CN110051035A - A kind of cigarette annular perforating device based on tobacco density - Google Patents
A kind of cigarette annular perforating device based on tobacco density Download PDFInfo
- Publication number
- CN110051035A CN110051035A CN201910455552.4A CN201910455552A CN110051035A CN 110051035 A CN110051035 A CN 110051035A CN 201910455552 A CN201910455552 A CN 201910455552A CN 110051035 A CN110051035 A CN 110051035A
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- Prior art keywords
- cigarette
- clamping element
- detection cylinder
- fixture block
- cylinder
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 130
- 241000208125 Nicotiana Species 0.000 title claims abstract description 27
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 62
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/005—Treatment of cigarette paper
- A24C5/007—Perforating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention belongs to leaf tobacco production technical fields, relate generally to a kind of cigarette annular perforating device based on tobacco density, including mounting rack, industrial computer, detect cylinder and laser boring, laser boring and detection cylinder are mounted on mounting rack, the input terminal of laser boring and the output end of industrial computer connect, for placing cigarette in detection cylinder, cigarette clamping device is rotatably installed on detection cylinder, air cavity is offered in cigarette clamping device, air cavity is connected to detection cylinder, pressure detector is installed in detection cylinder, air cavity is connected with constant pressure suction ventilator, cigarette discharge is passed fully through by the compressed air being discharged in ventilation nozzle for solving not can guarantee in the detection process, the pressure inaccuracy for causing pressure/electric pressure converter to detect；Compressed air is easy the problem of blowing out, influence cigarette quality cigarette shredded tobacco inside when by cigarette discharge simultaneously.
Description
Technical field
The invention belongs to leaf tobacco production technical fields, and in particular to a kind of cigarette annular punching dress based on tobacco density
It sets.
Background technique
With the rapid development of Cigarette processing level, the requirement for cigarette quality is also higher and higher, not only in appearance and
Strict control on physical and chemical index, while more focusing on the suction experience of consumer, three senses of " relaxation, comfort, satisfaction "
Concept also arises.Wherein, for the relaxation of cigarette aspiration procedure, in addition to the light pleasure of the come band of cigarette sensory quality
Impression is outer, and cigarette resistance to suction also plays critical influence.
Two problems existing for cigarette at present: 1, different cigarettes between there are density variation, caused by suction sense organ not
Unanimously, 2, cigarettes fall in order to avoid pipe tobacco, and end portion pipe tobacco will fill more, cause cigarette end tighter,
It causes in a cigarette aspiration procedure, the difference of leading portion and back segment suction sense organ.It can change well in the end portion punching of cigarette
Kind both of these problems.
Since, there are the density contrast opposite sex, after traditional endless boring device aperture, cigarette resistance to suction is different, still shadow between different cigarettes
Ring mouthfeel, it is therefore desirable to a kind of device that aperture can be carried out according to the practical air permeability of cigarette.Existing patent publication No. is
A kind of system of promotion cigarette making machine air permeability of CN201820905598.2, being blown by constant pressure blower into ventilation nozzle makes
Compressed air blows to pressure/electric pressure converter by examined cigarette and check the air permeability of cigarette, though cigarette can be detected
Air permeability, but there are the following problems；Leakproofness is bad between cigarette and ventilation nozzle, not can guarantee the compression by being discharged in ventilation nozzle
Air passes fully through cigarette discharge, the pressure inaccuracy for causing pressure/electric pressure converter to detect can not detect cigarette well
The air permeability of branch；Compressed air is easy to blow out cigarette shredded tobacco inside, influences cigarette quality when by cigarette discharge.
Summary of the invention
The problem of mentioning in technology based on the above background, the present invention provides a kind of, and the cigarette annular based on tobacco density is beaten
Aperture apparatus passes fully through cigarette discharge by the compressed air being discharged in ventilation nozzle for solving not can guarantee in the detection process,
The pressure inaccuracy for causing pressure/electric pressure converter to detect；Compressed air is easy when by cigarette discharge by cigarette simultaneously
The problem of shredded tobacco inside is blown out, and influences cigarette quality.
The technical solution adopted by the invention is as follows:
A kind of cigarette annular perforating device based on tobacco density, including mounting rack, industrial computer, detection cylinder and laser
Punch, the laser head of the laser boring pass through the laser output end position of barrel and laser head on the first detection cylinder
In first detection cylinder inside, the laser boring and detection cylinder be mounted on mounting rack, the laser boring it is defeated
The output end for entering end and industrial computer connects, and for placing cigarette in the detection cylinder, is rotatably installed on the detection cylinder
Cigarette clamping device, the cigarette clamping device include that bottom plate and the first clamping element being slidably mounted on bottom plate and second clamp
Part, first clamping element and the second clamping element are opposite to be installed, and the first driving assembly is equipped on the bottom plate, and described first drives
Dynamic component and the first clamping element and the second clamping element are sequentially connected, and first clamping element and the second clamping element offer gas
Chamber, the air cavity are connected to detection cylinder, and pressure detector is equipped in the detection cylinder, and first clamping element and second clamp
For part in being mounted on spring clamp mechanism in air cavity, second clamping element is equipped with communicating pipe, is equipped on the communicating pipe soft
Property hose, the flexible hose other end is connected with constant pressure suction ventilator, the second driving assembly is equipped on the mounting rack, described
Second driving assembly and cigarette clamping device are sequentially connected.
The present invention has also done following improvement based on the above technical solution:
Further, the bottom base plate is equipped with sleeve, and the sleeve is sheathed on detection cylinder, the sleeve and detection cylinder
Between bearing is installed, gear is installed, second driving assembly is connect with gear drive on the sleeve.
Further, first clamping element and the second clamping element include integrally formed sliding panel, the first limit plate and
End socket, first limit plate are arcuate structure, are equipped with the first fixture block between first limit plate and detection cylinder, described the
One fixture block is fixed on the first limit plate, and the end socket is semi-cylindrical in configuration, and the air cavity is opened in end socket, the end socket position
In detection cylinder upper end, the second fixture block is equipped between the end socket and cigarette, second fixture block is fixed on end socket, the spring
Clamp system includes mounting cylinder, spring, telescopic rod and third fixture block, and the mounting cylinder is fixed on end socket, and the telescopic rod is sliding
Dynamic to be arranged on mounting cylinder, the spring is located in mounting cylinder and the both ends of spring are fixed with mounting head and telescopic rod connect respectively
Connect, the spring in a free state the distance between third fixture block and cigarette less than between the second fixture block and cigarette away from
From the third fixture block is fixedly installed in the free end of telescopic rod.
Further, T shape sliding slot is offered on the bottom plate, and the T to match with T shape sliding slot is mounted on the sliding panel
Shape sliding block, first clamping element on sliding panel integrally formed with the first driving rack, second clamping element and movable plate
Integrally formed with the second driving rack, first driving assembly is engaged with the first driving rack and the second driving rack.
Further, first fixture block and the second fixture block are silica gel block.
Further, gasket is mounted on first clamping element and the second clamping element.
Further, the mounting rack include the first pedestal, the second pedestal and connecting rod, the both ends of the connecting rod respectively with
First pedestal and the second pedestal are fixedly connected, and second driving assembly is installed on the second pedestal, the laser boring peace
Loaded on first substrate.
Further, the pressure detector includes mounting base, pressure/electric pressure converter and piston, and the mounting base is located at
Cigarette lower end and be fixedly installed in detection cylinder in, the pressure/electric pressure converter is fixedly installed in mounting base lower end, the work
Plug is slidably mounted in detection cylinder and is located at pressure/electric pressure converter lower part, the output end of the pressure/electric pressure converter according to
It is secondary to be connected by the signal input part of filter circuit, amplifying circuit and A/D conversion circuit and industrial computer.
Further, the detection cylinder bottom end is equipped with sealing plate, offers stomata on the sealing plate.
Beneficial effects of the present invention:
1, cigarette can be gripped by cigarette clamping device, and makes to be formed in air cavity by constant pressure suction ventilator air-breathing and bears
Pressure, air cavity suck outside air by cigarette and carry out air pressure balance to rise with piston, in pressure/electric pressure converter work
With pressure value is measured, the air permeability of cigarette is judged according to pressure value, recycles industrial computer, additionally it is possible to accurately calculate
The quantity that manner cigarette not up to standard need to punch, while the revolving speed of the second driving assembly is controlled, cooperate laser boring
The cigarette not up to standard to air permeability carries out circular openings, selects practical the number of openings according to the practical air permeability of cigarette, makes cigarette
Air permeability be able to maintain in a preferable range, avoid the otherness because of cigarette air permeability from causing air permeability can not after aperture
It controls and influences cigarette mouthfeel；
2, by the filter portion of the fixed cigarette of the second fixture block during clamping, and by the outer of cylinder and cigarette filter tip
Portion is closed, while clamping detection drum outer wall by the second fixture block, be will test drum outer wall and the first clamping element and second and is clamped
Gap sealing between part makes the gas leakage when forming negative pressure of horizontal pressure suction ventilator, causes pressure/electric pressure converter that can not accurately examine
Survey the Penetration ration of cigarette；
3, under the action of spring clamp mechanism, when the first clamping element and the tight part of the second frame unclamp detection cylinder and cigarette respectively
When, third fixture block can be made still to clamp cigarette by the characteristic of spring self-return, so that the second driving assembly is by electronic
The rotation of cigarette clamping device can drive cigarette to rotate, and annular punching can be completed in cooperation laser boring；
4, in the detection process, by introducing negative pressure to cigarette filter tip one end, to pass through simulation smoking motion detection cigarette
The air permeability of branch can avoid pipe tobacco in cigarette and fall and influence cigarette quality while can preferably detect cigarette air permeability.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is a kind of structural schematic diagram one of the cigarette annular perforating device based on tobacco density in the embodiment of the present invention；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 3 is a kind of structural schematic diagram one of the cigarette annular perforating device based on tobacco density in the embodiment of the present invention；
Fig. 4 is a kind of vertical section of structural representation of the cigarette annular perforating device based on tobacco density in the embodiment of the present invention
Figure；
Fig. 5 is the enlarged structure schematic diagram in Fig. 4 at A；
Fig. 6 is the structural schematic diagram of the first clamping element and second the first discrete state of clamping element in the embodiment of the present invention；
Fig. 7 is that the first clamping element and the vertical of second the first discrete state of clamping element cut structural representation in the embodiment of the present invention
Figure；
Fig. 8 is that the first clamping element and the vertical of second the second discrete state of clamping element cut structural representation in the embodiment of the present invention
Figure；
Fig. 9 is the enlarged structure schematic diagram in Fig. 8 at C；
Main element symbol description is as follows:
First pedestal 11, the second pedestal 12, connecting rod 13, the second driving assembly 21, the first driving assembly 22, driving gear
222, bottom plate 3, the first clamping element 31, sliding panel 311, T-shaped slider 3111, the first driving rack 3112, the first limit plate 312,
End socket 313, mounting cylinder 314, spring 3141, telescopic rod 315, third fixture block 316, the second fixture block 317, the first fixture block 318, notch
319, the second clamping element 32, the second driving rack 322, sleeve 33, gear 331, bearing 34, laser boring 4, detection cylinder 5, gas
Hole 51, piston 6, mounting base 71, pressure/electric pressure converter 72, cigarette 9.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
Embodiment
As shown in figure 1-9, including mounting rack, industrial computer, detection cylinder 5 and laser boring 4, laser boring 4
Laser head passes through the barrel on the first detection cylinder 5 and the laser output end of laser head is located at the first inside for detecting cylinder 5, swashs
Light punch 4 and detection cylinder 5 are mounted on mounting rack, and the input terminal of laser boring 4 and the output end of industrial computer connect
It connects, for placing cigarette 9 in detection cylinder 5, detects and be rotatably installed with cigarette clamping device on cylinder 5, cigarette clamping device includes bottom
Plate 3 and the first clamping element 31 and the second clamping element 32 being slidably mounted on bottom plate 3, the first clamping element 31 and the second clamping element 32
It is opposite to install, first driving assembly 22, the first driving assembly 22 and the first clamping element 31 and the second clamping element are installed on bottom plate 3
32 transmission connections, the first clamping element 31 and the second clamping element 32 offer air cavity, and air cavity is connected to detection cylinder 5, detect in cylinder 5
Pressure detector, the first clamping element 31 and the second clamping element 32 are installed in being mounted on spring clamp mechanism in air cavity, second
Clamping element 32 is equipped with communicating pipe 324, is equipped with flexible hose on communicating pipe 324, wherein communicating pipe 324 is located at the second clamping element 32
Top, 31 top of the first clamping element offers the notch 319 to match with communicating pipe 324, and the flexible hose other end is connected with
Constant pressure suction ventilator is equipped with the second driving assembly 21 on mounting rack, and the second driving assembly 21 is sequentially connected with cigarette clamping device,
Wherein, the signal input part of the first driving assembly 22 and the second driving assembly 21 connects with the signal output end of industrial computer
It connects, wherein stepper motor can be used in the first driving assembly 22 and the second driving assembly 21.It is driven by the first driving assembly 22
First clamping element 31 and the sliding of the second clamping element 32, open and close the first clamping element 31 and the second clamping element 32 with when in first
(as shown in Figure 6) carries out will test cylinder 5 after dress takes cigarette 9, the first clamping element 31 and the second clamping element 32 to close up when discrete state
The surface-closed of 9 filter tip of cigarette, and make to form negative pressure in air cavity by constant pressure suction ventilator air-breathing, air cavity is sucked outer by cigarette 9
Portion's air carries out air pressure balance, measures pressure value in the effect of pressure/electric pressure converter, corresponding ventilative according to preset pressure value
Degree can determine whether the air permeability of cigarette, recycle industrial computer, additionally it is possible to which accurately calculating air permeability cigarette 9 not up to standard needs
Then the quantity of punching controls the starting of the first driving assembly 22 and the first clamping element 31 and the separation of the second clamping element 32 is driven to form seam
Gap is in the second discrete state (as shown in Figure 8) and is rotated；
First clamping element 31 and the second clamping element 32 are no longer fixed detection cylinder 5 and cigarette 9, make cigarette clamping device
In rotatable state, when the first clamping element 31 and the separation of the second clamping element 32 form gap, as shown in figure 8, in spring clamp
The effect of mechanism can still clamp cigarette 9, and the second driving assembly 21 of starting is by driving the rotation of cigarette clamping device to drive cigarette 9
Rotation, cooperation laser boring 4 carry out circular openings to cigarette 9.
Specifically, as shown in Figure 3, Figure 4,3 bottom of bottom plate is equipped with sleeve 33, and sleeve 33 is sheathed on detection cylinder 5, sleeve
Bearing 34 is installed between 33 and detection cylinder 5, gear 331 is installed on sleeve 33, is pacified on the output shaft of the second driving assembly 21
Equipped with driving wheel, the second driving assembly 21 is meshed by driving wheel with gear 331.When cigarette clamping device being needed to rotate, lead to
Crossing the driving rotation of gear 331 of the second driving assembly 21 and driving rotates bottom plate 3, so that the first clamping element of driving 31 and second clamps
Part 32 rotates.
Specifically, as shown in Fig. 5~Fig. 9, the first clamping element 31 and the second clamping element 32 include integrally formed sliding
Plate 311, the first limit plate 312 and end socket 313, the first limit plate 312 are arcuate structure, the first limit plate 312 and detection cylinder 5 it
Between the first fixture block 318 is installed, the first fixture block 318 is fixed on the first limit plate 312, end socket 313 be semi-cylindrical in configuration, air cavity
Be opened in end socket 313, end socket 313 be located at detection 5 upper end of cylinder, between end socket 313 and cigarette 9 be equipped with the second fixture block 317, second
Fixture block 317 is fixed on end socket 313, and spring clamp mechanism includes mounting cylinder 314, spring 3141, telescopic rod 315 and third fixture block
316, mounting cylinder 314 is fixed on end socket 313.The sliding of telescopic rod 315 is arranged in mounting cylinder 314, and spring 3141 is located at installation
In cylinder 314, and the both ends of spring 3141 are fixedly connected with mounting head 314 and telescopic rod 315 respectively, and spring 3141 is in free shape
The distance between third fixture block 316 and cigarette 9 are less than the distance between the second fixture block 317 and cigarette 9, third fixture block 316 when state
It is fixedly installed in the free end of telescopic rod 315.As shown in fig. 7, the first clamping element 31 and the second clamping element 32 one section of separation away from
From when, the first fixture block 318 be detached from detection 5 surface of cylinder, the second fixture block 317 be detached from 9 surface of cigarette, third fixture block 316 is in spring
One still can clamp cigarette 9 under the action of 3141, and cigarette clamping device is made cigarette 9 can be driven to rotate in rotation.
Specifically, T shape sliding slot 301 is offered on bottom plate 3, is mounted on sliding panel 311 and is matched with T shape sliding slot 301
T-shaped slider 3111, the first clamping element 31 on sliding panel 311 integrally formed with the first driving rack 3112, the second clamping element
32 with movable plate 311 integrally formed with the second driving rack 322, driving wheel is installed on the output shaft of the second driving assembly 21,
Second driving assembly 21 is meshed by driving wheel with gear 331.Drive wherein is installed on the output shaft of the first driving assembly 22
Moving gear 222, drive gear 222 between the first driving rack 3112 and the second driving rack 322 and with the first driving cog
Item 3112 and the engagement of the second driving rack 322.When first driving assembly 22 starts, the first driving assembly 22 passes through driving gear
222 drive the first driving rack 3112 and the second driving rack 322 mobile, since driving gear is located at the first driving rack 3112
And second between driving rack 322, the first driving gear 222 is in rotation, the first driving rack 3112 and the second driving rack
322 move in the opposite direction, drive the first clamping element 31 and the separation of the second clamping element 32.
Specifically, the first fixture block 318 and the second fixture block 317 are silica gel block, the first clamping element 31 and the second clamping element 32
On be mounted on gasket.When the flexibility of silica gel the first fixture block 318 and the second fixture block 317 can preferably be fitted in detection cylinder 5 with
9 surface of cigarette, it is ensured that preferable airtightness, while making under the action of gasket the first fixture block 318 and the second fixture block closed up
It is sealed between 317.
Specifically, mounting rack include the first pedestal 11, the second pedestal 12 and connecting rod 13, the both ends of connecting rod 13 respectively with
First pedestal 11 is fixedly connected with the second pedestal 12, and the second driving assembly 21 is installed on the second pedestal 12, and laser boring 4 is pacified
Loaded on first substrate 11.In drill process, cigarette 9 rotates under the action of cigarette clamping device, Industrial Computer Control
The aperture frequency of laser boring 4 can carry out circular openings.
Further, pressure detector includes mounting base 71, pressure/electric pressure converter 72 and piston 6, and mounting base 71 is located at cigarette
It props up 9 lower ends and is fixedly installed in detection cylinder 5, pressure/electric pressure converter 72 is fixedly installed in 71 lower end of mounting base, and piston 6 is sliding
Dynamic to be installed in detection cylinder 5 and be located at 72 lower part of pressure/electric pressure converter, the output end of pressure/electric pressure converter 72 successively leads to
The signal input part for crossing filter circuit, amplifying circuit and A/D conversion circuit and industrial computer connects.In the process of detection pressure
In, make to generate negative pressure in air cavity by the work of constant pressure suction ventilator, air cavity is by 9 draw air equilibrium air pressure of cigarette, to drive
Piston 6 in detection cylinder 5 is moved up to be contacted with pressure/electric pressure converter 72, wherein detection 5 bottom end of cylinder is equipped with envelope
Plate, stomata 51 is offered on sealing plate, and such structure design reduces the permeability of detection cylinder 5, is conducive to preferably band piston
6 rise, to detect pressure, and convert voltage signal for pressure signal and are transmitted to industrial computer, industrial computer leads to root
Current cigarette air permeability is identified according to preset value.
When in use, the first clamping element 31 and the second folder are driven by the first driving assembly of Industrial Computer Control 22 first
Tight part 32 separates, and enables the gap between the first clamping element 31 and the second clamping element 32 that cigarette 9 to be put into detection cylinder 5,
Under the action of mounting base 71, cigarette 9 can not continue to fall, and then start the first driving assembly 22 and close up the first clamping element 31 and the
Two clamping elements 32, then starting constant pressure suction ventilator makes to generate negative pressure in air cavity, and band piston 6, which rises, obtains pressure signal, and will
Pressure signal is converted into voltage signal and is transmitted to industrial computer, and industrial computer is logical to identify that current cigarette is ventilative according to preset value
Degree, and the quantity that cigarette 9 need to punch is calculated according to air permeability；Then starting the first driving assembly 22 the first clamping element 31 of drive
With the second clamping element 32 separate, wherein this time release travel it is shorter, make the first fixture block 318 and the second fixture block 317 respectively with detection
After cylinder 5 and cigarette are detached from, third fixture block 316 still clamps cigarette 9, then starts the second driving assembly 21 and bottom plate 3 is driven to rotate
It one week, is punched so that cigarette 9 be made to rotate a circle；The first driving assembly 22 is again started up after the completion of punching, drives the first folder
Tight part 31 and the second clamping element 32 continue to separate, and finally take out cigarette 9.
A kind of cigarette annular perforating device based on tobacco density provided by the invention is described in detail above.Tool
The explanation of body embodiment is merely used to help understand method and its core concept of the invention.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of the present invention, can also to the present invention carry out it is several improvement and
Modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (9)
1. a kind of cigarette annular perforating device based on tobacco density, including mounting rack, industrial computer, detection cylinder (5) and sharp
Light punch (4), the laser head of the laser boring (4) pass through the laser of barrel and laser head in the first detection cylinder (5)
Output end end is located at the inside of the first detection cylinder (5), and the laser boring (4) and detection cylinder (5) are mounted on mounting rack
On, the input terminal of the laser boring (4) and the output end of industrial computer connect, for placing in the detection cylinder (5)
Cigarette (9), it is characterised in that: cigarette clamping device is rotatably installed on the detection cylinder (5), the cigarette clamping device includes
Bottom plate (3) and the first clamping element (31) and the second clamping element (32) being slidably mounted on bottom plate (3), first clamping element
(31) it installs with the second clamping element (32), is equipped with the first driving assembly (22) on the bottom plate (3) relatively, first driving
Component (22) and the first clamping element (31) and the second clamping element (32) are sequentially connected, and first clamping element (31) and second clamps
Part (32) offers air cavity, and the air cavity is connected to detection cylinder (5), is equipped with pressure detector in the detection cylinder (5), institute
The first clamping element (31) and the second clamping element (32) are stated in being mounted on spring clamp mechanism, second clamping element in air cavity
(32) communicating pipe (324) are equipped with, flexible hose are installed on the communicating pipe (324), the flexible hose other end is connected with
Constant pressure suction ventilator is equipped with the second driving assembly (21) on the mounting rack, and second driving assembly (21) and cigarette clamp
Mechanism driving connection.
2. a kind of cigarette annular perforating device based on tobacco density according to claim 1, it is characterised in that: the bottom plate
(3) bottom is equipped with sleeve (33), the sleeve (33) be sheathed on detection cylinder (5) on, the sleeve (33) and detection cylinder (5) it
Between be equipped with bearing (34), be equipped with gear (331) on the sleeve (33), second driving assembly (21) and gear
(331) it is sequentially connected.
3. a kind of cigarette annular perforating device based on tobacco density according to claim 2, it is characterised in that: described first
Clamping element (31) and the second clamping element (32) include integrally formed sliding panel (311), the first limit plate (312) and end socket
(313), first limit plate (312) is arcuate structure, is equipped between first limit plate (312) and detection cylinder (5)
First fixture block (318), first fixture block (318) are fixed on the first limit plate (312), and the end socket (313) is semicolumn
Structure, the air cavity are opened in end socket (313), and the end socket (313) is located at detection cylinder (5) upper end, the end socket (313) with
The second fixture block (317) are equipped between cigarette (9), second fixture block (317) is fixed on end socket (313), the spring clamp
Mechanism includes mounting cylinder (314), spring (3141), telescopic rod (315) and third fixture block (316), and the mounting cylinder (314) is fixed
In on end socket (313), telescopic rod (315) sliding is arranged on mounting cylinder (314), and the spring (3141) is located at mounting cylinder
(314) in the and both ends of spring (3141) are fixedly connected with mounting head (314) and telescopic rod (315) respectively, the spring
(3141) in a free state the distance between third fixture block (316) and cigarette (9) less than the second fixture block (317) and cigarette
The distance between (9), the third fixture block (316) is fixedly installed in the free end of telescopic rod (315).
4. a kind of cigarette annular perforating device based on tobacco density according to claim 3, it is characterised in that: the bottom plate
(3) T shape sliding slot (301) is offered on, and it is sliding that the T shape to match with T shape sliding slot (301) is mounted on the sliding panel (311)
Block (3111), first clamping element (31) on sliding panel (311) integrally formed with the first driving rack (3112), described
Two clamping elements (32) and movable plate (311) are integrally formed with the second driving rack (322), first driving assembly (22) and the
One driving rack (3112) and the second driving rack (322) engagement.
5. a kind of cigarette annular perforating device based on tobacco density according to claim 3, it is characterised in that: described first
Fixture block (318) and the second fixture block (317) are silica gel block.
6. a kind of cigarette annular perforating device based on tobacco density according to claim 3, it is characterised in that: described first
Gasket is mounted on clamping element (31) and the second clamping element (32).
7. a kind of cigarette annular perforating device based on tobacco density according to claim 1, it is characterised in that: the installation
Frame includes the first pedestal (11), the second pedestal (12) and connecting rod (13), the both ends of the connecting rod (13) respectively with the first base
Frame (11) is fixedly connected with the second pedestal (12), and second driving assembly (21) is installed on the second pedestal (12), described to swash
Light punch (4) is installed on first substrate (11).
8. a kind of cigarette annular perforating device based on tobacco density according to claim 1, it is characterised in that: the pressure
Detector includes mounting base (71), pressure/electric pressure converter (72) and piston (6), and the mounting base (71) is located under cigarette (9)
It holds and is fixedly installed in detection cylinder (5), the pressure/electric pressure converter (72) is fixedly installed in mounting base (71) lower end, institute
It states piston (6) and is slidably mounted in detection cylinder (5) and is located at pressure/electric pressure converter (72) lower part, the pressure/voltage turns
The output end of parallel operation (72) and the input terminal of industrial computer connect.
9. a kind of cigarette annular perforating device based on tobacco density according to claim 8, it is characterised in that: the detection
Cylinder (5) bottom end is equipped with sealing plate, and stomata (51) are offered on the sealing plate.
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| CN111359884A (en) * | 2020-03-27 | 2020-07-03 | 陕西中烟工业有限责任公司 | Automatic adjusting device for cut stem sorting channel in cigarette making machine |
| CN111707777A (en) * | 2020-05-29 | 2020-09-25 | 重庆中烟工业有限责任公司 | A simulation smoking device for cigarette detects |
| CN114983009A (en) * | 2022-07-18 | 2022-09-02 | 云南中烟工业有限责任公司 | Cigarette online punching structure and method with uniform ventilation |
| WO2024016455A1 (en) * | 2022-07-18 | 2024-01-25 | 云南中烟工业有限责任公司 | On-line perforating structure and method for tipping paper based on cigarette data detection |
| WO2024016526A1 (en) * | 2022-07-18 | 2024-01-25 | 云南中烟工业有限责任公司 | Cigarette rolling and online perforation structure capable of achieving uniform ventilation and method |
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