CN201425681Y - Turnover mechanism - Google Patents
Turnover mechanism Download PDFInfo
- Publication number
- CN201425681Y CN201425681Y CN2009201848510U CN200920184851U CN201425681Y CN 201425681 Y CN201425681 Y CN 201425681Y CN 2009201848510 U CN2009201848510 U CN 2009201848510U CN 200920184851 U CN200920184851 U CN 200920184851U CN 201425681 Y CN201425681 Y CN 201425681Y
- Authority
- CN
- China
- Prior art keywords
- working position
- switching mechanism
- turnover
- upset
- panel
- 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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Abstract
The utility model discloses a turnover mechanism for overturning a liquid crystal display panel. The turnover mechanism comprises a frame, a turnover portion arranged on the frame, a loading-bearing portion for bearing and overturning a rear panel and guide rails, wherein the turnover portion consists of a turnover frame and a turnover plate which is arranged on the turnover frame in a rotating way, the turnover frame is arranged on the guide rails in a sliding way, the turnover plate is provided with a fixing device for fixing a liquid crystal display panel, a top cylinder is arranged on theframe, the load-bearing portion is connected with the piston rod of the top cylinder, the turnover mechanism is further provided with a first working position for overturning the panel and a second working position for bearing the panel, the first working position is provided with a turnover space, the load-bearing portion is located on the lower portion of the second working position, and the guide rails are arranged between the first and the second working positions. The utility model overcomes the problems of the prior art, and provides a turnover mechanism which can automatically overturnthe panel and has higher turnover precision.
Description
Technical field
The utility model relates to a kind of liquid crystal panel switching mechanism.
Background technology
In the production run of liquid crystal panel, often need the roll-over panels This move: for example in the process of cutting, at first need to cut the wherein one side of liquid crystal panel, after with the whole front panel upset, cut another side again; In the process that the module assembling is made or keeped in repair, for the needs that adapt to each procedure must overturn panel equally.
Under the prior art, the action of roll-over panels uses hand-held sucker group or vacuum slot to carry out by operating personnel usually, human cost is big, for the often difficult operation of the big panel operation personnel of size, there is deviation in the upset back with the position of upset front panel, after relocating, the personnel of need counter plate carries out next step operation again, influence production efficiency, in addition because traditional plate thickness is about 1.5mm～1.6mm, even manual upset can not cause fracture yet, but more and more thinner along with liquid crystal panel, for example some up-to-date tabletop display only have 0.3mm thick, and unbalance stress slight in switching process will cause breaking of panel.
The utility model content
For overcoming above-mentioned shortcoming, the purpose of this utility model is to provide a kind of can carry out panel upset and the higher switching mechanism of upset precision automatically.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of switching mechanism of the liquid crystal panel that is used to overturn, it comprises support body, be arranged on the upset portion on the described support body, be used to accept the supporting part and the guide rail of upset rear panel, described upset portion comprises a turning frame and rotation and is arranged on returning face plate on the described turning frame, described turning frame is slidingly arranged on the described guide rail, described returning face plate is provided with the stationary installation that is used for fixing liquid crystal panel, described support body is provided with one and goes up the top cylinder, described supporting part is connected with the described piston rod of going up the top cylinder, described switching mechanism has first working position that is used for roll-over panels and second working position that is used to accept panel, described first working position has a upset space, described supporting part is positioned at the below of described second working position, and described guide rail is between described first working position and second working position.
Further improve as the utility model, described upset portion comprises a rotating shaft, be coaxially arranged with a gear in the described rotating shaft, described turning frame is provided with one and drives cylinder, the piston rod of described driving cylinder is fixedlyed connected with a tooth bar, described tooth bar matches with described gear, thereby realizes the automatic upset of liquid crystal panel.
Further improve as the utility model, the drive motor that described support body is provided with a screw mandrel and is used to drive described screw mandrel, described screw mandrel is parallel with described guide rail, described upset portion is connected with described wire rod thread, described screw mandrel is connected with the output terminal of described drive motor, thereby realizes the automatic switchover of liquid crystal panel between described first working position and second working position.
Further improve as the utility model, described stationary installation is a plurality of suction holes, and described a plurality of suction holes are connected with an air extractor, can be so that liquid crystal panel can not drop in the process of upset.
Further improve as the utility model, described rotating shaft is provided with a washer, and described turning frame is provided with two position blocks, and described two position blocks lay respectively at the both sides of described washer.
Further improve as the utility model, the upper surface of described supporting part also is provided with a plurality of cushion pads, to prevent that the vibrations counter plate works the mischief in accepting the panel process.
Owing to adopted technique scheme, made to the utlity model has following advantage: 1, liquid crystal panel the deviation of position can not occur before upset with after the upset, and the upset precision is higher; 2, liquid crystal panel is stressed in switching process evenly the phenomenon of panel ruptures can not occur, more the situation that panel drops can not occur, and security is greatly improved; 3, owing to adopted automatic upset mode, no longer need special operating personnel to handle, reduced production cost.
Description of drawings
Accompanying drawing 1 is the stereographic map of the utility model switching mechanism;
Accompanying drawing 2 is the stereographic map of the utility model switching mechanism upset portion;
Accompanying drawing 3 is the front view of the utility model switching mechanism supporting part;
Accompanying drawing 4 is the vertical view of the utility model switching mechanism.
Wherein: 1, support body; 11, block; 2, upset portion; 21, rotating shaft; 22, gear; 23, tooth bar; 24, returning face plate; 25, suction hole; 26, drive cylinder; 27, washer; 28, turning frame; 3, supporting part; 31, go up the top cylinder; 32, cushion pad; 4, guide rail; 5, screw mandrel; 6, drive motor.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model is further described.
Referring to accompanying drawing 1, a kind of switching mechanism of the liquid crystal panel that is used to overturn, it comprises support body 1, be arranged on the upset portion 2 on the support body 1, be used to accept the supporting part 3 and the guide rail 4 of upset rear panel, switching mechanism has first working position that is used for roll-over panels and second working position that is used to accept panel, first working position has a upset space, supporting part 3 is positioned at the below of second working position, guide rail 4 is between first working position and second working position, also be provided with a screw mandrel 5 parallel and the drive motor 6 that is used to drive screw mandrel 5 on the support body 1 with guide rail 4, upset portion 2 is threaded with screw mandrel 5, and screw mandrel 5 is connected with the output terminal of drive motor 6.
Referring to accompanying drawing 2 and accompanying drawing 4, upset portion 2 comprises a turning frame 28 and rotation and is arranged on returning face plate 24 on the turning frame 28, turning frame 28 is slidingly arranged on the guide rail 4, returning face plate 24 is provided with a plurality of suction holes 25 that are used for fixing liquid crystal panel, a plurality of suction holes 25 are connected with an air extractor, upset portion 2 comprises a rotating shaft 21, be coaxially arranged with a gear 22 in the rotating shaft 21, turning frame 28 is provided with one and drives cylinder 26, the piston rod that drives cylinder 26 is fixedlyed connected with a tooth bar 23, and tooth bar 23 matches with gear 22.Rotating shaft 21 is provided with a washer 27, and turning frame 28 is provided with the both sides that 11, two position blocks 11 of two position blocks lay respectively at washer 27.
Referring to accompanying drawing 3, support body 1 is provided with one and goes up top cylinder 31, and supporting part 3 is connected with the piston rod of last top cylinder 31, and the upper surface of supporting part 3 also is provided with a plurality of cushion pads 32.
Below describe principle of work of the present utility model in detail.
Under original state, upset portion 2 all is positioned at second working position with supporting part 3, and upset portion 2 is positioned at the top of supporting part 3, and has the upwards setting of one side of suction hole 25 in the upset portion 2, and liquid crystal panel vertically is placed in the upset portion 2; As shown in Figure 4, drive motor 6 rotating band movable wire bars 5 rotate, and move to first working position thereby drive upset portion 2 along guide rail 4, and first working position has a upset space; As shown in Figure 2, driving cylinder 26 drive tooth bars 23 travels forward, thereby tooth bar 23 driven wheels 22 rotate and make the rotating shaft 21 of coaxial setting rotate, when the washer 27 with rotating shaft 21 coaxial settings turns to when offseting with the block 11 that is positioned at rotating shaft 21 right sides, upset portion 2 stops operating and has realized being positioned at the synchronous upset of the liquid crystal panel of returning face plate 24, in the process of upset, bleed with the air extractor that a plurality of suction holes 25 are connected, to prevent that liquid crystal panel from coming off, at this moment, thus drive motor 6 rotating band movable wire bars 5 rotate and drive upset portions 2 move to place, second working position supporting part 3 along guide rail 4 top; As shown in Figure 3; at this moment; last top cylinder 31 promotes supporting part 3 near returning face plate 24; the air extractor that is connected with a plurality of suction holes 25 stops to bleed; thereby make liquid crystal panel on a plurality of cushion pads 32 that drop under the effect of gravity on supporting part 3; this cushion pad 32 can protect liquid crystal panel can not break because of the whereabouts; go up afterwards top cylinder 31 pulling supporting parts 3 and return back to initial position; at this moment; drive motor 6 rotating band movable wire bars 5 rotate; thereby drive upset portion 2 once more and move to first working position along guide rail 4; the portion of upset afterwards 2 overturns once more and makes the one side with suction hole 25 return to state upwards; the liquid crystal panel that is positioned in this process on the supporting part 3 then is transported to next Working position by mechanical arm or other transfer device, and the portion 2 of upset afterwards gets back to the second initial working position again to carry out next working cycle under the driving of drive motor 6.
By above-mentioned embodiment, be not difficult to find out that the utility model is a kind ofly can carry out panel upset and the higher switching mechanism of upset precision automatically.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (6)
1, a kind of switching mechanism of the liquid crystal panel that is used to overturn, it is characterized in that: it comprises support body (1), be arranged on the upset portion (2) on the described support body (1), be used to accept the supporting part (3) and the guide rail (4) of upset rear panel, described upset portion (2) comprises a turning frame (28) and rotation and is arranged on returning face plate (24) on the described turning frame (28), described turning frame (28) is slidingly arranged on the described guide rail (4), described returning face plate (24) is provided with the stationary installation that is used for fixing liquid crystal panel, described support body (1) is provided with one and goes up top cylinder (31), described supporting part (3) is connected with the described piston rod of going up top cylinder (31), described switching mechanism has first working position that is used for roll-over panels and second working position that is used to accept panel, described first working position has a upset space, described supporting part (3) is positioned at the below of described second working position, and described guide rail (4) is between described first working position and second working position.
2, switching mechanism according to claim 1, it is characterized in that: described upset portion (2) comprises a rotating shaft (21), be coaxially arranged with a gear (22) in the described rotating shaft (21), described turning frame (28) is provided with one and drives cylinder (26), the piston rod of described driving cylinder (26) is fixedlyed connected with a tooth bar (23), and described tooth bar (23) matches with described gear (22).
3, switching mechanism according to claim 1, it is characterized in that: the drive motor (6) that described support body (1) is provided with a screw mandrel (5) and is used to drive described screw mandrel (5), described screw mandrel (5) is parallel with described guide rail (4), described upset portion (2) is threaded with described screw mandrel (5), and described screw mandrel (5) is connected with the output terminal of described drive motor (6).
4, switching mechanism according to claim 1 is characterized in that: described stationary installation is a plurality of suction holes (25), and described a plurality of suction holes (25) are connected with an air extractor.
5, switching mechanism according to claim 1, it is characterized in that: described rotating shaft (21) is provided with a washer (27), described turning frame (28) is provided with two position blocks (11), and described two position blocks (11) lay respectively at the both sides of described washer (27).
6, switching mechanism according to claim 1 is characterized in that: the upper surface of described supporting part (3) also is provided with a plurality of cushion pads (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201848510U CN201425681Y (en) | 2009-04-30 | 2009-04-30 | Turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201848510U CN201425681Y (en) | 2009-04-30 | 2009-04-30 | Turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425681Y true CN201425681Y (en) | 2010-03-17 |
Family
ID=42025135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201848510U Expired - Fee Related CN201425681Y (en) | 2009-04-30 | 2009-04-30 | Turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425681Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204263A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Turnover device |
| CN105259686A (en) * | 2015-11-30 | 2016-01-20 | 武汉华星光电技术有限公司 | Turning machine and manufacturing method of liquid crystal panel |
| CN105501913A (en) * | 2015-12-04 | 2016-04-20 | 宁波韵升股份有限公司 | Automatic turnover device of magnetic steel product and turnover method thereof |
| CN106847730A (en) * | 2017-01-19 | 2017-06-13 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | A kind of wafer upset and safety features and method for cleaning wafer |
| CN108468959A (en) * | 2018-02-01 | 2018-08-31 | 东莞市北扬工业设计有限公司 | A kind of hand-held lamps and lanterns of changeable LED light |
| CN108591859A (en) * | 2018-02-01 | 2018-09-28 | 东莞市北扬工业设计有限公司 | A kind of Handheld LED lamp tool of changeable lighting effects |
| WO2019041449A1 (en) * | 2017-09-04 | 2019-03-07 | 河南裕展精密科技有限公司 | Transmission device and automatic overturn mechanism thereof |
-
2009
- 2009-04-30 CN CN2009201848510U patent/CN201425681Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204263A (en) * | 2013-04-28 | 2013-07-17 | 苏州工业园区高登威科技有限公司 | Turnover device |
| CN105259686A (en) * | 2015-11-30 | 2016-01-20 | 武汉华星光电技术有限公司 | Turning machine and manufacturing method of liquid crystal panel |
| CN105501913A (en) * | 2015-12-04 | 2016-04-20 | 宁波韵升股份有限公司 | Automatic turnover device of magnetic steel product and turnover method thereof |
| CN105501913B (en) * | 2015-12-04 | 2017-08-29 | 宁波韵升股份有限公司 | A kind of magnet steel product automatic turn-over device and its overturning method |
| CN106847730A (en) * | 2017-01-19 | 2017-06-13 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | A kind of wafer upset and safety features and method for cleaning wafer |
| CN106847730B (en) * | 2017-01-19 | 2019-05-17 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | A kind of overturning of wafer and safety features and method for cleaning wafer |
| WO2019041449A1 (en) * | 2017-09-04 | 2019-03-07 | 河南裕展精密科技有限公司 | Transmission device and automatic overturn mechanism thereof |
| CN108468959A (en) * | 2018-02-01 | 2018-08-31 | 东莞市北扬工业设计有限公司 | A kind of hand-held lamps and lanterns of changeable LED light |
| CN108591859A (en) * | 2018-02-01 | 2018-09-28 | 东莞市北扬工业设计有限公司 | A kind of Handheld LED lamp tool of changeable lighting effects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20120430 |