CN103786426A - Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer - Google Patents
Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer Download PDFInfo
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- CN103786426A CN103786426A CN201410024233.5A CN201410024233A CN103786426A CN 103786426 A CN103786426 A CN 103786426A CN 201410024233 A CN201410024233 A CN 201410024233A CN 103786426 A CN103786426 A CN 103786426A
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Abstract
The invention discloses a self-adaptation scraper mechanism suitable for a solar cell screen printer and the solar cell screen printer to improve the balance of the printing force of a scraper during the printing process. The self-adaptation scraper mechanism comprises a left air cylinder, a right air cylinder and a middle supporting beam, wherein the left air cylinder and the right air cylinder are arranged on a left guide rail sliding block and a right guide rail sliding block respectively, and the middle supporting beam is used for installing a scraping blade assembly. The left end and the right end of the middle supporting beam are respectively and fixedly provided with an elastic connecting piece, each elastic connecting piece is fixedly connected with one transition piece, and each transition piece is fixedly connected with one air cylinder connecting plate. The air cylinder connecting plate on the left is fixed to a piston rod on the left air cylinder, and the air cylinder connecting plate on the right is fixed to a piston rod on the right air cylinder. The scraping blade assembly is hinged to the position below the middle supporting beam through a hinged shaft structure. According to the self-adaptation scraper mechanism, the self-adaptation adjustment of the scraping blade assembly is achieved, and the balance of the printing force is effectively improved.
Description
Technical field
The present invention relates to a kind of scraper adaptive mechanism and solar cell silk screen printing machine that is applicable to solar cell silk screen printing machine, for improving the harmony of screen printing process scraper print force, belong to manufacture of solar cells equipment special field.
Background technology
Photovoltaic generation is the effective way that solves world energy sources crisis and environmental problem, but the cost of photovoltaic generation is higher at present, and extensive popularization and application difficulty still depends on national policy subsidy to a great extent, lacks self hematopoiesis function.At present, the key issue of theCourse of PV Industry is to reduce cost of electricity-generating, is to improve cell piece photoelectric transformation efficiency and reduce the direct method one of photovoltaic generation cost, the 2nd, by the technical merit of lifting means, reduce production costs.Serigraphy, for the preparation of solar cell surface grid line, is to manufacture very important link in solar cell, directly has influence on conversion efficiency and the production cost of solar cell.
Screen printing technique produces development since the seventies in last century, in view of relatively simple production technology, established superiority on market.In screen printing process, half tone is fixed, doctor assembly moves along guide rail, and under the effect of cylinder, doctor is pressed into slurry in the small opening of silk screen with certain speed and angle, and silver slurry is under the extruding force effect of doctor, bite on cell piece by mesh, form cell piece surface grid line.Screen printing process scraper must keep certain pressure to half tone, and the accuracy of squeegee pressure and harmony are the important guarantees of preparation high quality graphics.On the one hand, squeegee pressure size must be suitable, and squeegee pressure is too small, and forme does not just reach stock and cannot implement printing, cannot prepare figure; Squeegee pressure is excessive, can cause silk screen distortion excessive, and printed pattern is fuzzy, the stressed excessive printing trouble such as damage of half tone and doctor serious wear, stock.On the other hand, squeegee pressure must be balanced, if squeegee pressure is unbalanced, there will be ink width and in uneven thickness, empty printing, disconnected grid, the printing trouble such as picture and text are imperfect.Therefore, the factor of control effect squeegee pressure, improves squeegee pressure non-uniform phenomenon, and the harmony that improves squeegee pressure is the key issue that silk-screen printing technique will solve.
The balanced influence factor of squeegee pressure is more, and equipment aspect mainly contains two factors of the depth of parallelism of the depth of parallelism, scraper and the web plate of guide rail.
1, the depth of parallelism between guide rail
Printing equipment generally has two column types or T-shaped guide rail, and doctor assembly is fixed on guide rail slide block, moves back and forth on guide rail by slide block, completes wiping and inking process.Not parallel meeting between guide rail causes slide block unbalance stress, motion bite, one side causes the uneven wear of guide rail slide block, causes on the other hand slide block movement process not smooth, cause printing figures Quality Down, therefore the depth of parallelism of guide rail is the inhomogeneity key factor of impact printing.
2, the depth of parallelism of scraper and half tone
Doctor is the force application mechanism that scrapes pressure, if doctor and half tone are not parallel, the suffered print force of half tone left and right is unbalanced, there will be on the one hand empty printing, disconnected grid, the printing troubles such as picture and text are imperfect, the left and right of print force is unbalanced on the other hand also can cause cell piece fragment rate in production process to rise, and causes cell piece loss waste in production process to increase.
In traditional silk-screened equipment, above two factors mainly assemble to guarantee by Precision Machining manufacture and the high accuracy of equipment part.
At present, in traditional silk-screened machine printing equipment, scraper is installed as rigid attachment, in the processing of printing equipment and rigging error, printing process structural vibration be easy to cause that guide rail is not parallel, scraper and half tone not parallel, thereby affect the harmony of squeegee pressure, finally cause the problems such as cell piece void prints, fragment rate is high, equipment fault, for improving the harmony of screen printing process print force, be necessary to adopt novel doctor blade device.
Summary of the invention
In order to improve the harmony of printing process scraper print force, solve traditional screen printing machine scraper and be installed as rigid attachment, the guide rail of printing equipment is not parallel, scraper and half tone is not parallel etc. that factor is easy to cause the unbalanced of squeegee pressure, cause the problems such as printing quality declines, fragment rate is high, equipment failure rate is high, the present invention aims to provide a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, and this scraper adaptive mechanism is realized the left and right self adaptation oscillation adjustment of doctor assembly certain amplitude by the flexible connection piece at mechanism two ends; The self adaptation realizing within the scope of doctor assembly certain angle by swivel hinge mechanism is rotated, thereby between scraper and half tone, contact evenly, improve the harmony of screen printing process scraper print force, reduce the complexity of quality of fit between guide rail, scraper, half tone, bearing ink pad, efficiently solve the not parallel problem of bringing of scraper and half tone, thereby improve printing quality, equipment dependability, reduce fragment rate.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, its design feature is, comprise left and right two cylinders that are installed on left and right two guide rail slide blocks, be arranged between left and right two cylinders and for the intermediate supports crossbeam of doctor assembly is installed; The two ends, left and right of described intermediate supports crossbeam are respectively installed with a flexible connection piece, and the upper end of each flexible connection piece and a transition piece are fixedly linked, and the lower end of each transition piece and a cylinder gusset piece are fixedly linked; The cylinder gusset piece that is positioned at the left side in two cylinder gusset pieces is fixed on the piston rod of left cylinder, and the cylinder gusset piece that is positioned at the right is fixed on the piston rod of right cylinder; Described doctor assembly is hinged on the below of intermediate supports crossbeam by being contained in the hinge structure at described intermediate supports crossbeam middle part.
Thus, can realize the doctor self adaptation of four direction up and down.
Be below the technical scheme of further improvement of the present invention:
Bearing block is equipped with at the middle part of described intermediate supports crossbeam, and described doctor assembly is fixedly mounted on a vertical axle lower end of arranging by a longitudinal Connection Block, and the top of this axle is arranged on and on described bearing block, is formed hinge structure by bearing.
Preferably, described flexible connection piece thickness is 1mm ~ 1.5mm.
Described flexible connection piece is " 1 " font vertically to be arranged, makes two flexible connection pieces be connected rear overall U-shaped with intermediate supports crossbeam; Described transition piece is Z-shaped, and described cylinder gusset piece entirety is " L " type, makes a transition piece be connected rear entirety with a cylinder gusset piece and is down "Ji" type.
Two flexible connection pieces in left and right are arranged symmetrically with about the mid point of intermediate supports crossbeam.
Described bearing block overlaps with the axis hole center line of longitudinal connection seat.
For convenient fixing, the two ends up and down of described axle are equipped with by locking nut the screw thread of bearing block and longitudinal connection seat locking.
Further, the present invention also provides a kind of solar cell silk screen printing machine, comprises half tone, is positioned at the doctor assembly directly over half tone, and is arranged on two guide rails of the half tone left and right sides; On every guide rail, all install a slide block that can slide along rail length direction; Between two slide blocks, be provided with the installing mechanism for described doctor assembly is installed; Its design feature is, the scraper adaptive mechanism of what described installing mechanism was above-mentioned be applicable to solar cell silk screen printing machine.
By said structure, the invention discloses a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, be achieved through the following technical solutions:
Design a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, its structure is made up of cylinder gusset piece 1, Z-type transition piece 2, flexible connection piece 3, intermediate supports crossbeam 4, bearing block 5, longitudinal connection seat 6, axle 7, doctor assembly 8, locking nut 9 etc., and general structure is shown in Fig. 1.
Above-mentioned a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, realizes the left and right self adaptation oscillation adjustment of doctor assembly certain amplitude by flexible connection piece.
As shown in Figure 1, two ends, scraper adaptive mechanism left and right are provided with flexible connection piece 3, and flexible connection piece 3 is connected by screw thread and intermediate supports crossbeam 4, and the flexible connection piece 3 at two ends, left and right is about the middle point symmetry of intermediate supports crossbeam 4.
Further, between flexible connection piece 3 and cylinder gusset piece 1, be also provided with Z-type transition piece 2, this transition piece is linked together cylinder gusset piece 1 and flexible connection piece 3 by screw thread.
Further improve technical scheme by this, realizing flexible connection piece 3 by Z-type transition piece 2 connects with the convenient of cylinder gusset piece 1, standardized designs and installation are realized, be convenient to realize the modularization of scraper adaptive mechanism, for for manufacturer, only need on the basis of former organic type, directly carry out technology upgrading transformation, penetration and promotion application is very convenient.
Above-mentioned a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, another notable feature is: between supporting traverse and doctor assembly, be provided with a rotary gemel (its structure is shown in Fig. 1), the self adaptation realizing within the scope of doctor assembly certain angle by swivel hinge mechanism is rotated.
Visible in conjunction with Fig. 8, at the middle part of intermediate supports crossbeam 4, bearing block 5 is installed, doctor assembly is placed in the below of supporting traverse 4, at doctor assemblies middle part, longitudinal connection seat 6 is installed, and bearing block 5 overlaps with the centerline hole of longitudinal connection seat 6.Axle 7 is through described bearing block 5 and longitudinal connection seat 6, makes to form between supporting traverse 4 and doctor assemblies a rotary gemel, doctor assembly with respect to intermediate supports crossbeam the self adaptation within the scope of certain angle rotate.
The rigid attachment of doctor assembly design in this technical scheme abandoning tradition printing equipment, by the swivel hinge mechanism of design, the self adaptation realizing within the scope of doctor assembly certain angle is rotated.Like this, in the time there is not parallel situation to a certain degree between doctor and half tone, under the effect of squeegee pressure, doctor assembly can rotate an angle around rotary gemel self adaptation, guarantee to contact evenly between scraper and half tone, thereby improve the harmony of screen printing process scraper print force, efficiently solved the not parallel problem of bringing of scraper and half tone.
Further, be processed with screw thread at described axle 7 two ends, wherein the screw thread of one end is processed with two end faces about axis symmetry, and described locking nut 10 is installed on the screw thread place at axle 7 two ends, and bearing block 5 and longitudinal connection seat 6 are locked.
In this further technical scheme, the locking nut 10 that is positioned at the two ends of axle 7 can be realized the locking of rotary gemel easily, meanwhile, provide operating space at two end faces about axis symmetry of axle 7 one end for dismantling spanner, can realize easily disassembling of rotary gemel.
Compared with prior art, the invention has the beneficial effects as follows:
(1) improve print force harmony, thereby improve grid line quality;
Adopt scraper adaptive mechanism, screen printing process print force is harmonious to be improved, and grid line height is even, emptyly prints, disconnected grid, prints incomplete situation and reduce, and grid line quality is improved, thereby the conversion efficiency of cell piece is effectively guaranteed;
(2) improve print force harmony, thereby reduce fragment rate;
Employing scraper adaptive mechanism, has guaranteed to contact evenly between scraper and half tone, thereby has improved the harmony of screen printing process scraper print force, can effectively reduce the fragment rate of cell piece in production process, and the cell piece loss in production process is reduced.
(3) improve equipment dependability, reduce equipment cost;
Adopt scraper adaptive mechanism; reduce printing equipment to processing, assembly precision requirement; the problem such as guide rail inequality, scraper inclination causing because of factors such as structural vibrations in printing process is also had to good adaptive ability simultaneously; thereby greatly improve equipment reliability of operation; reduce equipment failure rate; reduce the disorderly closedown time, equipment capacity is guaranteed.In addition, equipment processing and manufacturing after employing scraper adaptive mechanism, assembling and maintenance are easier, can reduce to a certain extent device fabrication cost, thereby reduce equipment purchasing and the maintenance cost of manufacture of solar cells line.
(4) simple in structure, be easy to implement;
The scraper adaptive mechanism that is applicable to solar cell silk screen printing machine is simple in structure, with low cost, and employing modularized design, be not only applicable to the design of new screen process press, for purchasing the manufacturer of screen process press, only need on the basis of former organic type, carry out technology upgrading transformation, common apply very easy.
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of one embodiment of the invention;
Fig. 2 is that the self adaptation of in the not parallel situation of guide rail (guide rail spacing broadens) regulates schematic diagram;
Fig. 3 is that the self adaptation of in the not parallel situation of guide rail (guide rail spacing narrows) regulates schematic diagram;
Fig. 4 is that the self adaptation of in the not parallel situation of doctor assembly (left rail is higher than right guide rail) regulates schematic diagram;
Fig. 5 is that the self adaptation of in the not parallel situation of doctor assembly (left rail is lower than right guide rail) regulates schematic diagram;
Fig. 6 is that the self adaptation in guide rails assembling plane and a kind of not parallel situation of half tone regulates schematic diagram;
Fig. 7 is that the self adaptation in guide rails assembling plane and the another kind of not parallel situation of half tone regulates schematic diagram;
Fig. 8 is the vertical section schematic diagram of hinge structure of the present invention.
In the drawings
1-cylinder gusset piece; 2-transition piece; 3-flexible connection piece; 4-intermediate supports crossbeam; The longitudinal connection seat of 5-; 7-axle; 8-doctor assembly; 9-locking nut; 10-cylinder; 11-slide block; 12-guide rail.
The specific embodiment
A kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine, as shown in Figure 1, formed by cylinder gusset piece 1, Z-type transition piece 2, flexible connection piece 3, intermediate supports crossbeam 4, longitudinal connection seat 5, axle 7, doctor assembly 8, locking nut 9 etc.The two ends of described scraper adaptive mechanism are provided with flexible connection piece 3, intermediate supports crossbeam termination is fixed on by screw thread in flexible connection piece 3 one end, the other end is connected by Z-type transition piece and cylinder gusset piece, and the flexible connection piece 3 at two ends, left and right is about the middle point symmetry of intermediate supports crossbeam 4.
Between flexible connection piece 3 and cylinder gusset piece 1, be provided with Z-type transition piece 2, this transition piece is linked together cylinder gusset piece 1 and flexible connection piece 3 by screw thread.
As shown in Figure 8, at the middle part of intermediate supports crossbeam 4, bearing block 5 is installed, at doctor assembly middle part, longitudinal connection seat 6 is installed, bearing block 5 overlaps with the centerline hole of longitudinal connection seat 6; In the middle of bearing block 5 and longitudinal connection seat 6, axle 7 is installed, makes the hinge arrangement that between supporting traverse 4 and doctor assembly 8, formation can rotate freely.
Be processed with screw thread at described axle 7 two ends, wherein the screw thread of one end is processed with two end faces about axis symmetry, and described locking nut 10 is installed on the screw thread place at axle 7 two ends, and bearing block 5 and longitudinal connection seat 6 are locked.
When the present invention specifically implements, in silk-screen printing device, the design that guide rail, slide block, cylinder and cylinder gusset piece can be continued to use traditional printing equipment, also can retain the parts such as the guide rail, slide block, cylinder, cylinder gusset piece of traditional silk-screened device, existing printing equipment is directly transformed, is practiced process as follows:
(1) installation dimension is determined
While being applied to the screen printing apparatus of concrete certain model, first according to the physical dimension of this model screen process press printing equipment, the installation dimension such as width of the intermediate transverse girder to scraper adaptive mechanism is determined, its principle is that the scraper adaptive mechanism of design can coordinate with the part of this model screen process press printing equipment, as transformed on original silk-screen printing device basis time, should make scraper adaptive mechanism to coordinate with the cylinder gusset piece 1 of original silk-screen printing device by the Z-type transition piece 3 of both sides by the width equidimension of determining intermediate transverse girder, it is scraper adaptive mechanism can directly be installed on original silk-screen printing device both sides cylinder gusset piece 1 by the Z-type transition piece 3 of both sides.
(2) flexible connection piece design
New scraper adaptive mechanism is realized the left and right self adaptation oscillation adjustment of doctor assembly certain amplitude by being arranged at the flexible connection piece at two ends, the thickness of flexible connection piece is selected to require within the specific limits, too thick elasticity is too little, be difficult to the effect of the left and right self adaptation oscillation adjustment that realizes doctor assembly certain amplitude, too thin may under the effect of print force, be out of shape excessive, bad stability.For solar cell silk screen printing device, screen printing process scraper between 10-15N/cm, records flexible connection piece thickness by great many of experiments comparatively suitable when the 1-1.5mm to half tone cutting edge pressure.
(3) install
When installation, the Z-type transition piece at scraper adaptive mechanism two ends is connected by screw thread with cylinder gusset piece.
As mentioned before, in screen printing apparatus, the balanced influence factor of squeegee pressure is more, equipment aspect mainly contains two factors of the depth of parallelism of the depth of parallelism, scraper and the half tone of guide rail, not parallel between equipment printing equipment guide rail, scraper and the not parallel of half tone all can cause the unbalanced of print force, thereby cause the problems such as impact printing decline, fragment rate increase, equipment fault.Below in conjunction with Fig. 2-Fig. 7, introduce a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that the present invention proposes self adaptation Principles of Regulation in the situation such as not parallel of not parallel between guide rail, scraper and half tone.
A kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 2 shows that the present invention proposes self adaptation of (guide rail spacing broadens) in the time that to a certain degree not parallel appears in guide rail regulates schematic diagram.Visible, in the time that guide rail occurs that spacing to a certain degree broadens, slide block is on guide rail in motion process, also corresponding broadening of left and right slide block spacing, the flexible connection piece 3 that is placed in intermediate supports crossbeam 4 two ends produces self adaptation distortion, and the upper end distance of two flexible connection pieces is stretched and broadens, and regulates by the adaptability of flexible connection piece 3, doctor assembly 8 still can move along the guide rail wiping that moved around, and there will not be the stuck phenomenon that cannot move on guide rail of slide block.
A kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 3 shows that the present invention proposes self adaptation of (guide rail spacing narrows) in the time that to a certain degree not parallel appears in guide rail regulates schematic diagram.Visible, in the time that guide rail occurs that spacing to a certain degree narrows, the flexible connection piece 3 that is placed in intermediate supports crossbeam 4 two ends produces and Fig. 6, the self adaptation distortion that Fig. 7 is contrary, i.e. compressed the narrowing of the upper end of two flexible connection pieces 3 distance, adaptability by flexible connection piece 3 regulates, and doctor assembly 8 can move along the guide rail wiping that moved around equally, there will not be the stuck phenomenon that cannot move on guide rail of slide block.
Not parallel one side between scraper and web plate may due to guide rails assembling plane and half tone not parallel.
The self adaptation of a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 4 shows that the present invention proposes in guide rails assembling plane and the not parallel situation of half tone regulates schematic diagram.
The self adaptation of a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 5 shows that the present invention proposes under guide rails assembling plane and the uneven another kind of situation of half tone regulates schematic diagram.
Visible, in the time having there is illustrated not parallel situation in guide rails assembling plane and half tone, under the effect of print force, doctor assembly 8 can rotate an angle to clockwise direction or counter clockwise direction self adaptation around rotary gemel, guarantee to contact evenly between scraper and half tone, thereby improve the harmony of screen printing process scraper print force, efficiently solved the not parallel problem of bringing of scraper and half tone.
Not parallel between scraper and web plate also may be because doctor assembly itself is not parallel, and this is mainly that the factors such as the uneven wear of scraping article cause because scraping article is installed, and is embodied in doctor assembly right low left high or right high left low.
The self adaptation of a kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 6 shows that the present invention proposes in the time that right low left high to a certain degree appears in doctor assembly regulates schematic diagram.
A kind of scraper adaptive mechanism that is applicable to solar cell silk screen printing machine that Figure 7 shows that the present invention proposes occurs that at doctor assembly the left self adaptation when low of right height to a certain degree regulates schematic diagram.
Visible, in the time that right low left high to a certain degree appears in doctor assembly itself, under the effect of print force, doctor assembly can rotate an angle to clockwise direction self adaptation around rotary gemel, has guaranteed to contact evenly between scraper and half tone.When doctor assembly itself occurs that right height is to a certain degree left when low, under the effect of print force, doctor assembly can rotate an angle to counter clockwise direction self adaptation around rotary gemel, has guaranteed equally to contact evenly between scraper and half tone.In the time there is to a certain degree not parallel in doctor assembly itself, by the effect of print force, doctor assembly can rotate an angle to clockwise or counter clockwise direction self adaptation around rotary gemel, make to contact evenly between scraper and half tone, thus the harmony of raising screen printing process scraper print force.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the present invention, limit the scope of the invention and be not used in, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Claims (8)
1. one kind is applicable to the scraper adaptive mechanism of solar cell silk screen printing machine, it is characterized in that, comprise left and right two cylinders (10) that are installed on left and right two guide rail slide blocks (11), be arranged between left and right two cylinders (10) and for the intermediate supports crossbeam (4) of doctor assembly (8) is installed; The two ends, left and right of described intermediate supports crossbeam (4) are respectively installed with a flexible connection piece (3), the upper end of each flexible connection piece (3) and a transition piece (2) are fixedly linked, and the lower end of each transition piece (2) and a cylinder gusset piece (1) are fixedly linked; The cylinder gusset piece (1) that is positioned at the left side in two cylinder gusset pieces (1) is fixed on the piston rod of left cylinder, and the cylinder gusset piece (1) that is positioned at the right is fixed on the piston rod of right cylinder; Described doctor assembly (8) is hinged on the below of intermediate supports crossbeam (4) by being contained in the hinge structure at described intermediate supports crossbeam (4) middle part.
2. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 1, it is characterized in that, bearing block (5) is equipped with at the middle part of described intermediate supports crossbeam (4), described doctor assembly (8) is fixedly mounted on vertical axle (7) lower end of arranging by a longitudinal Connection Block (6), and the top of this axle (7) is arranged on the upper hinge structure that forms of described bearing block (5) by bearing.
3. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 1, is characterized in that, described flexible connection piece (3) thickness is 1mm ~ 1.5mm.
4. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 1, it is characterized in that, described flexible connection piece (3) is " 1 " font vertically to be arranged, makes two flexible connection pieces (3) be connected rear overall U-shaped with intermediate supports crossbeam (4); Described transition piece (2) is Z-shaped, and described cylinder gusset piece (1) entirety is " L " type, makes a transition piece (2) be connected rear entirety with a cylinder gusset piece (1) and is down "Ji" type.
5. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 1, is characterized in that, two flexible connection pieces in left and right (3) are arranged symmetrically with about the mid point of intermediate supports crossbeam (4).
6. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 2, is characterized in that, described bearing block (5) overlaps with the axis hole center line of longitudinal connection seat (6).
7. the scraper adaptive mechanism that is applicable to solar cell silk screen printing machine according to claim 2, it is characterized in that, the two ends up and down of described axle (7) are equipped with by locking nut (10) the screw thread of bearing block (5) and longitudinal connection seat (6) locking.
8. a solar cell silk screen printing machine, comprises half tone, is positioned at the doctor assembly (8) directly over half tone, and is arranged on two guide rails (12) of the half tone left and right sides; On every guide rail, all install a slide block (11) that can slide along guide rail (12) length direction; Between two slide blocks (11), be provided with the installing mechanism for described doctor assembly (8) is installed; It is characterized in that the scraper adaptive mechanism of one of described installing mechanism the is claim 1 ~ 7 described solar cell silk screen printing machine that is applicable to.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024233.5A CN103786426B (en) | 2014-01-20 | 2014-01-20 | Be applicable to scraper adaptive mechanism and the solar cell silk screen printing machine of solar cell silk screen printing machine |
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| CN201410024233.5A CN103786426B (en) | 2014-01-20 | 2014-01-20 | Be applicable to scraper adaptive mechanism and the solar cell silk screen printing machine of solar cell silk screen printing machine |
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Cited By (4)
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| CN106079954A (en) * | 2016-06-12 | 2016-11-09 | 贵州劲嘉新型包装材料有限公司 | A kind of PET transfer membrane utilization process |
| CN106827790A (en) * | 2016-12-28 | 2017-06-13 | 中国电子科技集团公司第二研究所 | A kind of precision screen printing machine scraper drive system |
| CN108847430A (en) * | 2018-06-11 | 2018-11-20 | 佛山市长富制版科技有限公司 | A kind of screen printing process on photovoltaic battery panel |
| CN109094183A (en) * | 2018-10-31 | 2018-12-28 | 江苏赛尔制版有限公司 | A kind of screen printing scraper movement synchronizer |
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| CN106827790A (en) * | 2016-12-28 | 2017-06-13 | 中国电子科技集团公司第二研究所 | A kind of precision screen printing machine scraper drive system |
| CN108847430A (en) * | 2018-06-11 | 2018-11-20 | 佛山市长富制版科技有限公司 | A kind of screen printing process on photovoltaic battery panel |
| CN109094183A (en) * | 2018-10-31 | 2018-12-28 | 江苏赛尔制版有限公司 | A kind of screen printing scraper movement synchronizer |
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| CN103786426B (en) | 2015-10-28 |
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