Film tearing device for photovoltaic cell

Abstract

The film tearing device for the photovoltaic cell comprises a machine frame, and a material table is arranged on one side of the machine frame and used for placing a silica gel sheet. The feeding assembly is installed on the rack and comprises a moving part fixed to the rack and a clamp arranged at the output end of the moving part; wherein the moving part is used for driving the clamp to move in the horizontal direction and the vertical direction, and the clamp is used for clamping a silica gel sheet; the conveying assembly is used for driving the silica gel sheet to move in the horizontal direction; the limiting assembly is used for limiting the silica gel sheet, and when the clamp moves upwards, the silica gel sheet and the film are separated from each other; the film rolling assembly is arranged on the machine frame, the clamp moves the film to the position of the film rolling assembly, the film rolling assembly rolls the film, and the film tearing device for the photovoltaic cell can complete full-automatic film tearing action and has the advantages of being simple in structure and stable in film tearing.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic, concretely relates to a photovoltaic cell film tearing device. BACKGROUND

[0002] The raw material of silica gel sheet is coated with a layer of plastic film on its surface when entering the factory, and needs to be removed before processing. The existing film tearing equipment has the defects of low automation degree, unstable film tearing effect and easy breakage of silica gel sheet. Therefore, it is necessary to improve the defects existing in the prior art. UTILITY MODEL CONTENTS

[0003] The present application aims to solve the problems mentioned in the background art.

[0004] The utility model relates to a photovoltaic cell film tearing device, which comprises:

[0005] A rack is provided with a material table on one side, and the material table is used for placing silica gel sheets;

[0006] An upper feeding assembly is installed on the rack, which comprises a moving part fixed to the rack and a clamp provided on the output end of the moving part;

[0007] The moving part is used to drive the clamp to move in the horizontal and vertical directions, and the clamp is used to clamp the silica gel sheet;

[0008] A conveying assembly is used to drive the silica gel sheet to move in the horizontal direction;

[0009] A limiting assembly is used to limit the silica gel sheet, and the silica gel sheet and the film are separated from each other when the clamp moves upward;

[0010] A film winding assembly is provided on the rack, the clamp moves the film to the position of the film winding assembly, and the film winding assembly winds the film. The utility model sets up an upper feeding assembly to feed the silica gel sheet and convey it to the conveying assembly. The limiting assembly limits the side surface of the silica gel sheet, and the clamp moves upward to tear the film. After tearing the film, the clamp drives the film to be wound and stored, completing the full-automatic film tearing action. The utility model has the advantages of simple structure and stable film tearing.

[0011] In a specific embodiment, the material table comprises a base and a storage plate slidingly connected with the base. A driving unit is installed at the bottom of the base to drive the storage plate to move horizontally. The driving unit drives the storage plate to move horizontally, which facilitates the clamp to clamp the silica gel sheet.

[0012] In a specific embodiment, the moving part comprises a support fixedly connected with the rack, a mounting column being slidably connected with the support, a first motor being installed on the support and capable of driving the mounting column to move horizontally, and an end of the mounting column being fixedly connected with the clamp.

[0013] In a specific embodiment, the clamp comprises a first cylinder fixedly connected with the mounting column and a fixed strip arranged at an output end of the first cylinder, a bottom of the fixed strip being provided with a suction disc abutting against the silica gel sheet, and the clamping effect is good and the silica gel sheet is not easy to be damaged.

[0014] In a specific embodiment, the limiting assembly comprises a second cylinder fixedly connected with the rack and two limiting strips arranged at an output end of the second cylinder, the two limiting strips being arranged vertically, and side surfaces of the limiting strips being provided with abutting columns abutting against side surfaces of the silica gel sheet, the limiting strips and the abutting columns being used to limit the silica gel sheet, and the film tearing is facilitated.

[0015] In a specific embodiment, the film rolling assembly comprises a second motor installed on the rack and a film rolling roller rotatably connected with the rack, and a pressing wheel being fixedly arranged on the rack, the film being conveniently stored and centrally processed.

[0016] Beneficial effects: the silica gel sheet is fed by the feeding assembly and is conveyed to the conveying assembly, the side surfaces of the silica gel sheet are limited by the limiting assembly, the film tearing is performed by the clamp, the film is rolled and stored by the clamp after the film tearing is completed, the full-automatic film tearing action is completed, and the utility model has the advantages of simple structure and stable film tearing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a whole structure schematic view of a photovoltaic cell film tearing device of the embodiment;

[0018] Figure 2 is a structure schematic view of a material table;

[0019] Figure 3 is a structure schematic view of a feeding assembly;

[0020] Figure 4 is a structure schematic view of a limiting assembly;

[0021] Figure 5 is a structure schematic view of a film rolling assembly.

[0022] 100, film tearing device; 1, rack; 10, silica gel sheet; 2, material table; 20, base; 21, storage plate; 22, driving unit; 3, feeding assembly; 30, support; 31, mounting column; 32, first motor; 33, fixed strip; 34, suction cup; 35, first air cylinder; 4, limiting assembly; 40, second air cylinder; 41, limiting strip; 42, abutting column; 5, film winding assembly; 50, film winding roller; 51, extrusion wheel; 6, conveying assembly. DETAILED DESCRIPTION

[0023] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "counterclockwise", "clockwise", "axial", "radial", "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] EMBODIMENT

[0027] Reference Figures 1-5The photovoltaic cell film tearing device 100 of the embodiment comprises a rack 1, one side of the rack 1 is provided with a material table 2, the material table 2 is used for placing a silicon wafer 10; an upper feeding assembly 3 is installed on the rack 1, the upper feeding assembly 3 comprises a moving part fixed to the rack 1 and a clamp provided on the output end of the moving part; wherein the moving part is used for driving the clamp to move in the horizontal direction and the vertical direction, and the clamp is used for clamping the silicon wafer 10; a conveying assembly 6 is used for driving the silicon wafer 10 to move in the horizontal direction; a limiting assembly 4 is used for limiting the silicon wafer 10, the silicon wafer 10 and the film are separated from each other when the clamp moves upward; a film winding assembly 5 is provided on the rack 1, the clamp moves the film to the position of the film winding assembly 5, and the film winding assembly 5 winds the film, the upper feeding assembly 3 is provided to feed the silicon wafer 10 and convey the silicon wafer 10 to the conveying assembly 6, the limiting assembly 4 is used for limiting the side of the silicon wafer 10, and the clamp is used for tearing the film, the clamp drives the film to be wound and stored after the film tearing is completed, the full-automatic film tearing action is completed, and the utility model has the advantages of simple structure and stable film tearing.

[0028] Referring to Figure 2 , the material table comprises a base 20 and a storage plate 21 in sliding connection with the base 20, a driving unit 22 for driving the storage plate 21 to move horizontally is installed at the bottom of the base 20, the driving unit 22 drives the storage plate 21 to move horizontally, so that the clamp can clamp the silicon wafer 10.

[0029] Referring to Figure 3 , the moving part comprises a support 30 fixedly connected with the rack 1, an installation column 31 is slidably connected with the support 30, a first motor 32 for driving the installation column 31 to move horizontally is installed on the support 30, and the end of the installation column 31 is fixedly connected with the clamp, so that the structure is simple and the movement is stable.

[0030] Continuously referring to Figure 3 , the clamp comprises a first air cylinder 35 fixedly connected with the installation column 31 and a fixed strip 33 provided on the output end of the first air cylinder 35, a suction disc 34 abutting against the silicon wafer 10 is arranged at the bottom of the fixed strip 33, so that the clamping effect is good and the silicon wafer 10 is not easy to be damaged.

[0031] Referring to Figure 4 , the limiting assembly 4 comprises a second air cylinder 40 fixed to the rack 1 and two limiting strips 41 provided on the output end of the second air cylinder 40, the two limiting strips 41 are arranged vertically, and an abutting column 42 abutting against the side of the silicon wafer 10 is arranged on the side of the limiting strip 41, so that the limiting strips 41 and the abutting column 42 are used for limiting the silicon wafer 10, and the film tearing is facilitated.

[0032] Referring to Figure 5 The film winding assembly 5 comprises a second motor installed on the frame 1 and a film winding roller 50 rotatably connected with the frame 1, and an extrusion wheel 51 is fixed on the frame 1, so that the film can be conveniently stored and centrally treated.

[0033] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation or direct or indirect application in other related technical fields by using the content of the present application specification and drawings is also included in the patent protection range of the present application.

Claims

1. A photovoltaic cell tabbing apparatus, comprising: Include: Frame, one side of the frame is provided with material table, the material table is used for placing silica gel piece; The feeding assembly is installed on the frame, the feeding assembly includes a moving part fixed to the frame and a clamp provided on the output end of the moving part; Wherein, the moving part is used to drive the clamp to move in horizontal and vertical directions, the clamp is used to clamp the silica gel piece; The conveying assembly is used to drive the silica gel piece to move in horizontal direction; The limiting assembly is used for limiting the silica gel piece, the silica gel piece and the film are separated from each other when the clamp moves upward; The film winding assembly is provided on the frame, the clamp moves the film to the film winding assembly position, and the film winding assembly winds the film.

2. A photovoltaic cell film tearing device as claimed in claim 1, wherein: The material table includes a base and a storage plate slidably connected with the base, and a driving unit is installed at the bottom of the base to drive the storage plate to move horizontally.

3. A photovoltaic cell film tearing device as claimed in claim 2, wherein: The moving part includes a support fixedly connected with the frame, an installation column slidably connected with the support, a first motor installed on the support to drive the installation column to move horizontally, and an end of the installation column fixedly connected with the clamp.

4. A photovoltaic cell film tearing device as claimed in claim 3, wherein: The clamp includes a first air cylinder fixedly connected with the installation column and a fixed strip provided on the output end of the first air cylinder, and the bottom of the fixed strip is provided with a suction cup abutting against the silica gel piece.

5. A photovoltaic cell film tearing device as claimed in claim 4, wherein: The limiting assembly includes a second air cylinder fixedly connected with the frame and two limiting strips provided on the output end of the second air cylinder, the two limiting strips are vertically arranged, and the side surface of the limiting strip is provided with an abutting column abutting against the side surface of the silica gel piece.

6. A photovoltaic cell film tearing device as claimed in claim 5, wherein: The film winding assembly includes a second motor installed on the frame and a film winding roller rotatably connected with the frame, and a pressing wheel is fixedly connected with the frame.

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