CN112763913A - Lithium cell puncture and shearing experimental apparatus - Google Patents
Lithium cell puncture and shearing experimental apparatus Download PDFInfo
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- CN112763913A CN112763913A CN202110105595.7A CN202110105595A CN112763913A CN 112763913 A CN112763913 A CN 112763913A CN 202110105595 A CN202110105595 A CN 202110105595A CN 112763913 A CN112763913 A CN 112763913A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 47
- 238000010008 shearing Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 13
- 230000000391 smoking effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- 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]
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
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- Life Sciences & Earth Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
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- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a lithium battery puncturing and shearing experimental device, which comprises a shell, wherein a closed shell cavity is arranged in the shell, a puncturing device is arranged in the shell cavity, a battery puncturing detection device is arranged in the lithium battery puncturing experimental device, the performance of a battery is detected by puncturing the battery through a sharp object, so as to give stability and safety indexes to the battery, a battery lifting device is arranged in the lithium battery puncturing experimental device, the battery is lifted to a specified height, a collection bin is arranged in the lifting device, various waste water and waste materials generated in detection can be collected, the battery shearing device is arranged in the lithium battery shearing experimental device, the battery can be sheared and segmented, so that the damage performance condition of the battery is detected, and safety scores are given, a smoke collection device is arranged in the lithium battery puncturing experimental device, so that the damage of toxic smoke dust entering a human body to the human body is avoided, a water-, preventing it from re-igniting.
Description
Technical Field
The invention relates to the field of electric energy correlation, in particular to a lithium battery puncture and shearing experimental device.
Background
The electric energy is not only an economy, practicality, clean and energy form of easy control and conversion, but also the power department provides by sending to the power consumer, supply, with a special product of three party guarantee quality jointly, the electric energy is by each field such as power, illumination, chemistry, weaving, communication, broadcasting, the lithium cell is as present better electric energy storage medium, in the development of lithium cell, safety is an index of very important, when new energy electric motor car has emerged, on-vehicle battery's security needs many-sided consideration, because the electric motor car can meet the traffic accident in the difficult understanding on the road, cause the condition such as battery damage, and the battery is damaged often can the short circuit lead to spontaneous combustion, have very high potential safety hazard.
Disclosure of Invention
The invention aims to provide a lithium battery puncture and shearing experimental device to overcome the situation.
The invention is realized by the following technical scheme.
The invention relates to a lithium battery puncture and shearing experimental device, which comprises a shell, wherein a closed shell cavity is arranged in the shell, a puncture device is arranged in the shell cavity, the puncture device comprises a puncture hydraulic cylinder, the puncture hydraulic cylinder is fixedly arranged on the inner wall of the upper side of the shell cavity, a puncture hydraulic rod is arranged in the puncture hydraulic cylinder in a sliding manner, a puncture bottom plate is fixedly arranged at the lower end of the puncture hydraulic rod, a puncture rod is fixedly arranged at the lower end of the puncture bottom plate, a temperature detection module is embedded in the puncture rod, two conductive modules are arranged on the left side of the puncture rod and are symmetrical in the front and back direction, the two conductive modules are fixedly arranged at the lower end of the puncture bottom plate, an insulating block is arranged at the lower side of the conductive module, the insulating block is connected with the conductive modules through a pressing spring, and a conductive, the conductive rod is communicated with the lower pressing spring, a smoke detection module is arranged on the right side of the puncture rod, and the smoke detection module is fixedly arranged at the lower end of the puncture bottom plate;
the bottom lifting device is arranged at the lower side of the puncture device and comprises a lifting cavity, the lifting cavity is arranged in the lower side wall of the cavity of the shell, the opening of the lifting cavity is upward, two lifting chutes are arranged in the lifting cavity, the two lifting chutes are bilaterally symmetrical, the two lifting cavities are respectively arranged in the left side wall and the right side wall of the lifting cavity, a lifting slider is arranged in the lifting chute in a sliding manner, a lifting motor is arranged at the lower side of the lifting slider at the left side, the lifting motor is fixedly arranged on the inner wall of the lower side of the lifting chute at the left side, a lifting lead screw is rotatably arranged at the upper end of the lifting motor, the lifting lead screw and the lifting slider at the left side are in threaded engagement transmission, a lifting connecting block is fixedly arranged at one end of the lifting slider close to the lifting cavity, a waste liquid bin is fixedly arranged between the two lifting side plates, a waste liquid cavity with an upward opening is arranged in the waste liquid bin, a push plate placing cavity is arranged on the upper side of the waste liquid cavity, the push plate placing cavity is arranged in the lower side wall of the cavity of the shell, the opening of the push plate placing cavity is upward, a push plate is arranged in the push plate placing cavity, the push plate is fixedly arranged at the upper end of each lifting side plate, and a push plate through hole with an upper opening and a lower opening is formed in the push plate;
the utility model discloses a hydraulic pressure shearing machine, including piercing depth, shearing device, shearing hydraulic cylinder, shearing hydraulic rod lower extreme, shearing bottom plate lower extreme, shearing tool bit downside is equipped with the shear groove, the shear groove sets up in the lateral wall under the casing cavity, the shear groove opening up, the shear groove is allowed the shearing tool bit gets into.
Preferably, place on the push pedal upper end and be equipped with lithium cell panel, the lithium cell panel right side is equipped with the entry, the entry runs through casing cavity right side wall, the entry right side is equipped with the apron groove, apron groove opening is towards the right side, the apron groove sets up in the casing cavity right side wall, apron groove intercommunication the entry, apron groove upside is equipped with the apron base, the apron base is fixed to be set up the casing right-hand member, apron base front end rotates and is equipped with the apron pivot, the fixed apron that is equipped with in the apron pivot, the apron left end is fixed and is equipped with the closing plate, the closing plate can closely plug up the entry.
Preferably, a transverse sliding chute is arranged in the rear side wall of the cavity of the shell, a transverse sliding block is arranged in the transverse sliding chute in a sliding mode, a transverse sliding connecting block is fixedly arranged at the front end of the transverse sliding block, and a push plate is fixedly arranged at the front end of the transverse sliding connecting block.
Preferably, the right side of the push plate is provided with a baffle cavity, the baffle cavity is arranged in the lower side wall of the shell cavity, the opening of the baffle cavity is upward, a reset electromagnet is arranged in the baffle cavity, the reset electromagnet is fixedly arranged on the inner wall of the lower side of the baffle cavity, a baffle is arranged on the upper side of the baffle cavity, the baffle is arranged in the baffle cavity in a sliding manner, and the baffle is connected with the reset electromagnet through an upward push spring.
Preferably, the casing cavity right side is equipped with the air inlet, the air inlet runs through casing cavity right side wall, be equipped with the diaphragm in the air inlet, the diaphragm is fixed to be set up on the inboard perisporium of air inlet, casing cavity upside is equipped with the smoking mouth, the smoking mouth runs through lateral wall on the casing cavity, smoking mouth upside is equipped with the filtration storehouse, it is fixed to set up to filter the storehouse the casing upper end, be equipped with upper and lower open-ended filter cavity in the filtration storehouse, it is equipped with the filtration nethike embrane in the filtration cavity, it is fixed to set up to filter the nethike embrane on the inboard perisporium of filter cavity, the fixed air exhaust motor that is equipped with of filter nethike embrane lower extreme, the rotation of air exhaust.
Preferably, the temperature detection module can conduct heat through the puncture rod, so as to detect the internal temperature of the lithium battery plate, and record the highest temperature.
The invention has the beneficial effects that: the invention discloses a built-in battery puncture detection device, which punctures a battery through a sharp object to detect the performance of the battery so as to give stability and safety indexes to the battery.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-2, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The lithium battery puncturing and shearing experimental device disclosed in the attached drawings 1-2 comprises a casing 10, a closed casing cavity 11 is arranged in the casing 10, a puncturing device 71 is arranged in the casing cavity 11, the puncturing device 71 comprises a puncturing hydraulic cylinder 12, the puncturing hydraulic cylinder 12 is fixedly arranged on the inner wall of the upper side of the casing cavity 11, a puncturing hydraulic rod 13 is slidably arranged in the puncturing hydraulic cylinder 12, a puncturing bottom plate 14 is fixedly arranged at the lower end of the puncturing hydraulic rod 13, a puncturing rod 21 is fixedly arranged at the lower end of the puncturing bottom plate 14, a temperature detection module 20 is embedded in the puncturing rod 21, two conducting modules 15 are arranged on the left side of the puncturing rod 21, the two conducting modules 15 are symmetrical front and back, the two conducting modules 15 are fixedly arranged at the lower end of the puncturing bottom plate 14, an insulating block 17 is arranged on the lower side of the conducting module 15, and the insulating block 17 is connected with the conducting modules 15 through, a conductive rod 18 is fixedly arranged at one end, close to each other, of each of the two insulating blocks 17, the conductive rod 18 is communicated with the lower pressing spring 16, a smoke detection module 19 is arranged on the right side of the puncture rod 21, and the smoke detection module 19 is fixedly arranged at the lower end of the puncture bottom plate 14;
the bottom lifting device 72 is arranged on the lower side of the puncture device 71, the bottom lifting device 72 comprises a lifting cavity 41, the lifting cavity 41 is arranged in the lower side wall of the shell cavity 11, the opening of the lifting cavity 41 faces upwards, two lifting chutes 42 are arranged in the lifting cavity 41, the two lifting chutes 42 are bilaterally symmetrical, the two lifting cavities 41 are respectively arranged in the left side wall and the right side wall of the lifting cavity 41, a lifting slide block 43 is arranged in the lifting chute 42 in a sliding manner, a lifting motor 48 is arranged on the lower side of the lifting slide block 43 on the left side, the lifting motor 48 is fixedly arranged on the inner wall of the lower side of the lifting chute 42 on the left side, a lifting screw rod 50 is rotatably arranged at the upper end of the lifting motor 48, the lifting screw rod 50 and the lifting slide block 43 on the left side are in a threaded engagement transmission manner, and a lifting, a lifting side plate 45 is fixedly arranged at one end, close to the lifting cavity 41, of the lifting connecting block 44, a waste liquid bin 46 is fixedly arranged between the two lifting side plates 45, a waste liquid cavity 47 with an upward opening is arranged in the waste liquid bin 46, a push plate placing cavity 38 is arranged on the upper side of the waste liquid cavity 47, the push plate placing cavity 38 is arranged in the lower side wall of the shell cavity 11, the opening of the push plate placing cavity 38 is upward, a push plate 39 is arranged in the push plate placing cavity 38, the push plate 39 is fixedly arranged at the upper end of the lifting side plate 45, and a push plate through hole 40 with an upper opening and a lower opening is arranged in;
Beneficially, the lithium battery plate 37 is placed at the upper end of the push plate 39, the right side of the lithium battery plate 37 is provided with an inlet 56, the inlet 56 penetrates through the right side wall of the housing cavity 11, the right side of the inlet 56 is provided with a cover plate groove 57, the opening of the cover plate groove 57 faces the right side, the cover plate groove 57 is arranged in the right side wall of the housing cavity 11, the cover plate groove 57 is communicated with the inlet 56, the cover plate base 60 is arranged on the upper side of the cover plate groove 57, the cover plate base 60 is fixedly arranged at the right end of the housing 10, the front end of the cover plate base 60 is rotatably provided with a cover plate rotating shaft 61, a cover plate 59 is fixedly arranged on the cover plate rotating shaft 61, a seal plate 58 is fixedly arranged at the left end of.
Advantageously, a transverse sliding groove 35 is formed in the rear side wall of the housing cavity 11, a transverse sliding block 62 is slidably arranged in the transverse sliding groove 35, a transverse connecting block 63 is fixedly arranged at the front end of the transverse sliding block 62, and a push plate 36 is fixedly arranged at the front end of the transverse connecting block 63.
Beneficially, a baffle cavity 52 is arranged on the right side of the push plate 36, the baffle cavity 52 is arranged in the lower side wall of the housing cavity 11, the opening of the baffle cavity 52 faces upward, a reset electromagnet 53 is arranged in the baffle cavity 52, the reset electromagnet 53 is fixedly arranged on the inner wall of the lower side of the baffle cavity 52, a baffle 55 is arranged on the upper side of the baffle cavity 52, the baffle 55 is slidably arranged in the baffle cavity 52, and the baffle 55 and the reset electromagnet 53 are connected through an upward push spring 54.
Advantageously, an air inlet 33 is provided on the right side of the housing cavity 11, the air inlet 33 extending through the right side wall of the housing cavity 11, a diaphragm 34 is arranged in the air inlet 33, the diaphragm 34 is fixedly arranged on the inner peripheral wall of the air inlet 33, a smoking port 26 is arranged on the upper side of the shell cavity 11, the smoking port 26 penetrates through the upper side wall of the shell cavity 11, a filter bin 27 is arranged at the upper side of the smoking port 26, the filter bin 27 is fixedly arranged at the upper end of the shell 10, a filtering cavity 28 with an upper opening and a lower opening is arranged in the filtering bin 27, a filtering net film 29 is arranged in the filtering cavity 28, the filter net film 29 is fixedly arranged on the peripheral wall of the inner side of the filter cavity 28, the lower end of the filter net film 29 is fixedly provided with an air draft motor 30, the lower end of the air draft motor 30 is rotatably provided with an air draft motor shaft 31, and fan blades 32 are fixedly arranged on the air draft motor shaft 31.
Advantageously, the temperature detection module 20 can conduct heat through the piercing rod 21, thereby detecting the internal temperature of the lithium battery plate 37 and recording the highest temperature.
In the initial state, the air draft motor 30 does not work, the puncture hydraulic cylinder 12 does not work, the shearing hydraulic cylinder 22 does not work, the reset electromagnet 53 is electrified, the push-up spring 54 is in a compressed state, the transverse sliding block 62 does not work, and the lifting motor 48 does not work.
When the battery needs to be detected, the cover plate 59 is manually opened rightwards, the lithium battery panel 37 is placed into the shell cavity 11 through the inlet 56, the cover plate 59 is closed, the lithium battery panel 37 is pushed onto the push plate 39, then the lifting motor 48 starts to work, the lifting motor 48 drives the lifting screw 50 to rotate, the lifting screw 50 drives the left lifting slider 43 to move upwards through threaded engagement transmission, the lifting slider 43 drives the lifting side plates 45 to move upwards through the lifting connecting blocks 44, the two lifting side plates 45 drive the waste liquid bin 46 to move upwards, meanwhile, the two lifting side plates 45 drive the push plate 39 to move upwards, the push plate 39 lifts the lithium battery panel 37 until the lithium battery panel 37 moves to the highest position, then the puncturing hydraulic cylinder 12 starts to work, the puncturing hydraulic cylinder 12 drives the puncturing hydraulic rod 13 to move downwards, the puncturing hydraulic rod 13 drives the puncturing bottom plate 14 to move downwards, the puncturing bottom plate 14 punctures the driving rod, until the puncture rod 21 punctures the lithium battery panel 37, the puncture hydraulic cylinder 12 stops working and keeps static for a period of time, the temperature detection module 20 detects the highest temperature in the lithium battery panel 37 through the heat conduction of the puncture rod 21, the smoke detection module 19 detects whether the lithium battery panel 37 smokes and the smoke concentration, the insulating block 17 contacts the upper end of the lithium battery panel 37 first, then the insulating block 17 moves upwards relative to the conductive module 15, the insulating block 17 is tightly attached to the lithium battery panel 37, if the puncture position has fire, the two conductive rods 18 touch the flame and are conducted, the two conductive rods 18 conduct the two conductive modules 15 through the two pressing springs 16 to realize the flame detection, if the two conductive modules 15 do not conduct, the puncture hydraulic cylinder 12 drives the puncture hydraulic rod 13 to move upwards after the detection is finished, so as to drive the puncture rod 21 to move upwards, and as the pressing springs 16 have elastic potential energy, the pressing spring 16 pushes the insulation block 17 to press downwards, so that the lithium battery panel 37 is not driven by the puncture rod 21 to move upwards until the puncture bottom plate 14 returns to the initial position, then the lifting motor 48 drives the lifting screw rod 50 to rotate reversely, the lifting screw rod 50 drives the left lifting slide block 43 to move downwards through thread meshing transmission, further drives the lifting side plate 45 to move downwards, further drives the push plate 39 to move downwards until the push plate returns to the initial position, and then the water spray head 65 starts to spray water until the flame on the lithium battery panel 37 is extinguished and the temperature of the lithium battery panel 37 is reduced, so that spontaneous combustion is not caused any more;
then the cover plate 59 is opened to take out the punctured lithium battery plate 37, a new lithium battery plate 37 is placed on the push plate 39, the cover plate 59 is closed, at the moment, the reset electromagnet 53 is powered off, due to the elastic potential energy of the push-up spring 54, the push-up spring 54 pushes the baffle 55 to move upwards until the baffle 55 is at the highest position, then the transverse sliding block 62 starts to work, the transverse sliding block 62 slides rightwards, the transverse sliding block 62 drives the push plate 36 to move rightwards through the transverse connecting block 63, the push plate 36 pushes the lithium battery plate 37 to move rightwards until the lithium battery plate 37 abuts against the baffle 55, then the shearing hydraulic cylinder 22 starts to work, the shearing hydraulic cylinder 22 drives the shearing hydraulic rod 23 to move downwards, the shearing hydraulic rod 23 drives the shearing bottom plate 24 to move downwards, the shearing bottom plate 24 drives the shearing tool bit 25 to move downwards, the shearing tool bit 25 cuts off the lithium battery plate 37 downwards, and then the water spraying head 65 continuously sprays water until the lithium battery panel 37 is in a safe state, and the battery detection is finished.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a lithium cell puncture and shear experimental apparatus, includes the casing, its characterized in that: a closed shell cavity is arranged in the shell, a puncturing device is arranged in the shell cavity and comprises a puncturing hydraulic cylinder, the puncturing hydraulic cylinder is fixedly arranged on the inner wall of the upper side of the shell cavity, a puncturing hydraulic rod is arranged in the puncturing hydraulic cylinder in a sliding manner, a puncturing bottom plate is fixedly arranged at the lower end of the puncturing hydraulic rod, a puncturing rod is fixedly arranged at the lower end of the puncturing bottom plate, a temperature detection module is embedded in the puncturing rod, two conductive modules are arranged on the left side of the puncturing rod and are symmetrical front and back, the two conductive modules are fixedly arranged at the lower end of the puncturing bottom plate, an insulating block is arranged at the lower side of each conductive module and connected with the conductive modules through a pressing spring, a conductive rod is fixedly arranged at one end, close to each other, of the two insulating blocks and is communicated with the pressing spring, a smoke detection module is arranged on the right side of the puncture rod and fixedly arranged at the lower end of the puncture bottom plate;
the bottom lifting device is arranged at the lower side of the puncture device and comprises a lifting cavity, the lifting cavity is arranged in the lower side wall of the cavity of the shell, the opening of the lifting cavity is upward, two lifting chutes are arranged in the lifting cavity, the two lifting chutes are bilaterally symmetrical, the two lifting cavities are respectively arranged in the left side wall and the right side wall of the lifting cavity, a lifting slider is arranged in the lifting chute in a sliding manner, a lifting motor is arranged at the lower side of the lifting slider at the left side, the lifting motor is fixedly arranged on the inner wall of the lower side of the lifting chute at the left side, a lifting lead screw is rotatably arranged at the upper end of the lifting motor, the lifting lead screw and the lifting slider at the left side are in threaded engagement transmission, a lifting connecting block is fixedly arranged at one end of the lifting slider close to the lifting cavity, a waste liquid bin is fixedly arranged between the two lifting side plates, a waste liquid cavity with an upward opening is arranged in the waste liquid bin, a push plate placing cavity is arranged on the upper side of the waste liquid cavity, the push plate placing cavity is arranged in the lower side wall of the cavity of the shell, the opening of the push plate placing cavity is upward, a push plate is arranged in the push plate placing cavity, the push plate is fixedly arranged at the upper end of each lifting side plate, and a push plate through hole with an upper opening and a lower opening is formed in the push plate;
the utility model discloses a hydraulic pressure shearing machine, including piercing depth, shearing device, shearing hydraulic cylinder, shearing hydraulic rod lower extreme, shearing bottom plate lower extreme, shearing tool bit downside is equipped with the shear groove, the shear groove sets up in the lateral wall under the casing cavity, the shear groove opening up, the shear groove is allowed the shearing tool bit gets into.
2. The lithium battery puncture and shear experimental device of claim 1, characterized in that: the improved lithium battery cover is characterized in that a lithium battery panel is placed at the upper end of the push plate, an inlet is formed in the right side of the lithium battery panel and runs through the right side wall of the shell cavity, a cover plate groove is formed in the right side of the inlet, the opening of the cover plate groove faces the right side, the cover plate groove is formed in the right side wall of the shell cavity and is communicated with the inlet, an cover plate base is arranged on the upper side of the cover plate groove and is fixedly arranged at the right end of the shell, an cover plate rotating shaft is arranged at the front end of the cover plate base in a rotating mode, an cover plate is fixedly arranged on the cover plate rotating shaft, a sealing plate is fixedly arranged.
3. The lithium battery puncture and shear experimental device of claim 2, characterized in that: the shell is characterized in that a transverse sliding chute is arranged in the rear side wall of the cavity of the shell, a transverse sliding block is arranged in the transverse sliding chute in a sliding mode, a transverse sliding connecting block is fixedly arranged at the front end of the transverse sliding block, and a push plate is fixedly arranged at the front end of the transverse sliding connecting block.
4. The lithium battery puncture and shear experimental device of claim 3, characterized in that: the improved shell structure is characterized in that a baffle cavity is arranged on the right side of the push plate, the baffle cavity is arranged in the lower side wall of the shell cavity, the opening of the baffle cavity faces upwards, a reset electromagnet is arranged in the baffle cavity, the reset electromagnet is fixedly arranged on the inner wall of the lower side of the baffle cavity, a baffle is arranged on the upper side of the baffle cavity, the baffle is slidably arranged in the baffle cavity, and the baffle is connected with the reset electromagnet through an upward-pushing spring.
5. The lithium battery puncture and shear experimental device of claim 4, wherein: the utility model discloses a cigarette filter, including shell cavity, air inlet, filter storehouse, filter net membrane, exhaust fan motor lower extreme, shell cavity right side is equipped with the air inlet, the air inlet runs through shell cavity right side wall, be equipped with the diaphragm in the air inlet, the diaphragm is fixed to be set up on the inboard perisporium of air inlet, shell cavity upside is equipped with the smoking mouth, the smoking mouth runs through the lateral wall on the shell cavity, smoking mouth upside is equipped with the filter storehouse, it is fixed to filter the storehouse and is in the casing upper end, be equipped with upper and lower open-ended filter cavity in the filter storehouse, be equipped with the filter net membrane in the filter cavity, the filter net membrane is fixed to be set up on the inboard perisporium of filter cavity.
6. The lithium battery puncture and shear experimental device of claim 1, characterized in that: the temperature detection module can conduct heat through the puncture rod, so that the internal temperature of the lithium battery panel is detected, and the highest temperature is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110105595.7A CN112763913A (en) | 2021-01-26 | 2021-01-26 | Lithium cell puncture and shearing experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110105595.7A CN112763913A (en) | 2021-01-26 | 2021-01-26 | Lithium cell puncture and shearing experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112763913A true CN112763913A (en) | 2021-05-07 |
Family
ID=75705847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110105595.7A Withdrawn CN112763913A (en) | 2021-01-26 | 2021-01-26 | Lithium cell puncture and shearing experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112763913A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644334A (en) * | 2021-08-09 | 2021-11-12 | 苏州经贸职业技术学院 | Waste lithium battery retrieves and uses preprocessing device |
| CN114832257A (en) * | 2021-07-09 | 2022-08-02 | 长城汽车股份有限公司 | Vehicle extinguishing device and vehicle |
| CN117199623A (en) * | 2023-11-03 | 2023-12-08 | 新乡市镇华电力科技有限公司 | Phase-change electric energy dynamic storage device |
-
2021
- 2021-01-26 CN CN202110105595.7A patent/CN112763913A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832257A (en) * | 2021-07-09 | 2022-08-02 | 长城汽车股份有限公司 | Vehicle extinguishing device and vehicle |
| CN113644334A (en) * | 2021-08-09 | 2021-11-12 | 苏州经贸职业技术学院 | Waste lithium battery retrieves and uses preprocessing device |
| CN117199623A (en) * | 2023-11-03 | 2023-12-08 | 新乡市镇华电力科技有限公司 | Phase-change electric energy dynamic storage device |
| CN117199623B (en) * | 2023-11-03 | 2024-02-09 | 新乡市镇华电力科技有限公司 | Phase-change electric energy dynamic storage device |
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