CN109841887B - Hydrogen fuel cell packaging device and packaging method thereof - Google Patents

Hydrogen fuel cell packaging device and packaging method thereof Download PDF

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Publication number
CN109841887B
CN109841887B CN201910153771.7A CN201910153771A CN109841887B CN 109841887 B CN109841887 B CN 109841887B CN 201910153771 A CN201910153771 A CN 201910153771A CN 109841887 B CN109841887 B CN 109841887B
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CN
China
Prior art keywords
fuel cell
hydrogen fuel
limiting
packaging
pole piece
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CN201910153771.7A
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Chinese (zh)
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CN109841887A (en
Inventor
李俊康
朱涛
姜敏泉
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苏州巨一智能装备有限公司
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Priority to CN201910153771.7A priority Critical patent/CN109841887B/en
Publication of CN109841887A publication Critical patent/CN109841887A/en
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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

Abstract

The invention provides a hydrogen fuel cell packaging device, comprising: the device comprises a base platform, a stacking limiting mechanism, a pole piece pressing mechanism, a jacking mechanism and a transferring mechanism; the invention also provides a packaging method of the hydrogen fuel cell based on the device. According to the invention, the stacking limiting mechanism is adopted to conveniently and directly stack the battery pole pieces and tightly press and pack the battery pole pieces through the pole piece pressing mechanism, so that the position of the battery pole pieces is stable in the pressing process, and a stable gap is kept between the pole pieces.

Description

Hydrogen fuel cell packaging device and packaging method thereof

Technical Field

The invention relates to the technical field of hydrogen fuel cell processing equipment, in particular to a hydrogen fuel cell packaging device and a packaging method thereof.

Background

The hydrogen is a renewable, pollution-free, convenient and fast storage and transportation, wide in source and high in utilization rate, and can effectively deal with the exhaustion of fossil energy and the damage to the environment. The fuel cell is an important way for utilizing hydrogen energy, can directly convert the chemical energy of the hydrogen into electric energy, has high conversion efficiency and does not have any pollution. The compression packing of the fuel cell is an important part of the production of the fuel cell, and the using effect and the service life of the cell are influenced by the quality of the packing.

The packaging method mainly comprises the step of compressing hundreds of stacked battery pole pieces by applying pressure according to process requirements, so that gaps between the pole pieces meet certain requirements. The pole piece gap is an important factor influencing the chemical reaction of hydrogen and oxygen on the pole piece, and the more accurate the pole piece gap is controlled, the higher the efficiency of the chemical reaction is, and the better the performance of the whole fuel cell is.

The pole piece stacking is a front process for pole piece pressing, and most of the existing processes are that workers stack pole pieces elsewhere and then convey the stacked pole pieces to a press-mounting table. Although the hydrogen fuel cell is provided with the screw rod for integrally limiting the pole piece, the clearance is large, and the pole piece is inclined in the carrying or later press-fitting process, so that the cell is scrapped.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a hydrogen fuel cell packaging device and a packaging method thereof.

In order to achieve the purpose, the technical scheme adopted by the invention for solving the technical problems is as follows: a hydrogen fuel cell packaging apparatus comprising:

the device comprises a base frame, a material taking device and a control device, wherein a base station is arranged on the base frame and comprises a packaging station and a material taking station;

the stacking limiting mechanism is used for limiting the battery pole piece and is arranged on the base frame corresponding to the position of the packing station;

the pole piece pressing mechanism is used for pressing the stacked battery pole pieces;

the jacking mechanism is used for jacking the compressed and packaged hydrogen fuel cell upwards;

and the transfer mechanism is used for transferring the jacked hydrogen fuel cell from the packaging station to the material taking station.

Compared with the prior art, the battery pole piece stacking device has the advantages that the stacking limiting mechanism is adopted to conveniently and directly stack the battery pole pieces and tightly press and pack the battery pole pieces through the pole piece pressing mechanism, so that the position of the battery pole pieces in the pressing process is stable, and a stable gap is kept between the pole pieces; pile up stop gear after the packing is accomplished and break away from, climbing mechanism with battery jack-up, move and carry the mechanism and take out the battery and transport the robot automatically and get the material station, the manual work that has significantly reduced promotes the product quality, improves production efficiency.

Further, it includes gear motor, hold-in range mechanism, spacing mounting panel, vertical guide pillar and spacing to pile up stop gear, spacing vertical run through in the base station setting, spacing bottom is installed on spacing mounting panel, spacing mounting panel is installed on the vertical guide pillar, gear motor drives through hold-in range mechanism transmission and then the spacing mounting panel is followed vertical guide pillar reciprocates.

Adopt above-mentioned preferred scheme, promote spacing's lift stability, spacing can descend smoothly fast and break away from the good battery of packing, conveniently moves the entering of carrying the mechanism.

Furthermore, the limiting frame comprises two groups of limiting frame bodies which are matched with the left side end and the right side end of the battery pole piece in appearance respectively, each group of limiting frame bodies comprises three limiting rods and an upper connecting plate, and the three limiting rods are matched with the three side positions of the battery pole piece respectively.

By adopting the preferable scheme, the structure stability is strong, the battery pole piece can be reliably and stably limited, and the excessive contact of the pole piece can be reduced.

Further, hold-in range mechanism includes final drive shaft, final drive gear, driven gear and hold-in range, final drive shaft connects on gear motor's the output shaft, final drive gear fixed mounting is on final drive shaft, the hold-in range is connected between final drive gear and driven gear, spacing mounting panel is connected on the hold-in range.

Furthermore, an upper limit in-place switch and a lower limit in-place switch for detecting the up-and-down moving position of the limiting frame mounting plate are arranged on the side of the limiting frame mounting plate. The upper and lower positions of the upper limit in-place switch and the lower limit in-place switch can be adjusted.

By adopting the preferable scheme, the compatibility of the hydrogen fuel cells with different pole piece numbers is realized by changing the ascending height of the limiting frame.

Furthermore, the pole piece pressing mechanism comprises a servo press, an upper pressing plate and a lower backing plate, wherein the upper pressing plate is installed at the end part of a pressing head of the servo press, and the upper pressing plate and the lower backing plate are consistent with the shape of the battery pole piece. The servo press is provided with a pressure detection mechanism and a pressure head displacement detection mechanism.

By adopting the preferable scheme, the servo press can realize the accurate control of the pressure of the pressing force and the pressing displacement, the pressure precision of the press can reach five thousands of newtons, and the displacement precision can reach two hundredths of millimeters. The precise pressure and displacement control can enable the pole piece gap amount to reach the optimal state, and is beneficial to improving the efficiency and the performance of the hydrogen fuel cell.

Further, climbing mechanism includes jacking cylinder and jacking rod, be equipped with the through-hole of dodging the jacking rod on base station and the lower bolster, jacking cylinder can drive the jacking rod rebound, and then jack-up the hydrogen fuel cell who accomplishes the packing from the lower bolster.

Adopt above-mentioned preferred scheme, climbing mechanism installs in the below of base station, and jacking cylinder body direct mount has practiced thrift the space at the base station lower surface, has simplified the device structure.

Further, move and carry mechanism and include slide, battery stationary cylinder and translation actuating mechanism, translation actuating mechanism drives the slide removes between the packing station of base station and the material taking station, and battery stationary cylinder installs on the slide.

Furthermore, the sliding plate is provided with a groove body for avoiding the jacking rod, the translation driving mechanism comprises a rodless cylinder and a guide rail arranged on the base platform, the sliding plate is arranged on the guide rail, the sliding plate is connected with a piston of the rodless cylinder through a cylinder movable plate, and the rodless cylinder drives the sliding plate to slide along the guide rail.

Adopt above-mentioned preferred scheme, the battery can be effectively fixed to the battery fixed cylinder, promotes and moves the stability of carrying, realizes that the battery moves the year fast.

A hydrogen fuel cell packaging method comprising the steps of:

1) the stacking limiting mechanism moves upwards and rises out of the surface of the base station, and the battery pole piece is manually placed into the stacking limiting mechanism for stacking;

2) the pole piece pressing mechanism descends to press the battery pole piece stack, and after pressing is completed, a fastener is manually installed to complete packing;

3) the stacking limiting mechanism descends and is separated from the packed hydrogen fuel cell;

4) the jacking mechanism ascends to jack up the compressed and packaged hydrogen fuel cell;

5) the transfer mechanism moves into a packaging station, fixes the jacked hydrogen fuel cell and then moves to a material taking station.

By adopting the packaging method, the middle turnover operation of manually carrying the stacked batteries from other places is omitted, the condition that the electric pile pole pieces are inclined in the carrying process is effectively avoided, and the packaging yield is improved; pile up stop gear after the packing is accomplished and break away from, climbing mechanism with battery jack-up, move and carry the mechanism and take out the battery and transport the robot automatically and get the material station, the manual work that has significantly reduced promotes the product quality, improves production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, 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 one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another embodiment of the present invention;

fig. 5 is a schematic structural view of another embodiment of the present invention.

Names of corresponding parts represented by numerals and letters in the drawings:

1-base station; 11-a base frame; 2-stacking limiting mechanism; 21-a synchronous belt mechanism; 22-a reduction motor; 23-a limiting frame mounting plate; 24-upper limit in-place switch; 25-lower limit in-place switch; 26-vertical guide posts; 27-a limiting frame; 3-pole piece pressing mechanism; 31-upright post; 32-press mounting; 33-an upper press plate; 34-a servo press; 35-control button box; 36-a security grating; 37-a display screen; 4-a jacking mechanism; 41-jacking the base plate; 42-a lifting rod; 43-jacking cylinder; 44-lower backing plate; 5-a transfer mechanism; 51-a guide rail; 52-rodless cylinders; 53-a skateboard; 54-battery holding cylinder; 55-cylinder loose joint plate; 56-a buffer device; 6-hydrogen fuel cell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, one embodiment of the present invention is: a hydrogen fuel cell packaging apparatus comprising:

bed frame 11 is equipped with base station 1 on the bed frame 11, and base station 1 includes the packing station and gets the material station:

the stacking limiting mechanism 2 is used for limiting the battery pole pieces, and the stacking limiting mechanism 2 is arranged on the base frame 11 corresponding to the position of the packing station;

the pole piece pressing mechanism 3 is used for pressing the stacked battery pole pieces;

the jacking mechanism 4 is used for jacking the compressed and packaged hydrogen fuel cell 6 upwards;

and a transfer mechanism 5 for transferring the lifted hydrogen fuel cell 6 from the packing station to the pickup station.

The beneficial effect of adopting above-mentioned technical scheme is: the stacking limiting mechanism is adopted to conveniently and directly stack the battery pole pieces and tightly press and pack the battery pole pieces through the pole piece pressing mechanism, so that the position of the battery pole pieces in the pressing process is stable, and a stable gap is kept between the pole pieces; pile up stop gear after the packing is accomplished and break away from, climbing mechanism with battery jack-up, move and carry the mechanism and take out the battery and transport the robot automatically and get the material station, the manual work that has significantly reduced promotes the product quality, improves production efficiency.

As shown in fig. 2, in other embodiments of the present invention, the stacking limiting mechanism 2 includes a limiting frame mounting plate 23, the limiting frame mounting plate 23 is connected to the synchronous belt mechanism 21, and the speed reducing motor 22 drives the synchronous belt mechanism 21 to move, so as to drive the limiting frame mounting plate 23 to move on the four vertical guide posts 26; the left and right symmetrical limiting frames 27 are arranged on the limiting frame mounting plate 23, the limiting frames 27 penetrate through the base platform 1 and move up and down along with the limiting frame mounting plate 23, the limiting frame 27 on each side is composed of three independent limiting rods, and the end parts of the three limiting rods are connected, so that the end parts are prevented from being stressed and opened; an upper limit in-place switch 24 and a lower limit in-place switch 25 are arranged on the side edge of the limiting frame mounting plate 23, and the limiting frame mounting plate 23 can be stopped at different heights by adjusting the positions of the limit in-place switches up and down, so that the height of the limiting frame 27 exposed out of the upper table top of the base station 1 is controlled, and the hydrogen fuel cell is compatible with hydrogen fuel cells with different pole piece numbers.

In other embodiments of the present invention, as shown in fig. 3, the pole piece pressing mechanism 3 includes a servo press 34, the servo press 34 is mounted on a press mounting frame 32, the press mounting frame 32 is supported by four upright posts 31, the upright posts 31 are fixed on the base frame 11, and an upper pressing plate 33 is mounted at the end of the pressing head of the servo press 34; the pole piece pressing mechanism 3 provides two manual operation positions, the control button boxes 35 of the servo press 34 are distributed on the table tops on the two sides of the base station 1, and each manual operation position is provided with the safety grating 36 and is arranged on the upright column 31, so that the servo press 34 can be prevented from being damaged due to the fact that a human body enters the safety grating by mistake when in work; the pressure and displacement of the servo press 34 during the pressing process can be displayed on the display screen 37 in real time.

As shown in fig. 4, in other embodiments of the present invention, the jacking mechanism 4 includes a jacking cylinder 43 installed on the lower surface of the table top of the base platform 1, the end of the jacking cylinder 43 is connected to a jacking base plate 41, four jacking rods 42 are installed on the jacking base plate 41, and the jacking rods 42 penetrate through the base platform 1 and are jacked at the bottom of the hydrogen fuel cell 6. After the cells are compressed and packed, the jacking cylinder 43 acts, the jacking rod 42 moves upwards to jack the hydrogen fuel cell 6 to a certain distance from the lower base plate 44, and the requirement of a subsequent transfer mechanism 5 on getting space is met.

As shown in fig. 5, in another embodiment of the present invention, the transfer mechanism 5 includes a sliding plate 53, and four battery fixing cylinders 54 are disposed on the sliding plate 53, and when the hydrogen fuel cell 6 is pushed and fixed, two of the four battery fixing cylinders 54 extend oppositely to each other. The sliding plate 53 is installed on the guide rail 51, the sliding plate 53 is connected with the rodless cylinder 52 through a cylinder movable connecting plate 55, the rodless cylinder 52 drives the sliding plate 53 to slide on the sliding rail 51, the buffer devices 56 are arranged at two sliding limit positions, and the transferring mechanism 5 slides out after taking out the battery from the pressing and packaging position, arrives at the material taking station and waits for the robot to grab.

A hydrogen fuel cell packaging method comprising the steps of:

1) the stacking limiting mechanism moves upwards and rises out of the surface of the base station, and the battery pole piece is manually placed into the stacking limiting mechanism for stacking;

2) the pole piece pressing mechanism descends to press the battery pole piece stack, and after pressing is completed, a fastener is manually installed to complete packing;

3) the stacking limiting mechanism descends and is separated from the packed hydrogen fuel cell;

4) the jacking mechanism ascends to jack up the compressed and packaged hydrogen fuel cell;

5) the transfer mechanism moves into a packaging station, fixes the jacked hydrogen fuel cell and then moves to a material taking station.

By adopting the packaging method, the middle turnover operation of manually carrying the stacked batteries from other places is omitted, the condition that the electric pile pole pieces are inclined in the carrying process is effectively avoided, and the packaging yield is improved; pile up stop gear after the packing is accomplished and break away from, climbing mechanism with battery jack-up, move and carry the mechanism and take out the battery and transport the robot automatically and get the material station, the manual work that has significantly reduced promotes the product quality, improves production efficiency.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims (8)

1. A hydrogen fuel cell packaging apparatus, characterized by comprising:
the device comprises a base frame, a material taking device and a control device, wherein a base station is arranged on the base frame and comprises a packaging station and a material taking station;
the stacking limiting mechanism is used for limiting the battery pole piece and is arranged on the base frame corresponding to the position of the packing station;
the pole piece pressing mechanism is used for pressing the stacked battery pole pieces;
the jacking mechanism is used for jacking the compressed and packaged hydrogen fuel cell upwards;
and the transfer mechanism is used for transferring the jacked hydrogen fuel cell from the packaging station to the material taking station.
2. The hydrogen fuel cell packaging device according to claim 1, wherein the stacking and limiting mechanism includes a speed reduction motor, a synchronous belt mechanism, a limiting frame mounting plate, a vertical guide post and a limiting frame, the limiting frame vertically penetrates the base, the bottom end of the limiting frame is mounted on the limiting frame mounting plate, the limiting frame mounting plate is mounted on the vertical guide post, and the speed reduction motor is driven by the synchronous belt mechanism to drive the limiting frame mounting plate to move up and down along the vertical guide post.
3. The hydrogen fuel cell packaging device according to claim 2, wherein the limiting frame comprises 2 sets of limiting frame bodies which are matched with the shapes of the left side end and the right side end of the cell pole piece respectively, each set of limiting frame body comprises 3 limiting rods and an upper connecting plate, and the 3 limiting rods are matched with the 3 side positions of the cell pole piece respectively.
4. The hydrogen fuel cell packing apparatus as claimed in claim 3, wherein the synchronous belt mechanism includes a main transmission shaft, a main transmission gear, a driven gear and a synchronous belt, the main transmission shaft is connected to the output shaft of the reduction motor, the main transmission gear is fixedly installed on the main transmission shaft, the synchronous belt is connected between the main transmission gear and the driven gear, and the limit bracket mounting plate is connected to the synchronous belt.
5. The hydrogen fuel cell packaging apparatus as claimed in claim 4, wherein the side of the mount plate is provided with an upper limit in-place switch and a lower limit in-place switch for detecting the up-and-down movement position of the mount plate.
6. The hydrogen fuel cell packaging device according to claim 1, wherein the pole piece pressing mechanism comprises a servo press, an upper pressing plate and a lower backing plate, the upper pressing plate is mounted at the end of a pressing head of the servo press, and the upper pressing plate and the lower backing plate are consistent with the shape of the cell pole piece.
7. The hydrogen fuel cell packing apparatus of claim 6, wherein the jacking mechanism comprises a jacking cylinder and a jacking rod, the base and the lower backing plate are provided with through holes avoiding the jacking rod, and the jacking cylinder can drive the jacking rod to move upwards so as to jack the packed hydrogen fuel cell from the lower backing plate.
8. A hydrogen fuel cell packaging method characterized by using the hydrogen fuel cell packaging apparatus according to any one of claims 1 to 7, comprising at least the steps of:
1) the stacking limiting mechanism moves upwards and rises out of the surface of the base station, and the battery pole piece is manually placed into the stacking limiting mechanism for stacking;
2) the pole piece pressing mechanism descends to press the battery pole piece stack, and after pressing is completed, a fastener is manually installed to complete packing;
3) the stacking limiting mechanism descends and is separated from the packed hydrogen fuel cell;
4) the jacking mechanism ascends to jack up the compressed and packaged hydrogen fuel cell;
5) the transfer mechanism moves into a packaging station, fixes the jacked hydrogen fuel cell and then moves to a material taking station.
CN201910153771.7A 2019-02-28 2019-02-28 Hydrogen fuel cell packaging device and packaging method thereof CN109841887B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910153771.7A CN109841887B (en) 2019-02-28 2019-02-28 Hydrogen fuel cell packaging device and packaging method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910153771.7A CN109841887B (en) 2019-02-28 2019-02-28 Hydrogen fuel cell packaging device and packaging method thereof
PCT/CN2019/118615 WO2020173143A1 (en) 2019-02-28 2019-11-15 Hydrogen fuel cell packing device and packing method thereof

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CN109841887A CN109841887A (en) 2019-06-04
CN109841887B true CN109841887B (en) 2020-06-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109841887B (en) * 2019-02-28 2020-06-09 苏州巨一智能装备有限公司 Hydrogen fuel cell packaging device and packaging method thereof

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CN106516244A (en) * 2016-12-28 2017-03-22 江苏思源赫兹互感器有限公司 Packing device and method of element assembly of capacitor product
CN106935899A (en) * 2017-04-15 2017-07-07 王海柱 New-energy automobile power battery lamination device
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CN209870885U (en) * 2019-02-28 2019-12-31 苏州巨一智能装备有限公司 Hydrogen fuel cell pole piece overlying and packing device

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CN102456924A (en) * 2010-10-20 2012-05-16 深圳市吉阳自动化科技有限公司 Sheet material transmission mechanism
CN102157747A (en) * 2011-03-18 2011-08-17 上海交通大学 Device for automatically assembling fuel battery galvanic pile
CN206318098U (en) * 2016-12-14 2017-07-11 广州市永合祥自动化设备科技有限公司 A kind of battery automatic packaging production line
CN106516244A (en) * 2016-12-28 2017-03-22 江苏思源赫兹互感器有限公司 Packing device and method of element assembly of capacitor product
CN106935899A (en) * 2017-04-15 2017-07-07 王海柱 New-energy automobile power battery lamination device
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