Colored solder strip adhesive force detection device

Abstract

The utility model provides a colored solder strip adhesive force detection device which comprises a discharging assembly, a friction assembly and a receiving assembly which are sequentially arranged, a guide wheel module is arranged between the discharging assembly and the friction assembly, a plurality of friction wheels made of different materials are installed on the friction assembly, and the friction wheels are connected with the discharging assembly. Areas with different roughness are arranged on the surface of the friction wheel, and the guide wheel module is used for guiding a colored welding strip and positioning the colored welding strip in a certain area on the friction wheel. Friction wheels made of different materials are arranged on the friction assembly, and areas with different surface roughness are arranged on the friction wheels, so that the influence of different materials and different friction coefficients on a film layer can be evaluated as required. The colored solder strip adhesive force detection device can quickly and stably detect the film adhesive force of the colored solder strip and accurately and effectively judge whether the film adhesive force meets the standard or not.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic battery sheets, in particular to a device for detecting the adhesion of a colored welding strip. Background Art

[0002] In recent years, a variety of colored photovoltaic ribbons have been developed based on all-black components, suitable for different usage scenarios. As a new product, there is currently no equipment on the market that can quickly test the surface adhesion and wear resistance of photovoltaic ribbons.

[0003] The welding quality of solar cells and the adhesion of welding strips are closely related to the power of solar cell modules, and the adhesion of welding strips is mainly reflected by welding tension. In order to ensure the product quality of solar cells, it is necessary to conduct welding tension test on photovoltaic solar cells. Therefore, it is particularly important to provide a convenient and multifunctional colored welding strip adhesion detection device.

[0004] The coating quality of the surface film layer of the colored welding ribbon directly determines the welding quality and the appearance of the component after welding. Therefore, high requirements are placed on the strength and adhesion of the colored film. In addition, during the use of the welding ribbon, it will contact many guide wheels and positioning tools made of different materials, which may damage the film layer. Therefore, a more convenient method is needed to detect and evaluate the adhesion strength of the colored film. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a colored solder strip adhesion detection device. The colored solder strip adhesion detection device of the utility model can quickly and stably detect the film adhesion of the colored solder strip and accurately and effectively determine whether the film adhesion meets the standard.

[0006] In order to achieve the above technical objectives, the technical solution adopted by the embodiment of the utility model is:

[0007] A colored welding strip adhesion detection device comprises a feeding assembly, a friction assembly and a receiving assembly which are arranged in sequence, a guide wheel module is arranged between the feeding assembly and the friction assembly, a plurality of friction wheels of different materials are mounted on the friction assembly, and the surface of the friction wheel is provided with areas of different roughness, and the guide wheel module is used to guide the colored welding strip and position it in a certain area on the friction wheel.

[0008] Furthermore, the unwinding assembly includes an unwinding wheel and a speed regulating motor, the unwinding wheel is fixed on the installation panel, the speed regulating motor drives the unwinding wheel to rotate, and a switch for controlling the operating status of the speed regulating motor is provided on the installation panel.

[0009] Furthermore, the material receiving assembly includes a winding wheel and a torque motor, the winding wheel is fixed on the mounting panel, the torque motor drives the unwinding wheel to rotate, and a switch for controlling the operating status of the torque motor is provided on the mounting panel.

[0010] Furthermore, the friction assembly includes a turntable and a plurality of friction wheels of different materials, the friction wheels are evenly arranged on the turntable, the turntable rotates driven by a motor, and a switch for controlling the operating status of the motor is provided on the installation panel.

[0011] Furthermore, the guide wheel module includes a guide wheel and a precision sliding module, the precision sliding module is arranged on the installation panel, and the guide wheel is arranged on the sliding module in the precision sliding module. Driven by the motor, the sliding module drives the guide wheel to move back and forth on the installation panel, and the installation panel is provided with a switch for controlling the sliding module in the precision sliding module to move forward or backward.

[0012] Furthermore, the friction assembly further comprises a latch, and the latch is used to control the rotation of the friction wheel;

[0013] When the friction wheel needs to be rotated, the latch is removed; when the friction wheel needs to be fixed, the latch is installed.

[0014] Furthermore, one end of the latch is detachably connected to the friction wheel, and the other end is detachably connected to the turntable.

[0015] The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

[0016] The utility model discloses a colored welding tape adhesion detection device, which comprises a feeding assembly, a friction assembly and a winding assembly. The colored welding tape to be tested is mounted on a feeding and winding wheel. The feeding and winding wheel is driven by a speed regulating motor, and the rotation speed of the feeding and winding wheel can be adjusted as needed. The winding wheel is driven by a torque motor, and the tension of the tested welding tape is adjusted by adjusting the torque, so that the friction between the tested product and the friction wheel can be controlled.

[0017] The friction assembly of the utility model is equipped with friction wheels of different materials, and each friction wheel is provided with areas of different surface roughness, which can evaluate the influence of different materials and different friction coefficients on the film layer as needed. The colored welding strip adhesion detection device of the utility model can quickly and stably detect the film adhesion of the colored welding strip, and accurately and effectively judge whether the film adhesion meets the standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a colored solder strip adhesion detection device in an embodiment of the utility model.

[0019] Figure 2 yes Figure 1 Top view of the colored solder strip adhesion detection device.

[0020] Figure 3 yes Figure 1 Front view of the colored solder strip adhesion detection device.

[0021] Explanation of the accompanying drawings: 1-unwinding assembly; 2-friction assembly; 3-rewinding assembly; 4-guide wheel module; 5-installation panel; 10-unwinding wheel; 11-first fixing member; 12-speed regulating motor; 20-friction wheel; 21-turntable; 22-motor; 23-latch; 30-rewinding wheel; 31-second fixing member; 32-torque motor; 40-guide wheel; 41-precision sliding module. DETAILED DESCRIPTION

[0022] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "inside, outside", "up, down", "left, right", etc. are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Example 1

[0025] like Figure 1-3 As shown, a colored welding strip adhesion detection device includes a discharge component 1, a friction component 2 and a receiving component 3 which are arranged in sequence, a guide wheel module 4 is arranged between the discharge component 1 and the friction component 2, four friction wheels 20 of different materials are installed on the friction component 2, and the surface of the friction wheel 20 is provided with areas of different roughness, and the guide wheel module 4 is used to guide the colored welding strip and position it in a certain area on the friction wheel 20.

[0026] As an implementation manner, the four friction wheels 20 are respectively made of 304 stainless steel, PVC, bakelite and polyurethane, and the material of the friction wheel 20 can be replaced as needed.

[0027] As an implementation manner, the friction wheel 20 is provided with a first region, a second region and a third region in sequence from the inside to the outside, wherein the roughness of the three regions is from large to small.

[0028] The unwinding assembly 1 includes an unwinding wheel 10 and a speed regulating motor 12. The unwinding wheel 10 is fixed on the mounting panel 5. The speed regulating motor 12 drives the unwinding wheel 10 to rotate. The unwinding wheel 10 is fixed on a first fixing member 11, and the first fixing member 11 is mounted on the mounting panel 5. A switch for controlling the operating status of the speed regulating motor 12 is provided on the mounting panel 5. The switch includes a switch for adjusting the speed of the speed regulating motor 12 and a switch for controlling whether the speed regulating motor 12 is running or not.

[0029] The material receiving assembly 3 includes a reel 30 and a torque motor 32. The reel 30 is fixed on the mounting panel 5. The torque motor 32 drives the unwinding wheel 10 to rotate. The reel 30 is fixed on the second fixing member 31. The second fixing member 31 is mounted on the mounting panel 5. A switch for controlling the operation of the torque motor 32 is provided on the mounting panel 5. The tension of the colored welding strip to be tested is adjusted by adjusting the torque through the switch, so as to control the friction between the colored welding strip to be tested and the friction wheel.

[0030] The friction assembly 2 includes a turntable 21 and four friction wheels 20 of different materials. The friction wheels 20 are evenly arranged on the turntable 21, and the turntable 21 rotates driven by the motor 22. When the effect of a certain material on the colored solder strip film layer is required, the turntable 21 is driven by the motor 22 to rotate and the friction wheel 20 of the material is rotated to a suitable position. A switch for controlling the operating status of the motor 22 is provided on the mounting panel 5. The switch includes a switch for controlling the rotation and stop of the motor 22.

[0031] The guide wheel module 4 includes a guide wheel 40 and a precision sliding module 41. The precision sliding module 41 is arranged on the installation panel 5, and the guide wheel 40 is arranged on the sliding module in the precision sliding module 41. Driven by its own motor, the sliding module drives the guide wheel 40 to move back and forth on the installation panel 5.

[0032] A switch for controlling the forward or backward movement of the sliding module in the precision sliding module 41 is provided on the mounting panel 5. The guide wheel 40 moves back and forth driven by the sliding module to guide the colored solder strip to a certain area of ​​the friction wheel 20, which is used to evaluate the influence of different friction coefficients on the colored solder strip film layer.

[0033] The friction assembly 2 also includes a latch 23, which is used to control the rotation of the friction wheel 20;

[0034] When the friction wheel 20 needs to rotate, the latch 23 is removed, and the effect of the sliding friction between the colored welding strip and the friction wheel 20 on the surface film of the colored welding strip is evaluated at this time;

[0035] When the friction wheel 20 needs to be fixed, the latch 23 is installed, and the effect of the static friction between the colored welding strip and the friction wheel 20 on the surface film layer of the colored welding strip is evaluated.

[0036] As an implementation manner, one end of the latch 23 is detachably connected to the friction wheel 20 , and the other end is detachably connected to the turntable 21 .

[0037] The colored welding tape to be detected is drawn out from the unwinding wheel 10, passes through the guide wheel 40 and the friction wheel 20 in sequence, and is finally fixed on the winding wheel 30; the rotation speed of the unwinding wheel 10 is adjusted by the speed regulating motor 12, and the tension of the colored welding tape to be detected is adjusted by the torque motor 32, so as to control the friction between the colored welding tape to be detected and the friction wheel 20. By rotating the turntable 21, the colored welding tape to be detected can be passed through the friction wheels 20 of different materials to evaluate the influence of different materials on the film layer of the colored welding tape to be detected. Areas with different roughness are set on the friction wheel 20, and the colored welding tape to be detected is guided to different areas on the friction wheel 20 by the guide wheel 40 to evaluate the influence of different friction coefficients on the film layer of the colored welding tape to be detected, and then judge whether the adhesion of the film layer meets the requirements. The colored welding tape adhesion detection device of the utility model can quickly and stably detect the film adhesion of the colored welding tape, and accurately and effectively judge whether the film adhesion meets the standard.

[0038] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A colored solder strip adhesion detection device, characterized in that: The invention comprises a discharge assembly (1), a friction assembly (2) and a receiving assembly (3) which are arranged in sequence, a guide wheel module (4) being arranged between the discharge assembly (1) and the friction assembly (2), a plurality of friction wheels (20) made of different materials being mounted on the friction assembly (2), and areas of different roughness being arranged on the surface of the friction wheel (20), and the guide wheel module (4) being used to guide the colored welding strip and position it in a certain area on the friction wheel (20).

2. The colored solder strip adhesion detection device according to claim 1, characterized in that: The unwinding assembly (1) comprises an unwinding wheel (10) and a speed regulating motor (12); the unwinding wheel (10) is fixed on a mounting panel (5); the speed regulating motor (12) drives the unwinding wheel (10) to rotate; and a switch for controlling the operating status of the speed regulating motor (12) is provided on the mounting panel (5).

3. The colored solder strip adhesion detection device according to claim 2, characterized in that: The material receiving assembly (3) comprises a reel (30) and a torque motor (32); the reel (30) is fixed on the mounting panel (5); the torque motor (32) drives the unreel (10) to rotate; and a switch for controlling the operating status of the torque motor (32) is provided on the mounting panel (5).

4. The colored solder strip adhesion detection device according to claim 2, characterized in that: The friction assembly (2) comprises a rotating disk (21) and a plurality of friction wheels (20) made of different materials. The friction wheels (20) are evenly arranged on the rotating disk (21). The rotating disk (21) rotates under the drive of a motor (22). A switch for controlling the operating status of the motor (22) is provided on the mounting panel (5).

5. The colored solder strip adhesion detection device according to claim 2, characterized in that: The guide wheel module (4) comprises a guide wheel (40) and a precision sliding module (41); the precision sliding module (41) is arranged on the mounting panel (5); the guide wheel (40) is arranged on a sliding module in the precision sliding module (41); driven by a motor, the sliding module drives the guide wheel (40) to move forward and backward on the mounting panel (5); and a switch for controlling the sliding module in the precision sliding module (41) to move forward or backward is arranged on the mounting panel (5).

6. The colored solder strip adhesion detection device according to claim 4, characterized in that: The friction assembly (2) further comprises a latch (23), wherein the latch (23) is used to control whether the friction wheel (20) rotates; When the friction wheel (20) needs to be rotated, the latch (23) is removed; when the friction wheel (20) needs to be fixed, the latch (23) is installed.

7. The colored solder strip adhesion detection device according to claim 6, characterized in that: One end of the latch (23) is detachably connected to the friction wheel (20), and the other end is detachably connected to the rotating disk (21).

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