CN219390880U - Lithium battery diaphragm thickness uniformity detector - Google Patents
Lithium battery diaphragm thickness uniformity detector Download PDFInfo
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- CN219390880U CN219390880U CN202320096746.1U CN202320096746U CN219390880U CN 219390880 U CN219390880 U CN 219390880U CN 202320096746 U CN202320096746 U CN 202320096746U CN 219390880 U CN219390880 U CN 219390880U
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- lithium battery
- battery diaphragm
- shaft
- driving box
- diaphragm thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a lithium battery diaphragm thickness uniformity detector which comprises a base, a driving box and a lithium battery diaphragm thickness detection mechanism, wherein the driving box is arranged on the base, the lithium battery diaphragm thickness detection mechanism is arranged on the driving box, the lithium battery diaphragm thickness detection mechanism comprises a position adjusting component, a lithium battery diaphragm thickness detector, a lithium battery diaphragm rolling component and a driving component, the position adjusting component is arranged on the driving box, the lithium battery diaphragm thickness detector is arranged on the position adjusting component, the lithium battery diaphragm rolling component is arranged on the driving box, and the driving component is arranged on the position adjusting component and is arranged on the lithium battery diaphragm rolling component. The utility model relates to the technical field of lithium battery diaphragms, and particularly provides a lithium battery diaphragm thickness uniformity detector which is simpler in structure, convenient to operate, wider in detection range, better in detection effect and higher in detection efficiency.
Description
Technical Field
The utility model relates to the technical field of lithium battery diaphragms, in particular to a lithium battery diaphragm thickness uniformity detector.
Background
In the structure of a lithium battery, a diaphragm is one of key inner layer components, the performance of the diaphragm determines the interface structure and internal resistance of the battery, the capacity, circulation and safety performance of the battery are directly influenced, and the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery. In the production process of the lithium battery diaphragm, in order to ensure good performance, a detector is required to detect the thickness uniformity of the lithium battery diaphragm, but the conventional lithium battery diaphragm thickness uniformity detector is complex in structure, complex in operation and low in detection efficiency; and the thickness uniformity detector of the existing lithium battery diaphragm is inconvenient to detect the thickness of different positions of the lithium battery diaphragm, detection dead angles exist in the detection process, and the detection structure is relatively inaccurate.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the lithium battery diaphragm thickness uniformity detector which is simpler in structure, convenient to operate, wider in detection range, better in detection effect and higher in detection efficiency.
The technical scheme adopted by the utility model is as follows: the utility model discloses a lithium battery diaphragm thickness uniformity detector which comprises a base, a driving box and a lithium battery diaphragm thickness detection mechanism, wherein the driving box is arranged on the base, the lithium battery diaphragm thickness detection mechanism is arranged on the driving box, the lithium battery diaphragm thickness detection mechanism comprises a position adjusting component, a lithium battery diaphragm thickness detector, a lithium battery diaphragm rolling component and a driving component, the position adjusting component is arranged on the driving box, the lithium battery diaphragm thickness detector is arranged on the position adjusting component, the lithium battery diaphragm rolling component is arranged on the driving box, and the driving component is arranged on the position adjusting component and is arranged on the lithium battery diaphragm rolling component.
Further, the position adjusting assembly comprises a mounting plate, a reciprocating screw rod, a moving block and a cylinder, wherein the mounting plate is arranged on the driving box, a moving groove is formed in the mounting plate, the reciprocating screw rod is rotationally arranged in the moving groove and rotationally extends into the driving box, the moving block is sleeved on the reciprocating screw rod through a threaded sleeve and is slidingly arranged in the moving groove, the cylinder is arranged on the moving block, and the lithium battery diaphragm thickness detector is arranged on an output shaft of the cylinder.
Further, lithium cell diaphragm rolling subassembly includes a roll membrane axle, a roll axle, puts the membrane axle, puts membrane roller, guiding axle and guiding roller, it is rotatory on locating the driving box to roll the membrane axle, the roll axle cup joints and locates a roll membrane epaxially, it is rotatory on locating the driving box to put the membrane axle, it locates to put the membrane epaxially to put the membrane roller cover, the guiding axle is rotatory on locating the driving box, the guiding roller cover is connected and is located the guiding axle.
Further, the drive assembly includes sheave, runner, incomplete position wheel and slider, the sheave cup joints and locates on the reel membrane axle, the runner cup joints and locates on the reciprocating screw rod, the incomplete position wheel is located on the runner, be equipped with the position groove that ends on the sheave, the incomplete position wheel passes through position groove and sheave sliding contact connection, the slider is located on the runner, the spout on the sheave, the slider slidable is located in the spout.
Further, a motor is arranged on the driving box, and one end of the reciprocating screw rod is arranged on an output shaft of the motor.
The beneficial effects obtained by the utility model by adopting the structure are as follows: the position adjusting component is arranged, and the position of the lithium battery diaphragm thickness detector can be conveniently adjusted through the position adjusting component, so that the detection of different positions of the lithium battery diaphragm is convenient; the lithium battery diaphragm winding assembly is convenient for automatically winding and unwinding the lithium battery diaphragm; this scheme is equipped with drive assembly, can drive position adjustment subassembly and lithium cell diaphragm rolling subassembly collaborative motion through drive assembly for the runner rotates two circles per turn, and the sheave rotates twice thereupon, carries out twice rolling to the lithium cell diaphragm, and the movable block is round trip along reciprocating motion just in the direction that reciprocating screw is located, thereby realizes the continuous automated inspection to the lithium cell diaphragm, detects more comprehensively, and the detection effect is better.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present solution;
FIG. 2 is an exploded view of the present solution;
FIG. 3 is a front view of the present solution;
FIG. 4 is a cross-sectional view taken along section A-A in FIG. 3;
FIG. 5 is a left side view of the present solution;
fig. 6 is an enlarged view of the portion a in fig. 2.
Wherein, 1, a base, 2, a driving box, 3, a lithium battery diaphragm thickness detection mechanism, 4, a position adjustment component, 5, a lithium battery diaphragm thickness detector, 6, a lithium battery diaphragm rolling component, 7, a driving component, 8, a mounting plate, 9, a reciprocating screw rod, 10, a moving block, 11, an air cylinder, 12, a film winding shaft, 13, a roller shaft, 14, a film releasing shaft, 15, a film releasing roller, 16, a guide shaft, 17, a guide roller, 18, a sheave, 19, a rotating wheel, 20, an incomplete stop wheel, 21, a sliding block, 22, a motor, 23, a moving groove, 24, a sliding groove, 25 and a stop groove.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-6, the lithium battery diaphragm thickness uniformity detector comprises a base 1, a driving box 2 and a lithium battery diaphragm thickness detection mechanism 3, wherein the driving box 2 is arranged on the base 1, the lithium battery diaphragm thickness detection mechanism 3 is arranged on the driving box 2, the lithium battery diaphragm thickness detection mechanism 3 comprises a position adjustment assembly 4, a lithium battery diaphragm thickness detector 5, a lithium battery diaphragm rolling assembly 6 and a driving assembly 7, the position adjustment assembly 4 is arranged on the driving box 2, the lithium battery diaphragm thickness detector 5 is arranged on the position adjustment assembly 4, the lithium battery diaphragm rolling assembly 6 is arranged on the driving box 2, and the driving assembly 7 is arranged on the position adjustment assembly 4 and on the lithium battery diaphragm rolling assembly 6; the position adjusting assembly 4 comprises a mounting plate 8, a reciprocating screw rod 9, a moving block 10 and an air cylinder 11, wherein the mounting plate 8 is arranged on the driving box 2, a moving groove 23 is formed in the mounting plate 8, the reciprocating screw rod 9 is rotatably arranged in the moving groove 23 and rotatably extends into the driving box 2, the moving block 10 is sleeved on the reciprocating screw rod 9 through threads and is slidably arranged in the moving groove 23, the air cylinder 11 is arranged on the moving block 10, and the lithium battery diaphragm thickness detector 5 is arranged on an output shaft of the air cylinder 11; the lithium battery diaphragm winding assembly 6 comprises a diaphragm winding shaft 12, a winding roller shaft 13, a diaphragm releasing shaft 14, a diaphragm releasing roller 15, a guide shaft 16 and a guide roller 17, wherein the diaphragm winding shaft 12 is rotationally arranged on the driving box 2, the winding roller shaft 13 is sleeved on the diaphragm winding shaft 12, the diaphragm releasing shaft 14 is rotationally arranged on the driving box 2, the diaphragm releasing roller 15 is sleeved on the diaphragm releasing shaft 14, the guide shaft 16 is rotationally arranged on the driving box 2, and the guide roller 17 is sleeved on the guide shaft 16; the driving assembly 7 comprises a grooved pulley 18, a rotating wheel 19, an incomplete stop wheel 20 and a sliding block 21, wherein the grooved pulley 18 is sleeved on the film winding shaft 12, the rotating wheel 19 is sleeved on the reciprocating screw rod 9, the incomplete stop wheel 20 is arranged on the rotating wheel 19, a stop groove 25 is formed in the grooved pulley 18, the incomplete stop wheel 20 is in sliding contact connection with the grooved pulley 18 through the stop groove 25, the sliding block 21 is arranged on the rotating wheel 19, a sliding groove 24 is formed in the grooved pulley 18, and the sliding block 21 can be slidably arranged in the sliding groove 24; the driving box 2 is provided with a motor 22, and one end of the reciprocating screw rod 9 is arranged on an output shaft of the motor 22.
When the lithium battery diaphragm is specifically used, the lithium battery diaphragm is fixed on the film placing roller 15, one end of the lithium battery diaphragm bypasses the guide roller 17 and is fixed on the roller shaft 13, then the air cylinder 11 is started, the air cylinder 11 drives the lithium battery diaphragm thickness detector 5 to move downwards, the lithium battery diaphragm thickness detector 5 can be started to detect the thickness of the lithium battery diaphragm after the lithium battery diaphragm thickness detector 5 is adjusted to a proper height, the motor 22 is started when the lithium battery diaphragm thickness detector 5 detects the thickness of the lithium battery diaphragm, the motor 22 drives the reciprocating screw rod 9 to rotate, the reciprocating screw rod 9 drives the moving block 10 to reciprocate, the moving block 10 drives the air cylinder 11 and the lithium battery diaphragm thickness detector 5 to reciprocate, the thickness of each position of the lithium battery diaphragm is detected through the reciprocating movement of the lithium battery diaphragm thickness detector 5, the reciprocating screw rod 9 rotates and drives the runner 19 to rotate, the runner 19 drives the incomplete stop wheel 20 and the sliding block 21 to rotate, when the sliding block 21 rotates into the sliding groove 24, the sliding block can drive the grooved wheel 18 to rotate by a certain angle along with the incomplete stop wheel until the sliding block 21 slides out of the sliding groove 24, at the moment, the grooved wheel 18 does not rotate any more, the incomplete stop wheel 20 slides in the stop groove to prevent the grooved wheel 18 from continuously rotating, the grooved wheel 18 rotates and drives the film winding shaft 12 to rotate, and the film winding shaft 12 drives the film winding shaft 13 to rotate, so that the lithium battery diaphragm is wound by a certain length, and the lithium battery diaphragm thickness detector 5 can conveniently detect the next position of the lithium battery diaphragm, and the following needs to be described: every two turns of the rotating wheel 19, the grooved wheel 18 rotates twice along with the rotating wheel, the lithium battery diaphragm is wound twice, the moving block 10 moves back and forth just in a reciprocating manner along the direction of the reciprocating screw rod 9, and therefore continuous automatic detection of the lithium battery diaphragm is achieved, the detection is more comprehensive, and the detection effect is better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A lithium battery diaphragm thickness uniformity detector, its characterized in that: including base (1), drive case (2) and lithium cell diaphragm thickness detection mechanism (3), on base (1) was located in drive case (2), on drive case (2) was located in lithium cell diaphragm thickness detection mechanism (3), lithium cell diaphragm thickness detection mechanism (3) include position control subassembly (4), lithium cell diaphragm thickness detector (5), lithium cell diaphragm rolling subassembly (6) and drive assembly (7), on drive case (2) was located in position control subassembly (4), on position control subassembly (4) was located in lithium cell diaphragm thickness detector (5), on drive case (2) was located in lithium cell diaphragm rolling subassembly (6), on position control subassembly (4) and on locating lithium cell diaphragm rolling subassembly (6) were located in drive assembly (7).
2. The lithium battery separator thickness uniformity detector according to claim 1, wherein: the position adjusting assembly (4) comprises a mounting plate (8), a reciprocating screw rod (9), a moving block (10) and an air cylinder (11), wherein the mounting plate (8) is arranged on a driving box (2), a moving groove (23) is formed in the mounting plate (8), the reciprocating screw rod (9) is rotationally arranged in the moving groove (23) and rotationally extends into the driving box (2), the moving block (10) is sleeved on the reciprocating screw rod (9) through threads and is slidingly arranged in the moving groove (23), the air cylinder (11) is arranged on the moving block (10), and the lithium battery diaphragm thickness detector (5) is arranged on an output shaft of the air cylinder (11).
3. The lithium battery separator thickness uniformity detector according to claim 2, wherein: the lithium battery diaphragm winding assembly (6) comprises a film winding shaft (12), a roller shaft (13), a film releasing shaft (14), a film releasing roller (15), a guide shaft (16) and a guide roller (17), wherein the film winding shaft (12) is rotationally arranged on the driving box (2), the roller shaft (13) is sleeved on the film winding shaft (12), the film releasing shaft (14) is rotationally arranged on the driving box (2), the film releasing roller (15) is sleeved on the film releasing shaft (14), the guide shaft (16) is rotationally arranged on the driving box (2), and the guide roller (17) is sleeved on the guide shaft (16).
4. The lithium battery separator thickness uniformity detector according to claim 3, wherein: the driving assembly (7) comprises a grooved pulley (18), a rotating wheel (19), an incomplete stopping wheel (20) and a sliding block (21), wherein the grooved pulley (18) is sleeved on a film winding shaft (12), the rotating wheel (19) is sleeved on a reciprocating screw rod (9), the incomplete stopping wheel (20) is arranged on the rotating wheel (19), a stopping groove (25) is formed in the grooved pulley (18), the incomplete stopping wheel (20) is connected with the grooved pulley (18) in a sliding contact manner through the stopping groove (25), the sliding block (21) is arranged on the rotating wheel (19), a sliding groove (24) is formed in the grooved pulley (18), and the sliding block (21) is slidably arranged in the sliding groove (24).
5. The lithium battery separator thickness uniformity detector according to claim 4, wherein: the driving box (2) is provided with a motor (22), and one end of the reciprocating screw rod (9) is arranged on an output shaft of the motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096746.1U CN219390880U (en) | 2023-02-01 | 2023-02-01 | Lithium battery diaphragm thickness uniformity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096746.1U CN219390880U (en) | 2023-02-01 | 2023-02-01 | Lithium battery diaphragm thickness uniformity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390880U true CN219390880U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320096746.1U Active CN219390880U (en) | 2023-02-01 | 2023-02-01 | Lithium battery diaphragm thickness uniformity detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN219390880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116753873A (en) * | 2023-08-14 | 2023-09-15 | 成都顿威新型金属材料有限公司 | Device and method for detecting thickness of composite lithium belt |
-
2023
- 2023-02-01 CN CN202320096746.1U patent/CN219390880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116753873A (en) * | 2023-08-14 | 2023-09-15 | 成都顿威新型金属材料有限公司 | Device and method for detecting thickness of composite lithium belt |
| CN116753873B (en) * | 2023-08-14 | 2023-10-27 | 成都顿威新型金属材料有限公司 | Device and method for detecting thickness of composite lithium belt |
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