CN107788566A - The debugging verification method and equipment of a kind of dual-medium nozzle - Google Patents
The debugging verification method and equipment of a kind of dual-medium nozzle Download PDFInfo
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- CN107788566A CN107788566A CN201710630517.2A CN201710630517A CN107788566A CN 107788566 A CN107788566 A CN 107788566A CN 201710630517 A CN201710630517 A CN 201710630517A CN 107788566 A CN107788566 A CN 107788566A
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- nozzle
- dual
- sliding block
- optical axis
- axial
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to the debugging verification method and equipment of a kind of dual-medium nozzle.This method comprises the following steps：First, the atomizing effect of dual-medium nozzle is determined first；2nd, the optimal spray angle of dual-medium nozzle is determined by radial and axial both direction.The method of the present invention has the characteristics of efficient, simple, accurate, and maintenance, proving time are substantially reduced in apparatus and process checking and maintaining usually.It is unchanged to ensure that nozzle is atomized size during long-term use, improves feed liquid application uniformity.
Description
Technical field
The present invention relates to the debugging verification method and equipment of a kind of dual-medium nozzle.
Background technology
Leaves moisting, charging are important procedures during fiber tow production, are equably to spray sugar material and water the purpose of its technique
It is balanced onto piece cigarette, and to supplied materials moisture content, so that subsequent handling is processed further to tobacco leaf.Wherein, moisture content
Control effect plays an important roll to the interior quality of throwing, and for applying the feed introduction of feed liquid, its atomizing effect also will be straight
Connect the assimilation effect for having influence on tobacco leaf sugar material.
At present, cylinder nozzle is widely used in roller kind equipment in production of cigarettes throwing link, primarily serves to cigarette
(leaf) silk is humidified, the effect of perfuming and charging, and the spray angle of nozzle directly influence online smoked sheet pipe tobacco humidification,
The uniformity of flavoring and casing, it is related to the stabilization of online product quality.Dual-medium nozzle debugging verification method has two important skills
Art index, nozzle angle and nozzle atomization size.The two indexs will directly affect tobacco leaf to moisture, the uniform absorption of sugar material
And the control stability of moisture content.
The optimal spray angle of nozzle is determined by radial and axial both direction：
1. radial angle, being positioned according to the down position of material, roller is rotated clockwise, and tobacco leaf is about in cylinder
Top of the 11 o'clock position along parabolic curve start to fall, during free-falling, it is more loose that tobacco leaf is in vacant state,
It is preferable now to add feed liquid assimilation effect, therefore the nebulization region of nozzle falls the feed liquid at Fig. 1 five-pointed star positions and can be atomized completely.
2. axial angle, optimized according to the size of diameter of cylinder.When nozzle direction is too close to feed end, feed liquid
Empty blowout is pressed through injection medium, the barrel just with face is not atomized entirely also and meets, the feed liquid of liquid is easily formed in barrel, can not
Feed liquid is fully atomized；When nozzle direction is away from feed end, feed liquid nebulization region does not fall within material fall area, and tobacco leaf can not
Fully absorb feed liquid.Therefore nozzle needs to be positioned (i.e. D and E in Fig. 1) in radial and axial both direction.Other nozzle
During long-term use, with jetting steam caused injection and the rotation of cylinder, the nut of fixed atomization size easily loosens, and makes
Into the change of atomizing effect.
In actual production process, there is problems with nozzle angle regulation：
1st, during the adjustment of cylinder nozzle, maintenance personal adjusts more with strip debugging checking and vision to nozzle angle
Based on observation；
2nd, due to axially and longitudinally two sizes be present, point position is found by tape measure and certain error be present；
3rd, it is frequently necessary to repeatedly do over again after adjusting and can just finds exact point position.
In actual production process, the experience that nozzle angle usually relies on maintenance personal is adjusted, can not be by its axial direction
With regulation of longitudinal angle criterion and quantity.Therefore, the duplex nozzel positioner that can accurately adjust need to be developed, with realize nozzle axially and
Precise positioning in radial direction both direction, ensure that nozzle dismounting front and rear angles are consistent, and ensure nozzle in long-term use of process
Middle atomization size is unchanged, improves feed liquid application uniformity.
Our factory has three throwing main lines, when maintenance personal carries out debugging checking to different nozzles, can not ensure three lines
With equipment inner nozzle angle and the uniformity of atomizing effect.
The content of the invention
To solve problem above, it is an object of the present invention to provide a kind of debugging verification method of dual-medium nozzle, sheet
The equipment that another purpose of invention is to provide above-mentioned method.The method of the present invention has efficient, simple, accurately special
Point, maintenance, proving time are substantially reduced in apparatus and process checking and maintaining usually.Ensure nozzle in long-term use of mistake
It is unchanged that size is atomized in journey, improves feed liquid application uniformity.
In order to realize first above-mentioned purpose, present invention employs following technical scheme：
A kind of debugging verification method of dual-medium nozzle, the equipment that this method uses include axial-radial positioner, swashed
Light pen and nozzle fixing device；Described axial-radial positioner includes optical axis cylindrical guide, sliding block, with a scale flexible
Bar, laser range finder and embedded level meter；Described sliding block can linear slide be arranged on optical axis cylindrical guide, set on sliding block
Fixed mount is equipped with, described laser range finder is fixedly installed on fixed mount, and described embedded level meter is arranged on the side of sliding block
Wall, described expansion link with a scale include outer bar and interior bar, and outer bar is fixedly installed on one end of optical axis cylindrical guide, optical axis circle
Post guide rail interior is provided with the through hole passed through for expansion link interior bar；One end of described laser pen is fixedly installed on fixed hub
Interior, the end set of fixed hub has termination；Described nozzle fixing device includes fixed mount and fixing nut, dual-medium nozzle
Including nozzle, regulation thimble, sizing ring and adjusting nut, described nozzle sets orifice, and the side of orifice is set
There is steam inlet, regulation thimble is arranged in orifice, is provided with feed liquid port in the middle part of regulation thimble, described adjusting nut is set
Put in the rear end of regulation thimble, described sizing ring, sizing ring both sides point are set in adjusting nut between nozzle
Locking nut is not provided with it；
This method comprises the following steps：
First, the atomizing effect of dual-medium nozzle is determined first
Under first the nozzle for needing to debug is dismantled at roller charging cover, on fixed mount, and pass through fixing nut
It is fixed；Manually operated charging unit feeds a certain amount of atomizing steam and water to nozzle, the spray regime of nozzle during simulated production,
The adjusting nut of nozzle is adjusted, so as to adjust the effect of atomization；Know atomizing effect with feel, feel is steamed without big particle water, atomization
Vapour cone edge is without obvious elegant, the debugging effect required for reaching；
2nd, the optimal spray angle of dual-medium nozzle is determined by radial and axial both direction
1) dual-medium nozzle debugged is arranged at cylinder charging cover, then determines the material injection of dual-medium nozzle
Angle；
2) axial radial positioning device is kept to ensure integral level by embedded level meter；
3) lateral dimension in cylinder is determined by expansion link with a scale；
4) orient cylinder using laser range finder is to the axial distance of anchor point, specific method：Sliding block is justified in optical axis
Left and right slip on post guide rail, until the data that left and right end laser range finder measures are consistent, find the position of anchor point；
5) jet hole is inserted into the termination of fixed hub, shakes laser pen and rotate cut-out governing angle, until alignment positioning
Point.
As a further improvement, the side wall of described fixed hub is provided with screw hole, by setting trip bolt laser
Pen is fixedly installed on fixed hub.
In order to realize second above-mentioned purpose, present invention employs following technical scheme：
A kind of debugging checking equipment of dual-medium nozzle, the equipment include axial-radial positioner, laser pen and nozzle
Fixing device；Described axial-radial positioner includes optical axis cylindrical guide, sliding block, expansion link with a scale, laser ranging
Instrument and embedded level meter；Described sliding block can linear slide be arranged on optical axis cylindrical guide, fixed mount is provided with sliding block,
Described laser range finder is fixedly installed on fixed mount, and described embedded level meter is arranged on the side wall of sliding block, described band
The expansion link of scale includes outer bar and interior bar, and outer bar is fixedly installed on one end of optical axis cylindrical guide, inside optical axis cylindrical guide
It is provided with the through hole passed through for expansion link interior bar；One end of described laser pen is fixedly installed in fixed hub, fixed hub
End set have termination；Described nozzle fixing device includes fixed mount and fixing nut, and dual-medium nozzle includes nozzle, adjusted
Thimble, sizing ring and adjusting nut are saved, described nozzle sets orifice, and the side of orifice is provided with steam inlet,
Regulation thimble is arranged in orifice, and feed liquid port is provided with the middle part of regulation thimble, and described adjusting nut is arranged on regulation top
The rear end of pin, described sizing ring is set in adjusting nut between nozzle, and sizing ring both sides are respectively arranged with lock
Tight nut.
As a further improvement, the side wall of described fixed hub is provided with screw hole, by setting trip bolt laser
Pen is fixedly installed on fixed hub.
The present invention considers the distance of tested point and body end surface first, therefore air line distance is entered using laser ranging system
Row measurement.Meanwhile in order to ensure that measurement apparatus and tested point are in same plane, so at least determining the two of measurement space end face
Individual point.Therefore, laser ranging system needs to be designed to movable type, i.e., range unit is arranged on sliding block.Sliding block utilizes steel ball
Linear slide is carried out with guide rail, guide rail is located at the middle part of main frame.Due to radially determining tested point to another side tube-wall
Horizontal range, so needing to use required length to put rod member and level calibration device.Therefore in the side of main frame
Face is embedded in level meter, and a square and with a scale scalable bridge is installed in one end of main frame, and (different cylinders is horizontal
Distance is different).Searched out by said apparatus after anchor point, it is necessary to nozzle angle be adjusted, until nozzle spray-orifice and nozzle tail
Portion and the anchor point linear state.Therefore, implemented using laser pen positioner.Laser pen tail structure can be inserted into spray
Mouthpiece, it is rotatable cut-out governing angle to shake laser pen, until alignment anchor point.
The optimal spray angle of dual-medium nozzle is determined by radial and axial both direction：
1. radial angle, being positioned according to the down position of material, roller is rotated clockwise, and tobacco leaf is about in cylinder
3 top of the 11 o'clock position along parabolic curve starts to fall, and during free-falling, it is more loose that tobacco leaf is in vacant state
Dissipate, now addition feed liquid assimilation effect is preferable, therefore the nebulization region of nozzle falls the feed liquid at 11 o'clock position and can be atomized completely.
2. angle, optimized according to the size of diameter of cylinder.When nozzle direction is too close to feed end, feed liquid is through drawing
Medium steam blowout is penetrated, also barrel of the atomization just with face completely is met, and the feed liquid of liquid is easily formed in barrel, can not be by
Feed liquid is fully atomized；When nozzle direction is away from feed end, feed liquid nebulization region does not fall within material fall area, and tobacco leaf can not fill
Divide and absorb feed liquid.Therefore nozzle needs to be positioned in radial and axial both direction.
The present invention adopts movable laser range unit and accurate measurement is carried out to axial dimension, and shrinkage-rule coordinates level meter to determine
Radial dimension, and nozzle is adjusted using laser pen external member, to realize fast positioning nozzle angle, human cost is saved, and significantly
Improve operating efficiency.
Multiple batches of production of the invention by punishment in advance in kind, and the result point that technique center is finally smoked panel test to finished cigarettes
Analysis, it is determined that final nozzle angle and nozzle atomization size.After we install locating piece additional by dual-medium nozzle, it is ensured that atomization
Size is unchanged.The dual-medium nozzle positioner that can accurately adjust is recycled, to feed introduction and adds (operating) water nozzle angle axial direction
It is accurately positioned with radial direction twocouese, it is ensured that the angle of nozzle can obtain sufficient data quantization.
Brief description of the drawings
The schematic diagram of Fig. 1 anchor points.
Fig. 2, Fig. 3 are the structural representation of the present invention.
Fig. 4 laser pen external member structure schematic diagrames.
Fig. 5 is the structural representation of fixed mount and dual-medium nozzle.
Fig. 6 is the actual measurement figure of patent of the present invention.
Embodiment
The embodiment of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.
A kind of equipment for adjusting tobacco cylinder nozzle angle, the equipment include axial-radial positioner, laser pen 8 and spray
Mouth fixing device.Axial-radial positioner as described in Fig. 2, Fig. 3 includes optical axis cylindrical guide 1, sliding block 2, with a scale stretched
Contracting bar, laser range finder 5 and embedded level meter 6；Described sliding block 2 can linear slide be arranged on optical axis cylindrical guide 1, it is sliding
Fixed mount 7 is provided with block 2, described laser range finder 5 is fixedly installed on fixed mount 7, and described embedded level meter 6 is set
In the side wall of sliding block 2, described expansion link with a scale includes outer bar 3 and interior bar 4, and outer bar 3 is fixedly installed on optical axis cylinder and led
One end of rail 1, optical axis cylindrical guide 1 are internally provided with the through hole passed through for expansion link interior bar 4.As shown in figure 4, described laser
One end of pen 8 is fixedly installed in fixed hub 9, and the end set of fixed hub 9 has termination 11.As shown in figure 5, described spray
Mouth fixing device includes fixed mount 11 and fixing nut 13, and dual-medium nozzle includes nozzle 12, regulation thimble 14, sizing ring
16 and adjusting nut 15, described nozzle 12 sets orifice 20, and the side of orifice 20 is provided with steam inlet 18, regulation top
Pin 14 is arranged in orifice 20, and the middle part of regulation thimble 14 is provided with feed liquid port 19, and described adjusting nut 15 is arranged on tune
The rear end of thimble 14 is saved, described sizing ring 16,16 liang of sizing ring are set in adjusting nut 15 between nozzle 12
Side is respectively arranged with locking nut 17.
The method of the present invention comprises the following steps：
First, the atomizing effect of dual-medium nozzle is determined first
Under first the nozzle 12 for needing to debug is dismantled at roller charging cover, on fixed mount 11, and pass through fixation
Nut 13 is fixed；Manually operated charging unit feeds a certain amount of atomizing steam and water to nozzle 12, nozzle 12 during simulated production
Spray regime, adjust nozzle 12 adjusting nut 15, so as to adjust the effect of atomization；Know atomizing effect with feel, feel without
Big particle water, atomizing steam cone edge is without obvious elegant, the debugging effect required for reaching；
2nd, the optimal spray angle of dual-medium nozzle is determined by radial and axial both direction
1st, the dual-medium nozzle debugged is arranged at cylinder charging cover, then determines the material injection of dual-medium nozzle
Angle；
2nd, axial radial positioning device is kept to ensure integral level by embedded level meter 6；
3rd, lateral dimension in cylinder is determined by expansion link with a scale；
4th, orient cylinder using laser range finder 5 is to the axial distance of anchor point, specific method：Sliding block 2 is in optical axis
Left and right slip on cylindrical guide 1, until the data that left and right end laser range finder 5 measures are consistent, find the position of anchor point；
5th, 12 mouthfuls of nozzle is inserted into the termination 11 of fixed hub 9, shakes laser pen 8 and rotate the regulation angle of nozzle 12, until
It is directed at anchor point.
Claims (4)
- A kind of 1. debugging verification method of dual-medium nozzle, it is characterised in that：The equipment that this method uses is determined including axial-radial Position device, laser pen (8) and nozzle fixing device；Described axial-radial positioner includes optical axis cylindrical guide (1), sliding block (2), expansion link with a scale, laser range finder (5) and embedded level meter (6)；Described sliding block (2) can linear slide setting On optical axis cylindrical guide (1), fixed mount (7) is provided with sliding block (2), described laser range finder (5) is fixedly installed on Determine frame (7), described embedded level meter (6) is arranged on the side wall of sliding block (2), and described expansion link with a scale includes outer bar (3) and interior bar (4), outer bar (3) are fixedly installed on one end of optical axis cylindrical guide (1), and optical axis cylindrical guide (1) is internally provided with The through hole passed through for expansion link interior bar (4)；One end of described laser pen (8) is fixedly installed in fixed hub (9), fixing axle The end set of set (9) has termination (11)；Described nozzle fixing device includes fixed mount (11) and fixing nut (13), double Jie Matter nozzle includes nozzle (12), regulation thimble (14), sizing ring (16) and adjusting nut (15), described nozzle (12) and set Orifice (20) is put, the side of orifice (20) is provided with steam inlet (18), and regulation thimble (14) is arranged on orifice (20) It is interior, feed liquid port (19) is provided with the middle part of regulation thimble (14), described adjusting nut (15) is arranged on regulation thimble (14) Rear end, described sizing ring (16), sizing ring (16) both sides are set in adjusting nut (15) between nozzle (12) It is respectively arranged with locking nut (17)；This method comprises the following steps：First, the atomizing effect of dual-medium nozzle is determined firstUnder first the nozzle (12) for needing to debug is dismantled at roller charging cover, on fixed mount (11), and pass through fixation Nut (13) is fixed；Manually operated charging unit feeds a certain amount of atomizing steam and water to nozzle (12), sprays during simulated production The spray regime of mouth (12), the adjusting nut (15) of regulation nozzle (12), so as to adjust the effect of atomization；Know atomizing effect with feel, feel is without big particle water, and atomizing steam cone edge is without obvious elegant, the tune required for reaching Try effect；2nd, the optimal spray angle of dual-medium nozzle is determined by radial and axial both direction1) dual-medium nozzle debugged is arranged at cylinder charging cover, then determines the material jet angle of dual-medium nozzle Degree；2) axial radial positioning device is kept to ensure integral level by embedded level meter (6)；3) lateral dimension in cylinder is determined by expansion link with a scale；4) orient cylinder using laser range finder (5) is to the axial distance of anchor point, specific method：Sliding block (2) is in optical axis Left and right slip on cylindrical guide (1), until the data that left and right end laser range finder (5) measures are consistent, find the position of anchor point Put；5) nozzle (12) mouth is inserted into the termination (11) of fixed hub (9), shakes laser pen (8) and rotate nozzle (12) adjustment angle Degree, until alignment anchor point.
- A kind of 2. debugging verification method of dual-medium nozzle according to claim 1, it is characterised in that：Fixed hub (9) Side wall be provided with screw hole (10), by setting trip bolt laser pen (8) to be fixedly installed on fixed hub (9).
- A kind of 3. debugging checking equipment of dual-medium nozzle, it is characterised in that：The equipment includes axial-radial positioner, laser Pen (8) and nozzle fixing device；Described axial-radial positioner includes optical axis cylindrical guide (1), sliding block (2), with a scale Expansion link, laser range finder (5) and embedded level meter (6)；Described sliding block (2) can linear slide be arranged on optical axis cylinder On guide rail (1), fixed mount (7) is provided with sliding block (2), described laser range finder (5) is fixedly installed on fixed mount (7), institute The embedded level meter (6) stated is arranged on the side wall of sliding block (2), and described expansion link with a scale includes outer bar (3) and interior bar (4), outer bar (3) is fixedly installed on one end of optical axis cylindrical guide (1), and optical axis cylindrical guide (1) is internally provided with for expansion link The through hole that interior bar (4) passes through；One end of described laser pen (8) is fixedly installed in fixed hub (9), fixed hub (9) End set has termination (11)；Described nozzle fixing device includes fixed mount (11) and fixing nut (13), dual-medium nozzle Including nozzle (12), regulation thimble (14), sizing ring (16) and adjusting nut (15), described nozzle (12) sets atomization Hole (20), the side of orifice (20) are provided with steam inlet (18), and regulation thimble (14) is arranged in orifice (20), regulation Feed liquid port (19) is provided with the middle part of thimble (14), described adjusting nut (15) is arranged on the rear end of regulation thimble (14), Adjusting nut (15) sets described sizing ring (16) between nozzle (12), and sizing ring (16) both sides are set respectively There is locking nut (17).
- A kind of 4. debugging checking equipment of dual-medium nozzle according to claim 1, it is characterised in that：Fixed hub (9) Side wall be provided with screw hole (10), by setting trip bolt laser pen (8) to be fixedly installed on fixed hub (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630517.2A CN107788566B (en) | 2017-07-28 | 2017-07-28 | Debugging and verifying method and device for double-medium nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710630517.2A CN107788566B (en) | 2017-07-28 | 2017-07-28 | Debugging and verifying method and device for double-medium nozzle |
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| Publication Number | Publication Date |
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| CN107788566A true CN107788566A (en) | 2018-03-13 |
| CN107788566B CN107788566B (en) | 2020-04-24 |
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|---|---|---|---|
| CN201710630517.2A Active CN107788566B (en) | 2017-07-28 | 2017-07-28 | Debugging and verifying method and device for double-medium nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112107021A (en) * | 2020-09-17 | 2020-12-22 | 河北白沙烟草有限责任公司 | Angle adjusting device for tobacco leaf feeding nozzle |
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| Publication number | Publication date |
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| CN107788566B (en) | 2020-04-24 |
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