CN204831208U - Thickness measuring device - Google Patents
Thickness measuring device Download PDFInfo
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- CN204831208U CN204831208U CN201520611508.5U CN201520611508U CN204831208U CN 204831208 U CN204831208 U CN 204831208U CN 201520611508 U CN201520611508 U CN 201520611508U CN 204831208 U CN204831208 U CN 204831208U
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- thickness
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- thickness measurement
- pole piece
- measurement
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Abstract
The utility model discloses a thickness measuring device, this thickness measuring device are used for detecting the thickness value of pole piece coating, and it includes: frame, drive assembly, thickness measurement with laser subassembly base, hinge subassembly and thickness measurement with laser subassembly, wherein, be fixed with a slide rail in the frame, drive assembly and thickness measurement with laser subassembly base pass through the slider and install on the slide rail, with the drive thickness measurement with laser subassembly base is in the width direction linear motion who follows the pole piece on the slide rail, the thickness measurement with laser subassembly passes through the hinge unit mount and is in on the thickness measurement with laser subassembly base. The utility model discloses a thickness measuring device can avoid the influence of the micro -strain of drive assembly when operation thickness measurement with laser subassembly to the thickness measuring precision.
Description
Technical field
The utility model relates to lithium battery pole slice and manufactures field, particularly relates to a kind of measuring thickness device.
Background technology
Along with the development of lithium battery production technology, the requirement of consumer to the indices of lithium battery quality is also more and more higher.
Usually, the measurement of lithium battery uses milscale, and this kind of metering system easily causes damage to production material owing to adopting contact type measurement, and cannot monitor in real time the coating thickness of pole piece because sampling rate is less.
Based on this, thickness measurement with laser assembly is adopted in current non contact thickness gaging device, its sample frequency is high also can realize real-time thickness data collection, but because thickness measurement with laser assembly is generally directly be fixed on driven unit, can make when driven unit runs thickness measurement with laser assembly that small distortion occurs, and cause thickness measuring precision not high.
Utility model content
The purpose of this utility model is to provide a kind of measuring thickness device, and the thickness measurement with laser assembly for solving measuring thickness device of the prior art when driven unit runs, small distortion can occur and cause the problem that measuring accuracy is not high.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of measuring thickness device, for detecting the one-tenth-value thickness 1/10 of pole piece coating, it comprises: frame, driven unit, thickness measurement with laser unitized substructure, hinge component and thickness measurement with laser assembly, wherein, described frame is fixed with a slide rail, described driven unit and thickness measurement with laser unitized substructure are arranged on described slide rail by slide block, to drive described thickness measurement with laser unitized substructure Width rectilinear motion along pole piece on described slide rail; Described thickness measurement with laser assembly is arranged on described thickness measurement with laser unitized substructure by hinge component.
Further, described thickness measurement with laser assembly comprises: the laser head of the U-shaped frame passed for described pole piece and the openend that is fixed on described U-shaped frame.。
Further, described U-shaped chord position is in two excessively between roller, and the line direction that the opening direction of described U-shaped frame and described two crosses roller is mutually vertical.
Further, described U-shaped frame is connected by described hinge component with described thickness measurement with laser unitized substructure.
Further, the screw mandrel that described driven unit comprises motor and is connected with described motor, described motor is fixed on the below of described slide rail, described screw mandrel is spirally connected with the web member being connected to described thickness measurement with laser unitized substructure, drive described screw mandrel to rotate by described motor, and then make the described web member be connected with described screw mandrel drive described thickness measurement with laser unitized substructure rectilinear motion.
Further, described thickness measurement with laser assembly also comprises the display being arranged at described frame top, and itself and an electrically-controlled component are electrically connected, and the one-tenth-value thickness 1/10 of pole piece coating is transferred to display by described electrically-controlled component, realizes the real time on-line monitoring to pole piece.
Further, described electrically-controlled component comprises programmable logic controller (PLC), and itself and described thickness measurement with laser assembly are electrically connected, and the one-tenth-value thickness 1/10 for the pole piece coating arrived according to described thickness measurement with laser component detection controls the rotating speed of applicator roll and back flow roll.
Further, described electrically-controlled component comprises data acquisition unit, and itself and described thickness measurement with laser assembly are electrically connected, for gathering the one-tenth-value thickness 1/10 of the pole piece coating that described thickness measurement with laser component detection arrives.
Further, described electrically-controlled component comprises storage unit, and it is connected with described data acquisition unit, for storing the one-tenth-value thickness 1/10 of the pole piece coating that described data acquisition unit acquires arrives.
Compared with prior art, the utility model has following beneficial effect:
By arranging thickness measurement with laser unitized substructure, and hinge component is set between the U-shaped frame and this thickness measurement with laser unitized substructure of thickness measurement with laser assembly, utilize the characteristic that hinge component flexibly connects, eliminate the microdeformation of the thickness measurement with laser assembly generation when driven unit runs to the impact of measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the front view of measuring thickness device of the present utility model.
Fig. 2 is the partial side view of measuring thickness device of the present utility model.
Wherein, description of reference numerals is as follows:
100, measuring thickness device; 1, frame; 11, slide rail; 12, slide block; 2, driven unit; 21, motor; 22, screw mandrel; 23, web member; 3, thickness measurement with laser assembly; 31, U-shaped frame; 32, laser head; 33, display; 4, roller is crossed; 5, hinge component; 6, thickness measurement with laser unitized substructure; 7, pole piece to be measured.
Embodiment
Below with reference to accompanying drawing, elaboration is further given to each embodiment of the present utility model.
Refer to Fig. 1 to Fig. 2, in one embodiment, a kind of measuring thickness device 100 is for detecting the one-tenth-value thickness 1/10 of pole piece coating, and it comprises: frame 1, driven unit 2, thickness measurement with laser assembly 3, hinge component 5 and thickness measurement with laser unitized substructure 6.
Wherein, frame 1 is fixed with a slide rail 11, driven unit 2 and thickness measurement with laser unitized substructure 6 are arranged on slide rail 11 by slide block 12, with driving laser thickness measuring unitized substructure 6 Width rectilinear motion along pole piece on slide rail 11.Thickness measurement with laser assembly 3 is arranged on thickness measurement with laser unitized substructure 6 by hinge component 5.
Particularly, thickness measurement with laser assembly 3 comprises: the laser head 32 of the U-shaped frame 31 passed for pole piece and the openend that is fixed on U-shaped frame 31.
Further, U-shaped frame 31 is crossed between roller 4 two, the line direction that the opening direction of U-shaped frame 31 and two crosses roller 4 is mutually vertical, to make in banded pole piece to be measured 7 downstream entering measuring thickness device 100 along its length successively through roller 4, U-shaped frame 31, mistake roller 4.More preferably, U-shaped frame 31 is connected by hinge component 5 with thickness measurement with laser unitized substructure 6.
Because U-shaped frame 31 is connected by hinge component 5 with thickness measurement with laser unitized substructure 6, eliminate microdeformation that thickness measurement with laser assembly 3 occurs when driven unit 2 runs and impact on thickness measuring precision, ensure that the distance accuracy of the laser head 32 in thickness measurement with laser assembly 3.
The screw mandrel 22 that driven unit 2 comprises motor 21 and is connected with motor 21, motor 21 is fixed on the below of slide rail 11, screw mandrel 22 is spirally connected with the web member 23 being connected to thickness measurement with laser unitized substructure 6, screw mandrel 22 is driven to rotate by motor 21, and then make the web member 23 be connected with screw mandrel 22 drive the slide block 12 of the below of thickness measurement with laser unitized substructure 6 rectilinear motion on slide rail 11, and then laser head 32 rectilinear motion of U-shaped frame 31 openend of drive thickness measurement with laser assembly 3.
By the Width moving linearly of laser head 32 along pole piece, utilize laser ranging to complete the detection of the one-tenth-value thickness 1/10 to pole piece coating, achieve non-contact measurement.
It is worth mentioning that, in other embodiments, measuring thickness device 100 also can be applied to the thickness measure to other strip material.
Further, thickness measurement with laser assembly 3 also comprises the display 33 being arranged at frame 1 top, and itself and an electrically-controlled component are electrically connected, the one-tenth-value thickness 1/10 of pole piece coating is transferred to display 33 by electrically-controlled component, realize the real time on-line monitoring to pole piece, avoid the problem that manual measurement is undetected.
In the present embodiment, electrically-controlled component comprises programmable logic controller (PLC), and itself and thickness measurement with laser assembly 3 are electrically connected, and the one-tenth-value thickness 1/10 for the pole piece coating detected according to thickness measurement with laser assembly 3 controls the rotating speed of applicator roll and back flow roll.
By carrying out closed-loop control to coating machine, the one-tenth-value thickness 1/10 of the pole piece coating detected by thickness measurement with laser assembly 3 feeds back in programmable logic controller (PLC), thus the speed of control applicator roll, back flow roll reaches the real-time adjustment to pole coating thickness, improves the quality of production of lithium battery further.
Electrically-controlled component also comprises data acquisition unit, and itself and thickness measurement with laser assembly 3 are electrically connected, for gathering the one-tenth-value thickness 1/10 of the pole piece coating that thickness measurement with laser assembly 3 detects.
Carried out collection and the measurement of the one-tenth-value thickness 1/10 of pole piece coating by the data acquisition unit arranging high frequency acquisition, thus more effectively reflect the one-tenth-value thickness 1/10 of pole piece coating, be conducive to the quality of production improving lithium battery.
Electrically-controlled component also comprises storage unit, and it is connected with data acquisition unit, for storing the one-tenth-value thickness 1/10 of the pole piece coating that data acquisition unit acquires arrives.
Can store the one-tenth-value thickness 1/10 of the pole piece coating of history by arranging storage unit, being beneficial to the follow-up thickness indication to history production batch and reviewing, be conducive to the quality of production improving lithium battery.
Foregoing; be only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to central scope of the present utility model and spirit; can carry out corresponding flexible or amendment very easily, therefore protection domain of the present utility model should be as the criterion with the protection domain required by claims.
Claims (9)
1. a measuring thickness device, for detecting the one-tenth-value thickness 1/10 of pole piece coating, it is characterized in that, comprise: frame, driven unit, thickness measurement with laser unitized substructure, hinge component and thickness measurement with laser assembly, wherein, described frame is fixed with a slide rail, described driven unit and thickness measurement with laser unitized substructure are arranged on described slide rail by slide block, to drive described thickness measurement with laser unitized substructure Width rectilinear motion along pole piece on described slide rail; Described thickness measurement with laser assembly is arranged on described thickness measurement with laser unitized substructure by hinge component.
2. measuring thickness device as claimed in claim 1, it is characterized in that, described thickness measurement with laser assembly comprises: the laser head of the U-shaped frame passed for described pole piece and the openend that is fixed on described U-shaped frame.
3. measuring thickness device as claimed in claim 2, is characterized in that, described U-shaped chord position is in two excessively between roller, and the line direction that the opening direction of described U-shaped frame and described two crosses roller is mutually vertical.
4. measuring thickness device as claimed in claim 2, it is characterized in that, described U-shaped frame is connected by described hinge component with described thickness measurement with laser unitized substructure.
5. measuring thickness device as claimed in claim 1, it is characterized in that, the screw mandrel that described driven unit comprises motor and is connected with described motor, described motor is fixed on the below of described slide rail, described screw mandrel is spirally connected with the web member being connected to described thickness measurement with laser unitized substructure, drive described screw mandrel to rotate by described motor, and then make the described web member be connected with described screw mandrel drive described thickness measurement with laser unitized substructure rectilinear motion.
6. measuring thickness device as claimed in claim 1, it is characterized in that, described thickness measurement with laser assembly also comprises the display being arranged at described frame top, itself and an electrically-controlled component are electrically connected, the one-tenth-value thickness 1/10 of pole piece coating is transferred to display by described electrically-controlled component, realize the real time on-line monitoring to pole piece.
7. measuring thickness device as claimed in claim 6, it is characterized in that, described electrically-controlled component comprises programmable logic controller (PLC), and itself and described thickness measurement with laser assembly are electrically connected, and the one-tenth-value thickness 1/10 for the pole piece coating arrived according to described thickness measurement with laser component detection controls the rotating speed of applicator roll and back flow roll.
8. measuring thickness device as claimed in claim 6, it is characterized in that, described electrically-controlled component comprises data acquisition unit, and itself and described thickness measurement with laser assembly are electrically connected, for gathering the one-tenth-value thickness 1/10 of the pole piece coating that described thickness measurement with laser component detection arrives.
9. measuring thickness device as claimed in claim 8, it is characterized in that, described electrically-controlled component comprises storage unit, and it is connected with described data acquisition unit, for storing the one-tenth-value thickness 1/10 of the pole piece coating that described data acquisition unit acquires arrives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611508.5U CN204831208U (en) | 2015-08-13 | 2015-08-13 | Thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611508.5U CN204831208U (en) | 2015-08-13 | 2015-08-13 | Thickness measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN204831208U true CN204831208U (en) | 2015-12-02 |
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| CN201520611508.5U Active CN204831208U (en) | 2015-08-13 | 2015-08-13 | Thickness measuring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159721A (en) * | 2017-06-20 | 2017-09-15 | 江苏大族展宇新能源科技有限公司 | Lithium battery rolling mill thickness tester |
| CN107843223A (en) * | 2017-11-28 | 2018-03-27 | 杭州朝阳橡胶有限公司 | A kind of inner liner thickness measurement online surveys wide device and method |
| CN109115116A (en) * | 2017-06-26 | 2019-01-01 | 江苏大族展宇新能源科技有限公司 | Laser thickness gauge on lithium electricity coating machine |
| CN110039016A (en) * | 2019-05-17 | 2019-07-23 | 河南鑫泰铝业有限公司 | A kind of steel and non-ferrous metal continuous casting and rolling device |
-
2015
- 2015-08-13 CN CN201520611508.5U patent/CN204831208U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159721A (en) * | 2017-06-20 | 2017-09-15 | 江苏大族展宇新能源科技有限公司 | Lithium battery rolling mill thickness tester |
| CN107159721B (en) * | 2017-06-20 | 2019-08-13 | 江苏大族展宇新能源科技有限公司 | Lithium battery rolling mill thickness tester |
| CN109115116A (en) * | 2017-06-26 | 2019-01-01 | 江苏大族展宇新能源科技有限公司 | Laser thickness gauge on lithium electricity coating machine |
| CN107843223A (en) * | 2017-11-28 | 2018-03-27 | 杭州朝阳橡胶有限公司 | A kind of inner liner thickness measurement online surveys wide device and method |
| CN110039016A (en) * | 2019-05-17 | 2019-07-23 | 河南鑫泰铝业有限公司 | A kind of steel and non-ferrous metal continuous casting and rolling device |
| CN110039016B (en) * | 2019-05-17 | 2024-05-14 | 河南鑫泰铝业有限公司 | Continuous casting and rolling device for steel and nonferrous metal |
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