CN206020853U - A kind of carrier open-and-close mechanism - Google Patents
A kind of carrier open-and-close mechanism Download PDFInfo
- Publication number
- CN206020853U CN206020853U CN201620829986.8U CN201620829986U CN206020853U CN 206020853 U CN206020853 U CN 206020853U CN 201620829986 U CN201620829986 U CN 201620829986U CN 206020853 U CN206020853 U CN 206020853U
- Authority
- CN
- China
- Prior art keywords
- top board
- carrier
- base plate
- strut
- lifting arm
- 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.)
- Withdrawn - After Issue
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000032683 aging Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
This utility model belongs to liquid crystal technology field, and in particular to a kind of carrier open-and-close mechanism, which includes：Base plate, top board, strut and pillar, base plate are hinged in phase the same side with top board, are provided with pillar in the opposite side of base plate, and when carrier is closed, top board is supported by pillar and keeps top board level；Being hinged between base plate and top board and being provided with telescopic strut, strut can make top board that the open mode for inclining is kept under its supporting role.This utility model can be used for screen aging line detection station, the speed of top board is controlled when carrier is closed, and top board is closed with milder speed, produces excessive impact screen is caused to damage and produce larger noise during preventing from closing；The structure for supporting carrier to also be simplified, reduce fault rate, it is ensured that efficient production.
Description
Technical field
This utility model belongs to liquid crystal technology field, and in particular to the support meanss of carrier and supporting opening close carrier
A kind of open-and-close mechanism, the vehicle of screen when can be used in liquid crystal industry processing screen aging.
Background technology
In liquid crystal industry, for the burin-in process of screen is a requisite link, and whether aging rear screen
Qualified, it is an important determiner that can screen finally qualified.As the volume of production of present screen is very big, efficiently become
One key word, is so accomplished by the screen conveying arrangement of an efficient stable transporting screen and covers whole ageing process, wrap
Include to screen aging and aging after detection.Carrier as a screen conveying arrangement, from the screen that a upper station comes
Will be positioned on its top board, then it can carry screen and cover ensuing aging and checkout procedure.Carry in detection process
Body can first open certain angle, to facilitate detection person to detect screen, be closed again outflow station afterwards.So ensureing surely
Closure can efficiently be opened in the case of fixed becomes an important label of carrier.
Supporting carrier to open in the structure of closure in the past, be top board to be made by bouncing the mechanism of carrier both sides in closure
Fall, the speed that top board can be caused to close is uncontrollable, and when contacting with bolster, speed is larger, can produce larger cushion effect
Screen on top board is impacted, larger noise can be also produced；This structure is also more complicated simultaneously, and fault rate is higher,
It is unfavorable for efficiently production.
Content of the invention
For the problems referred to above, this utility model provides a kind of carrier open-and-close mechanism, the speed when carrier is closed to top board
Be controlled, top board is closed with milder speed, produce during preventing from closing excessive impact screen is caused to damage with
And produce larger noise；The structure for supporting carrier to also be simplified, reduce fault rate, it is ensured that efficient production.
A kind of carrier open-and-close mechanism described in the utility model, including：Base plate, top board, strut and pillar, its feature exist
In：Base plate is hinged in phase the same side with top board, is provided with pillar in the opposite side of base plate, and when carrier is closed, top board leans on pillar
Support and keep top board level；Being hinged between base plate and top board and being provided with telescopic strut, strut can make top board work be supported at which
With the lower open mode for keeping and inclining；Described strut is made up of inner and outer tubes, is provided with ratchet position limiting structure on inner and outer pipes,
Within certain stroke, inner tube can freely be stretched in outer tube；After inner tube is stretched to certain length, ratchet position limiting structure is limited
Inner tube bounces back；When inner tube continues to stretch outward, ratchet position limiting structure discharges, and inner tube freely can bounce back.
Further, this utility model also includes that lifting arm, lifting arm are arranged on the guide rail of worktable frame side, by
Drive mechanism drives lifting arm along lifting rail；One end of lifting arm is supported on the lower section of the top board, when lifting arm rises
Top board can be lifted.
Further, roller is set on lifting arm, the roller is located at lifting arm and top plate contact position, in lifting arm
During lifting, roller just rolls fixed and lifting or top board of loweing under the top plate.
Further, cushion pad is provided with the top of pillar.
Further, described strut has two.
Carrier open-and-close mechanism described in the utility model controls the speed of carrier folding using lifting arm, is a spine inside strut
Wheel apparatus, when lifting arm lifts top board stretching strut to certain position, ratchet rotation is stuck, remains on carrier；When
Lifting arm lift again top board stretching strut to ratchet during maximum position rotate again releasing stuck, lifting arm control decrease speed
And cause carrier closure.Cause carrier unlatching closure more simple efficient by the strut with ratchet device, while reducing
The frequency for breaking down, and also simplify the structure of carrier.
Description of the drawings
Fig. 1 is this utility model carrier structure open mode schematic diagram；
Fig. 2 is this utility model carrier structure closure state schematic diagram；
Fig. 3 is the axonometric chart of this utility model carrier open-and-close mechanism；
Fig. 4 is this utility model carrier open-and-close mechanism and frame, lifting arm connection diagram；
Fig. 5 is strut front view；
Fig. 6 is that shown ratchet portions schematic diagram is amplified in I portions in Fig. 5；
Wherein, 1：Strut；2：Top board；3：Base plate；4：Pillar；5：Bolster；6：Hinge seat；7：Hinge；8：Strut connects
Part；9：Ratchet structure；10：Frame；11：Framework lateral plate；12：Guide rail；13：Lifting arm；14：Cylinder.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model to be described, but is not limited to scope of the present utility model.
As shown in figures 1 to 6, a kind of carrier open-and-close mechanism, detects station, the carrier open-and-close mechanism bag for screen aging line
Include：Base plate 3, top board 2, strut 1 and pillar 4, base plate 3 are hinged in phase the same side with top board, are provided with the opposite side of base plate and are propped up
Post 4, the top of pillar 4 are provided with cushion pad 5, and when carrier is closed, top board 2 is supported by pillar 4 and keeps 2 level of top board；Base plate 3
Being hinged and top board 2 between and being provided with telescopic strut 1, strut 1 can make top board 2 that the opening for inclining is kept under its supporting role
State.
The strut 1 of the present embodiment employs following structure：Described strut is made up of inner and outer tubes, is arranged on inner and outer pipes
There is ratchet position limiting structure, within certain stroke, inner tube can freely be stretched in outer tube；After inner tube is stretched to certain length,
Ratchet position limiting structure limits inner tube retraction；When inner tube continues to stretch outward, ratchet position limiting structure discharges, and inner tube freely can bounce back
Most short status to strut.Described strut can be respectively provided with base plate the right and left, and described lifting arm 12 is also provided with two
Individual, it is located at 9 both sides of frame respectively, two struts help to maintain top board balance.The carrier open-and-close mechanism also includes lifting arm 12,
Lifting arm 12 drives lifting arm along lifting rail by drive mechanism on the guide rail 11 of 9 side of worktable frame；Lifting arm
12 one end is supported on the lower section of the top board 2, can lift top board 2 when lifting arm 12 rises；Two lifting arms contribute to
Keep stablizing for carrier moving process.
Roller is set on described lifting arm 12, and the roller is located at lifting arm 12 and 2 contact position of top board, in lifting
When arm is lifted, roller just rolls fixed and lifting or top board of loweing under the top plate, reduces lifting resistance using roller, can also protect top
Plate 2.Cylinder 14 can be also set on lifting arm, and air cylinder driven piston mandril enters the lower section of top board 2, and piston mandril can be according to top board
The flexible adjustment of 2 sizes, above-mentioned rollers are arranged on the end of piston mandril.
The present embodiment using pole structure carrier open-and-close mechanism the left and right sides relevant position of base plate 3 be provided with hole for
Strut connector 8 is installed, 2 same relevant position of top board is provided with hole for installing and 2 corresponding strut connector of base plate, to use
In which ratchet structure convenient, flexible reach support purpose, when lifting arm 12 lifts top board 2, strut is stretched, in which
Rotate in ratchet；It is provided with hole hinge seat 6 is installed with the rear end relevant position of top board 2 in base plate 3, then hinge seat is connected with hinge
Connect to realize that top board 2 and base plate 3 can be with opening and closing certain angles, when strut 1 is pulled up to certain position, the stuck support of ratchet device
Bar, now top board 2 is at an angle with base plate 3, i.e., carrier is opening；It is equipped with the side base plate 3 symmetrical with hinge seat
Pillar 4, top of the bolster 5 loaded on pillar 4, for buffering the impact produced when top board is closed, when lifting arm 12 continues to lift
Top board 2, when strut is pulled up to maximum position, ratchet device releases stuck, and lifting arm is changed to descending, and top board 2 is with lifting arm
13 decline up to extreme lower position, and now top board 2 is parallel with base plate 3, to ensure that the screen level on top board, i.e. carrier are closure
State.
The present embodiment frame 10 is formed by connecting by die casting aluminum corner brace by some aluminium section bars；Framework lateral plate 11 is arranged on
The both sides of frame 10, so that whole opening device structure is more stable, also provide a smooth mounting surface for guide rail 12；Lifting
Arm 13 is loaded on guide rail, with straight lifting；Inner side top of the cylinder 14 loaded on lifting arm 13, its installation site is all by carrier chi
Very little calculate, it is ensured that the smooth unlatching closure of carrier top board 2.
In the present embodiment, strut, guide rail, cylinder adopt industry standard part, can obtain in market purchase, can reduce
The device fabrication time, improve manufacture efficiency.In the present embodiment, the required precision of all workpieces is not universal high, and size is all freely
Tolerance.Manufacture difficulty is this reduces, is installed according to correct method, assembly difficulty also reduces, and is all finally by framework
The mounting and adjusting of section bar manufactures the error for producing to eliminate
As can be seen from the above embodiments, this utility model fully causes the opening of carrier to close with the ratchet mechanism of strut
Conjunction is more simple efficient, and also simplify carrier structure, reduces fault rate, it is ensured that the efficiency of production, while making in a large number
With standard fitting and section bar also can less process time in a large number, also improve manufacture efficiency.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and replacement can also be made, these change
Enter and replace also to should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of carrier open-and-close mechanism, including：Base plate (3), top board (2), strut (1) and pillar (4), it is characterised in that：Base plate
(3) being hinged in phase the same side with top board, pillar (4) being provided with the opposite side of base plate, when carrier is closed, top board (2) is by propping up
Post (4) is supported and keeps top board (2) level；It is hinged between base plate (3) and top board (2) and is provided with telescopic strut (1), strut
(1) top board (2) can be made to keep the open mode for inclining under its supporting role；Described strut is made up of inner and outer tubes, interior
Ratchet position limiting structure is provided with outer tube, and within certain stroke, inner tube can freely be stretched in outer tube；When inner tube is stretched to one
After measured length, ratchet position limiting structure limits inner tube retraction；When inner tube continues to stretch outward, ratchet position limiting structure discharges, inner tube
Freely can bounce back.
2. a kind of carrier open-and-close mechanism according to claim 1, it is characterised in that：Also include lifting arm (12), lifting arm
(12) on the guide rail (11) of worktable frame (9) side, lifting arm is driven along lifting rail by drive mechanism；Lifting arm
(12) one end is supported on the lower section of the top board (2), can lift top board (2) when lifting arm (12) rises.
3. a kind of carrier open-and-close mechanism according to claim 2, it is characterised in that：In the upper setting roller of lifting arm (12),
The roller is located at lifting arm (12) and top board (2) contact position.
4. a kind of carrier open-and-close mechanism according to any one of claims 1 to 3, it is characterised in that：Top in pillar (4)
It is provided with cushion pad (5).
5. a kind of carrier open-and-close mechanism according to any one of claims 1 to 3, it is characterised in that：Described strut (1) has
Two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829986.8U CN206020853U (en) | 2016-08-02 | 2016-08-02 | A kind of carrier open-and-close mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829986.8U CN206020853U (en) | 2016-08-02 | 2016-08-02 | A kind of carrier open-and-close mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020853U true CN206020853U (en) | 2017-03-15 |
Family
ID=58246849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829986.8U Withdrawn - After Issue CN206020853U (en) | 2016-08-02 | 2016-08-02 | A kind of carrier open-and-close mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229143A (en) * | 2017-06-29 | 2017-10-03 | 武汉精测电子技术股份有限公司 | It is a kind of to realize the compatible detection device of LCD screen and LCM detections |
| CN107678191A (en) * | 2016-08-02 | 2018-02-09 | 北京清大天达光电科技股份有限公司 | A kind of carrier open-and-close mechanism |
-
2016
- 2016-08-02 CN CN201620829986.8U patent/CN206020853U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678191A (en) * | 2016-08-02 | 2018-02-09 | 北京清大天达光电科技股份有限公司 | A kind of carrier open-and-close mechanism |
| CN107678191B (en) * | 2016-08-02 | 2024-02-27 | 北京清大天达光电科技股份有限公司 | Carrier opening and closing mechanism |
| CN107229143A (en) * | 2017-06-29 | 2017-10-03 | 武汉精测电子技术股份有限公司 | It is a kind of to realize the compatible detection device of LCD screen and LCM detections |
| CN107229143B (en) * | 2017-06-29 | 2019-10-15 | 武汉精测电子集团股份有限公司 | A kind of compatibility detection device being able to achieve LCD screen and LCM detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20240227 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20240227 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |