CN107310942B - A kind of guide wheel device and transmission device - Google Patents
A kind of guide wheel device and transmission device Download PDFInfo
- Publication number
- CN107310942B CN107310942B CN201710632638.0A CN201710632638A CN107310942B CN 107310942 B CN107310942 B CN 107310942B CN 201710632638 A CN201710632638 A CN 201710632638A CN 107310942 B CN107310942 B CN 107310942B
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- nut
- screw rod
- wheel device
- limited cover
- 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.)
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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
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
-
- 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
Abstract
It includes: pedestal, screw rod, the first nut, guide wheel and the second nut that the present invention, which provides a kind of guide wheel device and transmission device, the guide wheel device,；Wherein side on the base is arranged by screw thread in the screw rod；First nut, guide wheel and the second nut are provided on the screw rod, position of the guide wheel on the screw rod can carry out up and down adjustment；The top of the guide wheel is arranged in first nut, and second nut is arranged in the lower section of the guide wheel, is attached fixation by screw thread between first nut, guide wheel and the second nut.The present invention is by setting screw rod for the guide post of guide wheel device, the position of guide wheel can carry out up and down adjustment, the position of guide wheel is fixed using the first nut and the second nut, allows guide wheel device that utilization is repeated, has greatly saved the cost of production.
Description
Technical field
The present invention relates to flat-panel monitor manufacturing technology field more particularly to a kind of guide wheel devices and transmission device.
Background technique
Liquid crystal display has many merits such as thin fuselage, power saving, radiationless, is widely used.Existing market
On liquid crystal display be largely backlight liquid crystal display comprising liquid crystal display panel and guide wheel device (Backlight
Module).The working principle of liquid crystal display panel is that liquid crystal molecule is placed in the parallel glass substrate of two panels, and in two sheet glass
Apply driving voltage on substrate to control the direction of rotation of liquid crystal molecule, the light refraction of guide wheel device is come out and generates picture
Face.
Wherein, Thin Film Transistor-LCD (Thin Film Transistor-Liquid Crystal
Display, TFT-LCD) due to performances such as low power consumption, excellent picture quality and higher production yields, in recent years
To have obtained development at full speed and be widely applied.Specifically, TFT-LCD can be considered one layer of two panels glass substrate sandwich
Liquid crystal, the glass substrate on upper layer be colored filter, lower layer glass substrate on be provided with thin film transistor (TFT).When electric current is by thin
When film transistor, electric field change is generated, the variation of electric field causes liquid crystal molecule to deflect, thus to change the deflection polarity of light, and
Realize expected display picture.
In existing TFT-LCD making technology, generally glass substrate is transmitted in such a way that idler wheel drives,
Since idler wheel drives transmission glass substrate that may need by longer distance, in actual production, the transmission of long range can make
The position of glass substrate shifts, and then glass substrate is caused to scratch or damage, can be by leading in order to avoid such case
Wheel apparatus guidance glass substrate moves along a straight line, but in actual bootup process, glass substrate due to guide wheel device meeting
Contact is generated, indentation will be generated on guide wheel device over time, with the intensification of indentation, the part that substrate protrudes into indentation can
It can generate damage, it is therefore desirable to which frequent carries out replacement guide wheel device, and then increases production cost.
Summary of the invention
The embodiment of the present invention provides a kind of guide wheel device and transmission device, can solve what guide wheel device needed to be replaced frequently
Problem, save the cost.
The embodiment of the invention provides a kind of guide wheel devices, comprising:
Pedestal, screw rod, the first nut, guide wheel and the second nut；Wherein
Side on the base is arranged by screw thread in the screw rod；
First nut, guide wheel and the second nut are provided on the screw rod, the guide wheel is on the screw rod
Position can carry out up and down adjustment；
The top of the guide wheel is arranged in first nut, and the lower section of the guide wheel, institute is arranged in second nut
It states and fixation is attached by screw thread between the first nut, guide wheel and the second nut.
In some embodiments, the guide wheel device further includes the first limited cover and the second limited cover, first limit
The lower end of position lid and the second limited cover is connect with pedestal, passes through connection strap between first limited cover and the second limited cover
It is fixed on the screw rod.
In some embodiments, the guide wheel device further includes the first washer, and first washer is arranged in the guide wheel
Between the first nut.
In some embodiments, the guide wheel device further includes the first elastic washer, and the first elastic washer setting exists
Between first washer and the first nut.
In some embodiments, the guide wheel device further includes second packing ring, and the second packing ring is arranged in the guide wheel
Between the second nut.
In some embodiments, the guide wheel device further includes the second elastic washer, and the second elastic washer setting exists
Between the second packing ring and the second nut.
In some embodiments, the screw rod is double threaded screw.
The embodiment of the invention also provides a kind of transmission device, the transmission device includes multiple transmission devices and above-mentioned
The guide wheel device, the transmission device is for transmitting glass substrate.
In some embodiments, the transmission device and the setting direction of the guide wheel device are vertical each other.
In some embodiments, the transmission device is transmission deflector roll.
A kind of guide wheel device and transmission device provided by the invention are led by setting screw rod for the guide post of guide wheel device
The position of wheel can carry out up and down adjustment, the position of guide wheel is fixed using the first nut and the second nut, so that leading
Utilization can be repeated in wheel apparatus, greatly saved the cost of production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of guide wheel device provided in an embodiment of the present invention.
Fig. 2 is another structural schematic diagram of guide wheel device provided in an embodiment of the present invention.
Fig. 3 is the structural schematic diagram of transmission device provided in an embodiment of the present invention.
Specific embodiment
Please refer to the schema in attached drawing, wherein identical component symbol represents identical component, the principle of the present invention be with
Implement to illustrate in an environment appropriate.The following description be based on exemplified specific embodiments of the present invention,
It is not construed as the limitation present invention other specific embodiments not detailed herein.
The word " embodiment " used in this specification means serving as example, example or illustration.In addition, this specification and institute
The article " one " used in attached claim can generally be interpreted to mean " one or more ", unless specified otherwise or
Guiding singular is understood from context.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Furthermore unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" can wrap
It includes the first and second features directly to contact, also may include that the first and second features are not direct contacts but pass through between them
Other characterisation contact.Moreover, fisrt feature includes fisrt feature above the second feature " above ", " above " and " above "
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Sign " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or to be merely representative of first special
It levies level height and is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of guide wheel device provided in an embodiment of the present invention.The guide wheel device 100 packet
Include pedestal 10, screw rod 20, the first nut 30, guide wheel 40 and the second nut 50.
It is provided with tapped through hole on the pedestal 10, which can be set on the base to carry out by the tapped through hole
It is fixed.In one embodiment, the tapped through hole which can pass through the pedestal 10 is combined with other component.
The screw rod 20 is arranged on the pedestal 10 by tapped through hole, and the first nut 30, guide wheel are provided on the screw rod 20
40 and second nut 50, wherein position of the guide wheel 40 on the screw rod 20 can carry out up and down adjustment.
The top of the guide wheel 40 is arranged in first nut 30, which is arranged in the lower section of the guide wheel 40, should
First nut 30 and the second nut 50 can be rotated by the screw thread on screw rod 20 to the direction of guide wheel 40, with stator ring
40 position.
In one embodiment, which can be double threaded screw.So that can be at the both ends of double threaded screw
The operation of row component.
In actual production process, two guide wheel devices 100 being oppositely arranged clamp glass by guide wheel 40 thereon
Substrate, so that glass substrate moves along a straight line, and glass substrate will led over time due to that can generate contact with guide wheel 40
Indentation is generated on wheel 40, with the intensification of indentation, the part that substrate protrudes into indentation may generate damage, it is therefore desirable to frequent
Carry out replacement guide wheel device, and the embodiment of the present invention can when detecting that guide wheel 40 generates indentation, unclamp the first nut 30 and
Then second nut 50 steps up the first nut 30 and the second nut 50 is consolidated by 40 up and down adjustment of guide wheel to no indent locations
It is fixed, without being replaced, it is greatly saved production cost.
Referring to Fig. 2, Fig. 2 is another structural schematic diagram of guide wheel device provided in an embodiment of the present invention.The guide wheel device
100 further include the first washer 60, the first elastic washer 70, second packing ring 80, the second elastic washer 90, the first limited cover 110 with
And second limited cover 120.
First washer 60 is arranged between the guide wheel 40 and the first nut 30.
First elastic washer 70 is arranged between first washer 60 and the first nut 30.By in the first nut 30
First elastic washer 70 and the first washer 60 are set between guide wheel 40, the first nut 30 can be reinforced, the fixed of guide wheel 40 is made
With, and can prevent the first nut 30 from sliding.
The second packing ring 80 is arranged between the guide wheel 40 and the second nut 50.
Second elastic washer 90 is arranged between the second packing ring 80 and the second nut 50.By in the second nut 50
Second elastic washer 90 and second packing ring 80 are set between guide wheel 40, the second nut 50 can be reinforced, the fixed of guide wheel 40 is made
With, and can prevent the second nut 50 from sliding.
The lower end of first limited cover 110 and the second limited cover 120 is connect with pedestal 10.In one embodiment, may be used
With the extension of the first limited cover 110 corresponding on pedestal and 120 lower end of the second limited cover, corresponding groove is set, so that
Extension correspondence is obtained to be embedded in the groove to be fixed.First limited cover 110 and the second limited cover 120 it
Between be fixed on the screw rod 20 by connection strap 130.Pass through the first limited cover 110 and the connection locking of the second limited cover 120
The screw rod 20 can prevent guide wheel device 100 from shaking, increase the stability of guide wheel device 100.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of transmission device provided in an embodiment of the present invention.The transmission device 200 packet
Include multiple guide wheel devices 100, multiple transmission devices 210 and glass substrate 220.
The setting direction of the transmission device 210 and the setting direction of guide wheel device 100 are vertical each other, multiple transmission device
210 are arranged according to same linear interval, which can be placed on multiple transmission device 210, multiple transmission
Device 210 can transmit the glass substrate 220 according to preset direction.In one embodiment, which can be biography
Deflector roll is sent, multiple transmission deflector roll can be rolled according to direction pivots clockwise or counter-clockwise, to transmit the glass substrate 220.
The two sides of the glass substrate 220 are arranged in multiple guide wheel device 100, pass through leading on two sides guide wheel device 100
The fixed glass substrate 220 of wheel 40, makes glass substrate 220 along linear transmission.
In conclusion a kind of guide wheel device provided by the invention and transmission device, by the way that the guide post of guide wheel device is arranged
Position for screw rod, guide wheel can carry out up and down adjustment, be consolidated using the first nut and the second nut to the position of guide wheel
It is fixed, allow guide wheel device that utilization is repeated, greatly saves the cost of production.
Although the present invention, those skilled in the art have shown and described relative to one or more implementations
It will be appreciated that equivalent variations and modification based on the reading and understanding to the specification and drawings.The present invention includes all such repairs
Change and modification, and is limited only by the scope of the following claims.In particular, to various functions executed by the above components, use
It is intended to correspond in the term for describing such component and executes the specified function of the component (such as it is functionally of equal value
) random component (unless otherwise instructed), even if in structure with execute the exemplary of this specification shown in this article and realize
The open structure of function in mode is not equivalent.In addition, although the special characteristic of this specification is relative to several realization sides
Only one in formula is disclosed, but this feature can with such as can be for a given or particular application expectation and it is advantageous
One or more other features combinations of other implementations.Moreover, with regard to term " includes ", " having ", " containing " or its deformation
For being used in specific embodiments or claims, such term is intended to wrap in a manner similar to the term " comprising "
It includes.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (9)
1. a kind of guide wheel device characterized by comprising
Pedestal, screw rod, the first nut, guide wheel and the second nut；Wherein
Side on the base is arranged by screw thread in the screw rod；
First nut, guide wheel and the second nut, position of the guide wheel on the screw rod are provided on the screw rod
It can carry out up and down adjustment；
First nut is arranged in the top of the guide wheel, and second nut is arranged in the lower section of the guide wheel, and described
Fixation is attached by screw thread between one nut, guide wheel and the second nut；Wherein,
The guide wheel device further includes the first limited cover and the second limited cover, first limited cover and the second limited cover
Lower end is connect with pedestal, is fixed on the screw rod between first limited cover and the second limited cover by connection strap；Its
In,
It is provided on the pedestal corresponding recessed with the extension of first limited cover and second limited cover lower end
Slot, so that extension correspondence is embedded in the groove to be fixed.
2. guide wheel device as described in claim 1, which is characterized in that the guide wheel device further includes the first washer, and described
One washer is arranged between the guide wheel and the first nut.
3. guide wheel device as claimed in claim 2, which is characterized in that the guide wheel device further includes the first elastic washer, institute
The first elastic washer is stated to be arranged between first washer and the first nut.
4. guide wheel device as claimed in claim 3, which is characterized in that the guide wheel device further includes second packing ring, and described
Two washers are arranged between the guide wheel and the second nut.
5. guide wheel device as claimed in claim 4, which is characterized in that the guide wheel device further includes the second elastic washer, institute
The second elastic washer is stated to be arranged between the second packing ring and the second nut.
6. such as the described in any item guide wheel devices of Claims 1-4, which is characterized in that the screw rod is double threaded screw.
7. a kind of transmission device, which is characterized in that the transmission device includes multiple transmission devices and multiple such as claims 1
To any one of 4 guide wheel devices, the transmission device is for transmitting glass substrate.
8. transmission device as claimed in claim 7, which is characterized in that the setting side of the transmission device and the guide wheel device
To vertical each other.
9. transmission device as claimed in claim 7, which is characterized in that the transmission device is transmission deflector roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632638.0A CN107310942B (en) | 2017-07-28 | 2017-07-28 | A kind of guide wheel device and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632638.0A CN107310942B (en) | 2017-07-28 | 2017-07-28 | A kind of guide wheel device and transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310942A CN107310942A (en) | 2017-11-03 |
| CN107310942B true CN107310942B (en) | 2019-05-03 |
Family
ID=60174998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710632638.0A Active CN107310942B (en) | 2017-07-28 | 2017-07-28 | A kind of guide wheel device and transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310942B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230536A (en) * | 2018-10-11 | 2019-01-18 | 彩虹（合肥）液晶玻璃有限公司 | A kind of directive wheel regulating device and glass substrate Transmission system |
| CN109850573A (en) * | 2018-12-04 | 2019-06-07 | 武汉华星光电半导体显示技术有限公司 | Conveying machine |
| CN111824772A (en) * | 2019-04-19 | 2020-10-27 | 夏普株式会社 | Conveying device |
| CN112830252B (en) * | 2020-12-15 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate pay-off adjusting device |
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| CN2620997Y (en) * | 2003-05-20 | 2004-06-23 | 张婷婷 | Leg capable of adjusting height of desk, chair and tool |
| CN202245323U (en) * | 2011-09-19 | 2012-05-30 | 东旭集团有限公司 | Auxiliary guide mechanism matched with photoelectric glass conveying device |
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| CN204280712U (en) * | 2014-10-24 | 2015-04-22 | 昆山国显光电有限公司 | Substrate transfer mechanism |
| CN205634183U (en) * | 2016-05-30 | 2016-10-12 | 北京京东方显示技术有限公司 | Base plate guider and base plate conveyer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2620997Y (en) * | 2003-05-20 | 2004-06-23 | 张婷婷 | Leg capable of adjusting height of desk, chair and tool |
| CN202245323U (en) * | 2011-09-19 | 2012-05-30 | 东旭集团有限公司 | Auxiliary guide mechanism matched with photoelectric glass conveying device |
| CN102556663A (en) * | 2011-12-31 | 2012-07-11 | 汉能科技有限公司 | Glass transporting system |
| CN202532108U (en) * | 2012-04-06 | 2012-11-14 | 中国十九冶集团有限公司 | Adjustable base plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107310942A (en) | 2017-11-03 |
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