CN111468943A - Large-scale production process of MWGW (Metal wrap wire) electrolytic cell galvanic pile - Google Patents
Large-scale production process of MWGW (Metal wrap wire) electrolytic cell galvanic pile Download PDFInfo
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- CN111468943A CN111468943A CN202010421653.2A CN202010421653A CN111468943A CN 111468943 A CN111468943 A CN 111468943A CN 202010421653 A CN202010421653 A CN 202010421653A CN 111468943 A CN111468943 A CN 111468943A
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- electrolytic cell
- scale production
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention relates to a large-scale production process of an electrolytic cell pile, in particular to a large-scale production process of an MWGW (metal wrap wire) electrolytic cell pile, which comprises on-site inspection and management equipment, a mechanical arm and a belt conveyor, wherein one end of the belt conveyor is connected with an automatic gravity induction assembly platform, the belt conveyor positioned on the left side of the automatic gravity induction assembly platform is communicated with a polar plate feeding port, the belt conveyor positioned on the lower side of the automatic gravity induction assembly platform is communicated with a sealing material feeding port, the belt conveyor positioned on the right side of the automatic gravity induction assembly platform is communicated with a nickel screen feeding port, the belt conveyor positioned on the upper side of the automatic gravity induction assembly platform is communicated with a diaphragm feeding port, all assembly processes are automatically completed by a mechanical system, the assembly is fast, the yield is high, the finished product precision is high, and the large-scale production process is very suitable for the mass production of the pile with a larger unit area, the field inspection reduces the rejection rate, and the mechanical production line eliminates human errors or mistakes.
Description
Technical Field
The invention relates to a large-scale production process of an electrolytic cell galvanic pile, in particular to a large-scale production process of an MWGW-grade electrolytic cell galvanic pile.
Background
The material costs and the manufacturing costs of electrolyzers are today high, and the lack of flat-priced components and automated manufacturing processes is the main reason. The large scale customization without standardization also results in higher production and processing costs, further hindering large scale production of cell stacks, especially MW/GW grade cells. The assembly process is mainly manually operated by technicians at present, and the quality monitoring still results in high production cost and low production efficiency due to the professional skills and sample-by-sample analysis of the technicians. Therefore, there is a need for a comprehensive study of efficient and low cost materials and methods suitable for large scale MW/GW scale stack fabrication without compromising performance and durability.
Disclosure of Invention
The invention aims to provide a large-scale production process of an MWGW (metal wrap through wire) grade electrolytic cell stack, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the MWGW-level electrolytic cell pile large-scale production process comprises field inspection and management equipment, mechanical arms and belt conveyors, wherein one end of each belt conveyor is connected with an automatic gravity sensing assembly platform, the belt conveyors are located on the left side of the automatic gravity sensing assembly platform and communicated with a polar plate feeding port, the belt conveyors are located on the lower side of the automatic gravity sensing assembly platform and communicated with a sealing material feeding port, the belt conveyors are located on the right side of the automatic gravity sensing assembly platform and communicated with a nickel mesh feeding port, the belt conveyors are located on the upper side of the automatic gravity sensing assembly platform and communicated with a diaphragm feeding port, and the field inspection and management equipment and the mechanical arms are located between the two belt conveyors.
Preferably, the in-situ inspection and management device and the robotic arm are staggered.
Preferably, the pair of bipolar plates, the polar frame, the nickel mesh, the separator and the sealing material are assembled by using an automatic assembly line.
Preferably, the automatic assembly line comprises on-site inspection and management equipment, and the on-site inspection and management equipment comprises an assembly feed module, a laser zero calibration module, an on-site diagnosis/detection module, an automatic gravity induction assembly platform with a moment locking function and a mechanical arm, can be used for assembling multi-size galvanic piles under different program settings and hardware conditions, and is particularly suitable for the large-size single galvanic pile production of MW/GW grade.
Preferably, the robot arm has multi-point magnetic and vacuum grippers ensuring that large size parts can be handled without deformation.
Preferably, the automatic gravity sensing assembly platform can automatically move downwards when parts are stacked to reach a certain number, the consistency of an assembly surface is kept, the program code of the mechanical arm is simplified, the error rate is reduced, and the production efficiency is improved.
Preferably, the in-situ inspection and management device includes high resolution component surface imaging analysis, XRF detection and a big data platform.
Preferably, the surface imaging analysis of the high-resolution assembly replaces visual detection, the detection efficiency is improved, the rejection rate is reduced, the coating is detected on line through the multipoint XRF thickness detection, the thickness and the uniformity of the pole plate coating are ensured, and the manufacturing process is monitored, recorded and analyzed by combining a new algorithm aiming at a large-scale data platform manufactured by MW/GW-level electrolytic cell galvanic pile production.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, all the assembly processes are automatically completed by a mechanical system, the assembly is fast, the yield is high, the precision of the finished product is high, and the method is very suitable for the mass production of the large-unit-area galvanic pile (more than 1000 square centimeters); the quality supervision is convenient, the rejection rate is reduced by field inspection, human errors or errors can be eliminated by a mechanical production line, and the production repeatability is favorably improved; BBPs produced under various operating conditions, including different operating temperatures, polarization potentials, current densities, flow rates and durations, etc., can be evaluated and further optimized for performance by analysis; BBP and diffusion media before and after the test can be evaluated, including high-resolution SEM and TEM imaging, surface component analysis, cross section analysis, XRF detection and the like, and the results can be repeated and optimized; the process improvement indexes can be formulated through the design concept of statistical experiments and the development of the industrial six-sigma process, and the statistical analysis of experimental data is carried out.
Drawings
FIG. 1 is a schematic diagram of a large scale assembly of a MW/GW scale electrolyzer stack of the present invention.
In the figure: 1-pole plate feeding port, 2-sealing material feeding port, 3-nickel screen feeding port, 4-diaphragm feeding port, 5-automatic gravity induction assembly platform, 6-field inspection and management equipment, 7-mechanical arm and 8-belt conveyor.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution:
a large-scale production process of an MWGW-level electrolytic cell pile comprises an on-site inspection and management device 6, the automatic gravity sensing assembly platform comprises a mechanical arm 7 and a belt conveyor 8, one end of the belt conveyor is connected with an automatic gravity sensing assembly platform 5, the left side belt conveyor 8 positioned on the automatic gravity sensing assembly platform 5 is communicated with a polar plate feeding port 1, the lower side belt conveyor 8 positioned on the automatic gravity sensing assembly platform 5 is communicated with a sealing material feeding port 2, the right side belt conveyor 8 positioned on the automatic gravity sensing assembly platform 5 is communicated with a nickel screen feeding port 3, the upper side belt conveyor 8 positioned on the automatic gravity sensing assembly platform 5 is communicated with a membrane feeding port 4, an on-site inspection and management device 6 and the mechanical arm 7 are arranged between the two belt conveyors 8, the on-site inspection and management device 6 and the mechanical arm 7 are arranged in a staggered mode, and each line can be monitored simultaneously; the automatic assembly line comprises an assembly feed module, a laser zero calibration module, an on-site diagnosis/detection module, a gravity sensing automatic lifting platform with a torque locking function and a mechanical arm, can be used for assembling multi-size galvanic piles under different program settings and hardware conditions, is particularly suitable for the large-size single galvanic pile production of MW/GW (megawatt/gigabit) level, and has a multi-point magnetic and vacuum clamp holder to ensure that large-size parts can be processed without deformation. The assembly platform with the gravity sensing function can automatically move downwards when parts are stacked to reach a certain number, meanwhile, the consistency of an assembly surface is kept, the program coding of the mechanical arm is simplified, the error rate is reduced, and the production efficiency is improved; the automatic assembly production line comprises an on-site inspection and management device 6, which comprises an assembly feed module, a laser zero calibration module, an on-site diagnosis/detection module, an automatic gravity induction assembly platform 5 with a torque locking function and a mechanical arm 7, can be used for assembling multi-size galvanic piles under different program settings and hardware conditions, is particularly suitable for the mass production of MW/GW-level large-size single galvanic piles, and has a multi-point magnetic and vacuum clamper, so that large-size parts can be processed without deformation; the mechanical arm 7 is provided with a multipoint magnetic and vacuum clamping device, large-size parts can be processed without deformation, the automatic gravity sensing assembly platform 5 can automatically move downwards when the parts are stacked to reach a certain number, meanwhile, the consistency of an assembly face is kept, the program code of the mechanical arm is simplified, the error rate is reduced, the production efficiency is improved, the field inspection and management equipment 6 comprises a high-resolution component surface imaging analysis platform, an XRF detection platform and a large data platform, the high-resolution component surface imaging analysis platform replaces visual detection, the detection efficiency is improved, and the rejection rate is reduced. The coating is detected on line through multipoint XRF thickness detection, the coating thickness and uniformity of the polar plate are ensured, and the manufacturing process is monitored, recorded and analyzed by combining a new algorithm aiming at a large data platform manufactured by large-scale production of the MW/GW level electrolytic cell stack.
The working process is as follows: the bipolar plate BBP and the polar frame are assembled into a polar plate which is sent to an automatic gravity induction assembly platform 5 through a polar plate feeding port 1 and a belt conveyor 8; the sealing material is delivered to an automatic gravity induction assembly platform 5 through a sealing material feeding port 2 and a belt conveyor 8; the nickel screen is delivered to an automatic gravity induction assembly platform 5 through a nickel screen feeding port 3 and a belt conveyor 8; the diaphragm is delivered to an automatic gravity sensing assembly platform 5 through a diaphragm feeding port 4 and a belt conveyor 8, all parts are subjected to sample sampling inspection, field diagnosis and quality monitoring through a field inspection and management device 6 in the conveying process of the belt conveyor 8, all parts are automatically assembled on the automatic gravity sensing assembly platform 5 through a mechanical arm 7, and when the parts are stacked to a certain number, the automatic gravity sensing assembly platform 5 moves downwards to enter the next production assembly.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. A large-scale production process of an MWGW-level electrolytic cell pile is characterized in that: including on-site inspection and management equipment (6), arm (7) and band conveyer (8), its characterized in that: band conveyer's one end is connected with automatic gravity-feed induction equipment platform (5), is located the left side of automatic gravity-feed induction equipment platform (5) band conveyer (8) intercommunication has polar plate pay-off mouth (1), is located the downside of automatic gravity-feed induction equipment platform (5) band conveyer (8) intercommunication has sealing material pay-off mouth (2), is located the right side of automatic gravity-feed induction equipment platform (5) band conveyer (8) intercommunication has nickel net pay-off mouth (3), is located the upside of automatic gravity-feed induction equipment platform (5) band conveyer (8) intercommunication has diaphragm pay-off mouth (4), is located two be equipped with on-the-spot inspection and management equipment (6) and arm (7) between band conveyer (8).
2. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the field inspection and management equipment (6) and the mechanical arm (7) are arranged in a staggered mode.
3. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the pair of bipolar plates (BBP), the polar frame, the nickel screen, the diaphragm and the sealing material are assembled by an automatic assembly production line.
4. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the automatic assembly production line comprises on-site inspection and management equipment (6) which comprises an assembly feed module, a laser zero calibration module, an on-site diagnosis/detection module, an automatic gravity sensing assembly platform (5) with a moment locking function and a mechanical arm (7).
5. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the robotic arm (7) has multi-point magnetic and vacuum grippers.
6. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the automatic gravity sensing assembly platform (5) can automatically move downwards when parts are stacked to reach a certain number, meanwhile, the consistency of an assembly surface is kept, the program coding of the mechanical arm is simplified, the error rate is reduced, and the production efficiency is improved.
7. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: the in-situ inspection and management device (6) includes high resolution component surface imaging analysis, XRF detection, and a big data platform.
8. The large-scale production process of the MWGW grade electrolytic cell pile as claimed in claim 1, characterized in that: and the surface imaging analysis of the high-resolution assembly replaces visual detection, so that the detection efficiency is improved, and the rejection rate is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421653.2A CN111468943A (en) | 2020-05-18 | 2020-05-18 | Large-scale production process of MWGW (Metal wrap wire) electrolytic cell galvanic pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010421653.2A CN111468943A (en) | 2020-05-18 | 2020-05-18 | Large-scale production process of MWGW (Metal wrap wire) electrolytic cell galvanic pile |
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| Publication Number | Publication Date |
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| CN111468943A true CN111468943A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010421653.2A Withdrawn CN111468943A (en) | 2020-05-18 | 2020-05-18 | Large-scale production process of MWGW (Metal wrap wire) electrolytic cell galvanic pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589127A (en) * | 2022-03-01 | 2022-06-07 | 平湖市创新高分子材料股份有限公司 | Rubber production equipment and process |
| CN118081369A (en) * | 2024-04-24 | 2024-05-28 | 湖南隆深氢能科技有限公司 | Manufacturing device of PEM (PEM) electrolytic tank |
-
2020
- 2020-05-18 CN CN202010421653.2A patent/CN111468943A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589127A (en) * | 2022-03-01 | 2022-06-07 | 平湖市创新高分子材料股份有限公司 | Rubber production equipment and process |
| CN114589127B (en) * | 2022-03-01 | 2024-02-06 | 平湖市创新高分子材料股份有限公司 | Rubber production equipment and process |
| CN118081369A (en) * | 2024-04-24 | 2024-05-28 | 湖南隆深氢能科技有限公司 | Manufacturing device of PEM (PEM) electrolytic tank |
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Application publication date: 20200731 |
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