CN216694826U - Laminate polymer battery binary channels size detection device - Google Patents
Laminate polymer battery binary channels size detection device Download PDFInfo
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- CN216694826U CN216694826U CN202220164745.1U CN202220164745U CN216694826U CN 216694826 U CN216694826 U CN 216694826U CN 202220164745 U CN202220164745 U CN 202220164745U CN 216694826 U CN216694826 U CN 216694826U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to the field of battery detection, in particular to a double-channel size detection device for a soft package battery. The device comprises a detection platform, a feeding module and a clamping module, wherein one end of the feeding module is in butt joint with the detection platform, the other end of the feeding module is in butt joint with an upstream process, two groups of detection channels are arranged on the detection platform, a visual detection station and a pressure detection station are arranged on each group of detection channels, the clamping module grabs a soft-package battery to be detected from the feeding module and sends the soft-package battery to the visual detection station or the pressure detection station, a visual measurement mechanism is arranged on the visual detection station, and a constant force ranging mechanism is arranged on the pressure detection station. Set up two sets of test channels on same testing platform, compared the efficiency that has improved one time on the basis of current single channel. The thickness measuring mode uses a constant force difference mode, pressure is controllable, and precision is improved. The outer contour dimension measurement adopts a visual detection mechanism with a large-view double telecentric lens, so that the image is prevented from generating excessive distortion as much as possible, and the measurement precision and efficiency are ensured.
Description
Technical Field
The utility model relates to the field of battery detection, in particular to a double-channel size detection device for a soft package battery.
Background
At present, the existing soft package battery measuring equipment uses a small-vision optical lens and a PPGH mode measuring mode, so that the measuring speed is low, the debugging and model changing period is long, and the deformation degree of a soft package product is not controlled, so that the measuring precision is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-channel size detection device for a soft package battery, and aims to solve the problems of low size testing efficiency and poor precision of the conventional soft package battery.
The utility model provides a double-channel size detection device for a soft-package battery, which comprises a detection platform, a feeding module and a clamping module, wherein one end of the feeding module is in butt joint with the detection platform, and the other end of the feeding module is in butt joint with an upstream process.
As a further improvement of the utility model, the constant force distance measuring mechanism comprises a distance measuring frame, a reference base for placing the soft-package battery to be measured, a distance measuring frame, a distance measuring press block module and a driving machine, wherein the distance measuring frame is fixed on the detection platform, the distance measuring frame penetrates through the distance measuring frame, the reference base is connected to the distance measuring frame, the distance measuring press block is arranged at the top of the distance measuring frame, and when the reference base is positioned below the distance measuring press block module, the driving machine drives the distance measuring press block module to press a product on the reference base to perform constant force test.
As a further improvement of the utility model, the driver is a voice coil motor.
As a further improvement of the utility model, a plurality of battery grooves for placing the soft-package battery are arranged on the reference base, a plurality of battery pressing blocks matched with the battery grooves are arranged on the distance measuring pressing block module, and the battery pressing blocks are pressed into the battery grooves to press the soft-package battery downwards during the constant force test.
As a further improvement of the utility model, a plurality of air holes are arranged on the reference base, and the air holes are externally connected with vacuum equipment.
As a further improvement of the present invention, the transfer module includes a transfer rail, a transfer slider, and a transfer driving machine, the transfer slider is connected to the transfer rail in a fitting manner, the reference base is placed on the transfer slider, and the transfer driving machine is connected to the transfer slider and drives the transfer slider to move on the transfer rail.
As a further improvement of the present invention, the reference base is a marble base.
As a further improvement of the present invention, the vision measuring mechanism includes a battery placing table, a vision bracket, an image capturing camera, a parallel light source, and a capturing lens, the vision bracket is fixed on the detection platform, the battery placing table is arranged at the bottom of the vision bracket, the parallel light source is arranged on the battery placing table and the light source illuminates the soft package battery, the capturing lens is fixed at the top of the vision bracket, the lower end of the capturing lens is aligned with the battery placing table, and the upper end of the capturing lens is connected with the image capturing camera.
As a further improvement of the present invention, the image capturing camera is a high resolution CCD camera.
As a further improvement of the utility model, the collecting lens is a large-field telecentric lens.
The utility model has the beneficial effects that: set up two sets of test channels on same testing platform, compared the efficiency that has improved one time on the basis of current single channel. The constant force ranging module outputs constant force to control the deformation degree of the soft package product, the constant force difference mode is used in the thickness measuring mode, pressure is controllable, and precision is improved. The outer contour dimension measurement adopts a visual detection mechanism with a large-view double telecentric lens, so that the image is prevented from generating excessive distortion as much as possible, and the measurement precision and efficiency are ensured.
Drawings
Fig. 1 is a structural diagram of a soft package battery size detection device of the utility model;
FIG. 2 is a block diagram of the constant force ranging mechanism of the present invention;
fig. 3 is a structural view of the vision measuring mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 3, the double-channel size detection device for the pouch battery comprises a detection platform 1, a feeding module 91 and a clamping module 92, wherein one end of the feeding module 91 is in butt joint with the detection platform 1, the other end of the feeding module is in butt joint with an upstream process, two groups of detection channels are arranged on the detection platform 1, a visual detection station and a pressure detection station are arranged on each group of detection channels, the clamping module 92 grabs the pouch battery to be detected from the feeding module 91 and sends the pouch battery to the visual detection station or the pressure detection station, a visual measurement mechanism 8 is arranged on the visual detection station, and a constant force distance measurement mechanism 2 is arranged on the pressure detection station.
Through set up two sets of detection passageways on testing platform 1, can detect the operation simultaneously on two passageways, improved the efficiency that detects, and the testing process sends the product that awaits measuring to visual detection station, pressure detection station respectively through pressing from both sides material module 92 and carries out the detection of size, and the operation speed has also been accelerated in automatic operation, further improves detection efficiency.
The clamping module 92 comprises a clamping jaw provided with a sucker, a clamping guide rail and a clamping driver, the clamping guide rail crosses the visual detection station and the pressure detection station, the clamping jaw is connected to the clamping guide rail, and the clamping driver is connected with the clamping jaw and drives the clamping jaw to move on the clamping guide rail. The clamping jaw can grab a plurality of laminate polymer batteries that await measuring simultaneously to move to required position along pressing from both sides the material guide rail under the drive of pressing from both sides the material driving machine, the automatic operation process has improved the work efficiency who detects.
As shown in fig. 2, constant force ranging mechanism 2 is including moving module 3, place the basis base 4 of the laminate polymer battery that awaits measuring, range finding frame 5, range finding briquetting module 6, driving machine 7, range finding frame 5 is fixed on testing platform 1, move module 3 and pass range finding frame 5, basis base 4 is connected on moving module 3, range finding briquetting module 6 sets up the top at the range finding frame, when basis base 4 is located range finding briquetting module 6 below, driving machine 7 drives the product that range finding briquetting module 6 pushed down on basis base 4 and carries out the constant force test.
The transferring module 3 moves the product to the lower part of the constant force ranging mechanism 2 for constant force test. The constant force test mainly realizes the accurate control of output force and distance through a bottom layer PID algorithm. The constant force distance measuring mechanism 2 is pressed down rapidly to enable the pressing block to contact with the product on the marble base, pressure is generated, and when the pressure reaches a preset value, a distance value is fed back immediately.
Benchmark base 4 is the marble base, adopts the marble as benchmark bottom plate 4, guarantees plane degree and straightness that hangs down.
The driver 7 is a voice coil motor. The constant force distance measuring mechanism is driven by the voice coil motor, and the measuring speed is doubled.
Be equipped with a plurality of battery jars of placing laminate polymer battery on the benchmark base 4, be equipped with a plurality of battery briquetting with battery jar complex on the range finding briquetting module 6, the battery briquetting pushes down laminate polymer battery in the battery jar during the constant force test. The design of a plurality of battery jars is convenient once detects a plurality of laminate polymer battery simultaneously, and a plurality of battery briquetting that correspond also can measure a plurality of laminate polymer battery's thickness size respectively, has improved detection efficiency.
The reference base 4 is provided with a plurality of air holes which are externally connected with vacuum equipment. Open on the marble base has the gas pocket, through the fixed product in vacuum, the stability of laminate polymer battery product when guaranteeing to measure.
The transfer module 3 includes a transfer rail 31, a transfer slider 32, and a transfer driver, wherein the transfer slider 32 is connected to the transfer rail 31 in a fitting manner, the reference base 4 is placed on the transfer slider 32, and the transfer driver is connected to the transfer slider 32 and drives the transfer slider to move on the transfer rail 31. The reference base 4 can be quickly conveyed to the lower part of the distance measurement pressing block module 6 through the transferring slide block 32, and the reference base 4 can be timely conveyed out through the transferring guide rail 31 after the test is finished.
The vision measuring mechanism 8 comprises a battery placing table 81, a vision support 82, an image collecting camera 83, a parallel light source 84 and a collecting lens 85, the vision support 82 is fixed on the detection platform 1, the battery placing table 81 is arranged at the bottom of the vision support 82, the parallel light source 84 is arranged on the battery placing table 81, a light source irradiates on the soft package battery, the collecting lens 85 is fixed at the top of the vision support 82, the lower end of the collecting lens 85 is aligned with the battery placing table 81, and the upper end of the collecting lens 85 is connected with the image collecting camera 83. The image capturing camera 83 is a high-resolution CCD camera. The capture lens 85 is a large field telecentric lens. The parallel light source 84 irradiates light upwards from the lower part of the vision bracket 82, an enough light source is provided for image acquisition of the CCD camera, vision measurement is carried out through the large-field telecentric lens and the CCD camera, a product is placed on a jig without mechanical positioning, and precision measurement is carried out by positioning through a conventional template matching algorithm.
This size detection device binary channels mode detects the full-scale measurement of product of laminate polymer battery electricity core back end, has improved the efficiency of one time on the basis of single channel. The large-view double telecentric lens is adopted to avoid the image from generating excessive distortion as much as possible, thereby ensuring the measurement precision and efficiency. The thickness measuring mode uses a constant force difference mode, pressure is controllable, and precision is improved.
The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments and it is not intended to limit the utility model to the specific embodiments described. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (10)
1. The utility model provides a laminate polymer battery binary channels size detection device, its characterized in that, includes testing platform, pay-off module, presss from both sides the material module, pay-off module one end butt joint testing platform, its other end butt joint upper reaches process, the last two sets of test passage that are equipped with of testing platform, every group be equipped with visual detection station, pressure detection station on the test passage, it picks the laminate polymer battery that awaits measuring from the pay-off module and sends to visual detection station or pressure detection station to press from the material module to press from both sides the material module, be provided with visual measurement mechanism on the visual detection station, be equipped with constant force distance measuring mechanism on the pressure detection station.
2. The double-channel size detection device for the soft-package battery according to claim 1, wherein the constant force distance measurement mechanism comprises a distance measurement module, a reference base for placing the soft-package battery to be detected, a distance measurement frame, a distance measurement pressing block module and a driving machine, the distance measurement frame is fixed on the detection platform, the distance measurement module passes through the distance measurement frame, the reference base is connected to the distance measurement module, the distance measurement pressing block is arranged at the top of the distance measurement frame, and when the reference base is located below the distance measurement pressing block module, the driving machine drives a product pressed on the reference base by the distance measurement pressing block module to perform constant force test.
3. The pouch battery dual-channel size detection device according to claim 2, wherein the driver is a voice coil motor.
4. The double-channel size detection device for the soft package battery according to claim 2, wherein a plurality of battery grooves for accommodating the soft package battery are formed in the reference base, a plurality of battery pressing blocks matched with the battery grooves are arranged on the distance measurement pressing block module, and the battery pressing blocks are pressed into the battery grooves to press the soft package battery downwards during constant force testing.
5. The double-channel size detection device for the soft package battery according to claim 2, wherein a plurality of air holes are formed in the reference base, and the air holes are externally connected with vacuum equipment.
6. The double-channel size detection device for the soft-packaged batteries according to claim 2, wherein the transfer module comprises a transfer rail, a transfer slider and a transfer driving machine, the transfer slider is connected to the transfer rail in a matching manner, the reference base is placed on the transfer slider, and the transfer driving machine is connected with the transfer slider and drives the transfer slider to move on the transfer rail.
7. The pouch battery dual channel size detection device of claim 2, wherein the reference base is a marble base.
8. The double-channel size detection device for the soft package battery according to claim 1, wherein the vision measurement mechanism comprises a battery placing table, a vision bracket, an image acquisition camera, a parallel light source and an acquisition lens, the vision bracket is fixed on the detection platform, the battery placing table is arranged at the bottom of the vision bracket, the parallel light source is arranged on the battery placing table, the light source irradiates the soft package battery, the acquisition lens is fixed at the top of the vision bracket, the lower end of the acquisition lens is aligned with the battery placing table, and the upper end of the acquisition lens is connected with the image acquisition camera.
9. The double-channel size detection device for the laminate battery according to claim 8, wherein the image acquisition camera is a high-resolution CCD camera.
10. The double-channel size detection device for the soft package battery according to claim 8, wherein the collection lens is a large-field telecentric lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202220164745.1U CN216694826U (en) | 2022-01-20 | 2022-01-20 | Laminate polymer battery binary channels size detection device |
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| CN202220164745.1U CN216694826U (en) | 2022-01-20 | 2022-01-20 | Laminate polymer battery binary channels size detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413786A (en) * | 2022-01-20 | 2022-04-29 | 深圳佳视德智能科技有限公司 | Double-channel size detection method and device for soft package battery |
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- 2022-01-20 CN CN202220164745.1U patent/CN216694826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413786A (en) * | 2022-01-20 | 2022-04-29 | 深圳佳视德智能科技有限公司 | Double-channel size detection method and device for soft package battery |
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