CN203812962U - Automatic liquid injection system - Google Patents
Automatic liquid injection system Download PDFInfo
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- CN203812962U CN203812962U CN201420129453.XU CN201420129453U CN203812962U CN 203812962 U CN203812962 U CN 203812962U CN 201420129453 U CN201420129453 U CN 201420129453U CN 203812962 U CN203812962 U CN 203812962U
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- fluid injection
- plc
- battery
- guide rail
- battery mould
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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
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model relates to the field of battery production systems, in particular to an automatic liquid injection system. The system comprises a rack, a transmission mechanism, a liquid injection mechanism and a PLC (Programmable Logic Controller), wherein the liquid injection mechanism comprises a plurality of liquid injection units arranged on the rack in sequence in the extending direction of the rack; the transmission mechanism is arranged on the rack in the extending direction of the rack; each liquid injection unit comprises a liquid injector, a vacuum adsorption tank, a battery mold and a first liquid injection guide rail; a plurality of fixed structures are arranged inside the battery mold and are used for fixing a battery core, a telescopic mechanism is arranged on the vacuum adsorption tank and is connected with the rack together, and the vacuum adsorption tank is used for vacuumizing the battery core in the battery mold; the first liquid injection guide rails are arranged on the rack along the extending direction of the rack; the liquid injectors are arranged on the first liquid injection guide rails and can move along the first liquid injection guide rails, and the PLC is used for controlling the transmission mechanism and the liquid injection units. According to the automatic liquid injection system provided by the utility model, the production cost is reduced.
Description
Technical field
The utility model relates to battery production system field, in particular to automatic fluid injection system.
Background technology
Lithium battery comprises lithium metal battery and lithium ion battery.Lithium metal battery is generally to use manganese dioxide for positive electrode, lithium metal or its alloying metal battery for negative material, use non-aqueous electrolytic solution; Lithium ion battery is generally the battery that uses lithium alloy metal oxide to be negative material, use nonaqueous electrolyte for positive electrode, graphite.This shows, lithium battery is after positive electrode and negative material are equipped to battery core, a certain amount of non-hydrolysis electrolyte solution of necessary filling, be called for short fluid injection, the function of lithium battery competence exertion charging and discharging, so, to the quality of lithium battery injection non-aqueous electrolytic solution, determine the quality of lithium battery.
Filling machine in correlation technique, comprise frame, fixed disk, air extractor, add dry gas device and priming device, fixed disk is arranged on upper rack, air extractor, add dry gas device and priming device is arranged on frame or fixed disk, below frame, on the position relative with fixed disk, be provided with tumbler, for fixing battery core.Priming device, air extractor and add dry gas device and be respectively used to battery core fluid injection, bleed and be dried.
But, the filling machine in correlation technique, because its output is little, production efficiency is low, so production cost is high.
Utility model content
The purpose of this utility model is to provide automatic system, to solve the above problems.
Automatic fluid injection system is provided in embodiment of the present utility model, has comprised: frame, transport sector, mechanism for filling liquid and PLC; Mechanism for filling liquid comprises some fluid injections unit, some fluid injections unit, and the direction of extending along frame, is successively set in frame; Transport sector, the direction of extending along frame, is arranged in frame; Fluid injection unit comprises impregnator, vacuum adsorption box, battery mould and the first fluid injection guide rail; Some fixed structures are set in battery mould, and fixed structure is used for fixedly battery core, and transport sector is used for transmitting battery mould; On vacuum adsorption box, be provided with telescoping mechanism, telescoping mechanism and frame link together, and vacuum adsorption box is for vacuumizing the battery core of battery mould; The first fluid injection guide rail, the direction of extending along frame, is arranged in frame; Impregnator is arranged on the first fluid injection guide rail, and can move along the first fluid injection guide rail, and impregnator is for the battery core fluid injection to battery mould; PLC is used for controlling transport sector and fluid injection unit.
Further, fluid injection unit also comprises electronic metering pump; Impregnator is arranged on the first fluid injection guide rail by electronic metering pump, and impregnator is communicated with electronic metering pump.
Further, fluid injection unit also comprises position sensor; The first fluid injection guide rail comprises slide block and two tracks, and slide block is arranged on two tracks, and slide block can be along rail moving, and vacuum adsorption box can pass through between two tracks; Electronic metering pump is arranged on slide block; On track, be also provided with the first step actuator and the first stepping motor; The first step actuator is electrically connected to the first stepping motor, for controlling the first stepping motor; The first stepping motor and track are in transmission connection, for moving slider; Electronic metering pump and the first step actuator are all electrically connected to PLC, and PLC is for controlling the work of electronic metering pump and the work of the first step actuator; Position sensor is arranged on electronic metering pump, and it is electrically connected to PLC, and for the positional information to PLC feedback electronic metering pump, PLC receives after positional information, changes into the signal of telecommunication, and controls the first step actuator and electronic metering pump.
Further, fluid injection unit also comprises the second fluid injection guide rail, the second step actuator and the second stepping motor; The second fluid injection guide rail is arranged on electronic metering pump, and the second fluid injection guide rail is with first fluid injection guide rail is vertical arranges; Impregnator is arranged on electronic metering pump by the second fluid injection guide rail; The second stepping motor and the second fluid injection guide rail are in transmission connection, and for promoting impregnator, along the second fluid injection guide rail, move.
Further, telescoping mechanism comprises cylinder and air compressor machine; Air inlet and the exhaust outlet of cylinder are provided with cylinder solenoid valve, and air compressor machine is communicated with air inlet by pipeline; Cylinder solenoid valve is electrically connected to PLC.
Further, automatic fluid injection system also comprises vacuum pump; On vacuum adsorption box, be provided with vacuum port and blow vent, vacuum port is provided with vacuum solenoid, and blow vent is provided with blow vent electromagnetically operated valve; Vacuum pump is communicated with vacuum port by pipeline respectively; Vacuum solenoid is all electrically connected to PLC with blow vent electromagnetically operated valve.
Further, vacuum adsorption box is identical with the shape of battery mould; Vacuum adsorption box can be set on battery mould, and vacuum adsorption box and battery mould laminating.
Further, automatic injection system also comprises drying box; Drying box is arranged in frame, is provided with import and outlet on drying box; Mechanism for filling liquid is positioned at drying box; Transport sector is successively through import and outlet.
Further, transport sector comprises power source, transport tape and driving member; Power source is in transmission connection by driving member and transport tape; Power source is electrically connected to described PLC;
And/or,
In frame, be positioned at one end of transport tape, be also provided with battery mould location notch, on battery mould location notch, be provided with transducer, transducer is electrically connected to PLC, for measuring the battery mould in battery mould location notch; Transducer passes to PLC by picture signal, and PLC changes into the signal of telecommunication by picture signal, and passes to power source, and power source is controlled transport tape and moved;
And/or,
In frame, be positioned at the two ends of transport tape, be all also provided with LOAD CELLS, LOAD CELLS is electrically connected to PLC, for weighing the weight of the battery mould on transport tape; LOAD CELLS passes to PLC by quality information, and PLC changes into the signal of telecommunication by quality information, and passes to power source, and power source is controlled transport tape and moved.
Further, automatic fluid injection system also comprises PLC control panel; Utilize PLC control panel to control PLC.
The automatic fluid injection system that the utility model embodiment provides, it is provided with mechanism for filling liquid in frame, and mechanism for filling liquid comprises some fluid injections unit, by PLC, control impregnator in some fluid injections unit to the battery core fluid injection in the battery mould on transport sector, by vacuum adsorption box, the battery core in battery mould is vacuumized again, make non-aqueous electrolytic solution enter into faster in battery core, because it has some fluid injections unit, and in each battery mould, there are some battery cores, and automatically control by PLC, so, its output is large, production efficiency is high, reduced production cost.
Accompanying drawing explanation
Fig. 1 shows the overall structure signal of the automatic fluid injection system that the utility model provides
Figure.
Embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
The present embodiment provides automatic fluid injection system, as shown in Figure 1, comprising: frame, transport sector 102, mechanism for filling liquid and PLC; Mechanism for filling liquid comprises some fluid injections unit 101, some fluid injections unit 101, and the direction of extending along frame, is successively set in frame; Transport sector 102, the direction of extending along frame, is arranged in frame; Fluid injection unit 101 comprises impregnator 105, vacuum adsorption box 104, battery mould 103 and the first fluid injection guide rail 106; Battery mould 103 is interior arranges some fixed structures, and fixed structure is for fixing battery core, and transport sector 102 is for transmitting battery mould 103; On vacuum adsorption box 104, be provided with telescoping mechanism, telescoping mechanism and frame link together, and vacuum adsorption box 104 is for vacuumizing the battery core of battery mould 103; The first fluid injection guide rail 106, the direction of extending along frame, is arranged in frame; Impregnator 105 is arranged on the first fluid injection guide rail 106, and can move along the first fluid injection guide rail 106, and impregnator 105 is for the battery core fluid injection to battery mould 103; PLC is used for controlling transport sector 102 and fluid injection unit 101.
User, when using automatic fluid injection system, puts into some battery moulds 103 of filling battery core on transport sector 102, by transport sector 102, some battery moulds 103 is transferred to assigned address, i.e. the below of vacuum adsorption box 104.When some battery moulds 103 all arrive after assigned addresses, impregnator 105 moves to the top of battery mould 103 from assigned address, and starts to the battery core fluid injection in battery mould 103.After each battery core fluid injection once in 105 pairs of battery moulds 103 of impregnator, impregnator 105 moves to assigned address along the first fluid injection guide rail 106.Vacuum adsorption box 104 moves down by telescoping mechanism afterwards, and the battery core in battery mould 103 is vacuumized.Now, vacuum adsorption box 104 is by under predetermined suction, and the air in sucking-off battery mould 103, the air in battery core is sucked out, and liquid is stayed in battery core, and flow into the bottom of battery core slowly.After vacuum adsorption box 104 completes battery mould 103 is vacuumized, vacuum adsorption box 104 is got back to original position, then the top that impregnator 105 moves to battery mould 103 starts the battery core in battery mould 103 to carry out secondary fluid injection, and then move to assigned address, 104 pairs of battery moulds of vacuum adsorption box 103 carry out secondary vacuum pumping, so circulation is until complete after default cycle-index, mechanism for filling liquid stops operation, some battery moulds 103 transmit by transport sector 102, and carry out the subsequent processing of battery making.
Automatic fluid injection system in the present embodiment, it is provided with mechanism for filling liquid in frame, and mechanism for filling liquid comprises some fluid injections unit 101, by PLC, control the battery core fluid injection in the battery mould 103 on the 105 pairs of transport sectors 102 of impregnator in some fluid injections unit 101, by the battery core in 104 pairs of battery moulds 103 of vacuum adsorption box, vacuumize again, make non-aqueous electrolytic solution enter into faster in battery core, because it has some fluid injections unit 101, and there are some battery cores in each battery mould 103, and automatically control by PLC, so, its output is large, production efficiency is high, reduced production cost.In addition, PLC can realize the independent control to some fluid injections unit 101, and some part in a certain fluid injection unit 101 can be set by PLC, and stop this fluid injection unit 101 operations after damaging.
Fluid injection unit 101 also comprises electronic metering pump; Impregnator 105 is arranged on the first fluid injection guide rail 106 by electronic metering pump, and impregnator 105 is communicated with electronic metering pump.In order to make the amount of fluid injection more accurate, avoid causing waste because inject too much non-aqueous electrolytic solution, on the first fluid injection guide rail 106, be provided with electronic metering pump, impregnator 105 is communicated with electronic metering pump, measures the amount of each fluid injection by electronic metering pump, make each reservoir quantity accurate, avoided the waste of non-aqueous electrolytic solution, meanwhile, through repeatedly accurate fluid injection, make the non-hydrolysis electrolyte in battery core can be covered with battery core, guaranteed the quality of battery.
In fluid injection unit, 101 while carrying out operation, because battery mould 103 is square, some battery cores are arranged in order on inside horizontal and vertical, impregnator 105 need to be to each the battery core fluid injection in battery mould 103, so impregnator 105 is above battery mould 103, the direction of arranging along battery core moves, and to the battery core fluid injection in battery mould 103.The mechanism that can make impregnator 105 move according to default route has a lot, now provides preferably a kind of mode:
Fluid injection unit 101 also comprises position sensor; The first fluid injection guide rail 106 comprises slide block and two tracks, and slide block is arranged on two tracks, and slide block can be along rail moving, and vacuum adsorption box 104 can pass through between two tracks; Electronic metering pump is arranged on slide block; On track, be also provided with the first step actuator and the first stepping motor; The first step actuator is electrically connected to the first stepping motor, for controlling the first stepping motor; The first stepping motor and track are in transmission connection, for moving slider; Electronic metering pump and the first step actuator are all electrically connected to PLC, and PLC is for controlling the work of electronic metering pump and the work of the first step actuator; Position sensor is arranged on electronic metering pump, and it is electrically connected to PLC, and for the positional information to PLC feedback electronic metering pump, PLC receives after positional information, changes into the signal of telecommunication, and controls the first step actuator and electronic metering pump.In PLC, preset the program moving about electronic metering pump, by PLC, control the first step actuator, the stepping angle of first stepping driver control the first stepping motor, and then make electronic metering pump along with slide block moves default distance at the first fluid injection guide rail 106, make electronic metering pump along the first fluid injection guide rail 106, the direction of extending along frame, comes and goes mobile.Setting position inductor on electronic metering pump, by position sensor, obtain the now positional information of electronic metering pump, and feed back to PLC, the PLC processing through pre-set programs by feedack again, change into the signal of telecommunication and control the first step actuator, the further stepping angle of control step motor, position that like this can accurately positioning electronic measuring pump, the battery core that impregnator 105 is aimed in battery mould 103, avoids the waste non-aqueous electrolytic solution because position is inaccurate.The direction that can make impregnator 105 extend along frame by said mechanism moves, and can complete the fluid injection of the battery core to arranging along frame direction.Now, impregnator 105 can be designed to elongate body, in elongate body, the direction of extending along elongate body, be provided with some liquid injection holes or fluid injection pin, and impregnator 105 is vertical with the first fluid injection guide rail 106, in the quantity and battery mould 103 of the liquid injection hole on impregnator 105 or fluid injection pin, the battery core quantity of arranging with fluid injection guide rail vertical direction equates, so both can complete the fluid injection to the battery core in battery mould 103.In addition, impregnator 105 can be changed according to the difference of battery specification, realizes the fluid injection to different size battery.
In order to make reservoir quantity more accurate, and the in the situation that of not being covered with battery core in battery mould 103, can complete fluid injection and not waste again non-aqueous electrolytic solution, fluid injection unit 101 also comprises the second fluid injection guide rail, the second step actuator and the second stepping motor; The second fluid injection guide rail is arranged on electronic metering pump, and the second fluid injection guide rail and the vertical setting of the first fluid injection guide rail 106; Impregnator 105 is arranged on electronic metering pump by the second fluid injection guide rail; The second stepping motor and the second fluid injection guide rail are in transmission connection, and for promoting impregnator 105, along the second fluid injection guide rail, move.In PLC, the default program moving about impregnator 105, controls the second step actuator by PLC, the stepping angle of second stepping driver control the second stepping motor, thus control the displacement of impregnator 105 on the second fluid injection guide rail.When the battery core in battery mould 103 is not covered with, can pass through the setting to PLC, make impregnator 105 be furnished with battery core above move, thereby avoided the waste of non-aqueous electrolytic solution.
When battery mould 103 is vacuumized, by telescoping mechanism, the direction to battery mould 103 moves vacuum adsorption box 104, and is enclosed within outside battery mould 103, and the battery core in battery mould 103 is vacuumized.Can realize the mechanism that vacuum adsorption box 104 moves up and down has a lot, now provides preferably a kind of mode:
Telescoping mechanism comprises cylinder and air compressor machine; Air inlet and the exhaust outlet of cylinder are provided with cylinder solenoid valve, and air compressor machine is communicated with air inlet by pipeline; Cylinder solenoid valve is electrically connected to PLC.In the time need to vacuumizing the battery core in battery mould 103, air compressor machine produces Compressed Gas, by pipeline, enter into air inlet, PLC controls the cylinder solenoid valve of air inlet and exhaust outlet and opens, Compressed Gas is entered in cylinder, and promoting piston movement, piston rod drives vacuum adsorption box 104 to move towards the direction of battery mould 103.By PLC control cylinder electromagnetically operated valve, thereby control in mechanism for filling liquid, which telescoping mechanism the work of the telescoping mechanism of each fluid injection unit 101, realize and stop operation, and which telescoping mechanism is carried out operation.In addition, in order to save the cost of manufacture of automatic fluid injection system, an air compressor machine can be used as the driving link of some cylinders, only need to pass through the switch of PLC control cylinder electromagnetically operated valve, further controls the operation of telescoping mechanism.
Automatic fluid injection system also comprises vacuum pump 107; On vacuum adsorption box 104, be provided with vacuum port and blow vent, vacuum port is provided with vacuum solenoid, and blow vent is provided with blow vent electromagnetically operated valve; Vacuum pump 107 is communicated with vacuum port by pipeline respectively; Vacuum solenoid is all electrically connected to PLC with blow vent electromagnetically operated valve.Vacuum adsorption box 104 moves to battery mould 103 directions by telescoping mechanism, and be set in outside battery mould 103, vacuum solenoid is opened in control by PLC, vacuum pump 107 vacuumizes the battery core in battery mould 103 by pipeline, and the suction of vacuum pump 107 is less, air in space that vacuum adsorption box 104 and battery mould 103 surround is slowly flowed out, the air of battery core inside is extracted out, and non-aqueous electrolytic solution is stayed in battery core, and by the effect of pressure, flow to the bottom of battery core.After the time through default, PLC closes vacuum solenoid, and open blow vent electromagnetically operated valve, allow extraneous air enter in the space that vacuum adsorption box 104 and battery mould 103 surround, after pressure balance inside and outside its space, vacuum adsorption box 104 returns on original position under the drive of telescoping mechanism, completes once and vacuumizes.By PLC, the vacuum solenoid on each vacuum adsorption box 104 and blow vent electromagnetically operated valve are controlled, and can be determined those vacuum adsorption box 104 execution operations, those vacuum adsorption box 104 stop operation.Even if some vacuum adsorption box 104 damages, also can not affect the operation of other vacuum adsorption box 104.
Vacuum adsorption box 104 need to form airtight space with battery mould 103, so vacuum adsorption box 104 is identical with the shape of battery mould 103; Vacuum adsorption box 104 can be set on battery mould 103, and vacuum adsorption box 104 and battery mould 103 laminatings.Automatic injection system also comprises drying box 109; Drying box 109 is arranged in frame, is provided with import 110 and outlet 111 on drying box 109; Mechanism for filling liquid is positioned at drying box 109; Transport sector 102 is successively through import 110 and outlet 111.In drying box 109 is wrapped in mechanism for filling liquid, can prevent that extraneous impurity from entering in battery core, cause battery quality to decline.In addition, drying box 109 is communicated with dehumidifier, and dehumidifier is suitable for the air of battery production to the interior conveying of drying box 109, and the air of drying box 109 inside is remained in predetermined humidity, further improves battery quality.
Transport sector 102 comprises power source, transport tape 108 and driving member; Power source is in transmission connection by driving member and transport tape 108; Power source is electrically connected to described PLC.By PLC, control transport tape 108 transmission battery moulds 103, can save labour, and enhance productivity.
In order to make battery mould 103 battery mould 103 can be transported to accurately to the below of vacuum adsorption box 104, make simultaneously impregnator 105 can be exactly to the battery core fluid injection in battery mould 103, in frame, be positioned at one end of transport tape 108, also be provided with battery mould location notch 112, on battery mould location notch 112, be provided with transducer, transducer is electrically connected to PLC, for measuring the battery mould 103 in battery mould location notch 112; Transducer passes to PLC by picture signal, and PLC changes into the signal of telecommunication by picture signal, and passes to power source, and power source is controlled transport tape 108 and moved.First, by PLC, setting which fluid injection unit 101 carries out operation or all carries out operation, the battery mould 103 that first is equipped with to battery core is put in battery mould location notch 112, transducer transmits image information PLC and changes into the signal of telecommunication, and by electrical signal transfer to power source, and control power source and control transport tape 108 and move default displacement; When second battery mould 103 that battery core is housed put into after battery mould location notch 112, through above-mentioned control procedure, transport tape 108 is mobile default displacement again, so successively battery mould 103 is transported to vacuum adsorption box 104, and corresponding with the position of vacuum adsorption box 104.When battery mould 103 all arrives after the assigned address of presetting the fluid injection unit 101 of carrying out operation, start the battery core fluid injection in battery mould 103 and vacuumize.In addition, the cross section of battery mould location notch 112 is L-shaped, because battery mould 103 is square, so when battery mould 103 is placed in after battery mould location notch 112, YuLXing right angle, the right angle laminating of battery mould 103, makes the position of battery mould 103 on transport tape 108 more accurate.
In frame, be positioned at the two ends of transport tape 108, be all also provided with LOAD CELLS, LOAD CELLS is electrically connected to PLC, for weighing the weight of the battery mould 103 on transport tape 108; LOAD CELLS passes to PLC by quality information, and PLC changes into the signal of telecommunication by quality information, and passes to power source, and power source is controlled transport tape 108 and moved.Battery mould 103 is with 108 to be transported to before precalculated position being transmitted, first to weigh, after fluid injection completes, process weighs again, by calculating, can show whether the battery core in battery mould 103 is filled with, after so PLC processes the LOAD CELLS information at transport tape 108 two ends, qualified battery mould 103, be that battery core in battery mould 103 is filled with, enter into next battery and make flow process, ineligible battery mould 103 again enters automatic fluid injection system and carries out fluid injection.In addition, at battery mould 103, enter in mechanism for filling liquid and carry out before fluid injection, through LOAD CELLS, weigh, can know whether battery core has been covered with battery mould 103, can avoid like this occurring careless mistake in a upper battery production process, cause battery mould 103 by battery core, not to be covered with, cause the waste of non-aqueous electrolytic solution, but also can pollute other battery cores, reduce battery quality.
Automatic fluid injection system also comprises PLC control panel 113; Utilize 113 couples of PLC of PLC control panel to control.For easy to operate, with PLC control panel, 113 couples of PLC operate, and be provided with operation keys on PLC control panel 113, for controlling the operation of whole system, the operation of each fluid injection unit 101, and the work of the vacuum adsorption box 104 in each fluid injection unit 101 and impregnator 105.
In addition, in order further to improve the production efficiency of the automatic fluid injection system in the present embodiment, reduce the production cost of battery, each fluid injection unit 101 can arrange two vacuum adsorption box 104, two battery moulds 103 and impregnators 105, before not working in fluid injection unit 101, electronic metering pump and impregnator 105 are positioned at the centre of two vacuum adsorption box 104.When being transmitted, some battery moulds 103 are with 108 to be transported to after predeterminated position, mechanism for filling liquid is started working, take a fluid injection unit 101 as example explanation fluid injection process, first impregnator 105 moves to battery mould 103 tops for its fluid injection, the track default according to PLC, electronic metering pump moves along the first fluid injection guide rail 106, impregnator 105 moves along the second fluid injection guide rail, and above each battery core, stop Preset Time, electronic metering pump pumps the non-aqueous electrolytic solution of predetermined amount, by impregnator 105, is injected in battery core.After 103 fluid injections of 105 pairs of these battery moulds of impregnator complete and move to original position, now the vacuum adsorption box above this battery mould 103 104 is through the first fluid injection guide rail 106, direction to this battery mould 103 moves, and be set in outside battery mould 103, the battery in this battery mould 103 is once vacuumized.When this vacuum adsorption box 104 carries out operation, impregnator 105 moves to the top of another battery mould 103 along the first fluid injection guide rail 106, and another battery mould 103 is carried out to a fluid injection.After once having vacuumized an of battery mould 103, meanwhile, impregnator 105 completes another battery mould 103 fluid injections, and sets back and put along the first fluid injection guide rail 106.When vacuum adsorption box 104 returns to after original position, impregnator 105 is along the first fluid injection guide rail 106, secondary fluid injection is carried out to the battery core in it in the top that again moves to a battery mould 103, meanwhile, another vacuum adsorption box 104 once vacuumizes the battery core in another battery mould 103.Battery core in 105 pairs of battery moulds 103 of impregnator completes after secondary fluid injection, after another vacuum adsorption box 104 completes and once vacuumizes the battery core in another battery mould 103, impregnator 105 carries out secondary fluid injection to the battery core in another battery mould 103.Circulation is to the battery core fluid injection in battery mould 103, until reach PLC preset times like this.Because each fluid injection unit 101 carries out fluid injection to the battery in two battery moulds 103 simultaneously, when a battery mould 103 is being evacuated, impregnator 105 carries out fluid injection to another battery mould 103, production time can be saved like this, within the unit interval, increased output, improve production efficiency, reduced the production cost of battery.
In addition, PLC can control the operation of each fluid injection unit 101.When the amount of the battery of required production is few, when some fluid injection unit 101 is idle, or certain or some the fluid injection unit 101 in mechanism for filling liquid damage, and in the time of can not working, can control certain or some fluid injection unit 101 by PLC and stop operation.By PLC, having set which fluid injection unit 101 carries out after operation, battery mould 103 is inserted in battery mould location notch 112 one by one, by transport tape 108, be transported to assigned address, if the fluid injection unit 101 in the middle of being positioned at is stopped operation by PLC, for example, along in transport tape 108 transmission directions, second fluid injection unit 101 breaks down, by PLC, stopped operation, transport sector 102 is according to the indication of PLC, crosses the second fluid injection unit 101 and be placed on the position of the first fluid injection unit 101 when transportation battery mould 103.After battery mould 103 has transported, be set the fluid injection unit 101 beginning operations of carrying out operation.In addition, PLC can also control the operation of vacuum adsorption box 104 in each liquid injection system, when producing the battery of a battery mould 103, can only allow so the vacuum adsorption box 104 in fluid injection unit 101 carry out work.
The automatic fluid injection system that the utility model provides, because it is by the some battery core fluid injections in 101 pairs of a plurality of fluid injections unit battery mould 103, and through repeatedly fluid injection, vacuumize, make non-aqueous electrolytic solution can enter into fast the inside of battery core, and battery core inside is covered with, so, production efficiency is high, and its production efficiency is three to five times of filling machines in correlation technique.In addition, the automatic fluid injection system that the utility model provides is man-machine interface behaviour hole, can carry out operation in the whole fluid injections of whole piece streamline unit 101, also can selectively make 101 fluid injections of part fluid injection unit.Even if breaking down, part fluid injection unit 101 also can not affect the operation of other fluid injection unit 101; can ensure continuously and produce and shut down, and man machine operation interface operates, interface close friend very; easy and simple to handle, operating personnel only need to carry out simple training the same day can independently working on duty.In addition, automatic fluid injection system of the present utility model, can use the battery core fluid injection of the battery of different series, only need to change battery mould 103, very easy of operation, and a tractor serves several purposes, use cost is low, further reduce the production cost of battery, also saved the floor space of manufacturing machine in factory building.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. automatic fluid injection system, is characterized in that, comprising: frame, transport sector, mechanism for filling liquid and PLC;
Described mechanism for filling liquid comprises some fluid injections unit, some described fluid injections unit, and the direction of extending along described frame, is successively set in described frame;
Described transport sector, the direction of extending along described frame, is arranged in described frame;
Described fluid injection unit comprises impregnator, vacuum adsorption box, battery mould and the first fluid injection guide rail;
Some fixed structures are set in described battery mould, and described fixed structure is used for fixedly battery core, and described transport sector is used for transmitting described battery mould;
On described vacuum adsorption box, be provided with telescoping mechanism, described telescoping mechanism and described frame link together, and described vacuum adsorption box is for vacuumizing the battery core of described battery mould;
Described the first fluid injection guide rail, the direction of extending along described frame, is arranged in described frame;
Described impregnator is arranged on described the first fluid injection guide rail, and can move along described the first fluid injection guide rail, and described impregnator is for the battery core fluid injection to described battery mould;
Described PLC is used for controlling described transport sector and described fluid injection unit.
2. automatic fluid injection system according to claim 1, is characterized in that, described fluid injection unit also comprises electronic metering pump;
Described impregnator is arranged on described the first fluid injection guide rail by described electronic metering pump, and described impregnator is communicated with described electronic metering pump.
3. automatic fluid injection system according to claim 2, is characterized in that, described fluid injection unit also comprises position sensor;
Described the first fluid injection guide rail comprises slide block and two tracks, and described slide block is arranged on two described tracks, and described slide block can be along described rail moving, and described vacuum adsorption box can pass through between two described tracks;
Described electronic metering pump is arranged on described slide block;
On described track, be also provided with the first step actuator and the first stepping motor;
Described the first step actuator is electrically connected to described the first stepping motor, for controlling described the first stepping motor;
Described the first stepping motor and described track are in transmission connection, for mobile described slide block;
Described electronic metering pump and described the first step actuator are all electrically connected to described PLC, and described PLC is for controlling the work of described electronic metering pump and the work of the first step actuator;
Described position sensor is arranged on described electronic metering pump, and it is electrically connected to described PLC, for feed back the positional information of described electronic metering pump to described PLC, described PLC receives after positional information, change into the signal of telecommunication, and control described the first step actuator and described electronic metering pump.
4. automatic fluid injection system according to claim 2, is characterized in that, described fluid injection unit also comprises the second fluid injection guide rail, the second step actuator and the second stepping motor; Described the second fluid injection guide rail is arranged on described electronic metering pump, and described the second fluid injection guide rail is with described first fluid injection guide rail is vertical arranges;
Described impregnator is arranged on described electronic metering pump by described the second fluid injection guide rail;
Described the second stepping motor and described the second fluid injection guide rail are in transmission connection, and for promoting impregnator, along the second fluid injection guide rail, move.
5. automatic fluid injection system according to claim 1, is characterized in that, described telescoping mechanism comprises cylinder and air compressor machine;
Air inlet and the exhaust outlet of described cylinder are provided with cylinder solenoid valve, and described air compressor machine is communicated with described air inlet by pipeline;
Described cylinder solenoid valve is electrically connected to described PLC.
6. automatic fluid injection system according to claim 1, is characterized in that, also comprises vacuum pump;
On described vacuum adsorption box, be provided with vacuum port and blow vent, described vacuum port is provided with vacuum solenoid, and described blow vent is provided with blow vent electromagnetically operated valve;
Described vacuum pump is communicated with described vacuum port by pipeline respectively;
Described vacuum solenoid is all electrically connected to described PLC with described blow vent electromagnetically operated valve.
7. automatic fluid injection system according to claim 1, is characterized in that, described vacuum adsorption box is identical with the shape of described battery mould; Described vacuum adsorption box can be set on described battery mould, and described vacuum adsorption box and the laminating of described battery mould.
8. automatic fluid injection system according to claim 1, is characterized in that, also comprises drying box;
Described drying box is arranged in described frame, is provided with import and outlet on described drying box;
Described mechanism for filling liquid is positioned at described drying box;
Described transport sector is successively through described import and outlet.
9. automatic fluid injection system according to claim 1, is characterized in that, described transport sector comprises power source, transport tape and driving member; Described power source is in transmission connection by described driving member and described transport tape; Described power source is electrically connected to described PLC;
And/or,
In described frame, be positioned at one end of described transport tape, be also provided with battery mould location notch, on described battery mould location notch, be provided with transducer, described transducer is electrically connected to described PLC, for measuring the described battery mould in described battery mould location notch;
Described transducer passes to described PLC by picture signal, and described PLC changes into the signal of telecommunication by picture signal, and passes to described power source, and described power source is controlled described transport tape and moved;
And/or,
In described frame, be positioned at the two ends of described transport tape, be all also provided with LOAD CELLS, described LOAD CELLS is electrically connected to described PLC, for weighing the weight of the described battery mould on described transport tape;
Described LOAD CELLS passes to PLC by quality information, and PLC changes into the signal of telecommunication by quality information, and passes to described power source, and described power source is controlled described transport tape and moved.
10. automatic fluid injection system according to claim 1, is characterized in that, also comprises PLC control panel;
Utilize described PLC control panel to control described PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129453.XU CN203812962U (en) | 2014-03-20 | 2014-03-20 | Automatic liquid injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129453.XU CN203812962U (en) | 2014-03-20 | 2014-03-20 | Automatic liquid injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812962U true CN203812962U (en) | 2014-09-03 |
Family
ID=51451680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129453.XU Withdrawn - After Issue CN203812962U (en) | 2014-03-20 | 2014-03-20 | Automatic liquid injection system |
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| Country | Link |
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| CN (1) | CN203812962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872285A (en) * | 2014-03-20 | 2014-06-18 | 唐山金能电子科技有限公司 | Automatic liquid injection system |
| CN109755651A (en) * | 2017-11-08 | 2019-05-14 | 银隆新能源股份有限公司 | A kind of battery synthesis apparatus and method |
-
2014
- 2014-03-20 CN CN201420129453.XU patent/CN203812962U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872285A (en) * | 2014-03-20 | 2014-06-18 | 唐山金能电子科技有限公司 | Automatic liquid injection system |
| CN103872285B (en) * | 2014-03-20 | 2016-06-01 | 唐山金能电子科技有限公司 | Automatic fluid injection system |
| CN109755651A (en) * | 2017-11-08 | 2019-05-14 | 银隆新能源股份有限公司 | A kind of battery synthesis apparatus and method |
| CN109755651B (en) * | 2017-11-08 | 2024-05-03 | 银隆新能源股份有限公司 | Battery formation device and method |
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