CN114434070A - Be used for even welding equipment of photovoltaic board - Google Patents

Abstract

The invention relates to photovoltaic panel welding equipment, in particular to photovoltaic panel uniform welding equipment. The photovoltaic panel uniform welding equipment is capable of fixing and re-welding the photovoltaic panel without manually moving the electric welding gun. The invention is realized by the following technical approaches: the utility model provides a be used for even welding equipment of photovoltaic board, is equipped with the mount pad including base, mount pad, carriage and electric welding gun around base upper portion left side symmetry, sliding connection has the carriage between the mount pad right side, and the symmetry is equipped with the electric welding gun that is used for carrying out weldment work around on the carriage. After the bearing plate of the material that the jacking board will have the welding photovoltaic board upwards promoted, the gasket can carry on spacingly with the bearing plate cooperation to the battery piece, so can prevent that the position of battery piece can change in welding process.

Description

Be used for even welding equipment of photovoltaic board

Technical Field

The invention relates to photovoltaic panel welding equipment, in particular to photovoltaic panel uniform welding equipment.

Background

In order to save non-renewable energy, renewable energy such as solar energy, wind energy and the like are increasingly utilized, when the solar energy is utilized, a photovoltaic panel needs to be used, and the photovoltaic panel needs to be welded in the manufacturing process of the photovoltaic panel.

Current photovoltaic board welding set is including the base, the mount pad, the carriage, electric welding gun and place the board, the symmetry is equipped with the mount pad around base upper portion left side, sliding type connection has the carriage between the mount pad right side, the symmetry is equipped with electric welding gun around on the carriage, be equipped with in the middle of the base top and place the board, put photovoltaic plate material back on placing the board, start electric welding gun work, pulling electric welding gun removes left and can weld photovoltaic plate material into photovoltaic plate, but the device does not fix photovoltaic plate material, photovoltaic plate's position changes easily in the welding process, and then it leads to welding quality lower to take the dislocation to take place easily.

Therefore, it is necessary to design a photovoltaic panel uniform welding device which can fix and re-weld the photovoltaic panel without manually moving an electric welding gun.

Disclosure of Invention

In order to overcome the defect that the position of a photovoltaic plate is easy to change in the welding process because the conventional photovoltaic plate welding device is used for fixing the photovoltaic plate, and further the defect that the welding quality is low because the welding strip is misplaced easily, the photovoltaic plate uniform welding equipment which can be used for fixing the photovoltaic plate and then welding without manually moving the electric welding gun is provided.

The invention is realized by the following technical approaches: the utility model provides a be used for even welding equipment of photovoltaic board, which comprises a base, the mount pad, carriage and electric welding gun, the symmetry is equipped with the mount pad around base upper portion left side, sliding connection has the carriage between the mount pad right side, the symmetry is equipped with the electric welding gun that is used for carrying on weldment work around on the carriage, still including automatic weld mechanism, placement machine constructs and jacking stop gear, be equipped with the automatic weld mechanism that can make electric welding gun automatic movement on the mount pad, the base left side is equipped with the placement machine who is used for placing photovoltaic board material, a pedestal, be connected with between mount pad and the carriage and carry out weldment work's jacking stop gear with photovoltaic board material jack-up upwards.

Preferably, the automatic welding mechanism comprises a servo motor, a belt, a screw rod and a bearing seat, wherein the bearing seat is arranged on the left side of the top of the front side mounting seat, the bearing seats are also arranged on the left side and the right side of the top of the rear side mounting seat, the screw rod capable of enabling the electric welding gun to automatically move after rotation is connected between the bearing seats on the rear side, the screw rod is also arranged on the bearing seat on the front side, the servo motor is arranged on the right side of the top of the front side mounting seat, the belt is connected between the right sides of the screw rod through a transmission wheel, the right end of the screw rod on the front side is connected with the left side of an output shaft of the servo motor through a coupler, and the sliding frame is in threaded connection with the screw rod.

Preferably, the placing mechanism comprises a guide rail frame, a connecting plate, a placing groove plate and a handle, the guide rail frame is arranged on the left side of the top of the base, the connecting plate is arranged on the sliding type on the left side of the guide rail frame, the placing groove plate used for placing photovoltaic panel materials is arranged on the top of the connecting plate, the placing groove plate is connected with the base in a sliding mode, and the handle is arranged at the left end of the placing groove plate.

Preferably, the jacking limit mechanism comprises a first guide post, a first return spring, a jacking plate and a wedge-shaped rod, the movable groove plate, the deflector, the extrusion post, second reset spring and gasket, the symmetry is equipped with first guide post around the left side of base top, equal slidingtype is equipped with the jack-up board that can make progress jack-up with photovoltaic panel material after the rebound on the first guide post, the jack-up board all is connected with base sliding type, be connected with first reset spring between jack-up board and the adjacent first guide post upside, the jack-up board outer end all is equipped with the wedge pole, the mount pad top all is equipped with movable groove plate, the symmetry is equipped with the deflector around the carriage top, the equal slidingtype in left side is equipped with the extrusion post in the deflector, the extrusion post all is connected with adjacent movable groove plate slidingtype, be connected with second reset spring between top and the adjacent deflector in the extrusion post top, the symmetry is equipped with the gasket that can press from both sides tight photovoltaic panel material with the jack-up board cooperation around base upper portion.

Preferably, still including the discharge mechanism that can promote the connecting plate and remove left, discharge mechanism is including the mounting bracket, first gear, the second gear, first rack, the second rack, second guide post and third reset spring, base right side lower part longitudinal symmetry is equipped with the mounting bracket, the rotary type is connected with the second gear between the mounting bracket upper portion, both sides all are equipped with first gear through one way clutch around on the second gear, carriage right side longitudinal symmetry is equipped with first rack, first rack all with adjacent first gear engagement, base right side lower part longitudinal symmetry is equipped with the second guide post, slidingtype is connected with the second rack that can promote the connecting plate and remove left after removing left between the second guide post right side, all be connected with third reset spring between second rack and the second guide post left side, second rack and second gear engagement.

As preferred, still including the dust clearance mechanism that can clear up the dust on the photovoltaic board material from not influencing welding work, dust clearance mechanism is including installation piece, installation axle and clean gyro wheel, and mount pad top left side all is equipped with the installation piece, and the rotary type is connected with the installation axle between the installation piece, installs the epaxial clean gyro wheel that is equipped with the dust that can clear up on the photovoltaic board material.

As preferred, still including helping the solder flux coating mechanism, scaling powder coating mechanism is including the installing support, the telescopic link, the scaling powder pipe, the support frame, fourth reset spring and wedge, mount pad top left side all is equipped with the installing support, the installing support is in the installing block right side, the equal joint in installing support inboard has the scaling powder pipe, base upper portion left side longitudinal symmetry is equipped with a set of support frame, every group support frame figure is 2, all slidingtype connection has the wedge between every group support frame, the wedge outside all with adjacent support frame between be connected with fourth reset spring, it is equipped with the telescopic link to place frid top left side longitudinal symmetry, all be equipped with expanding spring in the telescopic link, the telescopic link all contacts with adjacent wedge, the wedge all contacts with adjacent scaling powder pipe.

Preferably, the gasket is made of rubber.

Compared with the prior art, the invention has the remarkable improvements that: 1. after the material that will weld the photovoltaic board is put, start servo motor and electric welding gun and carry out work and can accomplish the weldment work to the photovoltaic board automatically, so the operation is comparatively convenient.

2. After the bearing plate of the material that the jacking board will have the welding photovoltaic board upwards promoted, the gasket can carry on spacingly with the bearing plate cooperation to the battery piece, so can prevent that the position of battery piece can change in welding process.

3. After the welding is completed, the second rack moves leftwards to push the placing groove plate to move leftwards to the original position, so that the photovoltaic plate can be taken out by a worker conveniently, and the handle does not need to be pulled manually to reset the placing groove plate.

4. Before welding, the cleaning roller can clean up the electric dust on the battery piece, so that the influence of the dust on the welding work can be avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the automatic welding mechanism of the present invention.

Fig. 3 is a schematic perspective view of the placement mechanism of the present invention.

Fig. 4 is a partial structural schematic view of the placement mechanism of the present invention.

Fig. 5 is a schematic perspective view of a first embodiment of a jacking-up limiting mechanism according to the present invention.

Fig. 6 is an enlarged schematic view of part a of the present invention.

Fig. 7 is a schematic perspective view of a second jacking limiting mechanism according to the present invention.

Fig. 8 is a schematic perspective view of a first discharging mechanism of the present invention.

Fig. 9 is a schematic perspective view of a second discharging mechanism of the present invention.

Fig. 10 is a schematic perspective view of the dust cleaning mechanism of the present invention.

FIG. 11 is a schematic perspective view of a flux application mechanism of the present invention.

The labels in the figures are: 1_ base, 2_ mounting, 3_ carriage, 4_ electric welding gun, 5_ automatic welding mechanism, 51_ servo motor, 52_ belt, 53_ lead screw, 54_ bearing seat, 6_ placing mechanism, 61_ guide rail frame, 62_ connecting plate, 63_ placing groove plate, 64_ handle, 7_ lifting limit mechanism, 71_ first guide post, 72_ first return spring, 73_ lifting plate, 74_ wedge bar, 75_ movable groove plate, 76_ guide plate, 77_ extrusion post, 78_ second return spring, 79_ gasket, 8_ discharging mechanism, 81_ mounting frame, 82_ first gear, 83_ second gear, 84_ first rack, 85_ second rack, 86_ second guide post, 87_ third return spring, 9_ dust cleaning mechanism, 91_ mounting block, 92_ mounting shaft 93_ cleaning roller, 10_ flux coating mechanism, 101_ mounting bracket, 1011_ telescopic rod, 102_ scaling powder pipe, 103_ support frame, 104_ fourth reset spring, 105_ wedge block.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model relates to a photovoltaic plate uniform welding device, which is shown in the figures 1 to 7 and comprises abase 1, amounting seat 2, a slidingframe 3 and an electric welding gun 4,automatic weld mechanism 5, placement mechanism 6 and jacking stop gear 7, the symmetry hasmount pad 2 through the bolt rigid coupling around 1 upper portion left side of base, sliding type connection hascarriage 3 between 2 right sides of mount pad, the symmetry is equipped with electric welding gun 4 around on thecarriage 3, electric welding gun 4 is used for carrying out weldment work, be equipped withautomatic weld mechanism 5 on themount pad 2,automatic weld mechanism 5 can make electric welding gun 4 automatic movement, 1 left side of base is equipped with placement mechanism 6, placement mechanism 6 is used for placing the photovoltaic panel material,base 1, be connected with jacking stop gear 7 betweenmount pad 2 and thecarriage 3, jacking stop gear 7 can upwards jack-up the photovoltaic panel material and carry out weldment work.

Automatic welding mechanism 5 is includingservo motor 51, thebelt 52,lead screw 53 and bearingframe 54, there is bearingframe 54 frontside mount pad 2 top left side through the bolt rigid coupling, the rearside mount pad 2 top left and right sides also has bearingframe 54 through the bolt rigid coupling, be connected withlead screw 53 between thebearing frame 54 of rear side,lead screw 53 rotates the back and can make electric welding gun 4 automatic movement, also be equipped withlead screw 53 on the bearingframe 54 of front side, frontside mount pad 2 top right side is equipped withservo motor 51, there isbelt 52 through the drive wheel connection between thelead screw 53 right side, frontside lead screw 53 right-hand member passes through the coupling joint withservo motor 51 output shaft left side,carriage 3 is connected with the equal screw thread formula oflead screw 53.

Placing mechanism 6 is equipped withguide rail frame 61 includingguide rail frame 61, connectingplate 62, place frid 63 and handle 64, and the mode of screw installation is passed through on the left ofbase 1 top, andguide rail frame 61 left side slidingtype is equipped with connectingplate 62, and the connectingplate 62 top is equipped with through the welded mode and places frid 63, and it is used for placing photovoltaic panel material to place frid 63, places frid 63 andbase 1 sliding connection, and it is equipped withhandle 64 to place frid 63 left end.

The jacking limiting mechanism 7 comprises afirst guide post 71, afirst reset spring 72, ajacking plate 73, wedge-shaped rods 74, amovable groove plate 75, aguide plate 76,extrusion columns 77, asecond reset spring 78 and agasket 79, thefirst guide post 71 is fixedly connected with the left side of the top of thebase 1 in a front-back symmetrical mode through bolts, thejacking plate 73 is arranged on thefirst guide post 71 in a sliding mode, the photovoltaic panel materials can be jacked upwards after thejacking plate 73 moves upwards, thejacking plate 73 is connected with thebase 1 in a sliding mode, thefirst reset spring 72 is connected between thejacking plate 73 and the upper side of the adjacentfirst guide post 71, the wedge-shaped rods 74 are arranged at the outer end of thejacking plate 73 in a welding mode, themovable groove plate 75 is fixedly connected with the top of themounting base 2 through bolts, theguide plate 76 is arranged at the front-back symmetrical mode of the top of the slidingframe 3 in a welding mode, theextrusion columns 77 are arranged at the inner left side of theguide plate 76 in a sliding mode, and theextrusion columns 77 are connected with the adjacentmovable groove plate 75 in a sliding mode, and asecond return spring 78 is connected between the top of theextrusion column 77 and the top of theadjacent guide plate 76,gaskets 79 are symmetrically arranged on the upper part of thebase 1 in the front-back direction, and thegaskets 79 can be matched with thejacking plate 73 to clamp the photovoltaic plate material.

When the photovoltaic panel needs to be welded, a worker can place the bearing plate with the cells, the welding strips and the soldering flux on the placinggroove plate 63, then push thehandle 64 to drive the placinggroove plate 63 and the connectingplate 62 to move rightwards, so that the bearing plate can move rightwards, the bearing plate can stop pushing thehandle 64 after being positioned above thejacking plate 73, theservo motor 51 and the electric welding gun 4 are started to work, an output shaft of theservo motor 51 rotates to drive the frontside lead screw 53 to rotate, the rearside lead screw 53 is driven to rotate through thebelt 52 and the driving wheel, thelead screw 53 rotates to drive the slidingframe 3 to move leftwards, the slidingframe 3 moves leftwards to drive the electric welding gun 4, theguide plate 76, theextrusion column 77 and thesecond return spring 78 to move leftwards, when theextrusion column 77 moves leftwards, theextrusion column 77 moves upwards under the action of themovable groove plate 75, thesecond return spring 78 is compressed, theextrusion column 77 moves upwards to drive the wedge-shapedrod 74 to move upwards, the wedge-shaped rod 74 moves upwards to drive thejacking plate 73 to move upwards, thefirst reset spring 72 is compressed, thejacking plate 73 moves upwards to drive the bearing plate to move upwards, the bearing plate moves upwards to drive the battery pieces, the welding strips and the soldering flux to move upwards, the battery pieces are in contact with thegaskets 79 at the moment, thegaskets 79 can be matched with the bearing plate to limit the battery pieces, thegaskets 79 are made of rubber materials and have certain elasticity so as to avoid crushing the battery pieces, then the electric welding gun 4 moves leftwards to be in contact with the welding strips so as to scald the welding strips, the welding strips are welded among the battery pieces, the battery pieces are welded into a photovoltaic panel in series, when theextrusion column 77 moves to the left inclined plane of the movable slottedplate 75 to move continuously, the welding work is finished at the moment, so that theextrusion column 77 can move downwards under the action of the movableslotted plate 75, thesecond reset spring 78 is stretched, theextrusion column 77 moves downwards to not abut against the wedge-shaped rod 74, thelift plate 73 and thewedge rod 74 are moved downward to be restored by the first restoringspring 72, so that the bearing plate and the welded photovoltaic plate move downwards and reset to the placinggroove plate 63, at the moment, the output shaft of theservo motor 51 can rotate reversely, the electric welding gun 4 stops working, thescrew rod 53 can rotate reversely, thereby moving thecarriage 3, the electric welding gun 4, theguide plate 76, thesqueeze column 77 and thesecond return spring 78 to the right to be reset, when thepressing post 77 moves to the right slope of themovable groove plate 75, thepressing post 77 moves upward to be restored by thesecond restoring spring 78, after the slidingframe 3 is moved and reset, theservo motor 51 can be stopped to work, then a worker can pull the connectingplate 62, the placinggroove plate 63, the bearing plate and the welded photovoltaic panel through thehandle 64 to move leftwards and reset, and then the worker can take out the welded photovoltaic panel.

Example 2

On the basis ofembodiment 1, referring to fig. 1, 8 and 9, the present invention further includes a discharging mechanism 8, the discharging mechanism 8 can push the connectingplate 62 to move leftward, the discharging mechanism 8 includes amounting frame 81, afirst gear 82, asecond gear 83, afirst rack 84, asecond rack 85, asecond guide post 86 and athird return spring 87, themounting frame 81 is fixed to the lower portion of the right side of thebase 1 through bolts, thesecond gear 83 is rotatably connected between the upper portions of themounting frame 81, thefirst gear 82 is disposed on each of the front and rear sides of thesecond gear 83 through a one-way clutch, thefirst rack 84 is disposed on the right side of the slidingframe 3 through welding, thefirst racks 84 are engaged with the adjacentfirst gears 82, thesecond guide posts 86 are fixed to the lower portion of the right side of thebase 1 through bolts, thesecond racks 85 are slidably connected between the right sides of thesecond guide posts 86, after moving leftwards, thesecond rack 85 can push the connectingplate 62 to move leftwards, athird return spring 87 is connected between thesecond rack 85 and the left side of thesecond guide post 86, and thesecond rack 85 is meshed with thesecond gear 83.

The connectingplate 62 is contacted with thesecond rack 85 after moving rightwards, the slidingframe 3 moves leftwards to drive thefirst rack 84 to move leftwards, thefirst rack 84 moves leftwards to drive thefirst gear 82 to rotate, at the moment, thesecond gear 83 does not rotate under the action of the one-way clutch, when the slidingframe 3 moves rightwards to drive thefirst rack 84 to move rightwards to be meshed with thefirst gear 82 to continue moving, at this time, thesecond gear 83 can be rotated by thefirst gear 82, thesecond gear 83 rotates to drive thesecond rack 85 to move leftward, thethird return spring 87 is compressed, thesecond rack 85 moves leftward to push the placinggroove plate 63 to move leftward, this allows the soldered photovoltaic panel to move to the left, and when thefirst rack 84 moves to the right without engaging thefirst gear 82, thesecond rack 85 moves rightwards to reset under the action of thethird reset spring 87, so that the photovoltaic panel can be automatically pushed out to be taken out by a worker.

Referring to fig. 1 and 10, the photovoltaic panel cleaning device further comprises a dust cleaning mechanism 9, the dust cleaning mechanism 9 can clean dust on a photovoltaic panel material, the dust cleaning mechanism 9 comprisesmounting blocks 91,mounting shafts 92 and cleaning rollers 93, themounting blocks 91 are arranged on the left side of the top of themounting base 2 in a screw mounting mode, themounting shafts 92 are rotatably connected between themounting blocks 91, the cleaning rollers 93 are arranged on themounting shafts 92, and the cleaning rollers 93 can clean dust on the photovoltaic panel material.

When the bearing plate with the battery piece, the welding strip and the soldering flux moves rightwards, the battery piece is in contact with the cleaning roller 93 at the moment, so that the cleaning roller 93 can rotate, the battery piece and dust on the welding strip can be cleaned under the action of the cleaning roller 93, and the influence of the dust on welding work is avoided.

Referring to fig. 1 and 11, theflux coating mechanism 10 further includes aflux coating mechanism 10, theflux coating mechanism 10 includes amounting bracket 101, anexpansion link 1011, a flux tube 102,support frames 103, afourth return spring 104 and awedge 105, themounting bracket 101 is disposed on the left side of the top of themounting base 2 by welding, themounting bracket 101 is disposed on the right side of themounting block 91, the flux tube 102 is clamped on the inner side of themounting bracket 101, a set ofsupport frames 103 are symmetrically fixed on the left side of the upper portion of thebase 1 by bolts, the number of each set ofsupport frames 103 is 2, thewedge 105 is slidably connected between each set ofsupport frames 103, thefourth return spring 104 is connected between the outer side of thewedge 105 and theadjacent support frame 103, theexpansion link 1011 is symmetrically disposed on the front and back of the left side of the top of the placinggroove plate 63, an expansion spring is disposed in theexpansion link 1011, and theexpansion link 1011 is in contact with theadjacent wedge 105, thewedge blocks 105 are each in contact with an adjacent flux tube 102.

A worker can place the flux tube 102 with an opening on themounting bracket 101, the wedge-shaped block 105 props against the opening of the flux tube 102, and flux cannot flow out, so that the worker only needs to place a battery piece and a solder strip on the bearing plate, thegroove plate 63 is placed to move rightwards to drive thetelescopic rod 1011 to move rightwards, thetelescopic rod 1011 moves rightwards to drive the wedge-shaped block 105 to move outwards, thefourth reset spring 104 is stretched, the wedge-shaped block 105 moves outwards to not block the flux tube 102 any more, the flux in the flux tube 102 can slide downwards at the solder strip, manual addition of the flux is not needed, after thetelescopic rod 1011 moves rightwards to not contact with the wedge-shaped block 105, the wedge-shaped block 105 moves inwards to reset under the action of thefourth reset spring 104 to block the flux tube 102 again, the flux does not flow out any more, and when thegroove plate 63 moves leftwards to drive thetelescopic rod 1011 to move leftwards to contact with the wedge-shaped block 105 again, since thewedge block 105 cannot move upward, thetelescopic rod 1011 is shortened, the telescopic spring is compressed, and when thetelescopic rod 1011 moves leftward to the initial position, thetelescopic rod 1011 is extended and restored by the action of the telescopic spring.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (8)

1. A photovoltaic panel uniform welding device comprises a base (1), mounting seats (2), sliding frames (3) and electric welding guns (4), wherein the mounting seats (2) are symmetrically arranged on the front and back of the left side of the upper part of the base (1), the sliding frames (3) are connected between the right sides of the mounting seats (2) in a sliding mode, the electric welding guns (4) used for welding are symmetrically arranged on the front and back of the sliding frames (3), the photovoltaic panel welding machine is characterized by further comprising an automatic welding mechanism (5), a placing mechanism (6) and a jacking limiting mechanism (7), wherein the automatic welding mechanism (5) capable of enabling the electric welding gun (4) to move automatically is arranged on the mounting seat (2), the placing mechanism (6) used for placing photovoltaic panel materials is arranged on the left side of the base (1), and the jacking limiting mechanism (7) capable of jacking the photovoltaic panel materials upwards to perform welding work is connected among the base (1), the mounting seat (2) and the sliding frame (3).

2. The device for the uniform welding of photovoltaic panels according to claim 1, characterized in that the automatic welding mechanism (5) comprises a servo motor (51), a belt (52), lead screw (53) and bearing frame (54), front side mount pad (2) top left side is equipped with bearing frame (54), the rear side mount pad (2) top left and right sides also is equipped with bearing frame (54), be connected with lead screw (53) that can make electric welding gun (4) automatic movement after rotating between the bearing frame (54) of rear side, also be equipped with lead screw (53) on bearing frame (54) of front side, front side mount pad (2) top right side is equipped with servo motor (51), be connected with belt (52) through the drive wheel between lead screw (53) the right side, coupling joint is passed through with servo motor (51) output shaft left side to front side lead screw (53) right-hand member, carriage (3) and lead screw (53) equal threaded connection.

3. The device for uniformly welding the photovoltaic panel according to claim 2, wherein the placing mechanism (6) comprises a guide rail bracket (61), a connecting plate (62), a placing groove plate (63) and a handle (64), the guide rail bracket (61) is arranged on the left side of the top of the base (1), the connecting plate (62) is slidably arranged on the left side of the guide rail bracket (61), the placing groove plate (63) for placing the photovoltaic panel is arranged on the top of the connecting plate (62), the placing groove plate (63) is slidably connected with the base (1), and the handle (64) is arranged at the left end of the placing groove plate (63).

4. The device for uniformly welding the photovoltaic panel as claimed in claim 3, wherein the jacking limiting mechanism (7) comprises a first guide post (71), a first return spring (72), a jacking plate (73), a wedge-shaped rod (74), a movable trough plate (75), a guide plate (76), an extrusion post (77), a second return spring (78) and a gasket (79), the first guide post (71) is symmetrically arranged at the front and back of the left side of the top of the base (1), the jacking plate (73) which can jack up the photovoltaic panel upwards after moving upwards is slidably arranged on each first guide post (71), the jacking plates (73) are slidably connected with the base (1), the first return spring (72) is connected between each jacking plate (73) and the upper side of the adjacent first guide post (71), the wedge-shaped rod (74) is arranged at the outer end of each jacking plate (73), the movable trough plate (75) is arranged at the top of the mounting seat (2), sliding frame (3) top front and back symmetry is equipped with deflector (76), the equal slidingtype in left side is equipped with extrusion column (77) in deflector (76), extrusion column (77) all with adjacent activity frid (75) sliding connection, be connected with second reset spring (78) between extrusion column (77) top and adjacent deflector (76) interior top, base (1) upper portion front and back symmetry is equipped with can press from both sides gasket (79) of tight photovoltaic board material with jacking board (73) cooperation.

5. The uniform welding equipment for the photovoltaic panel according to claim 4, characterized by further comprising a discharging mechanism (8) capable of pushing the connecting plate (62) to move leftwards, wherein the discharging mechanism (8) comprises a mounting frame (81), a first gear (82), a second gear (83), a first rack (84), a second rack (85), a second guide post (86) and a third return spring (87), the mounting frame (81) is symmetrically arranged at the front and back of the lower portion of the right side of the base (1), the second gear (83) is rotatably connected between the upper portions of the mounting frame (81), the first gear (82) is arranged on each of the front side and the back side of the second gear (83) through a one-way clutch, the first racks (84) are symmetrically arranged at the front and back of the right side of the sliding frame (3), the first racks (84) are respectively meshed with the adjacent first gears (82), the second guide posts (86) are symmetrically arranged at the front and back of the lower portion of the right side of the base (1), a second rack (85) capable of pushing the connecting plate (62) to move leftwards after moving leftwards is connected between the right sides of the second guide posts (86) in a sliding mode, a third return spring (87) is connected between the second rack (85) and the left sides of the second guide posts (86), and the second rack (85) is meshed with the second gear (83).

6. The photovoltaic panel uniform welding equipment according to claim 5, further comprising a dust cleaning mechanism (9) capable of cleaning dust on the photovoltaic panel material so as not to affect welding operation, wherein the dust cleaning mechanism (9) comprises mounting blocks (91), mounting shafts (92) and cleaning rollers (93), the mounting blocks (91) are arranged on the left side of the top of the mounting base (2), the mounting shafts (92) are rotatably connected between the mounting blocks (91), and the cleaning rollers (93) capable of cleaning dust on the photovoltaic panel material are arranged on the mounting shafts (92).

7. The device for uniformly welding the photovoltaic panel as claimed in claim 6, further comprising a flux applying mechanism (10), wherein the flux applying mechanism (10) comprises a mounting bracket (101), an expansion link (1011), a flux tube (102), a support frame (103), a fourth return spring (104) and a wedge block (105), the mounting bracket (101) is arranged on the left side of the top of the mounting seat (2), the mounting bracket (101) is arranged on the right side of the mounting block (91), the flux tube (102) is clamped on the inner side of the mounting bracket (101), a group of support frames (103) are symmetrically arranged on the left side of the upper portion of the base (1) in the front-back direction, the number of each group of support frames (103) is 2, the wedge block (105) is slidably connected between each group of support frames (103), the fourth return spring (104) is connected between the outer side of the wedge block (105) and the adjacent support frames (103), place frid (63) top left side front and back symmetry and be equipped with telescopic link (1011), all be equipped with expanding spring in telescopic link (1011), telescopic link (1011) all contact with adjacent wedge (105), wedge (105) all contact with adjacent scaling powder pipe (102).

8. A device for uniform welding of photovoltaic panels according to claim 7, characterized in that said gasket (79) is made of rubber.

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