CN207952990U - A kind of battery plate welding device and welding hold-down mechanism - Google Patents
A kind of battery plate welding device and welding hold-down mechanism Download PDFInfo
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- CN207952990U CN207952990U CN201721857753.XU CN201721857753U CN207952990U CN 207952990 U CN207952990 U CN 207952990U CN 201721857753 U CN201721857753 U CN 201721857753U CN 207952990 U CN207952990 U CN 207952990U
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- pressure head
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Abstract
The utility model discloses a kind of battery plate welding device and welding hold-down mechanism, the welding hold-down mechanism is used to welding being pressed on cell piece, and the welding hold-down mechanism includes the first pressure head, the second pressure head and first pressure head and second pressure head is driven to carry out the lifting assembly of lifting action；First pressure head is installed on by telescopic device on the lifting assembly, and second pressure head is installed on the lifting assembly, and first pressure head and second pressure head press the different parts of welding respectively；The lifting assembly drives second pressure head at first position, and the press face of first pressure head is pressed against the press face on the welding on the cell piece and less than second pressure head；The lifting assembly drives second pressure head when less than the second position of the first position, and the press face of first pressure head and second pressure head is pressed against on the welding on the cell piece.The application welding position will not displacement, welding quality can be greatly improved.
Description
Technical field
The utility model relates generally to a kind of battery plate welding device, in particular to a kind of welding of battery film
Device and welding hold-down mechanism.
Background technology
When welding of battery film is linked to be battery strings, need to weld adjacent cell piece by welding.If right
Cell piece, which directly welds, rosin joint occurs because welding and cell piece fitting be not tight, influence the welding quality of cell piece.
In the process welded to cell piece, typically welding is carried on cell piece, then uses lower press fitting
It sets and is subjected to again after compressing cell piece and welding.But this mode is not suitable for cell piece and the weldering of more main gate lines
The welding of band is easy that mechanical interference occurs between carrying mechanism since the welding of more main grids is thinner, when hold-down devices push,
If welding is placed directly on cell piece, welding is easier to shift to influence welding quality.Therefore need one kind can
Ensure welding quality, and does not interfere with the device (technology) that carrying mechanism carries welding.
Above- mentioned information is only used for reinforcing the understanding to the background of the utility model disclosed in the background technology part, because
This it may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The utility model content part is not meant to attempt to limit technical solution claimed
Key feature and essential features, do not mean that more attempt determine technical solution claimed protection domain.
One main purpose of the utility model is to overcome the defect of the above-mentioned prior art, provide a kind of compression effect compared with
Good welding hold-down mechanism..
Another main purpose of the utility model is to overcome the defect of the above-mentioned prior art, provides a kind of welding quality
Preferable battery plate welding device.
To achieve the above object, the utility model adopts the following technical solution：
One side according to the present utility model, provides a kind of welding hold-down mechanism, and the welding hold-down mechanism is used for
Welding is pressed on cell piece, the welding hold-down mechanism includes the first pressure head, the second pressure head and drives described first to press
Head and second pressure head carry out the lifting assembly of lifting action；
First pressure head is installed on by telescopic device on the lifting assembly, and second pressure head is installed on the liter
It comes down to a lower group on part, first pressure head and second pressure head press the different parts of welding respectively；
The lifting assembly drives second pressure head at first position, and the press face of first pressure head is pressed against institute
State the press face on the welding on cell piece and less than second pressure head；The lifting assembly drives second pressure head low
When the second position of the first position, the press face of first pressure head and second pressure head is pressed against the battery
On the welding of on piece.
An embodiment according to the present utility model, wherein the lifting assembly includes holder and lifting unit, the liter
Drop unit is connect with the holder to drive the holder to carry out lifting action；
First pressure head is installed on by the telescopic device on the holder, and second pressure head passes through telescopic device
Or non-telescoping device is installed on the holder.
An embodiment according to the present utility model, wherein the lifting assembly include at least drive first pressure head into
First lifting unit of row lifting action and the second lifting unit for driving the second pressure head progress lifting action, described first
Pressure head is installed on by the telescopic device on first lifting unit, and second pressure head passes through telescopic device or non-telescoping
Device is installed on second lifting unit.
An embodiment according to the present utility model, wherein second lifting unit is driving second pressure head to be located at
When the first position, the press face of first pressure head is pressed against on the welding on the cell piece and is pressed less than described second
The press face of head；Second lifting unit is when driving second pressure head to be located at the second position, second pressure head
Press face be also pressed against under the drive of second lifting unit on the welding on the cell piece.
An embodiment according to the present utility model, wherein first pressure head and second pressure head include press box,
The press box of first pressure head is connected with the telescopic device, and the press box of second pressure head is connected with the lifting assembly.
An embodiment according to the present utility model, wherein first pressure head and second pressure head further include more
Silk thread, the multi-filament line interval of each pressure head, which is set on the press box of the pressure head, forms silk screen.
An embodiment according to the present utility model, wherein the welding hold-down mechanism further includes compressing structure, it is described
Structure is compressed to clamp against between the press box and the multi-filament line.
An embodiment according to the present utility model, wherein described, to compress structure include multiple telescopic rods, each described
Telescopic rod includes fixed part and supporting part, and the fixed part is installed on the press box, and the supporting part can be installed telescopically
On the fixed part.
An embodiment according to the present utility model, wherein described, to compress structure include multiple pressing plates, each pressure
Plate is connected with the press box and across the multi-filament line.
Another aspect according to the present utility model, a kind of battery plate welding device, the battery plate welding device include using
It has been welded in the feeding portion of supply welding and cell piece, the weld part for welding cell piece with welding and for conveying
The delivery section of battery strings after, the weld part are configured with the welding hold-down mechanism for being pressed on welding on cell piece,
The welding hold-down mechanism is welding hold-down mechanism as described above.
As shown from the above technical solution, the battery plate welding device of the utility model and the advantages of welding hold-down mechanism and product
Pole effect is：
The utility model is by being arranged the first pressure head and the second pressure head, and the first pressure head is telescopic is set to the branch
Frame, and the pressure holding of the first pressure head and the second pressure head sequence has pressed welding in battery in the first pressure head on cell piece
When piece, the second pressure head is not contacted with cell piece and welding also, that is, be ensure that welding position will not be subjected to displacement, in turn avoided pressure head
Mechanical interference is generated with carrying mechanism, the space of board is rationally utilized.Will not be subjected to displacement additionally, due to welding, pressure head with remove
Mechanical interference will not occur between fortune mechanism, not only can effectively improve yield rate, but also improve production efficiency.
Description of the drawings
Consider the detailed description of the following preferred embodiment to the utility model in conjunction with the accompanying drawings, the utility model it is each
Kind target, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, is not necessarily
It is drawn to scale.In the accompanying drawings, same reference numeral always shows same or similar component.Wherein：
Fig. 1 is a kind of integrally-built main view signal of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 2 is a kind of integrally-built three-dimensional signal of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 3 is a kind of integrally-built vertical view signal of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 4 is a kind of main view signal of the part-structure of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 5 is a kind of three-dimensional signal of the part-structure of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 6 A are a kind of three-dimensional signals of the first pressure head of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 6 B are a kind of main view signals of the second pressure head of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 6 C are a kind of three-dimensional signals of the second pressure head of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Fig. 7 is a kind of three-dimensional signal of the part-structure of welding hold-down mechanism shown according to an illustrative embodiments
Figure.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that this practicality is new
Type will be full and complete, and the design of example embodiment is comprehensively communicated to those skilled in the art.It is identical in figure
Reference numeral indicates same or similar structure, thus will omit their detailed description.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to provide fully understanding to the embodiment of the utility model.So
And it will be appreciated by persons skilled in the art that the technical solution of the utility model can be put into practice without in the specific detail
It is one or more, or other methods, component, material may be used etc..In other cases, it is not shown in detail or describes public affairs
Know structure, material or operation to avoid the various aspects of fuzzy the utility model.
Below with reference to attached drawing to specific embodiment of the present utility model, it is illustrated below：
Fig. 1 is a kind of integrally-built main view signal of welding hold-down mechanism shown according to an illustrative embodiments
Figure.Fig. 2 is a kind of integrally-built stereoscopic schematic diagram of welding hold-down mechanism shown according to an illustrative embodiments.Fig. 3
It is a kind of integrally-built schematic top plan view of welding hold-down mechanism shown according to an illustrative embodiments.Fig. 4 is basis
A kind of schematic front view of the part-structure of welding hold-down mechanism shown in one illustrative embodiments.Fig. 5 is according to an example
A kind of stereoscopic schematic diagram of the part-structure of welding hold-down mechanism shown in property embodiment.Fig. 6 A are according to an exemplary implementation
A kind of stereoscopic schematic diagram of first pressure head of welding hold-down mechanism shown in mode.Fig. 6 B are shown according to an illustrative embodiments
A kind of schematic front view of second pressure head of the welding hold-down mechanism gone out.Fig. 6 C are according to one shown in an illustrative embodiments
The stereoscopic schematic diagram of second pressure head of kind welding hold-down mechanism.Fig. 7 is a kind of welding shown according to an illustrative embodiments
The stereoscopic schematic diagram of the part-structure of hold-down mechanism.
As shown in Fig. 1 to 2, the utility model provides a kind of welding hold-down mechanism, and welding hold-down mechanism is used for welding pressure
Tightly on cell piece, welding hold-down mechanism includes the first pressure head 1, the second pressure head 2 and the first pressure head 1 of drive and the second pressure head 2
Carry out the lifting assembly 3 of lifting action；First pressure head 1 is installed on by telescopic device 4 on lifting assembly 3, the installation of the second pressure head 2
In on lifting assembly 3, the first pressure head 1 and the second pressure head 2 press the different parts of welding respectively；Lifting assembly 3 drives the second pressure
First 2 at first position, and the press face 11 of the first pressure head 1 is pressed against the pressure on the welding on cell piece and less than the second pressure head 2
To face 21；Lifting assembly 3 drives the second pressure head 2 when less than the second position of first position, the first pressure head 1 and the second pressure head 2
Press face 11,21 be pressed against on the welding on cell piece.
As shown, first pressure head 1 and the second pressure head 2 of the utility model may be contained within lifting assembly 3, and the two
To be set to the top of the conveyor surface of a conveying device (not shown), conveyor surface can be used for conveying cell piece and welding,
And the first pressure head 1 and the second pressure head 2 can be set gradually along the conveying direction of conveyor surface, and the first pressure head 1 is driven by lifting assembly 3
And second pressure head 2 decline successively, so that welding to be pressed against on cell piece, to be welded to the two, avoid due to welding
Desoldering, solder skip phenomenon occur caused by displacement, can effectively improve yield rate, reduce production cost.
As shown, the first pressure head 1 can be installed on by telescopic device 4 on lifting assembly 3, the second pressure head 2 can pacify
Loaded on lifting assembly 3.In actual use, first lifting assembly 3 by initial position as shown in Figure 1 under
Drop, when the press face 11 of the first pressure head 1 is contacted with cell piece and welding, the second pressure head 2 is located at first position, i.e., second at this time
Pressure head 2 is not contacted with cell piece and welding.Lifting assembly 3 continues to decline, since the first pressure head 1 is provided with telescopic device 4, the
One pressure head 1 starts to shrink at, and as lifting assembly 3 constantly declines, the press face 21 of the second pressure head 2 contacts simultaneously with cell piece and welding
Welding is pressed against on cell piece, i.e., when the second pressure head 2 is located at the second position at this time, the first pressure head 1 and the second pressure head 2 compress
In on cell piece and welding, to complete the compression work to welding, priority butt welding band is compressed due to being, it is possible to prevente effectively from
Welding is subjected to displacement, and when cell piece and welding welding completion, lifting gear 3 rises to initial position as shown in Figure 1, with this
It moves in circles and carries out operation.It, can be to avoid since two pressure heads successively compress cell piece and welding using above-mentioned design
Interference is generated with other mechanisms, such as is interfered with welding carrying mechanism or cell piece carrying mechanism, this can be effectively improved
The production efficiency of utility model, in addition it can further avoid cell piece and welding from shifting.
Art technology person it should be understood that, the above embodiment only for illustrating specific embodiment of the utility model,
And it is not limited to the utility model.Such as first pressure head and the second pressure head set-up mode and position can be interchanged and equally may be used
To reach above-mentioned advantageous effect.The restriction of position such as first position and the second position in the above embodiment is not office again
Be limited to position shown in attached drawing, effect, which is only that, illustrates utility model works principle, the utility model not as
Limit.
Fig. 1 is a kind of integrally-built main view signal of welding hold-down mechanism shown according to an illustrative embodiments
Figure.Fig. 2 is a kind of integrally-built stereoscopic schematic diagram of welding hold-down mechanism shown according to an illustrative embodiments.Fig. 3
It is a kind of integrally-built schematic top plan view of welding hold-down mechanism shown according to an illustrative embodiments.
As shown in Figures 1 to 3, in an embodiment of the utility model, lifting assembly 3 includes that holder 31 and lifting are single
Member 32, lifting unit 32 are connect with holder 31 to drive holder 31 to carry out lifting action；First pressure head 1 is pacified by telescopic device 4
Loaded on holder 31, the second pressure head 2 is installed on by telescopic device 4 or non-telescoping device on holder 31.Holder 31 is specifically
Hollow out frame made of metal material may be used, can be fixedly linked with lifting unit 32, it is driven by lifting unit 32
The action lifted.Holder 31 can also be that the first pressure head 1 and the second pressure head 2 provide installation site, in order to install first
Pressure head 1 and the second pressure head 2.32 the utility model of lifting unit does not limit its specific embodiment, such as may be used and stretch
Contracting cylinder or the motor driving modes such as leading screw realize lifting, as long as it can drive the lifting of holder 31, therefore it can be with
Should all include in the technology scope of the utility model with various deformation.
As shown in figure 4, in an embodiment of the utility model, lifting assembly 3 include at least drive the first pressure head 1 into
First lifting unit 33 of row lifting action and the second lifting unit 34 for driving the second pressure head 2 progress lifting action, the first pressure
First 1 is installed on by telescopic device 4 on the first lifting unit 33, and the second pressure head 2 is pacified by telescopic device 4 or non-telescoping device
Loaded on the second lifting unit 34.Lifting assembly 3 may include the first lifting unit 33 and the second lifting unit 34, and the two can
To be made of telescopic cylinder, the utility model is not limited thereto.First lifting unit 33 can by a telescopic device 4 with
First pressure head 1 is connected, and drives the lifting of the first pressure head 1.Second lifting unit 34 again may be by the pressure of telescopic device 4 and second
First 2 are connected, and certainly in an other embodiment, the second pressure head 2 can also directly be connected with the second lifting unit 34, by second
Lifting unit 34 drives the lifting of the second pressure head 2.First pressure head 1 and the second pressure head 2 respectively by telescopic device 4 with above-mentioned first,
Second lifting unit is connected, it is possible to prevente effectively from two pressure heads and cell piece and welding rigid contact, to reduce crushing battery
The case where piece, occurs, and can effectively improve the yield rate of the utility model, to reduce production cost.Using controlling two respectively
The mode of a pressure head can enable the utility model to be applicable in more complicated operating mode, while when being maintained, can
To effectively improve maintenance efficiency, the maintenance and use cost of the utility model are reduced.
In an embodiment of the utility model, the second lifting unit 34 is located at first position in the second pressure head 2 of drive
When, the press face 11 of the first pressure head 1 is pressed against the press face 21 on the welding on cell piece and less than the second pressure head 2；Second liter
Drop unit 34 is when driving the second pressure head 2 to be located at the second position, the band of the press face 21 of the second pressure head 2 in the second lifting unit 34
It is also pressed against on the welding on cell piece under dynamic.In actual use, after cell piece and welding are carried on conveyor surface,
First lifting unit 33 can first drive the first pressure head 1 to move down, at this time since the second pressure head 2 is located at first position, i.e.,
Two pressure heads 2 are maintained on higher position, are acted convenient for cell piece and welding carrying mechanism, can further be avoided generation machine
Tool is interfered, and since the first pressure head 1 has been pressed against on cell piece and welding, position will not occur between welding and cell piece
It moves, ensure that welding quality.When cell piece and welding carrying mechanism are removed, the second lifting unit 34 drive the second pressure head 2 to
Lower movement is until being pressed against on cell piece and welding, that is to say, that when the second pressure head 2 is located at the second position at this time, completion pair
The compression of welding acts, and further ensures that welding or cell piece will not shift.
As shown in Fig. 1,2 and 4, in an embodiment of the utility model, telescopic device 4 may include guide rod 41, rise
Guide groove can be provided on part 3 by coming down to a lower group, and 41 one end of guide rod is slidably matched with guide groove, and the guide rod other end is connected with the first pressure head 1.It leads
Bar 41 can have certain damping with guide groove, when lifting assembly 3 drives the first pressure head 1 to decline, due to the effect pair of damping
Cell piece and welding form certain pressure, in order to complete welding pressuring action.It should be understood that due to cell piece compared with
For fragile characteristic, so different types of damping should be arranged according to different cell pieces in those skilled in the art, such as it can
To be the types such as air-pressure damping or spring damping, the utility model does not limit guide rod and guide groove specific implementation mode.In addition
In some other embodiments, telescopic device 4 can also be on the second pressure head 2, and specific set-up mode is referred to above-mentioned each
Set-up mode in embodiment, repeats no more in this.
As shown in figure 5, in an embodiment of the utility model, the first pressure head 1 and the second pressure head 2 include press box
12,22, the press box 12 of the first pressure head 1 is connected with telescopic device 4, and the press box 22 of the second pressure head 2 is connected with lifting assembly 3.First
Pressure head 1 and the second pressure head 2 further include multi-filament line 13,23, and the multi-filament line interval of each pressure head is set on the press box of pressure head
Form silk screen.Specifically, hollow frame structure may be used in the press box 12 of the first pressure head 1, can by telescopic device 4 with
Lifting assembly 3 is connected, and multi-filament line 13 is provided on the face corresponding with conveyor surface of press box 12, and multi-filament line 13 is uniform and is spaced
Be set on press box 12, to apply uniform pressing force to cell piece and welding, damage cell piece is avoided, to improve finished product
Rate.Additionally, due to welding length direction generally with the conveying direction keeping parallelism of conveyor surface, therefore multi-filament line 13 is across
On frame 12, in order to which welding is pressed on cell piece.It is hollow type structure additionally, due to press box 12, when needing to cell piece
And welding, when being welded, it is possible to prevente effectively from being impacted to welding, multi-filament line 13, which is in addition arranged, can ensure to compress
Effect, and welding will not be impacted, and due to structure design advantages of simple, can also effectively reduce the utility model
Maintenance and use cost.It should be noted that the specific set-up mode of the second pressure head is identical as the first pressure head, it is no longer superfluous with this
It states.
In an embodiment of the utility model, as shown in figure 5, the quantity of the silk thread 13 on the first pressure head 1 is significantly larger than
The quantity of silk thread 23 on second pressure head 2.In actual use, the first pressure head 1 can be first pressed against on cell piece and welding,
Since the quantity of its silk thread 13 is more, area coverage is larger, can effectively ensure that welding is pressed against on cell piece, avoid welding
It shifts, so as to effectively improve the production efficiency of the utility model.
Fig. 6 A are a kind of three-dimensional signals of the first pressure head of welding hold-down mechanism shown according to an illustrative embodiments
Figure.Fig. 6 B are a kind of schematic front view of the second pressure head of welding hold-down mechanism shown according to an illustrative embodiments.Figure
6C is a kind of stereoscopic schematic diagram of the second pressure head of welding hold-down mechanism shown according to an illustrative embodiments.
In an embodiment of the utility model, the first pressure head 1 and the second pressure head 2 include silk thread adjusting part 5, silk
Line adjusting part 5 is multiple, is connect respectively with multi-filament line.Silk thread adjusting part 5 is arranged can be by adjusting silk thread 13,23
Tightness, to adapt to the cell piece of different size, to which the applicability of the utility model greatly improved.Specifically, such as
Shown in Fig. 6 A to 6C, silk thread adjusting part 5 may include fixing piece 51 and regulating part 52.Fixing piece 51 is fixedly installed on press box
On, can corresponding to the every setting of silk thread 13,23 respectively, there are one threaded holes.Regulating part 52 can be specifically one with external screw thread
Screw rod, regulating part 52 can be arranged in the threaded hole of fixing piece 51, and one end of silk thread is fixedly connected with regulating part 52,
By rotating the tightness that regulating part 52 is adjustable silk thread 13,23.Silk thread 13,23 can be arranged in silk thread adjusting part 5
One or both ends, the utility model do not limit this.The silk thread adjusting part of the utility model is not only simple in structure, and
Regulating effect easy to operate is preferable.
In an embodiment of the utility model, welding hold-down mechanism further includes compressing structure 6, compresses the folder of structure 6
It leans against between press box and multi-filament line.It may include having multiple telescopic rods 61 to compress structure 6, and each telescopic rod 61 includes fixed part
And supporting part, fixed part are installed on press box, supporting part can be telescopically mounted on fixed part.As shown in Fig. 6 B and 6C, support
Laminated structure 6 can specifically include fixed part and supporting part, and fixed part can be fixedly installed in the second pressure head 2 by way of being spirally connected
Press box 22 on, supporting part is telescopic to be mounted on fixed part, and is arranged with spring between the two, is stretched by spring
Contracting power compresses cell piece and welding to realize, and since telescopic rod 61 has the characteristics that stretch, can also avoid damage electricity
Pond piece, so as to effectively improve yield rate.
In an embodiment of the utility model, it includes multiple pressing plates 62, each pressing plate 62 and press box to compress structure 6
It is connected and across multi-filament line.As shown in fig. 6, it can also includes multiple pressing plates 62 to compress structure 6, pressing plate 62 is specially a plate
Structure can be fixedly mounted with the press box 12 of the first pressure head 1, and be across between press box 12 and silk thread 13.Pressing plate is set
62 may further ensure that compression effect, relax to influence to compress effect after avoiding silk thread 13 from being used for a long time.
It should be noted that the above-mentioned embodiment for compressing structure is merely to illustrate the principles of the present invention, and it is not
To limit the utility model.First pressure head and the second pressure head may be used any one of the above and compress structure, certain ability
Field technique personnel can also compress structure using other, and the utility model is not limited thereto.
As shown in Fig. 1,2 and 7, in an embodiment of the utility model, welding hold-down mechanism can also include a bottom
Seat 7, pedestal 7 can be fixedly installed on the side of conveying device, and metal material may be used and be made for installing and supporting liter
It comes down to a lower group part 3, but its installation position and material the utility model do not limit, as long as it can support lifting assembly 3, bottom
It should all include in the technology scope of the utility model that seat, which can have various deformation,.In present embodiment, lifting assembly 3 can
To include holder 31 and lifting unit 32, the first pressure head 1 and the second pressure head 2 are provided on holder 31, and holder 31 is arranged
In on lifting unit 32, holder 31 is driven to lift by lifting unit 32.Lifting unit 32 may include mounting plate 321 and driving electricity
Machine 322, is provided with guide rail on mounting plate 321, and the end set of holder 31 has a guide groove, and the two cooperates so that holder 31 can be with
Guide rail on mounting plate 321 carries out lifting action.Driving motor 322 can be set on mounting plate 321, and it can lead to
Crossing a leading screw drives holder 31 to be lifted.Certainly it should be noted that lifting assembly 3 not necessarily uses above-mentioned embodiment party
Formula can also realize lifting by the way of telescopic cylinder, therefore the utility model is not limited thereto.
It is also provided with a cross slide way on pedestal 7, a lateral guide groove, the two can also be provided on mounting plate 321
Mutual cooperation allows mounting plate 321 along guide rail transverse shifting.Pedestal 7 is also provided with a drive motor 71, drive motor
71 can by way of leading screw drive installation plate 321, to drive 321 transverse shifting of mounting plate.It can be made using the setting
The utility model can be compatible with the cell piece of different size or different piece spacing, greatly improve being applicable in for the utility model
Property.
In another embodiment of the utility model, pedestal 7 can also be driven by a motor, in the defeated of conveying device
It send and is moved on direction, so as to further increase the compatibility of the utility model.
Another aspect according to the present utility model, the utility model also provide a kind of battery plate welding device, cell piece weldering
Connection device may include for supplying the feeding portion of welding and cell piece, the weld part for welding cell piece and welding
With the delivery section for conveying the battery strings after the completion of welding, weld part is configured with the weldering for being pressed on welding on cell piece
Band hold-down mechanism, welding hold-down mechanism are the welding hold-down mechanism in any of the above-described embodiment, battery plate welding device tool
Body embodiment is referred to the respective embodiments described above, is repeated no more in this.
As shown from the above technical solution, the battery plate welding device of the utility model and the advantages of welding hold-down mechanism and product
Pole effect is：
The utility model is by being arranged the first pressure head and the second pressure head, and the first pressure head is telescopic is set to the liter
It comes down to a lower group part, and the pressure holding of the first pressure head and the second pressure head sequence has existed welding pressure holding in the first pressure head on cell piece
When cell piece, the second pressure head is not contacted with cell piece and welding also, that is, be ensure that welding position will not be subjected to displacement, in turn avoided
Pressure head generates mechanical interference with carrying mechanism, and the space of board is rationally utilized.It will not be subjected to displacement additionally, due to welding, pressure head
Mechanical interference will not occur between carrying mechanism, not only can effectively improve yield rate, but also improve production efficiency.
Here describe and/or illustrate exemplary embodiment in detail.But the embodiments of the present invention are not limited to here
Described specific embodiment, on the contrary, the component part of each embodiment and/or step can be with other compositions as described herein
Part and/or step are independent and be used separately.Each component part of one embodiment and/or each step also can be with other realities
The other component parts and/or step for applying example are used in combination.Introduce it is described here and/or diagram element/component part/
Whens equal, term "one", " one ", "the", " described " and "at least one" be indicating that there are one or more elements/composition portions
Point/etc..Term "comprising", " comprising " and " having " are indicating the open meaning being included and refer in addition to listing
Element/component part/also may be present except waiting other element/component part/etc..In addition, the term in claims
" first ", " second " and " third " etc. only uses as label, is not the numerical limit to its object.
Although disclosing the utility model with reference to some embodiments, without departing substantially from the scope of the utility model and
Under the premise of scope, a variety of variants and modifications can be carried out to the embodiment described.It will therefore be appreciated that the utility model is not
It is confined to illustrated embodiment, protection domain should be limited by the content of appended claims and its structure and scheme of equivalence
It is fixed.
Claims (10)
1. a kind of welding hold-down mechanism, which is characterized in that the welding hold-down mechanism is used to welding being pressed on cell piece, institute
Welding hold-down mechanism is stated to include the first pressure head, the second pressure head and first pressure head and second pressure head is driven to be lifted
The lifting assembly of action；
First pressure head is installed on by telescopic device on the lifting assembly, and second pressure head is installed on the lifting group
On part, first pressure head and second pressure head press the different parts of welding respectively；
The lifting assembly drives second pressure head at first position, and the press face of first pressure head is pressed against the electricity
Press face on the welding of pond on piece and less than second pressure head；The lifting assembly drives second pressure head less than institute
When stating the second position of first position, the press face of first pressure head and second pressure head is pressed against on the cell piece
Welding on.
2. welding hold-down mechanism as described in claim 1, which is characterized in that the lifting assembly includes that holder and lifting are single
Member, the lifting unit are connect with the holder to drive the holder to carry out lifting action；
First pressure head is installed on by the telescopic device on the holder, and second pressure head passes through telescopic device or non-
Telescopic device is installed on the holder.
3. welding hold-down mechanism as described in claim 1, which is characterized in that the lifting assembly, which includes at least, drives described the
One pressure head carries out the first lifting unit of lifting action and drives the second lifting unit of the second pressure head progress lifting action,
First pressure head is installed on by the telescopic device on first lifting unit, and second pressure head passes through telescopic device
Or non-telescoping device is installed on second lifting unit.
4. welding hold-down mechanism as claimed in claim 3, which is characterized in that second lifting unit is driving described second
When pressure head is located at the first position, the press face of first pressure head is pressed against on the welding on the cell piece and is less than institute
State the press face of the second pressure head；Second lifting unit is described when driving second pressure head to be located at the second position
The press face of second pressure head is also pressed against under the drive of second lifting unit on the welding on the cell piece.
5. welding hold-down mechanism as described in claim 1, which is characterized in that first pressure head and second pressure head wrap
Press box is included, the press box of first pressure head is connected with the telescopic device, press box and the lifting assembly of second pressure head
It is connected.
6. welding hold-down mechanism as claimed in claim 5, which is characterized in that first pressure head and second pressure head are also
Including multi-filament line, the multi-filament line interval of each pressure head, which is set on the press box of the pressure head, forms silk screen.
7. welding hold-down mechanism as claimed in claim 6, which is characterized in that the welding hold-down mechanism further includes compressing knot
Structure, the structure that compresses clamp against between the press box and the multi-filament line.
8. welding hold-down mechanism as claimed in claim 7, which is characterized in that the structure that compresses includes multiple telescopic rods,
Each telescopic rod includes fixed part and supporting part, and the fixed part is installed on the press box, and the supporting part can be stretched
Contracting it is mounted on the fixing part.
9. welding hold-down mechanism as claimed in claim 7, which is characterized in that the structure that compresses includes multiple pressing plates, often
A pressing plate is connected with the press box and across the multi-filament line.
10. a kind of battery plate welding device, which is characterized in that the battery plate welding device includes for supplying welding and battery
The feeding portion of piece, the weld part for welding cell piece and welding and for conveying the defeated of the battery strings after the completion of welding
Portion is sent, the weld part is configured with the welding hold-down mechanism for being pressed on welding on cell piece, the welding hold-down mechanism
Welding hold-down mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857753.XU CN207952990U (en) | 2017-12-26 | 2017-12-26 | A kind of battery plate welding device and welding hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857753.XU CN207952990U (en) | 2017-12-26 | 2017-12-26 | A kind of battery plate welding device and welding hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952990U true CN207952990U (en) | 2018-10-12 |
Family
ID=63729861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857753.XU Active CN207952990U (en) | 2017-12-26 | 2017-12-26 | A kind of battery plate welding device and welding hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952990U (en) |
-
2017
- 2017-12-26 CN CN201721857753.XU patent/CN207952990U/en active Active
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