High-temperature tape removal, busbar shaping and inspection device, and production line
By designing an automated high-temperature cloth tearing device and bus bar shaping and detection device, the problem of low manual operation efficiency is solved, automatic tearing of high-temperature cloth and bus bar shaping is realized, and the efficiency and consistency of photovoltaic module production is improved.
Patent Information
- Application Number
- PCT/CN2024/096976
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-01-09
- Filing Date
- 2024-06-03
- Publication Date
- 2025-07-17
AI Technical Summary
In the prior art, tearing and plasticizing of high-temperature cloth and bus bars mainly relies on manual operations, which are inefficient and prone to problems of leakage and inconsistent plasticizing.
A high-temperature cloth tearing device and bus bar shaping detection device are designed, including a feeding mechanism, a lifting mechanism, a high-temperature cloth picking mechanism and a visual detection mechanism. The three-axis drive mechanism realizes automatic high-temperature cloth tearing and bus bar shaping, and uses jaws and reference parts to achieve the shaping of bus bars, and ensures accuracy with visual inspection.
Automatic tear off of high-temperature cloth and shaping of bus bars are realized, production efficiency is improved, operation consistency and accuracy is ensured, and labor costs and rework rate are reduced.
Smart Images

Figure CN2024096976_17072025_PF_FP_ABST
Abstract
Description
High temperature cloth tearing device and busbar shaping detection device, assembly line Technical Field
[0001] The present invention relates to the technical field of photovoltaic module production, in particular to a high-temperature cloth tearing device and a busbar shaping and detecting device and an assembly line. Background Art
[0002] Before the lamination operation in photovoltaic manufacturing, high-temperature adhesive tape needs to be placed on the surface of the packaging material layer to prevent the colloid from overflowing during the lamination process. During the lamination process, the busbars are respectively attached to the solar cell laminate on both sides, so that the high-temperature adhesive tape and the busbars are tightly attached to the surface of the laminated solar cell laminate. However, during the subsequent installation process with the junction box, the high-temperature adhesive tape needs to be removed from the surface of the solar cell laminate and the busbars need to be rotated to a position roughly perpendicular to the surface of the solar cell laminate. After the lamination is completed, the high-temperature cloth needs to be torn off, and the busbars that were bent during the lamination process to adhere to the surface of the high-temperature cloth need to be rotated upward to be shaped so that they fit the wire holes of the junction box.
[0003] At present, most people use manual operation to tear off the high-temperature cloth. There is no special equipment or mechanism that has the functions of busbar heating, tearing off the high-temperature cloth, shaping the busbar, and camera visual inspection. Such mechanisms or equipment have not appeared in the production process of photovoltaic module assembly lines. The high-temperature cloth is still torn off, the busbar is shaped, and the visual inspection is still done manually, which is too inefficient and time-consuming. In addition, there are situations such as missing tearing of the high-temperature cloth and poor consistency in busbar shaping, resulting in high labor costs and rework costs.
[0004] Summary of the Invention
[0005] To this end, the technical problem to be solved by the present invention is to overcome the problems in the existing technology of manual operation of tearing high-temperature cloth, shaping bus bars, and visual inspection, which are too inefficient and time-consuming, and may cause high-temperature cloth to be missed and bus bars to be not shaped in place. Therefore, a high-temperature cloth tearing device and a bus bar shaping detection device are provided.
[0006] In order to solve the above technical problems, the present invention provides a high-temperature cloth tearing device and a busbar shaping detection device, comprising:
[0007] A feeding mechanism comprising: a frame and a transmission line arranged on the frame;
[0008] The lifting mechanism comprises: a three-axis driving mechanism provided on the frame, a lifting assembly connected to the output end of the three-axis driving mechanism, the lifting assembly comprising: a first clamping cylinder, and shovel blades rotatably connected to the output ends of both sides of the first clamping cylinder, the ends of the shovel blades being connected to elastic members;
[0009] A high-temperature cloth-taking mechanism comprises: a first telescopic driving member arranged at the output end of the three-axis driving mechanism, a second clamping cylinder arranged at the output end of the first telescopic driving member, clamping claws respectively connected to the output ends on both sides of the second clamping cylinder, a second telescopic driving member connected to the output end of the first telescopic driving member, and a reference member connected to the output end of the second telescopic driving member, wherein the clamping claw is provided with an avoidance groove not less than the size of the bus bar, and the reference member is movably arranged between the clamping claws on both sides.
[0010] In one embodiment of the present invention, a visual detection mechanism is further included, which is arranged at the output end of the three-axis drive mechanism, and includes: a first visual component and a second visual component respectively arranged above and on the side of the photovoltaic component to be tested; the three-axis servo drive component includes: a first drive component arranged on the frame, a second drive component connected to the output end of the first drive component, and a third drive component connected to the second drive component; the first drive component, the second drive and the third drive component are respectively used for driving along the x, y and z axis directions.
[0011] In one embodiment of the present invention, the visual detection mechanism is arranged in a second driving component, the first visual component includes a first camera arranged in the second driving component, the second visual component includes: a bracket arranged in the second driving component, a second camera arranged in the bracket, a third telescopic driving member arranged in the bracket, and a prism connected to the output end of the third telescopic driving member, the second driving component includes: a first guide rail arranged in the x direction on the first support body, a second support body slidably connected to the first guide rail, a second power member arranged in the second support body, and a second belt assembly connected to the output end of the second power member, and the output ends of the third driving component and the second belt assembly are connected.
[0012] In one embodiment of the present invention, the first driving assembly includes: a first supporting body arranged on the frame along the x-direction, a first power member arranged on the first supporting body, a first belt assembly connected to the output end of the first power member, and the second driving assembly is connected to the output end of the belt assembly.
[0013] In one embodiment of the present invention, the third driving mechanism is connected to the visual detection mechanism, the third driving assembly is driven by a third power member, the third driving mechanism and the detection mechanism move synchronously, the second driving mechanism is provided with parallel second guide rails and third guide rails along the y-axis direction, and the third driving mechanism and the detection mechanism are movably provided on the second guide rails and the third guide rails respectively.
[0014] In one embodiment of the present invention, the reference member is detachably provided on the second telescopic driving member, a groove is provided on a side of the reference member close to the clamping jaw, and the size of the reference member is adapted to the wire hole or wire groove of the junction box.
[0015] In one embodiment of the present invention, the rack is provided with a protective cover, the protective cover is provided with a photovoltaic module inlet and a photovoltaic module outlet, and the two ends of the transmission line correspond to the photovoltaic module inlet and the photovoltaic module outlet respectively.
[0016] In one embodiment of the present invention, a pressure-bearing portion is provided at the bottom of the reference member, the width of the pressure-bearing portion is not less than the width of the pressure-bearing portion, at least the surface of the pressure-bearing portion is made of non-stick material, the size of the shovel blade is not less than the avoidance groove, the elastic member is a tension spring, and supports are respectively provided at the output ends on both sides of the first clamping cylinder, the clamping claw is rotatably connected to the support, and the support is also provided with a block, which is used to limit the rotation angle of the shovel blade.
[0017] In one embodiment of the present invention, a glue dispensing mechanism is further included, which is used to dispense glue to the photovoltaic module so that the glue is adapted to the shape of the junction box for bonding the junction box. The glue dispensing mechanism is connected to the output end of the second drive component.
[0018] The utility model also discloses an assembly line, which utilizes the high-temperature cloth tearing device and the busbar shaping and detecting device to perform glue dispensing.
[0019] The above technical solution of the present invention has the following advantages over the prior art:
[0020] The high-temperature cloth tearing device and the busbar shaping detection device described in the present invention are composed of a feeding mechanism carried by a frame and a transmission line. The transmission line is used to transmit the photovoltaic components to be processed so that the photovoltaic components pass through the frame. The three-axis driving mechanism is used to move the lifting mechanism and the high-temperature cloth removing mechanism in the three-dimensional space in the frame so that the lifting mechanism and the high-temperature cloth removing mechanism correspond to the busbar and the high-temperature cloth. The three-axis driving mechanism is used to position the shovel on both sides of the busbar, and the shovel is driven to press down to the surface of the photovoltaic component. The elastic member stretches the outer side of the shovel's rotating shaft so that the inner side of the shovel elastically abuts the surface of the photovoltaic component to form prestress. The first clamping cylinder is used to drive the shovel to move inward so that the shovel moves the busbar and the high-temperature cloth inward along the outer edge from the bottom of the busbar. The high-temperature cloth is scooped up together, and the entire lifting mechanism is driven upward a certain distance to keep the busbar and the high-temperature cloth in an inclined state. The first telescopic driving member is used to drive the second clamping cylinder, the reference member and the clamping claw downward, and the second clamping assembly is used to clamp inward from both sides. The avoidance groove is used to avoid the busbar, so that the clamping claw only contacts the high-temperature cloth but not the busbar. The clamping claw is driven to clamp the high-temperature cloth to the reference member, and the high-temperature cloth is torn upward through the three-axis driving mechanism. Since the busbar is made of tin-clad copper, it has a certain plasticity. By setting reference members of different specifications, the busbar can be driven to be tilted and shaped to remain vertical or adapt to the inclined shape of the junction box, realizing an integrated and automated tearing off of the high-temperature cloth and the straightening and detection of the busbar. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings, wherein
[0022] FIG1 is a schematic structural diagram of the present invention as a whole;
[0023] FIG2 is a schematic structural diagram of a three-axis drive mechanism of the present invention;
[0024] FIG3 is a schematic structural diagram of a transmission line according to the present invention;
[0025] FIG4 is a perspective view of the dialing mechanism of the present invention;
[0026] FIG5 is a perspective view of a visual detection mechanism of the present invention;
[0027] FIG6 is a perspective view of a high-temperature cloth removal mechanism according to the present invention;
[0028] FIG7 is a schematic structural diagram of a second drive assembly of the present invention;
[0029] FIG8 is an enlarged view of point A in FIG4 of the present invention.
[0030] Description of the accompanying drawings: 1. Frame; 2. Protective cover; 3. Inlet; 4. Three-axis drive mechanism; 41. First drive assembly; 411. First guide rail; 412. First power member; 413. First belt assembly; 42. Second drive assembly; 421. Second belt assembly; 422. Second power member; 423. Second support; 424. Second guide rail; 425. Third guide rail; 43. Third drive assembly; 431. Third power member; 5. Lift Mechanism; 51. First clamping cylinder; 52. Shovel; 53. Rotating shaft; 54. Elastic member; 6. High-temperature cloth taking mechanism; 61. First telescopic drive member; 62. Second telescopic drive member; 63. Clamping claw; 64. Reference member; 65. Pressure-bearing member; 66. Clamping part; 67. Avoidance groove; 7. Transmission line; 8. Visual detection mechanism; 81. First camera; 82. Second visual component; 821. Second deposition; 822. Prism; 823. Third telescopic drive member. DETAILED DESCRIPTION
[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.
[0032] Example
[0033] 1-8 , the high-temperature cloth tearing device and busbar shaping detection device of the present invention include:
[0034] The feeding mechanism comprises: a frame 1 and a transmission line 7 arranged on the frame 1;
[0035] The lifting mechanism 5 includes: a three-axis drive mechanism 4 provided on the frame 1; a lifting assembly connected to the output end of the three-axis drive mechanism 4; the lifting assembly includes: a first clamping cylinder 51; and shovel blades 52 rotatably connected to the output ends of both sides of the first clamping cylinder 51. The ends of the shovel blades 52 are connected to elastic members 54.
[0036] Take the high-temperature cloth mechanism 6, which includes: a first telescopic drive member 61 arranged at the output end of the three-axis drive mechanism 4, a second clamping cylinder arranged at the output end of the first telescopic drive member 61, clamping claws 63 respectively connected to the output ends on both sides of the second clamping cylinder, a second telescopic drive member 62 connected to the output end of the first telescopic drive member 61, and a reference member 64 connected to the output end of the second telescopic drive member 62, the clamping claw 63 is provided with an avoidance groove 67 that is not less than the size of the bus bar, and the reference member 64 is movably arranged between the clamping claws 63 on both sides.
[0037] The high-temperature cloth tearing device and busbar shaping detection device described in the present invention are composed of a feeding mechanism carried by a frame 1 and a transmission line 7. The transmission line 7 is used to transmit the photovoltaic components to be processed so that the photovoltaic components pass through the frame 1. The three-axis driving mechanism 4 is used to move the lifting mechanism 5 and the high-temperature cloth removing mechanism in the three-dimensional space within the frame 1, so that the lifting mechanism 5 and the high-temperature cloth removing mechanism correspond to the busbar and the high-temperature cloth. The three-axis driving mechanism 4 is used to make the shovel blade 52 located on both sides of the busbar, and the shovel blade 52 is driven to be pressed down to the surface of the photovoltaic component. The elastic member 54 stretches the outer side of the rotating shaft of the shovel blade 52, so that the inner side of the shovel blade 52 elastically abuts the surface of the photovoltaic component to form prestressed stress, and the first clamping cylinder 51 is used to drive the shovel blade 52 to move inward, so that the shovel blade 52 moves from the bottom of the busbar and the high-temperature cloth along the outer edge to The busbar and the high-temperature cloth are scooped up together, and the entire lifting mechanism 5 is driven upward for a certain distance to keep the busbar and the high-temperature cloth in an inclined state. The first telescopic driving member 61 is used to drive the second clamping cylinder, the reference member 64 and the clamping claw 63 downward, and the second clamping assembly is used to clamp inward from both sides. The avoidance groove 67 is used to avoid the busbar, so that the clamping claw 63 only contacts the high-temperature cloth but not the busbar. The clamping claw 63 is driven to clamp the high-temperature cloth to the reference member 64, and the high-temperature cloth is torn upward through the three-axis driving mechanism 4. Since the material of the busbar is tin-clad copper, it has a certain plasticity. By setting reference members 64 of different specifications, the busbar can be driven to be tilted and shaped to remain vertical or adapt to the inclined shape of the junction box, realizing an integrated and automated removal of the high-temperature cloth and straightening of the busbar.
[0038] In some embodiments, the initial tension of the tension spring is greater than the plastic stress of the bus bar, specifically, the tension torque of the initial tension of the spring acting on the upper end of the shovel blade 52 is greater than the pressure torque of the plastic stress of the bus bar acting on the lower end of the shovel blade 52, so that the shovel blade 52 is rigid relative to the bus bar, which facilitates the shaping of the bus bar by the shovel blade 52. When the shovel blade 52 is shaped, the third drive component 43 cooperates with the first telescopic drive member 61, and the third drive component 43 moves upward to move the clamping claw 63. The first telescopic drive member 61 on the output end of the third drive component 43 moves downward synchronously, and the speed of the downward movement is the same as the speed of the upward movement of the third drive component 43. Equal, so that the reference part 64 is stationary relative to the photovoltaic component, so that the bus bar is straightened along the side of the reference part 64 by the shovel 52. When shaping by the shovel 52, the bus bar can also be shaped before tearing off the high-temperature cloth. The high-temperature part can cover the anti-slip grooves on both sides of the reference part 64 to increase the straightness of the bus bar. In some embodiments, the bus bar can also be shaped by the clamp 63. After tearing off the high-temperature cloth, the three-axis servo assembly makes any one clamping part 66 of the clamp 63 align the bus bar in the first direction. By closing the first clamping cylinder 51, the bus bar can be clamped and attached to the reference part 64, thereby shaping the bus bar by the clamp 63.
[0039] As shown in Figure 5, it also includes a visual inspection mechanism 8, which is arranged at the output end of the three-axis drive mechanism 4, and includes: a first visual component and a second visual component 82 respectively arranged above and on the side of the photovoltaic component to be tested, and the three-axis servo drive component includes: a first drive component 41 arranged on the frame 1, a second drive component 42 connected to the output end of the first drive component 41, and a third drive connected to the second drive component 42. The first drive component 41, the second drive and the third drive component 43 are respectively used for driving along the x, y and z axis directions. The visual mechanism is used to perform visual inspection of the busbar and high temperature. When the photovoltaic component stops on the transmission line 7 during the feeding stage, the first visual component is driven to the top of the high-temperature cloth by the three-axis drive mechanism 4 to detect whether the photovoltaic component is attached with a high-temperature cloth. If a high-temperature cloth is present, the high-temperature cloth removal step is performed. If a high-temperature cloth is not present, the signal is fed back to the control end of the device.
[0040] Continuing to refer to FIG5 , the visual detection mechanism 8 is provided on the second driving assembly 42, the first visual assembly includes a first camera 81 provided on the second driving assembly 42, the second visual assembly 82 includes: a bracket provided on the second driving assembly 42, a second camera provided on the bracket, a third telescopic driving member 823 provided on the bracket, and a prism 822 connected to the output end of the third telescopic driving member 823, the second driving assembly 42 includes: a first guide rail 411 provided on the first support body along the x direction, a second support body 423 slidably connected to the first guide rail 411, a second power member 422 provided on the second support body 423, and a second power member 422 connected to the second power member 42 The second belt assembly 421 at the output end is connected to the third drive assembly 43. The transmission line 7 is arranged along the second direction. The first drive assembly 41 is arranged along the first direction. The second drive assembly 42 is arranged along the second direction. The third drive assembly 43 is arranged along the third direction. The first drive assembly 41 can drive the second drive assembly 42 and the visual inspection mechanism 8 to move along the first direction, thereby avoiding the photovoltaic module or moving above the photovoltaic module for inspection. Specifically, the prism 822 refracts light, allowing the second camera to inspect the side of the busbar. The inspection criteria include the spacing and angle of the busbars. The second visual inspection assembly can drive the prism 822 downward, allowing the second camera to inspect busbars at different heights. The prism 822 can also be gradually moved to enable the second camera to perform scanning inspection, ensuring inspection progress while increasing the inspection range. The visual inspection is performed in two steps. The first inspection is performed by the first visual assembly above the photovoltaic module before the high-temperature cloth is removed. The second inspection is performed after the high-temperature cloth is removed and the busbars are shaped, simultaneously inspecting the top and side of the photovoltaic module.
[0041] As shown in Figures 1 to 3, the first driving assembly 41 includes: a first support body arranged on the frame 1 along the x-direction, a first power member 412 arranged on the first support body, and a first belt assembly 413 connected to the output end of the first power member 412. The second driving assembly 42 is connected to the output end of the first belt assembly 413, and the first belt assembly 413 is driven by the first power member 412 to make the second driving assembly 42 slide on the first support body along the x-axis direction. The first belt assembly 413 is driven to rotate in a circular manner by the first power member 412. The second driving assembly 42 is connected to the belt assembly and is driven. The second driving assembly can be moved back and forth along the first direction through the forward and reverse rotation of the first power member 412.
[0042] As shown in Figure 7, the third driving mechanism is connected to the visual detection mechanism 8, the third driving assembly is driven by the third power piece 431, the third driving mechanism and the detection mechanism move synchronously, the second driving mechanism is provided with a second guide rail 424 and a third guide rail 425 parallel to each other along the y-axis direction, the third driving mechanism and the detection mechanism are movably provided on the second guide rail 424 and the third guide rail 425 respectively, the second guide rail 424 and the third guide rail 425 are provided at the bottom of the second support body 423 along the second direction, the third driving mechanism and the visual detection mechanism 8 are connected to the output end of the second driving assembly 42, the second driving assembly 42 includes: a first guide rail 424 provided along the y-axis direction of the frame 1 Two support bodies 423, a second power member 422 arranged on the second support body 423, and a second belt assembly 421 connected to the output end of the second power member 422, the third drive assembly 43 is connected to the output end of the second belt assembly 421, and the second belt assembly 421 is driven by the second power member 422 to make the third drive assembly 43 slide on the second support body 423 along the y-axis direction, and the second belt assembly 421 is driven by the second power member 422 to rotate in a circular motion, and the third drive assembly 43 and the visual detection mechanism 8 are driven, and the third drive member and the visual detection mechanism 8 can be moved back and forth along the second direction through the forward and reverse rotation of the second power member 422.
[0043] 4 to 6 and 8 , the reference member 64 is detachably mounted on the second telescopic drive member 62 , and a groove is provided on the side of the reference member 64 close to the clamping claw 63 . The size of the reference member 64 is adapted to the wire hole or wire groove of the junction box . The second reference member 64 is detachably mounted on the output end of the second telescopic drive member 62 by bolts, latches, magnetic attraction or snap connection . The output end of the second telescopic drive member 62 is provided with an elastic member 54 . Specifically, the second telescopic drive member 62 is mounted on the second clamping cylinder body through a first block . The second telescopic drive member 62 is sleeved with a first block , and an elastic telescopic kit is connected to the bottom of the first block . The output end of the elastic telescopic kit is connected to the second block , and the mounting seat is mounted on the bottom of the second block , so that when the reference block is pressed down , an elastic abutment stroke prestress effect can be formed , and damage to the back panel of the photovoltaic module can be avoided . The first telescopic drive member 61 , the second telescopic drive member 62 and the third telescopic drive member 823 adopt any one of a servo electric cylinder , a servo cylinder or a servo hydraulic cylinder .
[0044] As shown in Figure 1 , the frame 1 is equipped with a protective cover 2, which is equipped with a photovoltaic module inlet 3 and a photovoltaic module outlet. The two ends of the transmission line 7 correspond to the photovoltaic module inlet 3 and the photovoltaic module outlet, respectively. The protective cover 2 is installed on the frame 1 to protect the mechanical structure and moving parts, preventing external impurities and dust from affecting the system. The selection of the protective cover 2 should take into account transparency so that the operator can observe the internal conditions. The installation of the protective cover 2 not only protects the photovoltaic modules but also considers the safety of the operator. Reasonable safety design can effectively prevent operators from accidentally entering dangerous areas. The protective cover 2 is equipped with a photovoltaic module inlet 3 and an outlet, facilitating the introduction and removal of photovoltaic modules. This design takes into account the overall process of photovoltaic module assembly and production line, ensuring convenient material flow. The two ends of the transmission line 7 correspond to the photovoltaic module inlet 3 and the photovoltaic module outlet, respectively. This allows photovoltaic modules to be smoothly transported along the transmission line 7 to complete assembly or other production processes.
[0045] 4-6 and 8, a pressure-bearing portion is provided at the bottom of the reference member 64, the width of the pressure-bearing portion is not less than the width of the pressure-bearing portion, at least the surface of the pressure-bearing portion is made of non-stick material, the size of the shovel blade 52 is not less than the avoidance groove 67, the elastic member 54 is a tension spring, and supports are provided at both sides of the output end of the first clamping cylinder 51, the clamping claw 63 is rotatably connected to the support, and the support is further provided with a block, which is used to limit the rotation angle of the shovel blade 52, and the two side surfaces of the pressure-bearing portion are smooth surfaces to avoid sticking, and the width of the shovel blade 52 is not less than the clamping claw 63. In this embodiment, the width of the shovel blade 52 is adapted to the inner diameter of the avoidance groove 67, and the inner diameter of the avoidance groove 67 is greater than the inner diameter of the avoidance groove 67. and the width of the busbar. In some embodiments, the clamping jaws 63 are further provided with an outward-expanding guide at the opening of the avoidance groove 67. The guide is provided on the outside of the avoidance groove 67 of the clamping jaws 63 on both sides along the second direction, and the opening of the guide gradually increases as it goes outward, thereby also correcting the deflection of the busbar in the first direction. When the shovel blade 52 scoops up the deflected busbar, the shovel blade 52 is closed inward to push the busbar into the avoidance groove 67 along the opening of the guide, so that the axis of the busbar is parallel to the plane of the second direction. In this embodiment, the width of the high-temperature portion is 30 mm, the width of the busbar is 7 mm, and the width of the shovel blade 52 and the inner diameter of the avoidance groove 67 are also 7 mm.
[0046] The high-temperature cloth tearing device and busbar shaping detection device of the present invention include the following steps:
[0047] Step S1: Shoveling the high-temperature cloth from both sides to make the high-temperature cloth tilt up;
[0048] Step S2: Clamping the high-temperature cloth and moving it upward to tear off the high-temperature cloth from the photovoltaic module backsheet;
[0049] Step S3: Press the reference member 64 down between the bus bars on both sides and maintain a certain prestress;
[0050] Step S4: Push the busbar by the shovel 52 so that the busbar fits on the two side surfaces of the reference member 64 and shapes the busbar into a shape that fits the two side surfaces of the reference member 64.
[0051] In this embodiment, when the high-temperature cloth is pressed by the laminator, the laminating cloth is placed on the top and bottom layers of the photovoltaic module respectively, and used as a cover cloth and a pad cloth to cover the busbar and its lead-out hole. The anti-stickiness of the high-temperature cloth is used to prevent the EVA film and other materials from sticking to the laminator at high temperature. In some embodiments, the side of the reference part 64 can also be a step surface. Accordingly, when the clamp 63 is used for shaping, the close side of the clamp 63 and the reference part 64 is also an adaptive step surface, so that the busbar can form a corresponding shape. The horizontal line segment of the step can be used to arrange one end distance along the wire groove at the bottom of the junction box, and then the vertical line segment at the top of the step is inserted into the junction box. Correspondingly, the shovel piece 52.
[0052] It also includes a dispensing mechanism, which is used to dispense glue to the photovoltaic module so that the glue is adapted to the shape of the junction box for bonding the junction box. The dispensing mechanism is connected to the output end of the second drive component 42. The dispensing mechanism is an important component in the assembly line and is used to dispense glue to the photovoltaic module to ensure that the glue is adapted to the shape of the junction box, thereby achieving the purpose of bonding the junction box. The dispensing mechanism includes key components such as a dispensing head, a dispensing valve, and a dispensing control system. The dispensing head is connected to the output end of the second drive component 42 to achieve coordinated work with the entire assembly line. It can also be equipped with an automatic cleaning system to ensure that the dispensing head can be effectively cleaned before and after each use to prevent glue residue from affecting the next dispensing effect.
[0053] Example 2
[0054] This embodiment also discloses an assembly line, including the high-temperature cloth tearing device and the busbar shaping and detection device described in Example 1.
[0055] The production line described in this embodiment 1 tears off the high-temperature cloth from the back panel of the photovoltaic module through the high-temperature tearing device, and straightens the bus bar to facilitate the subsequent installation of the junction box. The production line also includes an upstream feeding device, which includes a loading robot and cooperates with an AGV cart or an external input conveyor belt to feed the photovoltaic module into the high-temperature cloth tearing device. A glue dispensing device and a junction box installation device are also provided in the high-temperature tearing device to dispense glue around the bus bar and install the junction box on the shaped bus bar. A receiving system is provided downstream of the transmission line 7 to receive the processed photovoltaic modules.
[0056] Example 3
[0057] The content of this embodiment is basically the same as that of embodiment 1, except that:
[0058] The high-temperature cloth tearing device and busbar shaping detection device of the present invention include the following steps:
[0059] Step S1: Shoveling the high-temperature cloth from both sides to make the high-temperature cloth tilt up;
[0060] Step S2: Clamping the high-temperature cloth and moving it upward to tear off the high-temperature cloth from the photovoltaic module backsheet;
[0061] Step S3: making the clamping portion 66 correspond to the bus bar in the second direction;
[0062] Step S4: Press the reference member 64 down between the bus bars on both sides and maintain a certain prestress;
[0063] Step S5: Push the busbar through the clamping jaws 63 so that the busbar fits on the two side surfaces of the reference member 64, and shapes the busbar into a shape that fits the two side surfaces of the reference member 64.
[0064] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of the present invention.
Claims
1. High-temperature cloth tearing device and bus bar shaping and detecting device, characterized in that Comprising: A feeding mechanism, which includes: a frame and a transmission line disposed on the frame; A picking-up mechanism, which includes: a three-axis driving mechanism disposed on the frame, and a picking-up assembly connected to the output end of the three-axis driving mechanism. The picking-up assembly includes: a first clamping cylinder, and spades respectively rotatably connected to the output ends on both sides of the first clamping cylinder. An elastic member is connected to the end of the spade; A high-temperature cloth taking mechanism, which includes: a first telescopic driving member disposed at the output end of the three-axis driving mechanism, a second clamping cylinder disposed at the output end of the first telescopic driving member, claws respectively connected to the output ends on both sides of the second clamping cylinder, a second telescopic driving member connected to the output end of the first telescopic driving member, and a reference member connected to the output end of the second telescopic driving member. The claws are provided with avoidance grooves not smaller than the size of the bus bar, and the reference member is movably disposed between the two claws on both sides.
2. The high-temperature cloth tearing device and busbar shaping and detecting device according to claim 1, characterized in that: It further includes a vision detection mechanism, which is disposed at the output end of the three-axis driving mechanism. It includes: a first vision component and a second vision component respectively disposed above and on the side of the photovoltaic module to be tested. The three-axis servo driving component includes: a first driving component disposed on the frame, a second driving component connected to the output end of the first driving component, and a third driving component connected to the output end of the second driving component. The first driving component, the second driving component, and the third driving component are respectively used for driving in the x, y, and z axis directions.
3. The high-temperature cloth tearing device and bus bar shaping and detecting device according to claim 2, characterized in that: The vision detection mechanism is disposed on the second driving component. The first vision component includes a first camera disposed on the second driving component. The second vision component includes: a bracket disposed on the second driving component, a second camera disposed on the bracket, a third telescopic driving member disposed on the bracket, and a prism connected to the output end of the third telescopic driving member. The second driving component includes: a first guide rail disposed on a first support body along the x direction, a second support body slidably connected to the first guide rail, a second power member disposed on the second support body, and a second belt assembly connected to the output end of the second power member. The output ends of the third driving component and the second belt assembly are connected.
4. The high-temperature cloth tearing device and bus bar shaping and detecting device according to claim 2, characterized in that: The first driving component includes: a first support body disposed on the frame along the x direction, a first power member disposed on the first support body, and a first belt assembly connected to the output end of the first power member. The output ends of the second driving component and the belt assembly are connected.
5. The high-temperature cloth tearing device and busbar shaping and detecting device according to claim 4, characterized in that: The third driving mechanism is connected to the vision detection mechanism, and the third driving mechanism and the detection mechanism move synchronously. The second driving mechanism is provided with parallel second guide rails and third guide rails along the y axis direction. The third driving mechanism and the detection mechanism are respectively movably disposed on the second guide rail and the third guide rail.
6. The high-temperature cloth tearing device and bus bar shaping and detecting device according to claim 1, characterized in that: The reference member is detachably disposed on the second telescopic driving member. A groove is provided on the side of the reference member close to the claw. The size of the reference member is adapted to the wire hole or wire groove of the junction box.
7. The high-temperature cloth tearing device and busbar shaping and detecting device according to claim 1, characterized in that: The frame is provided with a protective cover, and the protective cover is provided with a photovoltaic module inlet and a photovoltaic module outlet. The two ends of the transmission line respectively correspond to the photovoltaic module inlet and the photovoltaic module outlet.
8. The high-temperature cloth tearing device and bus bar shaping and detecting device according to claim 1, characterized in that: A pressure-bearing part is provided at the bottom of the reference part. The width of the pressure-bearing part is not less than that of the pressure-bearing part. At least the surface of the pressure-bearing part is made of a non-sticky material. The size of the blade is not less than that of the avoidance groove. The elastic part is a tension spring. Support seats are respectively arranged at the output ends on both sides of the first clamping cylinder. The clamping jaws are rotatably connected to the support seats. A stop block is further arranged on the support seat, and the stop block is used to limit the rotation angle of the blade.
9. The high-temperature cloth tearing device and bus bar shaping and detecting device according to claim 1, characterized in that: It further includes a dispensing mechanism, which is used to dispense glue on the photovoltaic module so that the dispensed glue is adapted to the shape of the junction box for bonding the junction box. The dispensing mechanism is connected to the output end of the second driving component.
10. A pipeline, characterized in that, It further includes the high-temperature cloth tearing device and the bus bar shaping and detecting device according to any one of claims 1-9.
Citation Information
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