Edge sealing device for photovoltaic double glass

Abstract

The utility model relates to photovoltaic production equipment, in particular to an edge sealing device for photovoltaic double-glass, which comprises a moving device, an edge sealing device and an edge sealing device, the edge sealing frame is arranged on the moving device; the quick change device is arranged on the edge sealing frame; the rubberizing device is detachably arranged on the quick change device; the adhesive tape feeding device is arranged on the adhesive tape sticking device and is used for placing an adhesive tape roll; the telescopic device is arranged on the edge sealing frame; the clamping device is arranged on the telescopic device and is used for clamping the adhesive tape; the cutting device is arranged on the telescopic device, located on one side of the clamping device and used for cutting off the adhesive tape; the moving device is used for driving the adhesive tape attaching device to attach the adhesive tape to the photovoltaic panel. According to the edge sealing device for the photovoltaic double glass, edge sealing can be automatically carried out, the adhesive tape can be automatically cut off, meanwhile, the adhesive tape roll can be rapidly replaced through the rapid replacing device, edge sealing can be continuously carried out, and the edge sealing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to photovoltaic production equipment, in particular to an edge sealing device for photovoltaic double-glass. Background Art

[0002] The double-layer glass of photovoltaic panels needs to be sealed with tape during the production process. Currently, manual edge sealing is mainly used. During manual edge sealing, a handheld edge sealing clamp is used to seal along the edge of the glass. As the production rhythm of the production line is getting faster and faster, the speed of manual edge sealing cannot keep up with the rhythm of the production line. In addition, the manual edge sealing method is prone to uneven tape sealing, or the tape sticks to itself, resulting in edge sealing failure, which needs to be torn off and re-sealed, greatly affecting production efficiency. Utility Model Content

[0003] In order to solve the above problems of low efficiency and easy error in manual board sealing, the utility model provides an edge sealing device for photovoltaic double glass, and the specific technical solution is as follows:

[0004] A photovoltaic double-glass edge sealing device, comprising: a moving device; an edge sealing frame, arranged on the moving device; a quick-change device, arranged on the edge sealing frame; a gluing device, detachably arranged on the quick-change device; a glue feeding device, arranged on the gluing device and used for placing a tape roll; a telescopic device, arranged on the edge sealing frame; a clamping device, arranged on the telescopic device and used for clamping the tape; and a cutting device, arranged on the telescopic device and located on one side of the clamping device, used for cutting the tape; wherein the moving device is used to drive the gluing device to attach the tape to the photovoltaic panel.

[0005] Preferably, the moving device comprises a linear module or a robotic arm, and the edge banding frame is mounted on a slide table of the linear module or on the robotic arm.

[0006] Preferably, the quick-change device includes: a quick-change finger cylinder, which is arranged on both sides of the edge banding frame; a quick-change clamp, which is arranged on the quick-change finger cylinder; a fixing pin, which is arranged on the quick-change clamp; and a quick-change block, which is arranged on the gluing device and has a quick-change fixing hole matching the fixing pin; wherein the quick-change finger cylinder is used to drive the fixing pin to be inserted into or pulled out of the quick-change fixing hole through the quick-change clamp.

[0007] Furthermore, it also includes: a plurality of positioning pins, which are arranged on the edge banding frame and are used to be inserted into the positioning holes on the gluing device and correspond one-to-one with the positioning holes.

[0008] Preferably, the glue sticking device comprises: a glue sticking frame, which is used to be detachably connected to the quick-changing device; a first bridge roller, which is rotatably arranged on the glue sticking frame and is located on one side of the glue feeding device; a second bridge roller, which is rotatably arranged on the glue sticking frame and is located on one side of the first bridge roller; a steering roller, which is rotatably arranged at one end of the glue sticking frame and is located on one side of the second bridge roller, and a steering groove is provided on the steering roller; a glue sticking roller, which is rotatably arranged on the glue sticking frame and is located on one side of the steering roller, and the glue sticking roller is used to The tape is attached to the side of the photovoltaic panel; at least two folding rollers are rotatably arranged on the glue applying frame and are located on one side of the glue applying rollers, and the folding rollers are provided with folding grooves, and the folding grooves are used to bend the two sides of the tape toward the two surfaces of the photovoltaic panel to obtain the folded edges of the tape; and at least one pressing roller is rotatably arranged on the glue applying frame and is located on one side of the glue applying rollers, and two pressing rings are symmetrically provided on the pressing rollers, and the pressing plate rings are used to attach the folded edges of the tape to the two surfaces of the photovoltaic panel.

[0009] It also includes: a pressing roller, which is rotatably arranged on the glue sticking frame and symmetrically located on both sides of the photovoltaic panel, and is used to stick the folded edges of the tape tightly to the two surfaces of the photovoltaic panel.

[0010] Preferably, the glue feeding device comprises: a glue feeding bottom plate, which is arranged on the glue sticking device; and a glue feeding seat, which is rotatably arranged on the glue feeding bottom plate and is used to fix the tape roll.

[0011] Preferably, the telescopic device comprises: a telescopic cylinder, which is arranged on the edge banding frame; and a telescopic plate, which is arranged on the telescopic cylinder and connected to the clamping device and the cutting device.

[0012] Preferably, the material clamping device comprises: a material clamping finger cylinder, which is arranged on the telescopic device; a material clamping claw, which is arranged on the material clamping finger cylinder; and a material clamping block, which is arranged on the material clamping claw.

[0013] Preferably, the cutting device comprises pneumatic scissors.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides an edge sealing device for photovoltaic double glass, which can automatically perform edge sealing and automatically cut off the tape. At the same time, the tape roll can be quickly replaced through the quick-change device, and the edge sealing can be performed continuously, which greatly improves the efficiency of edge sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of this application;

[0017] Figure 2 is a front view of the present application;

[0018] Figure 3 is a bottom view of the present application;

[0019] Figure 4 It is an assembly diagram of the edge banding frame, quick-change device, telescopic device, clamping device and cutting device;

[0020] Figure 5 It is a schematic diagram of the assembly of the connecting frame and the quick-change device;

[0021] Figure 6 It is a structural schematic diagram of a glue sticking device;

[0022] Figure 7 is a top view of the glue sticking device;

[0023] Figure 8 It is a schematic diagram of the assembly of the telescopic device, the material clamping device and the cutting device;

[0024] Fig. 9 It is a schematic diagram of the glue moving direction of the sealing device. DETAILED DESCRIPTION

[0025] The utility model is now further described with reference to the accompanying drawings.

[0026] like Figures 1 to 9 As shown, an edge sealing device for photovoltaic double glass includes a moving device, an edge sealing frame 1, a quick-changing device 5, a gluing device 2, a glue feeding device 3, a telescopic device 4, a clamping device 6 and a cutting device 7. The moving device includes a linear module or a robotic arm. The edge sealing frame 1 is installed on the slide or robotic arm of the linear module. The quick-changing device 5 and the telescopic device 4 are both installed on the edge sealing frame 1. The gluing device 2 is detachably arranged on the quick-changing device 5; the glue feeding device 3 is installed on the gluing device 2 for placing a tape roll; the clamping device 6 and the cutting device 7 are both installed on the telescopic device 4, and the clamping device 6 is used to clamp the tape; the cutting device 7 is located on one side of the clamping device 6 and is used to cut the tape; the moving device is used to drive the gluing device 2 to attach the tape to the photovoltaic panel.

[0027] like Figure 4 As shown, the edge banding frame 1 includes a connecting frame 11 and an edge banding bottom plate 12 installed at the bottom of the connecting frame 11 .

[0028] like Figure 4 and Figure 5As shown, the quick-change device 5 includes a quick-change finger cylinder 51, a quick-change clamping jaw 52, ​​a fixing pin 53 and a quick-change block 55; the quick-change finger cylinder 51 is symmetrically installed on both sides of the connecting frame 11, the quick-change clamping jaw 52 is symmetrically installed on the quick-change finger cylinder 51, and a fixing pin 53 is installed on the end, the fixing pin 53 is arranged opposite to the quick-change fixing hole 551 on the quick-change block 55, and the quick-change block 55 is installed on the gluing device 2; the quick-change finger cylinder 51 is used to drive the fixing pin 53 to insert into the quick-change fixing hole 551 through the quick-change clamping jaw 52 to fix the gluing device 2, and when the quick-change finger cylinder 51 drives the fixing pin 53 to pull out of the quick-change fixing hole 551, the gluing device 2 is released.

[0029] like Figure 6 and Figure 7 As shown, the gluing device 2 includes a gluing frame 28, a first bridge roller 21, a second bridge roller 22, a steering roller 23, a gluing roller 24, a folding roller 25 and a pressing roller 26, all of which are rotatably installed inside the gluing frame 28, wherein the steering roller 23, the gluing roller 24, the folding roller 25 and the pressing roller 26 are arranged in sequence. Two quick-change blocks 55 are installed on the top of the glue rack 28, and the first bridge roller 21 is located on one side of the glue feeding device 3; the second bridge roller 22 is located on one side of the first bridge roller 21; the steering roller 23 is located at one end of the glue rack 28, and the steering roller 23 is also located on one side of the second bridge roller 22. The steering roller 23 is provided with a steering groove 231, and the tape passes through the steering groove 231; the glue roller 24 is used to attach the tape to the side of the photovoltaic panel; there are two folding rollers 25, which are arranged in sequence. The folding roller 25 is provided with a folding groove 251, which is used to clamp on the side of the photovoltaic panel, and initially press the tape against the two sides of the photovoltaic panel, so that the two sides of the tape are bent along the edge of the photovoltaic panel to obtain the folded edge of the tape; the pressing roller 26 is symmetrically provided with two pressing rings 261, and the pressing rings 261 are used to attach the folded edge of the tape to the two sides of the photovoltaic panel.

[0030] like Figure 6 and Figure 7 As shown, in order to further ensure that the adhesive tape is attached to the two surfaces of the photovoltaic panel, a pressing roller 27 is also included. The pressing roller 27 is rotatably installed at the other end of the adhesive frame 28, that is, the pressing roller 27 and the steering roller 23 are respectively located at the two ends of the adhesive frame 28, and the pressing roller 27 is also symmetrically located on both sides of the photovoltaic panel to press the folded edge of the adhesive tape against the two surfaces of the photovoltaic panel. The pressing roller 27 is made of elastic material, which can press the adhesive tape against the surface of the photovoltaic panel without damaging the photovoltaic panel.

[0031] Two positioning holes 56 are also provided on the top of the glue rack 28. The positioning holes 56 are arranged opposite to the positioning pins 54 and correspond one to one. The positioning pins 54 are installed at the bottom of the edge sealing bottom plate 12. The positioning pins 54 and the positioning holes 56 are used to locate the position between the glue rack 28 and the quick-change device 5, thereby ensuring that the fixing pins 53 can be accurately inserted into the quick-change fixing holes 551.

[0032] like Figure 6 and Figure 7 As shown, the glue feeding device 3 includes a glue feeding bottom plate 33 and a glue feeding seat 32. The glue feeding bottom plate 33 is connected to the glue sticking rack 28 and the glue feeding seat 32 respectively. The glue feeding seat 32 is rotatably arranged on the glue feeding bottom plate 33. The glue feeding seat 32 is used to fix the tape roll and can replace the tape roll.

[0033] like Figure 8 As shown, the telescopic device 4 includes a telescopic cylinder 41 and a telescopic plate 42. The telescopic cylinder 41 is fixed on the edge sealing bottom plate 12 and adopts a double-axis cylinder. The telescopic plate 42 is fixed on the piston rod of the telescopic cylinder 41 and is connected to the clamping device 6 and the cutting device 7.

[0034] like Figure 8 As shown, the clamping device 6 includes a clamping finger cylinder 61, a clamping claw 62 and a clamping block 63. The clamping finger cylinder 61 is installed on the telescopic plate 42 and is connected to the clamping claw 62. The clamping claw 62 is equipped with a clamping block 63. In order to increase the friction between the adhesive tape, the clamping block 63 can be made of a material with high friction.

[0035] The cutting device 7 comprises pneumatic scissors.

[0036] A tensioning roller may also be provided between the deflecting roller 23 and the second bridge roller 22 , and the tensioning roller presses the adhesive tape onto the deflecting roller 23 via a tensioning frame and a tensioning spring.

[0037] When applying the adhesive tape, the adhesive tape device 2 is fixed at the loading station, the adhesive tape roll is first inserted into the adhesive feeding seat 32, and then the adhesive tape passes through the first bridge roller 21, the second bridge roller 22, the steering roller 23, the adhesive tape roller 24, the folding roller 25, the edge pressing roller 26 and the pressing roller 27 in sequence; then the mechanical arm drives the edge banding frame 1 to move to the top of the adhesive tape device 2, so that the positioning pin 54 is inserted into the positioning hole 56 at the top of the adhesive tape frame 28, and then the quick-change finger cylinder 51 drives the fixing pin 53 to be inserted into the quick-change block 55 at the top of the adhesive tape frame 28. The fixing hole 551 is changed to fix the gluing device 2 on the edge banding frame 1, and then the end of the tape is pulled so that the end of the tape is located at the clamping device 6, and the clamping finger cylinder 61 is driven to drive the clamping block 63 to clamp the tape, and then the robotic arm drives the gluing device 2 to the side of the photovoltaic panel, and the gluing roller 24, the folding roller 25 and the pressing roller 26 press the tape against the side of the photovoltaic panel, the clamping finger cylinder 61 releases the end of the tape, and the telescopic cylinder 41 drives the clamping finger cylinder 61 to retract, and then the robotic arm drives the gluing device 2 to move, as shown in FIG. Fig. 9 As shown, the adhesive roller 24 attaches the adhesive tape to the side of the photovoltaic panel, and then the folding roller 25 bends the two sides of the adhesive tape to the two surfaces of the photovoltaic panel, and then the pressing roller 26 presses the folded edges of the initially bent adhesive tape to the two surfaces of the photovoltaic panel, and finally the pressing roller 27 presses the adhesive tape to the surface of the photovoltaic panel. After the adhesive is applied, the telescopic cylinder 41 drives the clamping device 6 and the cutting device 7 to move to the adhesive tape, and then the clamping finger cylinder 61 drives the clamping block 63 to clamp the end of the adhesive tape, and the pneumatic scissors cut the adhesive tape short, completing the adhesive application of the photovoltaic panel.

[0038] When the tape on the tape roll is used up, the robot arm drives the gluing device 2 to move to the loading station and replaces the gluing device 2 with a new tape roll. There is no need to stop production to wait for the tape roll to be installed, which greatly improves efficiency.

[0039] The compact structure helps the overall size of the machine not to be too large and the ineffective distance to be smaller.

[0040] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the claims of the present invention.

Claims

1. An edge sealing device for photovoltaic double glass, characterized in that: include: Mobile devices; An edge banding frame (1) is arranged on the moving device; A quick-change device (5) is arranged on the edge banding frame (1); A glue sticking device (2) is detachably mounted on the quick-change device (5); A glue feeding device (3), arranged on the glue sticking device (2), and used for placing the adhesive tape roll; A telescopic device (4) is arranged on the edge banding frame (1); A clamping device (6), provided on the telescopic device (4), for clamping the adhesive tape; as well as A cutting device (7), which is arranged on the telescopic device (4) and located on one side of the clamping device (6), and is used for cutting the adhesive tape; The moving device is used to drive the gluing device (2) to attach the adhesive tape to the photovoltaic panel.

2. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The moving device comprises a linear module or a mechanical arm, and the edge banding frame (1) is mounted on a slide table of the linear module or on the mechanical arm.

3. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The quick-change device (5) comprises: Quick-change finger cylinders (51) are arranged on both sides of the edge banding frame (1); A quick-change clamping jaw (52) is arranged on the quick-change finger cylinder (51); A fixing pin (53) is provided on the quick-change clamping jaw (52); and A quick-change block (55) is arranged on the glue sticking device (2) and is provided with a quick-change fixing hole (551) matching the fixing pin (53); The quick-change finger cylinder (51) is used to drive the fixing pin (53) to be inserted into or pulled out of the quick-change fixing hole (551) via the quick-change clamping claw (52).

4. The edge sealing device for photovoltaic double glass according to claim 3, characterized in that: Also includes: A plurality of positioning pins (54) are arranged on the edge banding frame (1) and are used to be inserted into the positioning holes (56) on the gluing device (2) and correspond one-to-one with the positioning holes (56).

5. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The glue sticking device (2) comprises: A glue sticking frame (28), used for being detachably connected to the quick-change device (5); A first bridge roller (21) is rotatably mounted on the glue sticking frame (28) and is located on one side of the glue feeding device (3); A second bridge roller (22) is rotatably mounted on the glue sticking frame (28) and is located on one side of the first bridge roller (21); A steering roller (23) is rotatably disposed at one end of the glue sticking frame (28) and is located on one side of the second bridge roller (22); a steering groove (231) is provided on the steering roller (23); A glue sticking roller (24) is rotatably disposed on the glue sticking frame (28) and is located on one side of the steering roller (23), and the glue sticking roller (24) is used to stick the adhesive tape to the side of the photovoltaic panel; At least two folding rollers (25) are rotatably arranged on the glue sticking frame (28) in sequence and are located on one side of the glue sticking roller (24); the folding roller (25) is provided with a folding groove (251); the folding groove (251) is used to bend the two sides of the adhesive tape toward the two surfaces of the photovoltaic panel to obtain the folded edge of the adhesive tape; and At least one edge pressing roller (26) is rotatably arranged on the glue sticking frame (28) and is located on one side of the glue sticking roller (24). Two edge pressing rings (261) are symmetrically arranged on the edge pressing roller (26). The edge pressing rings (261) are used to attach the folded edges of the tape to the two surfaces of the photovoltaic panel.

6. The edge sealing device for photovoltaic double glass according to claim 5, characterized in that: Also includes: The pressing roller (27) is rotatably mounted on the adhesive sticking frame (28) and symmetrically located on both sides of the photovoltaic panel, and is used to stick the folded edge of the adhesive tape tightly to the two surfaces of the photovoltaic panel.

7. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The glue feeding device (3) comprises: A glue feeding bottom plate (33) is arranged on the glue sticking device (2); and The glue feeding seat (32) is rotatably disposed on the glue feeding bottom plate (33) and is used to fix the adhesive tape roll.

8. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The telescopic device (4) comprises: A telescopic cylinder (41) is arranged on the edge banding frame (1); and The telescopic plate (42) is arranged on the telescopic cylinder (41) and is connected to the material clamping device (6) and the cutting device (7).

9. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The material clamping device (6) comprises: A material clamping finger cylinder (61) is arranged on the telescopic device (4); A material clamping claw (62) is provided on the material clamping finger cylinder (61); and The material clamping block (63) is arranged on the material clamping claw (62).

10. The edge sealing device for photovoltaic double glass according to claim 1, characterized in that: The cutting device (7) comprises pneumatic scissors.

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