Turnover device for assembly of hydrogen fuel cell system

Abstract

The utility model relates to the technical field of hydrogen fuel cell assembly, and discloses a hydrogen fuel cell system assembly turnover device which comprises a moving plate, self-locking universal wheels are fixedly connected to the bottom of the moving plate, an adjusting mechanism is arranged in the moving plate, a turnover position adjusting mechanism is arranged at the top of the adjusting mechanism, and the turnover position adjusting mechanism is connected with the self-locking universal wheels. Through the arranged overturning position adjusting mechanism, a pulling plate is manually pulled outwards, so that the pulling plate drives a positioning column to be completely separated from an adjusting plate and then pushes the whole mounting plate, the mounting plate moves along the guiding direction of a sliding frame, and then the mounting plate moves forwards or backwards on the adjusting plate; the pull plate is loosened, and under the elastic force of the spring, the positioning column is inserted into the groove corresponding to the adjusting plate, so that the fixing of the mounting plate is completed, the proper mounting width can be adjusted according to the corresponding width of the battery assembly, and the overall application range of the device is further expanded; and the mounting and fixing of battery assemblies with different sizes are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of hydrogen fuel cell assembly technology, specifically to a hydrogen fuel cell system assembly and reversing device. Background Technology

[0002] In the production process of hydrogen fuel cells, some processes require the components to be flipped for subsequent assembly and testing. Traditionally, this flipping is done manually, which is not only inefficient but also poses potential safety hazards. Therefore, a special hydrogen fuel cell system assembly flipping device has been developed, which has greatly improved the production efficiency and quality of hydrogen fuel cell systems.

[0003] According to the patent application published on the Internet, a hydrogen fuel cell system assembly and reversing device (authorization announcement number: CN221551934U) is described as follows: "A hydrogen fuel cell system assembly and reversing device includes a base, a longitudinal tooling plate, a stop mechanism, a handwheel, a two-stage reducer, a bearing seat, and a connecting shaft. The base has columns on its left and right sides, and the two bearing seats are respectively installed on both sides of the columns of the base. The longitudinal tooling plates on both sides are fixed to the base through the connecting shaft and the bearing seats. The handwheel, the two-stage reducer, and the connecting shaft are connected to the right end face of the base."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, the frame of the stack system flipping device is rotated to a horizontal position, and the two end stop mechanisms lock the frame to prevent it from rotating automatically. Then, the battery assembly is placed on the flipping device, ensuring that the positioning holes of the battery assembly are concentric with the positioning holes on the device. Then, it is locked with bolts. This device fixes the positioning holes of the battery assembly to the positioning holes of the device. However, when facing positioning holes of battery assemblies of different widths, and because the positions of the positioning holes on the device are fixed, and the longitudinal tooling plates on both sides are relatively fixed, it is impossible to adjust the appropriate installation position according to the corresponding width and length of the battery assembly. This makes it easy to narrow its range of application and make it impossible to complete the installation of battery assemblies of different sizes. Therefore, there is a need to improve the hydrogen fuel cell system assembly flipping device. Utility Model Content

[0006] The purpose of this invention is to provide a hydrogen fuel cell system assembly reversing device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a hydrogen fuel cell system assembly tilting device, comprising a movable plate, a self-locking universal wheel fixedly connected to the bottom of the movable plate, an adjustment mechanism inside the movable plate, and a tilting and adjusting mechanism at the top of the adjustment mechanism;

[0008] The turnover adjusting mechanism comprises a turnover assembly and an adjusting assembly, and the adjusting assembly is arranged outside the turnover assembly.

[0009] The adjusting mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotationally connected inside the moving plate, a handle is fixedly connected to the left side of the bidirectional screw rod, a threaded block is threadedly connected to the outside of the bidirectional screw rod, a fixed column is fixedly connected to the top of the threaded block, and a supporting plate is fixedly connected to the outside of the fixed column, so that the distance can be adjusted according to the size of the product.

[0010] Preferably, grooves are formed in the corresponding positions of the moving plate and the threaded block, and the threaded block is slidingly connected in the grooves, so that the threaded block can be driven to move synchronously.

[0011] Preferably, the turnover assembly comprises a fixed frame, the fixed frame is fixedly connected to the top of the fixed column, a motor is fixedly connected to the outside of the fixed frame, a limit disc is fixedly connected to the output end of the motor, a push rod is fixedly connected to the outside of the limit disc, an adjusting disc is rotationally connected inside the fixed frame, a push column is fixedly connected to the outside of the adjusting disc, and a limit column is fixedly connected to the outside of the adjusting disc, so that the assembly angle can be adjusted according to the assembly requirement.

[0012] Preferably, the push column is attached to the back of the limit disc, and the limit disc is rotationally connected inside the fixed frame, so that the adjusting plate can be rotated by being pushed during the rotation of the limit disc.

[0013] Preferably, the adjusting assembly comprises an adjusting plate, the adjusting plate is fixedly connected to the outside of the adjusting disc, sliding frames are fixedly connected to the top and the bottom of the adjusting plate, mounting plates are slidingly connected to the inner sides of the sliding frames, fixed frames are fixedly connected to the outside of the mounting plates, positioning columns are slidingly connected inside the fixed frames, pull plates are fixedly connected to the outside of the positioning columns, and springs are fixedly connected between the positioning columns and the fixed frames, so that the fixed width can be adjusted according to the size of the product, and the adaptation range of the expansion device is expanded.

[0014] Preferably, a plurality of grooves are formed in the adjusting plate, grooves are formed in the corresponding positions of the adjusting plate and the positioning columns, and the positioning columns are inserted into the grooves, so that the mounting plates can be fixed synchronously after being moved.

[0015] Preferably, grooves are formed in the corresponding positions of the sliding frames and the mounting plates, and the mounting plates are slidingly connected in the grooves, so that the mounting plates can be slid forward and backward.

[0016] Compared with the prior art, the hydrogen fuel cell system assembly turnover device has the following beneficial effects:

[0017] 1. The hydrogen fuel cell system assembly turnover device, by setting the turnover position adjusting mechanism, by manually pulling the pull plate outward, the pull plate drives the positioning column to completely separate from the adjusting plate, then pushes the whole installation plate, the installation plate moves along the slide frame guide, and then the installation plate moves forward or backward on the adjusting plate, when adjusting to the appropriate position, loosen the pull plate and under the spring force, the positioning column is inserted into the corresponding slot of the adjusting plate, and then the fixing of the installation plate is completed, so that the device can adjust the appropriate installation width according to the corresponding width of the battery assembly, and further expand the overall adaptability of the device, which is beneficial to the installation and fixation of battery assemblies of different sizes.

[0018] 2. The hydrogen fuel cell system assembly turnover device, by setting the adjusting mechanism, manually rotating the handle, the handle drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the threaded block to move inward during rotation, the threaded block drives the fixed column to move inward synchronously, and then the installation plate provided at the top is driven to move inward synchronously, so that the installation plate is adjusted to the appropriate distance according to the length of the battery assembly, and then further facilitates the installation requirements and sizes of battery assemblies of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. 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 also be obtained without creative labor under the premise of these drawings:

[0020] Figure 1 It is the appearance structure schematic diagram of the present application;

[0021] Figure 2 It is the appearance structure schematic diagram of the turnover position adjusting mechanism of the present application;

[0022] Figure 3 It is the left side unfolding structure schematic diagram of the turnover assembly of the present application;

[0023] Figure 4 It is the unfolding structure schematic diagram of the position adjusting assembly of the present application;

[0024] Figure 5 It is the appearance structure schematic diagram of the adjusting mechanism of the present application.

[0025] In the figure: 1, moving plate; 2, self-locking universal wheel; 3, adjusting mechanism; 4, turnover position adjusting mechanism; 41, turnover assembly; 42, position adjusting assembly; 411, fixed frame; 412, motor; 413, limiting disc; 414, push rod; 415, adjusting disc; 416, push column; 417, limiting column; 421, adjusting plate; 422, sliding frame; 423, mounting plate; 424, fixed frame; 425, positioning column; 426, pull plate; 427, spring; 31, bidirectional screw rod; 32, handle; 33, threaded block; 34, fixed column; 35, support plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment one:

[0029] Please refer to Figures 1-5 The present application provides a technical scheme: a hydrogen fuel cell system assembly turnover device, comprising a moving plate 1, the bottom of the moving plate 1 is fixedly connected with a self-locking universal wheel 2, the inside of the moving plate 1 is provided with an adjusting mechanism 3, the top of the adjusting mechanism 3 is provided with a turnover position adjusting mechanism 4.

[0030] The turnover position adjusting mechanism 4 comprises a turnover assembly 41 and a position adjusting assembly 42, and the position adjusting assembly 42 is arranged outside the turnover assembly 41.

[0031] Further, the turnover assembly 41 comprises a fixed frame 411 fixedly connected at the top of the fixed column 34, a motor 412 fixedly connected outside the fixed frame 411, a limiting disc 413 fixedly connected at the output end of the motor 412, a push rod 414 fixedly connected outside the limiting disc 413, a adjusting disc 415 rotatably connected inside the fixed frame 411, a push column 416 fixedly connected outside the adjusting disc 415, and a limiting column 417 fixedly connected outside the adjusting disc 415, so as to adjust the appropriate assembly angle according to the assembly requirement.

[0032] Further, the push column 416 is attached to the back of the limiting disc 413 outside, and the limiting disc 413 is rotatably connected inside the fixed frame 411, so as to rotate the adjusting plate 421 during the rotation of the limiting disc 413.

[0033] Further, the adjusting assembly 42 comprises an adjusting plate 421 fixedly connected outside the adjusting disc 415, a sliding frame 422 fixedly connected at the top and the bottom of the adjusting plate 421, a mounting plate 423 slidably connected inside the sliding frame 422, a fixed frame 424 fixedly connected outside the mounting plate 423, a positioning column 425 slidably connected inside the fixed frame 424, a pull plate 426 fixedly connected outside the positioning column 425, and a spring 427 fixedly connected between the positioning column 425 and the fixed frame 424, so as to adjust the appropriate fixing width according to the product size, and expand the adaptation range of the device.

[0034] Further, a plurality of grooves are formed inside the adjusting plate 421, and a groove is formed at the corresponding position of the adjusting plate 421 and the positioning column 425, and the positioning column 425 is inserted into the groove, so as to synchronously fix the mounting plate 423 after moving.

[0035] Further, a plurality of grooves are formed inside the adjusting plate 421, and a groove is formed at the corresponding position of the adjusting plate 421 and the positioning column 425, and the positioning column 425 is inserted into the groove, so as to synchronously fix the mounting plate 423 after moving.

[0036] Embodiment two:

[0037] Please refer to Figure 5 , and further combined with embodiment one, the adjusting mechanism 3 comprises a bidirectional screw rod 31 rotatably connected inside the moving plate 1, a handle 32 fixedly connected at the left side of the bidirectional screw rod 31, a threaded block 33 threadedly connected outside the bidirectional screw rod 31, a fixed column 34 fixedly connected at the top of the threaded block 33, and a supporting plate 35 fixedly connected outside the fixed column 34, so as to adjust the appropriate distance according to the product size.

[0038] Further, a groove is formed at the corresponding position of the moving plate 1 and the threaded block 33, and the threaded block 33 is slidably connected inside the groove, so as to synchronously drive the relative movement of the threaded block 33.

[0039] In actual operation, when the device is used, first, when the battery assembly is fixed on the device, through the set of turnover adjusting mechanism 4, by manually pulling the pull plate 426 outward, the pull plate 426 drives the positioning column 425 to completely separate from the adjusting plate 421, then push the whole mounting plate 423, so that the mounting plate 423 moves along the sliding frame 422, and then the mounting plate 423 moves forward or backward on the adjusting plate 421, when adjusted to the appropriate position, loosen the pull plate 426, and under the elastic force of the spring 427, the positioning column 425 is inserted into the corresponding slot of the adjusting plate 421, and then the fixing of the mounting plate 423 is completed, at the same time, through the set of adjusting mechanism 3, manually rotating the handle 32, the handle 32 drives the bidirectional screw 31 to rotate, and the bidirectional screw 31 drives the threaded block 33 to move inward during rotation, and the threaded block 33 drives the fixed column 34 to move inward at the same time, and then the mounting plate 423 provided at the top moves inward at the same time, so that the battery assembly is adjusted to the appropriate distance according to the length, and then the battery assembly positioning hole is fixed on the mounting plate 423 positioning hole through the bolt, and when one side of the battery assembly is assembled, the two sides of the drive motor 412 are started at the same time, the drive motor 412 drives the limiting disc 413 to rotate, and then the limiting disc 413 drives the push rod 414 to rotate, and then the adjusting disc 415 rotates in contact with the limiting column 417 during the rotation of the wave rod, and then the push column 416 rotates into the corresponding slot of the limiting disc 413, and then the adjusting disc 415 rotates by pushing the push column 416 during the continuous rotation of the limiting disc 413, and then the battery assembly on the mounting plate 423 rotates at the same time, so that the cycle is repeated, and the battery assembly mounting surface can be changed continuously, and during the non-rotation of the mounting plate 423, the two push columns 416 abut against the back of the limiting disc 413, so that the mounting plate 423 is prevented from rotating during non-rotation, which facilitates installation.

[0040] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A hydrogen fuel cell system assembly flipper device comprising a moving plate (1), characterized in that: The bottom of the moving plate (1) is fixedly connected with a self-locking universal wheel (2), and the inside of the moving plate (1) is provided with an adjusting mechanism (3), and the top of the adjusting mechanism (3) is provided with a turnover adjusting mechanism (4); The turnover adjusting mechanism (4) comprises a turnover assembly (41) and an adjusting assembly (42), and the adjusting assembly (42) is arranged outside the turnover assembly (41); The adjusting mechanism (3) comprises a bidirectional screw rod (31), the bidirectional screw rod (31) is rotatably connected in the inside of the moving plate (1), the left side of the bidirectional screw rod (31) is fixedly connected with a handle (32), the outside of the bidirectional screw rod (31) is threadedly connected with a threaded block (33), the top of the threaded block (33) is fixedly connected with a fixed column (34), and the outside of the fixed column (34) is fixedly connected with a supporting plate (35).

2. A hydrogen fuel cell system assembly turnover device according to claim 1, wherein: Corresponding positions of the moving plate (1) and the threaded block (33) are provided with grooves, and the threaded block (33) is slidably connected in the grooves.

3. The hydrogen fuel cell system assembly flipper of claim 1, wherein: The turnover assembly (41) comprises a fixed frame (411), the fixed frame (411) is fixedly connected to the top of the fixed column (34), the outside of the fixed frame (411) is fixedly connected with a motor (412), the output end of the motor (412) is fixedly connected with a limiting disc (413), the outside of the limiting disc (413) is fixedly connected with a push rod (414), the inside of the fixed frame (411) is rotatably connected with an adjusting disc (415), the outside of the adjusting disc (415) is fixedly connected with a push column (416), and the outside of the adjusting disc (415) is fixedly connected with a limiting column (417).

4. A hydrogen fuel cell system assembly inverting device according to claim 3, wherein: The outside of the push column (416) is attached to the back of the limiting disc (413), and the limiting disc (413) is rotatably connected in the inside of the fixed frame (411).

5. A hydrogen fuel cell system assembly inverting device according to claim 4, wherein: The adjusting assembly (42) comprises an adjusting plate (421), the adjusting plate (421) is fixedly connected to the outside of the adjusting disc (415), the top and the bottom of the adjusting plate (421) are fixedly connected with a sliding frame (422), the inner side of the sliding frame (422) is slidably connected with a mounting plate (423), the outside of the mounting plate (423) is fixedly connected with a fixed frame (424), the inside of the fixed frame (424) is slidably connected with a positioning column (425), the outside of the positioning column (425) is fixedly connected with a pull plate (426), and the positioning column (425) and the fixed frame (424) are fixedly connected with a spring (427).

6. A hydrogen fuel cell system assembly inverting device according to claim 5, wherein: A plurality of grooves are formed in the inside of the adjusting plate (421), and a groove is formed in the corresponding position of the adjusting plate (421) and the positioning column (425), and the positioning column (425) is inserted into the groove.

7. The hydrogen fuel cell system assembly flipper of claim 5, wherein: Corresponding positions of the sliding frame (422) and the mounting plate (423) are provided with grooves, and the mounting plate (423) is slidably connected in the grooves.

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