CN104287088A - Forming device and forming method of dual composite filter tip and filter tip combining device - Google Patents
Forming device and forming method of dual composite filter tip and filter tip combining device Download PDFInfo
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- CN104287088A CN104287088A CN201310306998.3A CN201310306998A CN104287088A CN 104287088 A CN104287088 A CN 104287088A CN 201310306998 A CN201310306998 A CN 201310306998A CN 104287088 A CN104287088 A CN 104287088A
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- rotating disk
- filter tip
- tow
- accelerating pulley
- rod
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- 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
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- 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
- A24D3/0229—Filter rod forming processes
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- 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
- A24D3/025—Final operations, i.e. after the filter rod forming process
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a forming device of a dual composite filter tip. The forming device comprises a one-level air opening device, a two-level air opening device, a draw roll pair, a feeding roll pair, an expansion roll pair, a three-level air opening device, a charging device, a strand catcher, a wrapping device, a cutting device and a filter tip combining device. Two strands pass through the one-level air opening device, the two-level air opening device, the draw roll pair, the feeding roll pair, the expansion roll pair, the three-level air opening device, a plasticizer spraying device and an output roll pair from a front channel and a back channel respectively in sequence, and the strand of the back channel passes through the wrapping device after passing through the charging device. The strand of the front channel directly enters the wrapping device. The two strands getting out of the wrapping device pass through the cutting device and the filter tip combining device in sequence, and the double channels are combined into a single channel through the filter tip combining device. The production technology process of the dual composite filter tip can be simplified through the forming device. The invention further discloses a forming method of the dual composite filter tip and the filter tip combining device.
Description
Technical field
The present invention relates to a kind of tobacco processing equipment, be specifically related to a kind of shaped device of binary combined filter tip.The invention still further relates to a kind of forming method of binary combined filter tip and a kind of filter tip set composite.
Background technology
Filter tip, can many harmful components effectively in filtering flue gas as the bridge between smoker and main flume, are thus subject to the favor of consumer, and obtain extensive attention and the application of cigarette manufacturer.Wherein composite filter tip more effectively can adsorb the harmful substance in flue gas than common cellulose acetate filter, reduces bitting midges.Composite filter tip is that the base rod be made up of diacetate fiber combines with the function rod that with the addition of additive (as active carbon) on diacetate fiber.
But the use of composite filter tip fails to be popularized, only use on High Tier Brand cigarette, main cause is the manufacturing process more complicated of composite filter tip, and cost is higher.The manufacture of existing composite filter tip, first produce base rod and function rod respectively by filter-stick forming device (as ZL22 type) and the filter-stick forming device that adds feeding device, then adopt drum complex method to be combined by two kinds of rods by composite filter forming machine (as ZL41 type) and make composite filter tip.Even the simplest binary combined filter tip, also need three equipment just can machine.Drum complex method requires that the original state of base rod and function rod is static.
For improving filter tip production efficiency, occurred a kind of binary channels filter-stick forming device, disclosed in Chinese invention patent CN101120817A, the production machine of cigarette filter, comprises two passes, can produce the filter tip of same size simultaneously.If increase feeding device on a wherein passage of this filter-stick forming device, a wherein passage is made to produce base rod, another passage production function rod, synchronously carries out compound and roll-forming, can realize producing binary combined filter tip on an equipment after cutting.But, because base rod and function rod do rectilinear motion in passage, drum complex method can not be adopted.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of shaped device of binary combined filter tip, and it can make binary compound filter candle process on an equipment, and simpler than existing production method, cost is lower.
For solving the problems of the technologies described above, the technical solution of the shaped device of binary combined filter tip of the present invention is:
Comprise set gradually main air loosening device 3, secondary air loosening device 4, feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10, feeding device 11, catch a device 12, Wrap device 13, cutter sweep 14, filter tip set composite 15, shaped device 16, cutter sweep 17, tray filling machine 18; Main air loosening device 3 is arranged at the top of secondary air loosening device 4; Secondary air loosening device 4 be arranged at feed roller to 5 top; Feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10, feeding device 11, catch a device 12, Wrap device 13, cutter sweep 14, filter tip set composite 15, shaped device 16, cutter sweep 17, tray filling machine 18 be arranged in same level; Two strands of tow 1,2 respectively from prepass mutually arranged side by side and rear passage successively by main air loosening device 3, secondary air loosening device 4, feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10; The tow 2 of rear passage first by after feeding device 11, then enters Wrap device 13 along catching a device 12; The tow 1 of prepass directly enters Wrap device 13 along catching a device 12; From Wrap device 13 two strands of tow 1,2 out successively through cutter sweep 14, filter tip set composite 15, single channel is combined into by binary channels at filter tip set composite 15, two strands of tow 1,2-in-1 be one, finally then through shaped device 16, cutter sweep 17, out from tray filling machine 18.
Described filter tip set composite 15 comprises horizontally disposed first rotating disk 25 and the second rotating disk 26; The front side of the first rotating disk 25 is vertically installed with the first accelerating pulley to 23, and the rear side of the second rotating disk 26 is vertically installed with the second accelerating pulley to 28; The outlet of described prepass be the first accelerating pulley to 23 input; Nearly second rotating disk 26 side of first rotating disk 25 is provided with between the first arc block 24, first arc block 24 and the first rotating disk 25 and forms the first curved channel; First accelerating pulley is the entrance of the first curved channel to the output of 23; Nearly first rotating disk 25 side of second rotating disk 26 is provided with between the second arc block 27, second arc block 27 and the second rotating disk 26 and forms the second curved channel; Second curved channel is connected with the first curved channel; The output of the second rotating disk 26 is fixedly installed arcuate guide block 29; The side of arcuate guide block 29 is guide surface, forms output channel; The outlet of the second curved channel connects output channel; The outlet of described rear passage be the second accelerating pulley to 28 input; Second accelerating pulley connects output channel to the output of 28; A gap is provided with between described rear passage and the first rotating disk 25.
Described first rotating disk 25 and the central junction line of the second rotating disk 26 and the angle of described output channel are not less than 1.6 degree.
Described first accelerating pulley to 23 and second accelerating pulley to 28 periphery be provided with circular groove; The surface roughness of circular groove is not less than Ra15; The diameter of circular groove is greater than the diameter of filter tip.
The arcwall face of described first arc block 24 and the second arc block 27 is provided with circular groove; The surface roughness of circular groove is not more than Ra0.8; The diameter of circular groove is greater than the diameter of filter tip.
Described first rotating disk 25 be circumferentially evenly equipped with multiple projection, the second rotating disk 26 be circumferentially evenly equipped with multiple groove; Projection and fit depressions, for promoting base rod 22 motion.
The quantity of described projection and groove is equal, and circumferential width is identical.
The arcwall face of described first arc block 24 is provided with the breach passed through for the first rotating disk 25 and projection thereof; The arcwall face of described second arc block 27 is provided with the breach passed through for the second rotating disk 26 and groove thereof.
Described first rotating disk 25 connects main shaft 31 by gear drive 32, and described second rotating disk 26 connects main shaft 31 by synchronous belt drive mechanism 33; Main shaft 31 connects motor; Power transmission is given the first rotating disk 25 and the second rotating disk 26 respectively by gear drive 32 and synchronous belt drive mechanism 33 by main shaft 31; Described first accelerating pulley is to 23 by Belt Drive mechanism 36 connection rotating shaft 37, and described second accelerating pulley passes through Belt Drive mechanism 38 connection rotating shaft 37 to 28; Rotating shaft 37 is vertical with main shaft 31; Rotating shaft 37 is connected main shaft 31 by gear drive 35 with bevel gear transmission 34; Main shaft 31 by bevel gear transmission 34 and gear drive 35 by power transmission to rotating shaft 37, rotating shaft 37 respectively by the peaceful tape handler 38 of Belt Drive mechanism 36 drive the first accelerating pulley to 23 and second accelerating pulley rotate 28.
Described gear drive 32 is identical with the gearratio of synchronous belt drive mechanism 33, makes the reverse synchronized rotation of two rotating disks 25,26.
The gearratio of described bevel gear transmission 34 and gear drive 35 is 1:1.
The method of work of described filter tip set composite 15 is: base rod 22 and function rod 21 enter filter tip set composite 15 along binary channels; Base rod 22 through the first accelerating pulley to 23 acceleration and follow-up base rod 22 pull open a segment distance, the base rod 22 after acceleration is pushed the first curved channel by the first rotating disk 25, and base rod 22 is circular motion by translate linear motion; Base rod 22 enters the second curved channel from the first curved channel, moving, drawing close gradually to function rod 21 by moving to transfer to around the first rotating disk 25 around the second rotating disk 26; Base rod 22 enters output channel from the second curved channel, under the guide effect of the guide surface of arcuate guide block 29, change rectilinear motion into by circular motion; Function rod 21 through the second accelerating pulley to 28 acceleration and follow-up function rod 21 pull open a segment distance and insert between two function rods 21 for base rod 22, realize exporting downstream unit to after base rod 22 and function rod 21 are alternately arranged successively.
The present invention also provides a kind of forming method of binary combined filter tip, and adopt the shaped device of binary combined filter tip, its technical solution is, comprises the following steps:
The first step, makes to come from the prepass tow 1 of two tow bags a, b and rear passage tow 2 paired running on two separate passages respectively; Prepass tow 1 and rear passage tow 2 are tentatively opened by low-pressure air through main air loosening device 3, then are opened further through secondary air loosening device 4; Afterwards prepass tow 1 and rear passage tow 2 successively through feed roller to 5, feeding roller carries out mechanical shredding to 6 and spread rolls to 7, then through the fully shredding of three grades of air-opening devices 8; Afterwards through plasticizer flusher 9, quantitative plasticizer is sprayed in the tow face of whole shredding equably; Eventually pass outlet roller to flatten 10;
Second step, after making first to add additive by feeding device 11 from outlet roller to the rear passage tow 2 that 10 export, then enters Wrap device 13 form function rod 21 along catching a device 12; Make from outlet roller, the 10 prepass tow 1 exported directly to be entered to Wrap device 13 form base rod 22 along catching a device 12;
3rd step, catches a device 12 and respectively prepass tow 1 and rear passage tow 2 is collected bunchy and sent into Wrap device 13; The filter stick shaping paper c that the strap of continuous operation drags coated sealing compound and interior bonded adhesives also enters Wrap device 13; In Wrap device 13, prepass tow 1 and rear passage tow 2 wrap up and roll-forming by filter stick shaping paper c respectively, form continuous print filter stick bar;
4th step, filter stick bar continues to run forward along binary channels, is cut into the continuous print segment that length is equal when cutter sweep 14, forms base rod 22 and function rod 21;
5th step, base rod 22 and function rod 21 enter filter tip set composite 15 along binary channels, are alternately arranged successively and export continuously, realize binary channels and be merged into single channel, enter shaped device 16 output channel of filter tip set composite 15; Forming paper d also enters shaped device 16, and in shaped device 16, the base rod 22 be alternately arranged continuously and function rod 21 are wrapped up slivering by forming paper d, eventually pass after cutter sweep 17 cuts into the filter rod of certain length and export tray filling machine 18 to.
The present invention also provides a kind of filter tip set composite, and its technical solution is:
Comprise horizontally disposed first rotating disk 25 and the second rotating disk 26; The front side of the first rotating disk 25 is vertically installed with the first accelerating pulley to 23, and the rear side of the second rotating disk 26 is vertically installed with the second accelerating pulley to 28; The outlet of described prepass be the first accelerating pulley to 23 input; Nearly second rotating disk 26 side of first rotating disk 25 is provided with between the first arc block 24, first arc block 24 and the first rotating disk 25 and forms the first curved channel; First accelerating pulley is the entrance of the first curved channel to the output of 23; Nearly first rotating disk 25 side of second rotating disk 26 is provided with between the second arc block 27, second arc block 27 and the second rotating disk 26 and forms the second curved channel; Second curved channel is connected with the first curved channel; The output of the second rotating disk 26 is fixedly installed arcuate guide block 29; The side of arcuate guide block 29 is guide surface, forms output channel; The outlet of the second curved channel connects output channel; The outlet of described rear passage be the second accelerating pulley to 28 input; Second accelerating pulley connects output channel to the output of 28; A gap is provided with between described rear passage and the first rotating disk 25.
The technique effect that the present invention can reach is:
Method by three device fabrication binary combined filter tips can change into and being machined by an equipment by the present invention, simplify the technological process of production of binary combined filter tip, decrease binary combined filter tip production cost, effectively expand the utilization rate of binary combined filter tip in cigarette products.
Filter tip set composite of the present invention adopts turntable structure, registration, compact in design, without negative-pressure air-suction, can realize the quick compound of base rod and function rod, can process base rod and the function rod of multiple material.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of the shaped device of binary combined filter tip of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the schematic diagram of filter tip set composite of the present invention;
Fig. 4 is the drive mechanism schematic diagram of filter tip set composite of the present invention;
Fig. 5 is the partial enlarged drawing of base rod acceleration place of filter tip set composite of the present invention;
Fig. 6 is the partial enlarged drawing of filter tip set composite runner junction of the present invention;
Fig. 7 is the schematic diagram of three arc blocks of filter tip set composite of the present invention.
Description of reference numerals in figure:
1,2 is tow,
3 is main air loosening device, and 4 is secondary air loosening device,
5 is feed roller pair, and 6 is feeding roller pair,
7 is spread rolls pair, and 8 is three grades of air-opening devices,
9 is plasticizer flusher, and 10 is outlet roller pair,
11 is feeding device, and 12 for catching a device,
13 is Wrap device, and 14 is cutter sweep,
15 is filter tip set composite, and 16 is shaped device,
17 is cutter sweep, and 18 is tray filling machine,
21 is function rod, and 22 is base rod,
23 is the first accelerating pulley pair, and 24 is the first arc block,
25 is the first rotating disk, and 26 is the second rotating disk,
27 is the second arc block, and 28 is the second accelerating pulley pair,
29 is arcuate guide block,
31 is main shaft, and 32 is gear drive,
33 is synchronous belt drive mechanism, and 34 is bevel gear transmission,
35 is gear drive, and 36 is Belt Drive mechanism,
37 is rotating shaft, and 38 is Belt Drive mechanism.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the shaped device of binary combined filter tip of the present invention, comprise set gradually main air loosening device 3, secondary air loosening device 4, feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10, feeding device 11, catch a device 12, Wrap device 13, cutter sweep 14, filter tip set composite 15, shaped device 16, cutter sweep 17, tray filling machine 18;
Main air loosening device 3 is arranged at the top of secondary air loosening device 4; Secondary air loosening device 4 be arranged at feed roller to 5 top; Feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10, feeding device 11, catch a device 12, Wrap device 13, cutter sweep 14, filter tip set composite 15, shaped device 16, cutter sweep 17, tray filling machine 18 be arranged in same level;
Two strands of tow 1,2 respectively from prepass mutually arranged side by side and rear passage successively by main air loosening device 3, secondary air loosening device 4, feed roller to 5, feeding roller to 6, spread rolls to 7, three grades of air-opening devices 8, plasticizer flusher 9, outlet roller to 10; The tow 2 of rear passage first by after feeding device 11, then enters Wrap device 13 along catching a device 12; The tow 1 of prepass directly enters Wrap device 13 along catching a device 12;
From Wrap device 13 two strands of tow 1,2 out successively through cutter sweep 14, filter tip set composite 15, single channel is combined into by binary channels at filter tip set composite 15, two strands of tow 1,2-in-1 be one, finally then through shaped device 16, cutter sweep 17, out from tray filling machine 18.
As shown in Figure 3, filter tip set composite 15 comprises horizontally disposed first rotating disk 25 and the second rotating disk 26;
The front side of the first rotating disk 25 is vertically installed with the first accelerating pulley to 23, and the rear side of the second rotating disk 26 is vertically installed with the second accelerating pulley to 28; The outlet of prepass be the first accelerating pulley to 23 input;
As shown in Figure 5, nearly second rotating disk 26 side of the first rotating disk 25 is provided with between the first arc block 24, first arc block 24 and the first rotating disk 25 and forms the first curved channel; First accelerating pulley is the entrance of the first curved channel to the output of 23;
Nearly first rotating disk 25 side of second rotating disk 26 is provided with between the second arc block 27, second arc block 27 and the second rotating disk 26 and forms the second curved channel; Second curved channel is connected with the first curved channel;
The output of the second rotating disk 26 is fixedly installed arcuate guide block 29; The side of arcuate guide block 29 is guide surface, forms output channel;
The outlet of the second curved channel connects output channel;
The outlet of rear passage be the second accelerating pulley to 28 input; Second accelerating pulley connects output channel to the output of 28.
Be provided with a gap between rear passage (i.e. function rod 21 place straight lines) and the first rotating disk 25, make the central junction line of two rotating disks 25,26 and output channel angled, interfere with the first rotating disk 25 in running to prevent function rod 21.The angle of center of turntable connecting line and output channel is preferably not less than 1.6 degree.
First accelerating pulley to 23 and second accelerating pulley be aluminium to 28.
First accelerating pulley to 23 and second accelerating pulley to 28 periphery be provided with circular groove, surface sprayed wc after hard anodize of circular groove, when being not less than Ra15 to guarantee to accelerate to make its surface roughness there is not slippage in clamped filter tip; Circular groove matches with the periphery of base rod 22 or function rod 21; The diameter of circular groove is greater than the diameter of filter tip, if circular groove diameter is 9mm, is the filter tip of 7.7mm for diameter.
Accelerating pulley is to after two wheel cooperations of 23,28, and the circular grooves of two wheels clamp base rod 22 or function rod 21 jointly; The spacing of the circular groove of two wheels is less than filter tip diameter;
As shown in Figure 6, the first rotating disk 25 be circumferentially evenly equipped with multiple projection, the second rotating disk 26 be circumferentially evenly equipped with multiple groove; Projection and fit depressions, for promoting base rod 22 motion; Spacing between two projections is slightly larger than the length of base rod 22; The quantity of projection and groove is equal, and circumferential width is identical; During filter tip handing-over, projection embeds groove inter-sync and rotates;
The arcwall face of the first arc block 24 and the second arc block 27 is provided with circular groove, and circular groove matches with the periphery of base rod 22 or function rod 21; The surface roughness of circular groove is not more than Ra0.8; The diameter of circular groove is greater than the diameter of filter tip, if circular groove diameter is 8.2mm, is the filter tip of 7.7mm for diameter.
As shown in Figure 7, the arcwall face of the first arc block 24 is provided with the breach passed through for the first rotating disk 25 and projection thereof; The arcwall face of the second arc block 27 is provided with the breach passed through for the second rotating disk 26 and groove thereof;
As shown in Figure 4, the first rotating disk 25 connects main shaft 31 by gear drive 32, and the second rotating disk 26 connects main shaft 31 by synchronous belt drive mechanism 33, and main shaft 31 connects motor; Power transmission is given the first rotating disk 25 and the second rotating disk 26 respectively by gear drive 32 and synchronous belt drive mechanism 33 by main shaft 31; Gear drive 32 is identical with the gearratio of synchronous belt drive mechanism 33, makes the reverse synchronized rotation of two rotating disks 25,26;
First accelerating pulley passes through Belt Drive mechanism 38 connection rotating shaft 37 by Belt Drive mechanism 36 connection rotating shaft 37, second accelerating pulley to 28 to 23; Rotating shaft 37 is vertical with main shaft 31;
Rotating shaft 37 is connected main shaft 31 by gear drive 35 with bevel gear transmission 34; Main shaft 31 by bevel gear transmission 34 and gear drive 35 by power transmission to rotating shaft 37, rotating shaft 37 respectively by the peaceful tape handler 38 of Belt Drive mechanism 36 drive the first accelerating pulley to 23 and second accelerating pulley rotate 28; The gearratio of bevel gear transmission 34 and gear drive 35 is 1:1; Whole transmission system is driven by a motor, keeps synchronous with the main frame speed of service.
According to the spatial arrangement position of two passes, filter tip set composite 15 can level install, at right angle setting or with arbitrarily angled inclinations installation.
During operation, two strands of tow 1,2 place passages are in same level, and the center distance of two passages is slightly larger than the diameter of the first rotating disk 25.
First rotating disk 25 is identical with the diameter of the second rotating disk 26.First rotating disk 25 is identical with the rotating speed of the second rotating disk 26.
The operation principle of filter tip set composite 15 is as follows:
Base rod 22 and function rod 21 enter filter tip set composite 15 along binary channels; Base rod 22 through the first accelerating pulley to 23 acceleration and follow-up base rod 22 pull open a segment distance, the base rod 22 after acceleration is pushed the first curved channel by the first rotating disk 25, and base rod 22 is circular motion by translate linear motion;
Base rod 22 enters the second curved channel from the first curved channel, namely moving around the second rotating disk 26 by moving to transfer to around the first rotating disk 25, drawing close gradually to function rod 21;
Base rod 22 enters output channel from the second curved channel, under the guide effect of the guide surface of arcuate guide block 29, change rectilinear motion into by circular motion;
Function rod 21 through the second accelerating pulley to 28 acceleration and follow-up function rod 21 pull open a segment distance and insert between two function rods 21 for base rod 22, realize exporting downstream unit to after base rod 22 and function rod 21 are alternately arranged successively.
The production method of binary combined filter tip of the present invention, comprises the following steps:
The first step, make to come from the prepass tow 1 of two tow bags a, b and rear passage tow 2 paired running on two separate passages respectively, twin-channel speed of service is preferably less than 250m/min;
Prepass tow 1 and rear passage tow 2 are tentatively opened by low-pressure air through main air loosening device 3, then are opened further through secondary air loosening device 4; Afterwards prepass tow 1 and rear passage tow 2 successively through feed roller to 5, feeding roller carries out mechanical shredding to 6 and spread rolls to 7, then through the fully shredding of three grades of air-opening devices 8; Afterwards through plasticizer flusher 9, quantitative plasticizer is sprayed in the tow face of whole shredding equably; Eventually pass outlet roller to flatten 10;
Second step, after making first to add additive by feeding device 11 from outlet roller to the rear passage tow 2 that 10 export, then enters Wrap device 13 form function rod 21 along catching a device 12;
Make from outlet roller, the 10 prepass tow 1 exported directly to be entered to Wrap device 13 form base rod 22 along catching a device 12;
3rd step, catches a device 12 and respectively prepass tow 1 and rear passage tow 2 is collected bunchy and sent into Wrap device 13; The filter stick shaping paper c that the strap of continuous operation drags coated sealing compound and interior bonded adhesives also enters Wrap device 13; In Wrap device 13, prepass tow 1 and rear passage tow 2 wrap up and roll-forming by filter stick shaping paper c respectively, form continuous print filter stick bar;
4th step, filter stick bar continues to run forward along binary channels, is cut into the continuous print segment that length is equal when cutter sweep 14, forms base rod 22 and function rod 21;
5th step, base rod 22 and function rod 21 enter filter tip set composite 15 along binary channels, are alternately arranged successively and export continuously, realize binary channels and be merged into single channel, enter shaped device 16 output channel of filter tip set composite 15; Forming paper d also enters shaped device 16, and in shaped device 16, the base rod 22 be alternately arranged continuously and function rod 21 are wrapped up slivering by forming paper d, eventually pass after cutter sweep 17 cuts into the filter rod of certain length and export tray filling machine 18 to.
The speed of service of output channel is twin-channel twice.
Claims (14)
1. a shaped device for binary combined filter tip, is characterized in that: comprise set gradually main air loosening device (3), secondary air loosening device (4), feed roller to (5), feeding roller to (6), spread rolls to (7), three grades of air-opening devices (8), plasticizer flusher (9), outlet roller to (10), feeding device (11), catch a device (12), Wrap device (13), cutter sweep (14), filter tip set composite (15), shaped device (16), cutter sweep (17), tray filling machine (18);
Two bursts of tow (1,2) respectively from prepass mutually arranged side by side and rear passage successively by main air loosening device (3), secondary air loosening device (4), feed roller to (5), feeding roller to (6), spread rolls to (7), three grades of air-opening devices (8), plasticizer flusher (9), outlet roller to (10); The tow (2) of rear passage first by after feeding device (11), then enters Wrap device (13) along catching a device (12); The tow (1) of prepass directly enters Wrap device (13) along catching a device (12);
From Wrap device (13) two strands of tow (1,2) out successively through cutter sweep (14), filter tip set composite (15), single channel is combined into by binary channels at filter tip set composite (15), two bursts of tow (1,2) are combined into one, again through shaped device (16), cutter sweep (17), out from tray filling machine (18) finally.
2. the shaped device of binary combined filter tip according to claim 1, is characterized in that: described filter tip set composite (15) comprises horizontally disposed first rotating disk (25) and the second rotating disk (26);
The front side of the first rotating disk (25) is vertically installed with the first accelerating pulley to (23), and the rear side of the second rotating disk (26) is vertically installed with the second accelerating pulley to (28); The outlet of described prepass is the input of the first accelerating pulley to (23);
First rotating disk (25) nearly second rotating disk (26) side is provided with the first arc block (24), forms the first curved channel between the first arc block (24) and the first rotating disk (25); First accelerating pulley is the entrance of the first curved channel to the output of (23);
Second rotating disk (26) nearly first rotating disk (25) side is provided with the second arc block (27), forms the second curved channel between the second arc block (27) and the second rotating disk (26); Second curved channel is connected with the first curved channel;
The output of the second rotating disk (26) is fixedly installed arcuate guide block (29); The side of arcuate guide block (29) is guide surface, forms output channel;
The outlet of the second curved channel connects output channel;
The outlet of described rear passage is the input of the second accelerating pulley to (28); Second accelerating pulley connects output channel to the output of (28);
A gap is provided with between described rear passage and the first rotating disk (25).
3. the shaped device of binary combined filter tip according to claim 2, is characterized in that: described first rotating disk (25) is not less than 1.6 degree with the central junction line of the second rotating disk (26) and the angle of described output channel.
4. the shaped device of binary combined filter tip according to claim 2, is characterized in that: described first accelerating pulley is provided with circular groove to (23) and the periphery of the second accelerating pulley to (28); The surface roughness of circular groove is not less than Ra15; The diameter of circular groove is greater than the diameter of filter tip.
5. the shaped device of binary combined filter tip according to claim 2, is characterized in that: the arcwall face of described first arc block (24) and the second arc block (27) is provided with circular groove; The surface roughness of circular groove is not more than Ra0.8; The diameter of circular groove is greater than the diameter of filter tip.
6. the shaped device of binary combined filter tip according to claim 2, is characterized in that: described first rotating disk (25) be circumferentially evenly equipped with multiple projection, the second rotating disk (26) be circumferentially evenly equipped with multiple groove; Projection and fit depressions, for promoting base rod (22) motion.
7. the shaped device of binary combined filter tip according to claim 6, is characterized in that: the quantity of described projection and groove is equal, and circumferential width is identical.
8. the shaped device of binary combined filter tip according to claim 6, is characterized in that: the arcwall face of described first arc block (24) is provided with the breach passed through for the first rotating disk (25) and projection thereof; The arcwall face of described second arc block (27) is provided with the breach passed through for the second rotating disk (26) and groove thereof.
9. the shaped device of binary combined filter tip according to claim 2, it is characterized in that: described first rotating disk (25) connects main shaft (31) by gear drive (32), described second rotating disk (26) connects main shaft (31) by synchronous belt drive mechanism (33); Main shaft (31) connects motor; Power transmission is given the first rotating disk (25) and the second rotating disk (26) respectively by gear drive (32) and synchronous belt drive mechanism (33) by main shaft (31);
Described first accelerating pulley to (23) by Belt Drive mechanism (36) connection rotating shaft (37), described second accelerating pulley to (28) by Belt Drive mechanism (38) connection rotating shaft (37); Rotating shaft (37) is vertical with main shaft (31);
Rotating shaft (37) is connected main shaft (31) by gear drive (35) with bevel gear transmission (34); Main shaft (31) by bevel gear transmission (34) and gear drive (35) by power transmission to rotating shaft (37), rotating shaft (37) drives the first accelerating pulley to rotate (28) (23) and the second accelerating pulley respectively by Belt Drive mechanism (36) peaceful tape handler (38).
10. the shaped device of binary combined filter tip according to claim 2, is characterized in that: described gear drive (32) is identical with the gearratio of synchronous belt drive mechanism (33), makes two rotating disks (25,26) reverse synchronized rotation.
The shaped device of 11. binary combined filter tips according to claim 2, is characterized in that: the gearratio of described bevel gear transmission (34) and gear drive (35) is 1:1.
The shaped device of 12. binary combined filter tips according to claim 2, is characterized in that: the method for work of described filter tip set composite (15) is:
Base rod (22) and function rod (21) enter filter tip set composite (15) along binary channels; Base rod (22) pulls open a segment distance through the first accelerating pulley to the acceleration of (23) and follow-up base rod (22), and the base rod (22) after acceleration is pushed the first curved channel by the first rotating disk (25), and base rod (22) is circular motion by translate linear motion;
Base rod (22) enters the second curved channel from the first curved channel, moving, drawing close gradually to function rod (21) by moving to transfer to around the first rotating disk (25) around the second rotating disk (26);
Base rod (22) enters output channel from the second curved channel, under the guide effect of the guide surface of arcuate guide block (29), change rectilinear motion into by circular motion;
Function rod (21) pulls open a segment distance through the second accelerating pulley to the acceleration of (28) and follow-up function rod (21) and inserts between two function rods (21) for base rod (22), realizes exporting downstream unit to after base rod (22) and function rod (21) are alternately arranged successively.
13. 1 kinds of forming methods adopting the binary combined filter tip of the shaped device of the binary combined filter tip described in any one of claim 1 to 11, is characterized in that, comprise the following steps:
The first step, (a, prepass tow 1 b) and rear passage tow (2) be paired running on two separate passages respectively to make to come from two tow bags;
Prepass tow (1) and rear passage tow (2) are tentatively opened by low-pressure air through main air loosening device (3), then are opened further through secondary air loosening device (4); Prepass tow (1) and rear passage tow (2) carry out mechanical shredding to (6) and spread rolls to (7) to (5), feeding roller through feed roller successively afterwards, then through the fully shredding of three grades of air-opening devices (8); Afterwards through plasticizer flusher (9), quantitative plasticizer is sprayed in the tow face of whole shredding equably; Eventually pass outlet roller to flatten (10);
Second step, after making first to add additive by feeding device (11) from outlet roller to the rear passage tow (2) that (10) export, then enters Wrap device (13) formation function rod (21) along catching a device (12);
Make directly to enter Wrap device (13) formation base rod (22) along catching a device (12) from outlet roller to the prepass tow (1) that (10) export;
3rd step, catches a device (12) and respectively prepass tow (1) and rear passage tow (2) is collected bunchy and sent into Wrap device (13); The filter stick shaping paper (c) that the strap of continuous operation drags coated sealing compound and interior bonded adhesives also enters Wrap device (13); In Wrap device (13), prepass tow (1) and rear passage tow (2) wrap up and roll-forming by filter stick shaping paper (c) respectively, form continuous print filter stick bar;
4th step, filter stick bar continues to run forward along binary channels, is cut into the equal continuous print segment of length when cutter sweep (14), forms base rod (22) and function rod (21);
5th step, base rod (22) and function rod (21) enter filter tip set composite (15) along binary channels, be alternately arranged successively the output channel of filter tip set composite (15) and export continuously, realizing binary channels and be merged into single channel, entering shaped device (16); Forming paper (d) also enters shaped device (16), in shaped device (16), the base rod (22) be alternately arranged continuously and function rod (21) are wrapped up slivering by forming paper (d), eventually pass after cutter sweep (17) cuts into the filter rod of certain length and export tray filling machine (18) to.
14. 1 kinds of filter tip set composites, is characterized in that: comprise horizontally disposed first rotating disk (25) and the second rotating disk (26);
The front side of the first rotating disk 25 is vertically installed with the first accelerating pulley to (23), and the rear side of the second rotating disk (26) is vertically installed with the second accelerating pulley to (28); The outlet of described prepass is the input of the first accelerating pulley to (23);
First rotating disk (25) nearly second rotating disk (26) side is provided with the first arc block (24), forms the first curved channel between the first arc block (24) and the first rotating disk (25); First accelerating pulley is the entrance of the first curved channel to the output of (23);
Second rotating disk (26) nearly first rotating disk (25) side is provided with the second arc block (27), forms the second curved channel between the second arc block (27) and the second rotating disk (26); Second curved channel is connected with the first curved channel;
The output of the second rotating disk (26) is fixedly installed arcuate guide block (29); The side of arcuate guide block (29) is guide surface, forms output channel;
The outlet of the second curved channel connects output channel;
The outlet of described rear passage is the input of the second accelerating pulley to (28); Second accelerating pulley connects output channel to the output of (28);
A gap is provided with between described rear passage and the first rotating disk (25).
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| CN201310306998.3A CN104287088B (en) | 2013-07-19 | 2013-07-19 | Shaped device, forming method and the filter tip set composite of binary combined filter tip |
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| CN201310306998.3A CN104287088B (en) | 2013-07-19 | 2013-07-19 | Shaped device, forming method and the filter tip set composite of binary combined filter tip |
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| CN110432542A (en) * | 2019-08-15 | 2019-11-12 | 襄阳申冠机电技术有限公司 | Multi-element material combined process system |
| CN111920088A (en) * | 2019-05-13 | 2020-11-13 | 湖北中烟工业有限责任公司 | Filter element for tobacco products, and method and device for producing a filter element |
| WO2022218008A1 (en) * | 2021-04-15 | 2022-10-20 | 南京英伟思特科技发展有限公司 | Filter tip rod having micro-cavity structure and filter rod punching control system |
| WO2023197775A1 (en) * | 2022-04-11 | 2023-10-19 | 云南中烟工业有限责任公司 | One-step forming system and forming method for composite-structure filter plug containing granular spices |
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|---|---|
| CN104287088B (en) | 2017-11-14 |
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