CN210893078U - Novel lithium battery diaphragm tube core multidimension degree detects device - Google Patents
Novel lithium battery diaphragm tube core multidimension degree detects device Download PDFInfo
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- CN210893078U CN210893078U CN201921937569.5U CN201921937569U CN210893078U CN 210893078 U CN210893078 U CN 210893078U CN 201921937569 U CN201921937569 U CN 201921937569U CN 210893078 U CN210893078 U CN 210893078U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a novel lithium cell diaphragm tube core multidimension degree detects device, including examining a base, the A base station, the B base station, the instrument base, the gauge stand, the gauge table, speed acquisition appearance, quantity acquisition appearance, computer. The measured tube core is placed on the reference roller, when the two base stations are positioned, the reference roller rotates, the measuring meter measures at fixed points, and the relative straightness of the tube core can be measured; the measured tube core is placed on the reference roller, when the two base stations are positioned, the reference roller rotates, the measuring meter moves linearly along with the gauge stand, and the absolute straightness of the tube core can be measured; the measured tube core is placed on the reference roller, and when the two base stations move oppositely at the same speed, the fixed point measurement center value of the measuring meter can be measured, and the coaxiality of the tube core can be measured; the measured tube core is placed on the reference roller, the two base stations are superposed with the measuring point, the fixed point measurement of the measuring meter is carried out, and the roundness of the measuring point of the tube core can be measured. The utility model discloses convenient operation, intelligence processing data and warning, reinforcing measurement of efficiency reduce artificial measuring error's characteristics.
Description
Technical Field
The utility model relates to a novel lithium battery diaphragm tube core multidimension degree detects device.
Background
Under the background of the energy-saving and environment-friendly times, lithium batteries become the mainstream of power battery development, have the advantages of high specific energy, wide working temperature range, stable discharge and the like, but at present, various potential safety hazards exist in the use process, and the development of the lithium batteries is restricted. Safety is a factor that must be considered for batteries, wherein the performance of the separator is an important index for ensuring safety of lithium ion batteries. The existing lithium battery mainly comprises an anode, a cathode, electrolyte and a diaphragm, wherein the diaphragm is mainly used for separating the anode and the cathode, preventing the anode and the cathode from being in direct contact to generate short circuit, preventing electrons from passing through and allowing ions to pass through; the quality of the performance of the separator determines the interface structure and the internal resistance of the battery, and further influences the capacity, the cyclicity, the charge-discharge current density and other key characteristics of the lithium battery, so that the quality of the performance of the separator plays an important role in improving the comprehensive performance of the battery.
Whether the excellence of diaphragm rolling quality has been directly decided to lithium battery diaphragm tube core detection device's good and bad rule, current lithium battery diaphragm tube core detection device mostly is measured with vernier card or percentage table, and the people is for measuring, and the error is big, measures a result alone, and uncertain factor is big to the result is also different many times that same people measured same tube core. The precision of the selected tube core is greatly different, the rolling quality is influenced, meanwhile, the difficulty is increased for quality inspection work, and potential safety hazards of diaphragm coating and lithium batteries are indirectly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel lithium cell diaphragm tube core multidimension degree detects device to solve among the prior art because of artificially measuring inefficiency, the problem that the error is big.
In order to solve the technical problem, a novel multi-dimensional detection device for a lithium battery diaphragm tube core is characterized in that: including examining a base, A base station, B base station, instrument base, gauge stand, the gauge table, speed acquisition appearance, the appearance is gathered to the quantity value, the computer, the tube core, it is equipped with A base station 2 and B base station to examine on the base station, the A base station is embedded on examining a base, with B base station parallel arrangement, examine one side parallel arrangement instrument base of a base, instrument base's top is equipped with the gauge stand, the top of gauge stand is equipped with the gauge table, the gauge table is connected with the quantity value acquisition appearance, speed acquisition appearance is connected with the computer, the quantity value acquisition appearance is connected with the computer.
The detection base is provided with a slide rail groove which is rectangular and is made of stainless steel.
The base station A and the base station B are identical in structure and are provided with locking devices.
The A base station contains A servo motor, A1 compression roller, A2 compression roller, A reference roller, A servo motor is in the outside of A base station, A servo motor's top is equipped with the A1 compression roller and the A2 compression roller of two symmetries, be equipped with A reference roller between the inboard of A1 compression roller and A2 compression roller, the tube core is placed to the top of A reference roller, A servo motor is connected with the speed acquisition appearance.
The instrument base contains M slide rail platform, N slide rail platform, guide rail platform, adjusting handle, the rail surface of M slide rail platform is the ellipsoid, the both sides parallel arrangement of guide rail platform has M slide rail platform and N slide rail platform, the guide rail platform rail surface is the rectangle face, adjusting handle sets up the side end at the instrument base, adjusting handle axial direction is on a parallel with M slide rail platform and N slide rail platform.
The gauge stand contains the positioning seat, and y is to the base, and x is to the base, the top of positioning seat sets up y to the base, y is equipped with y adjusting bolt to base one side, y is provided with x to the base top to the base, x is equipped with x adjusting bolt to base one side.
The positioning seat is provided with an M pulley, an N pulley and a C servo motor, the M pulley and the N pulley are symmetrically arranged in parallel, the C servo motor is arranged on one side of the positioning seat, and the C servo motor (5013) is connected with a speed acquisition instrument.
The measuring meter comprises a support, a y-direction support, an x-direction support, an angle adjusting bolt, a digital display meter, a positioning bolt and a mechanical meter, wherein the digital display meter is connected with a quantity value acquisition instrument.
Examine a base, A base station, B base station, instrument base, gauge stand, stainless steel.
A using method of a novel multi-dimensional detection device for a lithium battery diaphragm tube core comprises the following specific steps:
1) the position of A base station and B base station on the base station is checked, the level and the parallelism are kept, the position of the base station is checked and adjusted, the equipment is parallel to the instrument base station, the level is calibrated, the position of the gauge stand above the instrument base station is adjusted, the measuring gauge is adjusted according to the outer diameter of the measured tube core, the measuring gauge is connected with the quantity value acquisition instrument, and the speed acquisition instrument and the quantity value acquisition instrument are respectively connected with a computer.
2) The measured tube core is placed on the A reference roller and the B reference roller, when the A base station and the B base station are positioned, the A reference roller and the B reference roller rotate, the measuring meter measures at fixed points, and the relative straightness of the tube core can be measured.
3) The measured tube core is placed on the A reference roller and the B reference roller, when the A base station and the B base station are positioned, the A reference roller and the B reference roller rotate, the measuring meter moves linearly along with the gauge stand and the direction, and the absolute straightness of the tube core can be measured.
4) The measured tube core is placed on the A reference roller and the B reference roller, and when the A base station and the B base station move oppositely at the same speed, the fixed point measurement center value of the measuring meter can be measured, and the coaxiality of the tube core can be measured.
5) The measured tube core is placed on the A reference roller and the B reference roller, the A base station and the B base station are superposed with the measuring point, the fixed point measurement is carried out by the measuring meter, and the roundness of the measuring point of the tube core can be measured.
Compared with the prior art, the utility model beneficial effect who has is:
1. multiple functions are combined, manual operation and intelligent reading are combined, and human errors are reduced.
2. And (3) processing data through artificial intelligence, and processing the data through a data acquisition instrument to obtain an average value, a relative value and an absolute value of the required parameters.
3. And (4) alarm presetting, wherein once the measurement result is not in the tolerance band of the required measurement value, the data acquisition instrument automatically alarms.
Drawings
Fig. 1 is the utility model discloses well lithium cell diaphragm pipe core multidimension degree detection device's schematic structure.
Fig. 2 is an overall schematic view of the detection device of the present invention.
Fig. 3 is a schematic diagram of a positioning die arrangement of the detection arrangement of fig. 1.
Fig. 4 is a schematic view of a meter check mechanism of the detection apparatus of fig. 1.
FIG. 5 is a schematic diagram of a positioning base of the detecting device in FIG. 1;
the reference numbers in the figures are: the reference numbers in the figures are: 1-a test piece base; 2-A base station; 3-B base station; 4-a meter base; 5-a gauge stand; 6-a measuring meter; 7-speed acquisition instrument; 8-a magnitude collector; 9-a computer; 10-tube core, 101-slide rail groove; 201-A servo motor; 202-A1 press roll; 203-A2 press roll; 204-A reference roller; 301-B servo motor; 302-B1 pressure rolls; 303-B2 press rolls; 304-B reference roller, 401-M sliding rail table; 402-N slide rail table; 403-guide rail table; 404-adjusting handwheel; 501-positioning seat; a 502-y direction base; 5021-y adjusting bolt; 503-x direction base; 5031-x adjusting the bolt; 601-a support; 602-y direction support; 603-x direction support; 604-angle adjusting bolt; 605-a digital display meter; 607-positioning bolt; 608-mechanical watch, 5011-M pulley; 5012-N pulley; 5013-C servomotor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in figure 1, the novel multi-dimensional detection device for the lithium battery diaphragm tube core comprises a detection piece base 1, an A base station 2, a B base station 3, an instrument base 4, a meter base 5, a measuring meter 6, a speed acquisition instrument 7, a magnitude acquisition instrument 8, a computer 9 and a tube core 10, wherein the detection piece base 1 is provided with the A base station 2 and the B base station 3, the A base station 2 is embedded in the detection piece base 1 and is parallel to the B base station 3, the structure of the detection piece base is the same, and the detection piece base is provided with a locking device. The A base station 2 comprises an A servo motor 201, and the A servo motor 201 is arranged on the outer side of the A base station 2; the B base station 3 comprises a B servo motor 301, the B servo motor 301 is arranged on the outer side of the B base station 3, the A servo motor 201 and the B servo motor 301 are connected with a speed acquisition instrument 7, the A base station 2 and the B base station 3 can achieve a speed interconnection function, move in opposite directions when the speeds are the same, move synchronously at the same speed, stop at the preset speed, and control the speed through the A servo motor 201 and the B servo motor 301 by upper computer software on a computer 9.
An A reference roller 204 is arranged between the inner sides of the A1 pressing roller 202 and the A2 pressing roller 203, a B reference roller 304 is arranged between the inner sides of the B1 pressing roller 302 and the B2 pressing roller 303, the tube core 10 is placed on the A reference roller 204 and the B reference roller 304, and the A reference roller 204 and the B reference roller 304 can rotate or not rotate simultaneously under the action of the A servo motor 201 and the B servo motor 301 and are arranged according to the test requirement. The A1 pressing roller 202, the A1 pressing roller 203, the B1 pressing roller 302 and the B2 pressing roller 303 can work simultaneously or independently to press the die 10, so that the stability of the die 10 during measurement is ensured.
Examine one side parallel arrangement instrument base 4 of a base 1, instrument base 4 contains M slide rail platform 401, N slide rail platform 402, guide rail platform 403, adjusting hand wheel 404, M slide rail platform 401's rail surface is the ellipsoid, N slide rail platform 402 and M slide rail platform 401 parallel symmetry set up, guarantee the smooth and easy of base 5 and slide, guide rail platform 403 rail surface is the rectangle face, adjusting hand wheel 404 sets up in one side of instrument base 4, and the level and the perpendicular distance of the adjustable instrument base 4 of adjusting hand wheel 404 are adjusted according to the external diameter condition of tube core 10, guarantee the convenience of measuring precision and operation.
The top of instrument base 4 is equipped with table seat 5, table seat 5 contains positioning seat 501, and y is to base 502, and x is to base 503, it is equipped with M pulley 5011, N pulley 5012, C servo motor 5013 to contain the positioning seat 501, M pulley 5011 and N pulley 5012 parallel symmetry set up, reduce frictional resistance, guarantee smooth and easy the gliding, C servo motor 5013 sets up the one side at positioning seat 501, C servo motor 5013 is connected with speed collection appearance 7, and the sliding speed can be controlled through C servo motor by the host computer software on the computer 9. Under the control of upper computer software on the computer 9, the servo motor 201A, the servo motor 301B and the servo motor 5013C can realize interconnection and interlocking, move simultaneously and stop simultaneously.
A y-direction base 502 is arranged above the positioning seat 501, a y-adjusting bolt 5021 is arranged on one side of the y-direction base 502, and the y-direction base 502 can slide in the y direction through the y-adjusting bolt 5021.
An x-direction base 503 is disposed above the y-direction base 502, an x-adjustment bolt 5031 is disposed on one side of the x-direction base 503, and the x-direction base 503 can slide in the x-direction by the x-adjustment bolt 5031.
The x-direction base 503 is provided with a measuring meter 6 above, the measuring meter 6 comprises a support 601, a y-direction support 602, an x-direction support 603, an angle adjusting bolt 604, a digital display meter 605, a positioning bolt 607 and a mechanical meter 608, the support 601 provides support force for the digital display meter 605 and the mechanical meter 608, the y-direction support 602 facilitates adjustment of the distance in the y direction, the x-direction support 603 facilitates adjustment of the distance in the x direction, the angle adjusting bolt 604 positions the final test point position of the mechanical meter 608, the test values of the mechanical meter 608 correspond to the values of the digital display meter 605 one by one, the digital display meter 605 is connected with a value acquisition instrument 8, the test values are fed back to a computer 9 for real-time display to obtain a data curve, and when the value error exceeds an error band, a warning is given to prompt the tube core 10 to check problems.
A using method of a novel multi-dimensional detection device for a lithium battery diaphragm tube core comprises the following steps:
1) the position of A base station 2 and B base station 3 on the inspection piece base 1 is kept horizontal and parallel to each other, the position of the inspection piece base 1 is inspected and adjusted, the device is parallel to the instrument base 4 and the level is calibrated, the position of a gauge stand 5 above the instrument base 4 is adjusted, a measuring meter 6 is adjusted according to the outer diameter of a measured tube core 10, the measuring meter 6 and a quantity value acquisition instrument 8 are connected, and a speed acquisition instrument 7 and the quantity value acquisition instrument 8 are respectively connected with a computer 9.
2) The tested tube core 10 is placed on the A reference roller 204 and the B reference roller 304, when the A base station 2 and the B base station 3 are positioned, the A reference roller 204 and the B reference roller 304 rotate, the measuring table 6 measures the fixed point, and the relative straightness of the tube core 10 can be measured.
3) The measured tube core 10 is placed on the A reference roller 204 and the B reference roller 304, when the A base station 2 and the B base station 3 are positioned, the A reference roller 204 and the B reference roller 304 rotate, the measuring meter 6 moves linearly along with the meter base 5 and the direction, and the absolute straightness of the tube core 10 can be measured.
4) The measured tube core 10 is placed on the A reference roller 204 and the B reference roller 304, and when the A base 2 and the B base 3 move towards the same speed, the fixed point of the measuring table 6 measures the central value, and the coaxiality of the tube core 10 can be measured.
5) The measured tube core 10 is placed on the A reference roller 204 and the B reference roller 304, the A base station 2 and the B base station 3 are superposed with the measuring point, the measuring table 6 measures the fixed point, and the roundness of the measuring point of the tube core 10 can be measured.
It is right above the utility model relates to a novel lithium cell diaphragm tube core multidimension degree detection device and application method have gone on explaining for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope the utility model discloses a.
Claims (9)
1. The utility model provides a novel lithium cell diaphragm pipe core multidimension degree detects device which characterized in that: including examining a base (1), A base station (2), B base station (3), instrument base (4), gauge stand (5), gauge table (6), speed acquisition appearance (7), quantity value acquisition appearance (8), computer (9), tube core (10), examine and be equipped with A base station (2) and B base station (3) on a base (1), inlay on examining a base (1) A base station (2), with B base station (3) parallel arrangement, examine one side parallel arrangement instrument base (4) of a base (1), the top of instrument base (4) is equipped with gauge stand (5), the top of gauge stand (5) is equipped with gauge table (6), gauge table (6) are connected with quantity value acquisition appearance (8), speed acquisition appearance (7) are connected with computer (9), quantity value acquisition appearance (8) are connected with computer (9).
2. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: the piece detecting base (1) is provided with a slide rail groove (101), the slide rail groove (101) is rectangular, and the material of the slide rail groove is stainless steel.
3. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: the base station A (2) and the base station B (3) are identical in structure and are provided with locking devices.
4. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: a base station (2) contain A servo motor (201), A1 compression roller (202), A2 compression roller (203), A reference roller (204), A servo motor (201) is in the outside of A base station (2), the top of A servo motor (201) is equipped with A1 compression roller (202) and A2 compression roller (203) of two symmetries, be equipped with A reference roller (204) between the inboard of A1 compression roller (202) and A2 compression roller (203), tube core (10) are placed to the top of A reference roller (204), A servo motor (201) is connected with speed acquisition instrument (7).
5. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: instrument base (4) contain M slide rail platform (401), N slide rail platform (402), guide rail platform (403), adjusting hand wheel (404), the rail surface of M slide rail platform (401) is the elliptical surface, the both sides parallel arrangement of guide rail platform (403) has M slide rail platform (401) and N slide rail platform (402), guide rail platform (403) rail surface is the rectangle face, adjusting hand wheel (404) set up the side end in instrument base (4), adjusting hand wheel (404) axial direction is on a parallel with M slide rail platform (401) and N slide rail platform (402).
6. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: the gauge stand (5) comprises a positioning seat (501), a y-direction base (502) and an x-direction base (503), the y-direction base (502) is arranged above the positioning seat (501), a y-direction adjusting bolt (5021) is arranged on one side of the y-direction base (502), the x-direction base (503) is arranged on the y-direction base (502), and an x-direction adjusting bolt (5031) is arranged on one side of the x-direction base (503).
7. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 6, wherein: the positioning seat (501) is provided with an M pulley (5011), an N pulley (5012) and a C servo motor (5013), the M pulley (5011) and the N pulley (5012) are symmetrically arranged in parallel, the C servo motor (5013) is arranged on one side of the positioning seat (501), and the C servo motor (5013) is connected with a speed acquisition instrument (7).
8. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: the measuring meter (6) comprises a support (601), a y-direction support (602), an x-direction support (603), an angle adjusting bolt (604), a digital display meter (605), a positioning bolt (607) and a mechanical meter (608), wherein the digital display meter (605) is connected with a quantity value acquisition instrument (8).
9. The novel multi-dimensional detection device for the lithium battery diaphragm tube core as claimed in claim 1, wherein: the inspection piece base (1), the A base station (2), the B base station (3), the instrument base (4) and the gauge stand (5) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937569.5U CN210893078U (en) | 2019-11-12 | 2019-11-12 | Novel lithium battery diaphragm tube core multidimension degree detects device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937569.5U CN210893078U (en) | 2019-11-12 | 2019-11-12 | Novel lithium battery diaphragm tube core multidimension degree detects device |
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| CN210893078U true CN210893078U (en) | 2020-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702057A (en) * | 2019-11-12 | 2020-01-17 | 中材锂膜有限公司 | Novel multi-dimensional detection device for lithium battery diaphragm tube core and use method |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702057A (en) * | 2019-11-12 | 2020-01-17 | 中材锂膜有限公司 | Novel multi-dimensional detection device for lithium battery diaphragm tube core and use method |
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