CN208064459U - It can prevent the tobacco leaf leaf storing cabinet that tailing is thinning - Google Patents
It can prevent the tobacco leaf leaf storing cabinet that tailing is thinning Download PDFInfo
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- CN208064459U CN208064459U CN201820370233.4U CN201820370233U CN208064459U CN 208064459 U CN208064459 U CN 208064459U CN 201820370233 U CN201820370233 U CN 201820370233U CN 208064459 U CN208064459 U CN 208064459U
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- leaf
- storing cabinet
- charge car
- push plate
- walking frame
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 96
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000005693 optoelectronics Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Manufacture Of Tobacco Products (AREA)
Abstract
The utility model belongs to technical field of tobacco processing, and in particular on pipe tobacco primary processing line, is used for the tobacco leaf leaf storing cabinet of tobacco leaf blowing.Including tobacco leaf conveyer, cabinet plate, charge car and material toggling roller, the bottom part down in charge car front end is provided with tobacco leaf gear pushing device comprising walking frame and the gear push plate for being hinged on walking frame front end.During leaf storing cabinet blowing, it is constant that the utility model can be such that the thickness of feed layer of tobacco leaf tail end in leaf storing cabinet is always maintained at.
Description
Technical field
The utility model belongs to technical field of tobacco processing, and in particular on pipe tobacco primary processing line, is used for tobacco leaf blowing
Tobacco leaf leaf storing cabinet.
Background technology
On pipe tobacco primary processing line, the equipment for tobacco leaf blowing includes tobacco leaf leaf storing cabinet.Tobacco leaf leaf storing cabinet includes position
Cabinet plate in leaf storing cabinet both sides, the tobacco leaf conveyer positioned at leaf storing cabinet bottom, the charge car at the top of leaf storing cabinet, and positioned at storage
The material toggling roller of leaf cabinet front end, wherein tobacco leaf conveyer includes by motor-driven sprocket wheel chain transmission mechanism and by the sprocket chain
Tobacco leaf in leaf storing cabinet is transferred out leaf storing cabinet by the conveyer belt that strip transmission mechanism drives, the conveyer belt.Charge car includes two sides
Plate and the belt conveyor between two side plates, are equipped on side plate for driving charge car at the top of leaf storing cabinet
The movable motor of reciprocating movement, and the motor that drives the belt of the belt conveyor to rotate.Material toggling roller has three, and transverse direction can revolve
Turn ground to be mounted between two blocks of cabinet plates, and three material toggling rollers are mutually parallel, is generally aligned in the same plane interior, the one material toggling roller in the top
It is nearest away from charge car.
All motors of leaf storing cabinet pass through PLC programming Controls.For tobacco leaf leaf storing cabinet in cloth, charge car is in movable motor
Driving and travel switch control under moved back and forth at the top of leaf storing cabinet（Charge car is moved to the limit positioned at leaf storing cabinet front end
When position, there is a horizontal distance between charge car front end and topmost a material toggling roller）, the tobacco leaf that is piled up on charge car belt
Under the positive and negative rotation rotation of charge car belt, tobacco leaf is covered in leaf storing cabinet.After tobacco leaf cloth, charge car just stops
In the rearmost end of leaf storing cabinet.Later, tobacco leaf conveyer starts, and leaf storing cabinet starts blowing, by the tobacco leaf average rate in leaf storing cabinet to storage
Leaf cabinet front end conveys, while the material toggling roller rotation of leaf storing cabinet front end, and tobacco leaf is disperseed to transfer to leaf storing cabinet, tobacco leaf is made to enter work below
The tobacco leaf transmission line of sequence.
Tobacco leaf in leaf storing cabinet enters the tobacco leaf transmission line of process below under tobacco leaf conveyer and material toggling roller collective effect
During（That is leaf storing cabinet blowing）, when the tail end of tobacco leaf in leaf storing cabinet is close to material toggling roller, since tobacco leaf is by the anti-of promoting roller
It turns over fall backward to active force, the bed of material of tobacco leaf tail end in leaf storing cabinet will be caused thinning, the amount of unit interval discharging is caused to become smaller,
Discharging flow declines, and material conveying is harmonious to be declined（It is commonly called as trailing phenomenon）, the cigarette of filament cutter is supplied so as to cause process below
The unbalanced stabilization of leaf amount be easy to cause chopping and runs piece phenomenon, influences the chopping quality of tobacco leaf.
To solve the above-mentioned problems, following manner is usually used at present：One, when leaf storing cabinet only remaining tailing, operation
Worker enters in leaf storing cabinet pushes tobacco leaf material to promoting roller by manpower auxiliary；Two, when leaf storing cabinet only remaining tailing, accelerate
The transmission speed of leaf storing cabinet bottom tobacco leaf conveyer, to improve the flow of unit interval tobacco leaf material.But due to leaf storing cabinet
The conveyer belt of bottom tobacco leaf conveyer is constantly in transmission state, and promoting roller is also constantly in rotation status, operator
There are great security risks in into leaf storing cabinet.The adjusting of the transmission speed of conveyer can only carry out in a certain range,
Since the bed of material of tobacco leaf tailing is too thin, the requirement of discharging flow still cannot be not achieved.
Invention content
The purpose of this utility model is to provide a kind of tobacco leaf leaf storing cabinet for preventing tailing thinning, in leaf storing cabinet blowing process
In, the thickness of feed layer of tobacco leaf tail end in leaf storing cabinet can be made to be always maintained at constant.
The tobacco leaf leaf storing cabinet described in the utility model for preventing tailing thinning, includes positioned at the cabinet plate of leaf storing cabinet both sides, position
It is controlled in the conveyer belt of leaf storing cabinet bottom, the charge car at the top of leaf storing cabinet, material toggling roller and PLC positioned at leaf storing cabinet front end
System, charge car includes two side plates and the belt conveyor between two side plates, and is used on side plate
In the movable motor that driving charge car moves back and forth at the top of leaf storing cabinet, the movable motor is servo motor；Before charge car
The bottom part down at end is provided with tobacco leaf gear pushing device comprising walking frame and the gear push plate for being hinged on walking frame front end, gear
One end of push plate passes through the gear push plate axis being connect with gear push plate and the bearing being fixed on walking frame and walking frame front end hinge
It connects, the both sides for frame of walking are provided with two pairs of traveling wheels, and the first deceleration electricity of driving traveling wheel rotation is fixed on frame of walking
The second reducing motors that machine and driving gear push plate shaft rotation are moved；It is vertically arranged with guide rail on the inside of two side plates of the charge car,
Walking frame is supported on by two pairs of traveling wheels on two guide rails.
One group of optoelectronic switch is provided on the cabinet plate of leaf storing cabinet both sides, it can be covered by tobacco leaf in leaf storing cabinet by being located at
Place, and when charge car is located at the extreme position of leaf storing cabinet rear end, be greater than or equal to the horizontal distance of charge car front end
When charge car is located at the extreme position of leaf storing cabinet front end, charge car front end and topmost between a material toggling roller it is horizontal away from
From this group of optoelectronic switch is electrically connected with PLC, and controlling first reducing motors by PLC starts, to drive walking frame from charge car
Bottom part down forward extends out.
The first stroke that one group is electrically connected with PLC is provided on the inside of one side plate of charge car and walking frame to open
It closes, when the length that walking frame is forward extended out from charge car bottom part down is equal to the limit position for being located at leaf storing cabinet front end in charge car
When setting, when charge car front end and topmost horizontal distance between a material toggling roller, which is touched, and passes through
PLC, which controls first reducing motors, to be stopped starting with second reducing motors, with driving gear push plate around gear push plate axial traveling frame
Front lower place rotates.
It is provided with electromagnet on walking frame, the first postive stop baffle is fixed between two side plates of charge car, works as row
When walking frame and forward extending out from charge car bottom part down to extreme position, the electromagnet is attracted with first postive stop baffle,
Walking frame is fixed on the first postive stop baffle.
It is provided with one group of second travel switch being electrically connected with PLC on walking frame and gear push plate axis, when gear push plate exists
Second reducing motors be rotated by it is vertical with the conveyer belt when, which is touched, and passes through PLC controls the
Two decelerating motors stop and movable motor starts, and the speed that movable motor driving charge car is moved to leaf storing cabinet front end is more than
The transmission speed of leaf storing cabinet bottom belt.
It is provided with the pressure switch being electrically connected with PLC in the middle part of gear push plate front surface, when gear push plate is pressed in leaf storing cabinet
Tobacco leaf tailing on when, which is touched, by PLC control movable motor reduction of speed, make charge car to leaf storing cabinet front end
Mobile speed is consistent with the transmission speed of leaf storing cabinet bottom belt.
The one group of third trip being electrically connected with PLC switch is provided on walking frame and gear push plate axis, when gear push plate exists
Second reducing motors be rotated by with material toggling roller be formed by plane it is parallel when, the third trip switch be touched, pass through
PLC, which controls second reducing motors, to be stopped.
The one group of fourth line journey being electrically connected with PLC switch is provided on walking frame and gear push plate axis, when gear push plate exists
When being transferred back under second reducing motors driving below walking frame with walking frame parallel, fourth line journey switch is touched, and is led to
PLC control second reducing motors are crossed to stop.
The fifth line journey that one group is electrically connected with PLC is provided on the inside of one side plate of charge car and walking frame to open
It closes, when walking, frame is retracted to the bottom part down of charge car front end, until walking frame front end and charge car front end are on vertical plane
When flushing, fifth line journey switch is touched, and controlling first reducing motors by PLC stops.
The lower edge of two side plates of charge car bends inwards flange in 90 °, and the guide rail is fixed on the flange.
The rear end of the flange is fixed with second postive stop baffle vertical with flange, when walking frame is to charge car front end
Bottom part down retract, to walk frame front end with charge car front end when being flushed on vertical plane, walking back-end framework and second limit
Position baffle contradicts, the displacement retracted with limitation walking frame.
The extreme position that walking frame is forward extended out from charge car bottom part down, frame of exactly walking is in first reducing motors
Under driving, forward extended out from charge car bottom part down, until when first reducing motors stop under the control of the first travel switch, row
It walks frame and forward extends out reached position from charge car bottom part down.
After tobacco leaf cloth, charge car stops at the rearmost end of leaf storing cabinet, equal from front to back in leaf storing cabinet at this time
Tobacco leaf is filled with, one group of optoelectronic switch being arranged on two sidecar plate of leaf storing cabinet is covered partition by tobacco leaf.Tobacco leaf gear pushing device is located at cloth
The bottom part down of truck front end keeps off push plate then folding wherein the front end of walking frame is flushed with charge car front end on vertical plane
In walking frame below with walking frame parallel.
Later, tobacco leaf conveyer starts, and the tobacco leaf in leaf storing cabinet is under the drive of tobacco leaf conveyer conveyer belt to leaf storing cabinet
Front end is at the uniform velocity moved, meanwhile, the material toggling roller rotation of leaf storing cabinet front end disperses tobacco leaf to transfer to leaf storing cabinet.When tobacco leaf in leaf storing cabinet
Tail end is moved at optoelectronic switch, and when optoelectronic switch being made to reveal, optoelectronic switch exports electric signal to PLC, makes the first deceleration
Electric motor starting, when driving walking frame is forward extended out from charge car bottom part down to extreme position, the first travel switch passes through PLC
It controls first reducing motors to stop, and controls second reducing motors startup, electromagnet and the first postive stop baffle are attracted at this time, will be gone
Frame to be walked to be fixed on the first postive stop baffle, second reducing motors driving gear push plate shaft rotation is dynamic, then drives gear push plate rotation, when
When gear push plate turns to vertical with the conveyer belt of tobacco leaf conveyer（Rotate 90 °）, the second travel switch pass through PLC control second
Decelerating motor stops, and controls movable motor startup, and driving charge car is moved to leaf storing cabinet front end, and the speed of charge car movement
Transmission speed of the degree more than leaf storing cabinet bottom belt.
When charge car is moved on the tobacco leaf tailing that gear push plate is pressed in leaf storing cabinet, pressure switch is touched, and is passed through
PLC is adjusted the rotating speed of movable motor, makes the speed that charge car is moved to leaf storing cabinet front end and leaf storing cabinet bottom belt
Transmission speed it is consistent, subsequent charge car it is synchronous with conveyer belt to leaf storing cabinet front end move, gear push plate be then pressed on leaves storage always
On tobacco leaf tailing in cabinet.
When charge car is moved to leaf storing cabinet front end extreme position, movable motor stops, and PLC is according to the stopping of movable motor
Signal controls second reducing motors and starts, when driving gear push plate turns to parallel with the plane where three material toggling rollers（Keep off push plate
The action tobacco leaf tailing last on tobacco leaf conveyer conveyer belt can be pushed to material toggling roller）, third trip, which switchs, passes through PLC
Control second reducing motors stop, gear push plate then rest on behind material toggling roller with three material toggling roller keeping parallelisms.
After the tobacco leaf in leaf storing cabinet is all conveyed out leaf storing cabinet, the driving motor of material toggling roller stops, and PLC is according to material toggling
Stop signal control first reducing motors, second reducing motors and the movable motor of roll drive motor start, and keep electromagnet disconnected
Electricity, driving walking frame is back moved to charge car bottom part down, until walking frame front end and charge car front end are on vertical plane
When flushing, fifth line journey switch is touched, and controlling first reducing motors by PLC stops.Driving gear push plate back turns to row
When walking below frame with walking frame parallel, fourth line journey switch is touched, and controlling second reducing motors by PLC stops.It drives
When dynamic charge car is back moved to leaf storing cabinet rearmost end, the travel switch for controlling charge car is touched, and walking electricity is controlled by PLC
Machine stops, and charge car is made to rest on the rearmost end of leaf storing cabinet, so far completes the tobacco leaf blowing of leaf storing cabinet.
The utility model keeps off pushing device due to being additionally arranged tobacco leaf below cloth front bottom of vehicle, in leaf storing cabinet blowing process
In, the material thickness of tobacco leaf tail end in leaf storing cabinet can be made to be always maintained at constant, to ensure that the equal of leaf storing cabinet discharging flow
Weighing apparatus is stablized, and ensure that the chopping quality of tobacco leaf in process below.
Description of the drawings
Fig. 1 is the structural schematic diagram at tobacco leaf leaf storing cabinet its front end position described in the utility model for preventing tailing thinning；
Fig. 2 is the sectional view along line A-A in Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the front view for the tobacco leaf gear pushing device being supported on two sidecar plate of leaf storing cabinet；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the vertical view of Fig. 4.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, the utility model is explained in detail below in conjunction with the accompanying drawings
It states.
As shown in Figure 1, Figure 2 and Figure 3, the tobacco leaf leaf storing cabinet that tailing can be prevented thinning include tobacco leaf conveyer, cabinet plate 2,
Charge car, material toggling roller 6 and PLC control system, cabinet plate 2 are located at the both sides of leaf storing cabinet, and tobacco leaf conveyer is located at the bottom of leaf storing cabinet,
It includes motor, sprocket wheel chain transmission mechanism and the conveyer belt 1 driven by the sprocket wheel chain transmission mechanism；Charge car is located at leaves storage
Cabinet top portion comprising two side plates 3 and the belt conveyor 4 between two side plates 3, and on side plate 3
Movable motor 8 for driving charge car to be moved back and forth at the top of leaf storing cabinet, the movable motor are servo motor.Material toggling roller 6 has
Three, transverse direction is rotatably installed between two blocks of cabinet plates 2, and three material toggling rollers 6 are mutually parallel, and are generally aligned in the same plane
Interior, topmost a material toggling roller 6 is nearest away from charge car, and the plane where making three material toggling rollers 6 is inclined at one in stuff chest
Plane.The flange 10 that the lower edge of two side plates 3 of charge car bends inwards in 90 °, 10 upper edge of flange is longitudinally fixed guide rail for this
16, the rear end of flange 10 is fixed with second postive stop baffle 18 vertical with flange.
Bottom part down in charge car front end is provided with tobacco leaf gear pushing device, as shown in Figure 4, Figure 5 and Figure 6, tobacco leaf gear
Pushing device includes walking frame 5 and the gear push plate 7 for being hinged on 5 front end of walking frame.Frame 5 of walking is rectangular, is set in its both sides
Two pairs of traveling wheels 11 are equipped with, the first reducing motors 19 that driving traveling wheel 11 rotates are fixed on frame 5 of walking；Walking frame 5
Front lower portion gear push plate axis 15 is installed, which can be turned by two bearings 12 being fixed on walking frame 5
It is mounted on 5 front end of walking frame dynamicly, the second reducing motors 17 of 15 rotation of driving gear push plate axis are fixed on frame 5 of walking.
The one end for keeping off push plate 7 is fixedly connected with gear push plate axis 15, is cut with scissors with 5 front end of walking frame by keeping off push plate axis 15 and bearing 12
It connects, the one end and both sides for keeping off push plate 7 are both provided with row brush 9, which at work can be with the conveyer belt 1 of the bottom of leaf storing cabinet
With 2 interior side contacts of cabinet plate of leaf storing cabinet both sides.Walking frame 5 is supported on by two pairs of traveling wheels 11 on two guide rails 16, the
Under the driving of one decelerating motor 19, walking frame 5 can be moved back and forth along two guide rails 16, be stretched from the bottom part down of charge car front end
Go out and retract, and when walking frame 5 is retracted to walking 5 front end of frame and charge car front end to the bottom part down of charge car front end
When being flushed on vertical plane, walking 5 rear end of frame is contradicted with the second postive stop baffle 18.
One group of laser opposite-radiation optoelectronic switch is provided on the cabinet plate 2 of leaf storing cabinet both sides（It is not shown in figure）, it is located at
Place can be covered by tobacco leaf in leaf storing cabinet, and when charge car is located at the extreme position of leaf storing cabinet rear end, with charge car
The horizontal distance of front end is more than（Also can be equal to）When charge car is located at the extreme position of leaf storing cabinet front end, charge car front end with most
A material toggling roller above（6）Between horizontal distance, this group of optoelectronic switch be electrically connected with PLC, passes through PLC controls first and slows down electricity
Machine 19 starts, and is forward extended out from charge car bottom part down with driving walking frame 5.
The first stroke that one group is electrically connected with PLC is provided on the inside of one side plate 3 of charge car and walking frame 5 to open
It closes（It is not shown in figure）, it is located at leaves storage in charge car when the length that walking frame 5 is forward extended out from charge car bottom part down is equal to
When the extreme position of cabinet front end, when charge car front end and topmost horizontal distance between a material toggling roller 6, which opens
Pass is touched, and controlling first reducing motors 19 by PLC stops starting with second reducing motors 17, with driving gear push plate 7 around gear
Push plate axis 15 is rotated to the front lower place of walking frame 5.
It is provided with electromagnet 13 on walking frame 5, the first postive stop baffle is fixed between two side plates 3 of charge car
14, when frame 5 of walking is forward extended out from charge car bottom part down to extreme position, the electromagnet 13 is limited with described first
Baffle 14 is attracted, and walking frame 5 is fixed on the first postive stop baffle 14, and so that tobacco leaf is kept off pushing device, with charge car to be connected as one whole
Body.
It is provided with one group of second travel switch being electrically connected with PLC on walking frame 5 and gear push plate axis 15（Do not show in figure
Go out）, when keep off push plate 7 second reducing motors 17 be rotated by it is vertical with the conveyer belt 1 when, the second travel switch quilt
It touches, controlling second reducing motors 17 by PLC stops starting with movable motor 8, and movable motor 8 drives charge car to storage
The speed of leaf cabinet front end movement is more than the transmission speed of leaf storing cabinet bottom belt 1.
It is provided with the pressure switch 20 being electrically connected with PLC in the middle part of gear 7 front surface of push plate, when gear push plate 7 is pressed on storage
When on the tobacco leaf tailing in leaf cabinet, which is touched, and controls movable motor 8 by PLC, adjusts movable motor 8
Rotating speed makes its reduction of speed, keeps the speed that charge car is moved to leaf storing cabinet front end consistent with the transmission speed of leaf storing cabinet bottom belt 1.
The one group of third trip being electrically connected with PLC switch is provided on walking frame 5 and gear push plate axis 15（Do not show in figure
Go out）, when keep off push plate 7 second reducing motors 17 be rotated by with material toggling roller 6 be formed by plane it is parallel when, the third line
Cheng Kaiguan is touched, and controlling second reducing motors 17 by PLC stops.
The one group of fourth line journey being electrically connected with PLC switch is provided on walking frame 5 and gear push plate axis 15（Do not show in figure
Go out）, when keep off push plate 7 under the driving of second reducing motors 17 and transfer back to walking frame 5 it is parallel with frame 5 of walking below when, this
Four travel switches are touched, and controlling second reducing motors 17 by PLC stops；
The fifth line journey that one group is electrically connected with PLC is provided on the inside of one side plate 3 of charge car and walking frame 5 to open
It closes（It is not shown in figure）, when walking, frame 5 is retracted to the bottom part down of charge car front end, until walking 5 front end of frame and charge car
When being flushed on vertical plane, fifth line journey switch is touched for front end, and controlling first reducing motors 19 by PLC stops.
All motors of leaf storing cabinet pass through PLC programming Controls.
After tobacco leaf cloth, charge car stops at the rearmost end of leaf storing cabinet, equal from front to back in leaf storing cabinet at this time
Tobacco leaf is filled with, one group of optoelectronic switch being arranged on two sidecar plate of leaf storing cabinet is covered partition by tobacco leaf.Tobacco leaf gear pushing device is located at cloth
The bottom part down of truck front end, wherein the front end of walking frame 5 is flushed with charge car front end on vertical plane, gear push plate 7 is then received
Roll in walking frame 5 below with walking frame parallel.
Later, tobacco leaf conveyer starts, and the tobacco leaf in leaf storing cabinet is under the drive of tobacco leaf conveyer conveyer belt 1 to leaf storing cabinet
Front end is at the uniform velocity moved, meanwhile, the material toggling roller 6 of leaf storing cabinet front end rotates, and tobacco leaf is disperseed to transfer to leaf storing cabinet.When tobacco leaf in leaf storing cabinet
Tail end is moved at optoelectronic switch, and when optoelectronic switch being made to reveal, optoelectronic switch exports electric signal to PLC, makes the first deceleration
Motor 19 starts, and when driving walking frame 5 is forward extended out from charge car bottom part down to extreme position, the first travel switch passes through
PLC, which controls first reducing motors 19, to be stopped, and controls the startup of second reducing motors 17, at this time electromagnet 13 and the first postive stop baffle
14 are attracted, and walking frame 5 is fixed on the first postive stop baffle 14, and the driving gear push plate of second reducing motors 17 axis 15 rotates, after
And gear push plate 7 is driven to rotate, when gear push plate 7 turns to vertical with the conveyer belt of tobacco leaf conveyer 1, the second travel switch passes through
PLC, which controls second reducing motors 17, to be stopped, and controls the startup of movable motor 8, and driving charge car is moved to leaf storing cabinet front end, and
The speed of charge car movement is more than the transmission speed of leaf storing cabinet bottom belt 1.
When charge car is moved on the tobacco leaf tailing that gear push plate 7 is pressed in leaf storing cabinet, pressure switch 20 is touched, and is led to
It crosses PLC to be adjusted the rotating speed of movable motor 8, the speed that charge car is moved to leaf storing cabinet front end is made to be conveyed with leaf storing cabinet bottom
Consistent with 1 transmission speed, subsequent charge car is synchronous with conveyer belt 1 to be moved to leaf storing cabinet front end, and gear push plate 7 is then pressed on always
On tobacco leaf tailing in leaf storing cabinet.
When charge car is moved to leaf storing cabinet front end extreme position, movable motor 8 stops, and PLC stops according to movable motor 8
Stop signal controls second reducing motors 17 and starts, when driving gear push plate 7 turns to parallel with the plane where three material toggling rollers 6,
Third trip switch controls second reducing motors 17 by PLC to be stopped, and gear push plate 7 is then rested on behind material toggling roller 6 and dialled with three
Expect 6 keeping parallelism of roller.
After the tobacco leaf in leaf storing cabinet is all conveyed out leaf storing cabinet, the driving motor of material toggling roller stops, and PLC is according to material toggling
Stop signal control first reducing motors 19, second reducing motors 17 and the movable motor 8 of roll drive motor start, and make electromagnetism
Iron 13 powers off, and driving walking frame 5 is back moved to charge car bottom part down, until walking 5 front end of frame exists with charge car front end
When being flushed on vertical plane, fifth line journey switch is touched, and controlling first reducing motors 19 by PLC stops；Driving gear push plate 7 is past
When below back rotation to walking frame 5 with walking frame parallel, fourth line journey switch is touched, and passes through the second deceleration of PLC controls
Motor 17 stops；When driving charge car is back moved to leaf storing cabinet rearmost end, the travel switch for controlling charge car is touched, and is passed through
PLC, which controls movable motor 8, to be stopped, and so that charge car is rested on the rearmost end of leaf storing cabinet, is so far completed the tobacco leaf blowing of leaf storing cabinet.
Claims (3)
- Include the cabinet plate positioned at leaf storing cabinet both sides 1. the tobacco leaf leaf storing cabinet that tailing is thinning can be prevented（2）, positioned at leaf storing cabinet bottom Conveyer belt（1）, the charge car at the top of leaf storing cabinet, the material toggling roller positioned at leaf storing cabinet front end（6）And PLC control system, cloth Vehicle includes two side plates（3）And the belt conveyor between two side plates（4）, and for driving on side plate The movable motor that dynamic charge car moves back and forth at the top of leaf storing cabinet（8）, it is characterised in that：The movable motor is servo motor； Bottom part down in charge car front end is provided with tobacco leaf gear pushing device comprising walking frame（5）Before being hinged on walking frame The gear push plate at end（7）, keep off one end of push plate and pass through the gear push plate axis that is connect with gear push plate（15）It walks on frame with being fixed on Bearing（12）Hinged with walking frame front end, the both sides for frame of walking are provided with two pairs of traveling wheels（11）, fixed on frame of walking There are the first reducing motors of driving traveling wheel rotation（19）The dynamic second reducing motors with driving gear push plate shaft rotation（17）；The cloth It is vertically arranged with guide rail on the inside of two side plates of truck（16）, walking frame be supported on two guide rails by two pairs of traveling wheels On；One group of optoelectronic switch is provided on the cabinet plate of leaf storing cabinet both sides, place can be covered by tobacco leaf in leaf storing cabinet by being located at, And when charge car is located at the extreme position of leaf storing cabinet rear end, it is greater than or equal in cloth with the horizontal distance of charge car front end When truck is located at the extreme position of leaf storing cabinet front end, charge car front end and a material toggling roller topmost（6）Between horizontal distance, This group of optoelectronic switch is electrically connected with PLC, and first reducing motors are controlled by PLC（19）Start, to drive walking frame（5）From cloth Truck bottom part down forward extends out；In one side plate of charge car（3）Inside and walking frame（5）On be provided with the first stroke that one group is electrically connected with PLC and open It closes, when the length that walking frame is forward extended out from charge car bottom part down is equal to the limit position for being located at leaf storing cabinet front end in charge car When setting, charge car front end and a material toggling roller topmost（6）Between horizontal distance when, which is touched, lead to Cross PLC control first reducing motors（19）Stopping and second reducing motors（17）Start, it is axial around gear push plate with driving gear push plate The front lower place rotation of walking frame；It is provided with electromagnet on walking frame（13）, the first postive stop baffle is fixed between two side plates of charge car（14）, When frame of walking is forward extended out from charge car bottom part down to extreme position, the electromagnet is inhaled with first postive stop baffle It closes, walking frame is fixed on the first postive stop baffle；In walking frame（5）With gear push plate axis（15）On be provided with one group of second travel switch being electrically connected with PLC, when gear push plate Second reducing motors be rotated by with the conveyer belt（1）When vertical, which is touched, and passes through PLC Control second reducing motors（17）Stop and movable motor starts, and movable motor drives charge car to be moved to leaf storing cabinet front end Speed be more than leaf storing cabinet bottom belt transmission speed；It is provided with the pressure switch being electrically connected with PLC in the middle part of gear push plate front surface（20）, when gear push plate is pressed in leaf storing cabinet Tobacco leaf tailing on when, which is touched, by PLC control movable motor reduction of speed, make charge car to leaf storing cabinet front end Mobile speed is consistent with the transmission speed of leaf storing cabinet bottom belt；In walking frame（5）With gear push plate axis（15）On be provided with one group of third trip being electrically connected with PLC switch, when gear push plate Second reducing motors be rotated by with material toggling roller be formed by plane it is parallel when, the third trip switch be touched, lead to Cross PLC control second reducing motors（17）Stop；In walking frame（5）With gear push plate axis（15）On be provided with one group of fourth line journey being electrically connected with PLC switch, when gear push plate When being transferred back under second reducing motors driving below walking frame with walking frame parallel, fourth line journey switch is touched, Second reducing motors are controlled by PLC（17）Stop；In one side plate of charge car（3）Inside and walking frame（5）On be provided with the fifth line journey that one group is electrically connected with PLC and open It closes, when walking, frame is retracted to the bottom part down of charge car front end, until walking frame front end and charge car front end are on vertical plane When flushing, fifth line journey switch is touched, and first reducing motors are controlled by PLC（19）Stop.
- 2. the tobacco leaf leaf storing cabinet that can prevent tailing thinning according to claim 1, it is characterised in that：Two side plates of charge car （3）Lower edge bend inwards flange in 90 °（10）, the guide rail（16）It is fixed on the flange.
- 3. the tobacco leaf leaf storing cabinet that can prevent tailing thinning according to claim 2, it is characterised in that：The flange（10）After End is fixed with second postive stop baffle vertical with flange（18）, when walking frame（5）It retracts to the bottom part down of charge car front end, To walking frame front end with charge car front end when being flushed on vertical plane, walk back-end framework and the second postive stop baffle conflict.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370233.4U CN208064459U (en) | 2018-03-19 | 2018-03-19 | It can prevent the tobacco leaf leaf storing cabinet that tailing is thinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370233.4U CN208064459U (en) | 2018-03-19 | 2018-03-19 | It can prevent the tobacco leaf leaf storing cabinet that tailing is thinning |
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| Publication Number | Publication Date |
|---|---|
| CN208064459U true CN208064459U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370233.4U Withdrawn - After Issue CN208064459U (en) | 2018-03-19 | 2018-03-19 | It can prevent the tobacco leaf leaf storing cabinet that tailing is thinning |
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| CN (1) | CN208064459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244692A (en) * | 2018-03-19 | 2018-07-06 | 重庆中烟工业有限责任公司 | Prevent the thinning tobacco leaf leaf storing cabinet of tailing |
-
2018
- 2018-03-19 CN CN201820370233.4U patent/CN208064459U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244692A (en) * | 2018-03-19 | 2018-07-06 | 重庆中烟工业有限责任公司 | Prevent the thinning tobacco leaf leaf storing cabinet of tailing |
| CN108244692B (en) * | 2018-03-19 | 2024-03-22 | 重庆中烟工业有限责任公司 | Leaf storage cabinet for preventing tail thinned tobacco leaves |
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