CN102929043B - Friction cloth aging device - Google Patents
Friction cloth aging device Download PDFInfo
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- CN102929043B CN102929043B CN201210449265.0A CN201210449265A CN102929043B CN 102929043 B CN102929043 B CN 102929043B CN 201210449265 A CN201210449265 A CN 201210449265A CN 102929043 B CN102929043 B CN 102929043B
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- friction
- friction cloth
- sheet metal
- support frame
- aging equipment
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Abstract
The invention relates to the technical field of display, in particular to a friction cloth aging device which comprises a friction roller and a support framework positioned above the friction roller. The support framework is connected with a static leading out unit, the support framework is connected with a metal plate through a driving lifting unit, the metal plate can lift in the vertical direction, and friction cloth is attached to the friction roller. The friction cloth aging device can achieve the effects of optimizing friction aging process, simultaneously reducing static to the maximum degree, improving equipment utilization rate and improving product quality.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of friction cloth aging equipment.
Background technology
As everyone knows, friction process is a vital link during liquid crystal panel is produced, the fine or not extreme influence of friction process product display quality.The key of friction process is stability and the homogeneity of friction cloth hair.
Wherein, friction cloth attaches on friction roller by aging referring to, under certain technological parameter, spin friction roller, makes the process of friction cloth friction ito glass or simple glass.The object that upper machine is aging is that friction cloth hair is unfolded along the direction of friction, and the Main Function of aging technique is exactly the homogeneity ensureing cloth hair, prevents the quality problem of friction badness.
And electrostatic producing cause to be the migration of electronics between object form electric potential difference, and ambient temperature and humidity directly affects electrostatic size, electrostatic produce when being usually embodied in two articles Relative friction and two articles by fitting to the process of separating instantaneously.
In LCD friction process, friction between glass substrate and friction cloth is very violent, the quality requirements of uniform scratch is close to harsh, if uncontrollable situation appears in environment temperature and humidity, must cause in the glass substrate in friction and friction cloth like this and accumulate a large amount of static charges.Buildup of static electricity is to when being enough to puncture product circuit, and product will directly be discarded, and even likely cause glass breaking.
In order to overcome the problems referred to above, there is provided a kind of friction cloth aging equipment structure in prior art, as shown in Figure 1-2, this friction cloth aging equipment comprises supporting traverse 1 ', friction roller 3 ', this friction roller 3 ' top arranges X ray head 2 ', and friction cloth 4 ' is attached on friction roller 3 '.Friction roller 3 ' and X ray head 2 ' are fixed on supporting traverse 1 '.In actual applications, glass substrate 5 ' contact friction cloth 4 ', this friction cloth aging equipment plays to glass substrate 5 ' effect that electrostatic is removed in friction.
Adopt, in friction device, static removal equipment be installed, as X ray or ionization device, general X ray to destatic effect better, but X ray easily produces leakage, likely causes serious even not repairable healthy hidden danger to the staff of surrounding.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is to provide a kind of friction cloth aging equipment, adopts X ray to carry out destaticing and cause working the mischief to personal safety and the not high defect of electrostatic prevention efficiency with the friction cloth aging equipment overcoming prior art.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of friction cloth aging equipment, comprising: friction roller and the support frame be positioned at above friction roller, described support frame connects electrostatic lead-out unit;
Described support frame is by driving lifting unit connection metal plate, and described sheet metal can carry out elevating movement at vertical direction; Described friction roller attaches friction cloth.
Further, described driving lifting unit comprises servomotor, and described sheet metal is connected on support frame by servomotor.
Further, described driving lifting unit comprises driving cylinder, and described sheet metal is connected on support frame by driving cylinder.
Further, the extreme lower position of described sheet metal decline is to the friction cloth touched on friction roller.
Further, described sheet metal is coated with ITO conductive film.
Further, described support frame connection electrostatic lead-out unit specifically comprises: described support frame ground connection.
Further, described support frame connection electrostatic lead-out unit specifically comprises: described support frame connects the polarity direct supply contrary with sheet metal.
Further, the quantity of described sheet metal is one or more.
Further, when the quantity of described sheet metal is polylith, described polylith sheet metal circumference is distributed in around described friction roller and extreme lower position contacts with friction cloth.
(3) beneficial effect
Technique scheme tool has the following advantages: friction cloth aging equipment provided by the invention, farthest reduces the generation of frictional static, improve equipment mobility, improve the effect of product quality while can realizing optimizing friction aging technique.
Accompanying drawing explanation
Fig. 1 is friction cloth aging equipment structural front view in prior art;
Fig. 2 is friction cloth aging equipment structure side view in prior art;
Fig. 3 is the embodiment of the present invention one friction cloth aging equipment structural front view;
Fig. 4 is the embodiment of the present invention one friction cloth aging equipment structure side view;
Fig. 5 is the embodiment of the present invention two friction cloth aging equipment structural representation.
In figure:
1: electrostatic lead-out unit; 2: support frame; 3: drive lifting unit; 4; Sheet metal; 5: friction roller; 6: friction cloth; 7: glass substrate; 1 ': support crossbeam; 2 ': X ray head; 3 ': friction roller; 4 ': friction cloth; 5 ': glass substrate.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1
As shown in Figure 3-4, the embodiment of the present invention provides a kind of friction cloth aging equipment, and this friction cloth aging equipment comprises: friction roller 5 and the support frame 2 be positioned at above friction roller 5, and support frame 2 connects electrostatic lead-out unit 1; This support frame 2 is by driving lifting unit 3 connection metal plate 4, and in the present embodiment, the quantity of sheet metal 4 is one piece.By this driving lifting unit 3, this sheet metal 4 can carry out elevating movement at vertical direction; Friction roller 5 attaches friction cloth 6.Sheet metal 4 in the present embodiment is coated with ITO conductive film.
Concrete, drive lifting unit 3 to comprise servomotor, sheet metal 4 is connected on support frame by servomotor.Or drive lifting unit 3 to comprise driving cylinder, sheet metal 4 is connected on support frame by driving cylinder.
It should be noted that, this driving lifting unit 3 includes but are not limited to: servomotor and drives cylinder, can play the device allowing sheet metal in the vertical direction carry out elevating movement in other prior aries.
Controlled by servomotor or driving cylinder, the extreme lower position that this sheet metal 4 declines is to the friction cloth 6 touched on friction roller 5.Namely when needs aging technique, declined by sheet metal 4, sheet metal 4 can be contacted with friction cloth, when not needing contact, rise sheet metal 4 certain altitude.
When embody rule, by glass substrate 7 contact friction cloth 6, glass substrate 7 and the fricative electrostatic of friction cloth 6 to contact with friction roller by sheet metal and derive, and the electrostatic of this derivation connects electrostatic lead-out unit by support frame is derived electrostatic.The concrete mode of this derivation electrostatic comprises: the form form of support frame 2 ground connection or support frame 2 being connected the polarity direct supply contrary with sheet metal.
Adopting the sheet metal 4 of top set to carry out descending motion and friction cloth basis by driving lifting unit, there is aging technique simultaneously and destatic double effects, improving friction effect, reduce the bad of friction inequality and generation.
Embodiment 2
As shown in Figure 5, for the difference of the present embodiment and embodiment one is, the quantity of the sheet metal 4 in the present embodiment is polylith, and this polylith sheet metal 4 circumference is distributed in around friction roller 5 and extreme lower position contacts with friction cloth 6.
Polylith sheet metal 4 circumference is distributed in friction roller 5 around, at utmost can strengthen the contact area between this sheet metal and friction cloth, strengthens the ability removing electrostatic, improves the work efficiency destaticed simultaneously.
Friction cloth aging equipment provided by the invention, farthest reduces the generation of frictional static, improves equipment mobility, improve the effect of product quality while can realizing optimizing friction aging technique.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (9)
1. a friction cloth aging equipment, is characterized in that, comprising: friction roller and the support frame be positioned at above friction roller, and described support frame connects electrostatic lead-out unit;
Described support frame is by driving lifting unit connection metal plate, and described sheet metal can carry out elevating movement at vertical direction; Described friction roller attaches friction cloth.
2. friction cloth aging equipment as claimed in claim 1, it is characterized in that, described driving lifting unit comprises servomotor, and described sheet metal is connected on support frame by servomotor.
3. friction cloth aging equipment as claimed in claim 1, it is characterized in that, described driving lifting unit comprises driving cylinder, and described sheet metal is connected on support frame by driving cylinder.
4. friction cloth aging equipment as claimed in claim 1, is characterized in that, the extreme lower position that described sheet metal declines is to the friction cloth touched on friction roller.
5. friction cloth aging equipment as claimed in claim 1, is characterized in that, described sheet metal is coated with ITO conductive film.
6. friction cloth aging equipment as claimed in claim 1, is characterized in that, described support frame connects electrostatic lead-out unit and specifically comprises: described support frame ground connection.
7. friction cloth aging equipment as claimed in claim 1, is characterized in that, described support frame connects electrostatic lead-out unit and specifically comprises: described support frame connects the polarity direct supply contrary with sheet metal.
8. the friction cloth aging equipment as described in any one of claim 1-5, is characterized in that, the quantity of described sheet metal is one or more.
9. friction cloth aging equipment as claimed in claim 8, is characterized in that, when the quantity of described sheet metal is polylith, described polylith sheet metal circumference is distributed in around described friction roller and extreme lower position contacts with friction cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449265.0A CN102929043B (en) | 2012-11-09 | 2012-11-09 | Friction cloth aging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210449265.0A CN102929043B (en) | 2012-11-09 | 2012-11-09 | Friction cloth aging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102929043A CN102929043A (en) | 2013-02-13 |
| CN102929043B true CN102929043B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210449265.0A Active CN102929043B (en) | 2012-11-09 | 2012-11-09 | Friction cloth aging device |
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| CN (1) | CN102929043B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869545B (en) * | 2014-03-06 | 2016-03-16 | 京东方科技集团股份有限公司 | A kind of friction cloth and rubbing device that can be used for Electro-static Driven Comb |
| CN104238192B (en) * | 2014-09-03 | 2017-02-15 | 合肥鑫晟光电科技有限公司 | Aging device for friction cloth |
| CN104965354B (en) * | 2015-07-28 | 2018-02-02 | 句容骏成电子有限公司 | One kind friction piled roller aging equipment |
| CN106842718B (en) * | 2017-04-14 | 2020-03-10 | 京东方科技集团股份有限公司 | Rubbing cloth aging equipment and control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200410019A (en) * | 2001-12-22 | 2004-06-16 | Hyundai Display Technology Inc | Rubbing machine with realigning functions of rubbing cloth for use in LCD manufacturing process and rubbing method using the same |
| CN102650764A (en) * | 2011-10-28 | 2012-08-29 | 北京京东方光电科技有限公司 | Friction equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH117019A (en) * | 1997-06-17 | 1999-01-12 | Denso Corp | Device and method for rubbing oriented film for liquid crystal display |
| JPH1124080A (en) * | 1997-07-01 | 1999-01-29 | Denso Corp | Method and device for rubbing treatment |
| CN201440195U (en) * | 2009-05-27 | 2010-04-21 | 深圳晶华显示器材有限公司 | Device for LCD friction process |
| KR100976397B1 (en) * | 2010-04-12 | 2010-08-17 | 위아코퍼레이션 주식회사 | Antistatic device and method for rubbing machine |
-
2012
- 2012-11-09 CN CN201210449265.0A patent/CN102929043B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200410019A (en) * | 2001-12-22 | 2004-06-16 | Hyundai Display Technology Inc | Rubbing machine with realigning functions of rubbing cloth for use in LCD manufacturing process and rubbing method using the same |
| CN102650764A (en) * | 2011-10-28 | 2012-08-29 | 北京京东方光电科技有限公司 | Friction equipment |
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| CN102929043A (en) | 2013-02-13 |
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