CN214748699U - Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell - Google Patents
Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell Download PDFInfo
- Publication number
- CN214748699U CN214748699U CN202120732611.0U CN202120732611U CN214748699U CN 214748699 U CN214748699 U CN 214748699U CN 202120732611 U CN202120732611 U CN 202120732611U CN 214748699 U CN214748699 U CN 214748699U
- Authority
- CN
- China
- Prior art keywords
- membrane electrode
- detection
- cavity assembly
- driving
- fuel cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a finished product detection device of a proton exchange membrane fuel cell membrane electrode, which comprises at least three detection stations, a transfer manipulator and a code reader, wherein the upper side of each detection station is fixed with a driving frame for driving the transfer manipulator to move; the code reader is used for reading and recording two-dimensional codes of the membrane electrode, the transfer manipulator is used for sucking the membrane electrode from the feeding box, and the driving rack is used for driving the transfer manipulator to move and placing the membrane electrode on the detection station; the detection station is used for simultaneously carrying out air tightness detection and impedance detection on the membrane electrode. The utility model discloses saved and need be equipped with many equipment, reduced area, the manpower demand is few, saves the cost, and detection efficiency is high, and the quality management and control is more excellent and more stable.
Description
Technical Field
The utility model relates to a fuel cell technical field, concretely relates to finished product check out test set of proton exchange membrane fuel cell membrane electrode.
Background
The air tightness detection generally refers to establishing a pressure difference between the cathode and the anode of the membrane electrode, and after maintaining the pressure for a certain time, reflecting the air leakage between the cathode and the anode by considering the magnitude of the pressure difference or the magnitude of the air leakage flow. The membrane electrode has capacitance characteristic, and the measurement of the impedance between the cathode and the anode of the membrane electrode can reflect the internal contact resistance of the membrane electrode, which is an important means for considering the electrical performance of the membrane electrode.
The existing detection method in the market usually adopts two devices to respectively perform air tightness detection and impedance detection on the membrane electrode, and in addition, the air tightness detection devices usually adopt a pressure difference method (namely, the air tightness performance of the membrane electrode is represented by the magnitude of pressure difference) and a flow method (namely, the air tightness performance of the membrane electrode is represented by the magnitude of air flow), which are different, that is, membrane electrode product manufacturers may need to be equipped with two sets of air tightness detection devices to meet the requirements of market users.
The above detection method has the following disadvantages:
firstly, two to three independent detection devices are required to be arranged, so that the defects of large floor area, manpower resource consumption, large maintenance work and the like are obvious;
secondly, the membrane electrode is fragile and easy to wrinkle, the detection method needs the repeated transfer production of the membrane electrode among multiple devices, and the risk of damage to the quality of the membrane electrode in the transfer process is high;
the detection efficiency is low;
and fourthly, the air tightness detection and the impedance detection are carried out separately, so that the quality sorting is carried out twice by production personnel, and the quality management procedure is relatively more complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a finished product detection device for a membrane electrode of a proton exchange membrane fuel cell, which can improve the defects in the prior art.
The utility model adopts the following technical scheme:
the finished product detection equipment for the membrane electrode of the proton exchange membrane fuel cell comprises at least three detection stations, a transfer manipulator and code readers, wherein a driving rack for driving the transfer manipulator to move is fixed on the upper side of each detection station; the code reader is used for reading and recording two-dimensional codes of the membrane electrode, the transfer manipulator is used for sucking the membrane electrode from the feeding box, and the driving rack is used for driving the transfer manipulator to move so as to sequentially place the membrane electrode on the detection station; the detection station is used for simultaneously carrying out air tightness detection and impedance detection on the membrane electrode.
As a further scheme, the detection station comprises an upper cavity assembly, a lower cavity assembly, a cavity opening and closing cylinder and a lower cavity assembly transfer mechanism, the lower cavity assembly is movably mounted on the lower cavity assembly transfer mechanism, a fixed rack is mounted on the upper side of one end of the lower cavity assembly transfer mechanism, the cavity opening and closing cylinder is mounted on the fixed rack, and the cavity opening and closing cylinder is connected with the upper cavity assembly; the lower cavity assembly is used for placing the membrane electrode, the lower cavity assembly transferring mechanism is used for driving the lower cavity assembly to move back and forth along the direction of the lower cavity assembly transferring mechanism, and the cavity opening and closing cylinder is used for driving the upper cavity assembly to vertically move.
As a further scheme, the driving rack is provided with a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism drives the transfer manipulator to transversely and horizontally move, and the longitudinal moving mechanism is used for driving the transfer manipulator to longitudinally and vertically move.
As a further scheme, a sensor is arranged on the transfer manipulator and used for detecting the position of the transfer manipulator and positioning and sucking the membrane electrode.
As a further scheme, an NG product box and an OK product box are arranged on the other side of the detection station, the NG product box is used for stacking membrane electrode finished products which are unqualified in detection, and the OK product box is used for stacking membrane electrode finished products which are qualified in detection.
As a further scheme, the code reader is connected with a control host, and the code reader reads the two-dimensional code information of the membrane electrode and transmits the two-dimensional code information to the control host.
As a further scheme, the finished product detection equipment for the proton exchange membrane fuel cell membrane electrode further comprises an equipment rack, and the detection station, the transfer manipulator and the driving rack are all arranged on the equipment rack.
As a further development, the equipment rack is provided with an equipment hood for dust protection.
The beneficial effects of the utility model reside in that: the utility model discloses a finished product check out test set of proton exchange membrane fuel cell membrane electrode, it is integrated as one set of automated inspection equipment to detect airtight detection of differential pressure method, airtight detection of flow method, impedance, has saved and has been equipped with multiple equipment, reduces area, and the manpower demand is few, saves the cost, and detection efficiency is high, and the quality management and control is more excellent and more stable.
Drawings
Fig. 1 is an overall schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic diagram of a detection station in an embodiment of the present invention;
fig. 4 is a schematic diagram of an apparatus housing according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
As shown in fig. 1 to 4, the present embodiment provides a finished product detecting apparatus for a membrane electrode of a proton exchange membrane fuel cell, including at least three detecting stations 1, a transferring manipulator 2 and a code reader 3, where the detecting stations 1 are provided with at least three detecting stations, a driving rack 4 for driving the transferring manipulator 2 to move is fixed on an upper side of the detecting stations 1, the code reader 3 is fixed on the transferring manipulator 2, and a feeding magazine 5 is arranged on one side of the detecting stations 1; the code reader 3 is used for reading and recording two-dimensional codes of membrane electrodes, the transfer manipulator 2 is used for sucking the membrane electrodes from the feeding box 5, and the driving rack 4 is used for driving the transfer manipulator 2 to move and sequentially placing the membrane electrodes on the detection station 1; the detection station 1 is used for simultaneously carrying out air tightness detection and impedance detection on the membrane electrode.
It should be noted that in this embodiment, three detection stations are provided, including a first detection station 101, a second detection station 102, and a third detection station 103, where the first detection station 101, the second detection station 102, and the third detection station 103 are detection stations having the same function.
Further, the driving rack 4 is provided with a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism drives the transfer manipulator 2 to transversely and horizontally move, and the longitudinal moving mechanism is used for driving the transfer manipulator 2 to longitudinally and vertically move.
Furthermore, the detection station 1 comprises an upper cavity assembly 6, a lower cavity assembly 7, a cavity opening and closing cylinder 8 and a lower cavity assembly transferring mechanism 9, wherein the lower cavity assembly 7 is movably mounted on the lower cavity assembly transferring mechanism 9, a fixed rack 10 is mounted on the upper side of one end of the lower cavity assembly transferring mechanism 9, the cavity opening and closing cylinder 8 is mounted on the fixed rack 10, and the cavity opening and closing cylinder 8 is connected to the upper cavity assembly 6; the lower cavity assembly 7 is used for placing the membrane electrode, the lower cavity assembly transferring mechanism 9 is used for driving the lower cavity assembly 7 to move back and forth along the direction of the lower cavity assembly transferring mechanism 9, and the cavity opening and closing cylinder 8 is used for driving the upper cavity assembly 6 to vertically move.
Specifically, after the transfer manipulator transversely moves to the first detection station, the lower cavity assembly transfer mechanism can drive the lower cavity assembly to move in the direction of the transfer manipulator, the transfer manipulator longitudinally moves downwards to enable the membrane electrode to be close to the lower assembly cavity, the transfer manipulator places the membrane electrode in the lower assembly cavity, the lower cavity assembly transfer mechanism drives the lower cavity assembly to move back to the position just opposite to the upper cavity assembly, and then the cavity opening and closing cylinder drives the upper cavity assembly to be close to and closed to the lower cavity assembly, so that airtightness detection and impedance detection are performed.
In this embodiment, the transfer robot 2 is provided with a sensor 11, and the sensor 11 is used for detecting the position of the transfer robot 2 and positioning and sucking the membrane electrode.
Furthermore, an NG material box 12 and an OK material box 13 are arranged on the other side of the detection station, the NG material box 12 is used for stacking membrane electrode finished products which are not qualified in detection, and the OK material box 13 is used for stacking membrane electrode finished products which are qualified in detection.
Furthermore, the code reader 3 is connected with a control host, and the code reader 3 reads the two-dimensional code information of the membrane electrode and transmits the two-dimensional code information to the control host.
After the air tightness detection and the impedance detection are carried out, the detection result is bound with the two-dimensional code of the membrane electrode and divided into qualified products and unqualified products, the detection result is uploaded to a control host, the control host controls a transfer manipulator to move to a detection station with the detection result being unqualified products, and the transfer manipulator absorbs, moves and places the unqualified products to an NG product material box; and the control host controls the transfer manipulator to move to a detection station with a detection result of qualified products, and the transfer manipulator sucks, moves and places the qualified products to the OK product material box.
In this embodiment, the finished product testing apparatus for a membrane electrode of a proton exchange membrane fuel cell further includes an apparatus frame 14, and the testing station 1, the transferring manipulator 2, and the driving frame 4 are all disposed on the apparatus frame 14. Four corners of the bottom of the equipment rack 14 can be provided with rollers, so that the equipment rack is convenient to move.
Further, the equipment rack 14 is provided with an equipment hood 15 for dust prevention.
The working principle of the finished product detection equipment of the membrane electrode of the proton exchange membrane fuel cell is as follows:
firstly, manually stacking and placing a whole stack of membrane electrode finished products (about 300 pieces) in a feeding box, starting equipment, controlling a transfer manipulator to move above the feeding box by a control host, reading and recording a two-dimensional code of the uppermost membrane electrode by a code reader on the transfer manipulator, transmitting information of the two-dimensional code to the control host, recording the information of the membrane electrode by the control host, absorbing the uppermost membrane electrode by the transfer manipulator, operating the uppermost membrane electrode to a detection lower cavity assembly of a detection station, moving the detection lower cavity assembly to the lower part of a detection upper cavity assembly under the driving of a lower cavity transfer mechanism, driving the detection upper cavity assembly to be closed with the detection lower cavity assembly through a cavity opening and closing cylinder, feeding back the detection lower cavity assembly to the control host after closing, and detecting air tightness and impedance simultaneously. Because the detection process needs to last for a certain time, the transfer manipulator returns to the upper part of the feeding box at the moment, the next membrane electrode is read again, one membrane electrode is taken and placed in the second detection station, and the detection process of the second detection station is the same as that of the first detection station. And at the moment, the transferring manipulator returns to the upper part of the feeding box again, the code is read again to take the material, a piece of membrane electrode is taken and placed on the third detection station, and the detection process of the third detection station is the same as that of the first detection station.
After the first detection station finishes detection, the detection lower cavity assembly is driven by the lower cavity transfer mechanism to move to a transfer mechanical arm to take and place materials at the detection station, the transfer mechanical arm takes out the detected membrane electrode, sorting is carried out according to the detection result, unqualified products are stacked in the NG product material box, and qualified products are stacked in the OK product material box. Similarly, the transfer manipulator respectively stacks the products detected by the second detection station and the third detection station to the NG material box and the OK material box according to the sorting result.
Various corresponding changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (8)
1. The finished product detection equipment for the membrane electrode of the proton exchange membrane fuel cell is characterized by comprising at least three detection stations (1), a transfer manipulator (2) and code readers (3), wherein a driving rack (4) for driving the transfer manipulator (2) to move is fixed on the upper side of each detection station (1), the code readers (3) are fixed on the transfer manipulator (2), and a feeding box (5) is arranged on one side of each detection station (1); the code reader (3) is used for reading and recording two-dimensional codes of the membrane electrode, the transfer manipulator (2) is used for sucking the membrane electrode from the feeding box (5), and the driving rack (4) is used for driving the transfer manipulator (2) to move and sequentially placing the membrane electrode on the detection station (1); the detection station (1) is used for simultaneously carrying out air tightness detection and impedance detection on the membrane electrode.
2. The finished product detection equipment for the membrane electrode of the proton exchange membrane fuel cell according to claim 1, wherein the detection station (1) comprises an upper cavity assembly (6), a lower cavity assembly (7), a cavity opening and closing cylinder (8) and a lower cavity assembly transfer mechanism (9), the lower cavity assembly (7) is movably mounted on the lower cavity assembly transfer mechanism (9), a fixed frame (10) is mounted on the upper side of one end of the lower cavity assembly transfer mechanism (9), the cavity opening and closing cylinder (8) is mounted on the fixed frame (10), and the cavity opening and closing cylinder (8) is connected to the upper cavity assembly (6); the lower cavity assembly (7) is used for placing the membrane electrode, the lower cavity assembly transferring mechanism (9) is used for driving the lower cavity assembly (7) to move back and forth along the direction of the lower cavity assembly transferring mechanism (9), and the cavity opening and closing cylinder (8) is used for driving the upper cavity assembly (6) to vertically move.
3. The finished product detecting equipment for the membrane electrode of the proton exchange membrane fuel cell according to claim 1, wherein the driving rack (4) is provided with a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism drives the shifting manipulator (2) to transversely and horizontally move, and the longitudinal moving mechanism is used for driving the shifting manipulator (2) to longitudinally and vertically move.
4. The finished product detecting equipment for the membrane electrode of the proton exchange membrane fuel cell according to claim 3, wherein a sensor (11) is arranged on the transferring mechanical arm (2), and the sensor (11) is used for detecting the position of the transferring mechanical arm (2) and positioning and sucking the membrane electrode.
5. The finished product detecting equipment of the proton exchange membrane fuel cell membrane electrode according to the claim 1, characterized in that, the other side of the detecting station (1) is provided with an NG product box (12) and an OK product box (13), the NG product box (12) is used for stacking the membrane electrode finished products which are not detected properly, and the OK product box (13) is used for stacking the membrane electrode finished products which are detected properly.
6. The finished product detecting device of the membrane electrode of the proton exchange membrane fuel cell according to claim 5, wherein the code reader (3) is connected with a control host, and the code reader (3) reads the two-dimensional code information of the membrane electrode and transmits the two-dimensional code information to the control host.
7. The finished product detection equipment for the membrane electrode of the proton exchange membrane fuel cell according to claim 1, further comprising an equipment frame (14), wherein the detection station (1), the transfer manipulator (2) and the driving frame (4) are all arranged on the equipment frame.
8. The finished product inspection apparatus for a proton exchange membrane fuel cell membrane electrode according to claim 7, wherein the apparatus frame (14) is provided with an apparatus cover (15) for dust prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732611.0U CN214748699U (en) | 2021-04-09 | 2021-04-09 | Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120732611.0U CN214748699U (en) | 2021-04-09 | 2021-04-09 | Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748699U true CN214748699U (en) | 2021-11-16 |
Family
ID=78601904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120732611.0U Active CN214748699U (en) | 2021-04-09 | 2021-04-09 | Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748699U (en) |
-
2021
- 2021-04-09 CN CN202120732611.0U patent/CN214748699U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111842210A (en) | Full-automatic accurate leak hunting production line of button type lithium ion battery electricity core | |
| CN114156524B (en) | Battery cell hot press and battery cell hot pressing method | |
| CN108168220A (en) | Fully automatic mobile drying line | |
| CN110902321A (en) | Drawer type tray feeding machine | |
| CN115241538A (en) | Automatic stacking device for two-in-one battery cell | |
| CN217132035U (en) | Square lithium cell size detection device | |
| CN215003438U (en) | Battery size measurement all-in-one | |
| CN214748699U (en) | Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell | |
| CN117259232A (en) | Soft package battery detection device and detection method thereof | |
| CN113092031A (en) | Finished product detection equipment for membrane electrode of proton exchange membrane fuel cell | |
| CN113295352A (en) | Battery leakproofness check out test set | |
| CN219996903U (en) | Blade battery appearance detection equipment | |
| CN218766659U (en) | Pipelined's lithium cell intelligence outward appearance detecting system | |
| CN215865654U (en) | Soft packet of lithium cell leakage detection equipment | |
| CN116351725A (en) | High-speed leak hunting equipment of battery and production line | |
| CN217443512U (en) | Lithium battery performance test equipment | |
| CN115921329A (en) | Automatic test equipment of battery product | |
| CN216284115U (en) | Fuel cell bipolar plate air tightness detection device and bipolar plate production equipment | |
| CN213103312U (en) | Battery cell grouping machine | |
| CN113634504A (en) | Battery leak hunting weighing-appliance | |
| CN113113616A (en) | Packaging and detecting production line for membrane electrode of proton exchange membrane fuel cell | |
| CN112024428B (en) | OCV test machine and battery | |
| CN112456106B (en) | Fuel cell stack conveying device | |
| CN212321017U (en) | Automatic check out test set of leakproofness | |
| CN211578892U (en) | Fuel cell stack production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |