CN114394759B - Glass single-sided thinning method and glass thinning equipment - Google Patents
Glass single-sided thinning method and glass thinning equipment Download PDFInfo
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- CN114394759B CN114394759B CN202111602592.0A CN202111602592A CN114394759B CN 114394759 B CN114394759 B CN 114394759B CN 202111602592 A CN202111602592 A CN 202111602592A CN 114394759 B CN114394759 B CN 114394759B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Surface Treatment Of Glass (AREA)
Abstract
The invention provides a glass single-side thinning method and glass thinning equipment, which comprise a box body, wherein an air cavity and an adsorption hole which are communicated are formed in an adsorption plate, a vacuum pump is fixedly arranged on the outer side of the adsorption plate, the vacuum pump is communicated with the air cavity, the adsorption plate close to a first air cylinder is used for adsorbing a first glass plate, the adsorption plate close to a second air cylinder is used for adsorbing a second glass plate, one side of a piston plate far away from a restoring spring is provided with a dust scraping device and a brushing device, a scraping plate in the dust scraping device can be in movable contact with a first water absorption driving belt, and a brush in the brushing device can be in rotary contact with the first water absorption driving belt. The invention provides a glass single-side thinning method and glass thinning equipment, which can simultaneously thin glass with different sizes, does not need to frequently adjust the position of the glass according to the liquid level of etching liquid, and also avoids the problem of uneven etching caused by bubbles in the etching liquid, thereby having wider application range.
Description
Technical Field
The invention relates to the technical field of glass thinning, in particular to a glass single-sided thinning method and glass thinning equipment.
Background
The current method for etching one side of a glass substrate mainly comprises the following steps: and (3) carrying out acid-resistant film sticking protection on the surface of the glass substrate to be protected, carrying out etching treatment on the treated glass substrate by adopting an etching device, and stripping the surface protected by the acid-resistant film from a product after the treatment is finished so as to achieve the effect of single-sided etching.
In the prior art, a single-side glass thinning method and glass thinning equipment with the publication number of CN106746705A are disclosed, and the method comprises the following steps: s1, detachably fixing glass on a fixing surface of an acrylic plate, wherein an acid-resistant film surface of the glass faces the fixing surface of the acrylic plate; s2, transferring the acrylic plate fixed with the glass into an etching groove to thin the glass; s3, separating the glass from the acrylic plate, wherein the single-sided thinning method of the glass can improve the edge quality of the glass, reduce the breaking risk, and improve the thinning thickness uniformity of the edge of the glass, so that the subsequent packaging process can be ensured to be carried out smoothly.
However, during the use process, the method still has obvious defects: 1. the device performs thinning treatment by moving glass into an etching groove, but etching liquid is continuously reduced in the thinning treatment process, so that the liquid level is reduced, the position of the glass is continuously adjusted to reach the preset thickness, and bubbles can exist in the etching liquid, so that the thinning of the glass is uneven, and the thinning quality is affected; 2. whether the device is used for placing glass in an etching groove transversely or longitudinally, impurities are generated in the glass in the thinning process, if the glass is placed transversely, etching liquid needs to be relatively stable in order to protect the non-thinning surface of the glass, so that impurities are easy to adhere to the thinning surface of the glass, etching impurities are difficult to remove, and the glass is reversely worn out, and if the glass is placed longitudinally, the etching liquid contacting with the upper glass contacts with the lower glass again in the sliding process, so that the etching is uneven, and the defects are all caused.
Disclosure of Invention
The invention aims to provide a glass single-sided thinning method and glass thinning equipment, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a glass attenuate equipment, includes the box, the operation mouth has been seted up at the top of box, the symmetrical articulated lower external gear that is provided with in the inner chamber of box, the center department of lower external gear is fixed to be provided with lower internal gear, the top of lower external gear is provided with the external gear perpendicularly, the center department of upper external gear is fixed to be provided with the internal gear, the internal gear can be driven rotatory by driving motor, lower external gear and upper external gear set up in first water absorption drive belt, lower internal gear and upper internal gear set up in second water absorption drive belt, the structure of first water absorption drive belt and second water absorption drive belt is the same, all includes the drive chain, the outside interval of drive chain is provided with water absorption board and clean soft brush, the embedded at least one polishing area that is provided with in the water absorption board;
the top of the box body is fixedly provided with a support column, a first air cylinder is fixedly arranged on the support column, two groups of second air cylinders are fixedly arranged between the two first water absorption driving belts through a support device, piston rods of the first air cylinder and the second air cylinder are fixedly provided with adsorption plates, the inside of each adsorption plate is provided with an air cavity and adsorption holes which are communicated with each other, the outer side of each adsorption plate is fixedly provided with a vacuum pump, the vacuum pumps are communicated with the air cavities, the adsorption plates close to the first air cylinder are used for adsorbing a first glass plate, the adsorption plates close to the second air cylinder are used for adsorbing a second glass plate, an operation frame is fixedly arranged at the bottom of each adsorption plate, a piston plate is movably arranged in each operation frame, a reset spring is connected between each piston plate and the bottom of each operation frame cavity, each air cavity is communicated with an inner cavity formed by the operation frame and each piston plate through a communication air pipe, one side of each piston plate, which is far away from each reset spring, is provided with a dust scraping device and a brushing device, and a scraping plate in each dust scraping device can be in movable contact with the first water absorption driving belt, and a brush in each brushing device can be in contact with the first water absorption driving belt;
the circulating filter device is arranged in the box body, an aeration pipe is arranged at the bottom of the inner cavity of the box body, and a plurality of aeration holes are formed in the aeration pipe.
Preferably, the supporting device comprises upright posts, the two upright posts are arranged at the top of the box body in a total and fixed manner, an integrated transverse plate is fixedly arranged at the top of the upright posts, an extension plate is fixedly arranged below the transverse plate, a mounting platform is fixedly arranged below the extension plate, the mounting platform is located in an area surrounded by a second water absorption driving belt, a bearing plate is fixedly arranged below the mounting platform, and a non-piston rod end of the second cylinder is fixedly arranged on the bearing plate.
Preferably, the adsorption plate is provided with a range finder in an embedded manner on one side far away from the vacuum pump.
Preferably, the dust scraping device comprises a base block, a first rotating shaft is fixedly arranged on the base block, a scraping plate is hinged to the first rotating shaft, a silica gel section is arranged at one end, far away from the first rotating shaft, of the scraping plate, and a compression spring is connected between the scraping plate and the inner wall of the operation frame.
Preferably, the brushing device comprises a bearing seat, the bearing seat is fixedly arranged on the piston plate, a second rotating shaft is hinged in the bearing seat, a brush bottom plate is fixedly arranged on the second rotating shaft, and a brush is arranged on the brush bottom plate.
Preferably, a blocking block is fixedly arranged on the inner wall of the outlet end of the operation frame.
Preferably, the circulating filter device comprises a circulating pipe, two ends of the circulating pipe are respectively communicated with a water absorption confluence plate and a water drainage confluence plate, a plurality of water absorption pipes are communicated with the water absorption confluence plate, a plurality of water drainage pipes are communicated with the water drainage confluence plate, a water pump is arranged on the circulating pipe, an isolation net is fixedly arranged in the box body, and cleaning holes are formed in the top wall of the box body between the isolation net and the water drainage pipes.
The glass single-side thinning method based on the glass single-side thinning equipment comprises the following steps of:
step one: starting a vacuum pump, adsorbing a large-size first glass plate on an adsorption plate close to a first water absorption driving belt, and adsorbing two small-size second glass plates on an adsorption plate close to a second water absorption driving belt, wherein at the moment, a dust scraping device and a brushing device on a piston plate are attracted to a retraction state, so that the operation of the second water absorption driving belt is not interfered;
step two: starting the first air cylinder and the second air cylinder until the surface to be thinned of the first glass plate contacts with the first water-absorbing transmission belt, and the surface to be thinned of the second glass plate contacts with the second water-absorbing transmission belt;
step three: simultaneously starting driving motors at two sides to enable the first water-absorbing driving belt and the second water-absorbing driving belt to operate, wherein the etching liquid is stored in the box body, so that the first water-absorbing driving belt can continuously drive the etching liquid to contact the surface to be thinned of the first glass plate when in operation, and the second water-absorbing driving belt can continuously drive the etching liquid to contact the surface to be thinned of the second glass plate when in operation;
step four: opening the aeration pipe to enable etching liquid in the box body to flow and promote attachments on the surface of the first water absorption driving belt to fall off;
step five: starting a water pump in the circulating filter device to circulate etching solution in the box body, and filtering magazine dirt in the etching solution;
step six: the first air cylinder and the second air cylinder can be independently controlled, the first glass plate and the second glass plate are respectively taken down after the thinning is finished, then the vacuum pump is closed, the dust scraping device and the brushing device on the piston plate are outwards ejected by the restoring spring, and the driving motor is started at the moment to clean the second water absorption driving belt in an operating state;
step seven: repeating the steps one to six until the single-sided thinning treatment of all the glass with different specifications is completed.
Compared with the prior art, the invention has the beneficial effects that:
according to the glass thinning device, the first water-absorbing driving belt and the second water-absorbing driving belt are used for absorbing etching liquid and continuously run to further thin glass, so that the defects that the positions of the first water-absorbing driving belt and the second water-absorbing driving belt are relatively stable, the positions of the glass need to be continuously adjusted due to the fact that the etching liquid is continuously consumed and reduced when the etching liquid is soaked in the traditional mode are avoided, and the defect that thinning is uneven due to the fact that bubbles exist in the etching liquid are avoided;
according to the invention, the first water-absorbing driving belt and the second water-absorbing driving belt are continuously operated in the etching liquid in the box body, so that the attached thinned impurities can fall off in the operation process, thereby realizing effective self-cleaning, avoiding the defect that the impurities attached to the driving belt and uneven particles reversely abrade glass, and further causing uneven surface of the glass;
the first water-absorbing driving belt and the second water-absorbing driving belt are driven by the same power source to operate, so that the equipment is more simplified, the energy is saved during use, the glass with larger size can be thinned through the larger first water-absorbing driving belt, the glass with smaller size can be thinned through the inner smaller second water-absorbing driving belt, the whole processing range is wider, no fixed-point gradient exists, and the application range is wider;
the invention is also provided with the dust scraping device and the brushing device, when the vacuum pump is started to adsorb glass, the dust scraping device and the brushing device are simultaneously attracted to a retracted state, so that the smooth operation of the second water absorption driving belt is not influenced, but after the glass is taken down and the vacuum pump is closed, the dust scraping device and the brushing device are automatically ejected outwards, so that the second water absorption driving belt in the operation state is comprehensively cleaned, and the device is more intelligent.
The invention provides a glass single-side thinning method and glass thinning equipment, which can simultaneously thin glass with different sizes, does not need to frequently adjust the position of the glass according to the liquid level of etching liquid, also avoids the problem of uneven etching caused by bubbles in the etching liquid, and has more accurate etching and wider application range.
Drawings
FIG. 1 is a schematic cross-sectional front view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a side view showing a specific construction of a first water absorbing transmission belt according to the present invention;
fig. 4 is a front view showing a specific structure of the first water absorbing transmission belt of the present invention.
In the figure: 1 box, 101 operation port, 102 cleaning hole, 2 lower external gear, 3 lower internal gear, 4 upper external gear, 5 upper internal gear, 6 driving motor, 7 first water absorbing driving belt, 8 second water absorbing driving belt, 901 driving chain, 902 water absorbing plate, 9021 polishing belt, 903 cleaning soft brush, 10 supporting column, 11 first cylinder, 12 second cylinder, 13 upright column, 14 transverse plate, 15 extending plate, 16 mounting platform, 17 bearing plate, 18 adsorption plate, 181 air cavity, 182 adsorption hole, 19 vacuum pump, 20 range finder, 21 first glass plate, 22 second glass plate, 23 operation frame, 24 piston plate, 25 restoring spring, 26 communicating air pipe, 27 base block, 28 first rotating shaft, 29 scraping plate, 291 silica gel section, 30 compressing spring, 31 bearing seat, 32 second rotating shaft, 33 brush bottom plate, 34 brush, 35 blocking block, 36, 37 water absorbing confluence plate, 38 water draining confluence plate, 39 water absorbing pipe, 40 water draining pipe, 41 water pump, 42 isolation net, 43 air exposing pipe, 431 exposing air hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
example 1
The glass thinning equipment comprises a box body 1, an operation port 101 is arranged at the top of the box body 1, a first water absorbing transmission belt 7 and an internal structure thereof are arranged in the operation port 101, a lower external gear 2 is symmetrically hinged in an inner cavity of the box body 1, a lower internal gear 3 is fixedly arranged at the center of the lower external gear 2, an upper external gear 4 is vertically arranged above the lower external gear 2, an upper internal gear 5 is fixedly arranged at the center of the upper external gear 4, in the embodiment, the diameter of the lower external gear 2 is larger than that of the lower internal gear 3, the diameter of the upper external gear 4 is larger than that of the upper internal gear 5, the upper internal gear 5 can be driven to rotate by a driving motor 6, in the embodiment, the driving motor 6 is a motor capable of rotating bidirectionally, the lower external gear 2 and the upper external gear 4 are arranged in the first water absorbing transmission belt 7, the lower internal gear 3 and the upper internal gear 5 are arranged in a second water absorbing transmission belt 8, the first water absorbing transmission belt 7 and the second water absorbing transmission belt 8 have the same structure and comprise transmission chains 901, the transmission chains 901 in the first water absorbing transmission belt 7 can be meshed with and transmitted by the lower external gear 2 and the upper external gear 4, the transmission chains 901 in the second water absorbing transmission belt 8 can be meshed with and transmitted by the lower internal gear 3 and the upper internal gear 5, in order to ensure that the device is more durable, the lower external gear 2, the lower internal gear 3, the upper external gear 4, the upper internal gear 5, the first water absorbing transmission belt 7 and the second water absorbing transmission belt 8 are made of materials which are non-reactive and corrosion-resistant to etching liquid, water absorbing plates 902 and cleaning soft brushes 903 are arranged at intervals on the outer sides of the transmission chains 901, the water absorbing plates 902 can absorb the etching liquid and are contacted with the surfaces 902 to be thinned of glass in the operation process, so as to realize thinning reaction, at least one polishing belt 9021 is embedded in the water absorbing plates, the polishing belt 9021 has uniform texture, can be in direct contact with the surface to be thinned of glass, further improves thinning efficiency, and the cleaning soft brush 903 can remove scraps, scraps and the like generated in the thinning process of the glass, so that the scraps with different sizes are prevented from wearing the glass, and further thinning uniformity of the glass is improved.
The top of the box body 1 is fixedly provided with a support column 10, the support column 10 is fixedly provided with a first air cylinder 11, two groups of second air cylinders 12 are fixedly arranged between two first water absorption driving belts 7 through a support device, the two groups of second air cylinders 12 are oppositely arranged, the piston rods of the first air cylinder 11 and the second air cylinders 12 are fixedly provided with an adsorption plate 18, the inside of the adsorption plate 18 is provided with an air cavity 181 and an adsorption hole 182 which are communicated with each other, the adsorption hole 182 is directly contacted with the non-thinning surface of glass to adsorb and fix the glass, the outer side of the adsorption plate 18 is fixedly provided with a vacuum pump 19, the vacuum pump 19 is communicated with the air cavity 181, the adsorption plate 18 close to the first air cylinder 11 is used for adsorbing a first glass plate 21, the adsorption plate 18 close to the second air cylinder 12 is used for adsorbing a second glass plate 22, therefore, in the actual thinning operation, the sizes, the thinning thickness and the like of the first glass plate 21 and the second glass plate 22 can be different, each piece of glass can be controlled independently, an operation frame 23 is fixedly arranged at the bottom of the adsorption plate 18, a piston plate 24 is movably arranged in the operation frame 23, the shape and the size of the piston plate 24 are identical with those of the interior of the operation frame 23, so that the piston plate 24 can be attached to the inner wall of the operation frame 23 to avoid gas leakage, a recovery spring 25 is arranged between the piston plate 24 and the bottom of the inner cavity of the operation frame 23 in a connecting way, the recovery spring 25 has good telescopic elasticity, the air cavity 181 is communicated with the inner cavity defined by the operation frame 23 and the piston plate 24 through a communication air pipe 26, a dust scraping device and a brushing device are arranged on one side of the piston plate 24 away from the recovery spring 25, a scraping plate 29 in the dust scraping device can be in movable contact with the first water absorbing transmission belt 7, a brush 34 in the brushing device can be in rotary contact with the first water absorbing transmission belt 7, after the dust scraping device and the brushing device are matched for use, the first water-absorbing transmission belt 7 can be effectively cleaned, and glass is prevented from being scratched by impurities.
Be provided with circulation filter equipment in the box 1, circulation filter equipment can intercept the impurity in the etching solution for the etching solution can use repeatedly, and is more durable, and then reduce processing cost, and the inner chamber bottom of box 1 is provided with aeration pipe 43, and has seted up a plurality of aeration holes 431 on the aeration pipe 43, can produce the bubble in the aeration hole 431, will burst after the bubble contacts the first water absorption drive belt 7 of etching solution middle bottom, and then clean first water absorption drive belt 7.
Example two
The specific structure of the supporting device is further defined and disclosed on the basis of the first embodiment: the supporting device comprises upright posts 13, two upright posts 13 are shared and fixedly arranged at the top of the box body 1, an integrated transverse plate 14 is fixedly arranged at the top of the upright posts 13, an extension plate 15 is fixedly arranged below the transverse plate 14, a mounting platform 16 is fixedly arranged below the extension plate 15, the area of the mounting platform 16 is larger and is positioned in an area surrounded by a second water absorption driving belt 8, a bearing plate 17 is fixedly arranged below the mounting platform 16, non-piston rod ends of the second air cylinders 12 are fixedly arranged on the bearing plate 17, the two second air cylinders 12 are oppositely arranged and can be independently controlled, therefore, glass can be subjected to different requirements of thinning treatment, a distance meter 20 is arranged on one side, away from a vacuum pump 19, of each adsorption plate 18 in an embedded manner, the distance meter 20 can be used for detecting the distance between the first water absorption driving belt 7 or the second water absorption driving belt 8 at the corresponding position, and further calculating the thickness of the first glass plate 21 or the second glass plate 22 at the position for judging whether the preset requirements of thinning treatment are finished.
Example III
The specific structure of the dust scraping device is further defined and disclosed on the basis of the first embodiment: the dust scraping device comprises a base block 27, a first rotating shaft 28 is fixedly arranged on the base block 27, a scraping plate 29 is hinged to the first rotating shaft 28, a silica gel section 291 is arranged at one end, far away from the first rotating shaft 28, of the scraping plate 29, the silica gel section 291 is softer in texture, damage to the second water absorption driving belt 8 in the impurity scraping process can be avoided, a compression spring 30 is connected between the scraping plate 29 and the inner wall of the operation frame 23, and therefore the scraping plate 29 can rotate around the first rotating shaft 28 in a small amplitude and further protect the second water absorption driving belt 8, and damage caused by scraping is avoided.
Example IV
The specific structure of the brushing device is further defined and disclosed on the basis of the first embodiment: the brushing device comprises a bearing seat 31, the bearing seat 31 is fixedly arranged on the piston plate 24, a second rotating shaft 32 is hinged in the bearing seat 31, so that the second rotating shaft 32 can smoothly rotate in the bearing seat 31, a brush bottom plate 33 is fixedly arranged on the second rotating shaft 32, a brush 34 is arranged on the brush bottom plate 33, the brush 34 is made of soft materials, the second water absorption driving belt 8 can be brushed and cleaned, intractable impurities are prevented from adhering, a blocking block 35 is fixedly arranged on the inner wall of the outlet end of the operation frame 23, and the piston plate 24 can be prevented from being carelessly separated from the operation frame 23 due to the blocking block 35.
Example five
The specific structure of the circulating filtration device is further defined and disclosed on the basis of the first embodiment: the circulating filter device comprises a circulating pipe 36, two ends of the circulating pipe 36 are respectively communicated with a water absorbing confluence plate 37 and a water draining confluence plate 38, a plurality of water absorbing pipes 39 are communicated with the water draining confluence plate 37, a plurality of water draining pipes 40 are communicated with the water draining confluence plate 38, a water pump 41 is arranged on the circulating pipe 36, the water pump 41 has a diversion function after being started, can guide the circulating flow of etching liquid, an isolation net 42 is fixedly arranged in the box body 1, meshes of the isolation net 42 are smaller, scraps produced in the thinning process of glass can be effectively blocked, and after the isolation net 42 is arranged, the scraps can be intercepted and accumulated at positions between the isolation net 42 and the water draining pipes 40, cleaning holes 102 are formed in the top wall of the box body 1 between the isolation net 42 and the water draining pipes 40, and the scraps are intensively cleaned through the cleaning holes 102, so that the etching liquid can be repeatedly used, and the production cost is effectively reduced.
A glass single-side thinning method based on glass single-side thinning equipment comprises the following steps:
step one: starting a vacuum pump 19, adsorbing a large-size first glass plate 21 on an adsorption plate 18 close to a first water absorption driving belt 7, adsorbing two small-size second glass plates 22 on the adsorption plate 18 close to a second water absorption driving belt 8, and sucking gas between a piston plate 24 and the inner wall of an operation frame 23 by the vacuum pump 19 through an air cavity 181, an adsorption hole 182 and a communication air pipe 26 in sequence at the moment, so that the piston plate 24 moves inwards, and further drives a dust scraping device and a brushing device on the piston plate 24 to be attracted to a retracted state, and the dust scraping device and the brushing device are not directly contacted with the second water absorption driving belt 8, so that the operation of the second water absorption driving belt 8 is not interfered, and the operation of the second water absorption driving belt 8 is smoother;
step two: the first cylinder 11 and the second cylinder 12 are started respectively until the surface to be thinned of the first glass plate 21 contacts the first water absorbing transmission belt 7, the surface to be thinned of the second glass plate 22 contacts the second water absorbing transmission belt 8, and then the first cylinder 11 and the second cylinder 12 are stopped immediately;
step three: simultaneously, the driving motors 6 at two sides are started, the driving motors 6 drive the upper internal gear 5 to rotate, the upper internal gear 5 drives the upper external gear 4 fixed with the upper internal gear 5 to rotate, the lower internal gear 3 is driven to rotate under the action of the second water-absorbing driving belt 8, and finally the lower internal gear 3 drives the lower external gear 2 fixed with the lower internal gear to rotate, so that the first water-absorbing driving belt 7 and the second water-absorbing driving belt 8 operate, etching liquid is stored in the box body 1, the etching liquid is continuously driven to contact the surface to be thinned of the first glass plate 21 when the first water-absorbing driving belt 7 operates, the etching liquid is continuously driven to contact the surface to be thinned of the second glass plate 22 when the second water-absorbing driving belt 8 operates, and chemical reaction occurs after the etching liquid contacts the surface to be thinned of the glass, so that the surface of the glass is continuously thinned;
step four: opening the aeration pipe 43 to continuously generate bubbles in the aeration hole 431, so that etching liquid in the box body 1 flows, and the bubbles burst after contacting the first water absorption driving belt 7, so that the attachment on the surface of the first water absorption driving belt 7 is promoted to fall off, and the attached pollution is prevented from scratching glass during etching;
step five: starting a water pump 41 in the circulating filtering device, so that etching solution in the box body 1 firstly enters the water absorption confluence plate 37 from the water absorption pipe 39, is guided by the circulating pipe 36, is discharged outwards through a drain pipe 40 on the drain confluence plate 38, and is blocked by the action of the isolation net 42, so that fragments and residues in the etching solution stay at the position between the isolation net 42 and the drain pipe 40, a user can intensively clean the etching solution through the cleaning holes 102, and the filtered etching solution contacts the first water absorption driving belt 7 and the second water absorption driving belt 8 again through the isolation net 42 for recycling, thereby effectively reducing the production cost;
step six: the first air cylinder 11 and the second air cylinder 12 can be independently controlled, the first glass plate 21 and the second glass plate 22 can be respectively taken down after the thinning is finished, in order to facilitate the taking, the first air cylinder 11 and the second air cylinder 12 can be recovered first, further, the first glass plate 21 and the second glass plate 22 are safer to take down, the vacuum pump 19 needs to be closed when the first glass plate 21 and the second glass plate 22 are taken down, at the moment, the piston plate 24 can be outwards ejected by the restoring spring 25 to restore to the initial position, the dust scraping device and the brushing device are in a usable state, the scraping plate 29 in the dust scraping device can be in movable contact with the first water absorption driving belt 7, the scraping plate 29 can rotate by a small extent, the brush 34 in the brushing device can rotate in contact with the first water absorption driving belt 7, the second rotating shaft 32 fixed with the brush bottom plate 33 can rotate in the bearing seat 31, after the dust scraping device and the brushing device are matched for use, the first water absorption driving belt 7 can be effectively scratched, impurity glass is avoided, at the moment, the driving motor 6 is started, the second water absorption driving belt 8 can be in a more comprehensive state, and the second water absorption driving belt 8 can be more effectively cleaned;
step seven: repeating the steps one to six until the single-sided thinning treatment of all the glass with different specifications is completed.
The power elements used in the description of the various embodiments and working principles of the present invention, for example, the driving motor 6 may be 57BYGH8930 model, manufactured by the company Su Jie of the company mechanical and electrical company, while the first cylinder 11 and the second cylinder 12 may each be a CDM2B25-300AZ model, manufactured by the company digital control precision machinery, dongguan, the vacuum pump 19 may be a 4V12a83R48B model, manufactured by the company industrial and technical company, shenzhen, the rangefinder 20 may be a corresponding distance measuring element in a laser rangefinder of YHJ-2000J model, manufactured by the company mechanical equipment, jiebao, the water pump 41 may be a ZL-24V100R-25 model, manufactured by the company constant peristaltic pump, chongqing, and it should be noted that the equipment model may be flexibly changed in terms of actual selection according to the actual use scenario, so the list in the embodiment is merely used as an example and not limiting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Glass thinning equipment, including box (1), its characterized in that: an operation port (101) is formed in the top of the box body (1), a lower external gear (2) is symmetrically hinged in an inner cavity of the box body (1), a lower internal gear (3) is fixedly arranged at the center of the lower external gear (2), an upper external gear (4) is vertically arranged above the lower external gear (2), an upper internal gear (5) is fixedly arranged at the center of the upper external gear (4), the upper internal gear (5) can be driven to rotate by a driving motor (6), the lower external gear (2) and the upper external gear (4) are arranged in a first water absorption driving belt (7), the lower internal gear (3) and the upper internal gear (5) are arranged in a second water absorption driving belt (8), the first water absorption driving belt (7) and the second water absorption driving belt (8) are identical in structure and comprise driving chains (901), water absorption plates (902) and cleaning soft brushes (90903) are arranged at intervals on the outer sides of the driving chains (901), and at least one polishing belt (21) is embedded in the water absorption plates (902);
the top of the box body (1) is fixedly provided with a support column (10), the support column (10) is fixedly provided with a first air cylinder (11), two first water absorption driving belts (7) are fixedly provided with two groups of second air cylinders (12) through supporting devices, piston rods of the first air cylinder (11) and the second air cylinders (12) are fixedly provided with adsorption plates (18), the inside of each adsorption plate (18) is provided with an air cavity (181) and an adsorption hole (182) which are communicated, the outer side of each adsorption plate (18) is fixedly provided with a vacuum pump (19), the vacuum pump (19) is communicated with the air cavity (181), the adsorption plates (18) close to the first air cylinders (11) are used for adsorbing first glass plates (21), the adsorption plates (18) close to the second air cylinders (12) are used for adsorbing second glass plates (22), the bottoms of the adsorption plates (18) are fixedly provided with operation frames (23), piston plates (24) are movably arranged in the interiors of the operation frames (23), the piston plates (24) are connected with the air cavities (24) through the air cavities (181), the air cavities (24) are communicated with the air cavities (26) through the air cavities (25), a dust scraping device and a brushing device are arranged on one side, far away from the restoring spring (25), of the piston plate (24), a scraping plate (29) in the dust scraping device can be in movable contact with the first water absorption driving belt (7), and a brush (34) in the brushing device can be in rotary contact with the first water absorption driving belt (7);
the circulating filter device is arranged in the box body (1), an aeration pipe (43) is arranged at the bottom of the inner cavity of the box body (1), and a plurality of aeration holes (431) are formed in the aeration pipe (43).
2. A glass thinning apparatus according to claim 1, wherein: the supporting device comprises upright posts (13), the two upright posts (13) are shared and fixedly arranged at the top of the box body (1), an integrated transverse plate (14) is fixedly arranged at the top of the upright posts (13), an extension plate (15) is fixedly arranged below the transverse plate (14), a mounting platform (16) is fixedly arranged below the extension plate (15), the mounting platform (16) is located in an area surrounded by a second water absorption driving belt (8), a bearing plate (17) is fixedly arranged below the mounting platform (16), and non-piston rod ends of the second cylinders (12) are fixedly arranged on the bearing plate (17).
3. A glass thinning apparatus according to claim 1, wherein: one side of the adsorption plate (18) far away from the vacuum pump (19) is provided with a range finder (20) in an embedded manner.
4. A glass thinning apparatus according to claim 1, wherein: the dust scraping device comprises a base block (27), a first rotating shaft (28) is fixedly arranged on the base block (27), a scraping plate (29) is hinged to the first rotating shaft (28), one end, far away from the first rotating shaft (28), of the scraping plate (29) is provided with a silica gel section (291), and a compression spring (30) is connected between the scraping plate (29) and the inner wall of the operation frame (23).
5. A glass thinning apparatus according to claim 1, wherein: the brushing device comprises a bearing seat (31), the bearing seat (31) is fixedly arranged on the piston plate (24), a second rotating shaft (32) is hinged in the bearing seat (31), a brush bottom plate (33) is fixedly arranged on the second rotating shaft (32), and a brush (34) is arranged on the brush bottom plate (33).
6. A glass thinning apparatus according to claim 1, wherein: and a blocking block (35) is fixedly arranged on the inner wall of the outlet end of the operation frame (23).
7. A glass thinning apparatus according to claim 1, wherein: the circulating filter device comprises a circulating pipe (36), two ends of the circulating pipe (36) are respectively communicated with a water absorption confluence plate (37) and a water drainage confluence plate (38), a plurality of water absorption pipes (39) are communicated with the water absorption confluence plate (37), a plurality of water drainage pipes (40) are communicated with the water drainage confluence plate (38), a water pump (41) is arranged on the circulating pipe (36), an isolation net (42) is fixedly arranged in the box body (1), and cleaning holes (102) are formed in the top wall of the box body (1) between the isolation net (42) and the water drainage pipes (40).
8. A method for single-sided thinning of glass based on the glass thinning apparatus according to any of claims 1 to 7, characterized in that: the method comprises the following steps:
step one: starting a vacuum pump (19), adsorbing a large-size first glass plate (21) on an adsorption plate (18) close to a first water absorption driving belt (7), and adsorbing two small-size second glass plates (22) on the adsorption plate (18) close to a second water absorption driving belt (8), wherein a dust scraping device and a brushing device on a piston plate (24) are attracted to a retracted state, so that the operation of the second water absorption driving belt (8) is not disturbed;
step two: starting the first air cylinder (11) and the second air cylinder (12) until the surface to be thinned of the first glass plate (21) contacts the first water absorption driving belt (7), and the surface to be thinned of the second glass plate (22) contacts the second water absorption driving belt (8);
step three: simultaneously, driving motors (6) at two sides are started, so that a first water absorption driving belt (7) and a second water absorption driving belt (8) are operated, and etching liquid is stored in the box body (1), so that the first water absorption driving belt (7) can continuously drive the etching liquid to contact the surface to be thinned of the first glass plate (21) when in operation, and the second water absorption driving belt (8) can continuously drive the etching liquid to contact the surface to be thinned of the second glass plate (22) when in operation;
step four: opening the aerator pipe (43) to enable etching liquid in the box body (1) to flow and promote attachments on the surface of the first water absorption driving belt (7) to fall off;
step five: starting a water pump (41) in the circulating filter device to circulate etching solution in the box body (1) and filter magazine dirt in the etching solution;
step six: the first air cylinder (11) and the second air cylinder (12) can be independently controlled, the first glass plate (21) and the second glass plate (22) are respectively taken down after the thinning is finished, then the vacuum pump (19) is closed, the dust scraping device and the brushing device on the piston plate (24) are outwards ejected by the restoring spring (25), and at the moment, the driving motor (6) is started to clean the second water absorption driving belt (8) in the running state;
step seven: repeating the steps one to six until the single-sided thinning treatment of all the glass with different specifications is completed.
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| CN202111602592.0A CN114394759B (en) | 2021-12-24 | 2021-12-24 | Glass single-sided thinning method and glass thinning equipment |
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| CN202111602592.0A CN114394759B (en) | 2021-12-24 | 2021-12-24 | Glass single-sided thinning method and glass thinning equipment |
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