CN110989225B - Automatic resetting mechanism and panel detection device - Google Patents
Automatic resetting mechanism and panel detection device Download PDFInfo
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- CN110989225B CN110989225B CN201911356148.8A CN201911356148A CN110989225B CN 110989225 B CN110989225 B CN 110989225B CN 201911356148 A CN201911356148 A CN 201911356148A CN 110989225 B CN110989225 B CN 110989225B
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- driving mechanism
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- automatic
- upright post
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- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 238000007689 inspection Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of liquid crystal panel detection, in particular to an automatic reset mechanism and a panel detection device. This automatic re-setting mechanism is including the fixed plate that is used for fixed mounting rotary driving mechanism, with rotary driving mechanism's output fixed connection's rotor plate and reset assembly, and reset assembly includes stand and elastic component, and the one end of stand is fixed to be set up on the rotor plate, and the unsettled setting of its other end, two elastic component symmetries set up in the both sides of stand, and the one end of elastic component is fixed to be set up on the fixed plate, and its other end is connected with the free end of stand. When the rotary driving mechanism is at the original position, the rotary plate is subjected to the pulling forces with equal magnitude and opposite directions of the elastic pieces at the two sides under the action of the upright post; when rotatory actuating mechanism skew original position after the outage, the rotor plate has skew original position to the pulling force that makes the elastic component of both sides changes, can make rotatory actuating mechanism reset under the effect of both sides elastic component, removes artifical manual reset from, improves the operating efficiency.
Description
Technical Field
The invention relates to the technical field of liquid crystal panel detection, in particular to an automatic reset mechanism and a panel detection device.
Background
The panel detection device is used for detecting the defects of the liquid crystal display so as to repair the liquid crystal display conveniently. In the conventional panel inspection apparatus, a DD motor, an air cylinder, or other rotation driving mechanism is generally used to adjust the position of the inspection platform. However, the DD motor is easy to be stuck in a state after power failure and power restoration, and needs to be manually shifted to reset, which affects detection efficiency. Therefore, there is a need for an automatic reset mechanism to solve the above problems.
Disclosure of Invention
The invention aims to provide an automatic reset mechanism to solve the problem that the motor cannot be reset after power failure and power restoration in the prior art.
Another object of the present invention is to provide a panel detection device, which can automatically reset after the motor is powered off and powered back by applying the automatic reset mechanism, thereby improving the operation efficiency.
In order to realize the purpose, the following technical scheme is provided:
an automatic reset mechanism comprising:
the fixing plate is used for fixedly mounting the rotary driving mechanism;
a rotating plate configured to be fixedly connected with an output end of the rotation driving mechanism;
the reset assembly is used for resetting the rotary driving mechanism and comprises an upright post and elastic pieces, one end of the upright post is fixedly arranged on the rotary plate, the other end of the upright post is arranged in a suspension mode, the two elastic pieces are symmetrically arranged on two sides of the upright post, one end of each elastic piece is fixedly arranged on the fixed plate, and the other end of each elastic piece is connected with the free end of the upright post.
As a preferable scheme of the automatic resetting mechanism, the automatic resetting mechanism further comprises a mounting bracket, the mounting bracket is fixedly arranged on the fixing plate, one end of the elastic piece is fixedly connected with the mounting bracket, and the other end of the elastic piece is connected with the free end of the upright post.
As the preferred scheme of the automatic resetting mechanism, the end part of the elastic part is provided with a draw hook, the free end of the upright post is provided with a hook part, and the draw hook can be hooked on the hook part of the upright post.
As the preferred scheme of the automatic reset mechanism, the two elastic pieces are horizontally arranged.
A panel detection device comprises the automatic reset mechanism, and further comprises a rotary driving mechanism and a detection platform, wherein the detection platform is arranged on the rotary plate, the rotary driving mechanism is arranged on a fixed plate in the automatic reset mechanism, and the output end of the rotary driving mechanism is fixedly connected with the rotary plate in the automatic reset mechanism so as to drive the rotary plate to drive the detection platform to rotate.
As a preferred scheme of the panel detection device, the detection platform comprises a sucker, and the sucker is arranged on the rotating plate and used for sucking the panel.
As a preferable scheme of the panel detection device, the panel detection device further includes an X-direction driving mechanism, the X-direction driving mechanism includes an X-direction driver and an X-direction lead screw, the fixing plate is fixedly connected with a nut seat of the X-direction lead screw, and the X-direction driver can drive the fixing plate to drive the rotation driving mechanism to move along the X-direction lead screw.
As a preferable embodiment of the panel detection device, the panel detection device further includes a Y-direction driving mechanism and a mounting plate, the X-direction driving mechanism is disposed on the mounting plate, the Y-direction driving mechanism includes a Y-direction driver and a Y-direction lead screw, the mounting plate is fixedly connected to a nut seat of the Y-direction lead screw, and the Y-direction driver can drive the mounting plate to drive the X-direction driving mechanism to move along the Y-direction lead screw.
As a preferable embodiment of the panel detection device, the X-direction driving mechanism further includes an X-direction slide rail and an X-direction slider, one of the X-direction slide rail and the X-direction slider is disposed on the fixed plate, and the other is disposed on the mounting plate.
As a preferable scheme of the panel detection device, the panel detection device further includes a base, the Y-direction driving mechanism further includes a Y-direction slide rail and a Y-direction slider, one of the Y-direction slide rail and the Y-direction slider is disposed on the mounting plate, and the other is disposed on the base.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an automatic reset mechanism, which comprises a fixed plate, a rotating plate and a reset assembly, wherein the fixed plate is used for fixedly mounting a rotary driving mechanism; the rotating plate is configured to be fixedly connected with the output end of the rotating driving mechanism; the reset assembly is used for resetting the rotary driving mechanism. The reset assembly comprises an upright post and an elastic piece, one end of the upright post is fixedly arranged on the rotating plate, the other end of the upright post is arranged in a suspending way, the two elastic pieces are symmetrically arranged on two sides of the upright post, one end of the elastic piece is fixedly arranged on the fixing plate, and the other end of the elastic piece is connected with the free end of the upright post. Specifically, when the rotary driving mechanism is at the original position, the rotary plate connected with the output end of the rotary driving mechanism is subjected to two equal tensile forces from the elastic members at two sides and opposite in direction under the action of the upright post; when rotary driving mechanism outage and skew original position, the rotor plate has skew original position under rotary driving mechanism's effect, and the fixed plate keeps the original position unchangeable to the pulling force that makes the elastic component of stand both sides changes, can make the stand drive the rotor plate resume to the original position under the effect of both sides elastic component, can make rotary driving mechanism reset promptly, removes artifical manual reset from, improves the operating efficiency.
According to the panel detection device provided by the invention, by applying the automatic reset mechanism, the automatic reset can be realized after the power of the motor is cut off and the power is restored, and the detection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an automatic reset mechanism provided in an embodiment of the present invention in one direction;
FIG. 2 is an exploded view of the automatic return mechanism provided in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic structural diagram of the automatic resetting mechanism provided by the embodiment of the invention in another direction.
Reference numerals:
10-a rotary drive mechanism; 20-a detection platform; a 30-X direction driving mechanism; a 301-X directional driver; a 302-X direction lead screw; 303-X direction sliding rails; a 304-X direction slider; a 40-Y direction driving mechanism; 401-Y direction driver; a 402-Y direction lead screw; a 403-Y direction slide rail; 404-Y direction slider; 50-mounting a plate; 60-a base;
1-fixing the plate;
2-rotating plate;
3-a reset component; 31-upright post; 32-an elastic member; 321-a draw hook;
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the product is used, and are only for convenience of description of the present invention, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only or to distinguish between different structures or components and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present embodiment provides an automatic reset mechanism, which includes a fixed plate 1, a rotating plate 2 and a reset assembly 3, wherein the fixed plate 1 is used for fixedly mounting a rotary driving mechanism 10; the rotary plate 2 is configured to be fixedly connected with an output end of the rotary drive mechanism 10; the reset assembly 3 is used to reset the rotary drive mechanism 10. The reset assembly 3 comprises an upright column 31 and an elastic piece 32, one end of the upright column 31 is fixedly arranged on the rotating plate 2, the other end of the upright column 31 is arranged in a suspending way, the two elastic pieces 32 are symmetrically arranged on two sides of the upright column 31, one end of the elastic piece 32 is fixedly arranged on the fixing plate 1, and the other end of the elastic piece is connected with the free end of the upright column 31.
Specifically, when the rotary driving mechanism 10 is in the original position, the rotary plate 2 connected to the output end thereof receives two equal and opposite pulling forces from the elastic members 32 on both sides under the action of the upright column 31; when rotary driving mechanism 10 outage and skew original position, rotor plate 2 has skew the original position under rotary driving mechanism 10's effect, and fixed plate 1 keeps the original position unchangeable to the pulling force that makes the elastic component 32 of stand 31 both sides changes, can make stand 31 drive rotor plate 2 resume to the original position under the effect of both sides elastic component 32, can make rotary driving mechanism 10 reset promptly, removes artifical manual reset from, improves the operating efficiency.
Alternatively, the elastic member 32 is a tension spring. Of course, the elastic member 32 may be other elastic members having elastic deformation capability and larger elasticity.
Preferably, the automatic reset mechanism further comprises a mounting bracket 4, the mounting bracket 4 is fixedly arranged on the fixing plate 1, one end of the elastic element 32 is fixedly connected with the mounting bracket 4, and the other end of the elastic element is connected with the free end of the upright column 31. The elastic piece 32 can be conveniently and fixedly connected with the fixing plate 1 by arranging the mounting bracket 4, and the stability of the elastic piece 32 is improved.
Further, as shown in fig. 2 to fig. 3, a hook 321 is disposed at an end of the elastic member 32, a hook portion is disposed at a free end of the upright 31, and the hook 321 can be hooked on the hook portion of the upright 31, so as to ensure the connection strength between the elastic member 32 and the upright 31 and prevent the elastic member 32 from being separated from the upright 31. Specifically, the end of the free end of the upright column 31 is provided with a stopper, and when the hook 321 is hooked on the upright column 31, the stopper can prevent the hook 321 from sliding downward and separating from the upright column 31.
Preferably, the two elastic members 32 are horizontally disposed, so that the rotating plate 2 only receives the acting force in the horizontal direction, and the pulling force on the rotating plate 2 in the vertical direction is reduced, so as to avoid affecting the normal operation of the rotation driving mechanism 10. It should be noted that the size and material of the two elastic members 32 are completely the same. In other embodiments, the size, the type and the material of the two elastic members 32 may also be different, and at this time, the distance between the two mounting brackets 4 and the upright column 31 needs to be specifically designed to ensure that the rotating plate 2 can be restored to the original position under the action of the two elastic members 32 after deviating from the original position, which is not illustrated herein.
As shown in fig. 4 and fig. 3, the present embodiment further provides a panel detection apparatus, which includes the above automatic reset mechanism, the panel detection apparatus further includes a rotation driving mechanism 10 and a detection platform 20, the detection platform 20 is disposed on the rotation plate 2, the rotation driving mechanism 10 is disposed on the fixing plate 1 in the automatic reset mechanism, and an output end of the rotation driving mechanism 10 is fixedly connected to the rotation plate 2 in the automatic reset mechanism to drive the rotation plate 2 to drive the detection platform 20 to rotate.
Alternatively, the rotation driving mechanism 10 may be a DD motor, a rotation cylinder, a hollow rotation platform, a harmonic reducer, or the like, and the rotation driving mechanism 10 can drive the rotation plate 2 to rotate in a micro-motion manner to finely adjust the position of the detection platform 20.
Preferably, the inspection platform 20 includes a suction cup provided on the rotation plate 2 for sucking the panel. Illustratively, the chuck is a ceramic chuck.
Optionally, the panel detection apparatus further includes an X-direction driving mechanism 30, and the position of the detection platform 20 in the horizontal X-direction can be adjusted by the X-direction driving mechanism 30. The X-direction driving mechanism 30 includes an X-direction driver 301 and an X-direction lead screw 302, the fixing plate 1 is fixedly connected to a nut seat of the X-direction lead screw 302, and the X-direction driver 301 can drive the fixing plate 1 to drive the rotation driving mechanism 10 to move along the X-direction lead screw 302.
Preferably, the panel detection device further comprises a Y-direction driving mechanism 40, and the position of the detection platform 20 in the horizontal Y direction can be adjusted by arranging the Y-direction driving mechanism 40. The panel detection device further comprises a mounting plate 50, the X-direction driving mechanism 30 is arranged on the mounting plate 50, the Y-direction driving mechanism 40 comprises a Y-direction driver 401 and a Y-direction lead screw 402, the mounting plate 50 is fixedly connected with a nut seat of the Y-direction lead screw 402, and the Y-direction driver 401 can drive the mounting plate 50 to drive the X-direction driving mechanism 30 to move along the Y-direction lead screw 402.
Further, the X-direction driving mechanism 30 further includes an X-direction slide rail 303 and an X-direction slider 304, one of the X-direction slide rail 303 and the X-direction slider 304 is disposed on the fixed plate 1, and the other is disposed on the mounting plate 50.
Illustratively, the X-direction slide rails 303 are arranged on the upper surface of the mounting plate 50, the X-direction slider 304 is arranged on the lower surface of the fixing plate 1, and the fixing plate 1 can be directionally and stably moved along the X-direction slide rails 303 through the cooperation of the X-direction slide rails 303 and the X-direction slider 304.
Further, the panel detecting apparatus further includes a base 60, and the Y-direction driving mechanism 40 further includes a Y-direction slide rail 403 and a Y-direction slider 404, one of the Y-direction slide rail 403 and the Y-direction slider 404 is disposed on the mounting plate 50, and the other is disposed on the base 60.
Illustratively, the Y-slide rails 403 are disposed on the upper surface of the base 60, and the Y-slide 404 is disposed on the lower surface of the mounting plate 50, so that the Y-slide rails 403 and the Y-slide 404 cooperate to realize the directional and stable movement of the mounting plate 50 along the Y-slide rails 403.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. An automatic reset mechanism, comprising:
a fixing plate (1) for fixedly mounting a rotary drive mechanism (10);
a rotating plate (2) configured to be fixedly connected with an output end of the rotary drive mechanism (10);
the reset assembly (3) is used for resetting the rotary driving mechanism (10), the reset assembly (3) comprises an upright post (31) and elastic pieces (32), one end of the upright post (31) is fixedly arranged on the rotary plate (2), the other end of the upright post is suspended, the two elastic pieces (32) are symmetrically arranged on two sides of the upright post (31), one end of each elastic piece (32) is fixedly arranged on the fixing plate (1), and the other end of each elastic piece is connected with the free end of the upright post (31).
2. The automatic resetting mechanism according to claim 1, characterized in that the automatic resetting mechanism further comprises a mounting bracket (4), the mounting bracket (4) is fixedly arranged on the fixing plate (1), one end of the elastic member (32) is fixedly connected with the mounting bracket (4), and the other end thereof is connected with the free end of the upright post (31).
3. The automatic return mechanism according to claim 1, characterized in that the end of the elastic member (32) is provided with a hook (321), the free end of the upright (31) is provided with a hooking portion, and the hook (321) is hooked on the hooking portion of the upright (31).
4. The automatic return mechanism according to claim 3, characterized in that both said elastic elements (32) are arranged horizontally.
5. A panel detection device, comprising the automatic reset mechanism according to any one of claims 1 to 4, wherein the panel detection device further comprises a rotation driving mechanism (10) and a detection platform (20), the detection platform (20) is disposed on the rotation plate (2), the rotation driving mechanism (10) is disposed on the fixed plate (1) in the automatic reset mechanism, and an output end of the rotation driving mechanism (10) is fixedly connected with the rotation plate (2) in the automatic reset mechanism to drive the rotation plate (2) to rotate the detection platform (20).
6. The panel detection apparatus according to claim 5, wherein the detection platform (20) comprises a suction cup disposed on the rotation plate (2) for sucking the panel.
7. The panel detection device according to claim 5, further comprising an X-direction driving mechanism (30), wherein the X-direction driving mechanism (30) comprises an X-direction driver (301) and an X-direction lead screw (302), the fixing plate (1) is fixedly connected with a nut seat of the X-direction lead screw (302), and the X-direction driver (301) can drive the fixing plate (1) to drive the rotary driving mechanism (10) to move along the X-direction lead screw (302).
8. The panel detection device according to claim 7, further comprising a Y-direction driving mechanism (40) and a mounting plate (50), wherein the X-direction driving mechanism (30) is disposed on the mounting plate (50), the Y-direction driving mechanism (40) comprises a Y-direction driver (401) and a Y-direction lead screw (402), the mounting plate (50) is fixedly connected with a nut seat of the Y-direction lead screw (402), and the Y-direction driver (401) can drive the mounting plate (50) to drive the X-direction driving mechanism (30) to move along the Y-direction lead screw (402).
9. The panel detecting apparatus according to claim 8, wherein the X-direction driving mechanism (30) further includes an X-direction slide rail (303) and an X-direction slider (304), one of the X-direction slide rail (303) and the X-direction slider (304) is provided on the fixed plate (1), and the other is provided on the mounting plate (50).
10. The panel inspection device according to claim 9, further comprising a base (60), wherein the Y-direction driving mechanism (40) further comprises a Y-direction slide rail (403) and a Y-direction slider (404), one of the Y-direction slide rail (403) and the Y-direction slider (404) being disposed on the mounting plate (50) and the other being disposed on the base (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356148.8A CN110989225B (en) | 2019-12-25 | 2019-12-25 | Automatic resetting mechanism and panel detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356148.8A CN110989225B (en) | 2019-12-25 | 2019-12-25 | Automatic resetting mechanism and panel detection device |
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| Publication Number | Publication Date |
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| CN110989225A CN110989225A (en) | 2020-04-10 |
| CN110989225B true CN110989225B (en) | 2022-04-12 |
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| CN201911356148.8A Active CN110989225B (en) | 2019-12-25 | 2019-12-25 | Automatic resetting mechanism and panel detection device |
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| CN114762935A (en) * | 2021-01-14 | 2022-07-19 | 全研科技有限公司 | Angle-adjustable precision sliding table structure |
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| CN1915769A (en) * | 2005-08-16 | 2007-02-21 | 株式会社大福 | Floating unit, and an article support apparatus having floating units |
| CN201736095U (en) * | 2010-05-21 | 2011-02-09 | 马宏权 | Suspended flexible grinding and polishing mechanism |
| CN105007797A (en) * | 2013-06-20 | 2015-10-28 | 奥林巴斯株式会社 | Introduction device |
| CN108761301A (en) * | 2018-08-03 | 2018-11-06 | 天津必利优科技发展有限公司 | A kind of SMD crystal mechanism for testing |
-
2019
- 2019-12-25 CN CN201911356148.8A patent/CN110989225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0985668A (en) * | 1995-09-28 | 1997-03-31 | Fanuc Ltd | Floating mechanism |
| CN1915769A (en) * | 2005-08-16 | 2007-02-21 | 株式会社大福 | Floating unit, and an article support apparatus having floating units |
| CN201736095U (en) * | 2010-05-21 | 2011-02-09 | 马宏权 | Suspended flexible grinding and polishing mechanism |
| CN105007797A (en) * | 2013-06-20 | 2015-10-28 | 奥林巴斯株式会社 | Introduction device |
| CN108761301A (en) * | 2018-08-03 | 2018-11-06 | 天津必利优科技发展有限公司 | A kind of SMD crystal mechanism for testing |
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| Publication number | Publication date |
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| CN110989225A (en) | 2020-04-10 |
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