Stacking device for hydrogen fuel cells

Abstract

The utility model relates to the technical field of cell stacking, and discloses a hydrogen fuel cell stacking device which comprises a sliding rail, a supporting column fixedly connected to one side of the sliding rail, a sliding table slidably connected to the sliding rail, a supporting table fixedly connected to the upper end of the supporting column, a sliding seat slidably connected to the outer side of the supporting column and a pressing table fixedly connected to the lower side of the sliding seat. A rapid stacking mechanism is arranged in the sliding table, a pressing and stacking mechanism is arranged on one side of the sliding seat, the rapid stacking mechanism comprises a sliding frame and a sliding rod, the sliding frame is slidably connected into the sliding table, the sliding rod is slidably connected into the sliding frame, and the rapid stacking mechanism is used for rapidly centering the batteries and can enable the batteries to be located at ideal positions all the time; and the working efficiency and the stacking quality are improved conveniently, the stacking pressing mechanism is used for pressing the stacked batteries, the mechanism can achieve periodic reciprocating motion and can be matched with the rapid stacking mechanism to achieve continuous stacking and pressing work, and the working efficiency is improved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a battery packing technology field, concretely is a kind of for hydrogen fuel cell packing device. BACKGROUND

[0002] Hydrogen fuel cell is a kind of device that the chemical energy of hydrogen and oxygen is directly converted into electric energy, and its working principle is based on the electrochemical reaction of hydrogen and oxygen, and the core part of hydrogen fuel cell is the electric pile consisting of multiple single cells, these single cells are connected in series to provide the required voltage and power.Packing technology refers to the process of accurately stacking and connecting tens to hundreds of single cells, which is a key link in the manufacture of hydrogen fuel cell.Each single cell includes anode, cathode and proton exchange membrane, and the electric pile is composed of these single cells, bipolar plate, sealing element and end plate and other components.During the packing process, it is necessary to ensure the correct alignment and close contact of each single cell to achieve good electrical connection and uniform distribution of hydrogen and cooling liquid.

[0003] During the packing process, it is necessary to ensure the correct alignment and close contact of each single cell to achieve good electrical connection and uniform distribution of hydrogen and cooling liquid. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of for hydrogen fuel cell packing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of for hydrogen fuel cell packing device, including slide rail, the fixed connection of the support of one side of slide rail, the sliding connection of slide rail on slide, the fixed connection of support upper end of slide, the sliding connection of the slide of support outer side and the fixed connection of the pressure platform of the slide lower side, the inside of slide is provided with quick stacking mechanism, the one side of slide is provided with pressure pile mechanism;

[0006] The rapid stacking mechanism includes a sliding frame and a sliding rod. The sliding frame is slidably connected inside the slide table, and the sliding rod is slidably connected inside the sliding frame. A slide frame is slidably connected inside the slide table, and the slide frame is fixedly connected to the inner sides of the sliding frame and the sliding rod. A sliding column is slidably connected inside the slide table, and a base is fixedly connected to the upper surface of the sliding column and the slide frame. A rotating rod is rotatably connected to the center of the slide table, and a gear is fixedly connected to the lower end of the rotating rod. A rotating frame is fixedly connected to the upper end of the rotating rod. A columnar structure is fixedly connected to the lower side of the base, and a crank is rotatably connected between the rotating frame and the columnar structure. A motor is fixedly connected inside the slide table, and a sleeve is fixedly connected to the output end of the motor. External meshing teeth are fixedly connected to the outer side of the sleeve, and internal meshing teeth are fixedly connected to the inner side of the sleeve. Both the external and internal meshing teeth mesh with the gear. A pusher is fixedly connected to one side of the base, and a telescopic platform is slidably connected inside the pusher. A spring is fixedly connected between the pusher and the telescopic platform.

[0007] Preferably, the slide table has multiple square slots and disc-shaped slots inside, with the disc-shaped slots being opened at the same level as the crank rod.

[0008] Preferably, the area where the external meshing teeth and internal meshing teeth are set is a semicircle and symmetrically arranged with respect to the motor shaft center.

[0009] Preferably, the rotating frame is configured as an arc-shaped block structure with an approximately rhomboid cross-section, and each end of the rotating frame has an opening with a rod-shaped structure fixedly connected to the opening.

[0010] Preferably, the stacking mechanism includes a support ring, which is fixedly connected to one side of the support platform. A motor is fixedly connected inside the support ring, and a drive rod is fixedly connected to the output end of the motor. A helical groove is provided on the outer side of the drive rod. A drag sleeve is fixedly connected to one side of the slide block. A slider is slidably connected inside the helical groove. A shaft is rotatably connected inside the slider, and the shaft is rotatably connected to the inside of the drag sleeve.

[0011] Preferably, the helical groove is configured as two grooves of the same length connected at both ends.

[0012] Preferably, the slider is in contact with the inner wall of the helical groove.

[0013] Compared with the prior art, the present invention provides a hydrogen fuel cell stacking device, which has the following beneficial effects:

[0014] 1. The rapid stacking mechanism is used to quickly center the battery, ensuring that the battery is always in the ideal position, which facilitates improved work efficiency and stacking quality. Specifically, the motor output drives the rotating plate to rotate, which causes the rotating frame to reciprocate, thereby moving the bases closer or further apart, thus achieving rapid stacking.

[0015] 2, the pressure mechanism is used for pressing the stacked battery, the mechanism can realize periodic reciprocating motion, can realize continuous stacking and pressing work with the quick stacking mechanism, facilitates increasing work efficiency, specifically, the motor drives the driving rod to rotate, the driving rod rotates and pushes the sliding block to move by using the screw groove, so that the pressure table slides down and presses the battery. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is a structural schematic view of the present application;

[0018] Figure 2 It is a structural schematic view of the present application from another perspective;

[0019] Figure 3 It is a sectional structural schematic view of the present application;

[0020] Figure 4 It is a structural schematic view of the transfer frame in the present application;

[0021] Figure 5 It is a structural schematic view of the driving rod in the present application.

[0022] In the figure: 1, slide rail; 2, support column; 3, slide table; 4, support table; 5, slide seat; 6, pressure table; 7, quick stacking mechanism; 701, slide frame; 702, slide rod; 703, slide carriage; 704, slide column; 705, seat table; 706, rotating rod; 707, gear; 708, rotating frame; 709, curved rod; 710, motor; 711, sleeve disc; 712, outer engaging teeth; 713, inner engaging teeth; 714, pushing table; 715, telescopic table; 716, spring; 8, pressure mechanism; 801, support ring; 802, motor; 803, driving rod; 804, screw groove; 805, drag sleeve; 806, sliding block; 807, shaft rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] In the utility model, unless another explicit provision and limitation, the terms "mount", "link", "connect", "fix" and so on should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two element internal communication or two element mutual action relationship. For ordinary skilled in the art, the above terms can be understood according to the specific meaning in the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of for hydrogen fuel cell packing device, including slide rail 1, the support 2 of fixed connection of slide rail 1 one side, the sliding connection of slide rail 1 upper slide 3, the fixed connection of support 2 upper end support 4, the sliding connection of support 2 outer side sliding seat 5 and the fixed connection of pressure platform 6 of sliding seat 5 lower side, quick stacking mechanism 7 is provided in slide 3, one side of sliding seat 5 is provided with pressure stacking mechanism 8;

[0027] Quick stacking mechanism 7 includes slide frame 701 and slide rod 702, slide frame 701 slidingly connected in slide 3, slide rod 702 slidingly connected in slide frame 701, slide 3 is slidingly connected with slide carriage 703, slide carriage 703 is fixedly connected in slide frame 701 and slide rod 702 inner side respectively, slide 3 is slidingly connected with slide column 704, slide column 704 and slide carriage 703 upper surface are fixedly connected with seat table 705, the center of slide 3 is rotatably connected with rotating rod 706, rotating rod 706 lower end is fixedly connected with gear 707, rotating rod 706 upper end is fixedly connected with rotating frame 708, seat table 705 lower side is fixedly connected with column structure, rotating frame 708 and column structure are rotatably connected with crank rod 709, motor 710 is fixedly connected with sleeve disc 711 in slide 3, motor 710 output end is fixedly connected with sleeve disc 711, sleeve disc 711 inside outer side is fixedly connected with outer meshing tooth 712, sleeve disc 711 inner side is fixedly connected with inner meshing tooth 713, outer meshing tooth 712 and inner meshing tooth 713 are all meshingly connected with gear 707, seat table 705 one side is fixedly connected with push table 714, push table 714 is slidingly connected with telescopic table 715 in the inside, push table 714 and telescopic table 715 are fixedly connected with spring 716, drive sleeve disc 711 rotation using motor 710, sleeve disc 711 rotates and passes through outer meshing tooth 712 and inner meshing tooth 713 and drives rotating frame 708 periodic reciprocating rotation, during this period, rotating frame 708 moves seat table 705 through crank rod 709, for aligning each piece sheet-shaped battery.

[0028] Further, the sliding table 3 is internally provided with a plurality of square notches and disc notches, the disc notches are provided at the same level with the curved rod 709, and the disc notches facilitate the curved rod 709 to drag the seat table 705 to move.

[0029] Further, the outer engaging teeth 712 and the inner engaging teeth 713 are provided in a semicircle and symmetrically arranged with the motor 710 as the reference, and the outer engaging teeth 712 and the inner engaging teeth 713 facilitate the rotating rod 706 to rotate in two directions, and facilitate the seat table 705 to reciprocate.

[0030] Further, the rotating frame 708 is provided in an arc block structure with a cross section approximately in a rhombus shape, and each end of the rotating frame 708 is provided with an opening and fixedly connected with a rod-shaped structure at the opening.

[0031] Embodiment two:

[0032] Please refer to Figures 1-5 , and further, the pressing mechanism 8 comprises a supporting ring 801 fixedly connected to one side of the support table 4, the supporting ring 801 is fixedly connected with a motor 802 inside, the output end of the motor 802 is fixedly connected with a driving rod 803, the outer side of the driving rod 803 is provided with a helical groove 804, one side of the sliding seat 5 is fixedly connected with a drag sleeve 805, the helical groove 804 is slidably connected with a sliding block 806 inside, the sliding block 806 is rotatably connected with a shaft rod 807 inside, the shaft rod 807 is rotatably connected with the drag sleeve 805 inside, after the batteries are stacked, the motor 802 drives the driving rod 803 to rotate, the driving rod 803 cooperates with the sliding block 806 to make the pressing table 6 reach above the batteries and start to press the batteries, and the continuous production can be realized by cooperating with the prior art.

[0033] Further, the helical groove 804 is provided as two grooves with the same length and connected at both ends.

[0034] Further, the sliding block 806 is attached to the inner wall of the helical groove 804.

[0035] In the actual operation process, when the device is used, the user opens the motor 710 and opens the motor 802 when needed, the user can place the batteries on the upper side of the sliding table 3 through the existing discharging equipment or by himself / herself, the motor 710 utilizes the sleeve disc 711 to mesh with the gear 707 to complete the reciprocating rotation of the rotating frame 708 when working, the rotating frame 708 cooperates with the curved rod 709 to make the pushing table 714 push the batteries to the fixed position, then the motor 802 drives the driving rod 803 to rotate, the driving rod 803 drives the drag sleeve 805 to move through the helical groove 804, and the drag sleeve 805 drives the pressing table 6 to press the batteries.

[0036] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A device for stacking hydrogen fuel cells, comprising a slide rail (1), a support column (2) fixedly connected to one side of the slide rail (1), a slide table (3) slidably connected to the slide rail (1), a support platform (4) fixedly connected to the upper end of the support column (2), a slide seat (5) slidably connected to the outer side of the support column (2), and a pressure table (6) fixedly connected to the lower side of the slide seat (5), characterized in that: The slide table (3) is internally provided with a quick stacking mechanism (7), and one side of the slide base (5) is provided with a pile pressing mechanism (8). The quick stacking mechanism (7) comprises a sliding frame (701) and a sliding rod (702), the sliding frame (701) is slidingly connected in the slide table (3), the sliding rod (702) is slidingly connected in the sliding frame (701), a sliding carriage (703) is slidingly connected in the slide table (3), the sliding carriage (703) is fixedly connected to the inner sides of the sliding frame (701) and the sliding rod (702) respectively, a slide column (704) is slidingly connected in the slide table (3), the upper surfaces of the slide column (704) and the sliding carriage (703) are fixedly connected with a seat table (705), a rotating rod (706) is rotatably connected at the center of the slide table (3), the lower end of the rotating rod (706) is fixedly connected with a gear (707), the upper end of the rotating rod (706) is fixedly connected with a rotating frame (708), the lower side of the seat table (705) is fixedly connected with a columnar structure, the rotating frame (708) and the columnar structure are rotatably connected with a curved rod (709), a motor (710) is fixedly connected in the slide table (3), the output end of the motor (710) is fixedly connected with a sleeve disc (711), the outer side of the inside of the sleeve disc (711) is fixedly connected with an outer meshing tooth (712), the inside of the sleeve disc (711) is fixedly connected with an inner meshing tooth (713), the outer meshing tooth (712) and the inner meshing tooth (713) are meshingly connected with the gear (707), one side of the seat table (705) is fixedly connected with a pushing table (714), the inside of the pushing table (714) is slidingly connected with an extension table (715), the pushing table (714) and the extension table (715) are fixedly connected with a spring (716).

2. A hydrogen fuel cell stack assembly as defined in claim 1, wherein: A plurality of square notches and disc-shaped notches are formed in the slide table (3), and the disc-shaped notches are formed at the same level as the curved rod (709).

3. A hydrogen fuel cell stack assembly as defined in claim 1, wherein: The outer meshing tooth (712) and the inner meshing tooth (713) are arranged in a semicircle and symmetrically arranged with the motor (710) as the reference.

4. A hydrogen fuel cell stack assembly as defined in claim 1, wherein: The rotating frame (708) is arranged as an arc-shaped block structure with a rhombus-shaped cross section, and each end of the rotating frame (708) is provided with an opening and a rod-shaped structure is fixedly connected at the opening.

5. A hydrogen fuel cell stack assembly as defined in claim 1, wherein: The pile pressing mechanism (8) comprises a supporting ring (801), the supporting ring (801) is fixedly connected to one side of the support table (4), the supporting ring (801) is fixedly connected with a motor (802) in the inside, the output end of the motor (802) is fixedly connected with a driving rod (803), the outer side of the driving rod (803) is provided with a helical groove (804), one side of the slide base (5) is fixedly connected with a drag sleeve (805), the inside of the helical groove (804) is slidingly connected with a sliding block (806), the inside of the sliding block (806) is rotatably connected with a shaft rod (807), and the shaft rod (807) is rotatably connected with the inside of the drag sleeve (805).

6. A hydrogen fuel cell stack assembly as defined in claim 5, wherein: The helical groove (804) is arranged as two grooves with the same length and connected at both ends.

7. A hydrogen fuel cell stack assembly as defined in claim 5, wherein: The sliding block (806) is attached to the inner wall of the helical groove (804).

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