CN108576914A - Based on the tobacco processing offal and stalk head two level screening plant for shaking screening - Google Patents
Based on the tobacco processing offal and stalk head two level screening plant for shaking screening Download PDFInfo
- Publication number
- CN108576914A CN108576914A CN201810544006.3A CN201810544006A CN108576914A CN 108576914 A CN108576914 A CN 108576914A CN 201810544006 A CN201810544006 A CN 201810544006A CN 108576914 A CN108576914 A CN 108576914A
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- China
- Prior art keywords
- screen box
- fixedly connected
- sieve plate
- screening
- box
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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
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/16—Other treatment of stems or ribs, e.g. bending, chopping, incising
-
- 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
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of based on the tobacco processing offal and stalk head two level screening plant that shake screening, is related to machine for processing tobacco technical field.This is based on the tobacco processing offal and stalk head two level screening plant for shaking screening, including bottom plate, shaking mechanism is installed at the top of the bottom plate, and the left and right sides shaken at the top of mechanism is respectively arranged with the first screen box and the second screen box, left side at the top of first screen box is interspersed with feeding mouth, and the both sides up and down of feeding mouth are connected to the inner cavity of the outside of the first screen box and the first screen box respectively.This is based on the tobacco processing offal and stalk head two level screening plant for shaking screening, mechanism is shaken by being arranged in the lower section of the first screen box and the second screen box, the screening efficiency that tobacco is effectively increased while ensureing shaking amplitude, efficiently solving the problems, such as that vibrating screen point-score amplitude is smaller in the prior art causes tobacco screening efficiency relatively low.
Description
Technical field
It is specially a kind of based on the tobacco processing offal for shaking screening the present invention relates to machine for processing tobacco technical field
With stalk head two level screening plant.
Background technology
In tobacco redrying process, because of processing technology requirement, need to sieve the offal in piece cigarette using largely shaking
And stalk head screens out and.The position that tobacco leaf is connected with tobacco rod be referred to as obstruct head, this part of offal nicotine content is higher, need by
Stalk head is matched after screening out and is used.
It is often sieved by way of shaker vibration in the screening process of tobacco, and this screening mode is due to skill
Art limitation can not generate large magnitude, relatively low so as to cause the screening efficiency of tobacco, as Chinese patent Authorization Notice No. is：
The processing that grows tobacco of the one of CN206651381U is efficiently shaken sieve, including main shaft, the bearing shaft wheel being connect with main shaft and passes through bearing shaft
The metal mesh belt of support is taken turns, main shaft is connected across bearing shaft wheel with auxiliary driving wheel, allows metal mesh belt to substitute vibrating screen surface, but same
Sample can not generate large magnitude, can not guarantee the screening efficiency to tobacco.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of based on the tobacco processing offal and stalk head two level that shake screening
Screening plant solves the problems, such as that the mode of vibrosieve in the prior art causes tobacco screening efficiency relatively low.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：It is a kind of to be processed based on the tobacco for shaking screening
With offal and obstruct head two level screening plant, including bottom plate, shaking mechanism is installed at the top of the bottom plate, and shake mechanism
The first screen box and the second screen box are respectively arranged at left and right sides of top, the left side at the top of first screen box is interspersed with pan feeding
Mouthful, and the both sides up and down of feeding mouth are connected to the inner cavity of the outside of the first screen box and the first screen box respectively, the base top
Front and rear sides are fixedly connected with the front and rear sides of fixed frame bottom respectively, and first screen box is socketed with second on the right side of inner cavity
The left side of screen box, and the junction of the first screen box and the second screen box is located in fixed frame, first screen box and the second screen box
Front and rear sides be fixedly connected with there are two slide bar, and before eight slide bars four are slidably connected at fixed frame respectively for one group
Afterwards in two walls.
First screen box side opposite with the second screen box inner wall has been respectively fixedly connected with the first sieve plate and the second sieve plate,
And first the front and rear sides of sieve plate and the second sieve plate be fixedly connected with baffle, the top of first sieve plate and the second sieve plate is equal
Both sides up and down embedded with sieve, and two sieves extend through the both sides up and down at the top of the first sieve plate and the second sieve plate, and described
Bottom on the left of one sieve plate is provided with the first discharge port, and the side of opposite first sieve plate of the first discharge port is through the first screen box
Left side is simultaneously connected to the external of the first screen box, and first discharge port, which is located at below one end on the outside of the first screen box, is provided with collection
Cylinder, and the left side of the first screen box is fixedly connected on the right side of collection cylinder, the bottom on the right side of second sieve plate is provided with second and goes out
Material mouth, and the side of opposite second sieve plate of the second discharge port extends to the right side of the second screen box and connects with the outside of the second screen box
Logical, second discharge port, which is located at below one end on the outside of the second screen box, is provided with stock guide, and the left side of stock guide is fixed and connected
It is connected on the right side of the second screen box.
Material collecting box for harvesting, and the top slide of the bottom of Material collecting box for harvesting and pulley are provided on the left of the first screen box intracavity bottom
Connection, the bottom of the pulley are fixedly connected on the interior bottom of the first screen box, and first screen box front is with respect to Material collecting box for harvesting
Position is hinged with chamber door, and the front and rear sides of chamber door extend through the first screen box it is positive inside and outside, first screen box is right
The both sides up and down of side offer spring groove, and compressed spring has been fixedly connected in two spring grooves, two compression bullets
The right end of spring has been fixedly connected with buffer stopper, and the both sides up and down of second screen box have been fixedly connected with connecting rod, and two companies
The left end of extension bar extends respectively in two spring grooves and by helping pulley and the interior basal sliding of two spring grooves to connect.
Preferably, the shaking mechanism include supporting table, push plate, axis pin, linkage stripe board, the first cylindrical member, connector sleeve,
Motion bar, the second cylindrical member, sliding panel, support base, lantern ring, guide rod, fixing piece and cylinder, the bottom of the supporting table are fixed
It is connected to the middle part at the top of bottom plate, and the middle part at the top of supporting table is connected with the bottom end of axis pin, is socketed on the axis pin
Link stripe board, and the left and right sides at the top of the stripe board that links has been fixedly connected with the first cylindrical member, two first columns
Connector sleeve is socketed on part, and the opposite side of two connector sleeves is fixedly connected with the opposite side of two motion bars respectively,
Opposite one end of two motion bars has been fixedly connected with connector sleeve, and is interspersed with the second cylindrical member in two connector sleeves,
The bottom end of two second cylindrical members is respectively fixedly connected at the top of two sliding panels, and the top of two sliding panels is solid
Surely it is connected with support base, the top of two support bases is fixedly connected with the bottom of the first screen box and the second screen box respectively, and two
It is respectively provided with below a sliding panel there are two guide rod, the left and right sides of sliding panel bottom front and rear sides is fixed to be connected
It is connected to lantern ring, and four lantern rings two are socketed in for one group on two guide rods respectively, the left and right ends difference of the guide rod
It is fixedly connected with the opposite side of fixing piece and supporting table, and the bottom of fixing piece is fixedly connected on the top of bottom plate, it is described solid
Determine to be provided with cylinder at the top of part, and the output end of cylinder must be fixedly connected with push plate to side, the opposite cylinder of push plate is defeated
The side of outlet is bonded with the left side of sliding panel.
Preferably, on first sieve plate the distance between two baffles be less than on the second sieve plate between two baffles away from
From, and the equal length of the length of baffle and the first sieve plate and the second sieve plate.
Preferably, the Material collecting box for harvesting is located at the lower section on the left of the second sieve plate, and the left and right sides of Material collecting box for harvesting respectively with two
The opposite side of gag lever post is slidably connected, and the rear end of two gag lever posts is fixedly connected on rear side of the inner wall of the first screen box.
Preferably, first sieve plate and the second sieve plate are staggered the cavity being connected in the first screen box and the second screen box
It is interior, and the shape of the first sieve plate and the second sieve plate is in right low left high shape and shape with left lower than right, the left side at the top of the first sieve plate respectively
Positioned at the lower section of feeding mouth.
Preferably, there are gap between the top of the supporting table and the bottom for the stripe board that links, and two linkage bar shapeds
It keeps at a distance between the first screen box and the bottom of the second screen box respectively at the top of plate.
Preferably, between the bottom of the motion bar and the top of sliding panel there are gap, and the top of two motion bars
There are gaps between the first screen box and the bottom of the second screen box respectively.
Preferably, the guide rod is parallel with bottom plate, and is provided with reinforcing rib below guide rod and fixing piece junction.
（Three）Advantageous effect
The present invention provides a kind of based on the tobacco processing offal and stalk head two level screening plant that shake screening.Having following has
Beneficial effect：
（1）, should based on shake screening tobacco processing offal with stalk head two level screening plant, by the first screen box and second
Mechanism is shaken in the lower section setting of screen box, so as to effectively make the first screen box and the second screen box make transverse movement repeatedly, leads to simultaneously
Crossing the first sieve plate and being equipped with for the second sieve plate can achieve the effect that two level is sieved, and be improved while ensureing shaking amplitude
The screening efficiency of tobacco, efficiently solves that vibrating screen point-score amplitude in the prior art is smaller causes tobacco screening efficiency lower
Problem.
（2）, should based on shake screening tobacco processing offal with stalk head two level screening plant, by the first screen box
Spring groove, compressed spring and buffer stopper and the second screen box upper connecting rod are set and help being equipped with for pulley can be effectively steady
The shaking of fixed first screen box and the second screen box, while can effectively avoid shaking amplitude is excessive from leading to the first screen box and the second screen box
The case where damaged in collision, occurs.
（3）, should based on shake screening tobacco processing offal with stalk head two level screening plant, pass through setting first discharging
Mouthful and the second discharge port and collection cylinder and stock guide be equipped with, sieved via sieve so as to effectively collect and be discharged
The stalk head gone out effectively increases the property easy to use of the device.
（4）, should based on shake screening tobacco processing offal with stalk head two level screening plant, by be arranged supporting table,
Axis pin and linkage stripe board and the first cylindrical member, connector sleeve, motion bar and the second cylindrical member are equipped with, so as to
Two motion bar rotations are driven when axis pin being made to rotate, and make two sliding panel reverse slides that the first screen box and the second screen box be driven to shake
It is dynamic, the screening stability of the device has been effectively ensured.
（5）, cylinder and should be pushed away based on the tobacco processing offal and stalk head two level screening plant for shaking screening by being arranged
Plate, so as to effectively sliding panel be pushed to move on the guide bar, to make motion bar driving linkage stripe board turn on axis pin
It moves, while capableing of the movement of effectively Stable sliding plate by the way that guide rod is arranged, to improve the screening stability of the device.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention front view；
Fig. 3 is schematic enlarged-scale view at the A in Fig. 1 of the present invention；
Fig. 4 is schematic enlarged-scale view at the B in Fig. 1 of the present invention；
Fig. 5 is schematic enlarged-scale view at the C in Fig. 1 of the present invention.
In figure：1 bottom plate, 2 shake mechanisms, 3 first screen boxs, 4 second screen boxs, 5 feeding mouths, 6 fixed frames, 7 first sieve plates,
8 second sieve plates, 9 baffles, 10 sieves, 11 first discharge ports, 12 collection cylinders, 13 second discharge ports, 14 stock guides, 15 Material collecting box for harvesting,
16 pulleys, 17 chamber doors, 18 spring grooves, 19 compressed springs, 20 buffer stoppers, 21 connecting rods, 22 help pulley, 23 slide bars, 201 supports
Platform, 202 push plates, 203 axis pins, 204 linkage stripe boards, 205 first cylindrical members, 206 connector sleeves, 207 motion bars, 208 second columns
Shape part, 209 sliding panels, 210 support bases, 211 lantern rings, 212 guide rods, 213 fixing pieces, 214 cylinders.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the present invention, and it is not considered as limiting the invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：It is a kind of based on shake screening tobacco processing offal with
Obstruct head two level screening plant, including bottom plate 1, the top of bottom plate 1 is installed with the left side shaken mechanism 2, and shake 2 top of mechanism
Right both sides are respectively arranged with the first screen box 3 and the second screen box 4, and the left side at 3 top of the first screen box is interspersed with feeding mouth 5, and pan feeding
The both sides up and down of mouth 5 are connected to the inner cavity of the outside of the first screen box 3 and the first screen box 3 respectively, the front and rear sides point at 1 top of pedestal
It is not fixedly connected with the front and rear sides of 6 bottom of fixed frame, the left side of the second screen box 4 is socketed on the right side of 3 inner cavity of the first screen box,
And first the junction of screen box 3 and the second screen box 4 be located in fixed frame 6, the front and rear sides of the first screen box 3 and the second screen box 4
Slide bar 23 there are two being fixedly connected with, and eight slide bars 23 4 are slidably connected at front and back the two of fixed frame 6 respectively for one group
In wall, it can effectively stablize and support the first screen box 3 and the second screen box 4 by being equipped with for slide bar 23 and fixed frame 6
It is mobile, the structural stability of the device has been effectively ensured.
First screen box 3 side opposite with 4 inner wall of the second screen box has been respectively fixedly connected with the first sieve plate 7 and the second sieve plate 8,
And first the front and rear sides of sieve plate 7 and the second sieve plate 8 be fixedly connected with baffle 9, by the first screen box 3 and the second screen box 4
Lower section setting shake mechanism 2, so as to effectively make the transverse movement repeatedly of the first screen box 3 and the second screen box 4 work, pass through simultaneously
First sieve plate 7 and being equipped with for the second sieve plate 8 can achieve the effect that two level is sieved, and be improved while ensureing shaking amplitude
The screening efficiency of tobacco, efficiently solves that vibrating screen point-score amplitude in the prior art is smaller causes tobacco screening efficiency lower
Problem, the first sieve plate 7 are staggered with the second sieve plate 8 in the cavity that the first screen box 3 and the second screen box 4 are connected to, and the first sieve
The shape of plate 7 and the second sieve plate 8 is in right low left high shape and shape with left lower than right respectively, and the left side at 7 top of the first sieve plate is located at pan feeding
Mouthfuls 5 lower section, the distance between two baffles 9 are less than the distance between two baffles 9 on the second sieve plate 8 on the first sieve plate 7, and
The equal length of the length of baffle 9 and the first sieve plate 7 and the second sieve plate 8 can effectively prevent material from the by the way that baffle 9 is arranged
The case where being fallen on one sieve plate 7 and the second sieve plate 8 occurs, while can effectively ensure that the normal of the first sieve plate 7 and the second sieve plate 8
Mobile, the top of the first sieve plate 7 and the second sieve plate 8 is embedded with sieve 10, and the both sides up and down of two sieves 10 extend through the
The both sides up and down at 8 top of one sieve plate 7 and the second sieve plate, the bottom in 7 left side of the first sieve plate are provided with the first discharge port 11, and first
The side of 11 opposite first sieve plate 7 of discharge port is connected to through the left side of the first screen box 3 and with the external of the first screen box 3, and first goes out
Material mouth 11, which is located at below the one end in the outside of the first screen box 3, is provided with collection cylinder 12, and the right side of collection cylinder 12 is fixedly connected on the
The bottom in the left side of one screen box 3,8 right side of the second sieve plate is provided with the second discharge port 13, and 13 opposite second sieve of the second discharge port
The side of plate 8 extends to the right side of the second screen box 4 and is connected to the external of the second screen box 4, and the second discharge port 13 is located at the second sieve
It is provided with stock guide 14 below the one end in 4 outside of case, and the left side of stock guide 14 is fixedly connected on the right side of the second screen box 4, leads to
Being equipped with for the first discharge port 11 of setting and the second discharge port 13 and collection cylinder 12 and stock guide 14 is crossed, so as to have
Effect collects and the stalk head sifted out via sieve 10 is discharged, and effectively increases the property easy to use of the device.
Material collecting box for harvesting 15, and the top of the bottom of Material collecting box for harvesting 15 and pulley 16 are provided on the left of first screen box, 3 intracavity bottom
Be slidably connected, Material collecting box for harvesting 15 is located at the lower section in the left side of the second sieve plate 8, and the left and right sides of Material collecting box for harvesting 15 respectively with two gag lever posts
Opposite side be slidably connected, the rear end of two gag lever posts is fixedly connected on rear side of the inner wall of the first screen box 3, the bottom of pulley 16
Portion is fixedly connected on the interior bottom of the first screen box 3, and the position of 3 front Material collecting box for harvesting 15 relatively of the first screen box is hinged with chamber door 17,
And the front and rear sides of chamber door 17 extend through the first screen box 3 it is positive inside and outside, by the way that chamber door 17 is arranged consequently facilitating will collection
Hopper 15 takes out out of first screen box 3, effectively increases the property easy to use of the device, while being equipped with by gag lever post
The position that Material collecting box for harvesting 15 is located in the first screen box 3 can be effectively limited, the both sides up and down on 3 right side of the first screen box offer spring
Slot 18, and compressed spring 19 has been fixedly connected in two spring grooves 18, the right end of two compressed springs 19 has been fixedly connected with
The both sides up and down of buffer stopper 20, the second screen box 4 have been fixedly connected with connecting rod 21, and the left end of two connecting rods 21 each extends over
In to two spring grooves 18 and by helping pulley 22 and the interior basal sliding of two spring grooves 18 to connect, by the first screen box 3
Interior setting spring groove 18, compressed spring 19 and buffer stopper 20 and 4 upper connecting rod 21 of the second screen box and the cooperation of pulley 22 is helped to set
The shaking of the first screen box 3 and the second screen box 4 can effectively be stablized by setting, while can effectively avoid shaking amplitude is excessive from leading to first
Screen box 3 occurs with the case where the second 4 damaged in collision of screen box.
Mechanism 2 is shaken to include supporting table 201, push plate 202, axis pin 203, linkage stripe board 204, the first cylindrical member 205, connect
Female connector 206, motion bar 207, the second cylindrical member 208, sliding panel 209, support base 210, lantern ring 211, guide rod 212, fixing piece
213 and cylinder 214, the bottom of supporting table 201 is fixedly connected on the middle part at 1 top of bottom plate, and the middle part at 201 top of supporting table is lived
The bottom end for being connected with axis pin 203 is moved, linkage stripe board 204 is socketed on axis pin 203, and the left and right at 204 top of stripe board of linking
Both sides have been fixedly connected with the first cylindrical member 205, between the top of supporting table 201 and the bottom for the stripe board 204 that links there are
Gap, and the top of two linkage stripe boards 204 is kept at a distance between the first screen box 3 and the bottom of the second screen box 4 respectively, is passed through
The structure of the device has been effectively ensured so as to which the normal rotation of linkage stripe board 204 is effectively ensured in such structure design
Design rationality is socketed with connector sleeve 206, and the opposite side difference of two connector sleeves 206 in two the first cylindrical members 205
It is fixedly connected with the opposite side of two motion bars 207, opposite one end of two motion bars 207 has been fixedly connected with connector sleeve
206, and the second cylindrical member 208 is interspersed in two connector sleeves 206, the bottom end of two the second cylindrical members 208 is fixed respectively to be connected
It is connected on the top of two sliding panels 209, and the top of two sliding panels 209 has been fixedly connected with support base 210, by the way that branch is arranged
Support platform 201, axis pin 203 and linkage stripe board 204 and the first cylindrical member 205, connector sleeve 206, motion bar 207 and the second column
Shape part 208 is equipped with, and drives two motion bars 207 to rotate when so as to make axis pin 203 rotate, and make two sliding panels
209 reverse slides drive the first screen box 3 and the second screen box 4 to shake, and the screening stability of the device, motion bar has been effectively ensured
There are gap between 207 bottom and the top of sliding panel 209, and the top of two motion bars 207 respectively with the first screen box 3 and
There are gaps, through this structure design can effectively ensure that the normal of motion bar 207 turns between the bottom of second screen box 4
It is dynamic, while the design rationality of motion bar 207 has been effectively ensured, the tops of two support bases 210 respectively with the first screen box 3 and the
The bottom of two screen boxs 4 is fixedly connected, and the lower sections of two sliding panels 209 is respectively provided with that there are two guide rod 212,209 bottoms of sliding panel
Lantern ring 211 is fixedly connected at left and right sides of front and rear sides, and four lantern rings 211 two are socketed in two for one group and lead respectively
To on bar 212, the left and right ends of guide rod 212 are fixedly connected with the opposite side of fixing piece 213 and supporting table 201 respectively, and
The bottom of fixing piece 213 is fixedly connected on the top of bottom plate 1, and guide rod 212 is parallel with bottom plate 1, and guide rod 212 and fixing piece
Be provided with reinforcing rib below 213 junctions, the top of fixing piece 213 is provided with cylinder 214, and the output end of cylinder 214 with
Push plate 202 is obtained and is fixedly connected to side, and the side of 202 opposite cylinder of push plate, 214 output end is bonded with the left side of sliding panel 209,
By the way that cylinder 214 and push plate 202 is arranged, so as to effectively push sliding panel 209 to be moved on guide rod 212, to make work
The driving linkage stripe board 204 of lever 207 rotates on axis pin 203, while being capable of effective Stable sliding by the way that guide rod 212 is arranged
The movement of plate 209, to improve the screening stability of the device.
It, will by feeding mouth 5 when this is based on the tobacco processing offal of screening is shaken with stalk head two level screening plant work
Tobacco is discharged into the first screen box 3, is operated by cylinder 214 and push plate 202 is driven to move, to make push plate 202 push sliding panel 209
It is slided on guide rod 212 by lantern ring 211, to make the second cylindrical member 208 that connector sleeve 206 be driven to move, to make activity
Bar 207 is by 206 the first cylindrical member of catch bar 205 of connector sleeve, to push linkage stripe board 204 being supported by axis pin 203
It is rotated on platform 201, to make support base 210 drive the first screen box 3 and the second screen box 4 reverse movement, by helping pulley 22 to drive
The sliding in spring groove 18 of connecting rod 21, to make sieve 10 be sifted out head is obstructed and by the first discharge port 11 and the second discharge port
13 drain into stalk head in collection cylinder 12 and stock guide 14, by open chamber door 17 by Material collecting box for harvesting 15 by pulley 16 from the first screen box
It is removed in 3.
It can to sum up obtain, it should be based on the tobacco processing offal and stalk head two level screening plant for shaking screening, by first
Mechanism 2 is shaken in the setting of the lower section of screen box 3 and the second screen box 4, and the first screen box 3 and the second screen box 4 is effectively made to make transverse movement repeatedly,
Achieve the effect that two level is sieved by the first sieve plate 7 and being equipped with for the second sieve plate 8 simultaneously, has ensured the same of shaking amplitude
When improve the screening efficiency of tobacco, efficiently solve that vibrating screen point-score amplitude in the prior art is smaller to lead to tobacco screening efficiency
Relatively low problem.
Meanwhile the cooperation by the way that the first discharge port 11 and the second discharge port 13 and collection cylinder 12 and stock guide 14 is arranged
Setting, effectively collects and has been discharged the stalk head sifted out via sieve 10, effectively increase the property easy to use of the device.
Meanwhile passing through setting spring groove 18, compressed spring 19 and buffer stopper 20 and the second screen box 4 in the first screen box 3
Upper connecting rod 21 and being equipped with for pulley 22 is helped effectively to stabilize the shaking of the first screen box 3 and the second screen box 4, while effectively kept away
Exempt from that shaking amplitude is excessive to cause the first screen box 3 to occur with the case where the second 4 damaged in collision of screen box.
Meanwhile by the way that supporting table 201, axis pin 203 and linkage stripe board 204 and the first cylindrical member 205, connection is arranged
Set 206, motion bar 207 and the second cylindrical member 208 are equipped with, and drive two motion bars 207 when to make axis pin 203 rotate
Rotation, and make two 209 reverse slides of sliding panel that the first screen box 3 and the second screen box 4 be driven to shake, the device has been effectively ensured
Sieve stability.
Meanwhile by the way that cylinder 214 and push plate 202 is arranged, effectively sliding panel 209 being pushed to be moved on guide rod 212, making work
The driving linkage stripe board 204 of lever 207 rotates on axis pin 203, while effectively stabilizing sliding panel by the way that guide rod 212 is arranged
209 movement improves the screening stability of the device.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control action.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of based on the tobacco processing offal and stalk head two level screening plant, including bottom plate that shake screening（1）, feature exists
In：The bottom plate（1）Top be installed with shaking mechanism（2）, and shake mechanism（2）It is respectively set at left and right sides of top
There is the first screen box（3）With the second screen box（4）, first screen box（3）Feeding mouth is interspersed on the left of top（5）, and feeding mouth
（5）Both sides up and down respectively with the first screen box（3）Outside and the first screen box（3）Inner cavity connection, the pedestal（1）Top
Front and rear sides respectively with fixed frame（6）The front and rear sides of bottom are fixedly connected, first screen box（3）The right side of inner cavity is socketed
There is the second screen box（4）Left side, and the first screen box（3）With the second screen box（4）Junction be located at fixed frame（6）It is interior, it is described
First screen box（3）With the second screen box（4）Front and rear sides be fixedly connected with there are two slide bar（23）, and eight slide bars（23）Four
It is slidably connected at fixed frame respectively for one group（6）Front and back two wall in；
First screen box（3）With the second screen box（4）The opposite side of inner wall has been respectively fixedly connected with the first sieve plate（7）With second
Sieve plate（8）, and the first sieve plate（7）With the second sieve plate（8）Front and rear sides be fixedly connected with baffle（9）, first sieve plate
（7）With the second sieve plate（8）Top be embedded with sieve（10）, and two sieves（10）Both sides up and down extend through the first sieve plate
（7）With the second sieve plate（8）The both sides up and down at top, first sieve plate（7）The bottom in left side is provided with the first discharge port（11）,
And first discharge port（11）Opposite first sieve plate（7）Side run through the first screen box（3）Left side and with the first screen box（3）It is outer
Portion is connected to, first discharge port（11）Positioned at the first screen box（3）It is provided with collection cylinder below the one end in outside（12）, and collect
Cylinder（12）Right side be fixedly connected on the first screen box（3）Left side, second sieve plate（8）The bottom on right side is provided with second and goes out
Material mouth（13）, and the second discharge port（13）Opposite second sieve plate（8）Side extend to the second screen box（4）Right side and with second
Screen box（4）External connection, second discharge port（13）Positioned at the second screen box（4）It is provided with stock guide below the one end in outside
（14）, and stock guide（14）Left side be fixedly connected on the second screen box（4）Right side；
First screen box（3）Material collecting box for harvesting is provided on the left of intracavity bottom（15）, and Material collecting box for harvesting（15）Bottom and pulley
（16）Top slide connection, the pulley（16）Bottom be fixedly connected on the first screen box（3）Interior bottom on, described first
Screen box（3）The opposite Material collecting box for harvesting in front（15）Position be hinged with chamber door（17）, and chamber door（17）Front and rear sides extend through
One screen box（3）Inside and outside positive, first screen box（3）The both sides up and down on right side offer spring groove（18）, and two
A spring groove（18）Inside it has been fixedly connected with compressed spring（19）, two compressed springs（19）Right end be fixedly connected with
Buffer stopper（20）, second screen box（4）Both sides up and down be fixedly connected with connecting rod（21）, and two connecting rods（21）'s
Left end extends respectively to two spring grooves（18）It is interior and by helping pulley（22）With two spring grooves（18）Interior basal sliding connect
It connects.
2. it is according to claim 1 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：The shaking mechanism（2）Including supporting table（201）, push plate（202）, axis pin（203）, linkage stripe board（204）,
One cylindrical member（205）, connector sleeve（206）, motion bar（207）, the second cylindrical member（208）, sliding panel（209）, support base
（210）, lantern ring（211）, guide rod（212）, fixing piece（213）And cylinder（214）, the supporting table（201）Bottom fix
It is connected to bottom plate（1）The middle part at top, and supporting table（201）Axis pin is connected in the middle part of top（203）Bottom end, it is described
Axis pin（203）On be socketed with linkage stripe board（204）, and the stripe board that links（204）It has been fixedly connected at left and right sides of top
First cylindrical member（205）, two first cylindrical members（205）On be socketed with connector sleeve（206）, and two connector sleeves
（206）Opposite side respectively with two motion bars（207）Opposite side be fixedly connected, two motion bars（207）'s
Opposite one end has been fixedly connected with connector sleeve（206）, and two connector sleeves（206）Inside it is interspersed with the second cylindrical member（208）, two
A second cylindrical member（208）Bottom end be respectively fixedly connected in two sliding panels（209）Top, and two sliding panels
（209）Top be fixedly connected with support base（210）, two support bases（210）Top respectively with the first screen box（3）
With the second screen box（4）Bottom be fixedly connected, two sliding panels（209）Lower section be respectively provided with there are two guide rod（212）,
The sliding panel（209）Bottom has been fixedly connected with lantern ring at left and right sides of front and rear sides（211）, and four lantern rings（211）Two
It is a to be one group and be socketed in two guide rods respectively（212）On, the guide rod（212）Left and right ends respectively with fixing piece
（213）And supporting table（201）Opposite side be fixedly connected, and fixing piece（213）Bottom be fixedly connected on bottom plate（1）Top
Portion, the fixing piece（213）Top be provided with cylinder（214）, and cylinder（214）Output end and push plate（202）Obtain one
Side is fixedly connected, the push plate（202）Opposite cylinder（214）The side of output end and sliding panel（209）Left side fitting.
3. it is according to claim 1 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：First sieve plate（7）Upper two baffles（9）The distance between be less than the second sieve plate（8）Upper two baffles（9）Between
Distance, and baffle（9）Length and the first sieve plate（7）With the second sieve plate（8）Equal length.
4. it is according to claim 1 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：The Material collecting box for harvesting（15）Positioned at the second sieve plate（8）The lower section in left side, and Material collecting box for harvesting（15）The left and right sides respectively with two
The opposite side of a gag lever post is slidably connected, and the rear end of two gag lever posts is fixedly connected in the first screen box（3）Inner wall on rear side of.
5. it is according to claim 1 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：First sieve plate（7）With the second sieve plate（8）It is staggered in the first screen box（3）With the second screen box（4）The sky of connection
Intracavitary, and the first sieve plate（7）With the second sieve plate（8）Shape respectively be in right low left high shape and shape with left lower than right, the first sieve plate（7）
The left side at top is located at feeding mouth（5）Lower section.
6. it is according to claim 2 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：The supporting table（201）Top with linkage stripe board（204）Bottom between there are gap, and two linkage items
Shape plate（204）Top respectively with the first screen box（3）With the second screen box（4）Bottom between keep at a distance.
7. it is according to claim 2 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：The motion bar（207）Bottom and sliding panel（209）Top between there are gap, and two motion bars（207）
Top respectively with the first screen box（3）With the second screen box（4）Bottom between there are gaps.
8. it is according to claim 2 based on the tobacco processing offal and stalk head two level screening plant that shake screening, it is special
Sign is：The guide rod（212）With bottom plate（1）It is parallel, and guide rod（212）With fixing piece（213）It is set below junction
It is equipped with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544006.3A CN108576914B (en) | 2018-05-31 | 2018-05-31 | Tobacco stem and stem head secondary screening device for tobacco processing based on shaking screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810544006.3A CN108576914B (en) | 2018-05-31 | 2018-05-31 | Tobacco stem and stem head secondary screening device for tobacco processing based on shaking screening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108576914A true CN108576914A (en) | 2018-09-28 |
| CN108576914B CN108576914B (en) | 2023-05-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810544006.3A Active CN108576914B (en) | 2018-05-31 | 2018-05-31 | Tobacco stem and stem head secondary screening device for tobacco processing based on shaking screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108576914B (en) |
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| CN110124990A (en) * | 2019-06-24 | 2019-08-16 | 安徽理工大学 | A kind of mining ore multistage reciprocating sieve screening plant |
| CN110605229A (en) * | 2019-08-05 | 2019-12-24 | 安徽信息工程学院 | Vibration motor type tea sorting machine |
| CN111149595A (en) * | 2020-01-04 | 2020-05-15 | 南京千亩休闲农业发展有限公司 | High-yield high-stress-resistance high-quality cherry seed selection equipment and seed selection method |
| CN111921860A (en) * | 2020-07-23 | 2020-11-13 | 江苏甬磁磁性材料研究院有限公司 | Raw material screening and sampling equipment for new metal material and using method of raw material screening and sampling equipment |
| CN114392910A (en) * | 2022-01-25 | 2022-04-26 | 黄骅市天天食品发展有限公司 | Red date processing fine selection screening device and screening process thereof |
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| CN108576914B (en) | 2023-05-19 |
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