A flexible printed circuit (FPC) mounting device and a mounting process

Abstract

The present invention discloses a flexible cable mounting device and a mounting process, belonging to the technical field of flexible cable installation of perovskite batteries. It includes a first frame located on both sides. A three-coordinate manipulator and a multi-axis robotic arm are installed on the first frame. A first conveyor line and a second conveyor line are respectively installed between the two first frames on both sides. The photovoltaic glass plate is adapted to be transferred from the first conveyor line to the second conveyor line. Universal positioning mechanisms are installed on both the first conveyor line and the second conveyor line, and the universal positioning mechanisms are adapted to block and fix the photovoltaic glass plate; the multi-axis robotic arm is adapted to lay flexible cables on the photovoltaic glass plate; a follow-up glue application end and a flexible cable welding end are installed on the three-coordinate manipulator for flexible cable mounting and welding. The present invention solves the problems that on the one hand, the existing technology equipment lacks a flexible cable installation device with automatic glue application and welding, and on the other hand, the problem of easy oxidation of perovskite batteries is alleviated.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic panel wire arrangement installation. Specifically, it relates to a wire arrangement mounting device and a mounting process. Background Art

[0002] Photovoltaic glass is composed of glass, solar cells, film, back glass, special metal wires, etc. By sealing solar cells in the middle of a piece of glass and a piece of back glass through film and laminating the solar cells, it can generate electricity using solar radiation and has a special glass with relevant current lead-out devices and cables.

[0003] Perovskite solar cells are the third generation of solar cells and are non-silicon crystal cells. Perovskite refers to the ABX3 crystal structure. The advantages of perovskite solar cells are as follows: First, the perovskite material itself has strong light absorption ability; second, perovskite solar cells have the advantages of low cost and easy preparation; third, perovskite materials also have the advantage of high weak light efficiency. They have three major advantages: high efficiency, light weight, and low cost. Disadvantages: Since perovskite belongs to ionic crystal materials, it is more fragile and less stable than crystalline silicon, and has disadvantages such as easy oxidation and intolerance to high temperatures. In the process, after the previous process of the photovoltaic glass plate, the perovskite layer inside can generate current by light, and then through the installation and welding of wire arrangement, glue coating, lamination heating, wire arrangement bending, junction box installation and welding, glue injection, and frame assembly, the processing of the photovoltaic glass plate is completed.

[0004] There are not many existing records of perovskite technology. The reference document CN216913712U, an adjustable-angle flexible wire arrangement through-seam assembly device, realizes the automatic through-seam assembly of flexible wire arrangements and products, reducing the input of manual labor. However, it does not have the structure and actions for gluing and welding the wire arrangement. Secondly, existing solar cells do not add a gluing process before wire arrangement, and perovskite solar cells are prone to oxidation, so a strong sealing process is required.

[0005] In view of this, the present invention is specifically proposed. Summary of the Invention

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A wire arrangement mounting device, the wire arrangement mounting device includes a first rack on both sides. A three-coordinate manipulator and a multi-axis robotic arm are installed on the first rack. A first conveyor line and a second conveyor line are respectively installed between the two first racks on both sides. The photovoltaic glass plate is adapted to be transferred from the first conveyor line to the second conveyor line. Universal positioning mechanisms are installed on both the first conveyor line and the second conveyor line. The universal positioning mechanism is adapted to block and fix the photovoltaic glass plate; A follow-up glue coating end and a wire arrangement welding end are installed on the three-coordinate manipulator for wire arrangement mounting and welding; The follow-up glue coating end applies glue to both sides of the photovoltaic glass plate; The multi-axis robotic arm is adapted to lay wire arrangements on the photovoltaic glass plate; The wire arrangement welding end is adapted to weld the wire arrangement and the electrode.

[0007] Specifically, to better overcome the technical problems of easy oxidation and poor stability that perovskite cells are prone to, an automated device is used and a glue - coating process is added to reinforce the installation of perovskite cells. Glue is applied under the wire harness, and the wire harness and the electrodes of the photovoltaic glass plate are welded to make the electrodes and the wire harness conduct, facilitating the subsequent process of reinforcement. Overall, automation and unmanned operation can reduce external interferences, such as human interference and pollutant interference, which reduce the yield rate of perovskite cells, and are beneficial to improving production efficiency and production quality.

[0008] In a further technical solution, the three - coordinate manipulator includes a column X - axis, a cross - beam Y - axis, and a lifting Z - axis. There are two groups of column X - axes, which are arranged in parallel on both sides of the first frame. There are two groups of cross - beam Y - axes, which are installed in parallel between the two groups of column X - axes. A connecting plate is installed between the two groups of cross - beam Y - axes, and a lifting Z - axis is installed on the connecting plate. A counterweight is installed on one side of the lifting Z - axis, and a follow - up glue - coating end is installed at the bottom of the lifting Z - axis.

[0009] In a further technical solution, chutes are provided at the tops of the two groups of column X - axes, and a rack plate is provided at the top of one group; the column X - axis is "C" - shaped;

[0010] Connecting plates one are respectively installed between the two groups of cross - beam Y - axes. A driving motor is installed on one of the connecting plates one. The output end of the driving motor is adapted to pass through the connecting plate one and is installed with a driving gear, and the driving gear meshes with the rack plate;

[0011] Limit blocks are installed at both ends of the chute, and the limit blocks are adapted to block the movement of the connecting plate one.

[0012] Specifically, two groups of conveyor lines are provided on the wire - harness mounting device. The actions of blocking, clamping, and adsorbing are realized through a general positioning mechanism on the first conveyor line, and the glue - coating action is realized through a three - coordinate manipulator. Tooth - shaped plates and driving motors are provided on both the column X - axis and the cross - beam Y - axis of the three - coordinate manipulator. A gear is installed at the output end of the driving motor to mesh with the tooth - shaped plate to achieve reciprocating movement in a single direction.

[0013] In a further technical solution, a wire - harness welding end is installed on the outer side of the column X - axis close to the second conveyor line, and multi - axis robotic arms are installed on both sides of the first frame;

[0014] Metal wire - harness bins are installed on both sides of the multi - axis robotic arm. The bottom of the metal wire - harness bin is connected to the corresponding first frame, and a wire harness is installed on the top of the metal wire - harness bin.

[0015] In a further technical solution, the output end of the multi-axis robotic arm is a rotating end, and a gripping sub-end and a pasting sub-end are respectively installed on the rotating end.

[0016] Specifically, a multi-axis robot is used to draw the wires from the metal wire hopper and place and press the wires on the aforementioned gluing position. The welding end of the wires is fixed to a set of column X-axes of the three-coordinate manipulator, and the welding end is downwardly welded to the wires on conveyor line 2.

[0017] In a further technical solution, the metal wire silo includes a support frame, which is detachably connected to the frame. A silo box is installed on the frame. Two groups of receiving grooves are installed in the silo box. The receiving grooves are provided with M-shaped sub-grooves on both sides.

[0018] In a further technical solution, the universal positioning mechanism includes a limit switch, a lifting cylinder, a blocking cylinder, a clamping cylinder and a suction platform;

[0019] The lifting cylinders are arranged in multiple groups and are suitable for being installed at the bottom of conveyor line one and conveyor line two and connected; in the initial position, the output end of the lifting cylinder is lifted upward, so that both sides of the transported photovoltaic glass panels are higher than the adsorption platform, and after reaching the designated position and being blocked, the height is lowered.

[0020] Both sides of the conveyor line 1 and the conveyor line 2 are respectively equipped with a suction platform, and the top of the suction platform is equipped with a suction cup;

[0021] The clamping cylinder is installed at the lower part of the suction platform, and multiple groups are provided on the outside of the suction platform. The output end of the clamping cylinder is installed with a fixed column. The height of the fixed column is higher than the height of the photovoltaic glass panel and is suitable for clamping the photovoltaic glass panel from both sides; a position detection sensor is installed on the conveyor line, which is suitable for detecting whether the photovoltaic glass passes through. When the photovoltaic glass panel has not reached the specified position, the output end of the clamping cylinder should extend outward.

[0022] The blocking cylinder is installed in the conveyor line 1 or the conveyor line 2, and is suitable for lifting the output end to block the photovoltaic glass panel from moving forward.

[0023] Specifically, the universal positioning mechanism is used to secure the glass sheet during each process step. Therefore, its structure should be simple and must provide a secure, clamping action. This invention achieves a lifting effect on the conveyor line by installing a lifting cylinder at the bottom of the conveyor line. The output end of the lifting cylinder connects the plate to the bottom frame of the conveyor line, achieving a telescopic lifting effect. Suction cups on the suction platform absorb the bottom of the glass sheet. The retraction of the clamping cylinder secures both sides of the glass sheet.

[0024] A mounting process for a cable mounting device includes the following steps:

[0025] Step 1, primary blocking and fixing: The photovoltaic glass plate is placed on the first conveyor line and enters the wire arranging and mounting device, where it is blocked by the general positioning structure and sucked downward for fixing.

[0026] Step 2, the following glue application end of the three-coordinate manipulator performs a glue application action on the photovoltaic glass plate according to a set stroke. The glue application positions are on both sides of the photovoltaic glass plate, and the length is less than the width of the photovoltaic glass plate.

[0027] Step 3, secondary blocking and fixing: The photovoltaic glass plate rises in height, moves to the second conveyor line, and is again blocked by the general positioning structure and sucked downward for fixing.

[0028] Step 4, the grasping sub-end of the multi-axis robotic arm located on the first rack moves into the metal wire arranging bin, grabs the wire arrangement, moves to the center of the glue application position in Step 2, and presses downward.

[0029] Step 5, the rotating end of the multi-axis robotic arm rotates, driving the solder paste applying end to apply solder paste to the wire arrangement.

[0030] Step 6, the wire arrangement welding end on the three-coordinate manipulator moves downward to weld the wire arrangement with solder paste applied in Step 5.

[0031] Step 7, the general positioning mechanism on the second conveyor line releases and lifts the photovoltaic glass plate, and the second conveyor line sends out the photovoltaic glass plate.

[0032] The wire arrangement welding end and the multi-axis robotic arm return to their original positions.

[0033] In a further technical solution, in Step 2, for glue application: The three-coordinate manipulator includes a column X-axis, a crossbeam Y-axis, and a lifting Z-axis. When the photovoltaic glass plate is fixed by the general positioning structure, the top crossbeam Y-axis of the two groups of column X-axes moves synchronously to the high position of the glue application position, and then the lifting Z-axis descends to the glue application position to apply glue. After applying glue, the crossbeam Y-axis and the lifting Z-axis return to their original positions.

[0034] Primary blocking and fixing: In Step 1, when the limit switch detects the passage of the photovoltaic glass plate, the output end of the blocking cylinder lifts to block the forward movement of the photovoltaic glass plate; at the same time, the output end of the lifting cylinder retracts downward, driving the first conveyor line or the second conveyor line to descend and placing the photovoltaic glass plate on the suction platform. Synchronously, the output end of the clamping cylinder contracts inward to clamp the photovoltaic glass plate, and the suction cups on the suction platform firmly adsorb the photovoltaic glass plate.

[0035] In a further technical solution, in Step 3, the secondary blocking and fixing is the same as the primary blocking and fixing action; in Step 4, the wire arrangement is installed at the glue application position and connected to the electrode of the photovoltaic glass plate, and the end extends out of the photovoltaic glass plate. The wire arrangement is a flexible wire arrangement.

[0036] Beneficial effects:

[0037] The present invention installs and strengthens perovskite cells through automated equipment and by adding a glue - coating process. It overcomes the technical problems of easy oxidation and poor stability that perovskite cells are prone to. Glue is applied under the wire harness, and the wire harness and the electrodes of the photovoltaic glass plate are welded, making the electrodes and the wire harness conduct, which is convenient for subsequent process strengthening. Overall, automation and unmanned operation can reduce external interference, which is beneficial to improving production efficiency and production quality.

[0038] The general positioning mechanism of the present invention is used to fix the glass plate in each process step. It has a simple structure and realizes the fixation of the photovoltaic glass plate. The present invention realizes the lifting effect of the conveyor line by installing a lifting cylinder at the bottom of the conveyor line. The output end of the lifting cylinder connects to a plate member and is connected to the bottom frame of the conveyor line to achieve the effect of telescopic drive for lifting. The suction cups on the suction platform are used to adsorb the bottom of the glass plate. The clamping effect of the clamping cylinder is used to clamp both sides of the glass plate.

[0039] The wire - harness mounting device of the present invention is provided with two groups of conveyor lines. The general positioning mechanism on conveyor line one is used to realize the actions of blocking, clamping, and adsorbing, and the glue - coating action is realized by a three - coordinate manipulator. The wire harness is placed and pressed at the aforementioned glue - coating position by a multi - axis robot from the metal wire - harness storage bin, and the end of the wire harness for welding faces downwards to weld the wire harness on conveyor line two.

[0040] The present invention realizes the actions and processes of applying butyl glue, mounting, applying soldering paste, and welding at the specified positions on the photovoltaic glass plate through continuous actions, and its finished product has the stable effect of fixing and installing the wire harness. Brief description of the drawings

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0042] Figure 1 It is the structure diagram of the wire - harness mounting device of the present invention;

[0043] Figure 2 It is the schematic diagram of another angle of the wire - harness mounting device of the present invention;

[0044] Figure 3 It is the top - view of the wire - harness mounting device of the present invention;

[0045] Figure 4 It is the structure diagram of another angle of the wire - harness mounting device of the present invention;

[0046] Figure 5 is Figure 4 an enlarged view of part A;

[0047] Figure 6 is Figure 4 an enlarged view of part B

[0048] Figure 7 is a top view of the general positioning mechanism of the present invention;

[0049] Figure 8 is a front view of the wire arrangement mounting device of the present invention.

[0050] In the figure: 100, wire arrangement mounting device; 101, conveyor line 1; 102, conveyor line 2; 103, frame 1; 104, three-coordinate manipulator; 105, counterweight; 106, wire arrangement welding end; 107, multi-axis robotic arm; 108, metal wire arrangement magazine; 1041, column X-axis; 1042, crossbeam Y-axis; 1043, lifting Z-axis; 1044, connecting plate; 1071, grasping sub-end; 1072, paste application sub-end; 1081, support frame; 1082, magazine box;

[0051] 700, general positioning mechanism; 701, limit switch; 702, lifting cylinder; 703, blocking cylinder; 704, clamping cylinder; 705, suction platform. Detailed implementation manners

[0052] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0053] The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0054] Embodiment

[0055] As Figures 1 to 8 shown, it is an implementation scheme of the present invention. The wire arrangement mounting device 100 includes frame 1s 103 located on both sides. A three-coordinate manipulator 104 is installed on the frame 1s 103, and a follow-up glue application end and a wire arrangement welding end 106 are respectively installed on the three-coordinate manipulator 104;

[0056] A conveyor line 1 101 and a conveyor line 2 102 are respectively installed between the frame 1s 103 on both sides. The photovoltaic glass plate is adapted to be transferred from the conveyor line 1 101 to the conveyor line 2 102. General positioning mechanisms 700 are installed on both the conveyor line 1 101 and the conveyor line 2 102, and the general positioning mechanisms 700 are adapted to block and fix the photovoltaic glass plate; Figure 1 The arrow in the figure is the forward direction of the photovoltaic glass plate.

[0057] As Figures 2 to 4 shown, the three - coordinate manipulator 104 includes a column X - axis 1041, a cross - beam Y - axis 1042, and a lifting Z - axis 1043. There are two sets of column X - axes 1041, which are arranged in parallel on both sides of the first frame 103. There are two sets of cross - beam Y - axes 1042, which are installed in parallel between the two sets of column X - axes 1041. A connecting plate 1044 is installed between the two sets of cross - beam Y - axes 1042. A lifting Z - axis 1043 is installed on the connecting plate 1044. A counterweight 105 is installed on one side of the lifting Z - axis 1043, and a follow - up glue - applying end is installed at the bottom of the lifting Z - axis 1043. The wire - arranging welding end 106 is installed on the outside of the column X - axis 1041 close to the second conveyor line 102. Multi - axis robotic arms 107 are installed on both sides of the first frame 103. The output end of the multi - axis robotic arm 107 is a rotating end. The multi - axis robotic arm 107 shown in the figure is a six - axis robotic arm or also called a six - axis robot. A grasping sub - end 1071 and a paste - applying sub - end 1072 are respectively installed on the rotating end. Metal wire - arranging bins 108 are installed on both sides of the multi - axis robotic arm 107. The bottom of the metal wire - arranging bin 108 is connected to the corresponding first frame 103, and a wire arrangement is installed on the top of the metal wire - arranging bin 108.

[0058] As Figure 6 shown, the metal wire - arranging bin 108 includes a support frame 1081, which is detachably connected to the first frame 103. A bin box 1082 is installed on the first frame 103. Two sets of receiving grooves are installed in the bin box 1082, and M - shaped sub - grooves are arranged on both sides in the receiving grooves.

[0059] As Figure 7 shown, the general positioning mechanism 700 includes a limit switch 701, a lifting cylinder 702, a blocking cylinder 703, a clamping cylinder 704, and a suction platform 705. The lifting cylinder 702 is adapted to be installed at the bottom of the conveyor line and connected. Two sets of suction platforms 705 are respectively installed on both sides of the conveyor line. Suction cups are installed on the top of the suction platforms 705. The clamping cylinder 704 is installed under the suction platform 705 and is provided with multiple groups on the outside of the suction platform 705. A fixed column is installed at the output end of the clamping cylinder 704. When the photovoltaic glass plate has not passed through the limit switch 701, the piston rod of the clamping cylinder 704 is in the extended state.

[0060] A mounting process of a wire - arranging mounting device includes the following steps:

[0061] Step 1: First blocking and fixing: The photovoltaic glass plate is placed on the first conveyor line 101 and enters the wire - arranging mounting device 100, where it is blocked by the general positioning structure 700 and sucked and fixed downward.

[0062] Step 2: The follow-up glue application end of the three-coordinate manipulator 104 performs glue application actions on the photovoltaic glass plate according to the set stroke. The glue application positions are on both sides of the photovoltaic glass plate, and the length is less than the width of the photovoltaic glass plate.

[0063] In Step 2, for glue application: The three-coordinate manipulator 104 includes a column X-axis 1041, a crossbeam Y-axis 1042, and a lifting Z-axis 1043. When the photovoltaic glass plate is fixed by the universal positioning structure 700, the top crossbeam Y-axis 1042 of the two groups of column X-axes 1041 moves synchronously to the high position of the glue application position. Then, the lifting Z-axis 1043 descends to the glue application position and applies glue. After the glue application, the crossbeam Y-axis 1042 and the lifting Z-axis 1043 return to their original positions.

[0064] Step 3: Secondary blocking and fixing: The photovoltaic glass plate rises in height, moves to the conveyor line two 102, and is blocked again by the universal positioning structure 700 and sucked and fixed downward.

[0065] Step 4: The grasping sub-end 1071 of the multi-axis robotic arm 107 on the frame one 103 moves into the metal wire harness bin 108, clamps the wire harness, moves to the center of the glue application position in Step 2, and presses downward. The wire harness is installed at the glue application position and connected to the electrode of the photovoltaic glass plate, and the end extends out of the photovoltaic glass plate. The wire harness is a flexible wire harness.

[0066] Step 5: The rotating end of the multi-axis robotic arm 107 rotates, driving the paste application end 1072 to apply solder paste to the wire harness.

[0067] Step 6: The wire harness welding end 106 on the three-coordinate manipulator 104 moves downward to weld the wire harness with solder paste applied in Step 5.

[0068] Step 7: The universal positioning mechanism 700 on the conveyor line two 102 releases and lifts the photovoltaic glass plate, and the conveyor line two 102 sends out the photovoltaic glass plate. The wire harness welding end 106 and the multi-axis robotic arm 107 return to their original positions.

[0069] Primary blocking and fixing: When the limit switch 701 detects the passing of the photovoltaic glass plate, the output end of the blocking cylinder 703 lifts to block the forward movement of the photovoltaic glass plate; at the same time, the output end of the lifting cylinder 702 retracts downward, driving the conveyor line one 101 to descend and placing the photovoltaic glass plate on the suction platform 705. Synchronously, the output end of the clamping cylinder 704 contracts inward and clamps the photovoltaic glass plate. The suction cups on the suction platform 705 firmly adsorb the photovoltaic glass plate; the follow-up glue application end coats butyl glue on the photovoltaic glass plate according to the set path.

[0070] Secondary blocking and fixing: When the photovoltaic glass plate is located on the second conveyor line 102, it is fixed by the general positioning mechanism 700. Then, the grabbing sub-end 1071 of the multi-axis robotic arm 107 grabs the wiring of the metal wiring bin 108 and places it at the glue application position of the follow-up glue application end, and presses it down. The wiring is installed on the photovoltaic glass plate and the end extends out of the photovoltaic glass plate. Subsequently, the end rotates, driving the paste application sub-end 1072 to apply solder paste to the wiring. Then, the wiring welding end 106 welds the position where the solder paste is applied.

[0071] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention.

[0072] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A flexible printed circuit board mounting device, including a photovoltaic glass plate with electrodes provided on its surface, characterized in that: It also includes frame ones located on both sides. A three-coordinate manipulator and a multi-axis robotic arm are respectively installed on the frame ones. A conveyor line one and a conveyor line two are respectively installed between the frame ones on both sides. The photovoltaic glass plate is adapted to be transferred from the conveyor line one to the conveyor line two. Universal positioning mechanisms are installed on both the conveyor line one and the conveyor line two, and the universal positioning mechanisms are adapted to block and fix the photovoltaic glass plate; A follow-up glue application end and a wire arrangement welding end are installed on the three-coordinate manipulator for wire arrangement mounting and welding; the follow-up glue application end applies glue to both sides of the photovoltaic glass plate; The multi-axis robotic arm is adapted to lay wire arrangements on the photovoltaic glass plate; The wire arrangement welding end is adapted to weld the wire arrangement and the electrode; The three-coordinate manipulator includes a column X-axis, a crossbeam Y-axis, and a lifting Z-axis. There are two groups of column X-axes, which are arranged in parallel on the frame ones on both sides. There are two groups of crossbeam Y-axes, which are installed in parallel between the two groups of column X-axes. A connecting plate is installed between the two groups of crossbeam Y-axes. The lifting Z-axis is installed on the connecting plate. A counterweight block is installed on one side of the lifting Z-axis, and a follow-up glue application end is installed at the bottom of the lifting Z-axis; A wire arrangement welding end is installed on the outer side of the column X-axis close to the conveyor line two, and multi-axis robotic arms are installed on both of the frame ones on both sides; Metal wire arrangement bins are installed on both sides of the multi-axis robotic arm. The bottom of the metal wire arrangement bin is connected to the corresponding frame one, and a wire arrangement is installed on the top of the metal wire arrangement bin; The output end of the multi-axis robotic arm is a rotating end, and a grasping sub-end and a paste applying sub-end are respectively installed on the rotating end; Specifically, it includes the following steps: Step 1: Primary blocking and fixing: The photovoltaic glass plate is placed on the conveyor line one and enters the wire arrangement mounting device, and is blocked by the universal positioning structure and sucked and fixed downward; Step 2: The follow-up glue application end of the three-coordinate manipulator performs a glue application action on the photovoltaic glass plate according to a set stroke. The glue application position is on both sides of the photovoltaic glass plate, and the length is less than the width of the photovoltaic glass plate; Step 3: Secondary blocking and fixing: The photovoltaic glass plate rises in height, moves to the conveyor line two, and is blocked again by the universal positioning structure and sucked and fixed downward; Step 4: The grasping sub-end of the multi-axis robotic arm on the frame one moves into the metal wire arrangement bin, clamps the wire arrangement, and moves to the center of the glue application position in Step 2, and presses downward; Step 5: The rotating end of the multi-axis robotic arm rotates, driving the paste applying sub-end to apply solder paste to the wire arrangement; Step 6: The wire arrangement welding end on the three-coordinate manipulator moves downward to weld the wire arrangement smeared with solder paste in Step 5; Step 7: The universal positioning mechanism on the conveyor line two releases and lifts the photovoltaic glass plate, and the conveyor line two sends out the photovoltaic glass plate; The wire arrangement welding end and the multi-axis robotic arm return to their original positions.

2. The wire arrangement mounting device according to claim 1, characterized in that: Chute grooves are provided at the tops of the two groups of column X-axes, and a rack plate is provided at the top of one group; the column X-axis is "C"-shaped; Connecting plates one are respectively installed between the two groups of crossbeam Y-axes. A driving motor is installed on one of the connecting plates one. The output end of the driving motor is adapted to pass through the connecting plate one and install a driving gear, and the driving gear meshes with the rack plate; Limit blocks are installed at both ends of the chute, and the limit blocks are adapted to block the movement of the first connecting plate.

3. The wire arrangement mounting device according to claim 2, characterized in that: The metal wire harness magazine includes a support frame, the support frame is detachably connected to the first rack, a magazine box is installed on the first rack, two groups of receiving grooves are installed in the magazine box, and M-shaped sub-grooves are arranged on both sides in the receiving grooves.

4. The wire connecting strip mounting device according to claim 3, characterized in that: The general positioning mechanism includes a limit switch, a lifting cylinder, a blocking cylinder, a clamping cylinder and a suction platform; Multiple groups of the lifting cylinders are arranged and adapted to be installed at the bottoms of the first conveyor line and the second conveyor line and connected; Suction platforms are respectively installed on both sides of the first conveyor line and the second conveyor line, and suction cups are installed on the tops of the suction platforms; The clamping cylinder is installed below the suction platform, and multiple groups are arranged on the outer sides of the suction platform. A fixing column is installed at the output end of the clamping cylinder, and the height of the fixing column is higher than the height of the photovoltaic glass plate and is adapted to clamp the photovoltaic glass plate from both sides; The blocking cylinder is installed in the first conveyor line or the second conveyor line, and is adapted to lift the output end to block the advancement of the photovoltaic glass plate.

5. The wire bonding and mounting device according to claim 4, wherein: In step 2, glue application: The three-coordinate manipulator includes a column X-axis, a crossbeam Y-axis and a lifting Z-axis. When the photovoltaic glass plate is fixed by the general positioning structure, the crossbeam Y-axis at the tops of the two groups of column X-axes moves to a high position at the glue application position synchronously, and then the lifting Z-axis descends to the glue application position and applies glue. After the glue application is completed, the crossbeam Y-axis and the lifting Z-axis return to their original positions; First blocking and fixing: In step 1, when the limit switch detects the passage of the photovoltaic glass plate, the output end of the blocking cylinder lifts up to block the advancement of the photovoltaic glass plate; at the same time, the output end of the lifting cylinder retracts downward, driving the first conveyor line or the second conveyor line to descend and placing the photovoltaic glass plate on the suction platform. Synchronously, the output end of the clamping cylinder contracts inward and clamps the photovoltaic glass plate, and the suction cup on the suction platform adsorbs the photovoltaic glass plate firmly.

6. The wire bonding and mounting device according to claim 5, wherein: In step 3, the second blocking and fixing is the same as the first blocking and fixing action; In step 4, the wire harness is installed at the glue application position and connected to the electrodes of the photovoltaic glass plate, and the end extends out of the photovoltaic glass plate. The wire harness is a flexible wire harness.

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