A kind of soft-package battery stacker mechanism
Technical field
The present invention relates to a kind of battery packages fields, more particularly to a kind of soft-package battery stacker mechanism.
Background technique
It is stacked in process in soft-package battery group, upper and lower battery intermodule requires positioning accuracy high.When the battery module of stacking
When quantity is more, precision is relatively difficult to guarantee.In actual production single battery module due to outer dimension it is larger, configuration error is big, outside
The reasons such as frame is softer easily cause upper and lower battery intermodule position inclined when multiple battery modules are stacked into a battery pack
It moves;Also, thering is buckle mutually to clasp between upper and lower two battery modules in stacking process, cooperate precision high between buckle, battery mould
Block, which deflects slightly, will result in buckle and fractures, and current battery module stack is mostly manual operations, and labour's consumption is big, and cost
Height, low efficiency, furthermore, the battery module since battery module outer framework is softer, when stacking multiple battery modules, positioned at upper end
Easy run-off the straight.Thus, the precision of battery stacks is stacked in process.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of soft-package battery stackers
Structure stacks low precision for solving the problems, such as in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of soft-package battery stacker mechanism, including
Rack, servo-drive component, stacks positioning guide mechanism and side supporting mechanism at hoistable platform, the rack include bottom plate and
Perpendicular to the side plate of bottom plate setting, it is characterised in that:The servo-drive component bottom is fixed on above the bottom plate, the servo
It is close to the side plate installation in driving assembly side;The hoistable platform is installed on the servo-drive component, is driven by the servo
Hoistable platform described in dynamic Component driver moves up and down, placing battery group on the hoistable platform;The stacking positioning guide mechanism
It is installed on the side plate top and is located at the same upper side of the hoistable platform;The bottom is fixed in the side supporting mechanism bottom
Above plate and run through the hoistable platform, supports battery stacks.
Preferably, the servo-drive component includes servo motor above a fixed bottom plate, ball-screw, by institute
State the synchronous belt that servo motor output shaft is connected with described ball-screw one end;The ball-screw is close to the side plate along axial
It installs, a nut fixed block is provided on the ball-screw, the hoistable platform passes through the nut fixed block and the ball
Lead screw is connected.
Preferably, the hoistable platform include a hoistable platform bracket, the hoistable platform bracket be divided into side panel and with
The perpendicular level board of side panel, the side panel connect the ball-screw, the level board by the nut fixed block
Upper surface is provided with battery pack positioning substrate.
Preferably, the stacking positioning guide mechanism includes a guiding mechanism installation base plate and is installed on the guiding mechanism
The side plate top is fixed on by a support plate in the clamping mechanism of installation base plate upper surface, guiding mechanism installation base plate bottom
It holds, a notch is opened up according to the battery pack outer dimension on the guiding mechanism installation base plate, the notch has multiple sides
Angle, each corner are arranged a clamping mechanism and clamp battery pack by the clamping mechanism.
Preferably, the side supporting mechanism includes axial restraint pedestal and the light being installed on above axial restraint pedestal
Axis, the axial restraint base bottom are fixed on the bottom plate by an installation base plate, and the optical axis runs through the hoistable platform
Bracket and the battery pack position substrate.
Preferably, the first groove, the battery pack positioning are offered on the side on the level board far from ball-screw
Substrate is equipped with close to the side of first groove to the second groove run through applied to the optical axis, second groove
It is stacked up and down with the first groove.
Preferably, the locating piece of positioning battery pack is provided on the battery pack positioning substrate, the locating piece positions institute
State battery pack corner.
Preferably, the clamping mechanism by the cylinder that is mounted on the guiding mechanism installation base plate and is mounted on the gas
The guide pad of cylinder telescopic end forms, and the Telescopic-cylinder end is towards the notch.
Preferably, the side panel is additionally provided with two linear guides, and the linear guide is close to the side plate installation along axial,
Two linear guide is symmetrically disposed on the ball-screw two sides, and the linear guide and the ball-screw are parallel to each other.
As described above, the soft-package battery stacker mechanism of the utility model, has the advantages that:
(1) placing battery group on hoistable platform, after having stacked single battery module, hoistable platform declines certain distance,
Be in stacked position always at the stacking positioning guide mechanism of upper end, to ensure that the precision of stacking, cooperation robot into
Row automatically stacking operation, greatly improves the production efficiency of automated job, reduces the fraction defective of stacking.
(2) optical axis can be adjusted accordingly according to the width of different size battery pack, when the second groove width not
When method meets that optical axis is perforative to be required, battery pack can be positioned substrate and integrally replaced, thus the electricity of compatible different size model
The piling operation of pond group greatly improves the utilization rate of equipment.
Detailed description of the invention
Fig. 1 is shown as the stereoscopic schematic diagram of the utility model stacker mechanism;
Fig. 2 is shown as the front view of the utility model stacker mechanism;
Fig. 3 is shown as the servo-drive component and hoistable platform combination stereoscopic schematic diagram of the utility model stacker mechanism;
Fig. 4 is shown as the stacking positioning guide mechanism stereoscopic schematic diagram of the utility model stacker mechanism;
Fig. 5 is shown as the side supporting mechanism stereoscopic schematic diagram of the utility model stacker mechanism.
Component label instructions
1 rack, 225 angular contact bearing seat, 402 optoelectronic switch
111 rack fixed block, 226 nut fixed block, 403 cylinder
2 servo-drive component, 231 linear guide, 404 guide pad
212 servo motor, 3 hoistable platform, 5 side supporting mechanism
213 tensioning nut, 311 hoistable platform bracket, 511 optical axis
214 servo motor mounting base, 312 battery pack positions 521 axial restraint pedestal of substrate
222 synchronous belt, 313 locating piece, 531 installation base plate
223 ball-screws 4 stack 601 battery pack of positioning guide mechanism
224 deep groove ball bearing seat, 401 guiding mechanism installation base plate
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout
Kenel may also be increasingly complex.
The utility model provides a kind of soft-package battery stacker mechanism referring to FIG. 1-2, including rack 1, hoistable platform 3, watches
It takes driving assembly 2, stack positioning guide mechanism 4 and side supporting mechanism 5, the rack 1 includes bottom plate and sets perpendicular to bottom plate
The side plate set, the bottom plate are equipped with rack fixed block 111, rack 1 are fixedly installed in external machine by rack fixed block 111
Frame is attached.2 bottom of servo-drive component is fixed on above the bottom plate, which is close to institute
State side plate installation;The hoistable platform 3 is installed on the servo-drive component 2, flat by the servo-drive component 2 driving lifting
Platform 3 moves up and down, placing battery group 601 on the hoistable platform 3;The stacking positioning guide mechanism 4 is installed on the side plate
Top and be located at the same upper side of the hoistable platform 3;5 bottom of side supporting mechanism is fixed on above the bottom plate, the side
Side supporting mechanism 5 runs through the hoistable platform 3, and support battery pack 601 stacks.Placing battery group 601, works as heap on hoistable platform 3
After having folded single battery group 601, hoistable platform 3 declines certain distance, and the stacking positioning for making stacked position be in upper end always is led
To at mechanism 4, to ensure that the precision of stacking.
Referring to Fig. 3, the servo-drive component 2 includes servo motor 212, the ball wire above a fixed bottom plate
Thick stick 223, the synchronous belt 222 that 212 output shaft of servo motor is connected with described 223 one end of ball-screw;The servo electricity
Machine 212 is fixed on the bottom plate by a servo motor mounting base 214, and servo motor 212 and servo motor mounting base 214 are logical
The fixed installation of tensioning nut 213 is crossed, servo motor 212 and ball-screw 223 set up separately in the side plate two sides, and synchronous belt 222 is worn
Cross side plate connection ball-screw 223 and 212 output shaft of servo motor.The ball-screw 223 is close to the side plate along axial
It installs, a nut fixed block 226 is provided on the ball-screw 223, the hoistable platform 3 passes through the nut fixed block 226
It is connected with the ball-screw 223, servo motor 212 is controlled by PLC in present embodiment and is positioned, servo motor is controlled
212 rotation drives moving up and down for hoistable platform 3.Bearing block there are two being also arranged on ball-screw 223 a, wherein bearing
It seats against nearly synchronous belt 222 to be arranged, which uses angular contact bearing seat 225;Another bearing block is arranged far from synchronous belt 222,
Close to 223 end of ball-screw, which uses deep groove ball bearing seat 224.The two bearing block sides are each attached to described
On side plate, for further supporting ball-screw 223, guarantee that bearings at both ends seat can bear axial force simultaneously, and can be right
Lead screw applies pretightning force appropriate, to improve the support stiffness of lead screw, while can also partially compensate for the thermal deformation of lead screw.
Preferably, the hoistable platform 3 includes a hoistable platform bracket 311, which divides for side panel
With the level board perpendicular with side panel, the side panel connects the ball-screw 223 by the nut fixed block 226,
The level board upper surface is provided with battery pack positioning substrate 312, is provided with positioning electricity on the battery pack positioning substrate 312
The locating piece 313 of pond group 601, the locating piece 313 position 601 corner of battery pack.The side panel is additionally provided with two straight lines
Guide rail 231, the linear guide 231 are close to the side plate installation along axial, which is symmetrically disposed on the rolling
223 two sides of ballscrew, the linear guide 231 and the ball-screw 223 are parallel to each other, pass through linear guide 231 and ball
Lead screw 223 matches, and guarantees the stationarity that hoistable platform bracket 311 moves up and down.
Referring to Fig. 4, the stacking positioning guide mechanism 4 includes a guiding mechanism installation base plate 401 and is installed on guiding
The clamping mechanism of 401 upper surface of mechanism installation base plate, 401 bottom of guiding mechanism installation base plate are fixed on by a support plate
The side plate top opens up a notch according to 601 outer dimension of battery pack on the guiding mechanism installation base plate 401, this is lacked
Mouth has multiple corners, and each corner is arranged a clamping mechanism, clamps battery pack 601, the folder by clamping mechanism
Mounting mechanism is by the cylinder 403 that is mounted on the guiding mechanism installation base plate 401 and the guide pad for being mounted on 403 telescopic end of cylinder
404 compositions, 403 telescopic end of cylinder is towards the notch.When in order to allow hoistable platform 3 to decline, battery pack 601 will not be stuck in and lead
To on block 404, uses cylinder and drive guide pad 404, prevent stuck.Photoelectricity is also equipped on guiding mechanism installation base plate 401
Switch 402, optoelectronic switch 402 stack whether 4 top of positioning guide mechanism has robot clamp to clamp battery module for detecting.
Referring to Fig. 5, the side supporting mechanism 5 includes axial restraint pedestal 521 and is installed on axial restraint pedestal 521
The bottom plate, the optical axis are fixed on by an installation base plate 531 in the optical axis 511 of top, 521 bottom of axial restraint pedestal
511 position substrate 312 through the hoistable platform bracket 311 and the battery pack, which uses chromium plating optical axis, increase
Add finish, Corrosion Protection and the wearability on 511 surface of optical axis.Using side supporting mechanism 5, to 601 side of battery pack into
Row support, after the completion of the stacking of battery pack 601, manipulator take battery pack 601 when provide lateral support for battery pack 601, make
Battery pack 601 will not shift.
Preferably, refering to Fig. 3, the first groove is offered on the side on the level board far from ball-screw 223, it is described
Battery pack positions substrate 312 and is equipped with close to the side of first groove to second run through applied to the optical axis 511
Groove, second groove and the first groove are stacked up and down, and the recess width of the first groove is greater than second groove, and second is recessed
The width of slot is greater than the diameter of optical axis 511.The optical axis 511 can do corresponding tune according to the width of different size battery pack 601
It is whole, when the width of the second groove is illegal meets that optical axis 511 is perforative to be required, battery pack can position to substrate 312 is whole to be replaced,
To the piling operation of the battery pack 601 of compatible different size model, the utilization rate of equipment is greatly improved.
Working principle:
Rack 1 is fixed on external rack, servo motor 212 will be on hoistable platform bracket 311 by ball-screw 223
It rises, is a battery module thickness distance up to battery pack positions substrate 312 and stacks distance between guiding mechanism, at this time machine
People's fixture clamps that the first battery module is mobile, is put between clamping mechanism from the indentation, there for stacking positioning guide mechanism 4, and at this time the
One battery module bottom does not touch battery pack positioning substrate 312, and optoelectronic switch 402 detects that the battery module, photoelectricity are opened at this time
It closes 402 detection signals and is transmitted to clamping mechanism, clamping mechanism clamps the first cell module outer portion, and robot clamp is by the first battery
Module presses on battery pack positioning substrate 312, and battery pack positions the locating piece 313 on substrate 312 and limits the first battery mould
Block position, the first battery module side abut optical axis 511, complete the first battery module and place.At this time under hoistable platform bracket 311
Drop, until the stacked position on the first battery module top and stack distance between guiding mechanism be battery module thickness away from
From robot clamp clamps the movement of the second battery module at this time, and the notch by stacking positioning guide mechanism 4 enters the stacking position
Place is set, is transmitted to clamping mechanism after detecting by optoelectronic switch 402, clamping mechanism clamps the second cell module outer portion, limits the
Behind two cell module outer portion positions, battery module is pressed to the first battery module top by robot clamp, by the first battery mould
Both block and the second battery module buckle fasten, and cell stacks movement later is identical as the second battery module stacking movement.When
After the completion of battery pack 601 stacks, robot clamp takes out 601 entirety of battery pack of heap poststack from indentation, there.
In present embodiment, placing battery group 601 on hoistable platform 3, after having stacked single battery module, hoistable platform
3 decline certain distances, are in stacked position always at the stacking positioning guide mechanism 4 of upper end, to ensure that the essence of stacking
Degree, cooperation robot carry out automatically stacking operation, greatly improve the production efficiency of automated job, reduce stacking
Fraction defective.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.