CN113140778B - Safety middle power battery pack and production device thereof - Google Patents
Safety middle power battery pack and production device thereof Download PDFInfo
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- CN113140778B CN113140778B CN202110689782.4A CN202110689782A CN113140778B CN 113140778 B CN113140778 B CN 113140778B CN 202110689782 A CN202110689782 A CN 202110689782A CN 113140778 B CN113140778 B CN 113140778B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention relates to the field of battery pack production and assembly, in particular to a safe middle power battery pack and a production device thereof. According to the battery pack, the adjusting mechanism is designed on the outer side of the shell and comprises the two first adjusting plates distributed in parallel and the two second adjusting plates distributed in parallel, the length and width specification of the whole adjusting mechanism can be adjusted, the shape change of a vehicle can be matched, and the whole battery pack can be protected; the production device comprises the horizontal driving piece, the first lifting piece, the clamping piece, the horizontal extending piece and the second lifting piece, and when the production device is used, automatic cover closing and automatic pin assembling are achieved, and working efficiency is improved.
Description
Technical Field
The invention relates to the field of battery pack production and assembly, in particular to a safe middle-mounted power battery pack and a production device thereof.
Background
At present, a large-capacity battery is needed in the development of an electric motorcycle, the lithium battery is most suitable, the lithium battery needs to be installed in a battery pack when in use, but an unsafe installation method is still used in the market, the lithium battery is only installed in a square iron box, the shell of the battery pack has no safety protection, cannot be matched with the shape change of a vehicle, and cannot adapt to the rapid development of an electric motorcycle technology.
Meanwhile, in the production process of the battery pack, the upper cover of the battery pack and the shell of the battery pack need to be closed, and the upper cover and the shell need to be assembled through pins after the cover is closed, so that sealing is realized, and the battery pack can be used. In the production and assembly process, assembly is generally realized manually, and the cover is closed and then assembled by pins, so that the efficiency is low, and the production efficiency is influenced.
Disclosure of Invention
In order to solve the above mentioned disadvantages in the background art, the present invention provides a safety centrally installed power battery pack and a production device thereof.
The purpose of the invention can be realized by the following technical scheme:
a production device for a safe middle power battery pack comprises a shell and an upper cover, wherein the shell and the upper cover are connected through a pin, the production device comprises a workbench, two horizontal driving pieces which are arranged in parallel are arranged at the upper end of the workbench, a first lifting piece is arranged at the bottom end of one horizontal driving piece, a horizontal extending piece is arranged at the bottom end of the other horizontal driving piece, a clamping piece is arranged at the bottom end of the first lifting piece, the clamping piece clamps the upper cover on the workbench, and the upper cover is transferred to the position above the shell on the workbench and then is closed on the shell;
the second lift piece that has adsorption effect is installed to the bottom of horizontal extension piece, and the second lift piece adsorbs the pin on the workstation, installs the pin between casing and upper cover again.
Furthermore, a plurality of layers of inner baffles and a plurality of layers of first outer baffles are respectively arranged on the inner side and the outer side of the shell, the accommodating cavity of the shell is divided into a plurality of transverse layers by the inner baffles, a plurality of notches are formed in the side wall of the inner baffles, the plurality of notches divide the plurality of transverse accommodating cavities into a plurality of longitudinal layers, a plurality of wiring holes are formed in the bottom end of the shell, and a plurality of positioning sleeves are arranged on the outer side wall of the shell;
the upper end of the upper cover is matched with the upper end of the shell in a sealing mode, the side wall of the bottom end of the upper cover is provided with a second outer baffle which is attached to a first outer baffle on the top end, a first pin hole formed in the first outer baffle and a second pin hole formed in the second outer baffle are connected in a concentric mode through pins, the first pin hole and the second pin hole are in two groups, and the distance between every two groups of pin holes is equal.
Furthermore, a plurality of groups of adjusting mechanisms are arranged at the outer side end of the shell, the adjusting mechanisms are arranged between the first outer baffle plates and comprise two first adjusting plates distributed in parallel and two second adjusting plates distributed in parallel, a first rectangular groove and a second rectangular groove are formed in two ends of each of the first adjusting plate and the second adjusting plate respectively, rubber pads and buffer springs are arranged on the inner walls of the first adjusting plate and the second adjusting plate and attached to the outer side wall of the shell, positioning rods matched with the positioning sleeves in a limiting mode are arranged on the outer side walls of the first adjusting plate and the second adjusting plate, and connecting pieces are arranged at two ends of each of the first adjusting plate and the second adjusting plate;
the connecting piece includes that two and first rectangular channel, second rectangular channel all run through the rectangular plate that sets up, and open the outside end of rectangular plate has spacing spout, and two rectangular plate sets up perpendicularly and the outside end of rectangular plate all is provided with the cuboid, and the both sides end of cuboid is provided with the spacing slider with the inseparable adaptation of spacing spout.
Furthermore, the workbench comprises a first supporting plate arranged below the horizontal driving piece, the input positions of the first supporting plate are a shell body without a cover and a battery, and the output position of the first supporting plate is a finished product of the shell body, an upper cover, a pin and the battery;
a second supporting plate is arranged at the side end of the input position of the first supporting plate, and a plurality of groups of upper covers stacked up and down are arranged at the upper end of the second supporting plate;
the side of first backup pad output position is provided with the third backup pad, and the upper end of third backup pad is passed through the table and is arranged the pin of multiunit array distribution, and the pin is two and is a set of, and the interval of every group pin equals, and the interval of pin equals with the interval of pinhole.
Furthermore, the horizontal driving piece comprises two first linear electric cylinders which are symmetrically arranged and two second linear electric cylinders which are symmetrically arranged and fixed at the upper end of the first supporting plate through a supporting rod, each first linear electric cylinder comprises a first electric cylinder guide rail and a first electric cylinder sliding block which is arranged on the first electric cylinder guide rail in a sliding mode, first sliding blocks are arranged at the side ends of the first electric cylinder sliding blocks, and first sliding rods are arranged between the first sliding blocks;
the second linear electric cylinder comprises a second electric cylinder guide rail and a second electric cylinder sliding block which is arranged on the second electric cylinder guide rail in a sliding mode, a second sliding block is installed at the side end of the second electric cylinder sliding block, a second sliding rod is arranged between the second sliding blocks, mounting plates are arranged on the first sliding rod and the second sliding rod, and the mounting plates are arranged on the first sliding rod and the second sliding rod in a sliding mode.
Furthermore, the first lifting piece comprises a first pneumatic cylinder fixed at the upper end of the mounting plate, a first lifting plate is fixed at the output end of the first pneumatic cylinder, a T-shaped first sliding plate is arranged at the bottom end of the first lifting plate, a bearing plate is fixed at the side end of the first lifting plate, a first motor is fixed at the end part of the bearing plate, a first lead screw fixed at the output end of the first motor is rotatably arranged on the bearing plate, a first lead screw sliding block is connected to the first lead screw in a threaded manner, a rectangular sliding block is arranged at the bottom end of the first lead screw sliding block, and the side end of the first lead screw sliding block is arranged at the side end of the bearing plate in a limiting sliding manner through a sliding strip;
the supporting plate is characterized in that a moving bottom plate is arranged below the supporting plate, a first T-shaped sliding groove and a rectangular sliding groove are formed in the upper end of the moving bottom plate, the first sliding groove and a first sliding plate are arranged in a sliding mode, and the rectangular sliding groove and a rectangular sliding block are installed in a limiting mode.
Furthermore, the clamping piece comprises a fixed base fixedly installed on the movable bottom plate, a cavity is formed in the fixed base, a first limiting cavity and a second limiting cavity are formed in the two sides of the cavity respectively, a plurality of T-shaped second sliding grooves are formed in the upper end of the fixed base, the output end of a second motor fixed at the side end of the fixed base is provided with a gear roller rotatably arranged in the cavity, a first L-shaped connecting plate and a second L-shaped connecting plate are arranged at the upper end and the lower end of the gear roller respectively, the first L-shaped connecting plate and the second L-shaped connecting plate are arranged in the first limiting cavity and the second limiting cavity in a sliding mode respectively, a first rack arranged at the bottom end of the first L-shaped connecting plate and a second rack arranged at the upper end of the second L-shaped connecting plate are in meshing transmission with the gear roller;
the upper end of unable adjustment base is provided with the grip block, and the bottom of grip block is provided with the second slide with second spout sliding fit, and the outside end of grip block is fixed with a plurality of gag lever posts, has run through the centre gripping spring on the gag lever post, and the gag lever post slides respectively and runs through the outside end of first L type connecting plate and second L type connecting plate.
Furthermore, the horizontal extension piece comprises a horizontal bottom plate fixed at the bottom end of the mounting plate, a third motor is fixed on the horizontal bottom plate, a third lead screw is fixed at the output end of the third motor, a horizontal moving plate is installed on the third lead screw through a lead screw sliding block pair, and guide rods fixed on the horizontal bottom plate are arranged on two sides of the horizontal moving plate in a sliding mode.
Further, the second lift piece is including fixing the second pneumatic cylinder in horizontal moving plate bottom, open the second pneumatic rod bottom on the second pneumatic cylinder has the third spout that is the T type, second pneumatic rod below is provided with the head rod, the upper end of head rod is provided with the third slider with the spacing normal running fit of third spout, the bottom of head rod is provided with two second connecting rods, the bottom of second connecting rod is opened has the spacing hole with the spacing complex in pin top, the top in spacing hole is provided with magnet, magnet sets up inside the second connecting rod, the interval of second connecting rod equals the interval of pinhole.
Furthermore, the locating piece is installed to the lateral wall of second pneumatic cylinder body, and the below of locating piece is fixed with the third lifter plate through the telescopic link, is fixed with the fourth motor on the third lifter plate, and the output of fourth motor is fixed with first gear, and the side meshing of first gear has the second gear with head rod fixed connection.
The invention has the beneficial effects that:
1. according to the invention, the adjusting mechanism is designed on the outer side of the shell and comprises two first adjusting plates distributed in parallel and two second adjusting plates distributed in parallel, rubber pads and buffer springs are arranged on the inner walls of the adjusting plates and are attached to the outer side wall of the shell, connecting pieces are arranged at two ends of each of the first adjusting plates and the second adjusting plates and comprise cuboids, the cuboids can limit two rectangular plates, and meanwhile, the rectangular plates and rectangular grooves on two sides are arranged in a sliding manner, so that the length and width specifications of the whole adjusting mechanism can be adjusted, the whole adjusting mechanism can be matched with the shape change of a vehicle, and the whole battery pack can be protected;
2. when the horizontal driving device is used, when the first L-shaped connecting plate and the second L-shaped connecting plate are close to each other, the two clamping plates are also close to each other, the first pneumatic cylinder and the first motor are driven to enable the clamping plates to be located above the upper cover at the upper end of the second supporting plate, the upper cover is clamped, then the clamping plates horizontally move to the upper portion of the shell at the upper end of the first supporting plate, cover closing is achieved, the shell after cover closing continues to be conveyed to the output end of the first supporting plate, and working efficiency is improved;
3. the horizontal driving piece, the horizontal extension piece and the second lifting piece are designed, when the horizontal lifting piece is used, the third motor and the second pneumatic cylinder are driven, the second connecting rod is moved to the position above the pin at the upper end of the third supporting plate to be adsorbed, then the second connecting rod is moved to the position above the upper cover at the upper end of the first supporting plate to be aligned with the pin hole, assembly is achieved, in addition, the fourth motor is driven, the gear is meshed to drive the second connecting rod to rotate, the second connecting rod rotates 90 degrees, pin assembly is achieved for the pin hole at the other side in the same mode, and working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
fig. 1 is a schematic view of the overall structure of a battery pack according to the present invention;
FIG. 2 is a schematic view of a battery pack housing according to the present invention;
FIG. 3 is a schematic view of the structure of the upper cover of the battery pack according to the present invention;
FIG. 4 is a schematic view of a battery pack adjustment mechanism of the present invention;
FIG. 5 is a schematic diagram of a battery pack connector according to the present invention;
FIG. 6 is a schematic view showing the overall structure of the battery pack production apparatus of the present invention;
FIG. 7 is a schematic view showing the structure of a horizontal driving member of the battery pack manufacturing apparatus according to the present invention;
fig. 8 is a schematic view showing the construction of a first elevation member of the battery pack production apparatus of the present invention;
fig. 9 is a schematic sectional view of the first elevating member of the battery pack production apparatus of the present invention;
fig. 10 is a schematic view showing the structure of a holder of the battery pack production apparatus of the present invention;
fig. 11 is a schematic sectional view of a holder of the battery pack production apparatus of the present invention;
fig. 12 is a schematic view showing a structure of a holder plate of the holder of the battery pack production apparatus of the present invention;
fig. 13 is a schematic view of a horizontal extension of the battery pack manufacturing apparatus of the present invention;
fig. 14 is a schematic view showing the structure of a second elevation member of the battery pack production apparatus of the present invention;
fig. 15 is a schematic sectional view of a second elevating member of the battery pack production apparatus of the present invention;
fig. 16 is a schematic structural view of a fourth motor connecting two gears on the second lifting member of the battery pack production apparatus of the present invention.
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.
The utility model provides a put power battery package in safety, as shown in fig. 1-5, the battery package includes casing 1 and upper cover 2, casing 1 and upper cover 2 pass through the pin 22 and connect, the inside and outside both sides of casing 1 are provided with a plurality of layers of interior baffle 12 and first outer baffle 11 respectively, interior baffle 12 divide into horizontal multilayer with the chamber that holds of casing 1, the lateral wall of interior baffle 12 is opened has a plurality of breachs 121, a plurality of breachs 121 divide into vertical multilayer with the multilayer horizontal chamber that holds. During the use with external picture peg insert in breach 121, recycle cushions such as sponge and carry on spacingly to the battery, settle and hold the intracavity, realize the purpose of placing safely. Meanwhile, the interior of the shell 1 can be designed into an upper layer, a middle layer and a lower layer, thirteen strings to twenty-six strings of electric cores can be arranged, batteries with the specifications of 48V, 60V, 72V, 84V and 96V can be flexibly combined in the same shell, and the requirements of different strings and electric capacities are met. The bottom end of the shell 1 is provided with a plurality of wiring holes 13, and the outer side wall of the shell 1 is provided with a plurality of positioning sleeves 14.
The sealed adaptation in upper end of upper cover 2 and casing 1, the bottom lateral wall of upper cover 2 is provided with the outer baffle 21 of the second that laminates mutually with the first outer baffle 11 on top, and the second pinhole 211 of seting up on the first pinhole 111 that sets up on the first outer baffle 11 and the outer baffle 21 of second passes through pin 22 concentric joint, and first pinhole 111 and second pinhole 211 are two a set of, and the interval of every group pinhole equals, for example: the short sides of the shell 1 are in one group, and the long sides of the shell 1 are in two groups.
As shown in fig. 4 and 5, a plurality of sets of adjusting mechanisms 3 are disposed at the outer side end of the casing 1, the adjusting mechanisms 3 are disposed between the first outer baffle 11, each adjusting mechanism 3 includes two first adjusting plates 31 distributed in parallel and two second adjusting plates 32 distributed in parallel, a first rectangular groove 311 and a second rectangular groove 321 are respectively opened at two ends of each of the first adjusting plates 31 and the second adjusting plates 32, rubber pads 34 and buffer springs 33 are disposed on inner walls of the first adjusting plates 31 and the second adjusting plates 32, the rubber pads 34 and the buffer springs 33 are attached to the outer side wall of the casing 1, and distances between the outer side walls of the first adjusting plates 31 and the casing 1 and between the outer side walls of the second adjusting plates 32 and the casing 1 can be adjusted. The outer side walls of the first adjusting plate 31 and the second adjusting plate 32 are provided with positioning rods 35 matched with the positioning sleeves 14 in a limiting mode, and connecting pieces 36 are mounted at two ends of the first adjusting plate 31 and the second adjusting plate 32.
Connecting piece 36 includes two and first rectangular channel 311, second rectangular channel 321 all runs through the rectangular plate 361 that sets up, open the outside end of rectangular plate 361 has spacing spout 3611, two perpendicular settings of rectangular plate 361 and the outside end of rectangular plate 361 all are provided with cuboid 362, the both sides end of cuboid 362 is provided with the spacing slider 3621 with the inseparable adaptation of spacing spout 3611, cuboid 362 can carry on spacingly to two rectangular plates 361, and simultaneously, the rectangular channel of rectangular plate 361 and both sides slides and sets up, when using, the spacing adaptation of position sleeve 14 and locating lever 35, adjustment mechanism 3's lateral position is fixed, can adjust the holistic long wide specification of adjustment mechanism 3, not only can match the molding change of vehicle, can also play the effect of protection to battery package whole.
The utility model provides a put power battery package's apparatus for producing assembly to casing 1, upper cover 2 and pin 22, as shown in fig. 6-16, apparatus for producing includes workstation 4, the upper end of workstation 4 is provided with two parallel arrangement's horizontal drive spare 5, the bottom of one of them horizontal drive spare 5 is provided with first lifting member 6, the bottom of another horizontal drive spare 5 is provided with horizontal extension 8, holder 7 is installed to the bottom of first lifting member 6, holder 7 carries out the centre gripping to upper cover 2 on workstation 4, again with upper cover 2 shift to casing 1 top on workstation 4 and then close upper cover 2 on casing 1 again, shift to next step through the conveyer belt.
The second lifting piece 9 with the adsorption effect is installed to the bottom of horizontal extension piece 8, and second lifting piece 9 adsorbs the pin 22 on workstation 4, installs pin 22 again between casing 1 and upper cover 2, realizes the off-the-shelf assembly of battery package.
As shown in fig. 6, the working table 4 includes a first supporting plate 41 disposed below the horizontal driving member 5, a conveyor belt capable of controlling start and stop is disposed at an upper end of the first supporting plate 41, the first supporting plate 41 is input with the case 1 without the cover and the battery, and the first supporting plate 41 is output with the finished case 1, the upper cover 2, the pin 22 and the battery.
A second support plate 42 is arranged at the side end of the input position of the first support plate 41, a conveyor belt capable of controlling starting and stopping is arranged at the upper end of the second support plate 42, and a plurality of groups of upper covers 2 stacked up and down are arranged at the upper end of the second support plate 42;
the side end of the output position of the first supporting plate 41 is provided with a third supporting plate 43, the upper end of the third supporting plate 43 is provided with a conveyor belt capable of controlling starting and stopping, a plurality of groups of pins 22 distributed in an array are arranged at the upper end of the third supporting plate 43 through the table, the number of the pins 22 is two, the distance between every group of the pins 22 is equal, the distance between every two groups of the pins 22 is equal to the distance between every two adjacent pin holes, and the table needs to be manually moved away after the pins 22 are completely adsorbed.
As shown in fig. 7, the horizontal driving member 5 includes two first linear electric cylinders 51 symmetrically disposed and two second linear electric cylinders 52 symmetrically disposed and fixed on the upper end of the first supporting plate 41 by a supporting rod, the first linear electric cylinders 51 include first electric cylinder guide rails 511 and first electric cylinder sliders 512 slidably disposed on the first electric cylinder guide rails 511, first sliding blocks 53 are mounted on side ends of the first electric cylinder sliders 512, and first sliding rods 531 are disposed between the first sliding blocks 53;
the second linear electric cylinder 52 comprises a second electric cylinder guide rail 521 and a second electric cylinder slider 522 arranged on the second electric cylinder guide rail 521 in a sliding manner, the second sliding blocks 54 are respectively mounted at the side ends of the second electric cylinder slider 522, a second sliding rod 541 is arranged between the second sliding blocks 54, mounting plates 55 are arranged on the first sliding rod 531 and the second sliding rod 541, and the mounting plates 55 are arranged on the first sliding rod 531 and the second sliding rod 541 in a sliding manner.
By driving the first linear electric cylinders 51 on both sides, the first electric cylinder sliding block 512 can drive the mounting plate 55 to slide on the first electric cylinder guide rail 511, and by driving the second linear electric cylinders 52 on both sides, the second electric cylinder sliding block 522 can drive the mounting plate 55 to slide on the second electric cylinder guide rail 521, so that the mounting plate 55 can slide horizontally within the range of the horizontal driving member 5.
As shown in fig. 8 and 9, the first lifting member 6 includes a first pneumatic cylinder 61 fixed at the upper end of the mounting plate 55, a first lifting plate 62 is fixed at the output end of the first pneumatic cylinder 61, a T-shaped first sliding plate 621 is arranged at the bottom end of the first lifting plate 62, a receiving plate 63 is fixed at the side end of the first lifting plate 62, a first motor 64 is fixed at the end of the receiving plate 63, a first lead screw 641 fixed at the output end of the first motor 64 is rotatably arranged on the receiving plate 63, a first lead screw slider 642 is in threaded connection with the first lead screw 641, a rectangular slider 6421 is arranged at the bottom end of the first lead screw slider 642, the side end of the first lead screw slider 642 is slidably arranged at the side end of the receiving plate 63 through a sliding bar, and the first lead screw slider 642 can horizontally slide along the first lead screw 641 by driving the first motor 64.
The lower part of the bearing plate 63 is provided with a movable bottom plate 65, the upper end of the movable bottom plate 65 is provided with a T-shaped first chute 651 and a rectangular chute 652, the first chute 651 and the first sliding plate 621 are arranged in a sliding manner, the rectangular chute 652 and the rectangular sliding block 6421 are arranged in a limiting manner, and when the first lead screw sliding block 642 horizontally slides, the first lead screw sliding block 642 drives the movable bottom plate 65 to horizontally move together.
As shown in fig. 10-12, the clamping member 7 includes a fixed base 71 fixedly mounted on the movable bottom plate 65, a cavity 711 is formed inside the fixed base 71, two sides of the cavity 711 are respectively provided with a first limiting cavity 712 and a second limiting cavity 713, an upper end of the fixed base 71 is provided with a plurality of T-shaped second sliding grooves 714, an output end of a second motor 72 fixed at a side end of the fixed base 71 is provided with a gear roller 721 rotatably disposed inside the cavity 711, upper and lower ends of the gear roller 721 are respectively provided with a first L-shaped connecting plate 73 and a second L-shaped connecting plate 74, the first L-shaped connecting plate 73 and the second L-shaped connecting plate 74 are respectively slidably disposed in the first limiting cavity 712 and the second limiting cavity 713, a first rack 731 disposed at a bottom end of the first L-shaped connecting plate 73 and a second rack 741 disposed at an upper end of the second L-shaped connecting plate 74 are both engaged with the gear roller 721 for transmission, and the second motor 72 is driven, the gear roller 721 rotates to drive the first L-shaped link plate 73 and the second L-shaped link plate 74 to move toward or away from each other.
The upper end of the fixed base 71 is provided with a clamping plate 75, the bottom end of the clamping plate 75 is provided with a second sliding plate 751 which is in sliding fit with the second sliding groove 714, the outer side end of the clamping plate 75 is fixed with a plurality of limiting rods 752, clamping springs 753 penetrate through the limiting rods 752, the limiting rods 752 respectively slide through the outer side ends of the first L-shaped connecting plate 73 and the second L-shaped connecting plate 74, when the first L-shaped connecting plate 73 and the second L-shaped connecting plate 74 are drawn close to each other, the two clamping plates 75 are drawn close to each other, the first pneumatic cylinder 61 and the first motor 64 are driven to enable the clamping plate 75 to be located above the upper cover 2 at the upper end of the second supporting plate 42, the upper cover 2 is clamped, then the clamping plate horizontally moves to the upper side of the shell 1 at the upper end of the first supporting plate 41, closing is achieved, and the shell 1 after closing continues to be conveyed to the output end of the first supporting plate 41.
As shown in fig. 13, the horizontal extension member 8 includes a horizontal bottom plate 81 fixed at the bottom end of the mounting plate 55, a third motor 82 is fixed on the horizontal bottom plate 81, a third lead screw 821 is fixed at the output end of the third motor 82, a horizontal moving plate 84 is mounted on the third lead screw 821 through a lead screw slider pair, guide rods 83 fixed on the horizontal bottom plate 81 are slidably disposed on both sides of the horizontal moving plate 84, and the horizontal moving plate 84 can slide in the direction of the third lead screw 821 by driving the third motor 82.
As shown in fig. 14-16, the second lifting member 9 includes a second pneumatic cylinder 91 fixed at the bottom end of the horizontal moving plate 84, a T-shaped third chute 912 is formed at the bottom end of a second pneumatic rod 911 on the second pneumatic cylinder 91, a first connecting rod 92 is arranged below the second pneumatic rod 911, a third slider 921 which is in limit rotation fit with the third chute 912 is arranged at the upper end of the first connecting rod 92, two second connecting rods 93 are arranged at the bottom end of the first connecting rod 92, a limit hole 931 which is in limit fit with the top end of the pin 22 is arranged at the bottom end of the second connecting rod 93, a magnet 932 is arranged above the limit hole 931, the magnet 932 is arranged inside the second connecting rod 93, the distance between the second connecting rods 93 is equal to the distance between the pin holes, the second connecting rod 93 can be moved above the pin 22 of the third supporting plate 43 by driving the third motor 82 and the second pneumatic cylinder 91, and can be adsorbed, and then moved to above the upper cap 2 at the upper end of the first support plate 41 to be aligned with the pin holes, thereby achieving assembly.
The locating piece 94 is installed to the lateral wall of second pneumatic cylinder 91 cylinder body, the below of locating piece 94 is fixed with third lifter plate 942 through telescopic link 941, be fixed with fourth motor 95 on the third lifter plate 942, the output of fourth motor 95 is fixed with first gear 951, the side meshing of first gear 951 has the second gear 952 with head rod 92 fixed connection, through driving fourth motor 95, gear engagement drives the rotation of second connecting rod 93, rotatory 90, realize carrying out the pin assembly to the pinhole on the other side with the same mode.
When the cover closing device is used, the horizontal driving piece 5, the first lifting piece 6 and the clamping piece 7 are matched for use, and automatic cover closing is realized; when using, horizontal driving piece 5, horizontal extension 8 and second lifting member 9 cooperation are used, realize automatic pin assembly, and when the assembly, casing 1 and upper cover 2 close the lid, the pin assembly goes on simultaneously, have improved work efficiency.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (9)
1. A production device of a safe middle power battery pack comprises a shell (1) and an upper cover (2), wherein the shell (1) and the upper cover (2) are connected through a pin (22), and is characterized in that the production device comprises a workbench (4), two horizontal driving pieces (5) which are arranged in parallel are arranged at the upper end of the workbench (4), a first lifting piece (6) is arranged at the bottom end of one horizontal driving piece (5), a horizontal extending piece (8) is arranged at the bottom end of the other horizontal driving piece (5), a clamping piece (7) is installed at the bottom end of the first lifting piece (6), the clamping piece (7) clamps the upper cover (2) on the workbench (4), and then the upper cover (2) is transferred to the position above the shell (1) on the workbench (4) so as to be combined on the shell (1);
a second lifting piece (9) with an adsorption effect is installed at the bottom end of the horizontal extension piece (8), the second lifting piece (9) adsorbs a pin (22) on the workbench (4), and then the pin (22) is installed between the shell (1) and the upper cover (2);
the bottom of the first lifting piece (6) is provided with a movable bottom plate (65), the clamping piece (7) comprises a fixed base (71) fixedly installed on the movable bottom plate (65), a cavity (711) is formed in the fixed base (71), a first limiting cavity (712) and a second limiting cavity (713) are respectively formed in two sides of the cavity (711), a plurality of T-shaped second sliding grooves (714) are formed in the upper end of the fixed base (71), the output end of a second motor (72) fixed at the side end part of the fixed base (71) is provided with a gear roller (721) rotatably arranged in the cavity (711), the upper end and the lower end of the gear roller (721) are respectively provided with a first L-shaped connecting plate (73) and a second L-shaped connecting plate (74), the first L-shaped connecting plate (73) and the second L-shaped connecting plate (74) are respectively arranged in the first limiting cavity (712) and the second limiting cavity (713) in a sliding manner, a first rack (731) arranged at the bottom end of the first L-shaped connecting plate (73) and a second rack (741) arranged at the upper end of the second L-shaped connecting plate (74) are meshed with the gear roller (721) for transmission;
the upper end of unable adjustment base (71) is provided with grip block (75), and the bottom of grip block (75) is provided with second slide (751) with second spout (714) sliding fit, and the outside end of grip block (75) is fixed with a plurality of gag lever posts (752), and it has clamping spring (753) to run through on gag lever post (752), and gag lever post (752) slides respectively and runs through the outside end of first L type connecting plate (73) and second L type connecting plate (74).
2. The production device of the safe middle power battery pack according to claim 1, wherein a plurality of layers of inner baffles (12) and first outer baffles (11) are respectively arranged on the inner side and the outer side of the shell (1), the inner baffles (12) divide the accommodating cavity of the shell (1) into a plurality of transverse layers, a plurality of notches (121) are formed in the side wall of the inner baffles (12), the plurality of notches (121) divide the plurality of transverse accommodating cavities into a plurality of longitudinal layers, a plurality of wiring holes (13) are formed in the bottom end of the shell (1), and a plurality of positioning sleeves (14) are arranged on the outer side wall of the shell (1);
the upper end of upper cover (2) and casing (1) is sealed the adaptation, and the bottom lateral wall of upper cover (2) is provided with the second outer baffle (21) of laminating mutually with the first outer baffle (11) on top, and first pinhole (111) of seting up on first outer baffle (11) and second pinhole (211) of seting up on second outer baffle (21) are through pin (22) concentric connection, and first pinhole (111) and second pinhole (211) are two and are a set of, and the interval of every group pinhole equals.
3. The production device of the safety centrally-mounted power battery pack according to claim 2, characterized in that a plurality of sets of adjusting mechanisms (3) are arranged at the outer side end of the casing (1), the adjusting mechanisms (3) are arranged between the first outer baffle plates (11), each adjusting mechanism (3) comprises two first adjusting plates (31) which are distributed in parallel and two second adjusting plates (32) which are distributed in parallel, a first rectangular groove (311) and a second rectangular groove (321) are respectively formed at two ends of each first adjusting plate (31) and each second adjusting plate (32), rubber pads (34) and buffer springs (33) are respectively arranged on the inner walls of each first adjusting plate (31) and each second adjusting plate (32), the rubber pads (34) and the buffer springs (33) are attached to the outer side wall of the casing (1), and positioning rods (35) which are matched with the positioning sleeves (14) in a limiting manner are respectively arranged on the outer side walls of each first adjusting plate (31) and each second adjusting plate (32), connecting pieces (36) are arranged at two ends of the first adjusting plate (31) and the second adjusting plate (32);
the connecting piece (36) comprises two rectangular plates (361) which are arranged in a penetrating mode with the first rectangular groove (311) and the second rectangular groove (321), a limiting sliding groove (3611) is formed in the outer side end of each rectangular plate (361), the two rectangular plates (361) are vertically arranged, the outer side ends of the rectangular plates (361) are respectively provided with a cuboid (362), and limiting sliding blocks (3621) which are closely matched with the limiting sliding grooves (3611) are arranged at the two side ends of the cuboid (362).
4. The production device of a safety centrally-mounted power battery pack as claimed in claim 1, wherein the workbench (4) comprises a first support plate (41) arranged below the horizontal driving member (5), the input position of the first support plate (41) is the uncovered casing (1) and the battery, and the output position of the first support plate (41) is the finished casing (1), the upper cover (2), the pin (22) and the battery;
a second supporting plate (42) is arranged at the side end of the input position of the first supporting plate (41), and a plurality of groups of upper covers (2) stacked up and down are arranged at the upper end of the second supporting plate (42);
the side of first backup pad (41) output position is provided with third backup pad (43), and the upper end of third backup pad (43) is passed through the table and is arranged pin (22) that the multiunit array distributes, and pin (22) are two a set of, and the interval of every group pin (22) equals, and the interval of pin (22) equals with the interval of pinhole.
5. The production device of the safety centrally-mounted power battery pack as claimed in claim 1, wherein the horizontal driving member (5) comprises two first linear electric cylinders (51) and two second linear electric cylinders (52) which are symmetrically arranged and fixed on the upper end of the first supporting plate (41) through supporting rods, the first linear electric cylinders (51) comprise first electric cylinder guide rails (511) and first electric cylinder sliding blocks (512) which are slidably arranged on the first electric cylinder guide rails (511), first sliding blocks (53) are mounted at the side ends of the first electric cylinder sliding blocks (512), and first sliding rods (531) are arranged between the first sliding blocks (53);
the second linear electric cylinder (52) comprises a second electric cylinder guide rail (521) and a second electric cylinder sliding block (522) arranged on the second electric cylinder guide rail (521) in a sliding mode, a second sliding block (54) is mounted at the side end of the second electric cylinder sliding block (522), a second sliding rod (541) is arranged between the second sliding blocks (54), mounting plates (55) are arranged on the first sliding rod (531) and the second sliding rod (541), and the mounting plates (55) are arranged on the first sliding rod (531) and the second sliding rod (541) in a left-right sliding mode.
6. The production device of a safety center-mounted power battery pack according to claim 1, the first lifting piece (6) comprises a first air cylinder (61) fixed at the upper end of the mounting plate (55), a first lifting plate (62) is fixed at the output end of the first air cylinder (61), a T-shaped first sliding plate (621) is arranged at the bottom end of the first lifting plate (62), a bearing plate (63) is fixed at the side end of the first lifting plate (62), a first motor (64) is fixed at the end part of the bearing plate (63), a first lead screw (641) fixed at the output end of the first motor (64) is rotatably arranged on the bearing plate (63), a first lead screw sliding block (642) is in threaded connection with the first lead screw (641), a rectangular sliding block (6421) is arranged at the bottom end of the first lead screw sliding block (642), and the side end of the first lead screw sliding block (642) is arranged at the side end of the bearing plate (63) in a limiting sliding manner through a sliding strip;
a movable bottom plate (65) is arranged below the bearing plate (63), a T-shaped first sliding groove (651) and a rectangular sliding groove (652) are formed in the upper end of the movable bottom plate (65), the first sliding groove (651) and the first sliding plate (621) are arranged in a sliding mode, and the rectangular sliding groove (652) and the rectangular sliding block (6421) are installed in a limiting mode.
7. The production device of the safety centrally-mounted power battery pack according to claim 1, wherein the horizontal extension piece (8) comprises a horizontal bottom plate (81) fixed at the bottom end of the mounting plate (55), a third motor (82) is fixed on the horizontal bottom plate (81), a third lead screw (821) is fixed at the output end of the third motor (82), a horizontal moving plate (84) is mounted on the third lead screw (821) through a lead screw slider pair, and guide rods (83) fixed on the horizontal bottom plate (81) are slidably arranged on two sides of the horizontal moving plate (84).
8. The production device of a safety centrally-mounted power battery pack as claimed in claim 7, wherein the second lifting member (9) comprises a second pneumatic cylinder (91) fixed at the bottom end of the horizontal moving plate (84), a T-shaped third sliding groove (912) is formed at the bottom end of a second pneumatic rod (911) on the second pneumatic cylinder (91), a first connecting rod (92) is arranged below the second pneumatic rod (911), a third sliding block (921) in spacing rotation fit with the third sliding groove (912) is arranged at the upper end of the first connecting rod (92), two second connecting rods (93) are arranged at the bottom end of the first connecting rod (92), a limiting hole (931) in spacing fit with the top end of the pin (22) is formed at the bottom end of the second connecting rod (93), a magnet (932) is arranged above the limiting hole (931), and the magnet (932) is arranged inside the second connecting rod (93), the pitch of the second connecting rods (93) is equal to the pitch of the pin holes.
9. The production device of the power battery pack with the middle safety as claimed in claim 8, wherein a positioning block (94) is mounted on the side wall of the cylinder body of the second pneumatic cylinder (91), a third lifting plate (942) is fixed below the positioning block (94) through a telescopic rod (941), a fourth motor (95) is fixed on the third lifting plate (942), a first gear (951) is fixed at the output end of the fourth motor (95), and a second gear (952) fixedly connected with the first connecting rod (92) is meshed on the side of the first gear (951).
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| CN113611949B (en) * | 2021-08-04 | 2022-12-23 | 浙江银轮新能源热管理系统有限公司 | Heat exchange structure and system thereof |
| CN113954204B (en) * | 2021-10-08 | 2023-04-07 | 颍上晶宫绿建节能建筑有限责任公司 | Laminated slab and production equipment thereof |
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| JP2010078576A (en) * | 2008-09-29 | 2010-04-08 | Sumitomo Heavy Ind Ltd | Inspection device of battery cell |
| CN103701163B (en) * | 2013-12-06 | 2018-05-01 | 深圳市大疆创新科技有限公司 | Battery, the aircraft and battery control method with the battery |
| CN204954284U (en) * | 2015-08-20 | 2016-01-13 | 浙江正泰电器股份有限公司 | Automatic cover closing device |
| CN206936787U (en) * | 2017-05-22 | 2018-01-30 | 辽宁工业大学 | A kind of pin insertion apparatus |
| CN209729979U (en) * | 2019-02-18 | 2019-12-03 | 广汽新能源汽车有限公司 | Floor structure and lower case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213278163U (en) * | 2020-10-13 | 2021-05-25 | 长兴金润科技有限公司 | High-efficient lid mechanism that closes of lead acid battery lid |
| CN213483845U (en) * | 2020-10-15 | 2021-06-18 | 河南超威电源有限公司 | Automatic capping machine for lead-acid storage battery |
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