CN203275296U - Monitoring system for cold glue state during filter stick forming - Google Patents
Monitoring system for cold glue state during filter stick forming Download PDFInfo
- Publication number
- CN203275296U CN203275296U CN 201320233133 CN201320233133U CN203275296U CN 203275296 U CN203275296 U CN 203275296U CN 201320233133 CN201320233133 CN 201320233133 CN 201320233133 U CN201320233133 U CN 201320233133U CN 203275296 U CN203275296 U CN 203275296U
- Authority
- CN
- China
- Prior art keywords
- cold glue
- monitoring system
- filter stick
- laser
- condition monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model provides a monitoring system for a cold glue state during filter stick forming. The monitoring system comprises a laser detector used for performing laser irradiation on the part, corresponding to a cold glue, of forming paper, and receiving the transmission light of the laser irradiation, a signal processor connected with the laser detector and used for converting the light signal of the transmission light received by the laser detector to an electric signal, a central processor connected with the signal processor and used for obtaining the actual light transmittance of the laser irradiation position according to the electric signal in the signal processor, judging whether the actual light transmittance is in the preset light transmittance range of laser irradiation on the cold glue, if so, outputting a first judgement result, or else, outputting a second judgement result, and a display device used for displaying a normal cold glue state while receiving the first judgement result and displaying an abnormal cold glue state while receiving the second judgement result. The monitoring system provided by the utility model is capable of monitoring the state of the cold glue sprayed on the forming paper in real time.
Description
Technical field
The utility model relates to the cigarette machine technical field, particularly relates to the opertaing device technical field of filter stick formation, is specially cold glue condition monitoring system in a kind of filter stick formation.
Background technology
At present filter tip has obtained overall application at tobacco business, has play a part important to the reducing tar and reducing harm of cigarette.The world " Framework Convention on Tobacco Control " is formal to be started along with China fulfils, and each tobacco company has done long-range plan and guidance to the harm of cigarette, and tar content must successively decrease year by year, realizes the policy of moist-keeping flavouring, lowering harm and decreasing coking.
Filter stick is with filtering material, is raw material as diacetate fiber or polypropylene tows etc., and processing rolls having strainability and the circular rod of certain-length being arranged of forming.Filter tip is that filter stick is cut rear tipping in the aspiration end of Cigarette, to the right cylinder of the filtration such as tar, nicotine in cigarette smoke.The cigarette tipping filter tip can improve the smoking security, can alleviate the contradiction of smoking and health, can alleviate the Health cost degree to the smoker.Therefore, the tobacco business of countries in the world is more and more paid attention to the selection of cigarette filter tip material, requires more and more highlyer, is should its good filtration effect to the requirement of this kind material, and the reducing tar and reducing harm successful is inhaled flavor to its cigarette again and made moderate progress.
The process task of filter stick formation is that the tow that will conform to quality requirements is processed into the filter stick that can satisfy cigarette and production requirement, and this technological process is as follows:
1) get the raw materials ready: assigned address is opened and be placed on to the tow bag, be placed on the tow bag on the center line that tow advances and the piddler direction consistent with the forming machine direction, simultaneously forming paper, hot melt adhesive, interior tack line glue (cold glue), plastifier are prepared to put in place.
2) tow opening: by the effect of plucker roller and loosening device, a branch of tow is launched fully.
3) apply plastifier: evenly apply plastifier by the plastifier application system to the tow that launches fully.
4) roll-forming: the tow that will apply plastifier draws in, is wrapped up by forming paper during by the opium pipe part, forms cylindric filter bar.
5) cut off: the filter bar becomes the filter stick of certain-length in the tool bit part slitting.
6) mounted box: filter stick is compiled by tray filling machine, is distributed into capsule.
7) store to solidify: the filter stick after mounted box prevents spontaneous curing in some hours, with reach optimal hardness,
8) vanning: it is large that the filter stick capsule after mounted box is distributed into external packing, transports the cigarette operation to.It is noted that in part cigarette factory and concentrate wind to send owing to adopting, do not have this procedure of vanning, but directly put into operation.
Wherein, interior bonding wire is used for bonding bunch fiber and forming paper with glue (cold glue), slides in forming paper to prevent tow, improves filter tip tipping rate, generally uses one or two interior bonding wires.
But present domestic cigarette filter-stick forming device KDF4, KDF3, the KDF2 used of factory exists the difficult problem that can't monitor at interior bonding wire aspect glue (cold glue) gluing, if it is inhomogeneous or have a disconnected situation about being coated with that the cold glue pump quality problems occur or is sprayed on cold glue on forming paper, defective filter stick is mixed in qualified filter stick, cause filter rod quality unstable, virtually make filter stick hidden danger of quality occur, brought puzzlement for the cigarette producers of factory.
Thereby, how to monitor at present interior bonding wire and be sprayed on state on forming paper with glue (cold glue), become those skilled in the art's problem demanding prompt solution.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide cold glue condition monitoring system in a kind of filter stick formation, and can't to monitor the cold glue that is sprayed on forming paper in prior art inhomogeneous or have a disconnected problem that is coated with in order to solve.
Reach for achieving the above object other relevant purposes, the utility model provides cold glue condition monitoring system in a kind of filter stick formation, comprising: laser detector, carry out Ear Mucosa Treated by He Ne Laser Irradiation and receive the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation the position of corresponding cold glue on forming paper; Signal processor is connected with laser detector, and the light signal of the transmitted light that will receive from laser detector is converted to electric signal; Central processing unit, be connected with signal processor, obtain the actual transmittance of laser irradiating position according to the electric signal in described signal processor, and judge that this actual transmittance is whether in the default range of transmittance of Ear Mucosa Treated by He Ne Laser Irradiation cold glue, if export the first judged result, export if not the second judged result; Display device when receiving the first judged result, shows that the cold glue state is normal, when receiving the second judged result, shows the cold glue abnormal state.
Preferably, described display device represents that by showing long line the cold glue state is normal, represents the cold glue abnormal state by showing short-term or dot-and-dash line.
Preferably, described display device shows that the cold glue state is normal and shows the cold glue abnormal state by the virtual pilot lamp difference of different colours.
Preferably, also be included in the audible-visual annunciator that carries out alarm when receiving the second judged result.
Preferably, described audible-visual annunciator comprises hummer and LED lamp.
Preferably, described audible-visual annunciator comprises loudspeaker and LED lamp.
As mentioned above, cold glue condition monitoring system in a kind of filter stick formation of the present utility model has following beneficial effect:
The utility model is by the cold glue on the Ear Mucosa Treated by He Ne Laser Irradiation forming paper, and obtain the transmittance of irradiation position by the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation, the gluing situation of viscose glue (cold glue) in can monitoring in the filter stick formation production run, continuity and the gluing state of Real-Time Monitoring and reflection cold glue, when occurring glue-free or gluing when inhomogeneous, display device namely shows fault state with dynamic menu, and warns with forms such as sound and light alarms.So the utility model has solved in the prior art as monitoring the problem that the cold glue that is sprayed on forming paper is inhomogeneous or existence is broken and is coated with in hairbrush apply grease process.
Description of drawings
Fig. 1 is shown as the one-piece construction schematic diagram of cold glue condition monitoring system in filter stick formation of the present utility model.
The element numbers explanation
1 cold glue condition monitoring system
11 laser detectors
12 signal processors
13 central processing units
14 relays
15 audible-visual annunciators
16 display device
Embodiment
Below by particular specific embodiment explanation embodiment of the present utility model, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Notice, the appended graphic structure that illustrates of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, be not to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this instructions as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
The utility model is applied in filter stick formation process in cigarette.Interior bonding wire is used for bonding bunch fiber and forming paper with glue (cold glue), slides in forming paper to prevent tow, improves filter tip tipping rate, generally uses one or two interior bonding wires.If it is inhomogeneous or have a disconnected situation about being coated with that the cold glue pump quality problems occur or is sprayed on cold glue on forming paper, defective filter stick is mixed in qualified filter stick, cause filter rod quality unstable, virtually make filter stick hidden danger of quality occur, brought puzzlement for the cigarette producers of factory.
In view of this, the utility model provides cold glue condition monitoring system in a kind of filter stick formation, and in this filter stick formation, the cold glue condition monitoring system can't monitor for solving prior art the problem that the cold glue that is sprayed on forming paper is inhomogeneous or existence is broken and is coated with.The below will elaborate principle and the embodiment of cold glue condition monitoring system in a kind of filter stick formation of the present utility model, make those skilled in the art not need creative work can understand cold glue condition monitoring system in a kind of filter stick formation of the present utility model.
As shown in Figure 1, the utility model provides cold glue condition monitoring system in a kind of filter stick formation, and described cold glue condition monitoring system 1 specifically comprises at least: laser detector 11, signal processor 12, central processing unit 13 and display device 16.
Described laser detector 11 is used for the position of corresponding cold glue on forming paper is carried out Ear Mucosa Treated by He Ne Laser Irradiation and received the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation.Laser detector is one and relates to laser, optics, electronics, automatically controls and the modern optical electro-detection instrument of the multidisciplinary technology such as computing machine.The major function of laser detector has the systematic error correction, repeatedly measures that mean value switches, measurement pattern is selected, the measurement result numeral shows (also can pass through the interface printout), overproof sound, light warning and according to requirements, and the functions such as multiple interfaces are provided.
Particularly, in the present embodiment, the light that the transmitter in described laser detector 11 sends focuses on tested cold glue, or the position of corresponding cold glue on forming paper, and the light that transmitter sends can through after collimation, make the angle of divergence of emission light beam very little.Described laser detector 11 also comprises the laser scanning receiver simultaneously.
If only have a cold glue line, only use a laser detector 11, if two cold glue lines are arranged, adopt two laser detectors 11 to detect.When using laser detector 11, described laser detector 11 maintains static, the cold glue line constantly moves along front line direction, described laser detector 11 can be set proportion according to the travelling speed of cold glue, but per second n(n free setting for example) inferior continuous sampling, the useful area of laser detector 11 monitoring points can be 5mm
2～10mm
2During detection, laser detector 11 is aimed at the orbit of cold glue travel line in advance, and when cold glue moved to the monitoring point of laser detector 11,11 pairs of these points of laser detector detected, and utilizing emitted light focuses on cold glue, and is received by the receiver through cold glue.
Described signal processor 12 is connected with laser detector 11, and the light signal of the transmitted light that will receive from laser detector 11 is converted to electric signal, so that central processing unit 13 is processed.Light signal is converted to the technological means of electric signal to be known by those skilled in the art, does not repeat them here.
Described central processing unit 13 is connected with signal processor 12, obtain the actual transmittance of laser irradiating position according to the electric signal in described signal processor 12, and judge that this actual transmittance is whether in the default range of transmittance of Ear Mucosa Treated by He Ne Laser Irradiation cold glue, if export the first judged result, export if not the second judged result.
For commaterial, thickness is larger, and its transmittance is less, and commaterial is under identical condition, and in certain thickness range, a certain transmittance is corresponding to a certain one-tenth-value thickness 1/10.Same material its transmittance under the same conditions is always certain again.In practice, and the thickness that does not require cold glue is on the thickness of an absolute concrete numerical value, but controls the thickness of cold glue in the homogeneity of certain limit.If in advance measure thickness when qualified with the conventional method of static state or the corresponding transmittance of this thickness when defective, we just can determine the transmittance of the cold glue that thickness is qualified should in what scope, what surpass this scope is exactly blocked up or excessively thin undesirable cold glue, may have disconnected glue or blocked up situation.
Particularly, in the present embodiment, described central processing unit 13 comprises: default storage unit, actual transmittance acquiring unit, transmittance judgement output unit and the even control module of cold glue.
Described default storage unit according to the Ear Mucosa Treated by He Ne Laser Irradiation cold glue transmittance in allowing thickness range the time determine and store the transmittance of presetting in range of transmittance.The corresponding transmittance of thickness range of cold glue can be determined default range of transmittance when qualified.
Described actual transmittance acquiring unit receives the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation and obtains the actual transmittance of laser irradiating position according to described transmitted light.In the situation that there is no cold glue, obtain the light signal V of point of irradiation, the electric signal V ' when then constantly measuring cold glue and being forwarded to this monitoring location, actual transmittance T=V/V '.
Described transmittance judges that output unit is used for judging that this actual transmittance whether in the default range of transmittance of Ear Mucosa Treated by He Ne Laser Irradiation cold glue, if export the first judged result, exports the second judged result if not; Actual transmittance T=V/V ' is in default range of transmittance, just can think that the cold glue state is normal, output the first judged result, actual transmittance T=V/V ' is in default range of transmittance simultaneously, the problems such as the disconnected glue of cold glue appearance or thickness are too large are described, output the second judged result.This shows, the utility model can effectively prevent the situation of disconnected glue.
The even control module of cold glue is connected with printing opacity judgement output unit, when receiving the first judged result further the fluctuation range of the transmittance that obtains continuously of judgement whether in preset range, if control transmittance judgement output unit output the first judged result, control if not transmittance judgement output unit and go out the second judged result.
For the thickness of controlling cold glue all within the specific limits, to keep the homogeneity of cold glue, in utility model, after definite actual transmittance T=V/V ' is presetting in range of transmittance, the fluctuation that further judge V/V ' whether in the certain predetermined scope, this preset range can allow according to the maximum of cold glue thickness and the minimum thickness that allows definite.The situation of the thickness interval fluctuations that has so just prevented that cold glue thickness from may occur is guaranteed the homogeneity of cold glue thickness.
Described display device 16 when receiving the first judged result, shows that the cold glue state is normal, when receiving the second judged result, shows the cold glue abnormal state.Particularly, described display device 16 can be LCDs or other large separate display screens of computer.
Particularly, in the present embodiment, described display device 16 represents that by showing long line the cold glue state is normal, can dynamically flicker or fluctuation one or two long lines represent that the cold glue state is normal with certain color (for example green).Accordingly, can be by showing one or two short-terms or dot-and-dash line (redness) expression cold glue abnormal state, the expression viscose glue occurs abnormal, as disconnected glue or other reason.
Perhaps described display device 16 also can show cold glue state normal (green light) and show cold glue abnormal state (red colored lamp) by the virtual pilot lamp difference of different colours.Any can the cold glue state is normal and display packing that the cold glue abnormal state makes a distinction can be applied in display device 16.
In addition, cold glue condition monitoring system 1 of the present utility model also is included in the audible-visual annunciator 15 that carries out alarm when receiving the second judged result.With further prompting monitoring personnel, there are abnormal conditions in the cold glue state.Described audible-visual annunciator 15 can adopt the voice broadcast form, the form that also can adopt buzzing to report to the police.
Particularly, in the present embodiment, described audible-visual annunciator is made of hummer and LED lamp or described audible-visual annunciator also can be made of loudspeaker and LED lamp.
This shows, the gluing situation of viscose glue (cold glue) in cold glue monitoring system of the present utility model can be monitored in the filter stick formation production run, continuity and the gluing state of Real-Time Monitoring and reflection cold glue, when occurring glue-free or gluing when inhomogeneous, display device 16 namely shows fault state with dynamic menu, and warns with forms such as sound and light alarms.
Simultaneously, can also comprise a relay 14 that is connected with described central controller 13 in the utility model, this relay 14 is connected with the actuating equipment of controlling the spraying cold glue, when described central controller 13 these actual transmittances of judgement are not in the default range of transmittance at the Ear Mucosa Treated by He Ne Laser Irradiation cold glue, disconnect by controlling described relay 14, the actuating equipment of spraying cold glue is quit work.In a single day find that namely the cold glue state occurs abnormal, cold glue condition monitoring system of the present utility model can be controlled and stop spraying cold glue.After the Awaiting Overhaul personnel solve abnormal problem, then continue the spraying cold glue.
In sum, cold glue condition monitoring system in a kind of filter stick formation of the present utility model has following beneficial effect:
The utility model is by the cold glue on the Ear Mucosa Treated by He Ne Laser Irradiation forming paper, and obtain the transmittance of irradiation position by the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation, the gluing situation of viscose glue (cold glue) in can monitoring in the filter stick formation production run, continuity and the gluing state of Real-Time Monitoring and reflection cold glue, when occurring glue-free or gluing when inhomogeneous, display device namely shows fault state with dynamic menu, and warns with forms such as sound and light alarms.As seen the utility model has solved in the prior art as monitoring the problem that the cold glue that is sprayed on forming paper is inhomogeneous or existence is broken and is coated with in hairbrush apply grease process.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of completing under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (6)
1. cold glue condition monitoring system in a filter stick formation, is characterized in that, comprising:
Laser detector carries out Ear Mucosa Treated by He Ne Laser Irradiation and receives the transmitted light of Ear Mucosa Treated by He Ne Laser Irradiation the position of corresponding cold glue on forming paper;
Signal processor is connected with laser detector, and the light signal of the transmitted light that will receive from laser detector is converted to electric signal;
Central processing unit, be connected with signal processor, obtain the actual transmittance of laser irradiating position according to the electric signal in described signal processor, and judge that this actual transmittance is whether in the default range of transmittance of Ear Mucosa Treated by He Ne Laser Irradiation cold glue, if export the first judged result, export if not the second judged result;
Display device when receiving the first judged result, shows that the cold glue state is normal, when receiving the second judged result, shows the cold glue abnormal state.
2. cold glue condition monitoring system in filter stick formation according to claim 1, is characterized in that, described display device represents that by showing long line the cold glue state is normal, represents the cold glue abnormal state by showing short-term or dot-and-dash line.
3. cold glue condition monitoring system in filter stick formation according to claim 1, is characterized in that, described display device shows that the cold glue state is normal and shows the cold glue abnormal state by the virtual pilot lamp difference of different colours.
4. cold glue condition monitoring system in filter stick formation according to claim 1, is characterized in that, also is included in the audible-visual annunciator that carries out alarm when receiving the second judged result.
5. cold glue condition monitoring system in filter stick formation according to claim 4, is characterized in that, described audible-visual annunciator comprises hummer and LED lamp.
6. cold glue condition monitoring system in filter stick formation according to claim 4, is characterized in that, described audible-visual annunciator comprises loudspeaker and LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233133 CN203275296U (en) | 2013-05-02 | 2013-05-02 | Monitoring system for cold glue state during filter stick forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233133 CN203275296U (en) | 2013-05-02 | 2013-05-02 | Monitoring system for cold glue state during filter stick forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275296U true CN203275296U (en) | 2013-11-06 |
Family
ID=49505676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233133 Expired - Lifetime CN203275296U (en) | 2013-05-02 | 2013-05-02 | Monitoring system for cold glue state during filter stick forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861776A (en) * | 2014-03-28 | 2014-06-18 | 福建中烟工业有限责任公司 | Method and device for detecting hot melt adhesive spraying quantity of filter rod forming machine |
| CN103884687A (en) * | 2014-03-28 | 2014-06-25 | 福建中烟工业有限责任公司 | Method and device for detecting spray amount of hot melt adhesive of filter rod forming machine |
| CN104132917A (en) * | 2013-05-02 | 2014-11-05 | 上海傲仁高新科技有限公司 | Method and system for monitoring cold glue status in filtering stick moulding |
-
2013
- 2013-05-02 CN CN 201320233133 patent/CN203275296U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132917A (en) * | 2013-05-02 | 2014-11-05 | 上海傲仁高新科技有限公司 | Method and system for monitoring cold glue status in filtering stick moulding |
| CN104132917B (en) * | 2013-05-02 | 2016-08-17 | 上海傲仁高新科技有限公司 | Cold glue state monitoring method and system in filter stick formation |
| CN103861776A (en) * | 2014-03-28 | 2014-06-18 | 福建中烟工业有限责任公司 | Method and device for detecting hot melt adhesive spraying quantity of filter rod forming machine |
| CN103884687A (en) * | 2014-03-28 | 2014-06-25 | 福建中烟工业有限责任公司 | Method and device for detecting spray amount of hot melt adhesive of filter rod forming machine |
| CN103861776B (en) * | 2014-03-28 | 2016-08-17 | 福建中烟工业有限责任公司 | The detection method of filter-stick forming device PUR quantity for spray and device |
| CN103884687B (en) * | 2014-03-28 | 2016-09-07 | 福建中烟工业有限责任公司 | The detection method of filter-stick forming device PUR quantity for spray and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203275296U (en) | Monitoring system for cold glue state during filter stick forming | |
| ATE383089T1 (en) | SYSTEM FOR MONITORING AND CONTROLLING MACHINES USED IN THE PRODUCTION OF TOBACCO PRODUCTS | |
| CN112772967A (en) | Cigarette filter tip detection system of cigarette making machine | |
| CN101059897A (en) | A novel tunnel fire pre-warning system and control method | |
| CN112772968A (en) | Cigarette filter tip end face visual detection system of cigarette making machine | |
| CN104132917A (en) | Method and system for monitoring cold glue status in filtering stick moulding | |
| CN203345223U (en) | Parameter management and control system for cigarette packaging equipment | |
| CN204421965U (en) | A kind of mining comprehensive monitoring system | |
| CN203848868U (en) | Defective product detecting and controlling device for pressing machine | |
| CN103988615A (en) | Seeding absence real-time detection method for precision seed-metering device | |
| CN102680489A (en) | System for on-line detecting holes on surface of strip steel | |
| CN104914822A (en) | Method for cyclohexanone device alarm management | |
| CN105116359B (en) | Power information acquisition terminal detection device and system | |
| CN207895060U (en) | A kind of travelling wave ranging check analysis instrument that four-way is controlled with touch screen | |
| CN215598453U (en) | Steam quality detection system and tobacco stem drying equipment | |
| CN205015280U (en) | Film starved warning recorder among hydraulic hose | |
| CN113598407A (en) | Cigarette appearance detection signal calibration device and system of double-channel cigarette making and plug assembling machine | |
| US20110116791A1 (en) | Instantaneous interruption monitoring system and instantaneous interruption monitoring program | |
| CN205317155U (en) | Novel high altitude construction , range finding of jack -up vehicle fill arm device | |
| CN102541051B (en) | Explosion-proof embedded type front-end controller for special monitoring network for coal output | |
| CN214040128U (en) | Cigarette tobacco end face detection device of cigarette making machine | |
| CN214802280U (en) | Filter strip detection device of KDF2 forming machine based on single chip microcomputer | |
| CN205973268U (en) | Unwrapping wire steel wire release condition runs head and disconnected silk early warning device down | |
| CN202121584U (en) | Optical cable monitor | |
| CN206458452U (en) | The guidance panel of well testing truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |