Hole penetrating device and cutting system

Abstract

The utility model relates to the technical field of glass laser cutting equipment, in particular to a through hole device and a cutting system. The through hole device comprises a supporting cross beam and air guide equipment, the supporting cross beam is arranged on the downstream side of the glass laser cutting equipment, the air guide equipment is connected to the supporting cross beam, the air guide equipment is provided with an air nozzle, the air nozzle is configured to be aligned to the position where glass hole slag does not naturally fall off, the air guide equipment is connected with an air bin, and the air bin is connected with the supporting cross beam. The gas bin can convey compressed gas to the gas guide equipment, and the compressed gas is blown out from the gas nozzle so as to blow off glass hole slag. The cutting system comprises the through hole device. According to the through hole device and the cutting system, glass hole slag is blown off in a non-contact mode, the production quality of glass can be improved, the overall size of the through hole device is small, and the occupied area of the cutting system can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of glass laser cutting equipment, in particular to a through-hole device and a cutting system. Background Art

[0002] With the diversified needs of human beings for energy acquisition, the utilization efficiency of solar energy has made a breakthrough development, and glass has the advantages of high light transmittance and high pressure resistance, and is widely used in the field of photovoltaic materials. Therefore, the quality of solar glass deep processing technology plays a vital role in the application of photovoltaic materials, and laser drilling is an indispensable part of the photovoltaic backplane glass process.

[0003] In the deep processing and drilling process of solar glass, due to a combination of reasons such as the quality of the original glass, bubbles in the coating liquid, dust entering the laser, and dust inside the drilling machine not being discharged in time, the slag in the hole often does not fall off naturally after drilling the glass, and flows into the measuring station, causing frequent alarms. Manual processing of the through holes is required, which greatly affects the continuity and efficiency of the production rhythm.

[0004] At present, in the glass laser drilling and cutting, there are two main ways to deal with the problem that the hole slag cannot fall naturally after the glass is drilled. The first way is to set up a special hole inspection station behind the glass drilling machine, and use a hole inspection needle to apply a downward pressure to the hole slag that has not fallen naturally, so as to achieve the effect of the hole slag falling. However, using this method to achieve glass through-holes will make the length of the entire production line longer and compress the workshop space. In addition, since this method is a contact through-hole method, it is very likely that the glass will be broken under the external force applied by the hole inspection needle, affecting the production quality and production efficiency. The second way to deal with it is to wait for the glass that has not naturally fallen hole slag to flow into the measuring station and issue an alarm, and then use a special round stick on the side of the measuring station to knock the hole slag to achieve the effect of the hole slag falling. However, using this method to achieve glass through-holes, the manual processing efficiency is slow, and this method is also a contact through-hole method, so when the round stick is used to knock the hole slag manually, it is very likely that the glass will be broken, affecting the production quality and production efficiency. Utility Model Content

[0005] The main purpose of the utility model is to provide a through-hole device and a cutting system, aiming to solve the technical problems faced by the existing glass through-hole method, such as low through-hole efficiency, large space occupation, and contact-type through-hole method that easily causes the glass to be pierced.

[0006] To achieve the above purpose, the utility model proposes a through-hole device, which is used to make through-holes at positions where the hole slag does not fall naturally after the glass laser cutting and drilling, comprising:

[0007] A supporting beam, wherein the supporting beam is arranged at a downstream side of the glass laser cutting device;

[0008] A gas-guiding device is connected to the supporting crossbeam, the gas-guiding device has a gas nozzle, the gas nozzle is configured to be aligned with a position where the glass hole slag has not fallen naturally, the gas-guiding device is connected to a gas bin, the gas bin can deliver compressed gas to the gas-guiding device, and the compressed gas is blown out by the gas nozzle to blow off the glass hole slag.

[0009] In some embodiments, the supporting crossbeam is provided with a plurality of the air guiding devices, the air guiding devices are arranged at intervals on the supporting crossbeam, and the air guiding devices are configured to be able to slide along the supporting crossbeam.

[0010] In some embodiments, the air guide device is slidably connected to the supporting crossbeam via a fixing portion, the fixing portion has a receiving groove and a clamping portion, the receiving groove is used to receive the air guide device, and the clamping portion is arranged on a side of the fixing portion away from the air guide device;

[0011] The supporting crossbeam is provided with a groove, the clamping portion is connected to the groove, and the clamping portion can slide along the groove, so that the air guide device can slide along the supporting crossbeam.

[0012] In some embodiments, the clamping portion is provided with a first adjusting bolt, and one end of the first adjusting bolt abuts against the groove;

[0013] Wherein, the first adjusting bolt is configured to be able to adjust the compression state between the fixing portion and the supporting beam, and when the first adjusting bolt is in a loosened state, the fixing portion can slide along the supporting beam, and when the first adjusting bolt is in a tightened state, the fixing portion can be positioned on the supporting beam.

[0014] In some embodiments, the fixing portion comprises:

[0015] The first clamping part;

[0016] a second clamping portion, the second clamping portion being connected to the first clamping portion through a second adjusting bolt, and the accommodating groove being formed between the first clamping portion and the second clamping portion;

[0017] Wherein, the second adjusting bolt is configured to be able to adjust the tightness between the first clamping part and the second clamping part, when the first clamping part and the second clamping part are in a loosened state, the gas guiding device can move toward or away from the glass hole slag, and when the first clamping part and the second clamping part are in a clamped state, the gas guiding device can achieve positioning.

[0018] In some embodiments, the gas conducting device comprises:

[0019] An air guide tube, one end of which is connected to the air chamber, and the other end of which is opposite to the air guide tube is provided with the air nozzle;

[0020] A rotation adjustment part, the rotation adjustment part is arranged inside the air duct, the rotation adjustment part comprises a first vent hole, a second vent hole and a rotation axis, the aperture size of the first vent hole and the aperture size of the second vent hole are not equal, so that the inside of the air duct has a first conduction state and a second conduction state;

[0021] The regulating switch is connected to the rotating shaft, and the regulating switch is configured to drive the rotating regulating part to rotate through the rotating shaft so that the interior of the airway tube is in the first conductive state or the second conductive state.

[0022] In some embodiments, the angle α at which the adjustment switch can rotate satisfies: 0°≤α≤90°;

[0023] When the angle α of the adjustment switch is at 0°, the interior of the air duct is in the first conductive state, and when the angle α of the adjustment switch is at 90°, the interior of the air duct is in the second conductive state.

[0024] In some embodiments, along the length direction of the air duct, the air nozzle is in a tapered structure from an end close to the connection between the air duct and the air chamber to an end away from the connection between the air duct and the air chamber.

[0025] In some embodiments, the through-hole device further comprises a detection sensor, the detection sensor is connected to the gas guide device, and the detection part of the detection sensor is aligned with the glass drilling position, and is used to detect glass hole slag at the glass drilling position;

[0026] When the detection sensor detects glass hole slag at the glass drilling position, the gas guide device is controlled to spray compressed gas to the glass hole slag. When the detection sensor does not detect glass hole slag at the glass drilling position, the gas guide device is not controlled to operate.

[0027] Correspondingly, the utility model also proposes a cutting system, comprising the through-hole device described in any of the above embodiments.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] In the technical solution of the utility model, a through-hole device for non-contact through-hole drilling of glass using compressed gas is provided. The through-hole device is used to drill through holes at positions where the glass hole slag does not fall naturally. On the one hand, the through-hole device has a simple structure and only includes a supporting crossbeam and a gas guide device arranged on the supporting crossbeam. When the through-hole device is installed on the downstream side of the glass laser cutting equipment, compared with the special extension of the production line length to set up an independent hole inspection station, the through-hole device can effectively reduce the occupied space, thereby helping to improve the space utilization rate of the glass production and processing plant. Moreover, the installation cost of the through-hole device is low, which is conducive to reducing the production cost of glass. On the other hand, the through-hole device uses a non-contact method to drill through holes in the glass. The compressed gas that opens and closes instantly acts on the glass hole slag to blow off the glass hole slag that is still connected, thereby achieving the through-hole drilling of the glass. Not only can it effectively avoid the glass being damaged by direct contact with external force, but also the through-hole device has a fast response speed, a reliable response process, and a high processing efficiency, thereby helping to improve the efficiency of glass through-hole drilling and improve the continuity and stability of the production rhythm.

[0030] The through-hole device provided by the utility model is beneficial to improving the production quality and production efficiency of solar glass.

[0031] The cutting system using the through-hole device can improve the production quality of glass, increase the production efficiency of glass, and reduce the production cost of glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] 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.

[0033] Figure 1 A schematic diagram of the overall structure of a through-hole device provided in one embodiment of the utility model;

[0034] Figure 2 A schematic diagram of the structure of an air guide device in a through-hole device provided in one embodiment of the utility model;

[0035] Figure 3 A structural analysis diagram of an air guide device in a through-hole device provided in one embodiment of the utility model.

[0036] Description of Figure Numbers:

[0037] 100-support beam;

[0038] 110-groove;

[0039] 200-gas-conducting equipment;

[0040] 210-air guide tube; 220-rotation adjustment part; 230-adjustment switch; 240-air nozzle; 250-electromagnetic pneumatic valve;

[0041] 221-first vent hole; 222-second vent hole;

[0042] 300-fixed part;

[0043] 310 - clamping part; 320 - receiving groove; 330 - first clamping part; 340 - second clamping part; 350 - first adjusting bolt; 360 - second adjusting bolt;

[0044] X-length direction of the airway.

[0045] 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

[0046] 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.

[0047] 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.

[0048] 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 schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies 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 a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0049] With the diversified needs of human beings for energy acquisition, the utilization efficiency of solar energy has made a breakthrough development, and glass has the advantages of high light transmittance and high pressure resistance, and is widely used in the field of photovoltaic materials. Therefore, the quality of solar glass deep processing technology plays a vital role in the application of photovoltaic materials, and laser drilling is an indispensable part of the photovoltaic backplane glass process.

[0050] In the deep processing and drilling process of solar glass, due to a combination of reasons such as the quality of the original glass, bubbles in the coating liquid, dust entering the laser, and dust inside the drilling machine not being discharged in time, the slag in the hole often does not fall off naturally after drilling the glass, and flows into the measuring station, causing frequent alarms. Manual processing of the through holes is required, which greatly affects the continuity and efficiency of the production rhythm.

[0051] At present, in the glass laser drilling and cutting, there are two main ways to deal with the problem that the hole slag cannot fall naturally after the glass is drilled. The first way is to set up a special hole inspection station behind the glass drilling machine, and use a hole inspection needle to apply a downward pressure to the hole slag that has not fallen naturally, so as to achieve the effect of the hole slag falling. However, using this method to achieve glass through-holes will make the length of the entire production line longer and compress the workshop space. In addition, since this method is a contact through-hole method, it is very likely that the glass will be broken under the external force applied by the hole inspection needle, affecting the production quality and production efficiency. The second way to deal with it is to wait for the glass that has not naturally fallen hole slag to flow into the measuring station and issue an alarm, and then use a special round stick on the side of the measuring station to knock the hole slag to achieve the effect of the hole slag falling. However, using this method to achieve glass through-holes, the manual processing efficiency is slow, and this method is also a contact through-hole method, so when the round stick is used to knock the hole slag manually, it is very likely that the glass will be broken, affecting the production quality and production efficiency.

[0052] In order to solve the technical problems faced by the existing glass through-hole method, such as low through-hole efficiency, large space occupation, and contact-type through-hole method that easily causes the glass to be pierced, Figures 1 to 3 An embodiment of the utility model provides a through-hole device, which is used to make through-holes at positions where the hole slag does not fall naturally after the glass laser cutting and drilling. The through-hole device includes a supporting crossbeam 100 and a gas guide device 200. The supporting crossbeam 100 is an integral supporting bracket, which provides an installation basis for the gas guide device 200. The supporting crossbeam 100 is arranged at the downstream side of the glass laser cutting device, and the gas guide device 200 is connected to the supporting crossbeam 100. The gas guide device 200 has a gas nozzle 240, which is configured to align with the position where the glass hole slag does not fall naturally. The gas guide device 200 is connected to a gas warehouse, which can transport compressed gas to the gas guide device 200, and the compressed gas is blown out by the gas nozzle 240 to blow off the glass hole slag.

[0053] Specifically, in order to improve the through-hole efficiency after glass laser cutting and drilling, reduce the space occupied by the glass through-hole device, improve the space utilization rate of the glass production and processing plant, and avoid the glass being pierced when the glass is through-hole, in this embodiment, a through-hole device is provided for non-contact through-hole drilling of glass using compressed gas. The through-hole device is used to drill through holes in the position where the glass hole slag does not fall naturally. On the one hand, the structure of the through-hole device is simple, and only includes a supporting beam 100 and a gas guide device 200 arranged on the supporting beam 100. When the through-hole device is installed on the downstream side of the glass laser cutting equipment, compared with specially extending the length of the production line to set up an independent hole inspection station, the through-hole device can effectively reduce the occupied space, which is conducive to improving the space utilization rate of the glass production and processing plant. Moreover, the installation cost of the through-hole device is low, which is conducive to reducing the production cost of glass. On the other hand, the through-hole device uses a non-contact method to make holes in the glass. The compressed gas that opens and closes instantly acts on the glass hole residue, blowing off the glass hole residue that is still connected, thereby achieving a through-hole in the glass. This can not only effectively avoid the glass being damaged by direct contact with external force, but also the through-hole device has a fast reaction speed, a reliable response process, and a high processing efficiency, which is beneficial to improving the efficiency of glass through-holes and enhancing the continuity and stability of the production rhythm.

[0054] The through-hole device provided in this embodiment is helpful to improve the production quality and production efficiency of solar glass.

[0055] In some embodiments, reference Figure 1 The supporting crossbeam 100 is provided with a plurality of air guiding devices 200 , the air guiding devices 200 are arranged at intervals on the supporting crossbeam 100 , and the air guiding devices 200 are configured to be able to slide along the supporting crossbeam 100 .

[0056] Specifically, in the process of deep processing and drilling of glass, more than one hole is cut on the glass. In order to further improve the efficiency of glass through-hole making and improve the scope of application of the through-hole device, in the present embodiment, a plurality of gas-guiding devices 200 are arranged at intervals on a supporting beam 100. The plurality of gas-guiding devices 200 are respectively aimed at glass holes at different positions. When the glass is laser cut and drilled, if a position where hole slag has not fallen naturally is detected, the plurality of gas-guiding devices 200 can blow out compressed gas relatively independently, that is, the gas-guiding device 200 only makes through-holes at positions where hole slag has not fallen naturally. In this way, while achieving the purpose of glass through-hole making, the gas-guiding device 200 can also avoid blowing compressed gas to the position where a hole has been made on the glass, thereby avoiding wasting resources.

[0057] In some embodiments, for example, a photoelectric sensor can be used to detect whether the glass hole slag has fallen naturally. The working principle of the photoelectric sensor is based on the photoelectric effect. By converting the measured change into the change of the light signal, and then further converting the non-electrical signal (i.e., the light signal) into an electrical signal with the help of a photoelectric element for transmission and processing. In this embodiment, the photoelectric sensor is connected to the gas guide device 200, and the detected signal is converted into an electrical signal and transmitted to the gas guide device 200, thereby controlling whether the gas guide device 200 is started or not. Specifically, the photoelectric sensor will emit a light beam in the direction of the glass laser cutting drilling. If the hole slag at the drilling site has fallen naturally, that is, it is a through-hole state at this time, the photoelectric sensor will convert the detected signal into a first electrical signal, and transmit the first electrical signal to the gas guide device 200, and control the gas guide device 200 not to work. If the hole slag at the drilling site has not fallen naturally, that is, it is a non-through-hole state at this time, the photoelectric sensor will convert the detected signal into a second electrical signal, and transmit the second electrical signal to the gas guide device 200, and control the gas guide device 200 to blow out compressed gas to make a through-hole in the glass.

[0058] In addition, for glass of different specifications, the size and position of the openings on the glass are different, and for different opening requirements, the size and position of the openings on the glass are also different. Therefore, in order to be suitable for glass of various specifications and models and glass of various production requirements, in this embodiment, the gas guide device 200 is slidably connected to the supporting beam 100, so as to adjust the position of the gas guide device 200 on the supporting beam 100 and adjust the spacing between multiple gas guide devices 200 according to the actual processing requirements of the glass, thereby improving the application scope of the through-hole device, so that the through-hole device can be used to make through holes in glass openings of different specifications and sizes and glass openings with different spacings.

[0059] In some embodiments, reference Figure 1The air guide device 200 is slidably connected to the support beam 100 through the fixing portion 300. The fixing portion 300 has a receiving groove 320 and a clamping portion 310. The receiving groove 320 is used to receive the air guide device 200. The clamping portion 310 is arranged on the side of the fixing portion 300 away from the air guide device 200. The support beam 100 is provided with a groove 110. The clamping portion 310 is connected to the groove 110, and the clamping portion 310 can slide along the groove 110, so that the air guide device 200 can slide along the support beam 100.

[0060] Specifically, in the present embodiment, a specific structure for slidably connecting the air guide device 200 to the supporting beam 100 is provided to achieve position adjustment of the air guide device 200 on the supporting beam 100 . When installing the through-hole device, first clamp the gas-guiding device 200 in the receiving groove 320 of the fixing part 300, and then connect the clamping part 310 of the fixing part 300 to the groove 110 of the supporting beam 100 (or, when installing the through-hole device, first connect the clamping part 310 of the fixing part 300 to the groove 110 of the supporting beam 100, and after the fixing part 300 is installed on the supporting beam 100, clamp the gas-guiding device 200 in the receiving groove 320 of the fixing part 300). The clamping part 310 can slide along the groove 110, so that the fixing part 300 can slide on the supporting beam 100, and the fixing part 300 drives the gas-guiding device 200 to move, thereby realizing the sliding of the gas-guiding device 200 on the supporting beam 100.

[0061] In some embodiments, illustratively, for example, grooves 110 can be opened on the upper and lower side walls of the supporting beam 100 to act as a slide rail, and the clamping portion 310 can be a C-shaped clamping portion to act as a slider. The C-shaped clamping portion can be clamped in the groove 110 and can slide along the groove 110, thereby achieving the purpose of driving the air-guiding device 200 to slide along the supporting beam 100 through the fixing portion 300, so as to facilitate the position adjustment of the air-guiding device 200 on the supporting beam 100.

[0062] The connection method between the air guide device 200 and the supporting crossbeam 100 provided in this embodiment is simple in structure, easy to install and operate, and has low cost. In other embodiments, the air guide device 200 and the supporting crossbeam 100 can also be connected by a belt, that is, a pulley is provided on the supporting crossbeam 100, the air guide device 200 is connected to the belt, the belt can be transmitted on the pulley, and the movement of the air guide device 200 on the supporting crossbeam 100 is achieved through the cooperation between the belt and the pulley. Alternatively, the air guide device 200 and the supporting crossbeam 100 can also be connected by gear meshing, that is, a gear is provided on the supporting crossbeam 100, the air guide device 200 is connected to the chain, the chain can be transmitted on the gear, and the movement of the air guide device 200 on the supporting crossbeam 100 is achieved through the meshing between the gear and the chain. The air guide device 200 and the supporting crossbeam 100 adopt a belt transmission or gear meshing connection method, which is conducive to improving the automation level of the through-hole device.

[0063] It should be noted that the connection method of belt transmission or gear meshing is a common connection method in the art, so the corresponding specific structure will not be described in detail.

[0064] In some embodiments, reference Figure 1 The clamping portion 310 is provided with a first adjusting bolt 350, and one end of the first adjusting bolt 350 abuts against the groove 110. The first adjusting bolt 350 is configured to adjust the compression state between the fixing portion 300 and the supporting beam 100. When the first adjusting bolt 350 is in a loose state, the fixing portion 300 can slide along the supporting beam 100. When the first adjusting bolt 350 is in a tightened state, the fixing portion 300 can be positioned on the supporting beam 100.

[0065] Specifically, in order to facilitate the sliding of the fixing part 300 along the supporting beam 100 and to position the fixing part 300 on the supporting beam 100, in the present embodiment, a method for installing the fixing part 300 on the supporting beam 100 is provided, so that the fixing part 300 can not only conveniently slide on the supporting beam 100 to improve the operational flexibility of the fixing part 300, but also can be positioned on the supporting beam 100 to improve the positioning stability of the fixing part 300.

[0066] When it is necessary to move the position of the fixing part 300 on the supporting beam 100, the first adjusting bolt 350 is screwed in the first direction so that the abutting end of the first adjusting bolt 350 and the groove 110 are in a non-tightened state. At this time, the fixing part 300 can slide along the supporting beam 100. After the position of the fixing part 300 on the supporting beam 100 is determined and the fixing part 300 needs to be positioned on the supporting beam 100, the first adjusting bolt 350 is screwed in the opposite direction of the first direction so that the abutting end of the first adjusting bolt 350 and the groove 110 are in a tightened state. At this time, the fixing part 300 is stably positioned on the supporting beam 100, thereby improving the stability of the gas guide device 200 during operation.

[0067] In some embodiments, reference Figure 1 The fixing part 300 includes a first clamping part 330 and a second clamping part 340, the second clamping part 340 is connected to the first clamping part 330 through a second adjusting bolt 360, and a receiving groove 320 is formed between the first clamping part 330 and the second clamping part 340. The second adjusting bolt 360 is configured to adjust the tightness between the first clamping part 330 and the second clamping part 340, when the first clamping part 330 and the second clamping part 340 are in a loose state, the gas guide device 200 can move toward or away from the glass hole slag, and when the first clamping part 330 and the second clamping part 340 are in a clamped state, the gas guide device 200 can be positioned.

[0068] Specifically, in order to facilitate the installation of the gas guide device 200 on the fixing part 300, or to facilitate the removal of the gas guide device 200 from the fixing part 300, or to facilitate the adjustment of the position of the gas guide device 200 on the fixing part 300, in this embodiment, a method for installing the gas guide device 200 on the fixing part 300 is provided, so that a detachable connection is achieved between the gas guide device 200 and the fixing part 300. Exemplarily, for example, a threaded hole may be provided on the first clamping part 330, and the second adjustment bolt 360 is sequentially inserted into the second clamping part 340 and the threaded hole to detachably connect the second clamping part 340 to the first clamping part 330. The above connection method is conducive to adjusting the tightness between the first clamping part 330 and the second clamping part 340, thereby facilitating the installation, removal, position adjustment and positioning of the gas guide device 200 on the fixing part 300.

[0069] When the gas guide device 200 needs to be installed on the fixing part 300, the second adjusting bolt 360 is screwed in the first direction so that the first clamping part 330 and the second clamping part 340 are in a loosened state. At this time, there is an installation gap between the first clamping part 330 and the second clamping part 340, which is conducive to installing the gas guide device 200 in the accommodating groove 320. When the position of the gas guide device 200 on the fixing part 300 is determined and the gas guide device 200 needs to be fixed on the fixing part 300, the second adjusting bolt 360 is screwed in the opposite direction of the first direction so that the first clamping part 330 and the second clamping part 340 are in a tightened state. At this time, the gas guide device 200 can be positioned by using the clamping force between the first clamping part 330 and the second clamping part 340 to ensure the stability of the gas guide device 200 when blowing compressed gas.

[0070] Furthermore, when it is necessary to adjust the position of the gas-guiding device 200 on the fixing part 300, referring to the above-mentioned operation steps, firstly, the second adjusting bolt 360 is screwed in the first direction so that the first clamping part 330 and the second clamping part 340 are in a loosened state. At this time, the gas-guiding device 200 can be moved in a direction close to or away from the glass hole slag. After the position of the gas-guiding device 200 on the fixing part 300 is accurately found, the second adjusting bolt 360 is screwed in the opposite direction of the first direction so that the first clamping part 330 and the second clamping part 340 are in a tightened state. At this time, the positioning of the gas-guiding device 200 on the fixing part 300 can be achieved.

[0071] By adjusting the distance between the gas guide device 200 and the glass hole slag, the force of the compressed gas blown by the gas guide device 200 on the glass hole slag can be adjusted to meet different glass production requirements. Exemplarily, for example, shortening the distance between the gas guide device 200 and the glass hole slag is conducive to increasing the force of the compressed gas blown by the gas guide device 200 on the glass hole slag, so that it is suitable for the working scene of cutting a larger diameter glass hole. Lengthening the distance between the gas guide device 200 and the glass hole slag is conducive to reducing the force of the compressed gas blown by the gas guide device 200 on the glass hole slag, so that it is suitable for the working scene of cutting a smaller diameter glass hole.

[0072] In some embodiments, reference Figures 1 to 3The air guide device 200 includes an air guide tube 210, a rotating adjustment part 220 and an adjustment switch 230. One end of the air guide tube 210 is connected to the air chamber, and the other end of the air guide tube 210 is provided with an air nozzle 240. The rotating adjustment part 220 is arranged inside the air guide tube 210. The rotating adjustment part 220 includes a first air vent 221, a second air vent 222 and a rotating shaft. The aperture size of the first air vent 221 and the aperture size of the second air vent 222 are not equal, so that the inside of the air guide tube 210 has a first conduction state and a second conduction state. The adjustment switch 230 is connected to the rotating shaft. The adjustment switch 230 is configured to be able to drive the rotating adjustment part 220 to rotate through the rotating shaft, so that the inside of the air guide tube 210 is in the first conduction state or the second conduction state.

[0073] Specifically, in order to improve the adaptability of the through-hole device, so that the gas-guiding device 200 can blow out compressed gases of different pressures to meet different needs during glass production, in the present embodiment, a specific structure of the gas-guiding device 200 for conveniently adjusting the outlet pressure is provided. By way of example, for example, when the interior of the gas-guiding tube 210 is connected through the first air hole 221, it may correspond to the first conduction state of the gas-guiding tube 210, and when the interior of the gas-guiding tube 210 is connected through the second air hole 222, it may correspond to the second conduction state of the gas-guiding tube 210. It is assumed that the aperture of the first air hole 221 is larger than the aperture of the second air hole 222, that is, the outlet pressure of the gas-guiding device 200 when it is in the first conduction state is greater than the outlet pressure of the gas-guiding device 200 when it is in the second conduction state.

[0074] When it is necessary to increase the outlet pressure of the gas guide device 200, the adjustment switch 230 is turned to make the inside of the gas guide tube 210 pass through the first vent hole 221. At this time, the compressed gas provided by the gas warehouse will pass through the first vent hole 221 inside the gas guide tube 210, and then be discharged by the gas nozzle 240, and act on the glass hole slag to blow off the glass hole slag, so as to achieve the purpose of through-hole. When the inside of the gas guide tube 210 is connected through the first vent hole 221, it is suitable for the working scene of cutting glass holes with larger diameters. Similarly, when it is necessary to reduce the outlet pressure of the gas guide device 200, the adjustment switch 230 is turned to make the inside of the gas guide tube 210 pass through the second vent hole 222. At this time, the compressed gas provided by the gas warehouse will pass through the second vent hole 222 inside the gas guide tube 210, and then be discharged by the gas nozzle 240, and act on the glass hole slag to blow off the glass hole slag, so as to achieve the purpose of through-hole. When the interior of the air guide tube 210 is connected through the second air hole 222, it is suitable for cutting a glass hole with a smaller diameter.

[0075] By rotating the adjustment switch 230, the vent holes with different aperture sizes can be switched inside the air guide tube 210, and the volume of the compressed gas flowing through the air guide tube 210 can be changed, thereby changing the pressure of the air flow blown out from the air nozzle 240, so that the air guide device 200 has different forces on the glass pore slag to meet the different needs of glass production.

[0076] In some embodiments, the angle α of the adjustment switch 230 satisfies: 0°≤α≤90°. For example, the value of α can be 0°, 10°, 30°, 45°, 70°, 90°, etc. When the angle α of the adjustment switch 230 is in the 0° state, the interior of the air duct 210 is in the first conduction state, and when the angle α of the adjustment switch 230 is in the 90° state, the interior of the air duct 210 is in the second conduction state.

[0077] Specifically, in the present embodiment, the adjustment switch 230 can rotate back and forth within an angle range of 0° to 90° so as to realize the switching back and forth of the airway 210 between the first conduction state and the second conduction state. Referring to the above embodiment, since the airway 210 is only provided with two conduction states, in order to facilitate the adjustment of the conduction state of the airway 210, the end value of the rotation angle of the adjustment switch 230 is taken to correspond to the conduction state of the airway 210.

[0078] In other embodiments, if the inside of the air duct 210 is provided with three or more conduction states, that is, a third vent hole, a fourth vent hole, etc. are also provided on the rotation adjustment part 220 to increase the range of change of the outlet pressure of the air guide device 200, more angle values ​​are required to correspond to different conduction states of the air duct 210. In order to distinguish the conduction states corresponding to the angle values, an angle scale line may be provided at the adjustment switch 230, so that the rotation angle of the adjustment switch 230 is digitized, thereby improving the rotation accuracy of the adjustment switch 230. Exemplarily, for example, when the angle α of the adjustment switch 230 is in the 0° state, it corresponds to the first conduction state of the air duct 210, when the angle α of the adjustment switch 230 is in the 90° state, it corresponds to the second conduction state of the air duct 210, and when the angle α of the adjustment switch 230 is in the 45° state, it corresponds to the third conduction state of the air duct 210.

[0079] In some embodiments, reference Figures 1 to 3 Along the length direction X of the air guide tube 210, the air nozzle 240 is gradually reduced from the connection end close to the air guide tube 210 and the air bin to the connection end away from the air guide tube 210 and the air bin, that is, the air nozzle 240 is a conical air nozzle 240. Designing the air nozzle 240 as a conical air nozzle 240 can make the injection radius of the compressed gas ejected from the air nozzle 240 more concentrated, increase the injection pressure of the compressed gas, and improve the blowing-off effect of the glass hole slag.

[0080] In some embodiments, the through-hole device further includes a detection sensor (not shown in the figure), the detection sensor is connected to the gas guide device 200, and the detection part of the detection sensor is aimed at the glass drilling position, and is used to detect the glass hole slag at the glass drilling position. When the detection sensor detects the glass hole slag at the glass drilling position, the gas guide device 200 is controlled to spray compressed gas to the glass hole slag, and when the detection sensor does not detect the glass hole slag at the glass drilling position, the gas guide device 200 is not controlled to operate.

[0081] Specifically, referring to the above embodiment, since the through-hole device includes a plurality of gas-guiding devices 200, each gas-guiding device 200 corresponds to a glass hole at a different position on the glass. After the glass is laser cut and drilled, most of the glass hole slag will fall naturally, and only a small part of the glass hole slag will still be connected to the drilled hole. Therefore, the gas-guiding device 200 is used to blow off only the glass hole slag that has not fallen naturally. In order to improve the operation accuracy of the gas-guiding device 200, the glass hole slag that has not fallen naturally is blown off, and the glass hole slag that has fallen naturally is not operated to avoid unnecessary loss of energy. In this embodiment, each gas-guiding device 200 is connected to a detection sensor, which can detect the state of the glass through-hole in real time, determine whether there is glass hole slag that has not fallen naturally at the glass through-hole, and convert the detected signal into an electrical signal, and transmit it to the gas-guiding device 200 to control the gas-guiding device 200 to perform corresponding actions.

[0082] Further, refer to Figures 1 to 3 The gas guide device 200 is provided with an electromagnetic pneumatic valve 250, which is a switch capable of instantly opening and closing the compressed gas. When not powered on, the electromagnetic pneumatic valve 250 is in a normally closed state, and the gas guide device 200 cannot eject compressed gas at this time. When powered on, the electromagnetic pneumatic valve 250 is in an instantaneous open state, and the compressed gas can flow from the gas chamber into the gas guide device 200 and be ejected by the gas nozzle 240, thereby using the compressed gas to blow off the glass slag. Specifically, the electromagnetic pneumatic valve 250 can be connected to a detection sensor to receive an electrical signal transmitted by the detection sensor, thereby controlling the opening and closing of the gas guide device 200.

[0083] In some embodiments, the detection sensor may be a photoelectric sensor, which emits a light beam in the direction of the glass laser cutting drilling. If the hole slag at the drilling site has fallen off naturally, that is, it is in a through-hole state at this time, the photoelectric sensor will convert the detected signal into a first electrical signal, and transmit the first electrical signal to the electromagnetic pneumatic valve 250. After receiving the first electrical signal, the electromagnetic pneumatic valve 250 is still in a normally closed state, and the gas guide device 200 will not spray compressed gas. If the hole slag at the drilling site has not fallen off naturally, that is, it is in a non-through-hole state at this time, the photoelectric sensor will convert the detected signal into a second electrical signal, and transmit the second electrical signal to the electromagnetic pneumatic valve 250. After receiving the second electrical signal, the electromagnetic pneumatic valve 250 is in an instantaneous open state, and the gas guide device 200 will spray compressed gas to blow off the hole slag to achieve a through-hole in the glass.

[0084] Correspondingly, another embodiment of the present invention further provides a cutting system, which includes the through-hole device in any of the above embodiments.

[0085] Specifically, in this embodiment, the cutting system can be a laser cutting system for cutting through holes in solar glass. The cutting system using the above-mentioned through-hole device can improve the production quality of glass, increase the production efficiency of glass, and reduce the production cost of glass.

[0086] Benefiting from the improvement of the above-mentioned through-hole device, the cutting system of this embodiment has the same technical effect as the above-mentioned through-hole device, which will not be described in detail here.

[0087] It should be noted that other contents of the through-hole device and the cutting system disclosed in the present invention can be found in the prior art and will not be described in detail here.

[0088] 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 utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A through-hole device, used to make through-holes at positions where the hole slag does not fall naturally after the glass is laser cut and drilled, characterized in that: include: A supporting beam, wherein the supporting beam is arranged at a downstream side of the glass laser cutting device; A gas-guiding device is connected to the supporting crossbeam, the gas-guiding device has a gas nozzle, the gas nozzle is configured to be aligned with a position where the glass hole slag has not fallen naturally, the gas-guiding device is connected to a gas bin, the gas bin can deliver compressed gas to the gas-guiding device, and the compressed gas is blown out by the gas nozzle to blow off the glass hole slag.

2. The through hole device according to claim 1, characterized in that The supporting crossbeam is provided with a plurality of the air guiding devices, the air guiding devices are arranged at intervals on the supporting crossbeam, and the air guiding devices are configured to be able to slide along the supporting crossbeam.

3. The through hole device according to claim 2, characterized in that The air guide device is slidably connected to the supporting crossbeam via a fixing portion, the fixing portion has a receiving groove and a clamping portion, the receiving groove is used to receive the air guide device, and the clamping portion is arranged on a side of the fixing portion away from the air guide device; The supporting crossbeam is provided with a groove, the clamping portion is connected to the groove, and the clamping portion can slide along the groove, so that the air guide device can slide along the supporting crossbeam.

4. The through hole device according to claim 3, characterized in that The clamping portion is provided with a first adjusting bolt, one end of which abuts against the groove; Wherein, the first adjusting bolt is configured to be able to adjust the compression state between the fixing portion and the supporting beam, and when the first adjusting bolt is in a loosened state, the fixing portion can slide along the supporting beam, and when the first adjusting bolt is in a tightened state, the fixing portion can be positioned on the supporting beam.

5. The through hole device according to claim 3, characterized in that The fixing portion comprises: The first clamping part; a second clamping portion, the second clamping portion being connected to the first clamping portion through a second adjusting bolt, and the accommodating groove being formed between the first clamping portion and the second clamping portion; Wherein, the second adjusting bolt is configured to be able to adjust the tightness between the first clamping part and the second clamping part, when the first clamping part and the second clamping part are in a loosened state, the gas guiding device can move toward or away from the glass hole slag, and when the first clamping part and the second clamping part are in a clamped state, the gas guiding device can achieve positioning.

6. The through hole device according to claim 1, characterized in that The gas guide device comprises: An air guide tube, one end of which is connected to the air chamber, and the other end of which is opposite to the air guide tube is provided with the air nozzle; A rotation adjustment part, the rotation adjustment part is arranged inside the air duct, the rotation adjustment part comprises a first vent hole, a second vent hole and a rotation axis, the aperture size of the first vent hole and the aperture size of the second vent hole are not equal, so that the inside of the air duct has a first conduction state and a second conduction state; The regulating switch is connected to the rotating shaft, and the regulating switch is configured to drive the rotating regulating part to rotate through the rotating shaft so that the interior of the airway tube is in the first conductive state or the second conductive state.

7. The through hole device according to claim 6, characterized in that The angle α at which the regulating switch can rotate satisfies: 0°≤α≤90°; When the angle α of the adjustment switch is at 0°, the interior of the air duct is in the first conductive state, and when the angle α of the adjustment switch is at 90°, the interior of the air duct is in the second conductive state.

8. The through hole device according to claim 6, characterized in that Along the length direction of the air guide tube, the air nozzle is in a gradually contracting structure from an end close to the connection between the air guide tube and the air chamber to an end away from the connection between the air guide tube and the air chamber.

9. The through-hole device according to claim 1, characterized in that The through-hole device further comprises a detection sensor, the detection sensor is connected to the gas guide device, the detection part of the detection sensor is aligned with the glass drilling position, and is used to detect glass hole slag at the glass drilling position; Among them, when the detection sensor detects glass hole slag at the glass drilling position, the gas guide device is controlled to spray compressed gas to the glass hole slag, and when the detection sensor does not detect the glass hole slag at the glass drilling position, the gas guide device is not controlled to operate.

10. A cutting system, characterized in that A through-hole device comprising any one of claims 1 to 9.

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