CN113814211A

CN113814211A - Marginalization matched cleaning device and method before liquid crystal glass etching

Info

Publication number: CN113814211A
Application number: CN202110935788.5A
Authority: CN
Inventors: 梁超; 程秀文
Original assignee: Bengbu Gaohua Electronic Co ltd
Current assignee: Bengbu Gaohua Electronic Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-12-21
Anticipated expiration: 2041-08-16
Also published as: CN113814211B

Abstract

The invention discloses a device and a method for marginalizing, matching and cleaning liquid crystal glass before etching, and relates to the technical field of liquid crystal glass deep processing. In the present invention: the lower shaft lever is movably provided with a lower roller matched with the upper roller of the upper shaft lever. All install the stereoplasm rubber ring pad in the constant head tank of last running roller, running roller down, the silica gel ring pad is installed to the stereoplasm rubber ring pad outside, and the silica gel ring is filled up and is equipped with the contact fine hair of a plurality of silica gel materials. The bottom of washing cabin disposes a plurality of top nozzles, disposes a plurality of inclined nozzle that are used for wasing upper roll wheel and lower roll wheel on a set of relative side in washing cabin. According to the invention, the contact fine velvet which is made of silica gel and is in soft contact with the edge of the liquid crystal glass is arranged on the side of the roller ring, and the upper and lower rollers are lifted and moved and autorotated by the lifting power device, so that the liquid crystal glass is supported and the edge area of the liquid crystal glass is efficiently cleaned.

Description

Marginalization matched cleaning device and method before liquid crystal glass etching

Technical Field

The invention belongs to the technical field of liquid crystal glass deep processing, and particularly relates to a device and a method for marginalizing, matching and cleaning liquid crystal glass before etching.

Background

In the processing and treating process of the TFT-LCD, etching is an indispensable important process, liquid crystal glass needs to be cleaned on the surface before being etched, and because in the groove type soaking and cleaning mode used at present, the dosage of each groove body lotion is about 8t, the service cycle is short and easy to pollute, and the lotion is replaced newly at regular intervals, the cost is wasted seriously, and the environmental protection is not facilitated. The tank type soaking mode is that the bottom of the tank body is additionally provided with the lower bubbling mode, the medicament is stirred to achieve the purpose of cleaning, the tank body is large in lower bubbling flow and easy to damage, and the cleaning force is small in flow and insufficient. In addition, the glass substrate is fragile, so that in the actual cleaning process, how to stably clamp or support the liquid crystal glass and comprehensively and effectively clean the liquid crystal substrate is required to be solved in the high-efficiency cleaning process before the liquid crystal glass is etched.

Prior patent document one, publication No.: CN112191586A, patent name: a high-pressure spray cleaning device mainly technically comprises the following steps: the portal frame is installed to PMKD upper end one side, installs in the portal frame and sprays the structure and spray down, and it is connected with angle adjustment mechanism to spray structural upper end on, and the elevating drive mechanism who is connected with angle adjustment mechanism is installed at the portal frame top, sprays down structure one side and is connected with angle adjustment mechanism down, and the structure of leading to water is installed to portal frame one side, and the one side that the portal frame was kept away from to the structure of leading to water is connected with water treatment facilities. When the glass substrate cleaning device is used, the water heater is used for heating cleaning water, the booster pump is used for boosting the heated water to convert the cleaning water into high-pressure hot water, the water pumping structure is used for delivering the high-pressure hot water to the upper spraying structure and the lower spraying structure, and the upper spraying structure and the lower spraying structure are used for spraying and washing the upper surface and the lower surface of the glass substrate with the high-pressure hot water simultaneously, so that stains and glass powder on the surface of the glass substrate can be effectively removed.

In the first patent document, the problem of efficient edge cleaning during edge protection support and protection of liquid crystal glass is not effectively solved, and recycling of a cleaning agent cannot be well realized, so that the liquid crystal glass is not economical and environment-friendly if liquid components containing medicaments are adopted.

Disclosure of Invention

The invention aims to provide a device and a method for marginalizing, matching and cleaning liquid crystal glass before etching, wherein upper and lower rollers for supporting the liquid crystal glass in a point-locating and rolling mode are arranged on upper and lower shaft rods, contact fine velvet made of silica gel materials and in soft contact with the edge of the liquid crystal glass is arranged on the side of a roller ring, and the upper and lower rollers are lifted and moved and autorotated through lifting adjustment of a lifting power device, so that the liquid crystal glass is supported, and the edge area of the liquid crystal glass is efficiently cleaned.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an edge matching cleaning device before liquid crystal glass etching, wherein a lifting power device is embedded in one side of a cleaning cabin, a group of upper shaft levers and a group of lower shaft levers which are driven by the lifting power device to synchronously lift are arranged in the cleaning cabin, a plurality of uniformly distributed upper rollers are movably arranged on the upper shaft levers, and lower rollers matched with the upper rollers of the upper shaft levers are movably arranged on the lower shaft levers.

And liquid crystal glass is inserted between the group of upper rollers and the group of lower rollers which are positioned in the same plane in the vertical direction. Annular constant head tanks have all been seted up to the ring side of going up running roller, running roller down, all install the stereoplasm rubber ring pad in the constant head tank of going up running roller, running roller down, and the silica gel ring pad is installed in the stereoplasm rubber ring pad outside, and the silica gel ring is filled up and is equipped with the contact fine hair of a plurality of silica gel materials. The bottom of washing cabin disposes a plurality of top nozzles, disposes a plurality of inclined nozzle that are used for wasing upper roll wheel and lower roll wheel on a set of relative side in washing cabin.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the output shaft of the lifting power device is located inside the cleaning cabin, the main side lifting frame is fixedly mounted on the end side of the output shaft of the lifting power device, the upper shaft rod and the lower shaft rod are fixedly mounted on one side of the main side lifting frame in parallel, the auxiliary side lifting frame is fixedly mounted on the other end of the upper shaft rod and the lower shaft rod, and the synchronous guide mechanism connected with the auxiliary side lifting frame is embedded in one side of the cleaning cabin.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the synchronous guide mechanism is provided with a directional moving mechanism and a guide rail matching mechanism, and the outer side end of the synchronous guide mechanism is fixedly connected with the auxiliary side lifting frame.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the lifting power device drives the lifting movable range of the upper roller and the lower roller to be matched with the vertical height of the liquid crystal glass inserted into the cleaning box.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the upper portion of washing cabin disposes the cabin cover, and a plurality of top nozzles are installed at the top in the cabin cover, and the cabin cover upside is connected with the lid lifter, and the lid lifter is connected with upside elevating system drive.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the both sides of wasing the box all are provided with the avris riser, with main side crane fixed connection two go up the axostylus axostyle and distribute in avris riser both sides, with main side crane fixed connection two lower axostylus axostyles distribute in avris riser both sides. The bottom plate of the cleaning box is provided with a bottom side screen plate, a roller wheel matching gap is arranged between two side vertical plates of the cleaning box, and a plurality of upper rollers of the upper shaft lever and a plurality of lower rollers of the lower shaft lever are distributed in the range of the roller wheel matching gap section.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: go up running roller, lower running roller and all embed there is the bearing ring, go up the running roller and rotate through the bearing ring and install on last axostylus axostyle, lower running roller rotates through the bearing ring and installs under on the axostylus axostyle.

As a preferred technical scheme of the marginalization matched cleaning device before liquid crystal glass etching in the invention: the inclined nozzles in the cleaning cabin are divided into two layers, the inclined nozzles on the upper layer are inclined towards the movable range of the upper roller, and the inclined nozzles on the lower layer are inclined towards the movable range of the lower roller; the space occupied by the installation of the inclined nozzle is mutually independent from the space of the movable paths of the upper roller and the lower roller.

The invention relates to an edge matching cleaning method before liquid crystal glass etching, which comprises the following steps:

(1) and opening the hatch cover, inserting the liquid crystal glass between a group of upper rollers and a group of lower rollers which are positioned in the same plane in the vertical direction, and forming contact support on the edge area of the liquid crystal glass by the contact fine hair in the positioning grooves of the upper rollers and the lower rollers. (2) After the liquid crystal glass at a plurality of positions is installed in the cleaning box, the cabin cover is covered, the top nozzle is opened, and the liquid crystal glass which is vertically placed is sprayed. (3) The lifting power device drives the upper shaft rod and the lower shaft rod to synchronously carry out lifting motion, the upper roller and the lower roller start to rotate at the edge of the liquid crystal glass, the inclined nozzles on two sides of the cleaning cabin start to spray simultaneously, and the contact fine velvet of the upper roller and the lower roller in the lifting motion process is cleaned. (4) The liquid sprayed by the top nozzle and the inclined nozzle is discharged into the lotion reflux system from the bottom of the cleaning cabin.

As a preferred technical scheme of the marginalization matched cleaning method before liquid crystal glass etching in the invention: the lotion reflux system comprises a lotion tank and a booster pump, and lotion waste liquid discharged from the bottom of the cleaning cabin enters the lotion tank through a pipeline; the filter is arranged in the lotion tank, the lotion waste liquid is conducted to the booster pump through the filter, and the booster pump conducts the lotion to the top nozzle of the cleaning cabin through the pipeline.

The invention has the following beneficial effects:

1. according to the invention, the lifting power device is arranged on the cleaning cabin, the upper shaft lever and the lower shaft lever are arranged in the cleaning cabin, the upper roller and the lower roller which are used for supporting the liquid crystal glass in a point-location and rolling manner are arranged on the shaft lever, the contact fine velvet made of silica gel materials and in soft contact with the edge of the liquid crystal glass is arranged on the side of the ring of the roller, and the lifting power device is used for adjusting the lifting of the upper shaft lever and the lower shaft lever so that the upper roller and the lower roller are lifted and moved and autorotated, thereby realizing the support of the liquid crystal glass and the efficient cleaning of the edge area of the liquid crystal glass;

2. according to the invention, the top nozzles are arranged at the bottom of the cleaning cabin, so that a plurality of vertically placed liquid crystal glasses are sprayed and cleaned, and the problems of insufficient cleaning force and waste of cleaning agent caused by groove type soaking are solved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of a cleaning tank and its corresponding components of the rimmed matched cleaning apparatus of the present invention;

FIG. 2 is a schematic view of the matching structure between the upper rollers and the liquid crystal glass in the same group;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic diagram showing the edge-side engagement of the upper and lower rollers with the liquid crystal glass according to the present invention;

FIG. 5 is a (top) view of the cleaning cartridge of the present invention;

FIG. 6 is a schematic view of a lotion recycling scenario of the marginalization coordination cleaning apparatus of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cleaning the cabin; 101-a hatch; 102-a lid lifter; 2-a lifting power device; 3-main side lifting frame; 4-upper shaft lever; 5-lower shaft lever; 6-a secondary side lifting frame; 7-feeding rollers; 8-rolling down the roller; 9-a synchronous guiding mechanism; 10-cleaning box; 11-bottom side screen plate; 12-liquid crystal glass; 13-a top nozzle; 14-a bearing ring; 15-hard rubber ring pad; 16-silica gel ring pad; 17-a positioning groove; 18-contact fine fleece; 19-inclined nozzles; 20-side vertical plate; 21-roller matching gap; 22-bottom screen mounting groove; 23-a lotion tank; 24-a filter; 25-booster pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Example one

The invention relates to an edge matching cleaning device before liquid crystal glass etching.

Referring to fig. 1, the output shaft of the lifting power device 2 is connected to the main side lifting frame 3, the main side lifting frame 3 is fixedly connected with a group of upper shaft rods 4 and a group of lower shaft rods 5, and the upper shaft rods 4 and the lower shaft rods 5 are parallel to each other. Go up the other end fixed connection of axostylus axostyle 4 and lower axostylus axostyle 5 on vice side crane 6, vice side crane 6 is installed on synchronous guiding mechanism 9, and synchronous guiding mechanism 9 can adopt common guide rail form, and supplementary vice side crane 6 is stabilized and is gone up and down.

The upper part of the cleaning cabin 1 is provided with a cabin cover 101, the cabin cover 101 is opened through a cover body lifting rod 102, a plurality of liquid crystal glass 12 are inserted into the cleaning box 10, the upper roller 7 and the lower roller 8 on two sides position the liquid crystal glass 12, the top nozzle 13 downwards cleans the liquid crystal glass 12, and the dirty surface of the liquid crystal glass 12 is washed away by means of the spraying impulsive force and the self gravity of the cleaning agent.

Example two

Referring to fig. 1, 2 and 3, the upper roller 7 and the lower roller 8 have the same structure, the liquid crystal glass 12 is inserted between the pair of upper rollers 7, the ring side of the upper rollers 7 is provided with an annular positioning groove 17, a hard rubber ring pad 15 and a silica gel ring pad 16 are arranged in the positioning groove 17, the cross sections of the hard rubber ring pad 15 and the silica gel ring pad 16 are U-shaped, the inner peripheral side of the silica gel ring pad 16 is provided with a contact fine hair 18, the contact fine hair 18 and the silica gel ring pad 16 are of an integral structure, the contact fine hair 18 is made of silica gel, and when the liquid crystal glass 12 is contacted with the edge area of the liquid crystal glass, the liquid crystal glass 12 keeps a stable state in the vertical direction under the action of the U-shaped silica gel ring pad 16 and the contact fine hair 18.

EXAMPLE III

Referring to fig. 1, 2, 3 and 4, the lower roller 8 has a range of motion of h 0-h 1, the upper roller 7 has a range of motion of h 1-h 2, and the distance between the upper roller 7 and the lower roller 8 is constant during the actual lifting motion. In the up-and-down movement process of the upper roller 7 and the lower roller 8, the liquid crystal glass 12 continuously rolls to clean the residues on the edge, and the lotion sprayed by the inclined nozzle 19 impacts and cleans the outer sides of the upper roller 7 and the lower roller 8, so that the real-time cleaning state of the upper roller 7 and the lower roller 8 is kept, and the effects of supporting and cleaning the edge of the liquid crystal glass 12 are better.

Example four

As shown in fig. 1, 4, and 5, the cleaning box 10 has roller-engaging notches 21 formed on both sides thereof, and supports the liquid crystal glass 12 in a manner of upper roller 7 and lower roller 8 point-positioning limitation, so that the two side edges of the liquid crystal glass 12 are shielded by a small amount, and the top nozzle 13 can spray and clean most of the edge of the liquid crystal glass 12 when spraying and cleaning the liquid crystal glass 12. The lifting power device 2 drives the upper shaft lever 4 and the lower shaft lever 5 to perform lifting motion, so that the edge supporting position points of the liquid crystal glass 12 of the upper roller 7 and the lower roller 8 are changed, the edge position points of the liquid crystal glass 12 occupied by the upper roller 7 and the lower roller 8 are exposed originally, and the top nozzle 13 can also perform spray cleaning on the exposed edge area of the liquid crystal glass 12.

EXAMPLE five

Referring to fig. 1 and 6, the lotion is placed in a prepared lotion tank 23, the lotion liquid medicine is extracted by a booster pump 25, the lotion is sprayed and cleaned through a top nozzle 13 in a cleaning cabin 1, the dirt on the surface of the product is washed away by means of the spraying impact and the gravity of the lotion, the detergent is recycled in the lotion tank 23 through a collecting device at the bottom in the cleaning cabin 1, a filter 24 is arranged in the lotion tank 23, and the filtered and purified lotion liquid medicine is circularly supplied.

The invention utilizes a top-spraying cleaning mode, has less medicament consumption, is not easy to pollute, has long service cycle and small periodical replacement consumption, and is beneficial to environmental protection; meanwhile, a cleaning mode from top to bottom is adopted, and the cleaning effect of washing the surface of the product is superior to that of the cleaning effect of soaking in a groove type and is not easy to damage by depending on the gravity of the liquid medicine and the spraying impact force.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a marginalization cooperation belt cleaning device before liquid crystal glazing etches, includes washing cabin (1), its characterized in that:

a lifting power device (2) is embedded into one side of the cleaning cabin (1), a group of upper shaft levers (4) and a group of lower shaft levers (5) which are driven by the lifting power device (2) to synchronously lift are arranged in the cleaning cabin (1), a plurality of uniformly distributed upper rollers (7) are movably mounted on the upper shaft levers (4), and lower rollers (8) matched with the upper rollers (7) of the upper shaft levers (4) are movably mounted on the lower shaft levers (5);

a liquid crystal glass (12) is inserted between a group of upper rollers (7) and a group of lower rollers (8) which are positioned in the same plane in the vertical direction;

annular positioning grooves (17) are formed in the ring side faces of the upper roller (7) and the lower roller (8), hard rubber ring pads (15) are mounted in the positioning grooves (17) of the upper roller (7) and the lower roller (8), silica gel ring pads (16) are mounted on the outer sides of the hard rubber ring pads (15), and a plurality of contact fine velvet (18) made of silica gel materials are arranged on the silica gel ring pads (16);

the bottom of washing cabin (1) disposes a plurality of top nozzle (13), dispose a plurality of inclined nozzle (19) that are used for wasing top running roller (7) and running roller (8) on a set of relative side of washing cabin (1).

2. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 1, wherein:

the output shaft of lift power device (2) is located the inside of washing cabin (1), the distolateral fixed mounting of output shaft of lift power device (2) has main side crane (3), the parallel fixed mounting of one end of going up axostylus axostyle (4) and lower axostylus axostyle (5) is in one side of main side crane (3), the other end fixed mounting of going up axostylus axostyle (4) and lower axostylus axostyle (5) has vice side crane (6), synchronous guiding mechanism (9) of being connected with vice side crane (6) are installed in the one side embedding of washing cabin (1).

3. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 2, wherein:

the synchronous guide mechanism (9) is provided with a directional moving mechanism and a guide rail matching mechanism, and the outer side end of the synchronous guide mechanism (9) is fixedly connected with the auxiliary side lifting frame (6).

4. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 2, wherein:

the lifting power device (2) drives the lifting moving ranges of the upper roller (7) and the lower roller (8) to be matched with the vertical height of the liquid crystal glass (12) inserted into the cleaning box (10).

5. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 1, wherein:

the cleaning cabin is characterized in that a cabin cover (101) is arranged at the upper part of the cleaning cabin (1), a plurality of top nozzles are installed at the top in the cabin cover (101), and a cover body lifting rod (102) is connected to the upper side of the cabin cover (101).

6. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 1, wherein:

the two sides of the cleaning box (10) are provided with side risers (20), two upper shaft levers (4) fixedly connected with the main side lifting frame (3) are distributed on the two sides of the side risers (20), and two lower shaft levers (5) fixedly connected with the main side lifting frame (3) are distributed on the two sides of the side risers (20);

a bottom side screen plate (11) is configured on a bottom plate of the cleaning box (10), a roller matching notch (21) is formed between two side vertical plates (20) of the cleaning box (10), and a plurality of upper rollers (7) of the upper shaft lever (4) and a plurality of lower rollers (8) of the lower shaft lever (5) are distributed in the range of the roller matching notch (21).

7. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 1, wherein:

the upper roller (7) and the lower roller (8) are internally provided with bearing rings (14), the upper roller (7) is rotatably installed on the upper shaft lever (4) through the bearing rings (14), and the lower roller (8) is rotatably installed on the lower shaft lever (5) through the bearing rings (14).

8. The device for cleaning the liquid crystal glass before etching in matching manner according to claim 1, wherein:

the inclined nozzles (19) in the cleaning cabin (1) are divided into two layers, the inclined nozzles (19) on the upper layer are inclined towards the movable range of the upper roller (7), and the inclined nozzles (19) on the lower layer are inclined towards the movable range of the lower roller (8);

the space occupied by the installation of the inclined nozzle (19) is mutually independent from the moving path space of the upper roller (7) and the lower roller (8).

9. The liquid crystal glass before-etching edging matching cleaning method is characterized in that the liquid crystal glass before-etching edging matching cleaning device according to any one of claims 1-8 is adopted, and the method comprises the following steps:

(1) opening a hatch cover (101), inserting liquid crystal glass (12) between a group of upper rollers (7) and a group of lower rollers (8) which are positioned in the same plane in the vertical direction, and forming contact support on the edge area of the liquid crystal glass (12) by contact fine hair (18) in positioning grooves (17) of the upper rollers (7) and the lower rollers (8);

(2) after the liquid crystal glass (12) at a plurality of positions is installed in the cleaning box (10), the cabin cover (101) is covered, the top nozzle (13) is opened, and the liquid crystal glass (12) which is vertically placed is sprayed;

(3) the lifting power device (2) drives the upper shaft lever (4) and the lower shaft lever (5) to synchronously carry out lifting motion, the upper roller (7) and the lower roller (8) start to rotate at the edge of the liquid crystal glass (12), meanwhile, the inclined nozzles (19) at two sides of the cleaning cabin (1) start to spray, and the contact fine velvet (18) of the upper roller (7) and the lower roller (8) in the lifting motion process is cleaned;

(4) the liquid sprayed by the top nozzle (13) and the inclined nozzle (19) is discharged into the lotion reflux system from the bottom of the cleaning cabin (1).

10. The method for cleaning liquid crystal glass before etching in matching manner as claimed in claim 9, wherein:

the lotion reflux system comprises a lotion tank (23) and a booster pump (25), and lotion waste liquid discharged from the bottom of the cleaning cabin (1) enters the lotion tank (23) through a pipeline;

a filter (24) is arranged in the lotion tank (23), the lotion waste liquid is conducted to a booster pump (25) through the filter (24), and the booster pump (25) conducts the lotion to a top nozzle (13) of the cleaning cabin (1) through a pipeline.