Solar cell module conveying device

Abstract

A solar cell module conveying device belongs to the field of solar cell module testing, and is characterized by comprising a grabbing layer and a transmission layer, the transmission layer comprises a conveying device; a first station and a second station are sequentially arranged on the conveying device; the conveying device is provided with an IV test station between the first station and the second station; the grabbing layer comprises a grabbing assembly, a movable rack and a supporting rack. The grabbing assembly is arranged on the movable rack. The movable rack is connected with the supporting rack through a linear sliding component. Through improvement of an existing conveying device, the first station, the IV testing station and the second station are sequentially arranged on the conveying device, under cooperation of the grabbing assembly, the movable rack and the supporting rack, conveying, transferring and IV testing of a solar cell module to be tested can be rapidly achieved, the structure is simple and reliable, the occupied position is small, operation is easy, and the working efficiency is improved. Meanwhile, the problems of shielding and light reflection of the battery during conveying are solved, and the device is suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the field of solar cell component testing, and in particular relates to a solar cell component conveying device. Background Art

[0002] In the current solar cell module market, the production line of flexible modules adopts long-side transmission to correspond to each process link in order to save plant space. However, when the IV test is carried out with a lighting tester, due to the weak rigidity of the flexible module itself and the test characteristics that the light-receiving surface cannot be blocked, the flexible solar cell module needs to be transported to the inside of the tester by short-side feeding. The existing transmission devices and transmission methods have the following disadvantages: 1. The cost increases, and the tester needs to be equipped with an additional 90-degree turning device before and after to switch the long and short sides; 2. The floor space increases, and the long-side transmission requires a larger floor space; 3. The carrying part of the conveying device corresponding to the battery module cannot completely avoid blocking the edge of the battery and there is reflection, which is easy to cause test deviation. Summary of the invention

[0003] The utility model aims to solve the above problems and provides a solar cell component conveying device which can effectively solve the problem of conveying flexible cell components.

[0004] The solar cell assembly conveying device of the utility model comprises a gripping layer and a transmission layer;

[0005] The grabbing layer is arranged above the transmission layer;

[0006] The transmission layer includes a conveying device; a first station and a second station are sequentially arranged on the conveying device;

[0007] The conveying device is provided with an IV testing station between the aforementioned first station and the second station;

[0008] The grabbing layer includes a grabbing assembly, a moving frame and a supporting frame;

[0009] The grabbing assembly is arranged on a mobile frame;

[0010] The movable frame and the supporting frame are connected via a linear sliding member.

[0011] The conveying device is used for conveying the solar cell assembly to be tested; the grabbing assembly is used for grabbing and moving the solar cell assembly to be tested, moving the solar cell assembly to be tested from the first station to the IV test station, and after the test equipment set at the IV test station completes the test, the solar cell assembly to be tested is moved to the second station through the grabbing assembly; the grabbing assembly is set on the mobile frame, and the mobile frame realizes forward and backward linear movement on the supporting frame through a linear sliding component.

[0012] Furthermore, in the solar cell assembly conveying device of the utility model, two grabbing assemblies are arranged in parallel, namely a first grabbing assembly and a second grabbing assembly;

[0013] The initial position of the first grabbing assembly is set directly above the aforementioned first station; the initial position of the second grabbing assembly is set directly above the aforementioned IV test station;

[0014] The first station, the IV test station and the second station are spaced at equal distances from each other.

[0015] By setting the initial position and the equal spacing between each station, when the solar cell module to be tested is moved, the first grabbing assembly realizes the grabbing of the solar cell module to be tested on the first station, and the second grabbing assembly realizes the grabbing of the tested solar cell module on the IV test station. After the mobile frame moves linearly, the first grabbing assembly places the solar cell to be tested on the IV test station, and the second grabbing assembly synchronously places the tested solar cell module on the second station. Then the mobile frame resets with the grabbing assembly, and the grabbing movement of the solar cell module is repeated. This structural setting can synchronously move two solar cell modules on two stations, and the structure is stable and reliable, and the efficiency of mobile testing can be greatly improved.

[0016] Furthermore, in the solar cell module conveying device of the utility model, the grabbing assembly is provided with a suction cup and / or a grabbing hook. The grabbing assembly grabs and fixes the solar cell module to be tested through the suction cup or the hook, and moves through the grabbing assembly, thereby realizing the conveying and testing of the solar cell module to be tested.

[0017] Furthermore, the solar cell assembly conveying device of the utility model further includes a driving assembly; the driving assembly is a servo motor; the servo motor is electrically connected to the aforementioned linear sliding member. The servo motor drives the linear sliding member to achieve precise control of the moving position of the moving frame and the grabbing assembly disposed thereon.

[0018] Furthermore, in the solar cell assembly conveying device of the utility model, the grab hook adopts a rotating clamping cylinder; the rotating clamping cylinder includes a rotating cylinder and a rocker arm; the rocker arm is L-shaped; one end of the rocker arm is connected to the rotating cylinder. One end of the rocker arm is connected to the rotating cylinder, and can be rotated and displaced up and down under the action of the rotating cylinder; by rotating and displacing the L-shaped rocker arm up and down, the lower end of the rocker arm is in contact with the lower surface of the solar cell assembly, so as to support and grasp the solar cell assembly.

[0019] The solar cell assembly conveying device of the utility model improves the existing conveying device. By sequentially arranging a first station, an IV test station and a second station on the conveying device, and with the cooperation of a grabbing assembly, a mobile frame and a supporting frame, the conveying, transfer and IV test of the solar cell assembly to be tested can be quickly realized. The structure is simple and reliable, the space occupied is small, and the operation is easy. At the same time, the problem of shielding and reflection of the battery by the conveying itself is solved, and the utility model is suitable for popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the transmission layer of the solar cell assembly conveying device described in this embodiment;

[0021] Figure 2 This is a schematic diagram of the structure of the gripping layer of the solar cell assembly conveying device described in this embodiment;

[0022] Figure 3 This is a schematic diagram of the structure of the rotary clamping cylinder described in this embodiment;

[0023] Among them, 1-first station, 2-IV test station, 3-second station, 4-conveyor, 5-suction cup, 6-rocker arm, 7-first grabbing assembly, 8-second grabbing assembly, 9-rotating clamping cylinder, 10-moving frame, 11-supporting frame, 12-servo motor, 13-linear sliding component, 14-rotating cylinder. DETAILED DESCRIPTION

[0024] The solar cell assembly conveying device 4 of the present invention is described in detail below through the accompanying drawings and embodiments.

[0025] This embodiment discloses a solar cell assembly conveying device 4, comprising a gripping layer and a transmission layer; the gripping layer is arranged above the transmission layer; Figure 1 As shown, the transmission layer includes a conveying device 4; in this embodiment, the conveying device 4 adopts a conveyor belt; the conveying device 4 is sequentially provided with a first station 1 and a second station 3; the conveying device 4 is provided with an IV test station 2 between the first station 1 and the second station 3; Figure 2 As shown, the grasping layer includes a grasping assembly, a mobile frame 10 and a supporting frame 11; the grasping assembly is arranged on the mobile frame 10; the mobile frame 10 and the supporting frame 11 are connected by a linear sliding member 13; in the embodiment of the present disclosure, the grasping assembly adopts a manipulator, and the manipulator is provided with a suction cup 5 and a grab hook.

[0026] In the embodiment disclosed herein, two grabbing assemblies are arranged in parallel, namely a first grabbing assembly 7 and a second grabbing assembly 8; the initial position of the first grabbing assembly 7 is set directly above the aforementioned first station 1; the initial position of the second grabbing assembly 8 is set directly above the aforementioned IV test station 2; the interval distances between the first station 1, the IV test station 2 and the second station 3 are equal.

[0027] In the disclosed embodiment, the grab assembly is provided with a suction cup 5 and a grab hook. The grab hook adopts a rotary clamping cylinder 9; Figure 3 As shown, the rotary clamping cylinder 9 includes a rotary cylinder 14 and a rocker arm 6; the rocker arm 6 is L-shaped; one end of the rocker arm 6 is connected to the rotary cylinder 14. In practical applications, one of the structures of the suction cup 5 or the grab hook can be selected according to different usage scenarios to complete the grabbing of the solar cell module. In this embodiment, a suction cup 5 and a grab hook are set at the same time, and the suction cup 5 can absorb and grab the surface of the solar cell; the grab hook adopts a rotary clamping cylinder 9, and one end of the rocker arm 6 is connected to the rotary cylinder 14, and can be rotated and displaced up and down under the action of the rotary cylinder 14; by rotating and displacing the L-shaped rocker arm 6 up and down, the lower end of the rocker arm 6 is in contact with the lower surface of the solar cell module, so as to achieve the support and grabbing of the solar cell module. The rotary clamping cylinder 9 not only completes the grabbing, but also plays an anti-falling role, which can effectively prevent the abnormal falling of the solar cell module caused by power outages and gas outages, and can effectively improve the operating reliability of the equipment.

[0028] In the disclosed embodiment, the disclosed solar cell assembly conveying device 4 further includes a driving assembly; the driving assembly is a servo motor 12; the servo motor 12 is electrically connected to the aforementioned linear sliding member 13. In the present embodiment, the first grabbing assembly 7 and the second grabbing assembly 8 are driven and controlled by the same servo motor 12; in practical applications, the first grabbing assembly 7 and the second grabbing assembly 8 can be independently driven by independent servo motors 12 according to actual conditions, which can improve the independence of the two grabbing assemblies to adapt to more different test scenarios.

[0029] When testing the solar cell module, the solar cell module to be tested is placed on the conveying device 4, and the solar cell module to be tested is conveyed by the conveying device 4; the solar cell module to be tested is grasped and moved by the grasping component, and the solar cell module to be tested is moved from the first station 1 to the IV test station 2. After the test equipment set at the IV test station 2 completes the test, the solar cell module to be tested is moved to the second station 3 by the grasping component; the grasping component is set on the mobile frame 10, and the linear sliding component 13 is driven by the servo motor 12 to achieve precise control of the moving position of the mobile frame 10 and the grasping component set thereon. The mobile frame 10 realizes forward and backward linear movement on the supporting frame 11 through the linear sliding component 13, and at the same time, the grasping component grasps and fixes the solar cell module to be tested through the suction cup 5 and the grab hook, and moves through the grasping component to realize the conveying and testing of the solar cell module to be tested.

[0030] When the solar cell assembly to be tested is moved, the first grabbing assembly 7 grabs the solar cell assembly to be tested on the first station 1, and the second grabbing assembly 8 grabs the tested solar cell assembly on the IV test station 2. After the mobile rack 10 performs a linear displacement, the first grabbing assembly 7 places the solar cell to be tested on the IV test station 2, and the second grabbing assembly 8 synchronously places the tested solar cell assembly on the second station 3. Then the mobile rack 10 resets with the grabbing assembly, and repeats the grabbing movement of the solar cell assembly. This structural setting can synchronously perform the synchronous displacement of two solar cell assemblies on two stations, and the structure is stable and reliable, and can greatly improve the efficiency of mobile testing.

Claims

1. A solar cell assembly conveying device, characterized in that: Includes the capture layer and the transport layer; The grabbing layer is arranged above the transmission layer; The transmission layer includes a conveying device; a first station and a second station are sequentially arranged on the conveying device; The conveying device is provided with an IV testing station between the aforementioned first station and the second station; The grabbing layer includes a grabbing assembly, a moving frame and a supporting frame; The grabbing assembly is arranged on a mobile frame; The movable frame and the supporting frame are connected via a linear sliding member.

2. The solar cell assembly conveying device according to claim 1, characterized in that: The grabbing components are provided in parallel with two of them, namely a first grabbing component and a second grabbing component; The initial position of the first grabbing assembly is set directly above the aforementioned first station; the initial position of the second grabbing assembly is set directly above the aforementioned IV test station; The first station, the IV test station and the second station are spaced at equal distances from each other.

3. The solar cell assembly conveying device according to claim 2, characterized in that: The grabbing assembly is provided with a suction cup and / or a grab hook.

4. The solar cell assembly conveying device according to claim 3, characterized in that: It also includes a driving component; the driving component is a servo motor; the servo motor is electrically connected to the aforementioned linear sliding component.

5. The solar cell assembly conveying device according to claim 4, characterized in that: The grab hook adopts a rotary clamping cylinder; The rotary clamping cylinder comprises a rotary cylinder and a rocker arm; The rocker arm is L-shaped; One end of the rocker arm is connected to the rotary cylinder.

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