CN215676789U - Lithium battery pole piece measuring mechanism - Google Patents
Lithium battery pole piece measuring mechanism Download PDFInfo
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- CN215676789U CN215676789U CN202121280542.0U CN202121280542U CN215676789U CN 215676789 U CN215676789 U CN 215676789U CN 202121280542 U CN202121280542 U CN 202121280542U CN 215676789 U CN215676789 U CN 215676789U
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- pole piece
- lithium battery
- battery pole
- assembly
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- 230000007246 mechanism Effects 0.000 title claims abstract description 66
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims description 21
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001514 detection method 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
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a lithium battery pole piece measuring mechanism which comprises an unreeling platform (1), a measuring assembly (2) and an adjusting assembly, wherein the unreeling mechanism (3) and the reeling mechanism (4) are arranged on two sides of the unreeling platform (1), the adjusting assembly comprises a sliding assembly (5) and a Z-axis mounting plate (6), the measuring assembly (2) is connected with the Z-axis mounting plate (6), the Z-axis mounting plate (6) is connected with the sliding assembly (5), the sliding assembly (5) is used for adjusting the position of the measuring assembly (2) in the horizontal direction, and the Z-axis mounting plate (6) is used for adjusting the vertical position of the measuring assembly (2). Compared with the prior art, the utility model can solve the problems of pole piece scrap and poor precision caused by manual test, and simultaneously solves the problems of space occupation and the like of a common measuring platform.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to a lithium battery pole piece measuring mechanism.
Background
Lithium ion batteries have many outstanding advantages such as light weight, large energy storage, high power, no pollution, long service life, small self-discharge coefficient, wide temperature adaptation range, and the like, and are gradually favored by people and become the best power source of mobile devices. In the lithium battery industry, multiple working procedures need multiple pole pieces to carry out measurement, particularly in the laser die cutting and winding working procedures, and because the test pole pieces are long, generally about 6-50 meters, the measurement is basically carried out on the ground or on a long stainless steel platform.
The existing test method has the following problems:
1. the measurement on the ground can affect the cleanliness of the ground, and the measurement of personnel can be affected by angles and the like, so that the measurement accuracy error can be caused, and the test pole piece can be scrapped;
2. the test platform cannot meet the requirement of the length of the pole piece or the platform does not have enough space for placing, and errors can be caused;
3. the existing method needs to measure the pole piece after cutting, so that the material is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lithium battery pole piece measuring mechanism which can solve the problem of pole piece waste.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a lithium battery pole piece measuring mechanism, is including unreeling platform, measuring component and adjusting part, the platform both sides of unreeling be equipped with unwinding mechanism and winding mechanism, adjusting part includes sliding assembly and Z axle mounting board, measuring component connects Z axle mounting board, Z axle mounting board links to each other with sliding assembly, sliding assembly is used for measuring component horizontal direction position adjustment, Z axle mounting board is used for measuring component vertical position adjustment.
Preferably, the unreeling platform is provided with a graduated scale and a backlight plate. The scale is used for carrying out size reading to measuring the pole piece, and the board in a poor light can throw light on, is convenient for directly perceived clear reading.
Preferably, the measuring assembly comprises an angle, longitudinal measuring instrument. The measuring component is detachably mounted.
Preferably, the measuring assembly is suspended above the unreeling platform through a longitudinal support, and the longitudinal support is connected with the Z-axis mounting plate in a sliding mode.
Further preferably, the longitudinal support is connected with a sliding block, a sliding rail is vertically arranged on the Z-axis mounting plate, and the longitudinal support is in sliding connection with the Z-axis mounting plate through the sliding block and the sliding rail. The Z-axis mounting plate mainly has the function of moving the measuring assembly up and down, and the longitudinal support is driven by the sliding block and the sliding rail to move up and down.
Preferably, the sliding assembly is arranged beside the unreeling platform and comprises a sliding rail and a sliding block, and the Z-axis mounting plate is vertically arranged and connected with the sliding block.
Further preferably, the slide rail of the slide module is disposed on the mounting plate. Preferably, the slide assembly further comprises a moving handle. The main effect of the sliding assembly is to drive the measuring assembly to move along the unreeling platform.
Preferably, the unwinding mechanism comprises an unwinding mechanism mounting support, and an unwinding roller and an unwinding clamping roller which are arranged on the unwinding mechanism mounting support. The unwinding roller has the main function of unwinding, and the unwinding clamping roller has the main function of being matched with the unwinding roller for unwinding.
Preferably, the winding mechanism comprises a winding mechanism mounting bracket, and a winding roller and a winding clamping roller which are arranged on the winding mechanism mounting bracket. The main effect of wind-up roll is to carry out the rolling, and the main effect of rolling pinch roll is that the cooperation wind-up roll carries out the rolling and presss from both sides tightly.
Preferably, the measuring mechanism is arranged on a bracket, and a support leg of the bracket is provided with a moving wheel. The arrangement of the moving wheel can facilitate the movement of the measuring mechanism to the measuring position.
The main measuring methods of the measuring mechanism of the utility model are divided into two types:
the first method comprises the following steps: the method comprises the following steps of measuring a wound pole piece, belonging to the pole piece after cutting, manually pulling one end of the pole piece to a winding position for clamping after clamping the pole piece through an unwinding clamping part, and then manually rotating or driving a winding roller to rotate and wind through a motor, wherein a graduated scale after standard verification is arranged on a measuring mechanism and fixed on an unwinding platform, and a backlight plate is arranged on the unwinding platform for illumination, so that the space between lugs and the height of the lugs of the lithium battery pole piece can be detected;
and the second method comprises the following steps: and measuring the distance after die cutting, and directly using the measuring mechanism to carry out rolling test after splicing the mechanism and the die cutting.
Compared with the prior art, the utility model has the following advantages:
1. the measuring mechanism can solve the problems of pole piece scrap and poor precision caused by manual test, and simultaneously solves the problems of space occupation and the like of a common measuring platform;
2. according to the utility model, through the matching of the sliding assembly and the Z-axis mounting plate, the horizontal and vertical positions of the measuring assembly are adjusted, so that the measuring assembly can be accurately adjusted to a proper measuring position, and the measuring efficiency and accuracy are improved;
3. according to the utility model, through the matched arrangement of the unwinding mechanisms and the winding mechanisms on the two sides of the unwinding platform, the pole pieces can be unwound, wound and fixed, the longer pole pieces do not need to be cut, the waste of the pole pieces can be avoided, and the pole pieces can be fixed in the measuring process, so that the measuring accuracy is improved;
4. the flexibility of the installation position of the measuring assembly is further improved through the arrangement of the longitudinal support;
5. the mechanism is light and convenient, and can be manually moved to a required position for detection;
6. the utility model saves personnel cost, the prior mode is that the pole piece is placed on the platform, two operators carry out measurement, the length of the placing platform is the same as that of the pole piece, the placing platform occupies space, and the measured pole piece is scrapped.
Drawings
FIG. 1 is a schematic structural diagram of a lithium battery pole piece measuring mechanism according to the present invention;
FIG. 2 is a schematic view of a tab of a lithium battery electrode plate according to the present invention;
in the figure: 1-an unreeling platform, 2-a measuring assembly, 3-an unreeling mechanism, 31-an unreeling mechanism mounting support, 32-an unreeling roller, 33-an unreeling clamping roller, 4-a reeling mechanism, 41-a reeling mechanism mounting support, 42-a reeling roller, 43-a reeling clamping roller, 5-a sliding assembly, 6-a Z-axis mounting plate, 7-a graduated scale, 8-a longitudinal support, 9-a mounting plate and 10-a support.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples.
Example 1
The utility model provides a lithium-ion battery pole piece measuring mechanism, as shown in fig. 1, including support 10, be equipped with on support 10 and unreel platform 1, it is equipped with unwinding mechanism 3 and winding mechanism 4 respectively to unreel 1 both sides of platform, wherein, unwinding mechanism 3 is including the unwinding mechanism installing support 31 of welding on support 10 and parallel arrangement unreel roller 32 and unreel pinch roll 33 on unwinding mechanism installing support 31, winding mechanism 4 is including the winding mechanism installing support 41 of welding on support 10 and parallel arrangement wind-up roller 42 and the rolling pinch roll 43 on winding mechanism installing support 41. The unreeling platform 1 is provided with a graduated scale 7 and a backlight plate for accurate size reading of the pole piece. Still be equipped with slip subassembly 5 unreeling by platform 1, slip subassembly 5 includes slider and slide rail, the slide rail is fixed on mounting panel 9, mounting panel 9 welds on support 10, the slider top is equipped with a connecting plate, the vertical Z axle mounting panel that is fixed with on the connecting plate, be equipped with the slide rail on the Z axle mounting panel, it is provided with the slider to slide on the slide rail, this slider is connected with one and unreels the vertical support 8 that platform 1 mesa is parallel, vertical support 8 is located unreels platform 1 top, demountable installation has measuring subassembly 2 on vertical support 8, measuring subassembly 2 includes the angle, vertical measuring instrument.
The main measurement methods of the measurement mechanism of the embodiment are divided into two types:
the first method comprises the following steps: the pole piece after measuring and coiling belongs to and decides the back pole piece, can pass through unwinding mechanism with pole piece one end and press from both sides the tight back manual drawing to winding mechanism with the pole piece, then drive the wind-up roll through manual rotation or motor and rotate the rolling, and the last scale that has the standard check-up of measuring mechanism is fixed on unreeling the platform, unreels and has the board in a poor light to throw light on the platform.
And the second method comprises the following steps: and measuring the distance after die cutting, and directly using the measuring mechanism to carry out rolling test after splicing the mechanism and the die cutting.
As shown in fig. 2, the measuring mechanism of the present embodiment can detect the tab spacing and the tab height of the lithium battery pole piece. Wherein L1, L2, L3 can be detected by using the sliding assembly 5, H1, H2, H3 can be detected by using the cooperation among the measuring assembly 2, the sliding assembly 5, the Z-axis mounting plate 6 and the longitudinal bracket 8, and the graduated scale 7 is provided with a projection type to identify the R angle.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides a lithium battery pole piece measuring mechanism, its characterized in that, including unreeling platform (1), measuring component (2) and adjusting part, unreel platform (1) both sides be equipped with unwinding mechanism (3) and winding mechanism (4), adjusting part includes sliding component (5) and Z axle mounting panel (6), Z axle mounting panel (6) is connected in measuring component (2), Z axle mounting panel (6) link to each other with sliding component (5), sliding component (5) are used for measuring component (2) horizontal direction position adjustment, Z axle mounting panel (6) are used for measuring component (2) vertical position adjustment.
2. The lithium battery pole piece measuring mechanism as claimed in claim 1, wherein the unreeling platform (1) is provided with a graduated scale (7) and a backlight plate.
3. The lithium battery pole piece measuring mechanism according to claim 1, characterized in that the measuring assembly (2) comprises an angle and longitudinal measuring instrument.
4. The lithium battery pole piece measuring mechanism as claimed in claim 1, wherein the measuring assembly (2) is suspended above the unreeling platform (1) through a longitudinal support (8), and the longitudinal support (8) is slidably connected with the Z-axis mounting plate (6).
5. The lithium battery pole piece measuring mechanism according to claim 4, wherein the longitudinal support (8) is connected with a slide block, a slide rail is vertically arranged on the Z-axis mounting plate (6), and the longitudinal support (8) and the Z-axis mounting plate (6) are slidably connected through the slide block and the slide rail.
6. The lithium battery pole piece measuring mechanism as claimed in claim 1, wherein the sliding assembly (5) is arranged beside the unreeling platform (1) and comprises a sliding rail and a sliding block, and the Z-axis mounting plate (6) is vertically arranged and connected with the sliding block.
7. The lithium battery pole piece measuring mechanism as claimed in claim 6, wherein the sliding assembly (5) is arranged on the mounting plate (9).
8. The lithium battery pole piece measuring mechanism as claimed in claim 1, wherein the unwinding mechanism (3) comprises an unwinding mechanism mounting bracket (31), and an unwinding roller (32) and an unwinding clamping roller (33) which are arranged on the unwinding mechanism mounting bracket (31).
9. The lithium battery pole piece measuring mechanism according to claim 1, wherein the winding mechanism (4) comprises a winding mechanism mounting bracket (41) and a winding roller (42) and a winding clamping roller (43) which are arranged on the winding mechanism mounting bracket (41).
10. The lithium battery pole piece measuring mechanism according to claim 1, characterized in that the measuring mechanism is arranged on a support (10), and the support legs of the support (10) are provided with moving wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121280542.0U CN215676789U (en) | 2021-06-09 | 2021-06-09 | Lithium battery pole piece measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121280542.0U CN215676789U (en) | 2021-06-09 | 2021-06-09 | Lithium battery pole piece measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676789U true CN215676789U (en) | 2022-01-28 |
Family
ID=79974645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121280542.0U Active CN215676789U (en) | 2021-06-09 | 2021-06-09 | Lithium battery pole piece measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676789U (en) |
-
2021
- 2021-06-09 CN CN202121280542.0U patent/CN215676789U/en active Active
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