CN106807629A - A kind of loose vibration screening device of tobacco - Google Patents
A kind of loose vibration screening device of tobacco Download PDFInfo
- Publication number
- CN106807629A CN106807629A CN201710049682.9A CN201710049682A CN106807629A CN 106807629 A CN106807629 A CN 106807629A CN 201710049682 A CN201710049682 A CN 201710049682A CN 106807629 A CN106807629 A CN 106807629A
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- Prior art keywords
- groove
- loose
- rectangle
- ratchet
- tobacco
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- A24B3/16—Classifying or aligning leaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of loose vibration screening device of tobacco, including frame, ribbon conveyer is provided with above frame, the frame is provided with vibration screening device, aeration apparatus are provided between vibration screening device and ribbon conveyer, and aeration apparatus are located at the discharging opening lower section of ribbon conveyer.The device is by the loose and vibrosieve to tobacco, various sizes of tobacco can be separated, and the various sizes of tobacco that will be separated is collected respectively, analysis for various sizes of detection material needs, improve accuracy of detection, testing cost is reduced simultaneously, foundation is provided to carry out technical study in a deep going way.
Description
Technical field
The invention belongs to cigarette material loosening vibrosieve technical field, more particularly to a kind of tobacco loosely vibrates
Screening plant.
Background technology
Tobacco（Pipe tobacco, smoked sheet, offal）Structure, refers to tobacco different size proportion, and cigarette quality is referred to
Mark and economic indicator have a major impact, and are tobacco processing course conventional detection projects.《Cigarette process specification》With《Cigarette state
Mark》Have to different tobacco structures and clearly define and require.By taking tobacco structure as an example,《Cigarette process specification》Regulation：
Pipe tobacco length >=3.35mm is long filament, and pipe tobacco length is middle silk in 2.5~3.35mm, and pipe tobacco length ﹤ 1.0mm are broken silk；Whole silk
Rate（I.e. pipe tobacco length is more than the proportion shared by 2.5mm）>=80%, filament broken rate（Pipe tobacco length is less than the proportion shared by 1.0mm）≤
3%。
With going deep into that Cigarette processing becomes more meticulous, some problems that currently used detection means is present are outstanding day by day, main
There is problems with：
（1）Detection range it is uncomfortable in requisition for, either tobacco structure or blade construction at present, detection mesh aperture span compared with
Greatly, there is check frequency.Equally by taking tobacco structure as an example, current detection instrument is the three layers of sieve that shakes, and mesh aperture is respectively
3.35mm, 2.50mm, 1.0mm, but actually pipe tobacco length is most long can reach 100mm, and the pipe tobacco proportion more than 10mm is average
20% or so can be reached.And the screen cloth of current detection device is fixed, this cannot be segmented, be not suitable with the need for becoming more meticulous；
（2）Accuracy of detection is uncomfortable in requisition for it is uneven to essentially consist in belt conveyor feed, has in heaps when screen cloth is fallen under material
Phenomenon, it is impossible to ensure that material is fully sieved, influences the precision of testing result.Other conveyer belt both sides meeting buildup, can also put
Big detection error；
（3）Testing cost is larger, and because the tobacco such as cut tobacco, blade size, shape are inconsistent, every kind of tobacco is required for
Single detecting instrument, increases equipment investment expense.Simultaneously currently without the special detecting instrument of offal, stem, offal structure
Ratio also manually picks detection；Structure of Cut Stem is detected using Cut tobacco instrument, but actually stem is shaped as sheet, and cut tobacco is
Thread, testing result is simultaneously inaccurate.
Problem above is generally existing in tobacco business, especially with technical study and going deep into for becoming more meticulous, to cigarette
The research of silk subdivision has turned into one of industry research focus, but can be for reference there is presently no related detection device.
The content of the invention
The invention aims to provide a kind of tobacco loose vibration screening device, by the pine to tobacco
Dissipate and vibrosieve, various sizes of tobacco can be separated, and the various sizes of tobacco that will be separated
Material is collected respectively, and the analysis for various sizes of detection material needs, and accuracy of detection is improve, while reducing detection
Cost, foundation is provided to carry out technical study in a deep going way.
The present invention is adopted the technical scheme that to solve the above problems, there is provided a kind of loose vibrosieve of tobacco
Device, including frame, are provided with ribbon conveyer above frame, the frame is provided with vibration screening device, vibrosieve
Aeration apparatus are provided between device and ribbon conveyer, and aeration apparatus are located at the discharging opening lower section of ribbon conveyer.
The vibration screening device includes the first motor, and the live spindle of the first motor is provided with the first transmission
Wheel, the upper end of the frame is provided with the rotary shaft and connecting shaft of anterior-posterior horizontal setting, and connecting shaft is located at the top of rotary shaft, institute
State connecting shaft to be fixedly connected with frame, the rear end of the rotary shaft is connected with gantry rotation, the front end of rotary shaft and gantry rotation
Connection, and the forward end of rotary shaft is provided with the second drive, and transmission belt phase is passed through between the first drive and the second drive
Connection.
The centre of rotary shaft is provided with eccentric bushing, and the excircle of eccentric bushing is rotatably connected to crank, fixed on the crank to connect
It is connected to the curved bar being vertically arranged, the frame is provided with least one of which rectangle and shakes groove, the shake left and right two ends of groove of the rectangle lead to
Connecting plate is crossed to be fixedly connected with frame, and rectangle shake groove left end in the middle of be fixedly connected with curved bar by link, and connecting shaft
Passed through from the centre of link, the rectangle groove that shakes is provided with sieve plate, and sieve plate is provided with multiple sieve apertures.
The aeration apparatus shake the top of groove positioned at rectangle, and aeration apparatus include the first of the spaced and parallel setting of anterior-posterior horizontal
Loose roller and the second loose roller, are evenly arranged with multiple pines respectively on the roll surface of the first loose roller and on the roll surface of the second loose roller
Rod is dissipated, the rear and front end of the roll body of the first loose roller rotates with the rear and front end of frame be connected respectively, the roll body of the second loose roller
Rear and front end rotated with the rear and front end of frame be connected respectively, the forward end of the first loose roller is provided with ratchet, and first is loose
The rear end end of roller is provided with first gear, and the rear end end of the second loose roller is provided with second gear, and first gear and the second tooth
Wheel is meshed.
It is provided with ratchet fixed seat below the ratchet, ratchet fixed seat and the rectangle groove that shakes are fixedly connected, ratchet fixed seat
It is provided with ratchet and groove is installed, the ratchet is installed in groove and is provided with ratchet, and the lower end of ratchet is fixed by bearing pin with ratchet
Seat rotates connection, and the upper end of ratchet is connected with ratchet one-way interval, and torsion spring is arranged with the bearing pin.
Four layers of rectangle are interval with the frame from top to bottom to shake groove, the rectangle groove that shakes is followed successively by first from top to bottom
Layer rectangle groove, second layer rectangle shake groove, the 4th layer of rectangle of groove, third layer rectangle that shake that shake shakes groove；The link is provided with two, and
Link is in " people " font, and connecting shaft passes through the non-divergent ends of " people " font link, the non-divergent ends of " people " font link
Be fixedly connected with curved bar, the divergent ends of " people " font link shaken with adjacent two layers rectangle respectively groove left end in the middle of fixed connect
Connect.
Every layer of rectangle to shake and be equipped with opening up U-shaped blow tank on groove, and the U-shaped blow tank of adjacent two layers is mutual
It is staggered.
Every layer of sieve plate and corresponding the rectangle groove that shakes are connected by fixed plate.
The section of the fixed plate is trapezoidal.
The connecting plate is high resiliency steel plate.
The sieve aperture is rectangular opening or strip hole or diamond hole.
The loose rod of loose rod and the second loose roller on the first loose roller intersects setting.
One end that the loose rod is not connected with roll surface is in arc-shaped.
Beneficial effects of the present invention：The device, can be to different size by the loose and vibrosieve to tobacco
Tobacco separated, and the various sizes of tobacco that will be separated is collected respectively, for different size
Detection material analysis need, improve accuracy of detection, while reducing testing cost, provided to carry out technical study in a deep going way
Foundation.Specifically include the following aspects：
（1）Detection range is wide, by optimization design, can carry out quick-replaceable, and fixation to sieve plate immediately, operates steadily,
By the setting of shape or size to different sieve apertures, detection range is lifted, can fully meet is carried out carefully to tobacco size
The need for dividing detection and analysis；
（2）Accuracy of detection is high, by the design application to aeration apparatus and improvement to conveyer belt, it is to avoid detection error,
Effectively increase accuracy of detection；
（3）Testing cost is low, realizes and meet to different tobaccos simultaneously in the detection means of integrated application, i.e.,（Blade,
Cut tobacco, offal, stem）The detection of structure needs, and effectively reduces testing cost；Ratchet mechanism power resources are vibrated in sieve nest,
Advantageously reduce power power consumption；
（4）Stable drive, noise are low, and sorting net rate is high, operate convenience easy to maintenance, and amplitude, frequency, the time can be as needed
It is respectively provided with, operating in a key.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the schematic diagram of ribbon conveyer edge sealing structure of the present invention；
Fig. 3 is the structural representation of aeration apparatus of the present invention；
Fig. 4 is the structural representation of the loose roller of aeration apparatus of the present invention first and the second loose roller；
Fig. 5 is the top view of the ratchet with ratchet fixed seat annexation of aeration apparatus of the present invention；
Fig. 6 is the structural representation of vibration screening device of the present invention；
Fig. 7 is the annexation structural representation of crank of the present invention and rotary shaft；
Fig. 8 is the first structural representation of sieve plate of the present invention；
Fig. 9 is second structural representation of sieve plate of the present invention；
Figure 10 is the third structural representation of sieve plate of the present invention；
Figure 11 is the structural representation of fixed plate of the present invention；
Figure 12 is the structural representation of sieve plate synchronization clearing apparatus in the embodiment；
Figure 13 is the dimensional structure diagram of sieve plate synchronization clearing apparatus in the embodiment；
Figure 14 is the front view of cleaning part in the embodiment；
Figure 15 is the annexation schematic diagram of fixed block and rotating wheel mechanisms that in the embodiment；
Figure 16 is the annexation schematic diagram of oscillating cylinder and rotating wheel mechanisms that in the embodiment.
Specific embodiment
To make the purpose of the present invention, technical scheme and beneficial effect clearer, the present invention is implemented below in conjunction with the accompanying drawings
Mode is described in further detail.
As shown in figure 1, the invention provides a kind of loose vibration screening device of tobacco, including frame 1, frame 1
Top is provided with ribbon conveyer 2, and ribbon conveyer 2 is arranged in frame 1, and ribbon conveyer 2 is driven by a single reductor
Dynamic, for conveying tobacco, these are just no longer described in detail here in conventional prior art.As shown in Fig. 2 defeated
Send owner will by conveyer side plate 9, pressing plate 10, edge bonding belt 11, entrust plate 12 and constitute, what original technology belt edge bonding belt was selected is
2mm thickness moccasin, flanging sidewall slope angle is larger, and edge bonding belt is big with tail band contact area, and clout is easily detained on edge bonding belt,
Influence testing result accuracy.
According to this phenomenon, the present embodiment changes suddenly flanging sidewall slope angle, and edge bonding belt is replaced by 3mm thickness hard leathers,
Shorten edge sealing bandwidth, that is, reduce edge bonding belt and tail band contact area, also can be direct on edge bonding belt even if so there is material to fall
It is slipped on tail band, effectively solves material stock phenomenon on edge bonding belt.
The frame 1 is provided with vibration screening device 3, and loose dress is provided between vibration screening device 3 and ribbon conveyer 2
4 are put, and aeration apparatus 4 are located at the discharging opening lower section of ribbon conveyer 2, and pine is carried out to the tobacco that ribbon conveyer 2 falls
Dissipate, solve clusters, ensure that pipe tobacco is evenly laid out on vibration screening device 3.
As shown in fig. 6, the vibration screening device 3 includes the first motor 301, the rotation of the first motor 301
Main shaft is provided with the first drive 302, and the upper end of the frame 1 is provided with the rotary shaft 303 and connecting shaft of anterior-posterior horizontal setting
304, two connecting shafts 304 are provided with the embodiment, two connecting shafts 304 are located above and below rotary shaft 303 respectively.
The connecting shaft 304 is fixedly connected with frame 1, and the rear end of the rotary shaft 303 rotates with frame 1 and is connected, before rotary shaft 303
End rotates with frame 1 and is connected, and the forward end of rotary shaft 303 is provided with the second drive 305, the first drive 302 and second
It is connected by transmission belt 306 between drive 305.
As shown in fig. 7, the centre of rotary shaft 303 is provided with eccentric bushing 307, the excircle of eccentric bushing 307 is rotatably connected to song
Handle 308, its company of rotation is realized in the present embodiment by setting deep groove ball bearing 309 between eccentric bushing 307 and crank 308
Connect.It is fixedly connected with the curved bar 310 being vertically arranged on the crank 308, the frame 1 is provided with four layers of rectangle and shakes groove 311, institute
The rectangle groove 311 that shakes is stated to be followed successively by ground floor rectangle shake groove, the third layer rectangle of groove, second layer rectangle that shake from top to bottom and shake groove, the 4th
Layer rectangle shakes groove.
The shake left and right two ends of groove 311 of every layer of rectangle are fixedly connected by connecting plate 312 with frame 1, connecting plate 312
Be high resiliency steel plate, high resiliency steel plate ensure that rectangle shake groove 311 up-down vibration amplitude.Rectangle shakes groove during use
311 width is 550mm, 45 ° of angle of throw, and rectangle shakes the vibration frequency and amplitude of groove 311 can be according to different detection tobaccos
Regulated and controled respectively, default control pattern；Acquiescence vibration frequency is 598 ± 2 beats/min, and amplitude is 14 ± 1.2mm.
Rectangle shake groove 311 left end in the middle of be fixedly connected with curved bar 310 by link 313, and connecting shaft 304 is from connection
The centre of frame 313 passes through, and connecting shaft 304 and link 313 constitute a structure for easy lever principle here, by bias
Set 307 drives the up-down vibrations of curved bar 310, and then drives rectangle to shake the up-down vibration of groove 311 by link 313.
Link 313 is provided with two in the present embodiment, and link 313 is in " people " font, " people " font link 313
Non- divergent ends are fixedly connected with curved bar 310, and the divergent ends of " people " font link 313 are shaken groove 311 with adjacent two layers rectangle respectively
Left end in the middle of be fixedly connected, i.e. the divergent ends of one of those " people " font link 313 are shaken groove with ground floor rectangle respectively
It is fixedly connected with the second layer rectangle groove that shakes, the divergent ends of another " people " font link 313 are shaken groove with third layer rectangle respectively
It is fixedly connected with the 4th layer of rectangle groove that shakes.
Every layer of rectangle shakes the sieve plate 314 that be equipped with groove 311, and every layer of sieve plate 314 and corresponding rectangle shake groove
311 are connected by fixed plate 8, and as shown in figure 11, the section of fixed plate 8 is trapezoidal, and the sieve plate 314 is provided with hanging plate,
In hanging plate insertion fixed plate 8, fastening bolt makes fixed plate 8 and rectangle shake groove through the through hole in fixed plate with star clamp nut
308 are fastenedly connected together, change and safeguard very convenient.
Every layer of sieve plate 314 is provided with multiple sieve apertures 315, and the sieve aperture 315 is rectangular opening or strip hole or diamond hole,
As shown in Figure 10, when sieve aperture 315 is rectangular opening, sieve plate more than 314 is used for sieving offal；As shown in figure 8, when sieve aperture 315 is water chestnut
During shape hole, sieve plate more than 311 is used for sieving blade；As shown in figure 9, when sieve aperture 315 is strip hole, sieve plate more than 314 is used for sieving
Stem.In actually used process the specification of sieve aperture 315 can be respectively 0.5mm, 1.0mm, 2.0mm, 2.5mm, 3.0mm,
3.35mm, 4.0mm, 5.0mm, 6.0mm, 7mm, 10mm, 12.7mm, 15mm, 20mm, 25.4mm, 30mm, 40mm, 50mm, are used for
Blade, cut tobacco, offal, the detection of Structure of Cut Stem, ask to be changed at any time as needed.
Every layer of rectangle shakes the opening up U-shaped blow tank 7 that be equipped with groove 311, and adjacent two layers U-shaped blow tank
7 interlaced settings.Tobacco sequentially pass through from top to bottom multilayer rectangle shake groove 311 vibrosieve effect, wherein being less than
The tobacco of sieve aperture 315 continues to sieve through sieve aperture 315 into next layer of the rectangle groove 311 that shakes, and is more than the cigarette of sieve aperture 315
Herbage material is then entered into U-shaped blow tank 7 from outlet, wherein the tobacco hung on wire side is cleaned, with vibration
Screening is fallen into corresponding U-shaped blow tank 7, finally the tobacco in each U-shaped blow tank 7 is weighed and recorded, according to meter
Calculate formula and calculate various ratios respectively（Such as whole cut rate, filament broken rate, Percentage of large and middle size strips, stalk rate long, broken stalk rate）.
As shown in Fig. 3, Fig. 4, Fig. 5, the aeration apparatus 4 are located at ground floor rectangle and shake the top of groove, and aeration apparatus 4 include
First loose roller 401 of the spaced and parallel setting of anterior-posterior horizontal and the second loose roller 402, the first loose roller 401 and the second loose roller
Multiple loose rods 403, and the loose roller of loose rod 403 and second on the first loose roller 401 are evenly arranged with 402 roll surface
402 loose rod 403 intersects setting, so beneficial to tobacco dough is loose.
The rear and front end of the roll body of the first loose roller 401 rotates with the rear and front end of frame 1 be connected respectively, the second loose roller
The rear and front end of 402 roll body rotates with the rear and front end of frame 1 be connected respectively, and the forward end of the first loose roller 401 is provided with
Ratchet 404, the rear end end of the first loose roller 401 is provided with first gear 405, and the rear end end of the second loose roller 402 is provided with
Two gears 406, and first gear 405 and second gear 406 be meshed.
The lower section of the ratchet 404 is provided with ratchet fixed seat 407, and ratchet fixed seat 407 and ground floor the rectangle groove that shakes are fixed
Connection, ratchet fixed seat 407 is provided with ratchet and installs groove 408, and the ratchet is installed in groove 408 and is provided with ratchet 409, and spine
The lower end of pawl 409 is rotated with ratchet fixed seat 407 by bearing pin 410 and is connected, upper end and the unidirectional interval of ratchet 404 of ratchet 409
Connection, is arranged with torsion spring 411 on the bearing pin 410, each time when ratchet 409 stirs ratchet 404, torsion spring 411 can all be produced
Elastic deformation；When ratchet 409 departs from ratchet 404, torsion spring 411 resiles under the elastic acting force of torsion spring 411, ratchet
409 return to original position, so go round and begin again and complete the rotation of ratchet 404, arrow in the movement locus such as figure of ratchet 409
Shown in direction.
The power resources of aeration apparatus 4 are shaken the sieve nest vibration of groove in ground floor rectangle, therefore speed is slower, will not be to tobacco
Material additionally increases makes broken.When ground floor rectangle shake groove high frequency swing when, the lower end of ratchet 409 rotates around bearing pin 410, spine
The upper end of pawl 409 is stirred ratchet 404 and drives the first loose roller 401 and the second loose roller 402 to relatively rotate, to ribbon conveyer 2
On the tobacco that falls carry out loosely, be allowed to make thinner and it is evenly laid out shaken on groove in ground floor rectangle, ensure accuracy of detection.
The device is mainly used in the comprehensive detection system of tobacco, the comprehensive detection system of tobacco when in use
Also include sieve plate synchronization clearing apparatus 5, sieve plate synchronization clearing apparatus 5 is easy to enter the compass screen surface of the sieve plate 314 of vibration screening device 3
Row cleaning, is easy to improve the accuracy of detection of tobacco.
As shown in figure 12, the sieve plate synchronization clearing apparatus 5 includes the second motor 501, second motor
501 live spindle is provided with main transmission synchronous gear belt wheel 502, and the left and right of the frame 1 is respectively arranged at two ends with time drive coordination
Toothed belt wheel 503, and two time drive coordination toothed belt wheels 503 are respectively positioned on rectangle and shake the top of groove 311, the main transmission synchronous toothed belt
Wheel 502 is connected with secondary drive coordination toothed belt wheel 503 by a synchronous cog belt 504.
Shaken groove 311 due to being provided with four layers of rectangle in the embodiment, and be followed successively by ground floor rectangle from top to bottom and shaken groove,
Two layers of rectangle shake groove, the 4th layer of rectangle of groove, third layer rectangle that shake shakes groove, thus ground floor rectangle shake groove, second layer rectangle shake groove,
Shake groove, the 4th layer of rectangle of third layer rectangle shaking the two drive coordination toothed belt wheels 503, i.e., the 4th layer rectangle of be equipped with above groove
The shake top or so of groove is respectively arranged at two ends with first time drive coordination toothed belt wheel and second transmission synchronous toothed belt wheel, third layer square
The shake top or so of groove of shape is respectively arranged at two ends with third time drive coordination toothed belt wheel and the 4th drive coordination toothed belt wheel, the second layer
The shake top or so of groove of rectangle is respectively arranged at two ends with the 5th drive coordination toothed belt wheel and the 6th drive coordination toothed belt wheel, first
The shake top or so of groove of layer rectangle is respectively arranged at two ends with the 7th drive coordination toothed belt wheel and the 8th drive coordination toothed belt wheel, this
Be driven for main transmission synchronous gear belt wheel 502, first time drive coordination toothed belt wheel, second same by synchronous cog belt 504 in embodiment
Step toothed belt wheel, third time drive coordination toothed belt wheel, the 4th drive coordination toothed belt wheel, the 5th drive coordination toothed belt wheel, the 6th
Secondary drive coordination toothed belt wheel, the 7th drive coordination toothed belt wheel, the 8th drive coordination toothed belt wheel drive connection are got up.
As shown in Figure 13, Figure 14, sieve plate synchronization clearing apparatus 5 also include the chutes 505 that two horizontal parallels set,
Mounting blocks 506, brushroll axle 507, oscillating cylinder 508, shaken with the rectangle respectively rear and front end of groove 311 of two chutes 505 are fixed and are connected
Connect, the brushroll axle 507 is provided with hairbrush 509, one end of brushroll axle 507 rotates with the side of mounting blocks 506 and is connected, brushroll axle
507 other end is fixedly connected with the side of oscillating cylinder 508, and opposite side and the chute 505 of mounting blocks 506 are slidably connected, pendulum
Take offence the opposite side of cylinder 508 and chute 505 is slidably connected, the oscillating cylinder 508 is consolidated with the non-rack bar side of synchronous cog belt 504
Fixed connection.
As shown in figure 15, the mounting blocks 506 are slidably connected by rotating wheel mechanisms that 6 with chute 505, and rotating wheel mechanisms that 6 includes
Runner fixed mount 601, is rotatably connected to runner rotating shaft 602 on runner fixed mount 601, the centre of runner rotating shaft 602 is provided with runner
603。
As shown in figure 16, the oscillating cylinder 508 is slidably connected by three groups of rotating wheel mechanisms that 6 with chute 505, and both sides
Two groups of runners of rotating wheel mechanisms that 6 603 are vertically arranged, and one group of middle runner of rotating wheel mechanisms that 6 603 is horizontally disposed with.
Sieve plate synchronization clearing apparatus 5 comes in the case where the rotating effect of the second motor 501 drives on the surface of sieve plate 314
Return and slide cleaning wire side, when tobacco screening is carried out, brushroll axle 507 and hairbrush 509 are in the presence of oscillating cylinder 508
Horizontality, sieve plate synchronization clearing apparatus 5 does not clean the surface of sieve plate 314；At the end of tobacco screening is carried out, brush roll
In the presence of oscillating cylinder 508 in vertical state, sieve plate synchronization clearing apparatus 5 starts to clean sieve plate for axle 507 and hairbrush 509
314 surface.
When using, the first motor 301 is opened, the first motor 301 is driven by the first drive 302, second
Wheel 305, transmission belt 306 drives rotary shaft 303 to rotate, and then rotary shaft 303 drives crank 308 to do eccentric motion, the band of crank 308
Dynamic curved bar 310 moves up and down, the leverage that then curved bar 310 passes through connecting shaft 304 and link 313, drives rectangle to shake
The up-down vibration of groove 311, ratchet fixed seat 407 follows the first rectangle to shake groove up-down vibration, and the upper end of ratchet 409 is single with ratchet 404
Stirred to interval.
When tobacco falls from the discharging opening of ribbon conveyer 2, tobacco is fallen on aeration apparatus 4 first, the
Loose rod 403 on one loose roller 401 and the second loose roller 402 carries out solution group to tobacco dough, so as to ensure tobacco
Uniform trickling down is shaken on groove 311 in rectangle.Tobacco wherein less than sieve aperture 315 enters next layer of rectangle through sieve aperture 315
The groove 311 that shakes continues to sieve, and is more than the tobacco of sieve aperture 315 and is then entered into U-shaped blow tank 7 from outlet.
At the end of tobacco screening is carried out, the second motor 501 is opened, the second motor 501 is by main biography
Dynamic synchronous gear belt wheel 502, secondary drive coordination toothed belt wheel 503, synchronous cog belt 504 drive oscillating cylinder 508 to come on sieve plate 314
Return is dynamic, the surface of sieve plate 314 is begun a clean up, wherein when brushroll axle 507 and hairbrush 509 are in the presence of oscillating cylinder 508
During horizontality, sieve plate synchronization clearing apparatus 5 does not clean the surface of sieve plate 314；Wherein when brushroll axle 507 and hairbrush 509 exist
When in the presence of oscillating cylinder 508 in vertical state, sieve plate synchronization clearing apparatus 5 cleans the surface of sieve plate 314, hangs on wire side
Tobacco be cleaned, fallen into corresponding U-shaped blow tank 7 with vibrosieve, finally in each U-shaped blow tank 7
Tobacco weigh and record, calculate various ratios respectively according to computing formula（As whole cut rate, filament broken rate, big-and-middle
Rate, stalk rate long, broken stalk rate etc.）.
The device can be divided various sizes of tobacco by the loose and vibrosieve to tobacco
From, and the various sizes of tobacco that will be separated is collected respectively, for the analysis of various sizes of detection material
Need, improve accuracy of detection, while reducing testing cost, foundation is provided to carry out technical study in a deep going way.Specifically include with
Under several aspects：
（1）Detection range is wide, by optimization design, can carry out quick-replaceable, and fixation to sieve plate immediately, operates steadily,
By the setting of shape or size to different sieve apertures, detection range is lifted, can fully meet is carried out carefully to tobacco size
The need for dividing detection and analysis；
（2）Accuracy of detection is high, by the design application to aeration apparatus and improvement to conveyer belt, it is to avoid detection error,
Effectively increase accuracy of detection；
（3）Testing cost is low, realizes and meet to different tobaccos simultaneously in the detection means of integrated application, i.e.,（Blade,
Cut tobacco, offal, stem）The detection of structure needs, and effectively reduces testing cost；Ratchet mechanism power resources are vibrated in sieve nest,
Advantageously reduce power power consumption；
（4）Cleaning is easy to maintenance, by the design application of sieve plate clearing apparatus, realizes the automatic cleaning of detection sieve plate, improves and makees
Industry efficiency, reduces labour intensity, while being also beneficial to reduce detection error；
（5）Stable drive, noise are low, and sorting net rate is high, operate convenience easy to maintenance, and amplitude, frequency, the time can be as needed
It is respectively provided with, operating in a key.
The word such as " first ", " second " has been used in this patent come if limiting parts, those skilled in the art should
Know：" first ", the use of " second " are intended merely to facilitate the description present invention and simplify and describe, and above-mentioned word is not special
Implication.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement is both fallen within the range of claimed invention.The claimed scope of the invention is by appending claims and is equal to
Thing is defined.
Claims (9)
1. a kind of loose vibration screening device of tobacco, including frame, is provided with ribbon conveyer above frame, its feature
It is：The frame is provided with vibration screening device, and aeration apparatus, and pine are provided between vibration screening device and ribbon conveyer
Discharging opening lower section setting in ribbon conveyer in bulk；
The vibration screening device includes the first motor, and the live spindle of the first motor is provided with the first drive,
The upper end of the frame is provided with the rotary shaft and connecting shaft of anterior-posterior horizontal setting, and connecting shaft is located at the top of rotary shaft, described
Connecting shaft is fixedly connected with frame, and the rear end of the rotary shaft is connected with gantry rotation, and front end and the gantry rotation of rotary shaft connect
Connect, and the forward end of rotary shaft is provided with the second drive, is connected by transmission belt between the first drive and the second drive
Connect, the centre of rotary shaft is provided with eccentric bushing, and the excircle of eccentric bushing is rotatably connected to crank, is fixedly connected with the crank perpendicular
The straight curved bar for setting, the frame is provided with least one of which rectangle and shakes groove, the rectangle shake groove left and right two ends by connection
Plate is fixedly connected with frame, and rectangle shake groove left end in the middle of be fixedly connected with curved bar by link, and connecting shaft is from connection
The centre of frame passes through, and the rectangle groove that shakes is provided with sieve plate, and sieve plate is provided with multiple sieve apertures；
The aeration apparatus shake the top of groove positioned at rectangle, and aeration apparatus include the first loose of the spaced and parallel setting of anterior-posterior horizontal
Roller and the second loose roller, are evenly arranged with multiple loose respectively on the roll surface of the first loose roller and on the roll surface of the second loose roller
Rod, the rear and front end of the roll body of the first loose roller rotates with the rear and front end of frame be connected respectively, the roll body of the second loose roller
Rear and front end rotates with the rear and front end of frame be connected respectively, and the forward end of the first loose roller is provided with ratchet, the first loose roller
Rear end end be provided with first gear, the rear end end of the second loose roller is provided with second gear, and first gear and second gear
It is meshed, is provided with ratchet fixed seat below the ratchet, ratchet fixed seat and the rectangle groove that shakes is fixedly connected, in ratchet fixed seat
It is provided with ratchet and groove is installed, the ratchet is installed and ratchet is provided with groove, and the lower end of ratchet passes through bearing pin and ratchet fixed seat
Connection is rotated, the upper end of ratchet is connected with ratchet one-way interval, and torsion spring is arranged with the bearing pin.
2. the loose vibration screening device of a kind of tobacco according to claim 1, it is characterised in that：In the frame from
On be down interval with four layers of rectangle and shake groove, the rectangle groove that shakes is followed successively by ground floor rectangle and shakes groove, second layer square from top to bottom
Shape shake groove, the 4th layer of rectangle of groove, third layer rectangle that shake shakes groove；The link is provided with two, and link is in " people " font, even
Spindle passes through the non-divergent ends of " people " font link, the non-divergent ends of " people " font link to be fixedly connected with curved bar, " people "
The divergent ends of font link shaken with adjacent two layers rectangle respectively groove left end in the middle of be fixedly connected.
3. the loose vibration screening device of a kind of tobacco according to claim 2, it is characterised in that：Every layer of rectangle
Shakes the opening up U-shaped blow tank that be equipped with groove, and adjacent two layers the interlaced setting of U-shaped blow tank.
4. the loose vibration screening device of a kind of tobacco according to claim 3, it is characterised in that：Every layer of sieve plate
It is connected by fixed plate with the corresponding rectangle groove that shakes.
5. the loose vibration screening device of a kind of tobacco according to claim 4, it is characterised in that：The fixed plate
Section is trapezoidal.
6. the loose vibration screening device of a kind of tobacco according to claim 5, it is characterised in that：The connecting plate is
High resiliency steel plate.
7. a kind of loose vibration screening device of tobacco according to any one in claim 1~6, its feature exists
In：The sieve aperture is rectangular opening or strip hole or diamond hole.
8. aeration apparatus of a kind of tobacco according to claim 1, it is characterised in that：On the first loose roller
The loose rod of loose rod and the second loose roller intersects setting.
9. aeration apparatus of a kind of tobacco according to claim 8, it is characterised in that：The loose rod not with roll surface
The one end being connected is in arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049682.9A CN106807629B (en) | 2017-01-23 | 2017-01-23 | Tobacco material loosening vibration screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049682.9A CN106807629B (en) | 2017-01-23 | 2017-01-23 | Tobacco material loosening vibration screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106807629A true CN106807629A (en) | 2017-06-09 |
| CN106807629B CN106807629B (en) | 2023-03-21 |
Family
ID=59112300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710049682.9A Active CN106807629B (en) | 2017-01-23 | 2017-01-23 | Tobacco material loosening vibration screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106807629B (en) |
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|---|---|---|---|---|
| GB295524A (en) * | 1927-10-14 | 1928-08-16 | Heinrich Schuenemann | Means for loosening and distributing cut tobacco |
| US6082551A (en) * | 1998-08-31 | 2000-07-04 | Kyushu Screen Co., Ltd. | Vibration-type screening machine |
| CN201451307U (en) * | 2009-05-14 | 2010-05-12 | 吴建良 | Tobacco cake sorting machine |
| CN203044306U (en) * | 2012-12-24 | 2013-07-10 | 河南中烟工业有限责任公司 | Auxiliary screening device of pile and rake loosening machine |
| CN204777414U (en) * | 2015-05-27 | 2015-11-18 | 河南中烟工业有限责任公司 | Loose device of caking stalk silk suitable for jigging conveyer |
| CN205613705U (en) * | 2016-04-29 | 2016-10-05 | 红塔烟草(集团)有限责任公司 | Tobacco leaf shakes and sieves cleaning device |
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2017
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|---|---|---|---|---|
| GB295524A (en) * | 1927-10-14 | 1928-08-16 | Heinrich Schuenemann | Means for loosening and distributing cut tobacco |
| US6082551A (en) * | 1998-08-31 | 2000-07-04 | Kyushu Screen Co., Ltd. | Vibration-type screening machine |
| CN201451307U (en) * | 2009-05-14 | 2010-05-12 | 吴建良 | Tobacco cake sorting machine |
| CN203044306U (en) * | 2012-12-24 | 2013-07-10 | 河南中烟工业有限责任公司 | Auxiliary screening device of pile and rake loosening machine |
| CN204777414U (en) * | 2015-05-27 | 2015-11-18 | 河南中烟工业有限责任公司 | Loose device of caking stalk silk suitable for jigging conveyer |
| CN205613705U (en) * | 2016-04-29 | 2016-10-05 | 红塔烟草(集团)有限责任公司 | Tobacco leaf shakes and sieves cleaning device |
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| 康继: "梗丝振动输送机松散装置的设计及分析", 《企业技术开发》 * |
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| CN106807629B (en) | 2023-03-21 |
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