CN119063631A - A membrane surface detection device and a detection method for a hydrogen fuel cell membrane electrode - Google Patents
A membrane surface detection device and a detection method for a hydrogen fuel cell membrane electrode Download PDFInfo
- Publication number
- CN119063631A CN119063631A CN202411571255.3A CN202411571255A CN119063631A CN 119063631 A CN119063631 A CN 119063631A CN 202411571255 A CN202411571255 A CN 202411571255A CN 119063631 A CN119063631 A CN 119063631A
- Authority
- CN
- China
- Prior art keywords
- membrane
- film
- detection
- component
- area
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fuel Cell (AREA)
Abstract
本发明涉及电池的膜电极检测技术领域，具体是涉及一种膜表面检测设备及用于氢燃料电池膜电极的检测方法，包括机架、传送组件、膜表面检测组件和膜定位组件，所述传送组件安装在机架顶部的一侧，所述膜定位组件设置在传送组件上，所述传送组件用于驱动膜定位组件前后往复移动，将膜定位组件上的膜从上料区域转移至检测区域，所述膜表面检测组件设置在机架上，所述膜表面检测组件用于对膜的尺寸、总面积以及膜中心区域的面积进行检测，本发明在移动台上设置有若干个气孔，气孔连接气管，当膜电极移动到移动板的上方，气孔向上喷出气流，使膜电极克服自身的重力，从而当膜电极放到移动台上后，膜电极不会在移动台上折叠，避免后续检测时漏检。
The present invention relates to the technical field of membrane electrode detection of batteries, and specifically to a membrane surface detection device and a detection method for membrane electrodes of hydrogen fuel cells, comprising a frame, a conveying component, a membrane surface detection component and a membrane positioning component, wherein the conveying component is installed on one side of the top of the frame, the membrane positioning component is arranged on the conveying component, the conveying component is used to drive the membrane positioning component to move back and forth, and transfer the membrane on the membrane positioning component from a loading area to a detection area, the membrane surface detection component is arranged on the frame, and the membrane surface detection component is used to detect the size, total area and area of the central area of the membrane. The present invention is provided with a plurality of air holes on a moving platform, and the air holes are connected to an air pipe. When the membrane electrode moves to the top of a moving plate, the air holes spray air flow upward, so that the membrane electrode overcomes its own gravity, so that when the membrane electrode is placed on the moving platform, the membrane electrode will not fold on the moving platform, thereby avoiding missed detection during subsequent detection.
Description
Technical Field
The invention relates to the technical field of membrane electrode detection of batteries, in particular to membrane surface detection equipment and a detection method for a membrane electrode of a hydrogen fuel cell.
Background
The membrane electrode is a key component in proton exchange membrane fuel cell or oxyhydrogen fuel cell, it is responsible for electrochemical reaction and transferring electron and proton, the middle area of the membrane electrode is mainly formed by proton exchange membrane, anode catalytic layer and cathode catalytic layer, anode gas diffusion layer, cathode gas diffusion layer, when the membrane electrode is produced, the membrane electrode is cut into correspondent size, then fed into detector, and its size deviation is detected.
The existing device for detecting the membrane is used for placing the membrane electrode in a detection area, although the detection device has an automatic membrane feeding function, when the membrane electrode is placed on a mobile station, the membrane electrode is bent due to the influence of gravity when the membrane electrode is placed on the mobile station, and a part of the membrane electrode can be folded on the mobile station, so that the membrane electrode of the part cannot be detected, the accuracy of subsequent detection is influenced, and the quality of the membrane electrode is further influenced.
Disclosure of Invention
The invention aims to provide a membrane surface detection device and a detection method for a membrane electrode of a hydrogen fuel cell, wherein a plurality of air holes are formed in a mobile platform and are connected with an air pipe, when the membrane electrode moves to the upper part of a mobile plate, the air holes spray air flow upwards, so that the membrane electrode overcomes the gravity of the membrane electrode, the upward air flow is not excessively large, and therefore, after the membrane electrode is placed on the mobile platform, the membrane electrode cannot be folded on the mobile platform, and the follow-up detection is avoided.
In order to solve the problems in the prior art, the invention provides a membrane surface detection device and a detection method for a membrane electrode of a hydrogen fuel cell, the device comprises a frame, a conveying component, a membrane surface detection component and a membrane positioning component, wherein the conveying component is arranged on one side of the top of the frame, the membrane positioning component is arranged on the conveying component and used for driving the membrane positioning component to reciprocate back and forth so as to transfer a membrane on the membrane positioning component from a feeding area to a detection area, the membrane surface detection component is arranged on the frame, the membrane surface detection component is used for detecting the size, the total area and the area of a membrane center area, the membrane positioning component comprises a moving table, a second telescopic driving piece and a positioning plate, the positioning plate is longitudinally fixed on the top of the moving table, the second telescopic driving piece is fixed on three sides of the moving table, and the output end of the second telescopic driving piece is connected with a push plate which is used for pushing the membrane placed on the moving table so that the membrane is corrected on the moving table.
Preferably, the second telescopic drive is provided with at least one on the other three sides of the mobile station.
Preferably, a plurality of air holes are uniformly formed in the mobile station, the bottom of the mobile station is connected with an air pipe, the air holes extend to the bottom of the mobile station and are connected with one end of the air pipe, and one end of the air pipe is connected with a pipeline interface.
Preferably, the conveying assembly comprises a conveyor body, the conveyor body is fixed at the top of the frame, first pulleys are movably arranged at two ends of the conveyor body through shafts, a first belt is wound between the first pulleys, a second rotary driving piece is further fixed on one side of the outer portion of the conveyor body through screws, the output end of the second rotary driving piece is fixedly connected with the first pulleys, one strand of the first belt is fixedly connected with the bottom of the mobile station through a fixing block, and the conveyor body is used for driving the first pulleys to enable the first belts to rotate, so that the mobile station is transferred between a feeding area and a detection area.
Preferably, the top of the conveyor body is fixed with a second sliding rail through a bolt, and the top of the second sliding rail is connected with the bottom of the mobile station through a sliding block.
Preferably, the membrane surface detection assembly comprises a connecting frame, the top at the frame is fixed to the connecting frame, the second band pulley is provided with through the axle activity at the both ends of connecting frame, the one end of connecting frame is fixed with third rotary driving spare, the output and one of them second band pulley fixed connection of third rotary driving spare twine between two second band pulleys have the second belt, and be provided with the slider through the guide rail slip on the connecting frame, the outside of slider is fixed with the detection camera, the detection camera is with the data transmission of membrane to the control terminal on, through the procedure automatic calculation membrane in the control terminal size, total area and membrane center area, one of second belt is fixed with the slider each other, third rotary driving spare is used for driving the second band pulley and makes second belt drive slider and detection camera reciprocating motion to the data of automatically scanning membrane.
Preferably, the top of the frame is further provided with a film storage device, a plurality of films to be detected are stored in the film storage device, and the film storage device is further provided with a film lifting assembly which is used for lifting the films to be detected upwards so as to facilitate subsequent automatic film taking.
Preferably, the back of frame top portion near membrane storage device still is provided with the lateral shifting subassembly, is provided with the membrane transfer subassembly on the lateral shifting subassembly, the lateral shifting subassembly is used for the left and right reciprocating motion of membrane transfer subassembly.
Preferably, the membrane transfer assembly is used to adsorb the membranes in the membrane storage device and transfer the membranes to the feed zone.
The application also relates to a detection method for the membrane electrode of the hydrogen fuel cell, which comprises the membrane surface detection equipment in the scheme, and comprises the following steps of:
S1, a worker puts a film to be detected into a film storage device, the film in the film storage device is adsorbed by descending of a film transfer assembly, the film is put on a moving table under the action of a transverse moving assembly, and the film to be detected can be moved upwards by a film lifting assembly, so that the film in the film storage device can be adsorbed subsequently;
S2, after the film is placed on the mobile station, the film is deviated, the subsequent accuracy is further affected, the second telescopic driving piece is started to enable the push plates to move, each push plate is contacted with three sides of the film, one side of the film is contacted with the positioning plate, the film is further placed, after the film is placed, the film is firmly fixed on the mobile station after the air pipe is vacuumized;
s3, rotating the first belt by starting the second rotary driving piece, rotating the first belt by the first belt wheel, further moving the moving table, transferring the film from the feeding area to the detection area, rotating the second belt by the third rotary driving piece, further driving the second belt to rotate by the third rotary driving piece, moving the sliding piece and the detection camera, scanning the film in cooperation with the movement of the moving table, transmitting the data of the film to the control terminal, and automatically calculating the size, the total area and the area of the central area of the film by a program in the control terminal.
Compared with the prior art, the membrane surface detection equipment and the detection method for the membrane electrode of the hydrogen fuel cell have the beneficial effects that the membrane surface detection equipment and the detection method for the membrane electrode of the hydrogen fuel cell have reasonable structures and have the following advantages:
(1) Through being provided with the gas pocket on the mobile station, be connected with the trachea on the gas pocket, when the membrane electrode was shifted to on the mobile station, the trachea lets in the air, and air upwards spouts, and the air current makes the membrane electrode overcome self gravity and has ascending power, and when the membrane electrode was put on the mobile station this moment, a part of membrane electrode can not fold on the mobile station to avoid follow-up readjustment, avoid follow-up detection time to leak.
(2) Through mobile station, the gas pocket, the flexible driving piece of second, the push pedal, the pipeline interface, trachea and locating plate can avoid the membrane skew too big, influence the accuracy that detects, still can fix the membrane simultaneously, avoid the membrane to remove when detecting, therefore, during the use, through being fixed with the locating plate at the mobile station top, after the membrane is removed to the mobile station, make the push pedal remove through the flexible driving piece of the second on front and back both sides, correct the membrane, make the push pedal remove through another set of flexible driving piece of second simultaneously, make one side and the locating plate contact of membrane, with the trachea evacuation, and then fix the membrane on the mobile station, realized fixing the membrane, avoid the membrane to take place the skew when detecting, influence the accuracy that detects.
(3) According to the invention, through the combination of the film storage device, the film transfer assembly and the conveying assembly, the film detection has the function of automatic feeding, the working efficiency is improved, the manual operation is reduced, the automatic feeding mechanism can continuously and stably take out the film material from the storage device, and the film material is directly conveyed to the detection station through the precisely controlled transfer and conveying process, so that the production period is greatly shortened, the production efficiency is improved, the direct dependence on manpower is reduced in the automatic operation, and the labor cost expenditure of enterprises is reduced. Meanwhile, the automatic process avoids errors and mistakes possibly caused by manual operation, improves the consistency and qualification rate of products, reduces the defective rate and further improves the economic benefit of enterprises.
Drawings
Fig. 1 is a schematic view of a first perspective structure of a film surface detecting apparatus.
Fig. 2 is a schematic view of a second perspective structure of a film surface detecting apparatus.
Fig. 3 is a schematic view of a third perspective structure of a film surface detecting apparatus.
Fig. 4 is a schematic view showing a first perspective structure of a lateral movement assembly and a membrane transfer assembly of a membrane surface inspection apparatus.
FIG. 5 is a schematic view showing a second perspective structure of a traverse assembly and a membrane transfer assembly of a membrane surface inspection apparatus
Fig. 6 is a schematic perspective view of a film storage device and a film lifting assembly of a film surface detecting apparatus.
Fig. 7 is a schematic top view of a transfer assembly and a film positioning assembly of a film surface inspection apparatus.
Fig. 8 is a schematic perspective view of a transfer assembly and a film positioning assembly of a film surface inspection apparatus.
Fig. 9 is a schematic elevational view of a transport assembly and a film positioning assembly of a film surface inspection apparatus.
Fig. 10 is a schematic perspective view of a membrane surface detection assembly of a membrane surface detection apparatus.
The film detection device comprises a frame, a 2 transverse moving assembly, a 3 film transferring assembly, a 31 first rotating driving member, a 32 first sliding rail, a 33 first lead screw, a 34 moving plate, a 35 second rotating driving member, a sucking disc, a 36 supporting plate, a 4 film storage device, a5 film lifting assembly, a 51 first telescopic driving member, a 52 lifting plate, a 53 guiding rod, a 6 conveying assembly, a 61 conveyer body, a 62 second rotating driving member, a 63 first belt wheel, a 64 second sliding rail, a 65 first belt, a 7 film surface detecting assembly, a 71 connecting frame, a 72 third rotating driving member, a 73 second belt wheel, a 74 sliding member, a 75 detecting camera, a 76 second belt, an 8 film positioning assembly, a 81 moving table, a 82 air holes, a 83 second telescopic driving member, a 84, a push plate, a 85, a pipeline interface, a 86, an air pipe, a 87, a positioning plate, a 9 and a film to be detected.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 10, the present invention provides a membrane surface inspection apparatus and an inspection method for a membrane electrode of a hydrogen fuel cell, comprising a frame 1, a transfer assembly 6, a membrane surface inspection assembly 7 and a membrane positioning assembly 8, wherein the frame 1 is a main structure of the entire inspection apparatus, and is generally made of a firm metal material, which provides a stable supporting platform to ensure that all other components can be properly installed and stably operated. The conveying assembly 6 is arranged on one side of the top of the frame 1, the film positioning assembly 8 is arranged on the conveying assembly 6, the conveying assembly 6 is used for driving the film positioning assembly 8 to reciprocate back and forth, films on the film positioning assembly 8 are transferred to a detection area from a feeding area, the film surface detection assembly 7 is arranged on the frame 1, the film surface detection assembly 7 is used for detecting the size, the total area and the area of a film center area of the films, the film positioning assembly 8 comprises a moving table 81, a second telescopic driving piece 83 and a positioning plate 87, the positioning plate 87 is longitudinally fixed on the top of the moving table 81, the second telescopic driving piece 83 is fixed on three sides of the moving table 81, the output end of the second telescopic driving piece 83 is connected with a push plate 84, and the second telescopic driving piece 83 is usually an air cylinder, an electric push rod or a hydraulic cylinder and the like and is fixed on the three sides of the moving table 81. They push the push plate 84 by telescoping action to effect correction and positioning of the membrane. The push plate 84 is used to push the film placed on the moving stage 81 so that the film is corrected on the moving stage 81, and the push plate 84 contacts the film and pushes the edge thereof so that the film maintains a correct position and posture on the moving stage 81.
The second telescopic driving piece 83 is at least provided with one on the other three sides of the moving table 81, a plurality of air holes 82 are uniformly formed in the moving table 81, and an air pipe 86 is connected to the bottom of the moving table 81 and used for generating air flow. The air holes 82 are usually small and densely arranged to ensure uniform distribution of the air flow, the air holes 82 extend to the bottom of the moving table 81 and are connected to one end of the air pipe 86, the other end of the air pipe 86 is connected to an external air source (e.g., a compressor) for providing a desired air flow, one end of the air pipe 86 is connected to a pipe interface 85, the pipe interface 85 is a connection point between the air pipe 86 and the external air source for mounting and dismounting the air pipe 86, and includes some control valves or regulators for regulating the intensity of the air flow.
In this embodiment, the positioning plate 87 is fixed on the top of the moving table 81, after the film is moved onto the moving table 81, the push plate 84 is moved by the second telescopic driving members 83 on the front and rear sides, the film is corrected, and meanwhile, the push plate 84 is moved by the other set of second telescopic driving members 83, one side of the film is contacted with the positioning plate 87, the air pipe 86 is vacuumized, and the film is further fixed on the moving table 81, so that the film is fixed, the film is prevented from shifting during detection, and the detection accuracy is prevented from being affected.
The conveying assembly 6 comprises a conveying body 61, the conveying body 61 is fixed at the top of the frame 1, first belt wheels 63 are movably arranged at two ends of the conveying body 61 through shafts, a first belt 65 is wound between the first belt wheels 63, a second rotary driving piece 62 is fixed on one side of the outer portion of the conveying body 61 through screws, the second rotary driving piece 62 is used as a power source, the first belt wheels 63 are driven to rotate through rotary motion of an output end, and then the whole conveying system is driven to work. And the output end of the second rotary driving member 62 is fixedly connected with the first belt wheel 63, one strand of the first belt 65 is fixedly connected with the bottom of the mobile station 81 through a fixed block, and when one belt wheel is driven to rotate by the second rotary driving member 62, the other belt wheels also rotate along with the second belt wheel, so that power transmission is realized. The conveyer body 61 is used for driving the first belt wheel 63 to rotate the first belt 65, so that the moving table 81 is transferred between the feeding area and the detection area, the top of the conveyer body 61 is fixedly provided with a second sliding rail 64 through bolts, the top of the second sliding rail 64 is connected with the bottom of the moving table 81 through a sliding block, the second sliding rail 64 provides a stable sliding rail for the moving table 81, and the linearity and the stability of the moving table 81 in the moving process are ensured. The bottom of the moving table 81 is connected with the second slide rail 64 through a slider, and a sliding motion is realized.
In this embodiment, the second rotary driving member 62 is started to output rotary power, the output end of the second rotary driving member 62 drives one first pulley 63 to rotate, other first pulleys 63 also rotate along with the first pulley by the friction force of the first belt 65, the movement of the first belt 65 drives the moving table 81 fixedly connected with the first belt 65 to slide along the second slide rail 64, and the moving table 81 receives the film in the feeding area and then is conveyed to the detection area for detection.
The film surface detection assembly 7 comprises a connecting frame 71, the connecting frame 71 is fixed at the top of the frame 1, two ends of the connecting frame 71 are movably provided with second pulleys 73 through shafts, one end of the connecting frame 71 is fixedly provided with a third rotary driving piece 72, the output end of the third rotary driving piece 72 is fixedly connected with one of the second pulleys 73, a second belt 76 is wound between the two second pulleys 73, a sliding piece 74 is slidably arranged on the connecting frame 71 through a guide rail, a detection camera 75 is fixedly arranged outside the sliding piece 74, the detection camera 75 transmits data of a film to a control terminal, the size, the total area and the area of a film center area of the film are automatically calculated through a program in the control terminal, one strand of the second belt 76 and the sliding piece 74 are mutually fixed, and the third rotary driving piece 72 is used for driving the second pulleys 73 to enable the second belt 76 to drive the sliding piece 74 and the detection camera 75 to reciprocate, so that the data of the film can be automatically scanned.
In this embodiment, the third rotary driving member 72 is started to output rotary power, the third rotary driving member 72 drives the second pulley 73 fixed thereto to rotate, the other second pulley 73 also rotates along with the second pulley by the friction force of the second belt 76, the second belt 76 moves to drive the sliding member 74 fixed thereto to slide along the guide rail, the detection camera 75 performs comprehensive scanning on the surface of the film along with the movement of the sliding member 74, and data is transmitted to the control terminal in real time, and the detection camera 75 has high resolution and accurate focusing capability, so that details of the film surface can be clearly photographed. In the shooting process, the camera can transmit data to the control terminal in real time. The program in the control terminal processes and analyzes the data, and automatically calculates parameters such as the size, the total area, the central area of the membrane and the like.
The frame 1 top still is provided with membrane storage device 4, stores a plurality of membrane 9 of waiting to detect in the membrane storage device 4, still is provided with membrane lifting assembly 5 in the membrane storage device 4, and membrane lifting assembly 5 is used for upwards ejecting membrane 9 of waiting to detect and is convenient for follow-up automatic membrane of getting, and membrane storage device 4 adopts four locating parts that the symmetry set up, and the cross-section of locating part presents "L" shape, and membrane 9 of waiting to detect stacks layer upon layer between four locating parts, and the cross-section of locating part presents "L" shape, and this kind of design can prevent effectively that the membrane from taking place slip or skew at stacking the in-process. The four limiting members are symmetrically arranged to form a stable frame, so that the films 9 to be detected can be stacked between the four limiting members layer by layer. The film lifting assembly 5 comprises a first telescopic driving piece 51, a lifting plate 52 and a guide rod 53, wherein the first telescopic driving piece 51 is vertically fixed at the bottom of the frame 1, the output end of the first telescopic driving piece 51 penetrates through the frame 1 and is fixedly connected with the lifting plate 52, four guide rods 53 are arranged at the bottom of the lifting plate 52, the guide rods 53 penetrate through the frame 1 and extend to the bottom of the frame 1, and the film 9 to be detected is placed at the top of the lifting plate 52.
In the present embodiment, when the upper film 9 to be inspected is taken out, the first telescopic driving piece 51 is activated and extended, pushing the lifting plate 52 to move upward. Due to the guiding action of the guide lever 53, the lifting plate 52 can be lifted smoothly, bringing the next film 9 to be detected into a ready state.
The back that frame 1 top is close to membrane storage device 4 still is provided with transverse movement subassembly 2, be provided with membrane transfer subassembly 3 on the transverse movement subassembly 2, transverse movement subassembly 2 is used for membrane transfer subassembly 3 left and right sides reciprocating motion, membrane transfer subassembly 3 is arranged in adsorbing the membrane in the membrane storage device 4 and shifts the membrane to the material loading region, membrane transfer subassembly 3 is including backup pad 36, backup pad 36 sets up on transverse movement subassembly 2, the outside both sides of backup pad 36 are fixed with first slide rail 32, and slide on the first slide rail 32 and be provided with movable plate 34, it has a plurality of groups sucking discs 35 to distribute on the movable plate 34, the top of backup pad 36 is fixed with first rotary driving piece 31, the output of first rotary driving piece 31 is connected with first lead screw 33, first lead screw 33 and movable plate 34 pass through the thread bush swing joint, sucking disc 35 is used for adsorbing to wait to detect membrane 9 and will wait to detect membrane 9 transfer to the movable table 81.
In the present embodiment, the traverse assembly 2 moves the film transfer assembly 3 to above the film storing device 4, the moving plate 34 is at a higher position, and the first rotation driving member 31 is activated to drive the first lead screw 33 to rotate. Due to the action of the threaded sleeve, the moving plate 34 descends along the sliding rail, the sucking disc 35 contacts and adsorbs the film 9 to be detected, after the sucking disc 35 is confirmed to firmly adsorb the film, the sucking disc 35 ascends, the transverse moving assembly 2 moves the film transferring assembly 3 to the upper side of the moving table 81, the first rotary driving member 31 is started again, the moving plate 34 descends, the sucking disc 35 releases the film 9 to be detected, and the film is placed on the moving table 81.
A detection method for a membrane electrode of a hydrogen fuel cell, using a membrane surface detection apparatus, comprising the steps of:
S1, a worker puts a film 9 to be detected into a film storage device 4, a first rotary driving piece 31 is started, the first rotary driving piece 31 enables a first lead screw 33 to rotate, the first lead screw 33 enables a moving plate 34 to move downwards, a sucker 35 is enabled to contact with the film 9 to be detected to absorb the film 9 to be detected, then the sucker 35 moves upwards to take out the film 9 to be detected, at the moment, a transverse moving assembly 2 enables a film transferring assembly 3 to move to put the film on a moving table 81, and then a first telescopic driving piece 51 is started, and enables a lifting plate 52 to lift up to move the film upwards, so that the film 9 to be detected can be absorbed later conveniently;
and S2, after the film is placed on the moving table 81, the film is deflected, the subsequent accuracy is further affected, the second telescopic driving piece 83 is started, the push plates 84 are moved by the second telescopic driving piece 83, the push plates 84 are contacted with three sides of the film, one side of the film is contacted with the positioning plate 87, the film is further placed, and after the film is placed, the air pipe 86 is vacuumized, so that the film is firmly fixed on the moving table 81.
S3, by starting the second rotary driving piece 62, the second rotary driving piece 62 enables the first belt wheel 63 to rotate, the first belt wheel 63 enables the first belt 65 to rotate, and then the moving table 81 is moved, so that the film is transferred from the feeding area to the detection area, by starting the third rotary driving piece 72, the third rotary driving piece 72 enables the second belt wheel 73 to rotate, and then the second belt 76 is driven to rotate, so that the sliding piece 74 and the detection camera 75 move, the film is scanned in cooperation with the movement of the moving table 81, data of the film are transmitted to the control terminal, and the size, the total area and the area of the center area of the film are automatically calculated through a program in the control terminal.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.
Claims (10)
1. The membrane surface detection device and the detection method for the membrane electrode of the hydrogen fuel cell are characterized by comprising a frame (1), a conveying component (6), a membrane surface detection component (7) and a membrane positioning component (8), wherein the conveying component (6) is arranged on one side of the top of the frame (1), the membrane positioning component (8) is arranged on the conveying component (6), the conveying component (6) is used for driving the membrane positioning component (8) to reciprocate back and forth, a membrane on the membrane positioning component (8) is transferred from a feeding area to a detection area, the membrane surface detection component (7) is arranged on the frame (1), the membrane surface detection component (7) is used for detecting the size, the total area and the area of a membrane center area of the membrane, the membrane positioning component (8) comprises a moving table (81), a second telescopic driving piece (83) and a positioning plate (87), the second telescopic driving piece (83) is fixed on the top of the moving table (81), the second telescopic driving piece (83) is fixed on the three sides of the moving table (81), and the second telescopic driving piece (83) is connected with the pushing plate (84) to enable the moving table (84) to be used for correcting the membrane.
2. A membrane surface inspection apparatus and a method for inspecting a membrane electrode of a hydrogen fuel cell according to claim 1, wherein the second telescopic driving member (83) is provided with at least one on the other three sides on the moving stage (81).
3. The membrane surface detection apparatus and the detection method for a membrane electrode of a hydrogen fuel cell as claimed in claim 2, wherein a plurality of air holes (82) are uniformly formed in the movable table (81), an air pipe (86) is connected to the bottom of the movable table (81), the air holes (82) extend to the bottom of the movable table (81) and are connected to one end of the air pipe (86), and one end of the air pipe (86) is connected to a pipe interface (85).
4. The membrane surface detection apparatus and the detection method for a membrane electrode of a hydrogen fuel cell according to claim 1, wherein the transport assembly (6) comprises a transport body (61), the transport body (61) is fixed at the top of the frame (1), two ends of the transport body (61) are movably provided with first belt wheels (63) through shafts, a first belt (65) is wound between the first belt wheels (63), a second rotary driving member (62) is fixed at one side outside the transport body (61) through screws, an output end of the second rotary driving member (62) is fixedly connected with the first belt wheels (63), one strand of the first belt (65) is fixedly connected with the bottom of the moving table (81) through a fixing block, and the transport body (61) is used for driving the first belt wheels (63) to rotate so as to transfer the moving table (81) between a feeding area and a detection area.
5. The membrane surface inspection apparatus and the inspection method for a membrane electrode of a hydrogen fuel cell according to claim 4, wherein a second slide rail (64) is fixed to the top of the conveyor body (61) by bolts, and the top of the second slide rail (64) is connected to the bottom of the moving stage (81) by a slider.
6. The membrane surface detection device and the detection method for the membrane electrode of the hydrogen fuel cell, as set forth in claim 1, characterized in that the membrane surface detection assembly (7) comprises a connecting frame (71), the connecting frame (71) is fixed at the top of the frame (1), second pulleys (73) are movably arranged at two ends of the connecting frame (71) through a shaft, a third rotary driving member (72) is fixed at one end of the connecting frame (71), an output end of the third rotary driving member (72) is fixedly connected with one of the second pulleys (73), a second belt (76) is wound between the two second pulleys (73), a sliding member (74) is arranged on the connecting frame (71) in a sliding manner through a guide rail, a detection camera (75) is fixed outside the sliding member (74), the detection camera (75) transmits data of the membrane to a control terminal, the size, the total area and the area of the center of the membrane are automatically calculated through a program in the control terminal, one strand of the second belt (76) is mutually fixed with the sliding member (74), and the third rotary driving member (72) is used for driving the second pulleys (73) to reciprocate the second belt (76) so that the detection camera (75) automatically scans the data.
7. The membrane surface detection device and the detection method for the membrane electrode of the hydrogen fuel cell, as claimed in claim 1, are characterized in that a membrane storage device (4) is further arranged at the top of the frame (1), a plurality of membranes (9) to be detected are stored in the membrane storage device (4), a membrane lifting assembly (5) is further arranged in the membrane storage device (4), and the membrane lifting assembly (5) is used for lifting the membranes (9) to be detected upwards so as to facilitate subsequent automatic membrane taking.
8. The membrane surface detection device and the detection method for the membrane electrode of the hydrogen fuel cell, as claimed in claim 1, are characterized in that a transverse moving component (2) is further arranged on the top of the frame (1) close to the back of the membrane storage device (4), a membrane transferring component (3) is arranged on the transverse moving component (2), and the transverse moving component (2) is used for the left-right reciprocating movement of the membrane transferring component (3).
9. The membrane surface inspection apparatus and the inspection method for a hydrogen fuel cell membrane electrode according to claim 8, wherein the membrane transfer module (3) is configured to adsorb the membrane in the membrane storage device (4) and transfer the membrane to the feed region.
10. A detection method for a membrane electrode of a hydrogen fuel cell using a membrane surface detection apparatus according to any one of claims 1 to 9, characterized by comprising the steps of:
S1, a worker puts a film (9) to be detected into a film storage device (4), the film in the film storage device (4) is adsorbed by the descending of a film transfer assembly (3), the film is put on a moving table (81) under the action of a transverse moving assembly (2), and a film lifting assembly (5) can move the film (9) to be detected upwards, so that the film in the film storage device (4) can be adsorbed subsequently;
S2, after the film is placed on the moving table (81), the film is deviated, the subsequent accuracy is further affected, the second telescopic driving piece (83) is started, the push plates (84) are moved by the second telescopic driving piece (83), each push plate (84) is contacted with three sides of the film, one side of the film is contacted with the positioning plate (87), the film is further placed, after the film is placed, the air pipe (86) is vacuumized, and the film is firmly fixed on the moving table (81);
S3, by starting the second rotary driving piece (62), the second rotary driving piece (62) enables the first belt wheel (63) to rotate, the first belt wheel (63) enables the first belt (65) to rotate, and then the moving table (81) is moved, so that the film is transferred from the feeding area to the detection area, by starting the third rotary driving piece (72), the third rotary driving piece (72) enables the second belt wheel (73) to rotate, and then the second belt (76) is driven to rotate, so that the sliding piece (74) and the detection camera (75) move, the film is scanned in cooperation with the movement of the moving table (81), data of the film are transmitted to the control terminal, and the size, the total area and the area of the center area of the film are automatically calculated through a program in the control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411571255.3A CN119063631A (en) | 2024-11-06 | 2024-11-06 | A membrane surface detection device and a detection method for a hydrogen fuel cell membrane electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411571255.3A CN119063631A (en) | 2024-11-06 | 2024-11-06 | A membrane surface detection device and a detection method for a hydrogen fuel cell membrane electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119063631A true CN119063631A (en) | 2024-12-03 |
Family
ID=93644971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411571255.3A Pending CN119063631A (en) | 2024-11-06 | 2024-11-06 | A membrane surface detection device and a detection method for a hydrogen fuel cell membrane electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119063631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119879702A (en) * | 2025-03-26 | 2025-04-25 | 昆明然涛金属材料有限公司 | Flatness detection device and detection method for hydrogen fuel cell electrode film production |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775843A (en) * | 2018-07-10 | 2018-11-09 | 安徽悦众车身装备有限公司 | A kind of rectangular vehicle fuel tank cap detecting tool |
| CN209131607U (en) * | 2018-12-25 | 2019-07-19 | 苏州华工自动化技术有限公司 | A fully automatic flatness detection device |
| CN113983988A (en) * | 2021-09-29 | 2022-01-28 | 深圳宝龙达信息技术股份有限公司 | Electronic product callus on sole height detection equipment |
| CN215893563U (en) * | 2021-08-18 | 2022-02-22 | 浙江唐锋能源科技有限公司 | Thickness detection device for membrane electrode |
| CN115655175A (en) * | 2022-08-30 | 2023-01-31 | 广州超音速自动化科技股份有限公司 | Membrane electrode CCD detects machine |
| CN115656203A (en) * | 2022-09-27 | 2023-01-31 | 广州超音速自动化科技股份有限公司 | Membrane electrode CCD detection equipment |
| CN116839472A (en) * | 2023-06-29 | 2023-10-03 | 湖南隆深氢能科技有限公司 | Membrane electrode detection equipment and detection method |
| CN118549449A (en) * | 2024-07-25 | 2024-08-27 | 湖南隆深氢能科技有限公司 | A GDL defect detection device |
-
2024
- 2024-11-06 CN CN202411571255.3A patent/CN119063631A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775843A (en) * | 2018-07-10 | 2018-11-09 | 安徽悦众车身装备有限公司 | A kind of rectangular vehicle fuel tank cap detecting tool |
| CN209131607U (en) * | 2018-12-25 | 2019-07-19 | 苏州华工自动化技术有限公司 | A fully automatic flatness detection device |
| CN215893563U (en) * | 2021-08-18 | 2022-02-22 | 浙江唐锋能源科技有限公司 | Thickness detection device for membrane electrode |
| CN113983988A (en) * | 2021-09-29 | 2022-01-28 | 深圳宝龙达信息技术股份有限公司 | Electronic product callus on sole height detection equipment |
| CN115655175A (en) * | 2022-08-30 | 2023-01-31 | 广州超音速自动化科技股份有限公司 | Membrane electrode CCD detects machine |
| CN115656203A (en) * | 2022-09-27 | 2023-01-31 | 广州超音速自动化科技股份有限公司 | Membrane electrode CCD detection equipment |
| CN116839472A (en) * | 2023-06-29 | 2023-10-03 | 湖南隆深氢能科技有限公司 | Membrane electrode detection equipment and detection method |
| CN118549449A (en) * | 2024-07-25 | 2024-08-27 | 湖南隆深氢能科技有限公司 | A GDL defect detection device |
Non-Patent Citations (2)
| Title |
|---|
| 吕宇 等: "《基于单片机的自动化生产线装配与调试》", 31 August 2020, 西南交通大学出版社, pages: 115 - 116 * |
| 许光驰: "《机电设备安装与调试 第5版》", 31 January 2022, 北京航空航天大学出版社, pages: 176 - 177 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119879702A (en) * | 2025-03-26 | 2025-04-25 | 昆明然涛金属材料有限公司 | Flatness detection device and detection method for hydrogen fuel cell electrode film production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109301333B (en) | Fully automatic lithium battery production line | |
| CN204148726U (en) | A square aluminum shell lithium battery cell cover plate welding machine | |
| CN107813135B (en) | A pole plate feeding station of an automatic battery plate group assembly equipment | |
| CN213184371U (en) | Preparation system for electric pile | |
| CN116237637A (en) | Turret type current collecting disc welding system | |
| CN111252478B (en) | Flipping device and preparation system for membrane electrode | |
| CN113113616B (en) | Packaging and detecting production line for membrane electrode of proton exchange membrane fuel cell | |
| CN113666115B (en) | Connecting piece feeding equipment | |
| CN115911189B (en) | Battery piece distance adjusting device and method | |
| CN218311571U (en) | Welding equipment | |
| CN207372615U (en) | A kind of intelligent casing installing mechanism of fuel pump automatic assembly line | |
| CN114069015B (en) | Self-adaptive centering stacking device | |
| CN212049215U (en) | Turnover equipment and preparation system for membrane electrode | |
| CN106299028B (en) | Flexible battery rolls up welding diode production line | |
| CN111252479B (en) | Preparation system for membrane electrode | |
| CN118549449B (en) | GDL flaw detection equipment | |
| KR101654277B1 (en) | Apparatus for transfer and alignment of unit cell component of fuel cell stack | |
| CN117936932B (en) | Lead-acid battery box and positioning assembly equipment thereof | |
| CN221159045U (en) | Automatic welding equipment for combining bottom cover and getter sheet | |
| CN118527791A (en) | Pre-spot welding device for battery cell cover plate | |
| CN218903986U (en) | Welding workstation for battery pack | |
| KR102779141B1 (en) | Damage inspecting apparatus for secondary battery and damage inspecting method using the same | |
| CN217426813U (en) | Preparation system for electric pile | |
| CN118529490A (en) | A loading and unloading detection device | |
| CN212049216U (en) | Preparation system for membrane electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20241203 |
|
| RJ01 | Rejection of invention patent application after publication |