CN101665189A - Transporting system - Google Patents
Transporting system Download PDFInfo
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- CN101665189A CN101665189A CN200910171779A CN200910171779A CN101665189A CN 101665189 A CN101665189 A CN 101665189A CN 200910171779 A CN200910171779 A CN 200910171779A CN 200910171779 A CN200910171779 A CN 200910171779A CN 101665189 A CN101665189 A CN 101665189A
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- handling system
- carrying rollers
- accommodating groove
- cable group
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Abstract
The invention discloses a transporting system, comprising a mobile carrier, a holding channel, a cable group and a plurality of carrying scroll wheels; the mobile carrier is suitable for shifting along one walking direction; the holding channel is arranged in parallel to the walking direction; the cable group is provided with a first terminal and a second terminal; the first terminal is electrically connected to the mobile carrier and shifts driven by the mobile carrier between the first position and the second position; the second terminal of the cable group is connected to a fixing point andlocated in the holding channel; the carrying scroll wheels are arranged on the shift route of the first terminal of the cable group and at the second position adjacent to the first position relatively; and the mobile carrier passes by the carrying scroll wheels to drive part of the cable group to suspend above at least one of the carrying scroll wheels.
Description
Technical field
The present invention relates to a kind of handling system, and relate in particular to a kind of handling system that can improve the working environment cleanliness.
Background technology
Because it is high that the technology cleanliness of semiconductor device and display panel requires, therefore, its most technologies all are to finish in dust free room.And along with the size of display panel day by day tends to maximize, (automated material handling system AMHS) has been widely used in the panel factory automated material handling system, to transport glass substrate between each technology station.
The automated material handling system generally is to utilize track-type transporting vehicle (conveyer vehicle) to transport glass substrate between each technology station, and transport trolley is connected to power supply or control system by the cable group, moves required electric power or control signal to receive it.Wherein, the cable group is to comprise by the protection housing that a plurality of shoe constituted that articulates each other and be arranged in cable in it, and this cable group is to be positioned in the accommodating groove that parallel orbit is provided with.When transport trolley on track during traveling, the cable group can have part to be drawn out accommodating groove along with moving of transport trolley, and is suspended from the accommodating groove top.But when the part that is drawn out accommodating groove when the cable group surpassed certain length, the former part that is suspended from the accommodating groove top can be bent and be hung down to accommodating groove, thereby influence the mobile of transport trolley.
Present solution is to set guide block above accommodating groove, is suspended in the cable group of accommodating groove top in order to supporting, avoids curved hang down to accommodating groove of cable group and influences the traveling of transport trolley.Yet transport trolley can drive the cable group and move on guide block when traveling, makes to produce friction between protection housing and the guide block.Thus, abrasion are impaired easily not only to protect housing, protecting the cleanliness decline that more can produce corpuscle between housing and the guide block and cause working environment.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of handling system, and it can increase the service life of cable group, and reduces the corpuscle that is produced when mobile microscope carrier moves, and then improves the cleanliness of working environment.
The present invention proposes a kind of handling system, comprises mobile microscope carrier, accommodating groove, cable group and a plurality of carrying roller.Wherein, mobile microscope carrier is suitable for moving along a direction of travel, and accommodating groove is parallel this direction of travel configuration.The cable group has first end that is electrically connected to mobile microscope carrier and is positioned at accommodating groove and is connected to second end of attachment point, and first end is suitable for by the drive of mobile microscope carrier between the primary importance and the second place mobile.These carrying rollers then are to be disposed on the mobile route of first end of cable group, and primary importance and be disposed at the contiguous second place relatively.Pass through these carryings during rollers when mobile microscope carrier, and the cable group that drives a part overhangs these carrying rollers at least on one of them.
In embodiment one of of the present invention, above-mentioned handling system more comprises electric power supply apparatus, its corresponding above-mentioned attachment point and disposing.And second end of above-mentioned cable group electrically connects electric power supply apparatus so far.
In embodiment one of of the present invention, above-mentioned cable group comprises housing and at least one cable, and wherein enclosure interior has accommodation space, and cable promptly is to be disposed in this accommodation space.
In embodiment one of of the present invention, above-mentioned housing comprises a plurality of pin-jointed structures and a plurality of track unit, and wherein these pin-jointed structures have first pivoting point and second pivoting point that is positioned at relative both sides respectively.Each track unit comprises first shoe and second shoe, and the first adjacent shoe is articulated in first pivoting point of cooresponding pin-jointed structure, and the second adjacent shoe then is articulated in second pivoting point of cooresponding pin-jointed structure.
In embodiment one of of the present invention, the spacing between these pin-jointed structures of above-mentioned each track unit is less than the diameter of above-mentioned these carrying rollers.
In embodiment one of of the present invention, between two centers of circle of above-mentioned adjacent carrying roller apart from less than the track unit of two adjacency at the total length that shakeouts on direction of travel.
In embodiment one of of the present invention, each above-mentioned track unit also comprises at least one strut bar, is connected between first shoe and second shoe.
In embodiment one of of the present invention, the spacing between the strut bar of above-mentioned each track unit and adjoining these pin-jointed structures is less than the diameter of these carrying rollers.
In embodiment one of of the present invention, each above-mentioned track unit also comprises many strut bars, be connected in parallel with each other between first shoe and second shoe, and the spacing between these adjacent strut bars is less than the diameter of these carrying rollers.
In embodiment one of of the present invention, above-mentioned these carrying rollers on the above-mentioned direction of travel between this attachment point and the above-mentioned second place.
In embodiment one of of the present invention, above-mentioned these carrying rollers are arranged on the cell wall of above-mentioned accommodating groove.
In embodiment one of of the present invention, the above-mentioned roller that respectively carries comprises a rotating shaft respectively, and the two ends of this rotating shaft are removably to be fixed in respectively on the both sides cell wall of accommodating groove.
In embodiment one of of the present invention, above-mentioned these carrying rollers comprise a plurality of first carrying rollers and a plurality of second carrying roller, wherein these first carrying rollers are arranged on the cell wall of accommodating groove, these second carrying rollers then are arranged on the another side cell wall of accommodating groove, and these second carrying rollers are respectively with respect to the cooresponding first carrying roller.
In embodiment one of of the present invention, the above-mentioned roller that respectively carries comprises rotating shaft, wheel body and ball bearing of main shaft.Wherein, wheel body is sheathed in the rotating shaft, and ball bearing of main shaft then is to be sheathed between rotating shaft and the wheel body.
In embodiment one of of the present invention, above-mentioned these carrying rollers are separated by a minimum spacing respectively and are arranged, to be suitable for that these carrying rollers can be turned in the same direction.
In embodiment one of of the present invention, the material of above-mentioned these carrying rollers comprises rubber, for example polyurethane (Polyurethane, PU).
The present invention comes support to be connected to the cable group of mobile microscope carrier with the carrying roller, and therefore, when the direction of travel that moves microscope carrier in carrying roller upper edge because of the drive of mobile microscope carrier when the cable group moved, can cause the carrying roller was that rotate in the axle center with its rotating shaft.In other words, can generation face between cable group and the carrying roller phenomenon of friction, therefore, not only can increase the service life of cable group, more can reduce the corpuscle that handling system is produced when start, with the cleanliness of the operating environment that improves handling system.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Figure 1A is walking the lateral plan of beginning-of-line for handling system in one embodiment of the invention;
Figure 1B be in one embodiment of the invention handling system at the lateral plan of traveling terminal point;
Fig. 2 is walking the lateral plan of beginning-of-line for handling system in the another embodiment of the present invention;
Fig. 3 is the cut-away section scheme drawing of handling system in one embodiment of the invention;
Fig. 4 A is the cut-away section scheme drawing of handling system in the another embodiment of the present invention;
Fig. 4 B is the configuration schematic diagram of the carrying roller of Fig. 4 A;
Fig. 5 is the generalized section of carrying roller in one embodiment of the invention;
Fig. 6 is the top view of cable group in one embodiment of the invention;
Fig. 7 be in the another embodiment of the present invention handling system at the lateral plan of traveling terminal point.
Wherein, Reference numeral:
100: handling system 110: mobile microscope carrier
120: accommodating groove 130: the cable group
134: the second ends of 132: the first ends
135: attachment point 140: housing
146: 147: the first shoes of track unit
148: 149: the second shoes of strut bar
150: cable 160: the carrying roller
160a: the first carrying roller 160b: the second carrying roller
162: rotating shaft 164: wheel body
166: ball bearing of main shaft 170: electric power supply apparatus
D1, D3, D4, D5, d: space D 2: diameter
E: second place L: length
P: direction of travel S: primary importance
The specific embodiment
Figure 1A is walking the lateral plan of beginning-of-line for handling system in one embodiment of the invention, Figure 1B then be in one embodiment of the invention handling system at the lateral plan of traveling terminal point.Please be simultaneously with reference to Figure 1A and Figure 1B, handling system 100 comprises mobile microscope carrier 110, accommodating groove 120, cable group 130 and a plurality of carrying roller 160.Wherein, mobile microscope carrier 110 is suitable for moving along direction of travel P, in order to transport material between board equipment.For instance, mobile microscope carrier 110 for example is in order to the transport trolley that transports glass substrate or wafer (conveyer vehicle), but the present invention does not limit the kind of carrying object.
Accommodating groove 120 parallel direction of travel P configurations are in order to hold cable group 130.Cable group 130 has first end 132 and second end 134, and wherein to be electrically connected to 134 at mobile microscope carrier 110, the second ends be to be connected to attachment point 135 to first end 132, and be positioned at accommodating groove 120.What deserves to be mentioned is, the handling system 100 of present embodiment can also comprise electric power supply apparatus 170, its corresponding attachment point 135 and disposing, and second end 134 of cable group 130 promptly is to be electrically connected to electric power supply apparatus 170, to mobile microscope carrier 110, move required power in order to power transmission that electric power supply apparatus 170 is exported for it.
Though it should be noted that the handling system 100 of present embodiment electric power supply apparatus 170 is arranged in the accommodating groove 120, the present invention is not limited to this.In other embodiments, electric power supply apparatus 170 also can be arranged at outside the accommodating groove 120, as shown in Figure 2, second end 134 of cable group 130 then is to be connected to attachment point 135, electrically connects with electric power supply apparatus 170 by the bottom of passing accommodating groove 120.
Please referring again to Figure 1A and Figure 1B, first end 132 of cable group 130 is suitable for by the drive of mobile microscope carrier 110 moving between primary importance S above the accommodating groove 120 and second place E.And, when mobile microscope carrier 110 drive first end 132 from primary importance S when second place E moves, the parts that cable group 130 is former to be placed in the accommodating groove 120 can be suspended from accommodating groove 120 tops by pull-up gradually.
Though the foregoing description is that carrying roller 160 is provided with across accommodating groove 120, the present invention is not limited to this, and carrying roller 160 also can be separately positioned on the both sides cell wall of accommodating groove 120.Below will for embodiment cooperate graphic explanation it.
Fig. 4 A is the cut-away section scheme drawing of handling system in the another embodiment of the present invention, and Fig. 4 B then is the configuration schematic diagram of the carrying roller of Fig. 4 A.Please refer to Fig. 4 A and Fig. 4 B, these carrying rollers 160 are made of a plurality of first carrying roller 160a and a plurality of second carrying roller 160b, wherein the first carrying roller 160a is fixed on the cell wall of accommodating groove 120 1 sides, and the second carrying roller 160b is fixed on the cell wall of opposite side of accommodating groove 120.That is to say that the second carrying roller 160b is positioned at the offside of the first carrying roller 160a.
Fig. 5 is the generalized section of carrying roller in one embodiment of the invention.Please refer to Fig. 5, the roller 160 that respectively carries of present embodiment is made of rotating shaft 162, wheel body 164 and ball bearing of main shaft 166.Wherein, wheel body 164 is to be set in the rotating shaft 162, and 166 of ball bearing of main shafts are to be set between rotating shaft 162 and the wheel body 164, in order to the friction force between reduction wheel body 164 and the rotating shaft 162, and then reduces the corpuscle that carrying roller 160 is generated when rotating.
Please referring again to Figure 1A and Figure 1B, when mobile microscope carrier 110 was passed through these carrying rollers 160, the cable group 130 that drives a part overhang these carrying rollers 160 at least on one of them.Hence one can see that, and carrying roller 160 hangs down in the accommodating groove 120 with the part of avoiding cable group 130 to be suspended in accommodating groove 120 tops in order to the part cable group 130 that carrying is pulled up in the accommodating groove 120.
And, first end 132 that continues to drive cable groups 130 when mobile microscope carrier 110 when second place E moves, carrying roller 160 can in response to dangle thereon moving of cable group 130 and rotate.That is to say, in the operation of handling system 100, utilize the rotation of carrying roller 160, the friction that can not produce face and face between cable group 130 and the carrying roller 160, thereby can reduce atomic generation, to avoid that the cleanliness of working environment is caused bad influence.
Specifically, the cable group 130 of present embodiment comprises housing 140 and at least one cable 150, and its middle shell 140 inside have accommodation space 142 (being shown in Fig. 3), and cable 150 promptly is to be disposed in the accommodation space 142.Fig. 6 is the top view of cable group in one embodiment of the invention.Please refer to Fig. 6; for make housing 140 have be enough to protect the rigidity of cable 150 in; also can be crooked along with moving of mobile microscope carrier 110; the housing 140 of present embodiment comprises a plurality of pin-jointed structures 144 and a plurality of track unit 146; wherein pin-jointed structure 144 has first pivoting point 141 and second pivoting point 143, and first pivoting point 141 and second pivoting point 143 are the both sides that lay respectively at pin-jointed structure 144.
Hold above-mentionedly, each track unit 146 comprises first shoe 147 and second shoe 149 respectively, and the first adjacent shoe 147 is pivoted to first pivoting point 141 of its pairing pin-jointed structure 144.On the other hand, 149 adjacent of second shoes are second pivoting points 143 that is pivoted to its pairing pin-jointed structure 144.In other words, these pin-jointed structures 144 are articulated between first shoe 147 of adjacent track unit 146 and are articulated between second shoe 149 of adjacent track unit 146.Accommodation space 142 is surrounded by track unit 146 and pin-jointed structure 144, and cable 150 wears pin-jointed structure 144 and between first shoe 147 and second shoe 149.
Please be simultaneously with reference to Figure 1B and Fig. 6, it should be noted that, space D 5 between the adjacent pin-jointed structure 144 is less than the diameter D2 of carrying roller 160, to avoid cable group 130 when carrying is mobile on the roller 160, carrying roller 160 takes place be stuck in situation between the adjacent pin-jointed structure 144.
In addition, each track unit 146 can also comprise at least one strut bar 148, is connected between first shoe 147 and second shoe 149, in order to carrying cable line 150.With present embodiment, each track unit 146 comprises many strut bars 148, is connected in parallel with each other between first shoe 147 and second shoe 149.
Please referring again to Figure 1B and Fig. 6, in each track unit 146, space D 1 between the adjacent strut bar 148 is less than the diameter D2 of carrying roller 160, to avoid when mobile microscope carrier 110 drive cable groups 130 are mobile on carrying roller 160, because of carrying roller 160 is stuck between the strut bar 148 of track unit 146, and cause the traveling smoothly of mobile microscope carrier 110.In addition, in each track unit 146, the space D 3 between strut bar 148 and the pin-jointed structure 144 also needs the diameter D2 less than carrying roller 160, is stuck between strut bar 148 and the pin-jointed structure 144 to avoid carrying roller 160.
From the above; owing to adjacent track unit 146 can be rotated relative to each other; therefore; housing 140 not only has enough hardness and protects cable 150; also has a little pliability; in accommodating groove 120, being pulled up gradually, and be suspended from accommodating groove 120 tops along with moving of mobile microscope carrier 110.
Please referring again to Figure 1A and Figure 1B, these carrying rollers 160 are configured in suitable spacing on the mobile route of first end 132 of cable group 130, to avoid taking place the situation that track unit 146 is stuck in 160 on two adjacent carrying rollers in cable group 130 moving process.Specifically, the center of circle space D 4 admissible maxims of adjacent carrying roller 160 less than the track unit 146 of two adjacency in the total length L of shakeouing on direction of travel P.On the other hand, these carrying rollers 160 also can be respectively with the minimum spacing d arrangement of being separated by, and as shown in Figure 7, can turn in the same direction under situation not interfering with each other so that respectively carry roller 160.
In sum, handling system of the present invention is that first end with the cable group is electrically connected to mobile microscope carrier, to transmit required electric power of mobile microscope carrier or signal by the cable in the cable group.And, dispose at least one carrying roller on the mobile route of first end of cable group, be suspended in part above the accommodating groove along with moving of mobile microscope carrier in order to support cable group, the part of avoiding the cable group to be suspended in accommodating groove top hangs down in the accommodating groove, and with the cable group still the part of position in accommodating groove produce friction.
Because the present invention comes support cable group with the carrying roller, therefore, when the direction of travel that moves microscope carrier in carrying roller upper edge because of the drive of mobile microscope carrier when the cable group moved, can cause the carrying roller was that rotate in the axle center with its rotating shaft.Thus, can avoid generation face friction between cable group and the carrying roller, thereby, the specific wearability of cable group can be reduced, to increase its service life.In addition, more can reduce the corpuscle that handling system is produced when start, with the cleanliness of the operating environment that improves handling system.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (17)
1. a handling system is characterized in that, comprising:
One moves microscope carrier, is suitable for moving along a direction of travel;
One accommodating groove, parallel this direction of travel configuration;
One cable group, have one first end and one second end, wherein this first end is electrically connected at this and moves microscope carrier, be suitable for moving the drive of microscope carrier and mobile between the primary importance above this accommodating groove and a second place by this, this second end then is positioned at this accommodating groove, and is connected to an attachment point; And
A plurality of carrying rollers, be disposed on the mobile route of this first end of this cable group, and this primary importance and be disposed at contiguous this second place relatively, wherein, pass through those carryings during rollers when this moves microscope carrier, and this cable group that drives a part overhangs those carrying rollers at least on one of them.
2. handling system according to claim 1 is characterized in that, also comprises an electric power supply apparatus, to should attachment point configuration, and this second end of this cable group is electrically connected to this electric power supply apparatus.
3. handling system according to claim 1 is characterized in that, this cable group comprises:
One housing, this enclosure interior has an accommodation space; And
At least one cable is disposed in this accommodation space of this housing.
4. handling system according to claim 3 is characterized in that, this housing comprises:
A plurality of pin-jointed structures have one first pivoting point and one second pivoting point that are positioned at relative both sides respectively; And
A plurality of track unit, respectively this track unit comprises one first shoe and one second shoe, those wherein adjacent first shoes are articulated in one of them this first pivoting point of cooresponding those pin-jointed structures, and adjacent those second shoe is articulated in one of them this second pivoting point of cooresponding those pin-jointed structures.
5. handling system according to claim 4 is characterized in that, the spacing between those adjacent pin-jointed structures is less than the diameter of those carrying rollers.
6. handling system according to claim 4 is characterized in that, the spacing in two centers of circle of adjacent those carrying rollers less than those track unit of two adjacency at the total length that shakeouts on this direction of travel.
7. handling system according to claim 4 is characterized in that respectively this track unit also comprises at least one strut bar, is connected between this first shoe and this second shoe.
8. handling system according to claim 7 is characterized in that, respectively the spacing between this strut bar of this track unit and adjacent those pin-jointed structures is less than the diameter of those carrying rollers.
9. handling system according to claim 4, it is characterized in that, respectively this track unit also comprises many strut bars, be connected in parallel with each other between this first shoe and this second shoe, and the spacing between those adjacent strut bars is less than the diameter of those carrying rollers.
10. handling system according to claim 1 is characterized in that, those the carrying rollers on this direction of travel between this attachment point and this second place.
11. handling system according to claim 1 is characterized in that, those carrying rollers are arranged on the cell wall of this accommodating groove.
12. handling system according to claim 11 is characterized in that, respectively this carrying roller comprises a rotating shaft respectively, and the two ends of this rotating shaft are removably to be fixed in respectively on the both sides cell wall of this accommodating groove.
13. handling system according to claim 11, it is characterized in that, those carrying rollers comprise a plurality of first carrying rollers and a plurality of second carrying roller, those first carrying rollers are arranged on the cell wall of this accommodating groove, those second the carrying rollers be arranged on another cell wall of this accommodating groove, those second the carrying rollers and respectively with respect to cooresponding those first the carrying rollers one of them.
14. handling system according to claim 1 is characterized in that, respectively this carrying roller comprises:
One rotating shaft;
One wheel body is sheathed in this rotating shaft; And
One ball bearing of main shaft is sheathed between this rotating shaft and this wheel body.
15. handling system according to claim 1 is characterized in that, those carrying rollers minimum spacing of being separated by is respectively arranged, to be suitable for that those carrying rollers can be turned in the same direction.
16. handling system according to claim 1 is characterized in that, the material of those carrying rollers comprises rubber.
17. handling system according to claim 16 is characterized in that, the material of those carrying rollers comprises polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101717792A CN101665189B (en) | 2009-09-08 | 2009-09-08 | Transporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101717792A CN101665189B (en) | 2009-09-08 | 2009-09-08 | Transporting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101665189A true CN101665189A (en) | 2010-03-10 |
| CN101665189B CN101665189B (en) | 2011-05-04 |
Family
ID=41802006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101717792A Expired - Fee Related CN101665189B (en) | 2009-09-08 | 2009-09-08 | Transporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101665189B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627685A (en) * | 2016-11-08 | 2017-05-10 | 合肥京东方显示技术有限公司 | Logistic cart and production line using same |
| CN112212577A (en) * | 2019-07-12 | 2021-01-12 | Lg电子株式会社 | Refrigerator with a door |
-
2009
- 2009-09-08 CN CN2009101717792A patent/CN101665189B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627685A (en) * | 2016-11-08 | 2017-05-10 | 合肥京东方显示技术有限公司 | Logistic cart and production line using same |
| WO2018086396A1 (en) * | 2016-11-08 | 2018-05-17 | 京东方科技集团股份有限公司 | Logistic cart and production line using same |
| US10870541B2 (en) | 2016-11-08 | 2020-12-22 | Boe Technology Group Co., Ltd. | Logistics trolley and production line using the same |
| CN112212577A (en) * | 2019-07-12 | 2021-01-12 | Lg电子株式会社 | Refrigerator with a door |
| CN112212577B (en) * | 2019-07-12 | 2022-04-12 | Lg电子株式会社 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101665189B (en) | 2011-05-04 |
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