CN211914425U - Dispensing and fixing device for hydrogen fuel cell electrode plate - Google Patents
Dispensing and fixing device for hydrogen fuel cell electrode plate Download PDFInfo
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- CN211914425U CN211914425U CN201921666961.0U CN201921666961U CN211914425U CN 211914425 U CN211914425 U CN 211914425U CN 201921666961 U CN201921666961 U CN 201921666961U CN 211914425 U CN211914425 U CN 211914425U
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Abstract
The utility model belongs to the technical field of hydrogen fuel cell, a fixing device is glued to hydrogen fuel cell plate electrode point is provided for in the automatic point gum machine, the plate electrode of in-process is glued to fixed point, and the device includes that work platform, at least one utilize the adsorption equipment and a plurality of bearing strip that venturi effect produced suction. The adsorption device and the bearing strip are arranged on the working platform, and the suction direction of the adsorption device is vertical downward; a plurality of supporting strips are arranged around the adsorption device. The utility model discloses a fixing device is glued to point is applicable to and uses as the fixed tool of plate electrode point glue in-process, and it adopts the adsorption effort to come fixed material, and the difficult plate electrode of perk such as specially adapted graphite cake, composite sheet simultaneously, adsorption equipment has the bearing board all around, can play the bearing effect to the border position of material, inclines or warp when preventing that the material from being adsorbed.
Description
Technical Field
The utility model belongs to the technical field of hydrogen fuel cell, especially, relate to a fixing device is glued to hydrogen fuel cell plate electrode point.
Background
The fuel cell is a new power supply with development prospect, and generally takes hydrogen, carbon, methanol, borohydride, coal gas or natural gas as fuel, as a cathode, and takes oxygen in the air as an anode. It is mainly different from a general battery in that an active material of the general battery is previously put inside the battery, and thus the battery capacity depends on the amount of the active material stored; the active materials (fuel and oxidant) of the fuel cell are continuously supplied while reacting, and therefore, such a cell is actually only an energy conversion device. The battery has the advantages of high conversion efficiency, large capacity, high specific energy, wide power range, no need of charging and the like.
The electrode plate of the fuel cell is an electrochemical reaction site where the fuel undergoes an oxidation reaction and the oxidant undergoes a reduction reaction, and the key to the performance of the electrode plate is the performance of the catalyst, the material of the electrode, the manufacturing process of the electrode, and the like.
The region of the electrode plate near the center is usually a reaction region, and mainly includes a flow field for flowing and reacting air, hydrogen and coolant, and an inlet and an outlet for each fluid to enter and exit the flow field. Because of the need to maintain the tightness of the reaction region, grooves are usually formed in both the anode plate and the cathode plate to surround the reaction region.
In the prior art, a glue injection mode or a sealing ring mode is generally adopted to seal a reaction area. However, the injection method has poor sealing performance, and the method of providing the sealing ring means that, when assembling the fuel cell, the sealing ring is first installed in the corresponding groove, for example, the sealing ring is manually applied in the groove, and then a membrane electrode is placed between the two electrode plates with the sealing ring installed thereon, so that the electrode plates with the grooves, the sealing ring and the membrane electrode jointly seal the reaction region. Although the sealing performance is better in the mode of arranging the sealing ring, the automatic equipment is inconvenient to adopt for mass production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fixing device is glued to hydrogen fuel cell plate electrode point is provided, it is poor to aim at solving the sealing performance that current sealing method exists, perhaps can not adopt automated production's problem.
The utility model discloses a fixing device is glued to hydrogen fuel cell plate electrode point, is used for in the automatic point gum machine, fixes the plate electrode in the glue dispensing process, the fixing device is glued to the point includes work platform, at least one utilizes absorption device and a plurality of bearing strip that venturi effect produced suction, absorption device and bearing strip are installed on the work platform, the suction direction of absorption device is vertically downwards; the plurality of bearing strips are arranged around the adsorption device.
Furthermore, the plurality of bearing strips are enclosed into a rectangle, and the top surfaces of the plurality of bearing strips are flush with the top surface of the adsorption device; at least one of the two opposite bearing strips is detachably arranged on the working platform, and the materials with different sizes are met by adjusting the distance between the two opposite bearing strips.
Furthermore, the bearing strip includes a first bearing strip and a second bearing strip which are respectively located at two sides of the adsorption device, and a third bearing strip and a fourth bearing strip which are respectively located at two ends of the adsorption device.
Furthermore, the working platform is provided with a plurality of rows of first mounting holes distributed at intervals in the width direction, the second bearing strips can be mounted on the first mounting holes in different rows through screws, the working platform is provided with a plurality of rows of second mounting holes distributed at intervals in the length direction, and the fourth bearing strips can be mounted on the second mounting holes in different rows through screws.
Furthermore, a first magnet and a second magnet which are detachable are adsorbed at the bottom of the working platform, the length direction of the first magnet is parallel to the length direction of the working platform, and the length direction of the second magnet is parallel to the width direction of the working platform; the second bearing strip has magnetic conductivity and can be adsorbed on the working platform through the first magnet; the fourth bearing strip has magnetic conductivity, and can be adsorbed on the working platform through the second magnet.
Furthermore, the top surface of the adsorption device is flush with the top surface of the bearing strip.
Furthermore, the dispensing fixing device further comprises a moving module, the working platform is mounted on the moving module, and the moving module can drive the working platform to reciprocate along the linear direction.
Compared with the prior art, the utility model, beneficial effect lies in:
the utility model discloses a fixing device is glued to point is applicable to and uses as the fixed tool of plate electrode point glue in-process, and it adopts the adsorption effort to come fixed material, and the difficult plate electrode of perk such as specially adapted graphite cake, composite sheet simultaneously, adsorption equipment has the bearing board all around, can play the bearing effect to the border position of material, inclines or warp when preventing that the material from being adsorbed.
Drawings
Fig. 1 is a schematic perspective view of a fixing device for dispensing electrode plates of a hydrogen fuel cell according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a dispensing and fixing device for a hydrogen fuel cell electrode plate is provided in an embodiment of the present invention, which is used in an automatic dispenser to fix the electrode plate during dispensing.
The dispensing fixing device comprises a working platform 1, at least one adsorption device 2 which generates suction force by utilizing Venturi effect, a plurality of supporting strips 3 and a moving module 4.
Adsorption equipment 2 and bearing strip 3 are installed work platform 1 is last, and adsorption equipment 2's suction direction is perpendicular downwards, enables the plate electrode and receives decurrent power, and then pastes tightly on adsorption equipment 2's top surface.
A plurality of bearing strips 3 are arranged around the adsorption device 2, and the top surface of the adsorption device 2 is flush with the top surface of the bearing strips 3. Therefore, the bearing strip 3 can play a role in bearing the edge position of the electrode plate and prevent the electrode plate from inclining or deforming when being adsorbed. Among two relative bearing strip 3, at least one bearing strip 3 is installed with detachable mode on work platform 1, through adjusting the interval between two relative bearing strip 3, satisfies not unidimensional plate electrode, has improved fixing device's application scope.
Specifically, the present embodiment has two adsorption devices 2 and four supporting strips 3, and the two adsorption devices 2 are both installed in the central region 1 of the working platform. The four supporting strips 3 are arranged around the adsorption device in a surrounding way, and a rectangular hollow area is formed in the middle.
Specifically, the four support strips 3 include a first support strip 31 and a second support strip 32 respectively located at two sides of the adsorption device 2, and a third support strip 33 and a fourth support strip 34 respectively located at two ends of the adsorption device. Work platform 1 is provided with multirow interval distribution's first mounting hole 11 along its width direction, second bearing strip 32 can pass through the screw and install on the first mounting hole 11 of different rows, work platform 1 is provided with multirow interval distribution's second mounting hole 12 along its length direction, fourth bearing strip 34 can pass through the screw and install on the second mounting hole 12 of different rows.
The working platform 1 is arranged on the movable module 4, and the movable module 4 can drive the working platform 1 to reciprocate along the linear direction. The electrode plate to be subjected to glue dispensing can be moved to the glue dispensing area below the glue dispensing machine through the moving module 4, and correspondingly, the electrode plate to be subjected to glue dispensing can also be moved out of the glue dispensing area.
The point of this embodiment is glued fixing device is applicable to and uses as the fixed tool of plate electrode point glue in-process, and it adopts the adsorption effort to fix the material, and specially adapted graphite cake, composite sheet etc. have certain thickness, are difficult to the plate electrode of perk.
Example two:
the present embodiment provides another dispensing and fixing device for a hydrogen fuel cell electrode plate, which is the same as the first embodiment except that:
this embodiment adopts the mode installation bearing strip of magnetism to inhale, is promptly, and work platform's bottom adsorbs has first magnet of detachable and second magnet, and the length direction of first magnet is parallel with work platform's length direction, and the length direction of second magnet is parallel with work platform's width direction.
The second bearing strip has magnetic conductivity and can be adsorbed on the working platform through the first magnet. The fourth bearing strip has magnetic conductivity, and can be adsorbed on the working platform through the second magnet.
It can be easily understood that the positions of the second bearing strip and the fourth bearing strip can be respectively adjusted by adjusting the positions of the first magnet and the second magnet, so that the electrode plates with different sizes can be supported, and the application range of the fixing device is widened.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A hydrogen fuel cell electrode plate point glue fixing device is used in an automatic glue dispenser to fix an electrode plate in the glue dispensing process, and is characterized in that the glue dispensing fixing device comprises a working platform, at least one adsorption device which generates suction force by utilizing Venturi effect and a plurality of bearing strips, wherein the adsorption device and the bearing strips are arranged on the working platform, and the suction force direction of the adsorption device is vertical downwards; the plurality of bearing strips are arranged around the adsorption device.
2. The dispensing fixture of claim 1, wherein the plurality of support strips are arranged in a rectangular shape, and top surfaces of the plurality of support strips are flush with top surfaces of the suction device; at least one of the two opposite bearing strips is detachably arranged on the working platform, and the materials with different sizes are met by adjusting the distance between the two opposite bearing strips.
3. The apparatus according to claim 2, wherein the support strips comprise a first support strip and a second support strip respectively disposed at two sides of the suction device, and a third support strip and a fourth support strip respectively disposed at two ends of the suction device.
4. The dispensing fixture of claim 3, wherein the platform has a plurality of rows of spaced first holes along a width of the platform, the second support strip is capable of being mounted to different rows of first holes via screws, the platform has a plurality of rows of spaced second holes along a length of the platform, and the fourth support strip is capable of being mounted to different rows of second holes via screws.
5. The dispensing fixture of claim 3, wherein the bottom of the platform is attracted by a first magnet and a second magnet, the first magnet being detachable and the second magnet being parallel to the platform; the second bearing strip has magnetic conductivity and can be adsorbed on the working platform through the first magnet; the fourth bearing strip has magnetic conductivity, and can be adsorbed on the working platform through the second magnet.
6. The dispensing fixture of claim 1, wherein a top surface of the suction device is flush with a top surface of the carrier strip.
7. The apparatus according to claim 1, further comprising a moving module, wherein the platform is mounted on the moving module, and the moving module is capable of driving the platform to reciprocate along a linear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666961.0U CN211914425U (en) | 2019-10-01 | 2019-10-01 | Dispensing and fixing device for hydrogen fuel cell electrode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666961.0U CN211914425U (en) | 2019-10-01 | 2019-10-01 | Dispensing and fixing device for hydrogen fuel cell electrode plate |
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| Publication Number | Publication Date |
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| CN211914425U true CN211914425U (en) | 2020-11-13 |
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| CN201921666961.0U Active CN211914425U (en) | 2019-10-01 | 2019-10-01 | Dispensing and fixing device for hydrogen fuel cell electrode plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471472A (en) * | 2021-05-28 | 2021-10-01 | 马丽清 | Two-way accurate setpoint mucilage binding of electrode plate for fuel cell is put |
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2019
- 2019-10-01 CN CN201921666961.0U patent/CN211914425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471472A (en) * | 2021-05-28 | 2021-10-01 | 马丽清 | Two-way accurate setpoint mucilage binding of electrode plate for fuel cell is put |
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