CN108237353A - Hold welding machine - Google Patents
Hold welding machine Download PDFInfo
- Publication number
- CN108237353A CN108237353A CN201810012463.8A CN201810012463A CN108237353A CN 108237353 A CN108237353 A CN 108237353A CN 201810012463 A CN201810012463 A CN 201810012463A CN 108237353 A CN108237353 A CN 108237353A
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- Prior art keywords
- unit
- welding
- pickup
- transfer
- welding machine
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- 238000003466 welding Methods 0.000 title claims abstract description 131
- 230000006698 induction Effects 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 40
- 238000007906 compression Methods 0.000 claims description 40
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 12
- 238000002407 reforming Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 23
- 239000011521 glass Substances 0.000 description 21
- 230000007246 mechanism Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 7
- 241000252254 Catostomidae Species 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Resistance Welding (AREA)
Abstract
It is different from the prior art, the embodiment of the present invention provides a kind of end welding machine, including load bearing unit, welding unit and transfer unit, battery strings are laid in supporting region, welding unit is arranged on supporting region side, transfer unit is arranged on the corresponding side of welding unit, for conveying busbar to welding unit, welding unit is after fixing bus-bars, the busbar in welding section is welded by induction welding, realize automatic conveying busbar, automatic welding, avoid the difference of the collimation error existing for manual operation and its welding quality, make busbar welding quality stable, it is efficient, production line first-pass yield is high.
Description
Technical field
The present invention relates to a kind of end welding machines, more particularly to the end welding machine suitable for a kind of welding of solar panel.
Background technology
Since solar cell module comes out, the welding of battery strings busbar relies on completion hand-manipulated always, due to
There are the collimation error and its differences of welding quality for manual operation, cause busbar welding quality unstable, while human weld
Inefficiency, the low problem of production line first-pass yield, these problems have become a bottleneck in solar cell module packaging technology.
Invention content
Therefore, it is necessary to a kind of end welding machine is provided to solve above-mentioned technical problem.
A kind of end welding machine, including load bearing unit, welding unit and transfer unit, the load bearing unit include supporting region,
The supporting region is equipped with battery strings, and the welding unit is arranged on supporting region side, including welding module and stent
Block, the fixed module are used for fixing bus-bars, and the welding module includes power supply and induction coil, in battery strings
Upper welding busbar, the transfer unit are arranged on the corresponding side of welding unit, for conveying busbar to welding unit.
Further, the load bearing unit include normalizing device, the normalizing device including first reform push plate and
Second reforms push plate, and the described first push plate of reforming reforms that push plate is vertical, and the normalizing device further includes first and returns with second
It positive driving device and second reforms driving device, is respectively used to driving first and reforms push plate and second reform push plate campaign.
Further, the line of induction corral is set as welding section, spacing block being provided in the welding section.
Further, the fixed module includes stand, and the stand includes fixed frame, column and compression bar, described
Pressure head be arranged on compression bar, the pressure head is mobilizable to be moved to welding section direction, for fixing bus-bars.
Further, described compression bar activity is arranged on column, between the compression bar and column on be additionally provided with
First linkage, for compression bar both ends to be made to be synchronized with the movement.
Further, the column is movable is arranged on fixed frame, and the column has two, and described two vertical
The second linkage is additionally provided between column and fixed frame, for two root posts to be made to be synchronized with the movement.
Further, the welding unit includes two groups, and two group welding units are separately positioned on the both sides of supporting region,
The transfer unit also includes the first transfer unit and the second transfer unit, and the first transfer unit includes three-shaft displacement
Device and the first grabbing device being arranged on three-axis displacing device, first grabbing device are used to capture and discharge confluence
Item, the three-axis displacing device are used to that first grabbing device to be driven to move.
Further, the three-axis displacing device includes the first displacement component, second displacement component and third set of displacements
Part, for driving the first grabbing device along the first direction, second direction and third direction are moved, wherein first direction and the
Two directions are vertical, the plane that third direction is formed perpendicular to first direction and second direction.
Further, the end welding machine further includes pickup unit, the pickup unit include pickup transfer device and
The pickup grabbing device being arranged on pickup transfer device, the pickup transfer device include pickup driving device and are arranged on
The pickup slide plate in driving device is picked up, the pickup grabbing device is arranged on pickup slide plate, for capturing battery strings.
Further, the pickup unit further includes buffer unit, and the buffer unit is arranged on pickup slide plate,
The buffer unit includes bumper bracket, and cushion pad is provided on the bumper bracket.
Advantageous effect：The prior art is different from, the embodiment of the present invention provides a kind of end welding machine, including load bearing unit, welding
Unit and transfer unit are laid with battery strings in supporting region, and welding unit is arranged on supporting region side, and transfer unit is arranged on welding
The corresponding side of unit, for conveying busbar to welding unit, welding unit passes through induction welding pair after fixing bus-bars
Busbar in welding section is welded, and realizes automatic conveying busbar, and automatic welding avoids vision existing for manual operation from missing
The difference of difference and its welding quality, makes busbar welding quality stable, efficient, and production line first-pass yield is high.
Description of the drawings
Fig. 1 machine structure schematic diagrames in end provided in an embodiment of the present invention
Single structure schematic diagram is welded in Fig. 2 end welding machines provided in an embodiment of the present invention
Fig. 3 a, Fig. 3 b are Fig. 2 top views and rearview
Fig. 3 c are enlarged diagram at C in Fig. 3 a
Fig. 4 is enlarged diagram at A in Fig. 1
Fig. 5 is enlarged diagram at B in Fig. 1
Graphical sysmbol explanation
| Glass substrate | 11 |
| Battery strings | 12 |
| Lead | 13 |
| Busbar | 14 |
| Welding unit | 20 |
| Welding module | 21 |
| Power supply | 210 |
| Support plate | 211 |
| Induction coil | 212 |
| Spacing block | 213 |
| Welding section | 214 |
| Fixed module | 22 |
| Pressure head | 220 |
| Compression bar | 221 |
| First driving means | 222 |
| Column | 223 |
| First linkage | 224 |
| First rack | 2241 |
| First gear | 2242 |
| First universal driving shaft | 2243 |
| Second linkage | 225 |
| Second rack | 2251 |
| Second gear | 2252 |
| Second universal driving shaft | 2253 |
| Fixed frame | 226 |
| Second driving device | 227 |
| Displacement module | 23 |
| Third driving device | 231 |
| Movable support | 232 |
| First transfer unit | 31 |
| First transfer driving device | 311 |
| First transfer stent | 312 |
| Second transfer driving device | 313 |
| Second transfer stent | 314 |
| Third transfer driving device | 315 |
| Third transfer stent | 316 |
| First crawl frame | 317 |
| First sucker | 318 |
| Second transfer unit | 32 |
| Pickup unit | 33 |
| Pick up driving device | 331 |
| Pick up slide plate | 332 |
| Pick up frame | 333 |
| Pick up sucker | 334 |
| Cushion pad | 335 |
| Bumper bracket | 336 |
| Load bearing unit | 40 |
| Normalizing device | 41 |
| First reforms driving device | 411 |
| First sub- push plate | 412 |
| Second reforms driving device | 413 |
| Second sub- push plate | 414 |
Following specific embodiment will be further illustrated the present invention with reference to above-mentioned attached drawing.
Specific embodiment
Unless otherwise defined, technical term or scientific terminology used herein should be in disclosure fields and have
The ordinary meaning that the personage of general technical ability is understood.Used in disclosure patent application specification and claims " the
One ", " second " and similar word do not represent the connection of any sequence, quantity or machinery, but represent exist at least
One." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can include
Electrical connection, it is either directly or indirect." on ", " under ", "left", "right" etc. are only used for representing that relative position is closed
System, after the change of object absolute position is described, then this first also changes position relationship accordingly.
For the convenience of description, refer to upper and lower directions in Fig. 1, the noun of locality " left side " in the middle noun of locality described below " on ", " under "
" right side ", refers to paper interior direction and paper lateral direction in Fig. 1, the noun of locality " preceding ", and " rear " refers to left side and the right side in Fig. 1
Side.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of end welding machine, described for welding busbar 14 in battery strings 12
Battery strings 12 refer to be laid with the flat battery group formed by least one solar panel, when the battery strings 12 include it is multiple
During solar panel, multiple solar panels series connection, wherein, Fig. 1 shows machine structure signal in end provided in an embodiment of the present invention
Figure, Fig. 4 show that enlarged diagram, Fig. 5 show that enlarged diagram, the end welding machine include holding at B in Fig. 1 at A in Fig. 1
Carrier unit 40, welding unit 20 and transfer unit.
The load bearing unit 40 includes supporting region, and the supporting region is used to be laid with glass substrate 11, the battery
String 12 is laid on glass substrate 11, and certainly, in some other embodiments, the battery strings 12 can also be laid immediately on
Supporting region is laid on the substrate of other materials, such as plastic tab substrate.
Preferably, the load bearing unit 40 includes plummer, and the plummer includes loading end, the loading end
Including supporting region, it is possible to understand that the loading end for plane, the glass substrate 11 to be facilitated to be laid with.
The load bearing unit 40 can also include conveying device, for conveying glass substrate 11 toward supporting region or will be laid with
The glass substrate 11 for having the battery strings 12 after welding is delivered to downstream direction.
Further, the conveying device is belt conveyor, and the plummer is belt conveyor, and described holds
Section is belt surface, it is preferred that the belt is flat belt.It is furthermore preferred that the belt conveyor is including a plurality of
The belt of parallel interval setting, with better support glass substrate 11.
Further, the load bearing unit 40 further includes normalizing device 41, for the glass substrate 11 to supporting region, with
And the battery strings 12 being laid on glass substrate 11 are reformed, it is certainly, described when battery strings 12 are laid immediately on supporting region
Normalizing device 41 directly reform to battery strings 12.11 edge of glass substrate for referring to that supporting region will be laid on of reforming
First direction and second direction form parallel alignment state, and in the present embodiment, the first direction is left and right directions, described
Second direction be front-rear direction.
The normalizing device 41 reforms including first and push plate and second reforms push plate, and described first reforms push plate and the
Two push plates of reforming are vertical, and described first reforms push plate for reforming to 11 left and right directions of glass substrate, and described second
Push plate of reforming is used to reform to 11 front-rear direction of glass substrate.
When supporting region is placed with glass substrate 11, the first push plate of reforming moves in left-right direction, pushes glass substrate
11 movements, if one end that glass substrate 11 reforms push plate towards first favour first reform push plate when, reform push plate first
Frictional force and first reforms and deflects under the action of push plate thrust between supporting region so that glass substrate 11 is returned towards first
The push plate of finally reforming with first of one end of positive push plate keeps contacting, and reforms so as to fulfill to 11 left and right directions of glass substrate,
It likewise, can be to being reformed by the second push plate of reforming to 11 front-rear direction of glass substrate.
Further, the described first push plate of reforming includes the first sub- push plate 412 of a pair being oppositely arranged, described a pair
First sub- 412 activity of push plate is moved to relatively close direction, so as to apply thrust to glass substrate 11 from both sides, so as to make
Glass substrate 11 more rapidly carries out left and right directions and reforms, the same described second push plate of reforming includes a pair for being oppositely arranged
Second sub- push plate 414 can quickly reform to 11 front-rear direction of glass substrate.
Further, the first sub- push plate 412 includes multiple spaced first sub- pushing blocks, same described
Second sub- push plate 414 includes multiple spaced second sub- pushing blocks.
Further, the normalizing device 41, which further includes first and reforms, driving device 411 and second reforms driving device
413, it reforms for respectively driving first and push plate and second reforms push plate campaign.
Described first reform driving device 411 and second reform driving device 413 can be cylinder, hydraulic cylinder, electric cylinders,
One kind in electromagnet, electromagnet.
Please also refer to Fig. 2, Fig. 3 a, Fig. 3 b and Fig. 3 c, the welding unit 20 is arranged on supporting region side, for
Busbar 14 is welded in battery strings 12, in the present embodiment, the battery strings 12 include lead 13, and the lead 13 is towards remote
It is stretched out from 12 direction of battery strings, the busbar 14 is overlapped on lead 13, and weld together, the welding unit 20
Including welding module 21 and fixed module 22.
The welding module 21 includes welding section 214, when the lead 13 and busbar 14 are located at welding section 214
When, 12 lead 13 of battery strings and busbar 14 of welding section 214 are welded, the welding module 21 includes induction welding
Device, the induction welding device include power supply 210 and induction coil 212, it is possible to understand that, the welding section 214 is
Induction coil 212 encloses the region set.
The power supply 210 is used to provide high frequency induction current for induction coil 212, when busbar 14 is placed into welding
During area 214, induction field is generated, generates induced electromotive force in busbar 14 and the coupling of 13 surface of lead, and form sensing whirlpool
Stream, eddy-current heating is so as to which busbar 14 and lead 13 be welded together.
The induction welding device further includes support plate 211, and the induction coil 212 is arranged on support plate 211, is used for
Lead 13 and busbar 14 are carried by support plate 211.
Further, the induction coil 212 is set along 211 periphery of support plate.
Further, spacing block 213 is provided in the welding section 214, for induction coil 212 to be prevented to be in direct contact
Lead 13 and busbar 14, it is possible to understand that, the spacing block 213 makes for heat proof material, it is preferred that the spacing block
213 be ceramic material.
Further, groove is additionally provided on the spacing block 213, by groove anchor leg 13, to prevent from drawing
Line 13 is subjected to displacement in welding, it is possible to understand that, the groove includes length direction, and the groove length is oriented parallel to
13 length direction of lead, in addition the groove is along its length through 213 width of spacing block, to facilitate anchor leg 13.
Further, the minimum constructive height of the spacing block 213 should be greater than 212 maximum height of induction coil, to prevent from drawing
Line 13 directly contacts induction coil 212.
Further, the power supply 210 includes capacity cell.
The fixed module 22 is adjacent to welding module 21, in welding, applying pressure to busbar 14, converging
Item 14 is fixed on lead 13, to facilitate welding.
The fixed module 22 includes pressure head 220, and the pressure head 220 is mobilizable to be moved to 214 direction of welding section,
So as to which busbar 14 is pressed on 12 lead 13 of battery strings.Preferably, the pressure head 220 be elastomer, the elasticity
Body can be with rubber bodies, plastic body etc..
The fixed module 22 includes stand, and the pressure head 220 is arranged in stand, and the stand includes fixing
Frame 226, column 223 and compression bar 221, the compression bar 221 include length direction, 221 length direction of compression bar and carrying
Area's first direction is parallel, and the pressure head 220 is arranged on compression bar 221.
Further, the pressure head 220 has multiple, is pressed so that pressure head 220 can simultaneously apply multiple busbars 14
Power, fixed multiple busbars 14 or many places application pressure to a busbar 14 so that 14 uniform stressed of busbar.
Further, multiple pressure heads 220 are in 221 upper edge compression bar of compression bar, 221 length direction equidistant arrangement so that converge
Flow 14 uniform stressed of item.
In addition, in some other embodiments, multiple pressure heads 220 are adjustable along 221 length direction of compression bar, so as to spirit
The position of setting busbar 14 living.
The compression bar 221 is mobilizable to be moved to 214 direction of welding section, so that 220 busbar 14 of pressure head is fixed
On 12 lead 13 of battery strings, prevent busbar 14 from unexpected movement occurring in the welding process, lead to failure welding occur
The problems such as.
Further, the compression bar 221 activity is arranged on column 223, and the column 223 has two, described
Compression bar 221 include opposite both ends, 221 both ends of compression bar activity is arranged in two root posts 223.
One first driving means 222, for the compression bar 221 to be driven to be moved to close to 214 direction of welding section, further
, the first driving means 222 include a pair of the first sub- driving mechanism being separately positioned in two root posts 223, described
The first sub- driving mechanism be used to respectively driving the both ends of compression bar 221 and moved to close to 214 direction of welding section so that compression bar
221 and the pressure head 220 that is arranged on compression bar 221 moved to 214 direction of welding section, with fixing bus-bars 14.
The first sub- driving mechanism is cylinder, hydraulic cylinder, electric cylinders, electromagnet etc..
It should be understood that the first driving means 222 are in addition to that can drive the compression bar 221 to close to welding section
The movement of 214 directions is outer, the compression bar 221 can also be driven to be moved to far from 214 direction of welding section, so that welding section 214
There is enough spaces between pressure head 220, to facilitate 12 lead 13 of placing battery strings between pressure head 220 and welding section 214
And busbar 14.
It should be understood that 221 both ends of compression bar should be synchronized with the movement, to prevent 221 liang of end motions of compression bar are inconsistent from leading
It causes the pressure that compression bar 221 damages or cause pressure head 220 to apply to 12 lead 13 of battery strings inconsistent, leads to failure welding.
Preferably, between the compression bar 221 and column 223 on be additionally provided with the first linkage 224 so that described
221 both ends of compression bar keep be synchronized with the movement, first linkage 224 include setting the first rack 2241, first gear
2242 and first universal driving shaft 2243, first rack 2241 be arranged on column 223, it is possible to understand that first tooth
Item 2241 includes a pair, and first rack of a pair 2241 is separately positioned on two columns 223, the first gear 2242
It is engaged with the first rack 2241, likewise, the first gear 2242 has a pair, a pair of of first gear 2242 is set
At 2243 both ends of the first universal driving shaft, the compression bar 221 is connected on first universal driving shaft 2243, it is possible to understand that, institute
221 length direction of compression bar stated is parallel with 2243 length direction of the first universal driving shaft.
Preferably, two 2242 numbers of teeth of first gear for being arranged on 2243 both ends of the first universal driving shaft are equal, and modulus is equal, by
First gear 2242 in both ends is linked by the first universal driving shaft 2243, therefore two first gears 2242 are always maintained at synchronous turn
Dynamic, the movement rate at 221 both ends of compression bar is consistent.
Further, the first guiding mechanism is additionally provided between the compression bar 221 and column 223, for causing compression bar
221 it is more stable moved along predetermined direction, the predetermined direction be close to welding section 214 direction, described first be oriented to
Mechanism includes guide rail rail groove mechanism, guide wheel rail groove mechanism, guide post guide hole mechanism etc..
Further, the fixed module 22 further includes translating device, for causing pressure head 220 in the horizontal direction to remote
Direction movement from welding section 214, so that having the placement space of bigger between pressure head 220 and support plate 211, prevents pressure head
220 pairs of support plates 211 cause to block, convenient placing battery strings 12 and busbar 14 on support plate 211.
Specifically, 223 activity of column is arranged on fixed frame 226, the second driving device 227 is arranged on column
Between 223 and fixed frame 226, for the stent to be driven to move in the horizontal direction.
Second driving device 227 includes a pair of second sub- driving mechanism, the second sub- driving mechanism of a pair
It is connect respectively with two columns 223, for two columns 223 to be driven to move in the horizontal direction.
It should be understood that the second sub- driving mechanism can be one kind in cylinder, hydraulic cylinder, electric cylinders, electromagnet.
It should be understood that two columns 223 should be synchronized with the movement, to prevent 223 liang of end motions of column are inconsistent from leading
Compression bar 221 is caused to damage or compression bar 221 is caused to cannot keep the direction parallel with supporting region first direction.The translating device
The second linkage 225 is further included, for 223 both ends of column to be caused to keep being synchronized with the movement, second linkage 225 wraps
Include the second rack 2251,2252 and second universal driving shaft 2253 of second gear.
Second rack 2251 is arranged on fixed frame 226, it is possible to understand that second rack 2251 include
A pair, the second gear 2252 are engaged with the second rack 2251, and the second gear 2252 has a pair, and a pair
Two gears 2252 are arranged on 2253 both ends of the second universal driving shaft, and the column 223 is connected on second universal driving shaft 2253.
Preferably, two 2252 numbers of teeth of second gear for being arranged on 2253 both ends of the second universal driving shaft are equal, and modulus is equal, by
Second gear 2252 in both ends is linked by the second universal driving shaft 2253, therefore two second gears 2252 are always maintained at synchronous turn
Dynamic, the movement rate of two columns 223 is consistent.
Further, the second guiding mechanism is additionally provided between the column 223 and fixed frame 226, for stand
Column 223 is more stable to be moved along predetermined direction, and the predetermined direction is horizontal direction, and second guiding mechanism includes leading
Rail rail groove mechanism, guide wheel rail groove mechanism, guide post guide hole mechanism etc..Specifically, in the present embodiment, the guiding mechanism includes
The second guide groove being arranged on second guide rail of 223 one end of column and fixed frame 226, second guide rail include length side
To, second guide rail is matched with second guide groove, and second guide rail is accommodated in the second guide groove, so that
The column 223 is moved along the second rail length direction.
In addition, the welding module 21 is arranged on fixed frame 226 so that the welding module 21 and fixed module
22 form an entirety, facilitate 220 fixing bus-bars 14 of pressure head.
Further, it is provided with multigroup welding module 21 on the fixed frame 226 so that a fixed module 22 can be same
When the busbar 14 for being located at the welding section 214 on multiple welding modules 21 is fixed, such as in the present embodiment, the weldering
Order member 20 includes three group welding modules 21 and a fixed module 22.
Further, it is described in order to enable the welding module 21 can weld larger range of battery strings 12
Welding unit 20 include displacement module 23, for the welding module 21 and fixed module 22 to be driven to move.
The displacement module 23 includes third driving device 231 and the movable support being connect with third driving device 231
232, the fixed frame 226 is arranged on movable support 232.The third driving device 231 includes movable end, described
Movable end is moved along scheduled direction so that the movable support 232 moves, and cause the fixed frame 226 and
The welding module 21 and fixed module 22 being arranged on fixed frame 226 move.
The third driving device 231 can be electric cylinders, cylinder, hydraulic cylinder, electromagnet, linear motor etc..
Further, the welding unit 20 includes two groups, and two group welding units 20 are separately positioned on supporting region
Both sides such as in the present embodiment, a group welding unit 20 are respectively arranged at left and right sides of the supporting region.
20 upstream of welding unit is additionally provided with transfer unit, and the transfer unit is arranged on the one of supporting region
Side, for conveying busbar 14 to 20 welding section 214 of welding unit.It should be understood that when being set respectively at left and right sides of supporting region
When being equipped with welding unit 20, the transfer unit also includes two groups, and transfer unit and the welding unit 20 of corresponding side are right
It should set.
In the present embodiment, the welding unit 20 has two groups, and the transfer unit also has two groups, respectively sets
The first transfer unit 31 on the left of supporting region and the second transfer unit 32 being arranged on the right side of supporting region.
Please also refer to Fig. 4, the first transfer unit 31 includes three-axis displacing device and is arranged on three-shaft displacement dress
The first grabbing device put, first grabbing device are used to capture busbar 14 and discharge busbar in welding section 214
14, the three-axis displacing device is used to that first grabbing device to be driven to be moved to 14 placement region of busbar and welding section
214, the three-axis displacing device includes the first displacement component, second displacement component and third displacement component, so that the
One grabbing device can along the first direction, and second direction and third direction are moved, so as to which the crawl of the first grabbing device be facilitated to converge
Flow item 14 and release busbar 14.The first direction is front-rear direction, and the second direction is left and right directions, described
Third direction is upper and lower directions, and wherein first direction is vertical with second direction, the third direction perpendicular to first direction with
The plane that second direction is formed.
Specifically, first displacement component includes the first transfer stent 312 and the first transfer driving device 311, institute
The the first transfer driving device 311 stated includes the movable end moved along the first direction, the first transfer stent 312 and the work
Moved end connects, and when the activity end motion, the first transfer stent 312 moves along the first direction.
The second displacement component include the second transfer stent 314 and the second transfer driving device 313, described second
Displacement component is arranged on the first transfer stent 312, when the first transfer stent 312 moves along the first direction, described second
Displacement component also moves along the first direction together, and the second transfer driving device 313 includes the work moved in a second direction
Moved end, the second transfer stent 314 are connect with the movable end, when the activity end motion, second transfer
Stent 314 moves in a second direction.
The third displacement component includes third transfer stent 316 and third transfer driving device 315, the third
Displacement component is arranged on the second transfer stent 314, when the first transfer stent 312 moves along the first direction, the third
Displacement component also moves along the first direction together, when the second transfer stent 314 moves in a second direction, the third displacement
Component also moves in a second direction together, and third transfer driving device 315 includes the movable end moved along third direction, described
Third transfer stent 316 is connect with the movable end, and when the activity end motion, the third transfer stent 316 moves.
It is described to be arranged on third transfer stent 316 in the first grabbing device so that when the first transfer stent 312 along first
Direction move when, first grabbing device also moves along the first direction together, when the second transfer stent 314 in a second direction
During movement, first grabbing device also moves in a second direction together, when third transfer stent 316 is moved along third direction
When, first grabbing device is also moved along third direction together so that the first grabbing device can first, second and
It is arbitrarily moved in the three dimensions that third is formed, so as to accurately move the first grabbing device to 14 rest area of busbar and welding
Area 214.
Preferably, the first transfer driving device 311, the second transfer driving device 313, third transfer driving device 315 are
One kind in cylinder, electric cylinders, hydraulic cylinder, linear motor.It is furthermore preferred that the first transfer driving device 311, the second transfer
Driving device 313, third transfer driving device 315 are electric cylinders, and the electric cylinders displacement accuracy is less than or equal to 0.5mm, more preferably
Be less than or equal to 0.2mm, more preferably less than equal to 0.05mm.
First grabbing device is for capturing busbar 14 and being discharged into welding section 214, the described first crawl dress
It puts including the first crawl frame 317 and the first sucker 318 for being arranged on the first crawl frame 317, it is possible to understand that, described first
Grabbing device further includes negative pressure and provides device, and to provide negative pressure for the first sucker 318, the negative pressure, which provides device, to be
Vacuum pump.
In addition, first grabbing device can also use clamping device such as to capture busbar 14.
Further, first sucker 318 has multiple, is converged to capture multiple busbars 14 or crawl simultaneously
Flow many places of item 14.
Further, multiple first suckers 318 are along supporting region first direction equidistant arrangement.
It should be understood that the structure type of the second transfer unit 32 is similar to the first transfer unit 31, herein not
It repeats again.
Please also refer to Fig. 5, further, the end welding machine further includes pickup unit 33, for lifting battery strings 12,
So as to which busbar 14 to be placed into the lower section of battery strings 12.
It should be understood that the pickup unit 33 is set adjacent to the transfer unit, the pickup unit 33 wraps
The pickup grabbing device for including pickup transfer device and being arranged on pickup transfer device, the pickup transfer device include pickup
Driving device 331 and the pickup slide plate 332 being arranged in pickup driving device 331, the pickup grabbing device, which is arranged on, to be picked up
It taking on slide plate 332, the pickup driving device 331 includes movable end, and the pickup slide plate 332 is connect with the movable end,
When the activity end motion, the pickup slide plate 332 moves, so that the pickup grabbing device movement.
The pickup grabbing device for lifting battery strings 12, the pickup grabbing device include pickup frame 333 and
The pickup sucker 334 being arranged on pickup frame 333, it is possible to understand that, the pickup grabbing device further includes negative pressure and provides dress
It puts, to provide negative pressure for pickup sucker 334, it can be vacuum pump that the negative pressure, which provides device,.
Further, the pickup sucker 334 has multiple, captures many places of battery strings 12, prevents battery strings 12 from damaging.
Further, multiple pickup suckers 334 are along supporting region first direction equidistant arrangement.
Further, the pickup sucker 334 is correspondingly arranged with first sucker 318.
Further, the pickup unit 33 further includes buffer unit, for preventing battery strings 12 in the process of grasping
Other regions are touched, and battery strings 12 is caused to damage, and the buffer unit links with the pickup grabbing device, preferably
, the buffer unit is also disposed on pickup slide plate 332, and the buffer unit includes bumper bracket 336, the buffering
Be provided with cushion pad 335 on frame 336, the cushion pad 335 is correspondingly arranged with pickup sucker 334, for preventing in crawl and
During discharging battery strings 12, battery strings 12 are damaged.
In addition, those skilled in the art can also do other variations in spirit of the invention, certainly, these are according to the present invention
The variation that spirit is done should all include within scope of the present invention.
Claims (10)
1. a kind of end welding machine, including load bearing unit, welding unit and transfer unit, which is characterized in that the load bearing unit packet
Supporting region is included, the supporting region is equipped with battery strings, and the welding unit is arranged on supporting region side, including welding module
And fixed module, the fixed module are used for fixing bus-bars, the welding module includes power supply and induction coil, is used for
Busbar is welded in battery strings, the transfer unit is arranged on the corresponding side of welding unit, for defeated to welding unit
Send busbar.
2. end welding machine as described in claim 1, which is characterized in that the load bearing unit includes normalizing device, and described returns
Equipment reforms including first and push plate and second reforms push plate, and the described first push plate of reforming is vertical with the second push plate of reforming, institute
The normalizing device stated, which further includes first, reforms and driving device and second reforms driving device, is respectively used to driving first and reforms push plate
And second reform push plate campaign.
3. end welding machine as described in claim 1, which is characterized in that the line of induction corral is set as welding section, the weldering
It connects and spacing block is provided in area.
4. end welding machine as claimed in claim 3, which is characterized in that the fixed module includes stand and pressure head, described
Stand includes fixed frame, column and compression bar, and the pressure head is arranged on compression bar, and the pressure head is mobilizable to welding section side
To movement, for fixing bus-bars.
5. end welding machine as claimed in claim 4, which is characterized in that being arranged on column for the compression bar activity, it is described
The first linkage is additionally provided between compression bar and column, for compression bar both ends to be made to be synchronized with the movement.
6. end welding machine as claimed in claim 5, which is characterized in that being arranged on fixed frame for the column activity, it is described
Column have two, between the two root posts and fixed frame on be additionally provided with the second linkage, for making two root posts
It is synchronized with the movement.
7. end welding machine as described in claim 1, which is characterized in that the welding unit includes two groups, and two group welding lists
Member is separately positioned on the both sides of supporting region, and the transfer unit also includes the first transfer unit and the second transfer unit, described
The first transfer unit include three-axis displacing device and the first grabbing device for being arranged on three-axis displacing device, described first
For capturing and discharging busbar, the three-axis displacing device is used to that first grabbing device to be driven to move grabbing device
It is dynamic.
8. as claimed in claim 7 end welding machine, which is characterized in that the three-axis displacing device include the first displacement component,
Second displacement component and third displacement component, for driving the first grabbing device along the first direction, second direction and third direction
It is moved, wherein first direction is vertical with second direction, and third direction forms flat perpendicular to first direction and second direction
Face.
9. end welding machine as claimed in claim 7, which is characterized in that the end welding machine further includes pickup unit, and described picks up
The pickup grabbing device that unit is taken to include pickup transfer device and be arranged on pickup transfer device, the pickup transfer device
Pickup is arranged on including pickup driving device and the pickup slide plate being arranged in pickup driving device, the pickup grabbing device
On slide plate, for capturing battery strings.
10. end welding machine as claimed in claim 9, which is characterized in that the pickup unit further includes buffer unit, described
Buffer unit is arranged on pickup slide plate, and the buffer unit includes bumper bracket, and cushion pad is provided on the bumper bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012463.8A CN108237353B (en) | 2018-01-05 | 2018-01-05 | End welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012463.8A CN108237353B (en) | 2018-01-05 | 2018-01-05 | End welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237353A true CN108237353A (en) | 2018-07-03 |
| CN108237353B CN108237353B (en) | 2020-03-17 |
Family
ID=62699500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012463.8A Active CN108237353B (en) | 2018-01-05 | 2018-01-05 | End welding machine |
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| Country | Link |
|---|---|
| CN (1) | CN108237353B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942230A (en) * | 2018-08-08 | 2018-12-07 | 苏州德睿联自动化科技有限公司 | Busbar welding system and method |
| CN114310071A (en) * | 2022-02-21 | 2022-04-12 | 无锡嘉盛赋能科技有限公司 | Bus bar welding device |
| CN115805398A (en) * | 2022-11-23 | 2023-03-17 | 苏州威奥得焊材科技有限公司 | Welding robot |
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| CN106206834A (en) * | 2014-10-31 | 2016-12-07 | 比亚迪股份有限公司 | The preparation method of solar module |
| CN107363362A (en) * | 2017-06-05 | 2017-11-21 | 博硕皓泽自动化设备无锡有限公司 | Automatic busbar bonding machine |
| CN107414401A (en) * | 2017-09-12 | 2017-12-01 | 无锡奥特维科技股份有限公司 | Busbar welder |
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| CN106206834A (en) * | 2014-10-31 | 2016-12-07 | 比亚迪股份有限公司 | The preparation method of solar module |
| CN204366291U (en) * | 2014-12-31 | 2015-06-03 | 苏州格林电子设备有限公司 | A kind of solar cell busbar welding production line |
| CN105692143A (en) * | 2016-03-18 | 2016-06-22 | 营口金辰机械股份有限公司 | Assembly line with function of aligning battery strings |
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| CN108942230A (en) * | 2018-08-08 | 2018-12-07 | 苏州德睿联自动化科技有限公司 | Busbar welding system and method |
| CN114310071A (en) * | 2022-02-21 | 2022-04-12 | 无锡嘉盛赋能科技有限公司 | Bus bar welding device |
| CN115805398A (en) * | 2022-11-23 | 2023-03-17 | 苏州威奥得焊材科技有限公司 | Welding robot |
| CN115805398B (en) * | 2022-11-23 | 2023-10-27 | 苏州威奥得焊材科技有限公司 | Welding robot |
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| Publication number | Publication date |
|---|---|
| CN108237353B (en) | 2020-03-17 |
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