CN112521023A

CN112521023A - AG glass production line with automatic plate turning function

Info

Publication number: CN112521023A
Application number: CN202011501764.0A
Authority: CN
Inventors: 冯海丰; 卢贤义
Original assignee: Hunan Zhongtai Huarui Optical Glass Manufacturing Co ltd
Current assignee: Hunan Zhongtai Huarui Optical Glass Manufacturing Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-03-19
Anticipated expiration: 2040-12-18
Also published as: CN112521023B

Abstract

The invention provides an AG glass production line with an automatic plate turning function, which comprises a plurality of processing grooves and a turning assembly, wherein the processing grooves and the turning assembly are arranged around a rotating center, the rotating center is provided with a rotating platform, the rotating platform extends outwards and is provided with supporting rods and baffle plates which are distributed at intervals, the supporting rods are rotatably connected with the rotating platform and are provided with a charging tray, the baffle plates are fixedly connected with the rotating platform and correspond to material through openings formed in the adjacent side walls of the processing grooves, and the turning assembly comprises a turning block, a material shifting block and an elastic resetting structure. The automatic feeding tray overturning mechanism has the advantages that the loading tray can be automatically overturned after entering the designated processing groove under the action of the overturning mechanism, and can also be automatically reset after overturning and filtering water so as to carry out the subsequent AG sand blasting process, no driving structures such as a motor are arranged, manual operation or control program setting is not needed, the overturning is reliable, and the use is convenient.

Description

AG glass production line with automatic plate turning function

Technical Field

The invention relates to the technical field of AG glass production, in particular to an AG glass production line with an automatic plate turning function.

Background

The AG glass is also called anti-dazzle glass, non-reflection glass or anti-reflection glass, and the like, and a glass substrate is subjected to special surface treatment, so that the glass substrate has lower reflectance compared with common glass, and the light transmission is not influenced basically. The AG glass can improve the visual angle and brightness of a display picture, so that the image is clearer, the color is more gorgeous and the color is more saturated, thereby obviously improving the display effect. Can be widely used for manufacturing liquid crystal display screens, mobile phone cover plates and the like.

At present, two production modes of AG glass mainly comprise a spraying method and an etching method, wherein the AG spraying is a physical process method AG, the surface layer of the glass is not damaged, and the thickness of the glass is increased after the AG spraying. Etching AG is a chemical process AG, namely changing the surface of glass from a smooth surface to the surface of micron-sized particles by a chemical reaction mode. The process principle is complex, and is the result of the combined action of ionization balance, chemical reaction, dissolution, recrystallization, ion replacement and other reactions, the AG effect and the particle size and shape are related to the components and concentration of reactants, the reaction time, the temperature and other factors, the production difficulty is high, and the technical content is high. Therefore, compared with an etching method, AG spraying has low requirements on the glass substrate, and low cost is the greatest market advantage of the product. The process of producing AG glass by the spraying method comprises the working procedures of acid washing, water washing, spraying, drying and the like, and acid washing liquid, water and the like on the surface of the glass substrate need to be filtered before spraying so as to achieve a better spraying effect.

In the production process of AG glass, after acid washing and water washing, the glass substrate needs to be filtered from the acid washing solution and water washing solution remaining on the surface, and then is subjected to a sand spraying procedure. In the prior art, the turnover device on the AG glass production line mainly drives the charging tray to rotate through a driving source of a motor or an air cylinder, so that the glass substrate is inclined and the liquid on the upper surface is filtered as far as possible. An additional overturning control step is required to be arranged in a driving source driving mode, so that the overturning control step is matched with the feeding rhythm of a production line, and the equipment cost and the possibility of matching errors are increased.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an AG glass production line with an automatic plate turning function so as to reduce the matching error and reduce the cost of AG glass production equipment.

In order to achieve the purpose, the invention provides an AG glass production line with an automatic plate turning function, which comprises a plurality of processing grooves and a turning assembly, wherein the processing grooves are arranged around a rotating center, processing equipment is arranged in each processing groove, the rotating center is provided with a rotating platform, the rotating platform extends outwards and is provided with supporting rods and baffle plates which are distributed at intervals, the inner ends of the supporting rods are rotatably connected with the rotating platform, the outer ends of the supporting rods are fixedly provided with a charging tray, the upper surface of the charging tray is provided with a vacuum adsorption port, the inner ends of the baffle plates are fixedly connected with the rotating platform, the baffle plates correspond to material passing ports formed in the adjacent side walls of the processing grooves, the baffle plates can seal the material passing ports in the rotating process of the rotating platform, the supporting rods can penetrate through the material passing ports, and the turning assembly comprises turning blocks fixedly arranged on the supporting rods and turning blocks fixedly connected with the processing grooves The material stirring block is positioned in the vertical plane where the material through hole is positioned correspondingly, and the supporting rod is further provided with an elastic reset structure.

Furthermore, the inner end of the supporting rod is rotatably arranged on an installation block, and the installation block is fixedly arranged on the rotating platform.

Further, the elastic reset structure is sleeved with a reset torsion spring on the supporting rod, one end of the reset torsion spring is fixedly connected with the supporting rod, and the other end of the reset torsion spring is fixedly connected with the mounting block.

Furthermore, the overturning assembly further comprises a limiting block, wherein the limiting block is fixedly arranged on the mounting block and limits the rotating angle of the overturning block.

Furthermore, the support rod corresponds to a narrow opening on the inner side of the material passing opening, the charging tray corresponds to a wide opening on the outer side of the material passing opening, the baffle is L-shaped, the narrow section of the baffle corresponds to the narrow opening of the material passing opening, and the wide section corresponds to the wide opening of the material passing opening.

Furthermore, the supporting rods correspond to the processing grooves one to one, the baffles correspond to the material passing openings one to one, and the position of one of the processing grooves is vacant, so that the processing grooves are used for feeding and discharging stations.

Further, when the baffle is located at the position of the material passing opening, the support rod is located in the middle of the processing groove.

Furthermore, the processing equipment is located at the top end of the processing groove, a transverse moving mechanism is arranged at the top end of the processing groove and mainly comprises transverse moving electric cylinders and two ear fixing bodies, the two ear fixing bodies are arranged in the vertical direction and are connected through a connecting block, the connecting block is movably connected with the transverse moving electric cylinders, the processing equipment is downwards fixed on the two ear fixing bodies, a bar-shaped opening is further formed in the top end of the processing groove and is consistent with the moving track of the processing equipment, and the bottom end of the processing equipment penetrates into the processing groove from the bar-shaped opening.

Further, processing treatment facility includes pickling shower nozzle, washing shower nozzle, goes up sand shower nozzle and air knife, the pickling shower nozzle washing shower nozzle and go up the sand shower nozzle all through pipeline and place processing treatment tank bottom intercommunication and be provided with the actuating pump, the air knife is connected with the fan.

Furthermore, the horizontal section of the processing groove is in an isosceles trapezoid shape, and the processing groove is tightly attached to the adjacent processing grooves on two sides and shares a common side wall.

The scheme of the invention has the following beneficial effects:

the AG glass production line with the automatic plate turning function provided by the invention is provided with a plurality of processing grooves around a rotation center, a rotary platform arranged at the rotation center drives a baffle plate and a support rod for fixing a charging tray to feed materials in a rotating manner, the charging tray can be automatically turned after entering a specified processing groove under the action of a turning mechanism, and can also be automatically reset after turning and filtering water so as to carry out the subsequent AG sand blasting process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a rotary platform according to the present invention;

FIG. 3 is a schematic view of the assembly of the baffle, the support rod, the material feeding port and the turnover assembly;

fig. 4 is a schematic view of the traversing mechanism of the present invention.

[ description of reference ]

1-processing a treatment tank; 2-a rotating platform; 3-supporting rods; 4-a baffle plate; 5-feeding the material port; 6-a loading tray; 7-vacuum adsorption port; 8-a loading and unloading station; 9-mounting a block; 10-turning over the block; 11-a material stirring block; 12-a return torsion spring; 13-a limiting block; 14-traversing electric cylinder; 15-ear fixing; 16-bar shaped opening.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, the technical features related to the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, an AG glass production line with an automatic plate-turning function according to an embodiment of the present invention is provided with a plurality of processing tanks 1 surrounding a rotation center. Because the process of producing AG glass by the spraying method comprises the procedures of acid washing, water washing, spraying, drying and the like, a plurality of processing treatment tanks 1 are arranged, all the procedures are included and are arranged according to actual production requirements, and the same procedures such as water washing, spraying and the like can also be continuously provided with a plurality of same processing treatment tanks 1, so that the effects of water washing, spraying and the like are improved in a multi-stage treatment mode. In this embodiment, the specific arrangement sequence of the processing grooves 1 is not limited, and those skilled in the art can flexibly select the arrangement sequence according to actual requirements.

The processing grooves 1 with corresponding functions are arranged in sequence and are fixedly arranged around the rotation center. The rotating center is provided with a rotating platform 2, and the rotating platform 2 extends outwards and is provided with support rods 3 and baffle plates 4 which are distributed at intervals. Baffle 4 is the L type in this embodiment, inner and rotary platform 2 fixed connection, and the narrow section of baffle 4 corresponds with the narrow opening of 5 inboards of logical material mouths of seting up on the adjacent lateral wall of processing groove 1 simultaneously, and the wide section is corresponding with the wide opening in 5 outsides of logical material mouths, consequently when baffle 4 rotates to logical material mouth 5 positions, can block up logical material mouth completely, makes processing groove 1 both sides sealed. The inner end of the supporting rod 3 is connected with the rotary platform 2, the outer end is fixedly provided with a charging tray 6, the upper surface of the charging tray 6 is provided with a vacuum adsorption port 7, and the glass substrate is adsorbed and fixed through the vacuum action, so that the glass substrate cannot shift or fall in the feeding, processing and especially turning processes. The vacuum pipeline can be arranged along the inside of the supporting rod 3 and is connected with a vacuum generator which is arranged in the rotary platform 2 and synchronously rotates. The support rod 3 corresponds to the narrow opening of the material passing opening 5, and the charging tray 6 corresponds to the wide opening of the material passing opening 5, so that the material can smoothly enter the processing groove 1 in the rotating process. In this embodiment, the support rods 3 correspond to the processing grooves 1 one by one, the baffles 4 correspond to the material passing openings 5 one by one, and when the baffles 4 are located at the material passing openings 5, the support rods 3 and the charging tray are located in the middle of the processing grooves 1.

The rotary platform 2 rotates according to certain beat in the course of working for bracing piece 3 drives charging tray 6 and penetrates processing treatment groove 1 inside from logical material mouth 5, and rotary platform 2 stops when removing to processing treatment groove 1 intermediate position, and the baffle 4 of this position bracing piece 3 both sides just in time shelters from this processing treatment groove 1 both sides logical material mouth 5 sealedly, and difficult follow lateral wall entering adjacent processing treatment groove 1 when pickles, washing liquid etc. are sprayed by the shower nozzle. Above-mentioned glass substrate accomplishes the back at this processing groove 1 and handles, and rotary platform 2 rotates certain angle, and bracing piece 3 gets into back one-level processing groove 1 and stops in the intermediate position after wearing out this processing groove 1, and the baffle 4 of its adjacent both sides is sealed with the logical material mouth 5 in back one-level processing groove 1 both sides equally, makes this glass substrate further handle in back processing groove 1. At this time, the glass substrate in the previous processing tank 1 enters the processing tank 1 along with the previous support rod 3 and is located at the middle position after being processed. In addition, a feeding and discharging station 8 is further arranged in the embodiment and is located at the position of one of the processing grooves 1, and the processing groove 1 is not arranged here.

Because the residual pickling solution and washing solution on the surface of the glass substrate need to be filtered after pickling and washing, and then the sand spraying process is performed, the supporting rod 3 and the rotating platform 2 in the embodiment adopt a rotary connection mode, and are also provided with a turnover assembly. As shown in fig. 3, the inner end of the support rod 3 is rotatably connected to a set of mounting blocks 9, and the mounting blocks 9 are fixedly disposed on the rotary platform 2. The overturning assembly comprises an overturning block 10 fixedly arranged on the supporting rod 3 and a material shifting block 11 fixedly connected with the corresponding processing groove 1. The material shifting block 11 is located in a vertical plane where the corresponding material through port 5 is located, that is, the position of the material through port 5 where the processing groove 1 of the filtrate turning process enters is turned over. Still be provided with the elasticity structure that resets on the bracing piece 3, the reset torsion spring 12 for the cover is established in this embodiment, reset torsion spring 12's one end and bracing piece 3 fixed connection, the other end and installation piece 9 fixed connection.

In the process that the support rod 3 carries the glass substrate to enter the processing treatment groove 1 of the filtrate turning process, the bottom end of the turning block 10 just contacts with the material stirring block 11 when the support rod 3 is just positioned at the position of the material passing port 5 (inlet). In the process that the supporting rod 3 continuously moves, the material stirring block 11 limits the bottom end of the turning block 10, so that the whole of the turning block 10 and the supporting rod 3 rotates around the self axis to drive the charging tray 6 to turn, and liquid on the upper surface of the glass substrate is filtered out as much as possible under the action of gravity. With the continuous movement of the supporting rod 3, the overturning block 10 slides along the material shifting block 11 and leaves the material shifting block, and is not limited by the material shifting block 11 any more, at the moment, the supporting rod 3 gradually rotates and resets under the action of the elastic torque of the reset torsion spring 12, so that the charging tray 6 automatically returns to a normal horizontal posture, and the upper surface of the glass substrate after water filtration upwards enters the processing tank 1 for subsequent AG spraying.

Adopt above-mentioned upset subassembly to make charging tray 6 can overturn automatically at the in-process that removes to also can automatic re-setting after the upset drainage, drive structure settings such as no motor need not manual operation or set up control program, and the upset is reliable, convenient to use.

As further improvement, the upset subassembly in this embodiment still includes a stopper 13, stopper 13 is fixed to be set up on installation piece 9, it is spacing to the rotation angle of upset piece 10, make upset piece 10 unable continuation upset after its bottom and stopper 13 contact in the upset process, simultaneously in the in-process upset piece 10 top that resets and stopper 13 contact back equally unable continuation direction that resets rotation, stopper 13 that adopts elastic material can make bracing piece 3 rotatory to rocking after spacing reduce, promote the stability of charging tray 6, it is not hard up to appear adsorbing by the glass substrate.

In this embodiment, each processing tank 1 is provided with processing equipment with corresponding functions, which includes a pickling nozzle, a water-washing nozzle, a sanding nozzle, and an air knife. Pickling shower nozzle, washing shower nozzle and last sand shower nozzle all communicate and are provided with the driving pump through pipeline and the bottom of place processing groove 1, make from pickling shower nozzle go up spun pickle, from washing shower nozzle go up spun water can be preserved in processing groove 1 inside after rinsing the glass substrate, the sand material that sprays on the sand shower nozzle from also can partially preserve in processing groove 1 inside, make the pickle through pipeline and driving pump, water and sand material reuse as far as possible, in order to save the cost. The air knife is connected with an external fan, and the glass substrate is dried by blowing air through the fan, so that the last process of AG glass production is realized.

Meanwhile, as shown in fig. 4, in the present embodiment, a traverse mechanism is disposed at the top end of the processing tank 1, and the traverse mechanism drives the corresponding processing equipment to move horizontally, so that all positions of the upper surface of the glass substrate can be sufficiently pickled, washed, sprayed, air-dried, and the like. Specifically, the transverse moving mechanism mainly comprises a transverse moving electric cylinder 14 and two lug fixing bodies 15, wherein the two lug fixing bodies 15 are arranged in the vertical direction and connected through a connecting block, and the connecting block is movably connected with the transverse moving electric cylinder 14 and driven by the transverse moving electric cylinder 14 to horizontally move. The processing equipment (spray head, air knife, etc.) is inserted downwards and fixed on the two ear fasteners 15 and moves horizontally along with the ear fasteners 15 and the connecting block. The top end of the processing groove 1 is also provided with a strip-shaped opening 16, the strip-shaped opening 16 is consistent with the moving track of the processing equipment, the bottom end of the processing equipment penetrates into the processing groove 1 from the strip-shaped opening 16, and the upper surface of the glass substrate in the groove is processed in the reciprocating movement process along the strip-shaped opening 16.

In this embodiment, the horizontal section of the processing groove 1 is isosceles trapezoid, and the processing groove 1 adjacent to both sides is tightly attached to the common side wall, so that the whole structure of the production line is more compact, and the occupied space is less.

The AG glass production line provided by this embodiment only needs a single feeding and discharging operation (or a single mechanical automatic feeding and discharging operation), the glass substrates (AG glass) completing all processes on the support rod 3 are discharged at the feeding and discharging station 8, then new glass substrates are fed onto the support rod 3, the glass substrates are sequentially processed by each processing groove 1 under the action of the rotary platform 2, and finally discharged from the last processing groove 1 (air drying groove) and returned to the feeding and discharging station 8, and after the previous glass substrate enters the first processing groove 1, the next glass substrate (after the completed AG glass is discharged) can be directly fed at the feeding and discharging station 8, so that the glass substrates form a production line type processing, the AG glass production efficiency is improved, compared with a production line type in a linear arrangement, the invention obviously saves the site arrangement space and the personnel cost, meanwhile, when the middle working procedure position has a fault, the operator can also process the fault in time and conveniently.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An AG glass production line with an automatic plate turning function is characterized by comprising a plurality of processing grooves and turning assemblies, wherein the processing grooves and the turning assemblies are arranged around a rotating center, processing equipment is arranged in each processing groove, the rotating center is provided with a rotating platform, the rotating platform extends outwards and is provided with supporting rods and baffle plates which are distributed at intervals, the inner ends of the supporting rods are rotatably connected with the rotating platform, the outer ends of the supporting rods are fixedly provided with a charging tray, the upper surface of the charging tray is provided with a vacuum adsorption port, the inner ends of the baffle plates are fixedly connected with the rotating platform, the baffle plates correspond to material passing ports formed in adjacent side walls of the processing grooves, the baffle plates can seal the material passing ports in the rotating process of the rotating platform, the supporting rods can penetrate through the material passing ports, each turning assembly comprises a turning block fixedly arranged on the supporting rods and a material shifting block fixedly connected with the processing grooves, the material shifting block is positioned in the vertical plane where the material through port is positioned correspondingly, and the support rod is also provided with an elastic reset structure.

2. The AG glass production line with the automatic plate turning function as claimed in claim 1, wherein the inner end of the support rod is rotatably disposed on a mounting block, and the mounting block is fixedly disposed on the rotary platform.

3. The AG glass production line with the automatic plate turning function as claimed in claim 2, wherein the elastic reset structure is a reset torsion spring sleeved on the support rod, one end of the reset torsion spring is fixedly connected with the support rod, and the other end is fixedly connected with the mounting block.

4. The AG glass production line with the automatic plate turning function as claimed in claim 3, wherein the turning assembly further comprises a limiting block, the limiting block is fixedly arranged on the mounting block to limit the rotation angle of the turning block.

5. The AG glass production line with the automatic plate turning function according to claim 1, wherein the support rod corresponds to a narrow opening at the inner side of the material passing opening, the charging tray corresponds to a wide opening at the outer side of the material passing opening, the baffle is L-shaped, the narrow section of the baffle corresponds to the narrow opening of the material passing opening, and the wide section corresponds to the wide opening of the material passing opening.

6. The AG glass production line with the automatic plate turning function of claim 5, wherein the support rods are in one-to-one correspondence with the processing grooves, the baffles are in one-to-one correspondence with the material passing holes, and one of the processing grooves is vacant and is a feeding and discharging station.

7. The AG glass production line with automatic plate turning function of claim 6, wherein when the baffle is located at the position of the feed opening, the support rod is located at the middle position of the processing groove.

8. The AG glass production line with the automatic plate turning function as claimed in claim 1, wherein the processing equipment is located at the top end of the processing tank, a traversing mechanism is arranged at the top end of the processing tank, the traversing mechanism mainly comprises a traversing electric cylinder and two ear fixing bodies, the two ear fixing bodies are arranged along the vertical direction and are connected through a connecting block, the connecting block is movably connected with the traversing electric cylinder, the processing equipment is downwards fixed on the two ear fixing bodies, the top end of the processing tank is further provided with a strip-shaped opening, the strip-shaped opening is consistent with the moving track of the processing equipment, and the bottom end of the processing equipment penetrates into the processing tank from the strip-shaped opening.

9. The AG glass production line with the automatic plate turning function according to claim 8, wherein the processing equipment comprises a pickling nozzle, a washing nozzle, a sanding nozzle and an air knife, the pickling nozzle, the washing nozzle and the sanding nozzle are all communicated with the bottom end of the processing tank through pipelines and are provided with a driving pump, and the air knife is connected with a fan.

10. The AG glass production line with the automatic plate turning function as claimed in claim 1, wherein the horizontal section of the processing groove is isosceles trapezoid, and the processing groove is closely attached to the adjacent processing grooves at two sides and has a common side wall.