Bus bar straightening, adhesive tearing and shaping assembly
Through the design of straightening and tearing plastic shaping components and jaw components, the problem of heating of busbar tape is solved, and the tape can be effectively tear off without heating, reducing energy consumption and improving production efficiency.
Patent Information
- Application Number
- CN202422317090.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the prior art, the glue between the bus bar and the high-temperature cloth needs to be heated to tear off, resulting in high power consumption and low efficiency, and at the same time, the negative pressure adsorption is unreliable, affecting production efficiency.
The straightening and tearing plastic shaping components are adopted, including the straightening and tearing plastic shaping device and the jaw assembly. The tape absorbed by the suction cup is clamped through the jaw assembly to avoid heating and melting the glue, and tore off the tape directly, simplify the structure, reduce energy consumption, and improve production efficiency.
The tape can be effectively removed without heating, reducing energy consumption, shortening processing time, improving production efficiency, ensuring smooth tape removal, and improving overall production efficiency.
Smart Images

Figure CN223246980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solar photovoltaic equipment, in particular to a busbar straightening, glue-tearing and shaping component. Background Art
[0002] During the production of solar photovoltaic panels, after the silicon wafer arrays are arranged on the glass plate, multiple arrayed silicon wafers need to be connected through bus bars. Subsequently, the junction box needs to be fixed to the photovoltaic panel. At the same time, the lead ends of the bus bar need to be reliably connected to the junction box to achieve electrical connection with the control equipment, etc.
[0003] The lead ends of the busbar need to be upright when connected to the junction box, but upright lead ends are inconvenient for transportation and storage. Therefore, in order to save space and facilitate transportation, the lead ends are usually bent into a lying posture before the busbar enters the machine where the busbar is connected to the junction box. In order to prevent the lead ends from being pressed too tightly against the busbar when bending and to protect the surfaces that need to be welded in subsequent processes, a layer of high-temperature tape or transparent tape (hereinafter referred to as tape) is affixed to the busbar before bending.
[0004] Before installing the junction box, the tape needs to be removed and the bent lead ends shaped to an upright position. Patent application publication number CN116387406A discloses a tape-tearing mechanism and junction box installation machine, comprising a first lifting mechanism, a first mounting plate, a heating unit, and a tape-tearing unit. The first mounting plate is connected to the driving end of the first lifting mechanism, and the tape-tearing unit and the heating unit are mounted on the first mounting plate. The first lifting mechanism is used to drive the first mounting plate downward to drive the heating unit and the tape-tearing unit toward the busbar outlet hole. The heating unit is used to press downward against the heated busbar to melt the adhesive between the busbar and the high-temperature tape. The tape-tearing unit is used to clamp the high-temperature tape after the adhesive melts. The first lifting mechanism is also used to drive the first mounting plate upward to drive the tape-tearing unit to tear the high-temperature tape from the photovoltaic module. In the present invention, the heating unit first applies contact heat to the high-temperature tape to melt the adhesive between the busbar and the high-temperature tape, and then the tape-tearing unit tears the high-temperature tape. The cloth-tearing mechanism of the invention can tear off the high-temperature cloth in a relatively short time without pulling the busbar and causing damage to the busbar.
[0005] This structure is tailor-made for high-temperature cloth that needs to be heated to be torn off. In fact, in order to save processes and electricity, many manufacturers usually use tape that can be torn off without heating during production. When tearing off the tape, it is unreliable to adsorb the tape by only using negative pressure to drive the suction cup. In addition, it takes a certain amount of time for the heating part of this structure to melt the adhesive between the bus bar and the high-temperature cloth, resulting in low work efficiency. Therefore, it is necessary to design a new device to solve the above problems. Summary of the Invention
[0006] The present invention aims to solve the technical problems in the above-mentioned prior art that the cloth tearing mechanism needs to be heated all the time, resulting in high power consumption and low efficiency due to the waiting time required to melt the adhesive between the adhesive bus bar and the high-temperature cloth; and the problem that only adsorbing the adhesive tape by negative pressure is unreliable.
[0007] In order to solve the above technical problems, the utility model provides a busbar straightening and tearing shaping component, including a straightening and tearing shaping sub-bracket, a straightening and tearing shaping device is provided on one side of the straightening and tearing shaping sub-bracket; the straightening and tearing shaping device includes a lifting drive component provided on the straightening and tearing shaping sub-bracket, a mounting seat is provided at the movable end of the lifting drive component, and a straightening and tearing component and a shaping component are provided at the bottom of the mounting seat; the straightening and tearing component includes a straightening and tearing lifting air Cylinder, a straightening and tearing glue clamping cylinder is provided on the end plate of the straightening and tearing glue lifting cylinder, and claw assemblies are relatively provided on the two clamping blocks of the straightening and tearing glue clamping cylinder; a glue suction assembly with adsorption function and a straightening retaining frame are provided on the cylinder body of the straightening and tearing glue clamping cylinder; the claw assembly includes a claw seat, a first mounting part and a second mounting part are provided at the bottom end of the claw seat, a straightening claw is detachably provided on the first mounting part, and a glue clamping claw is detachably provided on the second mounting part.
[0008] The above structure does not require a heating device, so the structure can be simplified and energy consumption can be effectively reduced. At the same time, since there is no need to heat and melt the adhesive, the processing time can be shortened and the production efficiency can be improved. By setting a clamping claw assembly, the adhesive tape sucked up by the suction cup is clamped by the clamping claw to ensure that the tape is smoothly torn off, thereby indirectly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic structural diagram of a photovoltaic panel to be processed in an embodiment of the present utility model;
[0010] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0011] Figure 3 This is a schematic diagram of the layout of an embodiment of the utility model;
[0012] Figure 4 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0013] Figure 5 This is a schematic diagram of the overall structure of another embodiment of the utility model from another perspective;
[0014] Figure 6 for Figure 5 Enlarged view of point B in the middle. DETAILED DESCRIPTION
[0015] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.
[0016] like Figures 1 to 6 As shown, Figure 1 FIG shows a bus bar 100 and two different types of junction boxes arranged on a photovoltaic panel. The figure also shows the state of the lead end 101 of the bus bar 100 before entering the machine processing of the present invention, as shown in FIG. Figure 2 As shown, considering that the photovoltaic panel needs to save space and protect the lead end 101 of the bus bar 100 during transportation, the lead end 101 is usually bent. In order to prevent the lead end 101 from being pressed too tightly during bending, a piece of tape 102 is attached to the bend before bending. Figure 2 As shown in .
[0017] When producing a photovoltaic panel, the lead ends 101 of the busbar 100 need to be straightened first, then the tape 102 is removed, and then the lead ends 101 of the busbar 100 are shaped to a suitable angle for easy installation of the junction box.
[0018] like Figure 3 As shown, the busbar straightening and peeling shaping assembly 1 includes a straightening and peeling shaping main bracket 10 that reciprocates along the X-axis of the frame. Mounted on the straightening and peeling shaping main bracket 10 are one or more straightening and peeling shaping assemblies that reciprocate along the Y-axis of the straightening and peeling shaping main bracket 10. In this embodiment, there are three straightening and peeling shaping assemblies, all driven by a first Y-axis drive device.
[0019] The total bracket 10 for straightening, tearing and shaping can be set on the frame of the assembly machine or independently set on the frame of the busbar straightening, tearing and shaping component 1. The total bracket 10 for straightening, tearing and shaping is usually driven by a synchronous wheel and synchronous belt mechanism driven by a servo motor, which is called the first X-axis drive device here. Since the first X-axis drive device is a mature existing technology, its specific structure is not described here.
[0020] The straightening and tearing glue shaping component comprises a straightening and tearing glue shaping sub-bracket 15 .
[0021] In this embodiment, the straightening, glue-tearing and shaping sub-bracket 15 is a rectangular frame structure.
[0022] The straightening, peeling and shaping sub-brackets 15 can be driven by the first Y-axis driving device to perform reciprocating motion along the straightening, peeling and shaping main bracket 10.
[0023] A straightening and tearing glue shaping device 11 is provided on one side of the straightening and tearing glue shaping sub-bracket 15 .
[0024] like Figures 4 to 6As shown, the straightening and tearing glue shaping device 11 includes a lifting drive assembly 110 arranged on the straightening and tearing glue shaping sub-bracket 15. The lifting drive assembly 110 is a commonly used servo motor plus ball screw mechanism. Since the above drive mechanism is a mature existing technology, its specific structure is not described here.
[0025] A mounting seat 111 is provided at the movable end of the lifting drive assembly 110 , and a straightening and peeling assembly 112 and a shaping assembly 116 are provided at the bottom of the mounting seat 111 .
[0026] The glue straightening and tearing assembly 112 includes a glue straightening and tearing lifting cylinder 1121, a glue straightening and tearing clamping cylinder 1122 is provided on the end plate of the glue straightening and tearing lifting cylinder 1121, and a clamping claw assembly 113 is provided on the two clamping blocks of the glue straightening and tearing clamping cylinder 1122.
[0027] In this embodiment, Figure 6 As shown in the figure, the clamping jaw assembly 113 includes a clamping jaw seat 1130, at the bottom end of which a first mounting portion 1131 and a second mounting portion 1132 are provided. A straightening claw 1133 is detachably provided on the first mounting portion 1131, and a glue clamping claw 1134 is detachably provided on the second mounting portion 1132.
[0028] A glue suction component 114 with an adsorption function and a straightening retaining frame 115 are provided on the cylinder body of the straightening and tearing glue clamping cylinder 1122.
[0029] The glue suction assembly 114 includes a mounting plate 1140 , on which a lifting cylinder 1141 is provided, on which a suction cup fixing block 1142 is provided on the piston rod of the lifting cylinder 1141 , on which a suction cup fixing block 1142 is provided a suction cup 1143 , and the suction cup 1143 is provided between two opposite glue clamping claws 1134 .
[0030] In this embodiment, in order to improve the stability of the lifting and lowering of the suction cup 1143, a guide column 1144 is provided on the mounting plate 1140, and a guide sleeve 1145 is provided on the suction cup fixing block 1142, and the guide column 1144 and the guide sleeve 1145 are slidably matched.
[0031] The ends of the clamping jaws 1134 are provided with a clamping plane, and the two opposite clamping jaws 1134 are in contact through the clamping plane.
[0032] The straightening retainer 115 includes a retainer support block 1150 provided on the cylinder body of the straightening and tearing rubber clamping cylinder 1122, and a retaining block 1151 is provided at the bottom of the retainer support block 1150, and the retaining block 1151 is provided between two oppositely arranged straightening claws 1133.
[0033] During operation, the straightening and tearing glue clamping cylinder 1122 is started to open the two straightening claws 1133 and the glue clamping claws 1134. Then, the straightening and tearing glue lifting cylinder 1121 drives the straightening claws 1133 and the glue clamping claws 1134 to the top of the lead end 101 of the bus bar 100. The straightening and tearing glue clamping cylinder 1122 is started again to make the straightening claws 1133 move toward each other and scoop up the lead end 101. Then, the straightening and tearing glue clamping cylinder 1122 is started to open the two straightening claws 1133 and the glue clamping claws 1134. The straight claw 1133 and the glue clamping claw 1134 are opened, and the first X-axis drive device and the first Y-axis drive device cooperate to move the suction cup 1143 to the top of the tape 102. The lifting cylinder 1141 drives the suction cup 1143 to descend. After the suction cup 1143 sucks up the tape 102, the glue clamping claw 1134 clamps the tape 102, straightens the tape, and the glue tearing lifting cylinder 1121 drives the glue clamping claw 1134 to rise, tearing the tape 102 off the lead end 101 of the busbar 100.
[0034] like Figure 3 As shown, a glue tray 16 is further provided on the frame, and the adhesive tape 102 torn off by the glue clamping claw 1134 is placed in the glue tray 16 .
[0035] like Figure 5 and Figure 6 As shown, the shaping assembly 116 includes a shaping lifting cylinder 1161, a shaping clamping cylinder 1162 is provided on the end plate of the shaping lifting cylinder 1161, a shaping claw mounting seat 1163 is relatively provided on the two clamping blocks of the shaping clamping cylinder 1162, and a shaping claw 1164 is detachably provided at the bottom end of the shaping claw mounting seat 1163.
[0036] A shaping retaining frame is also provided on the cylinder body of the shaping clamping cylinder 1162; the shaping retaining frame includes vertical retaining blocks 1165 relatively arranged on both sides of the shaping clamping cylinder 1162, and a horizontal retaining block 1166 is provided between the two vertical retaining blocks 1165, and the horizontal retaining block 1166 is arranged between the two relatively arranged shaping claws 1164.
[0037] In the above structure, since the straightened lead end 101 may have an inconsistent standing angle problem, for the sake of safety, in order to facilitate the smooth insertion of the lead end 101 into the junction box, the straightened lead end 101 is shaped, and the shaping lifting cylinder 1161 can drive the transverse holding block 1166 and the shaping claw 1164 to achieve lifting. After the shaping clamping cylinder 1162 is opened, the transverse holding block 1166 is moved to the top of the lead end 101, and then the shaping clamping cylinder 1162 is started to make the shaping claw 1164 impact the transverse holding block 1166 from the opposite direction, so that the lead ends 101 on both sides of the transverse holding block 1166 are fitted toward the transverse holding block 1166, so that the shape of the lead end 101 is regular, thereby achieving the purpose of shaping.
[0038] like Figure 5As shown, in order to achieve accurate operation of the lead end 101, a first position detection device 17 is provided on the other side of the straightening and peeling glue shaping sub-bracket 15. The first position detection device 17 includes a camera support frame 170 connected to the straightening and peeling glue shaping sub-bracket 15 through a lifting drive assembly, and a visual camera 171 is provided on the camera support frame 170.
[0039] Before operating the lead end 101 , it is first accurately positioned by the first position detection device 17 to improve the processing accuracy.
[0040] The above structure does not require a heating device, thus simplifying the structure and effectively reducing energy consumption. Furthermore, since no heating is required to melt the adhesive, processing time can be shortened, thereby improving production efficiency. By providing a clamping jaw assembly 113, a clamping jaw 1134 is provided on the second mounting portion 1132 of the clamping jaw assembly 113. The clamping jaw 1134 clamps the adhesive tape 102 sucked up by the suction cup 1143, ensuring smooth removal of the adhesive tape 102, thereby indirectly improving production efficiency.
Claims
1. A busbar straightening, glue-tearing and shaping assembly, characterized by: It includes a straightening and tearing glue shaping sub-bracket, and a straightening and tearing glue shaping device is provided on one side of the straightening and tearing glue shaping sub-bracket; The glue straightening and tearing shaping device includes a lifting drive assembly arranged on the glue straightening and tearing shaping sub-bracket, a mounting seat is provided at the movable end of the lifting drive assembly, and a glue straightening and tearing assembly and a shaping assembly are provided at the bottom of the mounting seat; The glue straightening and tearing assembly includes a glue straightening and tearing lifting cylinder, a glue straightening and tearing clamping cylinder is provided on the end plate of the glue straightening and tearing lifting cylinder, and a clamping claw assembly is provided on two clamping blocks of the glue straightening and tearing clamping cylinder in opposite directions; A glue suction component with adsorption function and a straightening retainer are provided on the cylinder body of the straightening and tearing glue clamping cylinder; The clamping jaw assembly comprises a clamping jaw seat, wherein a first mounting portion and a second mounting portion are provided at the bottom end of the clamping jaw seat, a straightening jaw is detachably provided on the first mounting portion, and a glue clamping jaw is detachably provided on the second mounting portion.
2. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: The glue suction component includes a mounting plate, a lifting cylinder is provided on the mounting plate, a suction cup fixing block is provided on the piston rod of the lifting cylinder, a suction cup is provided on the suction cup fixing block, and the suction cup is arranged between two opposite glue clamping claws.
3. The busbar straightening, adhesive removal and shaping assembly according to claim 2, characterized in that: A clamping plane is provided at the end of the clamping jaw, and two opposite clamping jaws are in contact through the clamping plane.
4. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: The straightening retainer includes a retainer support block arranged on the cylinder body of the straightening and tearing rubber clamping cylinder, a retaining block is provided at the bottom of the retainer support block, and the retaining block is arranged between two straightening claws arranged oppositely.
5. The busbar straightening, adhesive removal and shaping assembly according to claim 2, characterized in that: A guide column is provided on the mounting plate, and a guide sleeve is provided on the suction cup fixing block. The guide column and the guide sleeve are slidably matched.
6. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: The shaping assembly includes a shaping lifting cylinder, a shaping clamping cylinder is provided on the end plate of the shaping lifting cylinder, shaping claw mounting seats are relatively provided on the two clamping blocks of the shaping clamping cylinder, and a shaping claw is detachably provided at the bottom end of the shaping claw mounting seat.
7. The busbar straightening, adhesive removal and shaping assembly according to claim 6, characterized in that: A shaping retainer is also provided on the cylinder body of the shaping clamping cylinder; the shaping retainer includes vertical retaining blocks relatively arranged on both sides of the shaping clamping cylinder, a horizontal retaining block is provided between the two vertical retaining blocks, and the horizontal retaining block is provided between the two relatively arranged shaping claws.
8. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: A first position detection device is provided on the other side of the straightening and peeling glue shaping sub-bracket. The first position detection device includes a camera support frame connected to the straightening and peeling glue shaping sub-bracket through a lifting drive assembly, and a visual camera is provided on the camera support frame.
9. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: The straightening, glue-tearing and shaping sub-bracket is a rectangular frame structure.
10. The busbar straightening, adhesive removal and shaping assembly according to claim 1, characterized in that: A rubber tray for holding the torn adhesive tape is provided above the photovoltaic panel and below the straightening, tearing and shaping total bracket.
Citation Information
Patent Citations
Cloth tearing mechanism and junction box installing machine
CN116387406A