Edge sealing and glue pressing mechanism for double-glass assembly

Abstract

The utility model discloses an edge sealing and adhesive pressing mechanism for a double-glass assembly, which relates to the technical field of edge sealing and adhesive sticking and comprises a first support plate, an adhesive supply assembly, an adhesive sticking assembly, a cutting assembly and an adhesive coating assembly which are sequentially arranged on the first support plate along the edge covering direction, and an adhesive supporting assembly connected with the adhesive sticking assembly, the adhesive tape supporting assembly comprises a slope guide plate located on the side, close to the cutting assembly, of the adhesive tape pasting assembly, the adhesive tape supporting assembly can be driven by a fourth air cylinder to abut against the adhesive tape at an outlet of the adhesive tape pasting assembly, the adhesive tape is attached to the slope guide plate, and the adhesive tape cannot be loosened after being cut and is kept in a tensioned state; meanwhile, the inclined plane guide plate can enable the head of the adhesive tape to always face the side edge of the photovoltaic panel, so that the attaching property of the head of the adhesive tape and the side edge of the photovoltaic panel is good during secondary edge attaching, the adhesive tape is kept tensioned and straightened, the adhesive tape is prevented from being wrinkled during secondary edge attaching, and the inclined plane guide plate can guide the head of the adhesive tape to be better attached to the side edge of the photovoltaic panel.

Description

Technical Field

[0001] The utility model relates to the technical field of edge sealing and gluing, in particular to an edge sealing and pressing glue mechanism for double-glass components. Background Art

[0002] During the production process of double-glass photovoltaic modules, according to process requirements, it is necessary to wrap the periphery of the glass with tape for subsequent process processing. This process is the edge sealing process, and the equipment for realizing the automatic operation of this process is called an edge sealer.

[0003] In the prior art, the patent publication number CN210973289U discloses a tape sticking mechanism. The tape is located between the pressing wheel of the guiding unit and the connecting plate, and the cutting assembly cuts the tape taken out from the guiding unit. In the prior art, after the tape is cut by a tape sticking mechanism, the tape is not fixed and straightened in the guiding unit, and the state of the tape is unstable, resulting in possible wrinkles during secondary edge sticking. Content of the Utility Model

[0004] The purpose to be achieved by the utility model is to provide an edge sealing and pressing glue mechanism for double-glass components, which solves the problem that after the tape is cut in the prior art, the tape is not fixed and straightened in the glue sticking assembly, and the state of the tape is unstable, resulting in possible wrinkles during secondary edge sticking.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an edge sealing and pressing glue mechanism for double-glass components, including a first support plate, a glue supply assembly, a glue sticking assembly, a cutting assembly, and a glue wrapping assembly arranged on the first support plate in sequence along the edge wrapping direction, and further including a glue supporting assembly connected to the glue sticking assembly. The glue supporting assembly includes an inclined guide plate located on the side of the glue sticking assembly close to the cutting assembly, a fourth cylinder, and a glue supporting assembly that moves with the fourth cylinder and pushes the tape to be attached to the inclined guide plate.

[0006] Further, the glue supporting assembly includes a fourth support plate arranged at the output end of the fourth cylinder. One end of the fourth support plate is symmetrically and rotatably provided with support rods, and a roller is arranged between the front ends of the two symmetric support rods.

[0007] Further, the glue supporting assembly further includes a collar arranged at the bottom end of the support rod and a sleeve rod arranged at the other end of the fourth support plate. An elastic member for providing a restoring force for the support rod is arranged between the collar and the sleeve rod.

[0008] Further, the tape sticking assembly includes a second support plate slidably disposed on the first support, a mounting support fixed on the second support plate, a pair of tape sticking rollers rotatably disposed on the mounting support, a second air cylinder connected to the second support plate for driving the first support plate to move, and a pair of pressing plates located on the front side surface of the tape sticking rollers. The tape passes through between the pressing plates and the tape sticking rollers with the adhesive surface facing outward.

[0009] Further, the pressing plate is fixedly mounted at the front end of the second support plate by bolts; the pressing plate includes an upper pressing plate and a lower pressing plate, and a tape sticking area is formed between the upper pressing plate and the lower pressing plate, and the tape sticking area is larger than the thickness of the double-glass module.

[0010] Further, the glue supply assembly is integrally fixedly disposed on the first support plate and moves back and forth together with the tape sticking assembly.

[0011] Further, the glue supply assembly includes a driving unwinding module and a guiding roller group for guiding the tape on the driving unwinding module to the tape sticking assembly.

[0012] Further, the guiding roller group includes a first roller and a second roller. The tape is wrapped around the first roller and then wound around the second roller, and then enters the tape sticking assembly. A sensor for monitoring whether the first roller rotates is disposed beside the first roller.

[0013] Further, the cutting assembly includes a pair of scissors driven by electricity and a first air cylinder for driving the scissors to move to the side of the inclined guide plate to cut the tape.

[0014] Further, the tape wrapping assembly includes a third support plate disposed on the first support plate, a tape wrapping support fixed on the third support plate, a set of tape wrapping rollers rotatably disposed on the tape wrapping support, a third air cylinder connected to the third support plate for driving the third support plate to move, and a glue pressing assembly is disposed downstream of the tape wrapping rollers.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: it solves the problem that after the tape is cut in the prior art, the tape is not fixed and straightened in the tape sticking assembly, and the state of the tape is unstable, resulting in possible wrinkles during secondary edge sticking. The present utility model installs an inclined guide plate and a tape supporting assembly at the glue outlet of the tape sticking assembly to cooperate with the cutting assembly. When the double-glass photovoltaic panel is finished with glue sticking, the tape supporting assembly will be driven by the fourth cylinder to abut against the tape at the outlet of the tape sticking assembly, so that the tape fits on the inclined guide plate. First, the tape can be kept in a tightened state without loosening after being cut. Second, the inclined guide plate can make the head of the tape always face the side edge of the photovoltaic panel, so that the head of the tape has a good fit with the side edge of the photovoltaic panel during secondary edge sticking. The utility model realizes that after the tape is cut for the second time, the tape can be kept tightened and straightened, avoiding wrinkles of the tape during secondary edge sticking, and the inclined guide plate can guide the head of the tape to better fit the side edge of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below with reference to the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of a double-glass component edge-sealing and glue-pressing mechanism of the present utility model;

[0018] Figure 2 It is a top view of a double-glass component edge-sealing and glue-pressing mechanism of the present utility model;

[0019] Figure 3 For the present utility model Figure 2 An enlarged schematic diagram of part A;

[0020] Figure 4 It is a schematic diagram of the structure of the tape supporting assembly of the present utility model.

[0021] Figure 5 It is a schematic diagram of the structure of the pressing plate and the tape sticking roller of the present utility model.

[0022] In the figure: 1 First support plate, 2 Glue supply assembly, 21 Active unwinding module, 22 Guide roller group, 221 First roller, 222 Second roller, 223 Sensor, 3 Tape sticking assembly, 31 Second support plate, 32 Mounting support, 33 Tape sticking roller, 34 Second cylinder, 35 Pressing plate, 351 Upper pressing plate, 352 Lower pressing plate, 4 Glue wrapping assembly, 41 Third support plate, 42 Glue wrapping support, 43 Glue wrapping roller, 44 Third cylinder, 45 Glue pressing assembly, 5 Cutting assembly, 51 Scissors, 52 First cylinder, 6 Tape supporting assembly, 61 Inclined guide plate, 62 Fourth cylinder, 63 Tape supporting assembly, 631 Fourth support plate, 632 Support rod, 633 Drum, 634 Sleeve, 635 Sleeve rod, 636 Elastic member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part rather than all of the embodiments of the present utility model.

[0024] The following will detail the technical solutions of the present utility model with specific embodiments. These several specific embodiments can be combined or replaced according to actual situations. For the same or similar concepts or processes, they may not be repeated in some embodiments.

[0025] As Figures 1 to 5 shown, the present utility model provides a double-glass component edge-sealing and glue-pressing mechanism. The double-glass component edge-sealing and glue-pressing mechanism includes a first support plate 1, a glue supply component 2, a glue pasting component 3, a cutting component 5, and a glue wrapping component 4 sequentially arranged on the first support plate 1 along the edge-wrapping direction. It further includes a glue supporting component 6 connected to the glue pasting component 3. The glue supporting component 6 includes an inclined guide plate 61 located on the side of the glue pasting component 3 close to the cutting component 5, a fourth cylinder 62, and a glue supporting block 63 that moves with the fourth cylinder 62 to push the tape to fit on the inclined guide plate 61. The glue supporting block 63 includes a fourth support plate 631 provided at the output end of the fourth cylinder 62. One end of the fourth support plate 631 is symmetrically rotatably provided with a support rod 632. A roller 633 is provided between the front ends of the two symmetric support rods 632. The glue supporting component 6 further includes a collar 634 provided at the bottom end of the support rod 632 and a sleeve rod 635 provided at the other end of the fourth support plate 631. An elastic member 636 for providing a restoring force for the support rod 632 is provided between the collar 634 and the sleeve rod 635.

[0026] Working principle: Along the edge-wrapping direction, a glue supply component 2 is sequentially arranged at the installation position of the tape. The tape is driven out by the glue supply component 2. The tape pasting component 3 is used to receive the tape driven out by the glue supply component 2 and make the pasting area of the tape vertically face the side of the photovoltaic panel. The cutting component 5 is used to cut the tape when the edge-wrapping of a photovoltaic panel is completed to facilitate the next edge-wrapping. The tape shaping component 4 is used to shape the tape that has been pasted on the side of the photovoltaic panel into a C shape and paste it around the side of the photovoltaic panel. The glue support component 63 of the present utility model includes a fourth support plate 631 arranged at the output end of the fourth cylinder 62, and two symmetric support rods 632 rotatably arranged at the right end of the fourth support plate 631. A roller 633 is arranged between the two support rods 632. The lower ends of the two support rods 632 exceed the fourth support plate 631, and a collar 634 is installed on the bottom surface of the lower ends. Two opposite side sleeve rods 635 are connected to the left end of the fourth support plate 631. A spring is used as the elastic member 636. One end of the spring is connected to the sleeve rod 635 and the other end is connected to the collar 634. Through the elasticity of the spring, the support rod 632 can be perpendicular to the fourth support plate 631 when not stressed. When the roller 633 fits and pushes the tape to fit on the inclined guide plate 61, with the push of the fourth cylinder 62, the support rod 632 will tilt, and the roller 633 will also roll along the surface of the inclined guide plate 61 to complete the fitting of the tape on the inclined guide plate 61. The beneficial effects of the present utility model are as follows: It solves the problem that after the tape is cut in the prior art, the tape is not fixed and straightened in the tape pasting component 3, and the state of the tape is unstable, resulting in possible wrinkles during secondary edge-pasting. The inclined guide plate 61 and the glue support component 63 are installed at the glue outlet of the tape pasting component 3 to cooperate with the cutting component 5. When the double-glass photovoltaic panel is pasted, the glue support component 63 will be driven by the fourth cylinder 62 to abut against the tape at the outlet of the tape pasting component 3 and make the tape fit on the inclined guide plate 61. First, it can ensure that the tape will not loosen after being cut and always remains in a tightened state. Second, the inclined guide plate 61 can make the head of the tape always face the side of the photovoltaic panel, so that the head of the tape has a good fit with the side of the photovoltaic panel during secondary edge-pasting. The present utility model realizes that after the tape is cut for the second time, the tape can be kept tightened and straightened, avoiding wrinkles of the tape during secondary edge-pasting, and the inclined guide plate 61 can guide the head of the tape to better fit the side of the photovoltaic panel.

[0027] Such as Figure 1 And Figure 2As shown in the figure, the glue supply assembly 2 is used to supply the tape, which includes a driving unwind module 21 and a guiding roller set 22 that guides the tape on the driving unwind module 21 to the tape sticking assembly 3. The driving unwind module 21 releases the tape according to the horizontal moving speed of the first support plate 1 and starts or stops unwinding according to the corresponding side length of the glass plate. The film roll is fixed on the driving unwind module 21 and the tape body is in a vertical state. The guiding roller set 22 includes a first roller 221 and a second roller 222. The tape wraps around the first roller 221 and then winds around the second roller 222, and then enters the tape sticking assembly 3. A sensor 223 for monitoring whether the first roller 221 rotates is arranged beside the first roller 221. During the edge wrapping process, the head of the tape is fixed at the end of the side of the glass plate, and then the glue supply assembly 2 moves along the side of the glass plate to the other end with the first support plate 1. The tape is in a state of being pulled by a certain tension, and the first roller 221 is driven to rotate continuously. When the edge wrapping is completed, the pulling of the tape stops and the first roller 221 stops rotating. The cutting assembly 5 cuts the tape. If the tape is not completely cut at this time, when the glue supply assembly 2 returns with the first support plate 1, the tape pasted on the glass plate will continuously pull the tape material, causing the first roller 221 to rotate. At this time, the sensor 223 detects that the first roller 221 rotates during the time when it should not rotate, and then issues an alarm, indicating that the tape is not cut and needs to be processed by the operator.

[0028] As Figure 1 and Figure 5 shown in the figure, the tape sticking assembly 3 includes a mounting support 32 fixed on the second support plate 31, a pair of tape sticking rollers 33 rotatably arranged on the mounting support 32, and a pair of pressing plates 35 located on the front surface of the tape sticking rollers 33 and cooperating with the tape sticking rollers 33 to clamp or release the tape. The tape passes between the pressing plates 35 and the tape sticking rollers 33 with the glue surface facing outward. The pressing plate 35 includes an upper pressing plate 351 and a lower pressing plate 352. A tape sticking area is formed between the upper pressing plate 351 and the lower pressing plate 352. The tape sticking area is larger than the thickness of the double-glass component, so that when the tape sticking rollers 33 approach the side surface of the glass plate, the glue surface of the tape can be pasted onto the side surface of the glass plate through the tape sticking area, and the tape is pressed tightly by the two tape sticking rollers 33. Since the second support plate 31 is arranged on the linear slide rail through a slider, and the mounting support 32 is also fixed on the second support plate 31, the second support plate 31 drives the tape sticking rollers 33 to stick the tape to the side of the photovoltaic panel through the drive of the second cylinder 34.

[0029] As Figure 1As shown in the figure, the third support plate 41 is installed on the first support plate 1 through a slide rail, and the third support plate 41 is driven to move by a third air cylinder 44. A rubber-coated support 42 is provided on the third support plate 41, and four gradually increasing rubber-coated rollers 43 are provided on the rubber-coated support 42. The rubber-coated rollers 43 are provided with an inclined surface identical to the inclined tape on the side of the photovoltaic panel. The inclined surface increases as the volume of the roller increases, and is mainly used to gradually extrude and plastically form the tape from a vertical state into an approximately C-shaped covering state covering the side of the glass plate. It includes a fourth air cylinder 62 and a rubber-coating assembly driven by the fourth air cylinder 62 to move back and forth. The rubber-coating assembly can adopt the edge-sealing wheel group structure in the prior art, such as the one with the patent publication number CN210973289U. The rubber-pressing assembly 45 is mainly used to perform secondary rolling on the tape covering the side of the glass plate to firmly paste the tape and prevent warping. The rubber-pressing assembly 45 can adopt the tape pressing assembly structure in the prior art, such as the one with the patent publication number CN210973289U.

[0030] As Figure 1 As shown in the figure, the cutting assembly 5 includes a pneumatic scissors 51, and the scissors 51 can complete the cutting action through pneumatic control. The cutting assembly 5 also includes a first air cylinder 52 vertically installed on the first support plate 1. The scissors 51 are installed on the slider of the first air cylinder 52. When the tape-pasting assembly 3 finishes edging the photovoltaic panel, at this time, the first air cylinder 52 drives the scissors 51 to move downward along the outer edge of the inclined surface guide plate 61 until the tape is in the middle of the scissors 51, and the scissors 51 are driven by gas to complete the cutting of the scissors 51.

[0031] In addition to the above preferred embodiments, the present invention has other implementation manners. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope claimed by the present invention.

Claims

1. A double-glass component edge sealing and gluing mechanism, comprising a first support plate, a glue supply component, a glue sticking component, a cutting component and a glue wrapping component sequentially arranged on the first support plate along the edge wrapping direction, characterized in that: It also includes a glue supporting assembly connected to the glue sticking assembly, and the glue supporting assembly includes an inclined guide plate located on the side of the glue sticking assembly close to the cutting assembly, a fourth cylinder, and a glue supporting assembly that pushes the tape to stick to the inclined guide plate as the fourth cylinder moves.

2. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The rubber support assembly comprises a fourth support plate arranged at the output end of the fourth cylinder, one end of the fourth support plate is symmetrically rotatably provided with a support rod, and a roller is arranged between the front ends of the two symmetrical support rods.

3. The double-glass component edge sealing and gluing mechanism according to claim 2, characterized in that: The rubber support assembly also includes a ring arranged at the bottom end of the support rod and a sleeve rod arranged at the other end of the fourth support plate, and an elastic member for providing restoring force for the support rod is arranged between the ring and the sleeve rod.

4. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The glue application assembly includes a second support plate slidably arranged on the first support, a mounting support fixedly arranged on the second support plate, a pair of glue application rollers rotatably arranged on the mounting support, a second cylinder connected to the second support plate for driving the first support plate to move, and a pair of pressure plates located on the front side surfaces of the glue application rollers, the adhesive tape passes between the pressure plates and the glue application rollers with the adhesive surface facing outwards.

5. The double-glass component edge sealing and gluing mechanism according to claim 4, characterized in that: The pressing plate is fixedly mounted on the front end of the second supporting plate by bolts; the pressing plate comprises an upper pressing plate and a lower pressing plate, a glue sticking area is formed between the upper pressing plate and the lower pressing plate, and the glue sticking area is larger than the thickness of the double-glass component.

6. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The glue supply assembly is integrally fixedly arranged on the first supporting plate and moves forward and backward together with the glue application assembly.

7. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The glue supply component includes an active unwinding module and a guide roller group for guiding the adhesive tape on the active unwinding module to the glue application component.

8. The double-glass component edge sealing and gluing mechanism according to claim 7, characterized in that: The guide roller group includes a first roller and a second roller. The tape is wrapped around the first roller and then passed through the second roller before entering the adhesive laminating assembly. A sensor is provided next to the first roller to monitor whether the first roller is rotating.

9. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The cutting assembly includes a pair of scissors driven by electricity and a first cylinder for driving the scissors to move to the side of the inclined guide plate to cut the tape.

10. The double-glass component edge sealing and gluing mechanism according to claim 1, characterized in that: The rubber-coating assembly includes a third support plate arranged on the first support plate, a rubber-coating support fixedly arranged on the third support plate, a group of rubber-coating rollers rotatably arranged on the rubber-coating support, connected to the third support plate, and a third cylinder for driving the third support plate to move. A rubber pressing assembly is provided downstream of the rubber-coating roller.

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