CN113299590B - Back grid line alignment device of double-sided battery and alignment method thereof - Google Patents
Back grid line alignment device of double-sided battery and alignment method thereof Download PDFInfo
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- CN113299590B CN113299590B CN202110565029.4A CN202110565029A CN113299590B CN 113299590 B CN113299590 B CN 113299590B CN 202110565029 A CN202110565029 A CN 202110565029A CN 113299590 B CN113299590 B CN 113299590B
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Abstract
The invention discloses a back grid line alignment device of a double-sided battery and an alignment method thereof, wherein the alignment device comprises a fixing piece, a stacking piece is arranged on the fixing piece, a detection piece for grid line quality detection is arranged on the fixing piece, an adjusting piece is arranged on the fixing piece, an adsorption piece is arranged on the fixing piece, a first conveying line is arranged on the fixing piece, a welding piece is arranged on the fixing piece, and a recovery piece is arranged on the fixing piece; the detection piece comprises a support frame, a second hydraulic cylinder is arranged on the support frame, an output shaft of the second hydraulic cylinder is fixedly connected with a first connecting plate, and a first supporting plate is arranged on the first connecting plate. The alignment device is controlled by the alignment plate, so that accurate alignment is realized, welding offset is avoided, the product quality is improved, the grid line is preheated before a preheating part is welded, the cooling speed after welding is relieved, and the welding stress is reduced; first rotation piece and second rotate the cooperation and rotate the transmission grid line, and conveying effect is good, and is efficient, and the cooperation camera detects, and the specification quality before guaranteeing the grid line to weld is qualified, retrieves conveniently.
Description
Technical Field
The invention relates to an alignment device, in particular to a back grid line alignment device of a double-sided battery and an alignment method thereof.
Background
In the manufacturing process of the crystalline silicon solar cell assembly, the cells need to be welded into strings, main grid lines of the cells have two grid lines, three grid lines, four grid lines, five grid lines and the like, the welding of the cells with different grid lines and the strings of the cells has a critical influence on the production efficiency and the quality stability of the crystalline silicon solar cell assembly, the traditional manual welding method is adopted for welding the existing crystalline silicon solar cells, electric soldering iron is usually adopted for welding during manual welding, the more the main grid lines of the cells are, the lower the production efficiency is, the inaccurate alignment is realized, and the worse the quality stability is.
Disclosure of Invention
The invention aims to provide a back grid line alignment device and an alignment method of a double-sided battery, wherein grid lines are conveyed on a second conveying line and fall onto a sliding plate, an elastic part is stressed and compressed, and the grid lines form a stack; a contact sensor on the adjusting piece and a third sucker are matched with each other to adsorb the grid line on the sliding plate and move to the first camera, the first camera detects the quality of the grid line, the adjusting piece places the grid line on the first sucker, the first sucker adsorbs the grid line, and the first lead screw drives the second camera to detect the quality of the grid line; when the quality of the grid lines is unqualified, the third hydraulic cylinder drives the first rotating piece to move right, the first rotating piece rotates, the first suction disc stops sucking, and the grid lines fall into the recovery box;
when the grid lines are qualified, the preheating piece moves downwards to preheat the grid lines, the third hydraulic cylinder drives the first rotating piece to move left, the first rotating piece rotates 90 degrees anticlockwise, the fourth hydraulic cylinder drives the second rotating piece to move right, the second rotating plate rotates 90 degrees clockwise, and an output shaft of the second hydraulic cylinder pushes the first rotating piece to move left, so that the grid lines are in contact with the second rotating plate; the second sucker adsorbs the grid lines, the first rotating piece and the second rotating piece reset, the output shaft of the second electric cylinder pushes the alignment plate to move upwards, the output shaft of the first electric cylinder drives the fixing plate to move, so that the grid lines on the second rotating plate are driven to move, the alignment plate is positioned, and alignment is completed; a fourth sucking disc on the adsorbing piece adsorbs the grid line and is placed below the welding machine, the welding machine moves downwards for welding, and the steps are repeated to complete grid line alignment series welding;
the alignment device is controlled by the alignment plate, so that accurate alignment is realized, welding offset is avoided, the product quality is improved, the grid line is preheated before the preheating part is welded, the cooling speed after welding is relieved, and the welding stress is reduced; the first rotating piece and the second rotating piece are matched with each other to rotate and transmit the grid lines, so that the transmission effect is good, the efficiency is high, the specification quality before the grid lines are welded is guaranteed to be qualified by matching with the detection of a camera, and the grid lines are convenient to recycle; automatic operation reduces staff intensity of labour, improves labor efficiency, and automatic stack need not the manual work and collects the stack, reduces the cost of labor.
The purpose of the invention can be realized by the following technical scheme:
two-sided battery's back grid line aligning device, aligning device include the mounting, be equipped with the stack piece on the mounting, be equipped with the detection piece that is used for grid line quality to detect on the mounting, be equipped with the regulating part on the mounting, be equipped with on the mounting and adsorb the piece, be equipped with first transfer chain on the mounting, be equipped with a welding on the mounting, be equipped with the recovery piece on the mounting.
The detection part comprises a support frame, a second hydraulic cylinder is arranged on the support frame, an output shaft of the second hydraulic cylinder is fixedly connected with a first connecting plate, a first supporting plate is arranged on the first connecting plate, a first rotating part is arranged on the first supporting plate, a third hydraulic cylinder is arranged on the first supporting plate, and a first rack is arranged on the first supporting plate.
Further, the mounting includes the base, is equipped with the second transfer chain on the base, is equipped with first pneumatic cylinder on the base, and the output shaft fastening connection of first pneumatic cylinder has the connecting piece, rotates on the connecting piece to be equipped with the live-rollers that are used for the arrangement to align the grid line, first transfer chain and base fastening connection.
Further, the stacking piece comprises a stacking frame, a material collecting groove is formed in the stacking frame, a sliding groove is formed in the material collecting groove, a sliding plate is arranged in the sliding groove in a sliding mode, a loop bar is arranged in the material collecting groove, an elastic piece is sleeved on the loop bar, one end of the elastic piece is fixedly connected with the inner wall of the material collecting groove, the other end of the elastic piece is fixedly connected with the sliding plate, and the stacking frame is fixedly connected with the base.
Furthermore, first connecting plate and support frame sliding connection are equipped with the second backup pad on the support frame, are equipped with the guide way in the second backup pad, and the guide way cooperates with first connecting plate, and one side of second backup pad is equipped with the second rack, is equipped with the fourth pneumatic cylinder in the backup pad, is equipped with the second in the second backup pad and rotates the piece, and second backup pad and support frame fastening connection, support frame and base fastening connection.
Furthermore, the first rotating part comprises a first rotating plate, the first rotating plate is provided with a first camera, the first rotating plate is provided with a first sucker, the first rotating plate is provided with a first rotating shaft, the first rotating shaft is provided with a first gear, two ends of the first rotating shaft are respectively provided with a first sliding block in a rotating mode, the first sliding block is connected with the first supporting plate in a sliding mode, and the first gear is in meshing transmission with the first rack.
Further, the second rotating part comprises a second rotating plate, a through hole is formed in the second rotating plate, a second rotating shaft is arranged on the second rotating plate, a second sliding block is arranged on the second rotating shaft in a rotating mode, the second sliding block is connected with a second supporting plate in a sliding mode, a second gear is arranged on the second rotating shaft, the second gear is in meshing transmission with a second rack, a first electric cylinder is arranged below the second rotating plate, an output shaft of the first electric cylinder is fixedly connected with a fixing plate, the fixing plate is connected with the second rotating plate in a sliding mode, a second sucking disc is arranged on the fixing plate, a second electric cylinder is arranged below the second rotating plate, an output shaft of the second electric cylinder is fixedly connected with an aligning plate, the aligning plate is connected with the second rotating plate in a sliding mode, and an output shaft of a fourth hydraulic cylinder is fixedly connected with the second sliding block.
Further, the regulating part comprises a regulating frame, a first lead screw is arranged on the regulating frame, a third electric cylinder is arranged on the first lead screw, an output shaft of the third electric cylinder is tightly connected with a preheating part, an output shaft of the third electric cylinder is tightly connected with a second camera, a second lead screw is arranged on the regulating frame, a third lead screw is arranged on the second lead screw, a fourth lead screw is arranged below the third lead screw, a fourth electric cylinder is arranged on the fourth lead screw, a third sucking disc is tightly connected with an output shaft of the fourth electric cylinder, a contact sensor is tightly connected with an output shaft of the fourth electric cylinder, and the regulating frame is tightly connected with the base.
Further, adsorb the piece and include electronic slip table, be equipped with the electronic jar of fifth on the electronic slip table, the output shaft fastening connection of the electronic jar of fifth has the adsorption plate, is equipped with the fourth sucking disc on the adsorption plate, electronic slip table and base fastening connection.
Furthermore, the welding part comprises a fifth lead screw, a welding machine is arranged on the lead screw of the fifth lead screw, and the fifth lead screw is fixedly connected with the base.
The recycling piece comprises a recycling box, a recycling opening is formed in the recycling box in a communicated mode, a positioning block is arranged on the recycling opening, and the recycling box is fixedly connected with the base.
The alignment method of the back grid line alignment device of the double-sided battery comprises the following steps:
s1, conveying the grid lines on the second conveying line, enabling the grid lines to fall onto the sliding plate, enabling the elastic piece to be stressed and compressed, and enabling the grid lines to form a stack;
s2, enabling a contact sensor on an adjusting piece and a third sucker to be matched with each other to adsorb the grid line on the sliding plate and move to a first camera, detecting the quality of the grid line by the first camera, placing the grid line on the first sucker by the adjusting piece, adsorbing by the first sucker, and driving a second camera to detect the quality of the grid line by a first lead screw;
s3, when the quality of the grid lines is unqualified, the third hydraulic cylinder drives the first rotating piece to move right, the first rotating piece rotates, the first suction disc stops sucking, and the grid lines fall into the recovery box;
s4, when the grid line quality is qualified, the preheating piece moves downwards to preheat the grid line, the third hydraulic cylinder drives the first rotating piece to move left, the first rotating plate rotates 90 degrees anticlockwise, the fourth hydraulic cylinder drives the second rotating piece to move right, the second rotating plate rotates 90 degrees clockwise, and the output shaft of the second hydraulic cylinder pushes the first rotating piece to move left, so that the grid line contacts the second rotating plate;
s5, adsorbing the grid lines by a second sucking disc, resetting the first rotating piece and the second rotating piece, pushing the alignment plate to move upwards by an output shaft of the second electric cylinder, driving the fixed plate to move by the output shaft of the first electric cylinder, further driving the grid lines on the second rotating plate to move, positioning the alignment plate, and completing alignment;
s6, adsorbing the grid line by a fourth sucking disc on the adsorbing piece, placing the grid line below a welding machine, moving the welding machine downwards for welding, and repeating the steps to complete the grid line alignment series welding.
The invention has the beneficial effects that:
1. the alignment device is controlled by the alignment plate, so that accurate alignment is realized, welding offset is avoided, the product quality is improved, the grid line is preheated before a preheating part is welded, the cooling speed after welding is relieved, and the welding stress is reduced;
2. the first rotating piece and the second rotating piece of the aligning device are matched with each other to rotate and transmit the grid lines, so that the transmission effect is good, the efficiency is high, the specification and the quality of the grid lines before welding are ensured to be qualified by matching with the detection of a camera, and the recovery is convenient;
3. the alignment method is automatically operated, reduces the labor intensity of workers, improves the labor efficiency, automatically stacks without manually collecting the stacks, and reduces the labor cost.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of an alignment apparatus according to the present invention;
FIG. 2 is a schematic view of a part of the aligning apparatus of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a schematic view of the structure of the detecting member of the present invention;
FIG. 5 is a schematic view of a part of the structure of the detecting member of the present invention;
FIG. 6 is a schematic view of the structure of the detecting member of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at B in accordance with the present invention;
FIG. 8 is a schematic view of the structure of the detecting member of the present invention;
FIG. 9 is a schematic view of the structure of the adjustment member of the present invention;
FIG. 10 is a schematic view of the structure of the absorbent member of the present invention;
FIG. 11 is a schematic view of a part of the aligning apparatus of the present invention;
fig. 12 is an enlarged view of the structure of fig. 1 at C according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Two-sided battery's back grid line aligning device, aligning device include mounting 1, as shown in fig. 1, are equipped with stacking piece 2 on mounting 1, are equipped with the detection piece 3 that is used for grid line quality to detect on mounting 1, are equipped with regulating part 4 on mounting 1, are equipped with on mounting 1 and adsorb 5, are equipped with first transfer chain 6 on mounting 1, are equipped with welding 7 on mounting 1, are equipped with the receipt 8 on mounting 1.
The fixing part 1 comprises a base 11, as shown in fig. 1 to 3, a second conveying line 12 is arranged on the base 11, a first hydraulic cylinder 13 is arranged on the base 11, a connecting piece 14 is fixedly connected to an output shaft of the first hydraulic cylinder 13, a rotating roller 15 used for arranging and aligning grid lines is rotatably arranged on the connecting piece 14, and the first conveying line 6 is fixedly connected with the base 11.
The stacking member 2 comprises a stacking frame 21, as shown in fig. 2 and 3, a material collecting groove 22 is arranged on the stacking frame 21, a sliding groove 23 is arranged in the material collecting groove 22, a sliding plate 24 is arranged in the sliding groove 23 in a sliding manner, a loop bar 25 is arranged in the material collecting groove 22, an elastic member 26 is sleeved on the loop bar 25, one end of the elastic member 26 is fastened and connected with the inner wall of the material collecting groove 22, the other end of the elastic member is fastened and connected with the sliding plate 24, and the stacking frame 21 is fastened and connected with the base 11.
The detecting member 3 includes a supporting frame 31, as shown in fig. 4 and 5, a second hydraulic cylinder 32 is disposed on the supporting frame 31, an output shaft of the second hydraulic cylinder 32 is tightly connected with a first connecting plate 33, the first connecting plate 33 is slidably connected with the supporting frame 31, a first supporting plate 34 is disposed on the first connecting plate 33, a first rotating member 35 is disposed on the first supporting plate 34, a third hydraulic cylinder 36 is disposed on the first supporting plate 34, a first rack 37 is disposed on the first supporting plate 34, a second supporting plate 381 is disposed on the supporting frame 31, a guide groove 382 is disposed on the second supporting plate 381, the guide groove 382 is matched with the first connecting plate 33, a second rack 383 is disposed on one side of the second supporting plate 381, a fourth hydraulic cylinder 384 is disposed on the supporting plate 381, a second rotating member 39 is disposed on the second supporting plate 381, the second supporting plate 381 is tightly connected with the supporting frame 31, and the supporting frame 31 is tightly connected with the base 11.
The first rotating member 35 includes a first rotating plate 351, as shown in fig. 5, the first rotating plate 351 is provided with a first camera 352, the first rotating plate 351 is provided with a first suction disc 353, the first rotating plate 351 is provided with a first rotating shaft 354, the first rotating shaft 354 is provided with a first gear 355, both ends of the first rotating shaft 354 are respectively provided with a first sliding block 356 in a rotating manner, the first sliding block 356 is connected with the first supporting plate 34 in a sliding manner, and the first gear 355 is in meshing transmission with the first rack 37.
The second rotating member 39 includes a second rotating plate 391, as shown in fig. 4, 6, 7, and 8, a through hole 392 is provided on the second rotating plate 391, a second rotating shaft 393 is provided on the second rotating plate 391, a second slider 394 is rotatably provided on the second rotating shaft 393, the second slider 394 is slidably connected with the second support plate 381, a second gear 395 is provided on the second rotating shaft 393, the second gear 395 is engaged with the second rack 383 for transmission, a first electric cylinder 396 is provided below the second rotating plate 391, a fixing plate 397 is fixedly connected to an output shaft of the first electric cylinder 396, the fixing plate 397 is slidably connected with the second rotating plate 391, a second suction cup 398 is provided on the fixing plate 397, a second electric cylinder 399 is provided below the second rotating plate 391, an output shaft of the second electric cylinder 399 is fixedly connected with an alignment plate 3991, the alignment plate 3991 is slidably connected to the second rotating plate 391, and the output shaft of the fourth hydraulic cylinder 384 is fixedly connected to the second slider 394.
The adjusting part 4 comprises an adjusting frame 41, as shown in fig. 9, a first lead screw 42 is arranged on the adjusting frame 41, a third electric cylinder 431 is arranged on the first lead screw 42, an output shaft of the third electric cylinder 431 is tightly connected with a preheating part 432, an output shaft of the third electric cylinder 431 is tightly connected with a second camera 433, a second lead screw 44 is arranged on the adjusting frame 41, a third lead screw 45 is arranged on the second lead screw 44, a fourth lead screw 46 is arranged below the third lead screw 45, a fourth electric cylinder 47 is arranged on the fourth lead screw 46, a third sucker 48 is tightly connected with an output shaft of the fourth electric cylinder 47, a contact sensor is tightly connected with an output shaft of the fourth electric cylinder 47, and the adjusting frame 41 is tightly connected with the base 11.
The adsorption part 5 includes an electric sliding table 51, as shown in fig. 10, a fifth electric cylinder 52 is disposed on the electric sliding table 51, an output shaft of the fifth electric cylinder 52 is tightly connected with an adsorption plate 53, a fourth suction cup 54 is disposed on the adsorption plate 53, and the electric sliding table 51 is tightly connected with the base 11.
The welding part 7 comprises a fifth screw 71, as shown in fig. 11, a welding machine 72 is arranged on the screw of the fifth screw 71, and the fifth screw 71 is fixedly connected with the base 11.
The recovery member 8 comprises a recovery box 81, as shown in fig. 12, a recovery opening 82 is communicated with the recovery box 81, a positioning block 83 is arranged on the recovery opening 82, and the recovery box 81 is tightly connected with the base 11.
The alignment method of the back grid line alignment device of the double-sided battery comprises the following steps:
s1, conveying the grid lines on the second conveying line 12, enabling the grid lines to fall onto the sliding plate 24, compressing the elastic piece 26 under stress, and enabling the grid lines to form a stack;
s2, the contact sensor on the adjusting piece 4 and the third sucking disc 48 are matched with each other to adsorb the grid line on the sliding plate 24 and move to the first camera 352, the first camera 352 detects the quality of the grid line, the adjusting piece 4 places the grid line on the first sucking disc 353, the first sucking disc 353 adsorbs the grid line, and the first lead screw 42 drives the second camera 433 to detect the quality of the grid line;
s3, when the quality of the grid lines is unqualified, the third hydraulic cylinder 36 drives the first rotating piece 35 to move right, the first rotating plate 351 rotates, the first sucking disc 353 stops sucking, and the grid lines fall into the recycling bin 81;
s4, when the grid lines are qualified, the preheating piece 432 moves downwards to preheat the grid lines, the third hydraulic cylinder 36 drives the first rotating piece 35 to move leftwards, the first rotating plate 351 rotates 90 degrees anticlockwise, the fourth hydraulic cylinder 384 drives the second rotating piece 39 to move rightwards, the second rotating plate 391 rotates 90 degrees clockwise, and the output shaft of the second hydraulic cylinder 32 pushes the first rotating piece 35 to move leftwards, so that the grid lines contact the second rotating plate 391;
s5, the second suction cup 398 adsorbs the grid lines, the first rotating member 35 and the second rotating member 39 are reset, the output shaft of the second electric cylinder 399 pushes the alignment plate 3991 to move upward, the output shaft of the first electric cylinder 396 drives the fixing plate 397 to move, and then the grid lines on the second rotating plate 391 are driven to move, and the alignment plate 3991 is positioned, so as to complete alignment;
s6, adsorbing the grid line by the fourth sucking disc 54 on the adsorbing piece 5, placing the grid line below the welding machine 72, moving the welding machine 72 downwards for welding, and repeating the steps to complete the grid line alignment series welding.
The alignment device is controlled by the alignment plate, so that accurate alignment is realized, welding offset is avoided, the product quality is improved, the grid line is preheated before a preheating part is welded, the cooling speed after welding is relieved, and the welding stress is reduced; the first rotating piece and the second rotating piece are matched with each other to rotate and transmit the grid lines, so that the transmission effect is good, the efficiency is high, the specification quality before the grid lines are welded is guaranteed to be qualified by matching with the detection of a camera, and the grid lines are convenient to recycle; the alignment method is automatically operated, reduces the labor intensity of workers, improves the labor efficiency, automatically stacks without manually collecting the stacks, and reduces the labor cost.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The back grid line aligning device of the double-sided battery comprises a fixing piece (1), and is characterized in that a stacking piece (2) is arranged on the fixing piece (1), a detection piece (3) for grid line quality detection is arranged on the fixing piece (1), an adjusting piece (4) is arranged on the fixing piece (1), an adsorption piece (5) is arranged on the fixing piece (1), a first conveying line (6) is arranged on the fixing piece (1), a welding piece (7) is arranged on the fixing piece (1), and a recovery piece (8) is arranged on the fixing piece (1);
the detection part (3) comprises a support frame (31), a second hydraulic cylinder (32) is arranged on the support frame (31), an output shaft of the second hydraulic cylinder (32) is fixedly connected with a first connecting plate (33), a first supporting plate (34) is arranged on the first connecting plate (33), a first rotating part (35) is arranged on the first supporting plate (34), a third hydraulic cylinder (36) is arranged on the first supporting plate (34), and a first rack (37) is arranged on the first supporting plate (34).
2. The back grid line alignment device of the double-sided battery as in claim 1, wherein the fixing member (1) comprises a base (11), a second conveying line (12) is arranged on the base (11), a first hydraulic cylinder (13) is arranged on the base (11), a connecting member (14) is fastened to an output shaft of the first hydraulic cylinder (13), a rotating roller (15) for arranging and aligning grid lines is rotatably arranged on the connecting member (14), and the first conveying line (6) is fastened to the base (11).
3. The back grid line alignment device of the double-sided battery as claimed in claim 2, wherein the stacking member (2) comprises a stacking frame (21), a material collecting groove (22) is arranged on the stacking frame (21), a sliding groove (23) is arranged in the material collecting groove (22), a sliding plate (24) is slidably arranged in the sliding groove (23), a loop bar (25) is arranged in the material collecting groove (22), an elastic member (26) is sleeved on the loop bar (25), one end of the elastic member (26) is tightly connected with the inner wall of the material collecting groove (22), the other end of the elastic member is tightly connected with the sliding plate (24), and the stacking frame (21) is tightly connected with the base (11).
4. The back grid line alignment device for the double-sided battery as claimed in claim 3, wherein the first connecting plate (33) is slidably connected to the supporting frame (31), a second supporting plate (381) is disposed on the supporting frame (31), a guiding groove (382) is disposed on the second supporting plate (381), the guiding groove (382) is matched with the first connecting plate (33), a second rack (383) is disposed on one side of the second supporting plate (381), a fourth hydraulic cylinder (384) is disposed on the supporting plate (381), a second rotating member (39) is disposed on the second supporting plate (381), the second supporting plate (381) is fastened to the supporting frame (31), and the supporting frame (31) is fastened to the base (11).
5. The back grid line alignment device of the double-sided battery as in claim 4, wherein the first rotating member (35) comprises a first rotating plate (351), the first rotating plate (351) is provided with a first camera (352), the first rotating plate (351) is provided with a first sucking disc (353), the first rotating plate (351) is provided with a first rotating shaft (354), the first rotating shaft (354) is provided with a first gear (355), two ends of the first rotating shaft (354) are respectively provided with a first sliding block (356) in a rotating manner, the first sliding block (356) is connected with the first supporting plate (34) in a sliding manner, and the first gear (355) is in meshing transmission with the first rack (37).
6. The back grid line alignment device of a double-sided battery as claimed in claim 5, wherein the second rotating member (39) comprises a second rotating plate (391), a through hole (392) is formed in the second rotating plate (391), a second rotating shaft (393) is formed in the second rotating plate (391), a second slider (394) is rotatably disposed on the second rotating shaft (393), the second slider (394) is slidably connected with the second supporting plate (381), a second gear (395) is disposed on the second rotating shaft (393), the second gear (395) is in meshing transmission with the second rack (383), a first electric cylinder (396) is disposed below the second rotating plate (391), a fixing plate (397) is fixedly connected to an output shaft of the first electric cylinder (393), the fixing plate (397) is slidably connected with the second rotating plate (391), a second suction cup (398) is disposed on the fixing plate (397), a second electric cylinder (399) is disposed below the second rotating plate (391), an output shaft of the second electric cylinder (399) is fixedly connected with a positioning plate (3991), the positioning plate (3991) is connected with the second rotating plate (391) in a sliding mode, and an output shaft of the fourth hydraulic cylinder (384) is fixedly connected with the second sliding block (394).
7. The back grid line alignment device of the double-sided battery as claimed in claim 6, wherein the adjusting member (4) comprises an adjusting frame (41), a first lead screw (42) is disposed on the adjusting frame (41), a third electric cylinder (431) is disposed on the first lead screw (42), an output shaft of the third electric cylinder (431) is tightly connected with a preheating member (432), an output shaft of the third electric cylinder (431) is tightly connected with a second camera (433), a second lead screw (44) is disposed on the adjusting frame (41), a third lead screw (45) is disposed on the second lead screw (44), a fourth lead screw (46) is disposed below the third lead screw (45), a fourth electric cylinder (47) is disposed on the fourth lead screw (46), a third suction cup (48) is tightly connected to an output shaft of the fourth electric cylinder (47), and a contact sensor is tightly connected to an output shaft of the fourth electric cylinder (47), the adjusting frame (41) is tightly connected with the base (11).
8. The back grid line alignment device of a double-sided battery according to claim 7, wherein the adsorption member (5) comprises an electric sliding table (51), a fifth electric cylinder (52) is arranged on the electric sliding table (51), an output shaft of the fifth electric cylinder (52) is tightly connected with an adsorption plate (53), a fourth suction cup (54) is arranged on the adsorption plate (53), and the electric sliding table (51) is tightly connected with the base (11).
9. The back grid line alignment device of the double-sided battery as in claim 8, wherein the welding part (7) comprises a fifth lead screw (71), a welding machine (72) is arranged on the lead screw of the fifth lead screw (71), and the fifth lead screw (71) is fixedly connected with the base (11);
the recycling part (8) comprises a recycling box (81), a recycling opening (82) is formed in the recycling box (81) in a communicated mode, a positioning block (83) is arranged on the recycling opening (82), and the recycling box (81) is fixedly connected with the base (11).
10. The alignment method of the back grid line alignment device of the double-sided battery as claimed in claim 9, wherein the alignment method comprises the following steps:
s1, conveying the grid lines on a second conveying line (12), enabling the grid lines to fall onto a sliding plate (24), enabling an elastic piece (26) to be stressed and compressed, and enabling the grid lines to form a stack;
s2, a contact sensor on an adjusting piece (4) and a third sucking disc (48) are matched to adsorb the grid line on the sliding plate (24) and move to a first camera (352), the first camera (352) detects the quality of the grid line, the adjusting piece (4) places the grid line on the first sucking disc (353), the first sucking disc (353) adsorbs the grid line, and a first lead screw (42) drives a second camera (433) to detect the quality of the grid line;
s3, when the quality of the grid lines is unqualified, the third hydraulic cylinder (36) drives the first rotating piece (35) to move right, the first rotating plate (351) rotates, the first sucking disc (353) stops sucking, and the grid lines fall into the recovery box (81);
s4, when the grid line quality is qualified, the preheating piece (432) moves downwards to preheat the grid line, the third hydraulic cylinder (36) drives the first rotating piece (35) to move left, the first rotating plate (351) rotates 90 degrees anticlockwise, the fourth hydraulic cylinder (384) drives the second rotating piece (39) to move right, the second rotating plate (391) rotates 90 degrees clockwise, the output shaft of the second hydraulic cylinder (32) pushes the first rotating piece (35) to move left, and the grid line is enabled to contact the second rotating plate (391);
s5, a second sucker (398) adsorbs the grid lines, the first rotating piece (35) and the second rotating piece (39) reset, the output shaft of the second electric cylinder (399) pushes the aligning plate (3991) to move upwards, the output shaft of the first electric cylinder (396) drives the fixing plate (397) to move, so that the grid lines on the second rotating plate (391) are driven to move, the aligning plate (3991) is positioned, and aligning is completed;
s6, a fourth sucking disc (54) on the sucking piece (5) sucks the grid line and places the grid line below the welding machine (72), the welding machine (72) moves downwards for welding, and the steps are repeated to complete grid line alignment series welding.
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| CN202110565029.4A CN113299590B (en) | 2021-05-24 | 2021-05-24 | Back grid line alignment device of double-sided battery and alignment method thereof |
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| CN202110565029.4A CN113299590B (en) | 2021-05-24 | 2021-05-24 | Back grid line alignment device of double-sided battery and alignment method thereof |
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| CN212704892U (en) * | 2020-07-14 | 2021-03-16 | 石家庄冀展新能源有限公司 | Back welding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20180175233A1 (en) * | 2016-12-21 | 2018-06-21 | Solarcity Corporation | Alignment markers for precision automation of manufacturing solar panels and methods of use |
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| CN104084716A (en) * | 2014-04-02 | 2014-10-08 | 太原风华信息装备股份有限公司 | Automatic transferring welding carrying platform for solar cell piece series welding machine |
| CN110014251A (en) * | 2019-04-19 | 2019-07-16 | 无锡奥特维科技股份有限公司 | A kind of string welding machine and method |
| CN110948156A (en) * | 2019-11-25 | 2020-04-03 | 武汉三工光电设备制造有限公司 | Transmission welding table device and solar cell welding machine |
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