CN107539530A - Semi-automatic single pellet racking machine and its operation method - Google Patents
Semi-automatic single pellet racking machine and its operation method Download PDFInfo
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- CN107539530A CN107539530A CN201710756442.2A CN201710756442A CN107539530A CN 107539530 A CN107539530 A CN 107539530A CN 201710756442 A CN201710756442 A CN 201710756442A CN 107539530 A CN107539530 A CN 107539530A
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Abstract
The present invention discloses a kind of semi-automatic single pellet racking machine and its operation method, by carrying out multiple control to whole packing process, the conveyer belt that power is provided by bilateral unsymmetrical oscillations mechanism and by driving motor is combined, and pellet is arranged twice, pellet is spaced apart in single；With infrared counting structure and collecting bin, realize pellet is dispensed according to certain amount, the function of export, while pellet sum and packing number are counted respectively.The present invention is simple for structure, ingenious, infrared counting and pellet export count accurate, multiple control scheme makes the precision of whole packing process and efficiency be guaranteed, and can not only avoid manually being divided in the deficiency in terms of safety and sanitation, can also meet requirement of the user to granular pellet packing precision.
Description
Technical field
The present invention relates to pellet to dispense technical field, and in particular to a kind of semi-automatic single pellet racking machine and its operation side
Method.
Background technology
Existing racking machine is all that pellet is dispensed by weight mostly, and the pellet dispensed is only limitted to powdery type
Or fine grained class pellet etc..And when user needs the pellet strictly limited the quantity of pellet in packing, such as pearl,
Candy, tablet medicament etc., it is necessary to which using manually being dispensed to it, whole process wastes time and energy, not only inefficient but also difficult
To ensure that health is up to standard during packing precision and packing.
The content of the invention
To be solved by this invention is the problem of existing racking machine can not be dispensed to granular pellet by quantity, there is provided one
The semi-automatic single pellet racking machine of kind and its operation method.
To solve the above problems, the present invention is achieved by the following technical solutions：
Semi-automatic single pellet racking machine, mainly by base, feed mechanism, unsymmetrical oscillations mechanism, transport mechanism, gather materials
Mechanism and control circuit composition；Feed mechanism, transport mechanism and collecting mechanism are successively set on base from left to right；
Feed mechanism is located at the surface of chassis left side；Feed mechanism is by horizontally disposed feeding funnel, on feeding funnel
The hopper base of side and the hopper base below feeding funnel are formed；Hopper is arranged on hopper base, and is located at feeding
The left side of bucket；Hopper base is in contact by roller with base；
Unsymmetrical oscillations mechanism is located at the lower section in the middle part of feeding funnel；The unsymmetrical oscillations mechanism is inhaled by movable supporting board, vibration
Attached iron plate, strong magnetically fixed support plate, ferromagnetism electromagnet, weak magnetic fixed supported slab, weak magnetic electromagnet and spring composition；Movable supporting board
Upper end be fixed on feeding funnel lower section middle part, movable supporting board lower end suspension；Strong magnetically fixed support plate and weak magnetic fixed supported slab
Lower end be fixed on base, the upper end of strong magnetically fixed support plate and weak magnetic fixed supported slab suspends；Strong magnetically fixed support plate and weak magnetic
Fixed supported slab is located in the left and right sides of movable supporting board respectively, and strong between magnetically fixed support plate and movable supporting board and weak magnetic is fixed
It is connected between support plate and movable supporting board by spring；Vibration suction is respectively fixed with the left and right sides surface of the bottom of movable supporting board
Attached iron plate；The top of strong magnetically fixed support plate is simultaneously provided with ferromagnetism electromagnet, and ferromagnetism electromagnet towards the side of movable supporting board
Position and homonymy vibration adsorpting iron plate position it is relative；The top of weak magnetic fixed supported slab is simultaneously set towards the side of movable supporting board
There is weak magnetic electromagnet, and the position of weak magnetic electromagnet is relative with the position of the vibration adsorpting iron plate of homonymy；
Transport mechanism is located at the surface of the middle of the base；Transport mechanism is by conveyer belt, transmission runner, transmission bracket and transmission
Motor forms；Transmission runner is supported on above base by transmission bracket, and conveyer belt is around being located on transmission runner；The level of conveyer belt
Highly it is less than the level height of feeding funnel；The output end for being driven runner and driving motor connects；
Collecting mechanism is located at the surface on the right side of base；The collecting mechanism is connect by collecting bin, infrared emission tube, infrared ray
Closed tube, dividing plate, dividing plate adsorpting iron plate, electromagnet and Hatch Opening lower electromagnet composition on Hatch Opening；Collecting bin is fixed on the right side of base,
Generally hollow cuboid；The top of collecting bin left side wall offers feeding mouth, collecting bin right side towards transport mechanism side
The bottom of wall offers discharging opening；The top edge of the discharging opening of collecting bin is provided with electromagnet on Hatch Opening, and the lower edge of collecting bin is set
There is Hatch Opening lower electromagnet；One end hinge of dividing plate is provided with dividing plate absorption iron in the bottom of collecting bin left side wall, the other end of dividing plate
Piece；When electromagnet is affixed on dividing plate adsorpting iron plate and Hatch Opening, the discharging opening closure of collecting bin；When dividing plate adsorpting iron plate and Hatch Opening
When lower electromagnet is affixed, the discharging opening of collecting bin is opened；Infrared emission tube and infrared receiver tube set the inner chamber of collecting bin
On the line of middle feeding mouth and discharging opening, both positions are relative；
Control circuit is by controller and the counting circuit being connected with controller, unsymmetrical oscillations drive circuit, transmission drive
Dynamic circuit and Hatch Opening drive circuit composition；Counting circuit is connected with infrared emission tube and infrared receiver tube；Unsymmetrical oscillations
Drive circuit is connected with ferromagnetism electromagnet and weak magnetic electromagnet；Transmission drive circuit is connected with driving motor；Hatch Opening drives
Circuit is connected with electromagnet on Hatch Opening and Hatch Opening lower electromagnet.
In such scheme, rolling wheel guide rails are also further provided with base, roller is located on the rolling wheel guide rails.
In such scheme, strong magnetically fixed support plate and its ferromagnetism electromagnet are located at the left side of movable supporting board, and weak magnetic fixes branch
Plate and its weak magnetic electromagnet are located at the right side of movable supporting board.
In such scheme, transmission runner rotates clockwise.
In such scheme, control circuit still further comprises display screen and keyboard；Display screen and keyboard are connected with controller.
In such scheme, unsymmetrical oscillations drive circuit includes diode D9-D10, Darlington transistor Q1-Q2, and resistance
R4-R5；Darlington transistor Q1 base stage connects through the output end of resistance R4 and controller, Darlington transistor Q2 base stage through resistance R5 with
The output end connection of controller；Darlington transistor Q1 drain electrode is divided into 2 tunnels, is connected all the way through diode D9 with power Vcc, the other end
It is connected through ferromagnetism electromagnet with power Vcc；Darlington transistor Q2 drain electrode is divided into 2 tunnels, all the way through diode D10 and power Vcc
Connection, the other end are connected through weak magnetic electromagnet with power Vcc；Darlington transistor Q1 source electrode and Darlington transistor Q2 source electrode are simultaneously
It is connected with ground GND.
In such scheme, Hatch Opening drive circuit includes diode D11-D12, Darlington transistor Q3-Q4, and resistance R7-R8；
Darlington transistor Q3 base stage connects through the output end of resistance R7 and controller, and Darlington transistor Q4 base stage is through resistance R8 and controller
Output end connection；Darlington transistor Q3 drain electrode is divided into 2 tunnels, is connected all the way through diode D11 with power Vcc, the other end is through storehouse
Mouth lower electromagnet is connected with power Vcc；Darlington transistor Q4 drain electrode is divided into 2 tunnels, is connected all the way through diode D12 with power Vcc,
The other end is connected through electromagnet on Hatch Opening with power Vcc；Darlington transistor Q3 source electrode and Darlington transistor Q4 source electrode simultaneously with ground
GND connections.
The operation method of semi-automatic single pellet racking machine, comprises the following steps：
Step 1, packing number and single packing quantity are pre-set by controller；
Step 2, controller send signal and started working by unsymmetrical oscillations drive circuit and transmission drive circuit；Now,
Hatch Opening drive circuit under the control of the controller, allows electromagnet on Hatch Opening to be powered, and the power-off of Hatch Opening lower electromagnet, dividing plate is in magnetic force
It is attracted under effect on Hatch Opening on electromagnet, the discharging opening closure of collecting bin；
Pellet in step 3, hopper falls under gravity into the left side of feeding funnel；
Step 4, unsymmetrical oscillations drive circuit are under the control for the PWM ripples that controller exports so that vibration adsorpting iron plate
Alternately attracted by ferromagnetism electromagnet and weak magnetic electromagnet；
Step 5, unsymmetrical oscillations mechanism use bilateral asymmetric electromagnetic viscosimeter principle, make feeding funnel in asymmetric electromagnetic force
In the presence of produce before and after different acceleration, acceleration forward is more than acceleration backward, and pellet is in the presence of inertia
It is moved rearwards, and then make it that pellet is in single distribution in the presence of deadweight and feeding funnel vibration, and gradually delivers to transport mechanism
In；
Step 6, transmission drive circuit drive driving motor (16) to drive conveyer belt that up time occurs under the control of the controller
Pin rotates；
Pellet in step 7, the conveyer belt by dropping into transport mechanism in the feeding funnel of feed mechanism, gradually delivered to collection
Expect in mechanism；
Step 8, when pellet from transmission end of tape be that the feeding mouth of collecting bin is fallen under right-hand member when, the pellet of whereabouts blocks
Infrared receiving tube receives the infrared ray launched by infrared transmitting tube, and will capture pellet signal and return to controller, and controller will
This packing count value adds one；
Step 9, when this packing count value reach setting single packing numerical value when, controller, which sends signal, allows asymmetry to shake
Swing drive circuit and transmission drive circuit power-off；Now, Hatch Opening drive circuit under the control of the controller, allows Hatch Opening lower electromagnet
It is powered, electromagnet power-off, dividing plate are attracted in the presence of magnetic force on Hatch Opening lower electromagnet on Hatch Opening, the discharging opening of collecting bin
Open, pellet falls into external container from collecting bin, thus completes once to dispense process；
Step 10, after the completion of once packing process, return to step 2 starts to dispense process next time.
Compared with prior art, the present invention carries out multiple control by control system to whole packing process, by it is bilateral not
Symmetric oscillations mechanism and by driving motor (16) provide power conveyer belt be combined, pellet is arranged twice, makes pellet
It is spaced apart in single；With infrared counting structure and collecting bin, realize pellet is dispensed according to certain amount, export
Function, while pellet sum and packing number are counted respectively.Simple for structure, ingenious, infrared counting and pellet of the invention
Export counts precisely, and multiple control scheme makes the precision of whole packing process and efficiency be guaranteed, and can not only avoid artificial
The deficiency in terms of safety and sanitation is divided in, requirement of the user to granular pellet packing precision can also be met.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of semi-automatic single pellet racking machine.
Fig. 2 is the structural side view of roller and guide rail.
Fig. 3 is the structural representation of collecting bin.
Fig. 4 is unsymmetrical oscillations driver circuit schematic diagram.
Fig. 5 is Hatch Opening driver circuit schematic diagram.
Fig. 6 is the system flow chart of semi-automatic single pellet racking machine.
Indicated in figure：1. hopper base；2. hopper；3. feeding funnel；4. feeding funnel support；5. base；6. rolling wheel guide rails；7.
Roller；The magnetically fixed support plate of the last 8.；9. ferromagnetism electromagnet；10. spring；11. movable supporting board；12. vibrate adsorpting iron plate；It is 13. weak
Magnetic electromagnet；14. weak magnetic fixed supported slab；15. it is driven runner (15)；16. driving motor (16)；17. conveyer belt；18. transmission
Support；19. infrared emission tube；20. infrared receiver tube；21. display screen；22. keyboard；23. dividing plate；24. electromagnetism on Hatch Opening
Iron；25. dividing plate adsorpting iron plate；26. Hatch Opening lower electromagnet；27. collecting bin.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with instantiation, and with reference to attached
Figure, the present invention is described in more detail.It should be noted that the direction term mentioned in example, such as " on ", " under ",
" in ", " left side " " right side ", "front", "rear" etc., be only refer to the attached drawing direction.Therefore, the direction used is intended merely to explanation
For limiting the scope of the invention.
A kind of semi-automatic single pellet racking machine, as shown in figure 1, mainly by base 5, feed mechanism, unsymmetrical oscillations machine
Structure, transport mechanism, collecting mechanism and control circuit composition.
Above-mentioned feed mechanism is located at the surface in the left side of base 5.The feed mechanism includes feeding funnel 3, hopper base 1, material
Struggle against 2,2 feeding funnel supports 4 and 2 rollers 7.Feeding funnel 3 is horizontally set on the surface in the left side of base 5, and in left-right direction
Extension, its U-shaped profile.The transmission bucket of pellet uses U-shaped design, in the presence of pellet self gravitation, coordinates vibrating machine
Structure can make pellet be in single distribution.Hopper base 1 erects is arranged on hopper base 1 in the top in the left side of feeding funnel 3, hopper 2
On.The bottom of hopper 2 is designed with scarf, and hopper base 1 and the connecting place of feeding funnel 3 use inclined design, the angle on inclined-plane and
The bottom corner cut of hopper 2 is identical.By entering to the bevel angle of the bottom scarf of hopper 2 and hopper base 1 and the connecting place of feeding funnel 3
Row adjustment, to be controlled to the blanking velocity of pellet, so that the deadweight control feed of hopper 2 can be realized.When the bottom of hopper 2 is chamfer
When face and hopper base 1 opposite with the incline direction on the connecting place inclined-plane of feeding funnel 3, blanking velocity is most fast；As hopper 2 is in hopper
Rotation on support 1, blanking velocity are gradually slack-off；When the bottom scarf of hopper 2 and hopper base 1 and the connecting place of feeding funnel 3 are oblique
When the incline direction in face is identical, feed opening is sealed, and stops blanking.The upper end of 2 feeding funnel supports 4 is separately fixed at feeding funnel 3
The lower section of the left and right sides, the lower end of each hopper base 1 are provided with 1 roller 7, and the rolling wheel guide rails that roller 7 is provided with base 5
6 are in contact.Roller 7 is designed using spill, and the convex design with the rolling wheel guide rails 6 on base 5 mutually agrees with, and ensure that feeding funnel 3
The direction of motion and motion stability, as shown in Figure 2.
Above-mentioned unsymmetrical oscillations mechanism is located at the lower section at the middle part of feeding funnel 3.The unsymmetrical oscillations mechanism includes movable supporting board
11st, adsorpting iron plate 12, strong magnetically fixed support plate 8, ferromagnetism electromagnet 9, weak magnetic electromagnet 13, the and of weak magnetic fixed supported slab 14 are vibrated
Spring 10.The upper end of movable supporting board 11 is fixed on the middle part of the lower section of feeding funnel 3, the lower end suspension of movable supporting board 11.Strong magnetic is consolidated
The lower end for determining support plate 8 and weak magnetic fixed supported slab 14 is fixed on base 5, and magnetically fixed support plate 8 and weak magnetic fixed supported slab 14 is upper by force
End suspends.Strong magnetically fixed support plate 8 is located at the left side of movable supporting board 11, and weak magnetic fixed supported slab 14 is located on the right side of movable supporting board 11
Side, and pass through spring between magnetically fixed support plate 8 and movable supporting board 11 and between weak magnetic fixed supported slab 14 and movable supporting board 11 by force
10 are connected.A vibration adsorpting iron plate 12 is respectively fixed with the left and right sides surface of the bottom of movable supporting board 11.Strong magnetically fixed support plate 8
Top and be that right side is provided with ferromagnetism electromagnet 9 towards the side of movable supporting board 11, and the position of ferromagnetism electromagnet 9 and the right side
The position of the vibration adsorpting iron plate 12 of side is relative.The top of weak magnetic fixed supported slab 14 and towards the side of movable supporting board 11 be left side
Provided with weak magnetic electromagnet 13, and the position of weak magnetic electromagnet 13 is relative with the position of the vibration adsorpting iron plate 12 in left side.
Under the control of control circuit, after bilateral unsymmetrical oscillations mechanism is powered, ferromagnetism electromagnet 9 and weak magnetic electromagnet 13 are handed over
For energization, due to the difference of magnetic, attraction of different sizes is produced to vibration adsorpting iron plate 12.In the presence of attraction,
Feeding funnel 3 does the different oscillating movement of acceleration under the support of roller 7 and the support of roller 7, along rolling wheel guide rails 6.Pellet is used
In the presence of property, moved in vibration to the direction of conveyer belt 17.The design of the structure of spring 10 avoids the mistake moved in feeding funnel 3
Cheng Zhong, movable supporting board 11 and fixed support collide, and iron plate touches with ferromagnetism electromagnet 9 and weak magnetic electromagnet 13
Hit so that oscillatory process is smoothly carried out.Unsymmetrical oscillations mechanism uses bilateral asymmetric electromagnetic viscosimeter principle, feeding funnel 3 is existed
Different acceleration before and after being produced in the presence of asymmetric electromagnetic force, acceleration forward exist more than acceleration backward, pellet
It is moved rearwards in the presence of inertia, and then make it that pellet is in single distribution in the presence of deadweight and feeding funnel 3 are vibrated.
Above-mentioned transport mechanism is located at the surface at the middle part of base 5.The transport mechanism includes 17,2 transmission runners of conveyer belt
15th, 2 transmission brackets 18 and driving motor 16.Conveyer belt 17 is horizontally set on the surface on the right side of base 5, and in left-right direction
Extension.The level height of conveyer belt 17 is less than the level height of feeding funnel 3, and the left end of conveyer belt 17 is located at the right side of feeding funnel 3
The underface at end, and the pellet that feeding funnel 3 is sent is fallen on conveyer belt 17.The lower end of 2 transmission brackets 18 is consolidated
It is scheduled on base 5, the top of each transmission bracket 18 is provided with 1 transmission runner 15, and conveyer belt 17 is nested in 2 transmission runners 15
On.The output end of driving motor 16 is connected with transmission runner 15, and is controlled transmission runner 15 to rotate clockwise and driven transmission with this
Band 17 is rotated clockwise, and the pellet that feed mechanism is sent out is delivered in collecting mechanism.
Above-mentioned collecting mechanism is located at the surface on the right side of base 5.The collecting mechanism is as shown in figure 3, including collecting bin 27, red
Outside line transmitting tube 19, infrared receiver tube 20, dividing plate 23, electromagnet 24, dividing plate adsorpting iron plate 25, Hatch Opening lower electromagnet on Hatch Opening
26th, display screen 21 and keyboard 22.Collecting bin 27 is fixed on the right side of base 5, generally hollow cuboid.The left side of collecting bin 27
The top of wall offers the feeding mouth of arc hollow out design, and feeding mouth is towards the end of feed mechanism.The right side wall of collecting bin 27
Bottom offers discharging opening.The top of the discharging opening of collecting bin 27 is provided with electromagnet 24 on Hatch Opening, and the following of collecting bin 27 is provided with
Hatch Opening lower electromagnet 26.
The company of feeding mouth and discharging opening in the inner chamber of infrared emission tube 19 and the setting collecting bin 27 of infrared receiver tube 20
On line, and both are relatively fixed in the opposing sidewalls of collecting bin 27.Display screen 21 and keyboard 22 are arranged on the outer of collecting bin 27
In side wall.Infrared emission tube 19 and infrared receiver tube 20 form infrared counting device, and it is arranged on conveyer belt 17 in 45 ° of folders
The position at angle, infrared transmitting tube and infrared receiving tube therein are separately mounted to the two sides of collecting bin 27 adjacent with conveyer belt 17,
And position is relative.Pellet is moved to the right-hand member of conveyer belt 17 in the drive of conveyer belt 17, when pellet arrival is flat with conveyer belt 17
When face angle is in 45 ° of position, pellet be able to will fall in the presence of deadweight enters collecting bin 27.Now infrared emission tube 19
The signal sent is blocked by pellet, and the signal that infrared receiving tube receives is blocked, and counter counts to the pellet of whereabouts.And
Data are handled by control circuit, and control driving motor in bilateral unsymmetrical oscillations mechanism, conveyer belt 17 accordingly
16 and the state of 27 mouthfuls of collecting bin, reach accurate quick control effect.
One end hinge of dividing plate 23 is provided with dividing plate adsorpting iron plate in the bottom of the left side wall of collecting bin 27, the other end of dividing plate 23
25.When electromagnet 24 is powered on control circuit control Hatch Opening, dividing plate adsorpting iron plate 25 is affixed with electromagnet on Hatch Opening 24, is gathered materials
The discharging opening closure in storehouse 27；When control circuit control Hatch Opening lower electromagnet 26 is powered, dividing plate adsorpting iron plate 25 and electricity under Hatch Opening
Magnet 26 is affixed, and the discharging opening of collecting bin 27 is opened, so as to so that pellet reaches automatic export after specified quantity.
Above-mentioned control circuit and ferromagnetism electromagnet 9, weak magnetic electromagnet 13, driving motor 16, infrared emission tube 19,
Electromagnet 24, Hatch Opening lower electromagnet 26, display screen 21 and keyboard 22 connect on infrared receiver tube 20, Hatch Opening.Ferromagnetism electromagnetism
Iron 9 and weak magnetic electromagnet 13 are used to control unsymmetrical oscillations mechanism kinematic, so that feeding funnel 3 is in asymmetric electromagnetic force
Different acceleration before and after the lower generation of effect, and then make it that pellet is in single distribution in the presence of deadweight and feeding funnel 3 are vibrated.
Driving motor 16 controls transport mechanism motion, allows in feed mechanism the pellet fallen into enter in collecting mechanism.Infrared emission tube
19 and infrared receiver tube 20 be used for packing counting is carried out to pellet.Electromagnet 24 and Hatch Opening lower electromagnet 26 are used to control on Hatch Opening
Dividing plate 23 processed moves, and then realizes the open and close of the discharging opening of collecting bin 27.Display screen 21 is used to show that pellet counts always
Number, pellet packing number, the current count of this packing.Button is used to set single to dispense quantity, and unsymmetrical oscillations mechanism leads to
Power on/off is crossed to control the motion state of feeding funnel 3.
The minimum control system module of control circuit uses 11.0592MHZ crystal oscillators using AT89S52 as main control chip
To construct minimum control system.The module of 17 driving motor of conveyer belt 16 is used as system using the line driving motor 1628BYJ48 of four phase five
Power source, and the drive circuit using L298N as core of arranging in pairs or groups realizes that power transmits under AT89S52 SECO.
Display screen 21 mainly shows arrange parameter, enumeration data from display interfaces of the JLX12864G-086 as system
Deng data message.Keyboard 22 uses 4*4 matrix keyboards 22, is connected with AT89S52 P0 ports, and external pull-up resistor.Control
Keyboard 22 is mainly used as carrying out system data setting and relevant control operation.
Referring to Fig. 4, unsymmetrical oscillations drive circuit includes diode D9-D10, Darlington transistor Q1-Q2, and resistance R4-
R5；Darlington transistor Q1 base stage connects through the output end of resistance R4 and controller, and Darlington transistor Q2 base stage is through resistance R5 and control
The output end connection of device processed；Darlington transistor Q1 drain electrode is divided into 2 tunnels, is connected all the way through diode D9 with power Vcc, other end warp
Ferromagnetism electromagnet 9 is connected with power Vcc；Darlington transistor Q2 drain electrode is divided into 2 tunnels, connects all the way through diode D10 and power Vcc
Connect, the other end is connected through weak magnetic electromagnet 13 with power Vcc；Darlington transistor Q1 source electrode and Darlington transistor Q2 source electrode are simultaneously
It is connected with ground GND.Unsymmetrical oscillations mechanism is made up of symmetrical 2 electromagnet E1 and E2, and E1 magnetic is better than E2 magnetic.E1
Driven respectively by NPN and PNP Darlington transistors with E2, the base stage of two Darlington transistors joins altogether, is exported by AT89S52 P3.1 mouths
PWM ripple co- controllings.The circuit structure causes electromagnet E1 and E2 single can only to start in synchronization, in the control of PWM ripples
Under just to show as electromagnetic viscosimeter structure " back and forth " flexible.If the duty cycle alpha of PWM ripples is configured so that E1 and E2 is at one
The startup time in cycle is different, and the speed that electromagnetic viscosimeter structure can be such that pellet is moved to E1 directions is different.As α=1, electricity
Magnetic oscillation structure shows as balance vibration, and pellet is moved by base speed；Work as α>When 1, electromagnetic viscosimeter structure shows as being inclined to E1
Vibration, the speed that increase feeding funnel 3 moves to E1, pellet increase in the presence of inertia to the speed that E2 is moved；Work as α<When 1,
Electromagnetic viscosimeter structure shows as being inclined to E2 vibrations, reduces the speed that feeding funnel 3 moves to E1, pellet is in the presence of inertia to E2
The speed of motion reduces.And | α -1 | bigger, electromagnetic viscosimeter structure deviation is vibrated more obvious.
Counting circuit is mainly made up of infrared transmitting tube and infrared receiving tube, and infrared transmitting tube and infrared receiving tube are arranged on
Collecting bin 27 is with the plane included angle of conveyer belt 17 on 45 ° of position.During system operation, infrared transmitting tube transmitting infrared ray, in nothing
When pellet slides passage, infrared receiving tube can normally receive infrared ray, and export high level；It is red if having pellet landing
Outside line is blocked, infrared receiver tube 20 can not receiving infrared-ray, export low level.It is defeated to infrared receiving tube based on this principle
The trailing edge gone out is counted, and can obtain the quantity of pellet, to realize the function of counting.
Referring to Fig. 5, Hatch Opening drive circuit includes diode D11-D12, Darlington transistor Q3-Q4, and resistance R7-R8；Reach
Islington pipe Q3 base stage connects through the output end of resistance R7 and controller, and Darlington transistor Q4 base stage is through resistance R8 and controller
Output end connects；Darlington transistor Q3 drain electrode is divided into 2 tunnels, is connected all the way through diode D11 with power Vcc, the other end is through Hatch Opening
Lower electromagnet 26 is connected with power Vcc；Darlington transistor Q4 drain electrode is divided into 2 tunnels, is connected all the way through diode D12 with power Vcc,
The other end is connected through electromagnet on Hatch Opening 24 with power Vcc；Darlington transistor Q3 source electrode and Darlington transistor Q4 source electrode simultaneously with
Ground GND connections.The control of the discharging opening of collecting bin 27 is made up of symmetrical 2 electromagnet E3 and E4, and it reaches woods by NPN and PNP respectively
The pipe that pauses drives, and the base stage of two Darlington transistors joins altogether, is controlled by AT89S52 P1.4 mouths.When P1.4 exports high level, E3 is opened
Dynamic, E4 stops, and dividing plate 23 shifts to E3, and Hatch Opening is opened；When P1.4 exports low level, E3 stops, and E4 starts, and dividing plate 23 is shifted to
E4, Hatch Opening are closed.
When using this racking machine, the power switch of control circuit is opened, packing number and single point are set by button
Fill quantity.The lower end scarf of hopper 2 is rotated to the position to be coincided with feeding funnel 3, then fallen granular pellet to be packed
In material bin 2.Pellet is fallen under hopper 2 in feeding funnel 3, and pellet is arranged for the first time.In the effect of unsymmetrical oscillations mechanism
Under, pellet is moved using inertia in vibration to the direction of conveyer belt 17, after granule movement is to 3 edge of feeding funnel, from feeding funnel 3
Under fall on conveyer belt 17.The conveyer belt 17 of motion makes different positions of the pellet distribution that different time is fallen on conveyer belt 17
Put, make certain spacing be present between adjacent pellet.When pellet from the end of conveyer belt 17 is that the pan feeding of collecting bin 27 is fallen under right-hand member
During mouth, the pellet of whereabouts has blocked infrared receiving tube to receive the infrared ray launched by infrared transmitting tube, and infrared counting device captures
Pellet signal, this packing is counted plus included in the lump on display screen 21.When this count value reaches setting single packing number
During value, ferromagnetism electromagnet 9 and weak magnetic electromagnet 13 power off in unsymmetrical oscillations mechanism, and the driving motor 16 of conveyer belt 17 is disconnected
Electricity, electromagnet 24 powers off on Hatch Opening, and storehouse Hatch Opening lower electromagnet 26 is powered, dividing plate 23 in the presence of gravity and electromagnetic attraction,
Move downward, adsorbed on Hatch Opening lower electromagnet 26 around the rotating shaft of dividing plate 23, the discharging opening of collecting bin 27 is opened, and pellet is from collecting bin
27 fall into external container.After pellet export, ferromagnetism electromagnet 9 and weak magnetic electromagnet 13 are logical in unsymmetrical oscillations mechanism
Electricity, the driving motor 16 of conveyer belt 17 are powered, and electromagnet 24 is powered on Hatch Opening, and Hatch Opening lower electromagnet 26 powers off, and dividing plate 23 is in magnetic force
In the presence of, move, adsorb on Hatch Opening on electromagnet 24 upwards around the rotating shaft of dividing plate 23, the discharging opening closure of collecting bin 27 is gone forward side by side
Row counts next time.When number to be packed reaches setting packing number, system stalls.
The operation method of above-mentioned semi-automatic single pellet racking machine, as shown in fig. 6, specifically comprising the following steps：
Step 1, packing number and single packing quantity are pre-set by controller；
Step 2, controller send signal and started working by unsymmetrical oscillations drive circuit and transmission drive circuit；Now,
Hatch Opening drive circuit under the control of the controller, allows electromagnet 24 on Hatch Opening to be powered, Hatch Opening lower electromagnet 26 powers off, and dividing plate 23 exists
It is attracted in the presence of magnetic force on Hatch Opening on electromagnet 24, the discharging opening closure of collecting bin 27；
Pellet in step 3, hopper 2 falls under gravity into the left side of feeding funnel 3；
Step 4, unsymmetrical oscillations drive circuit are under the control for the PWM ripples that controller exports so that vibration adsorpting iron plate
12 are alternately attracted by ferromagnetism electromagnet 9 and weak magnetic electromagnet 13；
Step 5, unsymmetrical oscillations mechanism use bilateral asymmetric electromagnetic viscosimeter principle, make feeding funnel 3 in asymmetric electromagnetism
Different acceleration before and after being produced in the presence of power, acceleration forward is more than acceleration backward, effect of the pellet in inertia
Under be moved rearwards, and then cause pellet conduct oneself with dignity and feeding funnel 3 vibrate in the presence of be in single distribution, and gradually deliver to conveyer
In structure；
Step 6, transmission drive circuit drive driving motor 16 to drive conveyer belt 17 that up time occurs under the control of the controller
Pin rotates；
Pellet in step 7, the conveyer belt 17 by dropping into transport mechanism in the feeding funnel 3 of feed mechanism, is gradually sent
Into collecting mechanism；
Step 8, when pellet from the end of conveyer belt 17 be that the feeding mouth of collecting bin 27 is fallen under right-hand member when, whereabouts pellet resistance
The infrared receiving tube that broken receives the infrared ray launched by infrared transmitting tube, and will capture pellet signal and return to controller, control
This packing count value is added one by device；
Step 9, when this packing count value reach setting single packing numerical value when, controller, which sends signal, allows asymmetry to shake
Swing drive circuit and transmission drive circuit power-off；Now, Hatch Opening drive circuit under the control of the controller, allows Hatch Opening lower electromagnet
26 are powered, and electromagnet 24 is powered off on Hatch Opening, and dividing plate 23 is attracted in the presence of magnetic force on Hatch Opening lower electromagnet 26, collecting bin
27 discharging opening is opened, and pellet falls into external container from collecting bin 27, thus completes once to dispense process；
Step 10, after the completion of once packing process, return to step 2 starts to dispense process next time.
The present invention realize make pellet in it is single be intervally arranged, infrared counting device counts successively and the function of automatic export,
By carrying out multiple control to modules such as display screen 21, key circuit, bilateral unsymmetrical oscillations mechanism, transmission motor, infrared countings
System, make pellet packing process more precisely efficient, not only use manpower and material resources sparingly, and meet the speed that people dispense to granular pellet
The requirement of degree and precision, can greatly improve the operating efficiency dispensed to granular pellet by certain amount.
It should be noted that although embodiment of the present invention is illustrative above, but it is to the present invention that this, which is not,
Limitation, therefore the invention is not limited in above-mentioned embodiment.Without departing from the principles of the present invention, it is every
The other embodiment that those skilled in the art obtain under the enlightenment of the present invention, it is accordingly to be regarded as within the protection of the present invention.
Claims (8)
1. semi-automatic single pellet racking machine, it is characterised in that：Mainly by base (5), feed mechanism, unsymmetrical oscillations mechanism,
Transport mechanism, collecting mechanism and control circuit composition；Feed mechanism, transport mechanism and collecting mechanism are successively set on from left to right
On base (5)；
Feed mechanism is located at the surface on the left of base (5)；Feed mechanism is by horizontally disposed feeding funnel (3), positioned at feeding funnel
(3) hopper base (1) above and the hopper base (1) below feeding funnel (3) are formed；Hopper (2) is arranged on hopper
On support (1), and positioned at the left side of feeding funnel (3)；Hopper base (1) is in contact by roller (7) with base (5)；
Unsymmetrical oscillations mechanism is located at the lower section in the middle part of feeding funnel (3)；The unsymmetrical oscillations mechanism is by movable supporting board (11), vibration
Adsorpting iron plate (12), strong magnetically fixed support plate (8), ferromagnetism electromagnet (9), weak magnetic fixed supported slab (14), weak magnetic electromagnet
(13) formed with spring (10)；The upper end of movable supporting board (11) is fixed on the middle part of the lower section of feeding funnel (3), movable supporting board (11)
Lower end suspension；The lower end of strong magnetically fixed support plate (8) and weak magnetic fixed supported slab (14) is fixed on base (5), strong magnetically fixed branch
The upper end of plate (8) and weak magnetic fixed supported slab (14) suspends；Strong magnetically fixed support plate (8) and weak magnetic fixed supported slab (14) are located at respectively
In the left and right sides of movable supporting board (11), and it is strong between magnetically fixed support plate (8) and movable supporting board (11) and weak magnetic fixed supported slab
(14) it is connected between movable supporting board (11) by spring (10)；It is each solid on the left and right sides surface of the bottom of movable supporting board (11)
Surely there is a vibration adsorpting iron plate (12)；The top of strong magnetically fixed support plate (8) is simultaneously provided with strong magnetic towards the side of movable supporting board (11)
Property electromagnet (9), and the position of ferromagnetism electromagnet (9) is relative with the position of the vibration adsorpting iron plate (12) of homonymy；Weak magnetic is consolidated
Determine the top of support plate (14) and be provided with weak magnetic electromagnet (13), and weak magnetic electromagnet towards the side of movable supporting board (11)
(13) position is relative with the position of the vibration adsorpting iron plate (12) of homonymy；
Transport mechanism is located at the surface in the middle part of base (5)；Transport mechanism is by conveyer belt (17), transmission runner (15), transmission branch
Frame (18) and driving motor (16) composition；Transmission runner (15) is supported on above base (5) by transmission bracket (18), conveyer belt
(17) around being located in transmission runner (15)；The level height of conveyer belt (17) is less than the level height of feeding funnel (3)；It is driven runner
(15) output end with driving motor (16) is connected；
Collecting mechanism is located at the surface on the right side of base (5)；The collecting mechanism by collecting bin (27), infrared emission tube (19),
Infrared receiver tube (20), dividing plate (23), dividing plate adsorpting iron plate (25), electromagnet (24) and Hatch Opening lower electromagnet (26) on Hatch Opening
Composition；Collecting bin (27) is fixed on the right side of base (5), generally hollow cuboid；The top of collecting bin (27) left side wall
Feeding mouth is offered towards transport mechanism side, the bottom of collecting bin (27) right side wall offers discharging opening；Collecting bin (27)
The top edge of discharging opening is provided with electromagnet (24) on Hatch Opening, and the lower edge of collecting bin (27) is provided with Hatch Opening lower electromagnet (26)；Every
One end hinge of plate (23) is provided with dividing plate adsorpting iron plate in the bottom of collecting bin (27) left side wall, the other end of dividing plate (23)
(25)；When electromagnet (24) is affixed on dividing plate adsorpting iron plate (25) and Hatch Opening, the discharging opening closure of collecting bin (27)；Work as dividing plate
When adsorpting iron plate (25) is affixed with Hatch Opening lower electromagnet (26), the discharging opening of collecting bin (27) is opened；Infrared emission tube (19)
Set with infrared receiver tube (20) in the inner chamber of collecting bin (27) on the line of feeding mouth and discharging opening, both positions are relative；
Control circuit is by controller and the counting circuit being connected with controller, unsymmetrical oscillations drive circuit, transmission driving electricity
Road and Hatch Opening drive circuit composition；Counting circuit is connected with infrared emission tube (19) and infrared receiver tube (20)；It is asymmetric
Oscillation drive circuit is connected with ferromagnetism electromagnet (9) and weak magnetic electromagnet (13)；Transmit drive circuit and driving motor
(16) connect；Hatch Opening drive circuit is connected with electromagnet on Hatch Opening (24) and Hatch Opening lower electromagnet (26).
2. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Base is also further set on (5)
There are rolling wheel guide rails (6), roller (7) is located on the rolling wheel guide rails (6).
3. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Strong magnetically fixed support plate (8) and its
Ferromagnetism electromagnet (9) is located at the left side of movable supporting board (11), weak magnetic fixed supported slab (14) and its weak magnetic electromagnet (13) position
In the right side of movable supporting board (11).
4. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Runner (15) is driven clockwise to turn
It is dynamic.
5. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Control circuit still further comprises
Display screen (21) and keyboard (22)；Display screen (21) and keyboard (22) are connected with controller.
6. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Unsymmetrical oscillations drive circuit bag
Include diode D9-D10, Darlington transistor Q1-Q2, and resistance R4-R5；Darlington transistor Q1 base stage is through resistance R4 and controller
Output end connects, and Darlington transistor Q2 base stage connects through the output end of resistance R5 and controller；Darlington transistor Q1 drain electrode is divided into 2
Road, it is connected all the way through diode D9 with power Vcc, the other end is connected through ferromagnetism electromagnet (9) with power Vcc；Darlington transistor
Q2 drain electrode is divided into 2 tunnels, is connected all the way through diode D10 with power Vcc, and the other end is through weak magnetic electromagnet (13) and power supply
Vcc connections；Darlington transistor Q1 source electrode and Darlington transistor Q2 source electrode are connected with ground GND simultaneously.
7. semi-automatic single pellet racking machine according to claim 1, it is characterised in that：Hatch Opening drive circuit includes two poles
Pipe D11-D12, Darlington transistor Q3-Q4, and resistance R7-R8；Output of the Darlington transistor Q3 base stage through resistance R7 and controller
End connection, Darlington transistor Q4 base stage connect through the output end of resistance R8 and controller；Darlington transistor Q3 drain electrode is divided into 2 tunnels,
It is connected all the way through diode D11 with power Vcc, the other end is connected through Hatch Opening lower electromagnet (26) with power Vcc；Darlington transistor Q4
Drain electrode be divided into 2 tunnels, be connected all the way through diode D12 with power Vcc, the other end is through electromagnet on Hatch Opening (24) and power Vcc
Connection；Darlington transistor Q3 source electrode and Darlington transistor Q4 source electrode are connected with ground GND simultaneously.
8. the operation method of semi-automatic single pellet racking machine according to claim 1, it is characterized in that, including following step
Suddenly：
Step 1, packing number and single packing quantity are pre-set by controller；
Step 2, controller send signal and started working by unsymmetrical oscillations drive circuit and transmission drive circuit；Now, Hatch Opening
Drive circuit under the control of the controller, allows electromagnet (24) on Hatch Opening to be powered, Hatch Opening lower electromagnet (26) power-off, dividing plate (23)
It is attracted in the presence of magnetic force on electromagnet on Hatch Opening (24), the discharging opening closure of collecting bin (27)；
Pellet in step 3, hopper (2) falls under gravity into the left side of feeding funnel (3)；
Step 4, unsymmetrical oscillations drive circuit are under the control for the PWM ripples that controller exports so that vibration adsorpting iron plate (12)
Alternately attracted by ferromagnetism electromagnet (9) and weak magnetic electromagnet (13)；
Step 5, unsymmetrical oscillations mechanism use bilateral asymmetric electromagnetic viscosimeter principle, make feeding funnel (3) in asymmetric electromagnetic force
In the presence of produce before and after different acceleration, acceleration forward is more than acceleration backward, and pellet is in the presence of inertia
It is moved rearwards, and then make it that pellet is in single distribution in the presence of deadweight and feeding funnel (3) vibration, and gradually delivers to conveyer
In structure；
Step 6, transmission drive circuit drive driving motor (16) to drive conveyer belt (17) that up time occurs under the control of the controller
Pin rotates；
Pellet in step 7, the conveyer belt (17) by dropping into transport mechanism in the feeding funnel (3) of feed mechanism, is gradually sent
Into collecting mechanism；
Step 8, when pellet from conveyer belt (17) end be that the feeding mouth of collecting bin (27) is fallen under right-hand member when, whereabouts pellet resistance
The infrared receiving tube that broken receives the infrared ray launched by infrared transmitting tube, and will capture pellet signal and return to controller, control
This packing count value is added one by device；
Step 9, when this packing count value reach setting single packing numerical value when, controller sends signal and driven by unsymmetrical oscillations
Dynamic circuit and transmission drive circuit power-off；Now, Hatch Opening drive circuit under the control of the controller, allows Hatch Opening lower electromagnet (26)
It is powered, electromagnet (24) power-off, dividing plate (23) are attracted in the presence of magnetic force on Hatch Opening lower electromagnet (26) on Hatch Opening, are collected
The discharging opening of feed bin (27) is opened, and pellet falls into external container from collecting bin (27), thus completes once to dispense process；
Step 10, after the completion of once packing process, return to step 2 starts to dispense process next time.
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| CN201710756442.2A CN107539530B (en) | 2017-08-29 | 2017-08-29 | Semi-automatic single granule racking machine and operation method thereof |
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| CN201710756442.2A CN107539530B (en) | 2017-08-29 | 2017-08-29 | Semi-automatic single granule racking machine and operation method thereof |
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| CN107539530B CN107539530B (en) | 2022-10-18 |
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| CN1108206A (en) * | 1993-08-05 | 1995-09-13 | 神钢电机株式会社 | Apparatus for supplying units by vibration |
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Application publication date: 20180105 Assignee: Guilin Zhongchen Information Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000223 Denomination of invention: Semi automatic single type granular material packager and its operation method Granted publication date: 20221018 License type: Common License Record date: 20221206 |
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