Dispensing and clamping mechanism for hydrogen fuel cell module

Abstract

The utility model discloses a dispensing clamping mechanism of a hydrogen fuel cell assembly, which comprises a clamping assembly and a pressing assembly, the clamping assembly comprises a rotating cylinder, a platform push plate, a first guide rail, a spring, a first clamping block, a rotating column, a rotating large plate and a rotating small plate, the spring and the first clamping block are both installed on the platform push plate, and the pressing assembly is installed on the platform push plate. The rotating column is installed on the rotating air cylinder, the rotating air cylinder is used for driving the rotating column to rotate, the pressing assembly comprises a lifting air cylinder, a fixing block, a fixing plate, a second guide rail, a pressing plate, a bottom plate, a synchronous wheel, a fixing base, a second clamping block and a motor, and the fixing plate is installed at the top of the fixing block. Through mutual cooperation of the clamping assembly and the pressing assembly, the dispensing clamping mechanism has the advantages of being simple in structure, low in cost, easy to operate, high in precision and high in efficiency, dispensing clamping work of products can be completed in a high-efficiency and high-precision mode, and the problems that an existing dispensing clamping mechanism is complex in structure, inaccurate in clamping positioning and low in production efficiency are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen fuel cell production, and in particular relates to a glue dispensing and clamping mechanism for a hydrogen fuel cell assembly. Background Art

[0002] A hydrogen fuel cell is a power generation device that converts the chemical energy of hydrogen and oxygen directly into electrical energy. The basic principle of a hydrogen fuel cell is the reverse reaction of water electrolysis: hydrogen and oxygen are supplied to the anode and cathode, respectively. Hydrogen diffuses outward from the anode, reacts with the electrolyte, and releases electrons that travel through an external load to the cathode.

[0003] During the production of hydrogen fuel cells, some processes require dispensing and clamping of products. However, the existing dispensing and clamping mechanisms of hydrogen fuel cell components have problems such as complex structure and inaccurate clamping positioning, resulting in low production efficiency. To this end, a dispensing and clamping mechanism for hydrogen fuel cell components is provided. Utility Model Content

[0004] The purpose of the utility model is to provide a dispensing and clamping mechanism for a hydrogen fuel cell assembly to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical solution of the utility model is as follows: a dispensing clamping mechanism for a hydrogen fuel cell assembly, comprising a clamping assembly for clamping a product and a pressing assembly for applying pressure to the product, the clamping assembly is mounted on a linear module, the clamping assembly comprises a rotating cylinder, a platform push plate, a first guide rail, a spring, a first clamping block, a rotating column, a rotating large plate and a rotating small plate, the spring and the first clamping block are both mounted on the platform push plate, the rotating column is mounted on the rotating cylinder, and the rotating cylinder is used to drive the rotating column to rotate, the pressing assembly comprises a lifting cylinder, a fixed block, a fixed plate, a second guide rail, a pressing plate, a base plate, a synchronous wheel, a fixed seat, a second clamping block and a motor, the fixed plate is mounted on the top of the fixed block, the second clamping block is mounted on the outer wall of the fixed block, the second guide rail is mounted on the base plate, the pressing plate is mounted on the top middle of the fixed plate for applying pressure to the product, and the pressing plate and the fixed plate are distributed in a mountain shape.

[0006] Preferably, the rotating large plate and the rotating small plate are both mounted on a rotating column, and the platform push plate and the first guide rail are both located above the rotating column.

[0007] Preferably, the rotating large plate and the rotating small plate rotate together with the rotating column to make the platform push plate move linearly, which is reflected on the first clamping block to loosen the product. The spring is used to make the platform push plate move linearly when the rotating cylinder is not working, which is reflected on the first clamping block to clamp the product.

[0008] Preferably, there are two groups of lifting cylinders, which are respectively located at both ends of the base plate and are used to lift the base plate. The output ends of the lifting cylinders are connected and assembled with the top end of the base plate.

[0009] Preferably, there are two groups of fixed seats, which are respectively located at both ends of the base plate for supporting the base plate. The synchronous wheel and the motor are respectively installed on the fixed seats at both ends. The synchronous wheel and the output shaft of the motor are driven by a synchronous belt. The two groups of second clamping blocks are also driven by a synchronous belt, so that the two groups of clamping plates and the two groups of fixed plates move synchronously and symmetrically.

[0010] The dispensing and clamping mechanism of a hydrogen fuel cell assembly of the utility model has the following advantages:

[0011] Through the mutual cooperation of the clamping assembly and the pressing assembly, it has the characteristics of simple structure, low cost, simple operation, high precision and high efficiency. It can complete the dispensing and clamping work of the product with high efficiency and high precision, and solves the problems of complex structure, inaccurate clamping positioning and low production efficiency of the existing dispensing and clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is the main view of the utility model;

[0015] Figure 3 It is a top view of the utility model;

[0016] Figure 4 It is a left view of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0018] Figure 6 This is a schematic structural diagram of the compression assembly of the present utility model.

[0019] Explanation of the marks in the figure: 1. Clamping assembly; 11. Rotating cylinder; 12. Platform push plate; 13. First guide rail; 15. Spring; 16. First clamping block; 17. Rotating column; 18. Rotating large plate; 19. Rotating small plate; 2. Pressing assembly; 21. Lifting cylinder; 22. Fixed block; 23. Fixed plate; 24. Second guide rail; 25. Pressing plate; 26. Bottom plate; 27. Synchronous wheel; 28. Fixed seat; 29. Second clamping block; 211. Motor. DETAILED DESCRIPTION

[0020] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] Furthermore, 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 the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0023] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0025] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of the dispensing and clamping mechanism of a hydrogen fuel cell assembly of the present invention in conjunction with the accompanying drawings.

[0026] like Figure 1-6 As shown, the utility model is a dispensing and clamping mechanism for a hydrogen fuel cell assembly, comprising a clamping assembly 1 for clamping the product, and a pressing assembly 2 for applying pressure to the product. The clamping assembly 1 is mounted on a linear module, and the pressing assembly 2 is mounted on the clamping assembly 1.

[0027] Specifically, the clamping assembly 1 includes a rotating cylinder 11, a platform push plate 12, a first guide rail 13, a spring 15, a first clamping block 16, a rotating column 17, a rotating large plate 18 and a rotating small plate 19. The spring 15 and the first clamping block 16 are both installed on the platform push plate 12, and the rotating column 17 is installed on the rotating cylinder 11. The rotating cylinder 11 is used to drive the rotating column 17 to rotate, and the rotating large plate 18 and the rotating small plate 19 are both installed on the rotating column 17. The platform push plate 12 and the first guide rail 13 are both located above the rotating column 17. The rotating large plate 18 and the rotating small plate 19 rotate together with the rotating column 17 to make the platform push plate 12 perform a linear motion, which is reflected on the first clamping block 16 to loosen the product. The spring 15 is used to make the platform push plate 12 perform a linear motion when the rotating cylinder 11 is not working, which is reflected on the first clamping block 16 to clamp the product.

[0028] Specifically, the clamping assembly 2 includes a lifting cylinder 21, a fixed block 22, a fixed plate 23, a second guide rail 24, a clamping plate 25, a base plate 26, a synchronous wheel 27, a fixed seat 28, a second clamping block 29 and a motor 211. There are two groups of lifting cylinders 21, and the two groups of lifting cylinders 21 are respectively located at both ends of the base plate 26 for lifting the base plate 26. The output end of the lifting cylinder 21 is connected and assembled with the top of the base plate 26. There are two groups of fixed seats 28, and the two groups of fixed seats 28 are respectively located at both ends of the base plate 26 for supporting the base plate 26. The fixing plate 23 is installed on the top of the fixing block 22, the second clamping block 29 is installed on the outer wall of the fixing block 22, the second guide rail 24 is installed on the base plate 26, and the clamping plate 25 is installed in the middle of the top of the fixing plate 23 for applying pressure to the product. The clamping plate 25 and The fixed plate 23 is distributed in a mountain shape, and the synchronous wheel 27 and the motor 211 are respectively installed on the fixed seats 28 at both ends. The synchronous wheel 27 and the output shaft of the motor 211 are driven by a synchronous belt. The working principle of the clamping assembly 2 is: the lifting cylinder 21 is extended and retracted to drive the bottom plate 26 to rise and fall, and the lifting of the bottom plate 26 drives the second guide rail 24 to rise and fall, and the lifting of the second guide rail 24 drives the fixed block 22 to rise and fall, and the lifting of the fixed block 22 drives the fixed plate 23 to rise and fall, and the lifting of the fixed plate 23 drives the pressing plate 25 to rise and fall, so as to compress the product. In addition, the motor 211 drives the synchronous wheel 27 to move, and the synchronous wheel 27 drives the synchronous belt to move. The two groups of second clamping blocks 29 are also driven by the synchronous belt, so that the two groups of pressing plates 25 and the two groups of fixed plates 23 move synchronously and symmetrically, and the synchronous belt realizes the synchronous lifting and clamping effect of the fixed plate 23 through the second clamping block 29.

[0029] According to the above, in one embodiment of the present invention, the process flow is as follows:

[0030] Step 1: The dispensing and clamping mechanism moves to the material waiting position, and the handling robot places the material to be dispensed on the clamping component 1;

[0031] Step 2: Clamping assembly 1 rotates to clamp the product;

[0032] Step 3: The pressing component 2 descends to press the product;

[0033] Step 4: The dispensing and clamping mechanism moves to the pressing plate position, and the pressing plate mechanism flattens the product;

[0034] Step 5: The dispensing clamping mechanism moves to the dispensing point to glue the product;

[0035] Step 6: The unloading machine carries away the products after gluing.

[0036] The utility model has the characteristics of simple structure, low cost, simple operation, high precision and high efficiency through the mutual cooperation of the clamping component 1 and the pressing component 2. It can complete the dispensing and clamping work of the product with high efficiency and high precision, and solves the problems of complex structure, inaccurate clamping positioning and low production efficiency of the existing dispensing and clamping mechanism.

[0037] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A dispensing and clamping mechanism for a hydrogen fuel cell assembly, characterized in that: The invention comprises a clamping assembly (1) for clamping a product and a pressing assembly (2) for applying pressure to the product, wherein the clamping assembly (1) is mounted on a linear module, the clamping assembly (1) comprises a rotary cylinder (11), a platform push plate (12), a first guide rail (13), a spring (15), a first clamping block (16), a rotary column (17), a rotary large plate (18) and a rotary small plate (19), the spring (15) and the first clamping block (16) are both mounted on the platform push plate (12), the rotary column (17) is mounted on the rotary cylinder (11), the rotary cylinder (11) is used to drive the rotary column (17) to rotate, and the pressing assembly (2) is used to apply pressure to the product. The tightening assembly (2) comprises a lifting cylinder (21), a fixed block (22), a fixed plate (23), a second guide rail (24), a pressing plate (25), a base plate (26), a synchronous wheel (27), a fixed seat (28), a second clamping block (29) and a motor (211), wherein the fixed plate (23) is mounted on the top of the fixed block (22), the second clamping block (29) is mounted on the outer wall of the fixed block (22), the second guide rail (24) is mounted on the base plate (26), the pressing plate (25) is mounted on the middle of the top end of the fixed plate (23) for applying pressure to the product, and the pressing plate (25) and the fixed plate (23) are arranged in a mountain shape.

2. The dispensing and clamping mechanism for a hydrogen fuel cell assembly according to claim 1, characterized in that: The rotating large plate (18) and the rotating small plate (19) are both mounted on the rotating column (17), and the platform push plate (12) and the first guide rail (13) are both located above the rotating column (17).

3. The dispensing and clamping mechanism for a hydrogen fuel cell assembly according to claim 2, characterized in that: The rotating large plate (18) and the rotating small plate (19) rotate together with the rotating column (17), so that the platform push plate (12) performs linear motion, which is reflected on the first clamping block (16) to loosen the product. The spring (15) is used to make the platform push plate (12) perform linear motion when the rotating cylinder (11) is not working, which is reflected on the first clamping block (16) to clamp the product.

4. The dispensing and clamping mechanism for a hydrogen fuel cell assembly according to claim 1, characterized in that: There are two groups of lifting cylinders (21) in total. The two groups of lifting cylinders (21) are respectively located at the two ends of the bottom plate (26) and are used to lift the bottom plate (26). The output ends of the lifting cylinders (21) are connected and assembled with the top end of the bottom plate (26).

5. The dispensing and clamping mechanism for a hydrogen fuel cell assembly according to claim 4, characterized in that: There are two groups of fixed seats (28), which are respectively located at the two ends of the base plate (26) for supporting the base plate (26). The synchronous wheel (27) and the motor (211) are respectively installed on the fixed seats (28) at the two ends. The synchronous wheel (27) and the output shaft of the motor (211) are driven by a synchronous belt. The two groups of second clamping blocks (29) are also driven by a synchronous belt, so that the two groups of pressing plates (25) and the two groups of fixed plates (23) move synchronously and symmetrically.

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