CN111785997B - Automatic stacking device for fuel cell stack - Google Patents
Automatic stacking device for fuel cell stack Download PDFInfo
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- CN111785997B CN111785997B CN202010536439.1A CN202010536439A CN111785997B CN 111785997 B CN111785997 B CN 111785997B CN 202010536439 A CN202010536439 A CN 202010536439A CN 111785997 B CN111785997 B CN 111785997B
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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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- 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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Abstract
The application relates to an automatic stacking device of a fuel cell stack, which comprises a frame body, an automatic stacking clamp, a lifting mechanism, a transverse driving mechanism and a longitudinal driving mechanism, wherein the frame body comprises a workbench and a machine body, and the machine body is vertically arranged; the automatic stacking holding tool comprises a first movable limiting mechanism, a fixed limiting mechanism and two second movable limiting mechanisms; the lifting mechanism comprises a first motor and a bracket in driving connection with the first motor, and the first motor is fixed at the top end of the machine body; the transverse driving mechanism comprises a transverse driving device, and the first movement limiting mechanism is in driving connection with the transverse driving device; the longitudinal driving mechanism comprises an external driving device, and the two second movable limiting mechanisms are in driving connection with the external driving device. The application provides a pair of fuel cell pile automatic stacking device, with the pile material through the lifting motion of support and feeding mechanism's horizontal direction one-way other pile materials of waiting to assemble of transporting, can realize going on in step of decomposition action, effectively promote assembly efficiency.
Description
Technical Field
The application relates to the field of fuel cell stack stacking, in particular to an automatic stacking device of a fuel cell stack.
Background
Present fuel cell galvanic pile piles mostly piles up by hand, and a few automatic stacking schemes move to piling up the station after grabbing the material for moving the mechanism, move down to the bottom end plate afterwards, assemble according to the assigned order of a slice of material, and the position of piling up of material changes along with the galvanic pile height increase. The stacking method has the disadvantages that the stacking position of the transfer mechanism needs to be preset according to the thickness of each piece of material, the preset position is a theoretical position and has a certain difference with an actual position, and position errors are accumulated along with the increase of the number of the materials, so that the transfer mechanism and the galvanic pile can interfere in an extreme case; meanwhile, the transfer mechanism drives the materials to be downwards stacked and moved, the edges of the materials are required to be not in contact with the electric pile holding tool, the moving precision and the material size precision of the transfer mechanism are required to be high, and meanwhile, the stacking beat is greatly increased.
In the correlation technique, pile up the equipment through taking the ground rail robot to fuel cell, carry out the assembly line material loading to the pile material, the robot snatchs the material at fixed material loading point, then carries out the pile equipment.
However, the assembly process is mainly completed by the cooperation of the robot and the ground rail, the rhythm of the robot limits the production efficiency of the whole production line, and the problem that the assembly efficiency cannot be effectively improved in the assembly process due to the requirement on the precision of the robot is also increased.
Disclosure of Invention
The embodiment of the application provides an automatic fuel cell stacking device, which aims to solve the problem that the assembly efficiency cannot be effectively improved in the automatic fuel cell stacking process in the related art.
The embodiment of the application provides an automatic stacking device of a fuel cell stack, which comprises a frame body, an automatic stacking holding tool, a lifting mechanism, a feeding mechanism, a transverse driving mechanism and a longitudinal driving mechanism, wherein the frame body comprises a workbench and a machine body, and the machine body is vertically arranged; the automatic stacking holding tool comprises a first movable limiting mechanism, a fixed limiting mechanism and two second movable limiting mechanisms, wherein the fixed limiting mechanism is fixedly arranged; the lifting mechanism comprises a first motor and a bracket in driving connection with the first motor, the first motor is fixed at the top end of the machine body, and the bracket is driven by the first motor to move up and down and is used for transporting the lower end plate of the pile material to a stacking position; the feeding mechanism is connected to the frame body and drives other materials to be stacked except the lower end plate to be conveyed to the stacking position; the transverse driving mechanism comprises a transverse driving device, the first movable limiting mechanism is in driving connection with the transverse driving device and driven to be close to or far away from the fixed limiting mechanism to form a width limiting space of the galvanic pile material; the longitudinal driving mechanism comprises an external driving device, and the two second moving limiting mechanisms are in driving connection with the external driving device and driven to mutually approach or separate from each other to form a length limiting space of the galvanic pile material; the first movable limiting mechanism comprises two first guide rods (211), the fixed limiting mechanism comprises two fixed guide rods (221), the two fixed guide rods (221) are transversely arranged opposite to the first guide rods (211) respectively, the transverse driving device comprises two second motors (41), and the two second motors (41) are connected with the first guide rods (211) through first connecting frames respectively.
In some embodiments, the locking device further comprises a clamp supporting seat, a positioning sensor, a first air cylinder and a first pressing plate, wherein the fixed limiting mechanism is supported on the clamp supporting seat; the positioning sensor is connected to the frame body and used for positioning the holding tool supporting seat; the first cylinder is fixed on the holding tool supporting seat; the first pressing plate is in driving connection with the first air cylinder, and the holding tool supporting seat is pressed on the workbench under the driving of the first air cylinder.
In some embodiments, the apparatus further comprises a detection mechanism including a height measuring sensor attached to the frame body above the stacking position for detecting a plurality of height values of the upper surface of the lower end plate and a plurality of height values of the uppermost material of the other pile materials falling on the lower end plate.
In some embodiments, the stacking device further comprises a pressing device, the pressing device comprises a second air cylinder and a second pressing plate, the second air cylinder is connected to the holding tool supporting seat, the second pressing plate is in driving connection with the second air cylinder, and the stacked electric pile materials are pressed under the driving of the second air cylinder.
In some embodiments, the two second moving limiting mechanisms are two second guide rods longitudinally arranged in opposite directions, and the external driving device is respectively in driving connection with one second guide rod through two second connecting frames.
In some embodiments, the second connecting frame is connected with an external driving device through a quick connector and two bevel gears, the external driving device drives the quick connector to rotate, the quick connector is connected with the two bevel gears, and the two bevel gears are respectively connected to the second connecting frame.
In some embodiments, the first connecting frame comprises a first transverse connecting frame and a first longitudinal connecting frame connected with the first transverse connecting frame, the first transverse connecting frame is connected with the first guide rod, and the first longitudinal connecting frame is connected with the second motor.
In some embodiments, a vacuum chuck is provided on the support.
In some embodiments, the inner sides of the proximal end portions of the first guide bar, the second guide bar and the fixed guide bar have an inclination angle with the length direction of the rod body.
The beneficial effect that technical scheme that this application provided brought includes:
1. the embodiment of the application provides an automatic fuel cell stacking device, compared with a feeding mechanism which independently completes the processes of conveying, stacking and the like, the material conveying and material stacking processes are disassembled into different mechanisms, the partial disassembling action can be synchronously performed, the time is greatly saved, and the integral stacking beat is reduced;
2. the application provides an automatic device that piles up of fuel cell, mechanism design is reasonable compact, does not have too high accuracy design requirement on the device mechanism design aspect, and the device easily realizes and maintains.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a mechanism provided in an embodiment of the present application;
FIG. 2 is a schematic view of another mechanism provided in an embodiment of the present application;
FIG. 3 is a schematic view of a partial mechanism provided in an embodiment of the present application;
FIG. 4 is a schematic view of another partial mechanism provided in an embodiment of the present application;
FIG. 5 is a schematic mechanical diagram of a bracket provided in an embodiment of the present application;
fig. 6 is a schematic view of a top end mechanism of a guide mechanism provided in an embodiment of the present application.
In the figure:
11. a work table; 12. a body; 13. a base plate; 14. a back plate; 211. a first guide bar; 221. fixing the guide rod; 231. a second guide bar; 31. a first motor; 32. a support; 321. A vacuum chuck; 41. a second motor; 421. a first transverse link; 422. a first longitudinal connecting frame; 521. a second transverse connecting frame; 522. a second longitudinal connecting frame; 523. a bevel gear; 524. a quick connector; 61. a holding tool supporting seat; 63. a first cylinder; 64. a first compression plate; 71. a height measurement sensor; 81. a second cylinder; 82. a second compression plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
The embodiment of the application provides an automatic stacking device of a fuel cell stack, which can solve the problems of high product design precision requirement and low stacking efficiency of the fuel cell stack in the related technology.
Referring to fig. 1-2, an embodiment of the present application provides an automatic stacking apparatus for a fuel cell stack, which includes a frame, an automatic stacking fixture, a lifting mechanism, a feeding mechanism, a transverse driving mechanism, and a longitudinal driving mechanism, where the frame includes a worktable 11 and a machine body 12, and the machine body 12 is vertically disposed; the automatic stacking holding tool comprises a first movable limiting mechanism, a fixed limiting mechanism and two second movable limiting mechanisms, wherein the fixed limiting mechanism is fixedly arranged; the lifting mechanism comprises a first motor 31 and a bracket 32 in driving connection with the first motor 31, the first motor 31 is fixed at the top end of the machine body 12, and the bracket 32 is driven by the first motor 31 to move up and down and is used for transporting the lower end plate of the pile material to a stacking position; the feeding mechanism is connected to the frame body and drives other materials to be stacked except the lower end plate to be conveyed to the stacking position; the transverse driving mechanism comprises a transverse driving device, the first movable limiting mechanism is in driving connection with the transverse driving device and driven to be close to or far away from the fixed limiting mechanism to form a width limiting space of the galvanic pile material; the longitudinal driving mechanism comprises an external driving device, and the two second moving limiting mechanisms are in driving connection with the external driving device and are driven to mutually approach or separate from each other to form limiting spaces in the length direction of the galvanic pile material.
The embodiment of the application provides an automatic device that piles up of fuel cell, elevating system will pile up under the material end plate downstream and to piling up the position, and feeding mechanism can directly wait to pile up other materials and unidirectionally transport to piling up the position along the horizontal direction, and feeding mechanism does not need the downstream, reduces the error accumulation among the reciprocal assembly process, has improved the stable line that piles up, realizes that the material is stable high-efficiently to pile up.
Compared with the processes of conveying, stacking and the like which are independently completed by a feeding mechanism, the material conveying and material stacking process is disassembled into different mechanisms, so that partial disassembling action can be synchronously performed, the time is greatly saved, and the integral stacking takt time is shortened.
Horizontal guiding mechanism and vertical actuating mechanism form to piling up the material and pile up spacing space, accomplish the automatic pile back of piling up of fuel cell galvanic pile material, elevating system again will pile up the galvanic pile of accomplishing and descend a material thickness, so reciprocal, the automatic device that piles up of fuel cell that this application provided, mechanism design is reasonable compact, does not have the high requirement of precision design on the device mechanism design aspect, and the device easily realizes and maintains.
In a preferred embodiment, please refer to fig. 2, further comprising a locking device, which includes a holder support base 61, a positioning sensor, a first cylinder 63 and a first pressing plate 64, wherein the holder support base 61 is supported and disposed on the working platform 11, and the fixed limiting mechanism is supported on the holder support base 61; the positioning sensor is connected to the frame body and used for positioning the holding tool supporting seat 61; the first cylinder 63 is fixedly connected to the holding tool support seat 61; the first hold-down plate 64 is in driving connection with the first cylinder 63. The positioning sensor is used for accurately positioning the automatic stacking clamp on the clamp supporting seat 61, the first pressing plate 64 presses and fixes the clamp supporting seat 61 on the workbench 11 under the driving of the first air cylinder 63, the fixation between the clamp supporting seat 61 and the workbench 11 is realized, and the stable operation of the automatic stacking work of the galvanic pile materials is ensured.
As described above, according to the application, the support body includes bottom plate 13 and backplate 14, fixed stop gear is fixed in on bottom plate 13, bottom plate 13 and locking device supporting seat 61 fixed connection, backplate 14 is vertical to be fixed in on bottom plate 13, second pressure strip 82 compresses tightly in bottom plate 13 in order to realize right fixed stop gear's fixed compressing tightly.
In a preferred embodiment, referring to fig. 1, the automatic stacking apparatus for fuel cell electric pile further includes a detecting mechanism, which includes a height measuring sensor 71, connected to the frame body and located above the stacking position, for detecting the stacking height of the material during the assembly process of the electric pile material, when the lower end plate of the electric pile material is driven by the support 32 to move down to the stacking position, detecting the height values of multiple positions on the upper surface of the lower end plate of the electric pile material, for determining whether the upper surface of the electric pile material located at the stacking position is flush, and when the feeding mechanism drops other electric pile materials to be assembled on the electric pile material, testing the multiple height values of the height value of the uppermost electric pile material, for detecting the flatness of the dropped electric pile material. In a specific embodiment, the height measuring sensors 71 are connected to the machine body 12 through connecting rods, and the number of the height measuring sensors 71 is 2, and the height measuring sensors 71 are symmetrically arranged above the galvanic pile material.
In a preferred embodiment, please refer to fig. 1, further comprising a pressing device, which includes a second cylinder 81 and a second pressing plate 82, wherein the second cylinder 81 is connected to the holder support 61, the second pressing plate 82 is in driving connection with the second cylinder 81, and the stacked cell stack material is pressed by the driving of the second cylinder 81. Specifically, after the automatic stacking and assembly of the stack materials are completed, the second air cylinder 81 drives the second pressing plate 82 to rotate from the outside of the stack to the top of the stack and move downwards to press the stack, and the pressing force can be set according to the size of the stack to prevent the position change in the conveying process of the stack materials, namely, the automatic stacking and transferring of the stack are completed.
In a preferred embodiment, please refer to fig. 2-3, the first movable limiting mechanism includes two first guiding rods 211, the two fixed limiting mechanisms are two fixed guiding rods 221 respectively disposed opposite to one movable guiding rod, the transverse driving device includes two second motors 41, the two second motors 41 are respectively connected to the first guiding rods 211 through the first connecting frame, so as to achieve convenience and simplicity.
As described above, according to the present application, in order to make the overall appearance of the automatic stacking apparatus for fuel cell stacks better and avoid the occurrence of an impact situation on the second motor 41 during the movement of the material stacking and support 32, the second motor 41 is disposed behind the back plate 14, and specifically, the first connecting frame includes the first transverse connecting frame 421 and the first longitudinal connecting frame 422 connected thereto, and the first longitudinal connecting frame 422 is connected to the first guide rod 211.
In a preferred embodiment, the two second moving limiting mechanisms are two second guiding rods 231 arranged longitudinally opposite to each other, and the external driving device is respectively connected with one second guiding rod 231 in a driving manner through two second connecting frames.
In a preferred embodiment, referring to fig. 4, the second connecting frame is connected to an external driving device through a quick connector 524 and two bevel gears 523, the external driving device drives the quick connector 524 to rotate, the quick connector 524 is connected to the two bevel gears 523, and the two bevel gears 523 are respectively connected to the second connecting frame, so that the two second moving guide rods can move close to or away from each other in a single driving manner, and the mechanism design of the device is reasonable and compact.
As described above, according to the present application, the quick connector 524 is disposed at the rear side of the back plate 14, and the second connecting frame includes the second longitudinal connecting frame 522 and the second transverse connecting frame 521, and the longitudinal connecting frame is connected to the bevel gear 523 and extends to the side of the back plate 14 to be connected to the second transverse connecting frame 521.
In other embodiments of this application, still can drive a second guide bar 231 respectively and remove through the mode that sets up two driving motor to realize being close to each other or keeping away from between two second guide bars 231, form the spacing space of length of galvanic pile, this kind of design is more complicated in the mechanism, and the mechanism arrangement space is compared in the mode that single drive realized that two second remove the guide bar and are close to each other or keep away from and needs more mechanisms arrangement space.
In a preferred embodiment, referring to fig. 5, the support 32 is provided with a vacuum chuck 321, the vacuum chuck 321 is used for fixing the lower end plate of the stack material, the vacuum chuck 321 is vacuumized, and the lower end plate of the stack is tightly attached to the stacking support 32, so as to ensure the stability of the lower end plate of the stack during the movement of the stacking support 32, specifically, the stacking support 32 is adopted to be assembled in a manner of descending the material, so as to fix the stacking position of the material, reduce the moving distance of the material on the stacking actuator, reduce the requirement on the vertical moving precision of the actuator, and reduce the stacking tact.
In a preferred embodiment, referring to fig. 6, the inner sides of the proximal ends of the first guide bar 211, the second guide bar 231 and the fixed guide bar 221 have an inclined angle with the length direction of the bar body.
When stacking materials of the galvanic pile, material manufacturing errors a, feeding mechanism movement errors b and the like need to be considered, because the sealing requirement of fuel cell stacking is high, the allowable tolerance of a sealing groove formed by mutually assembling the materials is T, namely T is required to be more than or equal to a + b, the actual processing level can not meet the requirement, if the processing tolerance of the bipolar plate completed by stamping and welding is large, and the tolerance of the sealing groove is often small to ensure the sealing effect. The inner side surfaces of the proximal end parts of the first guide rod 211, the second guide rod 231 and the fixed guide rod 221 are provided with an inclination angle theta at a stacking position, the opening size of the stacking position is increased, wherein A is the stacking position, B is a galvanic pile, the size of the angle and the stacking position are determined through experimental verification, and T is more than or equal to a + B-2htan theta.
The automatic stacking clamp has the advantages that the automatic stacking clamp is skillfully designed with a certain inclination, the size of the opening of the automatic stacking clamp is increased, and meanwhile, the gap between the automatic stacking clamp and a material is reduced, so that the material size manufacturing requirement is reduced, and the cost is reduced. The material conveying mechanism is provided with a material stacking and moving process, the material stacking edge can be in contact with the electric pile holding tool, the moving precision and the material size precision of the material conveying mechanism are not high in requirement, the stacking beat can be shortened, and the stacking efficiency is improved.
The stacking method of the fuel cell stack automatic stacking device provided by the embodiment of the application is as follows:
at first, the lower end plate of the galvanic pile material is placed on the support 32, the lower end plate of the galvanic pile is tightly adsorbed on the support 32 after the vacuum suction cup 321 is vacuumized, and the lower end plate of the galvanic pile material is moved to the stacking position.
Meanwhile, the feeding mechanism starts a material conveying process, other materials to be stacked in the galvanic pile are moved to the stacking position, the height of the materials to be stacked is different from that of the stacking position, the error in the ascending and descending process of the stacking device and the certain deformation of the stacked materials are considered, and the materials to be stacked slip on the lower end plate of the galvanic pile after being loosened.
The transverse driving device drives the first movable limiting mechanism to move relative to the fixed limiting mechanism to limit the width direction of the galvanic pile material, the longitudinal driving mechanism drives the two second movable limiting mechanisms to be close to or far away from each other to limit the length direction of the galvanic pile material, and the assembly action of the galvanic pile material is completed.
The stacking support 32 lowers the stack material with a height that is the thickness of the previous stack material.
The height measuring sensor 71 detects the surface flatness of the uppermost material after the support 32 descends, so as to detect whether the material is placed flatly or not, and after the material is detected to be qualified, the next galvanic pile material is continuously stacked and circulated repeatedly.
As described above, according to the present application, the stacking support 32 lowers with the stack material a height value that takes into account both material deformation and the resulting gap size.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An automatic stacking device for fuel cell stacks is characterized in that: it includes:
a frame body which comprises a workbench (11) and a machine body (12);
the automatic stacking holding tool comprises a first movable limiting mechanism, a fixed limiting mechanism and two second movable limiting mechanisms, wherein the fixed limiting mechanism is fixedly arranged;
the lifting mechanism comprises a first motor (31) and a support (32) in driving connection with the first motor, the first motor (31) is fixed at the top end of the machine body (12), and the support (32) is driven by the first motor (31) to move up and down and is used for conveying the lower end plate of the pile material to a stacking position;
the feeding mechanism is connected to the frame body and drives the stacked materials to be conveyed to the stacking position;
the first movable limiting mechanism is in driving connection with the transverse driving device and driven to be close to or far away from the fixed limiting mechanism to form a width limiting space of the galvanic pile material;
the longitudinal driving mechanism comprises an external driving device, and the two second moving limiting mechanisms are in driving connection with the external driving device and driven to mutually approach or separate from each other to form a length limiting space of the galvanic pile material;
the first movable limiting mechanism comprises two first guide rods (211), the fixed limiting mechanism comprises two fixed guide rods (221), the two fixed guide rods (221) are transversely arranged opposite to the first guide rods (211) respectively, the transverse driving device comprises two second motors (41), and the two second motors (41) are connected with the first guide rods (211) through first connecting frames respectively.
2. The automatic stacking apparatus for fuel cell stacks according to claim 1, further comprising a locking means comprising:
the holding tool supporting seat (61) is supported and arranged on the workbench (11), and the fixed limiting mechanism is fixed on the holding tool supporting seat (61);
the positioning sensor is connected to the frame body and used for positioning the holding tool supporting seat;
the first cylinder (63) is fixedly connected to the clamp supporting seat (61);
and the first pressing plate (64) is in driving connection with the first air cylinder (63) and is used for locking the holding tool supporting seat (61) on the workbench (11) under the driving of the first air cylinder (63).
3. The automatic stacking apparatus for fuel cell stacks according to claim 2, further comprising a detection mechanism including:
a height measuring sensor (71) attached to the frame body above the stacking position,
the height detection device is used for detecting a plurality of height values of the upper surface of the lower end plate and a plurality of height values of the uppermost material of other galvanic pile materials falling on the lower end plate.
4. The automatic stacking apparatus for fuel cell stacks according to claim 2, further comprising a pressing means including:
the second cylinder (81) is connected to the holding tool supporting seat (61);
and the second pressing plate (82) is in driving connection with the second air cylinder (81) and is used for pressing the stacked galvanic pile materials under the driving of the second air cylinder (81).
5. The automatic stacking apparatus for fuel cell stacks of claim 1, wherein the first connecting frame comprises a first transversal connecting frame (421) and a first longitudinal connecting frame (422) connected thereto, the first transversal connecting frame (421) is connected to the first guide bar (211), and the first longitudinal connecting frame (422) is connected to the second motor (41).
6. The automatic stacking device for fuel cell stacks according to claim 5, wherein the two second movement limiting mechanisms are two second guide rods (231) arranged opposite to each other in the longitudinal direction, and the external driving device is respectively in driving connection with one second guide rod (231) through two second connecting frames.
7. The automatic stacking device for fuel cell stacks of claim 6, wherein the second connecting frame is connected to an external driving device through a quick connector (524) and two bevel gears (523), the external driving device drives the quick connector (524) to rotate, the quick connector (524) is connected to the two bevel gears (523), and the two bevel gears (523) are respectively connected to the second connecting frame.
8. The automatic stacking device for fuel cell stacks according to claim 1, wherein the support frame (32) is provided with a vacuum chuck (321).
9. The automatic stacking device for fuel cell stacks of claim 6, wherein the inner sides of the proximal end portions of the first guide bar (211), the second guide bar (231), and the fixed guide bar (221) have an inclination angle with respect to the longitudinal direction of the bar body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536439.1A CN111785997B (en) | 2020-06-12 | 2020-06-12 | Automatic stacking device for fuel cell stack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536439.1A CN111785997B (en) | 2020-06-12 | 2020-06-12 | Automatic stacking device for fuel cell stack |
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| CN111785997A CN111785997A (en) | 2020-10-16 |
| CN111785997B true CN111785997B (en) | 2021-11-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112531193B (en) * | 2021-02-08 | 2021-04-30 | 爱德曼氢能源装备有限公司 | Assembling equipment for fuel cell stack |
| CN112836391B (en) * | 2021-03-04 | 2022-07-12 | 上海交通大学 | Fuel cell stack assembly method based on model drive |
| CN113146625A (en) * | 2021-03-28 | 2021-07-23 | 苏州氢旺芯智能科技有限公司 | Binocular vision material three-dimensional space detection method |
| CN113745621B (en) * | 2021-09-08 | 2022-11-22 | 杭州百银新能源科技有限公司 | Fuel cell stack assembling equipment |
| CN114335650B (en) * | 2022-01-24 | 2023-08-18 | 上海捷氢科技股份有限公司 | Automatic stacking device and method for fuel cell stacks |
| CN116706186A (en) * | 2023-08-03 | 2023-09-05 | 广州顺天装备制造有限公司 | Spacing frock is used in equipment of electric pile is piled to different material multilayer |
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| CN104835978A (en) * | 2015-05-05 | 2015-08-12 | 上海交通大学 | Automatic assembling system of proton exchange membrane fuel cell stacks |
| CN207387509U (en) * | 2017-10-30 | 2018-05-22 | 诺帝克航空产品（昆山）有限公司 | Adjustable flexible fixture |
| CN207677006U (en) * | 2017-12-30 | 2018-07-31 | 苏州擎动动力科技有限公司 | A kind of pile assembly device |
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