CN1868838B - Conveying device - Google Patents
Conveying device Download PDFInfo
- Publication number
- CN1868838B CN1868838B CN2005100722649A CN200510072264A CN1868838B CN 1868838 B CN1868838 B CN 1868838B CN 2005100722649 A CN2005100722649 A CN 2005100722649A CN 200510072264 A CN200510072264 A CN 200510072264A CN 1868838 B CN1868838 B CN 1868838B
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- CN
- China
- Prior art keywords
- handling device
- supporting seat
- support portion
- fixed part
- security component
- 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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Abstract
A transport mechanism has at least two supporters for supporting the opposite two edges of a substrate. Each supporter has a supporting part, a fixing part and a safety part. When said supporter is collided to a predefined degree, said safety part can be broken off to separate the fixing part from the supporting part, so protecting the apparatus.
Description
Technical field
The present invention relates to a kind of Handling device, and particularly relate to a kind of being suitable for when making two-d display panel, (electrostatic discharge ESD) destroys, and prevents that the technology board is subjected to the external force collision and the Handling device of damage can to prevent to be subjected to static by substrate.
Background technology
The communication interface of telltale behaviour and information is the trend of development at present with the flat-panel screens.Flat-panel screens mainly contains following several: display of organic electroluminescence (OrganicElectro-Luminescence Display, OELD), plasma scope (Plasma DisplayPanel, PDP) and Thin Film Transistor-LCD etc. (Thin Film Transistor LiquidCrystal Display, TFT-LCD).
In the manufacturing process of flat-panel screens, can pass through many processing steps.Therefore, substrate needs to carry out repeatedly carrying by Handling device, with conversion process step between different technology boards.In when carrying, be used for the Handling device of carrying substrate probably can and cause the technology board to damage with the collision of technology board.In addition, also produce static between Handling device and the substrate easily because of friction, and the static that is accumulated on the substrate may work the mischief to the element on the substrate.
Figure 1 shows that the scheme drawing of known Handling device.Please refer to Fig. 1, known Handling device 100 comprises at least two supporting seats 110, and supporting seat 110 is the relative dual-side 130a in order to supporting substrate 130.Each supporting seat 110 is fixed on the moving assembly 120, drives supporting seat 110 by moving assembly 120, substrate 130 can be supported.In the time of near substrate 130 is moved to technology board (not shown), robotic arm 140 meeting clampings play substrate 130 and send it in the technology board.
Figure 2 shows that the schematic side view of supporting seat among Fig. 1.Please refer to Fig. 2, generally speaking, supporting seat 110 comprises support portion 112 and main body 114, and wherein the support portion is the platform shape, is suitable for supporting substrate 130.And main body 114 is formed in one with support portion 112, and its material is a pottery.
From the above, tradition Handling device 100 existing problems are, at first, because the inertial mass (counter mass) of the body 114 of supporting seat 110 is bigger, so, tend to accurate and expensive technology board are caused serious damage when if Handling device 100 produces collision because of misoperation or other factors with the technology board.
In addition, because the material of supporting seat 110 is potteries, and pottery has the non-conductive characteristic, so between substrate 130 and the supporting seat 110 because of constantly contacting and separating the friction that produces, tend to produce static and be accumulated on the substrate 130, therefore might produce and destroy the element on substrate 130 and the substrate 130.
Summary of the invention
In view of this, purpose of the present invention just provides a kind of Handling device, and it is suitable for when handling process, can prevent that the technology board is subjected to external force to collide and damage, and (electrostaticdischarge destroys ESD) to prevent to be subjected to static by substrate.
The present invention proposes a kind of Handling device, and it comprises at least two supporting seats, and supporting seat is the relative dual-side in order to supporting substrate, and wherein each supporting seat comprises support portion, fixed part and security component.This security component is to be connected between support portion and the fixed part, and when supporting seat suffered the bump of predetermined extent, security component can rupture fixed part and support portion are separated.
According to the described Handling device of preferred embodiment of the present invention, the thickness of above-mentioned support portion and fixed part is greater than the thickness of security component.Wherein the thickness of support portion is between 3～4mm, and the thickness of fixed part is between 10～12mm, and the thickness of security component is between 2～3mm.
According to the described Handling device of preferred embodiment of the present invention, above-mentioned support portion be shaped as tabular.
According to the described Handling device of preferred embodiment of the present invention, also comprise support bar, and support bar is laid on the bottom surface of support portion.
According to the described Handling device of preferred embodiment of the present invention, the material of above-mentioned supporting seat comprises the material of electrostatic prevention accumulation, and the material of this electrostatic prevention accumulation for example be a metal, and this metal one of for example is selected from aluminium, copper, chromium, titanium, corrosion-resistant steel and the combination thereof individual.
According to the described Handling device of preferred embodiment of the present invention, also comprise at least two moving assemblies, and each moving assembly is to be connected with the fixed part of each supporting seat.
According to the described Handling device of preferred embodiment of the present invention, the structure that above-mentioned support portion, security component and fixed part are formed in one.
Handling device of the present invention adopts the supporting seat with security component; so in when carrying, if be used for the Handling device and the collision of technology board of carrying substrate, security component can rupture at this moment; and make external force can not continue to be delivered on the technology board, therefore can protect the technology board.In addition, utilize the material of metal, make between Handling device and the substrate static that produces because of friction to be eliminated as supporting seat, thus static just can not be accumulated on the substrate, and can protective substrate and substrate on element destruction by electrostatic field not.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Figure 1 shows that known Handling device carries out the scheme drawing of board carrying.
Figure 2 shows that the schematic side view of supporting seat among Fig. 1.
Fig. 3 A is depicted as the scheme drawing of a kind of Handling device in the preferred embodiment of the present invention.
Fig. 3 B is depicted as the scheme drawing of a kind of Handling device in another preferred embodiment of the present invention.
Fig. 4 A is depicted as the schematic top plan view of the supporting seat in one embodiment of the invention.
Fig. 4 B is depicted as the schematic side view of the supporting seat in one embodiment of the invention.
Fig. 4 C is depicted as the elevational schematic view of the supporting seat in one embodiment of the invention.
The main element description of symbols
100: known Handling device
110: supporting seat
112: the support portion
114: main body
120: moving assembly
130: substrate
130a: side
140: robotic arm
200: Handling device
210: supporting seat
212: the support portion
214: security component
216: fixed part
218: support bar
220,220a: moving assembly
230: substrate
230a: side
The specific embodiment
Fig. 3 A is depicted as the scheme drawing of a kind of Handling device in the preferred embodiment of the present invention.Please refer to Fig. 3 A, Handling device 200 comprises at least two supporting seats 210, and supporting seat 210 is the relative dual-side 230a in order to supporting substrate 230.In a preferred embodiment of the present invention, Handling device 200 also comprises at least two moving assemblies 220, and each moving assembly 220 is to be connected with the fixed part 216 of each supporting seat 210.And ways of connecting for example is shown in Fig. 3 A, and moving assembly 220 is that the top from fixed part 216 wears the fixed part 216.Or shown in Fig. 3 B, moving assembly 220a be from the side of supporting seat 210 and with supporting seat 210 interconnective modes.
Damage in order to prevent the technology board to be subjected to the external force collision, and (electrostatic discharge ESD) destroys, and the external form and the material that The present invention be directed to supporting seat 210 are designed, and be described about being constructed as follows of supporting seat 210 to prevent to be subjected to static by substrate.
Fig. 4 A is depicted as the schematic top plan view of the supporting seat in one embodiment of the invention, and Fig. 4 B is depicted as the schematic side view of the supporting seat in one embodiment of the invention, and Fig. 4 C is depicted as the elevational schematic view of the supporting seat in one embodiment of the invention.Please jointly with reference to Fig. 4 A～4C.
Shown in Fig. 4 A～4C, each supporting seat 210 comprises support portion 212, fixed part 214 and security component 216.It should be noted that security component 214 is to be connected between support portion 212 and the fixed part 216, and when supporting seat 210 suffered the bump of predetermined extent, security component 214 can fracture separate fixed part 216 and support portion 212.For achieving the above object, the present invention makes the thickness of security component 214 thinner relatively, and then security component 214 can be ruptured when suffering the bump of predetermined extent in advance.
In one embodiment of this invention, the thickness of support portion 212 and fixed part 216 is greater than the thickness of security component 214.Wherein the thickness of support portion 212 is between 3～4mm, and the thickness of fixed part 216 is between 10～12mm, and the thickness of security component 214 is between 2～3mm.In addition, the supporting seat 210 shown in Fig. 4 A～4C, the structure that its support portion 212, security component 214 and fixed part 216 are formed in one is as long as utilize same mould can make supporting seat 210.Perhaps supporting seat 210 also can not be integrated structure, between support portion 212, security component 214 and the fixed part 216 is to utilize bonding, welding or other juncture and form one.
Please continue A～4C with reference to Fig. 4, be different from known support portion 112 shown in Figure 2, support portion 212 of the present invention be shaped as tabular, and in order to increase the supporting capacity of support portion 212, in one embodiment of this invention, supporting seat 210 has for example also comprised support bar 218, and this support bar 218 is the bottom surfaces that are laid on support portion 212.Certainly, also can utilize other can strengthen the design of the supporting capacity of supporting seat 210, for example strengthen the thickness of supporting seat 210, or utilize the preferable material of supporting capacity to make supporting seat 210, the present invention is not limited in the mode of utilizing support bar 218, as long as can strengthen the supporting capacity of supporting seat 210.
From the above, have the supporting seat 210 as this spline structure of Fig. 4 A～4C, because it is designed to tabular, so known supporting seat 110 is compared among this supporting seat 210 and Fig. 2, supporting seat 210 has less inertial mass.Particularly, supporting seat 210 has security component 214 again, so when carrying, if Handling device 200 produces collision with technology board (not shown), the external force collision power with 210 pairs of technology boards generations of supporting seat of less inertial mass just can alleviate.In addition, because security component 214 can rupture in advance, can not continue to be delivered on the technology board so clash into the external force that produces, thereby can protect the technology board.
In addition, for prevent substrate be subjected to static (electrostatic discharge ESD) destroys, in a preferred embodiment of the present invention, the material that the material of supporting seat 210 for example accumulates for electrostatic prevention.Therefore, when carrying, between supporting seat 210 and the substrate 230, the static because of friction generates just can pass through supporting seat 210 and diversion substrate 230, so static will can not be accumulated on the substrate 230.Thus, can reduce because electrostatic breakdown phenomenon that accumulation of static electricity caused, and then protective substrate 230 and be made in electronic component (as thin film transistor) on the substrate 230.In one embodiment of this invention, the material of this electrostatic prevention accumulation for example be a metal, and metal one of for example is selected from aluminium, copper, chromium, titanium, corrosion-resistant steel and the combination thereof individual.
In sum, Handling device of the present invention has following advantage:
The present invention is in the design of supporting seat; employing has the supporting seat of security component; its thickness with security component is made thinlyyer; so when carrying; if supporting seat is subjected to the external force collision of predetermined extent; security component can rupture earlier, and can not make external force continue to be delivered on the technology board, therefore can protect the technology board not to be damaged.In addition, utilize the material of metal as supporting seat, make when carrying supporting seat and substrate between the static that produces because of continuous friction, can pass through supporting seat and the diversion substrate.So can avoid the electrostatic breakdown substrate and be formed at electronic component on the substrate.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any one of ordinary skill in the art, without departing from the spirit and scope of the present invention; when can doing a little change and improvement, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (12)
1. Handling device is characterized in that comprising:
At least two supporting seats, described supporting seat are the relative dual-sides in order to supporting substrate, and wherein each described supporting seat comprises:
The support portion;
Fixed part; And
Security component is connected between this support portion and this fixed part, and when described supporting seat suffered the bump of predetermined extent, this security component can rupture this fixed part and this support portion are separated.
2. Handling device according to claim 1 is characterized in that the thickness of the thickness of this support portion and this fixed part greater than this security component.
3. Handling device according to claim 2, the thickness that it is characterized in that this support portion is between 3～4mm.
4. Handling device according to claim 2, the thickness that it is characterized in that this fixed part is between 10～12mm.
5. Handling device according to claim 2, the thickness that it is characterized in that this security component is between 2～3mm.
6. Handling device according to claim 1, the shape that it is characterized in that this support portion is a tabular.
7. Handling device according to claim 1 is characterized in that also comprising support bar, and this support bar is the bottom surface that is laid on this support portion.
8. Handling device according to claim 1 is characterized in that the material of this supporting seat comprises the material that electrostatic prevention accumulates.
9. Handling device according to claim 8 is characterized in that the material of this electrostatic prevention accumulation comprises metal.
10. Handling device according to claim 9 is characterized in that this metal is one of to be selected from aluminium, copper, chromium, titanium, corrosion-resistant steel and the combination thereof.
11. Handling device according to claim 1 is characterized in that also comprising at least two moving assemblies, and each described moving assembly is to be connected with this fixed part of each described supporting seat.
12. Handling device according to claim 1 is characterized in that this support portion, this security component and this fixed part are integrated structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100722649A CN1868838B (en) | 2005-05-27 | 2005-05-27 | Conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100722649A CN1868838B (en) | 2005-05-27 | 2005-05-27 | Conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1868838A CN1868838A (en) | 2006-11-29 |
| CN1868838B true CN1868838B (en) | 2010-09-29 |
Family
ID=37442648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100722649A Expired - Fee Related CN1868838B (en) | 2005-05-27 | 2005-05-27 | Conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1868838B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248307A (en) * | 1997-12-22 | 2000-03-22 | 布伦纳罗汽车道股份有限公司 | Safety barrier terminal for motorway guard-rail |
| CN1091404C (en) * | 2000-04-25 | 2002-09-25 | 达碁科技股份有限公司 | Electrostatically erasable carrier of sand-blasting apparatus |
| CN1477036A (en) * | 2002-08-22 | 2004-02-25 | 友达光电股份有限公司 | Fastening box for conveying glass base plate and its bearing component |
| CN2673825Y (en) * | 2003-02-14 | 2005-01-26 | 中华映管股份有限公司 | Positioning guiding mechanism |
-
2005
- 2005-05-27 CN CN2005100722649A patent/CN1868838B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248307A (en) * | 1997-12-22 | 2000-03-22 | 布伦纳罗汽车道股份有限公司 | Safety barrier terminal for motorway guard-rail |
| CN1091404C (en) * | 2000-04-25 | 2002-09-25 | 达碁科技股份有限公司 | Electrostatically erasable carrier of sand-blasting apparatus |
| CN1477036A (en) * | 2002-08-22 | 2004-02-25 | 友达光电股份有限公司 | Fastening box for conveying glass base plate and its bearing component |
| CN2673825Y (en) * | 2003-02-14 | 2005-01-26 | 中华映管股份有限公司 | Positioning guiding mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-59824A 1999.03.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1868838A (en) | 2006-11-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20100929 Termination date: 20160527 |