CN211920112U - Feed mechanism of hydrogen fuel cell chip - Google Patents
Feed mechanism of hydrogen fuel cell chip Download PDFInfo
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- CN211920112U CN211920112U CN201921666996.4U CN201921666996U CN211920112U CN 211920112 U CN211920112 U CN 211920112U CN 201921666996 U CN201921666996 U CN 201921666996U CN 211920112 U CN211920112 U CN 211920112U
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Abstract
The utility model belongs to hydrogen fuel cell production facility field provides a feed mechanism of hydrogen fuel cell chip. The feeding mechanism comprises a vacuum generator and a vacuum suction multifunctional plate. The vacuum generator can generate negative pressure below the vacuum generator, the negative pressure can enable gas in different directions to pass through a stack of chip materials below the vacuum generator, the stack of chips are separated from each other, a chip at the top position is adsorbed to the bottom surface of the vacuum suction multifunctional plate under the action of the suction force, the chip is leveled under the adsorption force of the vacuum generator, and the sucked chip is separated from the stack materials below before, so that the problem of sucking multiple pieces of materials is avoided, and the feeding error is avoided. The utility model has the advantages of reasonable design, convenient to use has realized the automatic feeding of chip, has improved material loading efficiency to can reduce error rate and cost of labor, the automated production of the MEA of being convenient for has reduced MEA's manufacturing cost.
Description
Technical Field
The utility model belongs to hydrogen fuel cell production facility field especially relates to a feed mechanism of hydrogen fuel cell chip.
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.
Fuel Cell Chips (CCMs) are catalyst/proton exchange membrane modules prepared by coating fuel cell catalysts on both sides of a proton exchange membrane.
At present, in the process of preparing a Membrane Electrode Assembly (MEA), a fuel cell chip is mainly subjected to manual feeding, vacuum chuck feeding or vacuum jig feeding. However, manual feeding cannot realize automatic production; the vacuum chuck is easy to feed materials, can easily suck a plurality of products, can suck unstable products and can suck the uneven products. The feeding of the vacuum jig can cause the problems of absorbing a plurality of sheets or absorbing unstable products and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a feed mechanism of hydrogen fuel cell chip is provided, the chip that aims at solving hydrogen fuel cell adopts the current vacuum to inhale the problem that many and absorption product unevenness exist easily of inhaling the mode of material.
The utility model is realized in such a way that the feeding mechanism of the hydrogen fuel cell chip comprises a vacuum generator, a vacuum-absorbing multi-functional plate and a controller, wherein the vacuum generator is arranged above the vacuum-absorbing multi-functional plate; when the controller controls the vacuum generator to be started, negative pressure is generated below the vacuum generator, and a chip can be adsorbed to the bottom surface of the vacuum suction multifunctional board; when the controller controls the vacuum generator to be closed, the negative pressure below the vacuum generator disappears, and the chip is separated from the vacuum suction multi-functional board.
Furthermore, a ventilation cavity is arranged in the vacuum suction multifunctional board, and a ventilation hole communicated with the ventilation cavity is formed in the area, corresponding to the vacuum generator, of the top of the vacuum suction multifunctional board; the bottom surface of the vacuum suction multifunctional board is provided with a plurality of vacuum suction holes, the chips can be kept flat by the vacuum suction holes, and the vacuum suction holes are also communicated with the ventilation cavity.
Furthermore, an adsorption plane for attaching the chip is arranged in the middle area of the bottom surface of the vacuum-absorbing multi-functional board.
Further, the feeding mechanism further comprises a digital display pressure gauge capable of measuring negative pressure, and the digital display pressure gauge is electrically connected with the controller; the digital display pressure gauge can input the measurement result into the controller in a digital form, and when the digital display pressure gauge is a negative value, the material is sucked.
Furthermore, the feeding mechanism also comprises a leveling mechanism for adjusting the horizontal inclination angle of the vacuum suction multi-functional plate; the leveling mechanism comprises an upper connecting plate, a lower connecting plate, an adjusting ball, a plurality of connecting screws and a plurality of abutting screws; hemispherical grooves are formed in the center of the bottom of the upper connecting plate and the center of the top of the lower connecting plate, and the adjusting balls are embedded in the grooves; the upper connecting plate and the lower connecting plate are in threaded connection through the connecting screw, the abutting screw is in threaded connection with the upper connecting plate, and the tail end of the abutting screw abuts against the top surface of the lower connecting plate; the upper connecting plate is in transmission connection with the moving mechanism, and the lower connecting plate is fixedly connected with the vacuum suction multifunctional plate.
Compared with the prior art, the utility model, beneficial effect lies in:
the utility model discloses a chip feed mechanism, its vacuum generator can produce the negative pressure in its below, this negative pressure enables not equidirectional gas to pass a pile of chip material of its below, make this pile of chip alternate segregation, a chip of top position is adsorbed to the bottom surface of inhaling vacuum multi-functional board under the effect of suction, the chip becomes level and smooth under vacuum generator's adsorption effort, and, because the chip of being absorb has separated with the pile of material below before with, so can not produce the problem of inhaling many materials, the material loading mistake has been avoided.
The utility model has the advantages of reasonable design, convenient to use has realized the automatic feeding of chip, has improved the material loading efficiency of chip to can reduce the error rate, reduce the cost of labor, the automated production of the MEA of being convenient for has reduced MEA's manufacturing cost.
Drawings
Fig. 1 is a schematic perspective view of a feeding mechanism of a hydrogen fuel cell chip according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the vacuum suction multifunctional plate of FIG. 1;
FIG. 3 is a schematic perspective view of the vacuum suction multifunctional board shown in FIG. 1 at another angle.
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 preferred embodiment of the present invention is shown, which provides a feeding mechanism for hydrogen fuel cell chips, including a vacuum generator 11, a vacuum-absorbing multi-plate 12, a digital display pressure gauge 13 capable of measuring negative pressure, a leveling mechanism 14, and a controller.
The vacuum generator 11 is installed above the vacuum suction multifunctional board 12, and after the controller controls the vacuum generator 11 to be started, negative pressure is generated below the vacuum generator 11, so that a chip can be adsorbed to the bottom surface of the vacuum suction multifunctional board 12, and feeding is realized. After the controller controls the vacuum generator 11 to be closed, the negative pressure below the vacuum generator 11 disappears, and the chip is separated from the vacuum suction multi-functional plate 12, so that the blanking is realized.
Preferably, referring to fig. 2 and 3, a suction plane 121 for attaching the chip is disposed in the middle area of the bottom surface of the vacuum-suction multi-plate 12. The vacuum suction multifunctional board 12 is internally provided with a ventilation cavity, and the top of the vacuum suction multifunctional board 12 is provided with a ventilation hole 122 communicated with the ventilation cavity corresponding to the area of the vacuum generator 11. The bottom surface of the vacuum suction multi-functional board 12 is provided with a plurality of vacuum suction holes 123, the vacuum suction holes 123 are also communicated with the ventilation cavity, and the plurality of vacuum suction holes 123 enable the chip to be smoother.
The digital display pressure gauge 13 is electrically connected with the controller, the digital display pressure gauge 13 can input the measurement result into the controller in a digital form, and when the digital display pressure gauge 13 is a negative value, the measurement result shows that the material is absorbed, so that the measurement result can be used as an indication signal for informing the controller of feeding operation.
The leveling mechanism 14 is used for adjusting the vacuum suction multi-plate 12 to be parallel to the horizontal plane. Which comprises an upper connecting plate 141, a lower connecting plate 142, an adjusting ball, a plurality of connecting screws and a plurality of abutting screws. Hemispherical grooves are formed in the center of the bottom of the upper connecting plate 141 and the center of the top of the lower connecting plate 142, and adjusting balls are embedded in the grooves; the upper connecting plate 141 and the lower connecting plate 142 are in threaded connection through connecting screws, the abutting screws are in threaded connection with the upper connecting plate, and the tail ends of the abutting screws abut against the top surface of the lower connecting plate 141; the upper connecting plate 141 is connected with the moving mechanism in a transmission way, and the lower connecting plate 141 is fixedly connected with the vacuum suction multifunctional plate 12.
The lower connecting plate 142 can be moved towards the upper connecting plate 141 by screwing the connecting screw, and the lower connecting plate 142 can be moved away from the upper connecting plate 141 by screwing the abutting screw, so that when the lower connecting plate 142 is inclined on the horizontal plane, the inclined lower connecting plate 142 and the vacuum-absorbing multifunctional plate 12 can be leveled by adjusting the connecting screw and the abutting screw on one side of the lower connecting plate 142.
In summary, in the chip loading mechanism of the present embodiment, the vacuum generator 11 can generate a negative pressure below the vacuum generator, the negative pressure can make the gas in different directions pass through a stack of chip materials below the vacuum generator, so that the stack of chips are separated from each other, a piece of material at the top position is adsorbed onto the bottom surface of the vacuum suction multifunctional plate 12 under the action of the suction force, the chip becomes flat under the action of the adsorption force of the vacuum generator 11, and since the adsorbed piece of material is separated from the stack below before, the problem of adsorbing multiple pieces of material is not generated, and the loading error is avoided.
The feeding mechanism of this embodiment, structural design is reasonable, and convenient to use has realized the automatic feeding of chip, has improved the material loading efficiency of chip to can reduce the fault rate, reduce the cost of labor, the automated production of the MEA of being convenient for has reduced MEA's manufacturing cost.
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 (5)
1. The feeding mechanism of the hydrogen fuel cell chip is characterized by comprising a vacuum generator, a vacuum suction multi-functional plate and a controller, wherein the vacuum generator is arranged above the vacuum suction multi-functional plate; when the controller controls the vacuum generator to be started, negative pressure is generated below the vacuum generator, and a chip can be adsorbed to the bottom surface of the vacuum suction multifunctional board; when the controller controls the vacuum generator to be closed, the negative pressure below the vacuum generator disappears, and the chip is separated from the vacuum suction multi-functional board.
2. The loading mechanism according to claim 1, wherein the vacuum suction multifunctional plate is internally provided with a ventilation cavity, and the top of the vacuum suction multifunctional plate is provided with a ventilation hole communicated with the ventilation cavity in a region corresponding to the vacuum generator; the bottom surface of the vacuum suction multifunctional board is provided with a plurality of vacuum suction holes, the chips can be kept flat by the vacuum suction holes, and the vacuum suction holes are also communicated with the ventilation cavity.
3. The loading mechanism according to claim 2, wherein the vacuum suction multifunctional board has a suction plane in the middle area of the bottom surface for the chip to adhere to.
4. The feeding mechanism according to claim 1, further comprising a digital display pressure gauge capable of measuring negative pressure, wherein the digital display pressure gauge is electrically connected with the controller; the digital display pressure gauge can input the measurement result into the controller in a digital form, and when the digital display pressure gauge is a negative value, the material is sucked.
5. The feeding mechanism according to any one of claims 1 to 4, further comprising a leveling mechanism for adjusting the horizontal inclination angle of the vacuum suction multi-plate; the leveling mechanism comprises an upper connecting plate, a lower connecting plate, an adjusting ball, a plurality of connecting screws and a plurality of abutting screws; hemispherical grooves are formed in the center of the bottom of the upper connecting plate and the center of the top of the lower connecting plate, and the adjusting balls are embedded in the grooves; the upper connecting plate and the lower connecting plate are in threaded connection through the connecting screw, the abutting screw is in threaded connection with the upper connecting plate, and the tail end of the abutting screw abuts against the top surface of the lower connecting plate; the upper connecting plate is in transmission connection with the moving mechanism, and the lower connecting plate is fixedly connected with the vacuum suction multifunctional plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666996.4U CN211920112U (en) | 2019-10-01 | 2019-10-01 | Feed mechanism of hydrogen fuel cell chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666996.4U CN211920112U (en) | 2019-10-01 | 2019-10-01 | Feed mechanism of hydrogen fuel cell chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920112U true CN211920112U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921666996.4U Active CN211920112U (en) | 2019-10-01 | 2019-10-01 | Feed mechanism of hydrogen fuel cell chip |
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| Country | Link |
|---|---|
| CN (1) | CN211920112U (en) |
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2019
- 2019-10-01 CN CN201921666996.4U patent/CN211920112U/en active Active
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