CN213184371U - Preparation system for electric pile - Google Patents

Preparation system for electric pile Download PDF

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Publication number
CN213184371U
CN213184371U CN202021980698.5U CN202021980698U CN213184371U CN 213184371 U CN213184371 U CN 213184371U CN 202021980698 U CN202021980698 U CN 202021980698U CN 213184371 U CN213184371 U CN 213184371U
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China
Prior art keywords
stacking
press
feeding
detection device
fitting
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CN202021980698.5U
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Chinese (zh)
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不公告发明人
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Jiangsu hydrogen guide intelligent equipment Co.,Ltd.
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Wuxi Lead Intelligent Equipment Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Abstract

The utility model relates to a preparation system for galvanic pile, including piling up seat, first pressure equipment detection device, linking piece and piling up the tool. The first press-fitting detection device is arranged at the downstream of the stacking base and is used for press-fitting treatment and air tightness detection of the galvanic pile; one end of the connecting piece extends into the first press fitting detection device, and the other end of the connecting piece extends to the stacking seat along the first direction; the stacking jig is arranged on the connecting piece in a sliding mode and used for bearing the electric pile, and the stacking jig is provided with a first material loading position in the process of reciprocating sliding along the first direction; when the stacking jig is located at the first loading position, the stacking jig can stack the electric pile. Through setting up foretell preparation system, when going up the stacking jig and being located first material loading position, can carry out piling up of galvanic pile on the stacking jig, can directly slide to first pressure equipment detection device along the joint piece after piling up and carry out pressure equipment and gas tightness and detect. Compared with the traditional method of transferring through a manipulator, the transferring speed is effectively improved, and therefore the production efficiency is improved.

Description

Preparation system for electric pile
Technical Field
The utility model relates to a fuel cell production facility technical field especially relates to a preparation system for galvanic pile.
Background
As a clean energy source, the fuel cell has been receiving more and more attention in recent years. In practical applications, the fuel cell is not used as a single cell, but is usually used in the form of a fuel cell stack, i.e., a plurality of single cells are stacked together, and the stacking of the single cells is an important operation of the fuel cell in the production process, and generally, a lower end plate, a lower insulating plate, a lower current collecting plate, a lower single-pole plate, a bipolar plate, a membrane electrode, an upper single-pole plate, an upper current collecting plate, an upper insulating plate, an upper end plate, a packing screw, and the like are stacked in a specific assembly order to form a fuel cell main body. However, at present, after the battery electric pile is stacked, the battery electric pile needs to be transported to a press machine through a manipulator for press mounting, and the transportation speed is low, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a preparation system for a cell stack with high production efficiency, aiming at the problem of low production efficiency of the cell stack at present.
A preparation system for a galvanic stack, comprising:
a stacking base;
the first press-fitting detection device is arranged at the downstream of the stacking base and is used for press-fitting treatment and air tightness detection of the galvanic pile;
one end of the connecting piece extends into the first press fitting detection device, and the other end of the connecting piece extends to the stacking seat along a first direction; and
the stacking jig is used for bearing the electric pile, is arranged on the connecting piece in a sliding mode, and has a first material loading position in the process of reciprocating sliding along the first direction;
when the stacking jig is located at the first material loading position, the stacking jig is located at the stacking base, and the stacking jig can stack the electric pile.
Through setting up foretell preparation system, when going up the stacking jig and being located first material loading position, can carry out piling up of galvanic pile on the stacking jig, can directly slide to first pressure equipment detection device along the joint piece after piling up and carry out pressure equipment and gas tightness and detect. Compared with the traditional method of transferring through a manipulator, the transferring speed is effectively improved, and therefore the production efficiency is improved.
In one embodiment, the preparation system further comprises a feeding device and a first gripping device, the feeding device is used for conveying the material sheet, and the first gripping device is arranged downstream of the feeding device and is used for gripping the material sheet to the stacking jig located at the first feeding position.
In one embodiment, the preparation system further comprises an adjusting device disposed downstream of the feeding device and configured to adjust the position of the material sheet, and the first grabbing device is configured to grab the material sheet to the adjusting device and stack the material sheet adjusted by the adjusting device on the stacking fixture.
In one embodiment, the feeding device comprises a material frame, a feeding mechanism, a transferring mechanism and a recycling mechanism, wherein the material frame is used for storing material sheets, the feeding mechanism is used for conveying the material frame to the transferring mechanism, the first grabbing device is used for grabbing the material sheets in the material frame on the transferring mechanism, the transferring mechanism is used for conveying the material frame to the recycling mechanism, and the recycling mechanism is used for conveying the material frame to a preset recycling position.
In one embodiment, the preparation system further comprises a plurality of feeding frames and a second gripping device, the plurality of feeding frames are sequentially arranged along the first direction and are positioned on one side of the stacking base along a second direction perpendicular to the first direction, and the feeding frames are used for placing the material sheets;
the second grabbing device is arranged on the stacking seat in a reciprocating manner along the first direction, and is positioned on one side, facing the feeding frame, of the joint piece;
the stacking jig further comprises a plurality of second feeding positions in the process of reciprocating along the first direction;
when the stacking jig is located at any one of the second feeding positions, the stacking jig corresponds to one feeding frame in the second direction, and the second gripping device is used for gripping the material sheet of the feeding frame to the stacking jig located at the second feeding position.
In one embodiment, the preparation system further comprises a second press-fitting detection device, the second press-fitting detection device is arranged downstream of the stacking seat and is sequentially arranged with the stacking seat and the first press-fitting detection device in the first direction, and the second press-fitting detection device is used for press-fitting treatment and air tightness detection of the electric pile;
the other end that links up the union piece and keep away from first pressure equipment detection device stretches into second pressure equipment detection device, it includes two, two to pile up the tool and all locate smoothly the union piece.
In one embodiment, the manufacturing system further comprises a third press-fitting detection device, which is arranged downstream of the first press-fitting detection device and is used for carrying out second press-fitting treatment and air tightness detection on the electric pile.
In one embodiment, the manufacturing system further includes a third gripping device, which is disposed between the first press-fitting detection device and the third press-fitting detection device, and is used for gripping the electric pile in the first press-fitting detection device to the third press-fitting detection device.
In one embodiment, the stacking fixture comprises a mounting plate, a first rib and a second rib, the mounting plate is provided with a mounting position for placing the electric pile, and the first rib and the second rib can be arranged at the mounting position in a mutually approaching or separating way so as to be used for clamping the electric pile at the mounting position.
In one embodiment, the stacking fixture further includes a first locking driving element and a second locking driving element, the first locking driving element and the second locking driving element are both disposed on the mounting plate, the first rib is in transmission connection with the first locking driving element, and the second rib is in transmission connection with the second locking driving element.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a preparation system for a galvanic pile according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the preparation system shown in FIG. 1;
FIG. 3 is a schematic view of the feed apparatus of the preparation system shown in FIG. 1;
FIG. 4 is a schematic structural view of an adsorption mechanism of a first gripping device of the preparation system shown in FIG. 1;
FIG. 5 is a schematic view of the structure of an adjusting device of the preparation system shown in FIG. 1;
FIG. 6 is a schematic view of a stacking block of the preparation system of FIG. 1;
FIG. 7 is a top view of the stacking base of FIG. 6;
FIG. 8 is a side view of the stacking base of FIG. 6;
FIG. 9 is a schematic view of the connection element, the stacking fixture and the first mating member of the preparation system shown in FIG. 1;
FIG. 10 is a schematic view of another angle of the engaging member, the stacking fixture and the first engaging member shown in FIG. 9;
FIG. 11 is a schematic structural view of a loading frame of the preparation system shown in FIG. 1;
FIG. 12 is a schematic view showing the fitting relationship of the structures of a second grasping apparatus and the like of the production system shown in FIG. 1;
FIG. 13 is a schematic view of a third grasping device of the preparation system shown in FIG. 1;
fig. 14 is a schematic structural view of a first press-fitting detecting device of the manufacturing system shown in fig. 1;
fig. 15 is a schematic cross-sectional view of the first press-fitting detecting device shown in fig. 14.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 and fig. 2, a preparation system 100 for a galvanic pile 200 according to an embodiment of the present invention includes a stacking base 11, a connecting member 12, a stacking fixture 13, and a first press-fitting detection device 14.
One end of the joint 12 extends into the first press-fitting detection device 14, and the other end extends to the stacking base 11 along the first direction.
The stacking fixture 13 is used for carrying the electric pile 200, the stacking fixture 13 is slidably disposed on the connecting member 12, and the stacking fixture 13 has a first loading position during the reciprocating sliding process along the first direction.
The first press-fitting detection device 14 is disposed downstream of the stack base 11, and is configured to perform press-fitting processing and air-tightness detection on the stack 200.
When the stacking fixture 13 is located at the first loading position, the stacking fixture 13 is located on the stacking base 11, and the stacking fixture 13 can perform stacking of the stack 200.
By arranging the preparation system, when the upper stacking jig 13 is located at the first loading position, the stack 200 can be stacked on the stacking jig 13, and after the stack is completed, the stack can directly slide to the first press-fitting detection device 14 along the connecting piece 12 to perform press-fitting treatment and air tightness detection. Compared with the traditional method of transferring through a manipulator, the transferring speed is effectively improved, and therefore the production efficiency is improved.
In some embodiments, the preparation system further comprises a feeding device 15, and the feeding device 15 is used for conveying the material sheets.
Referring to fig. 3, further, the feeding device 15 includes a material frame, a feeding mechanism 152, a transferring mechanism 154 and a recovering mechanism 156, the material frame is used for storing the material sheets, the feeding mechanism 152 is used for conveying the material frame to the transferring mechanism 154, the grabbing device is used for grabbing the material sheets in the material frame on the transferring mechanism 154, the transferring mechanism 154 is used for transferring the material frame to the recovering mechanism 156, and the recovering mechanism 156 is used for conveying the material frame to a preset recovering position.
The operator can transport the material frame carrying the material sheet by the trolley, place the material frame carrying the material sheet at the feeding end of the feeding mechanism 152, and transport the material frame to the transfer mechanism 154 through the feeding mechanism 152, and meanwhile, the operator can also retrieve the material frame transported to the preset retrieval position by the retrieval mechanism 156, and can reload the material sheet for use.
In practical application, the feeding device 15 further includes a plurality of supporting legs 151, the feeding mechanism 152 and the recovery mechanism 156 are both connected to the plurality of supporting legs 151, the feeding mechanism 152 is located above the recovery mechanism 156, the transfer mechanism 154 has a lifting platform, the lifting platform has a feeding position and a recovery position in the lifting process, when the lifting platform is lifted to the feeding position, the lifting platform corresponds to the feeding mechanism 152 to receive the material frames conveyed by the feeding mechanism 152, and when the lifting platform is lowered to the recovery position, the lifting platform corresponds to the recovery mechanism 156 to ensure that the recovery mechanism 156 conveys the material frames on the lifting platform to the recovery position.
Referring to fig. 1, in some embodiments, the preparation system further includes a first gripping device 16, and the first gripping device 16 is disposed downstream of the feeding device 15 and is used for gripping the material sheet to the stacking fixture 13 located at the first feeding position.
When the stacking jig 13 moves to the first loading position, the lower end plate, the lower insulating plate, the lower current collecting plate and the lower single-pole plate have been placed on the stacking jig 13, the stacking jig 13 is placed on the stacking base 11, the material sheets conveyed by the feeding device 15 are the bipolar plate and the membrane electrode, the first gripping device 16 grips the bipolar plate and the membrane electrode conveyed by the feeding device 15 and sequentially overlaps the bipolar plate and the membrane electrode on the lower single-pole plate of the stacking jig 13, and after the stacking is completed, the upper single-pole plate, the upper current collecting plate, the upper insulating plate and the upper end plate are sequentially overlapped on the bipolar plate, so that the stack 200 is formed. Thus, in the stacking process of the stack 200, the bipolar plates and the membrane electrode are repeatedly stacked by the first gripping device 16, so that compared with the conventional manual stacking, the labor intensity is effectively reduced, the stacking efficiency of the cells is improved, and the production efficiency is improved.
Further, first grabbing device 16 includes four-axis manipulator and adsorption apparatus structure, and four-axis manipulator sets up in material feeding unit 15's low reaches, and adsorption apparatus constructs and connects in four-axis manipulator, and adsorption apparatus constructs the absorption tablet, and four-axis manipulator removes the tablet through removing the adsorption apparatus structure is indirect to realize the transportation of tablet.
Referring to fig. 4, in some embodiments, the suction mechanism includes a connection seat 162, a buffer rod 163, an intermediate member 164, and a suction cup 165, one side of the connection seat 162 is detachably connected to the four-axis robot, the buffer rod 163 is fixedly connected to the other side of the connection seat 162, the intermediate member 164 is slidably disposed on the buffer rod 163, and the suction cup 165 is fixedly connected to the intermediate member 164, so that the suction cup 165 prevents the suction cup 165 from generating an overpressure on the material sheet when the material sheet contacts the placement position during the process of sucking and releasing the material sheet.
In practical application, the connecting seat 162 is further provided with a photoelectric sensor 166, and the photoelectric sensor 166 is used for detecting whether the tablet is adsorbed on the suction cup 165.
Referring to fig. 1, in some embodiments, the number of the feeding devices 15 and the number of the first grabbing devices 16 are two, each first grabbing device 16 is disposed corresponding to one feeding device 15, one feeding device 15 is used for conveying a membrane electrode, the corresponding first grabbing device 16 grabs the membrane electrode onto the stacking fixture 13 located at the first loading position, the other feeding device 15 is used for conveying a bipolar plate, and the corresponding first grabbing device 16 grabs the bipolar plate onto the stacking fixture 13 located at the first loading position.
In the working process, the two first gripping devices 16 sequentially act to grip the bipolar plates and the membrane electrodes onto the same stacking jig 13, so that the bipolar plates and the membrane electrodes are repeatedly stacked.
In practical applications, the two feeding devices 15 are disposed on two opposite sides of the stacking base 11 along a second direction perpendicular to the first direction, and the two first grabbing devices 16 are disposed on the stacking base 11 corresponding to the two feeding devices 15 and located between the joining member 12 and the feeding devices 15.
Wherein, the second direction is the up-down direction shown in fig. 1, it can be understood that when the stacking fixture 13 is located at the first loading position, the first grabbing device 16 is located between the stacking fixture 13 and the feeding device 15.
In some embodiments, the manufacturing system further includes a second press-fitting detection device 17, the second press-fitting detection device 17 is disposed downstream of the stacking base 11 and is sequentially arranged in the first direction with the stacking base 11 and the first press-fitting detection device 14, and the second press-fitting detection device 17 is used for press-fitting and air-tightness detection of the stack 200.
Further, one end of the linking piece 12 extends into the first press-fitting detection device 14, the other end of the linking piece extends into the second press-fitting detection device 17, the number of the stacking jigs 13 is two, and the two stacking jigs 13 are arranged on the linking piece 12 in a sliding mode.
Therefore, when one stacking jig 13 is positioned in the first press fitting detection device 14 for press fitting treatment and air tightness detection, the other stacking jig 13 can be positioned in the first loading position for loading, and the loading is not required to be carried out after the stacking jig 13 is detected in the press fitting detection device, so that the loading efficiency is effectively improved, and the production efficiency is improved.
It can be confirmed that, since the two stacking jigs 13 are both slidably disposed on the joining member 12, the movement of the two stacking jigs 13 is mutually restricted, so that the stacking jig 13 close to the first press-fitting detecting device 14 can only enter the first press-fitting detecting device 14, and the stacking jig 13 close to the second press-fitting detecting device 17 can only enter the second press-fitting detecting device 17.
Referring to fig. 1 and 2, in some embodiments, the preparation system further includes an adjusting device 18, the adjusting device 18 is disposed downstream of the feeding device 15 and is used for adjusting the position of the material sheet, and the first grabbing device 16 is used for grabbing the material sheet to the adjusting device 18 and stacking the material sheet adjusted by the adjusting device 18 on the stacking jig 13.
Referring to fig. 5, further, the adjusting device 18 includes an adjusting bracket 182, an adjusting mechanism 184, a visual inspection mechanism 186, and an adjusting table, the adjusting bracket 182 is disposed downstream of the feeding device 15, the adjusting table is connected to the adjusting mechanism 184 for placing the material sheets, the adjusting mechanism 184 is disposed on the adjusting bracket 182, and the visual inspection mechanism 186 is used for acquiring position information of the material sheets on the adjusting table.
In practice, the adjusting mechanism 184 includes a first linear module 1842, a second linear module 1844 and a rotation adjusting module 1846, the first linear module 1842 is disposed on the adjusting bracket 182, the second linear module 1844 is movably connected to the first linear module 1842 along a third direction, the rotation adjusting module 1846 is connected to the second linear module 1844 along a fourth direction forming an angle with the third direction, and the adjusting platform is rotatably connected to the rotation adjusting module 1846.
The third direction and the fourth direction are both horizontal directions, the third direction is a left-right direction in fig. 4, and the fourth direction is a front-back direction in fig. 4. And the adjusting table is rotatable about a vertical axis. Meanwhile, the first linear module 1842 and the second linear module 1844 are also used for driving the second linear module 1844 and the rotation adjusting module 1846 to move, respectively. Similarly, the rotation adjustment module 1846 is also used for driving the adjustment table to rotate.
In some embodiments, the vision inspection mechanism 186 includes a vision bracket 1862, a vision camera 1864, and a vision light source 1866, the vision bracket 1862 is disposed on the adjusting bracket 182, the vision camera 1864 and the vision light source 1866 are both connected to the vision bracket 1862, the vision camera 1864 is located above the adjusting stage, and the vision light source 1866 is located below the adjusting stage or on one side of the adjusting stage, as long as a light source is provided for shooting by the vision camera 1864.
It is understood that the adjustment table is made of a transparent material, and light emitted by the vision light source 1866 toward the adjustment table can pass through the adjustment table and irradiate on the material sheet, so as to illuminate the material sheet when the vision camera 1864 photographs the material sheet, thereby improving the clarity of photographing by the vision camera 1864.
Meanwhile, it should be noted that, in addition to the vision camera 1864 being used for taking a picture of the material sheet to determine the position of the material sheet on the adjusting table, the vision camera 1864 may also be used for scanning the two-dimensional code on the material sheet to record the information of the material sheet, so as to realize the possibility of traceability of the information of the material sheet in the later period.
Referring to fig. 1 and 2, in some embodiments, the number of the adjusting devices 18 is two corresponding to the feeding device 15 and the first gripping device 16, each adjusting device 18 is disposed corresponding to one feeding device 15 and one first gripping device 16, the gripping mechanism 224 grips the material sheet in the material frame of the feeding device 15 onto the adjusting table of the adjusting device 18, the position of the adjusting table in the adjusting device 18 is changed to adjust the position of the material sheet, and after the adjustment is finished, the first gripping device 16 transfers the material sheet on the adjusting table to the stacking fixture 13.
In some embodiments, the preparation system further comprises a control device electrically connected to the adjusting mechanism 184 and the visual inspection mechanism 186, respectively, for controlling the adjusting mechanism 184 to adjust the position of the adjusting table according to the position information.
In this way, the first grasping device 16 grasps the material sheet and places the material sheet on the adjusting table, the visual detection mechanism 186 detects the position information of the material sheet on the adjusting table, and the control device controls the first linear module 1842, the second linear module 1844 and the rotation adjusting module 1846 to move according to the position information acquired by the visual detection mechanism 186, so as to adjust the position of the adjusting table, thereby realizing the adjustment of the position of the material sheet. Meanwhile, the control device may also acquire and store the two-dimensional code information of the material sheets recognized by the visual inspection mechanism 186.
It should be explained that the control device is also electrically connected to the feeding device 15, the first gripping device 16, the handling device and the first press-fitting detection device 14, so as to realize automatic and orderly operation among the devices. Specifically, the control device is an MES (Manufacturing Execution System).
Referring to fig. 6-8, in some embodiments, the stacking base 11 includes a base 112, a lifting rod and a supporting plate 114, the base 112 has an installation surface, the two feeding devices 15 are parallel to each other and spaced apart from each other, the base 112 is disposed between the two feeding devices 15 corresponding to the transfer mechanism 154 of the feeding device 15, the two first grabbing devices 16 are disposed on the installation surface and respectively disposed close to the corresponding feeding devices 15, the lifting rod is disposed on the base 112 in a vertically liftable manner, and a top end of the lifting rod can protrude out of the installation surface during lifting, and the supporting plate 114 is fixedly connected to the top end of the lifting rod.
Further, the stacking base 11 further includes a guide rod 116, the guide rod 116 is disposed on the base 112 and extends along the vertical direction, and the lifting rod is disposed inside the guide rod 116 to ensure that the lifting rod is lifted along the vertical direction, so as to ensure that the supporting plate 114 is lifted along the vertical direction, and ensure the stacking precision.
In some embodiments, the stacking base 11 further includes a stacking driving member 118, and the stacking driving member 118 is disposed on the base 112 for driving the lifting of the pallet 114. Specifically, the stack driving member 118 includes a servo electric cylinder, the servo electric cylinder is disposed on the base 112, the supporting plate 114 is connected to the servo electric cylinder, the servo electric cylinder is used for adjusting the height of the supporting plate 114, and the lifting height of the supporting plate 114 can be adjusted more precisely by adjusting the lifting height of the supporting plate 114 through the servo electric cylinder, so as to ensure the stacking precision.
It is determined that the stack driver 118 is also electrically connected to the control device, and since the two feeding devices 15 respectively transport different material sheets, when the material sheets have different thicknesses, the descending heights of the corresponding trays are different, and the control device controls the stack driver 118 to act according to the thickness of the material sheet stacked in the previous time, so as to ensure that the descending height of the tray is equal to the thickness of the material sheet stacked in the previous time.
Referring to fig. 9, in some embodiments, the connecting element 12 includes two sliding rails extending lengthwise along a first direction, and it should be explained that the sliding fit between the stacking fixture 13 and the sliding rails can be realized by a sliding block, and the fitting between the sliding block and the sliding rails is conventional technology and will not be described herein.
Referring to fig. 9 and 10, in some embodiments, the stacking fixture 13 includes a mounting plate 132, a first rib 133 and a second rib 134, the mounting plate 132 has a mounting position for placing the stack 200, the mounting plate 132 is slidably disposed on the connecting member 12, and the first rib 133 and the second rib 134 can be disposed on the mounting position close to or away from each other for clamping the stack 200 located on the mounting position.
Further, the stacking fixture 13 further includes a first locking driving member 135 and a second locking driving member 136, the first locking driving member 135 and the second locking driving member 136 are both disposed on the mounting plate 132, the first rib 133 is in transmission connection with the first locking driving member 135, and the second rib 134 is in transmission connection with the second locking driving member 136.
In practical applications, the first locking driving member 135 and the second locking driving member 136 are both locking motors, and the locking motors are respectively connected to the first rib 133 and the second rib 134 through the lead screw module to respectively drive the first rib 133 and the second rib 134 to approach or separate from each other.
In some embodiments, the mounting plate 132 has through slots extending through opposite sides of the mounting plate 132, the through slots communicating with the mounting locations, and the pallet 114 can pass through the through slots during lifting and lowering of the stack fixture 13 in the first loading position.
So, with stacking fixture 13 removal to first material loading position, and at the beginning layer board 114 passes through and link up the groove, first grabbing device 16 snatchs the tablet to stacking fixture 13, every time places a tablet, and certain height is then descended to layer board 114 to ensure that grabbing device places the tablet at layer board 114 every time, the height of placing is the same, guarantees promptly that grabbing device carries out the piling up of tablet on same stack height, improves and piles up beat and precision, reduces and piles up the degree of difficulty. Finally the pallet 114 is lowered below the mounting position and the material sheet is transferred to the mounting position.
It should be noted that the lower end plate, the lower insulating plate, the lower current collecting plate, and the lower single-pole plate are already placed before the stacking jig 13 moves to the first loading position for loading, so that the supporting plate 114 is actually supported on the lower end plate, and the material sheet captured by the first capturing device 16 is placed on the lower single-pole plate. The lifting of the supporting plate 114 can drive the lower end plate, the lower insulating plate, the lower current collecting plate and the lower single-pole plate to lift synchronously, after the supporting plate 114 descends to a certain height, the lower end plate can be transferred to the installation position, and after the supporting plate 114 descends to be separated from the stacking jig 13, the stacking jig 13 can continue to move.
In some embodiments, the stacking fixture 13 further includes a first detecting member 137, the first detecting member 137 is disposed on the first rib 133 or the second rib 134, and is used for detecting a stacking height of the material sheets stacked at the mounting position, and the supporting plate 114 is lowered according to the stacking height.
In practical applications, the servo cylinder and the first detecting member 137 are electrically connected to a control device, and the control device controls the servo cylinder to adjust the height of the supporting plate 114 according to the stacking height of the material sheet detected by the first detecting member 137. Specifically, the first detecting member 137 is a photosensor.
Referring to fig. 9 and 10, in some embodiments, the preparation system further includes a first fitting member 19 disposed parallel to and spaced apart from the connecting member 12, one end of the first fitting member 19 extends into the first press-fitting detection device 14, and the other end extends to the stacking base 11, the stacking fixture 13 further includes a second fitting member 138 and a reciprocating driving member, the second fitting member 138 is disposed on the other side of the mounting plate 132 away from the mounting position, the second fitting member 138 is coupled to the first fitting member 19, and the reciprocating driving member is connected to the second fitting member 138 in a driving manner to drive the second fitting member 138 to reciprocate along a longitudinal direction (a first direction) of the first fitting member 19, so as to drive the mounting plate 132 to reciprocate along the first direction.
In practical applications, the first mating member 19 is a rack extending lengthwise along the first direction, one end of the rack extends into the first press-fitting detection device 14, the other end of the rack extends to the second press-fitting detection device 17, the second mating member 138 is a gear, and the reciprocating driving member is a motor.
Referring to fig. 1 and fig. 2, in some embodiments, the preparation system further includes a plurality of feeding frames 21, the plurality of feeding frames 21 are sequentially arranged along the first direction and are located at one side of the stacking base 11 along the second direction, and the feeding frames 21 are used for placing the material sheets. In practical application, each material loading frame 21 is provided with a corresponding material sheet, and the plurality of material loading frames 21 are respectively used for placing an upper end plate, an upper insulating plate, an upper current collecting plate, an upper unipolar plate, a lower insulating plate, a lower current collecting plate and a lower unipolar plate.
In some embodiments, two opposite sides of the stacking base 11 along the second direction are also respectively provided with a plurality of feeding frames 21 corresponding to the two feeding devices 15. In practical application, the two opposite sides of the stacking base 11 along the second direction are respectively provided with eight feeding frames 21, and the eight feeding frames 21 on the two opposite sides are sequentially arranged from the two opposite ends of the stacking base 11 along the first direction to the middle of the stacking base 11.
Specifically, the eight upper racks 21 on any side of the stacking base 11 are used for placing a lower end plate, a lower insulating plate, a lower current collecting plate, a lower single-pole plate, an upper end plate, an upper insulating plate, an upper current collecting plate and an upper single-pole plate from one end of the stacking base 11 along the first direction to the middle of the stacking base 11.
Referring to fig. 11, in some embodiments, the feeding frame 21 includes a supporting frame 212, a positioning block 214 and a feeding magazine 216, the supporting frame 212 is disposed at one side of the stacking base 11 along the second direction, the positioning block 214 is fixedly connected to the top of the supporting frame 212 for forming a fixing position for positioning the feeding magazine 216, and the feeding magazine 216 is used for placing tablets.
It will be appreciated that multiple loading frames 21 on the same side are used for holding multiple types of tablets, and each loading frame 21 is used for holding one type of tablet, i.e., multiple types of tablets are respectively held in multiple loading magazines 216 on the same side, and one type of tablet is held in each loading magazine 216.
In practical application, the feeding frame 21 further includes a second detecting member 218, the second detecting member 218 is disposed on the supporting frame 212, a through hole corresponding to the second detecting member 218 is formed at the bottom of the feeding box 216, and the second detecting member 218 is used for detecting whether a tablet exists in the feeding box 216. Specifically, the second detection member 218 is a photosensor.
In some embodiments, the stacking fixture 13 further includes a plurality of second loading positions during the reciprocating movement along the first direction, and when the stacking fixture 13 is located at any one of the second loading positions, the stacking fixture 13 corresponds to a loading rack 21 in the second direction.
It is understood that the first loading position and the second loading position are both positions during the movement of the stacking jig 13 in the first direction, and thus the second loading position is a different position from the first loading position.
Referring to fig. 1 and 12, in some embodiments, the preparation system further includes a second grabbing device 22, the second grabbing device 22 is disposed on the stacking base 11 in a reciprocating manner along the first direction and located on a side of the connecting member 12 facing the feeding frame 21, the second grabbing device 22 is configured to grab the material sheet of the feeding frame 21 to the stacking fixture 13 located at a second feeding position, that is, when the stacking fixture 13 is located at a second feeding position, the second grabbing device 22 can grab the material sheet on the feeding frame 21 corresponding to the stacking fixture 13.
In practical applications, the second gripping device 22 also has a plurality of material gripping positions during the reciprocating movement along the first direction, and when the second gripping device 22 is located at any material gripping position, the second gripping device 22 corresponds to a material feeding rack 21 in the second direction. Thus, when the stacking fixture 13 moves to a second loading position, it is ensured that the second gripping device 22 also moves to the corresponding material grasping position, at this time, the stacking fixture 13, the second gripping device 22 and a loading frame 21 correspond in the second direction, and the second gripping device 22 can grasp the material sheet of the loading frame 21 to the stacking fixture 13.
In some embodiments, the second grasping device 22 includes a connecting plate 222 and a grasping mechanism 224, the connecting plate 222 is disposed on the stacking base 11 in a reciprocating manner along the first direction, the grasping mechanism 224 is disposed on the connecting plate 222, and the grasping mechanism 224 is configured to grasp the material sheet on the loading frame 21 to the stacking fixture 13. Specifically, the grasping mechanism 224 is a six-axis robot.
In some embodiments, the stacking base 11 is provided with a guide rail 23 and a grabbing driving assembly, the guide rail 23 extends along a first direction, the second grabbing device 22 is slidably disposed on the guide rail 23, and the grabbing driving assembly is in transmission connection with the second grabbing device 22 for driving the second grabbing device 22 to reciprocate.
In practical applications, the grabbing driving assembly includes a driving motor 242 and a lead screw module 244, the driving motor 242 is disposed on the stacking base 11, the lead screw module 244 is connected between the driving motor 242 and the connecting plate 222 to convert the rotation output of the driving motor 242 into a linear output, and the connecting plate 222 is driven to move back and forth along a first direction.
In some embodiments, the second gripping devices 22 include two second gripping devices 22, two second gripping devices 22 are respectively located at two opposite sides of the joining member 12 along the second direction, and a moving path of each second gripping device 22 corresponds to the plurality of feeding frames 21 located at the same side of the joining member 12, so as to grip the material sheets on the plurality of feeding frames 21 at the same side to the stacking fixture 13.
In order to facilitate understanding of the technical solution of the present invention, the stacking process of the material sheets is described in conjunction with the above embodiments:
initially, no material sheet is placed in the stacking jig 13, the stacking jig 13 is located in the first press-fitting detection device 14 (or the second press-fitting detection device 17), the stacking jig 13 moves towards the first loading position along the connecting piece 12, the stacking jig 13 stays for a period of time when passing through a plurality of second loading positions and the second loading positions corresponding to the loading frame 21 on which the lower end plate, the lower insulating plate, the lower current collector and the lower single-pole plate are placed, the second grabbing device 22 corresponding to the stacking jig 13 also moves to the material grabbing position corresponding to the stacking jig 13, and then the corresponding material sheet is grabbed to the stacking jig 13, so that the stacked lower end plate, the lower insulating plate, the lower current collector and the lower single-pole plate are placed on the stacking jig 13 which moves to the first loading position.
After the stacking jig 13 moves to the first loading position, the two first gripping devices 16 operate to sequentially grip the bipolar plate and the membrane electrode to the stacking jig 13 and stack the bipolar plate and the membrane electrode on the lower single-pole plate. After the feeding is finished, the stacking jig 13 returns to the first press-fitting detection device 14 (or the second press-fitting detection device 17) along the original path, and the returning process also passes through a plurality of second feeding positions, stays for a period of time when passing through the feeding frame 21 on which the upper unipolar plate, the upper current collecting plate, the upper insulating plate and the upper end plate are placed, and the second gripping device 22 grips the corresponding material sheet onto the stacking jig 13, so that the electric pile 200 is formed.
Referring to fig. 1 and 2, in some embodiments, the manufacturing system further includes a third press-fitting detection device 25, where the third press-fitting detection device 25 is disposed downstream of the first press-fitting detection device 14, and is used for performing a second press-fitting process and air tightness detection on the stack 200.
Further, the preparation system further comprises a fourth press fitting detection device 26, and the downstream of the second social self-healing press fitting detection device 17 of the fourth press fitting detection device 26 is used for carrying out second press fitting treatment and air tightness detection on the galvanic pile 200. In this way, the cell stack 200 subjected to the press-fitting process and the airtightness detection by the first press-fitting detection device 14 and the second press-fitting detection device 17 can be subjected to the second press-fitting process and the airtightness detection by the third press-fitting detection device 25 and the fourth press-fitting detection device 26, respectively.
In some embodiments, the manufacturing system further includes a third grasping device 27, and the third grasping device 27 is disposed between the first press-fitting detecting device 14 and the third press-fitting detecting device 25, and is configured to grasp the cell stack 200 in the first press-fitting detecting device 14 through the third press-fitting detecting device 25.
Further, the preparation system further comprises a fourth gripping device 28, wherein the fourth gripping device 28 is arranged between the second press-fitting detection device 17 and the fourth press-fitting detection device 26, and is used for gripping the galvanic pile 200 in the second press-fitting detection device 17 and the fourth press-fitting detection device 26.
Referring to fig. 13, specifically, the third grasping device 27 and the fourth grasping device 28 have the same structure, taking the third grasping device 27 as an example, the third grasping device 27 includes a six-axis robot 272, a jaw seat 274, an upper jaw 276 and a lower jaw 278 are disposed at an end of the six-axis robot 272, and the upper jaw 276 and the lower jaw 278 are disposed on the jaw seat 274 in a linear direction and can be close to or far from each other, so as to grasp the stack 200.
It should be noted that the first gripping device 16 and the second gripping device 22 are used for gripping a material sheet and each includes a robot, and an end of the robot in the first gripping device 16 and the second gripping device 22 may be a suction cup or other mechanical clamp as long as gripping of the material sheet is achieved.
Of course, in other embodiments, the third gripping device 27 and the fourth gripping device 28 may grip the electric pile 200 in the first press-fitting detection device 14 and the second press-fitting detection device 17 onto the corresponding transfer vehicle 90, and the transfer vehicle 90 transfers the electric pile 200 that is qualified for the first detection to a standing area for static treatment, or transfers the unqualified electric pile 200 to a dismantling station for repair and dismantling.
Further, the cell stack 200 subjected to the static treatment can be transported to the positions corresponding to the third gripping device 27 and the fourth gripping device 28 by the transport vehicle 90, and gripped by the third gripping device 27 and the fourth gripping device 28 to the third press-fitting detecting device 25 and the fourth press-fitting detecting device 26 for the second press-fitting treatment and the airtightness detection.
Referring to fig. 14 and 15, in some embodiments, the first press-fitting detection device 14, the second press-fitting detection device 17, the third press-fitting detection device 25, and the fourth press-fitting detection device 26 have the same structure, taking the first press-fitting detection device 14 as an example, the first press-fitting detection device includes a mounting bracket 142, a press-fitting driving member 144, a press-fitting assembly 146, and an air tightness detection assembly 148, the press-fitting driving member 144 and the air tightness detection assembly 148 are disposed on the mounting bracket 142, the press-fitting driving member 144 is in transmission connection with the press-fitting assembly 146, and is configured to drive the press-fitting assembly 146 to reciprocate in a vertical direction, so as to press the cell stack 200 on the mounting bracket 142 during the reciprocating movement, and the air tightness detection assembly 148 is configured to perform air.
In some embodiments, the mounting bracket 142 includes a base 1422, a guide bar 1424, a top cover 1426 and a guide sleeve 1428, one end of the guide bar 1424 is supported by the base 1422, the guide bar 1424 extends in the vertical direction, the top cover 1426 is supported by the other end of the guide bar 1424, the guide sleeve 1428 is disposed on the guide bar 1424 in a manner of being capable of reciprocating in the vertical direction, the press-fitting driving member 144 is disposed on the top cover 1426 and is in transmission connection with the guide sleeve 1428, the press-fitting assembly 146 is connected to the guide sleeve 1428 to drive the press-fitting assembly 146 to move up and down, and the guide sleeve 1428 is also used for guiding the reciprocating movement of the press-fitting assembly 146.
In some embodiments, the press-fitting driving member 144 is a servo cylinder, and the press-fitting assembly 146 includes a pressing head disposed at a telescopic end of the servo cylinder for pressing and pressing the stack 200, and a pressure sensor connected to the pressing head for detecting a pressure of the pressing head on the stack 200.
In some embodiments, the hermetic testing assembly 148 includes a hermetic testing table 1482, a testing table driving part 1484, an air bag 1486, a testing auxiliary and a testing unit 1488, the testing table driving part 1484 is disposed on the base 1422, the hermetic testing table 1482 is in transmission connection with the testing table driving part 1484 to be driven to reciprocate along a vertical direction, so as to be in sealing contact with the stack 200 subjected to the press-fitting process, and the testing auxiliary is disposed in the base 1422 for connecting the testing table with the air bag 1486 and the testing unit 1488, so as to perform hermetic testing on the stack 200 after the hermetic testing table 1482 is in sealing contact with the stack 200.
Specifically, the driving member 1484 of the test table is a lifting cylinder, and it should be noted that the air bag 1486, the test auxiliary and the detection unit 1488 are conventional structures used in the air tightness detection structure of the stack 200, and are not described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A preparation system for a galvanic pile, comprising:
a stacking base;
the first press-fitting detection device is arranged at the downstream of the stacking base and is used for press-fitting treatment and air tightness detection of the galvanic pile;
one end of the connecting piece extends into the first press fitting detection device, and the other end of the connecting piece extends to the stacking seat along a first direction; and
the stacking jig is used for bearing the electric pile, is arranged on the connecting piece in a sliding mode, and has a first material loading position in the process of reciprocating sliding along the first direction;
when the stacking jig is located at the first material loading position, the stacking jig is located at the stacking base, and the stacking jig can stack the electric pile.
2. The system according to claim 1, further comprising a feeding device for feeding the material sheet and a first grasping device disposed downstream of the feeding device for grasping the material sheet to the stacking fixture at the first feeding position.
3. The system according to claim 2, further comprising an adjusting device disposed downstream of the feeding device for adjusting the position of the material sheet, wherein the first grasping device is configured to grasp the material sheet to the adjusting device and stack the material sheet adjusted by the adjusting device on the stacking jig.
4. The preparation system for a galvanic pile according to claim 2, wherein the feeding device includes a material frame for storing a material sheet, a feeding mechanism for conveying the material frame to the transfer mechanism, a transfer mechanism for gripping the material sheet in the material frame on the transfer mechanism, and a recovery mechanism for conveying the material frame to a preset recovery position.
5. The preparation system for the galvanic pile according to claim 1, further comprising a plurality of loading frames and a second gripping device, wherein the plurality of loading frames are sequentially arranged along the first direction and are located on one side of the stacking base along a second direction perpendicular to the first direction, and the loading frames are used for placing the material sheets;
the second grabbing device is arranged on the stacking seat in a reciprocating manner along the first direction, and is positioned on one side, facing the feeding frame, of the joint piece;
the stacking jig further comprises a plurality of second feeding positions in the process of reciprocating along the first direction;
when the stacking jig is located at any one of the second feeding positions, the stacking jig corresponds to one feeding frame in the second direction, and the second gripping device is used for gripping the material sheet of the feeding frame to the stacking jig located at the second feeding position.
6. The preparation system for the galvanic pile according to claim 1, further comprising a second press-fitting detection device disposed downstream of the stacking base and arranged in sequence with the stacking base and the first press-fitting detection device in the first direction, the second press-fitting detection device being configured to perform press-fitting treatment and air tightness detection on the galvanic pile;
the other end that links up the union piece and keep away from first pressure equipment detection device stretches into second pressure equipment detection device, it includes two, two to pile up the tool and all locate smoothly the union piece.
7. The manufacturing system for the galvanic pile according to claim 1, further comprising a third press-fitting detection device disposed downstream of the first press-fitting detection device, for performing a second press-fitting process and air tightness detection on the galvanic pile.
8. The manufacturing system for a galvanic pile according to claim 7, further comprising a third gripping device disposed between the first press-fitting detection device and the third press-fitting detection device for gripping the galvanic pile in the first press-fitting detection device to the third press-fitting detection device.
9. The preparation system for a cell stack according to claim 1, wherein the stacking fixture comprises a mounting plate, a first rib and a second rib, the mounting plate has a mounting position for placing the cell stack, and the first rib and the second rib are disposed at the mounting position in a manner of being close to or far away from each other for clamping the cell stack at the mounting position.
10. The preparation system for a galvanic pile according to claim 9, wherein the stacking fixture further comprises a first locking driving member and a second locking driving member, the first locking driving member and the second locking driving member are both disposed on the mounting plate, and the first rib is in transmission connection with the first locking driving member and the second rib is in transmission connection with the second locking driving member.
CN202021980698.5U 2020-09-10 2020-09-10 Preparation system for electric pile Active CN213184371U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114447390A (en) * 2022-01-28 2022-05-06 北京和瑞储能科技有限公司 Automatic stacking production line of parallel cell stacks and technological method thereof
CN115458869A (en) * 2022-09-14 2022-12-09 西安瑟福能源科技有限公司 Battery stacking mechanism and method
CN115816018A (en) * 2022-11-28 2023-03-21 重庆长安新能源汽车科技有限公司 Press mounting mechanism and test and press mounting method for fuel cell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114447390A (en) * 2022-01-28 2022-05-06 北京和瑞储能科技有限公司 Automatic stacking production line of parallel cell stacks and technological method thereof
CN114447390B (en) * 2022-01-28 2024-04-26 北京和瑞储能科技有限公司 Automatic stacking production line for parallel cell stacks and process method thereof
CN115458869A (en) * 2022-09-14 2022-12-09 西安瑟福能源科技有限公司 Battery stacking mechanism and method
CN115458869B (en) * 2022-09-14 2023-06-23 西安瑟福能源科技有限公司 Battery stacking mechanism and method
CN115816018A (en) * 2022-11-28 2023-03-21 重庆长安新能源汽车科技有限公司 Press mounting mechanism and test and press mounting method for fuel cell

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