Film cutting device used after photovoltaic glass cleaning

Abstract

The utility model relates to the technical field of photovoltaic glass film cutting, in particular to a film cutting device used after photovoltaic glass cleaning. The device comprises an equal-height supporting bracket, and a mounting frame is arranged at the upper end of the equal-height supporting bracket; the upper roller is positioned on the inner wall of the mounting frame; the lower roller is positioned on the inner wall of the upper end of the equal-height supporting bracket; and the driving frame is slidably connected with the inner walls of the two sides of the mounting frame, and the inner wall of the driving frame is rotationally connected with one end of the upper rolling wheel. The film cutting device solves the problems that an existing film cutting device after photovoltaic glass film coating is mainly manually operated, a film material is firstly placed on photovoltaic glass, then the height of a rolling wheel is manually adjusted, the film material is tightly pressed, and finally a cutting tool is used for cutting; the problems that a photovoltaic glass film needs to be continuously cut by means of a cutting tool at the upper end of a supporting frame, and after the photovoltaic glass film is used for a long time, the cutting tool is prone to being passivated and damaged are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic glass cutting film, and particularly relates to a cutting film device for photovoltaic glass after cleaning. BACKGROUND

[0002] The technical field of photovoltaic device manufacturing relates to the manufacturing and processing of solar cell panels, and photovoltaic glass is an important component of the solar cell panels. The technical field of glass processing mainly relates to cutting, grinding, polishing and other processes of glass. The field of precise cutting equipment mainly relates to high-precision and high-efficiency cutting equipment and tools, which are relatively common in daily life.

[0003] The prior art such as the utility model with the announcement number CN208352321U discloses a photovoltaic glass plate film coating device. The utility model discloses a stand, a film unwinding frame, a guide roller assembly, a C-shaped support channel steel, a conveying belt, a caliper and a cutter. The C-shaped support channel steel is open upward and internally axially provided with a first rodless cylinder. The cutter is arranged on the moving part of the first rodless cylinder. The stand top is provided with a cantilever extending from above the conveying belt to above the C-shaped support channel steel. The cantilever bottom is axially provided with a sliding groove. The sliding groove is provided with a sliding block extending downward. The sliding block bottom is provided with a pull rod. The caliper is arranged on the pull rod and the end thereof points to the guide groove. Through the above manner, the photovoltaic glass plate film coating device cuts the EVA film by using the first rodless cylinder to drive the cutter to slide quickly. Then the pull rod with the cut EVA film continues to move to the top of the conveying belt. The production efficiency is high, and the labor cost is reduced.

[0004] In daily life, it is found that the existing photovoltaic glass film coating cutting device is mainly operated manually. The film material is first placed on the photovoltaic glass. Then the height of the roller is manually adjusted to press the film material. Finally, the cutting tool is used for cutting. In this process, the cutting tool on the upper end of the support frame needs to be continuously used for cutting operation on the photovoltaic glass film. After long time use, the cutting tool is prone to passivation damage. Utility model content

[0005] One of the technical problems to be solved by the present application is that the existing photovoltaic glass film coating cutting device is mainly operated manually. The film material is first placed on the photovoltaic glass. Then the height of the roller is manually adjusted to press the film material. Finally, the cutting tool is used for cutting. In this process, the cutting tool on the upper end of the support frame needs to be continuously used for cutting operation on the photovoltaic glass film. After long time use, the cutting tool is prone to passivation damage.

[0006] To solve the above technical problems, the embodiment of the present application provides a cutting film device for photovoltaic glass after cleaning, which comprises:

[0007] The upper end of the contour support bracket is provided with a mounting frame;

[0008] The upper roller is located on the inner wall of the mounting frame;

[0009] The lower roller is located on the inner wall of the upper end of the contour support bracket;

[0010] The driving frame is in sliding connection with the inner walls of the two sides of the mounting frame, and the inner wall of the driving frame is in rotational connection with one end of the upper roller;

[0011] The adjusting screw is in threaded penetration with the surfaces of the two sides of the mounting frame, and the bottom end of the adjusting screw is in rotational connection with the surface of the driving frame;

[0012] The driving motor is arranged on the upper end of the contour support bracket, and the output end of the driving motor is fixedly connected with one end of the lower roller;

[0013] The cutting blade is located on the surface of the mounting frame corresponding to the position of the upper roller;

[0014] The adjusting mechanism is arranged on the surface of the mounting frame corresponding to the position of the cutting blade; and

[0015] The guide mechanism is arranged on the upper end of the contour support bracket close to the lower roller.

[0016] In some embodiments, the adjusting mechanism comprises a servo cylinder, one side of the servo cylinder is fixedly connected with the surface of the mounting frame, the output end of the servo cylinder is fixedly connected with a fixed frame, the inner wall of the fixed frame is in sliding connection with a connecting block, the inner wall section of the fixed frame is in the shape of “T”, the two ends of the connecting block are fixedly connected with positioning columns, the surface of the fixed frame is fixedly connected with a limiting column, the surface of the limiting column is in sliding connection with a limiting plate, the surface section of the limiting plate is in the shape of “U”, the two end inner walls of the limiting plate are in insertion connection with the arc surfaces of the positioning columns, the arc surface of the limiting column is in threaded connection with an extrusion shaft, the guide mechanism comprises a support plate and a guide frame, one side of the support plate is fixedly connected with the surface of the contour support bracket, the lower surfaces of the two sides of the guide frame are both fixedly connected with connecting plates, the lower surface of one of the connecting plates is rotatably connected with an adjusting rod, the arc surface of the adjusting rod is fixedly connected with a friction sleeve, the arc surface of the adjusting rod is in threaded penetration with the surface of the support plate, and the inner wall of the guide frame is rotatably connected with a plurality of pulleys.

[0017] In some embodiments, the arc surfaces of the limiting columns are fixedly connected with insertion plates on both sides, and the surfaces of the insertion plates are in sliding penetration with the surface of the limiting plate.

[0018] In some embodiments, the arc surface of the limiting column is sleeved with a protective ring, and the two sides of the protective ring are respectively in abutment with the limiting plate and the extrusion shaft.

[0019] In some embodiments, the adjusting mechanism further comprises an auxiliary hole, an inner wall bottom end of the auxiliary hole is fixedly connected with a spring, an upper end of the spring is fixedly connected with a connecting column, a height dimension of the connecting column is matched with a dimension of the auxiliary hole, an upper end surface of the fixed frame is provided with a connecting hole, an inner wall of the connecting hole is inserted with a surface of the connecting column.

[0020] In some embodiments, the guiding mechanism further comprises a moving rod, an upper end of the moving rod is fixedly connected with a lower surface of the other connecting plate, and an arc surface of the moving rod is slidably penetrated with a surface of the supporting plate.

[0021] In some embodiments, the arc surfaces of the plurality of pulleys are fixedly connected with protective sleeves, and the protective sleeves are silica gel sleeves.

[0022] In some embodiments, the supporting plate has an "L" shape in cross section, and the supporting plate is a hard alloy plate.

[0023] Through the above technical scheme, after the photovoltaic glass is coated with a film, the upper roller, the lower roller and the cutting blade arranged at the upper end of the contour supporting bracket are matched, the film material is pressed tightly through the rollers, the film length is controlled by the cutting blade arranged in the middle, the film length is prevented from being too long, the height of the upper roller at both ends is adjusted by the adjusting screw, there are four rollers in total, the upper roller and the lower roller on one side are driven and the film is pressed, automation and high efficiency are realized, the production efficiency is greatly improved, the demand for large-scale production can be met, high-precision cutting can be realized by accurately controlling the height of the upper roller and the lower roller, the quality of the product is ensured, the accuracy and precision of cutting are ensured, and in the process, the adjusting mechanism arranged on the surface of the mounting bracket can effectively replace the cutting blade, avoiding passivation damage after long-term use, and the guiding mechanism helps to better guide, support and transport the film. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 is a schematic view of a three-dimensional structure disclosed by the embodiments of the present application;

[0026] Figure 2 is a structural schematic view of an adjusting mechanism disclosed by the embodiments of the present application;

[0027] Figure 3 is a split structural schematic view of the adjusting mechanism disclosed by the embodiments of the present application;

[0028] Figure 4 Figure 1 is a structural schematic diagram of a guiding mechanism disclosed by an embodiment of the present application.

[0029] Reference signs:

[0030] 1, equal-height support bracket; 2, upper roller; 3, mounting frame; 4, adjusting mechanism; 401, servo air cylinder; 402, fixed frame; 403, connecting block; 404, limiting plate; 405, limiting column; 406, protective ring; 407, extrusion shaft; 408, plugboard; 409, positioning column; 410, connecting column; 411, spring; 412, connecting hole; 413, auxiliary hole; 5, guiding mechanism; 51, support plate; 52, guiding frame; 53, pulley; 54, protective sleeve; 55, connecting plate; 56, moving rod; 57, adjusting rod; 58, friction sleeve; 6, adjusting screw; 7, driving motor; 8, cutting blade; 9, driving frame; 10, lower roller. DETAILED DESCRIPTION

[0031] The embodiments of the present application will be further described in details below with reference to the drawings and embodiments. The detailed description and drawings of the following embodiments are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application, and the present application can be implemented in many different forms, and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0032] The present application provides these embodiments in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these embodiments should be interpreted as merely exemplary, and not as a limitation.

[0033] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like are merely for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0034] In addition, "first", "second", and similar words used in the present application do not represent any order, number or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0035] It should also be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. 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. When it is described that a specific device is located between the first device and the second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0036] All terms used in the present application have the same meaning as understood by those skilled in the art to which the present application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless otherwise defined herein.

[0037] Techniques, methods and equipment known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be considered as part of the specification.

[0038] Reference Figure 1 As shown in the present application, a technical scheme is provided: a device for cutting film after cleaning photovoltaic glass, comprising an isometric support bracket 1, and an installation frame 3 is arranged at the upper end of the isometric support bracket 1;

[0039] The upper roller 2 is located in the inner wall of the installation frame 3.

[0040] The lower roller 10 is located in the inner wall of the upper end of the isometric support bracket 1.

[0041] The driving frame 9 is slidably connected with the inner walls on both sides of the installation frame 3, and the inner wall of the driving frame 9 is rotatably connected with one end of the upper roller 2.

[0042] The adjusting screw 6 is threadedly penetrated through the surfaces on both sides of the installation frame 3, and the bottom end of the adjusting screw 6 is rotatably connected with the surface of the driving frame 9.

[0043] Driving motor 7, driving motor 7 is arranged in the upper end of the isometric support support 1 both sides, driving motor 7 output end and one end of the lower roller 10 fixed connection;

[0044] Cutting blade 8, cutting blade 8 is located in the surface of the mounting frame 3 corresponding to the position of the upper roller 2;

[0045] Adjusting mechanism 4, adjusting mechanism 4 is arranged in the surface of the mounting frame 3 corresponding to the position of the cutting blade 8; and

[0046] Guide mechanism 5, guide mechanism 5 is arranged in the upper end of the isometric support support 1 near the lower roller 10 position.

[0047] The specific setting and role of adjusting mechanism 4 and guide mechanism 5 are described below.

[0048] Referring to Figure 2 and Figure 3As shown, in the embodiment: the adjusting mechanism 4 includes a servo cylinder 401, one side of the servo cylinder 401 is fixedly connected with the surface of the mounting frame 3, the servo cylinder 401 can perform lifting cutting operation on the position of the cutting blade 8, the output end of the servo cylinder 401 is fixedly connected with a fixed frame 402, the inner wall of the fixed frame 402 is slidably connected with a connecting block 403, the fixed frame 402 inserts and limits the position of the connecting block 403, the inner wall section of the fixed frame 402 is "T" shaped, avoiding falling off between the connecting block 403 and the fixed frame 402, both ends of the connecting block 403 are fixedly connected with a positioning column 409, the positioning column 409 can be inserted and fixed with a limiting plate 404, the surface of the fixed frame 402 is fixedly connected with a limiting column 405, the limiting column 405 facilitates fixing the position of the limiting plate 404, the surface of the limiting column 405 is slidably connected with the limiting plate 404, the surface section of the limiting plate 404 is "U" shaped, the inner walls of both ends of the limiting plate 404 are inserted with the arc surface of the positioning column 409, the arc surface of the limiting column 405 is threadedly connected with an extrusion shaft 407, the extrusion shaft 407 can extrude and protect the position of the limiting plate 404, avoiding falling off, both sides of the arc surface of the limiting column 405 are fixedly connected with an insertion plate 408, the surface of the insertion plate 408 is slidably penetrated with the surface of the limiting plate 404, the limiting plate 404 can be protected by the insertion plate 408, avoiding the position of the limiting plate 404 from deviating, the arc surface of the limiting column 405 is sleeved with a protective ring 406, both sides of the protective ring 406 are respectively abutted with the limiting plate 404 and the extrusion shaft 407, the protective ring 406 can protect the extrusion shaft 407, avoiding falling off, the adjusting mechanism 4 further includes an auxiliary hole 413, the inner wall bottom end of the auxiliary hole 413 is fixedly connected with a spring 411, the stretching force generated by the spring 411 extrudes and fixes the position of a connecting column 410, the upper end of the spring 411 is fixedly connected with the connecting column 410, the height size of the connecting column 410 is adapted to the size of the auxiliary hole 413, the auxiliary hole 413 facilitates shrinkage and limiting with the connecting column 410, the upper end surface of the fixed frame 402 is provided with an adapter hole 412, the adapter hole 412 facilitates butt joint and fixing of the connecting column 410, the inner wall of the adapter hole 412 is inserted with the surface of the connecting column 410.

[0049] With reference to the drawings shown, in the present embodiment: the guide mechanism 5 comprises a support plate 51 and a guide frame 52, one side of the support plate 51 is fixedly connected with the surface of the equal-height support bracket 1, the support plate 51 can fix the position of the guide frame 52, the guide frame 52 can support and limit the photovoltaic panel film by means of the pulley 53, the lower surfaces of the two sides of the guide frame 52 are fixedly connected with the connecting plates 55, the connecting plates 55 facilitate the limiting of the adjusting rod 57 and the moving rod 56, the lower surface of one of the connecting plates 55 is rotatably connected with the adjusting rod 57, the adjusting rod 57 can adjust the position of the guide frame 52, the circular arc surface of the adjusting rod 57 is fixedly connected with the friction sleeve 58, the friction sleeve 58 can facilitate the rotating operation of the adjusting rod 57, the circular arc surface of the adjusting rod 57 is threadedly penetrated with the surface of the support plate 51, the inner wall of the guide frame 52 is rotatably connected with a plurality of pulleys 53, the pulleys 53 can facilitate the sliding limiting of the film, the guide mechanism 5 further comprises a moving rod 56, the upper end of the moving rod 56 is fixedly connected with the lower surface of the other connecting plate 55, the moving rod 56 can be lifted and limited with the position of the guide frame 52 to prevent the position from deviating, the circular arc surface of the moving rod 56 is slidably penetrated with the surface of the support plate 51, the circular arc surfaces of the plurality of pulleys 53 are fixedly connected with the protective sleeves 54, the protective sleeves 54 can effectively protect the surface of the pulleys 53, the protective sleeves 54 are silica gel sleeves, the cross section of the support plate 51 is "L" shaped, the support plate 51 is a hard alloy plate, which can be used for a long time and avoid deformation.

[0050] When cutting the film after coating the photovoltaic glass film, first place the film on the photovoltaic glass, then press the film tightly by adjusting the height of the roller, and finally cut it using the cutting tool. In this process, the cutting blade 8 will be passivated and damaged after long-term use. At this time, the cutting blade 8 needs to be replaced and installed. First, fix the cutting blade 8 with the connecting block 403, then insert the cutting blade 8 into the fixed frame 402 connected with the output end of the servo air cylinder 401 through the connecting block 403, and press the connection column 410 on the surface of the connecting block 403. Let the connection column 410 overcome the extrusion force generated by the spring 411, so that the connection column 410 is located in the inner wall of the auxiliary hole 413 and is flush with the connecting block 403. Until it slides to the position of the connection hole 412 opened in the fixed frame 402, the connection column 410 is inserted and fixed with the connection hole 412 under the extrusion force of the spring 411. At this time, the position of the entire connecting block 403 and the cutting blade 8 is relatively fixed. Then insert the limiting plate 404 into the surface of the connecting block 403, and at the same time, insert and fix the surface of the limiting plate 404 with the surface of the positioning column 409. Finally, rotate the extrusion shaft 407 on the surface of the limiting column 405, so that the position of the entire limiting plate 404 is fixed and installed. At this time, the position of the entire cutting blade 8 will be fixed.

[0051] When the film is cut, in order to facilitate the guiding and limiting of the glass film, the guiding mechanism 5 on the upper end of the contour support bracket 1 is used for auxiliary operation. The support plate 51 is fixed to the upper end side wall of the contour support bracket 1, then the adjusting rod 57 on one side of the surface of the support plate 51 is selected, the upper end of the adjusting rod 57 is rotated with the connecting plate 55, and the position of the whole guiding frame 52 is lifted. One side of the guiding frame 52 is slid along the support plate 51 by means of the moving rod 56, the position of the whole guiding frame 52 is effectively lifted and limited, then the pulley 53 in the inner wall of the guiding frame 52 is used for guiding and auxiliary operation, and the film is conveniently supported, limited and guided for cutting.

[0052] So far, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0053] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced equivalently without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A device for post-washing cutting of photovoltaic glass, characterized in that, Include: Contour support bracket (1), the upper end of the contour support bracket (1) is provided with a mounting rack (3); Upper roller (2), the inner wall of the mounting rack (3); Lower roller (10), the inner wall of the upper end of the contour support bracket (1); Drive frame (9), the inner wall of the drive frame (9) is rotatably connected with one end of the upper roller (2); Adjusting screw (6), the bottom end of the adjusting screw (6) is rotatably connected with the surface of the drive frame (9); Driving motor (7), the driving motor (7) is arranged on both sides of the upper end of the contour support bracket (1), and the output end of the driving motor (7) is fixedly connected with one end of the lower roller (10); Cutting blade (8), the cutting blade (8) is located on the surface of the mounting rack (3) corresponding to the position of the upper roller (2); Adjusting mechanism (4), the adjusting mechanism (4) is arranged on the surface of the mounting rack (3) corresponding to the position of the cutting blade (8); and Guiding mechanism (5), the guiding mechanism (5) is arranged on the upper end of the contour support bracket (1) close to the lower roller (10); Wherein, the adjusting mechanism (4) comprises a servo cylinder (401), one side of the servo cylinder (401) is fixedly connected with the surface of the mounting rack (3), the output end of the servo cylinder (401) is fixedly connected with a fixed frame (402), the inner wall of the fixed frame (402) is slidably connected with a connecting block (403), the inner wall section of the fixed frame (402) is "T" shaped, both ends of the connecting block (403) are fixedly connected with a positioning column (409), the surface of the fixed frame (402) is fixedly connected with a limiting column (405), the surface of the limiting column (405) is slidably connected with a limiting plate (404), the surface section of the limiting plate (404) is "U" shaped, both end inner walls of the limiting plate (404) are inserted with the arc surface of the positioning column (409), the arc surface of the limiting column (405) is threadedly connected with an extrusion shaft (407), the guiding mechanism (5) comprises a supporting plate (51) and a guiding frame (52), one side of the supporting plate (51) is fixedly connected with the surface of the contour support bracket (1), both sides of the lower surface of the guiding frame (52) are fixedly connected with a connecting plate (55), the lower surface of one of the connecting plates (55) is rotatably connected with an adjusting rod (57), the arc surface of the adjusting rod (57) is fixedly connected with a friction sleeve (58), the arc surface of the adjusting rod (57) is threadedly penetrated with the surface of the supporting plate (51), and the inner wall of the guiding frame (52) is rotatably connected with a plurality of pulleys (53).

2. The apparatus for cutting the film after cleaning the photovoltaic glass according to claim 1, wherein, The arc surface of the limiting column (405) is fixedly connected with an insertion plate (408) on both sides, and the surface of the insertion plate (408) is slidably penetrated with the surface of the limiting plate (404).

3. The apparatus for cutting the film after cleaning the photovoltaic glass according to claim 1, wherein, The circular surface of the limiting column (405) is sleeved with a protective ring (406), and the two sides of the protective ring (406) are respectively in abutment with the limiting plate (404) and the extrusion shaft (407).

4. The apparatus for cutting the film after cleaning the photovoltaic glass according to claim 1, wherein, The adjusting mechanism (4) further comprises an auxiliary hole (413), an inner wall bottom end of the auxiliary hole (413) is fixedly connected with a spring (411), an upper end of the spring (411) is fixedly connected with a connecting column (410), the height size of the connecting column (410) is matched with the size of the auxiliary hole (413), and an upper end surface of the fixed frame (402) is provided with a connecting hole (412), an inner wall of the connecting hole (412) is in insertion with the surface of the connecting column (410).

5. The apparatus for cutting the film after cleaning the photovoltaic glass according to claim 1, wherein, The guiding mechanism (5) further comprises a moving rod (56), an upper end of the moving rod (56) is fixedly connected with the lower surface of another connecting plate (55), and the circular surface of the moving rod (56) is in sliding penetration with the surface of the supporting plate (51).

6. The apparatus for post-cleaning film cutting for photovoltaic glass according to claim 1, wherein, The circular surfaces of the plurality of pulleys (53) are fixedly connected with protective sleeves (54), and the protective sleeves (54) are silica gel sleeves.

7. The apparatus for post-cleaning film cutting for photovoltaic glass according to claim 1, wherein, The cross section of the supporting plate (51) is in an "L" shape, and the supporting plate (51) is a hard alloy plate. The circular surfaces of the plurality of pulleys (53) are fixedly connected with protective sleeves (54), and the protective sleeves (54) are silica gel sleeves.

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