CN112993363A - Automatic production device for metal seawater fuel cell - Google Patents
Automatic production device for metal seawater fuel cell Download PDFInfo
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- CN112993363A CN112993363A CN201911284773.6A CN201911284773A CN112993363A CN 112993363 A CN112993363 A CN 112993363A CN 201911284773 A CN201911284773 A CN 201911284773A CN 112993363 A CN112993363 A CN 112993363A
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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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2404—Processes or apparatus for grouping fuel cells
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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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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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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Abstract
The invention provides a novel automatic production device of a metal seawater fuel cell, which aims at solving the problems of multiple manual operation processes and low production efficiency in the existing cell production process and can continuously assemble electrodes and single cells in a large batch. The magnesium seawater fuel cell single cell has the advantages that the anodes of the multiple sheets are connected in parallel, during assembly, the cathode and the diaphragm use coiled materials, and the anodes are automatically folded under the force of the supporting rods or the anodes to form a parallel structure, so that the assembly time is saved. And (4) cutting off the diaphragm and the cathode after grouping, stacking the next group, and then automatically pressing and welding the film single cell to finish the assembly.
Description
Technical Field
The invention relates to an automatic production device of a metal seawater fuel cell. In particular to a device which can continuously carry out the assembly production of electrodes and single cells in large batch.
Background
The metal seawater fuel cell is an electrochemical reaction device which adopts metal (such as magnesium, aluminum and alloy thereof) as anode fuel, seawater as oxidant and electrolyte solution. The metal seawater fuel cell has the advantages of high specific energy, safety, reliability and the like, and has wide application prospect in the field of power supplies of marine equipment such as deep sea lander power supplies and the like. The deep sea equipment power supply has higher requirements on the specific energy, the specific power, the safety and the like of the battery used in the whole sea depth range,
the metal seawater fuel cell has low voltage and low current density, so that a plurality of single cells are often required to be connected in series for use, a plurality of anodes are also required to be connected in parallel in the single cells to increase the reaction area, the cell production process at the present stage is basically manually operated and assembled, and the electrode diaphragms need to be stacked and assembled one by one, which wastes time and labor. It is necessary to create a design on a production apparatus to improve production efficiency.
Disclosure of Invention
The invention provides a novel automatic production device of a metal seawater fuel cell, which aims at solving the problems of multiple manual operation processes and low production efficiency in the existing cell production process and can continuously assemble electrodes and single cells in a large batch.
An automatic production device of a metal seawater fuel cell comprises a stacking and clamping device and a protective cathode formed by stacking two layers of diaphragms and cathodes between the two layers of diaphragms, wherein the protective cathode is wound on a roller to form a protective cathode coil material, a shaft rod is arranged in the roller, and two ends of the shaft rod are rotationally connected with a fixed frame through bearings;
the stacking and clamping device comprises an anode hand, an anode hand rocker arm, a sliding rail, a fixed rail, an end supporting plate and a supporting and cutting plate;
the protective cathode coil stock is arranged on one side of the fixed rail, the end supporting plate is arranged on the other side of the fixed rail, and the surface of the end supporting plate is vertical to the surface of the fixed rail;
one end of the protective cathode coil stock is fixed on one side of the end supporting plate, and the protective cathode coil stock moves to one side of the end supporting plate during production;
the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can slide on the fixed rail in a reciprocating manner along the motion direction of the protective cathode coil stock, one end of the anode hand-cranking arm is connected with the sliding rail in a rotating manner, the other end of the anode hand-cranking arm can respectively rotate in two mutually vertical directions in a reciprocating manner by 90 degrees along the rotating connecting end of the anode hand-cranking arm, one of the two mutually vertical directions is in a reciprocating rotation in a direction of 90 degrees from the protective cathode coil stock to the fixed rail, and the other is in a reciprocating rotation in a direction away from the sliding rail in a direction of 90 degrees; an anode hand for grabbing or loosening the anode is fixed at the other end of the anode hand rocker arm, which is far away from the rotating end of the anode hand rocker arm, along the connecting end; the metal anode is arranged on one side of the fixed rail, which is close to the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protection cathode coiled material corresponding to the left surface and the right surface of the protection cathode coiled material, and when anode hand rocker arms on the two anode taking and placing mechanisms rotate from a roller of the protection cathode coiled material to the direction of the fixed rail, the rotation directions are opposite, namely the left direction rotates to the right direction, and the right direction rotates to the left direction;
or the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can reciprocate on the fixed rail along the vertical direction of the motion of the protective cathode coiled material, one end of more than 2 anode hand-operated arms is connected with the sliding rail in a sliding manner, and the anode hand-operated rocker arms can reciprocate along the motion direction of the protective cathode coiled material; the other end of the anode hand rocker arm, which is far away from the sliding connecting end of the anode hand rocker arm, is fixed with an anode hand used for grabbing or loosening the anode; the metal anode is arranged on the anode hand along the direction vertical to the motion of the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protective cathode coil material corresponding to the left surface and the right surface of the protective cathode coil material, and the anode hands on the two anode taking and placing mechanisms are oppositely arranged at intervals in a staggered mode in sequence;
one end of the protective cathode coil is fixed on one side of the end supporting plate, a supporting cutting plate is arranged on one side, close to the roller of the protective cathode coil, of the fixed rail, the supporting cutting plate is parallel to the end supporting plate, one end of the supporting cutting plate is fixed on the fixing frame, the supporting cutting plate can reciprocate on the fixing frame in the direction perpendicular to the surface of the fixed rail, and a blade used for cutting the protective cathode coil is arranged at the other end of the supporting cutting plate.
In the production device, a second end supporting plate is arranged in the stacked metal anode or a second end supporting plate is placed on the anode hand close to one side of the protective cathode coil; after one side of the second end supporting plate is attached to the protection cathode, the cutting plate is supported to cut the protection cathode, and electrode stacking is completed.
The production device is characterized in that an electrode hand for grabbing or loosening stacked electrodes with end supporting plates on two sides is arranged on one side of a roller, which is far away from a protective cathode coil, of a stacking and clamping device, the electrode hand is arranged on a conveying belt driven by a roller, the conveying belt conveys the electrode hand to the next procedure for carrying out current collecting protection treatment, the electrode hand is conveyed to the shell combining procedure of the next procedure by the conveying belt for carrying out installation and sealing treatment on a battery shell and a battery cover, and finally the electrode hand is conveyed to a storage device for placing assembled single cells by the conveying belt to complete production of the metal seawater fuel cell.
The invention provides a novel automatic production device of a metal seawater fuel cell, which aims at solving the problems of multiple manual operation processes and low production efficiency in the existing cell production process and can continuously assemble electrodes and single cells in a large batch. The magnesium seawater fuel cell single cell has the advantages that the anodes of the multiple sheets are connected in parallel, during assembly, the cathode and the diaphragm use coiled materials, and the anodes are automatically folded under the force of the supporting rods or the anodes to form a parallel structure, so that the assembly time is saved. And (4) cutting off the diaphragm and the cathode after grouping, stacking the next group, and then automatically pressing and welding the film single cell to finish the assembly.
Compared with the prior art, the automatic production device for the metal seawater fuel cell has the following advantages:
(1) the assembly of the electrodes and the single cell is continuously carried out in a large batch, so that the production efficiency is improved;
(2) the number of assembling personnel is saved, and the cost is saved.
Drawings
Figure 1 is a schematic plan view of a metal seawater fuel cell production plant,
figure 2 is a schematic top view of a stack holding device a of a metal seawater fuel cell production device,
FIG. 3 is a schematic front view of a stacking and holding device A of the metal seawater fuel cell production device,
FIG. 4 is a schematic top view of a stacking and clamping device B of a metal seawater fuel cell manufacturing apparatus
FIG. 5A schematic diagram of the stacking and clamping device B of the metal seawater fuel cell production device
In the figure, 3-protective cathode coil, 4-protective cathode, 5-metal anode, 6-stacking clamping device, 8-electric connection process, 9-single battery case, 10-single battery cover, 11-case combination process, 12-storage device, 13-guide driving device 1, 14-guide driving device 2, 61-anode hand, 62-anode hand rocker arm, 63-sliding rail, 64-fixed rail, 65-end supporting plate, 66-supporting cutting plate, 67-fixed frame, 71-anode taking and placing mechanism, 72-second end supporting plate
Detailed Description
Example 1:
as shown in fig. 1-3, an automatic production device for a metal seawater fuel cell comprises a stacking and clamping device and a protective cathode formed by stacking two layers of diaphragms and cathodes between the two layers of diaphragms, wherein the protective cathode is wound on a roller to form a protective cathode coil, a shaft rod is arranged in the roller, and two ends of the shaft rod are rotatably connected with a fixed frame through bearings;
the stacking and clamping device comprises an anode hand, an anode hand rocker arm, a sliding rail, a fixed rail, an end supporting plate and a supporting and cutting plate;
the protective cathode coil stock is arranged on one side of the fixed rail, the end supporting plate is arranged on the other side of the fixed rail, and the surface of the end supporting plate is vertical to the surface of the fixed rail;
one end of the protective cathode coil stock is fixed on one side of the end supporting plate, and the protective cathode coil stock moves to one side of the end supporting plate during production;
the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can slide on the fixed rail in a reciprocating manner along the motion direction of the protective cathode coil, one end of an anode hand-cranking arm is connected with the sliding rail in a rotating manner, the other end of the anode hand-cranking arm can respectively rotate in two mutually vertical directions in a reciprocating manner by 90 degrees along the rotating connecting end of the anode hand-cranking arm, one of the two mutually vertical directions is that the anode hand-cranking arm rotates in a reciprocating manner by 90 degrees from a roller of the protective cathode coil to the direction of the fixed rail, and the other of the two mutually vertical directions is that the anode hand-cranking arm rotates; an anode hand for grabbing or loosening the anode is fixed at the other end of the anode hand rocker arm, which is far away from the rotating end of the anode hand rocker arm, along the connecting end; the metal anode is arranged on one side of the fixed rail, which is close to the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protection cathode coiled material corresponding to the left surface and the right surface of the protection cathode coiled material, and when anode hand rocker arms on the two anode taking and placing mechanisms rotate from a roller of the protection cathode coiled material to the direction of the fixed rail, the rotation directions are opposite, namely the left direction rotates to the right direction, and the right direction rotates to the left direction;
one end of the protective cathode coil is fixed on one side of the end supporting plate, a supporting cutting plate is arranged on one side, close to the protective cathode coil, of the fixed rail, the supporting cutting plate is parallel to the end supporting plate, one end of the supporting cutting plate is fixed on the fixing frame and can reciprocate on the fixing frame in the direction perpendicular to the surface of the fixed rail, and a blade used for cutting the protective cathode coil is arranged at the other end of the supporting cutting plate.
As shown in fig. 1, the automatic production device for the magnesium seawater fuel cell comprises a stacking and clamping device 6, an electricity connection process (8), a shell closing process (11) and a storage device 12. The storage device 12 is an open container;
as shown in fig. 2, one end of the anode hand rocker arm 62 is rotatably connected to the sliding rail 63, the anode hand rocker arm can reciprocally rotate along the rotation connecting end of the anode hand rocker arm in a horizontal plane of a top view by 90 degrees, the anode hand 61 connected through the other end of the anode hand rocker arm can grab the anode 7 and make the anode poke the protection cathode 4 to be tightly stacked, and drive the protection cathode coil 3 to rotate around the shaft, and the initial end of the protection cathode coil is fixed to the end supporting plate 65. The anode hand swing arm 62 is simultaneously moved away from the stacking position about the rotary connection end in a direction perpendicular to the top plane. The other end of the anode hand rocker arm 62 is fixed on the sliding rail 63, in the anode stacking process, the sliding rail moves rightwards along the fixed rail 64 until a single group of electrodes are stacked, and finally a group of anodes are stacked, as shown in fig. 3, the supporting cutting plate and the end supporting plate on the fixed frame 67 move to the surface of the protective cathode, the electrodes are grabbed by the hand and the stacked electrodes are supported by the cutting plate to cut the protective cathode, and a group of electrodes are stacked. The metal anode 5 is arranged on one side of the fixed rail 64 close to the shielding cathode coil 3.
Example 2:
as shown in fig. 1, 4 and 5, an automatic production apparatus for a metal seawater fuel cell,
the device comprises a stacking and clamping device and a protective cathode formed by stacking two layers of diaphragms and cathodes between the two layers of diaphragms, wherein the protective cathode is wound on a roller to form a protective cathode coil stock, a shaft rod is arranged in the roller, and two ends of the shaft rod are rotationally connected with a fixed frame through bearings;
the stacking and clamping device comprises an anode hand, an anode hand rocker arm, a sliding rail, a fixed rail, an end supporting plate and a supporting and cutting plate;
the protective cathode coil stock is arranged on one side of the fixed rail, the end supporting plate is arranged on the other side of the fixed rail, and the surface of the end supporting plate is vertical to the surface of the fixed rail;
one end of the protective cathode coil stock is fixed on one side of the end supporting plate, and the protective cathode coil stock moves to one side of the end supporting plate during production;
the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can reciprocate on the fixed rail along the vertical direction of the motion of the protective cathode coil stock, one end of more than 2 anode hand-operated arms is connected with the sliding rail in a sliding manner, and the anode hand-operated arms can reciprocate along the motion direction of the protective cathode coil stock; the other end of the anode hand rocker arm, which is far away from the sliding connecting end of the anode hand rocker arm, is fixed with an anode hand used for grabbing or loosening the anode; the metal anode is arranged on the anode hand along the direction vertical to the motion of the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protective cathode coil material corresponding to the left surface and the right surface of the protective cathode coil material, and the anode hands on the two anode taking and placing mechanisms are oppositely arranged at intervals in a staggered mode in sequence;
one end of the protective cathode coil is fixed on one side of the end supporting plate, a supporting cutting plate is arranged on one side, close to the protective cathode coil, of the fixed rail, the supporting cutting plate is parallel to the end supporting plate, one end of the supporting cutting plate is fixed on the fixing frame and can reciprocate on the fixing frame in the direction perpendicular to the surface of the fixed rail, and a blade used for cutting the protective cathode coil is arranged at the other end of the supporting cutting plate.
As shown in fig. 1, the automatic production device for the magnesium seawater fuel cell comprises a stacking and clamping device (6), an electricity linkage process (8), a shell closing process (11) and a storage device (12). The storage device (12) is an open container;
as shown in fig. 4, more than 2 anode hand rocker arms 62 have one end connected with the sliding rail 63 in a sliding manner, and the other end fixed with an anode hand 61 for grabbing or releasing the anode; the metal anode 7 is arranged on the anode hand 61 along the direction vertical to the motion of the protective cathode coil stock to form an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged left and right, and the anode hands on the two anode taking and placing mechanisms are oppositely arranged at intervals in a staggered mode in sequence; when the stacking starts, the sliding rails slide along the fixed rails from two sides to the middle, and simultaneously slide along the fixed rails towards the end supporting plates, so that the anodes are pushed in the middle to sequentially stack the protective cathodes 4 and the anodes in a staggered manner, and gradually close to the end plates to be tightly arranged.
Claims (3)
1. The utility model provides a metal sea water fuel cell automated production device which characterized in that:
the device comprises a stacking and clamping device and a protective cathode formed by stacking two layers of diaphragms and cathodes between the two layers of diaphragms, wherein the protective cathode is wound on a roller to form a protective cathode coil stock, a shaft rod is arranged in the roller, and two ends of the shaft rod are rotationally connected with a fixed frame through bearings;
the stacking and clamping device comprises an anode hand, an anode hand rocker arm, a sliding rail, a fixed rail, an end supporting plate and a supporting and cutting plate;
the protective cathode coil stock is arranged on one side of the fixed rail, the end supporting plate is arranged on the other side of the fixed rail, and the surface of the end supporting plate is vertical to the surface of the fixed rail;
one end of the protective cathode coil stock is fixed on one side of the end supporting plate, and the protective cathode coil stock moves to one side of the end supporting plate during production;
the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can slide on the fixed rail in a reciprocating manner along the motion direction of the protective cathode coil, one end of an anode hand-cranking arm is connected with the sliding rail in a rotating manner, the other end of the anode hand-cranking arm can respectively rotate in two mutually vertical directions in a reciprocating manner by 90 degrees along the rotating connecting end of the anode hand-cranking arm, one of the two mutually vertical directions is that the anode hand-cranking arm rotates in a reciprocating manner by 90 degrees from a roller of the protective cathode coil to the direction of the fixed rail, and the other of the two mutually vertical directions is that the anode hand-cranking arm rotates; an anode hand for grabbing or loosening the anode is fixed at the other end of the anode hand rocker arm, which is far away from the rotating end of the anode hand rocker arm, along the connecting end; the metal anode is arranged on one side of the fixed rail, which is close to the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protection cathode coiled material corresponding to the left surface and the right surface of the protection cathode coiled material, and when anode hand rocker arms on the two anode taking and placing mechanisms rotate from a roller of the protection cathode coiled material to the direction of the fixed rail, the rotation directions are opposite, namely the left direction rotates to the right direction, and the right direction rotates to the left direction;
or the sliding rail is connected with the fixed rail in a sliding manner, the sliding rail can reciprocate on the fixed rail along the vertical direction of the motion of the protective cathode coiled material, one end of more than 2 anode hand-operated arms is connected with the sliding rail in a sliding manner, and the anode hand-operated rocker arms can reciprocate along the motion direction of the protective cathode coiled material; the other end of the anode hand rocker arm, which is far away from the sliding connecting end of the anode hand rocker arm, is fixed with an anode hand used for grabbing or loosening the anode; the metal anode is arranged on the anode hand along the direction vertical to the motion of the protective cathode coil stock; forming an anode taking and placing mechanism; the two anode taking and placing mechanisms are oppositely arranged on the left side and the right side of the protective cathode coil material corresponding to the left surface and the right surface of the protective cathode coil material, and the anode hands on the two anode taking and placing mechanisms are oppositely arranged at intervals in a staggered mode in sequence;
one end of the protective cathode coil is fixed on one side of the end supporting plate, a supporting cutting plate is arranged on one side, close to the protective cathode coil, of the fixed rail, the supporting cutting plate is parallel to the end supporting plate, one end of the supporting cutting plate is fixed on the fixing frame and can reciprocate on the fixing frame in the direction perpendicular to the surface of the fixed rail, and a blade used for cutting the protective cathode coil is arranged at the other end of the supporting cutting plate.
2. The production apparatus according to claim 1, wherein:
a second end supporting plate is arranged in the stacked metal anode or is arranged on the anode hand close to one side of the roller for protecting the cathode coil; after one side of the second end supporting plate is attached to the protection cathode, the cutting plate is supported to cut the protection cathode, and electrode stacking is completed.
3. The production apparatus according to claim 1 or 2, wherein:
and an electrode hand for grabbing or loosening the stacked electrodes with end supporting plates at two sides is arranged at one side of the roller of the stacking and clamping device away from the protective cathode coil stock, the electrode hand is arranged on a conveying belt of a guide driving device driven by a roller wheel, the conveying belt conveys the electrode hand to the next procedure electric connection procedure for carrying out current collection protection treatment, the electrode hand is conveyed to the next procedure shell combining procedure by the conveying belt of the guide driving device for carrying out installation and sealing treatment on the battery shell and the battery cover, and finally the electrode hand is conveyed to a storage device for placing the assembled battery cells by the conveying belt to finish the production of the metal seawater fuel cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284773.6A CN112993363B (en) | 2019-12-13 | 2019-12-13 | Automatic production device for metal seawater fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284773.6A CN112993363B (en) | 2019-12-13 | 2019-12-13 | Automatic production device for metal seawater fuel cell |
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| Publication Number | Publication Date |
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| CN112993363A true CN112993363A (en) | 2021-06-18 |
| CN112993363B CN112993363B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911284773.6A Active CN112993363B (en) | 2019-12-13 | 2019-12-13 | Automatic production device for metal seawater fuel cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614036A (en) * | 2022-02-23 | 2022-06-10 | 浙江大学 | Metal seawater fuel cell system for realizing replacement and supplementary management of electrolyte |
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| CN114614036B (en) * | 2022-02-23 | 2024-03-15 | 浙江大学 | Metal seawater fuel cell system for realizing replacement and supplementary management of electrolyte |
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| Publication number | Publication date |
|---|---|
| CN112993363B (en) | 2022-02-18 |
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