Device for blow-drying water stains on surface of glass substrate

Abstract

The utility model provides a device for drying water stains on the surface of a glass substrate, which comprises a bottom plate, first side supporting plates are fixed on the top surfaces of two sides of the bottom plate, a plurality of groups of conveying assemblies are arranged between the two first side supporting plates in a crossing manner, and conveying assisting assemblies are arranged on the top surfaces of one sides, far away from the conveying assemblies, of the two first side supporting plates. A plasma fan is connected between the two conveying assisting assemblies, an air floating table is fixed between the two first side supporting plates, the conveying assisting assemblies are arranged at the top of the side edge of the air floating table, and a lifting conveying assembly is arranged between the air floating table and the adjacent conveying assembly. According to the utility model, the glass substrate is conveyed to the bottom of the air knife for blow-drying, then the glass substrate is conveyed to the air floating table for floating and suspending, and the side edge of the glass substrate is conveyed in an attached manner by utilizing the conveying assisting assembly, so that the air-drying of the glass substrate is effectively realized, and the contact between the air-dried glass and the conveying structure is reduced; secondary pollution to the air-dried glass is effectively avoided, and the air-drying efficiency and effect of the glass are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of substrate glass processing equipment, in particular to a device for blowing off water marks on the surface of a glass substrate. Background Art

[0002] Cleaning is an important process in the post-processing of liquid crystal glass substrates. After cleaning, a large amount of water marks will remain on the surface of the liquid crystal glass substrate, which can easily cause corrosion to the equipment. In addition, due to static electricity, the water marks on the glass surface will adhere to particles, dirt and other defects. Therefore, the substrate glass is generally transported to the bottom of the air-drying equipment after cleaning to air-dry and remove the moisture on the surface of the substrate glass.

[0003] At present, most of the air drying equipment uses rollers for transmission throughout the whole process, and only uses air knife structure for air drying. After the glass substrate is cleaned, there may be a lot of moisture attached to the surface. When passing through the air knife, it is necessary not only to increase the air output power of the air knife, but also to slow down the conveying speed of the substrate glass, thereby reducing the efficiency of air drying the substrate glass;

[0004] Furthermore, if roller support is still used for conveying after air drying, roller marks may be generated on the back of the glass, aggravating the accumulation of defects such as particles and dirt, reducing the air drying effect of the substrate glass, and resulting in reduced quality of subsequent substrate glass products.

[0005] In summary, there is currently a need for a device for efficiently air-drying substrate glass and for drying water marks on the surface of a glass substrate. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a device for drying water marks on the surface of a glass substrate, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The device for drying water marks on the surface of a glass substrate comprises a bottom plate, first side support plates are fixed to the top surfaces of both sides of the bottom plate, a conveying assembly is arranged across the two first side support plates, and multiple groups of conveying assemblies are arranged, and auxiliary conveying assemblies are arranged on the top surfaces of the two first side support plates away from the conveying assemblies, and a plasma blower is connected between the two groups of auxiliary conveying assemblies, an air flotation platform is fixed between the two first side support plates, the auxiliary conveying assembly is arranged on the top of the side of the air flotation platform, a lifting assembly is arranged between the air flotation platform and the adjacent conveying assembly, and the lifting assembly is connected between the two first side support plates, and a water removal mechanism is arranged obliquely across the top surfaces of the two first side support plates;

[0009] The water removal mechanism includes a wind knife, an air blower, a scraping and suction assembly, a bracket and a sliding rod. The wind knife is fixed on the top surface of the first side support plate. The side wall of the wind knife is provided with an air blower, which is connected to the inside of the wind knife. A bracket is fixed to the other side wall of the air duct, the inner wall of the bracket is connected to the sliding rod, and the outer wall of the sliding rod is provided with a scraping and suction assembly.

[0010] Furthermore, the scraping and suction assembly includes a pneumatic slider, a filter, a fixed plate, a soft tube, a spring and a scraping and storage component. The pneumatic slider is slidably sleeved on the outer wall of the slide rod, the side wall of the pneumatic slider is fixed with a fixed plate, the top surface of the fixed plate is fixed with a filter, the bottom surface of the filter passes through the fixed plate and is connected to a soft tube, the bottom end of the soft tube is connected to the scraping and storage component, the outer wall of the soft tube is sleeved with a spring, and the spring is connected between the bottom surface of the fixed plate and the top surface of the scraping and storage component.

[0011] Furthermore, the scraping and storage component includes a recovery tube, a scraper, a plug, a plug box and a partition. The recovery tube is connected to the bottom end of the soft tube, the bottom surface of the recovery tube is penetrated by a plug box, the bottom surface of the plug box is fixed with a scraper, the top surface of the scraper is fixed with a partition, the partition is plugged into the plug box, through holes are opened on both sides of the plug box, and two plugs are inserted through one end of the recovery tube.

[0012] Furthermore, a groove is provided on the top surface of the first side support plate, a support plate is fixed on the outer wall of the first side support plate, a water absorption plate is provided on the top surface of the support plate, and the top surface of the water absorption plate is flush with the bottom surface of the scraper plate.

[0013] Furthermore, the conveying assembly includes a first motor, a first rotating shaft and a first roller. The first rotating shaft is rotatably connected between the two first side support plates. One end of the first rotating shaft is connected to the first motor. The first motor is arranged on the outer wall of the first side support plate. A plurality of first rollers are sleeved on the outer wall of the first rotating shaft. A plurality of protrusions are fixed on the outer wall of the first roller along the circumferential direction. The outer wall of the protrusion is an arc-shaped structure.

[0014] Furthermore, the lifting and conveying assembly includes a second motor, a second rotating shaft and a cam. The second rotating shaft is rotatably connected between the two first side support plates. One end of the second rotating shaft is connected to the second motor. The second motor is arranged on the outer wall of the first side support plate. The outer wall of the second rotating shaft is sleeved with multiple cams.

[0015] Furthermore, the auxiliary conveying assembly includes a second side support plate, a third motor and a second roller. The second side support plate is fixed to the top surface of the first side support plate, the third motor is fixed to the outer wall of the second side support plate, the rotating end of the third motor passes through the second side support plate and is connected to the second roller, and the second roller is arranged at the top of the side of the air flotation platform.

[0016] The utility model provides a device for drying water marks on the surface of a glass substrate. Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The glass substrate is conveyed to the bottom of the air knife for drying, and then conveyed to the air flotation platform to float in the air, and the side of the glass substrate is conveyed by the auxiliary conveying component, so as to effectively realize the air drying of the glass substrate, reduce the contact between the glass and the conveying structure after air drying, effectively avoid the secondary contamination of the air-dried glass, and improve the efficiency and effect of glass air drying;

[0018] 2. Before the substrate glass is air-dried by the wind knife, the surface of the substrate glass is pre-moistened by scraping and sucking by driving the scraping and suction component, and then the wind knife is used for air drying, which further improves the efficiency and effect of air drying;

[0019] 3. The pneumatic slider is guided to slide on the slide rod to drive the scraping and storage component to move horizontally to the top surface of the substrate glass, and the water scraped off by the scraping and storage component is extracted by starting the filter. The spring connection is used to ensure that the scraping and storage component can maintain elastic fit on the substrate glass when scraping off the water, thereby ensuring the moisture removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 these drawings without paying creative work.

[0021] Figure 1 The schematic diagram of the structure of the device for drying water marks on the surface of a glass substrate of the utility model is shown;

[0022] Figure 2 A schematic diagram of the connection structure between the water removal mechanism and the first side support plate of the utility model is shown;

[0023] Figure 3 The schematic diagram of the scraper and suction assembly structure of the utility model is shown;

[0024] Figure 4 A schematic diagram of the internal structure of the storage component of the utility model is shown;

[0025] Figure 5 The schematic diagram of the structure of the conveying assembly of the utility model is shown;

[0026] Figure 6 The schematic diagram of the structure of the lifting and conveying assembly of the utility model is shown;

[0027] Figure 7 The schematic diagram of the structure of the delivery assisting assembly of the utility model is shown;

[0028] As shown in the figure: 1, bottom plate; 2, first side support plate; 21, support plate; 22, water absorption plate; 23, groove; 3, conveying assembly; 31, first motor; 32, first rotating shaft; 33, first roller; 331, bump; 4, lifting assembly; 41, second motor; 42, second rotating shaft; 43, cam; 5, water removal mechanism; 51, wind knife; 52, air blower; 53, scraping and suction assembly; 531, pneumatic slider; 532 , filter; 533, fixed plate; 534, soft conduit; 535, spring; 536, scraping and storage component; 5361, recovery cylinder; 5362, scraper; 5363, plug; 5364, plug box; 53641, through hole; 5365, partition; 54, bracket; 55, slide rod; 6, auxiliary conveying component; 61, second side support plate; 62, third motor; 63, second roller; 7, air flotation table; 8, plasma fan. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are 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.

[0030] Embodiment 1

[0031] In order to solve the technical problems in the background technology, the following device for drying water marks on the surface of a glass substrate is provided:

[0032] Combination Figure 1-Figure 7 As shown, the device for drying water marks on the surface of a glass substrate provided by the utility model comprises a bottom plate 1, first side support plates 2 are fixed to the top surfaces of both sides of the bottom plate 1, a conveying assembly 3 is arranged across the two first side support plates 2, and the conveying assembly 3 is provided with multiple groups, and an auxiliary conveying assembly 6 is arranged on the top surface of the two first side support plates 2 away from the conveying assembly 3, and a plasma blower 8 is connected between the two groups of auxiliary conveying assemblies 6, an air flotation platform 7 is fixed between the two first side support plates 2, the auxiliary conveying assembly 6 is arranged on the top of the side of the air flotation platform 7, a lifting assembly 4 is arranged between the air flotation platform 7 and the adjacent conveying assembly 3, and the lifting assembly 4 is connected between the two first side support plates 2, and a water removal mechanism 5 is arranged obliquely across the top surface of the two first side support plates 2;

[0033] The dewatering mechanism 5 includes a wind knife 51, a blower 52, a scraping and suction assembly 53, a bracket 54 and a slide bar 55. The wind knife 51 is fixed to the top surface of the first side support plate 2. The side wall of the wind knife 51 is provided with a blower 52, and the blower 52 is connected to the inside of the wind knife 51. The other side wall of the air duct is fixed with a bracket 54, the inner wall of the bracket 54 is connected to the slide bar 55, and the outer wall of the slide bar 55 is provided with a scraping and suction assembly 53.

[0034] According to the above structure, the following effects can be achieved:

[0035] 1. The glass substrate is conveyed to the bottom of the wind knife 51 for drying, and then conveyed to the air flotation platform 7 to float in the air, and the side edge of the glass substrate is conveyed by the auxiliary conveying assembly 6, so as to effectively realize the air drying of the glass substrate, reduce the contact between the glass and the conveying structure after air drying, effectively avoid the secondary contamination of the air dried glass, and improve the efficiency and effect of the air drying of the glass;

[0036] 2. Before the glass substrate is dried by the wind knife 51, the scraping and suction assembly 53 is driven to scrape and remove moisture from the surface of the glass substrate, and then the glass substrate is dried by the wind knife 51, which further improves the efficiency and effect of drying.

[0037] In this embodiment, the scraping and suction assembly 53 includes a pneumatic slider 531, a filter 532, a fixed plate 533, a soft conduit 534, a spring 535 and a scraping and storage component 536. The pneumatic slider 531 is slidably sleeved on the outer wall of the slide rod 55. The fixed plate 533 is fixed to the side wall of the pneumatic slider 531. The filter 532 is fixed to the top surface of the fixed plate 533. The bottom surface of the filter 532 passes through the fixed plate 533 and is connected to the soft conduit 534. The bottom end of the soft conduit 534 is connected to the scraping and storage component 536. The outer wall of the soft conduit 534 is sleeved with a spring 535, and the spring 535 is connected between the bottom surface of the fixed plate 533 and the top surface of the scraping and storage component 536.

[0038] The pneumatic slider 531 is guided to slide on the slide rod 55, driving the scraping and storage component 536 to move horizontally to the top surface of the substrate glass, and the water scraped off by the scraping and storage component 536 is extracted by starting the filter 532, and the spring 535 is used to ensure that the scraping and storage component 536 can maintain elastic fit on the substrate glass when scraping off the water, thereby ensuring the moisture removal effect.

[0039] In this embodiment, the scraping storage component 536 includes a recovery tube 5361, a scraper 5362, a plug 5363, a plug box 5364 and a partition 5365. The recovery tube 5361 is connected to the bottom end of the soft conduit 534. The bottom surface of the recovery tube 5361 is penetrated by a plug box 5364. The bottom surface of the plug box 5364 is fixed with a scraper 5362. The top surface of the scraper 5362 is fixed with a partition 5365. The partition 5365 is plugged into the plug box 5364. Through holes 53641 are provided on both sides of the plug box 5364. Two plugs 5363 are inserted into one end of the recovery tube 5361.

[0040] After the scraper 5362 is driven to move back and forth by the recovery cylinder 5361 to scrape off the water, the water is sucked into the recovery cylinder 5361 under the negative pressure of the filter 532 and discharged through the soft tube 534, while some residual water remains on both sides of the plug box 5364 inside the recovery cylinder 5361. After working for a period of time, the small amount of water stored in the recovery cylinder 5361 can be discharged by pulling out the two plugs 5363 to avoid the backflow of the extracted water and contamination of the substrate glass.

[0041] In this embodiment, a groove 23 is formed on the top surface of the first side support plate 2, a support plate 21 is fixed to the outer wall of the first side support plate 2, a water absorption plate 22 is provided on the top surface of the support plate 21, and the top surface of the water absorption plate 22 is flush with the bottom surface of the scraper plate 5362;

[0042] After the scraper 5362 is moved back and forth to scrape off the water, the scraper 5362 is moved to the water absorption plate 22, so as to ensure that the bottom surface of the scraper 5362 is clean and tidy, thereby improving the effect of reciprocating scraping to remove water.

[0043] Embodiment 2

[0044] like Figure 2-Figure 7 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0045] The conveying assembly 3 includes a first motor 31, a first rotating shaft 32 and a first roller 33. The first rotating shaft 32 is rotatably connected between the two first side support plates 2. One end of the first rotating shaft 32 is connected to the first motor 31. The first motor 31 is arranged on the outer wall of the first side support plate 2. A plurality of first rollers 33 are sleeved on the outer wall of the first rotating shaft 32. A plurality of protrusions 331 are fixed to the outer wall of the first roller 33 along the circumferential direction. The outer wall of the protrusion 331 is an arc-shaped structure.

[0046] In this embodiment, the lifting assembly 4 includes a second motor 41, a second rotating shaft 42 and a cam 43. The second rotating shaft 42 is rotatably connected between the two first side support plates 2. One end of the second rotating shaft 42 is connected to the second motor 41. The second motor 41 is arranged on the outer wall of the first side support plate 2. The outer wall of the second rotating shaft 42 is sleeved with a plurality of cams 43.

[0047] After the glass substrate is air-dried by the wind knife 51 , the cam 43 is rotated to lift the glass substrate, so as to push the glass substrate to move to the top of the air-floating platform 7 .

[0048] In this embodiment, the auxiliary conveying assembly 6 includes a second side support plate 61, a third motor 62 and a second roller 63. The second side support plate 61 is fixed to the top surface of the first side support plate 2. The third motor 62 is fixed to the outer wall of the second side support plate 61. The rotating end of the third motor 62 passes through the second side support plate 61 and is connected to the second roller 63. The second roller 63 is arranged at the top of the side of the air flotation platform 7.

[0049] The working principle and use process of this utility model:

[0050] Press first Figure 1-Figure 7 The cleaned substrate glass is transported to the first roller 33, and the contact surface of the substrate glass is reduced by the arc surface contact of the protrusion 331 on the first roller 33. Before the substrate glass passes through the wind knife 51, the electric slider and the filter 532 are started, and the slider drives the scraper 5362 to move horizontally and fit on the surface of the substrate glass to gather the attached moisture together. Under the negative pressure of the filter 532, the gathered moisture is sucked into the recovery cylinder 5361 through the through hole 53641. The partition 5365 separates the through holes 53641 on both sides so that the moisture gathered on one side of the scraper 5362 stably enters the recovery cylinder 5361, and then is sucked into the filter 532 through the plug box 5364 and the soft conduit 534 under negative pressure. The unextracted moisture in the recovery cylinder 5361 flows to both sides of the plug box 5364 to prevent the moisture from flowing back and polluting the substrate glass surface again.

[0051] Then, the electric slider is driven to move back and forth to scrape off the other side of the scraper 5362 to remove the excess water, and then the air blower 52 is started to guide the wind to the surface of the substrate glass through the wind knife 51, so as to air-dry the substrate glass with the excess water scraped off, thereby improving the air-drying efficiency and effect;

[0052] The second motor 41 is started again to drive the cam 43 to rotate, the cam 43 lifts the substrate glass and pushes it to the top of the air flotation platform 7, and then the air flotation platform 7 is started to blow the substrate glass up into the air, the top surfaces of both sides of the substrate glass are in contact with the second roller 63, and then the third motor 62 is started to drive the second roller 63, the second roller 63 pushes the suspended substrate glass to translate and transport, which greatly reduces the contact area with the air-dried substrate glass and ensures the cleanliness of the substrate glass.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for drying water marks on the surface of a glass substrate, characterized in that: The invention comprises a bottom plate (1), first side support plates (2) are fixed on the top surfaces of both sides of the bottom plate (1), a conveying assembly (3) is arranged across between the two first side support plates (2), a plurality of conveying assemblies (3) are arranged, an auxiliary conveying assembly (6) is arranged on the top surfaces of the two first side support plates (2) away from the conveying assembly (3), a plasma blower (8) is connected between the two groups of auxiliary conveying assemblies (6), an air flotation platform (7) is fixed between the two first side support plates (2), the auxiliary conveying assembly (6) is arranged on the top of the side of the air flotation platform (7), a lifting assembly (4) is arranged between the air flotation platform (7) and the adjacent conveying assembly (3), the lifting assembly (4) is connected between the two first side support plates (2), and a dewatering mechanism (5) is arranged obliquely across the top surfaces of the two first side support plates (2); The dewatering mechanism (5) comprises a wind knife (51), an air blower (52), a scraping and suction assembly (53), a bracket (54) and a sliding rod (55); the wind knife (51) is fixed to the top surface of the first side support plate (2); the side wall of the wind knife (51) is provided with an air blower (52); the air blower (52) is connected to the inside of the wind knife (51); the other side wall of the air duct is fixed with a bracket (54); the inner wall of the bracket (54) is connected with the sliding rod (55); the outer wall of the sliding rod (55) is provided with a scraping and suction assembly (53).

2. The device for drying water marks on the surface of a glass substrate according to claim 1, characterized in that: The scraping and suction assembly (53) comprises a pneumatic slider (531), a suction filter (532), a fixed plate (533), a soft conduit (534), a spring (535) and a scraping and storage component (536); the pneumatic slider (531) is slidably sleeved on the outer wall of the slide rod (55); the fixed plate (533) is fixed to the side wall of the pneumatic slider (531); the suction filter (532) is fixed to the top surface of the fixed plate (533); the bottom surface of the suction filter (532) passes through the fixed plate (533) and is connected to the soft conduit (534); the bottom end of the soft conduit (534) is connected to the scraping and storage component (536); the outer wall of the soft conduit (534) is sleeved with a spring (535); the spring (535) is connected between the bottom surface of the fixed plate (533) and the top surface of the scraping and storage component (536).

3. The device for drying water marks on the surface of a glass substrate according to claim 2, characterized in that: The scraping and storage component (536) includes a recovery tube (5361), a scraper (5362), a plug (5363), an insertion box (5364) and a partition (5365). The recovery tube (5361) is connected to the bottom end of the soft conduit (534). The bottom surface of the recovery tube (5361) is penetrated by the insertion box (5364). The scraper (5362) is fixed to the bottom surface of the insertion box (5364). The partition (5365) is fixed to the top surface of the scraper (5362). The partition (5365) is plugged into the inside of the insertion box (5364). Through holes (53641) are provided on both sides of the insertion box (5364). Two plugs (5363) are inserted through one end of the recovery tube (5361).

4. The device for drying water marks on the surface of a glass substrate according to claim 3, characterized in that: A groove (23) is provided on the top surface of the first side support plate (2), a support plate (21) is fixed to the outer wall of the first side support plate (2), a water absorption plate (22) is provided on the top surface of the support plate (21), and the top surface of the water absorption plate (22) is flush with the bottom surface of the scraper plate (5362).

5. The device for drying water marks on the surface of a glass substrate according to claim 1, characterized in that: The conveying assembly (3) comprises a first motor (31), a first rotating shaft (32) and a first roller (33); the first rotating shaft (32) is rotatably connected between the two first side support plates (2); one end of the first rotating shaft (32) is connected to the first motor (31); the first motor (31) is arranged on the outer wall of the first side support plate (2); a plurality of first rollers (33) are sleeved on the outer wall of the first rotating shaft (32); a plurality of protrusions (331) are fixed to the outer wall of the first roller (33) along the circumferential direction; and the outer wall of the protrusion (331) is an arc-shaped structure.

6. The device for drying water marks on the surface of a glass substrate according to claim 1, characterized in that: The lifting and conveying assembly (4) comprises a second motor (41), a second rotating shaft (42) and a cam (43); the second rotating shaft (42) is rotatably connected between the two first side support plates (2); one end of the second rotating shaft (42) is connected to the second motor (41); the second motor (41) is arranged on the outer wall of the first side support plate (2); and the outer wall of the second rotating shaft (42) is sleeved with a plurality of cams (43).

7. The device for drying water marks on the surface of a glass substrate according to claim 1, characterized in that: The auxiliary conveying component (6) comprises a second side support plate (61), a third motor (62) and a second roller (63); the second side support plate (61) is fixed to the top surface of the first side support plate (2); the third motor (62) is fixed to the outer wall of the second side support plate (61); the rotating end of the third motor (62) passes through the second side support plate (61) and is connected to the second roller (63); the second roller (63) is arranged on the top of the side of the air flotation platform (7).

Images