Fuel cell stacking equipment

By designing a fuel cell stacking device that includes stacking seats, movable progressive components and reset components, the shortcomings in the existing equipment in stacking efficiency are solved, and the automated stacking and pressing of electrode plates are realized, and the overall production efficiency is improved.

CN222581195UActive Publication Date: 2025-03-07ANHUI YIHE NEW ENERGY TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421162481.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-03-07
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing fuel cell stacking equipment has insufficient efficiency and is difficult to improve stacking efficiency.

Method used

A fuel cell stacking device is designed, including a stacking seat, a moving progressive assembly and a reset assembly. The movable progressive assembly realizes the automatic stacking and pressing of the electrode plates through the transmission belt and the limit resistance sheet, and the reset assembly ensures the close contact and smooth progress of the movable progressive assembly and the electrode plate.

Benefits of technology

The stacking efficiency of fuel cell stack is improved, the tight stacking and stability of electrode plates is ensured, the demand for manual operation is reduced, and the overall production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222581195U_ABST
    Figure CN222581195U_ABST
Patent Text Reader

Abstract

The utility model discloses fuel cell stacking equipment, which is used for stacking electrode plates, and comprises a stacking seat, a plurality of electrode plates, a plurality of electrode plates, a plurality of electrode plates, a plurality of electrode plates, a plurality of electrode plates and a plurality of electrode plates, and the movable progressive assembly is arranged in the moving groove, and the movable progressive assembly comprises a transmission belt and two groups of transmission rollers for driving the transmission belt to operate. When the electrode plate stacking device is used, the electrode plate stacking device is connected with electrode plate production equipment, the electrode plates can be borne through the two movable progressive assemblies when transferred to the stacking base, the electrode plates can be transferred to the backup plate through the transmission belts and the limiting contact pieces on the two movable progressive assemblies, and the electrode plates can be stacked along with stacking of the multiple electrode plates. In the follow-up transferring process, the movable progressive assembly can be pushed to advance forwards through the counter-acting force of the limiting abutting pieces abutting against the electrode plates so that the follow-up stacking procedure can be carried out, and meanwhile the limiting abutting pieces can achieve the purposes of pressing the multiple electrode plates and preventing the electrode plates from loosening.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fuel cell electrode plate stacking, in particular to a fuel cell stacking device. Background Art

[0002] Fuel cell stacking usually refers to the assembly process of fuel cell stacks. Fuel cell stacks are composed of multiple fuel electrode plates (cells) stacked in a certain way. They are the heart of the fuel cell power generation system and determine the efficiency and performance of fuel cell power generation. At present, the demand for fuel cell stacks is gradually increasing, so there is an urgent need for a device that can improve the efficiency of fuel cell stacking.

[0003] The existing patent CN110828874A proposes a fuel cell stack alignment system and a method for assembling a fuel cell stack. The technical solution proposed in this patent is for a battery stacking method, but battery stacking is a process of continuously assembling components, and what is needed is a device that can improve the stacking efficiency. In order to solve the above problem, a fuel cell stacking device is proposed. Utility Model Content

[0004] The purpose of the present invention is to provide a fuel cell stacking device to address the above-mentioned shortcomings.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solution: a fuel cell stacking device, used for stacking electrode plates, comprising:

[0006] A stacking seat, wherein a backing plate is provided on the stacking seat, and a moving groove is provided on the stacking seat;

[0007] A movable progressive component, the movable progressive component is arranged in the movable groove, the movable progressive component comprises a transmission belt, two sets of transmission rollers driving the transmission belt, and a connecting slide connecting the two transmission rollers, and a limited position abutment sheet is arranged on the transmission belt;

[0008] The movable groove is provided with a movable slide groove corresponding to the connecting slide plate, and the movable progressive component is arranged in the movable groove through the movable slide groove. The movable progressive component is used to transport the electrode plates one by one until they are on the support plate, and gradually moves as the electrode plates are stacked.

[0009] Furthermore, a driving unit for driving the transmission roller and the transmission belt is arranged on one side of the connecting slide plate.

[0010] Furthermore, a reset component is provided on the connecting slide plate;

[0011] The reset assembly comprises a connecting piece fixedly arranged on the connecting slide plate, a reset groove corresponding to the connecting piece is provided in the movable slide groove, a reset slide rod is provided in the reset groove, and a reset spring acting on the connecting piece is sleeved on the reset slide rod;

[0012] The return spring is used to make the end of the movable progressive component fit with the electrode plate, and gradually advance forward as the electrode plates are stacked.

[0013] Furthermore, the movable progressive component is slidably disposed in the movable groove, and the transmission belt and the limit contact piece extend out of the movable groove to move the conveying electrode plate.

[0014] Furthermore, there are two groups of stacking seats, and the two groups of stacking seats are symmetrically distributed with the electrode plate as the center line, so as to limit the two corresponding sides of the electrode plate and transport and stack them.

[0015] Furthermore, the stacking seat is provided with limiting ribs, and the electrode plate is provided with snap-fits corresponding to the limiting ribs.

[0016] The beneficial effects of the utility model are embodied in:

[0017] The utility model, when in use, is connected to electrode plate production equipment, and the electrode plates can be received by two groups of movable progressive components when being transferred to the stacking seat, and the electrode plates can be transferred to the support plate by the transmission belts and the limiting contact sheets on the two groups of movable progressive components. As multiple electrode plates are stacked, the movable progressive components can be pushed forward by the reaction force of the limiting contact sheets against the electrode plates during the subsequent transfer process, so as to carry out the subsequent stacking process, and at the same time, the limiting contact sheets can also serve the purpose of pressing multiple electrode plates together and preventing them from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional view of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the movable progressive assembly of the utility model;

[0021] Figure 4 It is a bottom view of the movable progressive component structure of the utility model.

[0022] In the figure:

[0023] 01. Electrode plate;

[0024] 1. Stacking seat; 11. Backing plate;

[0025] 2. Moving slot; 21. Moving slide slot; 22. Reset slot;

[0026] 3. Movable progressive assembly; 31. Transmission belt; 32. Transmission roller; 33. Limiting contact piece; 34. Connecting slide plate; 35. Driving unit; 36. Reset assembly; 361. Reset slide bar; 362. Reset spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model discloses a fuel cell stacking device for stacking electrode plates 01, comprising:

[0029] A stacking seat 1, on which a backing plate 11 is disposed, the backing plate 11 is used to carry an electrode plate 01 for subsequent stacking, the electrode plate 01 is arranged perpendicular to the stacking seat 1, and a moving groove 2 is provided on the stacking seat 1;

[0030] A movable progressive component 3, which is arranged in the movable groove 2, and includes a transmission belt 31, two sets of transmission rollers 32 driving the transmission belt 31, and a connecting slide plate 34 connecting the two transmission rollers 32, and a limited position abutment sheet 33 is arranged on the transmission belt 31;

[0031] The movable groove 2 is provided with a movable groove 21 corresponding to the connecting slide 34. The movable progressive component 3 is placed in the movable groove 2 through the movable groove 21. The movable progressive component 3 is used to transport the electrode plates 01 one by one to the support plate 11, and gradually moves as the electrode plates 01 are stacked.

[0032] Through the above-mentioned structural setting, when the present application is in use, the present application is connected to the electrode plate 01 production equipment, and the electrode plate 01 can be received by two groups of movable progressive components 3 when transferred to the stacking seat 1, and the electrode plate 01 can be transferred to the support plate 11 through the transmission belts 31 and the limiting contact plates 33 on the two groups of movable progressive components 3. As multiple electrode plates 01 are stacked, the reaction force of the limiting contact plates 33 against the electrode plates 01 can push the movable progressive components 3 forward in the subsequent transfer process to carry out the subsequent stacking process. At the same time, the limiting contact plates 33 can also serve the purpose of pressing multiple electrode plates 01 and preventing them from loosening.

[0033] It should be noted that a driving unit 35 for driving the transmission roller 32 and the transmission belt 31 is provided on the connecting slide plate 34 on one side. The structure and setting method of the driving unit 35 are common technical means in the prior art, so they are not described in detail.

[0034] It should be further supplemented that a reset component 36 is provided on the connecting slide plate 34;

[0035] The reset assembly 36 includes a connecting piece fixedly arranged on the connecting slide plate 34, a reset groove 22 corresponding to the connecting piece is provided in the movable slide groove 21, a reset slide rod 361 is provided in the reset groove 22, and a reset spring 362 acting on the connecting piece is sleeved on the reset slide rod 361;

[0036] The return spring 362 is used to make the end of the movable progressive component 3 fit with the electrode plate 01, and gradually advance forward as the electrode plates 01 are stacked.

[0037] Through the above-mentioned structural arrangement, when the equipment is in use, in order to ensure that the movable progressive component 3 can continuously contact with the electrode plate 01, so that the subsequently transported electrode plate 01 is fixed in the position where the previous electrode plate 01 is placed, it is necessary to ensure that the position of the movable progressive component 3 can change with the stacking of the electrode plates 01. It should be further explained that when the movable progressive component 3 is in operation, the elastic force of the reset spring 362 should be greater than the resistance encountered when transporting the electrode plate 01, so as to ensure that the position of the movable progressive component 3 is fixed during the transportation of the electrode plate 01, and after the electrode plate 01 is fitted with the previous electrode plate 01, the limiting contact sheet 33 contacts the electrode plate 01 and pushes the movable progressive component 3 forward by a distance of the thickness of the electrode plate 01.

[0038] It should be noted that the movable progressive component 3 is slidably disposed in the movable groove 2 , and the transmission belt 31 and the limit contact piece 33 extend to the outside of the movable groove 2 to move the conveying electrode plate 01 .

[0039] It is easy to imagine that there are two groups of stacking seats 1, and the two groups of stacking seats 1 are symmetrically distributed with the electrode plate 01 as the center line, so as to limit the two corresponding sides of the electrode plate 01 and transport and stack them. The stacking seats 1 can be two groups of stacking seats 1 distributed horizontally, or two groups of stacking seats 1 distributed vertically, and one group of stacking seats 1 can be raised and lowered or flipped to facilitate the removal of the stacked motor plate 01.

[0040] Finally, it should be added that the stacking seat 1 is provided with limiting ribs, and the electrode plate 01 is provided with snap-fits corresponding to the limiting ribs.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their 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 at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0043] In addition, "plurality" means two or more.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fuel cell stacking device for stacking electrode plates (01), characterized in that: include: A stacking seat (1), wherein a support plate (11) is provided on the stacking seat (1), and a movable groove (2) is provided on the stacking seat (1); A movable progressive component (3), the movable progressive component (3) being arranged in the movable groove (2), the movable progressive component (3) comprising a transmission belt (31), two sets of transmission rollers (32) driving the transmission belt (31), and a connecting slide plate (34) connecting the two transmission rollers (32), and a limit position contact piece (33) being arranged on the transmission belt (31); The movable groove (2) is provided with a movable slide groove (21) corresponding to the connecting slide plate (34); the movable progressive component (3) is arranged in the movable groove (2) through the movable slide groove (21); the movable progressive component (3) is used to transport the electrode plates (01) one by one to the support plate (11), and gradually moves as the electrode plates (01) are stacked.

2. A fuel cell stack device according to claim 1, characterized in that: A driving unit (35) for driving the transmission roller (32) and the transmission belt (31) is arranged on one side of the connecting slide plate (34).

3. A fuel cell stack device according to claim 2, characterized in that: The connecting slide plate (34) is provided with a reset component (36); The reset assembly (36) comprises a connecting piece fixedly arranged on the connecting slide plate (34); a reset groove (22) corresponding to the connecting piece is provided in the movable slide groove (21); a reset slide rod (361) is provided in the reset groove (22); and a reset spring (362) acting on the connecting piece is sleeved on the reset slide rod (361); The return spring (362) is used to make the end of the movable progressive component (3) fit with the electrode plate (01) and gradually advance forward as the electrode plates (01) are stacked.

4. A fuel cell stack device according to claim 3, characterized in that: The movable progressive component (3) is slidably disposed in the movable groove (2), and the transmission belt (31) and the limit contact piece (33) extend outside the movable groove (2) to move the conveying electrode plate (01).

5. A fuel cell stack device according to claim 1, characterized in that: The stacking seats (1) are provided in two groups, and the two groups of stacking seats (1) are symmetrically distributed with the electrode plate (01) as the center line, so as to limit the two corresponding side edges of the electrode plate (01) and transport and stack them.

6. A fuel cell stack device according to claim 1, characterized in that: The stacking seat (1) is provided with a limiting rib, and the electrode plate (01) is provided with a snap-in corresponding to the limiting rib.

Citation Information

Patent Citations

  • Fuel cell stack alignment system and method of assembling a fuel cell stack

    CN110828874A