CN108897195B - Disconnect-type exposure device of tensioning formula printing half tone - Google Patents
Disconnect-type exposure device of tensioning formula printing half tone Download PDFInfo
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- CN108897195B CN108897195B CN201810612199.1A CN201810612199A CN108897195B CN 108897195 B CN108897195 B CN 108897195B CN 201810612199 A CN201810612199 A CN 201810612199A CN 108897195 B CN108897195 B CN 108897195B
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- tensioning
- exposure
- plate
- sleeve
- pressing block
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70758—Drive means, e.g. actuators, motors for long- or short-stroke modules or fine or coarse driving
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70775—Position control, e.g. interferometers or encoders for determining the stage position
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a separated exposure device of a tension type printing screen, which comprises a track, a mobile station, an exposure platform, an exposure film, a fine adjustment mechanism, a supporting plate and a tension mechanism, wherein the track is arranged on the mobile station; the tensioning mechanism comprises a tensioning screw rod, a tensioning nut and a tensioning sleeve; two sides of the upper end of the exposure platform are respectively and vertically provided with a tensioning screw; a tensioning nut is arranged on the tensioning screw rod in a threaded manner; the lower end of the tensioning sleeve is sleeved at the upper end of the tensioning screw rod in a sliding manner; the tensioning nut is positioned below the tensioning sleeve; the tensioning nut can rotate to drive the tensioning sleeve to move upwards; the tensioning sleeve upwards supports and presses two sides of the exposure negative film. The tensioning nut is positioned below the tensioning sleeve, the tensioning nut can rotate to drive the tensioning sleeve to move upwards, and the tensioning sleeve can be pressed against two sides of an exposure film while moving upwards, so that the exposure film is higher in tensioning degree and more smooth.
Description
Technical Field
The invention relates to a separated exposure device of a tension type printing screen.
Background
At present, exposure can be carried out in the manufacturing step of a printing screen, photosensitive glue can be coated on the screen, then an exposure negative film is covered on the screen coated with the photosensitive glue, finally, the screen is exposed through an exposure device, a printing grid path is formed on the screen, in the exposure process, the screen is generally required to be pasted on the exposure negative film, exposure is carried out after positioning, and the screen and the negative film are sequentially pasted and positioned one by one, so that the manufacturing efficiency is low, if the screen and the negative film can be directly sent to an exposure platform for exposure after being positioned and pasted in advance, the operation efficiency forms a production line mode, and the exposure efficiency is doubled.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the separated exposure device of the tensioning type printing screen plate can assist in adjusting the tensioning degree of an exposure negative plate, finely adjust the position of an exposure platform and realize the high-efficiency exposure in a production line connection operation mode.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a separated exposure device of a tension type printing screen comprises a track, a mobile station, an exposure table, an exposure film, a fine adjustment mechanism, a support plate and a tension mechanism; a plurality of mobile stations are sequentially and slidably mounted on the track; the exposure platform is arranged in the middle of the track; the mobile station comprises a support plate, a pressing block and a clamping plate; the number of the support plates is two; the two support plates are oppositely distributed on the rails on the two sides; the bottom of the support plate is provided with a roller which is connected with the track in a rolling way; the inner sides of the upper ends of the support plates are respectively extended with a mounting plate; two clamping plates which are distributed up and down are arranged on the mounting plate; the edges of two sides of the exposure negative are clamped between the clamping plates; the pressing block is movably pressed on the upper end of the clamping plate; supporting plates are arranged on two sides of the lower end of the exposure platform; the fine adjustment mechanism comprises a positioning column, a worm wheel and a worm; the positioning column is arranged between the track and the supporting plate; a worm wheel is rotatably arranged at the upper end of the positioning column; the upper end of the worm wheel is meshed with a driving mounting worm; one end of the worm is connected to the track in a sliding mode, and the other end of the worm is fixed to a supporting plate on one side of the lower end of the exposure platform; the tensioning mechanism comprises a tensioning screw rod, a tensioning nut and a tensioning sleeve; two sides of the upper end of the exposure platform are respectively and vertically provided with a tensioning screw; a tensioning nut is arranged on the tensioning screw rod in a threaded manner; the lower end of the tensioning sleeve is sleeved at the upper end of the tensioning screw rod in a sliding manner; the tensioning nut is positioned below the tensioning sleeve; the tensioning nut can rotate to drive the tensioning sleeve to move upwards; the tensioning sleeve upwards supports and presses two sides of the exposure negative film.
Furthermore, the other end of the worm is fixedly connected with a supporting plate at one side of the lower end of the exposure platform through a fixing screw rod; the worm wheel is provided with a rocker.
Furthermore, a plurality of through holes are formed in two sides of the exposure negative film; threaded holes corresponding in position are formed in the two clamping plates which are distributed up and down; the through holes on the exposure negative film and the threaded holes on the clamping plate are fixed through screws in a through mode.
Furthermore, the outer side of the pressing block is provided with a moving tooth; the upper end of the bracket plate is provided with a sliding groove; the pressing block is installed in a sliding groove in the upper end of the support plate in a vertically sliding mode through the moving teeth.
Furthermore, a connecting sleeve is arranged on the front side and the rear side of the lower end surface of the mounting plate; a connecting internal thread hole is arranged in the connecting sleeve; the pressing block and the mounting plate are provided with connecting holes corresponding in position; the pressing block and the mounting plate are internally provided with a connecting hole; the positioning screw rod is sequentially connected with the connecting holes on the pressing block and the mounting plate in a penetrating mode and then is connected in the inner threaded hole in the connecting sleeve in a threaded mode.
Furthermore, a pressing elastic body is arranged in the connecting sleeve; the abutting elastic body is elastically compressed at the lower end of the positioning screw rod.
Further, the device also comprises an upper cover plate; the upper cover plate is of an inverted U-shaped structure; the inner side of the upper end surface of the pressing block is provided with an inserting groove; the upper cover plate is inserted in the insertion groove on the upper end face of the pressing block.
Further, the rail may be linear or U-shaped.
The invention has the advantages of
The tensioning nut is positioned below the tensioning sleeve, the tensioning nut can rotate to drive the tensioning sleeve to move upwards, and the tensioning sleeve can be pressed against two sides of the exposure negative while moving upwards, so that the exposure negative is higher in tensioning degree and more smooth; the exposure platform can be driven to be finely adjusted through the worm wheel and the worm, and the position of the exposure platform can achieve the best exposure effect; the invention changes the mode that the traditional screen plate is attached and positioned on the exposure machine and the negative film and then is exposed, the invention positions the exposed negative film on the mobile platform in advance, the screen plate can be arranged at the upper end of the negative film, then the mobile platform slides on the track to the exposure platform in sequence to be exposed, the exposure platform aligns the exposed negative film from the lower part to the upper part to carry out the exposure screen plate, and the mobile platforms continuously move to the exposure platform to form the operation mode of the production line, thus the efficiency of the exposure process is doubled.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a cross-sectional view of the track, the movable stage, and the exposure stage.
FIG. 3 is an enlarged structural view of the supporting plate, the pressing block, the holding plate and the exposure negative of the present invention.
FIG. 4 is a schematic view of the structure of an exposed negative.
Fig. 5 is an enlarged schematic structural view of the fine adjustment mechanism.
Fig. 6 is an enlarged schematic view of the tensioning mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, a split exposure apparatus for a tension type printing screen includes a rail 2, a moving stage 1, an exposure stage 4, an exposure film 3, a fine adjustment mechanism 7, a support plate 41, and a tension mechanism 8. A plurality of mobile stations 1 are sequentially arranged on the track 2 in a sliding way; the exposure platform 4 is arranged in the middle of the track 2; as shown in fig. 2 and 3, the mobile station 1 includes a support plate 11, a pressing block 12, and a clamping plate 13; two support plates 11 are arranged; the two support plates 11 are oppositely distributed on the two side rails 2; the bottom of the support plate 11 is provided with a roller 111 which is connected with the track 2 in a rolling way; mounting plates 113 extend from the inner sides of the upper ends of the support plates 11 respectively; two clamping plates 13 which are distributed up and down are arranged on the mounting plate 113; the edges of two sides of the exposure film 3 are clamped between the clamping plates 13; the pressing block 12 is movably pressed on the upper end of the clamping plate 13. Supporting plates 41 are arranged on two sides of the lower end of the exposure platform 4; as shown in fig. 2 and 5, the fine adjustment mechanism 7 includes a positioning post 71, a worm wheel 72, and a worm 73; the positioning column 71 is arranged between the track 2 and the supporting plate 41; a worm wheel 72 is rotatably arranged at the upper end of the positioning column 71; the upper end of the worm wheel 72 is meshed with a driving installation worm 73; one end of the worm 73 is connected on the track 2 in a sliding way, and the other end of the worm 73 is fixed on the support plate 41 at one side of the lower end of the exposure platform 4. As shown in fig. 6, the tensioning mechanism 8 includes a tensioning screw 81, a tensioning nut 82, and a tensioning sleeve 83; two sides of the upper end of the exposure platform 4 are respectively and vertically provided with a tensioning screw rod 81; a tensioning nut 82 is installed on the tensioning screw rod 81 in a threaded mode; the lower end of the tensioning sleeve 83 is sleeved at the upper end of the tensioning screw 81 in a sliding manner; the tensioning nut 82 is positioned below the tensioning sleeve 83; the tensioning nut 82 can rotate to drive the tensioning sleeve 83 to move upwards; the tension sleeve 83 presses the two sides of the exposure film 3 upwards. Further, the other end of the worm 73 is fixedly connected with the support plate 41 at the lower end side of the exposure table 4 through a fixing screw 75; the worm wheel 72 is provided with a rocker 74. Further preferably, in order to better mount the exposure film 3, as shown in fig. 4, a plurality of through holes 31 are formed on two sides of the exposure film 3; the two clamping plates 13 which are distributed up and down are provided with threaded holes corresponding in position; as shown in fig. 2 and 3, the through holes 31 on the exposure film 3 and the screw holes on the clamping plate 13 are fixed by screws 131. Further preferably, in order to further position the exposure film 3, the pressing block 12 is provided with moving teeth 121 on the outer side; the upper end of the bracket plate 11 is provided with a sliding groove 112; the pressing block 12 is vertically and slidably mounted in the sliding groove 112 at the upper end of the support plate 11 through the moving teeth 121. As shown in fig. 3, in order to improve the connection stability between the pressing block 12 and the clamping block 13, it is further preferable that a connection sleeve 114 is disposed on the front and rear sides of the lower end surface of the mounting plate 113; a connecting internal threaded hole 1141 is arranged in the connecting sleeve 114; the pressing block 12 and the mounting plate 113 are provided with connecting holes corresponding to the positions; a positioning screw 1143 penetrates through the connecting holes on the pressing block 12 and the mounting plate 113; the positioning screw 1143 is threaded in the internal threaded hole 1141 in the connecting sleeve 114 after sequentially passing through the connecting holes on the pressing block 12 and the mounting plate 113. Further preferably, a pressing elastic body 1142 is arranged in the connecting sleeve 114; the pressing elastic body 1142 elastically compresses the lower end of the positioning screw 1143. Further preferably, as shown in fig. 2 and 3, the device further comprises an upper cover plate 5; the upper cover plate 5 is of an inverted U-shaped structure; the inner side of the upper end face of the pressing block 12 is provided with an inserting groove 122; the upper cover plate 5 is inserted in the insertion groove 122 on the upper end surface of the pressing block 12. Further preferably, the rail 2 may be linear or U-shaped.
According to the invention, the tensioning nut 82 is positioned below the tensioning sleeve 83, the tensioning nut 82 can rotate to drive the tensioning sleeve 83 to move upwards, and the tensioning sleeve 83 can press the two sides of the exposure film 3 while moving upwards, so that the exposure film 3 is higher in tensioning degree and more smooth; the exposure platform 4 can be driven to be finely adjusted through the worm wheel 72 and the worm 73, and the position of the exposure platform 4 can achieve the best exposure effect; the invention changes the traditional mode that one screen printing plate is attached to and positioned on an exposure machine and then exposed, the invention positions an exposure film 3 on a mobile platform 1 in advance, the screen printing plate 6 can be installed at the upper end of the exposure film 3, then the mobile platform 1 slides on a track 2 to an exposure platform 4 in sequence to expose, the exposure platform 4 aligns the exposure film 3 from the lower part to the upper part to expose the screen printing plate 6, and the mobile platforms 1 continuously move to the exposure platform 4 to form the operation mode of a production line, thereby the efficiency of the exposure process is doubled.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (5)
1. A separated exposure device of a tension type printing screen is characterized by comprising a track, a moving platform, an exposure film, a fine adjustment mechanism, a supporting plate and a tension mechanism; a plurality of mobile stations are sequentially and slidably mounted on the track; the exposure platform is arranged in the middle of the track; the mobile station comprises a support plate, a pressing block and a clamping plate; the number of the support plates is two; the two support plates are oppositely distributed on the rails on the two sides; the bottom of the support plate is provided with a roller which is connected with the track in a rolling way; the inner sides of the upper ends of the support plates are respectively extended with a mounting plate; two clamping plates which are distributed up and down are arranged on the mounting plate; the edges of two sides of the exposure film are clamped between the clamping plates; the pressing block is movably pressed on the upper end of the clamping plate; supporting plates are arranged on two sides of the lower end of the exposure platform; the fine adjustment mechanism comprises a positioning column, a worm wheel and a worm; the positioning column is arranged between the track and the supporting plate; a worm wheel is rotatably arranged at the upper end of the positioning column; the upper end of the worm wheel is meshed with a driving mounting worm; one end of the worm is connected to the track in a sliding mode, and the other end of the worm is fixed to a supporting plate on one side of the lower end of the exposure platform; the tensioning mechanism comprises a tensioning screw rod, a tensioning nut and a tensioning sleeve; two sides of the upper end of the exposure platform are respectively and vertically provided with a tensioning screw; a tensioning nut is arranged on the tensioning screw in a threaded manner; the lower end of the tensioning sleeve is slidably sleeved at the upper end of the tensioning screw rod; the tensioning nut is positioned below the tensioning sleeve; the tensioning nut can rotate to drive the tensioning sleeve to move upwards; the tensioning sleeve upwards supports and presses two sides of the exposure negative; the other end of the worm is fixedly connected with a supporting plate at one side of the lower end of the exposure platform through a fixing screw rod; a rocker is arranged on the worm wheel; a plurality of through holes are formed in the two sides of the exposure negative film; the two clamping plates which are distributed up and down are provided with threaded holes corresponding to the positions of the threaded holes; the through hole on the exposure film and the threaded hole on the clamping plate are fixed through screw through cross connection; the outer side of the pressing block is provided with a moving tooth; the upper end of the support plate is provided with a sliding groove; the pressing block is installed in a sliding groove in the upper end of the support plate in a vertically sliding mode through the moving teeth.
2. The split exposure apparatus for the tension type screen printing plate according to claim 1, wherein the mounting plate is provided with a connecting sleeve at the front and rear sides of the lower end surface; a connecting internal thread hole is arranged in the connecting sleeve; the pressing block and the mounting plate are provided with connecting holes corresponding in position; the pressing block and the mounting plate are internally provided with a connecting hole; the positioning screw rod is sequentially connected with the connecting holes on the pressing block and the mounting plate in a penetrating mode and then is connected in the inner threaded hole in the connecting sleeve in a threaded mode.
3. The isolated exposure apparatus for the tensioned printing screen according to claim 2, wherein the connecting sleeve is provided with a pressing elastic body; the abutting elastic body is elastically compressed at the lower end of the positioning screw rod.
4. The split exposure apparatus for the tensioned printing screen according to claim 1, further comprising an upper cover plate; the upper cover plate is of an inverted U-shaped structure; the inner side of the upper end surface of the pressing block is provided with an inserting groove; the upper cover plate is inserted in the insertion groove on the upper end face of the pressing block.
5. The split exposure apparatus for the tensioned printing screen of claim 1, wherein the rail is either linear or U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612199.1A CN108897195B (en) | 2018-06-14 | 2018-06-14 | Disconnect-type exposure device of tensioning formula printing half tone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810612199.1A CN108897195B (en) | 2018-06-14 | 2018-06-14 | Disconnect-type exposure device of tensioning formula printing half tone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108897195A CN108897195A (en) | 2018-11-27 |
| CN108897195B true CN108897195B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810612199.1A Active CN108897195B (en) | 2018-06-14 | 2018-06-14 | Disconnect-type exposure device of tensioning formula printing half tone |
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| Country | Link |
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| CN (1) | CN108897195B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117420741B (en) * | 2023-12-19 | 2024-03-12 | 深圳市欣光辉科技有限公司 | Exposure positioning structure and exposure machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089149A (en) * | 1998-05-13 | 2000-07-18 | Zelko; Steve | Screen printing machines |
| JP2004243775A (en) * | 2004-04-05 | 2004-09-02 | Ngk Spark Plug Co Ltd | Screen printing method, method for manufacturing ceramic wiring substrate, and mask for screen printing |
| KR101104267B1 (en) * | 2010-08-06 | 2012-01-11 | 오에프티 주식회사 | Exposure apparatus for stage module recycling and substrate align & transferring control method of stage module |
| CN103019041A (en) * | 2012-11-26 | 2013-04-03 | 京东方科技集团股份有限公司 | Exposure machine |
| JP2016215442A (en) * | 2015-05-18 | 2016-12-22 | 東洋インキＳｃホールディングス株式会社 | Plate-making system and plate-making method |
| CN205871438U (en) * | 2016-07-22 | 2017-01-11 | 张罗林 | Improve half tone location structure's rail mounted screen printer |
| CN208547808U (en) * | 2018-06-14 | 2019-02-26 | 江苏盛矽电子科技有限公司 | A kind of separate type exposure device of tension adjustment type printing screen plate |
-
2018
- 2018-06-14 CN CN201810612199.1A patent/CN108897195B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089149A (en) * | 1998-05-13 | 2000-07-18 | Zelko; Steve | Screen printing machines |
| JP2004243775A (en) * | 2004-04-05 | 2004-09-02 | Ngk Spark Plug Co Ltd | Screen printing method, method for manufacturing ceramic wiring substrate, and mask for screen printing |
| KR101104267B1 (en) * | 2010-08-06 | 2012-01-11 | 오에프티 주식회사 | Exposure apparatus for stage module recycling and substrate align & transferring control method of stage module |
| CN103019041A (en) * | 2012-11-26 | 2013-04-03 | 京东方科技集团股份有限公司 | Exposure machine |
| JP2016215442A (en) * | 2015-05-18 | 2016-12-22 | 東洋インキＳｃホールディングス株式会社 | Plate-making system and plate-making method |
| CN205871438U (en) * | 2016-07-22 | 2017-01-11 | 张罗林 | Improve half tone location structure's rail mounted screen printer |
| CN208547808U (en) * | 2018-06-14 | 2019-02-26 | 江苏盛矽电子科技有限公司 | A kind of separate type exposure device of tension adjustment type printing screen plate |
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| CN108897195A (en) | 2018-11-27 |
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