 corresponding to the annular groove 14 on the pipe body 1, the height L1 of the knife edge is smaller than the depth L2 of the annular groove 14, and then insert the edge of the air-permeable paper or air-permeable cloth into the annular groove of the pipe body using an auxiliary insertion tool 14;

After the auxiliary insertion tool 5 withdraws from the annular groove 14, the tube body 1 is moved to the d station, and a smoke storage device filled with smoke particles is obtained, which can be used for inserting an empty tube.

Example 3

Fig. 5 is a schematic structural diagram of a plug-in cigarette. Fig. 5a is a tube body 1 and an empty tube 6 that can be filled and sealed separately. Fig. 5b is a plug-in type cigarette obtained after the tube body 1 and the empty tube 6 are plugged. Wherein, one end of the empty tube 6 is encapsulated with an adsorption material 62, and the other end forms a middle section cavity 61 for cooling (of course, other ways of cooling can be used), and the other end can be inserted into the tube body 1 for heating and suction. The plug-in cigarette stick of the present invention is different from the structure of the existing granular product, is easy to produce and process, and is a granular cigarette stick with a new structure that can be used in combination flexibly.

Claims (10)

1. A smoker storage device, characterized in that the storage device comprises: a tube body; Wherein, the tube body is used to accommodate smoking substances; The two ends of the tube body are respectively provided with a near-lip sealing member and a breathable distal lip sealing member; An air outlet is provided on the sealing member near the lip; An annular groove is arranged on the end surface of the distal lip end of the tube body, and the air-permeable distal lip end blocking member is snapped into the annular groove and blocks the end surface of the distal lip end of the tube body. 2. The smoking agent storage device according to claim 1, characterized in that, on the inner ring wall of the annular groove facing the center of the pipe body, there are a plurality of radial grooves distributed in a radial direction. 3. The smoking agent storage device according to claim 1, characterized in that, the outer wall near the lip end of the tube body has a concave platform for inserting into the smoke tube. 4 . The smoke generating agent storage device according to claim 1 , wherein the closing member near the lip is an end surface integrally formed with the tube body. 5 . 5 . The smoking agent storage device according to claim 1 , wherein the near-lip end of the tube has a chamfer to facilitate the insertion of the smoke tube. 6 . 6. The smoking agent storage device according to claim 1, wherein the smoking material is a granular smoking material or a continuous solid smoking material, and the size of the air outlet is smaller than that of the particles The size of the smoking substance. 7. The smoking agent storage device according to claim 1, characterized in that, the air-permeable distal lip sealing member is air-permeable paper or air-permeable cloth. 8. The smoke-generating agent storage device according to claim 1, characterized in that, there is a transition arc r of 0.3-2 mm at the entrance of the outer wall of the tube outside the annular groove, and the annular groove The inner wall near the center is vertically intersected with the end surface of the pipe body. 9. A plug-in type cigarette, which comprises a smoke pipe and the smoke-generating agent storage device according to any one of claims 1 to 7; The device is plugged into one. 10. A manufacturing method of a smoke-generating agent storage device, characterized in that the manufacturing method comprises the following steps: Step a, using a filling tool to align the distal lip end of the tube body, and filling the tube body with a predetermined mass of smoking material through the filling tool; Step b. Align the gas-permeable distal lip-end blocking member with a diameter larger than the annular groove at the distal lip end of the tube body filled with smoking substances, and an auxiliary insertion tool is arranged on it, and there are ring-shaped plugs on the periphery of the auxiliary insertion tool. For the annular knife corresponding to the groove, use the auxiliary insertion tool to insert the edge of the gas-permeable distal lip plug into the annular groove of the tube body. After the auxiliary insertion tool exits the annular groove, you will get a canned smoking substance. Smoke section.