An automatic dust collection device for horizontal and vertical cutting of substrate glass

Abstract

This invention provides an integrated automatic dust collection device for horizontal and vertical cutting of substrate glass, including a dust collection component installed on the side of the horizontal and vertical cutting head. The side of the dust collection component is connected to a dust collection chamber via a pipe. The dust collection chamber has a filter channel inside, and one or more filter components are rotatably connected inside the filter channel. The filter component includes a filter cartridge, which is rotatably connected inside the filter channel. The filter channel is connected to the pipe, and one end of the filter cartridge forms an opening that connects to a clean air outlet. The bottom end of the filter channel is connected to the dust collection chamber, and a second opening / closing valve is provided between the filter channel and the dust collection chamber. A first opening / closing valve is provided at the bottom opening of the dust collection chamber. The second opening / closing valve and the first opening / closing valve are connected to a switching component. This invention provides a more convenient dust collection component installation, removes dust only from the cutting space, has low energy consumption, and can process particulate impurities inside the dust collection chamber without stopping the machine. The entire operation can be completed simply by pressing.

Description

Technical Field

[0001] This invention relates to the field of substrate glass processing technology, specifically to an automatic dust collection device for integrated cross- and longitudinal cutting of substrate glass. Background Technology

[0002] In the production of LCD glass substrates, cross and slitting machines are mainly used to process glass substrates into semi-finished products to facilitate subsequent handling and finishing. However, existing cross and slitting machines generate a significant amount of glass dust particles during the cutting process. If these glass dust particles are not treated promptly, they will affect the processing environment and cutting accuracy. Therefore, it is necessary to treat the glass dust particles, and the traditional method is to use a dust collector.

[0003] When a dust collector handles glass dust particles, it draws all the air in the room into the dust collector for dust removal. However, with this method, the dust particles from the cutting process still disperse in the processing workshop, which will still be filled with glass dust particles. The workshop environment is not significantly improved, and the large-scale air extraction for dust removal is energy-intensive. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an integrated automatic dust collection device for transverse and longitudinal cutting of substrate glass, which solves the problems mentioned in the background art.

[0005] This invention is achieved through the following technical solution: an integrated automatic dust collection device for transverse and longitudinal cutting of substrate glass, comprising a dust collection component installed on the side of the transverse and longitudinal cutting head, the side of the dust collection component being connected to a dust collection chamber via a pipe; the dust collection chamber having an internal filtration channel, and one or more filtration components rotatably connected inside the filtration channel; the filtration component comprising a filter cartridge rotatably connected within the filtration channel; the filtration channel being connected to the pipe, and the filter cartridge employing a mesh cylindrical structure; one end of the filter cartridge forming an opening, the opening being connected to a clean air outlet; the bottom end of the filtration channel being connected to the dust collection chamber, and a second opening / closing valve being provided between the filtration channel and the dust collection chamber; a first opening / closing valve being provided at the bottom opening of the dust collection chamber; the second and first opening / closing valves being connected to a switching component, the switching component first closing the second opening / closing valve and then opening the first opening / closing valve by rotating downwards to remove impurities from the dust collection chamber; when the switching component rotates upwards to reset, it closes the first opening / closing valve and then opens the second opening / closing valve to collect impurities using the dust collection chamber.

[0006] Furthermore, the filter cartridge has an outwardly convex arc-shaped structure at its center, and the filter assembly also includes a baffle plate and a motor; the motor is installed at the end of the filter cartridge away from the opening, and multiple baffle plates are fixed on the outer wall of the filter cartridge; the pipe passes through the filter channel and connects to the side of the baffle plate, and the gas input through the pipe drives the baffle plate to rotate the filter cartridge.

[0007] Furthermore, the opening and closing valve one and the opening and closing valve two have the same structure but opposite opening and closing states; the opening and closing valve one includes an outer cover, a rotating ring, toothed plates, a linkage rod, a cover plate, and a through hole; the outer cover is fixed to the side of the dust collection box, and a through hole communicating with the dust collection box is opened at the center of the outer cover; multiple cover plates are rotatably connected to the side of the through hole, and a linkage rod is rotatably connected to the side of the cover plate; the linkage rod is rotatably connected to the rotating ring, and the rotation of the rotating ring is connected inside the outer cover; multiple toothed plates are evenly distributed on the outer wall of the rotating ring, and the rotation of the rotating ring pulls multiple cover plates to rotate through multiple linkage rods to open and close the through hole.

[0008] Furthermore, the opening and closing valve also includes a limiting groove and a limiting rod; the limiting groove is formed on the surface of the rotating ring; the limiting rod is fixed inside the outer cover, and the limiting rod is connected to the limiting groove; a sealing sleeve is fitted onto the surface of the cover plate.

[0009] Furthermore, the switching assembly includes a pressing rod, a rotating sleeve, a rotating groove, a limiting post, a gear, a slider, a housing, and a spring; the housing is fixed to the side of the dust collector, and a spring is provided at the bottom of the housing; the top of the spring is connected to the pressing rod, and a slider is provided on the side of the pressing rod; a groove is formed on the side wall of the housing to slide and connect with the slider; a rotating sleeve is rotatably connected to the outer side of the pressing rod, and a rotating groove is provided on the surface of the rotating sleeve; the rotating groove is connected to the limiting post, and the limiting post is fixed to the inner wall of the housing; a gear is fixed to the bottom of the rotating sleeve, and the gear is rotatably connected to the pressing rod; the gear is connected to opening / closing valve one and opening / closing valve two.

[0010] Furthermore, the filter channel is in the shape of a lightning bolt, and the filter assembly is inclinedly disposed inside the filter channel.

[0011] Furthermore, the side of the dust collector is provided with a back-blowing assembly, which includes a high-pressure air supply pipe, a diaphragm valve, a connecting pipe, and a blowpipe; the bottom end of the connecting pipe is connected to the high-pressure air supply pipe, and the side of the connecting pipe is connected to the blowpipe; the output port of the blowpipe is aligned with the filter assembly, and a diaphragm valve is installed inside the blowpipe.

[0012] Furthermore, the dust collection assembly includes an arc-shaped plate, a baffle, a dust inlet, a mounting plate, mounting holes, a lifting plate, and rubber wheels; mounting plates are fixed at both ends of the arc-shaped plate, and mounting holes are provided on the surface of the mounting plates; a baffle is fixed at the top inside the arc-shaped plate, and a dust inlet is provided on the surface of the arc-shaped plate; the dust inlet is connected to a pipe; a lifting plate is inserted into the bottom end of the arc-shaped plate and the mounting plate, and a rubber wheel is provided at the bottom end of the lifting plate.

[0013] Furthermore, the arc-shaped plate adopts a semi-circular ring structure, and a baffle is provided at the top of the inner wall of the arc-shaped plate; the cross-section of the baffle adopts a triangular structure.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The dust collection component of this invention can be directly installed next to the horizontal and vertical cutting head, and can be moved up and down according to the lifting and lowering movement of the cutting head to ensure that the debris generated by the cutting head is sucked into the dust inlet for subsequent collection and filtration. Compared with sucking in all the air in the processing workshop for dust removal, the dust collection component of this invention is more convenient to install, only removes dust from the cutting space, and has low energy consumption.

[0016] The automatic dust collection device for cross-section and longitudinal cutting of substrate glass of the present invention is equipped with a specially structured rotating filter cartridge, combined with a baffle plate and a motor. During filtration, the filter cartridge can be rotated by the incoming gas or driven by the motor, thus avoiding the accumulation of particulate impurities. At the same time, the specially structured rotating filter cartridge provides a large filtration area and high filtration efficiency.

[0017] The dust collection box of this invention is equipped with opening and closing valves at both the top and bottom, and the two valves are connected to a switching component. In daily use, the opening and closing valve at the top of the dust collection box is opened and the opening and closing valve at the bottom is closed to complete the material collection. After the material collection is full, the opening and closing valve at the top is closed first by pressing the switching component, and then the opening and closing valve at the bottom is opened to complete the material discharge. As the pressing force disappears, the opening and closing valve at the bottom closes first, and then the opening and closing valve at the top opens to continue material collection. Therefore, this invention can realize the processing of particulate impurities inside the dust collection box without stopping the machine, and the whole action can be completed by pressing, without affecting the processing efficiency, and the operation is simple and convenient. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is a schematic diagram of the overall structure of an automatic dust collection device for cross- and longitudinal cutting of substrate glass according to the present invention;

[0020] Figure 2 This is a schematic diagram of the dust collector box structure in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the dust collection component structure in an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the valve in the closed state according to an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the valve 2 in the open state of an embodiment of the present invention.

[0024] The diagram shows the following labels: 1. Dust collector housing; 11. Clean air outlet; 2. Filter channel; 3. Filter assembly; 31. Baffle plate; 32. Filter cartridge; 33. Motor; 4. Switching assembly; 41. Press rod; 42. Rotating sleeve; 43. Rotating groove; 44. Limiting post; 45. Gear; 46. Sliding block; 47. Outer shell; 48. Spring; 5. Dust collection housing; 6. Opening / closing valve one; 61. Outer cover; 62. Rotating ring; 63. Limiting groove; 64. Limiting rod; 65. Plate teeth; 66. Linkage rod; 67. Cover plate; 68. Through hole; 7. Opening and closing valve II; 8. Backflush assembly; 81. High-pressure air supply pipe; 82. Diaphragm valve; 83. Connecting pipe; 84. Jet pipe; 9. Dust collection assembly; 91. Arc plate; 92. Baffle; 93. Dust inlet; 94. Mounting plate; 95. Mounting hole; 96. Lifting plate; 97. Rubber wheel. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] An automatic dust collection device integrating cross-section and longitudinal sectioning of substrate glass, such as Figure 1 As shown, a dust collection assembly 9 is installed on the side of the horizontal and vertical cutting head. The dust collection assembly 9 includes an arc-shaped plate 91, a baffle 92, a dust inlet 93, a mounting plate 94, a mounting hole 95, a lifting plate 96, and a rubber wheel 97; Figure 3As shown, mounting plates 94 are fixed to both ends of the arc-shaped plate 91, and mounting holes 95 are provided on the surface of the mounting plates 94; a baffle 92 is fixed to the top of the inner wall of the arc-shaped plate 91. Specifically, the arc-shaped plate 91 adopts a semi-circular annular structure, and a baffle 92 is provided at the top of the inner wall of the arc-shaped plate 91; the cross-section of the baffle 92 adopts a triangular structure; and a dust inlet 93 is opened on the surface of the arc-shaped plate 91; the dust inlet 93 is connected to a pipe; a lifting plate 96 is inserted into the bottom end of the arc-shaped plate 91 and the mounting plate 94, and a rubber wheel 97 is provided at the bottom end of the lifting plate 96; the dust collection assembly 9 is installed on the side of the horizontal and vertical cutting head. The dust collection assembly 91 is used to collect glass fragments generated by the horizontal and vertical cutting heads. During installation, it is installed using a mounting plate 94 and bolts. The horizontal and vertical cutting heads are placed inside the arc plate 91. During use, a fan is installed in the duct or at the clean air outlet 11. Preferably, the fan is installed in the duct. The suction generated by the fan is used to adsorb particulate impurities through the dust inlet 93. The fan generates a huge suction force, which sucks the debris and dust generated during cutting from the dust inlet 93 and transports them through the duct to the dust collection box 1 for dust removal. During cutting, the rubber wheel 97 contacts the glass surface and moves with the cutting head, that is, the entire dust collection assembly 9 moves with it.

[0027] The dust collection component 9 of the present invention can be directly installed on the side of the horizontal and vertical cutting head, and can be moved up and down according to the lifting and lowering movement of the cutting head to ensure that the debris generated by the cutting head is sucked into the dust inlet 93 for subsequent collection and filtration. Compared with sucking in all the air in the processing workshop for dust removal, the dust collection component 9 of the present invention is more convenient to install, only removes dust from the cutting space, and has low energy consumption.

[0028] To process glass shards, the side of the dust collection assembly 9 is connected to the dust collection chamber 1 via a pipe. The dust collection chamber 1 has a filter channel 2 inside, and one or more filter assemblies 3 are rotatably connected inside the filter channel 2. For example, two filter assemblies 3 are provided, each including a filter cartridge 32, which is rotatably connected to the filter channel 2. The filter channel 2 is connected to the pipe, and the filter cartridge 32 has a mesh cylindrical structure. One end of the filter cartridge 32 forms an opening, which is connected to the clean air outlet 11. Dust entering through the dust inlet 93 enters the filter channel 2 through the pipe, then passes through the filter cartridge 32, achieving air filtration. Clean air flows out from the opening of the filter cartridge 32 and is discharged through the clean air outlet 11.

[0029] To enhance the filtration effect, the filter cartridge 32 has an outward convex arc-shaped structure at its center. The filter assembly 3 also includes a baffle plate 31 and a motor 33. The motor 33 is installed at the end of the filter cartridge 32 away from the opening, and multiple baffle plates 31 are fixed to the outer wall of the filter cartridge 32. The pipe passes through the filter channel 2 and connects to the side of the baffle plate 31. The gas input through the pipe pushes the baffle plate 31 to rotate the filter cartridge 32. The air passing through the pipe enters the filter channel 2 and pushes the baffle plate 31, which in turn drives the baffle plate 31 to rotate the entire filter assembly 3. Alternatively, the motor 33 can be turned on periodically to rotate the filter cartridge 32, so as to speed up the removal of particulate impurities from the surface of the filter cartridge 32 and avoid the accumulation of particulate impurities. The dust collection assembly 9, pipe, and fan in this invention are provided in at least two sets, one set connected to the cross-cutting head and the other set connected to the longitudinal cutting head.

[0030] To further remove dust from the surface of the filter assembly 3 and extend its service life, the filter channel 2 is shaped like a lightning bolt, and the filter assembly 3 is inclinedly arranged inside the filter channel 2. The side of the dust collector 1 is provided with a back-blowing assembly 8, which includes a high-pressure air supply pipe 81, a diaphragm valve 82, a connecting pipe 83, and a blowpipe 84. The bottom end of the connecting pipe 83 is connected to the high-pressure air supply pipe 81, and the side of the connecting pipe 83 is connected to the blowpipe 84. The output port of the blowpipe 84 is aligned with the filter assembly 3, and the diaphragm valve 82 is installed inside the blowpipe 84.

[0031] The bottom end of the filter channel 2 is connected to the dust collection box 5, and an opening and closing valve 7 is provided between the filter channel 2 and the dust collection box 5; an opening and closing valve 6 is provided at the bottom opening of the dust collection box 5; the opening and closing valve 7 and the opening and closing valve 6 are connected to the switching component 4. The switching component 4 first closes the opening and closing valve 7 and then opens the opening and closing valve 6 by rotating downward to remove impurities in the dust collection box 5; when the switching component 4 rotates upward to reset, it closes the opening and closing valve 6 and then opens the opening and closing valve 7 to collect impurities using the dust collection box 5.

[0032] Specifically, the opening / closing valve 6 and the opening / closing valve 7 have the same structure but opposite opening / closing states; the opening / closing valve 6 includes an outer cover 61, a rotating ring 62, a toothed plate 65, a linkage rod 66, a cover plate 67, and a through hole 68; as shown Figure 4 and Figure 5As shown, the outer cover 61 is fixed to the side of the dust collection box 5, and a through hole 68 communicating with the dust collection box 5 is opened at the center of the outer cover 61; a plurality of cover plates 67 are rotatably connected to the side of the through hole 68, and a linkage rod 66 is rotatably connected to the side of the cover plate 67; the linkage rod 66 is rotatably connected to a rotating ring 62, and the rotation of the rotating ring 62 is connected inside the outer cover 61; a plurality of teeth 65 are evenly distributed on the outer wall of the rotating ring 62, and the rotation of the rotating ring 62 pulls the plurality of cover plates 67 to rotate through the plurality of linkage rods 66, so as to open and close the through hole 68.

[0033] To limit the rotation angle of the cover plate 67, the opening and closing valve 6 further includes a limiting groove 63 and a limiting rod 64; the limiting groove 63 is formed on the surface of the rotating ring 62; the limiting rod 64 is fixed inside the outer cover 61, and the limiting rod 64 is connected to the limiting groove 63; a sealing sleeve is fitted onto the surface of the cover plate 67.

[0034] When in use, valve 61 (opening and closing valve one) rotates the rotating ring 62. As the rotating ring 62 rotates, it drives the cover plate 67 to rotate via the linkage rod 66, thus opening and closing the through hole 68. Initially, valve 7 (opening and closing valve two) is in the open state. Figure 5 As shown, valve 6 is in the closed state. Figure 4 The state shown; at this time, the dust and impurities filtered by the filter assembly 3 are collected in the dust collection box 5. In order to process the dust inside the dust collection box 5 without stopping the machine, it is necessary to first close the second valve 7 so that the dust falls onto the second valve 7, and then open the first valve 6 to discharge the particulate impurities in the dust collection box 5. The above actions are completed by switching assembly 4.

[0035] For example, the switching component 4 includes a pressing rod 41, a rotating sleeve 42, a rotating groove 43, a limiting post 44, a gear 45, a slider 46, a housing 47, and a spring 48; as Figure 2As shown, the outer shell 47 is fixed to the side of the dust collector 1, and a spring 48 is provided at the bottom of the inner part of the outer shell 47; the top of the spring 48 is connected to a pressing rod 41, and a slider 46 is provided on the side of the pressing rod 41; a groove is opened on the side wall of the outer shell 47 to slide and connect with the slider 46; a rotating sleeve 42 is rotatably connected to the outer side of the pressing rod 41, and a rotating groove 43 is provided on the surface of the rotating sleeve 42; the rotating groove 43 is engaged with a limiting post 44, and the limiting post 44 is fixed to the inner wall of the outer shell 47; a gear 45 is fixed to the bottom of the rotating sleeve 42, and the gear 45 is rotatably connected to the pressing rod 41; the gear 45 is engaged with an opening and closing valve 6 and an opening and closing valve 7. When the pressing rod 41 is pressed, the pressing rod 41 drives the rotating sleeve 42 to move downward. When the rotating sleeve 42 moves downward, due to the cooperation between the limiting post 44 and the rotating groove 43, the rotating sleeve 42 rotates around the pressing rod 41 under the limitation of the limiting post 44. Therefore, it can drive the gear 45 to rotate. When the gear 45 rotates downward, it first meshes with the plate teeth 65 of the opening and closing valve 2 7. The rotating gear 45 first drives the opening and closing valve 2 7 to rotate at a suitable angle, for example 60°, to close the opening and closing valve 2 7. As the pressing rod 41 continues to move downward, it meshes with the plate teeth 65 of the opening and closing valve 1 6. The rotating gear 45 drives the opening and closing valve 1 6 to rotate at a suitable angle, for example 60°, to open the opening and closing valve 1 6 to complete the unloading. Then the pressing rod 41 is released, so that the pressing rod 41 is reset under the action of the spring 48. When the pressing rod 41 is reset, it can drive the opening and closing valve 1 6 and the opening and closing valve 2 7 to reset to their initial state.

[0036] In use, this invention first filters the particulate impurities generated by the cross-cutting head. Before processing, the dust collection component 9 is installed on the cross-cutting head. The fan connected to the pipeline is started. The negative pressure generated by the fan transports the dust generated by cutting through the pipeline into the filter channel 2, pushing the filter component 3 to rotate, or the motor 33 drives the filter component 3 to rotate. The filter cartridge 32 is used for filtration. The filtered clean air is discharged from the clean air outlet 11 through the opening of the filter cartridge 32. The filtered particulate impurities enter the dust collection box 5. The filter cartridge 32 is back-blown for dust removal periodically by the back-blowing component 8.

[0037] Since valve 7 is initially open and valve 6 is closed, the particulate impurities filtered by filter assembly 3 are collected in dust collection box 5. If there are too many particulate impurities in dust collection box 5 for a period of time, the machine can be shut down for processing. During processing, valve 7 is closed and valve 6 is opened to complete the material discharge. After processing, valve 6 is closed and valve 7 is opened to continue material collection. Specifically, during processing, the pressing rod 41 is pressed, which drives the rotating sleeve 42 to move down. When the rotating sleeve 42 moves down, the limiting post 44 moves within the rotating groove 43 due to the limiting of the rotating groove 43. This causes the rotating sleeve 42 to rotate around the pressing rod 41 under the limiting of the limiting post 44. The pressure rod 41 rotates, thus driving the gear 45 to rotate. When the gear 45 rotates and moves downward, it first engages with the protruding teeth 65 of the second valve 7. The rotating gear 45 drives the second valve 7 to rotate at a suitable angle, exemplarily 60°, closing the second valve 7. As the pressure rod 41 continues to move downward, it engages with the protruding teeth 65 of the first valve 6. The rotating gear 45 drives the first valve 6 to rotate at a suitable angle, exemplarily 60°, opening the first valve 6 to complete the unloading. Finally, the pressure rod 41 is released, allowing it to reset under the action of the spring 48. When the pressure rod 41 resets, it can successively drive the first valve 6 and the second valve 7 to reset to their initial states.

[0038] The automatic dust collection device for cross-section and longitudinal cutting of substrate glass of the present invention is equipped with a specially structured rotating filter cartridge, combined with a baffle plate and a motor. During filtration, the filter cartridge can be rotated by the incoming gas or driven by the motor, thus avoiding the accumulation of particulate impurities. At the same time, the specially structured rotating filter cartridge provides a large filtration area and high filtration efficiency.

[0039] The dust collection box of this invention is equipped with opening and closing valves at both the top and bottom, and the two valves are connected to a switching component. In daily use, the opening and closing valve at the top of the dust collection box is opened and the opening and closing valve at the bottom is closed to complete the material collection. After the material collection is full, the opening and closing valve at the top is closed first by pressing the switching component, and then the opening and closing valve at the bottom is opened to complete the material discharge. As the pressing force disappears, the opening and closing valve at the bottom closes first, and then the opening and closing valve at the top opens to continue material collection. Therefore, this invention can realize the processing of particulate impurities inside the dust collection box without stopping the machine, and the whole action can be completed by pressing, without affecting the processing efficiency, and the operation is simple and convenient.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An integrated automatic dust collection device for transverse and longitudinal cutting of substrate glass, characterized in that: The system includes a dust collection assembly (9) installed on the side of the horizontal and vertical cutting head, the side of which is connected to a dust collection box (1) via a pipe; the dust collection box (1) has a filter channel (2) inside, and one or more filter components (3) are rotatably connected inside the filter channel (2); the filter component (3) includes a filter cartridge (32), which is rotatably connected inside the filter channel (2); the filter channel (2) is connected to the pipe, and the filter cartridge (32) adopts a grid cylindrical structure; one end of the filter cartridge (32) forms an opening, which is connected to a clean air outlet (11); The bottom end of the filter channel (2) is connected to the dust collection box (5). A second opening and closing valve (7) is provided between the filter channel (2) and the dust collection box (5). A first opening and closing valve (6) is provided at the bottom opening of the dust collection box (5). The second opening and closing valve (7) and the first opening and closing valve (6) are connected to the switching component (4). The switching component (4) first closes the second opening and closing valve (7) and then opens the first opening and closing valve (6) by rotating downward to remove impurities in the dust collection box (5). When the switching component (4) rotates upward to reset, it closes the first opening and closing valve (6) and then opens the second opening and closing valve (7) to collect impurities using the dust collection box (5). The filter cartridge (32) has an outward convex arc structure at its center. The filter assembly (3) also includes a baffle plate (31) and a motor (33). The motor (33) is installed at the end of the filter cartridge (32) away from the opening. Multiple baffle plates (31) are fixed on the outer wall of the filter cartridge (32). The pipe passes through the filter channel (2) and connects to the side of the baffle plate (31). The gas input through the pipe pushes the baffle plate (31) to rotate the filter cartridge (32). The opening and closing valve one (6) and the opening and closing valve two (7) have the same structure but opposite opening and closing states; the opening and closing valve one (6) includes an outer cover (61), a rotating ring (62), a toothed plate (65), a linkage rod (66), a cover plate (67), and a through hole (68); the outer cover (61) is fixed to the side of the dust collection box (5), and a through hole (68) communicating with the dust collection box (5) is opened at the center of the outer cover (61); the side of the through hole (68) Multiple cover plates (67) are rotatably connected, and the side of each cover plate (67) is rotatably connected to a linkage rod (66); the linkage rod (66) is rotatably connected to a rotating ring (62), and the rotating ring (62) is rotatably connected inside the outer cover (61); multiple teeth (65) are evenly distributed on the outer wall of the rotating ring (62), and the rotating ring (62) rotates to pull multiple cover plates (67) to rotate through multiple linkage rods (66) to open and close the through hole (68).

2. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 1, characterized in that: The opening and closing valve (6) also includes a limiting groove (63) and a limiting rod (64); the surface of the rotating ring (62) is provided with a limiting groove (63); the inside of the outer cover (61) is fixed with a limiting rod (64), and the limiting rod (64) is connected to the limiting groove (63); the surface of the cover plate (67) is fitted with a sealing sleeve.

3. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 1, characterized in that: The switching assembly (4) includes a pressing rod (41), a rotating sleeve (42), a rotating groove (43), a limiting post (44), a gear (45), a slider (46), a housing (47), and a spring (48); the housing (47) is fixed to the side of the dust collector (1), and the bottom of the housing (47) is provided with a spring (48); the top of the spring (48) is connected to the pressing rod (41), and the side of the pressing rod (41) is provided with a slider (46); the side wall of the housing (47) is opened to connect with the slider. The block (46) is slidably connected to the groove; the outer side of the pressing rod (41) is rotatably connected to the rotating sleeve (42), and the surface of the rotating sleeve (42) is provided with a rotating groove (43); the rotating groove (43) is connected to the limiting post (44), and the limiting post (44) is fixed to the inner wall of the outer shell (47); the bottom end of the rotating sleeve (42) is fixed with a gear (45), and the gear (45) is rotatably connected to the pressing rod (41); the gear (45) is connected to the opening and closing valve one (6) and the opening and closing valve two (7).

4. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 1, characterized in that: The filter channel (2) is in the shape of a lightning bolt, and the filter assembly (3) is inclinedly disposed inside the filter channel (2).

5. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 1, characterized in that: The dust collector (1) is provided with a back-blowing assembly (8) on its side. The back-blowing assembly (8) includes a high-pressure air supply pipe (81), a diaphragm valve (82), a connecting pipe (83), and a blow pipe (84). The bottom end of the connecting pipe (83) is connected to the high-pressure air supply pipe (81), and the side of the connecting pipe (83) is connected to the blow pipe (84). The outlet of the blow pipe (84) is aligned with the filter assembly (3), and the diaphragm valve (82) is installed inside the blow pipe (84).

6. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 1, characterized in that: The dust collection assembly (9) includes an arc-shaped plate (91), a baffle (92), a dust inlet (93), a mounting plate (94), a mounting hole (95), a lifting plate (96), and a rubber wheel (97); the two ends of the arc-shaped plate (91) are fixed with mounting plates (94), and the surface of the mounting plate (94) has mounting holes (95); the top of the inside of the arc-shaped plate (91) is fixed with a baffle (92), and the surface of the arc-shaped plate (91) has a dust inlet (93); the dust inlet (93) is connected to a pipe; the bottom of the arc-shaped plate (91) and the mounting plate (94) is inserted with a lifting plate (96), and the bottom of the lifting plate (96) is provided with a rubber wheel (97).

7. The automatic dust collection device for integrated transverse and longitudinal cutting of substrate glass according to claim 6, characterized in that: The arc plate (91) adopts a semi-circular ring structure, and a baffle (92) is provided at the top of the inner wall of the arc plate (91); the cross section of the baffle (92) adopts a triangular structure.

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