CN110547502A - Double-layer lap-free paper tube composite filter tip rod and forming equipment - Google Patents
Double-layer lap-free paper tube composite filter tip rod and forming equipment Download PDFInfo
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- CN110547502A CN110547502A CN201910908937.1A CN201910908937A CN110547502A CN 110547502 A CN110547502 A CN 110547502A CN 201910908937 A CN201910908937 A CN 201910908937A CN 110547502 A CN110547502 A CN 110547502A
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- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 241000208125 Nicotiana Species 0.000 claims abstract description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 156
- 238000000465 moulding Methods 0.000 claims description 28
- 235000019504 cigarettes Nutrition 0.000 claims description 19
- 238000004026 adhesive bonding Methods 0.000 claims description 17
- 238000010008 shearing Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920006221 acetate fiber Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- 238000009785 tube rolling Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013329 compounding Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 21
- 238000007689 inspection Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- 238000005070 sampling Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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- Making Paper Articles (AREA)
Abstract
The invention discloses a double-layer lap-free paper tube composite filter tip and forming equipment, and relates to the technical field of tobacco filter tips. The middle section of the filter tip rod is a double-layer paper tube rod without lap openings, lap openings are formed by aligning short edges and shrinking long edges backwards, the lap openings are butted by a paper tube forming device to form smooth transition, and cooling materials are sprayed; the surface of the formed paper tube rod is in smooth transition through the ingenious design of the lap of the double-layer forming paper, meanwhile, the support performance of the double-layer forming paper is excellent, and the quality problems of the circumference and the roundness of the existing paper tube rod can be effectively improved, namely the rebound resilience of the pressed formed paper tube rod and the roundness of the formed paper tube rod are better, so that the filter rod formed by compounding has better support performance and cooling effect; the invention combines the processing technology and equipment with unique and novel structural design, can effectively improve the quality problems of circumference and roundness and the cooling rate, can realize continuous industrial production, and simultaneously reduces the production cost.
Description
Technical Field
The invention relates to the technical field of tobacco filter tips, in particular to a double-layer lap-free paper tube composite filter tip and forming equipment.
background
The cigarette filter tip is a main component of a cigarette and has the functions of filtering smoke and reducing harmful ingredients in the smoke; the common cigarette filter rod mainly comprises formed paper, tows and lap adhesive, wherein the formed paper is formed by processing wood pulp and matching with auxiliary materials, the tows are acetate fiber tows and propylene fiber tows, polylactic acid fiber tows are also used as the tows of the filter rod in the year, and the tows are wrapped in the formed paper to form the filter rod.
the low-temperature non-combustion cigarette developed in the tobacco industry at present is a novel tobacco product which heats tobacco shreds (below 500 ℃ or even lower) by utilizing a special heat source and only heats the tobacco shreds without combustion, and is characterized in that the release amount of harmful components is lower and provides certain tobacco characteristic feeling for consumers; the filter rod and the filter rod cigarette product formed by the technology have great defects in the problems of industrial production, application and the like.
Disclosure of Invention
aiming at the problems in the prior art, the invention provides a double-layer lap-free paper tube composite filter tip and a forming device, which combine a processing technology and a device with a unique and novel structural design, can effectively improve the quality problems of circumference and roundness and the cooling rate, can realize continuous industrial production, and simultaneously reduce the production cost.
in order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a double-layer paper tube rod without lap openings comprises first forming paper and second forming paper with the same specification, wherein the short edge ends of the first forming paper and the second forming paper are overlapped in an aligned mode, the long edge end of the outer end of the forming paper is retracted to form a lap opening, the lap opening is butted by a paper tube forming device to form smooth transition, and the first forming paper, the second forming paper and the lap opening end are bonded through vinyl acetate latex;
The paper tube forming device comprises an unwinding mechanism, a shearing mechanism, a gluing device, a feeding mechanism, an overlapping forming mechanism and a tube cutting mechanism, wherein the unwinding mechanism is located on the left side and the right side, the two unwinding mechanisms are transversely and longitudinally poor in displacement, the tail end of the unwinding mechanism is the feeding mechanism and is provided with the shearing mechanism, the gluing device is arranged on the unwinding mechanism at one end, the overlapping forming mechanism is arranged in the middle of the two unwinding mechanisms, the overlapping forming mechanism enables first forming paper and second forming paper to be overlapped and formed into a double-layer paper tube, and meanwhile the tube cutting mechanism is arranged on the overlapping forming mechanism and cuts two ends of the paper tube evenly.
furthermore, the unwinding mechanism comprises a first forming paper unwinding mechanism and a second forming paper unwinding mechanism, and the first forming paper unwinding mechanism is longitudinally retracted relative to the second forming paper unwinding mechanism, so that long edges of the first forming paper and the second forming paper are retracted to form a lap;
The backward shrinkage size of the second forming paper unwinding mechanism is 0.5-5 mm; in the horizontal height, the second forming paper unwinding mechanism is higher than the first forming paper unwinding mechanism;
the back ends of the first forming paper unwinding mechanism and the second forming paper unwinding mechanism are connected with the driving roller, and meanwhile, the first forming paper and the second forming paper are clamped and stretched to the gluing device and the lap joint forming mechanism through the feeding mechanism.
Furthermore, the shearing mechanism is a movable cutter arranged at the rear end of the driving roller, the head end and the tail end of the first forming paper and the second forming paper sheared by the shearing mechanism are respectively clamped and stretched by the feeding mechanisms, and the feeding mechanisms of the first forming paper and the second forming paper and the corresponding unwinding mechanisms are on the same horizontal plane;
the feeding mechanism comprises a slide rail and a clamping mechanism, the clamping mechanism is arranged on the slide rail and is used for clamping or pressing two ends of the formed paper cut by the shearing mechanism, the main body of the clamping mechanism is a square frame body, two formed paper clamps are arranged on the square frame body, one of the formed paper clamps is fixed at the rear end of the square frame body, and the other formed paper clamp can slide from the rear end of the square frame body to the front end and is locked;
The fixed molding paper clamp is fixed on the square frame body and is in a semicircular arc shape, one end of the fixed molding paper clamp is fixed on the square frame body through an elastic element, the other end of the fixed molding paper clamp is attached to the frame body but not fixed, a penetrating hollow groove is formed in the top end of the semicircular arc shape, two ends of the movable molding paper clamp are slidably connected with the square frame body and are provided with locking mechanisms, a paper clamp is arranged at the middle end of the movable molding paper clamp and is clamped at two ends or the middle of molding paper, and the square frame body moves on the sliding rail until the;
The feeding mechanism of the second forming paper can vertically move downwards and then is overlapped with the feeding mechanism of the first forming paper to bond the first forming paper and the second forming paper.
Furthermore, the gluing device is arranged at the end close to the first forming paper unreeling mechanism, vinyl acetate latex is uniformly coated on the upper end face of the forming paper clamped by the feeding mechanism through the gluing roller, the second forming paper is attached to the upper end face of the glued first forming paper through the feeding mechanism, then the second forming paper is transmitted and pressed through the double clamping type driving rollers, at the moment, the second forming paper retracts backwards to form a joint with the first forming paper, and then the second forming paper is conveyed to the lap joint forming mechanism.
Furthermore, the lap joint forming mechanism is a full-automatic numerical control flat paper tube rolling machine, lap joints formed by the first forming paper and the second forming paper are connected and smoothly transited, and then ends of the formed paper tube rods are removed and cut into short paper tube rods with the same specification.
The invention also aims to provide a filter rod which is formed by compounding a double-layer lap-free paper tube rod;
The filter rod formed by composite forming is formed by rolling up filter rod forming paper through a cigarette receiving section, a paper tube rod section and a filter tip containing section, the cigarette receiving section is a tobacco shred or slice shred pressing forming rear end connecting paper tube rod section, the inner wall and the outer wall of the paper tube rod are both sprayed with cooling materials, the rear end connecting the filter tip containing section of acetate fibers or polylactic acid fibers, and the filter tip rod forming paper wraps the filter tip rod forming paper to form the filter tip rod.
furthermore, the filter rod which is formed by compounding the double-layer lap-free paper tube rod comprises a thin filter rod and a thick filter rod;
The length of the paper tube stick segment exceeds the single length of the cigarette receiving segment and the mouth containing segment, but does not exceed the sum of the two lengths.
The invention also aims to provide the application of the filter rod which is formed by compounding the double-layer lap-free paper tube rod in the low-temperature non-combustion cigarette.
The invention has the beneficial effects that: the middle section of the filter tip rod is the double-layer paper tube rod without the lap opening, the short sides of the filter tip rod are aligned, the long sides of the filter tip rod are retracted to form the lap opening, the lap opening is butted by a paper tube forming device to form smooth transition, and cooling materials are sprayed; the surface of the formed paper tube rod is in smooth transition through the ingenious design of the lap of the double-layer forming paper, meanwhile, the support performance of the double-layer forming paper is excellent, and the quality problems of the circumference and the roundness of the existing paper tube rod can be effectively improved, namely the rebound resilience of the pressed formed paper tube rod and the roundness of the formed paper tube rod are better, so that the filter rod formed by compounding has better support performance and cooling effect; the invention combines the processing technology and equipment with unique and novel structural design, can effectively improve the quality problems of circumference and roundness and the cooling rate, can realize continuous industrial production, and simultaneously reduces the production cost.
of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
drawings
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a double-layer lap-free paper tube stick according to an embodiment of the invention;
FIG. 2 is a schematic illustration of the construction of a first and second forming sheet according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the layout of components of the paper tube forming apparatus according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of another arrangement of components of the paper tube forming apparatus according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a double-layer lap-free paper tube composite filter rod according to an embodiment of the present invention;
In the drawings, the components represented by the respective reference numerals are listed below:
1-first forming paper, 101-lap joint, 2-second forming paper, 3-unwinding mechanism, 301-second forming paper unwinding mechanism, 302-first forming paper unwinding mechanism, 303-driving roller, 4-shearing mechanism, 5-gluing device, 501-gluing roller, 6-feeding mechanism, 601-sliding rail, 602-square frame body, 603-fixed forming paper clamp, 604-movable forming paper clamp, 7-clamping driving roller and 8-lap joint forming mechanism.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-2
a double-layer paper tube rod without an overlap opening comprises first forming paper 1 and second forming paper 2 with the same specification, wherein the short edge ends of the first forming paper 1 and the second forming paper 2 are overlapped in an aligned mode, the long edge end of the outer end of the forming paper is retracted to form an overlap opening 101, the overlap opening is butted by a paper tube forming device to form smooth transition, and the ends of the first forming paper 1, the second forming paper 2 and the overlap opening 101 are bonded through vinyl acetate latex;
according to the scheme of the invention, the paper tube rod formed by the first forming paper 1 and the second forming paper 2 skillfully and smoothly transits the lap position through the design of double-layer forming paper and the backward shrinkage forming lap, has better support performance, and has good effect compared with single-layer forming paper and a spirally formed paper tube;
The technical indexes of the produced paper tube rod sample are as follows:
Length: 100 plus or minus 0.5mm, 16.0 plus or minus 0.15mm of circumference, less than or equal to 0.30mm of roundness, more than or equal to 86 percent of hardness, 0.30 plus or minus 0.05mm of wall thickness, 4.5 plus or minus 1.5 percent of water content and 4 plus or minus 0.25g/10 pieces of weight.
example 2
as shown in fig. 1-6
paper tube forming device includes unwinding mechanism 3, cuts mechanism 4, rubberizing device 5, feeding mechanism 6, overlap joint forming mechanism 8 and surely manages the mechanism, unwinding mechanism 3 is located the left and right sides, and two unwinding mechanism 3 all have the displacement difference transversely and vertically, and unwinding mechanism 3 is terminal to be feeding mechanism 6 and install and to cut mechanism 4, installs rubberizing device 5 on the unwinding mechanism 3 of one end, installs overlap joint forming mechanism 8 at two unwinding mechanism 3 intermediate positions, and overlap joint forming mechanism 8 is the double-deck paper pipe with 2 overlap joint shaping of first shaping paper 1 and second shaping paper, and the installation is surely managed the mechanism and cuts out paper pipe both ends and evenly cut simultaneously on overlap joint forming mechanism 8.
The unwinding mechanism 3 comprises a first forming paper unwinding mechanism 302 and a second forming paper unwinding mechanism 301, and the first forming paper unwinding mechanism 302 is longitudinally retracted relative to the second forming paper unwinding mechanism 301, so that long sides of the first forming paper 1 and the second forming paper 2 are retracted to form a lap 101;
The backward size of the second forming paper unwinding mechanism 301 is 0.5-5 mm; in the horizontal height, the second forming paper unwinding mechanism 301 is higher than the first forming paper unwinding mechanism 302;
The back ends of the first forming paper unwinding mechanism 302 and the second forming paper unwinding mechanism 301 are connected with a driving roller 303, and meanwhile, the first forming paper 1 and the second forming paper 2 are clamped and stretched to a gluing device and a lap joint forming mechanism 8 through a feeding mechanism 6.
The shearing mechanism 4 is a movable cutter arranged at the rear end of the driving roller 303, the head ends and the tail ends of the first forming paper 1 and the second forming paper 2 sheared by the shearing mechanism 4 are respectively clamped and stretched by the feeding mechanism 6, and the feeding mechanisms 6 of the first forming paper 1 and the second forming paper 2 and the corresponding unwinding mechanisms 3 are on the same horizontal plane;
The feeding mechanism 6 comprises a slide rail 601 and a clamping mechanism, the clamping mechanism is arranged on the slide rail and is used for clamping or pressing two ends of the formed paper cut by the shearing mechanism 4, the main body of the clamping mechanism is a square frame body 602, two formed paper clamps are arranged on the square frame body 602, one of the formed paper clamps is fixed at the rear end of the square frame body 602, and the other formed paper clamp can slide from the rear end to the front end of the square frame body 602 and is locked;
The fixed molding paper clamp 603 is fixed on the square frame 602, is in a semi-circular arc shape, one end of the fixed molding paper clamp is fixed on the square frame 602 through an elastic element, the other end of the fixed molding paper clamp is attached to the frame but is not fixed, a penetrating empty slot is formed at the top end of the semi-circular arc shape, two ends of the movable molding paper clamp 604 are slidably connected with the square frame 602 and are provided with a locking mechanism, a paper clamper (the paper clamper is a spring clamp) is arranged at the middle end of the movable molding paper clamp and clamps two ends or the middle of the molding paper, and the square frame 602 can move on the slide rail 601;
The feeding mechanism 6 of the second formed paper 2 can vertically move downwards and then is overlapped with the feeding mechanism 6 of the first formed paper 1 to bond the first formed paper 1 and the second formed paper 2, in the step, a certain distance is reserved between the edges of the first formed paper 1 and the second formed paper 2 in the vertical direction, and when the feeding mechanisms 6 of the first formed paper 1 and the second formed paper 2 reach the same space and the second formed paper 2 is in the vertical position of the first formed paper 1, the second formed paper 2 is loosened to vertically and downwards attach the second formed paper 2 to the first formed paper 1, so that the bonding of the first formed paper 1 and the second formed paper 2 can be realized;
the gluing device 5 is arranged at the end close to the first forming paper unreeling mechanism 302, vinyl acetate latex is uniformly coated on the upper end surface of the forming paper clamped by the feeding mechanism 6 through the gluing roller 501, and the second forming paper 2 is attached to the upper end surface of the glued first forming paper 1 through the feeding mechanism 6, wherein the specific principle refers to the description above; then, the second forming paper 2 is conveyed and pressed by a double-clamping type driving roller, a lap opening 101 is formed between the second forming paper 2 and the first forming paper 1, and then the second forming paper is conveyed to a lap forming mechanism 8.
the lap joint forming mechanism 8 is a full-automatic numerical control flat paper tube rolling machine, lap joints 101 formed by first forming paper 1 and second forming paper 2 are connected for smooth transition, then ends of the formed paper tube rods are removed, the formed paper tube rods are cut into short paper tube rods with the same specification, and the automatic numerical control flat paper tube rolling machine is used for forming the first forming paper 1 and the second forming paper 2 which are bonded into tube rods according to requirements;
In the above description, specifically, at the beginning of paper tube forming, roll-type forming paper with the same specification is placed on the unwinding mechanism 3, a driving roller is installed at the front end of the unwinding mechanism 3 to convey the forming paper, at this time, the feeding mechanism 6 is located at one end close to the unwinding mechanism 3, the forming paper is respectively fed into the driving roller and pulled to the feeding mechanism 6, at this time, the forming paper is pulled out from a semi-arc clamp end which is not fixed with the square frame body by penetrating the forming paper from an empty groove of the fixed forming paper clamp 603, and then the forming paper is clamped by the movable forming paper clamp 604 and pulled to the tail end of the square frame body 601 to be fixed;
Cutting the molding paper at the tail end of the feeding mechanism 6 by the cutting mechanism 4, conveying the molding paper by the feeding mechanism 6, simultaneously gluing the upper surface of one molding paper by the gluing device 5, and when the feeding mechanisms 6 of the two molding papers reach the same space and the second molding paper 2 is in the vertical position of the first molding paper 1, loosening the second molding paper 2 and vertically and downwards attaching the second molding paper to the first molding paper 1 to realize the adhesion of the two molding papers;
The bonded forming paper is put into the lap forming mechanism 8 to form the paper tube, and the edges of two ends of the formed paper tube are cut off and equally divided into a plurality of sections;
By adopting the mode of the embodiment, the double-layer forming paper is formed into the paper tube rod by using the equipment with relatively specification and semi-automation, and the quality problems of circumference and roundness can be effectively improved by combining the unique and novel structural design with the processing technology and equipment;
the technical standard of the process is as follows:
1. The purchasing department strictly closes the quality of the raw and auxiliary materials meeting the food sanitation standard. Before starting up the machine for production, operators and inspectors perform first inspection and confirmation work on raw and auxiliary materials required by production, and if quality problems are found, production and use are forbidden.
2. Before formal production, an operator needs to preheat the equipment and run the empty vehicle for 10-15 minutes, check whether various key parameters (glue temperature and glue amount) are normal or not, and arrange repair and readjust the setting in time if a problem exists.
3. In the production process, an operator must strictly produce and check according to the technical requirements of the paper empty pipe process, and if a problem exists, the operator needs to timely adjust the paper empty pipe process, and particularly needs to pay attention to the following quality problems that (1) the cuts of the inner layer paper and the outer layer paper are aligned, no lap can appear, and the gap of the butt joint is less than 0.1 mm; (2) the problem of glue leakage cannot occur at the butt joint of the formed paper hollow pipe, and the inner side and the outer side are firmly bonded; (3) the ports are parallel and level after cutting, the appearance is clean and tidy, and various physical indexes meet the design requirements of products.
4. The quality inspection of the products must be carried out seriously by inspectors, and particularly, the quality problem that the inspectors must carry out sampling inspection on physical indexes of the produced products every day, and if the inspectors have unqualified problems, the products are forbidden to be boxed and put in storage (the number of each box is 7500 and 75). Appearance quality inspection personnel mainly inspect whether the product has quality problems such as opening explosion, flash, out-of-round appearance and the like, if the problem is eliminated, each box of product is required to be provided with an inspection seal on a box identification after inspection, and each box of product can be boxed and put in storage by being sleeved with a plastic bag.
5. The related protection management regulations of the products are strictly executed in the storage and transportation processes, the requirements of customers are met, and qualified products are provided for the customers.
Example 3
a filter tip rod which is formed by compounding a double-layer lap-free paper tube rod;
The filter rod formed by composite forming is formed by rolling up filter rod forming paper through a cigarette receiving section, a paper tube rod section and a filter tip containing section, the cigarette receiving section is a tobacco shred or slice shred pressing forming rear end connecting paper tube rod section, the inner wall and the outer wall of the paper tube rod are both sprayed with cooling materials, the rear end connecting the filter tip containing section of acetate fibers or polylactic acid fibers, and the filter tip rod forming paper wraps the filter tip rod forming paper to form the filter tip rod.
The filter rod compositely formed by the double-layer lap-free paper tube rod comprises a thin filter rod and a thick filter rod;
the length of the paper tube stick segment exceeds the single length of the cigarette receiving segment and the mouth containing segment, but does not exceed the sum of the two lengths.
The paper tube rod described in the above embodiments 1 and 2 is applied to a filter rod, and is placed between a cigarette receiving section and a mouth containing section, and is integrally formed by forming paper, the cigarette receiving section and the mouth containing section at two ends filter harmful substances, and the paper tube rod can achieve good support degree and cooling and smoke guiding effects, and can save considerable materials.
Example 4
an application of a filter tip rod which is compositely formed by a double-layer lap-free paper tube rod in a low-temperature non-combustion cigarette.
Based on the filter rod in the embodiment 3, tobacco is not combusted at low temperature, and the tobacco is carbonized by utilizing a heat source, so that the filter rod designed by the scheme of the application has better rebound resilience after the formed paper tube rod is pressed and better roundness of the formed paper tube rod, and the filter rod formed by compounding has better support property and cooling effect;
the invention combines the processing technology and equipment with unique and novel structural design, can effectively improve the quality problems of circumference and roundness and the cooling rate, can realize continuous industrial production, and simultaneously reduces the production cost.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
the preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a double-deck no overlap mouth paper pipe stick which characterized in that: the forming paper comprises first forming paper and second forming paper with the same specification, wherein the short edge ends of the first forming paper and the second forming paper are aligned and overlapped, the long edge end of the outer end of the forming paper is retracted to form an overlap opening, the overlap opening is butted by a paper tube forming device to form smooth transition, and the first forming paper, the second forming paper and the overlap opening end are bonded through vinyl acetate latex;
the paper tube forming device comprises an unwinding mechanism, a shearing mechanism, a gluing device, a feeding mechanism, an overlapping forming mechanism and a tube cutting mechanism, wherein the unwinding mechanism is located on the left side and the right side, the two unwinding mechanisms are transversely and longitudinally poor in displacement, the tail end of the unwinding mechanism is the feeding mechanism and is provided with the shearing mechanism, the gluing device is arranged on the unwinding mechanism at one end, the overlapping forming mechanism is arranged in the middle of the two unwinding mechanisms, the overlapping forming mechanism enables first forming paper and second forming paper to be overlapped and formed into a double-layer paper tube, and meanwhile the tube cutting mechanism is arranged on the overlapping forming mechanism and cuts two ends of the paper tube evenly.
2. the double-layer lap-free paper pipe stick of claim 1, wherein: the unwinding mechanism comprises a first forming paper unwinding mechanism and a second forming paper unwinding mechanism, and the first forming paper unwinding mechanism is longitudinally retracted relative to the second forming paper unwinding mechanism, so that long edges of the first forming paper and the second forming paper are retracted to form a lap;
The backward shrinkage size of the second forming paper unwinding mechanism is 0.5-5 mm; in the horizontal height, the second forming paper unwinding mechanism is higher than the first forming paper unwinding mechanism;
the back ends of the first forming paper unwinding mechanism and the second forming paper unwinding mechanism are connected with the driving roller, and meanwhile, the first forming paper and the second forming paper are clamped and stretched to the gluing device and the lap joint forming mechanism through the feeding mechanism.
3. The double-layer lap-free paper pipe stick of claim 1, wherein: the shearing mechanism is a movable cutter arranged at the rear end of the driving roller, the head end and the tail end of the first forming paper and the second forming paper sheared by the shearing mechanism are respectively clamped and stretched by the feeding mechanisms, and the feeding mechanisms of the first forming paper and the second forming paper and the corresponding unwinding mechanisms are on the same horizontal plane;
The feeding mechanism comprises a slide rail and a clamping mechanism, the clamping mechanism is arranged on the slide rail and is used for clamping or pressing two ends of the formed paper cut by the shearing mechanism, the main body of the clamping mechanism is a square frame body, two formed paper clamps are arranged on the square frame body, one of the formed paper clamps is fixed at the rear end of the square frame body, and the other formed paper clamp can slide from the rear end of the square frame body to the front end and is locked;
The fixed molding paper clamp is fixed on the square frame body and is in a semicircular arc shape, one end of the fixed molding paper clamp is fixed on the square frame body through an elastic element, the other end of the fixed molding paper clamp is attached to the frame body but not fixed, a penetrating hollow groove is formed in the top end of the semicircular arc shape, two ends of the movable molding paper clamp are slidably connected with the square frame body and are provided with locking mechanisms, a paper clamp is arranged at the middle end of the movable molding paper clamp and is clamped at two ends or the middle of molding paper, and the square frame body moves on the sliding rail until the;
the feeding mechanism of the second forming paper can vertically move downwards and then is overlapped with the feeding mechanism of the first forming paper to bond the first forming paper and the second forming paper.
4. The double-layer lap-free paper pipe stick of claim 1, wherein: the gluing device is arranged at the end close to the first forming paper unreeling mechanism, vinyl acetate latex is uniformly coated on the upper end surface of the forming paper clamped by the feeding mechanism through the gluing roller, the second forming paper is attached to the upper end surface of the glued first forming paper through the feeding mechanism, then the second forming paper is transmitted and pressed through the double clamping type driving rollers, at the moment, a lap opening is formed between the second forming paper and the first forming paper, and then the second forming paper is conveyed to the lap joint forming mechanism.
5. the double-layer lap-free paper pipe stick of claim 1, wherein: the lap joint forming mechanism is a full-automatic numerical control flat paper tube rolling machine, lap joints formed by first forming paper and second forming paper are connected and smoothly transited, and then ends of formed paper tube rods are removed and cut into short paper tube rods with the same specification.
6. The double-layer lap-free paper tube composite formed filter rod as claimed in any one of claims 1-5, wherein:
The filter rod formed by composite forming is formed by rolling up filter rod forming paper through a cigarette receiving section, a paper tube rod section and a filter tip containing section, the cigarette receiving section is a tobacco shred or slice shred pressing forming rear end connecting paper tube rod section, the inner wall and the outer wall of the paper tube rod are both sprayed with cooling materials, the rear end connecting the filter tip containing section of acetate fibers or polylactic acid fibers, and the filter tip rod forming paper wraps the filter tip rod forming paper to form the filter tip rod.
7. The double-layer lap-free paper tube composite formed filter rod as claimed in claim 6, wherein: the filter rod compositely formed by the double-layer lap-free paper tube rod comprises a thin filter rod and a thick filter rod;
the length of the paper tube stick segment exceeds the single length of the cigarette receiving segment and the mouth containing segment, but does not exceed the sum of the two lengths.
8. use of the double-layer lap-free paper tube composite formed filter rod as claimed in any one of claims 6 or 7 in low-temperature non-combustion cigarettes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908937.1A CN110547502A (en) | 2019-09-25 | 2019-09-25 | Double-layer lap-free paper tube composite filter tip rod and forming equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908937.1A CN110547502A (en) | 2019-09-25 | 2019-09-25 | Double-layer lap-free paper tube composite filter tip rod and forming equipment |
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| CN110547502A true CN110547502A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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