CN103347621B - Cleaning device - Google Patents
Cleaning device Download PDFInfo
- Publication number
- CN103347621B CN103347621B CN201280004953.4A CN201280004953A CN103347621B CN 103347621 B CN103347621 B CN 103347621B CN 201280004953 A CN201280004953 A CN 201280004953A CN 103347621 B CN103347621 B CN 103347621B
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- China
- Prior art keywords
- roller
- clean
- transfer printing
- metal contact
- cleaning apparatus
- 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 - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 63
- 239000002184 metal Substances 0.000 claims abstract description 68
- 238000010023 transfer printing Methods 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 28
- 239000012212 insulator Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical compound C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/10—Collecting or recycling waste developer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
- G03G21/007—Arrangement or disposition of parts of the cleaning unit
- G03G21/0076—Plural or sequential cleaning devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0026—Cleaning of foreign matter, e.g. paper powder, from imaging member
- G03G2221/0068—Cleaning mechanism
- G03G2221/0089—Mechanical
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Cleaning In Electrography (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Cleaning In General (AREA)
Abstract
The purpose of the invention is to provide a cleaning device with a compact structure that is capable of pressing the cleaning roller firmly from above. The device is equipped with a main frame (11) on which a cleaning roller (2) is rotatably installed, and a subframe (12) on which a transfer roller (3), a brush roller (4) and a metal roller (5) are rotatably and integrally installed via bearings (14). The subframe (12) is rotatably installed on the main frame (11) with the rotation axis (5a) of the metal roller (5) as the center of rotation. The cleaning roller (2) can be firmly pressed from above via the transfer roller (3) installed on the subframe (12).
Description
Technical field
The present invention relates to a kind of cleaning apparatus being attached to by the foreign matter of clean material surface (dust etc.) of removing by electrostatic force.Be specially adapted to by clean material is the situation of the material that the surface smoothnesss such as such as glass substrate, printed circuit board (PCB) (PCB, PCBA etc.), film, thin slice, plastic plate are higher.
Background technology
Known have a kind of clean system (purifying device), clean roller is rotated with by the Surface Contact of clean material time while to relatively move, utilize and the described potential difference being produced between by the surface of clean material, remove the described foreign matter (for example, with reference to patent documentation 1,2) being attached on the clean material surface of described quilt by electrostatic force.
Because described foreign matter can little by little be accumulated in the surface of this cleaning roller, so be necessary to carry out removing from its surface termly the upkeep operation of foreign matter.Therefore, applicant is in order to implement termly described upkeep operation, just can continue steadily in the long term to carry out clean roller and adsorb the action of removing foreign matter, just be provided with the transfer printing roller of clean roller contact and the clean system with electric control roller and first proposed application (No. 2009-069972, the Japanese special Willing of reference, No. 2009-138107, the special Willing of Japan, No. 2009-138108, Japanese special Willing).
Figure 15 is the key diagram that shows the configuration of the each inscape that forms known clean system A.Clean roller 111 can have and utilize electrostatic force to adsorb to be attached to by the electric charge of the foreign matter on clean material S surface S1 at surface band.Clean roller 111 with by a contrary side of clean material S, be provided with on one side band electric control roller 121 and transfer printing roller 131 with the general rotation of Surface Contact of clean roller 111.
Can make the outer peripheral face of clean roller 111 be attached to by the electric charge of the upper foreign matter of clean material S surface S1 with utilizing electrostatic force to adsorb with electric control roller 121.Band electric control roller 121 is connected with external power source 141, by external power source 141, voltage is imposed on to band electric control roller 121.In addition, transfer printing roller 131 can be at its outer surface with the electric charge that utilizes electrostatic force to adsorb to be attached to clean roller 111 lip-deep foreign matters.
To contact with transfer printing roller 131 and rotatable mode is provided with brush roller 151, this brush roller 151 is towards the direction rotation contrary with the interlock direction of rotation of transfer printing roller 131, is used for wiping off the foreign matter that is attached to transfer printing roller 131 surfaces.Be provided with Metal Contact Rollers 152 in the mode contacting with described brush roller 151, towards the interlock direction of rotation rotation of this brush roller 151, for and transfer printing roller 131 between produce potential difference, be connected with external power source 153 at Metal Contact Rollers 152, and apply voltage.
In near of Metal Contact Rollers 152, be provided with the clean blade 146 for striking off foreign matter.In addition, at the near surface of Metal Contact Rollers 152, be provided with the suction inlet 145 of the gas vacuum means that can attract foreign matter.
In above-mentioned clean system A, in order to remove the foreign matter that is adsorbed on transfer printing roller 131, keep chronically the function of transfer printing roller 131, except taking the band electric control roller 121 of configuration space, be also provided with brush roller 151, Metal Contact Rollers 152 etc.Therefore, wish a kind of have the configuration of brush roller 151, Metal Contact Rollers 152 etc. is organized into miniaturization as much as possible, and the cleaning apparatus of the structure of the accessory not taking up room.
In addition, these clean rollers 111, band electric control roller 112, transfer printing roller 131, brush roller 151, Metal Contact Rollers 152 are to form integratedly as a unit, the rotating shaft 131a of transfer printing roller 131 is rotatably installed in device frame (non-diagram), the structure that forming unit entirety is rotated with respect to device frame centered by the rotating shaft 131-a of transfer printing roller 131.
Therefore, when the clean material of the irregular quilt of surperficial tool and have bending while being contacted with clean roller 111 by clean material, due to the circular-arc ground oscillating motion centered by the rotating shaft 131a of transfer printing roller 131 of clean roller 111, so acting on the pressure of the vertical direction of clean roller 111 is not easy to stablize, in order in the vertical direction clean roller 111 to be pushed down securely, and require to do further improvement.
Patent documentation 1 Japanese kokai publication hei 8-203851 communique
Patent documentation 2 TOHKEMY 2010-99565 communiques..
Summary of the invention
The present invention completes in view of above-mentioned problem, and object is to provide one can push down securely from top clean roller, and can realize at the cleaning apparatus of seeking configuration favourable aspect miniaturization.
In order to achieve the above object, the cleaning apparatus (1) the present invention relates to is to have rotation on one side with by the Surface Contact of clean material time, the clean roller relatively moving on one side; And on one side with the Surface Contact transfer printing roller of rotation on one side of this cleaning roller; And remove the brush roller of foreign matter on this transfer printing roller; And remove the Metal Contact Rollers of described foreign matter from this brush roller; And utilize electrostatic force to remove to be attached to the cleaning apparatus of the foreign matters such as the dust on the clean material surface of described quilt by described clean roller; It is characterized in that having in rotatable mode and the main frame of described clean roller is installed and the sub-frame of described transfer printing roller, described brush roller and described Metal Contact Rollers can be rotatably installed integratedly by bearing; Under state above described transfer printing roller is positioned at described clean roller, described sub-frame is arranged on described main frame in rotatable mode.
According to above-mentioned cleaning apparatus (1), at described main frame, described clean roller is installed, on the described sub-frame that is rotatably mounted in described main frame, be provided with integratedly under the state of described transfer printing roller, described brush roller and described Metal Contact Rollers, described transfer printing roller is positioned at the top of described clean roller.Therefore,, because of the overall weight of described transfer printing roller, described brush roller and described Metal Contact Rollers, can, by the described transfer printing roller that is arranged on described sub-frame, firmly push down from top by described clean roller.In addition, because described sub-frame is to be rotatably installed in described main frame, even so clean material of the irregular quilt of surperficial tool and have bending by clean material and described clean roller contact, and described clean roller is upspring towards the top of vertical direction, described transfer printing roller also can coordinate above-mentioned action upwards to fall back, therefore can by described transfer printing roller in the vertical direction constant described clean roller is pushed down securely.
In addition, owing to being the structure of described sub-frame (transfer printing roller, brush roller and Metal Contact Rollers) being mentioned by above-mentioned rotation, so can easily carry out the upkeep operation such as visual, cleaning of device inside.That is when described sub-frame is rotated significantly upward, described transfer printing roller will separate from described clean roller, opening is very large between the two, therefore can improve the maintainability to each roller.
In addition, the cleaning apparatus (2) the present invention relates to, is characterized in that, in described cleaning apparatus (1), is provided with the bearing components that is removable at described main frame, and the rotating shaft of described Metal Contact Rollers is rotatably installed on this bearing components.
According to above-mentioned clean roller (2), owing to using the described bearing components that can load and unload at described main frame, so by pulling down described bearing components from described main frame when, pull down the rotating shaft of described Metal Contact Rollers from described bearing components, just can once the described sub-frame that is provided with integratedly described transfer printing roller, described brush roller and described Metal Contact Rollers be pulled down from described main frame simply, and the installation of most rollers also can once be carried out easily.
In addition, the cleaning apparatus (3) the present invention relates to, it is characterized in that, in described cleaning apparatus (1), the bearing of described transfer printing roller, described brush roller and described Metal Contact Rollers is to be arranged on described sub-frame by insulator, and formation applies the formation of electric charge by the outer ring of the bearing of described transfer printing roller and described brush roller.
According to above-mentioned cleaning apparatus (3), owing to being that outer ring by described bearing applies electric charge, so near the simple structure described bearing is being favourable aspect the increase of controlling cost.In addition, due to the electrode part of giving electric charge is contacted with the outer ring of described bearing, therefore there is no sliding part, and the disappearance of electrode part wearing and tearing does not also exist.And, do not need to arrange yet and control charged band electric control rollers that takies large quantity space such as described clean rollers, miniaturization that therefore can implement device.
In addition, the cleaning apparatus (4) the present invention relates to, it is characterized in that, in described cleaning apparatus (1), the bearing of described clean roller is fixed on the shell of insulator, is formed with mode moving towards above-below direction engages and have the guiding of this shell slot part at described main frame, is arranged under the state of this main frame at described sub-frame, lift described shell with the elastic force pressure of spring means, be configured to by this formation of described clean roller and described transfer printing roller contact.
According to above-mentioned cleaning apparatus (4), because described shell is to be lifted and to make described clean roller and described transfer printing roller contact with the elastic force pressure of described spring means, so can guarantee stable contact condition.
In addition, the cleaning apparatus (5) the present invention relates to, it is characterized in that, in described cleaning apparatus (1), in the bottom of described main frame, the below of described brush roller and described Metal Contact Rollers, is provided with for collecting the foreign matter collection box by the foreign matter that described clean roller was reclaimed in mode removably.
According to described cleaning apparatus (5), can easily guarantee the portion that gathers (recoverer) of foreign matter (dust), also can easily pull down.Particularly, when the foreign matter that accumulates because discarded, as long as pull down described foreign matter collection box, so discarding of foreign matter is also easy to.
In addition, the cleaning apparatus (6) the present invention relates to, it is characterized in that, in described cleaning apparatus (5), on described main frame, be provided with the clean blade for wiping foreign matter on the surface that is attached to described Metal Contact Rollers off in demountable mode, the mounting portion of described clean blade is covered by a part for described foreign matter collection box.
According to described cleaning apparatus (6), the installation of described clean blade/unload is easy to, and changes also simple.Because the mounting portion of described clean blade is covered by a part for described foreign matter collection box, so also can seek raising attractive in appearance, also can prevent that the foreign matter (dust) of being wiped off by described clean blade is toward dispersing around.
In addition, the cleaning apparatus (7) the present invention relates to, is characterized in that, in described cleaning apparatus (1), the rotating shaft of described Metal Contact Rollers links by the shaft coupling and the driving means that are made up of insulator.
According to described cleaning apparatus (7), can carry out simply the insulation of the driving means such as described Metal Contact Rollers and motor by shaft coupling.
In addition, the cleaning apparatus (8) the present invention relates to, is characterized in that, in described cleaning apparatus (1), the shell that is used for fixing the bearing of described transfer printing roller, described brush roller and described Metal Contact Rollers has the identical shape of insulating properties.
According to described cleaning apparatus (8), because described bearing and shell can commonization, so can realize the reduction of cost.
Brief description of the drawings
Fig. 1 is the key diagram that represents to form the configuration of each inscape of the cleaning apparatus that embodiment of the present invention relates to.
Fig. 2 is the side view of the cleaning apparatus that represents that embodiment relates to.
Fig. 3 is the exploded perspective view of watching described cleaning apparatus from positive top.
Fig. 4 is the exploded perspective view of watching described cleaning apparatus from lower rear.
Fig. 5 is the side view that represents sub-frame to be arranged on the state of main frame.
Fig. 6 is the side view of the relation of sub-frame and main frame while representing to safeguard.
Fig. 7 watches each roller to be arranged on the oblique view of the state of sub-frame from top.
Fig. 8 watches each roller to be arranged on the oblique view of the state of sub-frame from below.
Fig. 9 is the oblique view that represents the outer ring of bearing and the relation of electrode.
Figure 10 is the part oblique view that represents the bearing construction of clean roller.
Figure 11 is the exploded perspective view that represents the relation of foreign matter collection box and cleaning apparatus.
Figure 12 is the exploded perspective view that represents the relation of foreign matter collection box, clean blade and cleaning apparatus.
Figure 13 is the oblique view that represents the rotating shaft of Metal Contact Rollers and the connecting state of CD-ROM drive motor.
Figure 14 is the oblique view of the cleaning apparatus that represents that other embodiments relate to.
Figure 15 is the key diagram that represents the configuration of each inscape that forms known clean system.
Detailed description of the invention
Following basis illustrates the embodiment of the cleaning apparatus the present invention relates to.
Fig. 1 represents to form the configuration of each inscape of the cleaning apparatus 1 that embodiment relates to.Cleaning apparatus 1 is that when making the surface of clean roller 2 and contacted by the surperficial S1 of clean material S, one side rotates, on one side with respect to being relatively moved by clean material S, utilize electrostatic force by clean roller 2, remove the device being for example attached to, by the foreign matter (conductor or dielectric) of dust on the surperficial S1 of clean material S etc.
Clean roller 2 can have the electric charge that utilizes electrostatic force to adsorb to be attached to by clean material S surface S1 foreign matter at surface band.Above clean roller 2, be provided with on one side the Surface Contact transfer printing roller 3 of rotation on one side with clean roller 2.Transfer printing roller 3 is to change and to be used for utilizing electrostatic force to be attached to by the electric charge of the foreign matter of clean material S surface S1 with respect to clean roller 2.Transfer printing roller 3 is with having the material of the electric charge that utilizes electrostatic force to adsorb to be attached to the foreign matter on clean roller 2 surfaces to form at surface band.Transfer printing roller 3 is by one side and the rotation on one side of the Surface Contact of clean roller 2, and clean roller 2 between, the generation potential difference according to the different of the surface characteristic of clean roller 2 and transfer printing roller 3.
Be provided with towards with the direction rotation of the interlock direction of rotation of described transfer printing roller 3 and be used for removing the brush roller 4 of foreign matter on transfer printing roller 3 at the oblique upper of transfer printing roller 3.In order to produce potential difference between described brush roller 4 and transfer printing roller 3, described brush roller 4 also have in the time of cleaning by with transfer printing roller 3 surfaces with the current potential of electric charge same-sign impose on the formation of Metal Contact Rollers 5.
Therefore, be provided with towards the Metal Contact Rollers 5 of the interlock direction of rotation rotation of brush roller 4.In order to produce potential difference between described Metal Contact Rollers 5 and transfer printing roller 3, described Metal Contact Rollers 5 also have be applied in when the cleaning and the surface of transfer printing roller 3 with the formation of current potential of electric charge same-sign.Described Metal Contact Rollers 5 is removed described foreign matter from brush roller 4.
In near of Metal Contact Rollers 5, dispose with the front end portion of striking off and strike off the clean blade 6 that is attached to the Metal Contact Rollers 5 upper foreign matters in surface, strike off the lip-deep foreign matter that is attached to Metal Contact Rollers 5 by clean blade 6, the foreign matter striking off is recycled to foreign matter collection box 7.
The more detailed structure of cleaning apparatus 1 is described below.
As shown in Figure 2, Figure 3 and Figure 4, cleaning apparatus 1 has main frame 11, is arranged on the sub-frame 12 on described main frame 11 in rotatable mode, is provided with clean roller 2, clean blade 6 and foreign matter collection box 7 on main frame 11.On the other hand, on sub-frame 12, be provided with bearing 14(Fig. 9 of transfer printing roller 3, brush roller 4 and Metal Contact Rollers 5 in rotatable mode by the shell 36 that formed by insulator), as Construction integration by blocking.
As shown in Figures 5 and 6, sub-frame 12 be rotating shaft 5a taking Metal Contact Rollers 5 as pivot, be arranged on main frame 11 in rotatable mode.Under this installment state, transfer printing roller 3, brush roller 4, Metal Contact Rollers 5 and clean blade 6 be with respect to the location positioning of clean roller 2,
The central axis of transfer printing roller 3 be positioned at clean roller 2 central axis roughly directly over.In addition, owing to being that sub-frame 12 is installed in the top that makes transfer printing roller 3 be positioned at clean roller 2 on main frame 11, so because of the overall gravity of sub-frame 12, brush roller 4, Metal Contact Rollers 5 etc., by the transfer printing roller 3 that is arranged on sub-frame 12, can push down securely from top by clean roller 2.Herein, make the central axis of transfer printing roller 3 be positioned at clean roller 2 central axis roughly directly over, be because produce the power of firmly pushing down clean roller 2 by transfer printing roller 3 for well.
In addition because sub-frame 12 be rotating shaft 5a taking Metal Contact Rollers 5 as pivot, be rotatably arranged on main frame 11, so the tracing ability with respect to clean roller 2 of transfer printing roller 3 grades is better.
In addition, sub-frame 12 is raised up to degree as shown in Figure 6, can easily carries out safeguard (for example, the cleaning of the inspection of roller surface, roller) of clean roller 2, transfer printing roller 3, brush roller 4 and Metal Contact Rollers 5.
By the both sides board 12A from sub-frame 12, the rotating shaft 5a of the outstanding Metal Contact Rollers 5 of 12A inserts the reach through hole 11B, the 11B that form to side plate 11A, the 11A of main frame 11, on the rotating shaft 5a of the Metal Contact Rollers 5 outstanding from reach through hole 11B, the 11B of side plate 11A, 11A, the shell 13 that is assembled with bearing 14 with embedding is fixed.Whereby, sub-frame 12 is centered by the rotating shaft 5a of Metal Contact Rollers 5, is rotatably arranged on main frame 11.In addition, under the mutually positioning state of clean roller 2, transfer printing roller 3, brush roller 4, Metal Contact Rollers 5 and clean blade 6, sub-frame 12 is to be fixed on main frame 11.And, by shell 13(is comprised to bearing 14) pull down from main frame 11, just can pull down sub-frame 12 from main frame 11.
Due to clean roller 2 and transfer printing roller 3 are arranged on respectively to main frame 11 and sub-frame 12 separately, and configure at above-below direction, so the resistance of their contact site is to play a role as the loading of horizontal direction, transfer printing roller 2 is lifted, and can not change the loading that clean roller 2 is mentioned into.In addition, the revolving force being produced by the contact resistance between brush roller 4 and Metal Contact Rollers 5 is the power of directions that transfer printing roller 3 is pushed downwards, with the power of the direction that clean roller 2 is mentioned be rightabout, so can not have problems.
Particularly because sub-frame 12 is that mode rotating centered by the rotating shaft 5a of Metal Contact Rollers 5 is installed, so even if making to brush roller 4 contacts and rotate with transfer printing roller 3 constantly, also can not make the pressure of clean roller 2 reduce.
In addition, as shown in Figures 7 and 8, the both sides board 12A of sub-frame 12,12A is connected by three connection shafts 17, and on resin shell 36, be fixed with the member that has embedded bearing 14, with respect to each bearing 14, be assembled with transfer printing roller 3, brush roller 4 and Metal Contact Rollers 5, and as Construction integration and blocking.Brush roller 4 and Metal Contact Rollers 5 are form (non-diagrams) that the gear by being made up of insulator transmits power, and as shown in figure 13, by make the rotating shaft 5a rotation of Metal Contact Rollers 5 with CD-ROM drive motor 42, brush roller 4 is rotation thereupon also.
As shown in Figure 9, embed in the bearing case 13,36 of roughly set square shape of the aldehyde resin system of the bearing 14 that has transfer printing roller 3 and Metal Contact Rollers 5 at center reach through hole, be formed with at the inner peripheral surface of described center reach through hole the engagement groove part 13a that section is rectangle, dispose electrode 15 at engagement groove part 13a.Thus, electrode part 15 is in electrical contact with the outer ring 14a of bearing 14, therefore can apply electric charge to transfer printing roller 3 and Metal Contact Rollers 5.The side contacting in the bottom surface with engagement groove part 13a of electrode part 15 respectively forms protuberance 15a, bottom surface at engagement groove part 13a forms the recess 13aa engaging with protuberance 15a, because of the snap-fit relationship between protuberance 15a and recess 13aa, electrode part 15 can not come off from engagement groove part 13a.In addition, it is 3 in order to the bolt 16 of rigid bearing shell 13,36.
The bearing 14 of clean roller 2 is as shown in Figure 10 is detailed, is fixed on the shell 21 being made up of insulator.Shell 21 has the body 21a of rectangle and is located thereon the flange part 21b wider than body 21a of side, and forms roughly T word shape.On the other hand, at the side plate 11A of main frame 11, the medial surface of 11A, be provided with the guiding groove member 22 with the guiding slot part 22a that shell 21 can engage movably towards above-below direction.In the both sides of the guiding slot part 22a of guiding groove member 22, be provided with the column spring incorporating section 22b of receipt of wire coil spring 23.Moreover the shell 21 of clean roller 2 is under the state engaging with guiding groove member 22, and clean roller 2 is arranged on to main frame 11.
Be arranged at sub-frame 12 under the state of main frame 11, coil spring 23 contacts with the 21b of convex line portion, the shell of clean roller 2 21 is suppressed towards top, and shell 21 is due to coil spring 23(spring means) elastic force pressure be lifted, therefore make clean roller 2 and transfer printing roller 3 Elastic Contact.
As shown in FIG. 11 and 12, the bottom of clean blade 6 is fixed on blade installing plate 31, by described blade installing plate 31 utilize a plurality of fixed-use bolts 32 with can be in the horizontal direction and the mode of vertical direction handling be arranged on the bottom of main frame 11.
Collect the foreign matter peeled off by clean blade 6, also collect the foreign matter collection box 7 that comprises the foreign matter of being removed by clean roller 2, be utilize fixing with screw 34 being arranged on the bottom of main frame 11 by handling mode, and be the downside of clean blade 6.Described foreign matter collection box 7 is in the time of the state of installing, and is positioned at the below of brush roller 4, Metal Contact Rollers 5 and clean blade 6.
In the both sides of the set clean blade 6 of main frame 11, be respectively arranged with fixing with screw 34, fixing corresponding with screw 34 with these, on the side plate 7a of foreign matter collection box 7, be provided with the grooving 7b of the keyhole shape that can insert for the axial region of fixing screw 34.The end portion of described grooving 7b is with respect to upper portion, extends and can engagement fix the fastener 7bb with the axial region of screw 34 to side.
Therefore, at each fixing axial region with screw 34, make under the state of fastener 7bb engagement of the grooving 7b of foreign matter collection box 7, foreign matter collection box 7 is temporarily fixed on the fixing axial region with screw 34, and by tightening fixed screw 34, just foreign matter collection box 7 can be fixed on to main frame 11.In this state, the side plate 7a that belongs to a part for case 7 covers the mounting portion of clean blade 6.
If foreign matter collection box 7 is pulled down from main frame 11, clean blade 6(blade installing plate 31) installation portion branch expose, therefore can, by loosening fixed-use bolt 32, pull down simply clean blade 6.
In addition, between the transfer printing roller 3 of sub-frame 12 and Metal Contact Rollers 5, be provided with guided plate 35(Fig. 2, Fig. 5 of foreign matter being guided to foreign matter collection box 7), therefore can reclaim by clean roller 2 removes moving to the foreign matter falling in the process of Metal Contact Rollers 5.
As shown in figure 13, in order not leak electricity, the rotating shaft 5a of Metal Contact Rollers 5 is the shaft couplings 41 by being made up of insulator, links with CD-ROM drive motor 42 (driving means).In addition, also can not pass through shaft coupling, but link by the gear and the CD-ROM drive motor that are formed by insulator.
The shell 36 that is used for fixing the bearing 14 of transfer printing roller 3, brush roller 4 and Metal Contact Rollers 5 all has insulating properties, is all same shape thereby can commonization.Can seek thus the reduction of cost, easily removal and installation bearing 14, also can change transfer printing roller 3, brush roller 4, Metal Contact Rollers 5 simply.
The present invention is except described embodiment, and also mode changes enforcement as follows.
(i) in the above-described embodiment, be all to there is insulating properties although be used for fixing the shell 36,13 of the bearing 14 of transfer printing roller 3, brush roller 4 and Metal Contact Rollers 5, be same shape, in other embodiment, can be also shape difference.
(ii), although cleaning apparatus 1 is to use separately, also 2 machines can be used side by side in said embodiment.In addition, also other cleaning apparatus can be configured in by the downside of clean material S, form simultaneously clean by the structure of the top and bottom of clean material S.In addition, in order conveniently to pull down, clean blade 6 is that the mode pulling down towards horizontal direction with respect to main frame 12 is installed, but in other embodiment, can be also the mode that can pull down towards vertical direction or other directions.
(iii) in the above-described embodiment, sub-frame 12 be rotating shaft 5a taking Metal Contact Rollers 5 as pivot, be rotatably arranged on main frame 11, but the present invention is not limited thereto.As shown in figure 14, in other embodiment, also can be at the downside of the main frame 11 of the cleaning apparatus 1 shown in pie graph 2, configure clean roller 2A, transfer printing roller 3A, brush roller 4A and Metal Contact Rollers 5A and be rotatably arranged to integrated sub-frame 112, between the clean roller 2 of the main frame 11 being relative to the configuration and the clean roller 2A of sub-frame 112, by by clean material (non-diagram), form the structure at the clean material surface of the clean described quilt back side simultaneously.In sub-frame 112, form the structure that transfer printing roller 3A, brush roller 4A and Metal Contact Rollers 5A are positioned with respect to clean roller 2A.
(iv) in said embodiment, in order to ensure produced by transfer printing roller 3 necessary pushing, although be make the central axis of transfer printing roller 3 be positioned at clean roller 2 central axis roughly directly over, the present invention is also defined in this.Make transfer printing roller 3 be positioned at the top of clean roller 2, as long as utilize transfer printing roller 3 can push down clean roller 2, can not produce central axis that floating of clean roller 2 also can adopt transfer printing roller 3 be not positioned at clean roller 2 central axis roughly directly over structure.
Symbol description
1 cleaning apparatus
2, the clean roller of 2A
3,3A transfer printing roller
4,4A brush roller
5,5A Metal Contact Rollers
5a rotating shaft
6 clean blades
7 foreign matter collection boxes
7a side plate
7b grooving
7bb fastener
11 main frames
11A side plate
12,112 sub-frames
12A both sides board
13 shells
13a engagement groove part
13aa recess
14 bearings
14a outer ring
15 electrode parts
15a protuberance
16 bolts
17 connection shafts
21 shells
21a body
21b flange part
22 guiding groove members
22a guides slot part
22b spring incorporating section
23 coil springs
31 blade installing plates
32 fixed-use bolts
34 fixed screws
35 guided plates
36 shells
41 shaft couplings
42 CD-ROM drive motors
S is by clean material
S1 surface
Claims (8)
1. a cleaning apparatus, have on one side with by the Surface Contact of clean material and rotate on one side, the clean roller that simultaneously relatively moves, on one side with the transfer printing roller of the Surface Contact rotation on one side of this cleaning roller, remove the brush roller of foreign matter on this transfer printing roller and remove the Metal Contact Rollers of described foreign matter from this brush roller, utilize electrostatic force to remove to be attached to the foreign matters such as dust on the clean material surface of described quilt by described clean roller; It is characterized in that,
Have in rotatable mode and the main frame of described clean roller is installed and the sub-frame of described transfer printing roller, described brush roller and described Metal Contact Rollers is rotatably installed integratedly by bearing;
Be positioned at above described clean roller under state at described transfer printing roller, described sub-frame is rotatably arranged on described main frame.
2. cleaning apparatus according to claim 1, is characterized in that, is provided with the bearing components that is removable at described main frame, and the rotating shaft of described Metal Contact Rollers is arranged on described bearing components in rotatable mode.
3. cleaning apparatus according to claim 1, it is characterized in that, the bearing of described transfer printing roller, described brush roller and described Metal Contact Rollers is arranged on described sub-frame by insulator, and formation applies the formation of electric charge by the outer ring of the bearing of described transfer printing roller and described brush roller.
4. cleaning apparatus according to claim 1, is characterized in that, the bearing of described clean roller is fixed on the shell of insulator, is formed with mode moving towards above-below direction engages and have the guiding of this shell slot part at described main frame;
Be arranged at described sub-frame under the state of described main frame, described shell is lifted by the elastic force pressure of spring means, forms thus the formation of described clean roller and described transfer printing roller contact.
5. cleaning apparatus according to claim 1, it is characterized in that, in the bottom of described main frame, the below of described brush roller and described Metal Contact Rollers, is provided with for collecting the foreign matter collection box by the foreign matter that described clean roller was reclaimed in the mode that can load and unload.
6. cleaning apparatus according to claim 5, is characterized in that, on described main frame, is provided with in demountable mode the clean blade that is attached to foreign matter on described Metal Contact Rollers surface for wiping off;
The mounting portion of described clean blade is covered by a part for described foreign matter collection box.
7. cleaning apparatus according to claim 1, is characterized in that, the rotating shaft of described Metal Contact Rollers links by the shaft coupling and the driving means that are made up of insulator.
8. cleaning apparatus according to claim 1, is characterized in that, the shell that is used for fixing the bearing of described transfer printing roller, described brush roller and described Metal Contact Rollers is the same shape with insulating properties.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011029382 | 2011-02-15 | ||
| JP2011-029382 | 2011-02-15 | ||
| PCT/JP2012/000935 WO2012111302A1 (en) | 2011-02-15 | 2012-02-13 | Cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103347621A CN103347621A (en) | 2013-10-09 |
| CN103347621B true CN103347621B (en) | 2014-10-01 |
Family
ID=46672246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280004953.4A Expired - Fee Related CN103347621B (en) | 2011-02-15 | 2012-02-13 | Cleaning device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5044061B1 (en) |
| KR (1) | KR20140005939A (en) |
| CN (1) | CN103347621B (en) |
| TW (1) | TWI482711B (en) |
| WO (1) | WO2012111302A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015135456A (en) * | 2014-01-20 | 2015-07-27 | バンドー化学株式会社 | Cleaning device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225625A (en) * | 2002-02-05 | 2003-08-12 | Reyoon Kogyo:Kk | Dust proofing method of substrate, sheet or the like and dust-proofing apparatus for substrate, sheet or the like using the method |
| CN1593793A (en) * | 2003-09-10 | 2005-03-16 | 淀川美科株式会社 | Jp2005081297 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08203851A (en) * | 1995-01-27 | 1996-08-09 | Sony Corp | Cleaning device |
| CN100406269C (en) * | 2005-09-02 | 2008-07-30 | 明基电通信息技术有限公司 | Printer with ink jet head cleaning member |
| JP5491017B2 (en) * | 2008-10-22 | 2014-05-14 | バンドー化学株式会社 | Cleaning system |
| TWI483789B (en) * | 2009-03-23 | 2015-05-11 | Bando Chemical Ind | Clean system |
-
2012
- 2012-02-13 KR KR1020137019945A patent/KR20140005939A/en not_active Application Discontinuation
- 2012-02-13 WO PCT/JP2012/000935 patent/WO2012111302A1/en active Application Filing
- 2012-02-13 JP JP2012518671A patent/JP5044061B1/en not_active Expired - Fee Related
- 2012-02-13 CN CN201280004953.4A patent/CN103347621B/en not_active Expired - Fee Related
- 2012-02-14 TW TW101104642A patent/TWI482711B/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003225625A (en) * | 2002-02-05 | 2003-08-12 | Reyoon Kogyo:Kk | Dust proofing method of substrate, sheet or the like and dust-proofing apparatus for substrate, sheet or the like using the method |
| CN1593793A (en) * | 2003-09-10 | 2005-03-16 | 淀川美科株式会社 | Jp2005081297 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-203851A 1996.08.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140005939A (en) | 2014-01-15 |
| CN103347621A (en) | 2013-10-09 |
| WO2012111302A1 (en) | 2012-08-23 |
| TWI482711B (en) | 2015-05-01 |
| JP5044061B1 (en) | 2012-10-10 |
| TW201242781A (en) | 2012-11-01 |
| JPWO2012111302A1 (en) | 2014-07-03 |
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Granted publication date: 20141001 Termination date: 20190213 |