Membrane electrode material frame device and fuel cell stacking equipment

Abstract

The utility model discloses a membrane electrode material frame device and a fuel cell stacking device. The application relates to the field of membrane electrode material storage technology. The membrane electrode material frame device includes: a base; a plurality of limit columns are arranged on the base, and the plurality of limit columns jointly define a storage space; a plurality of leveling mechanisms can be independently raised and lowered along the height direction of the membrane electrode material frame device to support and adjust the membrane electrode to a horizontal state. By setting a plurality of leveling mechanisms that can be independently raised and lowered along the height direction of the membrane electrode material frame device to support and adjust the membrane electrode to a horizontal state, it is beneficial for the positive pressure suction cup on the manipulator to reliably absorb the membrane electrode, reduce the risk of the membrane electrode falling during the transportation process, and increase the number of membrane electrodes in the membrane electrode material frame device, reduce the frequency of loading the membrane electrode, and thus improve the production efficiency of the fuel cell stack.

Description

Technical Field

[0001] The utility model relates to the technical field of membrane electrode material storage, in particular to a membrane electrode material frame device and a fuel cell stacking device having the membrane electrode material frame device. Background Art

[0002] In the related art, a battery stack can be formed by alternately stacking bipolar plates and membrane electrodes layer by layer. The membrane electrode is usually stored in a material frame, and the membrane electrode in the material frame is sucked by the positive pressure suction cup on the manipulator, and the membrane electrode is transported to the target position. However, since the thickness of the manifold area of ​​the membrane electrode is small and the thickness of the reaction area is large, when a large number of membrane electrodes are stored in the material frame (the number of membrane electrodes is greater than 50 pieces), the membrane electrode presents a curved state with the middle high and the two sides low in the material frame, which is not conducive to the suction of the positive pressure suction cup. If the number of membrane electrodes in the material frame is reduced in order to keep the membrane electrode level, the loading frequency of the membrane electrode needs to be increased, resulting in a decrease in the production efficiency of the battery stack. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a membrane electrode material frame device, so that different positions of the membrane electrode are located in the same plane, which is conducive to the positive pressure suction cup on the manipulator to reliably absorb the membrane electrode, and can also reduce the frequency of loading the membrane electrode and improve the production efficiency of the battery stack.

[0004] The utility model further proposes a fuel cell stacking device.

[0005] According to an embodiment of the utility model, a membrane electrode material frame device includes: a base; a plurality of limit columns, which are all arranged on the base, and the plurality of limit columns jointly define a storage space for stacking membrane electrodes, and the storage space is located above the base; a plurality of leveling mechanisms, which are arranged in sequence along a first direction, and the first direction is perpendicular to the height direction of the membrane electrode material frame device, and the plurality of leveling mechanisms can be independently raised and lowered along the height direction of the membrane electrode material frame device to support and adjust the membrane electrode to be in a horizontal state.

[0006] According to a membrane electrode material frame device of an embodiment of the utility model, a plurality of leveling mechanisms are provided so as to independently rise and fall along the height direction of the membrane electrode material frame device so as to support and adjust the membrane electrode to be in a horizontal state, which is beneficial for the positive pressure suction cup on the manipulator to reliably absorb the membrane electrode and reduce the risk of the membrane electrode falling during transportation. In addition, the number of membrane electrodes can be increased in the membrane electrode material frame device and the loading frequency of the membrane electrode can be reduced, thereby improving the production efficiency of the fuel cell stack.

[0007] In some embodiments of the present invention, the leveling mechanism includes a driving member and a supporting member, the supporting member is used to support the membrane electrode, and the output end of the driving member is connected to the supporting member to drive the supporting member to rise and fall.

[0008] In some embodiments of the utility model, the base is provided with a through hole, and multiple driving members of multiple leveling mechanisms are located below the base, and the driving members include lifting rods, which are arranged corresponding to the through holes and connected to corresponding supporting members.

[0009] In some embodiments of the present invention, the support member is configured as a flat plate structure.

[0010] In some embodiments of the present invention, at least one of the plurality of limiting columns is detachably disposed on the base.

[0011] In some embodiments of the utility model, a portion of the multiple limit columns can be adjusted relative to the base along a first direction, and another portion of the multiple limit columns can be adjusted relative to the base along a second direction. The first direction, the second direction and the height direction of the membrane electrode material frame device are perpendicular to each other.

[0012] In some embodiments of the present invention, the membrane electrode material frame device further includes: a detection mechanism, which is disposed on the base and is used to detect whether the membrane electrode is horizontal.

[0013] In some embodiments of the utility model, the detection mechanism includes a plurality of opposing detection switches, the plurality of opposing detection switches are arranged along a first direction, the plurality of opposing detection switches are arranged at the same height, each opposing detection switch includes a transmitter and a receiver, the transmitter and the receiver of the same opposing detection switch are arranged relatively on both sides of the storage space along a second direction, and the first direction, the second direction and the height direction of the membrane electrode material frame device are perpendicular to each other.

[0014] In some embodiments of the present invention, the base is provided with a plurality of mounting posts, and the plurality of mounting posts are respectively used to mount a plurality of through-beam detection switches.

[0015] A fuel cell stacking device according to an embodiment of the utility model includes the membrane electrode material frame device of the above embodiment.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is an assembly diagram of a membrane electrode material frame device, a membrane electrode, and a manipulator according to an embodiment of the utility model.

[0019] Reference numerals:

[0020] Membrane electrode material frame device 100;

[0021] Base 1;

[0022] Card slot 11;

[0023] Through hole 12; sub-through hole 121;

[0024] Mounting column 13;

[0025] Limit column 2;

[0026] Storage space 21; Clamping portion 22;

[0027] Leveling mechanism 3;

[0028] Driving member 4;

[0029] Lifting rod 41;

[0030] Testing agency 5;

[0031] A beam detection switch 51;

[0032] Transmitter 511; Receiver 512;

[0033] Support member 6;

[0034] Membrane electrode 200;

[0035] Robot 300;

[0036] Positive pressure suction cup 301. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Reference below Figure 1 The membrane electrode material frame device 100 according to the embodiment of the present invention is described. The membrane electrode material frame device 100 is used to store the membrane electrode 200.

[0042] like Figure 1 As shown, a membrane electrode material frame device 100 according to an embodiment of the utility model includes: a base 1; a plurality of limit columns 2, the plurality of limit columns 2 are all arranged on the base 1, the plurality of limit columns 2 jointly define a storage space 21 for stacking membrane electrodes 200, and the storage space 21 is located above the base 1; a plurality of leveling mechanisms 3, the plurality of leveling mechanisms 3 are arranged in sequence along a first direction, the first direction is perpendicular to the height direction of the membrane electrode material frame device 100, and the plurality of leveling mechanisms 3 can be independently raised and lowered along the height direction of the membrane electrode material frame device 100 to support and adjust the membrane electrode 200 to be in a horizontal state.

[0043] The membrane electrode material frame device 100 includes a base 1, a plurality of limiting posts 2 and a plurality of leveling mechanisms 3. When the membrane electrode 200 is placed in the storage space 21, the base 1 can provide stable support for the membrane electrode 200, reducing the risk of the membrane electrode 200 falling from the bottom of the membrane electrode material frame device 100. The plurality of limiting posts 2 are all arranged on the base 1. For example, the limiting posts 2 can be provided with two, three, four, six or more. This application takes the example of six limiting posts 2 being provided. The six limiting posts 2 jointly define the storage space 21 for stacking the membrane electrode 200.

[0044] Along the height direction of the membrane electrode material frame device 100, that is, Figure 1In the Z direction, the storage space 21 is located above the base 1. Such an arrangement can make the arrangement of the membrane electrode material frame device 100 reasonable, which is conducive to the assembly of the membrane electrode 200 from the top of the membrane electrode material frame device 100 into the storage space 21. The six limiting pillars 2 can be evenly arranged along the circumference of the membrane electrode 200, so that the six limiting pillars 2 limit the membrane electrode 200 evenly along the circumference, which is conducive to reducing the risk of the membrane electrode 200 tipping over due to an excessive number of membrane electrodes 200.

[0045] As some embodiments of the present application, a plurality of limit posts 2 may be provided on the base 1 by snap-fitting. As some embodiments of the present application, a plurality of limit posts 2 may be provided on the base 1 by bolts. The present application takes the example of a plurality of limit posts 2 being provided on the base 1 by snap-fitting. The base 1 may have a snap-fitting groove 11, and the limit post 2 may have a snap-fitting portion 22 adapted to the snap-fitting groove 11. By assembling the snap-fitting groove 11 and the snap-fitting portion 22, the limit post 2 may be snap-fitted to the base 1, thereby achieving the effect of the limit post 2 limiting the membrane electrode 200.

[0046] Furthermore, the clamping portion 22 can move in the clamping groove 11 so that the limiting column 2 can be set at different positions on the base 1, thereby changing the position of the limiting column 2 according to the size of the membrane electrode 200, thereby changing the size of the storage space 21, which is beneficial for membrane electrodes 200 of different sizes to be assembled into the storage space 21, thereby improving the adaptability of the membrane electrode material frame device 100 to membrane electrodes 200 of different models.

[0047] A plurality of leveling mechanisms 3 are arranged in sequence along the first direction. As some embodiments of the present application, three leveling mechanisms 3 may be provided. As some embodiments of the present application, four leveling mechanisms 3 may be provided. The present application takes three leveling mechanisms 3 arranged in sequence along the first direction as an example for explanation. The first direction is Figure 1 The first direction is perpendicular to the height direction of the membrane electrode material frame device 100, that is, the X direction is perpendicular to the Z direction. Along the first direction, the membrane electrode 200 has two manifold areas and a reaction area located between the two manifold areas. The three leveling mechanisms 3 can be supported under the two manifold areas and the reaction area of ​​the membrane electrode 200, respectively, which is conducive to the three leveling mechanisms 3 being able to support different positions of the membrane electrode 200 respectively, so that the different positions of the membrane electrode 200 are located in the same plane.

[0048] Multiple leveling mechanisms 3 can be independently raised and lowered along the height direction of the membrane electrode material frame device 100. As some embodiments of the present application, multiple leveling mechanisms 3 can be respectively connected to multiple servo lifting motors, and one servo lifting motor drives one leveling mechanism 3 to rise and fall along the height direction of the membrane electrode material frame device 100. As some embodiments of the present application, multiple leveling mechanisms 3 can be respectively connected to multiple driving screws, and one driving screw drives one leveling mechanism 3 to rise and fall along the height direction of the membrane electrode material frame device 100.

[0049] The multiple leveling mechanisms 3 can be raised and lowered along the height direction of the membrane electrode material frame device 100, and the membrane electrode 200 can be supported and adjusted to be in a horizontal state, which is conducive to the positive pressure suction cup 301 on the manipulator 300 to reliably absorb the membrane electrode 200 and reduce the risk of the membrane electrode 200 falling during transportation. Since the leveling mechanism 3 can adjust the height of the membrane electrode 200 at different positions, the number of membrane electrodes 200 can be increased without affecting the flatness of the membrane electrode 200 in the membrane electrode material frame device 100, which is conducive to reducing the loading frequency of the membrane electrode 200, thereby improving the production efficiency of the stack.

[0050] Specifically, the base 1 can provide stable support for the membrane electrode 200, reducing the risk of the membrane electrode 200 scattering from the bottom of the membrane electrode frame device 100. The six limiting posts 2 together define a storage space 21 for stacking the membrane electrode 200. The membrane electrode 200 can be assembled into the storage space 21 from above the membrane electrode frame device 100. The six limiting posts 2 are arranged along the circumference of the membrane electrode 200, and the membrane electrode 200 is limited along the circumference of the membrane electrode 200, reducing the risk of the membrane electrode 200 tipping over due to an excessive number of membrane electrodes 200.

[0051] A plurality of limit posts 2 are clamped on the base 1. The base 1 may have a clamping groove 11, and the limit posts 2 may have a clamping portion 22 matched with the clamping groove 11. By fitting the clamping groove 11 and the clamping portion 22 and making the clamping portion 22 movable in the clamping groove 11, the limit posts 2 can be set at different positions on the base 1, so that the position of the limit posts 2 can be changed according to the size of the membrane electrode 200, which is beneficial for membrane electrodes 200 of different sizes to be assembled into the storage space 21, thereby improving the adaptability of the membrane electrode material frame device 100 to membrane electrodes 200 of different models.

[0052] The three leveling mechanisms 3 are respectively supported at one end manifold area, the reaction area and the bottom of the other end manifold area of ​​the membrane electrode 200 along the first direction. The multiple leveling mechanisms 3 can be respectively connected to multiple servo lifting motors, and one servo lifting motor drives one leveling mechanism 3 to independently rise and fall along the height direction of the membrane electrode material frame device 100. When the height of the manifold areas at both ends of the membrane electrode 200 is lower than the height of the reaction area, the servo lifting motors under the manifold areas at both ends can be controlled to lift the leveling mechanisms 3, so as to control different positions of the membrane electrode 200 to be located in the same plane. Multiple leveling mechanisms 3 can also jointly lift the membrane electrode 200, thereby lifting the membrane electrode 200 at the bottom of the storage space 21 to the top of the membrane electrode material frame device 100, so that the positive pressure suction cup 301 on the manipulator 300 can absorb the membrane electrode 200 without extending into the storage space 21, which is beneficial for the positive pressure suction cup 301 on the manipulator 300 to absorb the membrane electrode 200 from the top of the membrane electrode material frame device 100 each time, reducing the working stroke of the manipulator 300, and further improving the production efficiency of the fuel cell stack.

[0053] Therefore, by setting up multiple leveling mechanisms 3 that are respectively suitable for supporting different positions of the membrane electrode 200, and the multiple leveling mechanisms 3 can be raised and lowered along the height direction of the membrane electrode frame device 100, different positions of the membrane electrode 200 can be located in the same plane, which is conducive to the positive pressure suction cup 301 on the manipulator 300 to reliably absorb the membrane electrode 200 and reduce the risk of the membrane electrode 200 falling during transportation. In addition, the number of membrane electrodes 200 can be increased in the membrane electrode frame device 100, and the loading frequency of the membrane electrode 200 can be reduced, thereby improving the production efficiency of the fuel cell stack.

[0054] In some embodiments of the present invention, Figure 1 As shown, the leveling mechanism 3 may include: a driving member 4 and a supporting member 6. The supporting member 6 is used to support the membrane electrode 200. The output end of the driving member 4 is connected to the supporting member 6 to drive the supporting member 6 to rise and fall.

[0055] The leveling mechanism 3 may include a driving member 4 and a supporting member 6, wherein the supporting member 6 is used to support the membrane electrode 200. The number of driving members 4 may be consistent with the number of supporting members 6. This application takes the example that three driving members 4 and three supporting members 6 are provided. The three driving members 4 correspond to the three supporting members 6 one by one, that is, the output end of one driving member 4 is connected to one supporting member 6, so that the multiple driving members 4 drive the corresponding supporting members 6 to rise and fall respectively.

[0056] As some embodiments of the present application, the driving member 4 can be constructed as a servo lifting motor. As some embodiments of the present application, the driving member 4 can be constructed as a driving screw. The present application takes the driving member 4 as a servo lifting motor as an example for explanation. The servo lifting motor has high precision. By constructing the driving member 4 as a servo lifting motor, the accuracy of the height adjustment of the support member 6 can be improved, and the cost of manually operating the driving member 4 can be reduced, which is conducive to the automated design of the membrane electrode material frame device 100, thereby further improving the production efficiency of the battery stack.

[0057] In some embodiments of the present invention, Figure 1 As shown, the base 1 is provided with a through hole 12 , and multiple driving members 4 of multiple leveling mechanisms 3 are located below the base 1 . The driving members 4 include lifting rods 41 , which are arranged corresponding to the through holes 12 and connected to corresponding support members 6 .

[0058] Among them, along the height direction of the membrane electrode material frame device 100, multiple driving members 4 of multiple leveling mechanisms 3 are all located below the base 1, and the driving member 4 may include a lifting rod 41, and the lifting rod 41 is arranged corresponding to the through hole 12. Such an arrangement is conducive to the lifting rod 41 passing through the through hole 12 and controlling the height of the support member 6, reducing the risk of interference between the driving member 4 and the base 1, thereby improving the reliability of the height adjustment function of the support member 6. As some embodiments of the present application, the lifting rod 41 is connected to the corresponding support member 6 by bolts. As some embodiments of the present application, the lifting rod 41 is connected to the corresponding support member 6 by snapping.

[0059] Specifically, the lifting rod 41 and the corresponding support member 6 can be connected by bolts. When the height of the manifold area at both ends of the membrane electrode 200 is lower than the height of the reaction area, the lifting rod 41 of the driving member 4 corresponding to the manifold area can be raised. The lifting rod 41 pushes the support member 6 to rise, thereby increasing the height of the manifold area, which is beneficial for the manifold area height of the membrane electrode 200 to be consistent with the height of the reaction area, thereby making different positions of the membrane electrode 200 located in the same plane.

[0060] In some embodiments of the present invention, Figure 1 As shown, the through hole 12 may include a plurality of sub-through holes 121 , and the plurality of sub-through holes 121 correspond to the plurality of leveling mechanisms 3 one by one, and the plurality of sub-through holes 121 correspond to corresponding lifting rods 41 .

[0061] Among them, the through hole 12 may include multiple sub-through holes 121, for example: the sub-through holes 121 may be provided with 2, 3 or more. The present application takes the number of sub-through holes 121 and the number of support members 6 as three as an example for explanation. The three sub-through holes 121 correspond to the three support members 6 one by one, and the multiple sub-through holes 121 correspond to the corresponding lifting rods 41, so that one sub-through hole 121 corresponds to the lifting rod 41 of a driving member 4 and one support member 6. The lifting rod 41 of the driving member 4 is passed through the corresponding sub-through hole 121 and connected with the corresponding support member 6, so that the driving member 4 can control the height of the corresponding support member 6 respectively, which is conducive to further realizing the effect that different positions of the membrane electrode 200 are located in the same plane.

[0062] Furthermore, by arranging the through hole 12 to include a plurality of sub-through holes 121, compared with constructing the through hole 12 as a large hole, the area of ​​the through hole 12 can be reduced, which is beneficial to improving the structural strength of the base 1 and reducing the risk of reduced strength of the base 1 or even bending and cracking due to the through hole 12 being too large, thereby improving the structural stability of the membrane electrode material frame device 100 and further improving the service life of the membrane electrode material frame device 100.

[0063] In some embodiments of the present invention, Figure 1 As shown, the support member 6 is constructed as a flat plate structure.

[0064] Among them, the support member 6 can be constructed as a flat plate structure, which can increase the contact area between the support member 6 and the membrane electrode 200, which is conducive to the support member 6 to reliably support the membrane electrode 200, reduce the risk of the membrane electrode 200 being offset, and is conducive to improving the stability of the membrane electrode 200 during the process of adjusting the height of the membrane electrode 200. Since the flat plate structure increases the contact area between the support member 6 and the membrane electrode 200, it can also reduce the risk of the support member 6 scratching the membrane electrode 200, improve the quality of the membrane electrode 200, thereby improving the quality of the stack, and further conducive to the production safety of the fuel cell.

[0065] In some embodiments of the present invention, Figure 1 As shown, at least one of the plurality of limiting columns 2 is detachably disposed on the base 1 .

[0066] Among them, as some embodiments of the present application, one of the multiple limit columns 2 is detachably provided on the base 1. As some embodiments of the present application, two of the multiple limit columns 2 are detachably provided on the base 1. As some embodiments of the present application, multiple limit columns 2 are all detachably provided on the base 1. The present application is illustrated by taking the multiple limit columns 2 detachably provided on the base 1 as an example, such a setting can make the number of limit columns 2 reasonably set, which is beneficial for the limit columns 2 to be set according to the size of the membrane electrode 200, reducing the risk of limit failure due to too few limit columns 2, and can also reduce the risk of increased production costs due to too many limit columns 2.

[0067] In some embodiments of the present invention, Figure 1 As shown, part of the plurality of limit columns 2 is positionally adjustable relative to the base 1 along a first direction, and another part of the plurality of limit columns 2 is positionally adjustable relative to the base 1 along a second direction. The first direction, the second direction and the height direction of the membrane electrode material frame device 100 are perpendicular to each other.

[0068] Among them, as some embodiments of the present application, a plurality of limit columns 2 can be provided on the base 1 by snap-fitting. As some embodiments of the present application, a plurality of limit columns 2 can be provided on the base 1 by bolts. The present application takes the example of a plurality of limit columns 2 being provided on the base 1 by snap-fitting. The base 1 can have a snap-fitting groove 11, and the limit column 2 can have a snap-fitting portion 22 adapted to the snap-fitting groove 11. By assembling the snap-fitting groove 11 and the snap-fitting portion 22, the effect of snapping the limit column 2 on the base 1 can be achieved, thereby achieving the effect that the limit column 2 can limit the membrane electrode 200.

[0069] Further, the clamping parts 22 of some of the limiting columns 2 can move in the corresponding clamping grooves 11 along the first direction, so that some of the multiple limiting columns 2 can be adjusted relative to the base 1 along the first direction. The clamping parts 22 of another part of the limiting columns 2 can move in the corresponding clamping grooves 11 along the second direction, so that another part of the multiple limiting columns 2 can be adjusted relative to the base 1 along the second direction. The first direction, the second direction and the height direction of the membrane electrode material frame device 100 are perpendicular to each other, that is, the X direction, the Y direction and the Z direction are perpendicular to each other. Such a setting can change the position of the limiting column 2 according to the size of the membrane electrode 200, and then change the size of the storage space 21, which is conducive to the membrane electrodes 200 of different sizes being assembled into the storage space 21, and improving the adaptability of the membrane electrode material frame device 100 to membrane electrodes 200 of different models.

[0070] In some embodiments of the present invention, Figure 1 As shown, the membrane electrode material frame device 100 may further include: a detection mechanism 5, which is arranged on the base 1, and is used to detect whether the membrane electrode 200 is horizontal.

[0071] Among them, the membrane electrode material frame device 100 may also include a detection mechanism 5, and the detection mechanism 5 is arranged on the base 1. As some embodiments of the present application, the detection mechanism 5 can be directly fixed on the base 1. As some embodiments of the present application, the detection mechanism 5 can be indirectly fixed on the base 1 through a connector. The detection mechanism 5 can respectively detect the height of the manifold area and the reaction area of ​​the membrane electrode 200, so that the detection mechanism 5 can respectively detect the height of the corresponding position of the membrane electrode 200. By setting the detection mechanism 5, it can be determined whether the membrane electrode 200 is horizontal, so as to control the driving member 4 according to the judgment result. The driving member 4 drives the corresponding support member 6 to rise and fall through the lifting rod 41, so that the membrane electrode 200 at the top of the membrane electrode material frame device 100 is in a horizontal state as a whole.

[0072] In some embodiments of the present invention, Figure 1 As shown, the detection mechanism 5 may include a plurality of opposing detection switches 51, and the plurality of opposing detection switches 51 are arranged along a first direction, and the plurality of opposing detection switches 51 are arranged at the same height, and each opposing detection switch 51 includes a transmitter 511 and a receiver 512, and the transmitter 511 and the receiver 512 of the same opposing detection switch 51 are relatively arranged on both sides of the storage space 21 along a second direction, and the first direction, the second direction and the height direction of the membrane electrode material frame device 100 are perpendicular to each other.

[0073] The detection mechanism 5 may include a plurality of beam detection switches 51, for example, three, four or more beam detection switches 51 may be provided. The present application takes three beam detection switches 51 as an example for explanation. The three beam detection switches 51 are arranged along a first direction so that the three beam detection switches 51 respectively detect the height of the manifold area at both ends of the membrane electrode 200 and the reaction area in the middle along the first direction. The plurality of beam detection switches 51 are provided at the same height, which is conducive to judging whether different positions of the membrane electrode 200 are at the same height.

[0074] Each of the beam detection switches 51 includes a transmitter 511 and a receiver 512. As some embodiments of the present application, the receiver 512 can receive infrared rays emitted by the transmitter 511. The transmitter 511 and the receiver 512 of the same beam detection switch 51 are arranged on both sides of the storage space 21 along the second direction. Figure 1 In the Y direction, the first direction, the second direction and the height direction of the membrane electrode material frame device 100 are perpendicular to each other, that is, the X direction, the Y direction and the Z direction are perpendicular to each other.

[0075] When multiple driving parts 4 respectively lift different positions of the membrane electrode 200 to the top of the membrane electrode material frame device 100, if the manifold areas at both ends of the membrane electrode 200 and the reaction area in the middle block the infrared rays of the corresponding corresponding beam detection switch 51, it means that the top membrane electrode 200 in the membrane electrode material frame device 100 is in a horizontal state, and at this time, the positive pressure suction cup 301 on the manipulator 300 can smoothly absorb the membrane electrode 200.

[0076] If any part of the manifold area at both ends and the reaction area in the middle of the membrane electrode 200 does not block the infrared rays of the corresponding beam detection switch 51, the driving member 4 corresponding to the part drives the supporting member 6 through the lifting rod 41 to increase the height of the part, so that the membrane electrode 200 is located on the same horizontal plane as a whole, so that the positive pressure suction cup 301 on the manipulator 300 can smoothly absorb the membrane electrode 200.

[0077] In some embodiments of the present invention, Figure 1 As shown, a plurality of beam detection switches 51 are arranged opposite to each other along the first direction.

[0078] Among them, multiple opposing detection switches 51 are arranged in sequence and opposite to each other along the first direction. Such an arrangement can make the arrangement of the multiple opposing detection switches 51 reasonable, so that the heights of multiple areas of the membrane electrode 200 can be detected by the multiple opposing detection switches 51. For example, the heights of the manifold areas at both ends of the membrane electrode 200 and the height of the reaction area in the middle can be detected, which is beneficial to improving the accuracy of height detection at different positions of the membrane electrode 200.

[0079] In some embodiments of the present invention, Figure 1 As shown, the base 1 is provided with a plurality of mounting posts 13 , and the plurality of mounting posts 13 are respectively used to mount a plurality of through-beam detection switches 51 .

[0080] The base 1 may be provided with a plurality of mounting columns 13, and the plurality of mounting columns 13 are respectively used to mount a plurality of through-beam detection switches 51, so that the transmitters 511 and the receivers 512 of the plurality of through-beam detection switches 51 can be mounted on the base 1 through the plurality of mounting columns 13. As some embodiments of the present application, the receiver 512 or the transmitter 511 is fixed to one end of the mounting column 13 by bolts, and the other end of the mounting column 13 is fixed to the base 1 by bolts, so that the through-beam detection switch 51 is fixed to the base 1.

[0081] As some embodiments of the present application, the receiver 512 or the transmitter 511 is clamped on one end of the mounting column 13, and the other end of the mounting column 13 is clamped on the base 1, so that the beam detection switch 51 is fixed on the base 1. By providing the mounting column 13, the beam detection switch 51 can be fixed at a suitable height of the membrane electrode material frame device 100, so that the beam detection switch 51 can detect whether different positions of the top membrane electrode 200 of the membrane electrode material frame device 100 are horizontal.

[0082] Furthermore, since the number of membrane electrodes 200 in the membrane electrode material frame device 100 is uncertain, the height of the through-beam detection switch 51 can also be changed by changing the length of the mounting column 13, so that the height of the through-beam detection switch 51 is always at a height that matches the topmost membrane electrode 200 of the membrane electrode material frame device 100, thereby further improving the detection accuracy of the through-beam detection switch 51.

[0083] A fuel cell stacking device according to an embodiment of the present invention includes the membrane electrode material frame device 100 of the above embodiment.

[0084] Among them, the fuel cell stacking equipment can alternately stack the bipolar plates and the membrane electrode 200 layer by layer to form a fuel cell stack, thereby achieving the production effect of the core part of the fuel cell. By setting a plurality of leveling mechanisms 3, each of which is suitable for supporting different positions of the membrane electrode 200, and the plurality of leveling mechanisms 3 can be independently raised and lowered along the height direction of the membrane electrode material frame device 100 to support and adjust the membrane electrode 200 to a horizontal state, it is beneficial for the positive pressure suction cup 301 on the manipulator 300 to reliably absorb the membrane electrode 200, reducing the risk of the membrane electrode 200 falling during transportation, and the number of membrane electrodes 200 can be increased in the membrane electrode material frame device 100, reducing the loading frequency of the membrane electrode 200, which is beneficial to improve the continuity of the stacking of the stack, thereby improving the production efficiency of the stack, and then achieving the effect of improving the production efficiency of the fuel cell.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0086] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A membrane electrode material frame device, characterized in that: include: Base (1); A plurality of limiting columns (2), each of the plurality of limiting columns (2) being arranged on the base (1), the plurality of limiting columns (2) jointly defining a storage space (21) for stacking membrane electrodes (200), the storage space (21) being located above the base (1); A plurality of leveling mechanisms (3), wherein the plurality of leveling mechanisms (3) are arranged in sequence along a first direction, wherein the first direction is perpendicular to the height direction of the membrane electrode material frame device (100), and the plurality of leveling mechanisms (3) can be independently raised and lowered along the height direction of the membrane electrode material frame device (100) to support and adjust the membrane electrode (200) to be in a horizontal state.

2. The membrane electrode material frame device according to claim 1, characterized in that: The leveling mechanism (3) comprises a driving member (4) and a supporting member (6), wherein the supporting member (6) is used to support the membrane electrode (200), and an output end of the driving member (4) is connected to the supporting member (6) to drive the supporting member (6) to rise and fall.

3. The membrane electrode material frame device according to claim 2, characterized in that: The base (1) is provided with a through hole (12); the plurality of driving members (4) of the plurality of leveling mechanisms (3) are located below the base (1); the driving members (4) include lifting rods (41); the lifting rods (41) are arranged corresponding to the through holes (12) and are connected to the corresponding supporting members (6).

4. The membrane electrode material frame device according to claim 2, characterized in that: The support member (6) is constructed as a flat plate structure.

5. The membrane electrode material frame device according to claim 1, characterized in that: At least one of the plurality of limiting columns (2) is detachably arranged on the base (1).

6. The membrane electrode material frame device according to claim 1, characterized in that: A portion of the plurality of limit columns (2) is positionally adjustable relative to the base (1) along the first direction, and another portion of the plurality of limit columns (2) is positionally adjustable relative to the base (1) along the second direction, and the first direction, the second direction and the height direction of the membrane electrode material frame device (100) are perpendicular to each other.

7. The membrane electrode material frame device according to any one of claims 1 to 6, characterized in that: Also includes: A detection mechanism (5), wherein the detection mechanism (5) is arranged on the base (1), and the detection mechanism (5) is used to detect whether the membrane electrode (200) is horizontal.

8. The membrane electrode material frame device according to claim 7, characterized in that: The detection mechanism (5) comprises a plurality of beam detection switches (51), the plurality of beam detection switches (51) are arranged along the first direction, the plurality of beam detection switches (51) are arranged at the same height, each of the beam detection switches (51) comprises a transmitter (511) and a receiver (512), the transmitter (511) and the receiver (512) of the same beam detection switch (51) are arranged on two sides of the storage space (21) relatively along the second direction, and the first direction, the second direction and the height direction of the membrane electrode material frame device (100) are perpendicular to each other.

9. The membrane electrode material frame device according to claim 8, characterized in that: The base (1) is provided with a plurality of mounting columns (13), and the plurality of mounting columns (13) are respectively used to mount a plurality of the beam detection switches (51).

10. A fuel cell stack device, characterized in that: It comprises a membrane electrode frame device (100) according to any one of claims 1 to 9.

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