Assembling equipment of hydrogen fuel cell verification galvanic pile

By using stop components and a servo motor-driven pulley system in the hydrogen fuel cell stack verification assembly equipment, the problems of inaccurate positioning and stability during the transportation process were solved, achieving precise positioning and smooth transportation, and improving the accuracy and efficiency of the assembly equipment.

CN223598745UActive Publication Date: 2025-11-25JIANGSU XINMEILONG NEW ENERGY TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520214091.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-11
Publication Date
2025-11-25
Estimated Expiration
2035-02-11

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to ensure the stability of precision electronic components during the transportation of hydrogen fuel cell verification stacks by roller conveyors, and irregularly shaped materials may slide or bounce due to inertia when they stop, resulting in inaccurate positioning.

Method used

The system employs a stop assembly, which uses a short-stroke cylinder to drive a baffle to rotate and stop the feeder. Combined with a servo motor-driven pulley system, it achieves smooth conveying. Furthermore, it uses vision components and pressure-holding components for precise positioning and pressure maintenance.

Benefits of technology

It enables precise positioning and stable transport of hydrogen fuel cell verification stacks, preventing excessive movement and improving the accuracy and efficiency of assembly equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223598745U_ABST
    Figure CN223598745U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hydrogen fuel cell production, in particular to assembling equipment for a hydrogen fuel cell verification galvanic pile, which comprises a machine base, a processing mechanism is arranged on the machine base and is used for assembling and processing a hydrogen fuel cell, and the processing mechanism comprises a conveying assembly and a discharging assembly, the conveying assembly is arranged on the machine base and used for conveying the hydrogen fuel cell verification galvanic pile, and a lower carrier is placed on the conveying assembly and used for positioning the hydrogen fuel cell verification galvanic pile; the stopping assembly is arranged on the conveying assembly and used for stopping the lower carrier, the stopping assembly comprises two bases arranged in the conveying assembly, a shaft frame is fixed to the rear end of the top of each base, and a baffle is pivoted to the interior of each shaft frame; when the conveying assembly needs to be stopped when conveying the hydrogen fuel cell verification galvanic pile on the lower carrier, the output end of the short-distance air cylinder drives the baffle to turn upwards, the lower carrier is stopped when reaching the position below the visual component or the pressure maintaining component, excessive movement is prevented, and accurate positioning is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen fuel cell production technical field, concretely is a kind of assembly equipment of hydrogen fuel cell verification electric pile. BACKGROUND

[0002] Fuel cell is a kind of power generation device that converts the chemical energy of fuel into electric energy directly, and its working principle is: hydrogen is sent to the anode plate of fuel cell, and through the action of catalyst, one electron in hydrogen atom is separated, hydrogen ion loses electron and passes through proton exchange membrane to reach the cathode plate of fuel cell, and the electron cannot pass through proton exchange membrane, the electron can only reach the cathode plate of fuel cell through external circuit, thereby generating electric current in external circuit. Proton reaches cathode plate and combines with oxygen atom and hydrogen ion to form water. Since oxygen supplied to cathode plate can be obtained from air, as long as hydrogen is continuously supplied to anode plate and air is continuously supplied to cathode plate, and water is removed in time, electric energy can be continuously provided.

[0003] According to the search of the public number: CN218333882U, a kind of hydrogen fuel cell electric pile assembly equipment is disclosed, this technology discloses "a kind of hydrogen fuel cell electric pile assembly equipment, it is related to power supply relevant technical field.The utility model includes conveying mechanism and handling mechanism, wherein the inside of conveying mechanism is fixedly connected with handling mechanism;Handling mechanism includes linear conveying module, first carrying suction plate, second carrying suction plate, third carrying suction plate and sliding auxiliary rail, the inside of linear conveying module and sliding auxiliary rail is respectively movably connected with first carrying suction plate, second carrying suction plate and third carrying suction plate" and other technical schemes, with "through conveying mechanism and handling mechanism, solve the problem of high cost and low assembly efficiency of hydrogen fuel cell electric pile assembly equipment" and other technical effects;

[0004] In the scheme that adopts roller conveyor to convey the material of hydrogen fuel cell verification electric pile, since the material contains precise electronic components and fragile components, it is difficult to ensure the stability of the conveying process. Meanwhile, the irregular shape of the material can cause the friction between the roller and the material to generate inertial sliding or bouncing of the material when it stops, thereby deviating from the specified stop position. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an assembly equipment for hydrogen fuel cell verification electric pile, which has the characteristics of stopping when conveying assembly needs to stop when conveying hydrogen fuel cell verification electric pile on download device, driving the baffle to turn up through the output end of short-range air cylinder, stopping when download device reaches the lower part of visual component or pressure maintaining component, preventing excessive movement, and realizing accurate positioning.

[0006] In order to achieve the above object, the utility model discloses an assembly equipment of hydrogen fuel cell verification electric pile, including frame, the frame is provided with processing mechanism and is used for assembling and processing hydrogen fuel cell, and processing mechanism includes:

[0007] Conveying assembly, set up on the frame and be used for conveying hydrogen fuel cell verification electric pile, and the conveying assembly is placed with download tool and is used for positioning hydrogen fuel cell verification electric pile;

[0008] Stop component, set up on conveying assembly and be used for stopping download tool, including two base in conveying assembly, the top rear end of base is fixed with axle bracket, and the inside pivot connection of axle bracket has the baffle, the top front end of base is fixed with axle seat, and the short-range air cylinder is pivotally connected on the axle seat and the output end is pivotally connected with the lower end of baffle;

[0009] Execution component, set up on the frame and be used for the pressure maintaining of hydrogen fuel cell verification electric pile.

[0010] Preferably, the conveying assembly includes a bottom plate fixed to the top of the frame, the left and right ends of the bottom plate are fixed with side plates, the inner walls of the side plates are rotatably installed with pulleys, a conveyor belt is installed between the two pulleys, a drive pulley is rotatably installed on the inner wall of the side plate, and a supporting plate is fixed to the inner wall of the side plate.

[0011] Preferably, the conveying assembly further includes a shaft fixed between the two drive pulleys, a driven pulley is fixed to the outer wall of the shaft, a servo motor is installed on the top of the bottom plate, a driving pulley is fixed to the output end of the servo motor, and a belt is installed between the driving pulley and the driven pulley.

[0012] Preferably, the conveying assembly further includes a limiting plate fixed to the upper end of the side plate, and two tension pulleys are rotatably installed on the inner wall of the side plate, and the two tension pulleys are located on the two sides of the drive pulley respectively.

[0013] Preferably, the execution component includes a long-range air cylinder installed in the interior of the frame, an upper tool is fixed to the output end of the long-range air cylinder, four guide rods are fixed to the bottom of the upper tool, and the upper end of the frame is slidably installed through the four guide rods, a gantry is fixed to the top of the frame, a linear guide rail is installed on the front right side of the gantry, a bracket is fixed to the slider of the linear guide rail, and a suction cup is installed on the lower end of the bracket.

[0014] Preferably, the conveying assembly further includes a vision component installed on the front end of the gantry, and a pressure maintaining component is installed on the rear end of the gantry. Advantages

[0015] The utility model provides an assembly equipment of hydrogen fuel cell verification electric pile, and has the following advantages compared with prior art:

[0016] 1、When the conveying assembly needs to stop when conveying the hydrogen fuel cell verification stack on the download device, the output end of the short-range air cylinder drives the baffle to flip up, stops when the download device reaches the visual component or the pressure maintaining component, prevents excessive movement, and realizes accurate positioning.

[0017] 2、The output end of the servo motor drives the driving pulley to drive the driven pulley to rotate through the belt, the driven pulley drives the driving wheel to rotate through the shaft rod, and the driving wheel drives the conveying belt to move through the tension pulley and the pulley, so as to stably convey the download device through the supporting plate. BRIEF DESCRIPTION OF DRAWINGS

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

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

[0020] Figure 3 It is a structure schematic diagram of the back of the execution assembly in the utility model;

[0021] Figure 4 It is a structure schematic diagram of the conveying assembly in the utility model;

[0022] Figure 5 It is a structure schematic diagram of the utility model Figure 4 part A in the utility model;

[0023] Figure 6 It is a structure schematic diagram of the stop assembly in the utility model.

[0024] In the drawing: 1, machine base; 2, machining mechanism; 21, conveying assembly; 211, bottom plate; 212, side plate; 213, pulley; 214, conveying belt; 215, driving wheel; 216, supporting plate; 217, shaft rod; 218, driven pulley; 219, servo motor; 2110, driving pulley; 2111, belt; 2112, limit plate; 2113, tension pulley; 22, stop assembly; 221, base; 222, shaft support; 223, baffle; 224, shaft seat; 225, short-range air cylinder; 23, execution assembly; 231, long-range air cylinder; 232, upper carrier; 233, guide rod; 234, gantry; 235, linear guide rail; 236, support; 237, suction cup; 238, visual component; 239, pressure maintaining component; 24, download device. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0026] Please refer to Figure 1 Figure 6 The present application provides a technical solution: an assembly equipment for hydrogen fuel cell verification stacks, comprising a base 1, the base 1 is provided with a processing mechanism 2 and is used for assembling and processing hydrogen fuel cells, the processing mechanism 2 comprises:

[0027] A conveying assembly 21 is arranged on the base 1 and is used for conveying hydrogen fuel cell verification stacks, and a downloading tool 24 is arranged on the conveying assembly 21 and is used for positioning the hydrogen fuel cell verification stacks;

[0028] A stop assembly 22 is arranged on the conveying assembly 21 and is used for stopping the downloading tool 24, and the stop assembly 22 comprises two bases 221 arranged in the conveying assembly 21, an axle bracket 222 is fixed to the top of each base 221, a baffle 223 is pivotally connected to the inside of the axle bracket 222, an axle seat 224 is fixed to the top of each base 221, a short-stroke air cylinder 225 is pivotally connected to the axle seat 224 and the output end of the short-stroke air cylinder 225 is pivotally connected to the lower end of the baffle 223;

[0029] An execution assembly 23 is arranged on the base 1 and is used for pressure maintaining of the hydrogen fuel cell verification stacks.

[0030] In the embodiment, when the conveying assembly 21 needs to stop conveying the hydrogen fuel cell verification stacks on the downloading tool 24, the output end of the short-stroke air cylinder 225 drives the baffle 223 to flip upward, so that the downloading tool 24 is stopped when reaching the visual component 238 or the pressure maintaining component 239, and the excessive movement is prevented, and the accurate positioning is achieved.

[0031] Specifically, the conveying assembly 21 comprises a bottom plate 211 fixed to the top of the base 1, side plates 212 are fixed to the left and right ends of the bottom plate 211, pulleys 213 are rotatably installed on the inner walls of the side plates 212, a conveying belt 214 is installed between the two pulleys 213, a driving pulley 215 is rotatably installed on the inner wall of the side plate 212, and a supporting plate 216 is fixed to the inner wall of the side plate 212.

[0032] In the embodiment, when the driving pulley 215 rotates, the conveying belt 214 is driven to move by the cooperation of the tensioning pulley 2113 and the pulley 213, so that the hydrogen fuel cell verification stacks are stably conveyed by the cooperation of the supporting plate 216.

[0033] ​Specifically, the conveying assembly 21 further comprises a shaft 217 fixed between the two driving wheels 215, an outer wall of the shaft 217 is fixed with a driven pulley 218, the top of the bottom plate 211 is provided with a servo motor 219, an output end of the servo motor 219 is fixed with a driving pulley 2110, and the driving pulley 2110 and the driven pulley 218 are provided with a belt 2111.

[0034] In the embodiment, the output end of the servo motor 219 drives the driving pulley 2110 to rotate through cooperation with the belt 2111, and the driven pulley 218 drives the driving wheel 215 to rotate through the shaft 217.

[0035] Specifically, the conveying assembly 21 further comprises a limiting plate 2112 fixed on the upper end of the side plate 212, and two tensioning wheels 2113 rotatably installed on the inner wall of the side plate 212, and the two tensioning wheels 2113 are located on the two sides of the driving wheel 215, respectively.

[0036] In the embodiment, the limiting plate 2112 limits and prevents the hydrogen fuel cell test stack in the conveying process from deviating.

[0037] Specifically, the executing assembly 23 comprises a long-stroke cylinder 231 installed in the interior of the machine base 1, an output end of the long-stroke cylinder 231 is fixed with an upper carrier 232, the bottom of the upper carrier 232 is fixed with four guide rods 233 at four corners and is slidably installed through the upper end of the machine base 1, the top of the machine base 1 is fixed with a gantry 234, a front end right side of the gantry 234 is installed with a linear guide rail 235, a slider of the linear guide rail 235 is fixed with a bracket 236, and the lower end of the bracket 236 is installed with a suction disc 237.

[0038] In the embodiment, the upper cover of the hydrogen fuel cell test stack and the anode plate, the proton exchange membrane and the cathode plate inside are placed in the lower carrier 24 in a stacked manner, the lower cover of the hydrogen fuel cell test stack is placed in the upper carrier 232, and then the suction disc 237 on the bracket 236 is controlled by the linear guide rail 235 to adsorb the lower cover of the hydrogen fuel cell test stack and place it on the anode plate, the proton exchange membrane and the cathode plate placed in the upper cover of the hydrogen fuel cell test stack on the lower carrier 24.

[0039] Specifically, the conveying assembly 21 further comprises a vision component 238 installed at the front end of the gantry 234, and a pressure maintaining component 239 installed at the rear end of the gantry 234.

[0040] In the embodiment, the hydrogen fuel cell test stack on the lower carrier 24 is visually detected by the vision component 238, and then pressure maintaining is performed by the pressure maintaining component 239 after passing the visual inspection.

[0041] The working principle and use process of the utility model: firstly, the lower cover of hydrogen fuel cell verification stack is placed in the upper carrier 232, the upper cover of hydrogen fuel cell verification stack and the anode plate, proton exchange membrane and cathode plate inside are stacked and placed in the lower carrier 24, and the lower carrier 24 is placed on the conveying assembly 21;

[0042] Then, the output end of the servo motor 219 drives the driving pulley 2110 to rotate the driven pulley 218 through the cooperation of the belt 2111, the driven pulley 218 drives the driving wheel 215 to rotate through the shaft rod 217, the driving wheel 215 drives the conveying belt 214 to move through the cooperation of the tension pulley 2113 and the pulley 213, so as to stably convey the lower carrier 24 through the cooperation of the supporting plate 216;

[0043] When the lower carrier 24 is conveyed to below the visual component 238, the output end of the short-range cylinder 225 drives the baffle 223 to overturn upwards, so as to stop the lower carrier 24 and prevent excessive movement, thereby realizing accurate positioning; then the suction cup 237 on the support 236 controls the hydrogen fuel cell verification stack lower cover to be adsorbed and placed on the anode plate, proton exchange membrane and cathode plate stacked and placed in the upper cover of the hydrogen fuel cell verification stack on the lower carrier 24, and the hydrogen fuel cell verification stack on the lower carrier 24 is visually detected through the visual component 238, and after passing, the lower carrier 24 is continuously conveyed through the conveying assembly 21;

[0044] When the lower carrier 24 is conveyed to below the pressure maintaining component 239, the lower carrier 24 is stopped through another stop assembly 22, and then pressure maintaining is carried out through the pressure maintaining component 239.

[0045] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the 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.

[0046] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An assembly apparatus for a hydrogen fuel cell validation stack, comprising a base (1), characterised in that: The machine base (1) is provided with a machining mechanism (2) for assembling and machining hydrogen fuel cells, and the machining mechanism (2) comprises: A conveying assembly (21) is arranged on the machine base (1) and used for conveying hydrogen fuel cell verification stacks, and a downloading jig (24) is arranged on the conveying assembly (21) and used for positioning the hydrogen fuel cell verification stacks; A stop assembly (22) is arranged on the conveying assembly (21) and used for stopping the downloading jig (24), comprising two bases (221) arranged in the conveying assembly (21), an axle bracket (222) is fixed to the top rear end of the base (221), a baffle (223) is pivotally connected in the axle bracket (222), an axle seat (224) is fixed to the top front end of the base (221), a short-range air cylinder (225) is pivotally connected to the axle seat (224) and the output end is pivotally connected to the lower end of the baffle (223); An execution assembly (23) is arranged on the machine base (1) and used for pressure maintaining of the hydrogen fuel cell verification stacks.

2. An assembly apparatus for a hydrogen fuel cell validation stack as defined in claim 1, wherein: The conveying assembly (21) comprises a bottom plate (211) fixed to the top of the machine base (1), side plates (212) are fixed to the left and right ends of the bottom plate (211), pulleys (213) are rotatably installed on the inner walls of the side plates (212), a conveying belt (214) is installed between the two pulleys (213), a drive pulley (215) is rotatably installed on the inner wall of the side plate (212), and a supporting plate (216) is fixed to the inner wall of the side plate (212).

3. An assembly apparatus for a hydrogen fuel cell verification stack as defined in claim 2, wherein: The conveying assembly (21) further comprises a shaft (217) fixed between the two drive pulleys (215), a driven pulley (218) is fixed to the outer wall of the shaft (217), a servo motor (219) is installed on the top of the bottom plate (211), a driving pulley (2110) is fixed to the output end of the servo motor (219), and a belt (2111) is installed between the driving pulley (2110) and the driven pulley (218).

4. An assembly apparatus for a hydrogen fuel cell verification stack as defined in claim 2, wherein: The conveying assembly (21) further comprises a limiting plate (2112) fixed to the upper end of the side plate (212), and two tension pulleys (2113) are rotatably installed on the inner wall of the side plate (212) and located on the left and right sides of the drive pulley (215).

5. An assembly apparatus for a hydrogen fuel cell validation stack as defined in claim 1, wherein: The execution assembly (23) comprises a long-range air cylinder (231) installed in the machine base (1), an upper jig (232) is fixed to the output end of the long-range air cylinder (231), guide rods (233) are fixed to the bottom of the upper jig (232) and slidably installed through the upper end of the machine base (1), a gantry (234) is fixed to the top of the machine base (1), a linear guide rail (235) is installed on the front right side of the gantry (234), a bracket (236) is fixed to the slider of the linear guide rail (235), and a suction cup (237) is installed on the lower end of the bracket (236).

6. An assembly apparatus for a hydrogen fuel cell verification stack as defined in claim 5, wherein: The conveying assembly (21) further comprises a vision component (238) installed on the front end of the gantry (234), and a pressure maintaining component (239) is installed on the rear end of the gantry (234).

Citation Information

Patent Citations

  • Hydrogen fuel cell stack assembling equipment

    CN218333882U