CN104157898B - A kind of cell stack equipment - Google Patents
A kind of cell stack equipment Download PDFInfo
- Publication number
- CN104157898B CN104157898B CN201410391221.6A CN201410391221A CN104157898B CN 104157898 B CN104157898 B CN 104157898B CN 201410391221 A CN201410391221 A CN 201410391221A CN 104157898 B CN104157898 B CN 104157898B
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- China
- Prior art keywords
- base plate
- battery modules
- storehouse
- carrying platform
- cell stack
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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
- H01M10/0404—Machines for assembling batteries
-
- 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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention discloses a kind of cell stack equipment, including：Frame；First base plate, is arranged at the Part I of frame；Storehouse detent mechanism, is arranged on the first base plate and Part I；Second base plate, is arranged at the Part II of frame, and Part II is differed with Part I；Automatic taking-out mechanism, is arranged on the second base plate.As storehouse detent mechanism includes storehouse actuator, workpiece auxiliary positioning mechanism, guide post fixes protection mechanism and pressing mechanism, each mechanism cooperates and can ensure the precision and concordance of battery modules during battery modules are combined into set of cells, automatic taking-out mechanism can avoid combining shock or the impact that the set of cells for completing is subject to during a dead lift, ensure that the precision and concordance of set of cells, so in solving prior art the raising battery modules that the method or equipment of various assembled battery groups can be realized precision and the uneven technical problem of conforming effect, meet the needs of production.
Description
Technical field
The present invention relates to set of cells manufacture field, more particularly to a kind of cell stack equipment.
Background technology
With the rise of New-energy electric vehicle industry, also welcome huge as the electrokinetic cell of driving source
Development opportunity.The battery system of electric automobile is made up of multiple battery modules (or cell) connection in series-parallel
Set of cells, if then form battery bag by dry cell batteries, and battery management system to be adopted, supervision battery fortune
Voltage, electric current, temperature in row etc. are guaranteeing the safety of battery.
Battery in groups after, safety can decline to a great extent, and service life also significantly can shorten, or even electricity can occur
The serious accidents such as pond burning, blast, cause battery problems always to restrict electric automobile and energy-conservation and new forms of energy
The technical bottleneck of industry development, thus to constitute set of cells battery modules precision and concordance have very high
Require.
At present, as China does not also set up unified national standard to electrokinetic cell group technology, various groups
The precision and conforming effect of the raising battery modules that the method or equipment of conjunction set of cells can be realized
Also it is uneven, it is impossible to meet demand of the power vehicle to set of cells in prior art, therefore need a kind of energy badly
Enough ensure the precision and conforming battery combination equipment between battery in battery pack module.
The content of the invention
The embodiment of the present invention passes through to provide a kind of cell stack equipment, to solve various combinations in prior art
The precision of the raising battery modules that the method or equipment of set of cells can be realized and conforming effect ginseng
The uneven technical problem of difference.
A kind of cell stack equipment is embodiments provided, including：
Frame；
First base plate, is arranged at the Part I of the frame；
Storehouse detent mechanism, is arranged on first base plate and the Part I, including：For combining
The storehouse actuator of multiple battery modules, the workpiece for battery modules to be combined are carried out with auxiliary positioning
Auxiliary positioning mechanism, for protect guide post in the storehouse actuator guide post fix protection mechanism and
For the pressing mechanism pressurizeed to battery modules to be combined；Wherein, the storehouse actuator and institute
State the first base plate to be connected, the workpiece auxiliary positioning mechanism is arranged at battery modules in the storehouse actuator
Installation site surrounding, the guide post fixes protection mechanism and is arranged in the storehouse actuator and be oriented to
The position surrounding of bar, the pressing mechanism are arranged at the installation site of battery modules in the storehouse actuator
Top；
Second base plate, is arranged at the Part II of the frame, and the Part II is with the Part I not
It is identical；
Automatic taking-out mechanism, is arranged on second base plate, including：For automatically taking out machine described in movement
The translation mechanism of structure, carrying platform, the switching mechanism for overturning the carrying platform and described for clamping
The clamp system of the set of cells that combination is completed；Wherein, the translation mechanism is arranged at second base plate and institute
State between frame, the carrying platform is arranged on second base plate, the switching mechanism is arranged at described
It is connected between second base plate and the carrying platform and with the carrying platform, the clamp system is arranged at institute
State on carrying platform.
Alternatively, the storehouse actuator includes：
Vertical guide, is arranged on first base plate；
First servomotor, is arranged at the top of the vertical guide, and first servomotor has brake work(
Energy；
First ball-screw, first ball guide screw nat are connected with first servomotor；
Battery tray, is arranged in the vertical guide, is connected with the nut of first ball-screw, institute
State battery tray tool to move along the vertical guide in the presence of first ball-screw.
Alternatively, the pressing mechanism includes：
Second servomotor, is arranged at by the vertical guide；
Second ball-screw, is connected with second servomotor；
Pressurizing frame, is fixed on the slide block of the vertical guide, the nut phase with second ball-screw
Even；
Rodless cylinder, is arranged in the pressurizing frame；
Pressure head bearing, with the Rodless cylinder floating connection；
Pressure head, is arranged on the pressure head bearing, and the pressure head adopts flexible material.
Alternatively, the workpiece auxiliary positioning mechanism includes：
First localization tool, the second localization tool and the 3rd localization tool, are arranged in triangle disposition described
On the Part I of frame；
4th localization tool, the 5th localization tool and the 6th localization tool, are arranged in triangle disposition described
On first base plate；Wherein, first localization tool, second localization tool and the 3rd positioning are controlled
The opening of the presented triangle disposition of tool and the 4th localization tool, the 5th localization tool and described
The opening of the triangle disposition is presented by the 6th localization tool is relative.
Alternatively, the guide post quantity in the storehouse actuator is 4, is respectively arranged at the battery
The surrounding of the installation site of module, the guide post fixes protection mechanism to be included with 4 guide posts one by one
Corresponding 4 sons fix protection mechanism, and the son fixes protection mechanism to be included：
Four guide rod cylinders；
Ground floor protection device, second layer protection device, third layer protection device and the 4th layer of protection device,
It is connected with four guide rod cylinders one by one respectively, the ground floor protection device is flexible material, described the
Two layers of protection device, the third layer protection device and the 4th layer of protection device are C-shaped ring.
Alternatively, the switching mechanism includes：
Upset bearing, is arranged on second base plate, cuts with scissors with the first end of the lower plane of the carrying platform
Connect；
Tumble cylinder, one end are connected with second base plate, the other end and the lower plane of the carrying platform
Second end is hinged.
Alternatively, the clamp system includes：
Clamping cylinder, is arranged at the first end of plane on the carrying platform；
First clamping head, is arranged on the clamping cylinder；
Second clamping head, is arranged on the carrying platform.
Alternatively, the cell stack equipment also includes battery modules scanning device, the battery modules scanning device
It is arranged at the position of the combination battery modules in the storehouse actuator.
Alternatively, the cell stack equipment also includes security scanners, and the security scanners are arranged at institute
State the upper plane of carrying platform.
One or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or excellent
Point：
1st, as cell stack equipment provided in an embodiment of the present invention includes storehouse detent mechanism and automatically takes out
Mechanism, wherein storehouse detent mechanism include that storehouse actuator, workpiece auxiliary positioning mechanism, guide post are fixed
Protection mechanism and pressing mechanism, each mechanism cooperate and the process of set of cells can be combined in battery modules
The middle precision and concordance for ensureing battery modules, while automatic taking-out mechanism can avoid combining the battery for completing
Shock or impact that group is subject to during a dead lift, further ensure the precision of set of cells with it is consistent
Property, so the raising that the method or equipment of various assembled battery groups can be realized in solving prior art
The precision of battery modules and the uneven technical problem of conforming effect, meet the needs of production.
2nd, employ servomotor due to storehouse actuator to control the technology of the dropping distance of battery tray
Means, the kinematic accuracy of battery tray can reach 0.01mm, meanwhile, the stacking positioning accurate of battery modules
Degree can be controlled within ± 0.5mm, fully met set of cells to the storehouse precision of battery modules will
Ask.
3rd, as pressing mechanism employs torque drive pattern, it is ensured that the one of pretightning force between battery modules
Cause, it is ensured that the precision and concordance of set of cells.
Description of the drawings
Fig. 1 is the front view of cell stack equipment provided in an embodiment of the present invention；
Fig. 2 is the right view of cell stack equipment provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of workpiece auxiliary positioning mechanism provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention solves various combination electricity in prior art by providing a kind of cell stack equipment
The precision and conforming effect of the raising battery modules that the method or equipment of pond group can be realized is irregular
Uneven technical problem, realizes the precision and conforming technology effect ensured between battery in battery pack module
Really.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment party
Formula is described in detail to above-mentioned technical proposal.
The embodiment of the present invention provides a kind of cell stack equipment, refer to Fig. 1, and Fig. 1 is the embodiment of the present invention
The front view of the cell stack equipment of offer, as shown in figure 1, the cell stack equipment includes：
Frame 101；
First base plate 102, is arranged at the Part I of frame 101；
Storehouse detent mechanism 103, is arranged on the first base plate 102 and Part I, including：For combining
The storehouse actuator 1031 of multiple battery modules, for carrying out auxiliary positioning to battery modules to be combined
The workpiece auxiliary positioning mechanism 1032, guide post for protecting guide post in storehouse actuator 1031 is fixed
Protection mechanism 1033 and the pressing mechanism 1034 for being pressurizeed to battery modules to be combined；Wherein,
Storehouse actuator 1031 is connected with the first base plate 102, and workpiece auxiliary positioning mechanism 1032 is arranged at storehouse
The surrounding of the installation site of battery modules in actuator 1031, guide post are fixed protection mechanism 1033 and are arranged
The position surrounding of guide post in the storehouse actuator 1031, pressing mechanism 1034 are arranged at storehouse and perform machine
The top of the installation site of battery modules in structure 1031；
Second base plate 104, is arranged at the Part II of frame 101, and Part II is differed with Part I；
Automatic taking-out mechanism 105, is arranged on the second base plate 104, including：Machine is automatically taken out for movement
The translation mechanism 1051 of structure 105, carrying platform 1052, the switching mechanism for overturning carrying platform 1052
1053 and for clamping the clamp system 1054 of set of cells that combination is completed；Wherein, translation mechanism 1051 sets
It is placed between the second base plate 104 and frame 101, carrying platform 1052 is arranged on the second base plate 104,
Switching mechanism 1053 be arranged between the second base plate 104 and carrying platform 1052 and with carrying platform 1052
It is connected, clamp system 1054 is arranged on carrying platform 1052.
Please continue to refer to Fig. 1, in the present embodiment, storehouse actuator 1031 includes：
Vertical guide 10311, is arranged on the first base plate 102；
First servomotor 10312, is arranged at the top of vertical guide 10311, in order to prevent powering-off state from leading
Cause set of cells to drop and cause to damage, the first servomotor 10312 has brake function；
First ball-screw 10313,10313 pair of nut of the first ball-screw and the first servomotor 10312
It is connected；
Battery tray 10314, is arranged in vertical guide 10311, the spiral shell with the first ball-screw 10313
Parent phase connects, battery tray 10314 can in the presence of the first ball-screw 10313 vertically guide rail 10311
It is mobile.
When equipment brings into operation, the initial position that battery tray 10314 is put into positioned at battery modules, logical
Cross correct position in battery tray 10314 of operator or mechanical arm place a battery modules it
Afterwards, the first servomotor 10312 controls battery tray 10314 smoothly by the first ball-screw 10313
Decline the height of a battery modules such that it is able to successfully lay next battery modules.
Certainly, in order to further improve the precision and concordance of battery modules, can be with battery tray 10314
It is upper that suitable clamping close device is set, first battery modules is fastened in battery tray 10314 properly
Position, here just repeats no more.
The dropping distance of battery tray 10314, battery are controlled as a result of the first servomotor 10312
The kinematic accuracy of pallet 10314 can reach 0.01mm, meanwhile, the stacking positioning precision energy of battery modules
Enough control, within ± 0.5mm, to have fully met requirement of the set of cells to the storehouse precision of battery modules.
Regard please continue to refer to the right side that Fig. 1 and Fig. 2, Fig. 2 are cell stack equipment provided in an embodiment of the present invention
Figure, in the present embodiment, pressing mechanism 1034 includes：
Second servomotor 10341, is arranged at by vertical guide 10311；
Second ball-screw 10342, is connected with the second servomotor 10341；
Pressurizing frame 10343, is fixed on the slide block of vertical guide 10311, with the second ball-screw 10342
Nut be connected；
Rodless cylinder 10344, is arranged in pressurizing frame 10343；
Pressure head bearing 10345, with 10344 floating connection of Rodless cylinder；
Pressure head 10346, is arranged on pressure head bearing 10345, in order to avoid causing to weigh wounded to battery modules,
Pressure head 10346 adopts flexible material.Can for example be polyurethane material, elastomeric material etc..
After battery modules are combined into a set of cells, you can be controlled by the second servomotor 10341
Pressurizing frame processed 10343 rises, the upper surface of the set of cells completed higher than combination in pressure head bearing 10345
After height, pressure head bearing 10345 is released by Rodless cylinder 10344 so that pressure head bearing 10345
In the surface of set of cells top tray, certainly, pressure head 10346 is also at the top of set of cells top tray, so
Afterwards, the control of the second servomotor 10341 pressurizing frame 10343 declines, during decline pressure head 10346 with
The top tray contact of set of cells, and then start to pressurize set of cells, it is to ensure pressure precision that set of cells is subject to,
Second servomotor 10341 can adopt torque drive pattern, be pressed in the distance of the upper and lower surface of set of cells
To predeterminable range, (predeterminable range can be adjusted according to the quantity of the battery modules of composition set of cells
Whole, here is not limited) when, push stopping, you can thinking that set of cells tightens nut, from by multiple batteries
Module is combined into a set of cells, and during nut screwing clamping, it is constant to push stroke, controls fluctuation range
Within ± 1mm.
It is workpiece auxiliary positioning mechanism provided in an embodiment of the present invention please continue to refer to Fig. 1 and Fig. 3, Fig. 3
Schematic diagram, in the present embodiment, workpiece auxiliary positioning mechanism 1032 includes：
First localization tool 10321, the second localization tool 10322 and the 3rd localization tool 10323, in " product "
Font is arranged on the Part I of frame 101；
4th localization tool 10324, the 5th localization tool 10325 and the 6th localization tool 10326, in " product "
Font is arranged on the first base plate 102；Wherein, the first localization tool 10321, the second localization tool 10322
The opening of the triangle disposition presented with the 3rd localization tool 10323 and the 4th localization tool 10324,
The opening of the triangle disposition are presented by five localization tools 10325 and the 6th localization tool 10326 is relative.
In the present embodiment, the 6th localization tool 10326 is connected with a telescopic cylinder, so, the 6th positioning
Tool 10326 i.e. can in the presence of the telescopic cylinder along telescopic cylinder driving direction move.
After the completion of battery combination, the first base plate 102 can be controlled by devices such as cylinder, gears and be moved,
Set of cells leaves the first localization tool 10321, the second localization tool 10322 as the first base plate 102 is moved
With the 3rd localization tool 10323, then telescopic cylinder control the 6th localization tool 10326 return, so as to side
Just battery takes out.
Please continue to refer to Fig. 1 and Fig. 3, in the present embodiment, the guide post number in storehouse actuator 1031
Measure as 4, be respectively arranged at the surrounding of the installation site of battery modules, guide post fixes protection mechanism 1033
Including the fixed protection mechanism of 4 sons one-to-one with 4 guide posts, the fixed protection mechanism 10331 of son is wrapped
Include：
Four guide rod cylinders；
Ground floor protection device, second layer protection device, third layer protection device and the 4th layer of protection device, It is connected with four guide rod cylinders one by one respectively, ground floor protection device is flexible material such as nylon material etc., Can be specifically nylon V-block, nylon block V words bottom is inlaid with the strong magnetic of Nv peng, and guide post is slender axles Class part, the fixed protection structure 10331 of son need righting guide post, tightly can be held by the strong magnetic of Nv peng Guide post; Ground floor protection device is outermost protection device, and second layer protection device, third layer are protected Device and the 4th layer of protection device are C-shaped ring, by guide post cylinder, can be in units of layer to carrying out list Solely control, everywhere individually can be stretched as needed.
With the equipment of battery modules, battery tray 10314 declines, the battery tray 10314 will under
When dropping to the position of guide post fixation protection mechanism 1033, guide post cylinder drives guide post to fix protection machine
Structure 1033 withdraws, it is to avoid battery tray 10314 is fixed protection mechanism 1033 with guide post and collided, and
And as ground floor protection device is nylon material, battery modules can be protected while positioning precision is ensured
Surface is not damaged.
After storehouse detent mechanism 103 has been introduced, in ensuing part, introduction is automatically taken out into machine
The concrete structure of structure 105.
Please continue to refer to Fig. 1, as shown in figure 1, in the present embodiment, it is flat that translation mechanism 1051 is specially one
Cylinder is moved, which can move automatic taking-out mechanism 105 to storehouse detent mechanism 103, taking-up has been assembled
Good set of cells.
Please continue to refer to Fig. 1, in the present embodiment, switching mechanism 1053 includes：
Upset base 10531, be arranged on the second base plate 104, overturn base 10531 upset bearing with
The first end of the lower plane of carrying platform 1052 is hinged；
Tumble cylinder 10532, one end are connected with the second base plate 104, under the other end and carrying platform 1052
Second end of plane is hinged.
By tumble cylinder 10532, carrying platform 1052 can be driven along the axis direction rotation of upset bearing
Turn, obtain the set of cells that combination is completed from storehouse detent mechanism 103 to facilitate.
Please continue to refer to Fig. 1, in the present embodiment, clamp system 1054 includes：
Clamping cylinder 10541, is arranged at the first end of plane on carrying platform 1052；
First clamping head 10542, is arranged on clamping cylinder 10541；
Second clamping head 10543, is arranged on carrying platform 1052, to avoid set of cells is caused to damage,
First clamping head 10542 and the second clamping head 10543 can adopt flexible material, such as polyurethane material etc.
Deng.
After the completion of battery combination, tumble cylinder 10532 drives carrying platform 1052 to overturn 90 °, then
Second base plate 104 is moved near to storehouse detent mechanism 103 by translation mechanism 1051, it is then, flat carrying
During the contacts side surfaces of platform 1052 and set of cells, compression cylinder 10541 passes through the first hold-down head 10542 by electricity
Pond group is compressed, certainly, the damage to be avoided pressure excessive causing set of cells, then again by translation mechanism 1051
Mobile second base plate 104 is carried finally by the control of tumble cylinder 10532 away from storehouse detent mechanism 103
Platform 1052 is reset to original position (horizontal level), unclamps compression cylinder 10541, waits other devices such as
The set of cells that combination is completed is taken away by mechanical arm, suspender etc., and here is just repeated no more.
In the present embodiment, cell stack equipment also includes battery modules scanning device, and battery modules scanning device sets
The position of assembled battery module in storehouse actuator 1031 is placed in, and storehouse execution is placed in battery modules
During mechanism 1031, production batch, the tool of battery modules can be scanned by battery modules scanning device
The information such as body coding, and these information Stores are got up by devices such as hard disks, on the one hand it is effectively prevented mistake
Operation, for example, be put into battery modules of mistake etc. into storehouse actuator 1031, on the other hand can
Detailed production daily record is provided, for subsequent analysis, such as when production goes wrong producing daily record can carry
For detailed foundation, the reason for facilitate problem analysis to occur and follow-up solution etc. is drawn.
In the present embodiment, cell stack equipment also includes security scanners, and security scanners are arranged at carrying
The upper plane of platform 1052, security scanners can for example be the safe laser scanners of model OS32C,
The safe laser scanner is that a kind of entrance using the determination of pulse laser diffusing characteristic diffuser is preset in monitored area
Object optical security sensor, default monitored area can be standard shape region, simple shape region
Or irregularly shaped region, and also default monitor area can be modified such that it is able to greatest extent
Ground ensures the safety of operator.
Of course, in specific implementation process, cell stack equipment is introduced except the embodiments of the present invention
Outside structure, can also include that such as display, alarm, electric cabinet etc. mechanism, here is for description
Succinctly, just repeat no more.
After each structure for describing cell stack equipment provided in an embodiment of the present invention, ensuing
In part, the detailed process of a set of cells multiple battery modules will be introduced will be combined into.
Fig. 1, Fig. 2 and Fig. 3 are please also refer to, first, 4 guide posts storehouse execution is individually positioned in into
Four sides of battery modules installation site in mechanism 1031, then placing battery pallet 10314, then in battery
A battery modules are placed on pallet 10314, and the battery modules placed are scanned by battery modules scanning device
Relevant information, if the relevant information shows that the battery modules place correct, by the first servomotor
10312 drive battery tray 10314 to decline the height of a battery modules by the first ball-screw, with this
Analogize, the battery modules until having placed preset number, then a battery cover is placed above battery modules
Disk, and start pressing mechanism 1034 to set of cells pressurization, guide post is then taken out, and fastens set of cells
Bolt, it is achieved thereby that multiple battery modules are combined.
Then, hold-down mechanism 1034 stop pressurization, and with the 4th localization tool 10324, the 5th localization tool
10325th, the 6th localization tool 10326 is retreated, while driving the set of cells that combination is completed to retreat so that group
The set of cells that conjunction is completed leaves installation site, and then the 6th localization tool 10326 is in the presence of telescopic cylinder
Retract, then the first servomotor 10312 is driven by the first ball-screw 10313 and combines the battery for completing
Group rises certain height, to facilitate automatic taking-out mechanism 105 to take out the set of cells.
Then, switching mechanism 1053 starts, and drives carrying platform 1052 to overturn 90 °, then translation mechanism
1051 movement carrying platforms 1052 lead near storehouse detent mechanism 103, then the first servomotor 10312
Crossing the first ball-screw 10313 drives the set of cells that combination is completed to decline certain height so that combination is completed
Set of cells fall on carrying platform 1052, and contact with the second clamping head 10543, then clamp gas
Cylinder 10541 drives the first clamping head 10542 to clamp the set of cells that combination is completed, then translation mechanism 1051
Mobile carrying platform 1052 takes out the set of cells that combination is completed, then overturns away from storehouse detent mechanism 103
Mechanism 1053 drives carrying platform 1052 to be reset to original position (horizontal level), last clamping cylinder
10541 the first clamping heads 10542 of drive are return, and stop clamping the set of cells that combination is completed, and the set of cells is
Can take away for other devices such as mechanical arm or suspender, proceed following production, here is just no longer gone to live in the household of one's in-laws on getting married
State.
Technical scheme in the embodiments of the present invention, at least has the following technical effect that or advantage：
1st, as cell stack equipment provided in an embodiment of the present invention includes storehouse detent mechanism and automatically takes out
Mechanism, wherein storehouse detent mechanism include that storehouse actuator, workpiece auxiliary positioning mechanism, guide post are fixed
Protection mechanism and pressing mechanism, each mechanism cooperate and the process of set of cells can be combined in battery modules
The middle precision and concordance for ensureing battery modules, while automatic taking-out mechanism can avoid combining the battery for completing
Shock or impact that group is subject to during a dead lift, further ensure the precision of set of cells with it is consistent
Property, so the raising that the method or equipment of various assembled battery groups can be realized in solving prior art
The precision of battery modules and the uneven technical problem of conforming effect, meet the needs of production.
2nd, employ servomotor due to storehouse actuator to control the technology of the dropping distance of battery tray
Means, the kinematic accuracy of battery tray can reach 0.01mm, meanwhile, the stacking positioning accurate of battery modules
Degree can be controlled within ± 0.5mm, fully met set of cells to the storehouse precision of battery modules will
Ask.
3rd, as pressing mechanism employs torque drive pattern, it is ensured that the one of pretightning force between battery modules
Cause, it is ensured that the precision and concordance of set of cells.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising these changes and modification.
Claims (7)
1. a kind of cell stack equipment, it is characterised in that include：
Frame；
First base plate, is arranged at the Part I of the frame；
Storehouse detent mechanism, is arranged on first base plate and the Part I, including：For combining
The storehouse actuator of multiple battery modules, the workpiece for battery modules to be combined are carried out with auxiliary positioning
Auxiliary positioning mechanism, for protect guide post in the storehouse actuator guide post fix protection mechanism and
For the pressing mechanism pressurizeed to battery modules to be combined；Wherein, the storehouse actuator and institute
State the first base plate to be connected, the workpiece auxiliary positioning mechanism is arranged at battery modules in the storehouse actuator
Installation site surrounding, the guide post fixes protection mechanism and is arranged in the storehouse actuator and be oriented to
The position surrounding of bar, the pressing mechanism are arranged at the installation site of battery modules in the storehouse actuator
Top；
The storehouse actuator includes：Vertical guide, is arranged on first base plate；First servo electricity
Machine, is arranged at the top of the vertical guide, and first servomotor has brake function；First ball wire
Thick stick, first ball guide screw nat are connected with first servomotor；Battery tray, is arranged at institute
State in vertical guide, be connected with the nut of first ball-screw, the battery tray tool can be in institute
Move along the vertical guide in the presence of stating the first ball-screw；
The pressing mechanism includes：Second servomotor, is arranged at by the vertical guide；Second ball wire
Thick stick, is connected with second servomotor；Pressurizing frame, is fixed on the slide block of the vertical guide, with
The nut of second ball-screw is connected；Rodless cylinder, is arranged in the pressurizing frame；Pressure head bearing,
With the Rodless cylinder floating connection；Pressure head, is arranged on the pressure head bearing, and the pressure head is using soft
Material；
Second base plate, is arranged at the Part II of the frame, and the Part II is with the Part I not
It is identical；
Automatic taking-out mechanism, is arranged on second base plate, including：For automatically taking out machine described in movement
The translation mechanism of structure, carrying platform, the switching mechanism for overturning the carrying platform and described for clamping
The clamp system of the set of cells that combination is completed；Wherein, the translation mechanism is arranged at second base plate and institute
State between frame, the carrying platform is arranged on second base plate, the switching mechanism is arranged at described
It is connected between second base plate and the carrying platform and with the carrying platform, the clamp system is arranged at institute
State on carrying platform.
2. cell stack equipment as claimed in claim 1, it is characterised in that the workpiece auxiliary positioning
Mechanism includes：
First localization tool, the second localization tool and the 3rd localization tool, are arranged in triangle disposition described
On the Part I of frame；
4th localization tool, the 5th localization tool and the 6th localization tool, are arranged in triangle disposition described
On first base plate；Wherein, first localization tool, second localization tool and the 3rd positioning are controlled
The opening of the presented triangle disposition of tool and the 4th localization tool, the 5th localization tool and described
The opening of the triangle disposition is presented by the 6th localization tool is relative.
3. cell stack equipment as claimed in claim 1, it is characterised in that the storehouse actuator
Interior guide post quantity is 4, is respectively arranged at the surrounding of the installation site of the battery modules, described to lead
Protection mechanism is fixed to bar includes the fixed protection mechanism of 4 sons one-to-one with 4 guide posts, institute
Stating the fixed protection mechanism of son includes：
Four guide rod cylinders；
Ground floor protection device, second layer protection device, third layer protection device and the 4th layer of protection device,
It is connected with four guide rod cylinders one by one respectively, the ground floor protection device is second described in flexible material
Layer protection device, the third layer protection device and the 4th layer of protection device are C-shaped ring.
4. cell stack equipment as claimed in claim 1, it is characterised in that the switching mechanism includes：
Upset bearing, is arranged on second base plate, cuts with scissors with the first end of the lower plane of the carrying platform
Connect；
Tumble cylinder, one end are connected with second base plate, the other end and the lower plane of the carrying platform
Second end is hinged.
5. cell stack equipment as claimed in claim 1, it is characterised in that the clamp system includes：
Clamping cylinder, is arranged at the first end of plane on the carrying platform；
First clamping head, is arranged on the clamping cylinder；
Second clamping head, is arranged on the carrying platform.
6. cell stack equipment as claimed in claim 1, it is characterised in that the cell stack equipment
Also include battery modules scanning device, the battery modules scanning device is arranged at combination in the storehouse actuator
The position of the battery modules.
7. cell stack equipment as claimed in claim 1, it is characterised in that the cell stack equipment
Also include security scanners, the security scanners are arranged at the upper plane of the carrying platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391221.6A CN104157898B (en) | 2014-08-08 | 2014-08-08 | A kind of cell stack equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391221.6A CN104157898B (en) | 2014-08-08 | 2014-08-08 | A kind of cell stack equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104157898A CN104157898A (en) | 2014-11-19 |
| CN104157898B true CN104157898B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410391221.6A Active CN104157898B (en) | 2014-08-08 | 2014-08-08 | A kind of cell stack equipment |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835978B (en) * | 2015-05-05 | 2017-05-31 | 上海交通大学 | Proton exchange film fuel cell electric piling automatic assembly system |
| CN106531945B (en) * | 2015-09-12 | 2023-04-18 | 宁德时代新能源科技股份有限公司 | Parallel battery module |
| CN106374132A (en) * | 2016-11-16 | 2017-02-01 | 上海电巴新能源科技有限公司 | Battery module packaging device |
| CN107706442A (en) * | 2017-09-30 | 2018-02-16 | 苏州安靠电源有限公司 | The full-automatic palletizer of battery pack |
| CN107887634A (en) * | 2017-09-30 | 2018-04-06 | 苏州安靠电源有限公司 | Battery pack palletizer |
| CN112978277A (en) * | 2019-12-02 | 2021-06-18 | 江西尚立动力科技有限公司 | Battery module stacking device |
| CN112978308A (en) * | 2019-12-02 | 2021-06-18 | 江西尚立动力科技有限公司 | Turnover device for stacking battery modules |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004349052A (en) * | 2003-05-21 | 2004-12-09 | Tokyo Gas Co Ltd | Stack structure of fuel cell |
| TWI422096B (en) * | 2010-10-21 | 2014-01-01 | Atomic Energy Council | Easy assembled and replaced device for planar sofc stack |
| CN202016741U (en) * | 2011-03-23 | 2011-10-26 | 廊坊市万和包装机械有限公司 | Online stacking device for silicon-wafer solar panels |
| CN102683499B (en) * | 2012-05-31 | 2014-07-30 | 苏州晟成新能源科技有限公司 | Stacking machine with guider |
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2014
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| CN104157898A (en) | 2014-11-19 |
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