EP0212613B1 - Dispositif de nettoyage de tables de verre - Google Patents
Dispositif de nettoyage de tables de verre Download PDFInfo
- Publication number
- EP0212613B1 EP0212613B1 EP86111413A EP86111413A EP0212613B1 EP 0212613 B1 EP0212613 B1 EP 0212613B1 EP 86111413 A EP86111413 A EP 86111413A EP 86111413 A EP86111413 A EP 86111413A EP 0212613 B1 EP0212613 B1 EP 0212613B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- glass plate
- glass
- rollers
- brush rollers
- washing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
Definitions
- the invention relates to a glass panel washing machine with the features specified in the preamble of claim 1.
- a glass sheet washing machine is known from DE-A-2259395.
- the glass sheets are washed in such a washing machine in a pass and then dried.
- glass sheet washing machines are equipped with two rows of brush rollers, one of which acts on one large area and the other row on the other large area of the glass sheets.
- Another necessary component of the glass sheet washing machine is a horizontal conveyor, which conveys the glass sheets horizontally or - as in DE-A-2259395 - standing in a horizontal direction through the machine.
- the glass panels are supported over one of their two large areas; the supporting elements used for this purpose are driven rollers or rollers with axes arranged transversely to the running direction of the horizontal conveyor and together with their running surface they define a plane which is referred to below as the glass plate running plane; it is the level in which the large-area glass panels on which the rollers engage lie.
- the glass panel running level is a level in the glass panel washing machine that is predetermined by the support rollers or rollers.
- the brushing rollers which act on the large surface of the glass sheets lying in the glass sheet running plane, can therefore be arranged in a stationary manner.
- the brush rollers and drive rollers arranged on the opposite side of the glass panel running level are pivotably mounted eccentrically and can therefore be individually changed in their distance from the glass panel running level in order to be able to wash glass panels of different thicknesses in the washing machine.
- Each of the adjustable drive rollers is connected to the brush roller that follows it via handlebars, so that the adjustment of a drive roller automatically results in the adjustment of the brush roller that follows it.
- the rollers are reset by springs.
- Modern insulating glass assembly lines are constructed in such a way that they work and process the glass panels in an almost vertical position. Accordingly, the glass sheet washing machines used in such modern assembly lines also have an almost perpendicular glass sheet running level.
- the brushing rollers are usually arranged in pairs in the glass sheet washing machines, i.e. each brushing roller on one side of the glass panel running level is opposite a brushing roller on the other side of the glass panel running level. How the brushing rollers are driven in DE-A-2259395 is not disclosed, in practical glass panel washing machines they are driven separately from the drive of the horizontal conveyor, all brushing rollers being driven by a common motor and for this purpose connected by gear elements are; in particular, the opposing brush rollers are coupled to one another by intermeshing gear wheels. In a washing machine for metal strips, it is already known from US-A-2,218,913 to drive brush rollers individually.
- a disadvantage of the washing machine known from DE-A-2259395 is that the glass sheets themselves have to push apart the drive rollers and with them the brush rollers against spring force with the aid of their conveyor drive. This becomes all the more difficult the thicker the glass sheets become, and from a certain glass sheet thickness the glass sheets only run against the drive rollers without being drawn into their conveying gap. An automatic adjustment of the brush roller spacing is therefore only possible reliably in a relatively small, approximately 10 mm adjustment range.
- Another disadvantage is that the distance between the brush rollers is automatically reduced by spring force when the glass sheet has left the area of engagement of a pair of drive rollers but has not yet left the area of engagement of the subsequent brush roller pair coupled therewith, which increases the wear on the brush rollers with reduced cleaning action .
- the force for pushing the drive and brush rollers apart must be provided by the conveyor drive, which requires an increased drive power, especially when a relatively large amount of force is required anyway for the adjustment of the brush rollers, because the brush rollers on one side of the glass plate running level interlocking gear elements are connected and this gear connection must not be removed by the adjustment, which ultimately contributes to the fact that the known washing machines are only adaptable to a limited extent.
- the invention has for its object to improve a glass sheet washing machine of the type mentioned in that the distance between their brush rollers is easy and variable in such a way that glass sheets with large thickness differences can be washed in a continuous sequence.
- the brush rollers arranged on one side of the glass sheet running level can be driven individually, there are no gear connections between them and the other brush rollers, which must remain when the brush rollers are adjusted; the increased effort in adjustment caused thereby in known washing machines does not occur in the glass sheet washing machine according to the invention, here the brushing rollers can be used a lot adjust more with little effort even over longer distances.
- the adjustment of the brush rollers can be carried out by electric servomotors or by pneumatic or hydraulic piston-cylinder units, which expediently receive their control commands from sensors which determine and report the time when the glass sheets break in and their length.
- the brush rollers are expediently driven by electric motors.
- the electric motors assigned to the adjustable brush rollers could participate in the adjustment movement of the brush rollers.
- the motors are preferably arranged fixed to the frame and their driven shaft is connected to the associated brush roller by means of a cardan shaft.
- FIGS 1 and 2 show in a washing machine the arrangement of two rows of shafts 1 and 1a parallel to each other and with approximately vertical, slightly inclined backwards axes.
- the shafts 1 and 1a carry a number of rollers 2 and 2a distributed over their length, which are attached to the shafts 1 and 1a in a rotationally fixed manner.
- each shaft 1, 1a carries four such rollers 2 and 2a.
- the running surfaces of the rollers 2a of the rear shafts are arranged such that they have a common tangential plane 6 on their front side, which is referred to here as the glass sheet running plane. Glass panels 5, which are passed through the washing machine, lean against the rear rollers 2a with their large rear surface, which coincides with the glass panel running level 6.
- the glass sheets 5 are on a horizontal row of rollers 4, the axes of rotation of which are perpendicular to the glass sheet running plane 6.
- rollers 2 arranged in front of the glass panel running level 6 each is opposite a corresponding roller 2a from the group of rollers lying behind the glass panel running level, ie the shafts 1 and 1a and the rollers 2 and 2a each form pairs of in front and behind the glass panel running level 6 lying elements.
- the shafts 1 and 1a and the rollers 4 can be driven synchronously with one another; together they form a horizontal conveyor through which the glass panels 5 are conveyed through the washing machine.
- the washing machine is equipped with four pairs 8 and 8a, 9 and 9a, 10 and 10a, 11 and 11 of brush rollers, the axes of which run parallel to the shafts 1 and 1a, four brush rollers 8a, 9a, 10a and 11a are arranged behind the glass panel running level 6 and the remaining four brush rollers 8 to 11 in front.
- the brush roller pairs and the shaft pairs 1, 1a are arranged alternately in succession in the running direction 7.
- the number of four brush roller pairs is a preferred choice; in principle, the washing machine can also have more or fewer brush roller pairs. The same applies to the number of waves 1 and 1a.
- each brush roller is flanked by two shafts 1 and 1a.
- the brush rollers 8 to 11 and 8a to 11 can be driven separately from the shafts 1 and 1a and separately from the rollers 4 by motors 19 which are arranged fixed to the frame above the brush rollers.
- the frame of the washing machine since it is not part of the invention and is not essential for understanding, is not shown in detail.
- At least the brush rollers 8 to 11 arranged in front of the glass plate running level 6 are connected by cardan shafts 20 to the driven shafts 21 of their associated motor 19, in order to be able to make the distance of these brushing rollers 8 to 11 from the glass plate running level 6 without problems.
- the rear brush rollers 8a to 11 do not have to be adjustable be stored since the glass panel running level 6 does not change its position with changing glass panel thicknesses; therefore the rear brush rollers 8a to 11 do not have to be connected to their motors via cardan shafts or the like.
- the type of mounting of the shafts 1 and 1 a and of the brush rollers 8 to 11 and 8a to 11 is shown in somewhat greater detail in the exemplary embodiment according to FIG. 3 and can also be adopted in a corresponding manner for the exemplary embodiment in FIGS. 1 and 2. Because of the similarity of the two exemplary embodiments, identical or corresponding components are denoted by corresponding reference numbers.
- the second exemplary embodiment essentially differs from the first exemplary embodiment only in that each brush roller 8 to 11 or 8a to 11a is assigned not only one but two shafts 1 or 1a.
- the shafts 1 and 1a are supported at the top and bottom in bearings 3, the upper and lower roller journals 12 of the brushing rollers in bearings 13.
- the bearings of the shafts 1a and brushing rollers 8a to 11a arranged behind the glass panel running level 6 can be arranged together in an upper and a lower bearing block 14, whereas the brushing rollers 8 to 11 arranged in front of the glass panel running level 6 individually and separately in separate bearing blocks 15, 16 above and below , 17 and 18 are arranged, which are displaceable transversely to the glass panel running plane.
- both shafts 1, which are assigned to each of the front brush rollers 8 to 11, are mounted in the same bearing block 15 or 16 or 17 or 18 as these and can therefore be displaced together with the latter.
- the bearing blocks 15 to 18 are displaced parallel to themselves, for example by pivoting two links 23 arranged parallel to one another, which have one end on the respective bearing block, for example on the bearing block 15, and the other end on a support 22 fixed to the frame are pivotally mounted (Fig. 4).
- each of the bearing blocks 15, 16, 17 and 18 except in the first embodiment its brush roller 8,9,10 or 11 only one shaft 1.
- FIG. 3 shows that glass panels 5 and 5 'with different thicknesses can pass through the washing machine in close succession. Since the bearing blocks 15, 16, 17 and 18 are individually displaceable, they can successively increase their distance from the glass sheet running level 6 as soon as the glass sheet 5 comes out of the area of action of the respective brush roller pair 8, 8a or 9, 9a or 10, 10a or 11, 11a has migrated out. If a thinner glass sheet is followed by a thinner one, the bearing blocks 15 to 18 can of course only be brought closer to the glass sheet running level 6 when the thicker glass sheet in the bearing block concerned has not only left the area of action of the respective brush roller pair, but also the area of the assigned roller pairs 2 and 2a.
- the maximum displacement range of the bearing blocks (not to scale) is also indicated in FIG. 3.
- the thickest and thinnest glass sheets occurring in practice can be washed in succession in a single pass. Glass panels that are thicker than 80 mm are practically non-existent.
- FIG. 2 shows the choice of a direction of rotation, in which the two brushing rollers 8,8a or 9,9a or 10, 10a or 11,11 a are driven in opposite directions in each pair of brushing rollers and in which 7 adjacent brushing rollers in opposite directions are driven.
- FIG. 3 Another possibility of the drive is shown in FIG. 3: there the brush rollers adjacent in the running direction 7 are each driven in opposite directions, which has the advantage of thorough cleaning of the glass sheets.
- the brush rollers are not driven in opposite directions, but in the same direction; the latter is not the case with known glass plate washing machines and has the advantage that the retarding and accelerating action of the brushing rollers on the glass sheet 5 are canceled out within each pair of brushing rollers.
Landscapes
- Cleaning In General (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Magnetic Heads (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Claims (5)
caractérisée en ce que les brosses cylindriques (8,9,10,11) disposées à distance variable du plan de circulation (6) peuvent être entraînées individuellement et sont montées par leurs tourillons (12) dans des blocs de support séparés (15 à 18) dans lesquels sont également montés les arbres (1) disposés du même côté du plan de circulation (6), et
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT86111413T ATE59591T1 (de) | 1985-08-28 | 1986-08-18 | Glastafelwaschmaschine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8524540U DE8524540U1 (de) | 1985-08-28 | 1985-08-28 | Glastafelwaschmaschine |
DE8524540U | 1985-08-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0212613A2 EP0212613A2 (fr) | 1987-03-04 |
EP0212613A3 EP0212613A3 (en) | 1988-07-27 |
EP0212613B1 true EP0212613B1 (fr) | 1991-01-02 |
Family
ID=6784630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86111413A Expired - Lifetime EP0212613B1 (fr) | 1985-08-28 | 1986-08-18 | Dispositif de nettoyage de tables de verre |
Country Status (5)
Country | Link |
---|---|
US (1) | US4774738A (fr) |
EP (1) | EP0212613B1 (fr) |
AT (1) | ATE59591T1 (fr) |
CA (1) | CA1282669C (fr) |
DE (2) | DE8524540U1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108655144A (zh) * | 2018-04-02 | 2018-10-16 | 连云港奇晴光电照明有限公司 | 一种石英玻璃清洗装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3044277B2 (ja) * | 1994-12-21 | 2000-05-22 | 信越半導体株式会社 | ウェーハの洗浄及び洗浄乾燥装置 |
JPH10314684A (ja) * | 1997-05-21 | 1998-12-02 | Speedfam Co Ltd | ディスク形ワークの洗浄方法及び装置 |
GB2365322A (en) * | 2000-08-01 | 2002-02-20 | Michael Anthony Wilkinson | Cleaning apparatus especially for cooking grills |
US7137164B2 (en) * | 2002-03-18 | 2006-11-21 | Glass Equipment Development, Inc. | Glass washing machine with broken glass removal system |
US7232493B2 (en) * | 2003-09-11 | 2007-06-19 | Ged Integrated Solutions, Inc. | Glass washing machine with conveyor and brush speed control |
JP4452687B2 (ja) * | 2003-10-08 | 2010-04-21 | ベネット,レスリー | 印刷ウェブ洗浄機 |
GB2463394B8 (en) * | 2004-10-22 | 2013-08-14 | Predictive Maintenance Company | Web cleaner |
JP5681628B2 (ja) * | 2008-07-31 | 2015-03-11 | コーニング インコーポレイテッド | ガラス鉛直処理装置 |
CN102059239A (zh) * | 2010-11-18 | 2011-05-18 | 济南德佳玻璃机器有限公司 | 工作台开合机构及用途 |
CN106733841A (zh) * | 2016-12-21 | 2017-05-31 | 重庆天和玻璃有限公司 | 玻璃条自动打磨生产线 |
CN107413737B (zh) * | 2017-09-11 | 2023-08-18 | 济南华远数控设备有限公司 | 平面玻璃和曲面玻璃清洗一体机 |
CN109127623A (zh) * | 2018-08-30 | 2019-01-04 | 科立视材料科技有限公司 | 一种曲面玻璃清洗装置及其清洗方法 |
CN112354915A (zh) * | 2020-11-29 | 2021-02-12 | 常州市安比特电子有限公司 | 卧式玻璃清洗机 |
CN113770144A (zh) * | 2021-09-08 | 2021-12-10 | 蚌埠凯盛工程技术有限公司 | 玻璃清洗机盘刷系统及其高度调节方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2218913A (en) * | 1938-01-18 | 1940-10-22 | John M Hughes | Apparatus for scrubbing and polishing strip metal |
US3093852A (en) * | 1961-12-18 | 1963-06-18 | Ford Motor Co | Vertical washer for flat glass |
US3497897A (en) * | 1968-03-08 | 1970-03-03 | Billco | Vertical glass washer |
DE2259395B2 (de) * | 1972-12-05 | 1980-01-10 | Engelhardt & Foerster, 2800 Bremen | Vorrichtung zum Reinigen von plattenförmigen Gegenständen unterschiedlicher Dicke, insbesondere zum Waschen von Glasscheiben |
-
1985
- 1985-08-28 DE DE8524540U patent/DE8524540U1/de not_active Expired
-
1986
- 1986-08-18 DE DE8686111413T patent/DE3676383D1/de not_active Expired - Lifetime
- 1986-08-18 EP EP86111413A patent/EP0212613B1/fr not_active Expired - Lifetime
- 1986-08-18 AT AT86111413T patent/ATE59591T1/de not_active IP Right Cessation
- 1986-08-27 CA CA000516931A patent/CA1282669C/fr not_active Expired - Fee Related
- 1986-08-27 US US06/900,672 patent/US4774738A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108655144A (zh) * | 2018-04-02 | 2018-10-16 | 连云港奇晴光电照明有限公司 | 一种石英玻璃清洗装置 |
Also Published As
Publication number | Publication date |
---|---|
US4774738A (en) | 1988-10-04 |
DE3676383D1 (de) | 1991-02-07 |
EP0212613A2 (fr) | 1987-03-04 |
CA1282669C (fr) | 1991-04-09 |
ATE59591T1 (de) | 1991-01-15 |
EP0212613A3 (en) | 1988-07-27 |
DE8524540U1 (de) | 1985-10-17 |
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