CN218982123U - Glue beating head and glue beating equipment for photovoltaic module glue beating machine - Google Patents

Abstract

The utility model discloses a glue beating head and glue beating equipment for a glue beating machine of a photovoltaic module, relates to the technical field of photovoltaics, and aims to solve the problem that the initial glue output of the glue beating head is uneven, so that the content of sealant in each part of a to-be-glued area of a frame is inconsistent, and the quality of the photovoltaic module is affected. The photovoltaic module gluing machine is with beating gluey head for glue for photovoltaic module's frame. The above-mentioned beat gluey head includes: the rubber pipe is used for connecting with the rubber beating machine and is connected with the joint, and a rubber outlet hole is formed in one end, far away from the joint, of the rubber pipe. The glue-beating head further comprises limiting parts which are perpendicular to the length direction of the glue pipe, wherein the limiting parts are respectively positioned at two sides of the glue outlet hole and are connected with the glue pipe, and the limiting parts are parallel to the plane where the glue outlet hole is positioned. The utility model also provides a glue spraying device, which comprises the glue spraying head for the photovoltaic module glue spraying machine.

Description

Glue beating head and glue beating equipment for photovoltaic module glue beating machine

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a glue spraying head and glue spraying equipment for a glue spraying machine of a photovoltaic module.

Background

Photovoltaic modules typically include a laminate, a junction box, and a bezel. In actual use, the frame is mounted around the laminate, and a sealant (e.g., silicone) that increases the sealing between the frame and the laminate is filled.

In the prior art, a glue beating head of a glue beating machine is usually utilized to go deep into a groove of a frame for glue beating operation. However, the glue outlet of the glue spraying head is flat and in a straight shape, and the air pressure is unstable when the glue spraying machine is used for spraying glue initially. At this time, the initial glue outlet amount of the glue spraying head is quite easy to be uneven, so that the content of the sealant in the to-be-glued area of the frame is inconsistent.

Based on the above, when the later frame and the lamination piece are assembled, the situation of glue overflow or glue shortage is easy to occur, and the quality of the photovoltaic module is further affected.

Disclosure of Invention

The utility model aims to provide a glue beating head and glue beating equipment for a photovoltaic module glue beating machine, which are used for enabling the content of sealant at each part of a to-be-glued area to be basically consistent or consistent so as to ensure the quality of a photovoltaic module.

In order to achieve the above purpose, in a first aspect, the present utility model provides a glue-applying head for a glue-applying machine for a photovoltaic module, which is used for applying glue to a frame of the photovoltaic module. The above-mentioned beat gluey head includes: the rubber pipe is used for connecting with the rubber beating machine and is connected with the joint, and a rubber outlet hole is formed in one end, far away from the joint, of the rubber pipe. The glue-beating head further comprises limiting parts which are perpendicular to the length direction of the glue pipe, wherein the limiting parts are respectively positioned at two sides of the glue outlet hole and are connected with the glue pipe, and the limiting parts are parallel to the plane where the glue outlet hole is positioned.

Compared with the prior art, in the glue-beating head provided by the utility model, when the glue-beating head beats glue from the first side to the second side of the frame along the length direction of the frame, the sealant flowing out of the glue outlet hole is applied to the to-be-glued area of the frame. The limiting parts are respectively positioned at two sides of the glue outlet hole and connected with the glue pipe, and the limiting parts are parallel to the plane where the glue outlet hole is positioned. At this time, the limiting piece positioned on the first side of the glue outlet can be used for extruding the sealant with thicker thickness applied to the to-be-glued area to the sealant with thinner thickness so as to reduce or eliminate the thickness difference of the sealant at all positions on the to-be-glued area, and further the content of the sealant at all positions of the to-be-glued area is basically consistent or consistent. Based on the method, the situation that sealant at a certain position of a to-be-glued area is too much to cause glue overflow during assembly of the later-stage frame and the lamination piece can be reduced or avoided, meanwhile, the situation that sealant at a certain position of the to-be-glued area is too little to cause glue shortage during assembly of the later-stage frame and the lamination piece can be reduced or avoided, and further quality of the photovoltaic module is guaranteed. Further, after the limiting piece is used for extruding the sealant, the bonding firmness of the sealant and the to-be-glued area of the frame can be enhanced, so that the firmness of assembling the frame and the lamination piece is improved, and the quality of the photovoltaic module is further improved.

In one implementation, the limiting member is flush with a plane where the glue outlet hole is located.

Under the condition of adopting the technical scheme, the thickness of the sealant processed by the limiting piece is basically consistent or consistent with the preset thickness of the sealant flowing out from the glue outlet and applied to the glue coating area, so that the thickness of the sealant processed by the limiting piece meets the actual requirement.

In one implementation, the limiting member and the rubber tube are integrally formed.

Under the condition of adopting the technical scheme, the limiting piece and the rubber tube do not need to be assembled again before actual use. At this time, not only can the occurrence of the situation that the assembled structure is deformed or the like due to the assembly modes such as welding, threaded connection and the like be prevented, but also the assembly error can be reduced or eliminated. Meanwhile, the assembly time can be saved, and the working efficiency is improved.

In one implementation, the glue head further includes a connecting piece. Perpendicular to the plane that the play gluey hole is located, two connecting pieces are relative and the interval sets up. The connecting end of the connecting piece is connected with the rubber tube and the limiting piece respectively, and one end of the connecting piece opposite to the connecting end is a free end. The connecting piece, the limiting piece and the side wall of the rubber tube form an accommodating space, and the accommodating space is used for accommodating and limiting the sealant.

Under the condition of adopting the technical scheme, the connecting piece can limit the sealant flowing out of the glue outlet hole, and the sealant flows and disperses in the length direction of the rubber pipe. At this time, the probability that the sealant is dispersed to a place beyond the to-be-glued area can be reduced or avoided, and then the glue amount of the to-be-glued area is reduced or eliminated, so that the quality of the photovoltaic module is ensured. Further, under the cooperation of the accommodating space and the to-be-glued area, the shape of the sealant flowing out of the glue outlet hole can be limited, so that the shape of the sealant applied to the to-be-glued area meets the practical requirement. Based on this, compare with prior art, can reduce or avoid appearing the gluey irregular of gluing of sealant that applys on the rubberizing area, glue line distortion skew's condition, further ensure photovoltaic module's quality.

In one implementation, the limiting member, the connecting member and the rubber tube are integrally formed.

Under the condition of adopting the technical scheme, before actual use, the limiting piece, the connecting piece and the rubber tube do not need to be assembled again. At this time, not only can the occurrence of the situation that the assembled structure is deformed or the like due to the assembly modes such as welding, threaded connection and the like be prevented, but also the assembly error can be reduced or eliminated. Meanwhile, the assembly time can be saved, and the working efficiency is improved.

In one implementation, the width of the connecting piece is greater than or equal to 1.5 mm and less than or equal to 2.5 mm, and the width direction of the connecting piece is parallel to the direction from the connecting end to the free end of the connecting piece.

Under the condition of adopting the technical scheme, the thickness selectivity of the sealant applied to the area to be glued is increased at the moment due to the fact that the selectivity of the width of the connecting piece is more. Based on the method, the glue beating head can adapt to different application scenes, and the application range of the glue beating head is enlarged.

In one implementation manner, the width of the limiting piece is greater than or equal to 3.5 mm and less than or equal to 4.5 mm, and the width direction of the limiting piece is parallel to the length direction of the rubber pipe.

Under the condition of adopting the technical scheme, the width selectivity of the sealant applied to the to-be-glued area is increased at the moment due to the fact that the width selectivity of the limiting piece is more. Based on the method, the glue beating head can adapt to different application scenes, and the application range of the glue beating head is enlarged.

In one implementation, the thickness of the limiting member is equal to the thickness of the hose. At this time, the firmness of the limiting piece can be increased, and the service life of the limiting piece is prolonged.

In one implementation, the length of the limiting member is greater than or equal to 9 mm and less than or equal to 11 mm.

Under the condition of adopting the technical scheme, the length selectivity of the sealant which can be adjusted by one-time extrusion is more. At this time, the glue beating head can be further adapted to different application scenes, and the application range of the glue beating head is enlarged.

In a second aspect, the utility model further provides a gluing device. The gluing equipment comprises the gluing head for the photovoltaic module gluing machine.

Compared with the prior art, the glue spraying device has the advantages that the glue spraying head for the photovoltaic module glue spraying machine has the same advantages as the glue spraying head for the photovoltaic module glue spraying machine, and the description is omitted here.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a side view of a glue head for a photovoltaic module glue machine in an embodiment of the utility model;

FIG. 2 is a front view of a glue head for a photovoltaic module glue machine in an embodiment of the utility model;

fig. 3 is a side view of a dispensing head, a frame and a sealant in an embodiment of the utility model.

Reference numerals:

1-a rubber beating head, 10-a joint and 11-a rubber tube,

110-a glue outlet hole, 12-a limiting piece, 13-a connecting piece,

2-frame, 20-groove and 3-sealant.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the prior art, the glue-beating head moves along the length direction of the frame, and meanwhile, the glue outlet applies sealant on the area to be glued. Currently, the width of the groove where the to-be-glued area of the frame is located is generally 9 mm, and the depth is generally 6.2 mm. The width of the sealant applied to the to-be-glued area of the sealant head with the in-line sealant outlet can be 3.5-4.5 mm, the distance between the sealant outlet and the to-be-glued area is 2-3 mm, and the thickness of the sealant applied to the to-be-glued area of the sealant head can be 2.5-3.5 mm. Because the starting air pressure is larger when the glue machine is used for initial glue spraying, in the initial glue-spraying range of 5-10 mm, the initial glue-spraying amount of the glue spraying head is uneven, and the glue lines are thicker. Further, since the glue outlet of the glue spraying head is flat and in a straight shape, the sealant applied on the to-be-glued area by the glue spraying head also often has the conditions of irregular glue and twisted and offset glue lines. At this time, the quality of the photovoltaic module formed by assembling the later frame and the laminated piece is further affected.

In order to solve the technical problems, in a first aspect, an embodiment of the utility model provides a glue-beating head for a glue-beating machine of a photovoltaic module, which is used for gluing a frame of the photovoltaic module. Referring to fig. 1 and 2, the foregoing glue head 1 may include: the rubber pipe comprises a joint 10 used for being connected with a rubber beating machine and a rubber pipe 11 connected with the joint 10, wherein a rubber outlet 110 is formed in one end, far away from the joint 10, of the rubber pipe 11. The glue head 1 may further include a limiting member 12 perpendicular to the length direction L1 of the glue tube 11, where the limiting member 12 is located at two sides of the glue outlet hole 110 and connected to the glue tube 11, and the limiting member 12 is parallel to the plane where the glue outlet hole 110 is located.

The sizes of the limiting parts positioned on the two sides of the glue outlet hole can be the same or different, and the limiting parts can be set according to actual conditions. In the embodiment of the utility model, the sizes of the two limiting parts and the positions of the two limiting parts relative to the rubber pipe are identical.

Referring to fig. 1 to 3, in the glue head 1 provided in the embodiment of the present utility model, when the glue head 1 is used to glue from a first side to a second side of the frame 2 along a length direction of the frame 2, the sealant 3 flowing out from the glue outlet hole 110 is applied to a region (not shown in fig. 1 to 3) to be glued of the frame 2. Since the limiting pieces 12 are respectively located at two sides of the glue outlet 110 and connected with the glue tube 11, the limiting pieces 12 are parallel to the plane of the glue outlet 110. At this time, the limiting piece 12 located on the first side of the glue outlet 110 can squeeze the sealant 3 with a thicker thickness applied on the to-be-glued area to the sealant 3 with a thinner thickness, so as to reduce or eliminate the thickness difference of the sealant 3 at each place on the to-be-glued area, and further make the content of the sealant 3 at each place on the to-be-glued area substantially consistent or uniform. Based on the method, the situation that the sealant 3 at a certain position of the to-be-glued area is too much in content to cause glue overflow during assembly of the later-stage frame 2 and the laminated piece can be reduced or avoided, meanwhile, the situation that the sealant 3 at a certain position of the to-be-glued area is too little in content to cause glue shortage during assembly of the later-stage frame 2 and the laminated piece can be reduced or avoided, and further the quality of the photovoltaic module is ensured. Further, after the sealant 3 is extruded by the limiting piece 12, the bonding firmness of the sealant 3 and the to-be-glued area of the frame 2 can be enhanced, so that the firmness of assembling the frame 2 and the lamination piece is improved, and the quality of the photovoltaic module is further improved. It should be understood that the "area to be glued" may be one inner side surface of the groove 20 of the frame 2, or may be a part of one inner side surface. Further, the surface area of the to-be-glued area is equal to the opposite areas of the limiting piece 12 and the frame 2.

The limiting piece can be protruded or recessed relative to the plane where the glue outlet hole is located, and can be flush. As a possible implementation, referring to fig. 1 to 3, the limiting member 12 is flush with the plane of the glue outlet 110. At this time, the thickness of the sealant 3 processed by the limiting member 12 may be substantially identical or consistent with the preset thickness of the sealant 3 flowing out from the sealant outlet hole 110 and applied to the to-be-glued area, so that the thickness of the sealant 3 processed by the limiting member 12 may meet the actual requirement.

The above-mentioned connection modes of the limiting member and the rubber tube are various, and the following description is given by taking two possible implementation modes as examples, and it should be understood that the following description is only for understanding, and is not intended to be limiting in particular.

In an example one, the limiting member is detachably connected with the rubber tube.

At this time, the relative positions of the limiting piece and the glue outlet hole in the glue pipe can be adjusted at any time according to actual needs so as to enlarge the application range of the glue spraying head. Further, when the limiting piece or the rubber tube is damaged, the rubber tube can be quickly maintained or replaced, so that the normal use of the rubber beating head is ensured.

And in the second example, the limiting piece and the rubber tube are integrally formed. Under the condition of adopting the technical scheme, the limiting piece and the rubber tube do not need to be assembled again before actual use. At this time, not only can the occurrence of the situation that the assembled structure is deformed or the like due to the assembly modes such as welding, threaded connection and the like be prevented, but also the assembly error can be reduced or eliminated. Meanwhile, the assembly time can be saved, and the working efficiency is improved.

As a possible implementation, referring to fig. 1 to 3, the above-mentioned glue head 1 may further comprise a connection piece 13. Perpendicular to the plane of the glue outlet 110, the two connecting pieces 13 are opposite and spaced. The connecting ends of the connecting pieces are respectively connected with the rubber tube 11 and the limiting piece 12, and one end of the connecting piece 13 opposite to the connecting ends is a free end. The connecting piece 13, the limiting piece 12 and the side wall of the rubber tube 11 form an accommodating space, and the accommodating space is used for accommodating and limiting the sealant 3.

The connector 13 may define the sealant 3 flowing out of the sealant outlet hole 110, and may flow a dispersed distance in the length direction of the hose 11. At this time, the occurrence of the situation that the sealant 3 is scattered to a place beyond the area to be glued can be reduced or avoided, and the probability of reducing or non-uniform glue coating amount in the area to be glued is further reduced or eliminated, so that the quality of the photovoltaic module is ensured. Further, in cooperation with the above-described receiving space and the region to be coated, the shape of the sealant 3 flowing out from the sealant outlet hole 110 may be defined so that the shape of the sealant 3 applied to the region to be coated meets practical requirements. Based on this, compared with the prior art, the situation that the glue line is distorted and offset due to the irregular glue of the sealant 3 applied on the area to be glued can be reduced or avoided, and the quality of the photovoltaic module is further ensured.

In an alternative manner, referring to fig. 1 to 3, the receiving space formed by the connecting member 13, the limiting member 12 and the side wall of the hose 11 is U-shaped. At this time, the shape of the finally formed sealant 3 is rectangular parallelepiped under the cooperation of the above-mentioned accommodation space and the region to be glued.

In an alternative mode, the limiting piece, the connecting piece and the rubber tube are integrally formed. Before actual use, the limiting piece, the connecting piece and the rubber tube do not need to be assembled again. At this time, not only can the occurrence of the situation that the assembled structure is deformed or the like due to the assembly modes such as welding, threaded connection and the like be prevented, but also the assembly error can be reduced or eliminated. Meanwhile, the assembly time can be saved, and the working efficiency is improved.

In an alternative, referring to fig. 1 to 3, the width W1 of the connecting member 13 is greater than or equal to 1.5 mm and less than or equal to 2.5 mm, and the width direction of the connecting member 13 is parallel to the direction from the connecting end to the free end of the connecting member. Illustratively, the width W1 of the connector 13 may be 1.5 millimeters, 1.8 millimeters, 2 millimeters, 2.3 millimeters, 2.5 millimeters, or the like. Since the width of the connecting member 13 is more selective, the thickness selectivity of the sealant 3 applied to the region to be glued is also increased at this time. Based on the above, the glue head 1 can adapt to different application scenes, and the application range of the glue head is enlarged.

In actual use, the width W1 of the connector is smaller than the thickness of the sealant, compared to the data of the prior art that the sealant needs to be applied to the area to be glued, which is 2.5 mm to 3.5 mm. At this time, when the free end of the connecting piece 13 abuts against the region to be glued, the flowed sealant 3 can be extruded under the cooperation of the accommodating space and the region to be glued. Based on this, not only the shape of the sealant 3 applied on the region to be glued can be defined, but also the adhesion strength of the sealant 3 to the region to be glued of the bezel 2 can be enhanced. Further, the stability can be maintained by extrusion control glue. Further, although the foregoing describes "the width W1 of the connecting member is smaller than the thickness of the sealant described above", the thickness value of the sealant finally formed on the bezel may still be equal to the thickness value preset in the prior art (for example, the thickness of the sealant in the prior art described above is 2.5 mm to 3.5 mm). Because the sealant is a flexible substance and has a certain elasticity, after the sealant dispenser provides a preset amount of sealant (i.e., an amount equal to that required in the prior art), the sealant is defined in shape under the extrusion action of the dispenser head. When the glue head leaves, the sealant applied to the frame is deformed, and at the moment, the thickness value of the sealant is equal to the thickness value preset in the prior art. It is noted that the sealant is deformed to restore the thickness value finally formed on the frame to be larger than the width W1 of the connecting member and to satisfy the thickness value preset in the prior art, and the precise control of this process can be seen in the prior art, which is not described here with emphasis.

As a possible implementation, referring to fig. 1 to 3, the width W2 of the limiting member 12 is greater than or equal to 3.5 mm and less than or equal to 4.5 mm, and the width direction of the limiting member 12 is parallel to the length direction of the hose 11. Illustratively, the width W2 of the stop member 12 may be 3.5 millimeters, 3.8 millimeters, 4 millimeters, 4.3 millimeters, 4.5 millimeters, or the like. Since the width selectivity of the stopper 12 is high, the width selectivity of the sealant 3 applied to the region to be coated is also high. Based on the above, the glue head 1 can adapt to different application scenes, and the application range of the glue head is enlarged. Further, the stopper 12 provided by the embodiment of the present utility model can satisfy the aforementioned "width of the sealant 3 applied on the area to be glued" required in the prior art.

As a possible implementation, the thickness D1 of the connecting piece 13 is greater than or equal to 0.8 mm and less than or equal to 1.2 mm, and the thickness direction of the connecting piece 13 is parallel to the length direction of the hose 11. The thickness D1 of the connector 13 may be 0.8 mm, 0.9 mm, 1.0 mm, 1.2 mm, or the like. Further, in combination with the width data of the limiting member 12, the overall vertical distance M between the limiting member 12 and the connecting member 13 along the length direction of the hose 11 may be between 5.1 mm and 6.9 mm. Illustratively, the overall vertical distance M may be between 5.5 millimeters and 6.5 millimeters, e.g., 5.5 millimeters, 5.8 millimeters, 6 millimeters, 6.2 millimeters, 6.5 millimeters, or the like.

As a possible implementation, referring to fig. 1 to 3, the thickness D2 of the above-mentioned stopper 12 is equal to the thickness D3 of the hose 11. At this time, the firmness of the limiting piece 12 can be increased, and the service life of the limiting piece 12 can be prolonged.

As a possible implementation, referring to fig. 1 to 3, the length L2 of the limiting member 12 is greater than or equal to 9 mm and less than or equal to 11 mm. Illustratively, the length L2 of the stop member 12 may be 9 millimeters, 9.8 millimeters, 10 millimeters, 10.3 millimeters, 11 millimeters, or the like. Under the condition of adopting the technical scheme, the length of the sealant 3 which can be adjusted by one-time extrusion has more selectivity. At this time, the glue dispensing head 1 can be further adapted to different application scenes, and the application range of the glue dispensing head is enlarged.

As a possible implementation manner, the length of the portion of the connecting piece connected with the limiting piece is greater than or equal to 9 mm and less than or equal to 11 mm.

As can be seen from the foregoing description of the prior art, the initial dispensing amount and the dispensing pattern of the dispensing head are affected by the starting air pressure within the initial dispensing range of 5 mm to 10 mm. However, in the embodiment of the present utility model, the lengths of the limiting member 12 and the connecting member 13 may satisfy the limitation of the glue amount and the glue amount of the sealant 3 in the initial glue-out range in the prior art. Based on this, under the cooperation of the connecting piece 13, the limiting piece 12, the side wall of the rubber tube 11 and the area to be glued, not only can the glue pattern originally applied on the area to be glued be assisted, but also the occurrence of irregular glue pattern or glue line distortion offset can be reduced or avoided. Meanwhile, the content of the sealant 3 in each part of the to-be-glued area is basically consistent or uniform, and the uniformity of the sealant 3 is improved.

The way in which the glue head is used is described below, taking one possible implementation as an example. It is to be understood that the following description is intended to be illustrative, and not restrictive.

Referring to fig. 1 to 3, the end of the glue head 1 provided with the limiting member 12 and the connecting member 13 is made to enter the groove 20 of the frame 2 and be located at the side of the frame 2. For example, when the glue head 1 is used for gluing from the first side to the second side of the frame 2 along the length direction of the frame 2, the glue head 1 is located on the first side of the frame 2. Then, the free end of the connecting piece 13 is abutted against the to-be-glued area of the frame 2, and the glue outlet 110 faces the to-be-glued area of the frame 2. Then, the glue dispenser is started to cause the glue outlet 110 to dispense glue to the area to be glued. At the same time, the glue-beating machine drives the glue-beating head 1 to move towards the second side along the length direction of the frame 2 at a certain speed. In the moving process of the glue head 1, the limiting piece 12 and the connecting piece 13 positioned on the first side of the glue outlet 110 extrude, assist and fix the sealant 3. On this basis, in the case of a linear movement of the dispensing head 1, the sealant 3 applied to the area to be glued is also distributed in a straight line.

In a second aspect, the embodiment of the utility model also provides a gluing device. The gluing equipment comprises the gluing head for the photovoltaic module gluing machine.

The beneficial effects of the glue spraying device provided by the embodiment of the utility model are the same as those of the glue spraying head for the photovoltaic module glue spraying machine, and the description is omitted here.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a photovoltaic module is beaten and is glued machine and beat and glue head for photovoltaic module's frame is rubberized, beat and glue the head and include: the rubber pipe is connected with the joint and the joint, and one end of the rubber pipe, which is far away from the joint, is provided with a rubber outlet; it is characterized in that the method comprises the steps of,

the rubber beating head further comprises limiting parts which are perpendicular to the length direction of the rubber tube, wherein the limiting parts are respectively located at two sides of the rubber outlet hole and connected with the rubber tube, and the limiting parts are parallel to the plane where the rubber outlet hole is located.

2. The glue head for a photovoltaic module glue machine according to claim 1, wherein the limiting piece is flush with a plane where the glue outlet hole is located.

3. The glue head for a photovoltaic module glue machine according to claim 1, wherein the limiting piece and the rubber tube are integrally formed.

4. The glue head for a photovoltaic module glue machine according to claim 1, wherein the glue head further comprises a connecting piece;

the two connecting pieces are opposite and are arranged at intervals and perpendicular to the plane where the glue outlet holes are; the connecting end of the connecting piece is connected with the rubber tube and the limiting piece respectively, and one end of the connecting piece opposite to the connecting end is a free end; the connecting piece, the limiting piece and the side wall of the rubber tube form an accommodating space, and the accommodating space is used for accommodating and limiting the sealant.

5. The glue head for a photovoltaic module glue machine of claim 4, wherein the limiting member, the connecting member and the rubber tube are integrally formed.

6. The paste head for a paste machine for photovoltaic modules according to claim 4, wherein the width of the connecting member is 1.5 mm or more and 2.5 mm or less, and the width direction of the connecting member is parallel to the direction from the connecting end to the free end of the connecting member.

7. The glue head for a photovoltaic module glue machine according to claim 1, wherein the width of the limiting piece is greater than or equal to 3.5 mm and less than or equal to 4.5 mm, and the width direction of the limiting piece is parallel to the length direction of the rubber tube.

8. The glue head for a photovoltaic module glue machine according to claim 1 or 7, wherein the thickness of the limiting piece is equal to the thickness of the glue tube.

9. The glue head for a photovoltaic module glue machine according to claim 1 or 7, wherein the length of the limiting piece is greater than or equal to 9 mm and less than or equal to 11 mm.

10. A gluing device, characterized by comprising the gluing head for a photovoltaic module gluing machine according to any one of claims 1 to 9.

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