Lead bending device of photovoltaic module

Abstract

The utility model provides a lead bending device of a photovoltaic module, which comprises a moving mechanism I, a material taking mechanism and a lead bending mechanism, the material taking mechanism and the lead bending mechanism are arranged on the moving mechanism I. The moving mechanism is used for driving the material taking mechanism and the lead bending mechanism to move up and down, and the material taking mechanism is used for taking high-temperature cloth and inserting the high-temperature cloth on a lead. The lead bending mechanism comprises a clamping jaw air cylinder, bending clamping jaws and a supporting rod, the output end of the clamping jaw air cylinder is provided with the two bending clamping jaws, the two bending clamping jaws bend a lead through the clamping jaw air cylinder and press and attach the high-temperature cloth to the surface of the photovoltaic module, the end of the supporting rod is in a pointed cone shape and located in the middle of the two opened bending clamping jaws, and the supporting rod is connected with the clamping jaw air cylinder. And before the high-temperature cloth is inserted into the leads, the support rod is inserted between the two leads to support the leads open. According to the utility model, the high-temperature cloth is adopted to prevent glue from overflowing, the subsequent cleaning is convenient, no residue exists, the residual glue on the adhesive tape does not need to be cleaned, the production process is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component manufacturing, in particular to a lead bending device for a photovoltaic component. Background Art

[0002] During the assembly of photovoltaic modules, when the backsheet is laid, the leads on the modules need to be led out through the lead holes on the backsheet, with the leads in an upright state; after the backsheet is laid, the lamination operation is performed, and the leads need to be flattened during the lamination operation. During the lamination process, glue can easily overflow from the lead holes and flow onto the surface of the photovoltaic module, affecting production quality, so the lead holes need to be covered. Currently, high-temperature tape is generally used to cover the lead holes. Specifically, before lamination, the two pins are opened outward and parallel to the photovoltaic module, and the high-temperature tape is attached above the two pins. The edge of the tape extends and adheres to the local support legs to completely cover the lead holes. However, this method requires the tape to be removed after lamination, which is troublesome to remove and easily leaves residue, resulting in incomplete tape cleaning, increasing the production process and affecting production efficiency. Utility Model Content

[0003] The utility model aims to provide a lead bending device for a photovoltaic module to overcome the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a lead bending device for a photovoltaic module, comprising a moving mechanism and a material picking mechanism and a lead bending mechanism arranged on the moving mechanism, the moving mechanism is used to drive the material picking mechanism and the lead bending mechanism to move up and down, the material picking mechanism is used to pick up the high-temperature cloth and insert it into the vertically arranged lead, the lead bending mechanism comprises a clamping cylinder, a bending clamp, and a support rod, the output end of the clamping cylinder is provided with two bending clamps, the two bending clamps bend the lead through the clamping cylinder and press the high-temperature cloth tightly against the surface of the photovoltaic module, the end of the support rod is a pointed cone, located in the middle of the two opened bending clamps, before the high-temperature cloth is inserted into the lead, the support rod is inserted between the two leads to stretch the lead so that the lead remains in a vertical state.

[0005] Furthermore, in the lead bending device of the photovoltaic module mentioned above, the moving mechanism 1 includes a linear module and a lifting mainboard provided at the output end of the linear module, and the linear module is fixed on the moving seat.

[0006] Furthermore, the lead bending device of the above-mentioned photovoltaic module, the material picking mechanism includes a mounting seat, a material picking cylinder 1, a material picking cylinder 2, a suction cup seat, and a suction cup. The mounting seat is fixed on one side of the lifting mainboard of the moving mechanism 1, and the material picking cylinder 1 is fixed on the mounting seat. The output end of the material picking cylinder 2 is provided with a material picking cylinder 2, which can drive the material picking cylinder 2 to move up and down. The output end of the material picking cylinder 2 is provided with a suction cup seat, which can drive the suction cup seat to move up and down, and the suction cup seat is provided with a suction cup for absorbing the high-temperature cloth.

[0007] Furthermore, the lead bending device of the above-mentioned photovoltaic module is provided with a pressure block elastically connected to the suction cup seat, the upper end of the pressure block is inserted in the sliding column of the suction cup seat, a spring is provided in the sliding column, one end of the spring is connected to the top surface of the sliding column, and the other end is connected to the pressure block, and a limiting groove is also provided on the outside of the sliding column, and the pressure block is provided with a limiting column inserted in the limiting groove, the limiting column is slidably connected to the limiting groove, and the lower end of the pressure block is provided with a U-shaped downward pressing part, and when the pressure block descends, the U-shaped downward pressing part is sleeved on the outside of the lead.

[0008] Furthermore, the lead bending device of the above-mentioned photovoltaic module, the lead bending mechanism also includes cylinder one, an adapter, cylinder two, and a strut mounting plate, the cylinder two is fixed under the mounting seat, and an adapter is provided at its output end, the adapter is provided on one side of the adapter, and a clamping cylinder is provided on the other side, the output end of the cylinder two is provided with a strut mounting plate, and one end of the strut mounting plate is provided with a strut.

[0009] Furthermore, the lead bending device of the above-mentioned photovoltaic module, the lead bending mechanism also includes an identification component, the identification component is arranged below the movable seat, and is arranged on both sides of the movable mechanism opposite to the material picking mechanism, the identification component is used to identify the lead position, and the identification component is arranged on the adjustment support, and the adjustment support is provided with an adjustment structure, which can adjust the installation position of the identification component in the vertical direction of the adjustment support.

[0010] Furthermore, the lead bending device of the above-mentioned photovoltaic module also includes a moving mechanism 2 and a moving mechanism 3. The moving mechanism 2 drives the moving mechanism 1 arranged thereon to move along the Z direction. The moving mechanism 1 is connected to the moving mechanism 2 through a moving seat. The moving mechanism 3 drives the moving mechanism 2 arranged thereon to move along the X direction.

[0011] Furthermore, in the lead bending device of the photovoltaic module, the second moving mechanism and the third moving mechanism are gear rack moving structures.

[0012] Furthermore, in the lead bending device of the above-mentioned photovoltaic module, the movable mechanism 1 is combined with the material picking mechanism and the lead bending mechanism arranged thereon to form a lead bending module. There are multiple lead bending modules, which are arranged one-to-one corresponding to the leads, and there are also multiple movable mechanisms 2, which are connected to the corresponding movable mechanism 1.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the present invention adopts high-temperature cloth to prevent glue overflow, which is convenient for subsequent cleaning without residue and without the need to clean the residual glue on the tape, thus simplifying the production process and improving production efficiency; and the present invention has good compatibility and a wide range of uses, and can complete the bending of all leads on the photovoltaic module at one time, further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic structural diagram of a lead bending device for a photovoltaic module of the present invention;

[0016] Figure 2 It is a partial schematic diagram of the lead bending device of the photovoltaic module of the utility model;

[0017] Figure 3 This is a partial schematic diagram of the material taking mechanism of the lead bending device of the photovoltaic module of the present invention;

[0018] Figure 4 This is a partial schematic diagram of the lead bending mechanism of the lead bending device of the photovoltaic module of the present invention;

[0019] In the figure: 1. Moving mechanism 1; 11. Linear module; 12. Lifting main board; 13. Moving seat;

[0020] 2. Retrieving mechanism; 21. Mounting seat; 22. Retrieving cylinder 1; 23. Retrieving cylinder 2; 24. Suction cup seat; 241. Sliding column; 224. Limiting groove; 25. Suction cup; 26. Pressure block; 27. Spring; 28. Limiting column;

[0021] 3. Lead bending mechanism; 31. Claw cylinder; 32. Bending claw; 33. Support rod; 34. Cylinder 1; 35. Adapter; 36. Cylinder 2; 37. Support rod mounting plate; 38. Identification component; 381. Adjustment support;

[0022] 4. Mobile mechanism 2; 5. Mobile mechanism 3. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-4 As shown, a lead bending device for a photovoltaic module includes a moving mechanism 1 and a material picking mechanism 2 and a lead bending mechanism 3 arranged on the moving mechanism 1. The moving mechanism 1 is used to drive the material picking mechanism 2 and the lead bending mechanism 3 to move up and down. The material picking mechanism 2 is used to pick up high-temperature cloth and insert it into a vertically arranged lead. The lead bending mechanism 3 includes a clamping cylinder 31, a bending clamp 32, and a support rod 33. The output end of the clamping cylinder 31 is provided with two bending clamps 32. The two bending clamps 32 bend the lead through the clamping cylinder 31 and press the high-temperature cloth tightly against the surface of the photovoltaic module. The end of the support rod 33 is a pointed cone and is located in the middle of the two opened bending clamps 32. Before the high-temperature cloth is inserted into the lead, the support rod 33 is inserted between the two leads to stretch the lead so that the lead remains in a vertical state. The arrangement of the support rods 33 ensures that the high-temperature cloth is accurately inserted into the lead wires, and by bending the lead wires, the warm cloth is pressed tightly against the surface of the photovoltaic module, so that excess glue does not flow onto the surface of the photovoltaic module during lamination. The utility model uses high-temperature cloth to prevent glue overflow, making subsequent cleaning easy and leaving no residue. There is no need to clean residual glue from the tape, simplifying the production process and improving production efficiency.

[0026] like Figure 1 As shown, the moving mechanism 1 has a simple structure and is easy to install. It includes a linear module 11 and a lifting mainboard 12 provided at the output end of the linear module 11. The linear module 11 is fixed on a moving seat 13.

[0027] like Figure 2-3 As shown, the retrieving mechanism 2 includes a mounting base 21, a retrieving cylinder 1 22, a retrieving cylinder 2 23, a suction cup seat 24, and a suction cup 25. The mounting base 21 is fixed to one side of the lifting mainboard 12 of the moving mechanism 1. The retrieving cylinder 1 22 is fixed to the mounting base 21. The output end of the retrieving cylinder 2 22 is provided with a retrieving cylinder 2 23, which can drive the retrieving cylinder 2 23 to move up and down. The output end of the retrieving cylinder 2 23 is provided with a suction cup seat 24, which can drive the suction cup seat 24 to move up and down. The suction cup seat 24 is provided with a suction cup 25 for sucking the high-temperature cloth. In this embodiment, two suction cups 25 are provided. When retrieving, the two suction cups 25 adsorb and fix the high-temperature cloth.

[0028] like Figure 2-3As shown, the suction cup seat 24 is also provided with a pressure block 26 elastically connected thereto. The upper end of the pressure block 26 is inserted into a slide post 241 of the suction cup seat 24. A spring 27 is provided within the slide post 241. One end of the spring 27 is connected to the top surface of the slide post 241, and the other end is connected to the pressure block 26. A limiting groove 242 is also provided on the outer side of the slide post 241. The pressure block 26 is provided with a limiting post 28 inserted into the limiting groove 242. The limiting post 28 is slidably connected to the limiting groove 242. The lower end of the pressure block 26 is provided with a U-shaped downward pressure portion. When the pressure block 26 descends, the U-shaped downward pressure portion is sleeved on the outer side of the lead. When placing the high-temperature cloth, the material cylinder 1 22 descends, inserting the high-temperature cloth onto the lead. The suction cup 25 no longer absorbs the high-temperature cloth. Then, the material cylinder 2 23 continues to descend. The pressure block 26 cooperates with the suction cup to flatten the high-temperature cloth and attach it to the surface of the photovoltaic module.

[0029] like Figure 2 、 4 As shown, the lead bending mechanism 3 also includes a cylinder 1 34, an adapter 35, a cylinder 2 36, and a strut mounting plate 37. The cylinder 2 34 is fixed below the mounting seat 21, and an adapter 35 is provided at its output end. The adapter 35 is provided with a cylinder 2 36 on one side and a clamping cylinder 31 on the other side. The output end of the cylinder 2 36 is provided with a strut mounting plate 37, and one end of the strut mounting plate 37 is provided with a strut 33.

[0030] like Figure 1 As shown, the lead bending mechanism 3 also includes an identification component 38, which is positioned below the movable base 13 and on either side of the movable mechanism 1 opposite the material removal mechanism 2. The identification component 38 is used to identify the lead position and is mounted on an adjustment support 381. The adjustment support 381 includes an adjustment structure that allows the vertical position of the identification component 38 to be adjusted on the adjustment support 381. The identification component 38 is a combination of a camera and a light source. The optimal recognition height can be achieved by adjusting the mounting position on the adjustment support 381. The feedback from the identification component 38 controls the material removal mechanism 2 and the lead bending mechanism 3 to accurately position the lead, thereby improving production quality.

[0031] The working principle of the lead bending mechanism 3 is as follows: cylinder 2 36 retracts to drive the strut 33 to extend between the two leads to stretch the inward-tilted leads, then the material-taking cylinder 1 22 descends, and the high-temperature cloth is inserted on the leads, cylinder 2 36 extends to drive the strut 33 to retract, then the material-taking cylinder 2 23 continues to descend, flattens the high temperature and attaches it to the surface of the photovoltaic module, and the material-taking cylinder 1 22 and the material-taking cylinder 2 23 are reset; cylinder 1 34 starts to drive the bending jaws 32 to be inserted between the two leads in a closed state, and then the jaw cylinder 31 starts to drive the bending jaws 32 to open outward to bend and flatten the leads, pressing the high-temperature cloth tightly against the surface of the photovoltaic module, and then cylinder 1 34 is reset to complete the lead bending action.

[0032] Example 2

[0033] Based on the structure of Example 1, Figure 1 As shown, the apparatus further includes a second moving mechanism 4 and a third moving mechanism 5. The second moving mechanism 4 drives the first moving mechanism 1 mounted thereon to move in the Z direction. The first moving mechanism 1 is connected to the second moving mechanism 4 via a moving base 13. The third moving mechanism drives the second moving mechanism 4 mounted thereon to move in the X direction. The second moving mechanism 4 and the third moving mechanism 5, combined with the first moving mechanism, enable multi-directional movement of the material retrieving mechanism 2 and the lead bending mechanism 3, thereby accommodating material retrieving and lead bending at different locations, offering excellent compatibility and a wide range of applications.

[0034] like Figure 1 As shown, the second moving mechanism 4 and the third moving mechanism 5 are gear rack moving structures, which have simple structures and stable movements.

[0035] In addition, if Figure 1 As shown, the mobile mechanism 1 and the material taking mechanism 2 and the lead bending mechanism 3 arranged thereon are combined into a lead bending module. There are multiple lead bending modules, which are arranged in a one-to-one correspondence with the leads, and there are also multiple mobile mechanisms 2 4, which are connected to the corresponding mobile mechanism 1. The mobile mechanism 1 and the mobile mechanism 2 4 are arranged in a one-to-one correspondence; the bending of all the leads on the photovoltaic module can be completed at one time, thereby improving production efficiency.

[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A lead bending device for a photovoltaic module, characterized in that: It includes a moving mechanism and a material picking mechanism and a lead bending mechanism arranged on the moving mechanism. The moving mechanism is used to drive the material picking mechanism and the lead bending mechanism to move up and down. The material picking mechanism is used to pick up the high-temperature cloth and insert it into the vertically arranged lead. The lead bending mechanism includes a clamping cylinder, a bending clamp and a support rod. The output end of the clamping cylinder is provided with two bending clamps. The two bending clamps bend the lead through the clamping cylinder and press the high-temperature cloth tightly against the surface of the photovoltaic module. The end of the support rod is a pointed cone and is located in the middle of the two opened bending clamps. Before the high-temperature cloth is inserted into the lead, the support rod is inserted between the two leads to stretch the lead so that the lead remains in a vertical state.

2. The photovoltaic module lead bending device according to claim 1, characterized in that: The first moving mechanism includes a linear module and a lifting mainboard arranged at the output end of the linear module, and the linear module is fixed on the moving seat.

3. The photovoltaic module lead bending device according to claim 1, characterized in that: The material picking mechanism includes a mounting seat, a material picking cylinder 1, a material picking cylinder 2, a suction cup seat, and a suction cup. The mounting seat is fixed on one side of the lifting mainboard of the moving mechanism 1. The material picking cylinder 1 is fixed on the mounting seat, and its output end is provided with a material picking cylinder 2, which can drive the material picking cylinder 2 to move up and down. The output end of the material picking cylinder 2 is provided with a suction cup seat, which can drive the suction cup seat to move up and down. The suction cup seat is provided with a suction cup for sucking high-temperature cloth.

4. The photovoltaic module lead bending device according to claim 3, characterized in that: The suction cup seat is also provided with a pressure block elastically connected to it, the upper end of the pressure block is inserted in the sliding column of the suction cup seat, a spring is provided in the sliding column, one end of the spring is connected to the top surface of the sliding column, and the other end is connected to the pressure block, and a limiting groove is also provided on the outside of the sliding column, and the pressure block is provided with a limiting column inserted in the limiting groove, and the limiting column is slidably connected to the limiting groove, and the lower end of the pressure block is provided with a U-shaped downward pressing part, and when the pressure block descends, the U-shaped downward pressing part is sleeved on the outside of the lead.

5. The photovoltaic module lead bending device according to claim 1, characterized in that: The lead bending mechanism also includes cylinder one, an adapter, cylinder two, and a strut mounting plate. Cylinder two is fixed under the mounting seat, and an adapter is provided at its output end. Cylinder two is provided on one side of the adapter, and a clamping cylinder is provided on the other side. The output end of cylinder two is provided with a strut mounting plate, and a strut mounting plate is provided at one end of the strut mounting plate.

6. The photovoltaic module lead bending device according to claim 5, characterized in that: The lead bending mechanism also includes an identification component, which is arranged below the movable seat and on both sides of the movable mechanism opposite to the material picking mechanism. The identification component is used to identify the lead position, and the identification component is arranged on the adjustment support. The adjustment support is provided with an adjustment structure that can adjust the installation position of the identification component in the vertical direction of the adjustment support.

7. The photovoltaic module lead bending device according to any one of claims 1 to 6, characterized in that: It also includes a second moving mechanism and a third moving mechanism. The second moving mechanism drives the first moving mechanism disposed thereon to move along the Z direction. The first moving mechanism is connected to the second moving mechanism via a moving seat. The third moving mechanism drives the second moving mechanism disposed thereon to move along the X direction.

8. The photovoltaic module lead bending device according to claim 7, characterized in that: The second moving mechanism and the third moving mechanism are gear rack moving structures.

9. The photovoltaic module lead bending device according to claim 7, characterized in that: The movable mechanism 1 is combined with the material taking mechanism and the lead bending mechanism arranged thereon to form a lead bending module. There are multiple lead bending modules, which are arranged one-to-one corresponding to the leads, and there are also multiple movable mechanisms 2, which are connected to the corresponding movable mechanism 1.

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