CN202877730U - Double-station cigarette tipping paper laser drilling equipment - Google Patents
Double-station cigarette tipping paper laser drilling equipment Download PDFInfo
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- CN202877730U CN202877730U CN 201220466981 CN201220466981U CN202877730U CN 202877730 U CN202877730 U CN 202877730U CN 201220466981 CN201220466981 CN 201220466981 CN 201220466981 U CN201220466981 U CN 201220466981U CN 202877730 U CN202877730 U CN 202877730U
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Abstract
The utility model discloses double-station cigarette tipping paper laser drilling equipment. The double-station cigarette tipping paper laser drilling equipment solves the problems that existing drilling equipment is low in drilling efficiency and bad in flexibility. The double-station cigarette tipping paper laser drilling equipment comprises a light guide mechanism, a polygon prism scanning mechanism, a light splitting focus lamp group, a light splitting reflector group and a focusing head group, wherein the light guide mechanism, the polygon prism scanning mechanism, the light splitting focus lamp group, the light splitting reflector group and the focusing head group are arranged on laser transmission light paths on the surface of tipping paper from a continuous laser to a paper advance mechanism in sequence, the light splitting focus lamp group comprises a plurality of light splitting focus lamps which are arranged in a fan-shaped mode, the number of the light splitting focus lamps is N, the light splitting reflector group comprises a plurality of light splitting reflectors, the number of the light splitting reflectors is N, axes of the light splitting reflectors are arranged on the laser transmission light paths in an inclined mode, the number of the laser transmission light paths is N, the laser transmission light paths are arranged in the fan-shaped mode, the focusing head group comprises a plurality of focusing heads, the number of the focusing heads is N, the focusing heads comprises focusing head reflectors and focusing head focus lamps, and N is larger than or equal to two, and the light splitting focus lamps, the light splitting reflectors and the focusing heads are arranged in a corresponding mode in sequence. The double-station cigarette tipping paper laser drilling equipment is simple in structure, high in production efficiency, low in equipment cost and good in flexibility.
Description
Technical field
The utility model relates to a kind of laser drilling device, specifically a kind of double punching equipment for cigarette tipping paper.
Background technology
Cigarette tipping paper is as the special-purpose external packing paper using of cigarette filter, because of its outer appearnce like the pine line cork paper of once gaining the name.By in cork paper punching, use high-air-permeability filter stick formation paper or make the mode such as groove at filter stick, thereby when smoking cigarette extraneous air being entered in the filter tip and to main flume dilutes, the tar content that sucks human body is reduced relatively, and this technology has become and adopts in the world the most extensive and the most effectively fall burnt technology.
The cork paper punching technology of at present development and utilization mainly comprises the technology such as mechanical punching, electric spark-erosion perforation, laser boring, and wherein laser boring becomes the mode that extensively adopts in the world owing to having punch even, the stable advantages of higher of air permeability.
Succeeded in developing and for the production of tipping paper laser beam drilling equipment usually adopt mechanical type chopper disk light beam modulation principle (for example: Chinese patent " online tipping paper laser beam drilling cigarettes filter ", the patent No.: ZL02263600.5) or rotary polygon prism scanning light-dividing principle (for example: Chinese patent " tipping paper laser beam drilling machine ", the patent No.: ZL200820147995.4) two kinds of basic schemes, the continuous laser beam of continuous wave laser output is transformed into pulse laser beam, to realize the capillary processing of breathing freely online of cork paper surface.Simultaneously, because polygon prism scanning light splitting mode is high a lot of than the mechanical type chopper disk to the utilization rate of laser energy, thereby the tipping paper laser beam drilling technology generally is partial to adopt the mode of polygon prism scanning light splitting that continuous laser beam is carried out conversion, to realize the output of punching pulse type laser.
At present, the basic principle that scans the tipping paper laser beam drilling equipment of light splitting mode based on polygon prism is: utilize separate unit continuous wave laser output continuous laser beam, and it is focused on certain working face of rotary polygon prism; This working face in rotary course with laser beam successively inswept N (for example 4,8,16,32) compact arranged independent focusing system, each independently focusing system when laser is inswept, receive a part of laser; When polygon prism rotated, the working face of each polygon prism distributed a pulse for N above-mentioned focusing system, and rotary like this polygon prism just is divided into the continuous laser beam that enters the pulse laser output of N road; N road pulse laser focuses on respectively the cork paper surface of continuous motion through the individual independently focusing system of N, thereby gets the aperture of N row linear pattern arranged distribution at cork paper.Said method adopts rotary polygon prism scan mode that a branch of continuous laser beam is divided into N bundle (for example 4,8,16,32 bundles) pulse laser, so the energy of each bundle of pulsed laser is the N/of continuous laser beam power.
Based on for the conventional tipping paper laser beam drilling equipment of polygon prism scanning light-dividing principle, chart drive speed is faster, then requires the power of laser instrument higher for above-mentioned; Otherwise chart drive speed is slower, and the laser power that then needs is lower.At present general producer obtains higher paper disc card flatness, when using laser cork paper punch device, often the chart drive speed of reality is set in about half of theoretical the highest chart drive speed, this has just caused laser power not used to greatest extent, be unfavorable for improving working (machining) efficiency, reduce the production cost of cigarette manufacturer.
At present, the double punching equipment for cigarette tipping paper (for example: Chinese patent " high-speed laser method for perforating on sheet material ", the patent No.: the two-way cork paper paper advance mechanism ZL01114374.6) all is the place aheads that are arranged in equipment, do not have real realization double, inconvenient in practical operation, and light path corresponding to two-way cork paper is just the same and do not have controllability, thereby underaction in this equipment use procedure, satisfies the different Production requirement of client on can not be to greatest extent.
Summary of the invention
The objective of the invention is in order to solve the problems of the technologies described above, provide a kind of simple in structure, can realize double truly, easy and simple to handle, but the double punching equipment for cigarette tipping paper of flexible modulation.
Technical scheme comprises the light-guiding mechanism of arranging successively by on the Laser Transmission light path on continuous wave laser cork paper surface to the paper advance mechanism, the polygon prism sweep mechanism, light splitting focus lamp group, dichroic reflector group and focus head group, described light splitting focus lamp group comprises N light splitting focus lamp of fan-shaped array, described dichroic reflector group comprises N dichroic reflector, the axle center of a described N dichroic reflector is oblique arrangement in the Laser Transmission light path of N road fan-shaped array, (can be successively with the focus head of N road laser reflection to the correspondence punching station), the focus head group comprises N focus head, described focus head comprises focus head speculum and focus head focus lamp, and N 〉=2, described light splitting focus lamp, dichroic reflector, focus head one by one correspondence is arranged successively.
All on same level, make the Laser Transmission light path between the said mechanism also corresponding on same level in preferred described light-guiding mechanism, polygon prism sweep mechanism, light splitting focus lamp group and the dichroic reflector group.
Described paper advance mechanism has two covers, is divided into the both sides of N dichroic reflector, and a described N dichroic reflector is divided into two groups, and the paper advance mechanism with both sides is corresponding respectively.
Described polygon prism sweep mechanism comprises that the front end focus lamp of arranging successively reaches by motor-driven polygon prism.
Described front end focus lamp is transmission-type focus lamp or reflective focus lamp.
Described N light splitting focus lamp is fan-shaped array, can will be focused on by the N road laser beam that is fan-shaped array that reflects on a certain working face of polygon prism, then be transferred to corresponding dichroic reflector output, the axle center of a described N dichroic reflector is oblique arrangement in the N road of fan-shaped array Laser beam propagation light path, N dichroic reflector axial connecting line can form the curve of an oblique line or approximate oblique line, the range of tilt angles α of oblique arrangement is preferably the degree into 30-75, with the laser beam that reflects between N dichroic reflector can the phase mutual interference for well, thereby can be by the reflection angle (rotating along the axle center as regulating dichroic reflector) of regulating dichroic reflector, laser beam is reflexed to the paper advance mechanism direction that needs punching, transfer to the position that cork paper need to punch by focus head again.This structure can be controlled and make N dichroic reflector that pulsed laser beam is all reflexed to a cover paper advance mechanism direction, also can be by the mode of grouping, the reflection angle of dichroic reflector in the control different grouping, N road (pulse) laser beam is divided into two groups, reflexes to respectively the two cover paper advance mechanism directions that are positioned at N dichroic reflector both sides.The number of every component light reflection mirror is appropriate design as required, the number of two component light reflection mirrors can be identical, also can be different, the translational speed (translational speed is identical or different) that cooperates cork paper on the control two cover paper advance mechanisms, and then can be in the hole that two dish cork papers are got different densities or spacing.
The cork paper of described paper advance mechanism can drive walking by wind-up roll and let off roll, and described polygon prism can rotate under the driving of motor.
Beneficial effect:
1. owing in dichroic reflector group both sides independent paper advance mechanism being installed, so the processing of double plate cork paper does not independently interfere with each other fully, therefore in actual production, producer can select the two-way paper advance mechanism to move simultaneously as required, perhaps operation No. one paper advance mechanism wherein only, perhaps one the tunnel carries out less punching row processing and the multiple control modes such as more punching row processing, the flexibility that has greatly improved tipping paper laser beam drilling equipment are carried out in another road, operation safe, reliable.
2. adopt the mode of light splitting of the present invention, realize that the double plate cork paper carries out the many row's punchings of high speed simultaneously, punching speed is fast, therefore can realize the efficient tipping paper laser beam drilling under the high-air-permeability condition, working (machining) efficiency is higher than prior art.
3. so that this equipment is lower compared to the overall cost of the punch device of equal efficient, technology also easily realizes, good product quality, long service life.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the utility model embodiment 1.
Fig. 2 is the schematic diagram of the utility model paper advance mechanism and corresponding focus head.
Fig. 3 is the structural principle schematic diagram of the utility model embodiment 2.
Wherein, 1-continuous wave laser, 2-light-guiding mechanism, 3-polygon prism sweep mechanism, 301-motor, 302-front end focus lamp, 303-polygon prism, 4-light splitting focus lamp group, 401-light splitting focus lamp, 5-dichroic reflector group, 501-light splitting reflection light mirror, 6-focus head group, 601-focus head, 6001-focus head speculum, 6002-focus head focus lamp, 7-paper advance mechanism, 701-wind-up roll, 702-let off roll, 703-cork paper, 8-paper advance mechanism, 803-cork paper.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation:
Embodiment 1:
With reference to Fig. 1 and Fig. 2, the utility model comprises the light-guiding mechanism 2 of arranging successively by on the Laser Transmission light path on continuous wave laser 1 cork paper surface to the paper advance mechanism, polygon prism sweep mechanism 3, light splitting focus lamp group 4, dichroic reflector group 5 and focus head group 6, described focus lamp group 4 comprises N light splitting focus lamp 401, N light splitting focus lamp group is fan-shaped array corresponding to a certain working face of described polygon prism 303, described dichroic reflector group 5 comprises N dichroic reflector 501, the axle center 5001 of a described N dichroic reflector 501 is oblique arrangement in the Laser Transmission light path of N road fan-shaped array, N the curve (and the angular range of angle is the 30-75 degree between horizontal line) that dichroic reflector axle center 5001 lines are an oblique line or approximate oblique line, successively with the focus head of N road laser reflection to the correspondence punching station, described light splitting focus head group 6 comprises N focus head 601, described focus head 601 comprises focus head speculum 6001 and focus head focus lamp 6002, N=8 in the present embodiment, described light splitting focus lamp 401, dichroic reflector 501, focus head 601 one by one correspondence is arranged successively.Described paper advance mechanism has two covers, i.e. paper advance mechanism 7 and paper advance mechanism 8 are divided into the both sides of dichroic reflector group 5, and a described N dichroic reflector 501 is divided into two groups, respectively with the paper advance mechanism 7 of both sides, 8 corresponding.Described polygon prism sweep mechanism 3 comprises that the front end focus lamp 302(that arranges successively is the transmission-type focus lamp) reach by the polygon prism 303(face of motor 301 drivings and count M=30).The structure of described paper advance mechanism is prior art, take paper advance mechanism 7 as example, comprises wind-up roll 701, let off roll 702 and cork paper 703, and the structure of paper advance mechanism 8 is identical with paper advance mechanism 7.The reflection angle of described dichroic reflector 501 is adjustable.
Operation principle:
The cork paper that adopts above-described embodiment equipment to process can satisfy the requirement of single cigarette air permeability 300C.U, and its chart drive speed can reach 350m/min, this speed and the all-metal RF excited CO that adopts 200 watts of separate unit power outputs
2The chart drive speed of the single-deck tipping paper laser beam drilling equipment that continuous wave laser consists of is identical; Working (machining) efficiency is equal to two and is equipped with 100 watts of CO
2The single-deck four-head tipping paper laser beam drilling equipment of continuous wave laser, but cost is much lower compared to the tipping paper laser beam drilling equipment of equivalence.This shows, the utility model equipment greatly reduces manufacturing cost, has improved working (machining) efficiency.
Embodiment 2:
As different from Example 1, by adjusting the reflection direction of described dichroic reflector group 5, make 8 dichroic reflectors, 501 whole correspondences reflex to cork paper 803 directions; Front end focus lamp 302 is become reflective focus lamp, and the laser beam that continuous wave laser 1 is penetrated is reflected, focuses on and is directed to polygon prism 303 simultaneously by front end focus lamp 302.
By regulating the reflection direction of dichroic reflector 501 in the dichroic reflector group 5, can select minute the laser way to the both sides cork paper, so that laser boring becomes more flexible, punching speed is faster, has improved the efficient of punching.
Claims (4)
1. double punching equipment for cigarette tipping paper, comprise the light-guiding mechanism of arranging successively by on the Laser Transmission light path on continuous wave laser cork paper surface to the paper advance mechanism, the polygon prism sweep mechanism, light splitting focus lamp group, dichroic reflector group and focus head group, it is characterized in that, described light splitting focus lamp group comprises N light splitting focus lamp of fan-shaped array, described dichroic reflector group comprises N dichroic reflector, the axle center of a described N dichroic reflector is oblique arrangement in the Laser Transmission light path of N road fan-shaped array, the focus head group comprises N focus head, described focus head comprises focus head speculum and focus head focus lamp, and N 〉=2, described light splitting focus lamp, dichroic reflector and focus head one by one correspondence are arranged successively, described paper advance mechanism has two covers, be divided into the both sides of dichroic reflector group, a described N dichroic reflector is divided into two groups, and the paper advance mechanism with both sides is corresponding respectively.
2. double punching equipment for cigarette tipping paper as claimed in claim 1 is characterized in that, described polygon prism sweep mechanism comprises that the front end focus lamp of arranging successively reaches by motor-driven polygon prism.
3. double punching equipment for cigarette tipping paper as claimed in claim 2 is characterized in that, described front end focus lamp is transmission-type focus lamp or reflective focus lamp.
4. such as each described double punching equipment for cigarette tipping paper of claim 1-3, it is characterized in that, all on same level, make the Laser Transmission light path between the said mechanism also corresponding on same level in described light-guiding mechanism, polygon prism sweep mechanism, light splitting focus lamp group and the dichroic reflector group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466981 CN202877730U (en) | 2012-09-14 | 2012-09-14 | Double-station cigarette tipping paper laser drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466981 CN202877730U (en) | 2012-09-14 | 2012-09-14 | Double-station cigarette tipping paper laser drilling equipment |
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| Publication Number | Publication Date |
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| CN202877730U true CN202877730U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220466981 Expired - Fee Related CN202877730U (en) | 2012-09-14 | 2012-09-14 | Double-station cigarette tipping paper laser drilling equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317231A (en) * | 2013-04-19 | 2013-09-25 | 云南玉溪水松纸厂 | Double-focusing device of light splitting mechanism of laser drilling machine |
| CN111438441A (en) * | 2020-05-08 | 2020-07-24 | 华南理工大学 | Laser welding device |
| CN112059423A (en) * | 2020-08-31 | 2020-12-11 | 淮安天驰科技有限公司 | Online laser drilling device of high-speed cigarette making machine |
| CN112475639A (en) * | 2020-11-18 | 2021-03-12 | 湖北工业大学 | Anti-counterfeiting laser drilling device for cipher of packaging paper and drilling method thereof |
-
2012
- 2012-09-14 CN CN 201220466981 patent/CN202877730U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317231A (en) * | 2013-04-19 | 2013-09-25 | 云南玉溪水松纸厂 | Double-focusing device of light splitting mechanism of laser drilling machine |
| CN103317231B (en) * | 2013-04-19 | 2015-04-08 | 云南玉溪水松纸厂 | Double-focusing device of light splitting mechanism of laser drilling machine |
| CN111438441A (en) * | 2020-05-08 | 2020-07-24 | 华南理工大学 | Laser welding device |
| CN112059423A (en) * | 2020-08-31 | 2020-12-11 | 淮安天驰科技有限公司 | Online laser drilling device of high-speed cigarette making machine |
| CN112475639A (en) * | 2020-11-18 | 2021-03-12 | 湖北工业大学 | Anti-counterfeiting laser drilling device for cipher of packaging paper and drilling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220624 Address after: 461500 No. 39, Yishui Road, Changge City, Xuchang City, Henan Province Patentee after: HENAN LIANFA PAPER Co.,Ltd. Address before: 430074 room 205, 2f, unit a, building 2, Huagong science and technology park innovation enterprise base, Donghu Development Zone, Wuhan, Hubei Province Patentee before: Wuhan Kairuidi Laser Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20210914 |