阅读说明：本技术 一种光伏组件封边装置 (Edge sealing device for photovoltaic module ) 是由 冯儒东 唐进钱 廖满元 于 2020-04-22 设计创作，主要内容包括：本发明公开了一种光伏组件封边装置,包括基板,基板上设置有胶带粘结组件、胶带压紧组件、裁切组件和封边压轮组件,胶带粘结组件设置于基板一端,胶带压紧组件位于胶带粘结组件中间,胶带压紧组件包括压板和压板连接板,压板连接板伸出胶带压紧组件前侧,压板安装于压板连接板前端,压板夹持光伏组件,封边压轮组件位于基板另一端,裁切组件设置于胶带粘结组件和封边压轮组件之间,胶带依次经过胶带粘结组件、裁切组件和封边压轮组件,且从压板与压板连接板之间穿过。本发明结构紧凑、自动化程度高,能够自动对双玻光伏组件进行胶带封边,保证胶带裁切快捷方便。(The invention discloses a photovoltaic module edge sealing device which comprises a substrate, wherein a tape bonding assembly, a tape pressing assembly, a cutting assembly and an edge sealing pinch roller assembly are arranged on the substrate, the tape bonding assembly is arranged at one end of the substrate, the tape pressing assembly is positioned in the middle of the tape bonding assembly, the tape pressing assembly comprises a pressing plate and a pressing plate connecting plate, the pressing plate connecting plate extends out of the front side of the tape pressing assembly, the pressing plate is arranged at the front end of the pressing plate connecting plate, the pressing plate clamps the photovoltaic module, the edge sealing pinch roller assembly is positioned at the other end of the substrate, the cutting assembly is arranged between the tape bonding assembly and the edge sealing pinch roller assembly, and a tape sequentially passes through the tape bonding assembly, the. The double-glass photovoltaic module edge sealing device is compact in structure and high in automation degree, and can automatically perform tape edge sealing on the double-glass photovoltaic module, so that the tape can be cut quickly and conveniently.)

1. The utility model provides a photovoltaic module banding device, a serial communication port, including the base plate, be provided with sticky tape bonding subassembly, sticky tape compressing assembly, cutting assembly and banding pinch roller subassembly on the base plate, sticky tape bonding subassembly set up in base plate one end, sticky tape compressing assembly is located in the middle of the sticky tape bonding subassembly, sticky tape compressing assembly includes clamp plate and clamp plate connecting plate, the clamp plate connecting plate stretches out sticky tape compressing assembly front side, the clamp plate install in clamp plate connecting plate front end, the clamp plate centre gripping photovoltaic module, banding pinch roller subassembly is located the base plate other end, cutting assembly set up in between sticky tape bonding subassembly and the banding pinch roller subassembly, the sticky tape passes through in proper order sticky tape bonding subassembly, cutting assembly and banding pinch roller subassembly, and follows pass between clamp plate and the clamp plate connecting plate.

2. The edge sealing device for the photovoltaic module of claim 1, wherein the tape bonding module comprises a bonding cylinder, a bonding connecting plate, a tape disc, a guiding shaft and bonding shafts, the bonding cylinder is mounted on the base plate, the bonding connecting plate is connected with a pushing rod of the bonding cylinder, the tape disc, the guiding shaft and the bonding shafts are arranged on the top surface of the bonding connecting plate, the bonding shafts are provided in plurality, a connecting line of the bonding shafts is parallel to the edge sealing direction, and the tape compressing module is located between the bonding shafts.

3. The edge banding device for photovoltaic modules of claim 2, wherein said bonding cylinder is inclined toward a side away from said cutting module.

4. The edge banding device for photovoltaic modules of claim 2, wherein a detection sensor is disposed on the bonding connection plate on one side of said guide shaft.

5. The edge sealing device for photovoltaic modules of claim 1, wherein the tape pressing assembly further comprises a pressing cylinder, the pressing cylinder is mounted on the bonding connection plate, and the pressing plate connection plate is connected with a push rod of the pressing cylinder.

6. The edge banding device for photovoltaic modules of claim 1, wherein a cutting groove is formed on said pressure plate at a position corresponding to said tape cutting module.

7. The edge banding device for a photovoltaic module as claimed in claim 1, wherein said tape cutting module comprises a cutting cylinder and a cutter, said cutter of said cutting cylinder is connected with a push rod of said cutting cylinder.

8. The edge sealing device of claim 1, wherein the edge sealing roller assembly comprises an edge sealing cylinder, and a gradual change wheel, a clamping wheel and a pressing wheel which are sequentially connected with the edge sealing cylinder through a mounting plate, the gradual change wheel and the clamping wheel are vertically arranged, an oblique wheel surface acting on the adhesive tape is arranged on the gradual change wheel, an annular groove with the thickness consistent with that of the photovoltaic assembly is arranged on the clamping wheel, a plurality of pressing wheels are horizontally arranged in parallel, and the pressing wheels are respectively connected to the upper part and the lower part of the mounting plate.

9. The edge banding device for photovoltaic modules of claim 8, wherein a side of said transition wheel near said cutting module is provided with a tape stop shaft.

10. The edge banding apparatus of claim 8, wherein said pinch rollers are connected to said mounting plates by respective pinch cylinders.

Technical Field

The invention relates to the technical field of automation equipment, in particular to a photovoltaic module edge sealing device.

Background

At present, the slow development of photovoltaic market mainstream product all adopts the dual-glass photovoltaic module of glass board around, because of it has better light transmissivity and efficiency and obtains everybody's favor. To two glass photovoltaic module, traditional banding scheme is for adding the frame, but this is great increase manufacturing cost. And for reasons of cost, maintenance and the like, the double-glass photovoltaic module is required to be of a frameless design in the market. Therefore, the edge adhesive tape is attached to the edge of the double-glass photovoltaic assembly in the prior art, and the problem that the edge adhesive tape is attached is that the edge adhesive tape is complicated and easily causes edge-wrapping difference due to the fact that most of existing attaching processes are manually attached, appearance and performance of the assembly are affected, and the existing technology needs to be improved based on the defects.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a photovoltaic module edge sealing device which is compact in structure and high in automation degree, can automatically perform tape edge sealing on a double-glass photovoltaic module, and ensures that a tape can be cut quickly and conveniently.

In order to solve the above technical problem, the present invention provides an edge sealing device for a photovoltaic module, comprising a substrate, the base plate is provided with an adhesive tape bonding assembly, an adhesive tape pressing assembly, a cutting assembly and an edge sealing pinch roller assembly, the adhesive tape bonding assembly is arranged at one end of the substrate, the adhesive tape pressing assembly is positioned in the middle of the adhesive tape bonding assembly, the adhesive tape pressing component comprises a pressing plate and a pressing plate connecting plate, the pressing plate connecting plate extends out of the front side of the adhesive tape pressing component, the pressing plate is arranged at the front end of the pressing plate connecting plate, the pressing plate clamps the photovoltaic assembly, the edge sealing pressing wheel assembly is positioned at the other end of the substrate, the cutting assembly is arranged between the adhesive tape bonding assembly and the edge sealing pinch roller assembly, and the adhesive tape sequentially passes through the adhesive tape bonding assembly, the cutting assembly and the edge sealing pinch roller assembly and passes through the pressing plate and the pressing plate connecting plate.

Furthermore, the adhesive tape bonding assembly comprises a bonding cylinder, a bonding connecting plate, an adhesive tape disc, a guide shaft and a bonding shaft, the bonding cylinder is installed on the base plate, the bonding connecting plate is connected with the bonding cylinder push rod, the adhesive tape disc, the guide shaft and the bonding shaft are arranged on the top surface of the bonding connecting plate, the bonding shafts are arranged in a plurality, the connecting lines of the bonding shafts are parallel to the edge sealing direction, and the adhesive tape compressing assembly is located between the bonding shafts.

Further, the bonding cylinder is obliquely arranged towards one side far away from the cutting assembly.

Furthermore, a detection sensor is arranged on the bonding connecting plate on one side of the guide shaft.

Furthermore, the adhesive tape pressing assembly further comprises a pressing cylinder, the pressing cylinder is mounted on the bonding connecting plate, and the pressing plate connecting plate is connected with a push rod of the pressing cylinder.

Furthermore, a cutting groove is formed in the position, corresponding to the adhesive tape cutting assembly, of the pressing plate.

Furthermore, the adhesive tape cutting assembly comprises a cutting cylinder and a cutter, wherein the cutter of the cutting cylinder is connected with a push rod of the cutting cylinder.

Further, the banding pinch roller subassembly include the banding cylinder and through the mounting panel with the banding cylinder consecutive gradual change wheel, pinch roller and pinch roller, gradual change wheel and the vertical setting of pinch roller, be equipped with the slant wheel face that acts on to the sticky tape on the gradual change takes turns, be equipped with the annular groove unanimous with photovoltaic module thickness on the pinch roller, pinch roller horizontal parallel is provided with a plurality ofly, the pinch roller connect respectively in the upper portion and the lower part of mounting panel.

Furthermore, one side of the gradual change wheel, which is close to the cutting assembly, is provided with an adhesive tape blocking shaft.

Furthermore, the pinch rollers are respectively connected with the mounting plate through clamping cylinders.

Compared with the prior art, the edge sealing device for the photovoltaic assembly has the advantages of being compact in structure and high in automation degree, being capable of automatically sealing edges of the double-glass photovoltaic assembly through the adhesive tape, and guaranteeing the cutting of the adhesive tape to be rapid and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the tape bonding assembly of the present invention;

FIG. 3 is a schematic representation of the operation of the tape bonding assembly of the present invention;

FIG. 4 is a top view of a second embodiment of the present invention;

figure 5 is a schematic view of the edge sealing puck assembly of the present invention.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1, a schematic structural diagram of an embodiment of an edge sealing device for a photovoltaic module according to the present invention is shown. The edge sealing device comprises a substrate 10, wherein an adhesive tape bonding assembly 20, an adhesive tape pressing assembly 30, an adhesive tape cutting assembly 40 and an edge sealing pinch roller assembly 50 are arranged on the substrate 10. All the parts are uniformly arranged on the substrate 10, so that the edge sealing device can be conveniently and integrally driven to be close to or far away from the photovoltaic module. During operation, the banding device is pressed close to the photovoltaic module side, sticky tape bonding module 20 pushes away, sticky tape and the photovoltaic module side bonding of certain length, sticky tape compress tightly subassembly 30 can compress tightly sticky tape tip and photovoltaic module side, then the banding device is whole to be moved forward, banding pinch roller subassembly 50 is pressed close to the photovoltaic module side, laminate sticky tape both sides and photovoltaic module upper and lower surface, until accomplishing the banding of photovoltaic module side, then sticky tape compresses tightly subassembly 30 withdrawal, to the pulling sticky tape in the photovoltaic module outside, make the sticky tape keep away from photovoltaic module, make things convenient for sticky tape cutting subassembly 40 to cut the sticky tape, banding pinch roller subassembly 50 retracts after accomplishing whole banding tasks, the banding device returns the starting point, wait for next banding.

Specifically, referring to fig. 1, the tape bonding assembly 20 is disposed at one end of the substrate 10, and can first bond a certain length of tape to the side surface of the photovoltaic module, so as to facilitate the adhesion of the tape to the upper and lower surfaces of the photovoltaic module. The adhesive tape pressing component 30 is located in the middle of the adhesive tape bonding component 20, on one hand, the adhesive tape bonded on the side face of the photovoltaic module can be pressed against the side face of the photovoltaic module, on the other hand, the adhesive tape can be driven to be away from the side edge of the photovoltaic module after the comprehensive bonding of the side face of the photovoltaic module is completed, and the adhesive tape is convenient to cut off. The tape pressing assembly 30 in this embodiment includes a pressing plate 31 and a pressing plate connecting plate 32, the pressing plate connecting plate 32 extends out of the front side of the tape pressing assembly 30, the pressing plate 31 is installed at the front end of the pressing plate connecting plate 32, and the pressing plate 31 clamps the photovoltaic assembly. During the banding, the sticky tape is through the bonding subassembly, pass simultaneously between clamp plate 31 and the clamp plate connecting plate 32, press to the photovoltaic module side as the sticky tape, the sticky tape of its front side of clamp plate connecting plate 32 side butt, with sticky tape and photovoltaic module side compaction, the banding finishes, clamp plate 31 removes to the direction of keeping away from photovoltaic module, because the stopping of clamp plate 31, the sticky tape can not be the V type and can be moved to the direction of keeping away from the photovoltaic module side by the pulling of clamp plate 31, thereby make things convenient for cutting assembly 40 to cut off the sticky tape, and the sticky surface adhesion of sticky tape is on the clamp plate 31 surface, guarantee the stability of sticky tape tip position, make things convenient for next. The edge sealing pinch roller assembly 50 is located at the other end of the substrate 10 and used for attaching the upper side and the lower side of an adhesive tape attached to the side edge of the photovoltaic assembly to the surface of the photovoltaic assembly. The cutting assembly 40 is arranged between the adhesive tape bonding assembly 20 and the edge sealing pinch roller assembly 50, and the adhesive tape passes through the adhesive tape bonding assembly 20, the cutting assembly 40 and the edge sealing pinch roller assembly 50 in sequence. Therefore, after the adhesive tape bonding of the side face of the photovoltaic module is finished, the adhesive tape bonding module 20 is firstly cut by the cutting module 40, and then the adhesive tape between the adhesive tape bonding module 20 and the cutting module is pressed on the surface of the photovoltaic module by the edge sealing pinch roller module 50, so that the full utilization of the adhesive tape is ensured.

Referring to fig. 2, a tape bonding assembly 20 is shown. The adhesive tape bonding assembly 20 comprises a bonding cylinder 21, a bonding connecting plate 22, an adhesive tape disc 23, a guide shaft 24 and a bonding shaft 25, the bonding cylinder 21 pushes the bonding connecting plate 22 to be close to or far from the photovoltaic assembly, so that the adhesive tape is bonded on the side edge of the photovoltaic assembly, the adhesive tape disc 23 is automatically unreeled along with forward movement of the edge sealing device, the adhesive tape bypasses the guide shaft 24 and the bonding shaft 25, and when the bonding cylinder 21 is pushed forwards, the bonding shaft 25 presses the adhesive tape against the side surface of the photovoltaic assembly, and bonding of the adhesive tape is realized. The bonding cylinder 21 is installed on the base plate 10, the bonding connecting plate 22 is connected with a push rod of the bonding cylinder 21, and the adhesive tape disc 23, the guide shaft 24 and the bonding shaft 25 are arranged on the top surface of the bonding connecting plate 22 and are driven to move by the bonding cylinder 21 in a unified mode. In this embodiment, bonding axle 25 is provided with a plurality ofly, and the line of a plurality of bonding axles 25 is parallel with the banding direction to can guarantee the stability that sticky tape and photovoltaic module side bonded from one section sticky tape compaction in photovoltaic module side from the multiple. Further, the adhesive tape pressing assembly 30 is located between the bonding shafts 25, and presses the adhesive tape between the two bonding shafts 25 to the side of the photovoltaic module, so that the stability of adhesive tape bonding is ensured. In this embodiment, in order to detect whether the adhesive tape on the adhesive tape disc 23 is short of material, the bonding connecting plate 22 on one side of the guide shaft 24 is provided with the detection sensor 26, and if the detection sensor 26 senses that no adhesive tape passes through, the machine is stopped to alarm. Further, referring to fig. 3, the bonding cylinder 21 is disposed to be inclined toward a side away from the cutting assembly. Adhesive tape bonding when the photovoltaic module side is accomplished, the cylinder 21 that bonds retracts, because the stopping of clamp plate 31, the sticky tape is driven and is kept away from the photovoltaic module side, the sticky tape between 31 tip of clamp plate and the banding pinch roller subassembly 50 forms the hypotenuse, if the cylinder 21 that bonds drives the sticky tape along the perpendicular to direction of bonding withdrawal, then the sticky tape length between 31 tip of clamp plate and the banding pinch roller subassembly 50 will increase, easily drag the sticky tape and warp, and the cylinder 21 slope that bonds sets up, when the cylinder 21 that bonds retracts, the distance between 31 tip of clamp plate and the banding pinch roller subassembly 50 is unchangeable, guarantee that the sticky tape levels indeformable.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention. Compared with the first embodiment, in this embodiment, the tape pressing assembly 30 further includes a pressing cylinder 33, the pressing cylinder 33 is installed on the bonding connection plate 22, and the pressing plate connection plate 32 is connected to a push rod of the pressing cylinder 33. The pressing cylinder 33 can push the pressing plate connecting plate 32 to move, and when the edge is sealed, the pressing cylinder 33 pushes the pressing plate connecting plate 32 out, so that the side surface of the pressing plate connecting plate 32 compacts the adhesive tape on the side surface of the photovoltaic module, and the adhesive tape bonding stability is ensured; when the adhesive tape is bonded, the pressing cylinder 33 retracts, so that the pressing plate 31 is pressed against the bonding shaft 25, the adhesive tape is pressed between the pressing plate 31 and the bonding shaft 25, the position of the cut adhesive tape is stable, and the end of the adhesive tape is bonded next time. Meanwhile, when bonding is finished, because sticky tape one end is U-shaped laminating and photovoltaic module side after being pressfitting by banding pinch roller subassembly 50, sticky tape between sticky tape bonding subassembly 20 and the banding pinch roller subassembly 50 still is the U-type because the pulling force effect, compresses tightly cylinder 33 withdrawal this moment, utilizes the support of clamp plate 31 and bonding axle 25 to press, can flatten the sticky tape for the sticky tape can contact with cutter 42 completely, thereby makes things convenient for cutter 42 to cut off the sticky tape.

In order to ensure that the adhesive tape can be cut, in another embodiment of the present invention, a cutting groove 34 is formed on the pressing plate 31 at a position corresponding to the adhesive tape cutting assembly 40. After the adhesive tape is bonded, the pressing cylinder 33 retracts, the adhesive tape is pressed between the pressing plate 31 and the bonding shaft 25 and attached to the surface of the pressing plate 31, the bonding cylinder 21 retracts, the adhesive tape is far away from the side edge of the photovoltaic assembly, the cutting assembly 40 extends out and is inserted into the cutting groove 34, and the adhesive tape on the surface of the pressing plate 31 is guaranteed to be cut off. In this embodiment, the adhesive tape cutting assembly 40 includes a cutting cylinder 41 and a cutter 42, wherein the cutter 42 of the cutting cylinder 41 is connected to a push rod of the cutting cylinder 41. The cutter 42 is pushed to extend and retract by the cutting cylinder 41. In order to realize rapid cutting of the adhesive tape, the edge of the cutter 42 is serrated.

Referring to fig. 5, the edge sealing pinch roller assembly includes an edge sealing cylinder 51, and a transition wheel 53, a pinch wheel 54, and a pinch wheel 55 sequentially connected to the edge sealing cylinder 51 through a mounting plate 52. The banding cylinder 51 is with transition wheel 53, pinch roller 54 and pinch roller 55 release to support and lean on the photovoltaic module side, transition wheel 53 will follow the sticky tape that is straight state that flows out in sticky tape bonding subassembly 20 and press into the V font, make sticky tape both sides press close to photovoltaic module's upper and lower surface, pinch roller 54 is with V font sticky tape pressfitting surface about photovoltaic module, make sticky tape be the laminating of U font in photovoltaic module upper and lower surface, pinch roller 55 compresses tightly the sticky tape from photovoltaic module upper and lower surface, guarantee the firm of sticky tape and photovoltaic module upper and lower surface laminating. In order to gradually press the straight adhesive tape into a U shape, the gradual change wheel 53 and the clamping wheel 54 are vertically arranged, an inclined wheel surface 56 acting on the adhesive tape is arranged on the gradual change wheel 53, and an annular groove 57 with the same thickness as the photovoltaic module is arranged on the clamping wheel 54. By the guide of the oblique wheel surface 56 and the annular groove 57, the adhesive tape is gradually deformed and finally attached to the upper surface and the lower surface of the photovoltaic module. In order to ensure the stable adhesion of the adhesive tape to the upper surface of the photovoltaic module, a plurality of the pressing wheels 55 are horizontally arranged in parallel, the pressing wheels 55 are respectively connected to the upper part and the lower part of the mounting plate 52, and the adhesive tape is compacted with the surface of the photovoltaic module from the upper part and the lower part. To ensure that the tape can be kept straight during cutting, a tape stop shaft 58 is disposed on a side of the transition wheel 53 adjacent to the cutting assembly 40. Because the sticky tape keeps off axle 58 for cylindrical, when sticky tape laminating sticky tape keeps off axle 58, the sticky tape can not produce deformation to the sticky tape that realizes between sticky tape keeps off axle 58 and the sticky tape bonding subassembly 20 is straight form, and the sticky tape can contact with cutter 42 completely, conveniently cuts. Further, in order to facilitate the pinch rollers 55 to clamp the photovoltaic module so as to completely adhere the adhesive tape to the surface of the photovoltaic module, the distance between the pinch rollers 55 is smaller than the thickness of the photovoltaic module, so that the pinch rollers 55 are not convenient to enter the orientation of the photovoltaic module, in this embodiment, the pinch rollers 55 are respectively connected with the mounting plate 52 through the clamping cylinders, when the pinch rollers 55 are located outside the photovoltaic module, the pinch cylinders 33 retract, the distance between the upper pinch roller 55 and the lower pinch roller 55 is large, and the pinch rollers 55 are convenient to enter the range of the photovoltaic module; after the photovoltaic module enters the clamping cylinder, the clamping cylinder extends out, the pressing wheel 55 clamps the photovoltaic module, and the adhesive tape is compacted on the surface of the photovoltaic module.

When the photovoltaic module adhesive tape winding device works, the adhesive tape on the adhesive tape disc 23 bypasses the guide shaft 24 and the bonding shaft 25, the bonding cylinder 21 extends out, the bonding connecting plate 22 is pushed out, the bonding shaft 25 presses the adhesive tape against the side face of the photovoltaic module, and the adhesive tape is bonded with the side face of the photovoltaic module. The pressing cylinder 33 extends out, the side face of the pressing plate connecting plate 32 is abutted to the side face of the photovoltaic assembly, and the adhesive tapes between the bonding shafts 25 on the two sides are pressed on the side face of the photovoltaic assembly. The edge sealing device moves along the side edge of the photovoltaic module, the edge sealing air cylinder 51 is pushed out, the adhesive tape blocking shaft 58, the gradual change wheel 53, the clamping wheel 54 and the pressing wheel 55 abut against the side edge of the photovoltaic module, the adhesive tape is attached to the upper surface and the lower surface of the photovoltaic module, and the pressing wheel 55 compacts the adhesive tape. The banding device continues to move along the photovoltaic module side, compresses tightly cylinder 33 and retracts to clamp plate 31 butt bonding axle 25, and the sticky tape is supported to press straightly, and bonding cylinder 21 retracts, drives the sticky tape and keeps away from the photovoltaic module side, and then cutter 42 stretches out to insert grooving 34 and cuts off the sticky tape, because bonding cylinder 21 slope sets up, sticky tape length is unchangeable during the retraction, guarantees that the sticky tape is indeformable, ensures the banding quality. The edge sealing device then continues to move until the edge sealing is completed.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.