A kind of automatic fraction collector of lithium cell
Technical field
The present invention relates to field of lithium more particularly to a kind of automatic fraction collectors of lithium cell.
Background technique
Lithium cell is current domestic main practical battery core, is widely used in laptop, mobile power source, electronic work
Tool, electric bicycle, battery-operated motor cycle, electric car, solar energy storage power supply, wind energy accumulation power supply, base station accumulation power supply etc.
Field.Lithium cell has to pass through before factory classifies stepping according to battery performance after stringent voltage inner walkway.
Currently, domestic battery core sorting mainly uses internal resistance test device, point multiple processes carry out the manual testing of simple grain battery core
Sorting mode.Its defect is mainly manifested in: 1, testing, sorting low efficiency large labor intensity;2, screening accuracy is low, is easy to happen
It is mixed to put;3, investment internal resistance instrument is more, and the cost performance of equipment input cost and production capacity is relatively low.
For this purpose, the Chinese invention of existing Publication No. CN 103594733B discloses " automatic fraction collector of lithium cell ", packet
It includes control unit and the feeding mechanism being electrically connected with the control unit, coding sweep mechanism, mechanism for testing, sorting mechanism, go out
Material mechanism and delivery chute, the feeding mechanism are located at the head end of delivery chute, and the mechanism for testing is set on delivery chute, the coding
Sweep mechanism is set to the side of delivery chute and between feeding mechanism and mechanism for testing, and the discharging mechanism and mechanism for testing are simultaneously
Arrangement is set, and the sorting mechanism is erected at the top of the mechanism for testing and discharging mechanism, and the sorting mechanism is by mechanism for testing
The upper lithium cell correspondence for completing test is picked up and is placed on the corresponding receiving vat of discharging mechanism.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the status of the prior art, a kind of automatic sorting of lithium cell is provided
Machine realizes the automatic sorting of lithium cell, improves the efficiency of separation, reduces the labor intensity of worker.
The technical scheme of the invention to solve the technical problem is: a kind of automatic fraction collector of lithium cell, including
Feed mechanism, testing agency, sorting mechanism and collecting mechanism, it is characterised in that: the feed mechanism includes for placing lithium electricity
The battery core box of core, the side of battery core box offer discharge port, and discharge outlet is communicated with feeding channel, the bottom in feeding channel along
Feeding channel-length direction is provided with conveyer belt;
Testing agency is set to the end in feeding channel, testing agency include a turntable, the bottom plate for being set to turntable bottom,
The electrical testing component for being sheathed on the annular sleeve on turntable outer wall, being set on annular sleeve, on the outer wall of turntable it is circumferential
It is furnished with multiple for accommodating the battery core slots of lithium cell, a transition duct being connected to feeding channel is opened up in annular sleeve, on bottom plate
Material-dropping hole is offered at feeding channel, is located at place opposite with one of battery core slot on bottom plate and is provided with cathode contact piece,
Electrical testing component includes being set to electrical testing frame on annular sleeve, sliding vertically the cunning being set on electrical testing frame
Dynamic probe, the tester being set on electrical testing frame, slide probe and cathode contact piece are electrically connected with tester respectively;
Sorting mechanism is set to the lower section of bottom plate, sorting mechanism include the blanking channel being connected to the material-dropping hole on bottom plate,
It is horizontally set at the sorting pedestal below blanking channel, the sorting plate being slideably positioned on sorting pedestal, connect with sorting plate
Sliding cylinder, sorting hole is offered on sorting plate, sorts and is extended with the different electrical stepping ranges of multiple correspondences below pedestal
Sort channel;
Collecting mechanism is set to the discharge outlet in each sorting channel, and collecting mechanism includes being connected to sorting passage ports
The channel that gathers materials, the aggregator for being set to the channel end that gathers materials, vertical lifting be set to material box frame on aggregator, be placed in
Magazine on material box frame side slides vertically limit flitch, the gear opposite with channel outlet of gathering materials being set on aggregator
Flitch, the width in the channel that gathers materials are the length distance of a lithium cell, are provided with a charging cylinder, the output of charging cylinder in aggregator
End is provided with the scraping wings opposite with limit flitch, and limit flitch, striker plate and scraping wings form opening towards channel outlet of gathering materials
Gather materials chamber, and the exit in the channel that gathers materials is provided with counting inductor.
As an improvement, the bottom angled of the battery core box is arranged, by the way that inclined battery core box is arranged, assemble convenient for lithium cell
At feeding channel.
Improve again, electromagnet on the cell wall of the battery core slot, electromagnet obtain it is electric, convenient for lithium cell is adsorbed in battery core slot
Interior, when lithium cell is moved at the material-dropping hole on bottom plate, electromagnet power loss, under the effect of gravity, it is logical that lithium cell falls into blanking
In road.
It improves again, contact slot is offered on the bottom plate, contact spring is provided in contact slot, the cathode contact piece is set
It is placed in contact slot, the middle part of cathode contact piece is higher than outer peripheral edge, when lithium cell is moved to the cathode contact piece on bottom plate, lithium
The cathode of battery core is pressed on the top of cathode contact piece, by the way that contact spring is arranged, improves between lithium cell and cathode contact piece
Contact effect, meanwhile, by cathode contact piece be designed to middle part be slightly above outer peripheral edge shape, climbed into convenient for lithium cell cathode negative
On the contact chip of pole, meanwhile, it is also convenient for lithium cell cathode and leaves cathode contact piece.
Compared with the prior art, the advantages of the present invention are as follows: lithium cell anode is put into battery core box upwards, in battery core box
Lithium cell enter feeding channel, and testing agency is serially entered by conveyer belt, the turntable intermittent rotation in testing agency, when
When battery core slot on turntable is directed at feeding channel outlet, the lithium cell of feeding channel exit enters in battery core slot, later, with
The rotation of turntable when the cathode and cathode contact piece of lithium cell contact, slides probe downlink and lithium at electrical testing component
The contact of battery core anode, tester test the related electrical parameter value of lithium cell, and controller record, later, lithium cell, which is moved to, to be fallen
Expect at hole, in this way, each lithium cell arranged in parallel by measurement is in blanking channel, controller control sliding cylinder is mobile, makes
Each lithium cell is obtained to fall into corresponding sorting channel according to the stepping range of its corresponding electrical parameter, it is later, each
Sorting channel in lithium cell from vertical state be transformed into lateral arrangement state roll into it is corresponding gather materials in channel, later, lithium electricity
Core fallen into along the channel that gathers materials gather materials it is intracavitary, when count inductor measure electric setting numerical value when, lithium cell piles with the chamber that gathers materials, limit
Flitch decline, charging cylinder movement, scraping wings is by within the lithium cell push-in magazine of a row, and later, magazine follows material box frame to decline
One distance waits the push-in of next row lithium cell, until entire magazine is filled, material box frame rises overally with magazine, takes out
The magazine of lithium cell is filled, is put into sky magazine later, in this way, realizing the automatic sorting operation to lithium cell, is effectively increased
Production efficiency, meanwhile, reduce the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the automatic fraction collector of lithium cell in the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of sorting mechanism in Fig. 1;
Fig. 3 is the structural schematic diagram of Fig. 1 insole board;
Fig. 4 is the structural schematic diagram of collecting mechanism in Fig. 1.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figures 1 to 4, the automatic fraction collector of the lithium cell in this implementation, including feed mechanism 1, testing agency 2, point
Select mechanism 3 and collecting mechanism 4.
Wherein, feed mechanism 1 includes the battery core box 11 for placing lithium cell 5, and the side of battery core box 11 offers discharging
Mouthful, discharge outlet is communicated with feeding channel 12, and the bottom in feeding channel 12 is provided with conveying along 12 length direction of feeding channel
Band, further, the bottom angled of battery core box 11 is arranged, by the way that inclined battery core box 11 is arranged, is gathered in convenient for lithium cell 5
Expect at channel 12.
Testing agency 2 is set to the end in feeding channel 12, and testing agency 2 includes a turntable 21, is set to 21 bottom of turntable
The bottom plate 22 in portion, the annular sleeve 23 being sheathed on 21 outer wall of turntable, the electrical testing component being set on annular sleeve 23 turn
It is circumferentially evenly equipped with multiple battery core slots 211 for being used to accommodate lithium cell 5 on the outer wall of disk 21, it is logical with feeding that one is opened up in annular sleeve 23
The transition duct that road 12 is connected to offers material-dropping hole 221 on bottom plate 22 at feeding channel 12, be located on bottom plate 22 with wherein
One battery core slot is provided with cathode contact piece 222 with respect to place, and electrical testing component includes the electrical property being set on annular sleeve 23
Testing jig 24, slide vertically be set on electrical testing frame 24 sliding probe, the survey that is set on electrical testing frame 24
Device 241 is tried, probe is slided and cathode contact piece 222 is electrically connected with tester 241 respectively.When the cathode and bottom plate 22 of lithium cell 5
On cathode contact piece 222 contact when, slide probe downlink, slide probe end and lithium cell 5 anode contact, tester
241 realize and test the related electrical parameter of lithium cell 5, and the electrical parameter of measurement includes resistance, capacitor, voltage, can root
It is sorted according to any electrical parameter, after the completion of the electric parameter detecting of lithium cell 5, sliding probe uplink resets, just
The lithium cell 5 completed is tested as turntable 21 continues to rotate around 21 outer edge of turntable.
In addition, electromagnet on the cell wall of battery core slot 211, electromagnet obtain it is electric, convenient for lithium cell 5 is adsorbed in battery core slot 211
Interior, when lithium cell 5 is moved at the material-dropping hole 221 on bottom plate 22, electromagnet power loss, under the effect of gravity, lithium cell 5 are fallen into
In blanking channel 31.
Sorting mechanism 3 is set to the lower section of bottom plate 22, and sorting mechanism 3 includes being connected to the material-dropping hole 221 on bottom plate 22
Blanking channel 31, the sorting pedestal 32 for being horizontally set at 31 lower section of blanking channel, point being slideably positioned on sorting pedestal 32
The sliding cylinder 34 for selecting plate 33, connecting with sorting plate 33, sorting hole 331 is offered on sorting plate 33, and the lower section of sorting pedestal 32 is prolonged
Stretch the sorting channel 321 for there are the different electrical stepping ranges of multiple correspondences.
Collecting mechanism 4 is set to the discharge outlet in each sorting channel 321, and collecting mechanism 4 includes being connected to sorting channel
The channel 41 that gathers materials of 321 discharge ports, the aggregator 42 for being set to 41 end of channel that gathers materials, vertical lifting be set to aggregator 42 it
On material box frame 43, be placed on 43 side of material box frame magazine 44, slide vertically the limit material being set on aggregator 42
Plate 45, channel 41 exports opposite striker plate 46 with gathering materials, and the width in the channel 41 that gathers materials is the length distance of a lithium cell 5,
A charging cylinder 47 is provided in aggregator 42, the output end of charging cylinder 47 is provided with the scraping wings 471 opposite with limit flitch 45, limit
Flitch 45, striker plate 46 and scraping wings 471 form gather materials chamber 48 of the opening towards the outlet of channel 41 that gathers materials, in the channel 41 that gathers materials
Exit, which is provided with, counts inductor 411.
In addition, offering contact slot on bottom plate 22, contact spring is provided in contact slot, cathode contact piece 222 is set to
In contact slot, the middle part of cathode contact piece 222 is higher than outer peripheral edge, when lithium cell 5 is moved to the cathode contact piece 222 on bottom plate 22
When, the cathode of lithium cell 5 is pressed on the top of cathode contact piece 222, by the way that contact spring is arranged, improves lithium cell 5 and cathode
Contact effect between contact chip 222, meanwhile, cathode contact piece 222 is designed to that middle part is slightly above the shape of outer peripheral edge, is convenient for
5 cathode of lithium cell climbs on cathode contact piece 222, meanwhile, it is also convenient for 5 cathode of lithium cell and leaves cathode contact piece 222.
Lithium cell automatic sorting method of the invention are as follows:
5 anode of lithium cell is put into battery core box 11 upwards, the lithium cell 5 in battery core box 11 enters feeding channel 12, and
Testing agency 2 is serially entered by conveyer belt, 21 intermittent rotary of turntable in testing agency 2, when the battery core slot 211 on turntable 21
When being directed at the outlet of feeding channel 12, the lithium cell 5 in 12 exit of feeding channel enters in battery core slot 211, later, with turntable 21
Rotation when the cathode of lithium cell 5 and cathode contact piece 222 contact, slide probe downlink and lithium at electrical testing component
5 anode contact of battery core, tester 241 test the related electrical parameter value of lithium cell 5, and controller record, later, lithium cell 5 moves
It moves to material-dropping hole 221, in this way, each 5 arranged in parallel of lithium cell by measurement is in blanking channel 31, controller control is slided
Dynamic cylinder 34 is mobile, leads to so that each lithium cell 5 falls into corresponding sorting according to the stepping range of its corresponding electrical parameter
In road 321, later, it is each sorting channel 321 in lithium cell 5 from vertical state be transformed into lateral arrangement state roll into it is corresponding
Gather materials in channel 41, later, lithium cell 5 is fallen into along the channel 41 that gathers materials to gather materials in chamber 48, measures electric when counting inductor 411
When setting numerical value, lithium cell 5 piles with the chamber 48 that gathers materials, limit flitch decline, and charging cylinder 47 acts, and scraping wings 471 is electric by the lithium of a row
Core 5 is pushed within magazine 44, and later, magazine 44 follows material box frame 43 to decline a distance, waits pushing away for next row lithium cell 5
Enter, until entire magazine 44 is filled, material box frame 43 rises overally with magazine 44, takes out the magazine 44 for filling lithium cell 5, later
It is put into sky magazine 44, in this way, realizing the automatic sorting operation to lithium cell 5, effectively increases production efficiency, meanwhile, it reduces
The labor intensity of worker.