CN102892315A - Machine and method for making cigarette filters - Google Patents
Machine and method for making cigarette filters Download PDFInfo
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- CN102892315A CN102892315A CN2011800119829A CN201180011982A CN102892315A CN 102892315 A CN102892315 A CN 102892315A CN 2011800119829 A CN2011800119829 A CN 2011800119829A CN 201180011982 A CN201180011982 A CN 201180011982A CN 102892315 A CN102892315 A CN 102892315A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 235000019504 cigarettes Nutrition 0.000 title abstract description 5
- 239000012634 fragment Substances 0.000 claims description 96
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000000284 extract Substances 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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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
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
Machine and method for making segmented cigarette filters (2; 2a, 2b), according to which segments (3, 4) of several types are combined in various manners to obtain given successions of filter groups (16) of different compositions, applying to the segments (3, 4) given speeds and phases during their push-advancement along a combining device (15), which is provided with an inlet (44) for each type of segment (3; 4) and with an outlet (41) for the filter groups (16) and presents a succession of annular tracks (37-40) suitable to be followed in part by the segments (3, 4) and in part by the filter groups (16) and extending on a flat horizontal plate (17) for supporting and resting, in use, the segments (3, 4) and the filter groups (16); an initial distribution of the filter groups (16) at the outlet (41) being changed by imparting a controlled braking to the filter groups (16) during their transfer from the combining device (15) to a forming beam (55) of a continuous worm (60).
Description
Technical field
The present invention relates to a kind of apparatus and method of making cigaratte filter, particularly composite cigarette filter tip, namely filter tip comprises two or more filtering material fragments.
Background technology
As everyone knows, above-mentioned fragment can be continuous linear arranges, and forms the filter tip sequence of combination, perhaps can be spaced apart from each other, and forms groove filter tip sequence.Described a plurality of fragment can be by different filtering materials or identical filtering material manufacturing, can fill in the filtering material or filling liquid additive not, perhaps usually is filled with particulate, such as powdery particles.
The device of making composite filter-tip is generally the type of describing among WO-2009/074540 and the FR-1280722; It generally includes the merging device, and it has the entrance of every kind of fragment and comprises the filter tip outlet partly of the fragment combination of above-mentioned clip types.
In the known devices of the above-mentioned type, the mode by going barrel makes fragment forward by merging device, and this going barrel holds fragment and the combination of the fragment that obtains, and holds them in its circumference and transmit in the bag.Not only structure is very complicated and energy consumption is very high for these suction rolls, and so that the service condition of device is very strict, because only have by changing drum and/or merging pieces in the fragment combination that the position of the entrance of device can obtain to expect and/or the change of distribution.
Summary of the invention
The purpose of this invention is to provide the apparatus and method of making cigaratte filter, particularly composite filter tip, its manufacturing is easy, economical, simultaneously, can guarantee high flexibility when pieces and distribution change, and have quite low energy consumption.
According to the present invention, provide a kind of as claimed in claim 1, preferably as directly quote or the device of the described manufacturing cigaratte filter of arbitrary dependent claims of indirect referencing claim 1.
According to the present invention, also provide a kind of as claimed in claim 19, preferably as directly quote or the method for the described manufacturing cigaratte filter of arbitrary dependent claims of indirect referencing claim 19.
Description of drawings
The present invention will be described below with reference to the accompanying drawing that shows some non-limiting embodiment, wherein:
-Fig. 1 is the side view of the first preferred embodiment of filter tip manufacturing installation of the present invention;
-Fig. 2 is the partial plan layout of the amplification of Fig. 1 device;
-Fig. 3 is the perspective view that Fig. 2 details is amplified;
-Fig. 4 is the perspective view that Fig. 2 and Fig. 3 details are amplified, and for clear, some parts represent with the cross section, and some parts is removed;
-Fig. 5 is the further perspective schematic view of Fig. 2 and Fig. 3 details;
-Fig. 6 and 7 schematically illustrates each filter tip of producing by filter tip manufacturing installation shown in Figure 1;
-Fig. 8,9 and 10 is the various improvement bodies that schematically illustrate filter tip manufacturing installation shown in Figure 1;
-Figure 11 be Fig. 5 details the improvement body, according to being similar to the enlarged diagram of the perspective view of Fig. 5;
-Figure 12 is the front view that Figure 11 details is amplified.
The specific embodiment
In Fig. 1, digital 1 represents for the manufacture of cigaratte filter, particularly the integral body of the device of compound filter tip for cigarette.
Embodiment according to Fig. 6 and 7 is illustrated, device 1 is suitable for making two filter tip sequences, generally by numeral 2 expressions, in this case, wherein each filter tip comprises at least one fragment 3 and at least one fragment 4, above-mentioned fragment has identical length in this example, but can have different length in practice.Fragment 3 and 4 is according to continuous arranged in a straight line in tubular shell 5 inboards, to form two filter tip 2 sequences, it must cut to obtain composite filter tip 2a (Fig. 6) subsequently, perhaps according to the straight line that comprises interval 6, to form two filter tip 2 sequences, it must cut to obtain groove filter tip 2b (Fig. 7) subsequently.
By corresponding extraction and cutter unit 10,7 (Fig. 5) obtain fragment 3 and 4 by the corresponding rod of transverse cuts, described excellent 7 extract in existing mode from corresponding accumulator 8 and 9, and each extracts and cutter unit 10 comprises the extraction roller 11 that outer surface has axial notch 12.Extract roller and be installed as rotation mode, it is counterclockwise to rotate around trunnion axis 13 in Fig. 1; And it is set to close the outlet of each accumulator 8 and 9, and along the part of itself periphery, contacts with the rod 7 that is contained in corresponding accumulator 8 and 9.Groove 12 is to be evenly distributed on axle 13 bothrium on every side, each bothrium is suitable for receiving and keeps corresponding excellent 7, and along circular path so that rod 7 move, to extract from corresponding accumulator 8,9, and it is engaged with continuous cutter unit 14, make rod 7 be cut into corresponding fragment 3,4 by cutter unit 14.In example, related with each extraction roller 11, three cutter units 14 are arranged, each (by known methods, therefore do not illustrate in the drawings) comprise the shaft that is parallel to axle 13, and the carrying key, in axially adjustable position, more chopping disks, it is applicable to engage corresponding excellent 7, and it is moved forward from extracting roller 11.
According to the better explanation of Fig. 2 and 3, except two accumulators 8,9 and extraction and cutter unit 10, device 1 also comprises for the merging device 15 that merges fragment 3 and 4, to obtain the described predetermined order of connection (Fig. 6 and 7), according to different situations, this order of connection is selected from by the fragment 3 that connects different size and interval 6,4 and the obtainable multiple predetermined order of connection.
As described further below, thus utilize to merge that device 15 forms a series of filter tip group 16 and the rule determined according to the predetermined order of connection that differs from one another obtains each predetermined order of connection; As described below, in these filter tip groups 16 each in addition can by single fragment 34 or its part consist of, can with sequence in before and after separately adjacent two filter tip groups 16 identical or different.
Shown in Fig. 2 and 3, merge device 15 and comprise the rectangular slab 17 that is horizontally disposed with and has vertical trailing edge 18, trailing edge 18 is with respect to axle 13 horizontally sets, and along trailing edge 18 contiguous accumulator 8 and 9 and corresponding the extraction and cutting group 10 is installed, and vertically leading edge 19 be arranged in parallel with vertical trailing edge 18.Plate 17 is arranged on the low plan-position, plane of determining than two axles 13, and plate 17 has upper surface 20, and this surface and two outer surfaces that extract roller 11 are all tangent.
Merge device 15 and further comprise four wheels 21,22,23 and 24, wherein taking turns 21 and 24 is to take turns for the entrance of fragment 3 and 4 corresponding supply lines, and wheel 23 is transfer wheels of the supply lines of fragment 4, and the outlet that wheel 22 is with above-mentioned supply lines all is connected merges wheel.
21-24 is the wheel of same type in view of wheel, below only describes the structure of wheel 21 in detail.Obviously, below describe in detail and be applicable to all remaining takes turns 22-24.
According to Fig. 4 special show, wheel 21 comprises axle 25, it has the vertical axis 26 perpendicular to plate 17, and it utilizes with the coaxial cylindrical sleeve 27 of axle 26 and install in mode rotatable and that axle is fixing, and is bonded on its fixed position by the through hole 28 on the plate 17.The lower end of outstanding axle 25 is linked with belt pulley 29 in sleeve 27 bottoms, and its conveyer belt 30 that passes through to be driven by engine 31 is rotated support with another belt pulley 29.Especially as shown in Figure 3, belt pulley 30 is adapted to take turns 21 and 23 and is rotated counterclockwise, and so that takes turns 22 and 24 and turn clockwise.
, it should be noted that as described in more detail below about the motorization of wheel 22-24 for as mentioned above, in the operation of mechanism 1, each of wheel 22-24 is extremely important with respect to other peripheral speeds of taking turns; What need further attention is the structure of Fig. 3, wherein all belt pulleys 29 have identical diameter, therefore respectively taking turns 21-24 has identical peripheral speed, be suitable for obtaining specific two filter tip 2, two filter tips 2 shown in Figure 6 for example, when use has the belt pulley 29 of different-diameter, must obtain two filter tips 2 of different types.
For elimination is changed the defective that belt pulley 29 brings for each type change, according to not shown improvement body, for being designed to not only for the manufacture of for the device 1 of two filter tips 2 of single type, can be by engine separately, particularly the adjustable motor of speed is distinguished each among the driving wheel 22-24.
With reference to figure 4, the upper end that protrudes from the axle 25 on sleeve 27 tops is fixed on the inner of a plurality of radially prongs 32, its outer end is fixed on the flat ring 33 removably, flat ring 33 and axle 26 are coaxial and be slidably received within the ring-shaped depression 34, and this ring-shaped depression 34 and axle 26 upper surface 20 coaxial and that pass plate 17 is formed on the plate 17.Form annular groove along depression 34 periphery, this annular groove is formed on the outside of flat ring 33 and is skimmed over by a plurality of teeth 35, and tooth 35 is radially outstanding towards the outside of flat ring 33, is evenly distributed on around the axle 26 and limits a plurality of transmission bags 36.
As shown in Figure 4, the groove that is skimmed over by the tooth 35 on the wheel 21-24 defines corresponding circular orbit, represent with 37,38,39 and 40 respectively, on plate 17 respectively with axle 26 coaxial extensions, its middle orbit 38 has the first that has with track 37 and the second portion that has with track 39, and track 39 has total part with track 40. Track 37 and 40 is the injections for fragment 3 and 4 corresponding supply lines, track 39 is transhipment tracks of fragment 4 supply lines, track 38 is exit tracks, it has such part: tangent in fact with vertical leading edge 19 of plate 17, be arranged on the downstream of the described second portion of taking turns the track 38 on 22 direction of rotation and the upstream of described first, and have the radial opening as the outlet 41 that merges device 15.
As described in Figure 2, the end of each vertical trailing edge 18 of annex 42 slave plates 17 stretches out; This annex is perpendicular to vertical trailing edge 18, supports corresponding accumulators 8,9 with the framework 43 of gripper shoe 17 is common, and has the upper surface 20 coplanar upper surfaces with plate 17.Each annex 42 is to downward-extension, and is tangent in fact with corresponding extraction roller 11, and each straight slit 44 has been followed in the back, and slit 44 and corresponding wheel 21,24 are tangent and extend until leave the inboard of respective rail 37 and 40 along plate 17.Slit 44 determines to merge the respective segments 3 in the device 15,4 straight line entrance track.In Fig. 2, it should be noted that two slits 44 are set parallel to each other, but they are obliquely installed with respect to the axle 13 of corresponding extraction roller 11.That is to say, although each axle 13 is perpendicular to vertical trailing edge 18 of plate 17 and be parallel to the circumferential groove 12 of corresponding extraction roller 11, but each slit 44 and begins to turn forward from the rear end of circumferential groove 12 with respect to the circumferential groove 12 towards it on the direction of rotation of corresponding extraction roller 11.
Each slit 44 is determined to utilize the corresponding feed path that extracts the continuous rod 7 of roller 11 extractions from corresponding accumulator 8,9.Especially as shown in Figure 5, each slit 44 is connected with corresponding delivery system 45, and this delivery system 45 is suitable for rod 7 is transported to corresponding track 37,40 from corresponding extraction roller 11, and comprises conveyer 46 and accelerator module 47.
Each conveyer 46 is pocket type conveyers, comprise motor-driven endless chain 48, it has immediately following the branch that transports at separately slit 44 downward-extensions, and be provided with tooth 49, tooth 49 can move along slit 44, gives prominence on upper surface 20, and, when extracting roller 11 when corresponding axle 13 rotates, the mode that is suitable for sliding engages with each each circumferential groove 12 that extracts roller 11.
Each accelerator module 47 comprises two motor-driven endless- belt conveyor 50 and 51, its respective slit 44 to avris along plate 17 arranges, and have parallel to each other and relative to each other transport branch, between them, and the corresponding slit 44 in edge limits the front stand in channel 52 of corresponding excellent 7 fragments 3,4 (or its part).Particularly, conveyer 50 be arranged on plate 17 below, and its transport branch and chain 48 to transport branch coplanar and align, and have the entrance rear end, this entrance rear end is connected by the branch's front end that transports of plate 53 with corresponding conveyer 46.
For each delivery system 43, applicable following formula:
1)V2/V1＝tang a；2)V3＝V4＞V2
Wherein:
A=slit 44 is with respect to the inclination angle of axle 13;
V1=extracts the peripheral speed of roller 11;
The linear velocity of advancing of V2=tooth 49;
V3= conveyer 50 and 51 the linear velocity of advancing;
The linear velocity of advancing of V4=tooth 35.
At last, device 1 comprises the export department 54 of actual known type, and it comprises the shaped bar 55 of known type successively, and it is supported by framework 43, and is set to the inlet portion of himself along vertical leading edge 19 of plate 17; The feed unit 56 of known type is used for supplying with paper tape 57, and in the use, it is mobile in direction 58 along shaped bar 55, and limits conveyer, so that advance in direction 58 from the filtering material that exports 41 outputs; The transhipment group 59 of known type is used on the conveyer that is limited by paper tape 57 filtering material being transported to shaped bar 55 from merging device 15, with along shaped bar 55 and form in known manner filter rod 60 sequences; With, the rotary cutting head 61 of known type is suitable for transverse cuts filter rod 60, and to obtain continuous fragment, each fragment is all corresponding to two filter tips 2.
In the exemplary embodiment of embodiment, transhipment group 59 is arranged on the top, plane of plate 17; Yet, (unshowned) embodiment also is provided, according to this embodiment, transhipment group 59 is arranged on the below, plane of plate 17; But in this case, form the transhipment wheel of transhipment group 59 more than three, and comprise at least two outer end wheels, with the filtering material on the conveyer that carries paper tape 57 restrictions.
As shown in Figure 2, in the exemplary embodiment, transhipment group 59 comprises the gear 63,64 and 65 of three centrifugal type, and is namely similar with wheel 21-24. Wheel 63,64 and 65 is around the corresponding axis rotation that is parallel to axle 13, spread configuration on the vertical plane of vertical leading edge 19 of passing plate 17, and has a corresponding transmission bag, each transmits bag and is applicable to receive corresponding filter tip group 16, and this filter tip group is made of the corresponding material that transmits in the bag 36 that merges wheel 22.Especially, wheel 63 is entrance wheels, can with merge wheel 22 and rotate with equal state along the clockwise direction shown in Fig. 2, and be arranged on and the tangent position of track 38 at radial opening 41 places; Wheel 65 is outlet wheels, can be along the rotation of the clockwise direction shown in Fig. 2, be arranged on the entrance top with the tangent shaped bar 55 of paper tape 57; And wheel 64 is breast wheels, and it is tangent with wheel 63,65, and can in phase rotate along the counter clockwise direction shown in Fig. 2 and with wheel 63 and 65.
Usually, wheel 63 and 64 has common power, and with the peripheral speed between the pace VN of the peripheral speed VC that merges wheel 22 and paper tape 57, and merges wheel 22 and rotates with equal state.General, the ratio of the peripheral speed of wheel 63,64 and the peripheral speed that merges wheel 22 equals the ratio of the length of the transmission bag 36 of taking turns 63,64 transmission bag length and merging wheel 22.
At last, wheel 65 (with the end of transhipment group 59 in any example wheel) has independent power usually, and has peripheral speed VT, and it is between the pace VN of the peripheral speed of wheel 63,64 and paper tape 57.
Under any circumstance, always be suitable for following formula:
3)VC＞VN 4)VC≥VT 5)VT≥VN
In a word, for the situation of transhipment group 59, by the control braking is set, namely jump by one, two or three step velocitys, have the speed that is reduced to the speed VN of paper tape 57 from the peripheral speed VC that merges wheel 22, obtain filter tip group 16 advancing between radial opening 41 and shaped bar 55.
In use, each extracts roller 11 and is set to be rotated counterclockwise around corresponding axle 13 with constant peripheral speed V1, and its speed can be different from other constant speed V1 that extracts roller.In this rotation process, each groove 12 carries corresponding excellent 7, and it is moved forward pass cutter unit 14, and cutter unit 14 makes it form continuous fragment 3 or fragment 4 or its part adjacent one another are.
Each extracts roller 11 and corresponding conveyer 46 mutually synchronization mutually, thereby when groove 12 is positioned at the relative and tangent position of upper surface 20 with plate 17, corresponding cutting rod 7 laterally enters the inside of the transmission bag of conveyer 46, the tooth 49 that transmits bag in the rear side restriction engages and moves along this groove with the rear end of described groove 12, extracts and make it to move to the entrance of passage 52 with speed V2 cutting rod 7.This operation can realize having benefited from the following fact: the transhipment branch of slit 44 and conveyer 46 even groove 12 continues to be parallel to self translation with speed V1, still allows tooth 49 to follow groove 12 with respect to groove 12 angle " a " that tilted.
Reach the entrance of passage 52 (Fig. 5) when cutting rod 7, its first fragment 3,4 (or its part) is transmitted device 50 and 51 and carries, make it accelerate to speed V3, with it by breaking away from the follow-up fragment 3,4 and it being supplied to in the mobile wheel 21 of speed V4 (as mentioned, this speed equals V3 at the binding site vector of wheel 21,24 and corresponding accelerator module 47), 24 corresponding transmissions bags 36.Especially, about fragment 3, above-mentioned transmission bag 36 is limited by wheel 21, and moves along track 37 with speed V4, and following table is shown V4a; About fragment 4, above-mentioned transmission bag 36 is taken turns 24 alternative restrictions, and moves along track 40 with speed V4b (it is different from speed V4a together with corresponding speed V3).
21-24 is synchronized with each other for wheel, so that the transmission bag 36 of fragment 3 direct trailing wheels 21 is transported in the given position in the transmission bag 36 of corresponding wheel 22; And the transmission bag 36 of fragment 4 trailing wheels 24 is transported in wheel 23 the transmission bag 36, then is transported in the given position in the transmission bag 36 of corresponding wheel 22.Wheel 21-24's is so synchronously, according to the graded of giving corresponding to order to be formed on shaped bar 55, is right after the upstream of outlet 41, and fragment 3 and 4 is along the circumferential arrangement that merges wheel 22.
Some embodiment can explain better the operation that merges device 15 with and with the interaction of transhipment group 59 and its interaction with the conveyer that is limited by paper tape 57 along shaped bar 55.
Embodiment 1
This embodiment for example relates to the formation of sequence as shown in Figure 6.
This sequence can form according to three kinds of diverse ways.
Method 1
All are taken turns 21-24 and activated with identical peripheral speed V4, but take turns 21 in fact with to merge wheel 22 states identical, and state is identical each other with 24 for wheel 23, merges wheel 22 but slightly be ahead of.This leading amount can be set as half of transmission bag 36 length that merge wheel 22.
This setting receives fragments 3 so that merge each transmission bag 36 trailing wheel 21 of wheel 22, and in a single day fragment 3 enters described inside of transmitting bag 36, and the rear tooth 35 with transmission bag 36 contacts immediately.Then, transmission bag 36 trailing wheels 23 of described merging wheel 22 receive fragment 4, this fragment 4 moves to the front of corresponding fragment 3 and is in contact with it immediately, to form filter tip group 16, this filter tip group 16 sequentially and is formed by fragment 4 and fragment 3 with contacting with each other, and this filter tip group 16 conforms to module 16a, and it repeats Ordered Series to be formed along shaped bar 55.The length L 1 of described filter tip group 16 is lower than the length L 2 of the transmission bag 36 that merges wheel 22, and the distance D between the filter tip group 16 filter tip group 16 adjacent with each equals:
6)D＝L2-L1+K
Wherein K is the thickness of tooth 35.
Transporting filter tip group 16 from merging wheel 22 to the process of shaped bar 55, by the control " braking " that obtains in the mode of one-level windage jump at least, so that be transferred to null value apart from " D ".
Sequence shown in Figure 6 thereby form at paper tape 57, and this sequence is in case packed by paper tape 57, be cut into the sequence of two filter tips 2 by cutting head 61, then the sequence of described pair of filter tip 2 is divided into two to obtain single filter tip 2a in filter tip increase device (not shown) subsequently.
Method 2
All are taken turns 21,23,24 and activated with same peripheral velocity V4, but equal to merge the length L 2+K of the transmission bag 36 of wheel 22 by distance, so that do not take turns 21 identical with 23 and 24 states of wheel; Activated with the speed VC that doubles speed V4 and merge wheel 22, every a pair of the transmission among of bag 36 that merges wheel 22, form the filter tip group 16 that is consisted of by fragment 3 thus, in another bag, form the filter tip group 16 that is consisted of by fragment 4.
Similar " method 1 " described, in this case, transported in the process to shaped bar 55 in filter tip group 16, by apply the control braking to filter tip group 16, so that the distance between the filter tip group 16 is transferred to null value again from the sequences that merge wheel 22 outputs.
Extraction and cutting group 10 are set to supply with half fragment 3 in each transmission bag 36 of wheel 21; And wheel 21 activated with equal state with identical peripheral speed V4 each other with 22, and takes turns 23 and 24 half the speed runnings with speed V4.
Thus, can in each the transmission bag 36 that merges wheel 22, supply with half fragment 3, also receive fragment 4 and merge the wheel 22 transmission bags 36 that replace.
Thereby obtain sequence shown in Figure 6 by two different filter tip groups 16 of subsequently compacting.
In this case, because the filter tip group 16 that is made of half fragment 3 is shorter than the filter tip group 16 that is made of half fragment 3 and fragment 4, therefore use " method 3 ", and implement different control and brake, may obtain to make the sequence (not shown) of two filter tips 2, two filter tips 2 comprise half fragment 4, half fragment 3, interval S, half fragment 3 and half fragment 4 successively.Each this pair of filter tip 2 can be cut into two halves thus, and obtaining a pair of cigaratte filter, each cigaratte filter comprises half interval S (mouth side), half fragment 3 and half fragment 4 (cigarette side).
Only work as the length S at above-mentioned interval 6 than a half an hour of the length of fragment 3, the above results just can be set up apparently.
Embodiment 2
This embodiment relates to for example formation of sequence shown in Figure 7.
This sequence uses " method 2 " among the embodiment 1 to obtain, difference only is that the braking of filter tip group 16 in being transported to shaped bar 55 processes is limited, so that the situation in above-mentioned " method 2 ", filter tip group 16 is not compacted in the porch of the conveyer of being determined by paper tape 57, but, filter tip group 16 arranges has the interval each other on the conveyer, this be spaced apart with interval 6 equal in length apart from S.
Clearly show by above-described embodiment, in device 1, two filter tips 2 were generated two different stages, by the phase I that merges device 15 and finish, in wheel 22 transmission bag 36, to merge and stage of ordering fragment 3 and fragment 4, to form the sequence of filter tip group 16, the structure of the sequence of filter tip group 16 and order are the mutual state of wheel 21-24 and the function of relative velocity; By to move forward the second stage that filter tip group 16 carries out to cutting head 61 be the combination cutting stage from merging device 15, in this phase process, by to the transport process of shaped bar 55, applying control braking to filter tip group 16 from merging device 15, and so that this brake setting becomes can obtain to make the tight sequence of filter tip 2a or for the manufacture of the groove sequence of filter tip 2b, change the initial distribution of filter tip group 16, this initial distribution is that the distribution by the transmission bag 36 that merges wheel 22 applies.
In filter tip group 16 along in the process of advancing of the conveyer of being determined by paper tape 57, filter tip group 16 is by absorption and be maintained in a known way its end relative position, laterally folded around the sequence of filter tip group 16 in known manner along the paper tape 57 that shaped bar 55 moves forward, to form filter rod 60, this filter rod 60 is passed cutting station by continuous power supply, and wherein cutting head 61 cutting filter rod 60 form two filter tips 2.
It will be clear that, if to make tight sequence as purpose, so transhipment group 59 can be replaced by the transmission compressor of simple known type, and this mode is not shown.
For known filter tip device, device 1 described above has following true some difference technical characterictics that consist of:
In case-fragment 3 and 4 arrives plates 17, when they supply to when merging device 15 and when they moved along merging device 15, they moved along slit 44, be resisted against on the horizontal plane and be pushed (not being held by absorption);
-filter tip group 16 is pushed ahead along transhipment group 59 from merging device 15 outputs, certain distance separated from one another, and this distance is limited by the size of the transmission bag of wheel 63-65;
-by state and the peripheral speed of regulating wheel 22-24, can make filter tip group 16 and in the forming of sequence that the conveyer of being determined by paper tape 57 forms simply change occur thus;
The formation of the relative position of-filter tip group 16 and interval S, if necessary, then be anything but by absorption and/or by insert tooth that width is S, in the control of the position of the filter tip group 16 of edge transhipment group 59, but simple speed realization by control filter tip group 16 in its conveyer transport process of being determined to paper tape 57 by merging device 15, filter tip group 16 applies controlled braking to it; With
The change of-form does not need dismounting to be bonded to cylindrical sleeve on the corresponding axis, only needs the simple flat ring 33 of changing.
The improvement that Fig. 8-10 shows relates to the machine (not shown) of making four-fragment filter tip, respectively with 66,67 and 68 expressions.
Especially, device 66 is equivalent in fact two devices 1, wherein a plurality of plates 17 connect into integral body along its vertical leading edge 19, form single plate 69, the accumulator that is used for rod 7 is four, totally represents with numeral 70, and is arranged in couples the opposite side of plate 69, and two groups of wheel 21-24 are arranged, wherein two merge wheel 22 tangent to each other and shared radial openings 41.In device 66, the single export department 54 with single shaped bar 55 is arranged, be used for supplying with the single feed unit 56 of single paper tape 57, with the single transhipment group 59 that is used for the 55 transhipment filter tip groups (not shown) from single outlet 41 to shaped bar, it is used for producing ordered sequence (not shown) at paper tape 57, and this sequence comprises compacted together or the spaced four kinds of fragments of tool.
In device 67, four accumulators 70 are along L shaped branch and close on the edge along two of the plate 71 that has supported eight wheels and arrange in pairs, the above-mentioned wheel all uses numeral 72 to represent, 21-24 is similar with wheel, one of them is taken turns with 72a and represents, it allows to form ordered sequence (not shown) at single not shown shaped bar as merging wheel, and this sequence comprises compacted together or the spaced four kinds of fragments of tool.
At last, four accumulators 70 of device in 68 are along T-branch and close on the edge along two of the plate 73 that has supported nine wheels and arrange in pairs, the above-mentioned wheel all uses numeral 74 to represent, 21-24 is similar with wheel, one of them is taken turns with 74a and represents, it allows to form ordered sequence (not shown) at not shown single shaped bar as merging wheel, and this sequence comprises compacted together or the spaced four kinds of fragments of tool.
Especially, it should be noted that:
-in device 66, the outlet of two assemblies mutually combines in transhipment group 59;
-in device 67, one outlet in two assemblies is connected with the intermediate orbit of the merging device of another assembly;
-in device 68, the outlet of an assembly directly is connected with transhipment group 59, and the outlet of another assembly is connected with transhipment group 59 by merging wheel 74a, and in this case, wheel 74a is an additional wheel.
Understand in view of as above describing easily, if under the condition of generator 1, want to make the filter tip with two or more fragments, so always can be according to not shown modification with at least two devices 1 that use single transhipment group 59 of various different modes combinations, the outlet 41 of first device 1 is directly connected to transhipment group 59,1 the outlet of the second device is connected to any one among the track 37-40 of merging device 15 of first device 1 or is connected to transhipment group 59.Obviously, above-mentioned connection can directly connect or by inserting the non-direct connection of conveyer, preferably be made of the bag train, itself in addition can be the wheel that not have absorption with vertical axis, or because the interval, it can be that the absorbent packet with trunnion axis is taken turns.
Figure 11 be variation about different accelerator modules shown in 12, it represents with digital 47a, be applicable to substitute each accelerator module 47, and be similar to the latter, be used for receiving rod 7 from chain 48 adjoining lands, and be used for accelerating corresponding fragment 3,4, it is supplied to individually in corresponding wheel 21,24 the transmission bag 36.
Each accelerator module 47a comprises two conveyer 50a and 51a, and it arranges along the corresponding slit of two opposite side that are positioned at plate 17 44, and is defined for corresponding excellent 7 fragment 3,4 front stand in channel 52 along slit 44 between it.
Especially, conveyer 50a is arranged on the following of plate 17 and comprises two disks 75, and above-mentioned disk is driven and rotate in the opposite direction around the corresponding axle 76 that extends substantially vertically to plate 17, and is set to tangent in fact each other.Disk 75 each other and and the transhipment branch copline of chain 48 and be arranged on the opposite side of transhipment branch extended line, and, its outside is limited by corresponding frusto-conical surface 77, this frusto-conical surface 77 is set to its taper up, and limits the bottom surface section of passage (52) between it with fully tangent zone.The action of disk 75 is as follows, in use, is equal to each other at the peripheral speed V3 of the frusto-conical surface 77 in its abundant tangent zone, and coordinates mutually with the linear velocity V2 that advances of the tooth 49 of chain 48.
Claims (22)
1. one kind for the manufacture of the cigaratte filter (2 that becomes section; 2a; Filter tip manufacturing installation 2b), described device (1) comprise be used to the first that merges a large amount of filter tip fragments (3,4) and are used for being combined cutting filter tip (2; 2a; Second portion 2b); Described first comprises merging device (15) at least, it is used for the multiple filter tip fragment (3 that will be made by multiple filtering material, 4) combine to obtain the sequence of fragment filter tip group (16), described merging device (15) has for the entrance (44) of each filter tip fragment (3,4) and is used for the outlet (41) of filter tip group (16); And, described device (1) is characterised in that, described merging device (15) comprises level board (17), and this level board thereon side has the sequence that the suitable fragment (3,4) of part follows the track (37-40) that follows with the suitable filter tip group (16) of part; Described level board (17) define in the use along the mobile filter tip fragment (3,4) of track (37-40) and filter tip group (16) against and stayed surface; Each track (37; 38; 39; 40) all with each contiguous track (37; 38; 39; 40) tangent and be connected; And entrance (44) and outlet (41) and track (37,40 separately; 38) association.
2. filter tip manufacturing installation according to claim 1, wherein each track (37; 38; 39; 40) all be the circular orbit that extends around the corresponding axis (26) perpendicular to plate (17); Wheel mechanism (21; 22; 23; 24) by with the carrying of the coaxial plate (17) of above-mentioned axle (26), with along track (37; 38; 39; 40) advance filter tip fragment (3,4) and/or filter tip group (16).
3. filter tip manufacturing installation according to claim 2, wherein, for each described track (37; 38; 39; 40), described wheel mechanism (21; 22; 23; 24) comprise motor-driven flat ring (33), itself and described axle (26) are coaxial, and have a plurality of tracks (37 that skim over; 38; 39; 40) tooth (35) and tooth (45).
4. according to claim 2 or 3 described filter tip manufacturing installations, further comprise at least two accumulators (8,9) that are used for all types of filter tip fragments (3,4); Each accumulator (8; 9) related with corresponding entrance (44), this entrance (44) comprise at least part of along described plate (17) extend and with each described circular orbit (37; 40) tangent straight rail, described circular orbit (37; 40) be for the entrance track (37 that merges device (15); 40); Extraction mechanism (11), it is provided for extracting filter tip fragment (3,4) from each accumulator (8,9); With, connecting gear (45), it is removable along described straight rail, is used for from described extraction mechanism (11) to each entrance track (37; 40) transmit filter tip fragment (3,4).
5. filter tip manufacturing installation according to claim 4, wherein each accumulator (8,9) is provided for holding the filter rod (7) of a plurality of all types of filtering materials; For each accumulator (8,9), described extraction mechanism (11) comprises motor-driven extraction roller (11), and it is installed as around trunnion axis (13) and rotates, and having peripheral axial groove (12), each groove is suitable for receiving and keeping each described filter rod (7).
6. filter tip manufacturing installation according to claim 5, wherein, cutting mechanism (14) is set, when replacing filter rod (7) by corresponding extraction roller (11) when using, described cutting mechanism (14) is used for each filter rod (7) is cut into each filter tip fragment (3; 4).
7. according to claim 5 or 6 described filter tip manufacturing installations, wherein each extracts roller (11) and is arranged on each straight rail top and tangent with it; Connecting gear (45) comprises endless-belt conveyor (46), and itself and each are extracted roller (11) synchronous operation, and have tooth (49) sequence, and each tooth (49) moves along each axial groove (12) and each straight rail in being applicable to use.
8. filter tip manufacturing installation according to claim 7, wherein each described straight rail limits by passing each slit (44) that plate (17) arranges; Each endless-belt conveyor (46) is arranged on the below of described plate (17).
9. according to claim 7 or 8 described filter tip manufacturing installations, wherein each extracts roller (11) and is installed as around each axle (13) with predefined direction and with predefined constant rotary speed continuous rotation; Each straight rail is with respect to described axle (13) inclination certain angle (a), and the amplitude of this angle is the function of described rotary speed.
10. each described filter tip manufacturing installation according to claim 2-9, wherein, described circular orbit (37-40) comprises and is connected in each described entrance (44) to receive all types of filter tip fragments (3; 4) at least one pair of entrance track (37,40), merge track (38) with related at least one of described entrance track (37,40), with, be positioned at least one the transhipment track (39) that merges between track (38) and each entrance track (40); For each described circular orbit (37; 38; 39; 40), wheel mechanism (21; 22; 23; 24) comprise motor-driven flat ring (33), itself and described axle (26) are coaxial, and have be used to skimming over each circular orbit (37; 38; 39; 40) a plurality of teeth (35); Tooth (35) defines and transmits bag (36) sequence, and it can be along circular orbit (37; 38; 39; 40) mobile, each transmits bag (36) and is used for receiving each filter tip fragment (3,4) or each filter tip group (16).
11. filter tip manufacturing installation according to claim 10, wherein transmit bag (36) along entrance track (37, the movement of movement 40) and transmission bag (36) edge transhipment tracks (39) is homophase each other, and with the mobile homophase that transmits bag (36) edge merging track (38), with with filter tip fragment (3,4) in definite position and to be selected from really fixed sequence order of a plurality of different merging positions and sequence order, supply to along merging movably each transmission bag (36) of track (38).
12. with 11 described filter tip manufacturing installations, wherein conveyer (45) further comprises accelerator module (47 according to claim 4; 47a), it is applicable to receive each described rod (7) and is adapted so that each filter tip fragment (3; 4) separated from one another, be used for its form with sequence is supplied to along each entrance track (37; 40) movably each described transmission bag (36).
13. with 12 described filter tip manufacturing installations, wherein accelerator module (47 according to claim 8; 47a) comprise the first and second motor-driven conveyers (50,51; 50a, 51a), it is arranged on plate (17) below along each described slit (44) first, and second is arranged on the top of plate (17), and is defined for betwixt the filter tip fragment (3 of each filter rod (7) along each slit (44); 4) front stand in channel (52).
14. filter tip manufacturing installation according to claim 13, wherein, first and second conveyers (50,51) of accelerator module (47) are to have each parallel annular conveyor that transmits branch respect to one another; The transmission branch of the first conveyer (50) limits the downside of described passage (52), and the transmission branch of the second conveyer (51) limits the upside of described passage (52).
15. filter tip manufacturing installation according to claim 13, wherein the first conveyer (50a) is arranged on the below of plate (17), and comprise two coplanar disks (75), described disk (75) is driven in rotation around each first axle (76) that extends perpendicular to plate (17) in the opposite direction, described disk (75) has the truncated cone periphery, it extends through each other abundant tangent zone of disk (75), and be arranged to its taper up, between disk, to limit the bottom surface section of passage (52) with fully tangent zone.
16. filter tip manufacturing installation according to claim 15, wherein the second conveyer (51a) is arranged on the top of plate (17), and comprise pulley (78), it is driven and around the second axle (79) rotation, the second axle (79) is parallel to plate (17), extends perpendicular to the first axle (76) and on the plane that the first axle (76) limits; Pulley (78) has outer groove (80), and it limits the upper surface portion of passage (52) in described fully tangent zone.
17. according to each described filter tip manufacturing installation of aforementioned claim, wherein said second portion comprises the shaped bar (55) that is used to form continuous filter rod (60); Be used for supplying with along shaped bar (55) feed unit (56) of paper tape (57); Be used for promoting from described outlet (41) to shaped bar (55) in the top of paper tape (57) the transhipment group (59) of transhipment filter tip group (16); Be used for cutting the cutting head (61) of continuous filter rod (60) to obtain described filter tip (2).
18. filter tip manufacturing installation according to claim 17, wherein, feed mechanism (56) is set, and it is used in use along shaped bar (55), with the speed (VN) lower than the speed (VC) of filter tip group (16), supply with paper tape (57) in the outlet (41) that merges device (15).
19. one kind for the manufacture of the cigaratte filter (2 that becomes section; 2a; Method 2b), the method comprise the first step that combines for a plurality of filter tip fragments (3,4), and are used for combination and cutting filter tip (2; 2a; Second step 2b); First step comprises:
-provide at least to merge device (15), so that polytype filter tip fragment (3,4) of being made by the polytype filtering material combines, have the sequence of each fragment filter tip group (16) that forms with acquisition; Merging device (15) has the filter tip fragment (3 for each type, 4) entrance (44), be used for the outlet (41) of filter tip group (16), and track (37-40) sequence, it is applicable to fragment (3 in horizontal plane extension and a part, 4) follow, a part is applicable to filter tip group (16) and follows; Each track (37; 38; 39; 40) each contiguous track (37 with it all; 38; 39; 40) tangent and be connected; And entrance (44) is associated with each entrance track (37,40), and outlet (41) is associated with each merging track (38);
-pass through along track (37; 40,39) transmit bag (36) with each First Speed (V4) mobile first, along each track (37; 40,39) advance filter tip fragment (3; 4), and push in each first transmission bag (36), be used for filter tip fragment (3,4) supply to be set to along merge track (38) with second speed (VC) mobile second transmit bag (36), form described filter tip group (16) in the bag (36) to transmit second, described filter tip group (16) is set to described sequence along merging track (38); By changing the phase place of described the first and second speed (V4, VC) and/or described first and second bags (36), control the synthetic of each filter tip group (16); And
-along merging track (38) the described filter tip group (16) of boosting, pass described outlet (41) to it and in described sequence, leave merging device (15).
20. described method according to claim 19, wherein second step comprises:
-by described outlet (41) with described second speed (VC), and to preset the arrangement of the first spaced relationship, the filter tip group (16) in the described sequence is supplied to the transhipment group (59) of filter tip group (16);
-with the adjustable third speed (VN) lower than second speed (VC), supply with the paper tape (57) that is used for filter tip continuous strip (60) along shaped bar (55);
-filter tip the group (16) that will be arranged at described sequence by transhipment group (59) is advanced to shaped bar (55) from described outlet (41), and is advanced to paper tape (57) top;
-filter tip group (16) from described outlet (41) to shaped bar (55) transport process, apply the control braking to filter tip group (16), so that filter tip group (16) is according to described series arrangement, on paper tape (57) and along continuous filter rod (60) ordering, still with more the second spaced relationship arrangement of consolidation of predefined ratio the first spaced relationship;
-continuous filter rod (60) is supplied to cutting head (61) with described third speed (VN), be used for continuous filter rod (60) is cut into the filter tip fragment (2) that each includes two relative cigaratte filters (2a, 2b).
21. described method according to claim 20, wherein said control braking by filter tip group (16) by the time windage jump from transhipment group (59) to shaped bar (55) obtain.
22. described method according to claim 20, wherein said control braking obtains by a plurality of windage jumps, when transmitting filter tip group (16) from transhipment group (59) to shaped bar (55), apply a windage jump, when transmitting filter tip group (16) from merging device (15) to transhipment group (59) or when advancing filter tip group (16) along transhipment group (59), apply another windage jump.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBO2010A000123 | 2010-03-02 | ||
| ITBO2010A000123A IT1398917B1 (en) | 2010-03-02 | 2010-03-02 | MACHINE FOR THE CONSTRUCTION OF CIGARETTE FILTERS |
| PCT/IB2011/000425 WO2011107854A1 (en) | 2010-03-02 | 2011-03-01 | Machine and method for making cigarette filters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102892315A true CN102892315A (en) | 2013-01-23 |
| CN102892315B CN102892315B (en) | 2014-07-23 |
Family
ID=42751991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180011982.9A Expired - Fee Related CN102892315B (en) | 2010-03-02 | 2011-03-01 | Machine and method for making cigarette filters |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2566355B1 (en) |
| JP (1) | JP5806687B2 (en) |
| CN (1) | CN102892315B (en) |
| ES (1) | ES2500950T3 (en) |
| IT (1) | IT1398917B1 (en) |
| PL (1) | PL2566355T3 (en) |
| WO (1) | WO2011107854A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103099313A (en) * | 2011-11-09 | 2013-05-15 | 豪尼机械制造股份公司 | Filter production device for the tobacco processing industry |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20110672A1 (en) * | 2011-11-24 | 2013-05-25 | Montrade Srl | ELECTRONIC CIGARETTE |
| EP3148353B1 (en) | 2014-05-26 | 2018-06-20 | MONTRADE S.p.A. | Method and apparatus for production of composite rods for smoking articles |
| PL409093A1 (en) * | 2014-08-04 | 2016-02-15 | International Tobacco Machinery Poland Spółka Z Ograniczoną Odpowiedzialnością | Method and a device for transferring the bar-like elements in the tobacco industry machines |
| EP3050441A1 (en) * | 2015-01-29 | 2016-08-03 | International Tobacco Machinery Poland Sp. z o.o. | Apparatus to manufacture rod-like articles used in products of the tobacco industry and transport unit to transfer stream of rod-like articles |
| HUE034707T2 (en) | 2015-07-16 | 2018-02-28 | Int Tobacco Machinery Poland Sp Zoo | A transfer disc and its use |
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- 2011-03-01 JP JP2012555507A patent/JP5806687B2/en not_active Expired - Fee Related
- 2011-03-01 PL PL11714397T patent/PL2566355T3/en unknown
- 2011-03-01 EP EP11714397.4A patent/EP2566355B1/en active Active
- 2011-03-01 WO PCT/IB2011/000425 patent/WO2011107854A1/en active Application Filing
- 2011-03-01 ES ES11714397.4T patent/ES2500950T3/en active Active
- 2011-03-01 CN CN201180011982.9A patent/CN102892315B/en not_active Expired - Fee Related
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| FR1280782A (en) * | 1959-11-26 | 1962-01-08 | Molins Machine Co Ltd | Improvements in the manufacture of tipped cigarettes |
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| CN103099313A (en) * | 2011-11-09 | 2013-05-15 | 豪尼机械制造股份公司 | Filter production device for the tobacco processing industry |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013520983A (en) | 2013-06-10 |
| EP2566355A1 (en) | 2013-03-13 |
| CN102892315B (en) | 2014-07-23 |
| WO2011107854A1 (en) | 2011-09-09 |
| ES2500950T3 (en) | 2014-10-01 |
| PL2566355T3 (en) | 2014-11-28 |
| JP5806687B2 (en) | 2015-11-10 |
| EP2566355B1 (en) | 2014-06-18 |
| IT1398917B1 (en) | 2013-03-28 |
| ITBO20100123A1 (en) | 2011-09-03 |
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