CN110425104A - A kind of intelligence fluid injection pump machanism - Google Patents
A kind of intelligence fluid injection pump machanism Download PDFInfo
- Publication number
- CN110425104A CN110425104A CN201910731630.9A CN201910731630A CN110425104A CN 110425104 A CN110425104 A CN 110425104A CN 201910731630 A CN201910731630 A CN 201910731630A CN 110425104 A CN110425104 A CN 110425104A
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- China
- Prior art keywords
- pump
- pump core
- gear
- core
- seat
- Prior art date
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- 239000012530 fluid Substances 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/129—Poppet valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
- F04B53/166—Cylinder liners
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to fluid injection pump technical fields, more particularly to a kind of intelligent fluid injection pump machanism, it includes pump seat, the pump seat be equipped with for pump liquid pump core device, for transfer tube core apparatus pumping liquid pump core rotating device and the pump output for adjusting pump core device pump core swing angle device；The pump core device includes the pump housing, set on pumping, intracorporal pump core covers and one end is set to the pump core axis being slidably connected in pump core set and with pump core set, the pump core covers the inlet and liquid outlet that two opposite sides are respectively equipped with are connected to outside the pump housing, the pump core axle position is equipped with the constriction for blocking inlet or liquid outlet in one end in pump core set, the pump core rotating device transfer tube mandrel makees sinusoidal rotary extension movement, when moving outside the pump core axial pump core retainer plate, the constriction is rotated to closure liquid outlet at liquid outlet.Intelligent fluid injection pump machanism of the invention can realize automatic, quick, accurate adjusting fluid injection pump delivery.
Description
Technical field
The present invention relates to fluid injection pump technical fields, and in particular to a kind of intelligence fluid injection pump machanism.
Background technique
At present lithium battery topping-up pump mainly be constant displacement pump, electrolyte output quantity cannot be automatically adjusted according to demand,
And manual adjustment electrolyte output quantity is high to operator's technical requirements, regulating time is long and precision is low.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention a kind of intelligent fluid injection pump machanism is provided, it can be achieved that it is automatic, quickly,
Precisely adjust fluid injection pump delivery.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of intelligence fluid injection pump machanism comprising pump seat, the pump seat is equipped with the pump core device for pumping liquid, use
In the pump core rotating device of transfer tube core apparatus pumping liquid and the pump core swing angle device of the pump output for adjusting pump core device.
Further, the pump core device include the pump housing, be set to pump intracorporal pump core set and one end be set in pump core set and with
The pump core axis that pump core set is slidably connected, the pump core cover two opposite sides be respectively equipped with the inlet that is connected to outside the pump housing and
Liquid outlet, the pump core axle position are equipped with the constriction for blocking inlet or liquid outlet, the pump in one end in pump core set
Core rotating device transfer tube mandrel makees sinusoidal rotary extension movement, when moving outside the pump core axial pump core retainer plate, the current limliting
Part is rotated to closure liquid outlet at liquid outlet, and when moving in the pump core axial pump core retainer plate, the constriction is rotated to feed liquor
Inlet is blocked at mouthful.
Further, the pump core rotating device includes rotating electric machine and sinusoidal shaft coupling, the sine shaft coupling include with
Rotating electric machine exports the fixing piece of axis connection, the connector connecting with fixing piece, the universal bearing on connector and one end
The bolt connecting with universal bearing, the one end of the bolt far from universal bearing are connect with one end that pump core axis is covered far from pump core.
Further, the two sides of the connector are respectively provided with the locating part for stopping pump core axis to tilt down, the limit
Position part is arranged close to the end slope of pump core axis, and the pump core swing angle device includes rotating the swing seat being set on pump seat, being set to
The fine tuning gear set that pump seat bottom is used to that swing seat to be driven to rotate and the swing angle electric for driving fine tuning gear set rotation, it is described
The pump housing is set in swing seat.
Further, the fine tuning gear set includes nibbling with the first gear of swing angle electric output axis connection, with first gear
The second gear of conjunction the third gear coaxially connected with second gear, engages above second gear and with third gear
4th gear, below the 4th gear and fiveth gear coaxially connected with the 4th gear and engaged with the 5th gear the 6th
Gear, the swing seat are connect with the axle center of the 6th gear, and the lower surface of the 4th gear abuts second gear and the simultaneously
The upper surface of six gears.
Further, the pump core swing angle device further include the multiple arcs being opened on the 6th gear guide groove and
The guide post being slidably matched on the pump seat with guide groove, multiple guide grooves are circumferential along the center of circle of the 6th gear
Setting.
Further, the pump core swing angle device further includes the gap elimination bullet that both ends are separately connected the 6th gear and pump seat
Spring, when spring is eliminated in the raw in the gap, the guide post is abutted with the side wall of guide groove one end.
Further, the pump seat is equipped with graduation mark, and the swing seat is equipped with close to the side of pump seat and is directed toward graduation mark
Locating piece.
Further, it is covered with the first protective cover on the sinusoidal shaft coupling, first protective cover is connect with pump seat.
Further, the second protective cover is covered on the swing angle electric, second protective cover is connect with pump seat.
The beneficial effects of the present invention are: the present invention by setting can adjust pump core device pump output pump core swing angle device and
The pump core rotating device of energy transfer tube core apparatus pumping liquid, realization is automatic, quick, accurate to adjust fluid injection pump delivery.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the connection structure signal of the pump core device, pump core swing angle device and pump core rotating device of the embodiment of the present invention
Figure；
Fig. 3 is the pump core device of the embodiment of the present invention and the explosive view of pump core rotating device；
Fig. 4 is the structural schematic diagram of the pump core swing angle device of the embodiment of the present invention.
Description of symbols: 1, pump seat；2, pump core device；21, the pump housing；22, pump core set；23, pump core axis；24, inlet；
25, liquid outlet；26, constriction；3, pump core rotating device；31, rotating electric machine；32, sinusoidal shaft coupling；321, fixing piece；322,
Connector；323, universal bearing；324, bolt；325, locating part；4, pump core swing angle device；41, swing seat；42, gear is finely tuned
Group；421, first gear；422, second gear；423, third gear；424, the 4th gear；426, the 6th gear；43, pivot angle electricity
Machine；44, guide groove；45, guide post；46, spring is eliminated in gap；47, graduation mark；48, locating piece；5, the first protective cover；6,
Two protective covers；7, pump core origin sensor；8, sensing chip.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
A kind of intelligence fluid injection pump machanism comprising pump seat 1, the pump seat 1 are equipped with the pump core device for pumping liquid
2, the pump core rotating device 3 of liquid is pumped and the pump core pendulum of the pump output for adjusting pump core device 2 for transfer tube core apparatus 2
Angle apparatus 4.
The present invention can adjust the pump core swing angle device 4 of 2 pump output of pump core device by setting and energy transfer tube core apparatus 2 pumps
The pump core rotating device 3 of liquor charging body realizes automatic, quick, accurate adjusting fluid injection pump delivery.
The pump core device 2 include the pump housing 21, in the pump housing 21 pump core set 22 and one end be set to pump core set 22 in and
The pump core axis 23 being slidably connected with pump core set 22,22 two opposite sides of the pump core set are respectively equipped with to be connected to outside the pump housing 21
Inlet 24 and liquid outlet 25, the pump core axis 23 be located at pump core set 22 in one end be equipped with for block inlet 24 or go out
The constriction 26 of liquid mouth 25, the 3 transfer tube mandrel 23 of pump core rotating device makees sinusoidal rotary extension movement, when the pump core axis
23 to outside pump core set 22 when moving, and liquid outlet 25 is blocked at the constriction 26 rotation to liquid outlet 25, when the pump core axis 23
When moving into pump core set 22, inlet 24 is blocked at the rotation to inlet 24 of constriction 26.
The present invention makees rotation and linear expansion movement, and pump core axis by 3 transfer tube mandrel 23 of pump core rotating device simultaneously
The rotation angle of 23 straight-line trajectory and pump core axis 23 is at sine curve proportionate relationship.Specifically, working as pump core rotating device 3
Transfer tube mandrel 23 move before, pump core axis 23 be in stretch out distalmost end, at this time pump core axis 23 be located at pump core set 22 in one end and
The cavity volume formed between pump core set 22 is minimum；When 3 transfer tube mandrel 23 of pump core rotating device rotates 0 ° -180 °, herein
Period constriction 26 blocks liquid outlet 25 always, and inlet 24 is opened and is connected to cavity, and pump core axis 23 is with rotational angle
Increase gradually bounce back, make pump core axis 23 be located at pump core set 22 in one end and pump core set 22 formation cavity volume gradually increase
Greatly, and since cavity volume increases, the pressure of cavity inside is less than the pressure outside central spindle set, and then makes the liquid outside central spindle set
Body is inhaled into cavity by inlet 24；When pump core axis 23 turns to 180 °, pump core axis 23, which is in, stretches out most proximal end, pump core
Axis 23 is located at the cavity volume liquid bulk that is maximum, and sucking in pump core set 22 of 22 formation of one end and pump core set in pump core set 22
Product is maximum；When pump core axis 23 rotates 180 ° -360 °, constriction 26 turns to and blocks inlet 24 at inlet 24 always, and
Liquid outlet 25 is opened and is connected to cavity, and pump core axis 23 gradually covers 22 internal motions to pump core with the increase of rotational angle, is made
The cavity volume that pump core axis 23 is located between one end in pump core set 22 and pump core set 22 is gradually reduced, and empty intracavity liquid is from liquid out
Mouth 25 is extruded to outside pump core set 22, realizes the purpose of fluid injection.
Further, the pump core rotating device 3 includes rotating electric machine 31 and sinusoidal shaft coupling 32, the sine shaft coupling
32 include exporting the fixing piece 321 of axis connection with rotating electric machine 31, the connector 322 connecting with fixing piece 321, being set to connector
The bolt 324 that universal bearing 323 and one end on 322 are connect with universal bearing 323, the bolt 324 is far from universal bearing 323
One end and pump core axis 23 connect far from one end of pump core set 22.
By starting rotating electric machine 31 when 3 transfer tube mandrel 23 of pump core rotating device moves, rotating electric machine 31 drives sine
Shaft coupling 32 rotates, and the sinusoidal rotation of shaft coupling 32 drives bolt 324 and pump core axis 23 to rotate, wherein due to the both ends of bolt 324
It is separately connected universal bearing 323 and pump core axis 23, so bolt 324 is due to by pump core axis 23 when positive shaft coupling rotation
Pulling force tilts to close to the direction of pump core set 22 under the action of universal bearing 323, makes the defeated of pump core axis 23 and rotating electric machine 31
Shaft forms angle, which is less than or equal to 25 °, and when the rotation of sinusoidal shaft coupling 32, bolt 324 covers 22 inclined width to pump core
Degree changes, and then makes pump core axis 23 while rotating to move with linear expansion.
Specifically, in the present embodiment, before the rotation of sinusoidal shaft coupling 32, universal bearing 323 and bolt 324 are located at connection
The minimum point of part 322, the pulling force effect due to bolt 324 by pump core axis 23 at this time, bolt 324 is in universal bearing 323
Under the action of close to pump core set 22 direction inclination, and then make pump core axis 23 to the internal motion of pump core set 22, pump core at this time
It is minimum that axis 23 is located at the cavity volume formed between one end in pump core set 22 and pump core set 22.When sinusoidal shaft coupling 32 rotates
At 0 ° -180 °, bolt 324 covers 22 inclined amplitudes to pump core under the action of universal bearing 323 and is gradually reduced, and then with just
32 rotational angle of string shaft coupling is gradually increased, and pump core axis 23 gradually covers 22 external movements, pump core axis 23 and pump core set to pump core
The volume of cavity between 22 is gradually increased, until when sinusoidal shaft coupling 32 turns to 180 °, universal bearing 323 and bolt 324
Connector 322 is followed to move to highest point, the volume of cavity is maximum.When sinusoidal shaft coupling 32 rotates 180 °~360 °, bolt
324 cover the inclined amplitude in 22 directions as the increase of rotational angle is gradually increased to pump core, and then with 32 turns of sinusoidal shaft coupling
Dynamic angle is gradually increased, and pump core axis 23 gradually covers 22 internal motions to pump core, the cavity between pump core axis 23 and pump core set 22
Volume be gradually reduced, until universal bearing 323 and bolt 324 follow connector 322 when sinusoidal shaft coupling 32 turns to 360 °
Minimum point is moved to, the volume of cavity is minimum at this time.
Further, the two sides of the connector 322 are respectively provided with the locating part for stopping pump core axis 23 to tilt down
325, the locating part 325 is arranged close to the end slope of pump core axis 23, and the pump core swing angle device 4 includes that rotation is set to pump seat
Swing seat 41 on 1, the fine tuning gear set 42 for being used to that swing seat 41 to be driven to rotate set on 1 bottom of pump seat and for driving fine tuning tooth
The swing angle electric 43 that wheel group 42 rotates, the pump housing 21 are set in swing seat 41, and the swing angle electric 43 is set on pump seat 1.
When needing to adjust pump output of the pump core device 2 to liquid, start swing angle electric 43, the driving fine tuning of swing angle electric 43
Gear set 42 rotates, and further driving swing seat 41 rotates fine tuning gear set 42, and the rotation of swing seat 41 drives 41 top of swing seat
The pump housing 21 rotate, and then drive pump core set 22 and pump core axis 23 along universal bearing 323 rotate synchronously, due on connector 322
Equipped with locating part 325, and locating part 325 is arranged close to the end slope of pump core axis 23, and then when pump core device 2 follows swing seat
41 to two sides when horizontally rotating, and the locating part 325 of end slope setting has the function of that blocking pump core axis 23 tilts down, and works as pump
When the angle that core apparatus 2 horizontally rotates is bigger, the angle that pump core axis 23 can tilt down under the action of locating part 325 is smaller,
Therefore, the flexible amplitude of pump core axis 23 is smaller, and then reaches and adjust reservoir quantity by adjusting pump core axis 23 horizontal hunting angle
Or the purpose of 2 pump output of pump core device.
Specifically, the swing angle electric 43 connects computer (not shown), when the fluid injection for needing to adjust pumping installations
When amount, by inputting required reservoir quantity on the touchscreen, the program of computer will automatically calculate the volume of required liquid at this time,
Then optimal pivot angle angle is matched, realizes intelligence output.
Further, the fine tuning gear set 42 includes the first gear 421 that axis connection is exported with swing angle electric 43, with the
The second gear 422 of one gear 421 engagement, the third tooth coaxially connected above second gear 422 and with second gear 422
Wheel 423, the 4th gear 424 engaged with third gear 423 coaxially connect below the 4th gear 424 and with the 4th gear 424
The 5th gear (not shown) connect and the 6th gear 426 engaged with the 5th gear, the swing seat 41 and the 6th gear
426 axle center connection, the lower surface of the 4th gear 424 abut the upper table of second gear 422 and the 6th gear 426 simultaneously
Face.
It can achieve by the setting of above-mentioned fine tuning gear set 42 and the angle of swing seat 41 fine-tuned, improve pendulum
The rotation precision of dynamic seat 41, and then improve the fluid injection precision of pump core device 2.Wherein, the lower surface of the 4th gear 424 abuts simultaneously
The upper surface of second gear 422 and the 6th gear 426 is conducive to improve the stability that fine tuning gear set 42 rotates, makes to finely tune tooth
Wheel group 42 is not susceptible to shake in rotation, further increases the rotation precision of swing seat 41.
Further, the pump core swing angle device 4 further includes leading for the multiple arcs being opened on the 6th gear 426
To slot 44 and the guide post 45 being slidably matched on the pump seat 1 with guide groove 44, multiple guide grooves 44 are along described
The center of circle of six gears 426 is circumferentially arranged.
Guide groove 44 and being provided with for guide post 45 are conducive to improve the stability that the 6th gear 426 rotates, and to the 6th tooth
Wheel 426 rotation play the guiding role, make the 6th gear 426 rotation when will not run-off the straight or offset, on the other hand, make the 6th
The rotation amplitude of gear 426 is only limitted to the length or angle of arc guide groove 44, and then is only capable of swing seat 41 in a certain range
It is inside rotated, the angle for avoiding swing seat 41 from rotating is excessive, makes on the pump core axis 23 and sinusoidal shaft coupling 32 on rotation seat
Locating part 325, which is compressed or collided, causes pump core axis 23 or sinusoidal shaft coupling 32 to be damaged.
Further, the pump core swing angle device 4 further includes that both ends are separately connected 426 edge of the 6th gear and pump seat 1
Spring 46 is eliminated in gap, when spring 46 is eliminated in the raw in the gap, the guide post 45 and 44 one end of guide groove
Side wall abut.Specifically, in the present embodiment, the gap is eliminated there are two the settings of spring 46, and two gaps are eliminated
The one end of spring 46 far from the 6th gear 426 is tilted to same direction.The setting that spring 46 is eliminated in gap is located at pump core device 2
When origin, spring 46 is eliminated in gap has pretension to the 6th gear 426, it is ensured that above-mentioned all gears, which remain, to be nibbled
Conjunction state avoids the rotational angle that influence pump core device 2 in gap is generated between pitch wheel, is conducive to improve fluid injection essence
Degree.
Further, the pump seat 1 is provided with pump core origin sensor 7, is provided with sensing chip on the 6th gear 426
8, when the sensing chip 8 of the 6th gear 426 turns to the position of pump core origin sensor 7, the 6th gear 426 rotation
To origin position, the setting of pump core origin sensor 7 can be made the 6th gear 426 be pin-pointed to zero degree, be made by program compensating
The start position of swing seat 41 and 2 synchronous hunting of pump core device to zero degree.
Further, the pump seat 1 is equipped with graduation mark 47, and the swing seat 41 is equipped with close to the side of pump seat 1 and is directed toward
The locating piece 48 of graduation mark 47.The setting of graduation mark 47 can intuitively read the angle of the rotation of swing seat 41, it is ensured that swing seat
41 drive pump core devices 2 are swung in correct angle.
Further, it in order to protect sinusoidal shaft coupling 32, reduces grieshoch and is deposited on sinusoidal shaft coupling 32, avoid influencing just
The precision of string shaft coupling 32 is covered with the first protective cover 5 on the sine shaft coupling 32, first protective cover 5 and pump seat 1
Connection.
Further, in order to protect swing angle electric 43, it is covered with the second protective cover 6 on the swing angle electric 43, described
Two protective covers 6 are connect with pump seat 1.
The course of work:
When carrying out fluid injection using the intelligence fluid injection pump machanism, first according to required reservoir quantity, the rotation of swing seat 41 is adjusted
Angle when adjusting the angle of swing seat 41, first starts swing angle electric 43, and 43 rotate driving first gear 421 of swing angle electric rotates,
The rotation of first gear 421 drives second gear 422 to rotate, and second gear 422 drives third gear 423 to rotate in turn, third tooth
423 rotation of wheel is further driven to the rotation of the 4th gear 424, and the rotation of the 4th gear 424 drives the rotation of the 5th gear, and the 5th gear turns
It is dynamic to drive the rotation of the 6th gear 426, and finally swing seat 41 is driven to rotate, the rotation of swing seat 41 drives pump core device 2 to turn to
On desired position, and then keep pump core axis 23 and sinusoidal shaft coupling 32 at an angle, and then it is straight to reach control pump core axis 23
The flexible amplitude size of line.After adjusting the angle of swing seat 41 and pump core device 2, start rotating electric machine 31, rotating electric machine
31 drive sinusoidal shaft coupling 32 to rotate, and the sinusoidal rotation of shaft coupling 32 drives pump core sine rotary extension, realize electrolyte from pump core
Two sides sucking and extrusion.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of intelligence fluid injection pump machanism, it is characterised in that: including pump seat, the pump seat is equipped with the pump core for pumping liquid
Device is put for the pump core rotating device of transfer tube core apparatus pumping liquid and the pump core of the pump output for adjusting pump core device
Angle apparatus.
2. a kind of intelligent fluid injection pump machanism according to claim 1, it is characterised in that: the pump core device include the pump housing,
Pump core axis that is interior and being slidably connected with pump core set is covered set on pump core set on intracorporal pump core set and one end is pumped, the pump core covers two-phase
Pair side be respectively equipped with and set with the inlet and liquid outlet that be connected tos outside the pump housing, the one end of the pump core axle position in pump core covers
There is the constriction for blocking inlet or liquid outlet, the pump core rotating device transfer tube mandrel makees sinusoidal rotary extension fortune
Dynamic, when moving outside the pump core axial pump core retainer plate, the constriction is rotated to closure liquid outlet at liquid outlet, when the pump core
In axial pump core retainer plate when movement, the constriction is rotated to closure inlet at inlet.
3. a kind of intelligent fluid injection pump machanism according to claim 2, it is characterised in that: the pump core rotating device includes rotation
Rotating motor and sinusoidal shaft coupling, the sine shaft coupling include connecting with the fixing piece of rotating electric machine output axis connection, with fixing piece
The bolt that the connector connect, the universal bearing on connector and one end are connect with universal bearing, the bolt is far from universal
One end of bearing is connect with one end that pump core axis is covered far from pump core.
4. a kind of intelligent fluid injection pump machanism according to claim 3, it is characterised in that: the two sides of the connector are set respectively
There is the locating part for stopping pump core axis to tilt down, the locating part is arranged close to the end slope of pump core axis, the pump core
Swing angle device includes the swing seat that rotation is set on pump seat, the fine tuning gear set for set on pump seat bottom being used to that swing seat to be driven to rotate
With for driving the swing angle electric of fine tuning gear set rotation, the pump housing is set in swing seat.
5. a kind of intelligent fluid injection pump machanism according to claim 4, it is characterised in that: the fine tuning gear set includes and pendulum
The first gear of angle motor output shaft connection, is set to above second gear and with second second gear engaged with the first gear
The coaxially connected third gear of gear, the 4th gear engaged with third gear, be set to the 4th gear below and with the 4th gear
The 5th coaxially connected gear and the 6th gear engaged with the 5th gear, the swing seat are connect with the axle center of the 6th gear,
The lower surface of 4th gear abuts the upper surface of second gear and the 6th gear simultaneously.
6. a kind of intelligent fluid injection pump machanism according to claim 5, it is characterised in that: the pump core swing angle device includes opening
The guide groove of multiple arcs on the 6th gear and the guide post being slidably matched on the pump seat with guide groove,
Multiple guide grooves are circumferentially arranged along the center of circle of the 6th gear.
7. a kind of intelligent fluid injection pump machanism according to claim 6, it is characterised in that: the pump core swing angle device further includes
Both ends are separately connected the 6th gear and spring is eliminated in the gap of pump seat, when spring is eliminated in the raw in the gap, institute
Guide post is stated to abut with the side wall of guide groove one end.
8. a kind of intelligent fluid injection pump machanism according to claim 4, it is characterised in that: the pump seat is equipped with graduation mark,
The swing seat is equipped with the locating piece for being directed toward graduation mark close to the side of pump seat.
9. a kind of intelligent fluid injection pump machanism according to claim 3, it is characterised in that: be covered on the sine shaft coupling
First protective cover, first protective cover are connect with pump seat.
10. a kind of intelligent fluid injection pump machanism according to claim 4, it is characterised in that: be covered on the swing angle electric
Second protective cover, second protective cover are connect with pump seat.
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| CN201910731630.9A CN110425104A (en) | 2019-08-08 | 2019-08-08 | A kind of intelligence fluid injection pump machanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910731630.9A CN110425104A (en) | 2019-08-08 | 2019-08-08 | A kind of intelligence fluid injection pump machanism |
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| CN110425104A true CN110425104A (en) | 2019-11-08 |
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| CN201910731630.9A Pending CN110425104A (en) | 2019-08-08 | 2019-08-08 | A kind of intelligence fluid injection pump machanism |
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| CN117219984A (en) * | 2023-11-07 | 2023-12-12 | 深圳市恒永达科技股份有限公司 | Liquid injection control method and device for new energy battery pack |
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