CN111409906A - Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method - Google Patents
Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method Download PDFInfo
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- CN111409906A CN111409906A CN201910008573.1A CN201910008573A CN111409906A CN 111409906 A CN111409906 A CN 111409906A CN 201910008573 A CN201910008573 A CN 201910008573A CN 111409906 A CN111409906 A CN 111409906A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 171
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 241000208125 Nicotiana Species 0.000 claims description 68
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 68
- 230000007246 mechanism Effects 0.000 claims description 48
- 238000003825 pressing Methods 0.000 claims description 37
- 238000012856 packing Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000003032 molecular docking Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 3
- 210000000214 mouth Anatomy 0.000 description 36
- 239000000843 powder Substances 0.000 description 21
- 239000004744 fabric Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
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- 239000000945 filler Substances 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000012858 packaging process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000013459 approach Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The invention provides a device for packaging buccal cigarettes, a system for packaging buccal cigarettes and a method for packaging buccal cigarettes by using the system, wherein the device for packaging buccal cigarettes is used for clamping a buccal cigarette packaging bag when the buccal cigarette packaging bag is filled with raw materials, and the device for packaging buccal cigarettes comprises: the wrapping cavity can form negative pressure and is used for wrapping and clamping the buccal cigarette packaging bag; the wrapping cavity comprises a wrapping surface which is in contact with the wrapping cavity and wraps the end surface of the buccal cigarette packaging bag, and the wrapping surface is concave relative to the inside of the wrapping cavity and is a breathable surface. The device for packaging buccal cigarettes solves the problem of dust clamping phenomenon in the prior art of packaging buccal cigarettes, avoids leakage of cigarette materials, and enables the shapes of buccal cigarette packaging bags to be regular and consistent.
Description
Technical Field
The invention relates to the field of buccal cigarette packaging, in particular to a device for packaging buccal cigarettes, a system for packaging buccal cigarettes and a packaging method.
Background
Bagged buccal tobacco is a type of smokeless tobacco product, and is made of tobacco powder which is finely ground and prepared by a special process, and is usually packaged into a rectangular small bag by non-woven fabrics. When in use, the small bag is placed between the lips and the gum, and the effective components in the small bag are absorbed through the mucous membrane to bring exciting and pleasurable feeling to people. Generally, a bagged mouth cigarette packaging machine is adopted for processing production, the principle is that a non-woven cloth bag with a certain width is continuously led out through a guide driving mechanism and is coated outside a hard tube, the edges of two sides of the cloth bag are overlapped, then the non-woven cloth bag is pressed and bonded through a high-temperature roller by utilizing the hot melting performance of the non-woven cloth, an axially continuous closed cylinder is formed, when the non-woven cloth cylinder axially slides along the outer wall of the hard tube to expose a certain length outside the end of the hard tube, a linear pressing mechanism arranged on a bidirectional opening and closing rocker arm is adopted to radially press and bond the non-woven cloth cylinder to close one end of the non-woven cloth cylinder, then a certain amount of tobacco powder is pushed into the bottom of the non-woven cloth bag through the hard tube penetrated in the non-woven cloth cylinder by utilizing compressed air flow, then the non-woven cloth cylinder moves forwards for a certain distance, the pressing, and when the non-woven fabric is radially pressed, a cutter in the pressing mechanism is used for radially cutting off along the central line of the non-woven fabric sealing and ironing surface. And continuously and repeatedly forming a small bag packaging process of the bagged buccal cigarette through the processes.
In the above-described technique, the following problems often occur when packing cigarettes. During packaging, the gaps at the hot part of the double-layer non-woven fabric clamp contain tobacco powder (namely the phenomenon of 'powder clamping'), so that the appearance quality of the product is influenced, the seal is not tight when the product is serious, the phenomenon that the tobacco powder leaks out of the tobacco pouch is generated, and the product quality accident is caused.
Disclosure of Invention
The invention aims to provide a device for packaging buccal cigarettes, which is used for solving the problems.
The invention provides a device for packaging buccal cigarettes, which is used for wrapping and clamping a buccal cigarette packaging bag when the buccal cigarette packaging bag is filled with raw materials, and comprises: the wrapping cavity can form negative pressure and is used for wrapping and clamping the buccal cigarette packaging bag; the wrapping cavity comprises a wrapping surface, the wrapping surface is an end surface which contacts with and wraps the buccal cigarette packaging bag and is concave inwards relative to the wrapping cavity and is a breathable surface.
Further, the packaging cavity is at least two separated butt joint cavities.
Further, along the height direction when the raw materials are filled, the part of the mouth cigarette packaging bag, which is wrapped by the wrapping cavity, extends from bottom to top, and the length of the wrapped part accounts for 60% -80% of the length of each mouth cigarette packaging bag.
Further, the wrapping surface is a curved surface recessed towards the inside of the wrapping cavity or a plane recessed towards the inside of the wrapping cavity.
Further, the depth of the concave part of the wrapping surface from top to bottom to the inner part of the wrapping cavity is reduced or unchanged.
Furthermore, the wrapping surface is a porous surface, and the pore diameter is unchanged or increased from top to bottom.
Further, the wrapping surface material is stainless steel, polytetrafluoroethylene or ceramic.
Further, the packaging cavity is replaceable.
Further, the device for packaging the buccal cigarettes further comprises a negative pressure generator, a ventilation pipeline and a control valve, wherein the control valve is used for regulating and controlling the opening/closing of the negative pressure generator, and the ventilation pipeline is communicated with the negative pressure generator and the wrapping cavity.
The device for packaging the buccal cigarettes solves the problem of dust clamping phenomenon in the prior art, and avoids leakage of cigarette materials. The appearance of the buccal cigarette packaging bag is regular and consistent.
The invention also provides a system for packaging buccal cigarettes, which comprises a blocking mechanism used for sealing the upper end and the lower end of a cigarette packaging bag containing the cigarettes, and is characterized by further comprising a device for packaging the buccal cigarettes according to any one of claims 1 to 8.
Further, the end sealing mechanism is a pressing mechanism, and the pressing mechanism is used for pressing, sealing and cutting the upper end part and the lower end part of the buccal cigarette packaging bag.
Further, the device for packaging the buccal cigarettes is fixedly connected with the pressing and scalding mechanism and is positioned above the pressing and scalding mechanism.
Further, the distance between the bottom end of the wrapping cavity and the pressing mechanism is 0.5-1 mm.
The system for packaging the buccal cigarettes is additionally provided with a device for packaging the buccal cigarettes on the basis of the existing equipment for packaging the buccal cigarettes, and has the advantages of simple structure and lower cost.
The invention also provides a method for packaging buccal cigarettes by using the system for packaging buccal cigarettes, which comprises the following steps: the lower end part of the mouth cigarette packaging bag is closed by a sealing mechanism, and the wrapping cavity wraps the mouth cigarette packaging bag at the same time or before or after; before or while the wrapping cavity wraps the mouth cigarette packaging bag, the wrapping cavity forms negative pressure, and under the negative pressure, the mouth cigarette packaging bag is contacted and attached to the wrapping surface; filling the buccal cigarette packaging bag with raw materials; and releasing the negative pressure in the wrapping cavity, and simultaneously or later releasing the wrapping of the buccal cigarette packaging bag by the wrapping cavity.
Furthermore, the wrapping cavity is at least two separated butt joint cavities, and when the wrapping cavity wraps the buccal cigarette packaging bag, the butt joint cavities are closed; when the wrapping cavity is used for releasing the wrapping of the mouth cigarette packaging bag, the butt joint cavities are separated from each other.
Further, after or while the end-capping mechanism closes the lower end portion of the mouth cigarette packaging bag, the end-capping mechanism moves along with the downward movement of the mouth cigarette packaging bag, and then the end-capping mechanism moves upward to close the upper end portion of the mouth cigarette packaging bag.
The packing method of the buccal cigarette is an improvement on the original packing, can effectively solve the problem of powder clamping of the buccal cigarette packing, and is convenient and fast to operate.
In order that the foregoing and other objects, features, and advantages of the invention will be readily understood, a preferred embodiment of the invention will be hereinafter described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a device for packaging buccal cigarettes according to an embodiment of the present invention;
FIG. 2 is a top view of a device for packaging buccal cigarettes according to an embodiment of the present invention;
FIG. 3 is a top view of another embodiment of the device for packaging buccal cigarettes of the present invention;
FIG. 4 is a schematic view of a prior art packaging process;
FIG. 5 is a schematic illustration of a packaging process according to an embodiment of the present invention;
FIG. 6 is a first schematic diagram illustrating a buccal cigarette packaging method according to an embodiment of the present invention;
FIG. 7 is a second schematic view of the implementation process of the buccal cigarette packaging method according to the embodiment of the invention;
fig. 8 is a third schematic diagram of the implementation process of the buccal cigarette packaging method in the embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.
Referring to fig. 1-8, the present invention provides a device 1 for wrapping buccal cigarettes for sandwiching a buccal cigarette packet as it is filled with material. The device 1 for packaging buccal cigarettes comprises: the wrapping cavity 2 can form negative pressure and is used for wrapping and clamping a buccal cigarette packaging bag; the wrapping cavity comprises a wrapping surface 3, the wrapping surface 3 is in contact with the wrapping cavity and wraps the end surface of the buccal cigarette packaging bag, and the wrapping surface 3 is concave and is a breathable surface relative to the interior of the wrapping cavity 2. For example, the enveloping surface 3 has a porous structure, and specifically, may be a mesh surface, a film surface, or the like. The wrapping cavity 2 can be a through hole formed in the middle for the buccal cigarette packaging bag to be plugged in, and after filling, the wrapping cavity 2 is disassembled to be separated from the filled buccal cigarette packaging bag. The wrapping cavity 2 can also be divided into a plurality of separated cavities, and the buccal cigarette packaging bag is wrapped in a gathering mode during wrapping. For example, the wrapping cavity is at least two separated butt joint cavities, such as a butt joint cavity 21 and a butt joint cavity 22 shown in fig. 1, the wrapping surface of the butt joint cavity, that is, the wrapping surface 3 of the wrapping cavity 2, forms an internal cavity after the butt joint cavities are closed, and the buccal cigarette packaging bag is located in the internal cavity during filling.
As shown in fig. 4, the buccal pouch packaging bag 4 is a porous structure (such as a non-woven cloth bag), and the buccal pouch packaging bag 4 is wrapped on the material guiding pipe 5 in the production process. When filling, the material guide pipe 5 pushes compressed air into the bag, and the tobacco powder is pushed into the buccal tobacco packaging bag 4 through the compressed air. The tobacco powder is retained in the bag and the redundant airflow overflows through the meshes of the buccal cigarette packaging bag 4. However, along with the injection of the tobacco powder, a blocking effect can be formed in the bag, so that the redundant gas cannot be discharged from the gap of the bag surface in time, and thus airflow disturbance and back blowing are formed, and a disturbed airflow x1 is formed, the disturbed airflow x1 flows into the slit between the inner side of the mouth-holding tobacco packaging bag 4 and the outer wall of the stainless steel material guide pipe 5, and part of the materials are brought into the slit, are randomly dispersed and bonded on the inner wall of the mouth-holding tobacco packaging bag 4, so that when the mouth-holding tobacco packaging bag 4 is sealed by clamping, the tobacco powder (namely, the phenomenon of 'dust clamping') is contained in the gap of the clamping part of the mouth-holding tobacco packaging bag 4, the appearance quality of the product can be influenced, and in serious cases, the seal is not tight, the phenomenon that the tobacco powder leaks out of the mouth-holding tobacco.
As shown in fig. 5, the wrapping cavity of the present invention can form negative pressure, when the material enters the bottom of the buccal tobacco packaging bag 4 under the action of the compressed air flow, the wrapping cavity 2 with the wrapping surface 3 forms a tight wrapping clip for the buccal tobacco packaging bag 4 containing the material, and the negative pressure in the wrapping cavity 2 causes the buccal tobacco packaging bag 4 to be tightly attached to the wrapping surface 3 and draws out the redundant compressed air in the small bag, and the tobacco powder in the small bag is tightly arranged under the action of the negative pressure, so that the tobacco powder falling into the bag is piled on the surface of the buccal tobacco packaging bag 4 and is constantly adsorbed and piled, and is not easy to float along with the disturbed air flow. In addition, the redundant airflow in the mouth-free tobacco-containing packaging bag 4 above the tobacco powder stack is also smoothly pumped out, so that the disturbing airflow flowing between the inner wall of the mouth-containing tobacco packaging bag 4 and the outer wall of the material guide pipe 5 can not be generated, and the phenomenon that tobacco powder enters the mouth-containing tobacco pressing position to form powder clamping can be avoided.
However, in the prior art, in order to alleviate and press from both sides the last phenomenon, often adopt the mode of increase propelling movement air current during production for the material is mostly gathered in the lower half of sucking tobacco packaging bag, and then empty bag phenomenon appears in the upper half, leads to the product neither pleasing to the eye, and the consumer is put into the oral cavity and is also uncomfortable when using.
In the present invention, referring to fig. 5, along a height direction when filling the raw material, for example, the height direction of fig. 5, a portion of the mouth pouch 4 wrapped by the wrapping cavity 3 extends from bottom to top, and the length of the wrapped portion accounts for 60-80% of the length of each mouth pouch 4. That is, the lower and middle portions of the wrapped mouth tobacco pouch 4 are wrapped by the wrapping end 2 and extend upwardly by a portion such that the wrapped portion occupies 60-80%, for example 66%, 75% of the length of the whole mouth tobacco pouch 4 in the height direction. Thus, when filled, the tobacco material is preferentially adsorbed to the buccal pouch at or near the mid-upper portion. Then, along with the increase of tobacco materials, the inner surface of the middle or middle upper part of the buccal cigarette packaging bag continues to extend downwards after being filled with the tobacco materials, or the tobacco materials accumulated on the middle or middle upper part are accumulated downwards due to the action of gravity. In the height direction, if the wrapping cavity 2 wraps too much, there is also a possibility that the tobacco material enters the slit between the guide tube 5 and the buccal cigarette pouch 4. If the length of the wrapping cavity 2 is too short, most of tobacco materials are concentrated on the lower part of the buccal cigarette packaging bag, so that the lower part is swelled and the thickness is increased. The length setting of the part that will be wrapped up in this embodiment is at 60% -80%, make the filler in-process tobacco material distribute in the well upper portion to the lower part of sucking wrapping bag 4, after treating the filler, through the seal to mouthful including tobacco wrapping bag 4 upper portion, make the upper portion of sucking tobacco wrapping bag 4 have partly tobacco material again to its upper portion removal through the extrusion, thereby let the tobacco material tile in sucking the tobacco wrapping bag as far as possible, make the thickness of sucking the tobacco wrapping bag thinner, increase the planar area of wrapping bag, thereby realize sucking the tobacco wrapping bag appearance regular, unanimous.
Furthermore, the wrapping cavity reaches the bottom end of the mouth cigarette packaging bag from the middle part or the middle upper part of the mouth cigarette packaging bag, so that a blank is prevented from being left at the bottom end of the packaging bag. This is because the bottom end that is not wrapped will not be filled with tobacco powder, resulting in wasted space. In addition, the length of the wrapped part of the mouth tobacco is set according to the production state (such as the size and the negative pressure strength of the mouth tobacco packaging bag) during production. For example, when the negative pressure intensity is different, the length of the wrapped part can be adjusted.
As shown in fig. 2 and 3, in the above embodiments, the wrapping surface 3 may be a curved surface recessed toward the inside of the wrapping chamber 2 or a recessed plane. The direction of the depression thereof is, for example, a direction of depression leftward along the docking chamber 21 and rightward along the docking chamber 22 as shown in fig. 2 and 3. The shapes of the wrapping surfaces are different, so that the shapes of the buccal cigarette packaging bags adsorbed on the wrapping surfaces are different. As the tobacco powder filler in the buccal cigarette has higher humidity and viscosity, once the filling is finished, the shape matched with the shape of the wrapping surface 3 can be formed under the extrusion of the wrapping surface 3. The wrapping surfaces 3 in the embodiment in fig. 2 are concave curved surfaces, and from the perspective of fig. 2, the two wrapping surfaces 3 are in the shape of two circular arcs respectively, so that the manufactured buccal cigarette has a smooth surface. The wrapping surface of the embodiment in fig. 3 is a concave plane, namely a plane with a folded edge, so that the manufactured buccal cigarette has an angular surface.
Further, in the above embodiments, the depth of the recess of the wrapping surface 3 from top to bottom to the inside of the wrapping cavity 2 is reduced or unchanged. As shown in fig. 5, in this embodiment, the depth of the wrapping surface 3 from top to bottom is gradually decreased, and an inner cavity for accommodating the mouth cigarette packaging bag 4, which is formed by the abutting connection of the wrapping surface 3 on the abutting connection cavity 21 and the wrapping surface 3 on the abutting connection cavity 22, forms a structure that is large in radial direction and small in bottom, that is, a tapered structure in this embodiment. In another embodiment, the depth of the recess towards the inside of the wrapping cavity is constant, i.e. the cavity formed by the wrapping surface for accommodating the buccal cigarette packet 4 is the same in radial size from top to bottom. The tobacco material can be gathered at the part contacting with the upper part of the packaging cavity in a short time through the negative pressure action during the filling process, and the gathered part falls to the bottom of the packaging bag due to the gravity action after a period of time. If the structure that the big end down is formed in parcel chamber 2 in sucking the wrapping bag, because the filler time often is shorter, the tobacco material can't pile up downwards gradually in the short time, nevertheless forms the shutoff at the well upper portion of sucking the tobacco wrapping bag easily for the difficult bottom that falls in the wrapping bag of tobacco powder. Therefore, in the present embodiment, the recess depth of the wrapping surface 3 from the top to the bottom toward the inside of the wrapping cavity is preferably reduced or unchanged.
In the above embodiments, the wrapping surface 3 is a porous surface, and the pore diameter increases from top to bottom. Due to the negative pressure state of the wrapping cavity 2, the negative pressure degree of the area with large aperture is larger, and the negative pressure degree of the area with small aperture is smaller. The aperture of the wrapping surface is small in upper part and large in lower part, so that the negative pressure at the lower end of the wrapped mouth-holding tobacco packaging bag 4 is larger, and tobacco materials piled on the upper part can be more easily dropped at the bottom of the mouth-holding tobacco packaging bag 4. In addition, the holes on the wrapping surface 3 can be uniformly distributed, so that the adsorption force of the tobacco powder is uniform. The size of the aperture of the wrapping surface 3 can be set according to specific requirements as long as air can circulate in the aperture.
In each of the above embodiments, the wrapping surface 3 is a rigid surface, and the material is selected from food grade contact materials, such as stainless steel, polytetrafluoroethylene, or ceramic. In addition, the packing cavity 2 can be arranged to be replaceable, and packing cavities with different sizes can be replaced according to the size requirement of the cigarette not passing through the mouth. The arrangement of the replaceable type also facilitates the cleaning of the package cavity.
Referring to fig. 1, the device for packaging buccal cigarettes in each of the above embodiments further includes a negative pressure generator 11, a ventilation pipeline 12 and a control valve 13. The control valve 13 is, for example, a two-position three-way valve for controlling the opening/closing of the negative pressure generator 11, and the ventilation line 12 communicates the negative pressure generator 11 and the package chamber 2. In addition, a ventilation pipeline is not arranged, and the negative pressure generator can be directly connected with the wrapping cavity. The means for generating a negative pressure may also be a vacuum pump.
The invention also provides a system for packaging buccal cigarettes, which comprises a blocking mechanism used for sealing the upper end part and the lower end part of the buccal cigarette packaging bag 4, and further comprises the device for packaging buccal cigarettes in each embodiment. The end-sealing mechanism is, for example, a pressing mechanism 6, and the pressing mechanism 6 is used for pressing, sealing and cutting the upper and lower end portions of the cigarette containing packaging bag 4.
Further, the device 1 for packaging the buccal cigarette in the system for packaging the buccal cigarette in the embodiment can be separated from the pressing and ironing mechanism 6, and wraps and seals the mouth containing cigarette packaging bags respectively. Optionally, the device 1 for packaging buccal cigarettes can be fixedly connected with the pressing mechanism 6 and positioned above the pressing mechanism 6. For example, as shown in fig. 6-8 of the present embodiment, the device 1 for packing buccal cigarettes is fixed on the pressing mechanism 6 or on the rocker arm of the pressing mechanism 6 through the fixing table 14. The bottom of the device 1 for packaging the buccal cigarette can be close to the pressing mechanism 6 as much as possible, so that the empty area (filled with smokeless materials) at the lower end of the buccal cigarette package 4 is reduced. In order to prevent the device 1 for packaging the buccal cigarette from being heated, a small distance, for example 0.5-1 mm, can be kept with the pressing mechanism 6. Or a heat insulating material can be arranged at the bottom end of the device 1 for packaging the mouth containing cigarettes, so as to further reduce the distance between the device 1 for packaging the mouth containing cigarettes and the pressing mechanism 6.
In addition, the device 1 for packaging buccal cigarettes can move synchronously along with the pressing mechanism 6, and when the pressing mechanism 6 is close to press and seal the buccal cigarette packaging bag 4, the packaging cavity 2 packages the buccal cigarette packaging bag. After filling the tobacco material, pressing and scalding mechanism 6 upwards moves, and device 1 that the cigarette was sucked in the packing upwards moves equally, carries out pressfitting, seals to the upper end that contains tobacco packaging bag 4, cuts off the wrapping bag simultaneously, has both accomplished the sealing to first wrapping bag upper end, has also accomplished the sealing to the lower extreme of next sucking tobacco packaging bag.
The invention also provides a method for packaging buccal cigarettes by using the system for packaging buccal cigarettes, which comprises the following steps:
the end sealing mechanism seals the lower end part of the buccal cigarette packaging bag 4, and the packaging cavity 2 wraps the buccal cigarette packaging bag 4. The actions of sealing the lower end part of the packaging bag and wrapping the packaging bag can be carried out simultaneously, or sealing can be carried out firstly and then wrapping is carried out, or sealing can be carried out after wrapping, and the action sequence of sealing and wrapping is not limited. Before or while the wrapping cavity 2 wraps the mouth cigarette packaging bag 4, the wrapping cavity 2 forms negative pressure, and the mouth cigarette packaging bag contacts and is attached to the wrapping surface 3 under the negative pressure. The mouth cigarette packaging bag 4 is filled with raw materials. And releasing the negative pressure in the wrapping cavity 2, and simultaneously or later releasing the wrapping cavity from wrapping the cigarette packaging bag 4 in the mouth 2. And then closing the upper end of the buccal cigarette packaging bag 4 to finish the filling and packaging of one buccal cigarette packaging bag.
The packaging method of the present invention will now be described by way of example with reference to fig. 6-8. In the embodiment, the device 1 for packaging buccal cigarettes is fixedly connected with the rocker arm of the pressing mechanism 6 through the fixing table 14. As shown in fig. 6, the whole device 1 for packaging buccal cigarettes is separated along the opposite directions x2 and x3 along with the pressing mechanism 6, and is opened towards two sides synchronously, and the buccal cigarette packaging bag 4 moves downwards along the direction x4 to a cigarette powder feeding station.
As shown in fig. 7, the whole device 1 for packaging buccal cigarettes approaches along the opposite directions x5 and x6 along with the pressing mechanism 6, and is synchronously closed towards two sides, the wrapping surface 3 forms a tight wrapping clip on the outer surface of the buccal cigarette packaging bag 4, and the pressing mechanism 6 fuses and seals the lower end part of the buccal cigarette packaging bag 4.
As shown in fig. 8, in the state that the wrapping cavity 2 forms a tight wrapping clip on the surface of the buccal cigarette packaging bag 4 containing the material, the negative pressure in the wrapping cavity is opened, and simultaneously, the material enters the bottom of the buccal cigarette packaging bag 4 under the action of the compressed air flow, until the feeding process is completed, the negative pressure is closed.
And repeating the steps repeatedly and sequentially to form a continuous small bag packaging and forming production process of the buccal cigarettes.
In the above packaging method, the bottom end of the mouth cigarette packaging bag 4 may be sealed by the pressing mechanism 6, and then the mouth cigarette packaging bag is wrapped by the device 1 for packaging mouth cigarettes by opening negative pressure, or the packaging bag may be sealed while the negative pressure state is opened, and then the cigarette material is refilled. With continued reference to fig. 6-8, in this embodiment, when wrapping the mouth cigarette pouch 4, the wrapping cavity 2 is completed by closing the two separated docking cavities 21 and 22, that is, the docking cavities 21 and 22 are respectively closed to the directions x5 and x 6; the opposite pouch chamber 2 is released from the pouch 4 by moving the docking chamber 21 and the docking chamber 22 in the directions x2 and x3, respectively. In addition, the negative pressure is turned off before the docking chamber 21 and the docking chamber 22 are separated, which may otherwise cause a tear in the mouth-containing cigarette pack.
Further, in the system of cigarette is sucked in packing of this embodiment, when pressing and scalding mechanism 6 and carrying out the pressfitting to mouthful tobacco pouch 4, pressing and scalding mechanism 6 and packing and sucking device 1 of cigarette and can follow and suck tobacco pouch 4 a distance of downstream, after the packing, pressing and scalding mechanism 6 and packing and sucking device 1 of cigarette and upwards moving one section distance again to carry out the pressfitting, seal and parcel to next tobacco pouch of sucking.
In summary, the above-mentioned embodiments are provided only for illustrating the principles and effects of the present invention, and not for limiting the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (16)
1. The utility model provides a device that cigarette was sucked in packing which characterized in that, the device that cigarette was sucked in packing is used for when filling raw materials to the mouth tobacco packaging bag the cartridge clip the mouth tobacco packaging bag, the device that cigarette was sucked in packing includes:
the wrapping cavity can form negative pressure and is used for wrapping and clamping the buccal cigarette packaging bag; the wrapping cavity comprises a wrapping surface, the wrapping surface is an end surface which contacts with and wraps the buccal cigarette packaging bag and is concave inwards relative to the wrapping cavity and is a breathable surface.
2. The device for packaging buccal cigarettes according to claim 1, wherein the wrapping cavity is at least two separate butt cavities.
3. The device for packing buccal cigarettes according to claim 1, wherein the part of the buccal cigarette packing bag wrapped by the wrapping cavity extends from bottom to top along the height direction when the raw material is filled, and the length of the wrapped part accounts for 60% -80% of the length of each buccal cigarette packing bag.
4. The device for packaging buccal cigarettes according to claim 1, wherein the wrapping surface is a curved surface recessed towards the inside of the wrapping cavity or a flat surface recessed towards the inside of the wrapping cavity.
5. The device for packaging buccal cigarettes according to claim 4, wherein the depth of the concave part of the wrapping surface from top to bottom to the inside of the wrapping cavity is reduced or unchanged.
6. The device for packaging buccal cigarettes according to claim 1, wherein the wrapping surface is a porous surface, and the pore size is unchanged or increased from top to bottom.
7. The device for packaging buccal cigarettes according to claim 1, wherein the wrapping material is stainless steel, polytetrafluoroethylene or ceramic.
8. The device for packaging buccal cigarettes according to claim 1, wherein the wrapping cavity is replaceable.
9. The device for packaging buccal cigarettes according to any one of claims 1 to 8, further comprising a negative pressure generator, a ventilation pipeline and a control valve, wherein the control valve is used for regulating and controlling the opening/closing of the negative pressure generator, and the ventilation pipeline is communicated with the negative pressure generator and the wrapping cavity.
10. A system for packing buccal cigarette, which comprises a blocking mechanism used for sealing the upper end and the lower end of a cigarette packing bag, and is characterized by further comprising a device for packing buccal cigarette according to any one of claims 1 to 8.
11. The system for packaging buccal cigarettes according to claim 10, wherein the end-capping mechanism is a pressing mechanism for pressing, sealing and cutting the upper and lower ends of the buccal cigarette packaging bag.
12. The system for packaging buccal cigarettes according to claim 11, wherein the device for packaging buccal cigarettes is fixedly connected with the pressing mechanism and is located above the pressing mechanism.
13. The system for packaging buccal cigarettes according to claim 12, wherein the distance between the bottom end of the wrapping cavity and the pressing mechanism is 0.5-1 mm.
14. A method of packaging buccal cigarettes using the system for packaging buccal cigarettes according to any one of claims 10 to 13, characterized in that the method comprises:
the end-capping mechanism is utilized to seal the lower end part of the mouth cigarette packaging bag, and the wrapping cavity wraps the mouth cigarette packaging bag at the same time, before or after;
before or at the same time of wrapping the buccal cigarette packaging bag by the wrapping cavity, the wrapping cavity forms negative pressure,
the buccal cigarette packaging bag is contacted with and attached to the wrapping surface;
filling the buccal cigarette packaging bag with raw materials;
and releasing the negative pressure in the wrapping cavity, and simultaneously or later releasing the wrapping of the buccal cigarette packaging bag by the wrapping cavity.
15. The method of claim 14, wherein said wrapping cavities are at least two separate docking cavities that come together when said wrapping cavities wrap said buccal pouch; when the wrapping cavity is used for releasing the wrapping of the mouth cigarette packaging bag, the butt joint cavities are separated from each other.
16. The method of claim 14, wherein after or while said capping mechanism closes the lower end of said mouth tobacco pouch, said capping mechanism moves with said downward movement of said mouth tobacco pouch, and thereafter said capping mechanism moves upward to close the upper end of said mouth tobacco pouch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008573.1A CN111409906A (en) | 2019-01-04 | 2019-01-04 | Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910008573.1A CN111409906A (en) | 2019-01-04 | 2019-01-04 | Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method |
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| Publication Number | Publication Date |
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| CN111409906A true CN111409906A (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910008573.1A Pending CN111409906A (en) | 2019-01-04 | 2019-01-04 | Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method |
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| CN (1) | CN111409906A (en) |
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