CN108142991B - Preparation device and preparation method of double-bead-blasting filter rod - Google Patents
Preparation device and preparation method of double-bead-blasting filter rod Download PDFInfo
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- CN108142991B CN108142991B CN201711393246.XA CN201711393246A CN108142991B CN 108142991 B CN108142991 B CN 108142991B CN 201711393246 A CN201711393246 A CN 201711393246A CN 108142991 B CN108142991 B CN 108142991B
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- side air
- suction groove
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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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention discloses a preparation device and a preparation method of a double-bead blasting filter stick, wherein an air distribution plate comprises a plate body, an inner side air suction groove, an outer side air suction groove and a cross air blowing structure, wherein the inner side air suction groove and the outer side air suction groove are arc groove bodies which are arranged on the plate body and are coaxial with the plate body, the radius of the inner side air suction groove is smaller than that of the outer side air suction groove, and one end of the inner side air suction groove is radially flush with one end of the outer side air suction groove; the central angle of the outer side air suction groove is 90-340 degrees, the central angle of the inner side air suction groove is at least 30 degrees, and the central angle is at least 30 degrees smaller than that of the outer side air suction groove; the cross air blowing structure is arranged at one end of the inner side air suction groove and the outer side air suction groove which are radially parallel and level; the inner side air suction groove and the outer side air suction groove are connected with a vacuum pump to provide negative pressure for adsorbing the blasting beads under the negative pressure; the cross-over blowing structure is connected with an air source and provides positive pressure for handing over the exploded beads to the next procedure.
Description
Technical Field
The invention belongs to the technical field of double-bead blasting filter stick preparation, and particularly relates to a double-bead blasting filter stick preparation device and a double-bead blasting filter stick preparation method.
Background
The bead blasting for the cigarette is a capsule with a semi-permeable membrane or a sealing capsule membrane formed by wrapping solid, liquid or gas by utilizing a natural or synthetic polymer material, is one of the technologies for cigarette aroma compensation, can reduce the harm of the cigarette, and can simultaneously reduce the stimulation of smoke to organs of a smoker, such as the trachea, the respiratory tract and the like.
The bead blasting filter stick is a filter stick prepared by embedding blasting beads into a filter stick in the preparation process of the filter stick, the filter stick is uniformly cut into filter tips containing the blasting beads, and a common filter tip contains one blasting bead and is a single blasting bead filter tip. The quantity of the exploded beads in the filter stick with the same length is twice that of the exploded beads in the single exploded bead filter stick, and the filter tip obtained by uniformly cutting contains two exploded beads, wherein the two exploded beads have different odor types.
The existing preparation method of the double bead blasting filter stick is mostly a single bead blasting filter stick compounding method, two filter stick production machine types are required to be put into the preparation process, two flavor bead blasting filter sticks are respectively processed, then the bead blasting filter sticks are cut into segments, and then the filter stick compounding equipment is utilized to compound bead blasting filter sticks with different flavor types to obtain the compounded double bead blasting filter stick. The bead blasting filter stick prepared by the method comprises two layers of filter stick forming paper and one layer of cigarette tipping paper, the number of the layers of the paper is large, the general laser perforation of the cigarette is not facilitated to improve the ventilation rate, and the material waste is also caused. Moreover, the processing procedures of the double-bead-explosion filter rod are more, so that the bead explosion damage in the filter is easily caused, the rejection rate of the double-bead-explosion filter is higher, and the reduction of the production efficiency is easily caused.
In conclusion, the preparation process of the double-bead filter stick in the prior art has the problems of low production efficiency, material waste, high rejection rate, inconvenience in laser drilling to improve the ventilation rate of the filter tip and the like, and an effective solution is not available.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to provide a device and a method for preparing a double-bead filter stick. The traditional air distribution plate is improved, so that the air distribution plate can be prepared by using a single-machine double-fragrance type bead blasting filter stick production device, the number and the weight of equipment participating in processing are reduced, the use amount of raw material materials is reduced, a process chain is shortened, uncontrollable factors in the production process are reduced, and the quality of the double-bead blasting filter stick is guaranteed.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the air distribution disc for preparing the double-bead filter stick comprises a disc body, an inner side air suction groove, an outer side air suction groove and a cross air blowing structure, wherein the inner side air suction groove and the outer side air suction groove are arc groove bodies which are arranged on the disc body and are coaxial with the disc body;
the central angle of the outer side air suction groove is 90-340 degrees, the central angle of the inner side air suction groove is at least 30 degrees, and the central angle is at least 30 degrees smaller than that of the outer side air suction groove;
the cross air blowing structure is arranged at one end of the inner side air suction groove and the outer side air suction groove which are radially parallel and level;
the inner side air suction groove and the outer side air suction groove are connected with a vacuum pump to provide negative pressure for adsorbing the blasting beads under the negative pressure;
the cross-over blowing structure is connected with an air source and provides positive pressure for handing over the exploded beads to the next procedure.
The radial alignment means that one end of the inner side air suction groove and one end of the outer side air suction groove are positioned on the same diameter of the disc body, namely, the inner side air suction groove and the outer side air suction groove are aligned along the radial direction.
Preferably, the air distribution plate further comprises an anti-error belt blowing hole, and the anti-error belt blowing hole is arranged at one end, away from the cross-over blowing structure, of the inner side air suction groove and is in a circle with the inner side air suction groove;
the anti-error belt blowhole is connected with an air source to provide positive pressure for positive pressure desorption of the burst beads adsorbed by the error.
Further preferably, the central angle corresponding to the area between the anti-error belt blowing hole and the end part of the inner side air suction groove is 5-10 degrees.
Preferably, the air distribution plate further comprises a cleaning air blowing structure, the cleaning air blowing structure is arranged between two ends of the inner side air suction groove and the outer side air suction groove and is connected with an air source to provide positive pressure, and secondary cleaning of bead blasting handover is achieved.
Preferably, the cleaning blowing structure comprises an inner side cleaning blowing hole and an outer side cleaning blowing hole, the inner side cleaning blowing hole and the inner side air suction groove are in a same circle, and the outer side cleaning blowing hole and the outer side air suction groove are in a same circle.
Preferably, the cleaning and blowing structure is a groove body structure, the groove body structure is arranged along the radial direction, and two ends of the groove body structure are respectively intersected with the axes of the inner side air suction groove and the outer side air suction groove.
Preferably, the central angle of the outer side air suction groove is 180 to 320 degrees, more preferably 270 to 320 degrees, and even more preferably 300 to 320 degrees.
Further preferably, the central angle of the inner side air suction groove is 180 degrees and 250 degrees, and is at least 45 degrees smaller than the central angle of the outer side air suction groove; still further preferably, the central angle of the inner air suction groove is 45 ° to 90 ° smaller than the central angle of the outer air suction groove.
Preferably, the cross-over blowing structure comprises an inner side blowing hole and an outer side blowing hole, wherein the inner side blowing hole is arranged at the end part of the inner side air suction groove and is in a common circle with the inner side air suction groove;
the outer side blowhole is arranged at the end part of the outer side air suction groove and is in a circle with the outer side air suction groove.
A double-bead blasting filter stick preparation device, which comprises an air distribution disc, a first material chamber, a second material chamber, a bead blasting catching disc and a bead blasting feeding disc, wherein,
the disk body of the bead blasting catching disk is provided with an inner ring air suction hole and an outer ring air suction hole which are coaxial with the disk body of the bead blasting catching disk, the radius of the outer ring air suction hole is larger than that of the inner ring air suction hole, and a plurality of slotted holes are uniformly distributed on the edge of the bead blasting catching disk;
the inner ring air suction holes comprise a plurality of groups of first air suction holes, each group of first air suction holes comprises two adjacent first air suction holes, and the plurality of groups of first air suction holes are uniformly distributed on the same circle;
the outer ring air suction holes comprise a plurality of groups of second air suction holes, each group of second air suction holes comprises two second air suction holes which are adjacently arranged, and the plurality of groups of second air suction holes are uniformly distributed on the same circle;
each group of first air suction holes and each group of second air suction holes are alternately arranged, and each first air suction hole and each second air suction hole are respectively communicated with one nearby slotted hole;
the air distribution disc is fixedly arranged, the bead blasting catching disc is movably arranged on the air distribution disc, so that the inner ring air suction hole is communicated with the inner side air suction groove, and the outer ring air suction hole is communicated with the outer side air suction groove;
the part of the air distribution plate where the inner side air suction groove and the outer side air suction groove are overlapped is called an overlapping section, and the part of the outer side air suction groove, which is relative to the extension of the inner side air suction groove, is called an extension section;
the first material chamber is arranged corresponding to the extension section, so that the bead blasting catching disc moves to the slotted hole of the extension section to adsorb a first bead blasting;
the second material chamber is arranged corresponding to the overlapping section, so that the bead blasting catching disc moves to the groove hole of the overlapping section, which is not adsorbed with the first bead blasting, and adsorbs a second bead blasting;
the bead blasting and feeding disc and the bead blasting and catching disc are arranged in a tangent mode at a joint blowing structure and used for transmitting the beads on the bead blasting and catching disc to the bead blasting and feeding disc, and the bead blasting and feeding disc is used for feeding the beads to a tow of a bead blasting filter stick in a cigarette tongue of a cigarette making machine;
and a hollow section is arranged at the matching part of the cigarette tongue and the bead blasting and feeding disc.
Preferably, the air distribution plate further comprises an anti-error belt blowing hole, and the anti-error belt blowing hole is arranged at one end, away from the cross-over blowing structure, of the inner side air suction groove and is in a circle with the inner side air suction groove;
the anti-error belt blowhole is connected with an air source to provide positive pressure for positive pressure desorption of the burst beads adsorbed by the error.
Preferably, the extension part between the anti-error belt blowing hole and the outer side blowing belt is called an absolute extension section, and the first material chamber is arranged corresponding to the absolute extension section, so that the bead blasting catching disc moves to a slotted hole of the absolute extension section to adsorb a first bead blasting.
The method for preparing the double-explosion bead by using the double-explosion bead preparation device comprises the following steps:
1) the air distribution plate is fixed, the bead blasting catching plate rotates, the inner side air suction groove and the outer side air suction groove of the air distribution plate are vacuumized to generate negative pressure, the outer ring air suction hole which rotates to an absolute extension section transmits the negative pressure to the groove hole at the edge of the bead blasting catching plate, and the materials near the groove hole are adsorbed in the corresponding groove hole under the action of the negative pressure;
2) the bead blasting catching disc continuously rotates, air is blown into the cross-over blowing structure and the mistaken-prevention belt blowing holes simultaneously to generate positive pressure, and the mistakenly caught bead blasting in the groove hole corresponding to the inner ring air suction hole is blown off;
3) the bead blasting catching disc continues to rotate, the inner ring air suction holes rotating to the overlapped section transmit negative pressure to the groove holes corresponding to the bead blasting catching disc at the edge of the bead blasting catching disc, and materials near the groove holes are adsorbed in the corresponding groove holes under the action of the negative pressure;
4) the bead blasting catching disc continues to rotate, when the bead blasting catching disc rotates to a cross air blowing structure, positive pressure is transmitted to adsorbed bead blasting through the inner ring air suction hole and the outer ring air suction hole, sequential positive pressure desorption of bead blasting is achieved, and then bead blasting is transmitted to the bead blasting feeding disc;
5) the bead blasting feeding disc and the bead blasting catching disc rotate reversely, and the adsorbed bead blasting is fed into a filter rod tow positioned below the bead blasting feeding disc;
6) and (4) forming the tow of the filter stick containing the exploded beads to obtain the double-exploded-bead filter stick.
The invention has the beneficial effects that:
1) the traditional air distribution plate is improved, so that the air distribution plate can be prepared by using a single-machine double-fragrance type bead blasting filter stick production device, the number and the weight of equipment participating in processing are reduced, the use amount of raw material materials is reduced, a process chain is shortened, uncontrollable factors in the production process are reduced, and the quality of the double-bead blasting filter stick is guaranteed.
2) When the extension section adsorbs first pearl that explodes, the inner circle hole of induced drafting does not have the negative pressure to induced draft, can not catch in theory and explode the pearl, but can prevent mistake area on the inner circle hole of induced drafting and explode the pearl, set up and prevent mistake area hole of blowing, can blow down the pearl that explodes that this part mistake was taken before getting into the coincidence section to explode the pearl at the coincidence section absorption second, realize first pearl that explodes and the second explodes the equivalent interval distribution that two kinds of pearls.
3) The arrangement of the cross-over blowing structure facilitates smooth transfer of the blasting beads, and the arrangement of the clean blowing holes facilitates blowing off of the remaining blasting beads so as to avoid influence on the subsequent preparation process.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the structure of a double bead preparing apparatus according to the present invention;
FIG. 2 is a schematic structural view of the air distributor plate of the present invention;
FIG. 3 is a schematic structural view of the shot catching disk of the present invention;
figure 4 is a schematic view of the construction of the cigarette tongue of the cigarette making machine of the present invention.
The device comprises a first material chamber, a second material chamber, a first material chamber, a bead blasting capturing disc, a bead blasting feeding disc, a smoke tongue, an outer side air suction groove, an inner side air suction groove, an error-preventing belt blowing hole, a cleaning blowing structure, a cross-over blowing structure, 11, an outer ring air suction hole, 12, an inner ring air suction hole, 13, a slotted hole, 14 and a hollow section. A. An absolute extension section, a B error prevention zone blowing section, and a C superposition section.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1, a double bead blasting filter stick preparation device comprises an air distribution disc, a first material chamber 2, a second material chamber 1, a bead blasting catching disc 3 and a bead blasting feeding disc 4, wherein the air distribution disc comprises a disc body, an inner side air suction groove 7, an outer side air suction groove 6 and a cross-over blowing structure 10, the inner side air suction groove 7 and the outer side air suction groove 6 are arc-shaped groove bodies which are arranged on the disc body and coaxial with the disc body, the radius of an inner side air suction 7 belt is smaller than that of the outer side air suction groove 6, and one end of the inner side air suction groove 7 is radially flush with one end of the outer side air suction groove 6; the central angle of the outer suction grooves 6 is 90 to 340 °, preferably 180 to 320 °, more preferably 270 to 320 °, still more preferably 300 to 320 °. The central angle of the inner side air suction groove 7 is at least 30 degrees and is at least 30 degrees smaller than the central angle of the outer side air suction groove 6; preferably, the central angle of the inner side air suction groove 7 is 180 degrees and 250 degrees, and is at least 45 degrees smaller than the central angle of the outer side air suction groove 6; further preferably, the central angle of the inner air suction groove 7 is 45 ° to 90 ° smaller than the central angle of the outer air suction groove 6.
The cross air blowing structure 10 is arranged at one end of the inner side air suction groove 7 and the outer side air suction groove 6 which are radially parallel and level;
the inner side air suction groove 7 and the outer side air suction groove 6 are connected with a vacuum pump to provide negative pressure for adsorbing the blasting beads under the negative pressure;
the cross-over blower structure 10 is connected to an air source to provide positive pressure for handing over the popped beads to the next process.
An inner ring air suction hole 12 and an outer ring air suction hole 11 which are coaxial with the disc body of the bead blasting catching disc 3 are arranged on the disc body of the bead blasting catching disc 3, the radius of the outer ring air suction hole 11 is larger than that of the inner ring air suction hole 12, and a plurality of slotted holes 13 are uniformly distributed on the edge of the bead blasting catching disc;
the inner ring air suction holes 12 comprise a plurality of groups of first air suction holes, as shown in fig. 2, the inner ring air suction holes comprise 12 groups of first air suction holes, each group of first air suction holes comprises two adjacent first air suction holes, and the 12 groups of first air suction holes are uniformly distributed on the same circle;
the outer ring air suction holes 11 comprise a plurality of groups of second air suction holes, as shown in fig. 2, each group of the second air suction holes comprises 12 groups of first air suction holes, each group of the second air suction holes comprises two second air suction holes which are adjacently arranged, and the 12 groups of the second air suction holes are uniformly distributed on the same circle;
each group of first air suction holes and each group of second air suction holes are alternately arranged, and each first air suction hole and each second air suction hole are respectively communicated with one nearby slotted hole, so that two slotted holes are alternately distributed;
the air distribution plate is fixedly arranged, the bead blasting catching plate 3 is movably arranged on the air distribution plate, so that the inner ring air suction hole 12 is communicated with the inner side air suction groove 7, and the outer ring air suction hole 11 is communicated with the outer side air suction groove 6;
the part of the air distribution plate where the inner side air suction groove 7 is overlapped with the outer side air suction groove 6 is called an overlapping section C, and the part of the outer side air suction groove 6 which is relative to the inner side air suction groove 7 is called an extension section;
the first material chamber 2 is arranged corresponding to the extension section, so that the bead blasting catching disc 3 moves to the groove hole 13 of the extension section to adsorb a first bead blasting;
the second material chamber 1 is arranged corresponding to the superposition section C, so that the bead blasting catching disc 3 moves to the groove hole 13 of the superposition section, which is not adsorbed with the first bead blasting, to adsorb a second bead blasting;
the bead blasting and feeding disc 4 and the bead blasting and capturing disc 3 are arranged in a tangent mode at the position of the cross-over blowing structure 10 and used for transmitting bead blasting on the bead blasting and capturing disc 3 to the bead blasting and feeding disc 4, bead blasting and feeding discs are fed into bead blasting filter stick tows in a cigarette tongue 5 of a filter stick cigarette making machine arranged below the bead blasting and feeding disc 4, as shown in figure 4, a hollow section 14 is arranged at the upper end of the cigarette tongue 5, the feeding disc can conveniently stretch into the cigarette tongue 5, and bead blasting on the feeding disc is fed into the filter stick tows.
As a preferred embodiment, the air distribution plate further comprises an anti-error belt blowing hole 8, wherein the anti-error belt blowing hole 8 is arranged at one end of the inner side air suction groove 7, which is far away from the cross-over blowing structure 10, and is concentric with the inner side air suction groove 7; the anti-error belt blow hole 8 is connected with an air source to provide positive pressure for positive pressure desorption of the burst beads adsorbed by the error. The extension part between the anti-error belt blowing hole 8 and the outer side blowing belt 6 is called an absolute extension section A, and the area where the anti-error belt blowing hole 8 is located is called an anti-error belt blowing section B. The first material chamber 2 is arranged corresponding to the absolute extension section A, so that the bead blasting catching disc 3 moves to the groove hole 13 of the absolute extension section A to adsorb a first bead blasting.
Preferably, the central angle corresponding to the area between the anti-misoperation belt blow hole 8 and the end part of the inner side air suction groove 7 is 5-10 degrees. When the bead blasting catching disc 3 rotates to the absolute extension section A, the outer ring air suction holes 11 are subjected to negative pressure air suction, and then bead blasting around the groove holes 13 corresponding to the outer ring air suction holes 11 can be caught. At this time, the inner ring air suction hole 12 in this region is not subjected to negative pressure air suction, and the bead explosion is not theoretically captured, but sometimes the bead explosion is brought by mistake in the groove hole 13 corresponding to the inner ring air suction hole 12, so the mistaken-bringing prevention air blowing hole 8 is provided in front of the inner side air suction groove 7 to provide positive pressure to blow off the bead explosion brought by mistake in the groove hole 13 corresponding to the inner ring air suction hole 12. The time from the falling of the blasting bead to the bead blasting to the distance from the slotted hole is a certain time, in order to avoid the bead blasting which is just blown away from being adsorbed by the secondary, a certain buffer distance is left between the mistaken belt blowing hole 8 and the inner side air suction groove 7, so that the blown bead blasting is far away from the slotted hole 13. Because the buffer distance is shorter and the part has no accumulated materials, the mistaken adsorption of the same kind of blasting beads can not occur.
As a preferred embodiment, the air distribution plate further comprises a cleaning blowing structure 9, wherein the cleaning blowing structure 9 is arranged between two ends of the inner side air suction groove 7 and the outer side air suction groove 6, is connected with an air source, provides positive pressure, and realizes secondary cleaning for completing the bead blasting handover. The cleaning blowing structure 9 may be configured to include an inner side cleaning blowing hole and an outer side cleaning blowing hole, the inner side cleaning blowing hole and the inner side air suction groove are concentric, and the outer side cleaning blowing hole and the outer side air suction groove are concentric. The cleaning and blowing structure 9 can also be arranged as a groove body structure, the groove body structure is arranged along the radial direction, and two ends of the groove body structure are respectively intersected with the axes of the inner side air suction groove and the outer side air suction groove.
In order to realize that the blasting bead feeding disc 4 firmly adsorbs blasting beads, a second air distribution disc can be arranged in the blasting bead feeding disc 4, an annular air suction groove is formed in the second air distribution disc, the blasting bead feeding disc 4 is provided with a ring-shaped air suction hole, an air suction groove body is arranged at the edge of the blasting bead feeding disc 4, negative pressure is applied to the annular air suction groove, and the blasting bead negative pressure is sucked through the air suction hole.
Two kinds of pearls that explode of adsorbed two liang of alternate arrangement are when handing-over blast structure 10, under handing-over blast structure 10's malleation desorption effect, blow to exploding pearl and throw and send dish 4, nevertheless explode the tension that the pearl pressed from both sides in slotted hole 13 or because other reasons sometimes, even under handing-over blast structure 10's effect, it also is difficult to drop from slotted hole 13 at once to explode the pearl, and it is continuous and quick rotatory to explode pearl catching tray 3, in case miss handing-over blast structure, will lose malleation blowing power, lead to exploding remaining of pearl very easily. Therefore, set up clean blower structure 9 and can realize blowing off remaining blasting pearl once more, further reduce the residual rate of blasting the pearl, if a handing-over blower structure 10 is difficult to guarantee to explode getting rid of completely of pearl, can set up a plurality of handing-over blower structures side by side along circumference.
The cross-over blowing structure 10 comprises an inner side blowing hole and an outer side blowing hole, wherein the inner side blowing hole is arranged at the end part of the inner side air suction groove and is in a common circle with the inner side air suction groove; the outer side blowhole is arranged at the end part of the outer side air suction groove and is in a circle with the outer side air suction groove.
The method for preparing the double-explosion bead by using the double-explosion bead preparation device comprises the following steps:
1) the air distribution plate is fixed, the bead blasting catching plate 3 rotates anticlockwise, the inner side air suction groove 7 and the outer side air suction groove 6 of the air distribution plate are vacuumized to generate negative pressure, the outer ring air suction hole 11 rotating to the absolute extension section A transmits the negative pressure to the groove hole 13 at the edge of the bead blasting catching plate 3, and materials near the groove hole 13 are adsorbed in the corresponding groove hole 13 under the action of the negative pressure;
2) the bead blasting catching disc 3 continuously rotates, air is blown into the cross-connection blowing structure 10 and the error-prevention belt blowing holes 8 simultaneously to generate positive pressure, and the bead blasting caught by error in the slotted hole 13 corresponding to the inner ring air suction hole 12 is blown off;
3) the bead blasting catching disc 3 continues to rotate, the inner ring air suction holes 12 rotating to the overlapped section C transmit negative pressure to the groove holes 13 corresponding to the edge of the bead blasting catching disc 3, and materials near the groove holes 13 are adsorbed in the corresponding groove holes 13 under the action of the negative pressure;
4) the bead blasting catching disc 3 continues to rotate, when the bead blasting catching disc rotates to the cross air blowing structure 10, positive pressure is transmitted to adsorbed bead blasting through the inner ring air suction hole 12 and the outer ring air suction hole 11, sequential positive pressure desorption of bead blasting is realized, and then the bead blasting is transmitted to the bead blasting feeding disc 4;
5) the bead blasting feeding disc 4 and the bead blasting catching disc 3 rotate reversely, and the adsorbed bead blasting is fed into a filter stick tow (the filter stick tow is positioned on a cigarette tongue of a cigarette making machine) positioned below the bead blasting feeding disc 4;
6) and (3) packaging and forming the filter stick tows containing the exploded beads to obtain the double-exploded-bead filter stick, and continuously rotating the exploded-bead capture disc 3 and the exploded-bead feeding disc 4 to realize the continuous production of the double-exploded-bead filter stick.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (13)
1. The utility model provides a two pearl filter rod preparation facilities that explode which characterized in that: comprises an air distribution plate, a first material chamber, a second material chamber, an exploded bead catching plate and an exploded bead feeding plate, wherein,
the air distribution plate comprises a plate body, an inner side air suction groove, an outer side air suction groove and a cross air blowing structure, wherein the inner side air suction groove and the outer side air suction groove are arc groove bodies which are arranged on the plate body and coaxial with the plate body;
the central angle of the outer side air suction groove is 90-340 degrees, the central angle of the inner side air suction groove is at least 30 degrees, and the central angle is at least 30 degrees smaller than that of the outer side air suction groove;
the cross air blowing structure is arranged at one end of the inner side air suction groove and the outer side air suction groove which are radially parallel and level;
the inner side air suction groove and the outer side air suction groove are connected with a vacuum pump to provide negative pressure for adsorbing the blasting beads under the negative pressure;
the cross-over blowing structure is connected with an air source and provides positive pressure for handing over the exploded beads to the next procedure;
the disk body of the bead blasting catching disk is provided with an inner ring air suction hole and an outer ring air suction hole which are coaxial with the disk body of the bead blasting catching disk, the radius of the outer ring air suction hole is larger than that of the inner ring air suction hole, and a plurality of slotted holes are uniformly distributed on the edge of the bead blasting catching disk;
the inner ring air suction holes comprise a plurality of groups of first air suction holes, each group of first air suction holes comprises two adjacent first air suction holes, and the plurality of groups of first air suction holes are uniformly distributed on the same circle;
the outer ring air suction holes comprise a plurality of groups of second air suction holes, each group of second air suction holes comprises two second air suction holes which are adjacently arranged, and the plurality of groups of second air suction holes are uniformly distributed on the same circle;
each group of first air suction holes and each group of second air suction holes are alternately arranged, and each first air suction hole and each second air suction hole are respectively communicated with one nearby slotted hole;
the air distribution disc is fixedly arranged, the bead blasting catching disc is movably arranged on the air distribution disc, so that the inner ring air suction hole is communicated with the inner side air suction groove, and the outer ring air suction hole is communicated with the outer side air suction groove;
the part of the air distribution plate where the inner side air suction groove and the outer side air suction groove are overlapped is called an overlapping section, and the part of the outer side air suction groove, which is relative to the extension of the inner side air suction groove, is called an extension section;
the first material chamber is arranged corresponding to the extension section, so that the bead blasting catching disc moves to the slotted hole of the extension section to adsorb a first bead blasting;
the second material chamber is arranged corresponding to the overlapping section, so that the bead blasting catching disc moves to the groove hole of the overlapping section, which is not adsorbed with the first bead blasting, and adsorbs a second bead blasting;
the bead blasting and feeding disc and the bead blasting and catching disc are arranged in a tangent mode at a joint blowing structure and used for transmitting the beads on the bead blasting and catching disc to the bead blasting and feeding disc, and the bead blasting and feeding disc is used for feeding the beads to a tow of a bead blasting filter stick in a cigarette tongue of a cigarette making machine;
and a hollow section is arranged at the matching part of the cigarette tongue and the bead blasting and feeding disc.
2. The manufacturing apparatus according to claim 1, wherein: the air distribution plate also comprises an anti-error belt blowing hole which is arranged at one end of the inner side air suction groove far away from the cross air blowing structure and is in a common circle with the inner side air suction groove;
the anti-error belt blowhole is connected with an air source to provide positive pressure for positive pressure desorption of the burst beads adsorbed by the error.
3. The manufacturing apparatus according to claim 1, wherein: the extension part between the anti-error belt air blowing hole and the outer side air blowing belt is called an absolute extension section, and the first material chamber is arranged corresponding to the absolute extension section, so that the bead blasting catching disc moves to a slotted hole of the absolute extension section to adsorb a first bead blasting.
4. The manufacturing apparatus according to claim 2, characterized in that: the central angle corresponding to the area between the anti-misoperation belt air blowing hole and the end part of the inner side air suction groove is 5-10 degrees.
5. The manufacturing apparatus according to claim 1, characterized in that: the air distribution plate further comprises a cleaning air blowing structure, the cleaning air blowing structure is arranged between two ends of the inner side air suction groove and the outer side air suction groove and is connected with an air source to provide positive pressure, and secondary cleaning of bead blasting handover is achieved.
6. The manufacturing apparatus according to claim 5, wherein: the cleaning and blowing structure comprises an inner side cleaning and blowing hole and an outer side cleaning and blowing hole, the inner side cleaning and blowing hole and the inner side air suction groove are in a same circle, and the outer side cleaning and blowing hole and the outer side air suction groove are in a same circle.
7. The manufacturing apparatus according to claim 5, wherein: the cleaning and blowing structure is a groove body structure, the groove body structure is arranged along the radial direction, and two ends of the groove body structure are respectively intersected with the axes of the inner side air suction groove and the outer side air suction groove.
8. The manufacturing apparatus according to claim 1, characterized in that: the cross-over blowing structure comprises an inner side blowing hole and an outer side blowing hole, wherein the inner side blowing hole is arranged at the end part of the inner side air suction groove and is in a common circle with the inner side air suction groove;
the outer side blowing hole is arranged at the end part of the outer side air suction groove and is in a circle with the outer side air suction groove;
the central angle of the outer side air suction groove is 180-320 degrees.
9. The manufacturing apparatus according to claim 8, characterized in that: the central angle of the outer side air suction groove is 270-320 degrees.
10. The manufacturing apparatus according to claim 9, characterized in that: the central angle of the outer side air suction groove is 300-320 degrees.
11. The manufacturing apparatus according to claim 8, characterized in that: the central angle of the inner side air suction groove is 180 DEG and 250 DEG, and is at least 45 DEG smaller than that of the outer side air suction groove.
12. The manufacturing apparatus according to claim 11, characterized in that: the central angle of the inner side air suction groove is 45-90 degrees smaller than that of the outer side air suction groove.
13. A method for preparing double-explosion beads by using the double-explosion bead filter stick preparation device of any one of claims 1 to 12, which is characterized in that: the method comprises the following steps:
1) the air distribution plate is fixed, the bead blasting catching plate rotates, the inner side air suction groove and the outer side air suction groove of the air distribution plate are vacuumized to generate negative pressure, the outer ring air suction hole which rotates to an absolute extension section transmits the negative pressure to the groove hole at the edge of the bead blasting catching plate, and the materials near the groove hole are adsorbed in the corresponding groove hole under the action of the negative pressure;
2) the bead blasting catching disc continuously rotates, air is blown into the cross-over blowing structure and the mistaken-prevention belt blowing holes simultaneously to generate positive pressure, and the mistakenly caught bead blasting in the groove hole corresponding to the inner ring air suction hole is blown off;
3) the bead blasting catching disc continues to rotate, the inner ring air suction holes rotating to the overlapped section transmit negative pressure to the groove holes corresponding to the bead blasting catching disc at the edge of the bead blasting catching disc, and materials near the groove holes are adsorbed in the corresponding groove holes under the action of the negative pressure;
4) the bead blasting catching disc continues to rotate, when the bead blasting catching disc rotates to a cross air blowing structure, positive pressure is transmitted to adsorbed bead blasting through the inner ring air suction hole and the outer ring air suction hole, sequential positive pressure desorption of bead blasting is achieved, and then bead blasting is transmitted to the bead blasting feeding disc;
5) the bead blasting feeding disc and the bead blasting catching disc rotate reversely, and the adsorbed bead blasting is fed into a filter rod tow positioned below the bead blasting feeding disc;
6) and (4) forming the tow of the filter stick containing the exploded beads to obtain the double-exploded-bead filter stick.
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| CN201711393246.XA CN108142991B (en) | 2017-12-21 | 2017-12-21 | Preparation device and preparation method of double-bead-blasting filter rod |
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| CN201711393246.XA CN108142991B (en) | 2017-12-21 | 2017-12-21 | Preparation device and preparation method of double-bead-blasting filter rod |
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| CN108142991B true CN108142991B (en) | 2020-04-28 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108938205A (en) * | 2018-09-06 | 2018-12-07 | 晋江海纳机械有限公司 | A kind of process units and its production method of quick-fried pearl amenities |
| CN109775386B (en) * | 2018-12-29 | 2024-04-23 | 武汉微动机器人科技有限公司 | Explosion bead adsorption mechanism |
| CN110250569B (en) * | 2019-06-25 | 2024-04-26 | 武汉微动机器人科技有限公司 | Horizontal type on-line implantation device for centrifugal explosion beads of transverse and longitudinal discs |
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