Automatic forming equipment for multi-line photovoltaic welding strip

Abstract

The multi-wire photovoltaic welding strip automatic forming equipment comprises a wire drawing device, an annealing device, a tin coating device and a wire take-up device which are sequentially arranged, the front end of the wire drawing device is connected with a wire frame, and the wire drawing device comprises a plurality of machine boxes corresponding to the wire frame; the case pulls a copper cable to the annealing device through a first wire pulling wheel set and a second wire pulling wheel set in the case, the annealing device conveys the copper cable to the tin coating device after being processed by an annealing mechanism, the tin coating device processes the copper cable through a tin coating mechanism and a tin blowing mechanism, and the take-up device pulls the copper cable through a double-station take-up mechanism to penetrate through the whole equipment and take up the copper cable. According to the multi-wire photovoltaic welding strip automatic forming equipment, copper cables can be automatically pulled and taken up, annealing, tin coating, tin blowing and other machining can be completed in the running process, each device is correspondingly provided with a plurality of machining stations, the multiple copper cables can be machined at the same time, the machining efficiency is improved, manual operation is not needed in the whole process, and the production cost is reduced. And the safety is higher.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic welding ribbon forming equipment, and in particular to a multi-line photovoltaic welding ribbon automatic forming equipment. Background Art

[0002] Solar panels are connected by photovoltaic welding tapes, and the copper wire is finally formed into photovoltaic welding tapes after processes such as segmentation, coating, and washing. The application number is 202010809413.X. A photovoltaic triangular welding tape production equipment includes two transversely arranged annealing mechanisms and a tinning cooling mechanism and a wire-receiving mechanism arranged on the right side of the two annealing mechanisms in sequence; a forming mechanism is provided on the left side of each of the two annealing mechanisms, and two transversely arranged wire-releasing mechanisms are arranged on the left side of a forming mechanism on the left side, and a forming mechanism on the right side is arranged between the two annealing mechanisms, and the forming mechanism includes a drawing mechanism and a calendering mechanism arranged in sequence from left to right. The equipment has a single structure and cannot process multiple photovoltaic welding tapes at the same time, and its working efficiency is low. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The problem to be solved by the present invention is to provide a multi-line photovoltaic welding ribbon automatic forming equipment to overcome the defect of low working efficiency of photovoltaic welding ribbon processing equipment in the prior art.

[0005] (II) Technical solution

[0006] In order to solve the technical problem, the present invention provides a multi-wire photovoltaic welding strip automated forming equipment, comprising a wire pulling device, an annealing device, a tinning device and a wire taking-up device arranged in sequence, the front end of the wire pulling device is connected to a wire frame, the wire pulling device comprises a plurality of chassis corresponding to the wire frame, the chassis pulls the copper cable to the annealing device through the first wire pulling wheel group and the second wire pulling wheel group inside, the annealing device sends the copper cable to the tinning device after being processed by the annealing mechanism, the tinning device processes the copper cable by the tinning mechanism and the tin blowing mechanism, and the wire taking-up device pulls the copper cable through the entire equipment and takes it up through a double-station wire taking-up mechanism.

[0007] In some embodiments, the first wire-pulling wheel group and the second wire-pulling wheel group are arranged up and down and have the same structure, the first wire-pulling wheel group includes a first wire-pulling wheel and a second wire-pulling wheel arranged horizontally, the second wire-pulling wheel group includes a third wire-pulling wheel and a fourth wire-pulling wheel arranged horizontally, a wire seat is provided in the middle position of the first wire-pulling wheel group and the second wire-pulling wheel group, one side of the chassis is connected to the wire frame, and the other side is provided with a wire outlet mechanism, the wire outlet mechanism includes a first traction wheel and a first wire outlet wheel, the first wire-pulling wheel, the second wire-pulling wheel, the third wire-pulling wheel and the fourth wire-pulling wheel have the same structure, and the diameter of the first wire-pulling wheel increases from the inside to the outside.

[0008] In some embodiments, a plurality of wire drawing grooves are provided on the first wire drawing wheel at equal intervals, that is, the positions of the wire drawing grooves on each wire drawing wheel group are corresponding, and the copper wire is connected to the wire outlet mechanism after passing through the wire drawing grooves of the first wire drawing wheel group and the second wire drawing wheel group, and a wire groove corresponding to the wire drawing groove is provided on the wire seat, and the wire groove plays a role in positioning and guiding the copper wire, and the copper wire between the first wire drawing wheel and the second wire drawing wheel is placed in the wire groove, and a first adjusting wheel for adjusting the tension of the copper wire is installed in a liftable manner on the chassis, and the first adjusting wheel is arranged between the first traction wheel and the first outlet wheel, and the first adjusting wheel can be lifted and lowered to adjust the tension of the copper wire when it is outlet, and an outlet die seat is provided on the side of the chassis located at the second wire drawing wheel group, and the copper wire of the second wire drawing wheel group is connected to the first traction wheel via the outlet die seat.

[0009] In some embodiments, the annealing device includes a traction mechanism and an annealing mechanism. The annealing mechanism includes an annealing tube, a water tank and a wetting blower assembly. The wetting blower assembly is located on one side of the annealing tube. The water tank is located below the annealing tube and the wetting blower assembly. An annealing copper wheel is installed in the water tank. A first wire wheel is provided above the annealing tube. The traction mechanism includes a second traction wheel, a driving motor and a tensioning wheel. The driving motor drives the second traction wheel through a pulley group. The second traction wheel is connected to the wire drawing device. A second wire passing wheel is also provided between the annealing copper wheel and the second traction wheel. The second traction wheel pulls the copper wire and is connected to the annealing copper wheel through the tensioning wheel and the second wire passing wheel. The copper wire processed by the wire drawing device is connected to the annealing copper wheel through the second traction wheel in the traction mechanism, and is cleaned in the water tank. After being dried by the wetting blower assembly, it is sent to the annealing tube by the first wire wheel for annealing, and then sent to the tin coating device after being cooled and dried by the annealing copper wheel and the wetting blower assembly.

[0010] In some embodiments, the wet blower assembly includes a first wet blower and a second wet blower, the annealing tube and the first wet blower are both arranged vertically relative to the horizontal plane, the copper wires on both sides between the first wire wheel and the annealing copper wheel vertically pass through the annealing tube and the first wet blower respectively, a second wire passing wheel is provided above the second wet blower, the copper wire on the annealing copper wheel passes through the second wet blower and is connected to the second wire passing wheel, an adjusting rocker arm is provided on one side of the wet blower assembly, a second adjusting wheel is installed on the end of the adjusting rocker arm, the second wire passing wheel sends the copper wire to the second adjusting wheel, and the second adjusting wheel is connected to a second wire outlet wheel.

[0011] In some embodiments, the tin coating device includes a plurality of groups of tin coating units arranged in a bracket, the tin coating units include a tin coating mechanism, a tin blowing mechanism and a cooling mechanism, the tin coating units are specifically 8 groups, 12 groups, 24 groups, etc., which are arranged at equal intervals in the vertical direction, the external copper wire is tinned by the tin coating mechanism, passes through the tin blowing mechanism for tin blowing, and is finally transported to the wire taking-up device through the cooling mechanism, a tin coating pool is installed at the bottom of the bracket, the tin coating mechanism includes a vertically arranged and liftable wire board, the tin blowing mechanism includes a tin blowing seat and an air inlet pipe, the through hole of the tin blowing seat is vertically arranged and placed directly above the wire board, the copper wire passes through the wire board and passes through the tin blowing seat, the wire The plate can be lowered to allow the copper wire to be immersed in the tin liquid in the tin coating pool for tin coating, and the air inlet pipe is connected to the tin blowing seat to blow tin on the copper wire after tinning inside, and the copper wire on the tin blowing seat is cooled by the cooling mechanism and then transported to the wire taking-up device; the tin blowing seat and the wire plate can be lifted and installed on the bracket and are located above the tin coating pool, and the cooling mechanism includes a vertically arranged air guide channel, and the side walls of the air guide channel are symmetrically and detachably provided with air outlets; each group of tin coating units is provided with a second wire wheel corresponding to the wire plate, and the second wire wheels are arranged on the rear side of the bracket and the number corresponds to the wire plate, and the second wire wheels connect the copper wire of the annealing device to the wire plate via the tin coating pool.

[0012] In some embodiments, the bracket is located above the tin coating pool and is installed with a first slide rail and a slide table. The slide table is horizontally connected to a mounting seat outward. The wire board and the tin blowing seat are both installed on the mounting seat. The wire board is located below the tin blowing seat. The slide table can drive the mounting seat to rise and fall along the first slide rail. The tin blowing mechanism is evenly spaced with 8 groups. The air inlet pipes are symmetrically provided on both sides of the tin blowing seat. The air inlet pipes are connected to the through holes. The copper wire on the wire board passes through the through holes. Partitions are installed between the tin blowing devices, and the partitions are fixed on the tin coating pool.

[0013] In some embodiments, the cooling mechanism includes an air outlet duct and an air guide assembly, the center of the air outlet duct forms the air guide channel, the bracket is located at the lower end of the air guide channel and is provided with a wire hole, the copper wire passes vertically through the air guide channel through the tin blowing seat and the wire hole, and is cooled by blowing air from the air outlet; the air guide assembly includes a first air guide duct, a second air guide duct and an air guide seat, the first air guide duct is a three-way pipe, the bottom of which is connected to an external fan, and the other two ends are connected to the second air guide duct, the second air guide duct is symmetrically arranged on both sides of the first air guide duct, and a plurality of three-way pipes are arranged at equal intervals on the air guide seat, one end of the three-way pipe is facing the second air guide duct, and the other two ends are facing upward and downward respectively. , the second air duct is provided with four air outlets on a side close to the air guide seat, the air outlets are respectively connected to the three-way pipe on the air guide seat, the upper and lower ends of the air outlet duct are provided with air inlets, the upper and lower ends of the three-way pipe on the air guide seat are respectively connected to the air inlet holes, the air outlet duct is hollow inside, the air inlet holes are connected with the air outlet, the fan is connected to the second air ducts on both sides through the first air duct, and then the third air duct on the air guide seat is connected through the four ports of the second air duct, and finally connected to the upper and lower pipe openings of the air outlet duct, and air blowing and cooling are achieved by the air outlet, the air outlet is buckled on the side wall of the air guide channel, a third wire pulley is installed on one side of the air outlet duct, and a third outlet pulley is also installed on the bracket.

[0014] In some embodiments, the wire-taking device includes a bracket and a plurality of wire-taking mechanisms arranged in the bracket, the wire-taking mechanism includes a workbench and a turntable rotatably installed in the workbench, a self-rotating I-wheel is symmetrically installed on the turntable, the workbench is provided with an adjusting mechanism on one side of the turntable, the adjusting mechanism is provided with a liftable third adjusting wheel, the workbench is also provided with a wire feed wheel and a wire beating rod, the turntable drives the I-wheel to run to one side of the third adjusting wheel, the photovoltaic welding ribbon is driven by the adjusting mechanism to run onto the I-wheel via the wire feed wheel and the third adjusting wheel, the wire beating rod flips and presses down the photovoltaic welding ribbon, and then the I-wheel rotates to rewind the wire; the adjusting mechanism also includes a sliding block and a wire arranging bow, the sliding block can be lifted and lowered on the sliding table, the wire arranging bow is fixed on the sliding block, the third adjusting wheel is installed on the wire arranging bow, A fourth adjusting wheel is also installed on one side of the sliding block, and the wire arrangement bow is arc-shaped, and an arc-shaped groove is provided on the wire arrangement bow, and the third adjusting wheel can be adjustably installed in the arc-shaped groove, and wiring parts are provided at both ends of the wire arrangement bow, and a propulsion line is installed between the wiring parts, and the third adjusting wheel and the fourth adjusting wheel guide the movement of the photovoltaic welding ribbon, and when the propulsion line follows the wire plate to descend, it can push the photovoltaic welding ribbon to cooperate with the I-shaped wheel; a wire-beating cylinder is installed on the workbench, and the wire-beating rod is flipped and installed on the wire-beating cylinder, a blade is provided on the turntable, and the I-shaped wheel can be retracted and retracted along the turntable, and a wire-sticking mechanism is also provided on one side of the turntable, and the wire-sticking mechanism includes a wire-sticking wheel, a fixed guide frame and a movable guide frame, and the movable guide frame is located on one side of the I-shaped wheel, and the wire-sticking belt on the wire-sticking wheel is attached to the photovoltaic welding belt of the I-shaped wheel via the fixed guide frame and the movable guide frame.

[0015] The transmission mechanism that the present invention relates to a kind of transmission mechanism that the present invention relates to is that the transmission mechanism of the present invention is provided with the transmission mechanism of the invention, and the transmission mechanism of the present invention is provided with the transmission mechanism of the invention.

[0016] (III) Beneficial effects

[0017] The present invention provides an automatic forming equipment for multi-line photovoltaic welding ribbons. Through a wire drawing device, an annealing device, a tin coating device and a wire taking-up device arranged in sequence, the equipment can automatically draw and take-up copper cables, and annealing, tin coating and tin blowing and other processes can be completed during operation. Each device is provided with a plurality of processing stations, and a plurality of copper cables can be processed at the same time, thereby improving the processing efficiency. Manual operation is not required throughout the process, and the safety is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A three-dimensional diagram of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0020] Figure 2 A three-dimensional diagram of a wire drawing device of a multi-wire photovoltaic welding ribbon automatic forming equipment of the present invention;

[0021] Figure 3 The invention provides a multi-line photovoltaic welding strip automatic forming equipment Figure 2 Enlarged view of part A in the middle;

[0022] Figure 4 A three-dimensional diagram of the internal structure of a wire drawing device of a multi-wire photovoltaic welding ribbon automatic forming equipment of the present invention;

[0023] Figure 5 A three-dimensional diagram of a first wire drawing wheel assembly and a wire holder of a multi-wire photovoltaic welding ribbon automatic forming device of the present invention;

[0024] Figure 6 A three-dimensional diagram of an annealing device of a multi-line photovoltaic welding ribbon automatic forming equipment of the present invention;

[0025] Figure 7 A three-dimensional diagram of an annealing mechanism and a traction mechanism of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0026] Figure 8 This is a front view of an annealing mechanism and a pulling mechanism of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0027] Fig. 9 The invention provides a multi-line photovoltaic welding strip automatic forming equipment Figure 8 Enlarged view of middle part B;

[0028] Fig.10 A back perspective view of a tin coating device of a multi-line photovoltaic welding ribbon automatic forming equipment of the present invention;

[0029] Fig.11 A three-dimensional diagram of a tin coating pool of a multi-line photovoltaic ribbon automated forming device of the present invention;

[0030] Fig.12 The invention provides a multi-line photovoltaic welding strip automatic forming equipment Fig.11 Enlarged view of middle C;

[0031] Fig.13 This is a front perspective view of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0032] Fig.14 The invention provides a multi-line photovoltaic welding strip automatic forming equipment Fig.13 Enlarged view of the middle D part;

[0033] Fig.15 A three-dimensional diagram of an air guide assembly of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0034] Fig.16 A three-dimensional diagram of a wire take-up device of a multi-wire photovoltaic welding ribbon automatic forming device of the present invention;

[0035] Fig.17 This is a three-dimensional diagram of the structure of the workbench of a multi-line photovoltaic welding ribbon automatic forming equipment of the present invention;

[0036] Fig.18 This is a front perspective view of a wire bonding mechanism of a multi-wire photovoltaic welding ribbon automatic forming equipment of the present invention;

[0037] Fig.19 A back perspective view of a wire bonding mechanism of a multi-wire photovoltaic welding ribbon automatic forming device of the present invention;

[0038] Fig. 20 A three-dimensional diagram of a driving mechanism and a turntable of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0039] Fig.21 A three-dimensional diagram of the surface structure of a turntable of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0040] Fig. 22 A three-dimensional diagram of the internal structure of a driving mechanism of a multi-line photovoltaic welding ribbon automatic forming device of the present invention;

[0041] Fig.23 This is a three-dimensional diagram of the unloading mechanism of a multi-line photovoltaic welding ribbon automatic forming equipment of the present invention.

[0042] 1. The names of the components corresponding to the various reference numerals in the figure are: 1. Wire frame; 2. Chassis; 3. First wire drawing wheel; 4. Second wire drawing wheel; 5. Third wire drawing wheel; 6. Fourth wire drawing wheel; 7. Wire holder; 8. First traction wheel; 9. First outlet wheel; 10. Wire drawing groove; 11. Wire groove; 12. First adjustment wheel; 13. Export die seat; 14. Annealing tube; 15. Water tank; 16. Annealing copper wheel; 17. First wire wheel; 18. Second traction wheel; 19. Driving motor; 20. Tensioning wheel; 21. Second wire passing wheel; 22. First wet blower; 23. Second wet blower; 24. Adjustment rocker; 25. Second adjustment wheel; 26. Second outlet wheel; 27. Bracket; 28. Tinning pool; 29. ​​Wire plate; 30. Tin blowing seat; 31. Air inlet pipe; 32. Through hole; 33. Air guide channel ;34. Air outlet;35. Second wire wheel;36. First slide rail;37. Slide table;38. Mounting seat;39. Partition plate;40. Air outlet pipe;42. Wire hole;43. Third wire wheel;44. Third wire outlet wheel;45. Workbench;46. Turntable;47. I-shaped wheel;48. Third adjusting wheel;49. Wire inlet wheel;50. Wire rod;51. Sliding block;52. Wire bow;53. Fourth adjusting wheel;54. Wire cylinder;55. Blade;56. Wire sticking wheel;57. Fixed guide frame;58. Movable guide frame;59. Wire sticking tape;60. Positioning seat;61. Rotating shaft;62. Push rod;63. Wire blocking roller;64. Second slide rail;65. Sliding clamp block;66. Wire take-up turntable;67. Feeding track;68. Sliding frame;69. Lifting platform;70. Material receiving seat. DETAILED DESCRIPTION

[0043] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0044] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.

[0045] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.

[0046] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0047] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.

[0048] See also Figure 1 to Figure 23 The present invention provides a multi-wire photovoltaic welding ribbon automatic forming equipment, including a wire drawing device, an annealing device, a tinning device and a wire taking-up device arranged in sequence, the front end of the wire drawing device is connected to a wire frame 1, the wire drawing device includes a plurality of chassis 2 corresponding to the wire frame 1, specifically, the wire frame 1 and the chassis 2 are 8 groups, 12 groups, 24 groups, etc. and have corresponding positions, the chassis 2 pulls the copper cable to the annealing device through the first wire drawing wheel group and the second wire drawing wheel group inside, the annealing device sends the copper cable to the tinning device after being processed by the annealing mechanism, the tinning device processes the copper cable by the tinning mechanism and the tin blowing mechanism, and the wire taking-up device pulls the copper cable through the entire equipment through a double-station wire taking-up mechanism and takes it up.

[0049] In some embodiments, Figure 1 to Figure 5As shown, the first wire-pulling wheel group and the second wire-pulling wheel group are arranged up and down and have the same structure. The first wire-pulling wheel group includes a first wire-pulling wheel 3 and a second wire-pulling wheel 4 arranged horizontally, and the second wire-pulling wheel group includes a third wire-pulling wheel 5 and a fourth wire-pulling wheel 6 arranged horizontally, and each wire-pulling wheel is provided with 11 wire-pulling grooves 10, and the copper wire is wound around the wire-pulling wheel 11 times from the inside to the outside in sequence, and a wire entry hole is correspondingly provided on the chassis 1. The position of the wire entry hole corresponds to the wire entry groove 10 of the first wire-pulling wheel group. There can be multiple wire entry holes to adapt to different types of wire-pulling wheels. A wire seat 7 is provided in the middle position of the first wire-pulling wheel group and the second wire-pulling wheel group. One side of the chassis 2 is connected to the wire frame 1, and the other side is provided with a wire outlet mechanism. The wire outlet mechanism includes a first traction wheel 8 and a first wire outlet wheel 9. The first wire-pulling wheel 3, the second wire-pulling wheel 4, the third wire-pulling wheel 5 and the fourth wire-pulling wheel 6 have the same structure, and the diameter of the first wire-pulling wheel 3 increases from the inside to the outside in sequence.

[0050] In some embodiments, Figure 2 to Figure 5 As shown, a plurality of wire drawing grooves 10 are arranged at equal intervals on the first wire drawing wheel 3, a wire groove 11 corresponding to the wire drawing groove 10 is arranged on the wire seat 7, the copper wire between the first wire drawing wheel 3 and the second wire drawing wheel 4 is placed in the wire groove 11, and the copper wire on the wire drawing wheels on both sides is positioned and straightened through the wire groove 11, and a first adjusting wheel 12 for adjusting the tension of the copper wire can be installed on the chassis 1 in a lifting manner, the first adjusting wheel 12 is arranged between the first traction wheel 8 and the first outlet wheel 9, and the first adjusting wheel 12 can be lifted to adjust the tension of the copper wire when it is outlet, and the chassis 2 is provided with an outlet die seat 13 on one side of the second wire drawing wheel group, and the copper wire of the second wire drawing wheel group passes through the outlet die seat 1 3 is connected to the first traction wheel 8; the outlet die base 13 is hollow and corresponds to the position of the outermost wire drawing groove 10 of the fourth wire drawing wheel 6. The copper wire of the second wire drawing wheel group is connected to the first traction wheel 8 through the outlet die base 13. The outlet die base 13 can be subjected to water spraying for cooling. The chassis 1 is fixed with a bracket on one side of the outlet mechanism. The first adjusting wheel 12 is slidably mounted on the bracket through a slider. The bottom of the bracket is connected to a cylinder, which is mounted on the chassis 1. The cylinder can drive the slider to rise and fall along the bracket, thereby controlling the position of the first adjusting wheel 12. After the copper wire is wound by the first traction wheel 8, it is connected to the first outlet wheel 9 and the first adjusting wheel 12, and then connected to the external annealing equipment.

[0051] In some embodiments, Figure 6 to Figure 9As shown, the annealing devices are arranged in the chassis, and in this embodiment, there are specifically 8 groups. The number of annealing devices can also be increased or decreased according to actual needs. The annealing device includes a traction mechanism and an annealing mechanism. The annealing mechanism includes an annealing tube 14, a water tank 15 and a wet blower assembly. The wet blower assembly is located on one side of the annealing tube 14, and the water tank 15 is located below the annealing tube 14 and the wet blower assembly. An annealing copper wheel 16 is installed in the water tank 15. A first wire wheel 17 is provided above the annealing tube 14. The traction mechanism includes a second traction wheel 18, a drive motor 19 and a tension wheel 20. The drive motor 19 drives the second traction wheel 18 through a pulley group. The second traction wheel 18 is connected to the wire drawing device. A second wire wheel 20 is provided between the annealing copper wheel 16 and the second traction wheel 18. The second wire-passing wheel 21 and the second traction wheel 18 pull the copper wire through the tensioning wheel 20 and the second wire-passing wheel 21 to connect to the annealing copper wheel 16; the copper wire is connected to the annealing copper wheel 16 through the second traction wheel 18 in the traction mechanism, and the cable processed by the external wire pulling device is sent to the annealing copper wheel 16, and the annealing copper wheel 16 is located in the water tank 15. The copper wire can be cleaned during the wire feeding process, and is sent to the annealing tube 14 for annealing by the first wire wheel 17 after being dried by the wet blower assembly. The internal structure of the annealing tube 14 is a conventional structure and is not the protection content of this application, so it is not repeated in this application. After annealing, it passes through the annealing copper wheel 16 again. At this time, the water tank 15 cools down the annealed copper wire, and after cooling, it is dried again by the wet blower assembly and sent to the tin coating device.

[0052] In some embodiments, Figure 6 to Figure 9 As shown, the wet blower assembly includes a first wet blower 22 and a second wet blower 23, wherein the annealing tube 14 and the first wet blower 22 are both arranged vertically relative to the horizontal plane, and the copper wires on both sides between the first wire wheel 17 and the annealing copper wheel 16 vertically pass through the annealing tube 14 and the first wet blower 22 respectively, that is, the copper wire on the right side of the annealing copper wheel 16 vertically passes through the first wet blower 22 upwards and is connected to the first wire wheel 17 after being dried, and the first wire wheel 17 passes the copper wire vertically through the annealing tube 14 and is connected to the left side of the annealing copper wheel 16, the annealing tube 14 and the first wet blower 22 are both arranged vertically relative to the horizontal plane, and the copper wires on both sides between the first wire wheel 17 and the annealing copper wheel 16 The wire passes through the annealing tube 14 and the first wet blower 22 vertically respectively, and a second wire passing wheel 21 is provided above the second wet blower 23. The copper wire on the annealing copper wheel 16 passes through the second wet blower 23 and is connected to the second wire passing wheel 21. An adjusting rocker 24 is provided on one side of the wet blower assembly, and a second adjusting wheel 25 is installed on the end of the adjusting rocker 24. The second wire passing wheel 21 sends the copper wire to the second adjusting wheel 25, and a second wire outlet wheel 26 is connected to the second adjusting wheel 25. The driving motor 19 adjusts the rotation speed of the second traction wheel 17 to finally control the relative angle of the adjusting rocker 24 through the copper wire to control the tension of the copper wire between the second adjusting wheel 25 and the second wire outlet wheel 26.

[0053] In some embodiments, Figure 10 to Figure 15As shown, the tinning device includes a plurality of tinning units arranged in a bracket 27, and the tinning units include a tinning mechanism, a tin blowing mechanism and a cooling mechanism. In this embodiment, each mechanism is specifically 8 groups, which can be 12 groups, 24 groups, etc. according to actual needs, and the number needs to correspond to other devices, wherein the tinning mechanism, the tin blowing mechanism and the cooling mechanism are arranged in sequence in the vertical direction for connecting the copper wires, and the three mechanisms are arranged horizontally at equal intervals on the bracket 27, and 8 copper wires can be processed at the same time, and a tinning pool 28 is installed at the bottom of the bracket 27, and heating wires are installed on both sides of the tinning pool 28, and the heating wires extend to the middle and are connected, so as to fully pave the copper wires. It is arranged in the tin coating pool 28 and is used to heat and melt the tin block in the tin coating pool 28 into tin liquid. The tin coating mechanism includes a wire plate 29 that is vertically arranged and can be raised and lowered. The tin blowing mechanism includes a tin blowing seat 30 and an air inlet pipe 31. The through hole 32 of the tin blowing seat 30 is vertically arranged and placed directly above the wire plate 29. The wire plate 29 is provided with a wire groove. The copper wire passes through the tin blowing seat 30 after passing through the wire groove of the wire plate 29 and is then connected to the cooling mechanism above. The wire plate 29 can be lowered to allow the copper wire to be immersed in the tin liquid of the tin coating pool 28 to complete the tin coating work. After the copper wire is pulled up, the air inlet pipe 31 is connected to the tin blowing seat 30 to blow tin on the copper wire after the internal tin coating. The tin blowing seat 31 is connected to the tin blowing seat 30 to blow tin on the tinned copper wire. 0 is cooled by the cooling mechanism and then transported to the wire-taking device; the tinning seat 30 and the wire plate 29 can be lifted and lowered on the bracket 27 and are located above the tinning pool 28, the cooling mechanism includes a vertically arranged air guide channel 33, and the side wall of the air guide channel 33 is symmetrically and detachably installed with air outlets 34, and different types of air outlets 34 can be replaced according to actual needs; each group of tinning units is provided with a second wire wheel 35 corresponding to the wire plate 29, and the second wire wheels 35 are arranged at the rear side of the bracket 27 and the number corresponds to the wire plate 29, that is, each group of tinning units is equipped with a corresponding second wire wheel 35, wherein one side of the wire plate 29 It is the front side of the equipment, which faces the external wire pulling device, and one side of the second wire wheel 35 is the rear side of the equipment, which faces the external annealing device. The second wire wheel 35 guides the copper wire of the external annealing device and connects it to the wire plate 29 through the top of the tin coating pool 28. Under normal conditions, the copper wire cannot contact the tin liquid in the tin coating pool 28, and tin coating can only be carried out after the wire plate 29 is lowered. The tin coating pool 28 is tilted from high to low along one side of the second wire wheel 35 to one side of the wire plate 29, so that the internal tin liquid can accumulate on one side of the wire plate 29, ensuring that the copper wire can contact the tin liquid during tin coating, wherein the wire plate 29 and the tin blowing seat 30 are precision adjustment platforms.

[0054] In some embodiments, Figure 10 to Figure 15As shown, the bracket 27 is located above the tin coating pool 28 and is equipped with a first slide rail 36 and a slide table 37. The first slide rail 36 is vertically arranged, and the slide table 37 can be driven by the servo motor on the bracket 27 to rise and fall along the first slide rail 36. A mounting seat 38 is horizontally connected to the slide table 37. The wire plate 29 and the tin blowing seat 30 are both installed on the mounting seat 38. The wire plate 29 is on the side of the mounting seat 38, and the tin blowing seat 30 is at the front end of the mounting seat 38. The wire plate 29 is located below the tin blowing seat 30. The slide table 37 can drive the mounting seat 38 to rise and fall along the first slide rail 36; the blowing seat 30 There are 8 groups of tin mechanisms at equal intervals. Air inlet pipes 31 are symmetrically arranged on both sides of the tin blowing seat 30. The air inlet pipes 31 are connected to the through holes 32. The copper wire on the wire plate 29 passes through the through holes 32. Partitions 39 are installed between the tin blowing devices. The partitions 39 are fixed on the tin coating pool 28 to separate adjacent copper wires. The outlet of the air guide channel on the wire plate 29 is aligned with the center of the through hole 32 so that the copper wire passes vertically through the through hole 32. The air inlet pipe 31 is connected to the through hole 32. Air is blown into the through hole 32 along the air inlet pipe 31 by an external air pump, so that the tinned copper wire can be tinned.

[0055] In some embodiments, Figure 10 to Figure 15As shown, the cooling mechanism includes an air outlet pipe 40 and an air guide assembly. An air guide channel 33 is formed in the center of the air outlet pipe 40. The bracket 27 is located at the lower end of the air guide channel 33 and is provided with a wire hole 42. The copper wire passes vertically through the air guide channel 33 through the tin blowing seat 30 and the wire hole 42, and is cooled by blowing air from the air outlet 34. In this embodiment, a plurality of slots are provided on the side wall of the air outlet pipe 40. The air outlet 34 is tubular and can be directly inserted into the slot of the air outlet pipe 40 through the buckle at the end of the air outlet 34. The air outlet 34 can be replaced according to actual needs. The orientation of the opening 34 and the size of the air outlet are used to adapt to the processing of copper wires of different thicknesses; specifically, the air guide assembly includes a first air guide duct, a second air guide duct and an air guide seat, the second air guide duct is symmetrically arranged on both sides of the first air guide duct, the first air guide duct is a three-way pipe, the bottom of which is connected to the external fan, and the other two ends are respectively connected to the second air guide ducts on both sides, an end of the second air guide duct facing the first air guide duct is provided with an air inlet connected to the first air guide duct through a hose, and an end facing the air guide seat is provided with 4 air outlets, and the air guide seat is evenly spaced. Multiple three-way pipes, one end of the three-way pipe is facing the second air guide pipe, and the other two ends are facing upward and downward respectively. The four air outlet holes of one of the second air guide pipes are respectively connected to the three-way pipes on one end of the air guide seat, and the other second air guide pipe is connected to the three-way pipe on the other end of the air guide seat. The upper and lower ends of the air outlet pipe 40 are both provided with air inlet holes. The upper and lower ends of the three-way pipe on the air guide seat are respectively connected to the air inlet holes. The air outlet pipe 40 is hollow inside, so the wind of the fan can be transmitted along the first air guide pipe, the second air guide pipe and the air guide seat, and then enter the air outlet pipe 40 through the air inlet hole. The interior is hollow, and the air inlet is connected to the air outlet 34, so that air can be discharged from the air outlet 34 to cool the copper wire; and / or, the air outlet 34 is buckled on the side wall of the air guide channel 33, a third wire wheel 43 is installed on one side of the air outlet pipe 40, and a third outlet wheel 44 is also installed on the bracket 27; the third wire wheel 43 is located at the front side of the top of the air guide channel 33, and the third outlet wheel 44 is installed below the third wire wheel 43 through a transmission box, and the copper wire passing through the air guide channel 33 is sent out from the third outlet wheel 44 after passing through the third wire wheel 43.

[0056] In some embodiments, Figure 16 to Figure 23As shown, the wire-taking device includes a bracket and a plurality of wire-taking mechanisms arranged in the bracket, the wire-taking mechanism includes a workbench 45 and a turntable 46 rotatably installed in the workbench 45, and a self-rotating I-shaped wheel 47 is symmetrically installed on the turntable 46, and the turntable 46 can drive the I-shaped wheel 47 to rotate and transpose, so as to realize the two I-shaped wheels to perform wire taking-up, unloading and loading in sequence, and the workbench 45 is provided with an adjustment mechanism on one side of the turntable 46, and a third adjusting wheel 48 that can be raised and lowered is provided on the adjustment mechanism. A wire-feeding wheel 49 and a wire-beating rod 50 are also provided on the workbench 45, and the turntable 46 drives the I-shaped wheel 47 to run to one side of the third adjusting wheel 48. At this time, the third adjusting wheel 48 descends to drive the photovoltaic welding ribbon to pass through the wire-feeding wheel 49 and the third adjusting wheel 4 8 runs to the I-shaped wheel 47, and the wire rod 50 flips and presses down the photovoltaic welding ribbon, and then the I-shaped wheel 47 rotates to reel in the wire; the adjusting mechanism also includes a sliding block 51 and a wire bow 52, ​​the sliding block 51 can be lifted and installed on the slide, the wire bow 52 is fixed on the sliding block 51, the third adjusting wheel 48 is installed on the wire bow 52, ​​and a fourth adjusting wheel 53 is also installed on one side of the sliding block 51, and the fourth adjusting wheel 53 and the third adjusting wheel 48 are both driven by the sliding block 51 to lift and lower; specifically, a tensioning wheel is also provided between the wire feeding wheel 49 and the adjusting mechanism to play a tensioning role, the wire bow 52 is arc-shaped, and an arc-shaped groove is provided on the wire bow 52, ​​and the third adjusting wheel 48 can be adjustably installed in the arc groove, and is positioned and installed by the bolt at the other end. In order to control the relative position and height of the third adjusting wheel 48, both ends of the wire arrangement bow 52 are provided with connection parts, and a propulsion line is installed between the connection parts. When the wire arrangement bow 52 follows the sliding block 51 to descend, the propulsion line will contact the photovoltaic welding ribbon guided by the third adjusting wheel 48, thereby pressing down and propulsing it to be close to the wire-receiving position of the I-wheel 47; a wire-beating cylinder 54 is installed on the workbench 45, and the wire-beating rod 50 is flipped and installed on the wire-beating cylinder 54. After the propulsion line is pushed, the wire-beating cylinder 54 drives the wire-beating rod 50 to flip and press the photovoltaic welding ribbon to one side of the I-wheel 47. When the I-wheel 47 rotates, the wire can be retracted. A blade 55 is provided on the turntable 46, and the I-wheel 47 can be extended and retracted along the turntable 46. A wire-sticking mechanism is also provided on one side of the turntable 46. It includes a wire pasting wheel 56, a fixed guide frame 57 and a movable guide frame 58. The movable guide frame 58 is located at one side of the I-shaped wheel 47. The wire pasting tape 59 on the wire pasting wheel 56 is pasted on the photovoltaic welding tape of the I-shaped wheel 47 through the fixed guide frame 57 and the movable guide frame 58. Specifically, a driving motor is provided on the fixed guide frame 57. The driving gear on the driving motor is meshed with the rack on one side of the movable guide frame 58. The turntable 46 drives the I-shaped wheel 47 after the wire winding is completed to move to one side of the wire pasting mechanism. The driving motor runs to pull the rack through the driving gear, so that the movable guide frame 58 pulls the wire pasting tape outward, and pastes the wire pasting tape on the I-shaped wheel 47 to fix the photovoltaic welding tape. At this time, the I-shaped wheel 47 extends outward, and the photovoltaic welding tape is cut off after contacting the blade 55 to complete the wire winding.

[0057] In some embodiments, Figure 16 to Figure 23As shown, a driving mechanism connected to the turntable 46 and the I-shaped wheel 47 is installed in the bracket, and a positioning seat 60 is symmetrically arranged in the driving mechanism. A rotating shaft 61 and a pushing rod 62 are installed on the positioning seat 60, and a wire blocking roller 63 is installed between the positioning seats 60. The wire blocking roller 63 is placed outside the turntable 46, and a second slide rail 64 and a sliding clamp 65 are symmetrically arranged on the wire blocking roller 63. The pushing rod 62 is connected to one end of the sliding clamp 65, and the end of the rotating shaft 61 is connected to the wire-receiving turntable 66. The two ends of the I-shaped wheel 47 can be positioned and connected to the sliding clamp 65 and the wire-receiving turntable 66 respectively. The pushing rod 62 can push the sliding clamp 65 to slide along the second slide rail 64, so that the connecting end of the sliding clamp 65 is separated from the I-shaped wheel 47, at this time, the I-shaped wheel 47 can automatically unload or load materials; the end of the rotating shaft 61 is connected to a driving motor, and the positioning seat 60 is also provided with a slide, the rotating shaft 61 is installed on the slide through the slide, and the positioning seat 60 is located on one side of the rotating shaft 61. A servo motor is installed, and the servo motor is connected to the sliding seat through a screw rod and a propulsion block. A propulsion cylinder is also provided on the sliding seat, and the propulsion cylinder is connected to the propulsion rod 62. The driving motor drives the take-up turntable 66 and the I-shaped wheel 47 to rotate and take up the wire through the rotating shaft 61. The servo motor drives the screw rod to rotate, and the slide seat is pushed along the slide as a whole through the propulsion block to slide the sliding chuck 65 and the like along the second slide rail 64. Then the propulsion cylinder on one side pushes the propulsion rod 62 to slide The movable chuck 65 is further pushed out to complete the unloading. The turntable 46 is symmetrically provided with avoidance grooves corresponding to the take-up turntable 66. The avoidance grooves are connected so that the take-up turntable 66 and the wire-blocking roller 63 can pass through the turntable 46 as a whole. In addition, the wire-blocking roller 63 is connected to a main shaft, and a bearing is mounted on the main shaft. The inner ring of the bearing is connected to the turntable 46, and the outer ring is connected to the workbench 45. A driving motor and a gear set are provided at the end of the positioning seat 60. The driving motor drives the turntable 46 to rotate as a whole through the main shaft and the bearing. The propulsion rod 62 cooperates with the cylinder on one side to shrink the take-up turntable 66 to clamp the I-shaped wheel 47. Assuming that the two workstations on the turntable 46 are disk A and disk B, when disk B reaches the required length for take-up, the internal system The command is issued, and the driving mechanism of the A disk is started. The wire arranging bow 52 starts to move and rises to a position where it does not interfere with the wire-receiving turntable 66. Then the turntable 46 starts to rotate clockwise and rotates to the position of the A disk. At this time, the A disk rotates to the position of the B disk. The wire passes through the wire blocking roller 63. At this time, the wire is tangent to the wire blocking roller 63 and the bottom diameter of the A disk shaft. The function of the wire blocking roller 63 is to lift the wire above the cutter. Then the wire arranging bow 52 descends and reaches a suitable position. The wire-beating rod 50 starts to move and strips the wire to the position of the wire catcher in the wire-receiving turntable 66. After the wire catcher is stuck with the wire, the wire-receiving turntable 66 drives the I-shaped wheel 47 to rotate, and the wire is brought to the position of the blade 55 and cut, realizing the automatic shaft change action.A feeding mechanism is provided below the wire-receiving mechanism. A feeding track 67 is provided at the bottom of the bracket. The feeding mechanism is slidably mounted on the feeding track 67. The I-shaped wheel 47 after wire-receiving can be sent to an external material box by sliding along the feeding track 67. The empty I-shaped wheel can also be transported to a work station in cooperation with a clamping claw to load the material with a sliding chuck 65. The feeding mechanism includes a sliding frame 68, a lifting platform 69 and a receiving seat 70. The sliding frame 68 is slidably mounted on the feeding track 67. The lifting platform 69 can be lifted and lowered on the sliding frame 68. The receiving seat 70 is mounted on the upper end surface of the lifting platform 69. The surface of the receiving seat 70 is V-shaped and can stably clamp the I-shaped wheel 47. When loading and unloading, the lifting platform 69 rises, and the flip frame at the bottom of the receiving seat 70 drives the receiving seat 70 to rotate to cooperate with the I-shaped wheel 47 to adjust the angle and height. The flip frame is driven by a motor, and the lifting platform 69 is driven by a motor, a pulley, a screw rod and a slide rail. ;

[0058] The present invention provides an automatic forming equipment for multi-line photovoltaic welding ribbons. Through a wire drawing device, an annealing device, a tin coating device and a wire taking-up device arranged in sequence, the equipment can automatically draw and take-up copper cables, and annealing, tin coating and tin blowing and other processes can be completed during operation. Each device is provided with a plurality of processing stations, and a plurality of copper cables can be processed at the same time, thereby improving the processing efficiency. Manual operation is not required throughout the process, and the safety is higher.

[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An automatic forming device for multi-wire photovoltaic welding ribbons, comprising a wire drawing device, an annealing device, a tinning device and a wire taking-up device arranged in sequence, wherein the front end of the wire drawing device is connected to a wire frame (1), characterized in that: The wire drawing device comprises a plurality of chassis (2) corresponding to the wire frame (1); the chassis (2) draws the copper cable to the annealing device through a first wire drawing wheel group and a second wire drawing wheel group inside; the annealing device sends the copper cable to the tinning device after being processed by the annealing mechanism; the tinning device processes the copper cable by a tinning mechanism and a tin blowing mechanism; the wire taking-up device draws the copper cable through the entire device and takes it up through a double-station wire taking-up mechanism.

2. The multi-line photovoltaic ribbon automatic forming equipment according to claim 1, characterized in that: The first wire-pulling wheel group and the second wire-pulling wheel group are arranged vertically and have the same structure. The first wire-pulling wheel group includes a first wire-pulling wheel (3) and a second wire-pulling wheel (4) which are arranged horizontally. The second wire-pulling wheel group includes a third wire-pulling wheel (5) and a fourth wire-pulling wheel (6) which are arranged horizontally. A wire seat (7) is provided in the middle of the first wire-pulling wheel group and the second wire-pulling wheel group. One side of the chassis (2) is connected to the wire frame (1), and the other side is provided with a wire outlet mechanism. The wire outlet mechanism includes a first traction wheel (8) and a first wire outlet wheel (9). The first wire-pulling wheel (3), the second wire-pulling wheel (4), the third wire-pulling wheel (5) and the fourth wire-pulling wheel (6) have the same structure. The diameter of the first wire-pulling wheel (3) increases from the inside to the outside.

3. The multi-line photovoltaic ribbon automatic forming equipment according to claim 2, characterized in that: The first wire pulling wheel (3) is provided with a plurality of wire pulling grooves (10) at equal intervals, the wire holder (7) is provided with a wire groove (11) corresponding to the wire pulling groove (10), the copper wire between the first wire pulling wheel (3) and the second wire pulling wheel (4) is placed in the wire groove (11), the chassis (2) is provided with a first adjusting wheel (12) for adjusting the tension of the copper wire, the first adjusting wheel (12) is arranged between the first traction wheel (8) and the first outlet wheel (9), the chassis (1) is provided with an outlet die seat (13) on one side of the second wire pulling wheel group, and the copper wire of the second wire pulling wheel group is connected to the first traction wheel (8) via the outlet die seat (13).

4. The multi-line photovoltaic welding ribbon automatic forming equipment according to claim 1, characterized in that: The annealing device comprises a traction mechanism and an annealing mechanism. The annealing mechanism comprises an annealing tube (14), a water tank (15) and a wetting assembly. The wetting assembly is located at one side of the annealing tube (14). The water tank (15) is located below the annealing tube (14) and the wetting assembly. An annealing copper wheel (16) is installed in the water tank (15). A first wire pulley (17) is provided above the annealing tube (14). The traction mechanism comprises a second traction wheel (18), a driving motor (19) and a tensioning wheel (20). The driving motor (19) drives the second traction wheel (18) through a pulley group. The second traction wheel (18) is connected to the wire drawing device. A second wire passing wheel (21) is also provided between the annealing copper wheel (16) and the second traction wheel (18). The second traction wheel (18) pulls the copper wire to be connected to the annealing copper wheel (16) through the tensioning wheel (20) and the second wire passing wheel (21).

5. The multi-line photovoltaic ribbon automatic forming equipment according to claim 4, characterized in that: The wet blower assembly comprises a first wet blower (22) and a second wet blower (23). The annealing tube (14) and the first wet blower (22) are both arranged vertically relative to a horizontal plane. The copper wires on both sides between the first wire wheel (17) and the annealing copper wheel (16) vertically pass through the annealing tube (14) and the first wet blower (22), respectively. A second wire passing wheel (21) is arranged above the second wet blower (23). The copper wires on the annealing copper wheel (16) pass through the second wet blower (23) and are connected to the second wire passing wheel (21). An adjusting swing rod (24) is arranged on one side of the wet blower assembly. A second adjusting wheel (25) is installed at the end of the adjusting swing rod (24). The second wire passing wheel (21) delivers the copper wire to the second adjusting wheel (25). The second adjusting wheel (25) is connected to a second wire outlet wheel (26).

6. The multi-line photovoltaic ribbon automatic forming equipment according to claim 1, characterized in that: The tin coating device comprises a plurality of tin coating units arranged in a bracket (27), wherein the tin coating units comprise a tin coating mechanism, a tin blowing mechanism and a cooling mechanism, a tin coating pool (28) is installed at the bottom of the bracket (27), the tin coating mechanism comprises a wire board (29) which is arranged vertically and can be raised and lowered, the tin blowing mechanism comprises a tin blowing seat (30) and an air inlet pipe (31), the through hole (32) of the tin blowing seat (30) is arranged vertically and is placed directly above the wire board (29); the tin blowing seat (30) and the wire board (29) are installed on the bracket (27) in a manner that they can be raised and lowered. 7) and located above the tin coating pool (28), the cooling mechanism includes a vertically arranged air guide channel (33), and the side wall of the air guide channel (33) is symmetrically and detachably installed with an air outlet (34); each group of tin coating units is provided with a second wire wheel (35) corresponding to the wire board (29), the second wire wheels (35) are arranged on the rear side of the bracket (27) and the number of the second wire wheels (35) corresponds to the wire board (29), and the second wire wheels (35) connect the copper wire of the annealing device to the wire board (29) through the tin coating pool (28).

7. The multi-line photovoltaic welding ribbon automatic forming equipment according to claim 6, characterized in that: The bracket (27) is located above the tin coating pool (28) and is installed with a first slide rail (36) and a slide (37). The slide (37) is horizontally connected to a mounting seat (38) outwardly. The wire plate (29) and the tin blowing seat (30) are both installed on the mounting seat (38). The wire plate (29) is located below the tin blowing seat (30). The slide (37) can drive the mounting seat (38) to rise and fall along the first slide rail (36). The tin blowing mechanism is provided with 8 groups at equal intervals. The air inlet pipes (31) are symmetrically provided on both sides of the tin blowing seat (30). The air inlet pipes (31) are connected to the through holes (32). The copper wire on the wire plate (29) passes through the through holes (32). Partition plates (39) are installed between the tin blowing devices, and the partition plates (39) are fixed on the tin coating pool (28).

8. The multi-line photovoltaic ribbon automatic forming equipment according to claim 7, characterized in that: The cooling mechanism comprises an air outlet pipe (40) and an air guide assembly, the air guide channel (33) is formed at the center of the air outlet pipe (40), a wire hole (42) is provided at the lower end of the bracket (27) located in the air guide channel (33), the copper wire passes vertically through the air guide channel (33) through the tin blowing seat (30) and the wire hole (42), and is cooled by blowing air from the air outlet (34); the air outlet (34) is buckled on the side wall of the air guide channel (33), a third wire wheel (43) is installed on one side of the air outlet pipe (40), and a third wire outlet wheel (44) is also installed on the bracket (27).

9. The multi-line photovoltaic ribbon automatic forming equipment according to claim 1, characterized in that: The wire-taking device comprises a bracket and a plurality of wire-taking mechanisms arranged in the bracket, the wire-taking mechanism comprises a workbench (45) and a turntable (46) rotatably mounted in the workbench (45), a self-rotating I-shaped wheel (47) is symmetrically mounted on the turntable (46), an adjustment mechanism is provided on one side of the workbench (45) located on the turntable (46), a third adjustment wheel (48) which can be raised and lowered is provided on the adjustment mechanism, and a wire-feeding wheel (49) and a wire-beating rod (50) are also provided on the workbench (45); the adjustment mechanism also comprises a sliding block (51) and a wire-traversing bow (52), the sliding block (51) can be raised and lowered on the sliding block, the wire-traversing bow (52) is fixed on the sliding block (51), and the third adjustment wheel (48) is mounted on the wire-traversing bow (50). The invention relates to a wire bonding machine, wherein the wire bonding machine (51) is provided with a wire bonding cylinder (54) on the workbench (45), and the wire bonding rod (50) is flipped and installed on the wire bonding cylinder (54). The turntable (46) is provided with a blade (55), and the I-shaped wheel (47) can be extended and retracted along the turntable (46). A wire bonding mechanism is also provided on one side of the turntable (46), and the wire bonding mechanism comprises a wire bonding wheel (56), a fixed guide frame (57) and a movable guide frame (58). The movable guide frame (58) is located on one side of the I-shaped wheel (47), and the wire bonding tape (59) on the wire bonding wheel (56) is bonded to the photovoltaic welding tape of the I-shaped wheel (47) via the fixed guide frame (57) and the movable guide frame (58).

10. The multi-line photovoltaic ribbon automatic forming equipment according to claim 9, characterized in that: A driving mechanism connected to the rotating disk (46) and the I-shaped wheel (47) is installed in the bracket, and positioning seats (60) are symmetrically arranged in the driving mechanism. A rotating shaft (61) and a propulsion rod (62) are installed on the positioning seats (60). A wire blocking roller (63) is installed between the positioning seats (60). The wire blocking roller (63) is placed outside the rotating disk (46). A second slide rail (64) and a sliding clamp (65) are symmetrically arranged on the wire blocking roller (63). The propulsion rod (62) is connected to one end of the sliding clamp (65). The end of the rotating shaft (61) is connected to the wire take-up rotating disk (66). , the two ends of the I-shaped wheel (47) can be respectively positioned and connected to the sliding clamping block (65) and the wire-receiving turntable (66); a feeding mechanism is provided below the wire-receiving mechanism, a feeding track (67) is provided at the bottom of the bracket, and the feeding mechanism is slidably installed on the feeding track (67). The feeding mechanism comprises a sliding frame (68), a lifting platform (69) and a material receiving seat (70); the sliding frame (68) is slidably installed on the feeding track (67), the lifting platform (69) can be lifted and lowered on the sliding frame (68), and the material receiving seat (70) is installed on the upper end surface of the lifting platform (69).

Images