CN110739467A - dispensing and attaching equipment and method for hydrogen fuel cell electrode plates - Google Patents
dispensing and attaching equipment and method for hydrogen fuel cell electrode plates Download PDFInfo
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- CN110739467A CN110739467A CN201910992723.7A CN201910992723A CN110739467A CN 110739467 A CN110739467 A CN 110739467A CN 201910992723 A CN201910992723 A CN 201910992723A CN 110739467 A CN110739467 A CN 110739467A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
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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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
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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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1007—Fuel cells with solid electrolytes with both reactants being gaseous or vaporised
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
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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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- General Chemical & Material Sciences (AREA)
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Abstract
The invention belongs to the field of hydrogen fuel cell production equipment, and provides hydrogen fuel cell electrode plate glue dispensing and attaching equipment and a method.
Description
Technical Field
The invention belongs to the field of hydrogen fuel cell production equipment, and particularly relates to hydrogen fuel cell electrode plate glue dispensing and attaching equipment and a method.
Background
The main difference between the and batteries is that the active material of batteries is placed inside the battery in advance, so that the battery capacity depends on the amount of the stored active material, while the active material (fuel and oxidant) of the fuel cells is continuously input during the reaction, so that the batteries are actually only energy conversion devices.
A hydrogen fuel cell, , is a proton exchange membrane fuel cell that converts chemical energy into electrical energy through the continuous oxidation-reduction reactions that occur at the anode and cathode.
The electrode plate is mainly divided into a metal plate, a composite plate and a graphite plate according to materials, wherein the graphite plate and the composite plate are large in thickness and not easy to tilt (the metal plate is very thin and is easy to tilt), and the same fixing jig can be adopted during processing.
The region of the electrode plate near the center is usually a reaction region, and mainly includes a flow field for flowing and reacting air, hydrogen and coolant, and an inlet and an outlet for each fluid to enter and exit the flow field. Because of the need to maintain the tightness of the reaction region, grooves are usually formed in both the anode plate and the cathode plate to surround the reaction region. Each channel loop of air, hydrogen and cooling liquid needs to be sealed, so that glue needs to be dispensed on the front surface and the back surface (or called A surface and B surface) of the electrode plate, and then the electrode plate is baked to form the adhesive tape.
In the prior art, generally adopts a glue injection mode or a mode of arranging a sealing ring to seal a reaction area, however, the glue injection mode has poor sealing performance, and the mode of arranging the sealing ring means that when a fuel cell is assembled, a sealing gasket is firstly arranged in a corresponding groove, for example, the sealing ring is manually applied in the groove, and then membrane electrodes are arranged between two electrode plates provided with the sealing gasket, so that the reaction area is sealed by the electrode plate with the groove, the sealing gasket and the membrane electrode together.
In addition, the graphite plate has a hydrogen plate and an air plate, and the hydrogen plate and the air plate need to be adhered to each other to form as a whole, and then the sealing operation of each channel loop is performed.
Disclosure of Invention
The invention aims to provide equipment and a method for dispensing and laminating a hydrogen fuel cell electrode plate, so as to realize the automatic dispensing of a graphite plate/composite plate and the laminating operation of the graphite plate.
The invention is realized in this way, kinds of hydrogen fuel cell electrode plate point glue and laminating equipment, it includes:
the multifunctional platform is provided with an th correcting mechanism for correcting the orientation of the A plate or the C plate and an adsorption device for fixing the A plate or the C plate, and the th correcting mechanism comprises an adjusting component for adjusting the placing position of the A plate;
a transport mechanism for moving the A or C plate to a position adjacent to the multi-function platform;
an th carrying manipulator for grabbing the A board or the C board from the th conveying mechanism and grabbing the A board or the C board to the multifunctional platform;
the dispensing mechanism is used for dispensing the A plate or the C plate and comprises a dispensing machine and a vision acquisition device;
the Y-axis manipulator is used for driving the multifunctional platform to reciprocate along the Y-axis direction;
the X-axis manipulator is used for driving the glue dispensing mechanism to reciprocate along the X-axis direction, and the glue dispensing mechanism is arranged on the X-axis manipulator;
the laminating pressure maintaining jig is used for stacking the plate A and the plate B up and down and pressing the plates;
the carrying robot is used for grabbing the A plate or the C plate which is well glued on the multifunctional platform into the laminating and pressure maintaining jig, and grabbing the B plate into the laminating and pressure maintaining jig to be laminated with the A plate;
the second conveying mechanism is used for conveying the B plate to a position close to the carrying robot;
the second correcting mechanism is used for correcting the orientation of the B plate on the second conveying mechanism;
the third conveying mechanism is used for outputting the C plate with the glue dispensed;
the second carrying manipulator is used for carrying the C plate which is well glued on the multifunctional platform to the third conveying mechanism;
the controller is electrically connected with the vision acquisition device, the th carrying manipulator, the glue dispensing mechanism, the Y-axis manipulator, the X-axis manipulator, the second correcting mechanism and the second carrying manipulator;
the vision acquisition device is used for shooting the dispensing marks of the plate A or the plate C on the multifunctional platform and feeding the marks back to the controller for processing to obtain the starting position of dispensing; the controller controls the X-axis manipulator and the Y-axis manipulator to move, the dispensing machine is positioned to the dispensing starting point, and the dispensing machine dispenses the A board or the C board according to the dispensing track stored in the controller.
And , the laminating pressure maintaining jig comprises a trough, a cover plate and a plurality of screws, and the cover plate is connected with the trough in a threaded manner through the screws.
And step , wherein the trough comprises a bottom plate, the laminating pressure maintaining jig further comprises a plurality of threaded connecting columns, the threaded connecting columns are fixed on the bottom plate and distributed at the peripheral positions of the periphery of the trough, and the screws can be in threaded connection with the threaded connecting columns.
step, correspond on the apron the bar hole has been seted up to the position of screw thread spliced pole, the bar hole is including the hole of stepping down and the locking hole that are linked together, the size in hole of stepping down is greater than the size of screw head, the size in locking hole is less than the size of screw head.
, the apparatus has two stations with two of the multi-function stations, two Y-axis robots and two dispensing mechanisms.
, the adjusting component comprises a transverse moving strip and a longitudinal moving strip, the transverse moving strip is located at the end of the multifunctional platform, the longitudinal moving strip is located at the side edge of the multifunctional platform, and the swinging is realized by connecting power devices respectively below the transverse moving strip and the longitudinal moving strip.
, the vision acquisition device is mounted on the X-axis robot.
, the equipment comprises a machine table, wherein an A board input station, a dispensing station A, a dispensing station B, B board input station, a laminating pressure maintaining station and a finished product output station are distributed on the machine table, the A board input station, the B board input station, the laminating pressure maintaining station and the finished product output station are respectively located at four corners of the machine table, the dispensing station A and the dispensing station B are located in the middle area of the machine table, and the carrying robot is located between the B board input station and the laminating pressure maintaining station.
In order to solve the technical problems, the invention also provides methods for laminating the graphite plate of the hydrogen fuel cell by using the equipment, which at least comprise the following steps:
s1, feeding the hydrogen optical plate to the th conveying mechanism by adopting a feeding machine or a manual operation, and feeding the air plate to the second conveying mechanism by adopting the feeding machine or the manual operation;
s2, grabbing the hydrogen light plate from the th conveying mechanism to the multifunctional platform by the th handling manipulator;
s3, the adjusting component of the correcting mechanism corrects the orientation of the hydrogen light plate on the multifunctional platform;
s4, the Y-axis manipulator drives the multifunctional platform to move to the position below the dispensing mechanism, the vision collection device shoots a dispensing mark on the hydrogen optical plate, a dispensing starting point is obtained after the dispensing mark passes through the processor of the controller, the dispensing machine is positioned to the dispensing starting point, and then dispensing operation is carried out on the hydrogen optical plate according to a preset dispensing track;
s5, the cover plate of the laminating pressure maintaining jig is moved away by mechanical equipment, and the hydrogen optical plate with the glue dispensed is grabbed into the laminating pressure maintaining jig by a carrying robot;
s6, correcting the orientation of the air plate by a second correcting mechanism, grabbing the air plate into a bonding pressure maintaining jig by a carrying robot, and bonding the air plate with the glue-dotted hydrogen plate to obtain a graphite plate;
s7, repeating the steps S2-S6, until the required number of plates are stacked or the laminating pressure maintaining jig is fully stacked;
s8, the cover plate cover hood of the pressure maintaining jig is attached to the graphite plate through mechanical equipment, the cover plate is locked, and then the cover plate is taken out after pressure maintaining periods.
The invention also provides methods for dispensing hydrogen fuel cell electrode plates by using the above device, which at least comprises the following steps:
s11, feeding the electrode plate to a conveying mechanism by adopting a feeding machine or manual work;
s12, grabbing the electrode plate from the th conveying mechanism to the multifunctional platform by the th carrying manipulator;
s13, the adjusting component of the correcting mechanism corrects the orientation of the electrode plate on the multifunctional platform;
s14, driving the multifunctional platform to move to the lower side of the dispensing mechanism by the Y-axis manipulator, shooting a dispensing mark on the electrode plate by the vision acquisition device, obtaining a dispensing starting point after the dispensing mark passes through the processor of the controller, positioning the dispensing machine to the dispensing starting point, and then performing dispensing operation on the surface of the electrode plate according to a preset dispensing track;
s15, the carrying robot grabs the glued electrode plate to the third conveying mechanism and then flows out;
s16, repeating the steps S11 to S15, and dispensing the other surface of the electrode plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides automatic devices for the joint production of the graphite plate and the dispensing sealing of the electrode plate, realizes the automatic synthesis of the graphite plate and the automatic dispensing of the electrode plate, is suitable for the mechanized mass production, improves the production efficiency of the product, forms adhesive tapes by dispensing, has good sealing performance and is beneficial to improving the quality of the product.
Drawings
Fig. 1 is a schematic perspective view of an apparatus for dispensing and bonding kinds of hydrogen fuel cell electrode plates according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the apparatus of FIG. 1 at another angle;
FIG. 3 is a schematic top view of the apparatus of FIG. 1;
FIG. 4 is a schematic perspective view of a bonding and pressure maintaining fixture in the apparatus shown in FIG. 1;
FIG. 5 is an exploded view of the bonding and pressure maintaining jig shown in FIG. 4;
fig. 6 is a flowchart of a method for attaching graphite plates according to an embodiment of the present invention;
fig. 7 is a flowchart of a dispensing method for composite boards according to an embodiment of the present invention.
Detailed Description
For purposes of making the objects, aspects and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention, that the terms "", "second", "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and that the terms "mounted", "connected", and "connected" should be construed unless otherwise explicitly stated and defined, and that the terms may be fixedly connected, detachably connected, or may be physically connected, mechanically connected, electrically connected, directly connected, indirectly connected, or connected through an intermediate medium, and that the two elements are in communication.
Referring to fig. 1 to fig. 3, an apparatus for dispensing and bonding electrode plates of kinds of hydrogen fuel cells according to an embodiment of the present invention includes a multi-functional platform 1, a th conveying mechanism 2, a th carrying robot 3, a dispensing mechanism, a Y-axis robot 4, an X-axis robot 5, a bonding pressure maintaining jig 6, a carrying robot 7, a second conveying mechanism 8, a second correcting mechanism 9, a third conveying mechanism 10, a second carrying robot 20, and a controller.
Specifically, the multifunctional platform 1 is provided with an th correcting mechanism 11 for correcting the orientation of the A plate or the C plate and an adsorption device 12 for fixing the A plate or the C plate, the th correcting mechanism 11 comprises an adjusting component for adjusting the placing position of the A plate, the adjusting component comprises a transverse movable strip 111 and a longitudinal movable strip 112, the transverse movable strip 111 is positioned at the end of the multifunctional platform 1, the longitudinal movable strip 112 is positioned at the side edge of the multifunctional platform 1, and the swinging is realized below the transverse movable strip 111 and the longitudinal movable strip 112 through connecting power devices respectively.
The th transport mechanism 2 is used to move the A plate or the C plate to a position close to the multi-function platform 1.
The th carrier robot 3 is used to grab an a-board or a C-board from the th conveyance mechanism 2 and grab the a-board or the C-board to the multi-function platform 1.
The Y-axis manipulator 4 is used for driving the multifunctional platform 1 to reciprocate along the Y-axis direction.
The X-axis manipulator 5 is used for driving the glue dispensing mechanism to reciprocate along the X-axis direction, and the glue dispensing mechanism is installed on the X-axis manipulator.
The dispensing mechanism is used for dispensing the A plate or the C plate and comprises a dispensing machine 30 and a vision acquisition device. The vision acquisition device is arranged on the X-axis manipulator 5 and used for shooting the dispensing marks of the plate A or the plate C on the multifunctional platform 1 and feeding the dispensing marks back to the controller for processing to obtain the starting position of dispensing. The controller controls the X-axis manipulator 5 and the Y-axis manipulator 4 to move, the dispensing machine is positioned to the dispensing starting point, and the dispensing machine dispenses the A board or the C board according to the dispensing track stored in the controller.
Referring to fig. 4 and 5, the bonding and pressure maintaining jig 6 is used for stacking the a board and the B board up and down and compressing them. The attaching pressure maintaining jig 6 includes a trough 61, a cover plate 62 and a plurality of screws 63. The cover plate 62 is in threaded connection with the trough 61 through the screw 63. The trough 61 comprises a bottom plate 611, the laminating and pressure maintaining jig 6 further comprises a plurality of threaded connecting columns 64, the threaded connecting columns 64 are fixed on the bottom plate 611 and distributed at the edge positions of the periphery of the trough 61, and the screws 63 can be in threaded connection with the threaded connecting columns 64. Correspond on the apron 62 the position of screw thread spliced pole 64 has seted up bar hole 621, bar hole 621 includes the hole of stepping down 6211 and the locking hole 6212 that are linked together, the size of the hole of stepping down 6211 is greater than the size of screw head, the size of locking hole 6212 is less than the size of screw head.
The carrying robot 7 is used for grabbing the A plate or the C plate which is glued on the multifunctional platform 1 and is glued to the interior of the laminating pressure maintaining jig 6 and is used for grabbing the B plate to be attached to the A plate in the laminating pressure maintaining jig 6.
The second transport mechanism 8 is used to transport the B board to a position close to the carrier robot 7.
The second correcting mechanism 9 is used to correct the orientation of the B plate on the second conveying mechanism 8.
The third conveying mechanism 10 is used for outputting the C plate with the glue dispensed.
The second carrying manipulator 20 is used for carrying the C plate dotted with glue on the multifunctional platform 1 to the third conveying mechanism 10.
The controller is electrically connected with the vision acquisition device, the th carrying mechanical arm 3, the glue dispensing mechanism, the Y-axis mechanical arm 4, the X-axis mechanical arm 5, the second correcting mechanism 9 and the second carrying mechanical arm 20, and can realize data bidirectional transmission with electrically connected components and issue control instructions.
The apparatus of this embodiment has two stations with two of the multi-function platforms 1, two Y-axis manipulators 4 and two dispensing mechanisms.
The equipment comprises a machine table 100, wherein an A board input station, a dispensing station A, a dispensing station B, B board input station, a laminating pressure maintaining station and a finished product output station are distributed on the machine table 100. The board A input station, the board B input station, the laminating pressure maintaining station and the finished product output station are respectively positioned at four corners of the machine table, and the dispensing station A and the dispensing station B are positioned in the middle area of the machine table; and the carrying robot 7 is positioned between the B plate input station and the laminating pressure maintaining station.
Referring to fig. 6, in this embodiment, the specific steps of the attaching method of this embodiment are described in detail in conjunction with the attaching process of the graphite plate:
s1, feeding the hydrogen optical plate to the -th conveying mechanism 2 by adopting a feeding machine or a manual operation, and feeding the air plate to the second conveying mechanism 8 by adopting a feeding machine or a manual operation;
s2, the handling manipulator 7 grabs the hydrogen light plate from the conveying mechanism 2 to the multifunctional platform 1;
s3, the adjusting component of the correcting mechanism 11 corrects the orientation of the hydrogen optical plate on the multifunctional platform 1;
s4, driving the multifunctional platform 1 to move to the lower side of the dispensing mechanism by the Y-axis manipulator 4, shooting a dispensing mark on the hydrogen optical plate by the vision acquisition device, obtaining a dispensing starting point after the dispensing mark passes through the processor of the controller, positioning the dispensing machine to the dispensing starting point, and then performing dispensing operation on the hydrogen optical plate according to a preset dispensing track;
s5, the cover plate 62 of the bonding pressure maintaining jig 6 is moved away by mechanical equipment, and the carrying robot 7 grabs the hydrogen optical plate with the glue dispensed into the bonding pressure maintaining jig 6;
s6, correcting the orientation of the air plate by a second correcting mechanism 9, grabbing the air plate into the bonding pressure maintaining jig 6 by the carrying robot 7, and bonding the air plate with the glue-dotted hydrogen optical plate to obtain a graphite plate;
s7, repeating the steps S2-S6, until the required number of plates are stacked or the laminating pressure maintaining jig 6 is fully stacked;
s8, covering the cover plate 62 attached to the pressure maintaining jig 6 on the graphite plate through mechanical equipment, locking the cover plate 62, and then maintaining the pressure for periods and taking out the cover plate.
After the electrode plates (including graphite plates and composite plates) are produced, glue is dispensed on the front and back surfaces of the electrode plates to seal the loops on the electrode plates. Referring to fig. 7, the steps of dispensing the composite board are described in detail in this embodiment:
s11, feeding the electrode plate to the th conveying mechanism 2 by adopting a feeding machine or manual work;
s12, the handling manipulator 7 grabs the hydrogen light plate from the conveying mechanism 2 to the multifunctional platform 1;
s13, the adjusting component of the correcting mechanism 11 corrects the orientation of the composite board on the multifunctional platform 1;
s14, driving the multifunctional platform 1 to move to the lower side of the dispensing mechanism by the Y-axis manipulator 5, shooting a dispensing mark on the composite board by the vision acquisition device, obtaining a dispensing starting point after the dispensing mark is processed by the controller, positioning the dispensing machine to the dispensing starting point, and then performing dispensing operation on the surface of the composite board according to a preset dispensing track;
s15, the carrying robot 7 grabs the glued composite board to the third conveying mechanism 10 and then flows out;
and S16, repeating the steps S11 to S15, and dispensing glue on the other surface of the composite board.
The embodiment provides kinds of automatic equipment for the gluing production of the graphite plate and the glue dispensing sealing of the electrode plate, realizes the automatic synthesis of the graphite plate and the automatic glue dispensing of the electrode plate, is suitable for the mechanical mass production, improves the production efficiency of products, has good performance in a sealing mode through glue dispensing formed adhesive tapes, and is beneficial to improving the quality of the products.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1, kind of equipment that hydrogen fuel cell electrode plate point glued and laminating, its characterized in that includes:
the multifunctional platform is provided with an th correcting mechanism for correcting the orientation of the A plate or the C plate and an adsorption device for fixing the A plate or the C plate, and the th correcting mechanism comprises an adjusting component for adjusting the placing position of the A plate;
a transport mechanism for moving the A or C plate to a position adjacent to the multi-function platform;
an th carrying manipulator for grabbing the A board or the C board from the th conveying mechanism and grabbing the A board or the C board to the multifunctional platform;
the dispensing mechanism is used for dispensing the A plate or the C plate and comprises a dispensing machine and a vision acquisition device;
the Y-axis manipulator is used for driving the multifunctional platform to reciprocate along the Y-axis direction;
the X-axis manipulator is used for driving the glue dispensing mechanism to reciprocate along the X-axis direction, and the glue dispensing mechanism is arranged on the X-axis manipulator;
the laminating pressure maintaining jig is used for stacking the plate A and the plate B up and down and pressing the plates;
the carrying robot is used for grabbing the A plate or the C plate which is well glued on the multifunctional platform into the laminating and pressure maintaining jig, and grabbing the B plate into the laminating and pressure maintaining jig to be laminated with the A plate;
the second conveying mechanism is used for conveying the B plate to a position close to the carrying robot;
the second correcting mechanism is used for correcting the orientation of the B plate on the second conveying mechanism;
the third conveying mechanism is used for outputting the C plate with the glue dispensed;
the second carrying manipulator is used for carrying the C plate which is well glued on the multifunctional platform to the third conveying mechanism;
the controller is electrically connected with the vision acquisition device, the th carrying manipulator, the glue dispensing mechanism, the Y-axis manipulator, the X-axis manipulator, the second correcting mechanism and the second carrying manipulator;
the vision acquisition device is used for shooting the dispensing marks of the plate A or the plate C on the multifunctional platform and feeding the marks back to the controller for processing to obtain the starting position of dispensing; the controller controls the X-axis manipulator and the Y-axis manipulator to move, the dispensing machine is positioned to the dispensing starting point, and the dispensing machine dispenses the A board or the C board according to the dispensing track stored in the controller.
2. The apparatus for dispensing and bonding a hydrogen fuel cell electrode plate according to claim 1, wherein the bonding pressure maintaining jig comprises a trough, a cover plate and a plurality of screws, and the cover plate is in threaded connection with the trough through the screws.
3. The hydrogen fuel cell electrode plate dispensing and fitting apparatus according to claim 1, wherein the trough includes a bottom plate, the fitting pressure maintaining jig further includes a plurality of threaded connection posts fixed on the bottom plate and distributed at peripheral positions around the trough, and the screws are capable of being in threaded connection with the threaded connection posts.
4. The hydrogen fuel cell electrode plate dispensing and fitting device according to claim 3, wherein a strip-shaped hole is formed in the cover plate at a position corresponding to the threaded connection column, the strip-shaped hole comprises a relief hole and a locking hole which are communicated with each other, the size of the relief hole is larger than that of the head of the screw, and the size of the locking hole is smaller than that of the head of the screw.
5. The apparatus for dispensing and applying a gel to an electrode plate of a hydrogen fuel cell according to claim 1, wherein said apparatus has two stations with two of said multifunctional platforms, two Y-axis robots and two gel dispensing mechanisms.
6. The device for dispensing and fitting an electrode plate of a hydrogen fuel cell according to claim 1, wherein the adjusting assembly comprises a transverse movable strip and a longitudinal movable strip, the transverse movable strip is located at the end of the multifunctional platform, the longitudinal movable strip is located at the side of the multifunctional platform, and the transverse movable strip and the longitudinal movable strip are respectively connected with a power device to realize swinging.
7. The apparatus for dispensing and bonding an electrode plate for a hydrogen fuel cell according to claim 1, wherein the vision collecting means is mounted on an X-axis robot.
8. The hydrogen fuel cell electrode plate dispensing and bonding equipment as claimed in claim 1, wherein the equipment comprises a machine table, and an A plate input station, a dispensing station A, a dispensing station B, B plate input station, a bonding pressure maintaining station and a finished product output station are arranged on the machine table; the board A input station, the board B input station, the laminating pressure maintaining station and the finished product output station are respectively positioned at four corners of the machine table, and the dispensing station A and the dispensing station B are positioned in the middle area of the machine table; and the carrying robot is positioned between the B board input station and the laminating pressure maintaining station.
A method of bonding graphite plates for hydrogen fuel cells using the apparatus of any of claims 1 to 8, comprising at least the steps of:
s1, feeding the hydrogen optical plate to the th conveying mechanism by adopting a feeding machine or a manual operation, and feeding the air plate to the second conveying mechanism by adopting the feeding machine or the manual operation;
s2, grabbing the hydrogen light plate from the th conveying mechanism to the multifunctional platform by the th handling manipulator;
s3, the adjusting component of the correcting mechanism corrects the orientation of the hydrogen light plate on the multifunctional platform;
s4, the Y-axis manipulator drives the multifunctional platform to move to the position below the dispensing mechanism, the vision collection device shoots a dispensing mark on the hydrogen optical plate, a dispensing starting point is obtained after the dispensing mark passes through the processor of the controller, the dispensing machine is positioned to the dispensing starting point, and then dispensing operation is carried out on the hydrogen optical plate according to a preset dispensing track;
s5, the cover plate of the laminating pressure maintaining jig is moved away by mechanical equipment, and the hydrogen optical plate with the glue dispensed is grabbed into the laminating pressure maintaining jig by a carrying robot;
s6, correcting the orientation of the air plate by a second correcting mechanism, grabbing the air plate into a bonding pressure maintaining jig by a carrying robot, and bonding the air plate with the glue-dotted hydrogen plate to obtain a graphite plate;
s7, repeating the steps S2-S6, until the required number of plates are stacked or the laminating pressure maintaining jig is fully stacked;
s8, the cover plate cover hood of the pressure maintaining jig is attached to the graphite plate through mechanical equipment, the cover plate is locked, and then the cover plate is taken out after pressure maintaining periods.
10, method for dispensing a hydrogen fuel cell electrode plate by using the apparatus of any of claims 1 to 8, characterized by at least the following steps:
s11, feeding the electrode plate to a conveying mechanism by adopting a feeding machine or manual work;
s12, grabbing the electrode plate from the th conveying mechanism to the multifunctional platform by the th carrying manipulator;
s13, the adjusting component of the correcting mechanism corrects the orientation of the electrode plate on the multifunctional platform;
s14, driving the multifunctional platform to move to the lower side of the dispensing mechanism by the Y-axis manipulator, shooting a dispensing mark on the electrode plate by the vision acquisition device, obtaining a dispensing starting point after the dispensing mark passes through the processor of the controller, positioning the dispensing machine to the dispensing starting point, and then performing dispensing operation on the surface of the electrode plate according to a preset dispensing track;
s15, the carrying robot grabs the glued electrode plate to the third conveying mechanism and then flows out;
s16, repeating the steps S11 to S15, and dispensing the other surface of the electrode plate.
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| CN201910992723.7A CN110739467B (en) | 2019-10-18 | 2019-10-18 | Device and method for dispensing and attaching electrode plates of hydrogen fuel cell |
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| CN201910992723.7A CN110739467B (en) | 2019-10-18 | 2019-10-18 | Device and method for dispensing and attaching electrode plates of hydrogen fuel cell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111115249A (en) * | 2020-02-13 | 2020-05-08 | 东莞市广正模具塑胶有限公司 | Full-automatic flexible glue dispensing production line |
| CN111923026A (en) * | 2020-08-10 | 2020-11-13 | 中国人民解放军第五七一九工厂 | Intelligent automatic silica gel coating system and method for blade tenon of aero-engine compressor |
| CN113471472A (en) * | 2021-05-28 | 2021-10-01 | 马丽清 | Two-way accurate setpoint mucilage binding of electrode plate for fuel cell is put |
| CN115084565A (en) * | 2022-05-20 | 2022-09-20 | 苏州瀚川智能科技股份有限公司 | Full-automatic dispensing and pressing device for fuel cell polar plate |
| CN117019514A (en) * | 2023-10-08 | 2023-11-10 | 常州市蓝博氢能源科技有限公司 | Electrode plate coating and transporting integrated equipment for producing hydrogen by electrolyzing water |
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| CN108311341A (en) * | 2018-02-07 | 2018-07-24 | 深圳市世椿智能装备股份有限公司 | Dispenser, the automatic assembly line of fuel battery double plates |
| CN108565472A (en) * | 2018-02-07 | 2018-09-21 | 深圳市世椿智能装备股份有限公司 | The automatic production line of fuel battery pole board |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115249A (en) * | 2020-02-13 | 2020-05-08 | 东莞市广正模具塑胶有限公司 | Full-automatic flexible glue dispensing production line |
| CN111115249B (en) * | 2020-02-13 | 2024-05-28 | 东莞市广正模具塑胶有限公司 | Full-automatic flexible dispensing production line |
| CN111923026A (en) * | 2020-08-10 | 2020-11-13 | 中国人民解放军第五七一九工厂 | Intelligent automatic silica gel coating system and method for blade tenon of aero-engine compressor |
| CN113471472A (en) * | 2021-05-28 | 2021-10-01 | 马丽清 | Two-way accurate setpoint mucilage binding of electrode plate for fuel cell is put |
| CN113471472B (en) * | 2021-05-28 | 2023-05-16 | 邯郸市华源炭素有限公司 | Two-way accurate setpoint mucilage binding of electrode plate for fuel cell is put |
| CN115084565A (en) * | 2022-05-20 | 2022-09-20 | 苏州瀚川智能科技股份有限公司 | Full-automatic dispensing and pressing device for fuel cell polar plate |
| CN117019514A (en) * | 2023-10-08 | 2023-11-10 | 常州市蓝博氢能源科技有限公司 | Electrode plate coating and transporting integrated equipment for producing hydrogen by electrolyzing water |
| CN117019514B (en) * | 2023-10-08 | 2023-12-29 | 常州市蓝博氢能源科技有限公司 | Electrode plate coating and transporting integrated equipment for producing hydrogen by electrolyzing water |
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