Fuel cell clamping mechanism
By designing the fuel cell clamping mechanism, high-precision centering operation is achieved, the problem of insufficient centering devices in existing equipment is solved, and the production efficiency and product quality of fuel cells are improved.
Patent Information
- Application Number
- CN202422586707.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing fuel cell assembly equipment lacks efficient centering devices, resulting in high production costs and easy introduction of artificial errors, affecting assembly efficiency and product quality.
A fuel cell clamping mechanism is designed, including a support seat, a clamping member, a telescopic device and a transmission assembly, and a high-precision centering operation is achieved by precisely adjusting the position of the fuel cell.
It improves the production efficiency and product quality of fuel cells, reduces position deviations, and improves assembly accuracy.
Smart Images

Figure CN223277872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fuel cell installation equipment, in particular to a fuel cell clamping mechanism. Background Art
[0002] Fuel cells are highly efficient energy conversion devices that directly convert the chemical energy of fuel into electrical energy. During the fuel cell assembly process, ensuring the proper alignment of each fuel cell unit is crucial. Alignment involves precisely adjusting the position of the fuel cell relative to its central axis to minimize positional deviation during stacking. Ignoring this alignment step can lead to errors in the subsequent assembly of the fuel cell, reducing assembly efficiency and potentially resulting in the production of fuel cells that fail to meet established assembly standards and performance requirements.
[0003] However, current automated fuel cell assembly technology faces a challenge: the lack of efficient alignment devices. Due to the small size of fuel cells and the compact structure of assembly equipment, many existing fuel cell production equipment struggle to integrate alignment capabilities. This means that alignment operations on fuel cell production lines often rely on manual labor, which not only increases production costs but also introduces the potential for human error. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0005] Therefore, the purpose of the present invention is to provide a fuel cell clamping mechanism that can effectively achieve high-precision centering operations, thereby improving the production efficiency and product quality of fuel cells.
[0006] To achieve the above-mentioned purpose, the utility model proposes a fuel cell clamping mechanism, including a support seat, two clamping parts, a retractable device and a transmission assembly, wherein the two clamping parts are symmetrically and slidably arranged on the support seat; the retractable device is arranged on the support seat; and the transmission assembly is respectively connected to the output end of the retractable device and the two clamping parts.
[0007] The fuel cell clamping mechanism of the utility model can effectively realize high-precision centering operation, thereby improving the production efficiency and product quality of the fuel cell.
[0008] In addition, the fuel cell clamping mechanism proposed in the application may also have the following additional technical features:
[0009] Specifically, the clamping component includes a slider, a support plate and a clamping piece, wherein two symmetrically distributed sliding grooves are provided on the support seat, and the slider is slidably set in the corresponding sliding grooves; the support plate is fixedly set on the slider, and the bottom wall of the support plate is in contact with the top wall of the support seat, and a first slide is provided on the top wall of one end of the support plate; the clamping piece is fixedly connected to the top wall of the other end of the support plate.
[0010] Specifically, the clamping member includes a clamping block and a clamping head, wherein the clamping block is fixedly arranged on the other end wall of the support plate, and a mounting groove is provided on the clamping block; the clamping head is rotatably arranged in the mounting groove, wherein the clamping head is semicircular.
[0011] Specifically, the transmission assembly includes a driving block and two driving arms, wherein the driving block is movably arranged on the support seat, and one end of the driving block is fixedly connected to the output end of the retractable device, and a second slide is provided on the top surface of the driving block; the two driving arms are symmetrically distributed on the support seat, and the middle part of the driving arm is rotatably connected to the support seat through a rotating shaft, one end of the driving arm is slidably connected to the corresponding first slide through a connecting rod, and the other end of the driving arm is slidably connected to the second slide through a connecting rod, wherein the driving arm is V-shaped.
[0012] Specifically, the clamping surface of the clamping head is provided with anti-slip grooves.
[0013] 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 learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0015] Figure 1 A perspective view of a fuel cell clamping mechanism according to an embodiment of the present invention;
[0016] Figure 2 A partial cross-sectional view of a fuel cell clamping mechanism according to an embodiment of the present invention;
[0017] Figure 3 This is a partial structural diagram of a fuel cell clamping mechanism according to an embodiment of the present utility model.
[0018] As shown in the figure: 10, support seat; 11, slide; 20, clamping component; 21, slider; 22, support plate; 23, clamping member; 231, clamping block; 232, clamping head; 2201, first slide; 2301, mounting groove; 30, retractable device; 40, transmission assembly; 41, drive block; 42, drive arm; 401, second slide. DETAILED DESCRIPTION
[0019] The following describes in detail embodiments of the present invention, examples of which 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 intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.
[0020] The fuel cell clamping mechanism according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0021] like Figure 1-Figure 3 As shown, the fuel cell clamping mechanism of the embodiment of the present invention may include a support base 10, two clamping components 20, a retractable device 30 and a transmission assembly 40, wherein the two clamping components 20 are symmetrically and slidably arranged on the support base 10.
[0022] The retractable device 30 is disposed on the support base 10 , and the transmission assembly 40 is connected to the output end of the retractable device 30 and the two clamping components 20 respectively.
[0023] It should be noted that the telescopic device 30 described in this embodiment may be a pneumatic cylinder, a hydraulic cylinder or an electric telescopic rod, and the initial state of the output end of the telescopic device 30 is an extended state.
[0024] Furthermore, in one embodiment of the present invention, Figure 1-Figure 3 As shown, the clamping component 20 may include a slider 21 , a support plate 22 and a clamping member 23 .
[0025] The support base 10 is provided with two symmetrically distributed sliding grooves 11 , and the sliders 21 are slidably arranged in the corresponding sliding grooves 11 .
[0026] The support plate 22 is fixedly arranged on the slider 21, and the bottom wall of the support plate 22 is in contact with the top wall of the support seat 10. A first slideway 2201 is provided on the top wall of one end of the support plate 22, and the clamping member 23 is fixedly connected to the top wall of the other end of the support plate 22.
[0027] In order to clearly illustrate the above embodiment, in one embodiment of the present invention, as Figure 1 and Figure 3 As shown, the clamping member 23 may include a clamping block 231 and a clamping head 232 , wherein the clamping block 231 is fixedly disposed on the other end wall of the support plate 22 , and a mounting groove 2301 is defined on the clamping block 231 .
[0028] The clamping head 232 is rotatably disposed in the mounting groove 2301 , wherein the clamping head 232 is semicircular.
[0029] It should be noted that the mounting groove 2301 described in this embodiment is semicircular, and a semicircular slide rail (not specifically marked in the figure) is provided at the bottom of the mounting groove 2301, and a semicircular slide groove (not shown in the figure) is provided at the bottom of the clamping head 232, and the clamping head 232 is slidably connected to the semicircular slide rail through the semicircular slide groove.
[0030] In the embodiment of the present invention, anti-slip grooves are provided on the clamping surface of the clamping head 232. It is understood that the anti-slip grooves provided on the clamping surface of the clamping head 232 can prevent the clamping head 232 from slipping when clamping the fuel cell, thereby preventing the fuel cell from falling during the process of being clamped by the clamping head 232.
[0031] It can be understood that by rotating the clamping head 232 and setting it in the installation groove 2301 of the clamping block 231, when the clamping head 232 clamps a fuel cell with an uneven surface, the clamping head 232 can be rotated to make full contact with the surface of the fuel cell, thereby increasing the friction between the clamping head 232 and the fuel cell and preventing the fuel cell from slipping during the clamping process.
[0032] Furthermore, in one embodiment of the present invention, Figure 1 and Figure 3 As shown, the transmission assembly 40 may include a driving block 41 and two driving arms 42, wherein the driving block 41 is movably set on the support seat 10, and one end of the driving block 41 is fixedly connected to the output end of the retractable device 30, and a second slide 401 is provided on the top surface of the driving block 41.
[0033] The two driving arms 42 are symmetrically distributed on the support base 10, and the middle portion of the driving arm 42 is rotatably connected to the support base 10 via a rotating shaft. One end of the driving arm 42 is slidably connected to the corresponding first slide 2201 via a connecting rod, and the other end of the driving arm 42 is slidably connected to the second slide 401 via a connecting rod. The driving arm 42 is V-shaped. It should be noted that the V-angle of the driving arm 42 described in this embodiment is an obtuse angle.
[0034] Specifically, when a fuel cell needs to be assembled by centering and clamping, the staff first needs to position the fuel cell between the two clamping components 20. Then, the staff controls the output end of the retractable device 30 to retract and drive the drive block 41 away from the fuel cell. At this time, the moving drive block 41 drives the two drive arms 42 to rotate toward each other. The two rotating drive arms 42 respectively push the corresponding support plates 22 to drive the slider 21 and the clamping member 23 to move along the slide 11. The clamping heads 232 in the two clamping members 23 moving toward each other clamp the fuel cell in the center. This allows the position of the fuel cell to be precisely adjusted, effectively reducing the positional deviation of the fuel cell during the stacking process.
[0035] In summary, the fuel cell clamping mechanism of the embodiment of the present invention can effectively achieve high-precision centering operation, thereby improving the production efficiency and product quality of the fuel cell.
[0036] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", 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 present invention. In this specification, the schematic representations of the above terms do 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. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.
Claims
1. A fuel cell clamping mechanism, characterized in that: It includes a support base, two clamping parts, a retractable device and a transmission assembly, wherein: The two clamping parts are symmetrically and slidably arranged on the support seat; The retractable device is arranged on the support seat; The transmission assembly is connected to the output end of the retractable device and the two clamping components respectively.
2. The fuel cell clamping mechanism according to claim 1, characterized in that: The clamping component includes a slider, a support plate and a clamping piece, wherein: The support seat is provided with two symmetrically distributed sliding grooves, and the slider is slidably arranged in the corresponding sliding grooves; The support plate is fixedly arranged on the slider, and the bottom wall of the support plate is in contact with the top wall of the support seat, and a first slideway is provided on the top wall of one end of the support plate; The clamping member is fixedly connected to the top wall of the other end of the support plate.
3. The fuel cell clamping mechanism according to claim 2, wherein: The clamping member includes a clamping block and a clamping head, wherein: The clamping block is fixedly arranged on the other end wall of the support plate, and a mounting groove is provided on the clamping block; The clamping head is rotatably arranged in the installation groove, wherein the clamping head is semicircular.
4. The fuel cell clamping mechanism according to claim 3, characterized in that: The transmission assembly includes a drive block and two drive arms, wherein: The driving block is movably arranged on the support seat, and one end of the driving block is fixedly connected to the output end of the retractable device, and a second slideway is provided on the top surface of the driving block; The two driving arms are symmetrically distributed on the support base, and the middle part of the driving arm is rotatably connected to the support base through a rotating shaft, one end of the driving arm is slidably connected to the corresponding first slide through a connecting rod, and the other end of the driving arm is slidably connected to the second slide through a connecting rod, wherein the driving arm is V-shaped.
5. The fuel cell clamping mechanism according to claim 3, characterized in that: The clamping surface of the clamping head is provided with anti-slip grooves.