CN220854691U - Intelligent flaw detection device for photovoltaic adhesive film - Google Patents

Abstract

The utility model relates to the technical field of intelligent flaw detection, and discloses an intelligent flaw detection device for a photovoltaic adhesive film, which comprises a detection table and a rack, wherein a bracket is welded in the rack, a first cylinder is fixedly arranged on the upper surface of the bracket, a movable plate is fixed at the upper end of the first cylinder, a cutting structure fixed on the detection table is arranged right above the movable plate, the cutting structure comprises a first blade and a second blade, both ends of the first blade are fixedly arranged on the rack through a connecting frame, and the second blade is slidably arranged on the detection table; according to the utility model, the movable plate is arranged, so that a defective photovoltaic adhesive film can be jacked up, and the adhesive film protection rollers arranged on the left side wall and the right side wall of the movable plate can protect the adhesive film passing through the movable plate; further, through the combined action of the first cylinder and the guide rod, which are arranged on the lower surface of the movable plate, the movable plate achieves a certain balance in the lifting process.

Description

Intelligent flaw detection device for photovoltaic adhesive film

Technical Field

The utility model relates to the technical field of intelligent flaw detection, in particular to an intelligent flaw detection device for a photovoltaic adhesive film.

Background

The photovoltaic adhesive film is used as a material playing a key role in the packaging link of the photovoltaic module, has extremely wide application range, is applied to the field of solar panels, and plays an important role in the field of building materials. The solar cell panel has excellent chemical corrosion resistance, and meanwhile, the light transmittance and the light reflectance are excellent, so that the solar cell panel becomes one of indispensable materials in the manufacturing process of the solar cell panel. In the process of producing the photovoltaic adhesive film, defects such as black spots, holes, folds, crystal spots and the like often appear on the surface of the photovoltaic adhesive film, and then the defects are detected by using the intelligent defect detection device, so that the quality of a product is strictly controlled to meet the demands of customers.

For example, patent document CN215395532U discloses an automatic flaw detection cutting device based on processing of a functional adhesive film, which comprises a supporting frame and a functional adhesive film, wherein the upper surface of the supporting frame is connected with a connecting frame; however, this prior art still has some drawbacks, such as: after detecting the flaw range by using the flaw detector, the cutting device cannot control the cutting range, and the cut adhesive film can be disconnected to influence the subsequent winding work, and the adhesive film can be damaged due to the fact that the buffer protection device is not arranged in the cutting process.

Disclosure of utility model

The utility model aims to provide an intelligent detection device for defects of a photovoltaic adhesive film, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic glued membrane flaw intelligent detection device, includes detection platform and frame, detection platform fixed mounting is in the top of frame, detection platform's left side fixed mounting has the wind-up roll, detection platform right side upper end is fixed with the grudging post, before, after install the flaw detector between the grudging post, the inside welding of frame has the bracket, surface fixed mounting has first cylinder on the bracket, first cylinder upper end is fixed with the fly leaf, be provided with directly over the fly leaf and fix the cutting structure on the detection platform, the cutting structure includes first blade and second blade, the both ends of first blade are all installed through the link fixed on the detection platform, second blade slidable mounting is in on the detection platform.

As a further improvement to the scheme, the front and rear parts of the first air cylinder are respectively provided with a guide rod, the inside of the bracket is penetrated and in threaded connection with the guide rods, and the top ends of the guide rods are fixed on the lower surface of the movable plate.

As a further improvement to the scheme, roller shaft seats are arranged on the left side wall and the right side wall of the movable plate, and the front roller shaft seat and the rear roller shaft seat are rotationally connected with adhesive film protection rollers through bearings.

As a further improvement to the scheme, the two ends of the second blade are respectively fixedly connected with a front sliding cutter holder and a rear sliding cutter holder, the front sliding cutter holder is slidably mounted on a front sliding rail, the rear sliding cutter holder is slidably mounted on a rear sliding rail, and the front sliding rail and the rear sliding rail are both fixed on the upper surface of the detection table.

As a further improvement to the scheme, the upper surface of the detection table is fixedly provided with a support plate, the upper surface of the support plate is fixedly provided with a second cylinder and a control box, the movable end of the second cylinder is fixed at the middle position of the second blade, the second cylinder is electrically connected with the control box and the flaw detector through a wire, and the cutting edges of the first blade and the second blade are inverted trapezoid teeth.

As a further improvement to the scheme, the right end of the detection table is rotationally connected with a driving roller through a bearing, and the driving end of the driving roller is sequentially connected with a speed reducer and a driving motor.

As a further improvement to the scheme, the left end of the detection table is rotationally connected with a driven roller through a bearing, the rear ends of the wind-up roller and the driven roller are both provided with belt pulleys, and the outer walls of the two belt pulleys are jointly connected with a belt in a winding manner and are used for transmission.

As a further improvement to the scheme, the two ends of the wind-up roll are rotatably arranged on two limiting frames through bearings, the bottoms of the two limiting frames are fixedly arranged on a supporting table, the lower surface of the supporting table is fixedly provided with a supporting frame, and a cross rod is welded between the supporting frame and the frame.

As a further improvement to the scheme, the bottom end of each supporting leg of the frame is welded with a fixed block, and each fixed block is provided with a plurality of fixing holes.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the movable plate is arranged, the roller shaft seats are respectively arranged on the left side wall and the right side wall of the movable plate, the front roller shaft seat and the rear roller shaft seat are respectively connected with the film protection roller through the bearings in a rotating way, when the defect detector detects that the photovoltaic film is defective, the film protection roller can protect the photovoltaic film passing through the upper surface of the movable plate and simultaneously ensure the transmission speed of the photovoltaic film in order to facilitate the cutting of the blade; and the lower surface of the movable plate is fixedly provided with a first air cylinder, the front and the rear of the first air cylinder are fixedly provided with guide rods, and the movable plate achieves a certain balance in the lifting process under the combined action of the first air cylinder and the guide rods.

2. According to the utility model, through the cutting structure arranged on the upper surface of the detection table, the cutting structure comprises the first blade and the second blade, the two ends of the first blade are fixedly arranged on the detection table, the second blade is slidably arranged on the detection table, the middle position of the second blade is fixedly arranged at the telescopic end of the second cylinder, when the defect detector detects that the defect exists in the photovoltaic film, the control box is controlled to further control the telescopic distance of the piston rod of the second cylinder, so that the second blade is driven to reciprocate left and right, the first blade and the second blade jointly cut the photovoltaic film in the defect range, the cutting edges of the first blade and the second blade are inverted trapezoid teeth, point-breaking type cutting is carried out on the photovoltaic film with the defect, the next rolling work of the cut photovoltaic film can be ensured, and the defective photovoltaic film is also conveniently processed, so that the product quality and the working efficiency are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

FIG. 3 is a schematic diagram showing an assembled structure of a movable plate, a first cylinder and a guide rod according to the present utility model;

FIG. 4 is a schematic view of a cutting structure according to the present utility model;

fig. 5 is a schematic view of a winding structure of the present utility model.

In the figure: 1-a detection table; 2-a frame; 3-a drive roll; 4-a driven roller; 5-a wind-up roll; 6-cutting structure; 7-flaw detector; 8-brackets; 9-a movable plate; 10-supporting plates; 21-a fixed block; 31-a decelerator; 32-a drive motor; 51-a pulley; 52-a belt; 53-limiting frames; 54-supporting table; 55-supporting frames; 61-a first blade; 62-a second blade; 63-front sliding tool holder; 64-rear sliding tool apron; 65-front slide rail; 66-rear slide rail; 621-a second cylinder; 622-control box; 71-a vertical frame; 81-a first cylinder; 82-a guide bar; 91-a roller shaft seat; 92-adhesive film protection roller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The embodiment 1 discloses a photovoltaic adhesive film flaw intelligent detection device, as shown in fig. 1, 2 and 3, the device comprises a detection table 1 and a frame 2, the detection table 1 is fixedly arranged at the top end of the frame 2, the right end of the detection table 1 is rotationally connected with a driving roller 3 through a bearing, the driving end of the driving roller 3 is sequentially connected with a speed reducer 31 and a driving motor 32, a vertical frame 71 is fixed at the upper end of the right side of the detection table 1, a flaw detector 7 is arranged between the front vertical frame 71 and the rear vertical frame 71, a bracket 8 is welded in the frame 2, a first cylinder 81 is fixedly arranged on the upper surface of the bracket 8, a movable plate 9 is fixed at the upper end of the first cylinder 81, roller shaft seats 91 are respectively arranged on the left side wall and the right side wall of the movable plate 9, the front roller shaft seat 91 and the rear roller shaft seats are rotationally connected with adhesive film protection rollers 92 through bearings, guide rods 82 are respectively arranged at the front side and rear side of the first cylinder 81, limit holes are respectively arranged on the bracket 8, the guide rods 82 are in threaded connection with the limit holes, the top ends of the guide rods 82 are fixedly arranged on the lower surface of the movable plate 9 through the limit holes; the drive motor 32 is used for driving the drive roller 3, the speed reducer 31 arranged on the drive motor 32 can reduce the rotating speed and improve the output torque, after the photovoltaic film is fed through the drive roller 3, the defect detector 7 at the moment acquires the running state information of the production line in real time through the encoder and starts to detect, the defect detector 7 processes the defect through the image analysis software, the defect can be found by the system due to obvious difference between the defect and the image of a normal product in gray scale, the size, the position, the type and other information of the defect are determined through further calculation and analysis, in order to facilitate cutting of the blade, the first cylinder 81 on the upper surface of the bracket and the guide rod 82 passing through the limiting hole are in common action, so that the movable plate 9 achieves certain balance in the lifting process, meanwhile, the photovoltaic film is jacked up by the movable plate 9, the film protection roller 92 protects the photovoltaic film passing through the upper surface of the movable plate 9, and meanwhile, the transmission speed of the photovoltaic film is ensured.

As shown in fig. 1 and 4, a cutting structure 6 fixed on a detection table 1 is arranged right above a movable plate 9, the cutting structure 6 comprises a first blade 61 and a second blade 62, both ends of the first blade 61 are fixedly arranged on the detection table 1 through a connecting frame, both ends of the second blade 62 are fixedly connected with a front sliding cutter holder 63 and a rear sliding cutter holder 64 respectively, the front sliding cutter holder 63 is slidably arranged on a front sliding rail 65, the rear sliding cutter holder 64 is slidably arranged on a rear sliding rail 66, the front sliding rail 65 and the rear sliding rail 66 are both fixed on the upper surface of the detection table 1, a supporting plate 10 is fixedly arranged on the upper surface of the detection table 1, a second cylinder 621 and a control box 622 are fixedly arranged on the upper surface of the supporting plate 10, the movable end of the second cylinder 621 is fixed in the middle of the second blade 62, and the flaw detector 7 is sequentially connected with the control box 622 and the second cylinder 621 through wires; when the defect detector 7 detects that the defect is in the range of the defect of the photovoltaic film, the control box 622 is controlled to further control the telescopic length of the piston rod of the second cylinder 621, so that the second blade 62 is driven to reciprocate left and right, the first blade 61 and the second blade 62 jointly cut the photovoltaic film in the defect range, and the defect film in a certain range can be accurately cut off, so that the product quality is greatly improved.

The working principle of the utility model is described as follows: according to the utility model, a formed film material is fed onto a detection table 1 through a driving roller 3 by a worker, a driving motor 32 drives the driving roller 3, a flaw detector 7 arranged above the detection table 1 starts to detect, when a flaw occurs in a photovoltaic film, the photovoltaic film on the movable plate 9 is lifted under the combined pushing action of a first cylinder 81 and a guide rod 82 arranged on the lower surface of the movable plate 9, and film protection rollers 92 arranged on the left side wall and the right side wall of the movable plate 9 play a role in protecting the photovoltaic film passing through the upper surface of the movable plate 9, and meanwhile, the transmission speed of the photovoltaic film is ensured; then through controlling control box 622 and then controlling the flexible length of second cylinder 621 piston rod to drive the left and right reciprocating motion of second blade 62, the photovoltaic glued membrane of the flaw scope that first blade 61 and second blade 62 were located in the joint cutting, and the cutting edge of first blade 61 and second blade 62 is trapezoidal tooth of falling, carry out the cutting of point to the photovoltaic glued membrane that appears the flaw, can guarantee not only that the photovoltaic glued membrane after the cutting carries out the rolling work of next step, still be convenient for handle the photovoltaic glued membrane of flaw, thereby product quality and work efficiency have been improved greatly, can drive driven voller 4 and wind-up roll 5 through belt 52 when driving roll 3 rotates, and then make the photovoltaic glued membrane twine to the surface of wind-up roll 5 get into the rolling work of next step.

Example 2

Embodiment 2 on the basis of embodiment 1, as shown in fig. 4, the first blade 61 fixedly installed on the detecting table 1, the second blade 62 slidably installed on the detecting table 1, the cutting edges of the first blade 61 and the second blade 62 are inverted trapezoid teeth, when the defect detector 7 detects the defect range of the photovoltaic film, the first blade 61 and the second blade 62 jointly cut the photovoltaic film in the defect range, and the spot-breaking type cutting is performed on the photovoltaic film with the defect, so that the next winding work of the cut photovoltaic film can be ensured, the defective photovoltaic film can be conveniently processed, and the product quality and the working efficiency are greatly improved.

As shown in fig. 1 and 5, the left end of a detection table 1 is rotatably connected with a driven roller 4 through a bearing, a wind-up roller 5 is fixedly arranged on the left side of the detection table 1, belt pulleys 51 are respectively arranged at the rear ends of the wind-up roller 5 and the driven roller 4, the two belt pulleys 51 are jointly connected with a belt 52 in a winding manner and transmit, two ends of the wind-up roller 5 are rotatably arranged on two limiting frames 53 through the bearing, the bottom ends of the two limiting frames 53 are fixedly arranged on a supporting table 54, the lower surface of the supporting table 54 is fixedly provided with a supporting frame 55, a cross rod is welded between the supporting frame 55 and a frame 2, a fixed block 21 is welded on each supporting leg of the frame 2, and a plurality of fixed holes are respectively formed in each fixed block 21; when the driving roller 3 rotates, the driven roller 4 and the wind-up roller 5 can be driven to rotate through the belt 52, when the cut photovoltaic adhesive film enters the next winding work from the driven roller 4 to the surface of the wind-up roller 5, the winding structure and the detection table 1 are fixed through the cross rod, and the stability of the machine in the working process can be ensured by the fixing block 21 arranged at the bottom end of the frame 2, so that the working efficiency is greatly improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a photovoltaic glued membrane flaw intelligent detection device, includes detection platform (1) and frame (2), detection platform (1) fixed mounting is in the top of frame (2), its characterized in that: the left side of the detection table (1) is fixedly provided with a wind-up roll (5), the upper end of the right side of the detection table (1) is fixedly provided with a stand (71), a flaw detector (7) is arranged between the front stand (71) and the rear stand (71), a bracket (8) is welded inside the frame (2), the upper surface of the bracket (8) is fixedly provided with a first air cylinder (81), the upper end of the first air cylinder (81) is fixedly provided with a movable plate (9), the utility model discloses a test bench, including fixed bench (1) and fixed bench, be provided with cutting structure (6) on fly leaf (9), cutting structure (6) include first blade (61) and second blade (62), the both ends of first blade (61) are all installed through the link is fixed on detecting bench (1), second blade (62) slidable mounting is in on detecting bench (1).

2. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: guide rods (82) are arranged at the front and rear of the first air cylinder (81), the guide rods (82) penetrate through the bracket (8) and are connected with the bracket in a threaded mode, and the top ends of the guide rods (82) are fixed on the lower surface of the movable plate (9).

3. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 2, wherein: the left side wall and the right side wall of the movable plate (9) are respectively provided with a roller shaft seat (91), and the front roller shaft seat (91) and the rear roller shaft seat (91) are rotatably connected with a glue film protection roller (92) through bearings.

4. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the two ends of the second blade (62) are respectively fixedly connected with a front sliding tool apron (63) and a rear sliding tool apron (64), the front sliding tool apron (63) is slidably mounted on a front sliding rail (65), the rear sliding tool apron (64) is slidably mounted on a rear sliding rail (66), and the front sliding rail (65) and the rear sliding rail (66) are both fixed on the upper surface of the detection table (1).

5. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the utility model discloses a flaw detection device, including detection platform (1), control box, first blade (62), second cylinder (621), detection platform (1)'s upper surface fixed mounting has backup pad (10), the upper surface fixed mounting of backup pad (10) has second cylinder (621) and control box (622), the expansion end of second cylinder (621) is fixed the intermediate position of second blade (62), second cylinder (621) pass through the wire with control box (622) flaw detector (7) carries out electric connection, first blade (61) with the cutting edge of second blade (62) is the trapezoid tooth that falls.

6. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the right end of the detection table (1) is rotatably connected with a driving roller (3) through a bearing, and the driving end of the driving roller (3) is sequentially connected with a speed reducer (31) and a driving motor (32).

7. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the left end of the detection table (1) is rotatably connected with a driven roller (4) through a bearing, the rear ends of the winding roller (5) and the driven roller (4) are respectively provided with a belt pulley (51), and the outer walls of the two belt pulleys (51) are connected with a belt (52) in a wound mode in a common mode and are used for transmission.

8. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the winding roller is characterized in that two ends of the winding roller (5) are rotatably mounted on two limiting frames (53) through bearings, the two limiting frames (53) are fixedly mounted on a supporting table (54) at the bottom end, supporting frames (55) are fixedly mounted on the lower surface of the supporting table (54), and transverse rods are welded between the supporting frames (55) and the machine frame (2).

9. The intelligent detection device for defects of a photovoltaic adhesive film according to claim 1, wherein: the bottom end of each supporting leg of the frame (2) is welded with a fixing block (21), and each fixing block (21) is provided with a plurality of fixing holes.