CN116689336A - Cylinder lithium cell fills discharge test all-in-one - Google Patents
Cylinder lithium cell fills discharge test all-in-one Download PDFInfo
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- CN116689336A CN116689336A CN202310966917.6A CN202310966917A CN116689336A CN 116689336 A CN116689336 A CN 116689336A CN 202310966917 A CN202310966917 A CN 202310966917A CN 116689336 A CN116689336 A CN 116689336A
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- sliding
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 88
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000012360 testing method Methods 0.000 title claims abstract description 83
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 230000007812 deficiency Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- 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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- Primary Cells (AREA)
- Secondary Cells (AREA)
Abstract
The application relates to the technical field of battery charge and discharge tests, in particular to a cylinder lithium battery charge and discharge test integrated machine which comprises a support frame, a storage frame, a mounting frame, a control box, a rotary discharging frame and the like, wherein the top of the support frame is connected with the storage frame, the middle of the support frame is connected with the mounting frame, the control box is connected onto the mounting frame, and the rotary discharging frame is connected to the left part of the mounting frame. According to the application, the rotary discharging frame intermittently rotates anticlockwise through the driving motor, the cylindrical lithium batteries sequentially drop into the grooves, the test head compresses two poles of the cylindrical lithium batteries when the extrusion block is contacted with the pushing block, the charging and discharging test is carried out through the control box and the test head, the rotary discharging frame continuously rotates once, the qualified cylindrical lithium batteries slide into the collecting frame, when the cylindrical lithium batteries are unqualified in test, the sliding plate moves leftwards, and the unqualified cylindrical lithium batteries slide into the processing frame, so that the cylindrical lithium batteries are automatically charged, discharged, tested and classified collected, and the test efficiency is improved.
Description
Technical Field
The application relates to the technical field of battery charge and discharge tests, in particular to a cylindrical lithium battery charge and discharge test integrated machine.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, the cylindrical lithium battery has wide application, and when the cylindrical lithium battery is assembled, the cylindrical lithium battery is usually required to be subjected to charge and discharge test so as to ensure that the produced cylindrical lithium battery has qualified performance.
The patent publication No. CN215005775U discloses a lithium battery charge and discharge comprehensive test cabinet, including the cabinet body, first motor and second motor, the middle front side position department of the cabinet body rotates and is connected with main drive fan board, the lower extreme fixedly connected with pulley of main drive fan board, the lower extreme fixedly connected with driving gear of pulley.
The above-mentioned patent is through main drive fan board, driving gear and drive disc to carry out charge and discharge test to the lithium cell and use, but above-mentioned patent is difficult to the automatic lithium cell that will test qualified and the unqualified lithium cell of test separately after accomplishing the lithium cell test, needs the manual work to take out the unqualified lithium cell of test, influences test efficiency, and the condition that can take place the fire in the unqualified lithium cell test process, influences the normal clear of test.
Disclosure of Invention
In order to overcome the defects that the prior art is difficult to automatically separate a lithium battery which is qualified in test from a lithium battery which is unqualified in test, and the condition that fire possibly occurs in the testing process of the unqualified lithium battery, and the testing efficiency is required to be influenced, the application aims to provide the cylindrical lithium battery charging and discharging test integrated machine capable of improving the testing efficiency.
The technical proposal is as follows: the utility model provides a cylinder lithium cell charge-discharge test all-in-one, including the support frame, the storage frame, the mounting bracket, the control box, rotate the blowing frame, collect the frame, the stock guide, handle the frame, testing mechanism, control mechanism, pushing equipment and guiding mechanism, the support frame top is connected with the storage frame, open in storage frame bottom has the discharge gate, the support frame middle part is connected with the mounting bracket, be connected with the control box on the mounting bracket, the rotation of mounting bracket left part is connected with rotates the blowing frame, circumference evenly spaced has a plurality of groups recess on the rotation blowing frame, the discharge gate aligns with a set of recess wherein, support frame right part slidingtype is connected with the collection frame, support frame internally connected with the stock guide that the slope set up, the support frame right part is connected with handles the frame, be equipped with testing mechanism and control mechanism on the mounting bracket, be equipped with the pushing equipment that is used for pushing off the detection to accomplish the cylinder lithium cell, be equipped with on the mounting bracket and be used for carrying out the guiding equipment to the unqualified products.
As a further preferred scheme, the testing mechanism comprises a full gear, a gear lack, a driving motor, a connecting block, sliding blocks, protruding blocks, a testing head and a first compression spring, wherein the full gear is connected to the middle of a rotary discharging frame, the driving motor used for driving the rotary discharging frame to rotate is connected to the mounting frame, the gear lack is connected to an output shaft of the driving motor through a coupling, the gear lack rotates to be meshed with the full gear intermittently, the connecting blocks are connected to the front side and the rear side of the mounting frame in a sliding mode, the sliding blocks are connected to the connecting blocks in a sliding mode and aligned with a group of grooves, the two protruding blocks are connected to the sliding blocks, the testing head is installed on the sliding blocks in a sliding mode, the testing head is connected to the control box through electric connection, and the first compression springs are connected between the testing head and the adjacent sliding blocks.
As a further preferred scheme, control mechanism is including extrusion piece, pushing block and second compression spring, rotate the equal circumference of both sides around the blowing frame and evenly be connected with a plurality of extrusion piece, extrusion piece and the position one-to-one of recess aligns, both sides all slidingtype are connected with the pushing block around the mounting bracket, all be connected with second compression spring between pushing block and the mounting bracket, extrusion piece rotates all can intermittent type nature in proper order with adjacent pushing block contact, the guiding hole that the slope set up is all opened to both sides about the pushing block, the lug is all at adjacent guiding hole internal activity.
As a further preferable scheme, the pushing mechanism comprises a limiting rod, a connecting plate, a pushing plate and torsion springs, wherein the limiting rod is connected to the mounting frame, the pushing plate is connected to the mounting frame in a rotating mode, the connecting plate is connected to the top of the pushing plate, the connecting plate rotates to be in contact with the limiting rod, and two torsion springs are connected between the pushing plate and the mounting frame.
As a further preferred scheme, the guide mechanism comprises a fixed plate, a sliding plate, a pushing rod and an electric push rod, wherein the right part of the support frame is connected with the fixed plate, the sliding plate used for guiding unqualified products is connected to the fixed plate in a sliding mode, the pushing rod is connected to the sliding plate and slides on the support frame, the electric push rod is connected to the fixed plate, the electric push rod is electrically connected with the control box, the telescopic rod of the electric push rod is connected with the sliding plate, and the fixed plate and the sliding plate are obliquely arranged.
As a further preferred scheme, the automatic feeding device comprises a discharging mechanism, wherein the discharging mechanism comprises a connecting disc, a rotating rod, guide rods and a pressing plate, the connecting discs are connected to the front end and the rear end of the pushing plate, two guide rods are connected to a supporting frame, the pressing plate is connected to the guide rods in a sliding mode, the rotating rod is connected between the pressing plate and the adjacent connecting disc in a rotating mode, and the pushing rod can contact with the pressing plate when sliding leftwards.
As a further preferable scheme, the intelligent control device further comprises a warning lamp, wherein the warning lamp is arranged on the processing frame and is electrically connected with the control box.
As a further preferable scheme, the bottoms of the extrusion plates are inclined planes, and the rotary connection positions of the rotary rods and the connecting discs deviate from the circle centers of the connecting discs.
The application has the following advantages: 1. according to the application, the rotary discharging frame intermittently rotates anticlockwise through the driving motor, the cylindrical lithium batteries sequentially drop into the grooves, the test head compresses two poles of the cylindrical lithium batteries when the extrusion block is contacted with the pushing block, the charging and discharging test is carried out through the control box and the test head, the rotary discharging frame continuously rotates once, the qualified cylindrical lithium batteries slide into the collecting frame, when the cylindrical lithium batteries are unqualified in test, the sliding plate moves leftwards, and the unqualified cylindrical lithium batteries slide into the processing frame, so that the cylindrical lithium batteries are automatically charged, discharged, tested and classified collected, and the test efficiency is improved.
2. When the push rod moves leftwards, the push rod extrudes the extruding plate to move upwards, so that the connecting disc, the connecting plate and the pushing plate can rotate anticlockwise, the unqualified cylindrical lithium battery is pushed down rapidly by the pushing plate, the retention time of the unqualified cylindrical lithium battery is shortened, the safety is improved, and when the cylindrical lithium battery is unqualified in test, the warning lamp is lightened to prompt people to treat the unqualified cylindrical lithium battery timely.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic structural view of all gears, a gear-missing unit, a driving motor and other components of the present application.
Fig. 3 is an enlarged view of the application at a in fig. 2.
Fig. 4 is a schematic cross-sectional view of a storage frame and a processing frame of the present application.
FIG. 5 is a schematic view of the structure of the connection block, slider, bump, test head and first compression spring of the present application.
Fig. 6 is a schematic structural view of the control mechanism of the present application.
Fig. 7 is a schematic structural view of the sliding block, the bump and the pushing block according to the present application.
Fig. 8 is a schematic structural view of the material guiding mechanism and the discharging mechanism of the present application.
Fig. 9 is an enlarged view of the application at B in fig. 8.
Fig. 10 is a schematic structural view of the material guiding mechanism of the present application.
FIG. 11 is a schematic view of the structure of the discharging mechanism of the present application.
Fig. 12 is a schematic structural view of the connecting plate, the pushing plate and the unloading mechanism of the present application.
Reference numerals in the figures: the device comprises a 1-supporting frame, a 2-storage frame, a 3-mounting frame, a 4-control box, a 5-rotating discharging frame, a 51-groove, a 52-cylindrical lithium battery, a 6-collecting frame, a 61-material guiding plate, a 7-processing frame, an 81-full gear, an 82-missing gear, an 83-driving motor, an 84-connecting block, an 85-sliding block, an 86-protruding block, an 87-testing head, an 88-first compression spring, a 91-extrusion block, a 92-pushing block, a 93-second compression spring, a 94-guiding hole, a 101-limiting rod, a 102-connecting plate, a 103-pushing plate, a 104-torsion spring, a 111-fixing plate, a 112-sliding plate, a 113-pushing rod, a 114-electric push rod, a 121-connecting disc, a 122-rotating rod, a 123-guide rod, a 124-extrusion plate and a 13-warning lamp.
Detailed Description
The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. The application is as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).
Example 1: the utility model provides a cylinder lithium cell charge-discharge test all-in-one, as shown in fig. 1-10, including support frame 1, the storage frame 2, mounting bracket 3, control box 4, rotate the work or material rest 5, collect frame 6, stock guide 61, handle frame 7, a test mechanism, control mechanism, pushing equipment and guiding mechanism, support frame 1 top welding has storage frame 2, open there is the discharge gate storage frame 2 bottom, support frame 1 middle part welding has mounting bracket 3, control box 4 is installed to mounting bracket 3 right part upside, mounting bracket 3 left part rotation is connected with rotates work or material rest 5, circumference evenly spaced has a plurality of groups recess 51 on the rotation work or material rest 5, the discharge gate aligns with a set of recess 51 wherein, make cylinder lithium cell 52 in the storage frame 2 drop to in the recess 51, support frame 1 right side downside slidingtype is connected with and collects frame 6, support frame 1 inside welding has the stock guide 61 that the slope set up, support frame 1 right part installs handle frame 7, be equipped with test mechanism and control mechanism on 3, be equipped with on the mounting bracket 3 and be used for detecting down and accomplish cylinder lithium cell 52 on the mounting bracket 3, 3 is equipped with on the mounting bracket 3 and is used for not to carry out the guiding equipment to qualified.
As shown in fig. 1, fig. 2, fig. 3, fig. 5 and fig. 6, the testing mechanism comprises a full gear 81, a gear-lack 82, a driving motor 83, a connecting block 84, a sliding block 85, a protruding block 86, a testing head 87 and a first compression spring 88, the middle part of the front side of the rotary discharging frame 5 is welded with the full gear 81, the lower part of the front side of the mounting frame 3 is bolted with the driving motor 83, an output shaft of the driving motor 83 is fixedly connected with the gear-lack 82 through a coupling, the gear-lack 82 is intermittently meshed with the full gear 81 during rotation, the front side and the rear side of the mounting frame 3 are welded with the connecting block 84, the sliding block 85 is connected on the connecting block 84 in a sliding manner, the sliding block 85 is aligned with one group of grooves 51 on the right lower side, the upper side and the lower side of the sliding block 85 are fixedly connected with the protruding block 86 in a sliding manner, the testing head 87 is fixedly connected with the control box 4 in an electric connection manner, and the testing head 87 is fixedly connected with the first compression spring 88 between the testing head 87 and the adjacent sliding block 85.
As shown in fig. 1, fig. 6 and fig. 7, the control mechanism comprises a squeezing block 91, a pushing block 92 and a second compression spring 93, a plurality of squeezing blocks 91 are welded at equal circumferential intervals on the front side and the rear side of the rotary discharging frame 5, the squeezing blocks 91 are aligned with the positions of the grooves 51 one by one, the front side and the rear side of the mounting frame 3 are respectively connected with the pushing block 92 in a sliding mode, the second compression spring 93 is fixedly connected between the pushing block 92 and the mounting frame 3, the squeezing blocks 91 are intermittently and sequentially contacted with the adjacent pushing blocks 92 in a rotating mode, guide holes 94 which are obliquely arranged are formed in the upper side and the lower side of the pushing block 92, the protruding blocks 86 are all movable in the adjacent guide holes 94, when the pushing blocks 92 move leftwards, the protruding blocks 86 move towards one sides far away from each other, and when the pushing blocks 92 move rightwards, the protruding blocks 86 move towards one sides close to each other.
As shown in fig. 8 and 9, the pushing mechanism comprises a limiting rod 101, a connecting plate 102, a pushing plate 103 and a torsion spring 104, wherein the limiting rod 101 is welded on the upper side of the right part of the mounting frame 3, the pushing plate 103 is rotatably connected on the upper side of the right part of the mounting frame 3, the connecting plate 102 is welded on the top of the pushing plate 103, the connecting plate 102 is rotated to be in contact with the limiting rod 101, two symmetrically-arranged torsion springs 104 are fixedly connected between the pushing plate 103 and the mounting frame 3, and under the action of the pushing plate 103, the tested cylindrical lithium battery 52 slides into the collecting frame 6.
As shown in fig. 8 and 10, the material guiding mechanism comprises a fixed plate 111, a sliding plate 112, a pushing rod 113 and an electric push rod 114, wherein the fixed plate 111 is welded on the right part of the support frame 1, the sliding plate 112 is connected to the fixed plate 111 in a sliding manner, the pushing rod 113 is connected to the left part of the sliding plate 112, the pushing rod 113 slides on the support frame 1, the electric push rod 114 is bolted to the bottom of the fixed plate 111, the electric push rod 114 is electrically connected with the control box 4, a telescopic rod of the electric push rod 114 is connected with the sliding plate 112, the fixed plate 111 and the sliding plate 112 are all in an inclined arrangement, and when the sliding plate 112 moves leftwards, the fallen cylindrical lithium battery 52 can slide into the processing frame 7.
Initially, a pair of extrusion blocks 91 at the lower right side are respectively abutted against the pushing blocks 92, the second compression springs 93 are in a stretching state, when the cylindrical lithium batteries 52 are required to be subjected to charge-discharge test, the cylindrical lithium batteries 52 to be tested are placed in the storage frame 2, the cylindrical lithium batteries 52 at the lowest side drop into a group of grooves 51 at the uppermost side from a discharge hole, the driving motor 83 is controlled to drive the gear deficiency 82 to rotate clockwise, when the gear deficiency 82 is meshed with the gear deficiency 81, the gear deficiency 82 drives the gear deficiency 81, the extrusion blocks 91 and the rotary discharging frame 5 to rotate anticlockwise by a certain angle, when the gear deficiency 82 is separated from the gear deficiency 81, the extrusion blocks 91 and the rotary discharging frame 5 stop moving, so that the next group of grooves 51 are positioned right below the discharge hole, the cylindrical lithium batteries 52 in the storage frame 2 drop into the grooves 51 right below the discharge hole, in this way, when the gear 82 rotates 360 degrees, the full gear 81, the extrusion block 91 and the rotary discharging frame 5 rotate anticlockwise once, so that the cylindrical lithium battery 52 sequentially drops into the groove 51, and the rotary discharging frame 5 pushes the cylindrical lithium battery 52 which is already loaded to rotate anticlockwise, meanwhile, when the extrusion block 91 is separated from the pushing block 92, the second compression spring 93 is restored to the original state, the pushing block 92 is driven to move leftwards, the two lugs 86 are driven to move to the sides far away from each other under the action of the guide hole 94, the sliding block 85 is driven to move to the sides far away from each other, when the cylindrical lithium battery 52 rotates between the two test heads 87, the corresponding extrusion block 91 contacts with the pushing block 92, the extrusion block 91 extrudes the pushing block 92 to move rightwards, the second compression spring 93 stretches, the two lugs 86 are driven to move to the sides close to each other under the action of the guide hole 94, the sliding block 85 and the testing head 87 are driven to move towards one side close to the cylindrical lithium battery 52, under the action of the first compression spring 88, the two testing heads 87 are respectively pressed on two poles of the cylindrical lithium battery 52, at the moment, the cylindrical lithium battery 52 can be subjected to charge and discharge testing through the control box 4 and the testing head 87, when the cylindrical lithium battery 52 is qualified, the all-gear 81, the extrusion block 91, the rotary discharging frame 5 and the tested cylindrical lithium battery 52 continue to rotate anticlockwise once, the extrusion block 91 is separated from the pushing block 92, the sliding block 85 and the testing head 87 can be driven to move towards one side far from the cylindrical lithium battery 52, the testing head 87 can loosen the tested cylindrical lithium battery 52, the tested cylindrical lithium battery 52 rotates anticlockwise and contacts with the pushing plate 103, the limiting rod 101 blocks the connecting plate 102, the connecting plate 102 and the pushing plate 103 can not rotate clockwise, the cylindrical lithium battery 52 after the test stops moving, the rotary discharging frame 5 continues to rotate, the cylindrical lithium battery 52 after the test leaves the groove 51, the qualified cylindrical lithium battery 52 after the test slides into the collecting frame 6 for collecting under the action of the material guiding plate 61, after the full gear 81, the extrusion block 91 and the rotary discharging frame 5 rotate anticlockwise once, the next cylindrical lithium battery 52 can be subjected to charge and discharge test, when the cylindrical lithium battery 52 is unqualified in the test, the control box 4 controls the electric push rod 114 to drive the sliding plate 112 to move leftwards, the push rod 113 is driven to move leftwards, when the unqualified cylindrical lithium battery 52 rotates to contact with the pushing plate 103, the unqualified cylindrical lithium battery 52 leaves the groove 51, the unqualified cylindrical lithium battery 52 slides into the processing frame 7 along the sliding plate 112 and the fixing plate 111 for collecting, the processing frame 7 is internally provided with flame retardant powder to avoid the firing of unqualified cylindrical lithium batteries 52, when testing next cylindrical lithium batteries 52, the control box 4 can automatically control the electric putter 114 to drive the sliding plate 112 and the push rod 113 to move to the right for resetting, so that qualified cylindrical lithium batteries 52 can fall into the collecting frame 6 again, the reciprocating operation can automatically carry out feeding and charging and discharging tests on the cylindrical lithium batteries 52, and qualified products and unqualified products can be automatically collected in a classified mode, and the testing efficiency is improved.
Example 2: on the basis of embodiment 1, as shown in fig. 8, 9, 11 and 12, the device further comprises a discharging mechanism, the discharging mechanism comprises a connecting disc 121, a rotating rod 122, a guide rod 123 and a squeezing plate 124, the connecting disc 121 is welded at the front end and the rear end of the pushing plate 103, two symmetrically arranged guide rods 123 are welded on the supporting frame 1, the squeezing plate 124 is connected to the guide rods 123 in a sliding mode, the rotating rod 122 is connected between the squeezing plate 124 and the adjacent connecting disc 121 in a rotating mode, the rotating connection position of the rotating rod 122 and the connecting disc 121 deviates from the circle center of the connecting disc 121, the bottom of the squeezing plate 124 is an inclined plane, and the pushing rod 113 slides leftwards and contacts with the squeezing plate 124, so that the squeezing plate 124 moves upwards.
When the push rod 113 moves leftwards, the push rod 113 can extrude the extrusion plate 124 to move upwards, the extrusion plate 124 moves upwards to drive the rotating rod 122 to rotate, the connecting disc 121 can be enabled to rotate anticlockwise, the connecting plate 102 and the pushing plate 103 are driven to rotate anticlockwise, the torsion spring 104 deforms, the pushing plate 103 can push down the unqualified cylindrical lithium battery 52, when the sliding plate 112 and the push rod 113 move rightwards to reset, the push rod 113 is separated from the extrusion plate 124, the torsion spring 104 is restored to the original state, the extrusion plate 124 is driven to move downwards to reset, the rotating rod 122 can be driven to rotate reversely, the connecting disc 121, the connecting plate 102 and the pushing plate 103 rotate anticlockwise to reset, so that the unqualified cylindrical lithium battery 52 can be pushed down rapidly when the cylindrical lithium battery 52 is tested unqualified, the retention time of the unqualified cylindrical lithium battery 52 is shortened, and the safety is improved.
As shown in fig. 1, the portable lithium battery test device further comprises a warning lamp 13, the warning lamp 13 is mounted at the top of the processing frame 7, the warning lamp 13 is electrically connected with the control box 4, and when the test of the cylindrical lithium battery 52 is failed, the control box 4 controls the warning lamp 13 to light, so that people are prompted to process the failed cylindrical lithium battery 52 in time.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.
Claims (8)
1. The utility model provides a cylinder lithium cell charge-discharge test all-in-one, characterized by, including support frame (1), storage frame (2), mounting bracket (3), control box (4), rotate blowing frame (5), collect frame (6), stock guide (61), handle frame (7), testing mechanism, control mechanism, pushing equipment and guide mechanism, support frame (1) top is connected with storage frame (2), open in storage frame (2) bottom has the discharge gate, support frame (1) middle part is connected with mounting bracket (3), be connected with control box (4) on mounting bracket (3), mounting bracket (3) left portion rotation type is connected with rotates blowing frame (5), circumference evenly spaced apart has a plurality of groups recess (51) on rotating blowing frame (5), the discharge gate aligns with one of them a set of recess (51), support frame (1) right part slidingtype is connected with and collects frame (6), support frame (1) internally connected with stock guide (61) that the slope set up, support frame (1) right part is connected with handles frame (7), be equipped with testing mechanism and control mechanism on mounting bracket (3), be equipped with on mounting bracket (3) rotation type is connected with on detecting down and is used for carrying out that lithium guide mechanism (52) is used for carrying out on the qualified to the cylinder (52).
2. The cylinder lithium battery charge-discharge testing all-in-one machine according to claim 1, wherein the testing mechanism comprises a full gear (81), a gear deficiency (82), a driving motor (83), a connecting block (84), a sliding block (85), a lug (86), a testing head (87) and a first compression spring (88), the full gear (81) is connected to the middle of the rotary discharging frame (5), the driving motor (83) for driving the rotary discharging frame (5) to rotate is connected to the mounting frame (3), the gear deficiency (82) is connected to an output shaft of the driving motor (83) through a coupling, the gear deficiency (82) is meshed with the full gear (81) intermittently during rotation, connecting blocks (84) are connected to the front side and the rear side of the mounting frame (3) in a sliding mode, the sliding blocks (85) are aligned with one group of grooves (51), the two lugs (86) are connected to the sliding blocks (85), the testing head (87) are arranged on the sliding blocks (85) in a sliding mode, and the testing head (87) is connected to the control box (4) through electrical connection between the first compression spring (85) and the adjacent sliding blocks (85).
3. The cylinder lithium battery charge-discharge test all-in-one machine according to claim 2, wherein the control mechanism comprises extrusion blocks (91), pushing blocks (92) and second compression springs (93), a plurality of extrusion blocks (91) are connected to the front side and the rear side of the rotary discharging frame (5) at equal circumferential intervals, the extrusion blocks (91) are aligned with the positions of the grooves (51) one by one, the pushing blocks (92) are connected to the front side and the rear side of the mounting frame (3) in a sliding mode, the second compression springs (93) are connected between the pushing blocks (92) and the mounting frame (3), the extrusion blocks (91) are in intermittent contact with the adjacent pushing blocks (92) in sequence in a rotating mode, guide holes (94) are formed in the upper side and the lower side of the pushing blocks (92) in an inclined mode, and the protruding blocks (86) are movable in the adjacent guide holes (94).
4. The cylinder lithium battery charge-discharge testing all-in-one machine according to claim 1, wherein the pushing mechanism comprises a limiting rod (101), a connecting plate (102), a pushing plate (103) and torsion springs (104), the limiting rod (101) is connected to the mounting frame (3), the pushing plate (103) is connected to the mounting frame (3) in a rotating mode, the connecting plate (102) is connected to the top of the pushing plate (103), the connecting plate (102) rotates to be in contact with the limiting rod (101), and two torsion springs (104) are connected between the pushing plate (103) and the mounting frame (3).
5. The cylinder lithium battery charge-discharge testing all-in-one machine according to claim 4, wherein the material guiding mechanism comprises a fixed plate (111), a sliding plate (112), a pushing rod (113) and an electric pushing rod (114), the right part of the support frame (1) is connected with the fixed plate (111), the sliding plate (112) for guiding unqualified products is connected to the fixed plate (111) in a sliding manner, the pushing rod (113) is connected to the sliding plate (112), the pushing rod (113) slides on the support frame (1), the electric pushing rod (114) is connected to the fixed plate (111), the electric pushing rod (114) is electrically connected with the control box (4), and the telescopic rod of the electric pushing rod (114) is connected with the sliding plate (112), and both the fixed plate (111) and the sliding plate (112) are obliquely arranged.
6. The cylindrical lithium battery charge-discharge testing all-in-one machine according to claim 5, further comprising a discharging mechanism, wherein the discharging mechanism comprises a connecting disc (121), a rotating rod (122), guide rods (123) and a squeezing plate (124), the connecting disc (121) is connected to the front end and the rear end of the pushing plate (103), two guide rods (123) are connected to the supporting frame (1), the squeezing plate (124) is connected to the guide rods (123) in a sliding mode, the rotating rod (122) is connected between the squeezing plate (124) and the adjacent connecting disc (121) in a rotating mode, and the pushing rod (113) slides leftwards and contacts with the squeezing plate (124).
7. The cylindrical lithium battery charge-discharge testing all-in-one machine according to claim 1, further comprising a warning lamp (13), wherein the warning lamp (13) is installed on the processing frame (7), and the warning lamp (13) is electrically connected with the control box (4).
8. The integrated machine for testing the charge and discharge of the cylindrical lithium battery according to claim 6, wherein the bottoms of the extrusion plates (124) are inclined planes, and the rotary connection part of the rotary rod (122) and the connecting disc (121) deviates from the circle center of the connecting disc (121).
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| CN116689336B (en) | 2023-10-24 |
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