CN109384026B - Space-saving reversible exposure frame - Google Patents
Space-saving reversible exposure frame Download PDFInfo
- Publication number
- CN109384026B CN109384026B CN201811346375.8A CN201811346375A CN109384026B CN 109384026 B CN109384026 B CN 109384026B CN 201811346375 A CN201811346375 A CN 201811346375A CN 109384026 B CN109384026 B CN 109384026B
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- China
- Prior art keywords
- turnover
- upper frame
- arm
- frame
- floating
- Prior art date
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- 230000002441 reversible effect Effects 0.000 title description 6
- 230000007306 turnover Effects 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 14
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a space-saving turnover exposure frame, which comprises two symmetrical floating mechanisms and an upper frame, wherein the same end of the two floating mechanisms is provided with a frame moving turnover mechanism capable of driving the upper frame to turn over at a certain angle, and the frame moving turnover mechanism is parallel to the floating mechanism when driving the upper frame to rotate to the position of an exposure chamber. The invention adopts a turnover structure to drive the upper frame to realize cleaning in different angles and directions, has novel design and simple structure, can effectively prevent dead angles existing in film cleaning, can use magnifying glass to inspect quality and abnormal treatment after cleaning, is convenient and practical, does not occupy normal aisle space, improves the qualification rate of PCB products and reduces the reworking cost.
Description
Technical Field
The invention relates to the technical field of exposure machines, in particular to a space-saving turnover exposure frame.
Background
In the field of full-automatic exposure machines, because the upper frame and the lower frame are limited in space, cleaning is often not carried out in place when hands extend into a cleaning film, and cleaning quality cannot be checked, so that batch fixing defects of PCBs often occur to cause scrapping or reworking, some frames can be pulled out for cleaning nowadays, but the occupied space is up to 1000mm when the two frames are pulled out, and if the two frames are symmetrically placed, the other equipment is inconvenient to operate, and only the aisle space can be increased to overcome the problem for simultaneously pulling out the frames for cleaning, so that the frames are puzzled to PCB products and workshop places.
Disclosure of Invention
The object of the present invention is to provide a space-saving reversible exposure frame, which aims at the above-mentioned drawbacks of the prior art.
In order to solve the defects in the prior art, the technical scheme provided by the invention is as follows: the utility model provides a space-saving reversible exposure frame, includes two symmetrical floating mechanisms and upper frame, two the same one end of floating mechanism all is equipped with can drive the frame tilting mechanism that moves of upper frame together upset certain angle, move the frame tilting mechanism drive when the upper frame rotates to exposing room position move the frame tilting mechanism with floating mechanism is parallel, the upper frame can the horizontal slip.
As an improvement of the space-saving turnover exposure frame, the frame moving turnover mechanism comprises a turnover arm and a turnover support arm, wherein a bearing is fixed at the end part of the turnover support arm through a turnover frame rotating shaft, and one end of the turnover frame rotating shaft is connected with the turnover arm.
As an improvement of the space-saving turnover exposure frame, the end part of the turnover support arm is also provided with an arc notch, one end of the turnover arm is provided with a turnover return limiting pin, and the turnover return limiting pin slides along the arc notch in the turnover process of the turnover arm.
As an improvement of the space-saving turnover exposure frame, the end part of the turnover supporting arm is also provided with a self-locking wedge, and when the turnover arm returns to rotate to a certain position, the turnover return limiting pin is automatically clamped into the self-locking wedge to limit.
As an improvement of the space-saving turnover exposure frame, a sliding connection assembly for connecting the upper frame is arranged on one side surface of the turnover arm.
As an improvement of the space-saving reversible exposure frame, the sliding connection assembly comprises a sliding chute, wherein a plurality of first cam roller shafts are respectively arranged at two sides of the sliding chute at intervals, and a plurality of second cam roller shafts are arranged at the bottom of the sliding chute at intervals; and a notch is arranged at the edge of one side of the turnover arm corresponding to the position of the second cam roller shaft.
As an improvement of the space-saving turnover exposure frame, a plunger fixing seat is further arranged at one side edge of the turnover arm, and a plunger used for limiting the horizontal pull-out distance of the upper frame is arranged on the plunger fixing seat.
As an improvement of the space-saving turnover exposure frame, two sides of the upper frame are respectively provided with guide rails, two guide rails are respectively provided with an upper frame positioning wedge, the guide rails are clamped into the sliding grooves, when the upper frame is turned to a horizontal state along with the turnover arm, the upper frame can be pushed to slide onto the floating mechanism, when the upper frame is pulled out from an exposure chamber to be cleaned outside, the upper frame positioning wedges pass through the plunger positions, and the plungers are clamped into the upper frame positioning wedges.
As an improvement of the space-saving reversible exposure frame, the two floating mechanisms comprise floating arms, the corresponding sides of the two floating arms are respectively provided with a concave sliding table, and the two side walls of the concave sliding table are respectively provided with a plurality of third cam roller shafts at intervals; the guide rail of the upper frame slides along the concave sliding table.
As an improvement of the space-saving turnover type exposure frame, a linear guide rail is arranged at the joint of the turnover supporting arm and the floating arm, and when the turnover arm is turned to a horizontal state, the sliding groove is aligned with the concave sliding table.
As an improvement of the space-saving turnover exposure frame, one end of the upper frame is provided with a handle, the self-locking wedge comprises a wedge seat and a wedge hook, the wedge hook is connected to the wedge seat through a rotating shaft, and the wedge hook can rotate around the rotating shaft.
Compared with the prior art, the invention has the advantages that: the invention adopts a turnover structure to drive the upper frame to realize cleaning in different angles and directions, has novel design and simple structure, can effectively prevent dead angles existing in film cleaning, can use magnifying glass to inspect quality and abnormal treatment after cleaning, is convenient and practical, does not occupy normal aisle space, improves the qualification rate of PCB products and reduces the reworking cost.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the attached drawings and to the detailed description, wherein:
fig. 1 is a schematic perspective view of a frame moving turnover mechanism of the present invention turned to a horizontal state.
Fig. 2 is a schematic perspective view of another angle of turning of the frame moving turning mechanism of the present invention.
FIG. 3 is a schematic diagram of the connection structure of the single-sided floating mechanism and the single frame-shifting turnover mechanism of the present invention.
Fig. 4 is a schematic structural view of a single frame-moving turnover mechanism of the present invention.
Fig. 5 is a schematic diagram of a structure in which a single frame moving turnover mechanism is turned to a horizontal state.
Reference numeral name:
1. a floating mechanism; 11. a floating arm 12, a concave sliding table 13 and a third cam roller shaft;
2. an upper frame; 21. a guide rail 22 and an upper frame positioning wedge;
3. the frame moving turnover mechanism 31, the turnover arm 32, the turnover support arm 33, the turnover frame rotating shaft 34, the arc notch 35, the turnover return limiting pin 36, the self-locking wedge 37, the chute 38, the first cam roller shaft 39, the second cam roller shaft 30, the notch 301, the plunger fixing seat 302, the plunger 303, the bearing 361, the wedge seat 362 and the wedge hook;
4. a linear guide rail;
5. a handle;
6. and a sliding connection assembly.
Detailed Description
The invention will be further described with reference to the drawings and specific examples, to which embodiments of the invention are not limited.
As shown in fig. 1 to 5, a space-saving turnover exposure frame comprises two symmetrical floating mechanisms 1 and an upper frame 2, wherein the same ends of the two floating mechanisms 1 are respectively provided with a frame moving turnover mechanism 3 capable of driving the upper frame 2 to turn over at a certain angle together, and the frame moving turnover mechanism 3 is parallel to the floating mechanism 1 when the frame moving turnover mechanism 3 drives the upper frame 2 to rotate to an exposure room position. The overturning direction of the frame moving overturning mechanism 3 can be overturned clockwise or anticlockwise according to actual requirements. After the upper frame 2 is turned to a horizontal state, the upper frame 2 can be horizontally pushed into the floating mechanism 1, and when the frame moving turning mechanism 3 is parallel to the floating mechanism 1, the upper frame 2 can horizontally slide.
Preferably, the frame moving turnover mechanism 3 comprises a turnover arm 31 and a turnover support arm 32, wherein a bearing 303 is fixed at the end of the turnover support arm 32 through a turnover frame rotating shaft 33, and one end of the turnover frame rotating shaft 33 is connected with the turnover arm 31.
Preferably, the end of the turnover supporting arm 32 is further provided with an arc notch 34, one end of the turnover arm 31 is provided with a turnover return limiting pin 35, and the turnover return limiting pin 35 slides along the arc notch 34 during the turnover process of the turnover arm 31.
Preferably, the end of the turnover supporting arm 32 is also provided with a self-locking wedge 36, and when the turnover arm 31 rotates to a certain position in a return mode, the turnover return limiting pin 35 is automatically clamped into the self-locking wedge 36 to limit.
Preferably, a side surface of the turnover arm 31 is provided with a sliding connection assembly 6 for connecting the upper frame 2, the sliding connection assembly 6 comprises a chute 37, two sides of the chute 37 are respectively provided with a plurality of first cam roller shafts 38 at intervals, the chute 37 is positioned between two rows of first cam roller shafts 38, a plurality of second cam roller shafts 39 are arranged at intervals at the bottom of the chute 37, and a notch 30 is arranged at the position, corresponding to the second cam roller shafts 39, of one side edge of the turnover arm 31. When the turning arm 31 turns to the horizontal state, the notch 30 just corresponds to one positioning column 304 on the turning support arm 32. Both sides of the upper frame 2 are respectively inserted into the slide grooves 37, and the second cam roller shaft 39 and the first cam roller shaft 38 can provide the sliding guiding function of the upper frame 2.
Preferably, a plunger fixing seat 301 is further provided at one side edge of the turning arm 31, and a plunger 302 for limiting the horizontal drawing distance of the upper frame 2 is mounted on the plunger fixing seat 301.
Preferably, the two sides of the upper frame 2 are respectively provided with a guide rail 21, the two guide rails 21 are respectively provided with an upper frame positioning wedge 22, the guide rails 21 are clamped into the sliding grooves 37, when the upper frame 2 is overturned to a horizontal state along with the overturning arm 31, the upper frame 2 can be pushed to slide onto the floating mechanism 1, when the upper frame 2 is pulled out from the exposure chamber to be cleaned outside, the upper frame positioning wedge 22 passes through the position of the plunger 302, and the plunger 302 is clamped into the upper frame positioning wedge 22.
Preferably, the two floating mechanisms 1 comprise floating arms 11, the corresponding sides of the two floating arms 11 are provided with concave sliding tables 12, and the two side walls of the concave sliding tables 12 are provided with a plurality of third cam roll shafts 13 at intervals; the guide rail 21 of the upper frame 2 slides along the recessed slide table 12.
Preferably, the connection between the turning support arm 32 and the floating arm 11 is provided with a linear guide rail 4, and when the turning arm 31 is turned to a horizontal state, the chute 37 is aligned with the concave sliding table 12.
Preferably, a handle 5 is provided at one end of the upper frame 2, and the self-locking wedge 36 includes a wedge seat 361 and a wedge hook 362, the wedge hook 362 is connected to the wedge seat 361 through a rotation shaft, and the wedge hook 362 can rotate around the rotation shaft. The wedge hook 362 has a bevel edge at its end, and when the turning arm 31 turns back to a certain position, the turning back limiting pin 35 slides into the wedge hook 362 from the bevel edge to limit.
The invention adopts a turnover structure to drive the upper frame 2 to realize cleaning in different angles and directions, has novel design and simple structure, can effectively prevent dead angles existing in film cleaning, can use magnifying glass to inspect quality and abnormal treatment after cleaning, is convenient and practical, does not occupy normal aisle space, improves the qualification rate of PCB products and reduces the reworking cost.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and structure of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The space-saving turnover type exposure frame comprises two symmetrical floating mechanisms and an upper frame, and is characterized in that the same ends of the two floating mechanisms are respectively provided with a frame moving turnover mechanism capable of driving the upper frame to turn over at a certain angle together, when the frame moving turnover mechanism drives the upper frame to rotate to an exposure room position, the frame moving turnover mechanism is parallel to the floating mechanisms, and when the frame moving turnover mechanism is parallel to the floating mechanisms, the upper frame can horizontally slide;
the frame moving turnover mechanism comprises a turnover arm and a turnover support arm, wherein the end part of the turnover support arm is fixed with a bearing through a turnover frame rotating shaft, and one end of the turnover frame rotating shaft is connected with the turnover arm;
the end part of the turnover supporting arm is also provided with an arc notch, one end of the turnover arm is provided with a turnover return limiting pin, and the turnover return limiting pin slides along the arc notch in the turnover process of the turnover arm;
a sliding connection assembly used for connecting the upper frame is arranged on one side surface of the turning arm; the sliding connection assembly comprises a sliding groove, a plurality of first cam roller shafts are respectively arranged at two sides of the sliding groove at intervals, and a plurality of second cam roller shafts are arranged at the bottom of the sliding groove at intervals;
a plunger fixing seat is further arranged at one side edge of the turnover arm, and a plunger for limiting the horizontal pull-out distance of the upper frame is arranged on the plunger fixing seat;
the two sides of the upper frame are respectively provided with a guide rail, the two guide rails are respectively provided with an upper frame positioning wedge, the guide rails are clamped into the sliding grooves, when the upper frame is overturned to a horizontal state along with the overturning arm, the upper frame can be pushed to slide onto the floating mechanism, when the upper frame is pulled out from the exposure chamber to be cleaned outside, the upper frame positioning wedges can pass through the plunger positions, and the plungers are clamped into the upper frame positioning wedges;
the end part of the turnover supporting arm is also provided with a self-locking wedge, and when the turnover arm returns to rotate to a certain position, the turnover return limiting pin is automatically clamped into the self-locking wedge to limit;
the two floating mechanisms comprise floating arms, concave sliding tables are arranged on the corresponding sides of the two floating arms, and a plurality of third cam roll shafts are arranged on the two side walls of the concave sliding tables at intervals; the guide rail slides along the concave sliding table;
a linear guide rail is arranged at the joint of the turnover supporting arm and the floating arm, and when the turnover arm is turned to a horizontal state, the sliding chute is aligned with the concave sliding table; the self-locking wedge comprises a wedge seat and a wedge hook, wherein the wedge hook is connected to the wedge seat through a rotating shaft, and the wedge hook can rotate around the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346375.8A CN109384026B (en) | 2018-11-13 | 2018-11-13 | Space-saving reversible exposure frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811346375.8A CN109384026B (en) | 2018-11-13 | 2018-11-13 | Space-saving reversible exposure frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109384026A CN109384026A (en) | 2019-02-26 |
| CN109384026B true CN109384026B (en) | 2024-04-02 |
Family
ID=65428718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811346375.8A Active CN109384026B (en) | 2018-11-13 | 2018-11-13 | Space-saving reversible exposure frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109384026B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180335A (en) * | 2022-01-24 | 2022-03-15 | 苏州八零七智能科技有限公司 | PCB lifting and overturning mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201427751Y (en) * | 2009-07-07 | 2010-03-24 | 天津新伟祥工业有限公司 | Overturn type mold transportation frame |
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| CN203767369U (en) * | 2014-03-07 | 2014-08-13 | 新乡职业技术学院 | Drawing type tipping-bucket dustbin provided with locks |
| CN206400257U (en) * | 2016-09-08 | 2017-08-11 | 西华大学 | Slidingtype exposure machine hack |
| CN206392462U (en) * | 2016-12-30 | 2017-08-11 | 上海嘉捷通信息科技有限公司 | A kind of cleaning device exposed for pcb board LDI |
| CN206551959U (en) * | 2016-09-18 | 2017-10-13 | 常州信德泰克电器有限公司 | The lockable mechanism of manual drawing and pulling type guide plate |
| CN107651636A (en) * | 2017-10-25 | 2018-02-02 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN207406220U (en) * | 2017-10-24 | 2018-05-25 | 浙江华信建设有限公司 | A kind of projecting top-hung window convenient for cleaning |
| CN209281150U (en) * | 2018-11-13 | 2019-08-20 | 东莞市多普技术研发有限公司 | A kind of save space reversible exposure frame |
-
2018
- 2018-11-13 CN CN201811346375.8A patent/CN109384026B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201427751Y (en) * | 2009-07-07 | 2010-03-24 | 天津新伟祥工业有限公司 | Overturn type mold transportation frame |
| JP2012096888A (en) * | 2010-11-01 | 2012-05-24 | Kawashima Packaging Mach Ltd | Box reversal device |
| CN201974634U (en) * | 2011-04-01 | 2011-09-14 | 旺昌机械工业(昆山)有限公司 | Turnover screen exposure machine |
| TWM473306U (en) * | 2013-10-23 | 2014-03-01 | Built In Prec Machine Co Ltd | Overturning screen printing device |
| CN203628763U (en) * | 2013-11-30 | 2014-06-04 | 宁波方太厨具有限公司 | Range hood with flow guide plate |
| CN203705820U (en) * | 2014-01-21 | 2014-07-09 | 保定来福光电科技有限公司 | Pushing pulling overturning mechanism for photomask bracket |
| CN203767369U (en) * | 2014-03-07 | 2014-08-13 | 新乡职业技术学院 | Drawing type tipping-bucket dustbin provided with locks |
| CN206400257U (en) * | 2016-09-08 | 2017-08-11 | 西华大学 | Slidingtype exposure machine hack |
| CN206551959U (en) * | 2016-09-18 | 2017-10-13 | 常州信德泰克电器有限公司 | The lockable mechanism of manual drawing and pulling type guide plate |
| CN206392462U (en) * | 2016-12-30 | 2017-08-11 | 上海嘉捷通信息科技有限公司 | A kind of cleaning device exposed for pcb board LDI |
| CN207406220U (en) * | 2017-10-24 | 2018-05-25 | 浙江华信建设有限公司 | A kind of projecting top-hung window convenient for cleaning |
| CN107651636A (en) * | 2017-10-25 | 2018-02-02 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN209281150U (en) * | 2018-11-13 | 2019-08-20 | 东莞市多普技术研发有限公司 | A kind of save space reversible exposure frame |
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| Publication number | Publication date |
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| CN109384026A (en) | 2019-02-26 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200909 Address after: No.2 Lianxin North Road, Chang'an Town, Dongguan City, Guangdong Province 523000 Applicant after: TOP OPTRONICS MACHINERY Co.,Ltd. Address before: 523000 Dongguan Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Province, No. 17 Qinyuan Road, Dongguan Photoelectric Research Institute, Peking University Applicant before: DONGGUAN DUOPU TECHNOLOGY RESEARCH AND DEVELOPMENT Co.,Ltd. |
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