CN113759249B - Retired power battery complementary energy detection device - Google Patents
Retired power battery complementary energy detection device Download PDFInfo
- Publication number
- CN113759249B CN113759249B CN202110963157.4A CN202110963157A CN113759249B CN 113759249 B CN113759249 B CN 113759249B CN 202110963157 A CN202110963157 A CN 202110963157A CN 113759249 B CN113759249 B CN 113759249B
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- sliding rail
- cylinder
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000000295 complement effect Effects 0.000 title claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000005484 gravity Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a retired power battery complementary energy detection device, which comprises a workbench, wherein a first slide rail is fixed at the upper end of the workbench, a movable table is mounted on the first slide rail, a second slide rail is fixed at the upper end of the movable table, the second slide rail is vertically arranged with the first slide rail, a box body is fixed at the upper end of the workbench, one end of the box body facing the first slide rail is open, more than one partition plate is parallelly fixed in the box body, the box body is divided into more than two measuring chambers by the partition plate, an air cylinder I is fixed at the upper end of the measuring chamber, a piston rod of the air cylinder I extends into the measuring chamber and is fixed with a fixed plate, a measuring needle is uniformly fixed at the lower end of the fixed plate, a supporting table is fixed in the measuring chamber, the end face of the supporting table, which is close to the movable table, and the end face of the movable table, which is close to the supporting table, are positioned on the same vertical face, the third slide rail is fixedly arranged with the second slide rail, the third slide rail can be spliced into a complete track, and a bearing table is mounted on the third slide rail. The invention can automatically detect the residual energy of the retired power battery.
Description
Technical Field
The invention relates to the technical field of retired power batteries, in particular to a retired power battery residual energy detection device.
Background
The retired power battery is also divided into two different treatment modes according to the capacity of the battery, the capacitor can be utilized in a gradient way at 20% -80%, the surplus of the battery is lower than 20%, recovery and regeneration treatment are required, and the utilization of the retired lithium battery is fully excavated by the gradient utilization. The complementary energy detection system is an important detection link of echelon utilization, the power battery is required to be charged and discharged to detect the capacity of the battery, then power battery monomers with similar capacities are assembled, and the complementary energy detection is used for providing data support for the assembly classification of the next step. Most of residual energy detection in the existing echelon utilization product production process is manual or semi-automatic, and the efficiency is low, so that the method is not suitable for the echelon utilization of a large number of retired power batteries.
Disclosure of Invention
The invention aims to provide a residual energy detection device for retired power batteries, which can automatically detect residual energy of retired power batteries.
In order to achieve the above purpose, the present invention provides the following technical solutions:
retired power battery complementary energy detection device, including the workstation, workstation upper end is fixed with slide rail one, install the mobile station on the slide rail one, the mobile station upper end is fixed with slide rail two, slide rail two sets up with slide rail one perpendicularly, the workstation upper end is fixed with the box, the one end of box orientation slide rail one is uncovered, parallel fixation has more than one baffle in the box, the baffle divide into more than two survey appearance rooms with the box, survey appearance room upper end is fixed with cylinder one, the piston rod of cylinder one stretches into survey appearance indoor and fixed with the fixed plate is fixed, the fixed plate lower extreme evenly is fixed with survey appearance needle, survey appearance indoor be fixed with the brace table, the terminal surface that the brace table is close to the mobile station is located same vertical face with the terminal surface that the mobile station is close to the brace table, brace table upper end is fixed with the slide rail three, slide rail three and slide rail two parallel arrangement, slide rail three can splice into complete track with slide rail two, install the plummer on the slide rail three.
Preferably, a limiting plate is fixed at one end of the supporting table far away from the first sliding rail.
Preferably, the mounting plates are fixed on the upper end of the workbench and located on two sides of the sliding rail respectively, a screw rod is arranged between the mounting plates, two ends of the screw rod are connected with the mounting plates through bearings respectively, a motor is fixed on the upper end of the workbench, one end of the screw rod penetrates through the mounting plates and is fixed with an output shaft of the motor, and the screw rod penetrates through the moving table and is connected with the moving table through threads.
Preferably, the upper end of the bearing table is fixed with a surrounding frame.
Preferably, the volume measuring chamber is internally fixed with a cylinder II, a piston rod of the cylinder II faces the supporting table and is fixed with the push plate, the push plate is fixed with one end of the push rod, the other end of the push rod is hinged with one end of the pull rod, one side, close to the supporting table, of the upper end of the bearing table is fixed with a vertical plate, a through hole for the pull rod and the push rod to pass through is formed in the vertical plate, an extrusion plate is arranged between the vertical plate and the surrounding frame, the extrusion plate is fixed with the surrounding frame through a spring, a cylinder III is fixed between the extrusion plate and the vertical plate at the upper end of the bearing table, and a piston rod of the cylinder III is fixed with a limiting column.
Preferably, the end surface of the pull rod far away from the push rod is hemispherical.
Preferably, the diameter of the limiting post is kept unchanged from top to bottom, and then gradually increases and then is kept unchanged.
Preferably, the four cylinder is fixed in the measuring chamber, the piston rod of the four cylinder is fixed with the horizontal pole, the horizontal pole is located the workstation upper end, the one end that the horizontal pole is close to slide rail one is articulated with the balancing weight, workstation upper end just is located and is equipped with the mounting groove between balancing weight and the slide rail one respectively, be equipped with the pivot in the mounting groove, the pivot both ends are connected through the bearing with the mounting groove respectively, be fixed with the balancing pole in the pivot, the middle part at the balancing pole is fixed in the pivot.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the residual energy detection efficiency can be accelerated by arranging the plurality of capacity measuring chambers, and secondly, the mobile station can convey the bearing table to the supporting table, and the capacity measuring needle is contacted with the battery by the cylinder, so that the residual energy detection is automatically realized, and the working efficiency is greatly accelerated.
Drawings
FIG. 1 is a front view of a retired power battery residual energy detection device according to an embodiment of the present invention;
FIG. 2 is a top view of a retired power battery residual energy detection device according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is a cross-sectional view taken along the direction B-B in FIG. 2;
fig. 5 is an enlarged view at C in fig. 4;
FIG. 6 is a front view of a portion of the structure of a measuring chamber in accordance with an embodiment of the present invention;
FIG. 7 is a top view of a portion of the structure of a measuring chamber in accordance with an embodiment of the present invention;
in the figure, 1, a workbench, 2, a first slide rail, 3, a movable table, 4, a mounting plate, 5, a screw rod, 6, a motor, 7, a second slide rail, 8, a box, 9, a partition plate, 10, a measuring chamber, 11, a first cylinder, 12, a measuring needle, 13, a supporting table, 14, a limiting plate, 15, a third slide rail, 16, a bearing table, 17, a surrounding frame, 18, a second cylinder, 19, a push plate, 20, a push rod, 21, a pull rod, 22, a vertical plate, 23, a perforation, 24, a pressing plate, 25, a spring, 26, a third cylinder, 27, a limiting post, 28, a fourth cylinder, 29, a cross rod, 30, a balancing weight, 31, a mounting groove, 32, a rotating shaft, 33, a balancing rod, 34 and a fixing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the retired power battery residual energy detection device comprises a workbench 1, wherein a first slide rail 2 is fixed at the upper end of the workbench 1, and a mobile station 3 is arranged on the first slide rail 2. The upper end of the workbench 1 and two sides of the sliding rail I2 are respectively fixed with a mounting plate 4, a screw rod 5 is arranged between the mounting plates 4, two ends of the screw rod 5 are respectively connected with the mounting plates 4 through bearings, and a motor 6 is fixed at the upper end of the workbench 1. One end of a screw rod 5 penetrates through the mounting plate 4 to be fixed with an output shaft of the motor 6, and the screw rod 5 penetrates through the moving table 3 and is in threaded connection with the moving table 3. The motor 6 can drive the screw rod 5 to rotate, and the screw rod 5 can drive the movable platform 3 to move along the first slide rail 2. The upper end of the mobile station 3 is fixed with a second slide rail 7, and the second slide rail 7 is perpendicular to the first slide rail 2.
The upper end of the workbench 1 is fixed with a box body 8, and one end of the box body 8 facing the first slide rail 2 is open. More than one partition plate 9 is fixed in parallel in the box body 8, and the partition plate 9 divides the box body 8 into more than two measuring chambers 10. The upper end of the measuring chamber 10 is respectively fixed with a first cylinder 11, a piston rod of the first cylinder 11 extends into the measuring chamber 10 and is fixed with a fixed plate 34, and the lower end of the fixed plate 34 is uniformly fixed with a measuring needle 12. A supporting table 13 is fixed in the measuring chamber 10, the supporting table 13 extends out of the measuring chamber 10, the end face of the supporting table 13, which is close to the moving table 3, and the end face of the moving table 3, which is close to the supporting table 13, are positioned on the same vertical surface, and a limiting plate 14 is fixed at one end, which is far away from the first slide rail 2, of the supporting table 13. A gravity sensor is arranged in the supporting table 13, a third slide rail 15 is fixed at the upper end of the supporting table 13, the third slide rail 15 is arranged in parallel with the second slide rail 7, and the third slide rail 15 and the second slide rail 7 can be spliced into a complete track. The third slide rail 15 is provided with a bearing table 16, and the upper end of the bearing table 16 is fixed with a surrounding frame 17.
A second cylinder 18 is fixed in the measuring chamber 10, and a piston rod of the second cylinder 18 faces the supporting table 13 and is fixed with the push plate 19. The push plate 19 is fixed with one end of the push rod 20, the other end of the push rod 20 is hinged with one end of the pull rod 21, the pull rod 21 can only rotate upwards and can not rotate downwards, and the end surface of the pull rod 21 far away from the push rod 20 is hemispherical. A vertical plate 22 is fixed on the upper end of the bearing table 16 and positioned on one side close to the supporting table 13, and a through hole 23 for the pull rod 21 and the push rod 20 to pass through is arranged on the vertical plate 22. An extrusion plate 24 is arranged between the vertical plate 22 and the surrounding frame 17, the extrusion plate 24 is fixed with the surrounding frame 17 through a spring 25, and two ends of the spring 25 are respectively fixed with the extrusion plate 24 and the surrounding frame 17. Still be equipped with two sets of loop bars and movable rod between stripper plate 24 and the surrounding frame 17, the loop bar cover is established outside the movable rod, and loop bar one end is fixed with stripper plate 24, and the movable rod stretches out the loop bar and is fixed with surrounding frame 17, and two sets of loop bars set up respectively in spring 25 both sides, and loop bar and movable rod can play limiting displacement to stripper plate 24. An air cylinder III 26 is fixed between the extrusion plate 24 and the vertical plate 22 at the upper end of the bearing table 16, a piston rod of the air cylinder III 26 is fixed with a limiting column 27, and the diameter of the limiting column 27 is kept unchanged from top to bottom, and then gradually increased and then kept unchanged.
The four cylinders 28 are fixed in the measuring chamber 10, piston rods of the four cylinders 28 are fixed with the cross rod 29, the cross rod 29 is located at the upper end of the workbench 1, and one end, close to the first slide rail 2, of the cross rod 29 is hinged with the balancing weight 30. The upper end of the workbench 1 and positioned between the balancing weight 30 and the first slide rail 2 are respectively provided with a mounting groove 31, and the mounting grooves 31 extend into the horizontal plane where the mobile station 3 is positioned. The installation groove 31 is internally provided with a rotating shaft 32, two ends of the rotating shaft 32 are respectively connected with the installation groove 31 through bearings, a balance rod 33 is fixed on the rotating shaft 32, the rotating shaft 32 is fixed in the middle of the balance rod 33, the side edges of the installation groove 31, which are close to the balancing weight 30, are arc-shaped side edges, and a pressure sensor is arranged in the balance rod 33. By providing the balance bar 33, the movable table 3 can be prevented from being in direct contact with the cross bar 29, thereby preventing the movable table 3 from striking the cross bar 29 a plurality of times, and preventing the piston rod of the cylinder four 28 from being shortened in life due to the action of the movable table 3.
The device also comprises a controller, wherein the controller is used for controlling the work of the motor 6, the first cylinder 11, the second cylinder 18, the third cylinder 26, the fourth cylinder 28, the gravity sensor and the pressure sensor.
Working principle: when the gravity sensor on the supporting table 13 in the capacity measuring chamber 10 senses that the battery is not arranged in the bearing table 16 above the capacity measuring chamber, the gravity sensor sends a signal to the controller, the controller commands the air cylinder II 18 to drive the push rod 20 and the pull rod 21 to pass through the through hole 23 and extend between the vertical plate 22 and the extrusion plate 24, the air cylinder III 26 drives the limit post 27 to move downwards, the extrusion plate 24 gradually approaches the vertical plate 22 under the action of the spring 25, and the vertical plate 22 extrudes the pull rod 21 to enable the pull rod 21 to rotate upwards until the pull rod 21 is perpendicular to the push rod 20. Simultaneously, the fourth air cylinder 28 drives the cross rod 29 to move towards the first slide rail 2, so that the balancing weight 30 is adjusted into the mounting groove 31, the balancing weight 30 is pressed on the upper end of one side of the balancing rod 33, and one end of the balancing rod 33, which is close to the first slide rail 2, extends out of the mounting groove 31.
The motor 6 drives the mobile station 3 to move along the first slide rail 2, when the mobile station 3 touches the balance rod 33 extending out of the mounting groove 31, the pressure sensor in the balance rod 33 transmits a signal to the controller, and the controller commands the motor 6 to stop working, and the mobile station 3 stops moving. At this time, the moving table 3 is abutted against the supporting table 13, the second slide rail 7 and the third slide rail 15 form a complete track, the third cylinder 26 is used for pushing the bearing table 16, and the bearing table 16 is pushed onto the moving table 3 along the third slide rail 15 and the second slide rail 7. The third cylinder 26 drives the limit post 27 to move upwards, the spring 25 compresses, the pressing plate 24 does not press the pull rod 21 any more, the pull rod 21 rotates to a position parallel to the push rod 20, and the second cylinder 18 moves the pull rod 21 and the push rod 20 out of the through hole 23. Then the motor 6 drives the mobile station 3 to move, the mobile station 3 is moved to a feeding position, and the battery is placed in the surrounding frame 17.
When the mobile station 3 touches the balance bar 33 extending out of the mounting groove 31, the mobile station 3 stops moving, the pull rod 21 extends into the through hole 23 by the aid of the air cylinder IV 28, then the bearing table 16 is moved onto the supporting table 13, when a gravity sensor on the supporting table 13 senses that a battery is placed on the supporting table 13, the gravity sensor transmits a signal to the controller, the controller commands the air cylinder IV 28 to retract, the balancing weight 30 is separated from the balance bar 33, the balance bar 33 rotates back into the mounting groove 31, and the mobile station 3 can conveniently move to the front of other measuring chambers 10 to work. When a battery is placed in the capacity measuring chamber 10, the controller commands the first cylinder 11 to work, and the first cylinder 11 drives the capacity measuring needle 12 to contact with the battery to work.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the invention as disclosed in the accompanying claims.
Claims (5)
1. Retired power battery complementary energy detection device, its characterized in that: the device comprises a workbench, wherein a first sliding rail is fixed at the upper end of the workbench, a moving table is arranged on the first sliding rail, a second sliding rail is fixed at the upper end of the moving table, the second sliding rail is vertically arranged with the first sliding rail, a box body is fixed at the upper end of the workbench, one end of the box body, which faces the first sliding rail, is open, more than one partition board is parallelly fixed in the box body, the box body is divided into more than two capacity measuring chambers by the partition board, a first cylinder is fixed at the upper end of the capacity measuring chamber, a piston rod of the first cylinder extends into the capacity measuring chamber and is fixed with a fixed plate, a capacity measuring needle is uniformly fixed at the lower end of the fixed plate, a supporting table is fixed in the capacity measuring chamber, the end face, close to the moving table, of the supporting table is located on the same vertical plane with the end face, close to the supporting table, of the supporting table is fixedly provided with a third sliding rail, the third sliding rail is parallelly arranged with the second sliding rail, the third sliding rail and the second sliding rail can be spliced into a complete track, and the third bearing table is installed;
the bearing table is characterized in that a surrounding frame is fixed at the upper end of the bearing table, a second cylinder is fixed in the measuring chamber, a piston rod of the second cylinder faces the supporting table and is fixed with the push plate, the push plate is fixed with one end of the push rod, the other end of the push rod is hinged with one end of the pull rod, a vertical plate is fixed at the upper end of the bearing table and is positioned at one side close to the supporting table, a through hole for the pull rod and the push rod to pass through is formed in the vertical plate, an extrusion plate is arranged between the vertical plate and the surrounding frame, the extrusion plate is fixed with the surrounding frame through a spring, a third cylinder is fixed at the upper end of the bearing table and positioned between the extrusion plate and the vertical plate, and a piston rod of the third cylinder is fixed with the limiting column;
the four-dimensional measuring device is characterized in that a cylinder IV is fixed in the measuring chamber, a piston rod of the cylinder IV is fixed with a cross rod, the cross rod is located at the upper end of the workbench, one end of the cross rod, which is close to the first slide rail, is hinged to the balancing weight, mounting grooves are formed in the upper end of the workbench and between the balancing weight and the first slide rail respectively, a rotating shaft is arranged in the mounting grooves, two ends of the rotating shaft are connected with the mounting grooves through bearings respectively, a balance rod is fixed in the rotating shaft, and the rotating shaft is fixed in the middle of the balance rod.
2. The retired power battery residual energy detection device according to claim 1, wherein: and a limiting plate is fixed at one end of the supporting table, which is far away from the first sliding rail.
3. The retired power battery residual energy detection device according to claim 1, wherein: the automatic feeding device is characterized in that mounting plates are respectively fixed at the upper end of the workbench and located at one side of the sliding rail, a screw rod is arranged between the mounting plates, the two ends of the screw rod are respectively connected with the mounting plates through bearings, a motor is fixed at the upper end of the workbench, one end of the screw rod penetrates through the mounting plates to be fixed with an output shaft of the motor, and the screw rod penetrates through the moving table and is connected with the moving table through threads.
4. The retired power battery residual energy detection device according to claim 1, wherein: the end face of the pull rod, which is far away from the push rod, is hemispherical.
5. The retired power battery residual energy detection device according to claim 1, wherein: the diameter of the limiting column is kept unchanged from top to bottom, and then gradually increased and then kept unchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110963157.4A CN113759249B (en) | 2021-08-20 | 2021-08-20 | Retired power battery complementary energy detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110963157.4A CN113759249B (en) | 2021-08-20 | 2021-08-20 | Retired power battery complementary energy detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113759249A CN113759249A (en) | 2021-12-07 |
| CN113759249B true CN113759249B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110963157.4A Active CN113759249B (en) | 2021-08-20 | 2021-08-20 | Retired power battery complementary energy detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113759249B (en) |
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| CN113759249A (en) | 2021-12-07 |
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