CN205752370U - Topping-up pump and filling machine - Google Patents
Topping-up pump and filling machine Download PDFInfo
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- CN205752370U CN205752370U CN201620441998.3U CN201620441998U CN205752370U CN 205752370 U CN205752370 U CN 205752370U CN 201620441998 U CN201620441998 U CN 201620441998U CN 205752370 U CN205752370 U CN 205752370U
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- topping
- hole
- capacity
- pump
- lowering
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- 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 utility model discloses a kind of topping-up pump and filling machine, including the fluid injection space closed, multiple capacity rooms, one capacity regulating plate, one switch valve plate, multiple straight-bars, first lowering or hoisting gear and the second lowering or hoisting gear, described capacity room includes the upper capacity room that is slidably matched and lower capacity room, the bottom of lower capacity room is provided with lower through-hole, the top of described upper capacity room is provided with through hole, each described upper capacity room is all fixed with capacity regulating plate, the bottom of described straight-bar is mated with described lower through-hole, the top of described straight-bar upwards passes described upper through hole, the top of each described straight-bar is all fixed with described switch valve plate, described first lowering or hoisting gear drives described capacity regulating plate to lift in described fluid injection space, described second lowering or hoisting gear drives described switch valve plate to lift in described fluid injection space.Filling machine can cancel expensive metered dose infusion pump, can realize a cycle to the most accurately fluid injection of high-volume battery core, the most conveniently adjusted fluid injection capacity with relatively low cost.
Description
Technical field
The application relates to a kind of battery liquid-filling pump and filling machine.
Background technology
The electrolyte of lithium battery perfusion now has two ways: inverse inhalation type and liquid injecting type, both approaches is required for
First internal for battery core evacuation, then inflated with nitrogen is in electrolyte press-in battery core, for improving battery core capacity and following
Ring number of times, often needs to take repeatedly to irrigate, the technique such as evacuation, nitrogen injection, wastes time and energy.To needs essence
The really high power capacity battery core of fluid injection, needs to use the topping-up pump of energy quantitative liquid-filling, specifically, battery core is put into close
In joint sealing, arranging capacity cup at battery core liquid injection hole, capacity cup communicates with space in battery core, with topping-up pump one
Quantitatively electrolyte is noted in capacity cup, and then seal box evacuation, the gas in battery core passes in capacity cup
Electrolyte effusion, in battery core, space also gradually becomes vacuum, after certain vacuum degree to be achieved, to seal box
Being passed through the nitrogen of certain pressure, the electrolyte in capacity cup is just pressed into space in battery core.Metered dose infusion pump ratio
More expensive, cheap will thousand of yuans one, to batch battery core, such as 700 battery cores, it is impossible to
Arranging 700 topping-up pumps, accomplish the corresponding topping-up pump of a battery core, the most present filling machine needs
Battery core mobile device, is such as placed on battery core in pallet and is put into 10 rows, and often row has 10 battery cores, it is assumed that have
10 topping-up pumps, give 10 battery core fluid injections of a row every time, after this drained one-tenth, need to move pallet by next row electricity
Core is in place, and this filling machine efficiency just ratio is relatively low, cycle fluid injection tens, 20 battery core the most at most,
And this filling machine is the most complicated, cost is the highest.
Utility model content
This utility model provides a kind of new topping-up pump and filling machine.
This utility model provides a kind of topping-up pump, including the fluid injection space closed, multiple capacity room, an appearance
Amount adjustable plate, switch valve plate, multiple straight-bar, the first lowering or hoisting gear and the second lowering or hoisting gear, a described appearance
Amount room, capacity regulating plate and switch valve plate are respectively positioned in described fluid injection space, described capacity room and described straight-bar
Correspondence, described capacity room includes upper capacity room and lower capacity room, the bottom of described lower capacity room being slidably matched
Being provided with lower through-hole, described lower through-hole connects described capacity room and outside air, and the top of described upper capacity room sets
Having upper through hole, each described upper capacity room all to fix with described capacity regulating plate, the bottom of described straight-bar is with described
Lower through-hole mates, and the top of described straight-bar upwards passes described upper through hole, described straight-bar and described upper through hole it
Between form gap, described gap connects described capacity room and fluid injection space, and the top of each described straight-bar is all and institute
Stating switch valve plate to fix, described first lowering or hoisting gear drives described capacity regulating plate to rise in described fluid injection space
Fall, described second lowering or hoisting gear drives described switch valve plate to lift in described fluid injection space.
Straight-bar and lower through-hole form controlled valve, and when straight-bar rises, straight-bar may exit off lower through-hole, capacity room
Connect with extraneous air, i.e. controlled valve is in circulation status；When straight-bar declines, straight-bar can be blocked lower logical
Hole, i.e. controlled valve are in sealing state, and capacity room does not connects with extraneous air.
First and second lowering or hoisting gear may each comprise power source and output shaft, and power source drives output shaft straight line to move
Dynamic, output shaft is with corresponding capacity regulating plate or switch valve plate lifting.Power source such as cylinder or motor
Deng, it can be direct-connected with output shaft, it is also possible to is connected by drive mechanism.
Same capacity regulating plate is fixed in each upper capacity room, controls the lifting of this capacity regulating plate, and it is right i.e. to realize
The adjusted in concert of each capacity room volume.Each straight-bar is fixed on same switch valve plate, controls this switch valve plate liter
Fall, i.e. realizes the adjusted in concert of each controlled valve break-make.
Described upper capacity room is step cylinder, and described lower capacity room is cylindrical hole, and described step cylinder includes position
The first cylinder that diameter in top is less and be positioned at second cylinder being relatively large in diameter of lower section, described first circle
The height of cylinder is less than the height of described second cylinder, and the external diameter of described first cylinder is less than described second cylinder
External diameter, the internal diameter of described first cylinder is less than the internal diameter of described second cylinder, and described upper through hole runs through institute up and down
State the first cylinder, described second cylinder and described cylindrical hole formed described in be slidably matched.First cylinder and second
Cylinder runs through the most up and down.
Described fluid injection space by intermediate plate above, be positioned at lower section base plate and be positioned at described intermediate plate and
Lower side panel between base plate crosses, and described cylindrical hole is recessed in described base plate, and described lower through-hole is from described cylinder
Downward through described base plate at the bottom of the hole in hole.It can be taper at the bottom of the hole of cylindrical hole.
Described base plate is provided with vertical locating shaft, and described switch valve plate and capacity regulating plate are correspondingly provided with locating shaft
Hole, described locating shaft coordinates with described positioning shaft hole.
Described intermediate plate be arranged over top board, described top board and intermediate plate are connected by epipleural, described
One lowering or hoisting gear includes that the first power source and the first output shaft, described first power source are fixed on described top board,
Described first power source is connected with described first output shaft, and described first output shaft is passed down through described intermediate plate
Fix with described capacity regulating plate afterwards；Described second lowering or hoisting gear includes the second power source and the second output shaft,
Described second power source is fixed on described top board, and described second power source is connected with described second output shaft, institute
State and fix with described switch valve plate after the second output shaft is passed down through described intermediate plate.
The exit of described lower through-hole is provided with nozzle, and described base plate is provided with downward multipair battery core fixture.Each
The corresponding battery core of nozzle.The positive pole of the most corresponding battery core of two battery core fixtures of each pair and negative pole.Note
Elastic seal ring can be tightly overlapped on mouth.
Described switch valve plate is positioned at the top of described capacity regulating plate.
Top, described fluid injection space has vacuum interface, nitrogen interface, topping up interface, in bottom, fluid injection space
Having discharge opeing interface, described vacuum interface, nitrogen interface, topping up interface, discharge opeing interface connect vacuum respectively
Electromagnetic valve, nitrogen electromagnetic valve, topping up electromagnetic valve, draining solenoid valve.
A kind of filling machine, including board, frame, the 3rd lowering or hoisting gear and described topping-up pump, described frame
Described board is fixed in erection, and described frame is located at by described 3rd lowering or hoisting gear, and described 3rd lowering or hoisting gear drives
Dynamic described topping-up pump lifts above described board.
Described 3rd lowering or hoisting gear is connected with the slide plate of level, and described frame is provided with vertical guide pillar, described in lead
Post and slide plate slides coordinate, and described slide plate is fixed with described topping-up pump, and described 3rd lowering or hoisting gear drives described
Slide plate lifts above described board.
A kind of filling machine, including board, frame, the 3rd lowering or hoisting gear, sliding frame, multiple cross bar, many
Individual nozzle, multipair battery core fixture and described topping-up pump, described frame sets up and is fixed on described board, described
Described frame is located at by 3rd lowering or hoisting gear, and described topping-up pump and described frame are fixed and be positioned at above described board,
Described 3rd lowering or hoisting gear drives described sliding frame to lift between described board and topping-up pump, described slip
Framework has the first track of fore-and-aft direction, and each described cross bar is parallel and is slidably mounted on described first track,
Each described cross bar has the second track of left and right directions, each described second slide be provided with described nozzle,
Battery core fixture, each described nozzle is connected with described topping-up pump by pipeline.
Topping-up pump is fixed on above board.Sliding frame is between board and topping-up pump, at the 3rd lifting dress
Putting under driving, sliding frame can move up and down.Cross bar is slidably mounted on the first track, enables cross bar water
Flat movable；Nozzle, battery core fixture are slidably mounted on the second track of cross bar, make nozzle, battery core fixture
Opposing rail level can move left and right, move and move left and right before and after i.e. achieving nozzle, battery core fixture.
Nozzle is corresponding with the liquid injection hole of battery core, and battery core fixture is corresponding with the both positive and negative polarity of battery core.
The beneficial effects of the utility model are: 1) can cancel expensive metered dose infusion pump, can be with relatively low
Cost realizes a cycle to the most accurately fluid injection of high-volume battery core, the most conveniently adjusted fluid injection capacity；2)
There is the Valve controlling to fluid injection liquid, greatly improve fluid injection efficiency and reduce fluid injection cost, Yi Jijin
The extraordinary chemical synthesis technology of row extraordinary big electric current, repeatedly fluid injection.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of present embodiment topping-up pump；
Fig. 2 is the Fig. 1 cross-sectional schematic (fluid injection liquid switch Guan Bi) along A-A direction；
Fig. 3 is the Fig. 1 cross-sectional schematic along B-B direction；
Fig. 4 is the Fig. 1 cross-sectional schematic along C-C direction；
Fig. 5 is that the through hole of the capacity regulating plate of present embodiment arranges schematic diagram；
Fig. 6 is that the through hole of the switch valve plate of present embodiment arranges schematic diagram；
Fig. 7 is the Fig. 1 cross-sectional schematic (fluid injection liquid switch is opened) along A-A direction；
Fig. 8 is the population structure schematic diagram of present embodiment filling machine；
Fig. 9 is the pipeline schematic diagram of present embodiment filling machine；
Figure 10 is the population structure schematic diagram of filling machine another embodiment；
Figure 11 is the Figure 10 schematic top plan view along D-D direction.
Detailed description of the invention
Combine accompanying drawing below by detailed description of the invention this utility model is described in further detail.
As shown in Figures 1 to 7, present embodiment topping-up pump includes nozzle 1, capacity room 2, capacity regulating plate
3, switch valve plate 4, motor 5 (servomotor or motor), bolt and nut drive mechanism 6, switch valve plate
Drive cylinder 7, locating shaft 8, straight-bar 9, base plate 11, lower side panel 12, intermediate plate 13, epipleural 14,
Top board 15, the space that this base plate 11, lower side panel 12 and intermediate plate 13 are enclosed is fluid injection space 16, epipleural
14 are fixed on intermediate plate 13, jointly give with top board 15 and drive cylinder 7, motor 5 to provide support.?
Base plate 11 processes the big counterbore 17 of several above-below directions, is processing one at the bottom of the hole of each big counterbore 17
The lower through-hole 18 of above-below direction, arranges the step cylinder 19 with big counterbore 17 respective amount, step cylinder 19
Bottom 20 be diameter portion, outside bottom 20 below have annular rectangular channel 21, O is set,
This O is slidably matched with the big counterbore 17 side sealing of base plate, constitutes capacity room 2, step cylinder 19
Top 22 be small diameter portion, outside top half has screw rod, and central shaft has the upper of above-below direction
Through hole 23, communicates with the inner space 24 of the major diameter bottom 20 of step cylinder 19, step cylinder minor diameter
The screw rod on top 22 is through the first through hole 25 of capacity regulating plate 3, by nut on capacity regulating plate 3
26 is locked fixing, by moving up and down capacity regulating plate 3, it is possible to drive and move down on whole step cylinder 19
Dynamic, it is achieved the volume change of capacity room 2, namely regulate reservoir quantity, the axle of bolt and nut drive mechanism 6
37 fix through switch valve plate the second through hole 31 with capacity regulating plate 3, and bolt and nut drive mechanism 6 is electricity
The linear motion that convert rotational motion is nut (axle 37) of the output shaft (screw rod) of machine, motor positive and inverse
Capacity regulating plate 3, i.e. servomotor just can be driven up and down can to regulate fluid injection capacity.Straight-bar 9 lower end arranges ring
Shape rectangular channel 27, arranges O at rectangular channel 27, constitutes fluid injection valve with the lower through-hole 18 of big counterbore,
Straight-bar lower end annular rectangular channel 27 injects the lower through-hole 18 of big counterbore, it is possible to this lower through-hole 18 clogging,
The liquid making big counterbore is sealed, straight-bar lower end annular rectangular channel 27 this lower through-hole 18 upward out, the most heavy
Hole 17 communicates with the external world, and big counterbore 17 liquid can flow out, and the upper end of straight-bar arranges a small-diameter step
Axle 28, the Step Shaft 28 of minor diameter is processed into screw rod, and the small-diameter step axle 28 of straight-bar is through step cylinder
The upper through hole 23 of small diameter portion, be then passed through switching valve plate third through-hole 29 and be fixed on switch by nut 30
On valve plate 4, switch valve plate 4 fixes with cylinder axis 32, and cylinder axis 32 moves up and down and just drives switch valve
Plate 4 moves up and down, and i.e. simultaneously drives straight-bar 9 and moves up and down, and making the liquid in capacity room 2 discharge has had one
Individual controlled valve (i.e. seals and circulates).Intermediate plate 13 has corresponding cylinder axis hole 33, bolt and nut drives
Motivation structure axis hole 34, these axis holes arrange shaft sealer, keep the sealing in fluid injection space 16.Capacity room 2
Communicated with fluid injection space 16 by the upper through hole 23 on the minor diameter top of step cylinder 19.Straight-bar 9 is at step
The diameter of upper through hole 23 position of the small diameter portion of cylinder is less than the upper through hole of the small diameter portion of step cylinder
The aperture of 23, leaves enough gaps, does not hinder electrolyte to flow to capacity room 2 from fluid injection space.?
Arranging the locating shaft 8 of above-below direction between base plate 11, intermediate plate 13, switch valve plate, capacity regulating plate are provided with
Corresponding positioning shaft hole 36, switch valve plate 4, capacity regulating plate 3 are positioned axle 36 and position when moving up and down.
Switch valve plate 4 up, capacity regulating plate 3 in lower section, switch valve plate 4, capacity regulating plate 3 all have to
Few two positioning shaft holes 36, switch valve plate 4 has the through hole 38 passed for cylinder axis 32, has for screw rod
The through hole 31 that nut drive mechanism axle 37 passes.In injection process, for guaranteeing that capacity room is full of liquid, need handle
Fluid injection space is full of liquid, and for the accurate measurement of capacity room, fluid injection space requirement discharge opeing to liquid level is less than capacity regulating
Plate, therefore, arranges a high position, two liquid level sensors of low level in fluid injection space.Have on top, fluid injection space
Vacuum interface K1, nitrogen interface K2, topping up interface K3, have discharge opeing interface K4 in bottom, fluid injection space,
Interface K1, K2, K3, K4 respectively with vacuum solenoid B1, nitrogen electromagnetic valve B2, topping up electromagnetic valve B3,
Draining solenoid valve B4 is connected.If topping-up pump is contained on lowering or hoisting gear as filling machine use, then topping-up pump is big
The lower through-hole 18 of counterbore arranges nozzle 1, and each nozzle 1 has lower through-hole 18 phase of through hole 10 and big counterbore
Logical, use if being only used as topping-up pump, the lower through-hole 18 of big counterbore arranges interface, connects flexible pipe.
Topping-up pump includes capacity room, and capacity room is crossed by upper capacity room and lower capacity room, upper capacity room and lower appearance
Amount room is slidably matched.Upper capacity room can descend capacity room to lift relatively, such that it is able to pondage room size.
Upper capacity room can be above-mentioned step cylinder, and lower capacity room can be that matched cylindrical hole is (such as big counterbore
17).Step cylinder can include the first cylinder (such as top 22) that diameter above is less and be positioned at lower section
The second cylinder (such as bottom 20) being relatively large in diameter, the first cylinder is provided with the upper through hole of above-below direction, capacity room lead to
Crossing through hole on this to communicate with fluid injection space, be provided with the lower through-hole of above-below direction at the bottom of the hole of cylindrical hole, capacity room leads to
Cross this lower through-hole to communicate with outside air.It can be taper at the bottom of the hole of cylindrical hole.
Each upper capacity room is all fixed with capacity regulating plate, under the drive of the first lowering or hoisting gear, and each upper capacity room
Synchronization lifting, it is achieved the adjusted in concert to each capacity room size.Each straight-bar forms switch with corresponding lower through-hole
Valve, the top of each straight-bar is all fixed with switch valve plate, and under the drive of the second lowering or hoisting gear, each straight-bar is same
Step lifting, it is achieved the sealing of controlled valve and circulation.First lowering or hoisting gear can have one or more, and it can
To include motor and bolt and nut drive mechanism, it is of course also possible to be that other can the dress of linear movement output
Put.Second lowering or hoisting gear can have one or more, and it can include driving cylinder and cylinder axis, certainly,
Can also be that other can the device of linear movement output.The quantity of first and second lowering or hoisting gear is much smaller than capacity
The quantity of room.
Step cylinder small diameter portion outside diameter (external diameter) is more less than diameter portion outside diameter, minor diameter
Sections inner side diameter (internal diameter) is more less than diameter portion inside diameter, and the purpose so arranged is to improve
Fluid injection precision and repeatable accuracy, to realize accurate fluid injection, if cylinder upper and lower part external diameter, internal diameter are identical,
Fluid injection space electrolyte covers cylinder upper part end face to capacity room topping up, after completing, and need to be fluid injection space electricity
Solution liquid empties, and the electrolyte height (weight) staying cylinder upper part end face accounts for the accounting of capacity room electrolyte
The biggest, cylinder upper part external diameter, internal diameter are reduced, now the weight of end face electrolyte accounts for capacity room electricity
The accounting solving liquid just diminishes a lot of times, is equivalent to improve fluid injection precision.
Each nozzle 1 has an O-ring seal 39, after nozzle 1 is downwardly against battery core liquid injection hole,
Prevent from revealing when space and outside air seal isolation and operation in holding nozzle hole, battery core.
As shown in Figures 1 to 9, present embodiment filling machine include electric control box, board 40, frame 46,
3rd lowering or hoisting gear 41, topping-up pump 42, slide plate 45, electromagnetic valve group, fluid filling pump etc..3rd lowering or hoisting gear
41 are arranged on above board 40, drive topping-up pump 42 to move up and down above board 40.Frame 46 sets up
Being fixed on board 40, it includes guide pillar 43 and guide pillar plate 44, and guide pillar plate 44 is fixed on guide pillar 43 top,
Guide pillar 43 lower end is fixed on board 40.3rd lowering or hoisting gear 41 can be lift cylinder, and lift cylinder is solid
Being scheduled on guide pillar plate 44, slide plate 45 has guide column sleeve 47 and is arranged on guide pillar 43, drives at lift cylinder
Under Dong, slide plate 45 moves up and down between board 40 and guide pillar plate 44 along guide pillar 43, and topping-up pump 42 is fixed
On the slide plate 45 of the 3rd lowering or hoisting gear, also move up and down with the cylinder axis of lift cylinder.Topping-up pump is upper
When putting (initial position), facilitate battery core 50 in place, topping-up pump when lower position (operating position), each nozzle hole
Sealing ring relative with battery core liquid injection hole, nozzle bears certain pressure and deforms, it is ensured that sealing effectiveness and
Outside air is isolated and prevents from revealing, and battery core inner space is communicated, electrically with space, capacity room by nozzle hole
Control chamber, by controlling electromagnetic valve group and fluid filling pump motor, completes fluid injection space topping up, capacity room topping up, note
Liquid space discharge opeing, operation to battery core fluid injection etc..
At topping-up pump base plate, two battery cores are respectively set in positive pole, the negative pole position vertical direction of corresponding each battery core
Fixture 48, when topping-up pump is descending, when nozzle 1 and battery core liquid injection hole Elastic Contact, battery core fixture with should
Battery core positive pole Elastic Contact, another battery core fixture and this battery core negative pole Elastic Contact, two battery core fixtures lead to
Crossing insulator 49 all to insulate with topping-up pump base plate 11, two battery core fixtures of each battery core are by power line even
Receive output cathode corresponding to forming and capacity dividing cabinet, output negative pole, accept forming and capacity dividing cabinet to the chemical conversion of battery core,
Partial volume operation.So, can realize battery core fluid injection, chemical conversion, the all-in-one of partial volume operation, it is achieved repeatedly note
The special chemical synthesis technology of liquid, can realize big electric current chemical synthesis technology, reduces operation, shortens the chemical conversion time, improves
Chemical conversion quality.Battery core fixture be can with the conductor of battery core both positive and negative polarity Elastic Contact, each battery core fixture typically by
Two conductor compositions, a conductor is cylinder, and a conductor is cylinder, and cylinder entangles cylinder, cylinder, circle
Insulating between post, each battery core fixture can connect two wires respectively to forming and capacity dividing cabinet.
Filling machine work process is as follows:
1, multiple battery cores (being contained on pallet) are in place at board table top.
2, the 3rd lowering or hoisting gear lift cylinder electromagnetic valve declines coil electricity, makes topping-up pump move down, nozzle
Push down battery core liquid injection hole, open topping-up pump fluid injection valve.
4, by technological requirement, vacuum solenoid B1, nitrogen electromagnetic valve B2 alternate energisation work, and battery core is wet
Gas is got rid of.
5, nitrogen electromagnetic valve B2 energising, battery core is filled with nitrogen, topping-up pump fluid injection valve closing.
6, nitrogen electromagnetic valve B2 power-off, fluid filling pump motor is energized, and topping up electromagnetic valve B3 energising is opened to fluid injection
Space topping up, after flooding step cylinder small diameter portion end face, electrolyte begins to flow into capacity room, the trueest
Empty electromagnetic valve B1 opens, and discharges the nitrogen that fluid injection space, space, capacity room are original, treats fluid injection space high liquid level (HLL)
After switch motion, power-off after the topping up motor delay working a bit of time, vacuum solenoid B1 also power-off, row
Liquid electromagnetic valve B4 is energized, and makes the electrolyte in fluid injection space discharge until liquid level is less than capacity regulating plate.
7, the up coil electricity of topping-up pump valve plate cylinder, makes topping-up pump fluid injection valve open, nitrogen electromagnetic valve B2
Be energized a little meeting, the electrolyte of capacity room is pressed into some and enters in battery core, then nitrogen electromagnetic valve B2 power-off,
Vacuum solenoid B1 is energized, and the nitrogen in battery core is taken out light.
8, vacuum solenoid B1 power-off, nitrogen electromagnetic valve B2 is energized, whole for remaining for capacity room electrolyte
It is pressed in battery core.
9, the downward coil blackout of lift cylinder electromagnetic valve, lift cylinder electromagnetic valve upwards coil electricity, topping-up pump
Move up reset.
Above-mentioned filling machine is fixing because of the spacing of nozzle, it is impossible to regulates with the difference of battery core model, makes
With having certain limitation.To this end, another kind of filling machine scheme need to be provided.
As shown in Figure 10 to Figure 11, present embodiment filling machine includes electric control box, board 40, frame
46, the 3rd lowering or hoisting gear 41, topping-up pump 42, sliding frame 45, electromagnetic valve group, fluid filling pump etc..3rd liter
Falling unit 41 is arranged on above board 40, drives sliding frame 45 to move up and down above board 40.Machine
Frame 46 sets up and is fixed on board 40, and it includes guide pillar 43 and guide pillar framework 44, and guide pillar framework 44 is fixed on
The upper end of guide pillar 43, guide pillar 43 lower end is fixed on board 40.3rd lowering or hoisting gear 41 can be lifting
Cylinder, lift cylinder cylinder jacket is fixed under guide pillar framework 44, and lift cylinder cylinder axis is fixed on slider bar
On frame 45, sliding frame 45 has guide column sleeve 47 and is arranged on guide pillar 43, drives at lift cylinder
Under, sliding frame 45 moves up and down between board 40 and guide pillar framework 44 along guide pillar 43, topping-up pump 42
It is fixed on guide pillar framework 44.A strip through hole is respectively opened at the right and left 54 that sliding frame 45 is relative
51, all tiling and be fixed on strip through hole 51 in the two ends of several cross bars 55, fixed form can use spiral shell
Stem nut structure, cross bar 55 can move forward and backward at framework the right and left 54, and each cross bar 55 has strip
Through hole 52, some groups of battery core fixtures 48, nozzle 1 are fixed on the strip through hole 52 on each cross bar 55,
Fixed form can use bolt and nut structure, battery core fixture 48, nozzle 1 to move left and right at cross bar 55, i.e.
Can be according to the different model of battery core by regulation cross bar 55 position, battery core fixture before and after sliding frame 45
48, nozzle 1 is at the right position of cross bar 55, makes often to organize battery core fixture 48, nozzle 1 is directed at each battery core
Positive and negative electrode, liquid injection hole.Nozzle upper end is interface 58, is connected with topping-up pump interface 57 by flexible pipe 56,
Flexible pipe 56 length adapts to the need that sliding frame 45 moves up and down, and slightly longer.Battery core fixture upper end is drawn soft
Line is connected to the outfan of forming and capacity dividing cabinet correspondence battery core, accept forming and capacity dividing cabinet to the chemical conversion of battery core 50, point
Hold operation.Strip through hole 51 forms first track movable for cross bar.Strip through hole 52 is formed
The second track moved left and right for nozzle, battery core fixture.Fore-and-aft direction is relative above-below direction with left and right directions
For.
Above content is to combine specific embodiment further detailed description of the utility model, no
Can assert that of the present utility model being embodied as is confined to these explanations.Technology belonging to this utility model is led
For the those of ordinary skill in territory, without departing from the concept of the premise utility, it is also possible to make some
Simple deduction or replace.
Claims (12)
1. a topping-up pump, it is characterised in that include the fluid injection space closed, multiple capacity room, an appearance
Amount adjustable plate, switch valve plate, multiple straight-bar, the first lowering or hoisting gear and the second lowering or hoisting gear, a described appearance
Amount room, capacity regulating plate and switch valve plate are respectively positioned in described fluid injection space, described capacity room and described straight-bar
Correspondence, described capacity room includes upper capacity room and lower capacity room, the bottom of described lower capacity room being slidably matched
Being provided with lower through-hole, described lower through-hole connects described capacity room and outside air, and the top of described upper capacity room sets
Having upper through hole, each described upper capacity room all to fix with described capacity regulating plate, the bottom of described straight-bar is with described
Lower through-hole mates, and the top of described straight-bar upwards passes described upper through hole, described straight-bar and described upper through hole it
Between form gap, described gap connects described capacity room and fluid injection space, and the top of each described straight-bar is all and institute
Stating switch valve plate to fix, described first lowering or hoisting gear drives described capacity regulating plate to rise in described fluid injection space
Fall, described second lowering or hoisting gear drives described switch valve plate to lift in described fluid injection space, makes described straight-bar
During decline, the bottom of described straight-bar is blocked described lower through-hole, described capacity room and extraneous air disconnection and is connected；
When making described straight-bar increase, described lower through-hole, described capacity room and extraneous air are left in the bottom of described straight-bar
Connection.
2. topping-up pump as claimed in claim 1, it is characterised in that described upper capacity room is step cylinder,
Described lower capacity room is cylindrical hole, described step cylinder include the first cylinder that diameter above is less and
Being positioned at second cylinder being relatively large in diameter of lower section, the height of described first cylinder is less than the height of described second cylinder
Degree, the external diameter of described first cylinder is less than the external diameter of described second cylinder, and the internal diameter of described first cylinder is less than
The internal diameter of described second cylinder, described upper through hole runs through described first cylinder, described second cylinder and institute up and down
State cylindrical hole formed described in be slidably matched.
3. topping-up pump as claimed in claim 2, it is characterised in that described fluid injection space is by above
Intermediate plate, the base plate in lower section and the lower side panel between described intermediate plate and base plate cross, described circle
Post holes is recessed in described base plate, described lower through-hole from the bottom of the hole of described cylindrical hole downward through described base plate.
4. topping-up pump as claimed in claim 3, it is characterised in that described base plate is provided with vertical locating shaft,
Described switch valve plate and capacity regulating plate are correspondingly provided with positioning shaft hole, and described locating shaft is joined with described positioning shaft hole
Close.
5. topping-up pump as claimed in claim 3, it is characterised in that described intermediate plate be arranged over top board,
Described top board and intermediate plate are connected by epipleural, and described first lowering or hoisting gear includes the first power source and first
Output shaft, described first power source is fixed on described top board, described first power source and described first output shaft
Connecting, described first output shaft is fixed with described capacity regulating plate after being passed down through described intermediate plate；Described
Two lowering or hoisting gears include that the second power source and the second output shaft, described second power source are fixed on described top board,
Described second power source is connected with described second output shaft, and described second output shaft is passed down through described intermediate plate
Fix with described switch valve plate afterwards.
6. topping-up pump as claimed in claim 3, it is characterised in that the exit of described lower through-hole is provided with note
Mouth, described base plate is provided with downward multipair battery core fixture.
7. topping-up pump as claimed in claim 6, it is characterised in that described battery core fixture is can with battery core just
The conductor of negative pole Elastic Contact, each described battery core fixture includes cylindrical conductor and cylinder conductor, described
Cylindrical conductor entangles described cylindrical conductor and both insulation.
8. topping-up pump as claimed in claim 1, it is characterised in that described switch valve plate is positioned at described capacity
The top of adjustable plate.
9. topping-up pump as claimed in claim 1, it is characterised in that top, described fluid injection space has vacuum
Interface, nitrogen interface, topping up interface, have a discharge opeing interface in bottom, fluid injection space, described vacuum interface,
Nitrogen interface, topping up interface, discharge opeing interface connect vacuum solenoid, nitrogen electromagnetic valve, topping up electromagnetism respectively
Valve, draining solenoid valve.
10. a filling machine, it is characterised in that include board, frame, the 3rd lowering or hoisting gear and claim
Topping-up pump described in any one in 1-9, described frame sets up and is fixed on described board, described 3rd lifting dress
Being arranged in described frame, described 3rd lowering or hoisting gear drives described topping-up pump to lift above described board.
11. filling machines as claimed in claim 10, it is characterised in that described 3rd lowering or hoisting gear and level
Slide plate connect, described frame is provided with vertical guide pillar, and described guide pillar and slide plate slides coordinate, described slide plate
Fixing with described topping-up pump, described 3rd lowering or hoisting gear drives described slide plate to lift above described board.
12. 1 kinds of filling machines, it is characterised in that include board, frame, the 3rd lowering or hoisting gear, sliding frame,
Multiple cross bars, multiple nozzle, multipair battery core fixture and claim 1-5, note described in any one in 8,9
Liquid pump, described frame sets up and is fixed on described board, and described frame is located at by described 3rd lowering or hoisting gear, described
Topping-up pump and described frame are fixed and are positioned at above described board, and described 3rd lowering or hoisting gear drives described slip
Framework lifts between described board and topping-up pump, and described sliding frame has the first track of fore-and-aft direction,
Each described cross bar is parallel and is slidably mounted on described first track, and each described cross bar has the second of left and right directions
Track, each described second slide is provided with described nozzle, battery core fixture, and each described nozzle passes through pipeline
It is connected with described topping-up pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441998.3U CN205752370U (en) | 2016-05-16 | 2016-05-16 | Topping-up pump and filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441998.3U CN205752370U (en) | 2016-05-16 | 2016-05-16 | Topping-up pump and filling machine |
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| Publication Number | Publication Date |
|---|---|
| CN205752370U true CN205752370U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441998.3U Expired - Fee Related CN205752370U (en) | 2016-05-16 | 2016-05-16 | Topping-up pump and filling machine |
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| Country | Link |
|---|---|
| CN (1) | CN205752370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133839A (en) * | 2017-12-20 | 2018-06-08 | 重庆军航科技有限公司 | A kind of capacitor liquid injection device |
| CN108321350A (en) * | 2018-01-29 | 2018-07-24 | 深圳市东汇精密机电有限公司 | A kind of fluid injection implementation method of the full-automatic filling machine of lithium battery |
| CN112234325A (en) * | 2020-12-17 | 2021-01-15 | 南京狼旗网络传媒有限公司 | Lithium battery liquid injection device |
-
2016
- 2016-05-16 CN CN201620441998.3U patent/CN205752370U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133839A (en) * | 2017-12-20 | 2018-06-08 | 重庆军航科技有限公司 | A kind of capacitor liquid injection device |
| CN108133839B (en) * | 2017-12-20 | 2019-04-02 | 重庆军航科技有限公司 | A kind of capacitor liquid injection device |
| CN108321350A (en) * | 2018-01-29 | 2018-07-24 | 深圳市东汇精密机电有限公司 | A kind of fluid injection implementation method of the full-automatic filling machine of lithium battery |
| CN112234325A (en) * | 2020-12-17 | 2021-01-15 | 南京狼旗网络传媒有限公司 | Lithium battery liquid injection device |
| CN112234325B (en) * | 2020-12-17 | 2021-05-04 | 濉溪野草信息科技有限公司 | Lithium battery liquid injection device |
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