CN220289377U - Detection device based on bipolar plate appearance defect - Google Patents
Detection device based on bipolar plate appearance defect Download PDFInfo
- Publication number
- CN220289377U CN220289377U CN202321521338.2U CN202321521338U CN220289377U CN 220289377 U CN220289377 U CN 220289377U CN 202321521338 U CN202321521338 U CN 202321521338U CN 220289377 U CN220289377 U CN 220289377U
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- detection
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- bipolar plate
- piece
- mounting
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- 238000001514 detection method Methods 0.000 title claims abstract description 116
- 230000007547 defect Effects 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The utility model discloses a detection device based on appearance defects of bipolar plates, which relates to the technical field of detection devices and comprises a mounting frame, wherein a mounting cavity is formed in the mounting frame, a placing frame is slidably arranged on the mounting frame, a linear driving piece for driving the placing frame to horizontally slide along the mounting cavity is arranged on the mounting frame, a detection piece is arranged on the mounting frame and is positioned in the moving direction of the placing frame, a discharging piece is arranged on the mounting frame, and the discharging piece is positioned at one end of the mounting cavity; the detection piece comprises a fixing frame which is respectively arranged at two sides of the mounting cavity; according to the utility model, the electric sliding rail drives the placing frame and the bipolar plate on the placing frame to horizontally move, so that the bipolar plate can pass through between the two detection rods, and the multiple detection cameras on the two detection rods comprehensively detect the surfaces of the two sides of the bipolar plate, thereby improving the detection efficiency and detection effect of the bipolar plate, and being suitable for batch detection of the appearance of the bipolar plate.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a bipolar plate appearance defect-based detection device.
Background
Bipolar plates, also known as current collector plates, are one of the important components of fuel cells. Has the following functions and properties: separating the fuel from the oxidant to prevent gas permeation; collecting and conducting current, and having high conductivity; the gas can be uniformly distributed to the reaction layer of the electrode to carry out electrode reaction by designing and processing a runner; the heat can be discharged, and the temperature field of the battery is kept uniform; corrosion resistance; impact and vibration resistance; the thickness is thin; the weight is light; meanwhile, the cost is low, the machining is easy, and the method is suitable for batch manufacturing and the like;
an existing bipolar plate detection device is disclosed as a special stamping appearance detection device for a titanium bipolar plate, for example, a patent grant number CN 218410950U, wherein the titanium bipolar plate is placed on a frame, if the titanium bipolar plate just passes through a positioning block and stays on a titanium bipolar plate detection frame, the dimension specification of the titanium bipolar plate is qualified, the subsequent detection can be performed, otherwise, the subsequent detection is not required, and the detection efficiency is improved; namely, the size of the bipolar plate can be detected only;
in the above document, only the size of the bipolar plate can be detected, but when the existing detection device detects the appearance defects of the bipolar plate, the bipolar plate needs to be turned over and detected respectively, and the detection efficiency angle of the bipolar plate in the mode is not suitable for batch detection of the bipolar plate; meanwhile, when the bipolar plates with different thicknesses are detected, the detection positions of the detection pieces on the bipolar plates are also different. For this purpose, we provide a device for detecting defects based on the appearance of bipolar plates.
Disclosure of Invention
The technical problems solved by the utility model are as follows:
(1) When the appearance of the bipolar plate is detected by the existing detection device, the bipolar plate needs to be turned over and is detected respectively, and the detection efficiency angle of the bipolar plate in the mode is not suitable for batch detection of the bipolar plate;
(2) Meanwhile, when the bipolar plates with different thicknesses are detected, the detection positions of the detection parts on the bipolar plates are different.
The utility model can be realized by the following technical scheme: the utility model provides a detection device based on bipolar plate outward appearance defect, includes the mounting bracket, is equipped with the installation cavity on the mounting bracket, slidable mounting has the rack on the mounting bracket to be equipped with the straight line driving piece that the drive rack carries out horizontal slip along the installation cavity on the mounting bracket, be equipped with the detection piece on the mounting bracket, the detection piece is located the removal direction of rack, is equipped with the ejection of compact piece on the mounting bracket, the ejection of compact piece is located the one end of installation cavity;
the detection piece includes the mount, and the mount sets up in the both sides of installation cavity respectively, and vertical slidable mounting has two detection poles on the mount to two detection poles are perpendicular with the direction of movement level of rack, all can dismantle on each detection pole and be connected with a plurality of detection cameras, are equipped with the straight line regulating part that two detection poles of drive are close to each other or keep away from each other on the mount.
The utility model further technically improves that: a plurality of thread installation holes are sequentially formed in each detection rod, and a plurality of detection cameras are respectively arranged in the thread installation holes.
The utility model further technically improves that: the linear adjusting piece comprises an adjusting bidirectional screw rod, the adjusting bidirectional screw rod is vertically and rotatably connected to the fixing frame, the two detecting rods are respectively connected with the two ends of the adjusting bidirectional screw rod through sliding blocks in a threaded fit mode, and an adjusting motor for driving the adjusting bidirectional screw rod to rotate is arranged on the fixing frame.
The utility model further technically improves that: one side of the fixing frame, which is far away from the adjusting bidirectional screw, is provided with a guide rod, the guide rod is parallel to the adjusting bidirectional screw, and the two detection rods are movably connected with the guide rod.
The utility model further technically improves that: the linear driving piece comprises an electric sliding rail, a moving frame is horizontally arranged on the mounting frame, the moving frame is arranged along the moving direction of the placing frame, the electric sliding rail is arranged on the moving frame, and the placing frame is arranged on the electric sliding rail.
The utility model further technically improves that: the ejection of compact spare includes ejection of compact swash plate, and ejection of compact swash plate installs on the mounting bracket to ejection of compact swash plate and installation cavity intercommunication, the bottom of ejection of compact swash plate is equipped with two collecting boxes.
The utility model further technically improves that: the discharging inclined plate is rotationally connected with a rotating shaft, the rotating shaft is positioned between the two collecting boxes, a pushing rod is arranged on the rotating shaft, the bottom of the pushing rod is in contact with the discharging inclined plate, and a discharging motor for driving the rotating shaft to rotate is arranged on the discharging inclined plate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The device drives the placing frame and the bipolar plate on the placing frame to horizontally move through the electric sliding rail, so that the bipolar plate can pass through between the two detection rods, and the multiple detection cameras on the two detection rods comprehensively detect the surfaces of the two sides of the bipolar plate, thereby improving the detection efficiency and the detection effect of the bipolar plate, and being suitable for batch detection of the appearance of the bipolar plate;
(2) The multiple detection cameras can be detached and installed on the two detection rods, so that the number of the detection cameras on the detection rods is adjusted to adapt to the detection requirements of bipolar plates with different sizes; meanwhile, the adjusting motor drives the adjusting bidirectional screw rod to rotate, so that the two detecting rods and the detecting cameras on the detecting rods are driven to be close to or far away from each other, and the distance between the detecting cameras and the placing frame as well as the distance between the detecting cameras and the bipolar plates on the placing frame are adjusted, so that the detecting requirements of the bipolar plates with different thicknesses are met; the applicability of the whole device is improved;
(3) If the detecting camera detects that the bipolar plate is good, the discharging motor is not started, so that the bipolar plate can slide into one of the collecting boxes along the discharging inclined plate; when the detecting camera detects that the bipolar plate is damaged or defective, the discharging motor is started and drives the rotating shaft to rotate, so that the pushing rod communicates the mounting cavity with the other collecting box, and the bipolar plate can slide into the other collecting box along the discharging inclined plate; therefore, the detected bipolar plates are automatically classified, and the practicability of the whole device is improved.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a detecting rod according to the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A;
FIG. 4 is an enlarged view of a portion of the utility model at B;
in the figure: 1. a mounting frame; 2. a placing rack; 3. a fixing frame; 4. a detection rod; 5. detecting a camera; 6. a threaded mounting hole; 7. adjusting a bidirectional screw; 8. a slide block; 9. a guide rod; 10. an electric slide rail; 11. a moving rack; 12. a discharge sloping plate; 13. a collection box; 14. a rotating shaft; 15. a pushing rod.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-4, the utility model provides a bipolar plate appearance defect-based detection device, which comprises a mounting frame 1, wherein a mounting cavity is formed in the mounting frame 1, a placement frame 2 is slidably mounted on the mounting frame 1, a linear driving piece for driving the placement frame 2 to horizontally slide along the mounting cavity is arranged on the mounting frame 1, a detection piece is arranged on the mounting frame 1 and is positioned in the moving direction of the placement frame 2, a discharging piece is arranged on the mounting frame 1, and the discharging piece is positioned at one end of the mounting cavity; the bipolar plate is placed on the placement frame 2, the placement frame 2 and the bipolar plate are driven to horizontally move through the linear driving piece, so that the bipolar plate is driven to move to the position of the detection piece, and when the placement frame 2 and the bipolar plate on the placement frame pass through the detection piece, the detection piece comprehensively detects the bipolar plate on the placement frame 2, so that the detection efficiency and the detection effect of the bipolar plate are improved;
specifically, the detection parts comprise a fixing frame 3, the fixing frame 3 is respectively arranged at two sides of the installation cavity, two detection rods 4 are vertically and slidably arranged on the fixing frame 3, the two detection rods 4 are horizontally perpendicular to the moving direction of the placement frame 2, a plurality of detection cameras 5 are detachably connected to each detection rod 4, and a linear adjusting part for driving the two detection rods 4 to be close to or far away from each other is arranged on the fixing frame 3; when the linear driving piece drives the placing frame 2 and the bipolar plate on the placing frame 2 to horizontally move, and when the placing frame 2 and the bipolar plate on the placing frame pass through between the two detection rods 4, the detection cameras 5 on the two detection rods 4 comprehensively detect the surfaces of the two sides of the bipolar plate; meanwhile, the detection cameras 5 can be detached and installed on the two detection rods 4, so that the number of the detection cameras 5 on the detection rods 4 is adjusted to adapt to the detection requirements of bipolar plates with different sizes.
Further, each detection rod 4 is sequentially provided with a plurality of threaded mounting holes 6, and a plurality of detection cameras 5 are respectively arranged in the plurality of threaded mounting holes 6; the plurality of inspection cameras 5 are mounted to the inspection bar 4 through the plurality of screw mounting holes 6, thereby adjusting the number of inspection cameras 5 on the inspection bar 4.
The linear adjusting piece comprises an adjusting bidirectional screw rod 7, the adjusting bidirectional screw rod 7 is vertically and rotatably connected to the fixing frame 3, the two detecting rods 4 are respectively connected with the two ends of the adjusting bidirectional screw rod 7 in a threaded fit manner through sliding blocks 8, and the fixing frame 3 is provided with an adjusting motor for driving the adjusting bidirectional screw rod 7 to rotate; the adjusting motor drives the adjusting bidirectional screw rod 7 to rotate, so that the two detecting rods 4 and the detecting cameras 5 on the detecting rods are driven to be close to or far away from each other, and the distance between the detecting cameras 5 and the placing frame 2 and the distance between the detecting cameras and the bipolar plates on the placing frame are adjusted, so that the detecting requirements of the bipolar plates with different thicknesses are met.
One side of the fixing frame 3, which is far away from the adjusting bidirectional screw 7, is provided with a guide rod 9, the guide rod 9 is parallel to the adjusting bidirectional screw 7, and the two detection rods 4 are guided through the guide rod 9, so that the stability of the two detection rods 4 in moving is improved.
The linear driving piece comprises an electric sliding rail 10, a movable frame 11 is horizontally arranged on the mounting frame 1, the movable frame 11 is arranged along the moving direction of the placing frame 2, the electric sliding rail 10 is arranged on the movable frame 11, and the placing frame 2 is arranged on the electric sliding rail 10; the electric sliding rail 10 drives the placing frame 2 and the bipolar plate on the placing frame to horizontally move, so that the bipolar plate can pass through between the two detection rods 4, and the detection camera 5 on the detection rod 4 can comprehensively detect the bipolar plate.
The discharging piece comprises a discharging inclined plate 12, the discharging inclined plate 12 is arranged on the mounting frame 1, the discharging inclined plate 12 is communicated with the mounting cavity, and two collecting boxes 13 are arranged at the bottom end of the discharging inclined plate 12; after the detection camera 5 carries out comprehensive detection on the bipolar plate, the electric sliding rail 10 drives the placing frame 2 and the bipolar plate on the placing frame to continuously move horizontally, so that the bipolar plate moves into the two collecting boxes 13 through the discharging inclined plate 12, and collection of the bipolar plate is completed.
In another embodiment, a rotating shaft 14 is rotatably connected to the discharging inclined plate 12, the rotating shaft 14 is positioned between the two collecting boxes 13, a pushing rod 15 is arranged on the rotating shaft 14, the bottom of the pushing rod 15 is in contact with the discharging inclined plate 12, and a discharging motor for driving the rotating shaft 14 to rotate is arranged on the discharging inclined plate 12; when the detection camera 5 detects that the bipolar plate is intact, the discharging motor is not started, so that the bipolar plate can slide into one of the collecting boxes 13 along the discharging inclined plate 12; when the detecting camera 5 detects that the bipolar plate is damaged, the discharging motor is started and drives the rotating shaft 14 to rotate, so that the pushing rod 15 communicates the mounting cavity with the other collecting box 13, and the bipolar plate can slide into the other collecting box 13 along the discharging inclined plate 12.
When the bipolar plate detection device is used, a bipolar plate is placed on the placement frame 2, the placement frame 2 and the bipolar plate on the placement frame 2 are driven by the electric sliding rail 10 to horizontally move, so that the bipolar plate can pass between the two detection rods 4, and when the placement frame 2 and the bipolar plate on the placement frame pass between the two detection rods 4, the two side surfaces of the bipolar plate are comprehensively detected by the plurality of detection cameras 5 on the two detection rods 4; the plurality of detection cameras 5 can be detached and installed on the two detection rods 4, so that the number of the detection cameras 5 on the detection rods 4 is adjusted to adapt to the detection requirements of bipolar plates with different sizes; meanwhile, the adjusting motor drives the adjusting bidirectional screw rod 7 to rotate, so that the two detecting rods 4 and the detecting cameras 5 on the detecting rods are driven to be close to or far away from each other, and the distance between the detecting cameras 5 and the placing frame 2 and the distance between the detecting cameras and the bipolar plates on the placing frame are adjusted, so that the detecting requirements of bipolar plates with different thicknesses are met;
when the detection camera 5 detects the bipolar plate comprehensively, the electric sliding rail 10 drives the placement frame 2 and the bipolar plate thereon to move horizontally, so that the bipolar plate moves to the discharge inclined plate 12, and at the moment, if the detection camera 5 detects that the bipolar plate is intact, the discharge motor is not started, so that the bipolar plate can slide into one of the collecting boxes 13 along the discharge inclined plate 12; when the detecting camera 5 detects that the bipolar plate is damaged, the discharging motor is started and drives the rotating shaft 14 to rotate, so that the pushing rod 15 communicates the mounting cavity with the other collecting box 13, and the bipolar plate can slide into the other collecting box 13 along the discharging inclined plate 12.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.
Claims (7)
1. The utility model provides a detection device based on bipolar plate outward appearance defect, its characterized in that includes mounting bracket (1), be equipped with the installation cavity on mounting bracket (1), slidable mounting has rack (2) on mounting bracket (1) to be equipped with on mounting bracket (1) and drive rack (2) and carry out the straight line driving piece that slides along the installation cavity level, be equipped with the detection piece on mounting bracket (1), the detection piece is located the removal direction of rack (2), be equipped with the ejection of compact piece on mounting bracket (1), the ejection of compact piece is located the one end of installation cavity;
the detection piece comprises a fixing frame (3), the fixing frame (3) is respectively arranged on two sides of the installation cavity, two detection rods (4) are vertically and slidably arranged on the fixing frame (3), the two detection rods (4) are horizontally perpendicular to the moving direction of the placement frame (2), a plurality of detection cameras (5) are detachably connected to each detection rod (4), and a linear adjusting piece for driving the two detection rods (4) to be close to or far away from each other is arranged on the fixing frame (3).
2. The bipolar plate appearance defect-based detection device according to claim 1, wherein a plurality of threaded mounting holes (6) are sequentially formed in each detection rod (4), and a plurality of detection cameras (5) are respectively arranged in the plurality of threaded mounting holes (6).
3. The bipolar plate appearance defect-based detection device according to claim 1, wherein the linear adjusting piece comprises an adjusting bidirectional screw rod (7), the adjusting bidirectional screw rod (7) is vertically and rotatably connected to the fixing frame (3), the two detection rods (4) are respectively connected with two ends of the adjusting bidirectional screw rod (7) in a threaded fit manner through sliding blocks (8), and an adjusting motor for driving the adjusting bidirectional screw rod (7) to rotate is arranged on the fixing frame (3).
4. The bipolar plate appearance defect-based detection device according to claim 3, wherein a guide rod (9) is arranged on one side, far away from the adjusting bidirectional screw rod (7), of the fixing frame (3), the guide rod (9) is parallel to the adjusting bidirectional screw rod (7), and the two detection rods (4) are movably connected with the guide rod (9).
5. The bipolar plate appearance defect-based detection device according to claim 1, wherein the linear driving piece comprises an electric sliding rail (10), a moving frame (11) is horizontally arranged on the mounting frame (1), the moving frame (11) is arranged along the moving direction of the placing frame (2), the electric sliding rail (10) is arranged on the moving frame (11), and the placing frame (2) is arranged on the electric sliding rail (10).
6. The bipolar plate appearance defect-based detection device according to claim 1, wherein the discharging piece comprises a discharging inclined plate (12), the discharging inclined plate (12) is installed on the installation frame (1), the discharging inclined plate (12) is communicated with the installation cavity, and two collecting boxes (13) are arranged at the bottom end of the discharging inclined plate (12).
7. The bipolar plate appearance defect-based detection device according to claim 6, wherein the discharge inclined plate (12) is rotatably connected with a rotating shaft (14), the rotating shaft (14) is positioned between the two collecting boxes (13), a pushing rod (15) is arranged on the rotating shaft (14), the bottom of the pushing rod (15) is in contact with the discharge inclined plate (12), and a discharge motor for driving the rotating shaft (14) to rotate is arranged on the discharge inclined plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521338.2U CN220289377U (en) | 2023-06-15 | 2023-06-15 | Detection device based on bipolar plate appearance defect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521338.2U CN220289377U (en) | 2023-06-15 | 2023-06-15 | Detection device based on bipolar plate appearance defect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289377U true CN220289377U (en) | 2024-01-02 |
Family
ID=89335079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521338.2U Active CN220289377U (en) | 2023-06-15 | 2023-06-15 | Detection device based on bipolar plate appearance defect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289377U (en) |
-
2023
- 2023-06-15 CN CN202321521338.2U patent/CN220289377U/en active Active
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