Glass film removing device and production line

Abstract

The utility model provides a glass film removing device and a production line. The glass film removing device comprises a laser assembly and a dust removing assembly. The laser assembly is used for emitting laser to the glass so as to remove surface materials of the glass. The dust removal assembly is provided with a first peripheral wall shell and a second peripheral wall shell, the first peripheral wall shell and the second peripheral wall shell both extend annularly, a laser opening facing the glass is defined at one end of the first peripheral wall shell, the second peripheral wall shell is arranged on the outer side of the first peripheral wall shell in a sleeving mode, and the first peripheral wall shell and the second peripheral wall shell are arranged in the radial direction of the opening axis of the laser opening. One side of the first peripheral wall shell defines a laser channel, the other side of the first peripheral wall shell and the second peripheral wall shell jointly define a dust removal channel, laser is suitable for penetrating through the laser channel and penetrating out of the laser opening, and the dust removal assembly is further provided with a dust removal hole communicated with the dust removal channel. When observed in the laser emission direction, a pattern defined by the inner side of the first peripheral wall shell covers the laser. The glass film removing device disclosed by the utility model has relatively high dust removal efficiency and can improve the action effect of laser film removal.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to a glass film removal device and a production line. Background Art

[0002] Some glass needs to be defilmed during the manufacturing process, such as Low-E coated glass. In the related art, some glass defilming equipment is a mechanical grinding wheel type defilming equipment, and the defilming width is narrow. When removing a wide edge, the width must be superimposed by multiple reciprocating motions to achieve defilming of the wide edge. Multiple reciprocating motions affect the processing efficiency, and the grinding wheel is a consumable that needs to be replaced regularly; another part of the glass defilming equipment uses a laser type defilming equipment. A single laser line scan can achieve a larger width of defilming, but laser defilming has a high energy density and will bring more dust. The generation of dust will not only pollute the surrounding environment, but also affect the processing effect. For example, the pollutants generated by laser processing accumulate in a mist, which will absorb the laser energy and affect the effect of laser processing. In the related art, dust treatment measures are often not taken, or the dust treatment device is set next to the laser device, and the cleaning effect is not ideal. Utility Model Content

[0003] The main purpose of the utility model is to provide a glass film removal device and a production line, which can have a higher dust removal efficiency and can improve the effect of laser film removal.

[0004] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:

[0005] Glass film removal device, comprising:

[0006] A laser assembly for emitting a laser to the glass to remove surface material of the glass;

[0007] A dust removal component comprises a first peripheral wall shell and a second peripheral wall shell, both of which extend in an annular shape, one end of the first peripheral wall shell defines a laser opening facing the glass, the second peripheral wall shell is sleeved on the outer side of the first peripheral wall shell, along the radial direction of the opening axis of the laser opening, one side of the first peripheral wall shell defines a laser channel, and the other side and the second peripheral wall shell jointly define a dust removal channel, the laser is suitable for passing through the laser channel and passing out from the laser opening, the dust removal component also has a dust removal hole connected to the dust removal channel, the dust removal hole is used to absorb pollutants around the dust removal component into the dust removal channel;

[0008] When observed along the emission direction of the laser, the pattern formed by the inner side of the first peripheral wall shell covers the laser.

[0009] In some embodiments, the dust removal hole is provided in the first peripheral wall shell, and one end is connected to the laser channel and the other end is connected to the dust removal channel;

[0010] and / or,

[0011] The dust removal hole is arranged on the second peripheral wall shell, and one end is connected to the dust removal channel and the other end is connected to the outside;

[0012] and / or,

[0013] Along the emission direction, the dust removal hole is arranged at the end of the dust removal component close to the glass, and one end is connected to the dust removal channel and the other end is connected to the outside.

[0014] In some embodiments, there are multiple dust removal holes, and each dust removal hole is distributed around an axis parallel to the emission direction.

[0015] In some embodiments, along the emission direction, the cross-sectional areas of the first peripheral wall shell and the second peripheral wall shell at each position gradually increase.

[0016] In some embodiments, the dust removal assembly further has a dust suction hole, one end of the dust suction hole is connected to the dust removal channel, and the other end is suitable for connecting to the suction source, and the dust suction hole is located on the side of the dust removal hole close to the laser assembly.

[0017] In some embodiments, the glass film removal device also includes an aperture assembly, which is located on the side of the laser assembly close to the glass along the emission direction of the laser. The aperture assembly has an adjustment hole, and the aperture assembly is configured to block a portion of the laser and allow another portion of the laser to pass through the adjustment hole.

[0018] In some embodiments, the aperture assembly includes a plurality of blades and an adjustment portion, wherein the blades are arranged around an axis parallel to the emission direction so that the blades jointly define an adjustment hole, and the adjustment portion is configured to drive each blade to move radially along the axis of the adjustment hole to adjust the opening size of the adjustment hole.

[0019] In some embodiments, the glass film removal device also includes a conveying assembly, which includes a support frame, a driving member, and a plurality of first rollers and a plurality of second rollers rotatably connected to the support frame. The driving member is configured to drive each of the first rollers to roll in a direction perpendicular to the emission direction, so that each of the first rollers is suitable for driving the glass together. Along the rolling axis of each of the first rollers, the conveying assembly and the laser assembly are arranged opposite to each other, and each of the second rollers is suitable for abutting the side of the glass facing away from the laser assembly.

[0020] In some embodiments, the glass film removal device further comprises a moving component and a photoelectric sensor, the photoelectric sensor is suitable for detecting the length dimension of the glass and / or the position of the glass, the moving component is connected to the laser component, the dust removal component and the photoelectric sensor, and the moving component is configured to drive the laser component, the dust removal component and the photoelectric sensor to move relative to the conveying component;

[0021] and / or,

[0022] The glass film removal device also includes an ultrasonic sensor, which faces the support frame so that the ultrasonic sensor is suitable for detecting the thickness of the glass.

[0023] The embodiment of the second aspect of the utility model further provides a production line, comprising the glass film removal device of any of the above embodiments.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The glass film removal device of the utility model includes a laser component and a dust removal component. The dust removal component includes a first peripheral wall shell and a second peripheral wall shell extending around, and the two are relatively set to form a laser channel and a dust removal channel, and the inner side of the first peripheral wall shell surrounds the laser so that the laser only passes through the laser channel but not the dust removal channel, so that the pollutants around the dust removal component can be adsorbed into the dust removal channel through the dust removal hole through the dust removal hole. In actual use, the laser component can make the dust removal component close to the glass, that is, close to the processing surface, so that the dust removal component has a more efficient dust removal effect around the processing surface, especially when too much pollutants are located around the processing surface, it will also affect the laser energy and processing quality. In addition, the dust removal component can also play a light shielding role, and there is no need to set up a light shield. Compared with the related art that sets the dust treatment device to the side of the laser device, the dust removal efficiency of the utility model is higher, and it can more effectively avoid the overflow of pollutants. Therefore, the glass film removal device of the utility model can have a higher dust removal efficiency and can improve the effect of laser film removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0027] Figure 1 It is a three-dimensional schematic diagram of a glass film removal device provided in one embodiment of the utility model;

[0028] Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A;

[0029] Figure 3 A three-dimensional schematic diagram of a dust removal assembly provided in one embodiment of the utility model;

[0030] Figure 4 A schematic cross-sectional view of a dust removal assembly provided in one embodiment of the utility model;

[0031] Figure 5 The figure is a three-dimensional schematic diagram of an aperture assembly provided in one embodiment of the utility model.

[0032] Description of Figure Numbers:

[0033] 100-Glass film removal device;

[0034] 110-Laser assembly;

[0035] 120-dust removal assembly; 121-first peripheral wall shell; 122-second peripheral wall shell; 123-laser opening; 124-laser channel; 125-dust removal channel; 126-dust removal hole; 127-dust suction hole;

[0036] 130- aperture assembly; 131- adjustment hole; 132- blade; 133- adjustment part;

[0037] 140-transport assembly; 141-support frame; 142-driving member; 143-first roller; 144-second roller;

[0038] 150-mobile components;

[0039] 160-photoelectric sensor;

[0040] 170-Ultrasonic sensor;

[0041] X - emission direction.

[0042] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or", "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0046] Some glass needs to be defilmed during the manufacturing process, such as Low-E coated glass. In the related art, some glass defilming equipment is a mechanical grinding wheel type defilming equipment, and the defilming width is narrow. When removing a wide edge, the width must be superimposed by multiple reciprocating motions to achieve defilming of the wide edge. Multiple reciprocating motions affect the processing efficiency, and the grinding wheel is a consumable that needs to be replaced regularly; another part of the glass defilming equipment uses a laser type defilming equipment. A single laser line scan can achieve a larger width of defilming, but laser defilming has a high energy density and will bring more dust. The generation of dust will not only pollute the surrounding environment, but also affect the processing effect. For example, the pollutants generated by laser processing accumulate in a mist, which will absorb the laser energy and affect the effect of laser processing. In the related art, dust treatment measures are often not taken, or the dust treatment device is set next to the laser device, and the cleaning effect is not ideal.

[0047] In view of this, see Figure 1-Figure 5 In an embodiment of the utility model, a glass film removal device 100 is provided, comprising a laser component 110 and a dust removal component 120. The glass film removal device 100 can be applied to any suitable type of glass, such as Low-E coated glass, which is not limited here.

[0048] For details, see Figure 1-Figure 2, the laser assembly 110 is used to emit laser to the glass to remove the surface material of the glass. Based on the above functions, exemplarily, in some embodiments, the laser assembly 110 may include a laser generator, which is usually composed of a semiconductor laser diode, and generates a laser beam by exciting the semiconductor material through electric current; in addition, it may also include an optical lens: specifically, an objective lens, a collimating lens, a polarizing beam splitter, a beam splitter, etc., which are used to focus and collimate the laser beam; in addition, it may also include a reflector and a protective mirror, both of which are used to reflect and protect the optical elements to prevent dust and other impurities from entering; in addition, it may also include a galvanometer, a wavelength plate and an error detection optical system, a servo mechanical control mechanism, an optoelectronic component, etc. The other structural components of the laser assembly 110 can also refer to the relevant technology, which will not be repeated here.

[0049] See also Figure 3-Figure 4 The dust removal assembly 120 has a first peripheral wall shell 121 and a second peripheral wall shell 122, and the first peripheral wall shell 121 and the second peripheral wall shell 122 are both extended in an annular shape. It should be noted that the first peripheral wall shell 121 and the second peripheral wall shell 122 can be surrounded by a structure of any shape. In other words, along the axial direction of the first peripheral wall shell 121 and the second peripheral wall shell 122, the figure formed by the surrounding extension of the first peripheral wall shell 121 and / or the second peripheral wall shell 122 can be any suitable shape such as a circle, an ellipse, a rectangle, etc. For ease of description, the following is an embodiment in which the first peripheral wall shell 121 and the second peripheral wall shell 122 are both circularly surrounded. One end of the first peripheral wall shell 121 defines a laser opening 123 facing the glass. It can be understood that because the first peripheral wall shell 121 extends in an annular shape, an opening is formed at the end of the first peripheral wall shell 121. The second peripheral wall shell 122 is sleeved on the outside of the first peripheral wall shell 121. Based on the above configuration, along the radial direction of the opening axis of the laser opening 123, one side of the first peripheral wall shell 121 defines a laser channel 124, and the other side and the second peripheral wall shell 122 define a dust removal channel 125 together. It can be understood that, on the one hand, the laser channel 124 is the inner cavity of the first peripheral wall shell 121, which is formed by the first peripheral wall shell 121 extending in an annular manner; and because the second peripheral wall shell 122 is sleeved on the outer side of the first peripheral wall shell 121, the outer side of the first peripheral wall shell 121 and the inner side of the second peripheral wall shell 122 are arranged opposite to each other, and define the dust removal channel 125.

[0050] Hence, see Figure 1-Figure 4, the laser is suitable for passing through the laser channel 124 and passing out from the laser opening 123, and the dust removal component 120 also has a dust removal hole 126 connected to the dust removal channel 125, and the dust removal hole 126 is used to absorb the pollutants around the dust removal component 120 into the dust removal channel 125. Among them, along the emission direction X of the laser, the pattern surrounded by the inner side of the first peripheral wall shell 121 covers the laser. It can be understood that the setting of the inner side of the first peripheral wall shell 121 surrounding the laser makes the laser only pass through the laser channel 124 but not through the dust removal channel 125, so that the pollutants around the dust removal component 120 can be adsorbed into the dust removal channel 125 through the dust removal hole 126 through the setting of the dust removal hole 126. For the pollutants adsorbed into the dust removal channel 125, in some embodiments, the pollutants can be directly stored in the dust removal channel 125; in other embodiments, the pollutants in the dust removal channel 125 can be further adsorbed by other devices and can be guided out of the dust removal channel 125. In addition, the adsorption force can be applied in any suitable manner. For example, the glass film removal device 100 can also include a vacuum adsorption machine, and its output end is connected to the dust removal channel 125 to achieve the effect of adsorbing pollutants to the dust removal channel 125. The vacuum adsorption machine can be located inside the dust removal channel 125; it can also be located outside the dust removal channel 125 and connected to the dust removal channel 125 through an opening. It should also be noted that the pollutants can specifically be any pollutants suitable for adsorption, such as smoke, gas, solid, etc., so the dust removal described in the present invention refers to the effect of cleaning pollutants.

[0051] According to the combination of the above embodiments, it can be seen that the glass film removal device 100 of the utility model includes a laser assembly 110 and a dust removal assembly 120. The dust removal assembly 120 includes a first peripheral wall shell 121 and a second peripheral wall shell 122 extending around the periphery. By relatively arranging the two, a laser channel 124 and a dust removal channel 125 can be formed, and the arrangement of the inner side of the first peripheral wall shell 121 surrounding the laser makes the laser only pass through the laser channel 124 but not through the dust removal channel 125, so that the pollutants around the dust removal assembly 120 can be adsorbed into the dust removal channel 125 through the dust removal hole 126 through the dust removal hole 126. In actual use, the laser assembly 110 can make the dust removal assembly 120 close to the glass, that is, close to the processing surface, so that the dust removal assembly 120 has a more efficient dust removal effect around the processing surface, especially when too many pollutants are located around the processing surface, it will also affect the laser energy and processing quality. In addition, the dust removal assembly 120 can also play a light shielding role, and there is no need to set up a light shield separately. Compared with the related art arrangement of placing the dust treatment device beside the laser device, the present invention has a higher dust removal efficiency and can more effectively prevent pollutants from spilling out. Therefore, the glass film removal device 100 of the present invention can have a higher dust removal efficiency and can improve the effect of laser film removal.

[0052] For the specific location of the dust removal hole 126, see Figure 3-Figure 4 In some embodiments, the dust removal hole 126 is provided in the first peripheral wall shell 121, and one end is connected to the laser channel 124, and the other end is connected to the dust removal channel 125; In addition, in some embodiments, the dust removal hole 126 is provided in the second peripheral wall shell 122, and one end is connected to the dust removal channel 125, and the other end is connected to the outside; In addition, see Figure 3-Figure 4 In some embodiments, along the emission direction X, the dust removal hole 126 is provided at the end of the dust removal assembly 120 close to the glass, and one end is connected to the dust removal channel 125, and the other end is connected to the outside. Based on this type of setting, more specifically, in one type of embodiment, the dust removal hole 126 can be defined only by the end of the first peripheral wall shell 121 facing the glass and the end of the second peripheral wall shell 122 facing the glass; see Figure 3 In another type of setting, an end plate can be connected between the end of the first peripheral wall shell 121 facing the glass and the end of the second peripheral wall shell 122 facing the glass, so that the dust removal hole 126 can be set on the end plate. In general, the above three dust removal hole 126 setting methods can correspond to the adsorption force acting on different positions around the processing surface, and one or more of them can be adopted according to needs. In addition, the number of dust removal holes 126 can be multiple, and each dust removal hole 126 is distributed around an axis parallel to the emission direction X, and each dust removal hole 126 can be evenly distributed or unevenly distributed; and the sizes of the dust removal holes 126 can be the same or different. It should also be noted that the above-mentioned outside world is defined as the part outside the dust removal component 120 and the laser channel 124 and the dust removal channel 125.

[0053] In addition, in order to make the adsorption effect better, see Figure 3-Figure 4 In some embodiments, along the emission direction X, the cross-sectional areas of the first circumferential wall shell 121 and the second circumferential wall shell 122 at various positions gradually increase. It can be understood that the above arrangement makes the first circumferential wall shell 121 and the second circumferential wall shell 122 both present a trumpet-like structure, and the radial dimensions of the laser channel 124 and the dust removal channel 125 also gradually increase, thereby making the adsorption effect stronger. It should be noted that the above-mentioned gradual increase refers to the dimensions of the first circumferential wall shell 121 and the second circumferential wall shell 122 relative to the two ends along the emission direction X. Therefore, in different embodiments, the cross-sectional dimensions of the first circumferential wall shell 121 and the second circumferential wall shell 122 along the emission direction X can be uniformly gradual or abrupt.

[0054] See also Figure 3-Figure 4In some embodiments, the dust removal component 120 further has a dust suction hole 127, one end of the dust suction hole 127 is connected to the dust removal channel 125, and the other end is suitable for connecting to the suction source. The dust suction hole 127 is located on the side of the dust removal hole 126 close to the laser component 110. Specifically, after the suction source is started, under the action of suction, the dust removal hole 126 can suck the pollutants into the dust removal channel 125, and further make the pollutants in the dust removal channel 125 be sucked into the suction source. In order to make the adsorption effect more uniform, the number of dust suction holes 127 can be multiple, and each dust suction hole 127 can be distributed around an axis parallel to the emission direction X. In order to achieve a better adsorption effect around the processing surface, the dust suction hole 127 is located on the side of the dust removal component 120 close to the laser component 110, and the dust removal hole 126 is located on the side of the dust removal component 120 close to the glass.

[0055] In addition, the laser assembly 110 may be further configured. Figure 5 In some embodiments, the glass film removal device 100 further includes an aperture assembly 130. Along the emission direction X of the laser, the aperture assembly 130 is located on the side of the laser assembly 110 close to the glass. This arrangement allows the laser emitted by the laser assembly 110 to pass through the aperture assembly 130 before reaching the glass. In order to adjust the laser beam passing through the aperture assembly 130, the aperture assembly 130 may have an adjustment hole 131, so that the aperture assembly 130 may be configured to block a portion of the laser and allow another portion of the laser to pass through the adjustment hole 131. It can be understood that, when observed along the emission direction X, the edge of the adjustment hole 131 of the aperture assembly 130 may block a portion of the laser emitted by the laser assembly 110 and allow the unblocked laser to pass through the adjustment hole 131 and reach the glass. Because the above-mentioned blocking effect can be used to limit the width of the laser beam, so as to effectively avoid the problem of strong laser spots that may appear at both ends of the laser processing position during the laser film removal process. For the above-mentioned strong laser spots at both ends, in the related art, the processing method of adjusting the laser light emission by software program or the processing method of optimizing the laser size of the laser generator is often not accurate enough and the effect is poor. For the control of the adjustment hole 131, in some embodiments, the opening size of the adjustment hole 131 can be set before the laser film removal and remain unchanged during the film removal process, so as to limit the maximum width of the laser during the processing; in other embodiments, when the problem of excessive laser energy appears at both ends of the laser, the opening size of the adjustment hole 131 can be relatively shrunk at the beginning or end of the laser film removal, so that the smaller opening size can compensate for the larger laser energy, so that the processing effect of each part of the glass is more uniform.

[0056] Further, for the specific structure of the aperture assembly 130, see Figure 5In some embodiments, the aperture assembly 130 includes a plurality of blades 132 and an adjustment portion 133, and each blade 132 is arranged around an axis parallel to the emission direction X, so that each blade 132 jointly defines an adjustment hole 131. It can be understood that while each blade 132 is arranged in a ring shape, each blade 132 is close to the end of the surrounding axis to form an opening. Therefore, the adjustment portion 133 can be configured to drive each blade 132 to move radially along the axis of the adjustment hole 131 (each blade 132 can move synchronously or asynchronously), so that the adjustment hole 131 can shrink or expand, thereby playing a role in adjusting the opening size of the adjustment hole 131. It should also be noted that, depending on the shape and arrangement of the blades 132, the cross-sectional shape of the adjustment hole 131 can be circular or any other suitable shape. In addition, as for the form in which the adjusting part 133 drives each blade 132 to move, specifically, in some embodiments, the adjusting part 133 may include a rotatable rim-shaped gear, and the gear is provided with a plurality of holes, and the slider on the rod body is used in combination with one of the holes on the gear rim. Due to the rotation of the gear, the slider of the rod body will also jump with the rotation of the gear, forming a continuous switch closing process, and connecting the rod body to each blade 132, so as to achieve the expansion and contraction of the adjustment hole 131; in other embodiments, the expansion and contraction of the adjustment hole 131 can also be achieved through a connecting rod system. For example, the adjusting part 133 may include a plurality of connecting rods and a driving wheel, each connecting rod is connected to the blade 132, and the blade 132 is driven to open and close by the rotation of the driving wheel, so that the size of the adjustment hole 131 can be accurately controlled by controlling the angular position of the driving wheel. In addition to the above description, the form in which the adjusting part 133 drives each blade 132 to move to achieve the expansion and contraction of the adjustment hole 131 can also refer to the aperture size adjustment form of the camera lens, which will not be repeated here.

[0057] In addition, to transport the glass, see Figure 1-Figure 2In some embodiments, the glass film removal device 100 further includes a conveying assembly 140, which includes a support frame 141, a driving member 142, and a plurality of first rollers 143 and a plurality of second rollers 144 rotatably connected to the support frame 141. The driving member 142 can be configured to drive each first roller 143 to roll in a direction perpendicular to the emission direction X, so that each first roller 143 is suitable for driving the glass together. When in use, each first roller 143 can be driven to roll simultaneously, and under the action of this driving force, the glass can pass through each first roller 143 in sequence. More specifically, the first roller 143 can be driven by a winding transmission, specifically, a chain can be used to cooperate with the first roller 143 for transmission, and a servo motor can be used to drive the chain and the first roller 143. In addition, along the rolling axis of each first roller 143, the conveying assembly 140 and the laser assembly 110 can be arranged relative to each other, and the second roller 144 can be suitable for abutting against the side of the glass away from the laser assembly 110. It is understandable that, while each first roller 143 is disposed at the bottom of the glass and used to transport the glass, the second roller 144 can also support and slide the back of the glass, so that the friction force on the glass when being transported is smaller, and the other side of the glass opposite to the support frame 141 faces the laser assembly 110. In addition, in order to make the support frame 141 support the glass better, in some embodiments, the support surface of the support frame 141 facing the glass can be tilted relative to the direction of gravity, so that the glass can be supported by each first roller 143 and can be tilted against the support surface of the support frame 141.

[0058] Further, in order to detect the glass, on the one hand, see Figure 2In some embodiments, the glass film removal device 100 further includes a moving component 150 and a photoelectric sensor 160, and the photoelectric sensor 160 is suitable for detecting the length dimension of the glass and / or the position of the glass. Among them, the photoelectric sensor 160 is a device that converts an optical signal into an electrical signal and works based on the photoelectric effect. Exemplarily, in some embodiments, the photoelectric sensor 160 is mainly composed of three parts: a light source, an optical path, and a photoelectric element. Common photoelectric elements include photoresistors, photodiodes, phototransistors, etc. When the light emitted by the light source irradiates the object to be measured, the reflected or transmitted light reaches the photoelectric element through the optical path. After the photoelectric element receives the light signal, its electrical properties will change, thereby generating a corresponding electrical signal output, thereby playing the role of sensing the glass. In addition, in order to enable the photoelectric switch to detect the length dimension of the glass after sensing the glass (specifically, it can correspond to the side length dimension of the contacting first roller 143), the moving component 150 is connected to the laser component 110, the dust removal component 120 and the photoelectric sensor 160. The moving assembly 150 can be configured to drive the laser assembly 110, the dust removal assembly 120 and the photoelectric sensor 160 to move relative to the conveying assembly 140. The driving action of the moving assembly 150 in conjunction with the photoelectric sensor 160 can detect the length dimension of the glass and / or the position of the glass. In order to achieve the driving effect, the moving assembly 150 can be an XYZ three-axis motion module, by setting horizontal slide rails on both sides in the vertical direction, and connecting the vertical slide rails between the two horizontal slide rails, so that the vertical slide rail can move in the horizontal direction as a whole, the laser assembly 110, the dust removal assembly 120 and the photoelectric sensor 160 are connected as a whole, and further slidably connected to the vertical guide rail, so that the vertical guide rail can drive the above three to move together in the vertical direction. The specific structure of the moving assembly 150 can also be referred to the gantry three-axis motion system in the relevant technology, which will not be repeated here.

[0059] On the other hand, see Figure 2 In some embodiments, the glass film removal device 100 further includes an ultrasonic sensor 170, which faces the support frame 141, so that the ultrasonic sensor 170 is suitable for detecting the thickness of the glass. To achieve the above function, the direction of the sound wave emitted by the ultrasonic sensor 170 can be parallel to the thickness direction of the glass, and after identifying the thickness, it can further play a role in identifying the specifications of the glass.

[0060] The second embodiment of the utility model further provides a production line, including the glass film removal device 100 of any of the above embodiments. Based on the demand for glass film removal, the production line can be any suitable type of production line, for example, a Low-E coated glass / insulating glass production line.

[0061] Thanks to the improvements of the glass film removal device 100 in the above embodiments, the production line of the second embodiment of the utility model has the same technical effects as the glass film removal device 100 in the above embodiments, which will not be described in detail here.

[0062] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the application concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. Glass film removal device, characterized in that: include: A laser assembly, used for emitting laser light to the glass to remove surface material of the glass; A dust removal component, comprising a first peripheral wall shell and a second peripheral wall shell, wherein the first peripheral wall shell and the second peripheral wall shell both extend in an annular shape, one end of the first peripheral wall shell defines a laser opening facing the glass, the second peripheral wall shell is sleeved on the outer side of the first peripheral wall shell, and along the radial direction of the opening axis of the laser opening, one side of the first peripheral wall shell defines a laser channel, and the other side and the second peripheral wall shell jointly define a dust removal channel, the laser is suitable for passing through the laser channel and passing out from the laser opening, the dust removal component further comprises a dust removal hole connected to the dust removal channel, the dust removal hole is used to absorb pollutants around the dust removal component into the dust removal channel; Wherein, when observed along the emission direction of the laser, the pattern enclosed by the inner side of the first peripheral wall shell covers the laser.

2. The glass film removal device according to claim 1, characterized in that: The dust removal hole is provided in the first peripheral wall shell, and one end of the dust removal hole is connected to the laser channel, and the other end of the dust removal hole is connected to the dust removal channel; and / or, The dust removal hole is arranged on the second peripheral wall shell, and one end is connected to the dust removal channel and the other end is connected to the outside; and / or, Along the emission direction, the dust removal hole is arranged at the end of the dust removal component close to the glass, and one end is connected to the dust removal channel and the other end is connected to the outside.

3. The glass film removal device according to claim 1, characterized in that: There are multiple dust removal holes, and each of the dust removal holes is distributed around an axis parallel to the emission direction.

4. The glass film removal device according to claim 1, characterized in that: Along the emission direction, the cross-sectional areas of each position of the first peripheral wall shell and the second peripheral wall shell gradually increase.

5. The glass film removal device according to claim 1, characterized in that: The dust removal component also has a dust suction hole, one end of which is connected to the dust removal channel and the other end is suitable for connecting to an air suction source. The dust suction hole is located on a side of the dust removal hole close to the laser component.

6. The glass film removal device according to claim 1, characterized in that: The glass film removal device also includes an aperture assembly, which is located on a side of the laser assembly close to the glass along the emission direction of the laser. The aperture assembly has an adjustment hole, and is configured to block a portion of the laser and allow another portion of the laser to pass through the adjustment hole.

7. The glass film removal device according to claim 6, characterized in that: The aperture assembly includes a plurality of blades and an adjustment portion, wherein the blades are arranged around an axis parallel to the emission direction so that the blades jointly define the adjustment hole, and the adjustment portion is configured to drive the blades to move radially along the axis of the adjustment hole to adjust the opening size of the adjustment hole.

8. The glass film removal device according to claim 1, characterized in that: The glass film removal device also includes a conveying assembly, which includes a support frame, a driving member, and a plurality of first rollers and a plurality of second rollers rotatably connected to the support frame. The driving member is configured to drive each of the first rollers to roll in a direction perpendicular to the emitting direction, so that each of the first rollers is suitable for jointly driving the glass. Along the rolling axis of each of the first rollers, the conveying assembly is arranged opposite to the laser assembly, and each of the second rollers is suitable for abutting the side of the glass facing away from the laser assembly.

9. The glass film removal device according to claim 8, characterized in that: The glass film removal device further comprises a moving component and a photoelectric sensor, wherein the photoelectric sensor is suitable for detecting the length dimension of the glass and / or the position of the glass, the moving component is connected to the laser component, the dust removal component and the photoelectric sensor, and the moving component is configured to drive the laser component, the dust removal component and the photoelectric sensor to move relative to the conveying component; and / or, The glass film removal device further comprises an ultrasonic sensor, and the ultrasonic sensor faces the support frame so that the ultrasonic sensor is suitable for detecting the thickness of the glass.

10. A production line, characterized in that include: The glass film removal device according to any one of claims 1 to 9.

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