CN111547353B - Cylindrical lithium ion battery transports and gets system - Google Patents
Cylindrical lithium ion battery transports and gets system Download PDFInfo
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- CN111547353B CN111547353B CN202010392026.0A CN202010392026A CN111547353B CN 111547353 B CN111547353 B CN 111547353B CN 202010392026 A CN202010392026 A CN 202010392026A CN 111547353 B CN111547353 B CN 111547353B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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Abstract
The invention belongs to the field of lithium battery processing equipment, and particularly relates to a cylindrical lithium ion battery transferring and clamping system which comprises a moving seat, wherein rollers are arranged at the bottom of the moving seat, the upper end of the moving seat is fixedly connected with an L-shaped fixed plate, the side wall of the fixed plate is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a placing seat, clamping elements are arranged on the periphery of the placing seat, when a lithium battery is placed at the upper end of the placing seat, the placing seat can drive the clamping elements to clamp the lithium battery together through a transmission mechanism, the top end of the fixed plate is fixedly connected with a hydraulic cylinder, and the lower end of the hydraulic cylinder is fixedly connected with a pressing plate; the placing seat comprises a hollow column-shaped piece, a sealing plate hermetically sliding in the column-shaped piece, a piston column fixedly connected to the upper end of the sealing plate and a placing plate fixedly connected to the upper end of the piston column. The invention can convert the gravity of the lithium battery into fixed clamping force, and can uniformly disperse the pressure on the lithium battery shell and reduce the damage to the lithium battery shell in a multi-point fixing mode.
Description
Technical Field
The invention belongs to the field of lithium battery processing equipment, and particularly relates to a cylindrical lithium ion battery transferring and clamping system.
Background
The fields of electric tools and hybrid vehicles have long been occupied by nickel-cadmium and nickel-hydrogen batteries, since the electrolytes of lithium batteries, which use organic solvents, have low electrical conductivity and low power density, have been regarded as disadvantages in the past. In recent years, with the development of positive electrode materials such as LiMn2O4 and the like, the application of carbon nanofibers and the improvement of battery manufacturing technology, the functional characteristics of lithium ion batteries are greatly improved, various high-power battery systems are emerging, and the cycle performance and the overcharge resistance of the high-power battery systems are promoted to be improved. Due to the gradual maturity of high-power lithium ion batteries, lithium batteries are increasingly applied to electric tools.
In the production and transportation process of the lithium battery, the number of the existing grabbing mechanisms is small, and for the cylindrical lithium battery, the surface contact area is small, so that the situation that grabbing is not firm is easy to occur, and too large force is also easy to apply, so that the situation that the surface of the lithium battery is dented or even cracked is easy to occur; in addition, current transfer device need continuously exert pressure when fixed to the lithium cell, and the size control accuracy of external pressure requires highly, and the operation is comparatively inconvenient, influences the production efficiency of lithium cell.
For this reason, we propose a cylindrical lithium ion battery transport clamping system to solve the above problems.
Disclosure of Invention
The invention aims to solve the problem that the existing cylindrical lithium battery is inconvenient to clamp in the transferring process, and provides a transferring and clamping system for the cylindrical lithium battery, which utilizes the gravity of the lithium battery to react on the lithium battery and forms a multipoint stable clamping effect.
In order to achieve the purpose, the invention adopts the following technical scheme: a cylindrical lithium ion battery transferring and clamping system comprises a moving seat, wherein rollers are installed at the bottom of the moving seat, an L-shaped fixing plate is fixedly connected to the upper end of the moving seat, a supporting plate is fixedly connected to the side wall of the fixing plate, a placing seat is fixedly connected to the upper end of the supporting plate, clamping elements are arranged on the periphery of the placing seat, when a lithium battery is placed at the upper end of the placing seat, the placing seat can drive the clamping elements to clamp the lithium battery together through a transmission mechanism, a hydraulic cylinder is fixedly connected to the top end of the fixing plate, and a pressing plate is fixedly connected to the lower end of the hydraulic cylinder;
the placing seat comprises a hollow column-shaped piece, a sealing plate hermetically sliding in the column-shaped piece, a piston column fixedly connected to the upper end of the sealing plate and a placing plate fixedly connected to the upper end of the piston column;
the clamping piece comprises a fixed shaft fixed at the upper end of the supporting plate, a sleeve rotatably sleeved outside the fixed shaft and an eccentric fixed wheel fixedly connected outside the sleeve;
the transmission mechanism comprises a gear fixedly connected outside the sleeve, a piston pipe fixedly connected outside the column piece and a rack connected in the piston pipe in a sliding mode, the rack and the gear are meshed, and the rack slides in a sealing mode through a sliding block and the piston pipe.
In the above cylindrical lithium ion battery transferring and clamping system, the sliding blocks are made of permanent magnetic materials, and the sliding blocks are in one-to-one correspondence and attract with different poles.
In the above cylindrical lithium ion battery transferring and clamping system, the pressing plate is provided with a yielding hole corresponding to the fixed shaft.
In the cylindrical lithium ion battery transferring and clamping system, the lower end of the pressing plate and the upper end of the placing plate are fixedly connected with electrode plates, the two electrode plates are electrically connected, and electrorheological fluid is filled in the cylindrical member.
Compared with the prior art, the cylindrical lithium ion battery transferring and clamping system has the advantages that:
1. according to the invention, the transmission mechanism is arranged, the gravity of the lithium battery can be converted into the clamping force for fixing the lithium battery, the pressure on the lithium battery shell can be uniformly dispersed in a multi-point fixing mode, and the damage to the lithium battery shell in the transferring process is reduced.
2. According to the lithium battery spacing protection device, the pressing plate with the spacing holes is arranged, so that the pressing plate and the clamping piece can be closely connected, the lithium battery spacing protection device can be used for forming omnibearing spacing protection on the lithium battery in cooperation with the placing seat, and the stability is higher.
3. According to the invention, by arranging the electrorheological fluid and the electrode plates, after the upper end of the lithium battery is fixed by the pressing plate, the viscosity of the electrorheological fluid is increased by an electric field generated by a conduction loop of the lithium battery, so that the sliding block can be limited, the locking effect can be realized, the falling probability of the lithium battery is further reduced, and the safety and the reliability in the transferring process are ensured.
Drawings
Fig. 1 is a schematic external structural diagram of an embodiment 1 of a cylindrical lithium ion battery transportation clamping system provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic diagram of an internal structure of an embodiment 1 of a cylindrical lithium ion battery transferring and clamping system provided by the invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic structural diagram of an embodiment 2 of a cylindrical lithium ion battery transportation clamping system provided by the invention.
In the figure, 1 moves the seat; 2, fixing a plate; 3, supporting plates; 4, placing a seat; 5 a clamping member; 6, a transmission mechanism; 7, a hydraulic cylinder; 8, pressing a plate; 9 a column; 10 sealing plate; 11 a piston post; 12 placing the plate; 13 fixing the shaft; 14 a sleeve; 15 an eccentric fixed wheel; 16 gears; 17 a piston tube; 18 racks; 19 a slide block; 20, a hole for abdicating; 21 electrode plate.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-4, a cylindrical lithium ion battery transferring and clamping system comprises a moving seat 1, the bottom of which is provided with a roller, the upper end of the moving seat 1 is fixedly connected with an L-shaped fixed plate 2, the side wall of the fixed plate 2 is fixedly connected with a supporting plate 3, the supporting plate 3 is connected with the fixed plate 2 through a connecting piece, the upper end of the supporting plate 3 is fixedly connected with a placing seat 4, clamping pieces 5 are arranged around the placing seat 4, when a lithium battery is placed on the upper end of the placing seat 4, the placing seat 4 can drive the clamping pieces 5 through a transmission mechanism 6 to clamp the lithium battery together, the top end of the fixed plate 2 is fixedly connected with a hydraulic cylinder 7, and the lower end of the hydraulic cylinder 7 is fixedly connected with a pressing plate 8;
the placing seat 4 comprises a hollow column-shaped member 9, a sealing plate 10 hermetically sliding in the column-shaped member 9, a piston column 11 fixedly connected to the upper end of the sealing plate 10, and a placing plate 12 fixedly connected to the upper end of the piston column 11;
the clamping piece 5 comprises a fixing shaft 13 fixed at the upper end of the supporting plate 3, a sleeve 14 rotatably sleeved outside the fixing shaft 13 and an eccentric fixing wheel 15 fixedly connected outside the sleeve 14, in an initial state, the long end of the eccentric fixing wheel 15 is positioned at the outer side, the short end of the eccentric fixing wheel 15 is positioned at the inner side, a abdicating hole 20 corresponding to the fixing shaft 13 is arranged on the pressing plate 8, and in the process that the pressing plate 8 moves downwards, the fixing shaft 13 can penetrate through the abdicating hole 20, so that the pressing plate 8, the fixing shaft 13 and the placing plate 12 can further limit the lithium battery, and the lithium battery can be protected in all directions;
the transmission mechanism 6 comprises a gear 16 fixedly connected outside the sleeve 14, a piston tube 17 fixedly connected outside the column piece 9 and a rack 18 slidably connected in the piston tube 17, it should be noted that the closed space formed by the column piece 9 and the piston tube 17 can be filled with gas or liquid, the gas can be inert gas such as nitrogen, the liquid can be liquid with stable physicochemical properties such as transformer oil, the rack 18 and the gear 16 are engaged, the rack 18 and the piston tube 17 hermetically slide through a slider 19, the slider 19 is made of permanent magnetic material, and the sliders 19 are in one-to-one correspondence and have opposite poles attracted with each other, when the lithium battery is taken away, under the magnetic action of the sliders 19, the reset effect can be achieved, and the placing plate 12 and the eccentric fixed wheel 15 can move to the initial position.
The working principle of the embodiment is as follows:
this embodiment is when using, puts the lithium cell on placing board 12, under the effect of lithium cell gravity, can make and place board 12 downstream, makes the pressure increase in the post type 9, outwards ejecting each slider 19 for rack 18 outwards moves, and drive gear 16 rotates, and gear 16 passes through sleeve pipe 14 and drives eccentric tight pulley 15 and rotate, realizes the fixed to cylindrical lithium cell lateral wall, notifies pneumatic cylinder 7 afterwards, makes clamp plate 8 downstream, fixes cylindrical lithium cell's top.
Compared with the prior art, 5 synchronous workings of each clamping piece of this system, make the lateral wall atress of lithium cell even, in addition, this system utilizes the gravity drive clamping piece 5 of lithium cell self to remove, fix itself, can realize lithium cell gravity and the balance of lateral wall pressure, the too big damaged condition of lithium cell casing that leads to of clamping-force is difficult for appearing, finally, under clamp plate 8's effect, can fix the top of lithium cell, thereby form an omnidirectional spacing, this system is spacing firm to the lithium cell, and easy operation, be convenient for get the lithium cell and put, and the in-service use effect is good.
Example 2
As shown in fig. 5, the present embodiment is different from embodiment 1 in that: the lower end of the pressing plate 8 and the upper end of the placing plate 12 are fixedly connected with electrode plates 21, the two electrode plates 21 are electrically connected, the column-shaped member 9 is filled with electrorheological fluid, the electrorheological fluid is a suspension liquid under the normal condition, and the electrorheological fluid can be converted from liquid to solid under the action of an electric field, and when the intensity of an external electric field is greatly lower than a certain critical value, the electrorheological fluid is in a liquid state; when the field strength is much higher than this critical value, it becomes solid and the viscosity of the suspension becomes greater as the field strength increases.
In this embodiment, after fixing the lithium cell and with 8 pressfittings of clamp plate in its top, the lithium cell switches on the return circuit and begins to discharge, makes near lithium cell production pressure differential, forms the strong electric field to make the electrorheological fluids viscosity in the post type 9 rise sharply, the circulation degree of difficulty grow, thereby it is spacing to further carry out each slider 19's position, but in the greatly reduced transportation, the lithium cell receives the condition that jolts and drop, has played the spacing effect of locking.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The cylindrical lithium ion battery transferring and clamping system comprises a moving seat (1) with rollers mounted at the bottom, and is characterized in that an L-shaped fixing plate (2) is fixedly connected to the upper end of the moving seat (1), a supporting plate (3) is fixedly connected to the side wall of the fixing plate (2), a placing seat (4) is fixedly connected to the upper end of the supporting plate (3), clamping elements (5) are arranged on the periphery of the placing seat (4), when lithium batteries are placed on the upper end of the placing seat (4), the placing seat (4) can drive the clamping elements (5) to clamp the lithium batteries together through a transmission mechanism (6), a hydraulic cylinder (7) is fixedly connected to the top end of the fixing plate (2), and a pressing plate (8) is fixedly connected to the lower end of the hydraulic cylinder (7);
the placing seat (4) comprises a hollow column-shaped piece (9), a sealing plate (10) hermetically sliding in the column-shaped piece (9), a piston column (11) fixedly connected to the upper end of the sealing plate (10) and a placing plate (12) fixedly connected to the upper end of the piston column (11);
the clamping piece (5) comprises a fixed shaft (13) fixed at the upper end of the supporting plate (3), a sleeve (14) rotatably sleeved outside the fixed shaft (13) and an eccentric fixed wheel (15) fixedly connected outside the sleeve (14);
the transmission mechanism (6) comprises a gear (16) fixedly connected outside the sleeve (14), a piston pipe (17) fixedly connected outside the cylindrical part (9) and a rack (18) connected in the piston pipe (17) in a sliding manner, the rack (18) is meshed with the gear (16), and the rack (18) and the piston pipe (17) slide in a sealing manner through a sliding block (19);
the sliding blocks (19) are made of permanent magnet materials, and the sliding blocks (19) are in one-to-one correspondence and have opposite poles which are attracted; the pressing plate (8) is provided with a yielding hole (20) corresponding to the fixed shaft (13).
2. The cylindrical lithium ion battery transferring and clamping system according to claim 1, wherein the lower end of the pressing plate (8) and the upper end of the placing plate (12) are fixedly connected with electrode plates (21), the two electrode plates (21) are electrically connected, and electrorheological fluid is filled in the columnar member (9).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392026.0A CN111547353B (en) | 2020-05-11 | 2020-05-11 | Cylindrical lithium ion battery transports and gets system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010392026.0A CN111547353B (en) | 2020-05-11 | 2020-05-11 | Cylindrical lithium ion battery transports and gets system |
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| Publication Number | Publication Date |
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| CN111547353A CN111547353A (en) | 2020-08-18 |
| CN111547353B true CN111547353B (en) | 2022-02-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112338193B (en) * | 2020-10-12 | 2022-10-14 | 集美大学 | Multilayer mixed material sizing device and sizing method |
| CN114653997B (en) * | 2022-03-24 | 2023-09-12 | 浙江铂动工贸有限公司 | Automatic clamping milling equipment for hubs |
| WO2024128774A1 (en) * | 2022-12-13 | 2024-06-20 | 주식회사 엘지에너지솔루션 | Carrier |
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| CN109264379A (en) * | 2018-09-13 | 2019-01-25 | 缪心怡 | A kind of column lithium ion battery automation transhipment fixture |
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| CN205021234U (en) * | 2015-08-14 | 2016-02-10 | 成都华川电装有限责任公司 | End cover journal stirrup milling fixture |
| CN108568801A (en) * | 2018-03-30 | 2018-09-25 | 夏荧 | A kind of adaptive clamping transfer robot |
| CN109230479A (en) * | 2018-08-13 | 2019-01-18 | 合肥米弘智能科技有限公司 | A kind of column lithium ion battery circulation transportation system |
| CN108818597A (en) * | 2018-08-25 | 2018-11-16 | 陈明亮 | A kind of column lithium ion battery is intelligent to clamp system and its clamping processing method |
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Effective date of registration: 20220113 Address after: 518100 Room 403, building a, Gushu Hongwan Co., Ltd., Sanwei community, Hangcheng street, Bao'an District, Shenzhen, Guangdong Province Applicant after: Shenzhen yehuo outdoor products Co.,Ltd. Address before: 300450 Lanyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Applicant before: Cai Yueli |
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