CN204471181U - With tearing off device after a kind of liquid-crystalline glasses panel grinding - Google Patents
With tearing off device after a kind of liquid-crystalline glasses panel grinding Download PDFInfo
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- CN204471181U CN204471181U CN201520117345.5U CN201520117345U CN204471181U CN 204471181 U CN204471181 U CN 204471181U CN 201520117345 U CN201520117345 U CN 201520117345U CN 204471181 U CN204471181 U CN 204471181U
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Abstract
The utility model relate to a kind of liquid-crystalline glasses panel grinding after with tearing off device.The panel existed in order to the physical grinding technique overcoming liquid-crystalline glasses panel in prior art is difficult to take off, lapping liquid pipe and sewer pipe switch needs manual operation, the shortcoming that efficiency is not high, providing after the grinding of so a kind of liquid-crystalline glasses panel with tearing off device, including hand-operated valve, air inlet pipe, water inlet pipe, fixture, grinder, liquid outlet, sensor, lapping liquid pipe, grinding liquid bath, liquid collecting funnel, guide rod, cylinder, waste liquid tank, sewer pipe, control system; Beneficial effect: by supplying water and high pressure gas between the liquid-crystalline glasses panel be pressed on fixture simultaneously, taking off of liquid-crystalline glasses panel is more prone to; Achieve the automatic switchover of lapping liquid and waste liquid, improve production efficiency.
Description
Technical field
The utility model relates to and tears off device, is specifically related to after the grinding of a kind of liquid-crystalline glasses panel with tearing off device.
Background technology
Liquid-crystalline glasses panel is one of now widely used flat-panel monitor panel used, has low in energy consumption, slim body, the feature such as lightweight.Along with the development of LCD technology, desk liquid crystal display, notebook liquid crystal display, hand-held display and large-size liquid crystal television are more and more universal, in order to tackle the development trend of all kinds of liquid crystal display slimming, advanced lines (referring to large-sized glass substrate) production line is put in the production of slimming product in succession.Wherein monolithic glass thickness from popular 0.7mm, 0.63mm progressively thinning be 0.5mm, 0.4mm even below 0.3mm glass substrate produce product all obtain production.
Existing TFT-LCD industry thinning technique is mainly divided into two large classes:
1, chemical etching (main way)
Liquid solution and surfacing is utilized to carry out chemical reaction, application HF acid and silica SiO
2react and the principle making it dissolve, counter plate glass surface carries out erosion and stings and make panel thinning.
2, physical grinding (supplementary mode)
By the abrasive action of machinery on glass panels, carry out thinning in the mode of pure physics to liquid-crystalline glasses panel.
Current physical grinding is mainly used in short time polishing to eliminate glass surface scar or other are bad.Grinder or other plant equipment is mainly utilized to carry out polishing, working media is the lapping liquid that polishing powder and pure water are made, lapping liquid flows through between board mill and liquid-crystalline glasses panel, the take this opportunity running of platform does relative motion, make hard abrasive material direct contact surface plate surface and then cut its surface, thus other are bad to remove injurious surface mark etc., complete thinning.
In the process of grinding, lapping liquid is circulation is use, after completing grinding, need ground liquid-crystalline glasses panel to tear off, now, due to the tension that the pressure loaded during grinding makes liquid-crystalline glasses panel and fixture fit, wash away with hydraulic giant, waste time and energy, simultaneously for avoiding tearing off in process, grinding fluid dilution, needs to be switched to be connect sewer pipe by the original lapping liquid pipe that connects by the liquid outlet on grinder before tearing off; At present, the switching of lapping liquid pipe and sewer pipe is by manually carrying out, in process of lapping, need first lapping liquid pipe to be manually connected on the liquid outlet of grinder, in the process by the time torn off, then lapping liquid pipe is unloaded, connect sewer pipe, in process of production, workman needs repeatedly to carry out handover operation, and efficiency is not high.
Utility model content
(1) technical problem that will solve
The panel that the utility model exists in order to the physical grinding technique overcoming liquid-crystalline glasses panel in prior art is difficult to take off, lapping liquid pipe and sewer pipe switch needs manual operation, the shortcoming that efficiency is not high, the technical problems to be solved in the utility model be to provide a kind of liquid-crystalline glasses panel grinding after with tearing off device, this device has and has ground rear board and more easily take off, lapping liquid pipe and sewer pipe automatically switch, the advantage that efficiency is high.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model to provide after the grinding of so a kind of liquid-crystalline glasses panel with tearing off device, includes hand-operated valve, air inlet pipe, water inlet pipe, fixture, grinder, liquid outlet, sensor, lapping liquid pipe, grinding liquid bath, liquid collecting funnel, guide rod, cylinder, waste liquid tank, sewer pipe, control system;
Described liquid outlet is arranged on grinder, grinder is also provided with cylinder and guide rod, liquid collecting funnel and guide rod are slidably connected, be connected with cylinder simultaneously, have two chambers in liquid collecting funnel, left chamber is connected with waste liquid tank by sewer pipe, and sewer pipe is provided with stop valve II, right chamber is connected with grinding liquid bath by lapping liquid pipe, and lapping liquid pipe is provided with stop valve I;
Described hand-operated valve is connected with air inlet pipe and water inlet pipe, described hand-operated valve, cylinder, stop valve I, stop valve II are connected with control system, are also provided with sensor in the both sides of guide rod, and described sensor is connected with control system.
Preferably, control system is PLC control system.
Operation principle:
After liquid-crystalline glasses panel is ground, button on pressing hand-operated valve, the water inlet pipe be connected with hand-operated valve and air inlet pipe pass into high pressure gas and water to face glass and holder contacts place simultaneously, be pressed on liquid-crystalline glasses panel on fixture under the effect of high pressure gas and water, easily take off from fixture, the panel taken off is cleaned simultaneously; Meanwhile, control system is closed stop valve I, is opened stop valve II, and control cylinder stretches out, promote liquid collecting funnel and move right, when liquid collecting funnelling on a sensor, cylinder stops stretching out, open and make the left chamber of liquid collecting funnel be in immediately below liquid outlet, waste liquid flows out via liquid outlet, enters in liquid collecting funnel, be back in waste liquid tank via sewer pipe again, carry out subsequent treatment; After tearing off, having cleaned, unclamp the button on hand-operated valve, retract after the time delay of control system control cylinder, liquid collecting funnel is in the position of normal work, open stop valve I, close stop valve II, subsequently by the new fixture clamping clipping liquid-crystalline glasses panel on grinder pedestal, so circulate.
(3) beneficial effect
Compared with prior art, the utility model ground rear liquid-crystalline glasses panel is torn off in, by between the liquid-crystalline glasses panel be pressed on fixture simultaneously supply water and high pressure gas, taking off of liquid-crystalline glasses panel is more prone to;
In the process tearing off and clean, achieved the switching of lapping liquid and waste liquid by cylinder, liquid collecting funnel etc., make the switching of lapping liquid and waste liquid more smooth and easy, improve production efficiency;
The techniques such as the utility model utilizes control system to tear off, cleans, grinding carry out connecting in real time and controlling, and achieve the automation of device, improve the operability of device.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment two.
Fig. 2 is the structural representation of the utility model embodiment one.
Being labeled as in accompanying drawing: 1-hand-operated valve, 2-air inlet pipe, 3-water inlet pipe, 4-fixture, 5-grinder, 6-liquid outlet, 7-sensor, 8-stop valve I, 9-lapping liquid pipe, 10-grinds liquid bath, 11-liquid collecting funnel, 12-guide rod, 13-cylinder, 14-stop valve II, 15-waste liquid tank, 16-sewer pipe, 17-control system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
embodiment 1
With tearing off device after a kind of liquid-crystalline glasses panel grinding, as shown in Figure 2, hand-operated valve 1, air inlet pipe 2, water inlet pipe 3, fixture 4, grinder 5, liquid outlet 6, sensor 7, lapping liquid pipe 9, grinding liquid bath 10, liquid collecting funnel 11, guide rod 12, cylinder 13, waste liquid tank 15, sewer pipe 16, control system 17 is included;
Liquid outlet 6 is arranged on grinder 5, and grinder 5 is also provided with cylinder 13 and guide rod 12, and liquid collecting funnel 11 and guide rod 12 are slidably connected, and is connected with cylinder 13 simultaneously; Have two chambers in liquid collecting funnel 11, left chamber is connected with waste liquid tank 15 by sewer pipe 16, and sewer pipe 16 is provided with stop valve II 14, and right chamber is connected with grinding liquid bath 10 by lapping liquid pipe 9, and lapping liquid pipe 9 is provided with stop valve I 8;
Described hand-operated valve 1 is connected with air inlet pipe 2 and water inlet pipe 3, described hand-operated valve 1, cylinder 13, stop valve I 8, stop valve II 14 are connected with control system 17, are also provided with sensor 7 in the both sides of guide rod 12, and described sensor 7 is connected with control system 17.
In process of lapping, the right chamber of liquid collecting funnel 11 is in immediately below liquid outlet 6, stop valve I 8 is opened, stop valve II 14 is closed, lapping liquid flows out via liquid outlet 6, enter in liquid collecting funnel 11, then be back in grinding liquid bath 10 via lapping liquid pipe 9, the lapping liquid entered in grinding liquid bath 10 is back in grinder 5 by supply pipe again; Circulation like this, until liquid-crystalline glasses panel is ground.
embodiment 2
With tearing off device after a kind of liquid-crystalline glasses panel grinding, as shown in Figure 1, hand-operated valve 1, air inlet pipe 2, water inlet pipe 3, fixture 4, grinder 5, liquid outlet 6, sensor 7, lapping liquid pipe 9, grinding liquid bath 10, liquid collecting funnel 11, guide rod 12, cylinder 13, waste liquid tank 15, sewer pipe 16, control system 17 is included;
Liquid outlet 6 is arranged on grinder 5, and grinder 5 is also provided with cylinder 13 and guide rod 12, and liquid collecting funnel 11 and guide rod 12 are slidably connected, and is connected with cylinder 13 simultaneously; Have two chambers in liquid collecting funnel 11, left chamber is connected with waste liquid tank 15 by sewer pipe 16, and sewer pipe 16 is provided with stop valve II 14, and right chamber is connected with grinding liquid bath 10 by lapping liquid pipe 9, and lapping liquid pipe 9 is provided with stop valve I 8;
Described hand-operated valve 1 is connected with air inlet pipe 2 and water inlet pipe 3, described hand-operated valve 1, cylinder 13, stop valve I 8, stop valve II 14 are connected with control system 17, are also provided with sensor 7 in the both sides of guide rod 12, and described sensor 7 is connected with control system 17.Control system 17 is PLC control system.
Operation principle:
After liquid-crystalline glasses panel is ground, button on pressing hand-operated valve 1, the water inlet pipe 2 be connected with hand-operated valve 1 and air inlet pipe 3 pass into high pressure gas and water to face glass and holder contacts place simultaneously, be pressed on liquid-crystalline glasses panel on fixture under the effect of high pressure gas and water, easily take off from fixture, the panel taken off is cleaned simultaneously; Meanwhile, control system 17 is closed stop valve I 8, is opened stop valve II 14, and control cylinder 13 stretches out, promote liquid collecting funnel 11 and move right, when liquid collecting funnel 11 acts on sensor 7, cylinder 13 stops stretching out, make the left chamber of liquid collecting funnel 11 be in immediately below liquid outlet 6, waste liquid flows out via liquid outlet 6, enters in liquid collecting funnel 11, be back in waste liquid tank 15 via sewer pipe 16 again, carry out subsequent treatment; After tearing off, having cleaned, unclamp the button on hand-operated valve 1, retract after the time delay of control system 17 control cylinder 13, liquid collecting funnel 11 is in the position of normal work, open stop valve I 8, close stop valve II 14, subsequently by the new fixture clamping clipping liquid-crystalline glasses panel on grinder pedestal, so circulate.
The above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improvement and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. after liquid-crystalline glasses panel grinding with tearing off device, it is characterized in that, include hand-operated valve (1), air inlet pipe (2), water inlet pipe (3), fixture (4), grinder (5), liquid outlet (6), sensor (7), lapping liquid pipe (9), grinding liquid bath (10), liquid collecting funnel (11), guide rod (12), cylinder (13), waste liquid tank (15), sewer pipe (16), control system (17);
Described liquid outlet (6) is arranged on grinder (5), and grinder (5) is also provided with cylinder (13) and guide rod (12); Liquid collecting funnel (11) and guide rod (12) are slidably connected, be connected with cylinder (13) simultaneously, have two chambers in liquid collecting funnel (11), left chamber is connected with waste liquid tank (15) by sewer pipe (16), and right chamber is connected with grinding liquid bath (10) by lapping liquid pipe (9);
Described hand-operated valve (1) is connected with air inlet pipe (2) and water inlet pipe (3); Described hand-operated valve (1), cylinder (13) are connected with control system (17); Also be provided with sensor (7) in the both sides of guide rod (12), described sensor (7) is connected with control system (17).
2. after a kind of liquid-crystalline glasses panel grinding according to claim 1 with tearing off device, it is characterized in that, lapping liquid pipe (9) is provided with stop valve I (8).
3. after a kind of liquid-crystalline glasses panel grinding according to claim 2 with tearing off device, it is characterized in that, stop valve I (8) is connected with control system (17).
4. after a kind of liquid-crystalline glasses panel grinding according to claim 1 with tearing off device, it is characterized in that, sewer pipe (16) is provided with stop valve II (14).
5. after a kind of liquid-crystalline glasses panel grinding according to claim 4 with tearing off device, it is characterized in that, stop valve II (14) is connected with control system (17).
6. after a kind of liquid-crystalline glasses panel grinding according to claim 1 with tearing off device, it is characterized in that, control system (17) is PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117345.5U CN204471181U (en) | 2015-02-27 | 2015-02-27 | With tearing off device after a kind of liquid-crystalline glasses panel grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117345.5U CN204471181U (en) | 2015-02-27 | 2015-02-27 | With tearing off device after a kind of liquid-crystalline glasses panel grinding |
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| Publication Number | Publication Date |
|---|---|
| CN204471181U true CN204471181U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520117345.5U Active CN204471181U (en) | 2015-02-27 | 2015-02-27 | With tearing off device after a kind of liquid-crystalline glasses panel grinding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277941A (en) * | 2018-09-30 | 2019-01-29 | 芜湖东旭光电装备技术有限公司 | Tear off device |
| CN112355887A (en) * | 2020-11-10 | 2021-02-12 | 蚌埠高华电子股份有限公司 | Magnetic attraction positioning type piece-taking-off auxiliary device and using method thereof |
-
2015
- 2015-02-27 CN CN201520117345.5U patent/CN204471181U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277941A (en) * | 2018-09-30 | 2019-01-29 | 芜湖东旭光电装备技术有限公司 | Tear off device |
| CN109277941B (en) * | 2018-09-30 | 2021-05-28 | 芜湖东旭光电装备技术有限公司 | Uncovering device |
| CN112355887A (en) * | 2020-11-10 | 2021-02-12 | 蚌埠高华电子股份有限公司 | Magnetic attraction positioning type piece-taking-off auxiliary device and using method thereof |
| CN112355887B (en) * | 2020-11-10 | 2021-09-17 | 蚌埠高华电子股份有限公司 | Magnetic attraction positioning type piece-taking-off auxiliary device and using method thereof |
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