CN110341225B - Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell - Google Patents
Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell Download PDFInfo
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- CN110341225B CN110341225B CN201910622114.2A CN201910622114A CN110341225B CN 110341225 B CN110341225 B CN 110341225B CN 201910622114 A CN201910622114 A CN 201910622114A CN 110341225 B CN110341225 B CN 110341225B
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- heating jig
- lower heating
- jig
- pressure maintaining
- conveying line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a hydrogen fuel cell bipolar plate thermocuring and pressure maintaining device which comprises a device body, wherein a dustproof outer cover is installed at the top of the device body, a foot pad is installed at the bottom of the device body, a conveying line is installed at one side of the device body, a lifting mechanism is installed at one side of the conveying line, a base is installed at the bottom of the lifting mechanism, a lower heating jig is installed on the side surface of the device body, an upper heating jig is installed at the top of the lower heating jig, a servo press is installed at the top of the upper heating jig, a locking mechanism is installed at the top of the lower heating jig, a door plate is installed on the side surface of the dustproof outer cover, and a glass window is embedded in the side surface of the door plate. The invention solves the problems of low space utilization rate, large loss of electric power resources during working, high production cost and low production efficiency of common pressure maintaining equipment only provided with a single pressure maintaining station by arranging the upper heating jig, the lifting mechanism, the lower heating jig and the servo press.
Description
Technical Field
The invention relates to the technical field of polar plate production, in particular to a hydrogen fuel cell bipolar plate thermocuring and pressure maintaining device.
Background
Bipolar plates, also known as collector plates, are one of the important components of fuel cells. The fuel and oxidant are separated, and gas permeation is prevented; current is collected and conducted, and the conductivity is high; designing and processing flow channel, and uniformly distributing gas to the reaction layer of the electrode to perform electrode reaction; heat can be discharged, and the temperature field of the battery is kept uniform; corrosion resistance; impact and vibration resistance; the thickness is thin; the weight is light; meanwhile, the cost is low, the mechanical processing is easy, and the method is suitable for batch manufacturing and the like. However, the prior art has the following defects:
the general pressure maintaining equipment is only provided with a single pressure maintaining station, so that the space utilization rate is low, the pressure cannot be accurate, the temperature is controlled unevenly, the loss of power resources during operation is large, the quality is poor, the cost is high, and the efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a hydrogen fuel cell bipolar plate thermocuring pressure maintaining device, which solves the problems that the common pressure maintaining device is only provided with a single pressure maintaining station, the space utilization rate is low, the loss of electric power resources during working is large, the production cost is high, the production efficiency is low and the like.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydrogen fuel cell bipolar plate thermosetting pressurize equipment, includes the equipment body, dustproof dustcoat is installed at the top of equipment body, the callus on the sole is installed to the bottom of equipment body, the transfer chain is installed to one side of equipment body, elevating system is installed to one side of transfer chain, the base is installed to elevating system's bottom, the side-mounting of equipment body has down the heating smelting tool, the top of heating smelting tool is installed down and is heated the smelting tool, the servo press is installed at the top of heating the smelting tool on, locking mechanism is installed at the top of heating the smelting tool down, the side-mounting of dustproof dustcoat has the door plant, the side embedding of door plant is provided with the glass window, the blast pipe is installed at the top of equipment body, the bottom nestification of blast pipe is provided with the seal cover, the regulator cubicle is installed to one side of dustproof dustcoat, the lifting mechanism, the lower heating jig, the upper heating jig, the servo press and the locking mechanism are all electrically connected with the electrical cabinet.
Preferably, be central symmetry distribution between the callus on the sole, just the top and the equipment body welding of callus on the sole.
Preferably, the conveying line is embedded in the dustproof housing and fixedly connected with the lifting mechanism through screws.
Preferably, lower heating smelting tool is connected through the pressfitting kicking block that sets up in the equipment body side with the equipment body, just go up heating smelting tool and lower heating smelting tool overlap joint.
Preferably, be central symmetry distribution between the door plant, and the door plant embedding sets up in dustproof dustcoat.
Preferably, the exhaust pipes are distributed in a row, and the bottom ends of the exhaust pipes are embedded in the dustproof outer cover and communicated with the equipment body.
(III) advantageous effects
The invention provides a hydrogen fuel cell bipolar plate thermocuring and pressure maintaining device which has the following beneficial effects:
the invention solves the problems of low space utilization rate, large loss of electric power resources during working, high production cost and low production efficiency of common pressure maintaining equipment by arranging an upper heating smelting tool, a lifting mechanism, a lower heating smelting tool and a servo press, after the prepressing of a polar plate is finished, the bipolar plate enters the pressure maintaining equipment, each working station is controlled by an electric cabinet to pressurize the bipolar plate according to set pressure, temperature and time, the bipolar plate is placed on a conveying line and flows downwards onto the lower heating smelting tool, after the polar plate is placed in a single layer, the lifting mechanism changes the position height of the conveying line to enable the polar plate to be positioned on the upper layer of the lower heating smelting tool, at the moment, a locking mechanism fixes the polar plate, the servo press drives the upper heating smelting tool to downwards move, the pressure maintaining is carried out on the polar plate by the upper heating smelting tool and the lower heating smelting tool, an exhaust pipe carries out exhaust treatment, and a sealing sleeve provides sealing treatment for the connecting position of the exhaust pipe and a dustproof outer cover, the polar plate which finishes the pressure maintaining process is continuously conveyed by a conveying line, the equipment adopts vertical upper and lower layer pressure maintaining, each row is provided with five pressure maintaining stations, the length of the line body of the equipment is effectively shortened, the space is saved, in order to prevent the dislocation phenomenon of the double-pole plate adhesive from drying, each bipolar plate independently maintains pressure, the double-pole plate is mechanically positioned, the pressing precision is improved, a jig bottom mould is in and out in a drawer type, a lower mould platform can be driven by an air cylinder or a motor and a lead screw to facilitate loading and unloading, an upper mould is provided with a heating device to meet the pressure maintaining heating requirement, the upper mould of the jig can be made into a spring mechanism which has certain floating force, in order to eliminate the acting force on a guide rail, the lower mould is made into the spring mechanism, the acting force acts on a machine base plate when the lower mould is pressed, the guide rail is protected, the service life of the guide rail is prolonged, and the pressure sensor is arranged on the upper mould head, the pressfitting dynamics is more accurate, and the unloading adopts intelligent warehouse feeding system.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is one of the enlarged partial views of the present invention;
fig. 4 is a second partial enlarged view of the present invention.
The reference numbers in the figures are: 1. a dust-proof housing; 2. an apparatus body; 3. a conveying line; 4. pressing the top block; 5. an upper heating smelting tool; 6. a lifting mechanism; 7. an electrical cabinet; 8. a glass window; 9. an exhaust pipe; 10. sealing sleeves; 11. a door panel; 12. a foot pad; 13. a lower heating smelting tool; 14. a locking mechanism; 15. a servo press; 16. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a polar plate pressure maintaining device comprises a device body 2, a dustproof outer cover 1 is installed at the top of the device body 2, foot pads 12 are installed at the bottom of the device body 2, the foot pads 12 are distributed in a central symmetry mode, the top ends of the foot pads 12 are welded with the device body 2, the device adopts vertical upper and lower layer pressure maintaining, five pressure maintaining stations are arranged in each row, the length of a device line body is effectively shortened, space is saved, in order to prevent the dislocation phenomenon of a double-pole piece glue before drying, a conveying line 3 is installed on one side of the device body 2, the conveying line 3 is embedded in the dustproof outer cover 1 and fixedly connected with a lifting mechanism 6 through screws, each bipolar plate independently maintains pressure, the bipolar plates are mechanically positioned, the pressing precision is improved, a jig bottom die drawer type enters and exits, a lower die platform can be driven by an air cylinder or a motor and a screw rod, feeding and discharging are convenient, and the lifting mechanism 6 is installed on one side of the conveying line 3, the bottom of the lifting mechanism 6 is provided with a base 16, the side surface of the equipment body 2 is provided with a lower heating tool 13, the lower heating tool 13 is connected with the equipment body 2 through a pressing ejector block 4 arranged on the side surface of the equipment body 2, the upper heating tool 5 is in lap joint with the lower heating tool 13, an upper die is provided with a heating device to meet the pressure maintaining heating requirement, the top of the lower heating tool 13 is provided with an upper heating tool 5, the top of the upper heating tool 5 is provided with a servo press 15, the top of the lower heating tool 13 is provided with a locking mechanism 14, the side surface of the dustproof outer cover 1 is provided with door plates 11, the door plates 11 are distributed in central symmetry, the door plates 11 are embedded in the dustproof outer cover 1, the door plates 11 can be uniformly flattened in consideration of the product, the jig is made into an upper die spring mechanism and has certain floating force, in order to eliminate the acting force on a guide rail, the side surface of the door plates 11 is embedded with a glass window 8, the equipment body 2 is horizontally placed through a foot pad 12, the lifting mechanism 6 is horizontally placed through a base 16, after pole plate prepressing is completed, the bipolar plate enters pressure maintaining equipment, each station is controlled by an electric cabinet 7 to pressurize the bipolar plate according to set pressure, temperature and time, a lower die is made into a spring mechanism, when the bipolar plate is pressed down, acting force acts on a machine table bottom plate to protect a guide rail and prolong the service life of the guide rail, the bipolar plate is placed on a conveying line 3 and flows downwards onto a lower heating jig 13, after the pole plate is placed in a single layer, the lifting mechanism 6 changes the position height of the conveying line 3 to enable the pole plate to be positioned on the upper layer of the lower heating jig 13, at the moment, a locking mechanism 14 fixes the pole plate, an upper die head is provided with a pressure sensor, the pressing force is more accurate, blanking adopts an intelligent warehouse feeding system, a servo press 15 drives the upper heating jig 5 to move downwards, and the pole plate is subjected to pressure maintaining by the upper heating jig 5 and the lower heating jig 13, the exhaust pipe 9 is used for exhaust treatment, the sealing sleeve 10 provides sealing treatment for the connecting position of the exhaust pipe 9 and the dustproof outer cover 1, the exhaust pipes 9 are arranged at the top of the equipment body 2, the exhaust pipes 9 are distributed in a row, the bottom end of each exhaust pipe 9 is embedded in the dustproof outer cover 1 and communicated with the equipment body 2, the sealing sleeve 10 is nested at the bottom of each exhaust pipe 9, an electrical cabinet 7 is arranged at one side of the dustproof outer cover 1, and the lifting mechanism 6, the lower heating jig 13, the upper heating jig 5, the servo press 15 and the locking mechanism 14 are all electrically connected with the electrical cabinet 7, wherein the types of the electrical cabinet 7, the lifting mechanism 6, the lower heating jig 13, the upper heating jig 5, the servo press 15 and the locking mechanism 14 are BHP-556S, the electrical cabinet 32K lifting mechanism, the SLED-32 lower heating jig, the SLED-33 upper heating jig, the Y620-ST5 servo press and the SQRU-55C locking mechanism respectively, belongs to the prior art.
The working principle is as follows: the equipment body 2 is horizontally placed through a foot pad 12, the lifting mechanism 6 is horizontally placed through a base 16, after the pole plate prepressing is completed, the bipolar plate enters pressure maintaining equipment, each station is controlled by an electric cabinet 7 to pressurize the bipolar plate according to set pressure, temperature and time, the bipolar plate is placed on the conveying line 3 and flows downwards to the lower heating jig 13, after the pole plate is placed in a single layer, the lifting mechanism 6 changes the position height of the conveying line 3 to enable the pole plate to be positioned on the upper layer of the lower heating jig 13, at the moment, the locking mechanism 14 fixes the pole plate, the servo press 15 drives the upper heating jig 5 to move downwards, the upper heating jig 5 and the lower heating jig 13 maintain the pressure of the pole plate, the exhaust pipe 9 carries out exhaust treatment, the sealing sleeve 10 provides a sealing treatment window for the connecting position of the exhaust pipe 9 and the dustproof outer cover 1, during the work, a worker can watch the equipment body 2 to run through the glass 8, and open the door panel 11 to maintain the equipment body 2, the polar plate which completes the pressure maintaining process is continuously conveyed by the conveying line 3.
In conclusion, the problems that the space utilization rate is low, the loss of electric power resources during working is large, the production cost is high and the production efficiency is low due to the fact that a single pressure maintaining station is only arranged in common pressure maintaining equipment by arranging the upper heating jig 5, the lifting mechanism 6, the lower heating jig 13 and the servo press 15 are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a hydrogen fuel cell bipolar plate thermocuring pressurize equipment, includes equipment body (2), its characterized in that: the equipment adopts vertical upper and lower layer pressure maintaining, five pressure maintaining stations are arranged in each row, a dustproof outer cover (1) is installed at the top of an equipment body (2), foot pads (12) are installed at the bottom of the equipment body (2), the foot pads (12) are distributed in a central symmetry manner, and the top ends of the foot pads (12) are welded with the equipment body (2); a conveying line (3) is installed on one side of the equipment body (2), a lifting mechanism (6) is installed on one side of the conveying line (3), the conveying line (3) is embedded in the dustproof outer cover (1), and the conveying line (3) is fixedly connected with the lifting mechanism (6) through screws; the automatic spring pressing device is characterized in that a base (16) is installed at the bottom of the lifting mechanism (6), a lower heating jig (13) is installed on the side face of the device body (2), an upper heating jig (5) is installed at the top of the lower heating jig (13), a jig upper die is made into a spring mechanism, a servo press (15) is installed at the top of the upper heating jig (5), a locking mechanism (14) is installed at the top of the lower heating jig (13), a lower die is made into a spring mechanism, the lower heating jig (13) is connected with the device body (2) through a pressing ejector block (4) arranged on the side face of the device body (2), and the upper heating jig (5) is overlapped with the lower heating jig (13); the lifting mechanism (6) changes the position height of the conveying line (3) to enable the polar plate to be positioned on the upper layer of the lower heating smelting tool (13), the polar plate is fixed by the locking mechanism (14), the servo press (15) drives the upper heating smelting tool (5) to move downwards, and the pressure of the polar plate is maintained by the upper heating smelting tool (5) and the lower heating smelting tool (13); the door plates (11) are arranged on the side surfaces of the dustproof housing (1), the door plates (11) are distributed in a central symmetry manner, and the door plates (11) are embedded in the dustproof housing (1); the side face of the door plate (11) is embedded with a glass window (8), the top of the equipment body (2) is provided with exhaust pipes (9), the exhaust pipes (9) are distributed in an arrayed manner, and the bottom ends of the exhaust pipes (9) are embedded in the dustproof outer cover (1) and are communicated with the equipment body (2); the bottom of blast pipe (9) is nested and is provided with seal cover (10), regulator cubicle (7) are installed to one side of dustproof dustcoat (1), elevating system (6), lower heating smelting tool (13), go up heating smelting tool (5), servo press (15) and locking mechanism (14) all with regulator cubicle (7) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622114.2A CN110341225B (en) | 2019-07-10 | 2019-07-10 | Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910622114.2A CN110341225B (en) | 2019-07-10 | 2019-07-10 | Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell |
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| Publication Number | Publication Date |
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| CN110341225A CN110341225A (en) | 2019-10-18 |
| CN110341225B true CN110341225B (en) | 2022-07-29 |
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| CN201910622114.2A Active CN110341225B (en) | 2019-07-10 | 2019-07-10 | Hot curing and pressure maintaining equipment for bipolar plate of hydrogen fuel cell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113147067B (en) * | 2021-04-12 | 2022-03-18 | 西南石油大学 | Metal bipolar plate hydraulic forming machine for proton exchange membrane fuel cell |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202275892U (en) * | 2011-10-26 | 2012-06-13 | 东莞市鼎盛机械有限公司 | Double-face vacuum packaging machine |
| CN203730469U (en) * | 2014-01-02 | 2014-07-23 | 杭州绿鼎压滤机制造有限公司 | Automatic pressure-maintaining control system |
| CN204021719U (en) * | 2014-09-15 | 2014-12-17 | 桐乡市大华人造板有限公司 | Bilayer enters plate conveying mechanism |
| CN205467362U (en) * | 2016-01-08 | 2016-08-17 | 文登蓝岛建筑工程有限公司 | Automatic multilayer pressurizer of SIP board |
| CN206231025U (en) * | 2016-11-30 | 2017-06-09 | 连云港隆源新型材料有限公司 | A kind of warming plate pressurize bonder |
| DE202017104111U1 (en) * | 2017-07-10 | 2018-10-15 | Kuka Industries Gmbh | Production technology for the production of battery modules and associated manufacturing station |
| CN207225105U (en) * | 2017-07-25 | 2018-04-13 | 郑州宇通客车股份有限公司 | Fuel cell car and its fuel gas pressurize and displacement control system |
| CN208290515U (en) * | 2018-05-22 | 2018-12-28 | 东莞市中泰精创精密科技有限公司 | A kind of hot pressure maintaining equipment of plastic parts |
| CN108555684A (en) * | 2018-06-30 | 2018-09-21 | 陈加奎 | A kind of numerically-controlled machine tool |
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