CN117226367A - Welding device and welding method for solar panel welding strip - Google Patents
Welding device and welding method for solar panel welding strip Download PDFInfo
- Publication number
- CN117226367A CN117226367A CN202311519446.0A CN202311519446A CN117226367A CN 117226367 A CN117226367 A CN 117226367A CN 202311519446 A CN202311519446 A CN 202311519446A CN 117226367 A CN117226367 A CN 117226367A
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- 238000003466 welding Methods 0.000 title claims abstract description 202
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 35
- 238000003825 pressing Methods 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
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- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the technical field of solar panel production equipment, in particular to a solar panel welding strip welding device and a welding method. According to the invention, the end part of the welding strip can be clamped by the first conveying wheel and the second conveying wheel, so that the welding strip automatically bypasses a plurality of wire passing wheel sets and press rolls, and the working efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of solar panel production equipment, in particular to a solar panel welding strip welding device and a welding method.
Background
Solar panel welding strip welding is a connecting method commonly used in solar panel production, solar panels are devices for converting sunlight into electric energy, and in order to ensure electric energy conduction and stability of overall battery performance, welding connection is needed between solar batteries.
At present, people usually weld the welding strip on solar panel through the automatic welding strip of series welding machine, however, current series welding machine is when using, need the manual work to install a plurality of welding strip reel in proper order in appointed pivot, pull out the tip of every welding strip again in proper order, and pull the tip of welding strip in proper order around a plurality of guide pulley grooves, then pass corresponding scaling powder and scribble the subassembly and clean the subassembly, manual operation is comparatively laborious and time consuming, and manual operation precision is not high, be difficult to with welding strip precision around the guide pulley groove, need expend time and aim at many times, result in work efficiency lower.
Disclosure of Invention
In view of the above, the invention provides a solar panel welding strip welding device and a welding method capable of improving working efficiency, which can overcome the defects that when the existing series welding machine is used, a plurality of welding strips need to be manually pulled in sequence, time and labor are wasted, and the welding strips are difficult to accurately bypass a guide wheel groove, so that the working efficiency is low.
The technical scheme of the invention is as follows:
the solar panel welding strip welding device comprises a series welding machine body, wherein the series welding machine body comprises a mounting bracket, a rotating shaft, wire passing wheel groups, a mounting box, a pressing roller, a cover plate, a welding strip processing mechanism, an automatic feeding component, a mounting frame, a conveying component, a lifting welding component, a mechanical arm and a guide plate, wherein the rotating shaft, the mounting box and the mounting frame are sequentially connected to the mounting bracket, the plurality of wire passing wheel groups are respectively arranged on the mounting bracket and the mounting box, the right end of the mounting box is provided with the welding strip processing mechanism, a guide plate is arranged between the mounting box and the mounting frame, the conveying component is connected to the mounting frame, the mechanical arm is arranged on one side of the mounting frame, the mechanical arm is connected with the automatic feeding component, and the lifting welding component is arranged on the upper part of the mounting frame;
the series welding machine body further comprises a first lead screw, a moving frame, a second lead screw, a lifting rod and a lifting assembly, wherein one lead screw is rotatably arranged on the mounting frame and connected with the first motor, the first lead screw is connected with the moving frame in a threaded manner, the moving frame is slidably connected with the mounting frame, the second lead screw is rotatably arranged on the moving frame and connected with the second motor, the second lead screw is in threaded connection with one end of the lifting rod, the lifting rod is slidably connected with the moving frame, the lifting rod is slidably connected with a plurality of sliding sleeves, a driving motor is respectively connected with the sliding sleeves, an output shaft of the driving motor is connected with the first conveying wheel, a placing groove for placing the end part of a welding belt is formed in the middle of the first conveying wheel, the electric push rod is connected with the sliding sleeve, the second conveying wheel is rotatably connected with the telescopic rod of the electric push rod, a central shaft of the second conveying wheel is parallel to the central shaft of the first conveying wheel, the second conveying wheel and the first conveying wheel can clamp the end part of the welding belt, and the lifting assembly is used for driving the pressing roller to lift.
The lifting rod is provided with a plurality of grooves I at intervals, a spring clamping block is arranged in the sliding sleeve and can be clamped in the grooves I to lock the sliding sleeve.
The sliding sleeve is connected with a guide block, a through hole for a welding strip to pass through is formed in the middle of the guide block, the welding strip processing mechanism is connected with a plurality of guide rings, and the guide rings are in one-to-one correspondence with the guide blocks.
The lifting assembly comprises a first rack, the first rack is fixedly connected with the movable frame, a rotating gear is rotationally connected to the mounting bracket, a spring is arranged between the rotating gear and the mounting bracket, two ends of the spring are respectively connected with the rotating gear and the mounting bracket, the first rack can be meshed with the rotating gear, a hollow cylinder is connected to the mounting bracket, a piston is connected to the hollow cylinder in a sliding mode, the right end of the piston penetrates out of the hollow cylinder and is connected with a second rack, the second rack is meshed with the rotating gear, a hollow telescopic rod vertically arranged is connected to the rear side of the mounting bracket, the hollow cylinder and the hollow telescopic rod are communicated through a connecting pipe, hydraulic oil in the hollow cylinder can be extruded into the hollow telescopic rod by the piston to enable the hollow telescopic rod to extend upwards, the sliding rod is connected with the output end of the hollow telescopic rod, the sliding rod is connected with the mounting box in a sliding mode, and the pressing roller is rotationally connected with the sliding rod.
The installation frame is connected with an installation rod I, the installation rod I is made of iron, the upper portion of the installation rod I is connected with a plurality of guide frames through a magnet I, a guide channel is formed in each guide frame, and the left end of each guide frame is arranged to be an inclined surface which is inclined and opened outwards.
The right-hand member of leading truck is connected with the mounting bracket, and the lower part rotation of mounting bracket is connected with a plurality of gyro wheels, and mounting bracket and leading truck one-to-one set up.
The installation frame is connected with a second installation rod, the second installation rod is made of iron, the second installation rod is located on the right side of the first installation rod, and the upper portion of the second installation rod is connected with a plurality of installation racks through a second magnet.
The utility model discloses a sliding rack, including installation box, spring clamping rod, two connecting sleeves, spring clamping rod, two recess second, spring clamping rod, two telescopic round bars, the tip that the bull stick was kept away from to the telescopic round bar is articulated rather than adjacent carriage respectively with the cooperation of the sponge board on the carriage, installation box upper and lower sliding connection has two slidable racks that can vertical slip on the installation box, and the carriage middle part is protruding form and is connected with the sponge board, and sponge board and carriage one-to-one setting are provided with two sponge boards on the apron.
The installation frame is connected with a third installation rod, a plurality of fixed limiting frames are fixedly connected to the third installation rod, a plurality of sliding limiting frames are slidably connected to the third installation rod, connecting springs are arranged between the sliding limiting frames and the fixed limiting frames in a one-to-one correspondence mode, the front sides of the upper ends of the fixed limiting frames and the sliding limiting frames are arc-shaped surfaces, the lifting welding assembly is arranged on the upper portions of the sliding limiting frames and the fixed limiting frames, the lifting welding assembly is connected with a plurality of fixing blocks, the number of the fixing blocks is the same as that of the sliding limiting frames, the lower ends of the fixing blocks are arc-shaped surfaces, and the fixing blocks can press the sliding limiting frames to approach the fixed limiting frames in a downward movement mode.
The welding method of the solar panel welding strip comprises the following steps: firstly, a plurality of welding strip reels are sequentially arranged on a rotating shaft, a sliding sleeve is moved back and forth to adjust the position, then the end part of a welding strip is pulled out and placed between a first conveying wheel and a second conveying wheel, the end part of the welding strip can be pulled to move right through the first conveying wheel and the second conveying wheel, meanwhile, the end part of the welding strip can be driven to reciprocate up and down, a lifting assembly can drive a pressing roller to ascend, the welding strip can automatically bypass a plurality of wire passing wheel groups and the pressing roller, the conveying wheel is driven to rotate through a driving motor, the end part of the welding strip can pass through a welding strip processing mechanism, a mechanical arm and an automatic feeding assembly place a solar panel on the conveying assembly, and the lifting welding assembly can weld the welding strip and the solar panel after passing through the welding strip processing mechanism.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the end part of the welding strip can be clamped through the first conveying wheel and the second conveying wheel, then the end part of the welding strip can be driven to move rightwards and reciprocate upwards and downwards by taking the first lead screw and the second lead screw as driving forces, and the pressing roller can be driven to ascend by the lifting component, so that the welding strip can automatically bypass a plurality of wire passing wheel sets and the pressing roller, the operation is simple and convenient, and the working efficiency can be improved.
2. According to the solar panel welding device, the welding strip with the offset position can be extruded through the guide frame to center, so that the welding strip can be aligned with the main grid line on the solar panel accurately, meanwhile, the welding strip can be shaped and straightened through pressing the welding strip through the roller, and subsequent welding work is facilitated.
3. According to the welding strip processing mechanism, the welding strip can be guided through the guide blocks and the guide rings, so that the end part of the welding strip can be accurately fed into the welding strip processing mechanism.
4. According to the invention, the rotating rod is rotated to drive the two sponge plates at the lower side to move up and down, so that the contact state and the separation state of the left sponge plate and the right sponge plate can be switched, the sponge plates can be replaced while the welding efficiency of the welding belt is not affected, and the cleaning of the welding belt can be always kept through the cross work of the left sponge plate and the right sponge plate.
5. According to the solar panel welding device, the welding strips on the solar panel can be limited through the sliding limiting frame and the fixed limiting frame, the phenomenon that tin on the welding strips is diffused after being melted is prevented, and as the sliding limiting frame and the fixed limiting frame are both made of silver plating materials, the cooled tin cannot adhere to the sliding limiting frame and the fixed limiting frame, and therefore welding work of the welding strips is not affected.
Drawings
Fig. 1 is a schematic perspective view (first view) of the present invention.
Fig. 2 is a schematic perspective view (second view) of the present invention.
Fig. 3 is a schematic installation view of a first screw, a movable frame and a second screw.
Fig. 4 is a schematic view showing a specific structure of the lifting rod of the present invention.
Fig. 5 is a cross-sectional view of a sliding sleeve of the present invention.
Fig. 6 is a schematic view of a partial structure of the present invention.
FIG. 7 is a schematic view of the installation of the connecting tube, hollow telescoping rod and sliding rod of the present invention.
Fig. 8 is a schematic view of the installation of the mounting bar one and the guide frame of the present invention.
Fig. 9 is a schematic view showing the installation of the guide frame and the first magnet of the present invention.
FIG. 10 is a schematic view of the installation of the second mounting bar and the mounting bracket of the present invention.
FIG. 11 is a schematic view of the installation of the roller and the second magnet of the present invention.
FIG. 12 is a schematic view of the installation of the sliding sleeve and guide block of the present invention.
FIG. 13 is a schematic view of the installation of the guide ring and solder strip handling mechanism of the present invention.
Fig. 14 is a schematic view of the cover plate of the present invention when opened.
Fig. 15 is an enlarged view of section a of fig. 14 in accordance with the present invention.
Fig. 16 is a schematic structural view of the carriage of the present invention.
FIG. 17 is a schematic view of a specific construction of the turning lever of the present invention.
Fig. 18 is a schematic view of the installation of the third mounting bar and the fixing block of the present invention.
Fig. 19 is a schematic view showing a specific structure of three parts of the mounting bar of the present invention.
The reference symbols in the drawings: 1: mounting bracket, 2: rotating shaft, 3: wire passing wheel group, 4: mounting box, 401: compression roller, 5: cover plate, 6: welding strip processing mechanism, 7: automatic feeding subassembly, 8: mounting frame, 9: conveying assembly, 10: lifting welding assembly, 11: mechanical arm, 12: deflector, 13: screw one, 14: moving rack, 15: screw two, 16: lifter, 17: grooves one, 18: sliding sleeve, 19: drive motor, 20: conveying wheels one, 21: electric putter, 22: conveying wheel two, 23: spring clip block, 24: rack one, 25: rotating gear, 26: spring, 27: hollow cylinder, 28: piston, 29: rack two, 30: connecting pipe, 31: hollow telescopic rod, 32: slide bar, 33: mounting bar one, 34: guide frame, 35: magnet one, 36: mounting bar two, 37: mounting frame, 38: roller, 39: magnet two, 40: guide block, 41: guide ring, 42: carriage, 43: sponge plate, 44: rotating rod, 45: mounting ring, 46: connecting sleeve, 47: spring catch bar, 48: groove two, 49: telescoping round bar, 50: mounting bars three, 51: fixed limit frame, 52: sliding limit frame, 53: connecting spring, 54: and a fixed block.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-19, a solar panel welding strip welding device comprises a series welding machine body, wherein the series welding machine body comprises a mounting bracket 1, a rotating shaft 2, a wire passing wheel set 3, a mounting box 4, a pressing roller 401, a cover plate 5, a welding strip processing mechanism 6, an automatic feeding component 7, a mounting frame 8, a conveying component 9, a lifting welding component 10, a mechanical arm 11 and a guide plate 12, the rotating shaft 2, the mounting box 4 and the mounting frame 8 are sequentially connected to the mounting bracket 1, the mounting bracket 1 and the mounting box 4 are respectively provided with a plurality of wire passing wheel sets 3, a plurality of wheel bodies are rotatably arranged on the wire passing wheel sets 3, the right end of the mounting box 4 is provided with the welding strip processing mechanism 6, the guide plate 12 is arranged between the mounting box 4 and the mounting frame 8, the mounting frame 8 is connected with the conveying component 9, one side of the mounting frame 8 is provided with the mechanical arm 11, the mechanical arm 11 is connected with the automatic feeding component 7, and the lifting welding component 10 is arranged at the upper part of the mounting frame 8;
the series welding machine body further comprises a first lead screw 13, a movable frame 14, a second lead screw 15, a lifting rod 16 and a lifting assembly, wherein the first lead screw 13 is rotatably installed on the mounting bracket 1 and is connected with the first motor, the movable frame 14 is connected with the first lead screw 13 in a threaded manner, the movable frame 14 is in sliding connection with the mounting bracket 1, the second lead screw 15 is rotatably installed on the movable frame 14 and is connected with the second motor, the second lead screw 15 is in threaded connection with one end of the lifting rod 16, the lifting rod 16 is in sliding connection with the movable frame 14, the lifting rod 16 is slidably connected with a plurality of sliding sleeves 18, a plurality of sliding sleeves 18 are respectively connected with a driving motor 19, an output shaft of the driving motor 19 is connected with a first conveying wheel 20, a placing groove for placing a welding belt end is formed in the middle of the first conveying wheel 20, an electric push rod 21 is connected with the sliding sleeve 18, a second conveying wheel 22 is rotatably connected with a telescopic rod of the electric push rod 21, a central shaft of the second conveying wheel 22 is parallel to a central shaft of the first conveying wheel 20, the second conveying wheel 22 and the first conveying wheel 20 can clamp the welding belt end, and the lifting assembly is used for driving the pressing roller 401 to lift.
The lifting rod 16 is provided with a plurality of grooves I17 at intervals, a spring clamping block 23 is arranged in the sliding sleeve 18, and the spring clamping block 23 can be clamped in the grooves I17 so as to lock the sliding sleeve 18.
As shown in fig. 12 and 13, the sliding sleeve 18 is connected with a guide block 40, a through hole for passing a welding strip is formed in the middle of the guide block 40, the welding strip processing mechanism 6 is connected with a plurality of guide rings 41, and the guide rings 41 are in one-to-one correspondence with the guide blocks 40.
The lifting assembly comprises a first rack 24, the first rack 24 is fixedly connected with the movable frame 14, a rotating gear 25 is rotatably connected to the mounting frame 1, a spring 26 is arranged between the rotating gear 25 and the mounting frame 1, two ends of the spring 26 are respectively connected with the rotating gear 25 and the mounting frame 1, the first rack 24 can be meshed with the rotating gear 25, a hollow cylinder 27 is connected to the mounting frame 1, a piston 28 is slidably connected to the hollow cylinder 27, the right end of the piston 28 penetrates out of the hollow cylinder 27 and is connected with a second rack 29, the second rack 29 is meshed with the rotating gear 25, a hollow telescopic rod 31 which is vertically arranged is connected to the rear side of the mounting frame 1, the hollow cylinder 27 and the hollow telescopic rod 31 are communicated through a connecting pipe 30, hydraulic oil in the hollow cylinder 27 can be extruded into the hollow telescopic rod 31 by the piston 28 to enable the hollow telescopic rod 31 to extend upwards, a sliding rod 32 is connected with the output end of the hollow telescopic rod 31, the sliding rod 32 is slidably connected with the mounting box 4, and the pressing roller 401 is rotatably connected with the sliding rod 32.
At first, a certain amount of hydraulic oil is stored in the hollow cylinder 27, the cover plate 5 is firstly rotated upwards to be opened, then a plurality of welding strip reels are manually installed on the rotating shaft 2 in sequence, then the sliding sleeve 18 can be moved back and forth according to the requirement, the position of the sliding sleeve 18 is adjusted, and when the sliding sleeve 18 stops moving, the spring clamping blocks 23 can be clamped in the corresponding grooves I17, so that the position of the sliding sleeve 18 can be fixed; the end part of the welding strip is pulled out and placed between the first conveying wheel 20 and the second conveying wheel 22, the second conveying wheel 22 is driven to move upwards through the electric push rod 21, the first conveying wheel 20 and the second conveying wheel 22 can clamp the end part of the welding strip, the end part of the welding strip is positioned in the placing groove, then the first lead screw 13 drives the movable frame 14 to move rightwards, the second lead screw 15, the lifting rod 16, the sliding sleeve 18, the first conveying wheel 20 and the second conveying wheel 22 can be driven to move rightwards, the lifting rod 16 can be driven to reciprocate upwards and downwards through the second lead screw 15, the sliding sleeve 18, the first conveying wheel 20 and the second conveying wheel 22 can be driven to reciprocate upwards and downwards, and the end part of the welding strip can be driven to reciprocate upwards and downwards when the end part of the welding strip is pulled to move rightwards, and the end part of the welding strip can be driven to move upwards and downwards, so that the welding strip can be automatically wound around a plurality of corresponding wire passing wheel sets 3 in sequence; simultaneously, the moving frame 14 can drive the rack I24 to move right, when the rack I24 is meshed with the rotating gear 25, the rotating gear 25 can be driven to rotate, the spring 26 is deformed, the rotating gear 25 can drive the rack II 29 to move left, the rack II 29 drives the piston 28 to move left, the piston 28 can squeeze hydraulic oil in the hollow telescopic rod 27, the hydraulic oil can enter the hollow telescopic rod 31 through the connecting pipe 30, the hollow telescopic rod 31 stretches upwards, the sliding rod 32 can be driven to move upwards, the sliding rod 32 can drive the press roller 401 to move upwards, a welding belt can easily bypass the lower part of the press roller 401, when the rack I24 is separated from the rotating gear 25, the spring 26 can be restored to be in an original state, the rotating gear 25 is driven to rotate reversely, the rotating gear 25 can drive the rack II 29 to move right to reset, the rack II drives the piston 28 to move right to reset, hydraulic oil in the hollow telescopic rod 31 can be pumped back into the hollow telescopic rod 27 under the action of atmospheric pressure, at the moment, the hollow telescopic rod 31 can be shortened, the press roller 401 can be driven to move downwards to reset, the press the welding belt can be pressed on two adjacent automatic bypass lines 3 of the welding belt, and the plurality of automatic bypass line sets 3 can bypass the press roller 401;
when the end part of the welding strip moves to the left side of the welding strip processing mechanism 6, the first conveying wheel 20 is driven to rotate by the driving motor 19, the first conveying wheel 20 can drive the end part of the welding strip to move to the right through friction force, the second conveying wheel 22 is driven to rotate by the friction force, so that the end part of the welding strip can be assisted to move to the right, the end part of the welding strip passes through the welding strip processing mechanism 6, then the second conveying wheel 22 is driven to move downwards by the electric push rod 21, the first conveying wheel 20 and the second conveying wheel 22 can loosen the welding strip, and then the cover plate 5 is rotated downwards to be closed;
the solar panel can be intermittently placed on the conveying component 9 through the mechanical arm 11, the conveying component 9 can drive the solar panel to intermittently move to the right, each time the mechanical arm 11 places one solar panel on the conveying component 9, the automatic feeding component 7 can automatically pull the end part of a welding belt to move to the right, meanwhile, the welding belt processing mechanism 6 can straighten, smear soldering flux and cut the welding belt by a fixed length, the welding belt processing mechanism 6 adopts the existing structure, the left end of the guide plate 12 is provided with a V-shaped guide groove, the cut welding belt can be guided, the automatic feeding component 7 can place the cut welding belt on a main grid line on the front side of the solar panel, then the mechanical arm 11 can place the next solar panel on the conveying component 9, the next solar panel can press the left end of the welding belt on the previous solar panel, the main grid line on the back side of the next solar panel is aligned with the welding belt on the previous solar panel, the welding belt can be connected with the two adjacent solar panels through the welding belt, when the conveying component 9 conveys the solar panel to the lifting component 10, the welding belt can be lifted up and down, the welding assembly 10 can be lifted, the welding belt can be lifted up and down, and the welding assembly can be welded, the solar panel can be lifted and welded, and the solar panel can be lifted and welded;
when the welding strip is used up, the first lead screw 13 can drive the movable frame 14 to move leftwards for resetting, and the movable frame 14 can drive all parts on the movable frame to move leftwards for resetting.
As shown in fig. 8-11, in order to further ensure the processing quality, the mounting frame 8 is connected with a first mounting rod 33, the first mounting rod 33 is made of iron, the upper portion of the first mounting rod 33 is connected with a plurality of guide frames 34 through a first magnet 35, the guide frames 34 are provided with guide channels, and the left ends of the guide frames 34 are inclined planes which are inclined and open outwards. When the solar panel is conveyed to the right by the conveying assembly 9, the welding strip on the conveying assembly can be driven to synchronously move to the right, and when the welding strip is contacted with the guide frame 34, the welding strip with the offset position can be extruded to center due to the inclined surface at the left end of the guide frame 34, so that the welding strip can be accurately aligned with the main grid line on the solar panel; since the guide frame 34 is fixed on the first mounting rod 33 through the first magnet 35, the guide frame 34 can be replaced and adjusted according to the number and the position, so that the use of people is facilitated.
The right-hand member of leading truck 34 is connected with mounting bracket 37, and the lower part rotation of mounting bracket 37 is connected with a plurality of gyro wheels 38, and mounting bracket 37 and leading truck 34 one-to-one set up.
The mounting frame 8 is connected with a second mounting rod 36, the second mounting rod 36 is made of iron, the second mounting rod 36 is positioned on the right side of the first mounting rod 33, and the upper portion of the second mounting rod 36 is connected with a plurality of mounting frames 37 through a second magnet 39.
When the solar panel is conveyed to the right by the conveying component 9, the welding belt on the solar panel can be driven to synchronously move to the right, and when the welding belt is contacted with the roller 38, the roller 38 can press the welding belt, so that the welding belt can be shaped and straightened, and the subsequent welding work is convenient; because the mounting frame 37 is fixed on the mounting rod II 36 through the magnet II 39, the mounting frame 37 can be replaced in number and adjusted in position according to the requirement, and the mounting frame 37 is fixedly connected with the guide frame 34, so that the mounting frame 37 and the guide frame 34 can be synchronously replaced in number and adjusted in position, and the roller 38 can accurately press the welding belt.
As shown in fig. 14-17, two sliding frames 42 capable of sliding vertically are slidably connected on the installation box 4, the middle of each sliding frame 42 is protruding and is connected with each sponge plate 43, each sponge plate 43 is arranged in a one-to-one correspondence with each sliding frame 42, two sponge plates 43 are arranged on the cover plate 5 and are matched with the sponge plates 43 on the sliding frames 42, a rotating rod 44 is rotatably connected on the installation box 4, a mounting ring 45 is connected on the rotating rod 44, two connecting sleeves 46 are symmetrically connected on the installation box 4, the two connecting sleeves 46 are respectively located on the upper side and the lower side of the rotating rod 44, spring clamping rods 47 are slidably connected on the connecting sleeves 46, two grooves II 48 are formed in the mounting ring 45, the spring clamping rods 47 can be clamped in the grooves II 48 to lock the mounting ring 45, two telescopic round rods 49 are symmetrically connected on the rotating rod 44, and the ends, far away from the rotating rod 44, of the two telescopic round rods 49 are respectively hinged with the adjacent sliding frames 42.
Initially, the upper side spring clamping rod 47 clamps the second groove 48 on the upper side, the position of the rotating rod 44 can be fixed, when people rotate the cover plate 5 downwards to close, the left two sponge plates 43 can be in contact with each other, the welding belt is positioned between the left two sponge plates 43, when the welding belt moves rightwards, the left two sponge plates 43 can be cleaned by wiping, when the left two sponge plates 43 need to be replaced, the rotating rod 44 only needs to be rotated anticlockwise, the mounting ring 45 and the telescopic round rod 49 are driven to rotate, the upper side spring clamping rod 47 is enabled to loosen the second groove 48 on the upper side, the telescopic round rod 49 can drive the left sliding frame 42 to move downwards, the right sliding frame 42 is driven to move upwards, the left two sponge plates 43 are separated, the lower side spring clamping rod 47 clamps the second groove 48 on the lower side, the position of the rotating rod 44 can be fixed, the left two sponge plates 43 can be cleaned by wiping the right two sponge plates 43, and the left sponge plates 43 can not be replaced at the same time, and the welding efficiency of the two sponge plates can not be replaced.
As shown in fig. 18 and 19, the mounting frame 8 is connected with a mounting rod three 50, a plurality of fixed limiting frames 51 are fixedly connected to the mounting rod three 50, a plurality of sliding limiting frames 52 are slidably connected to the mounting rod three 50, the sliding limiting frames 52 and the fixed limiting frames 51 are arranged in a one-to-one correspondence manner, a connecting spring 53 is arranged between the sliding limiting frames 52 and the sliding limiting frames, the front sides of the upper ends of the fixed limiting frames 51 and the sliding limiting frames 52 are arc-shaped surfaces, the lifting welding assembly 10 is arranged on the upper portions of the sliding limiting frames 52 and the fixed limiting frames 51, the lifting welding assembly 10 is connected with a plurality of fixed blocks 54, the number of the fixed blocks 54 is the same as that of the sliding limiting frames 52, the lower ends of the fixed blocks 54 are arc-shaped surfaces, and the fixed blocks 54 can downwards move to squeeze the sliding limiting frames 52 to approach the fixed limiting frames 51.
When the lifting welding assembly 10 descends and the welding strip is heated and welded, the fixing block 54 can be driven to move downwards, because the lower end of the fixing block 54 and the upper end of the sliding limiting frame 52 are cambered surfaces, the fixing block 54 can extrude the sliding limiting frame 52 to move backwards, the connecting spring 53 is compressed, at the moment, the sliding limiting frame 52 and the fixing limiting frame 51 can limit the welding strip on the solar panel, so that the phenomenon that tin on the welding strip is diffused after being melted can be prevented, and because the sliding limiting frame 52 and the fixing limiting frame 51 are made of silver plating materials, cooled tin cannot adhere to the sliding limiting frame 52 and the fixing limiting frame 51, the welding work of the welding strip is not affected, when the lifting welding assembly 10 ascends and is far away from the solar panel, the fixing block 54 can be driven to move upwards to be separated from the sliding limiting frame 52, the connecting spring 53 is restored to be original state, and the sliding limiting frame 52 can be driven to move forwards to be restored.
The welding method of the solar panel welding strip comprises the following steps: firstly, a plurality of welding strip reels are sequentially arranged on a rotating shaft 2, a sliding sleeve 18 is moved back and forth to adjust the position, then the end part of a welding strip is pulled out and placed between a first conveying wheel 20 and a second conveying wheel 22, the end part of the welding strip can be pulled to move right through the first conveying wheel 20 and the second conveying wheel 22, meanwhile, the end part of the welding strip can be driven to reciprocate up and down, a lifting assembly can drive a pressing roller 401 to lift, the welding strip can automatically bypass a plurality of wire passing wheel groups 3 and the pressing roller 401, the first conveying wheel 20 is driven to rotate through a driving motor 19, the end part of the welding strip can pass through a welding strip processing mechanism 6, a mechanical arm 11 and an automatic feeding assembly 7 place a solar panel on the conveying assembly 9, and the welding strip passing through the welding strip processing mechanism 6 and the solar panel are welded by the lifting welding assembly 10.
Claims (10)
1. The solar panel welding strip welding device comprises a series welding machine body, and is characterized in that the series welding machine body comprises a mounting bracket (1), a rotating shaft (2), a wire passing wheel set (3), a mounting box (4), a pressing roller (401), a cover plate (5), a welding strip processing mechanism (6), an automatic feeding component (7), a mounting frame (8), a conveying component (9), a lifting welding component (10), a mechanical arm (11) and a guide plate (12), wherein the rotating shaft (2), the mounting box (4) and the mounting frame (8) are sequentially connected to the mounting bracket (1), a plurality of wire passing wheel sets (3) are respectively arranged on the mounting bracket (1) and the mounting box (4), a welding strip processing mechanism (6) is arranged at the right end of the mounting box (4), a guide plate (12) is arranged between the mounting box (4) and the mounting frame (8), one side of the mounting frame (8) is provided with a mechanical arm (11), the mechanical arm (11) is connected with the automatic feeding component (7), and the lifting welding component (10) is arranged at the upper part of the mounting frame (8).
The series welding machine body further comprises a first lead screw (13), a movable frame (14), a second lead screw (15), a lifting rod (16) and a lifting assembly, the first lead screw (13) is rotatably mounted on the mounting bracket (1) and connected with a first motor, the movable frame (14) is connected with the first lead screw (13) in a threaded manner, the movable frame (14) is slidably connected with the mounting bracket (1), the second lead screw (15) is rotatably mounted on the movable frame (14) and connected with a second motor, the second lead screw (15) is in threaded connection with one end of the lifting rod (16), the lifting rod (16) is slidably connected with the movable frame (14), a plurality of sliding sleeves (18) are connected with a driving motor (19) respectively on the sliding sleeves (18), an output shaft of the driving motor (19) is connected with a first conveying wheel (20), a placing groove for placing a welding belt end is formed in the middle of the first conveying wheel (20), the second conveying wheel (22) is rotatably connected with the second motor (21), a central shaft of the second conveying wheel (22) is rotatably connected with the second conveying wheel (21), and the first conveying wheel (20) is rotatably connected with the second conveying wheel (401) in a parallel mode, and the first conveying wheel (401) can be clamped by the second conveying wheel (401).
2. The solar panel welding strip welding device according to claim 1, wherein a plurality of grooves I (17) are formed in the lifting rod (16) at intervals, a spring clamping block (23) is arranged in the sliding sleeve (18), and the spring clamping block (23) can be clamped in the grooves I (17) to lock the sliding sleeve (18).
3. The solar panel welding strip welding device according to claim 1 or 2, wherein the sliding sleeve (18) is connected with a guide block (40), a through hole for a welding strip to pass through is formed in the middle of the guide block (40), the welding strip processing mechanism (6) is connected with a plurality of guide rings (41), and the guide rings (41) are in one-to-one correspondence with the guide blocks (40).
4. The welding device for solar panel welding strips according to claim 1, wherein the lifting assembly comprises a first rack (24), the first rack (24) is fixedly connected with the movable frame (14), a rotary gear (25) is rotatably connected to the mounting frame (1), a spring (26) is arranged between the rotary gear (25) and the mounting frame (1), two ends of the spring (26) are respectively connected with the rotary gear (25) and the mounting frame (1), the first rack (24) can be meshed with the rotary gear (25), a hollow cylinder (27) is connected to the mounting frame (1), a piston (28) is connected to the hollow cylinder (27) in a sliding manner, the right end of the piston (28) penetrates out of the hollow cylinder (27) and is connected with a second rack (29), the second rack (29) is meshed with the rotary gear (25), a hollow telescopic rod (31) which is vertically arranged is connected to the rear side of the mounting frame (1), the hollow cylinder (27) and the hollow telescopic rod (31) are communicated with each other through a connecting pipe (30), hydraulic oil in the hollow cylinder (27) can be moved left to the hollow cylinder (27) to the hollow rod (31) to be pushed into the hollow rod (31) to be connected to the hollow rod (32) in a sliding manner, the hollow rod (32) is connected to the hollow rod (32) in a sliding manner, and the hollow rod (31) is extended and connected to the hollow rod (32) is extended, and the compression roller (401) is rotationally connected with the sliding rod (32).
5. The solar panel welding strip welding device according to claim 1, wherein the first mounting rod (33) is connected to the mounting frame (8), the first mounting rod (33) is made of iron, the upper portion of the first mounting rod (33) is connected with the plurality of guide frames (34) through the first magnet (35), the guide frames (34) are provided with guide channels, and the left ends of the guide frames (34) are inclined planes which are inclined and open outwards.
6. The solar panel welding strip welding device according to claim 5, wherein the right end of the guide frame (34) is connected with a mounting frame (37), the lower part of the mounting frame (37) is rotatably connected with a plurality of rollers (38), and the mounting frame (37) and the guide frame (34) are arranged in a one-to-one correspondence.
7. The solar panel welding strip welding device according to claim 6, wherein the mounting frame (8) is connected with a second mounting rod (36), the second mounting rod (36) is made of iron, the second mounting rod (36) is located on the right side of the first mounting rod (33), and the upper portion of the second mounting rod (36) is connected with a plurality of mounting frames (37) through a second magnet (39).
8. The solar panel welding strip welding device according to claim 1, wherein two sliding frames (42) capable of vertically sliding are slidably connected on the installation box (4), the middle of each sliding frame (42) is protruding and is connected with each sponge board (43), each sponge board (43) is arranged in a one-to-one correspondence mode with each sliding frame (42), two sponge boards (43) are arranged on the cover plate (5) and are matched with the sponge boards (43) on the sliding frames (42), a rotating rod (44) is rotatably connected on the installation box (4), a mounting ring (45) is connected on the rotating rod (44), two connecting sleeves (46) are symmetrically connected on the installation box (4), the two connecting sleeves (46) are respectively located on the upper side and the lower side of each rotating rod (44), each connecting sleeve (46) is slidably connected with a spring clamping rod (47), two grooves (48) are formed in each installation ring (45), each spring clamping rod (47) can be clamped in each groove (48) so as to lock the installation ring (45), and the two rotating rods (44) are symmetrically connected with two round rotating rods (49) which are respectively hinged to the two round rods (49) which are far away from the end portions of the round rods (42).
9. The solar panel welding strip welding device according to claim 1, wherein the mounting frame (8) is connected with a mounting rod three (50), a plurality of fixed limiting frames (51) are fixedly connected to the mounting rod three (50), a plurality of sliding limiting frames (52) are slidably connected to the mounting rod three (50), connecting springs (53) are arranged between the sliding limiting frames (52) and the fixed limiting frames (51) in a one-to-one correspondence mode, arc-shaped surfaces are arranged on the front sides of the upper ends of the fixed limiting frames (51) and the sliding limiting frames (52), the lifting welding assembly (10) is arranged on the upper portions of the sliding limiting frames (52) and the fixed limiting frames (51), the lifting welding assembly (10) is connected with a plurality of fixing blocks (54), the number of the fixing blocks (54) is the same as that of the sliding limiting frames (52), the lower ends of the fixing blocks (54) are arc-shaped surfaces, and the fixing blocks (54) move downwards to press the sliding limiting frames (52) to approach the fixed limiting frames (51).
10. A solar panel solder strip welding apparatus according to any of claims 1 to 9, wherein the welding method comprises the steps of: firstly, a plurality of welding strip reels are sequentially arranged on a rotating shaft (2), a sliding sleeve (18) is moved back and forth to adjust the position, then the end part of a welding strip is pulled out and placed between a first conveying wheel (20) and a second conveying wheel (22), the end part of the welding strip can be pulled to move right through the first conveying wheel (20) and the second conveying wheel (22), meanwhile, the end part of the welding strip can be driven to reciprocate up and down, a lifting assembly can drive a pressing roll (401) to ascend, the welding strip can automatically bypass a plurality of wire passing wheel groups (3) and the pressing roll (401), the first conveying wheel (20) is driven to rotate through a driving motor (19), the end part of the welding strip can pass through a welding strip processing mechanism (6), a mechanical arm (11) and an automatic feeding assembly (7) place a solar panel on a conveying assembly (9), and a lifting welding assembly (10) can weld the solar panel and the belt passing through the welding strip processing mechanism (6).
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