CN104276377B - Conveyer belt - Google Patents

Conveyer belt Download PDF

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Publication number
CN104276377B
CN104276377B CN201310353653.3A CN201310353653A CN104276377B CN 104276377 B CN104276377 B CN 104276377B CN 201310353653 A CN201310353653 A CN 201310353653A CN 104276377 B CN104276377 B CN 104276377B
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CN
China
Prior art keywords
mentioned
moving track
chuck
sensor
original position
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.)
Expired - Fee Related
Application number
CN201310353653.3A
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Chinese (zh)
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CN104276377A (en
Inventor
徐荣硕
朱容兑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanwha Aerospace Co Ltd
Hanwha Precision Machinery Co Ltd
Original Assignee
Samsung Techwin Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Techwin Co Ltd filed Critical Samsung Techwin Co Ltd
Publication of CN104276377A publication Critical patent/CN104276377A/en
Application granted granted Critical
Publication of CN104276377B publication Critical patent/CN104276377B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
    • 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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/08—Monitoring manufacture of assemblages
    • H05K13/086—Supply management, e.g. supply of components or of substrates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Operations Research (AREA)
  • Control Of Conveyors (AREA)

Abstract

The conveyer belt of the present invention includes: front trapped orbit；Rear trapped orbit, parallel with above-mentioned front trapped orbit；Front moving track, between above-mentioned front trapped orbit and above-mentioned rear trapped orbit, moves in parallel relative to above-mentioned front trapped orbit；Rear moving track, between above-mentioned front moving track and above-mentioned rear trapped orbit, moves in parallel relative to above-mentioned rear trapped orbit；Test section, detects above-mentioned front moving track and the position of above-mentioned rear moving track；Control portion, the above-mentioned front moving track detected based on above-mentioned test section and the position of above-mentioned rear moving track, select above-mentioned front moving track and above-mentioned rear to move expensive big original position, and above-mentioned front moving track and above-mentioned rear moving track are moved to selected above-mentioned original position.

Description

Conveyer belt
Technical field
The present invention relates to conveyer belt, particularly relate to the two-way traffic conveyer belt of scalable lane width.
Background technology
It is said that in general, apparatus for mounting component is the device that various electronic products are installed on printed circuit board (PCB), And the operating area (work that printed circuit board (PCB) is transferred in apparatus for mounting component by conveyor-belt apparatus Zone), and in operating area, various parts are installed on respective position on the printed circuit board (PCB) being transplanted on On.
Exploitation recently has following conveyer belt: for improving productivity, use simultaneously by two printed circuit board (PCB)s Send into working region, and the two-way traffic side that installing component is sent simultaneously on two printed circuit board (PCB)s sent into Formula, is configured to the width of scalable two-way traffic, thus is widely used in the printed circuit possessing all size Plate.
The conveyer belt of scalable two-way traffic width, generally comprise respectively be fixed on front and back track and can Two moving tracks moved back and forth therebetween, thus by moveable two tracks regulation two-way traffic Width.
But, when using the conveyer belt of two-way traffic mode, initial starting up or restarting because making a mistake During conveyer belt, because not detecting the function of moveable two orbital positions, operator need to manually make Industry rearranges moveable two tracks.
It addition, when restarting conveyer belt, even if including moving to original position moveable two tracks Function, also because not detecting the function of moveable two orbital positions, by moveable two rails Road moves to original position, occurs that two tracks mutually collide or mobile to original position During situation about again making a mistake.
It addition, the original position of usual two-way traffic conveyer belt is located at the central authorities of two tracks that can move, but In order to transfer large-sized print circuit board, a track in two-way traffic is being adjusted to wide cut, and is minimizing When another track is used as bicycle road, two tracks returning to original position need to be re-moved, so comparing Trouble.
Prior art literature
Patent documentation
(2010.01.06. is public for (patent documentation 0001) KR published patent the 10-2010-0001174th Open)
Summary of the invention
It is an object of the invention to overcome the deficiency of prior art to provide following conveyer belt: it may move The position of two tracks, and select in various original positions according to the position of two tracks detected One controls moveable track.
Problem to be solved by this invention is not limited to foregoing, and for those skilled in the art, does not carries And other problems will be able to become more to understand by following record.
For reaching above-mentioned purpose, the conveyer belt of the embodiment of the present invention includes: front trapped orbit；Rear is solid Orbit determination road, parallel with above-mentioned front trapped orbit；Front moving track, at above-mentioned front trapped orbit and Between the trapped orbit of above-mentioned rear, move in parallel relative to above-mentioned front trapped orbit；Rear moving track, Between above-mentioned front moving track and above-mentioned rear trapped orbit, put down relative to above-mentioned rear trapped orbit Row is mobile；Test section, detects above-mentioned front moving track and the position of above-mentioned rear moving track；Control Portion, the above-mentioned front moving track detected based on above-mentioned test section and the position of above-mentioned rear moving track, Select above-mentioned front moving track and above-mentioned rear to move expensive big original position, and above-mentioned front is moved Track and above-mentioned rear moving track move to selected above-mentioned original position；Wherein, above-mentioned control portion In following original position one is chosen as above-mentioned original position, i.e. two-way traffic original position, makes above-mentioned Front moving track and above-mentioned rear moving track are positioned at above-mentioned front trapped orbit and above-mentioned rear retaining rail Central part between road；Bicycle road, rear original position, makes above-mentioned front moving track and above-mentioned rear move Dynamic track is positioned at the position adjacent with above-mentioned front trapped orbit；And bicycle road, front original position, make State front moving track and above-mentioned rear moving track is positioned at the position adjacent with above-mentioned rear trapped orbit.
For reaching above-mentioned purpose, the conveyer belt of the embodiment of the present invention, including: front trapped orbit；Rear Trapped orbit, parallel with above-mentioned front trapped orbit；Front moving track, at above-mentioned front trapped orbit And between the trapped orbit of above-mentioned rear, move in parallel relative to above-mentioned front trapped orbit；Rear moving rail Road, between above-mentioned front moving track and above-mentioned rear trapped orbit, relative to above-mentioned rear retaining rail Road moves in parallel；First linear chuck, between above-mentioned front trapped orbit and above-mentioned rear trapped orbit Central part to trapped orbit direction, above-mentioned rear extend formed；Second linear chuck, from above-mentioned central part Extend to trapped orbit direction, above-mentioned front and formed；First front chuck, possesses in above-mentioned central part and upper State between the trapped orbit of front, represent the front restriction site of above-mentioned front moving track；Second front folder Head, possesses between above-mentioned first front chuck and above-mentioned central part, represents above-mentioned rear moving track Front restriction site；First rear chuck, possesses between above-mentioned central part and above-mentioned rear trapped orbit, Represent the rear restriction site of above-mentioned rear moving track；Second rear chuck, possesses after above-mentioned first Between side's chuck and above-mentioned central part, represent the rear restriction site of above-mentioned front moving track；First passes Sensor, possesses in above-mentioned front moving track and detects above-mentioned first front chuck or above-mentioned second rear clip Head；Second sensor, possesses in above-mentioned front moving track and detects the above-mentioned first linear chuck；3rd Sensor, possesses in above-mentioned rear moving track and detects above-mentioned second front chuck or above-mentioned first rear Chuck；4th sensor, possesses in above-mentioned rear moving track and detects the above-mentioned second linear chuck；And Control portion, passes based on above-mentioned first sensor, the second sensor, above-mentioned 3rd sensor and the above-mentioned 4th The testing result of sensor, understands above-mentioned front moving track and the position of above-mentioned rear moving track, and carries For the control order to above-mentioned front moving track and above-mentioned rear moving track.
Other details of the present invention, incite somebody to action in the following detailed description and accompanying drawing become more to understand.
According to the present invention, conveyer belt detects front moving track and the position of rear moving track automatically, choosing Select the original position being best suited for each orbital position, and track is moved to corresponding original position, therefore, Front moving track and rear moving track also can be moved to original position by other controls without operation.
It addition, conveyer belt detects front moving track and the position of rear moving track automatically, and based on this Judge with two-way traffic mode operation or bicycle road mode operation, and each track is moved to each pattern phase Corresponding original position, thus can ensure that operation seriality, improve efficiency and productivity.
The effect of the present invention is not limited to foregoing, and more effect is contained in this specification.
Accompanying drawing explanation
Fig. 1 is the conveyer belt generalized schematic of the embodiment of the present invention；
Fig. 2 is the two-way traffic original position state generalized schematic of the conveyer belt of the embodiment of the present invention；
Fig. 3 is bicycle road, the rear original position state generalized schematic of the conveyer belt of the embodiment of the present invention；
Fig. 4 is bicycle road, the front original position state generalized schematic of the conveyer belt of the embodiment of the present invention；
Fig. 5 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 3rd sensor is 0, The output valve of the second sensor and the 4th sensor is state generalized schematic when 1；
Fig. 6 is the first sensor of the conveyer belt of the embodiment of the present invention, the second sensor, the 3rd sensor And the 4th the output valve of sensor be state generalized schematic when 0；
Fig. 7 be the output valve of the second sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0；
Fig. 8 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 4th sensor is 0, The output valve of the second sensor and the 3rd sensor is state generalized schematic when 1；
Fig. 9 is the first sensor of the conveyer belt of the embodiment of the present invention, the second sensor and the 3rd sensor Output valve be 1, the output valve of the 4th sensor is state generalized schematic when 0；
Figure 10 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the second sensor is 1, the output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0；
Figure 11 be the output valve of the 4th sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the second sensor and the 3rd sensor is state generalized schematic when 0；
Figure 12 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 4th sensor is 1, the output valve of the second sensor and the 3rd sensor is state generalized schematic when 0；
Figure 13 be the output valve of the second sensor of the conveyer belt of the embodiment of the present invention be 0, first sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 1；
Figure 14 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the second sensor is 0, the output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 1；
Figure 15 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 3rd sensor is 1, the output valve of the second sensor and the 4th sensor is state generalized schematic when 0；
Figure 16 be the output valve of the first sensor of the conveyer belt of the embodiment of the present invention be 1, the second sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0；
Figure 17 be the output valve of the 3rd sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the second sensor and the 4th sensor is state generalized schematic when 0.
Reference:
1: conveyer belt 10: front trapped orbit
11: front moving track 20: rear trapped orbit
21: rear moving track 31: the first front chuck
32: the second rear chuck 33: the second front chucks
34: the first linear chucks of rear chuck 35: the first
36: the second linear chucks 41: first sensor
42: the second sensor 43: the three sensors
44: the four sensors
Detailed description of the invention
Advantages of the present invention and feature and prior method, will combine accompanying drawing and the embodiment that will describe in detail It is apparent from.But, the present invention is not limited by following embodiment and can be realized by various forms, this The purpose of embodiment is intended to the present invention is better described, and manages for those skilled in the art Solve and help is provided, and the present invention is the most limited by the claims.In this manual, identical accompanying drawing Labelling refers to identical key element.
Terms such as " although first, second " is the various element of explanation, structure and/or part used, but These elements, structure and/or part should not be limited by these terms.These terms are only intended to from other yuan Part, structure or part distinguish an element, structure or part.Therefore, following " the first element, second Structure or Part I ", in the technological thought of the present invention, it is also possible to be " the second element, the second structure Or Part II ".
Term for this specification is used for illustrating embodiment, and the unrestricted present invention.In this manual, In case of no particular description, odd number can also refer to plural number." including for description " and/or " constitute (comprising) " is not excluded for involved structure, step, action (comprises) And/or element includes or adds other structures more than one, step, action and/or element.
Without other definition, for all terms (technology and the scientific terminology) institute of this specification The meaning referred to is the meaning that those skilled in the art are generally understood.Used it addition, be typically defined on Term in dictionary is not outside having other clear and definite definition, it is impossible to excessively exaggerate.
Below, in conjunction with accompanying drawing, the present invention is described in detail.
Fig. 1 is the conveyer belt generalized schematic of the embodiment of the present invention.
As it is shown in figure 1, the conveyer belt 1 of the embodiment of the present invention includes that front trapped orbit 10, front are moved Track 11, rear trapped orbit 20 and rear moving track 21.
Before front trapped orbit 10 and front moving track 11 constitute power circuit board (not shown) movement Track, side, and rear trapped orbit 20 and rear moving track 21 constitute the rear car that power circuit board moves Road.
Front moving track 11 maintains the state parallel with front trapped orbit 10, and can fix in front Move between track 10 and rear trapped orbit 20.
Rear moving track 21 maintains the state parallel with rear trapped orbit 20, and can move in front Move between track 11 and rear trapped orbit 20.
That is, front moving track 11 and rear moving track 21 may move, but front moving track 11 begins It is located behind the front of moving track 21 eventually.
For forming structure as above, front trapped orbit 10 and rear trapped orbit 20 are fixedly installed In the base (not shown) of installation conveyer belt 1, and front moving track 11 and rear moving track 21 set It is placed in the linear slide rail (not shown) possessed between front trapped orbit 10 and rear trapped orbit 20 On, thus can move between front trapped orbit 10 and rear trapped orbit 20.
It addition, also can possess for driving driving of front moving track 11 and rear moving track 21 respectively Dynamic motor (not shown), it is possible to possess power transmission (not shown) with the forward by driving motor Rotation and counter-rotating make front moving track 11 and rear moving track 21, and forwards or rear is moved.
In said structure, those skilled in the art are come by not shown ingredient Say and be apparent from, therefore do not repeat them here.
It addition, the conveyer belt 1 of the embodiment of the present invention, also include detecting front moving track 11 and rear is moved Whether the position of dynamic track 21 and detection front moving track 11 and rear moving track 21 are positioned at start bit The test section put.
First sensor 41 that test section includes being arranged at front moving track 11 and the second sensor 42, It is arranged at the 3rd sensor 43 and the 4th sensor 44 of rear moving track 21, is arranged at front and fixes The linear linear chuck 36, first of chuck 35, second of between track 10 and rear trapped orbit 20 first Front chuck the 31, second front chuck the 33, first rear chuck 34 and the second rear chuck 32, second Test section 130 and the second test section 120.
First linear chuck 35 is from the central part between front trapped orbit 10 and rear trapped orbit 20 Extend to the linear unit of rear trapped orbit 20, and the second linear chuck 36 is from front trapped orbit Central part between 10 and rear trapped orbit 20 extends to the linear unit of front trapped orbit 10.
First linear chuck 35 and the second linear chuck 36 are approximately perpendicular to front trapped orbit 10 and rear Trapped orbit 20, the direct of travel along front moving track 11 and rear moving track 21 is formed.
First front chuck 31 possesses the central authorities between front trapped orbit 10 and rear trapped orbit 20 Between portion and front trapped orbit 10, represent the front restriction site of front moving track 11.It is preferred that First front chuck 31 sets adjacent to front trapped orbit 10.
Second front chuck 33 possesses the central authorities between front trapped orbit 10 and rear trapped orbit 20 Between portion and the first front chuck 31, represent the front restriction site of rear moving track 21.
First rear chuck 34 possesses the central authorities between front trapped orbit 10 and rear trapped orbit 20 Between portion and rear trapped orbit 20, represent the rear restriction site of rear moving track 21.It is preferred that First rear chuck 34 sets adjacent to rear trapped orbit 20.
Second rear chuck 32 possesses the central authorities between front trapped orbit 10 and rear trapped orbit 20 Between portion and the first rear chuck 34, represent the rear restriction site of front moving track 11.
First sensor 41 is according to mobile detection the first front chuck 31 or the second of front moving track 11 Rear chuck 32, and the second sensor is according to the linear chuck of mobile detection first of front moving track 11 35。
3rd sensor 43 is according to mobile detection the second front chuck 33 or the first of rear moving track 21 Rear chuck 34, and the 4th sensor is according to the linear chuck of mobile detection second of rear moving track 21 36。
It addition, first sensor 41 and the second sensor 42 are connected with the first test section, and the 3rd sensing Device 43 and the 4th sensor 44 are connected with the second test section 120.
First test section 130 confirms that first sensor 41 is to the first front chuck 31 or the second rear chuck The detection of 32 whether and the second sensor 42 to the detection of the first linear chuck 35 whether, and the second detection Portion 120 confirm the 3rd sensor to the detection of the second front chuck 33 or the first rear chuck 34 whether and To the detection of the second linear chuck 36 whether 4th sensor.
First test section 130 detects the first front chuck 31 or the second rear clip at first sensor 41 When 32, the output valve of first sensor 41 is set as 1, and is not detected by first sensor 41 During any one in the first front chuck 31 and the second rear chuck 32, defeated by first sensor 41 Go out value and be set as 0.
Equally, the first test section 130, will when the second sensor 42 detects the first front chuck 35 The output valve of the second sensor 42 is set as 1, and is not detected by the first linear clamp at the second sensor 42 When 35, the output valve of the second sensor 42 is set as 0.
Second test section 120 detects the second front chuck 33 or the first rear clip at the 3rd sensor 43 When 34, the output valve of the 3rd sensor 43 is set as 1, and is not detected by the 3rd sensor 43 During any one in the second front chuck 33 and the first rear chuck 34, defeated by the 3rd sensor 43 Go out value and be set as 0.
Equally, the second test section 120, will when the 4th sensor 44 detects the second linear chuck 36 The output valve of the 4th sensor 44 is set as 1, and is not detected by the second linear clamp at the 4th sensor 44 When 36, the output valve of the 4th sensor 44 is set as 0.
By said structure, test section passes through first sensor the 41, second sensor the 42, the 3rd sensor 43 and the 4th sensor 44 output valve detection front moving track 11 and the position of rear moving track 21 Putting, whether detection front moving track 11 and rear moving track 21 are positioned at the test section of original position. This will be described in detail in following content.
It addition, the conveyer belt 1 of the embodiment of the present invention also includes control portion 110, display part 140 and input Portion 150.
Control portion 110 from the first test section 130 and the second test section 120 obtain first sensor 41, Two sensor the 42, the 3rd sensor 43 and the output valves of the 4th sensor 44, understand front with this and move Track 11 and the position of rear moving track 21, and based on the position control front moving track recognized 11 and rear moving track 21 move to applicable original position.To this end, can be the most defeated in control portion 110 Enter according to first sensor the 41, second sensor the 42, the 3rd sensor 43 and the 4th sensor 44 is defeated Go out the front moving track 11 of value and the original position control order of rear moving track 21.
Display part 140 shows the various information to conveyer belt 1.Such as, display first sensor 41, the Two sensor the 42, the 3rd sensor 43 and the output valves of the 4th sensor 44, and show that front is moved with this Dynamic track 11 and the position of rear moving track 21.
When needing other control orders in addition to the control order being pre-stored in control portion 110, input Portion 150 can obtain order input from operator and control front moving track and rear moving track 21.
The conveyer belt 1 of the embodiment of the present invention can run by front trapped orbit 10 and front moving track simultaneously 11 tracks, front formed and the track, rear formed by rear trapped orbit 20 and rear moving track 21, Thus the two-way traffic pattern of circuit board is each transferred with effect track, front and track, rear.
During as two-way traffic pattern, for making the width in track, front corresponding to moving forward the circuit board in track Width, front moving track 11 can move, and is to make the width in track, rear corresponding to being moved rearwards by The width of the circuit board in track, rear moving track 21 can move.
It addition, the conveyer belt 1 of the embodiment of the present invention is switchable to only run track, front and stop rear car Road, thus only by bicycle road, the front pattern of track, front transfer circuit board.To this end, rear moving track 21 are movable on the first rear chuck 34, and front moving track 11 is according to the electricity moving forward track The width of road plate moves.
It addition, the conveyer belt 1 of the embodiment of the present invention is switchable to only run track, rear and stop front car Road, thus only by bicycle road, the rear pattern of track, rear transfer circuit board.To this end, front moving track 11 are movable on the first front chuck 31, and rear moving track 21 is according to the electricity being moved rearwards by track The width of road plate moves.
Front bicycle road pattern or bicycle road, rear pattern, can be wide at the width of circuit board to be transferred And be difficult to the transfer of two-way traffic pattern or be arranged in use when 1 liang of side apparatus of conveyer belt is single lane equipment.
The conveyer belt 1 of the embodiment of the present invention provide bilateral arrive original position, front bicycle road original position and Bicycle road, rear three kinds of original positions of original position.
Fig. 2 is the two-way traffic original position state generalized schematic of the conveyer belt of the embodiment of the present invention, Fig. 3 For bicycle road, the rear original position state generalized schematic of the conveyer belt of the embodiment of the present invention, Fig. 4 is this Bicycle road, the front original position state generalized schematic of the conveyer belt of inventive embodiments.
As in figure 2 it is shown, two-way traffic original position is front moving track 11 and rear moving track 21 In the state of central part, specifically, front moving track 11 be positioned at the first linear chuck 35 before Hold adjacent position, and rear moving track 21 is positioned at the position adjacent with the rear end of the second linear chuck 36 Put.When as shown in Figure 2, first sensor the 41, second sensor the 42, the 3rd sensor 43 and the 4th the output valve of sensor 44 be all 0.
When front moving track 11 is positioned on the first linear chuck 35, control portion 110 makes front move Track 11 moves forward and in the output valve of first sensor 42 of the first test section 130 output from 1 turn Shift to the moment of 0, stop the advance of front moving track 11, so that front moving track 11 is positioned at Two-way traffic original position.As required, control portion 110 front moving track 11 can be made to continue forwards and / or rear move, thus be located at two-way traffic original position.
When front moving track 11 is not positioned on the first linear chuck 35, control portion 110 makes front move Dynamic track 11 is moved rearwards by and in the output valve of the second sensor 42 of the first test section 130 output from 0 Change the moment to 1, after stopping the advance of front moving track 11, then make front moving track 11 Move forward certain distance, or in the output valve of the second sensor 42 from the moment of 1 conversion to 0, stop The advance of front moving track 11, so that front moving track 11 is positioned at two-way traffic original position.
During it addition, rear moving track 21 is positioned on the second linear chuck 36, after control portion 110 makes Side's moving track 21 is moved rearwards by and in the output valve of the 4th sensor 44 of the second test section 120 output From the moment of 1 conversion to 0, stop the advance of rear moving track 21, so that rear moving track 21 are positioned at two-way traffic original position.As required, control portion 110 can make rear moving track 21 continue Forwards and/or rear is moved, thus be located at two-way traffic original position.
When rear moving track 21 is not on the second linear chuck 36, control portion 110 makes rear move Dynamic track 21 moves forward and in the output valve of the 4th sensor 44 of the second test section 120 output from 0 Change the moment to 1, after stopping the advance of rear moving track 21, then make rear moving track 21 It is moved rearwards by certain distance, or in the output valve of the 4th sensor 44 from the moment of 1 conversion to 0, stops The advance of rear moving track 21, so that rear moving track 21 is positioned at two-way traffic original position.
It addition, different from as shown in Figure 2, two-way traffic original position may be configured as front moving track 11 It is positioned on the front end of the first linear chuck 35, and rear moving track 21 is positioned at the second linear chuck 36 Rear end on state.Now, the output valve of first sensor 41 and the 3rd sensor 43 is 0, And the output valve of the second sensor 42 and the 4th sensor 44 is 1.
Now, when front moving track 11 is not on the first linear chuck 35, control portion 110 makes Front moving track 11 is moved rearwards by and in the output of the second sensor 42 of the first test section 130 output It is worth the moment from 0 conversion to 1, stops the advance of front moving track 11, so that front moving track 11 are positioned at two-way traffic original position.As required, control portion 110 can make front moving track 11 continue to Front and/or rear are moved, thus are located at two-way traffic original position.
It addition, when front moving track 11 is positioned on the first linear chuck 35, control portion 110 makes The output of the second sensor 42 that front moving track 11 moves forward and exports at the first test section 130 It is worth the moment from 1 conversion to 0, after stopping the advance of front moving track 11, then makes front moving rail Road 11 is moved rearwards by certain distance, or in the output valve of the second sensor 42 from the moment of 0 conversion to 1, Stop the advance of front moving track 11, so that front moving track 11 is positioned at two-way traffic original position.
It addition, when rear moving track 21 is not on the second linear chuck 36, control portion 110 makes The output of the 4th sensor 44 that rear moving track 21 moves forward and exports at the second test section 120 It is worth the moment from 0 conversion to 1, stops the advance of rear moving track 21, so that rear moving track 21 are positioned at two-way traffic original position.As required, control portion 110 can make rear moving track 21 continue Forwards and/or rear is moved, thus be located at two-way traffic original position.
When rear moving track 21 is positioned on the second linear chuck 36, control portion 110 makes rear move Dynamic track 21 is moved rearwards by and in the output valve of the 4th sensor 44 of the second test section 120 output from 1 Change the moment to 0, after stopping the advance of rear moving track 21, then make rear moving track 21 Move forward certain distance, or in the output valve of the 4th sensor 44 from the moment of 0 conversion to 1, stop The advance of rear moving track 21, so that rear moving track 21 is positioned at two-way traffic original position.
For purposes of illustration only, in following content, state as shown in Figure 2 is assumed to be two-way traffic and initiates Position illustrates.
It addition, as it is shown on figure 3, bicycle road, rear original position is front moving track 11 and rear is moved Track 21 is positioned at the state of the position adjacent with front trapped orbit, specifically, front moving track 11 are positioned at the position adjacent with the rear end of the first front chuck 31, and rear moving track 21 is positioned at and the The position that the rear end of two front chucks 33 is adjacent.When as shown in Figure 3, first sensor 41, The output valve of the second sensor 42 and the 3rd sensor 43 is 0, and the output valve of the 4th sensor 44 is 1。
Under normal conditions, front moving track 11 not can exceed that the first front chuck 31 is solid close to front Orbit determination road 10.Therefore, control portion 110 makes front moving track 11 move forward and at the first test section The output valve of the first sensor 41 of 130 outputs, from the moment of 0 conversion to 1, stops front moving track After the advance of 11, then front moving track 11 is made to be moved rearwards by certain distance, or at first sensor The output valve of 41, from the moment of 1 conversion to 0, stops the advance of front moving track 11, so that front Side's moving track 11 is located behind bicycle road original position.
As special situation, when front moving track 11 is positioned on the first linear chuck 31, control The first sensor 41 that portion 110 makes front moving track 11 be moved rearwards by and exports at the first test section 130 Output valve from the moment of 1 conversion to 0, stop the advance of front moving track 11, so that front is moved Dynamic track 11 is located behind bicycle road original position.As required, control portion 110 can make front moving rail Road 11 continues forwards and/or rear is moved, so that it is located behind bicycle road original position.
It addition, rear moving track 21 not can exceed that the second front chuck 33 is close to front trapped orbit 10. Therefore, control portion 110 makes rear moving track 21 move forward and in the of the second test section 120 output The output valve of three sensors 43 from the moment of 0 conversion to 1, stop rear moving track 21 advance it After, then make front moving track 21 be moved rearwards by certain distance, or the output valve at the 3rd sensor 43 From the moment of 1 conversion to 0, stop the advance of rear moving track 21, so that rear moving track 21 are located behind bicycle road original position.
As special situation, when rear moving track 21 is positioned on the second linear chuck 33, control The 3rd sensor that portion 110 makes rear moving track 21 be moved rearwards by and exports at the second test section 120 The output valve of 43, from the moment of 1 conversion to 0, stops the advance of rear moving track 21, so that after Side's moving track 21 is located behind bicycle road original position.As required, control portion 110 can make rear move Dynamic track 21 continues forwards and/or rear is moved, so that it is located behind bicycle road original position.
Or, it is different from as illustrated in fig. 3, bicycle road original position may be configured as front moving track 11 It is positioned on the first front chuck 31, and rear moving track 21 is positioned on the second front chuck 33 State.Now, the output valve of first sensor the 41, the 3rd sensor 43 and the 4th sensor 44 is 1, And the output valve of the second sensor 42 is 0.
Now, control portion 110 makes front moving track 11 move forward and exports at the first test section 130 The output valve of first sensor 41 from the moment of 0 conversion to 1, before stopping front moving track 11 Enter, so that front moving track 11 is located behind bicycle road original position.As required, control portion 110 Front moving track 11 can be made to continue forwards and/or rear is moved, so that it is located behind bicycle road Original position.
It addition, control portion 110 makes rear moving track 21 move forward and exports at the second test section 120 The output valve of the 3rd sensor 43 from the moment of 0 conversion to 1, before stopping rear moving track 21 Enter, so that rear moving track 21 is located behind bicycle road original position.As required, control portion 110 can make rear moving track 21 continue forwards and/or rear is moved, so that it is located behind bicycle Road original position.
Rise for purposes of illustration only, state as shown in Figure 3 to be assumed to be bicycle road, rear in following content Beginning position illustrates.
It addition, as shown in Figure 4, bicycle road, front original position is front moving track 11 and rear is moved Track 21 is positioned at the state of the position adjacent with rear trapped orbit, specifically, front moving track 11 are positioned at the position adjacent with the front end of the second rear chuck 32, and rear moving track 21 is positioned at and the The position that the front end of one rear chuck 34 is adjacent.When as shown in Figure 4, first sensor 41, The output valve of the 3rd sensor 43 and the 4th sensor 44 is 0, and the output valve of the second sensor 42 is 1。
Under normal conditions, front moving track 11 not can exceed that the second rear chuck 32 is solid close to rear Orbit determination road 20.Therefore, control portion 110 makes front moving track 11 be moved rearwards by and at the first test section The output valve of the first sensor 41 of 130 outputs, from the moment of 0 conversion to 1, stops front moving track After the advance of 11, then front moving track 11 is made to move forward certain distance, or at first sensor The output valve of 41, from the moment of 1 conversion to 0, stops the advance of front moving track 11, so that front Side's moving track 11 located anteriorly bicycle road original position.
As special situation, when front moving track 11 is positioned on the second linear chuck 32, control The first sensor 41 that portion 110 makes front moving track 11 move forward and exports at the first test section 130 Output valve from the moment of 1 conversion to 0, stop the advance of front moving track 11, so that front is moved Dynamic track 11 located anteriorly bicycle road original position.As required, control portion 110 can make front moving rail Road 11 continues forwards and/or rear is moved, so that it is located behind bicycle road original position.
It addition, rear moving track 21 not can exceed that the first rear chuck 34 is close to rear trapped orbit 20. Therefore, control portion 110 makes rear moving track 21 be moved rearwards by and in the of the second test section 120 output The output valve of three sensors 43 from the moment of 0 conversion to 1, stop rear moving track 21 advance it After, then make front moving track 21 move forward certain distance, or the output valve at the 3rd sensor 43 From the moment of 1 conversion to 0, stop the advance of rear moving track 21, so that rear moving track 21 located anteriorly bicycle road original positions.
As special situation, when rear moving track 21 is positioned on the first rear chuck 34, control The 3rd sensor that portion 110 makes rear moving track 21 move forward and exports at the second test section 120 The output valve of 43, from the moment of 1 conversion to 0, stops the advance of rear moving track 21, so that after Side's moving track 21 located anteriorly bicycle road original position.As required, control portion 110 can make rear move Dynamic track 21 continues forwards and/or rear is moved, so that it is located behind bicycle road original position.
Or, it is different from as illustrated in fig. 4, bicycle road original position may be configured as front moving track 11 It is positioned on the second rear chuck 32, and rear moving track 21 is positioned on the first rear chuck 34 State.Now, the output valve of first sensor the 41, second sensor 42 and the 3rd sensor 43 is 1, And the output valve of the 4th sensor 44 is 0.
Now, control portion 110 makes front moving track 11 be moved rearwards by and exports at the first test section 130 The output valve of first sensor 41 from the moment of 0 conversion to 1, before stopping front moving track 11 Enter, so that front moving track 11 located anteriorly bicycle road original position.As required, control portion 110 Front moving track 11 can be made to continue forwards and/or rear is moved, so that its located anteriorly bicycle road Original position.
It addition, control portion 110 makes rear moving track 21 be moved rearwards by and exports at the second test section 120 The output valve of the 3rd sensor 43 from the moment of 0 conversion to 1, before stopping rear moving track 21 Enter, so that rear moving track 21 located anteriorly bicycle road original position.As required, control portion 110 can make rear moving track 21 continue forwards and/or rear is moved, so that its located anteriorly bicycle Road original position.
Control portion 110 is based on the first sensor exported from the first test section 130 and the second test section 120 41, the second sensor the 42, the 3rd sensor 43 and output valve of the 4th sensor 44, by various situations, Select in above-mentioned three kinds of original positions optimal original position and make front moving track 11 and rear move Dynamic track 21 moves to applicable original position.
For purposes of illustration only, in following content, state as shown in Figure 4 is assumed to be bicycle road, front Original position illustrates.
It addition, in the conveyer belt 1 of the embodiment of the present invention, because there being totally four sensor outputs 1 or 0 Value, therefore, detectable situation quantity is 16 kinds.
Following [table 1] represent available first sensor the 41, second sensor the 42, the 3rd sensor 43 and The all situations that the output valve of the 4th sensor 44 is distinguished.
[table 1]
But, after CASE 14 to CASE 16 is located behind moving track 21 for front moving track 11 The situation in face, and this can not occur on the conveyer belt 1 of the embodiment of the present invention.
Therefore, below CASE 1 to the CASE 13 in [table 1] is illustrated.
Fig. 5 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 3rd sensor is 0, The output valve of the second sensor and the 4th sensor is state generalized schematic when 1.
State shown in Fig. 5 is the typical case of CASE 1, is front moving track 11 and rear is moved Track 21 is all located at the state on the first linear chuck 35 and the second linear chuck 36.
The situation of CASE 1 likely at front moving track 11 and rear moving track 21 to such as Fig. 2 During shown two-way traffic original position moves, because failure and other reasons stops or as two-way traffic mould During formula, occur in the case of stopping because of failure and other reasons.
Therefore, in CASE 1, front moving track 11 and rear moving track 21 are being initialized During for original position, two-way traffic original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 1, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 2 institute by control The two-way traffic original position shown.
CASE 1 is positioned on the first linear chuck 35 for front moving track 11, and rear moving track 21 are positioned at the situation on the second linear chuck 36, and therefore, control portion 110 makes front moving track 11 Mobile to the position the most adjacent with the front end of the first linear chuck 35, and make rear moving track 21 move to The position adjacent with the rear end of the second linear chuck 36.For said process, in the explanation to Fig. 2 It is described in detail, therefore, has not repeated them here.
In CASE 1, because the moving direction of front moving track 11 and rear moving track 21 is contrary, There is not the probability of mutually collision, therefore, control portion 110 can make mobile front moving track 11 and after Side's moving track 21 moves simultaneously.
Fig. 6 is the first sensor of the conveyer belt of the embodiment of the present invention, the second sensor, the 3rd sensor And the 4th the output valve of sensor be state generalized schematic when 0.
State shown in Fig. 6 is the typical case of CASE 2, is that front moving track 11 is positioned at First Line Between property chuck 35 and the second front chuck 33, and rear moving track 21 is positioned at the second linear chuck 36 and second states on rear chuck 32.
The situation of CASE 2 is likely positioned at two-way traffic at front moving track 11 and rear moving track 21 Original position or during as two-way traffic pattern, occurs in the case of stopping because of failure and other reasons.
Therefore, in CASE 2, front moving track 11 and rear moving track 21 are being initialized During for original position, two-way traffic original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 2, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 2 institute by control The two-way traffic original position shown.
CASE 2 is not positioned on the first linear chuck 35 for front moving track 11, and rear moving rail Road 21 is not positioned at the situation on the second linear chuck 36, and therefore, control portion 110 makes front moving rail Road 11 moves to the position adjacent with the front end of the first linear chuck 35, and makes rear moving track 21 move Move to the position adjacent with the rear end of the second linear chuck 36.For said process, saying Fig. 2 It is described in detail in bright, therefore, has not repeated them here.
In CASE 2, because the moving direction of front moving track 11 and rear moving track 21 is contrary, There is not the probability of mutually collision, therefore, control portion 110 can make mobile front moving track 11 and after Side's moving track 21 moves simultaneously.
Fig. 7 be the output valve of the second sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0.
State shown in Fig. 7 is the typical case of CASE 3, is front moving track 11 and rear is moved Track 21 is positioned at the front of the second rear chuck 32 and is positioned at the state on the first linear chuck 35.
It is single that the situation of CASE 3 is likely used as front at front moving track 11 and rear moving track 21 During the pattern of track, because failure and other reasons stops or in the mistake that forwards bicycle road original position moves Cheng Zhong, occurs in the case of stopping because of failure and other reasons.
Therefore, in CASE 3, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, front original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 3, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 4 institute by control Bicycle road, the front original position shown.
That is, control portion 110 makes front moving track 11 be moved rearwards by being located at and the second rear chuck The position that the front end of 32 is adjacent, and make rear moving track 21 be moved rearwards by being located at first after The adjacent position, front end of side's chuck 34.For said process, carry out in the explanation to Fig. 4 in detail Thin description, therefore, does not repeats them here.
In CASE 3, because front moving track 11 is identical with the moving direction of rear moving track 21, Therefore, if control both simultaneously, then front moving track 11 and rear moving track 21 are likely to occur Collision.Therefore, first control portion 110 makes rear moving track 21 move to bicycle road, front original position Afterwards, then make front moving track 11 move to bicycle road, front original position.
It addition, first control portion 110 makes front moving track 11 move after two-way traffic original position, Make rear moving track 21 move to two-way traffic original position again, then, first make rear moving track 21 move after bicycle road, front original position, then make front moving track 11 move to front bicycle Road original position.
Fig. 8 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 4th sensor is 0, The output valve of the second sensor and the 3rd sensor is state generalized schematic when 1.
State shown in Fig. 8 is the typical case of CASE 4, is before front moving track 11 is positioned at second The front of chuck 32, side and being positioned on the first linear chuck 35, and rear moving track 21 is positioned at first State on rear chuck 34.
It is single that the situation of CASE 4 is likely used as front at front moving track 11 and rear moving track 21 During the pattern of track, because failure and other reasons stops or in the mistake that forwards bicycle road original position moves Cheng Zhong, occurs in the case of stopping because of failure and other reasons.
Therefore, in CASE 4, front moving track 11 and rear moving track 21 are being initialized During for original position, by front but track original position is elected to be original position is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 4, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 4 institute by control Bicycle road, the front original position shown.
CASE 4 is the special circumstances that rear moving track 21 is positioned on the first rear chuck 34, controls Portion 110 makes front moving track 11 be moved rearwards by being located at the front end of the second rear chuck 32, and Rear moving track 21 is made to move forward to be located at the front end of the first rear chuck 34.For above-mentioned Process, has been described in detail in the explanation to Fig. 4, therefore, does not repeats them here.
In CASE 4, because the moving direction of front moving track 11 and rear moving track 21 connects Near and both be positioned at adjacent position, therefore, if control both simultaneously, then front moving track 11 and after Side's moving track 21 is likely to occur collision.Therefore, first control portion 110 makes rear moving track 21 Mobile after bicycle road, front original position, then make front moving track 11 move to rise to bicycle road, front Beginning position.
It addition, first control portion 110 makes front moving track 11 move after two-way traffic original position, Make rear moving track 21 move to two-way traffic original position again, then, first make rear moving track 21 move after bicycle road, front original position, then make front moving track 11 move to front bicycle Road original position.
Fig. 9 is the first sensor of the conveyer belt of the embodiment of the present invention, the second sensor and the 3rd sensor Output valve be 1, the output valve of the 4th sensor is state generalized schematic when 0.
State shown in Fig. 9 is the typical case of CASE 5, is after front moving track 11 is positioned at second On side's chuck 32, and rear moving track 21 is positioned at the state on the first rear chuck 34.
The situation of CASE 5 is likely at front moving track 11 and rear moving track 21 forwards bicycle During road original position moves, occur in the case of stopping because of failure and other reasons.
Therefore, in CASE 5, front moving track 11 and rear moving track 21 are being initialized During for original position, by front but track original position is elected to be original position is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE4, control Portion 110 processed makes front moving track 11 and rear moving track 21 move to as shown in Figure 5 by control Bicycle road, front original position.
CASE 5 is that rear moving track 21 is positioned on the first rear chuck 34 and front moving track 11 are positioned at the special circumstances on the second rear chuck 32, control portion 110 make front moving track 11 to Front movement is so that it is positioned at the position adjacent with the front end of the second rear chuck 32, and makes rear moving track 21 move forward to be located at the position adjacent with the front end of the first rear chuck 34.For above-mentioned mistake Journey, has been described in detail in the explanation to Fig. 4, therefore, does not repeats them here.
In CASE 5, although the moving direction phase of front moving track 11 and rear moving track 21 With, but because both are positioned at adjacent position, therefore, if both control, then front moving track 11 simultaneously It is likely to occur collision with rear moving track 21.
Therefore, first control portion 110 makes front moving track 11 move forward certain distance to avoid rear After moving track 21 moving process collides with front moving track 11, then make front moving rail Road 11 and rear moving track 21 move to bicycle road, front original position.
It addition, first control portion 110 makes front moving track 11 move after two-way traffic original position, Make rear moving track 21 move to two-way traffic original position again, then, first make rear moving track 21 move after bicycle road, front original position, then make front moving track 11 move to front bicycle Road original position.
Figure 10 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the second sensor is 1, the output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0.
State shown in Figure 10 is the typical case of CASE 6, is that front moving track 11 is positioned at second On rear chuck 32, and rear moving track 21 is positioned at the position adjacent with the first rear chuck 34 State.
The situation of CASE 6 is also possible at front moving track 11 and rear moving track 21 forwards single During track original position moves, occur in the case of stopping because of failure and other reasons.
Therefore, in CASE 6, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, front original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 6, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 4 institute by control Bicycle road, the front original position shown.
CASE 6 is the special circumstances that front moving track 11 is positioned on the second rear chuck 32, controls Portion 110 makes front moving track 11 move forward to be located at and the front end phase of the second rear chuck 32 Adjacent position, and make rear moving track 21 be moved rearwards by being located at and the first rear chuck 34 The position that front end is adjacent.For said process, it is described in detail in the explanation to Fig. 4, because of This, do not repeat them here.
Now, because the moving direction of front moving track 11 and rear moving track 21 is contrary, therefore, Front moving track 11 and rear moving track 21 can be made to move simultaneously.But, because of both be positioned at adjacent Position, therefore, after first making front moving track 11 move forward certain distance, move making front Dynamic track 11 and rear moving track 21 move to bicycle road, front original position.
It addition, first control portion 110 makes front moving track 11 move after two-way traffic original position, Make rear moving track 21 move to two-way traffic original position again, then, first make rear moving track 21 move after bicycle road, front original position, then make front moving track 11 move to front bicycle Road original position.
It addition, during forwards bicycle road original position moves, if because of reasons such as impacts, rear is moved In the case of dynamic track 21 is more than the first rear chuck 34, also export the sensor identical with CASE 6 Result combines.
In the case, if also as the situation of Figure 10, falsely determine that rear moving track 21 In the front of the first rear chuck 34, control portion 110 as situation above, make rear moving track 21 are moved rearwards by, then will cause the breakage of equipment.
Therefore, in order to fundamentally stop the problems referred to above, in the case of CASE 6, control portion 110 is first First make front moving track 11 move after two-way traffic original position, then make rear moving track 21 move Move to two-way traffic original position.Or, first control portion 110 makes front moving track 11 and rear move Track 21 moves after two-way traffic original position successively, then moves it to bicycle road, front start bit Put.
In the case of there are two kinds of situations as CASE 6, possibility can be shown by display part 140 The situation occurred, so that after operator with the naked eye confirms the state of conveyer belt 1, by input unit 150 Select the one in two kinds of situations, so that control portion 110 selects to be suitable for the start bit of inputted situation Put.
Figure 11 be the output valve of the 4th sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the second sensor and the 3rd sensor is state generalized schematic when 0.
State shown in Figure 11 is the typical case of CASE 7, is front moving track 11 and rear shifting Dynamic track 21 is positioned at the rear of the second front chuck 33 and is positioned at the state on the second linear chuck 36.
It is single that the situation of CASE 7 is likely used as rear at front moving track 11 and rear moving track 21 During the pattern of track, because failure and other reasons stops or in the mistake that rearward bicycle road original position moves Cheng Zhong, occurs in the case of stopping because of failure and other reasons.
Therefore, in CASE 7, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, rear original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 4, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 3 institute by control Bicycle road, the rear original position shown.
That is, control portion 110 makes front moving track 11 move forward to be located at and the first front chuck The position that the front end of 31 is adjacent, and make rear moving track 21 also move forward to be located at and second The position that the front end of front chuck 33 is adjacent.For said process, carry out in the explanation to Fig. 3 Describe in detail, therefore, do not repeat them here.
In CASE 7, because front moving track 11 is identical with the moving direction of rear moving track 21, Therefore, if control both simultaneously, then front moving track 11 and rear moving track 21 are likely to occur Collision.Therefore, first control portion 110 makes front moving track 11 move to bicycle road, rear original position Afterwards, then make rear moving track 21 move to bicycle road, rear original position.
It addition, first control portion 110 makes rear moving track 21 move after two-way traffic original position, Make front moving track 11 move to two-way traffic original position again, then, first make front moving track 11 Mobile after bicycle road, rear original position, then make front moving track 11 move to rise to bicycle road, rear Beginning position.
Figure 12 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 4th sensor is 1, the output valve of the second sensor and the 3rd sensor is state generalized schematic when 0.
State shown in Figure 12 is the typical case of CASE 8, is that front moving track 11 is positioned at first On front chuck 33, and rear moving track 21 is positioned at the second front chuck 36 rear and is positioned at second State on linear framework 36.
It is single that the situation of CASE 8 is likely used as rear at front moving track 11 and rear moving track 21 During the pattern of track, because failure and other reasons stops or in the mistake that rearward bicycle road original position moves Cheng Zhong, occurs in the case of stopping because of failure and other reasons.
Therefore, in CASE 8, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, rear original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 8, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 3 institute by control Bicycle road, the rear original position shown.
CASE 8 is the special circumstances that front moving track 11 is positioned on the first front chuck 31, controls Portion 110 makes front moving track 11 be moved rearwards by being located at and the rear end phase of the first front chuck 31 Adjacent position, and make rear moving track 21 move forward to be located at and the second front chuck 33 The position that front end is adjacent.For said process, it is described in detail in the explanation to Fig. 3, because of This, do not repeat them here.
In CASE 8, because the moving direction of front moving track 11 and rear moving track 21 connects Near and both be positioned at adjacent position, therefore, if control both simultaneously, then front moving track 11 and after Side's moving track 21 is likely to occur collision.Therefore, first control portion 110 makes front moving track 11 Mobile after bicycle road, rear original position, then make rear moving track 21 move to rise to bicycle road, rear Beginning position.
It addition, first control portion 110 makes rear moving track 11 move after two-way traffic original position, Make front moving track 21 move to two-way traffic original position again, then, first make front moving track 21 move after bicycle road, rear original position, then make rear moving track 11 move to rear bicycle Road original position.
Figure 13 be the output valve of the second sensor of the conveyer belt of the embodiment of the present invention be 0, first sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 1.
State shown in Figure 13 is the typical case of CASE 9, is that front moving track 11 is positioned at first On front chuck 31, and rear moving track 21 is positioned at the state on the second front chuck 33.
The situation of CASE 9 is likely at front moving track 11 and rear moving track 21 rearward bicycle During road original position moves, occur in the case of stopping because of failure and other reasons.
Therefore, in CASE 9, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, rear original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 9, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 3 institute by control Bicycle road, the rear original position shown.
CASE 9 is that front moving track 11 is positioned on the first front chuck 31 and rear moving track 21 are positioned at the special circumstances on the second front chuck 33, control portion 110 make front moving track 11 to Rear movement is to be located at the position adjacent with the rear end of the first front chuck 31, and makes rear moving track 21 are moved rearwards by being located at the position adjacent with the rear end of the second front chuck 33.For above-mentioned mistake Journey, has been described in detail in the explanation to Fig. 3, therefore, does not repeats them here.
In CASE 9, although the moving direction phase of front moving track 11 and rear moving track 21 With, but because both are positioned at adjacent position, therefore, if both control, then front moving track 11 simultaneously It is likely to occur collision with rear moving track 21.
Therefore, first control portion 110 makes rear moving track 21 be moved rearwards by certain distance to avoid front After moving track 11 moving process collides with rear moving track 21, then make front moving rail Road 11 and rear moving track 21 move to bicycle road, rear original position.
It addition, first control portion 110 makes rear moving track 21 move after two-way traffic original position, Make front moving track 11 move to two-way traffic original position again, then, first make front moving track 11 Mobile after bicycle road, rear original position, then make rear moving track 21 move to rise to bicycle road, rear Beginning position.
Figure 14 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the second sensor is 0, the output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 1.
State shown in Figure 14 is the typical case of CASE 10, is that front moving track 11 is positioned at and the The position that one front chuck 31 is adjacent, and rear moving track 21 is positioned on the second front chuck 33 State.
The situation of CASE 10 is also possible at front moving track 11 and rear moving track 21 rearward During bicycle road original position moves, occur in the case of stopping because of failure and other reasons.
Therefore, in CASE 10, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, rear original position is elected to be original position and is advisable.
Therefore, when the first test section 130 and the second test section 120 detect the situation of CASE 10, Control portion 110 makes front moving track 11 and rear moving track 21 move to such as Fig. 3 institute by control Bicycle road, the rear original position shown.
CASE 10 is the special circumstances that rear moving track 21 is positioned on the second front chuck 33, control Portion 110 processed makes front moving track 11 move forward to be located at and the rear end of the first front chuck 31 Adjacent position, and make rear moving track 21 be moved rearwards by being located at and the second front chuck 33 Adjacent position, rear end.For said process, it is described in detail in the explanation to Fig. 3, Therefore, do not repeat them here.
Now, because the moving direction of front moving track 11 and rear moving track 21 is contrary, therefore, Front moving track 11 and rear moving track 21 can be made to move simultaneously.But, because of both be positioned at adjacent Position, therefore, after first making rear moving track 21 be moved rearwards by certain distance, move making front Dynamic track 11 and rear moving track 21 move to bicycle road, rear original position.
It addition, first control portion 110 makes rear moving track 21 move after two-way traffic original position, Make front moving track 11 move to two-way traffic original position again, then, first make front moving track 11 Mobile after bicycle road, rear original position, then make rear moving track 21 move to rise to bicycle road, rear Beginning position.
It addition, during rearward bicycle road original position moves, if because of reasons such as impacts, front is moved In the case of dynamic track 11 is more than the first front chuck 31, also export the sensor identical with CASE 10 Result combines.
In the case, if also as the situation of Figure 14, falsely determine that front moving track 11 In the rear of the first front chuck 31, control portion 110 as situation above, make front moving track 11 move forward, then will cause the breakage of equipment.
Therefore, in order to fundamentally stop the problems referred to above, in the case of CASE 10, control portion 110 is first First make rear moving track 21 move after two-way traffic original position, then make front moving track 11 move Move to two-way traffic original position.Or, first control portion 110 makes rear moving track 21 and front move Track 11 moves after two-way traffic original position successively, then moves it to bicycle road, rear start bit Put.
In the case of there are two kinds of situations as CASE 10, possibility can be shown by display part 140 The situation occurred, so that after operator with the naked eye confirms the state of conveyer belt 1, by input unit 150 Select the one in two kinds of situations, so that control portion 110 selects to be suitable for the start bit of inputted situation Put.
Figure 15 is the first sensor of the conveyer belt of the embodiment of the present invention and the output valve of the 3rd sensor is 1, the output valve of the second sensor and the 4th sensor is state generalized schematic when 0.
State shown in Figure 15 is the typical case of CASE 11, is that front moving track 11 is positioned at first On front chuck 31, and rear moving track 21 is positioned at the state on the first rear chuck 34.
The situation of CASE 11 is also possible at front moving track 11 and rear moving track 21 forwards During bicycle road original position, rear bicycle road original position or two-way traffic original position move, because of Failure and other reasons occurs in the case of stopping, and, it is difficult to determine the state of conveyer belt 1 before stopping.
Therefore, in CASE 11, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, front original position, rear bicycle road original position or two-way traffic can be risen Beginning position is elected to be original position.
It addition, in order to reduce front moving track 11 and the movement of rear moving track 21 to greatest extent Distance, front moving track 11 is moved into bicycle road, rear original position, and rear moving track 21 It is moved into bicycle road, front original position.Now, because of front moving track 11 and rear moving track Interval between 21 is relatively wide, therefore, can make front moving track 11 and rear moving track 21 simultaneously Mobile.
Figure 16 be the output valve of the first sensor of the conveyer belt of the embodiment of the present invention be 1, the second sensor, The output valve of the 3rd sensor and the 4th sensor is state generalized schematic when 0.
State shown in Figure 16 is the typical case of CASE 12, is that front moving track 12 is positioned at first On front chuck 31, and rear moving track 21 is positioned at the second linear chuck 36 and the second rear chuck State between 32.
The situation of CASE 12 is also possible at front moving track 12 and rear moving track 21 forwards During bicycle road original position, rear bicycle road original position or two-way traffic original position move, because of Failure and other reasons occurs in the case of stopping, and, it is difficult to determine the state of conveyer belt 1 before stopping.
Therefore, in CASE 12, front moving track 12 and rear moving track 21 are being initialized During for original position, bicycle road, front original position, rear bicycle road original position or two-way traffic can be risen Beginning position is elected to be original position.
Or, front moving track 11 can be made to move to bicycle road, rear original position, make rear moving rail Road 21 moves to bicycle road, front original position.
Or, front moving track 11 can be made to move to bicycle road, rear original position, make rear moving rail Road 21 moves to two-way traffic original position.
Figure 17 be the output valve of the 3rd sensor of the conveyer belt of the embodiment of the present invention be 1, first sensor, The output valve of the second sensor and the 4th sensor is state generalized schematic when 0.
State shown in Figure 17 is the typical case of CASE 13, is that front moving track 13 is positioned at first Linear between chuck 35 and the second front chuck, and rear moving track 21 is positioned at the first rear chuck 34 On state.
The situation of CASE 13 is also possible at front moving track 11 and rear moving track 21 forwards During bicycle road original position, rear bicycle road original position or two-way traffic original position move, because of Failure and other reasons occurs in the case of stopping, and, it is difficult to determine the state of conveyer belt 1 before stopping.
Therefore, in CASE 13, front moving track 11 and rear moving track 21 are being initialized During for original position, bicycle road, front original position, rear bicycle road original position or two-way traffic can be risen Beginning position is elected to be original position.
Or, front moving track 11 can be made to move to bicycle road, rear original position, make rear moving rail Road 21 moves to bicycle road, front original position.
Or, front moving track 11 can be made to move to two-way traffic original position, make rear moving track 21 move to bicycle road, front original position.
As CASE 11 to CASE 13, only with front moving track 11 and rear moving track 21, When being difficult to the state determining conveyer belt 1 before stopping, control portion 110 is passed by display part 140 display Send with 1 current location and show that what front moving track 11 and rear moving track 21 can move rises Beginning position, so that user selects certain start position by input unit 150.
As it has been described above, the conveyer belt 1 of the embodiment of the present invention provides bilateral to arrive original position, bicycle road, front Original position and three kinds of basic original positions of bicycle road, rear original position.
It addition, utilize three kinds of basic initial positions to provide three kinds of additional original positions, i.e. front moving rail Road 11 moves to bicycle road, rear original position, and rear moving track 21 moves to bicycle road, front initial The state of position；Front moving track 11 moves to two-way traffic original position, and rear moving track 21 moves Move the state to bicycle road, front original position；Front moving track 11 moves to bicycle road, rear start bit Putting, rear moving track 21 moves the state to two-way traffic original position.
It addition, the first front chuck 31 or first sensor 41 of the second rear chuck 32 can will be detected It is arranged at front moving track 11 with the second sensor 42 of detection the first linear chuck 35 and detects front shifting The position of dynamic track 11, and, the first rear chuck 34 or the 3rd of the second front chuck 33 the will be detected 4th sensor of sensor 43 and detection the second linear chuck 36 is arranged at rear moving track 21 and detects The position of rear moving track 21.
It addition, based on by first sensor the 41, second sensor the 42, the 3rd sensor 43 and the 4th Front moving track 11 that sensor 44 detects and the position of rear moving track 21, make front move Track 11 and rear moving track 21 move to applicable original position.
That is, before conveyer belt 1 stops, determining as two-way traffic pattern, front bicycle road pattern or rear Bicycle road pattern the most moves to original position, and selects corresponding original position to make front moving rail Road 11 and rear moving track 21 move.
Above-described embodiment is only in order to illustrate rather than restriction, and those of ordinary skill in the art should manage Solve, the present invention can be modified, deform or equivalent.And in the spirit without departing from the present invention With in scope, it all should be contained in the middle of scope of the presently claimed invention.

Claims (14)

1. a conveyer belt, it is characterised in that including:
Front trapped orbit；
Rear trapped orbit, parallel with above-mentioned front trapped orbit；
Front moving track, between above-mentioned front trapped orbit and above-mentioned rear trapped orbit, relative to Above-mentioned front trapped orbit moves in parallel；
Rear moving track, between above-mentioned front moving track and above-mentioned rear trapped orbit, relative to Above-mentioned rear trapped orbit moves in parallel；
Test section, detects above-mentioned front moving track and the position of above-mentioned rear moving track；
Control portion, the above-mentioned front moving track detected based on above-mentioned test section and above-mentioned rear moving rail The position in road, selects above-mentioned front moving track and the original position of above-mentioned rear moving track, and by upper State front moving track and above-mentioned rear moving track moves to selected above-mentioned original position；
Wherein, in following original position is chosen as above-mentioned original position by above-mentioned control portion,
Two-way traffic original position, make above-mentioned front moving track and above-mentioned rear moving track be positioned at above-mentioned before Central part between side's trapped orbit and above-mentioned rear trapped orbit；
Bicycle road, rear original position, make above-mentioned front moving track and above-mentioned rear moving track be positioned at The position that above-mentioned front trapped orbit is adjacent；And
Bicycle road, front original position, make above-mentioned front moving track and above-mentioned rear moving track be positioned at The position that above-mentioned rear trapped orbit is adjacent.
Conveyer belt the most according to claim 1, it is characterised in that if above-mentioned test section detects State front moving track between above-mentioned central part and above-mentioned front trapped orbit, and above-mentioned rear is moved Track is between above-mentioned central part and above-mentioned rear trapped orbit, and the most above-mentioned control portion is by above-mentioned two-way traffic Original position is chosen as above-mentioned original position.
Conveyer belt the most according to claim 1, it is characterised in that if above-mentioned test section detects State front moving track and above-mentioned rear moving track be positioned at above-mentioned central part and above-mentioned front trapped orbit it Between, above-mentioned rear two-way traffic original position is chosen as above-mentioned original position by the most above-mentioned control portion.
Conveyer belt the most according to claim 1, it is characterised in that if above-mentioned test section detects State front moving track and above-mentioned rear moving track be positioned at above-mentioned central part and above-mentioned rear trapped orbit it Between, above-mentioned front two-way traffic original position is chosen as above-mentioned original position by the most above-mentioned control portion.
Conveyer belt the most according to claim 1, it is characterised in that
Above-mentioned test section includes:
First linear chuck, is formed to the prolongation of trapped orbit direction, above-mentioned rear from above-mentioned central part；
Second linear chuck, is formed to the prolongation of trapped orbit direction, above-mentioned front from above-mentioned central part；
First front chuck, possesses between above-mentioned central part and above-mentioned front trapped orbit, represents above-mentioned The front restriction site of front moving track；
Second front chuck, possesses between above-mentioned first front chuck and above-mentioned central part, represents above-mentioned The front restriction site of rear moving track；
First rear chuck, possesses between above-mentioned central part and above-mentioned rear trapped orbit, represents above-mentioned The rear restriction site of rear moving track；
Second rear chuck, possesses between above-mentioned first rear chuck and above-mentioned central part, represents above-mentioned The rear restriction site of front moving track；
First sensor, possesses in above-mentioned front moving track and detects above-mentioned first front chuck or above-mentioned Second rear chuck；
Second sensor, possesses in above-mentioned front moving track and detects the above-mentioned first linear chuck；
3rd sensor, possesses in above-mentioned rear moving track and detects above-mentioned second front chuck or above-mentioned First rear chuck；And
4th sensor, possesses in above-mentioned rear moving track and detects the above-mentioned second linear chuck.
Conveyer belt the most according to claim 5, it is characterised in that if above-mentioned first sensor, Two sensors, above-mentioned 3rd sensor and above-mentioned 4th sensor be not detected by above-mentioned first front chuck, Above-mentioned first rear chuck, above-mentioned second front chuck, above-mentioned second rear chuck, above-mentioned first linear Any one in chuck and the above-mentioned second linear chuck, the most above-mentioned control portion is by above-mentioned two-way traffic start bit Put and be chosen as above-mentioned original position.
Conveyer belt the most according to claim 5, it is characterised in that if above-mentioned second sensor detection To the above-mentioned first linear chuck, above-mentioned 4th sensor detects the above-mentioned second linear chuck, the most above-mentioned control Above-mentioned two-way traffic original position is chosen as above-mentioned original position by portion processed.
Conveyer belt the most according to claim 5, it is characterised in that
When above-mentioned 3rd sensor detects above-mentioned first rear chuck, and above-mentioned first sensor, above-mentioned Second sensor and above-mentioned 4th sensor are not detected by above-mentioned first front chuck, above-mentioned second rear clip Any one situation in head, the above-mentioned first linear chuck and the above-mentioned second linear chuck, or
When above-mentioned first sensor detects above-mentioned first front chuck, and above-mentioned second sensor, above-mentioned 3rd sensor and above-mentioned 4th sensor are not detected by above-mentioned second front chuck, above-mentioned first rear clip In the case of any one in head, the above-mentioned first linear chuck and the above-mentioned second linear chuck,
Above-mentioned two-way traffic original position is chosen as above-mentioned original position by above-mentioned control portion.
Conveyer belt the most according to claim 5, it is characterised in that
When above-mentioned first sensor detects above-mentioned second rear chuck, and above-mentioned 3rd sensor and above-mentioned 4th sensor is not detected by above-mentioned second front chuck, above-mentioned first rear chuck, above-mentioned second linear In the case of any one in chuck；Or
When above-mentioned 3rd sensor detects above-mentioned second front chuck, and above-mentioned first sensor and above-mentioned Second sensor is not detected by above-mentioned first front chuck, above-mentioned second rear chuck and above-mentioned first linear In the case of any one in chuck,
Above-mentioned two-way traffic original position is chosen as above-mentioned original position by above-mentioned control portion.
Conveyer belt the most according to claim 5, it is characterised in that
Bicycle road, above-mentioned rear original position refers to: above-mentioned front moving track is positioned at above-mentioned first front folder On Tou or the position adjacent with above-mentioned first front chuck, above-mentioned rear moving track is positioned at above-mentioned second On the chuck of front or the position adjacent with above-mentioned second front chuck.
11. conveyer belts according to claim 10, it is characterised in that if above-mentioned second sensor is not The above-mentioned first linear chuck being detected, above-mentioned 4th sensor detects the above-mentioned second linear chuck, then goes up State control portion and above-mentioned front two-way traffic original position is chosen as above-mentioned original position.
12. conveyer belts according to claim 5, it is characterised in that bicycle road, above-mentioned front initiates Position refers to: above-mentioned front moving track be positioned on above-mentioned second rear chuck or with above-mentioned second rear The position that chuck is adjacent, above-mentioned rear moving track is positioned on above-mentioned first rear chuck or with above-mentioned The position that one rear chuck is adjacent.
13. conveyer belts according to claim 12, it is characterised in that if above-mentioned second sensor inspection Measuring the above-mentioned first linear chuck, above-mentioned 4th sensor is not detected by the above-mentioned second linear chuck, then goes up State control portion and above-mentioned rear two-way traffic original position is chosen as above-mentioned original position.
14. 1 kinds of conveyer belts, it is characterised in that including:
Front trapped orbit；
Rear trapped orbit, parallel with above-mentioned front trapped orbit；
Front moving track, between above-mentioned front trapped orbit and above-mentioned rear trapped orbit, relative to Above-mentioned front trapped orbit moves in parallel；
Rear moving track, between above-mentioned front moving track and above-mentioned rear trapped orbit, relative to Above-mentioned rear trapped orbit moves in parallel；
First linear chuck, the central part between above-mentioned front trapped orbit and above-mentioned rear trapped orbit Extend to trapped orbit direction, above-mentioned rear and formed；
Second linear chuck, is formed to the prolongation of trapped orbit direction, above-mentioned front from above-mentioned central part；
First front chuck, possesses between above-mentioned central part and above-mentioned front trapped orbit, represents above-mentioned The front restriction site of front moving track；
Second front chuck, possesses between above-mentioned first front chuck and above-mentioned central part, represents above-mentioned The front restriction site of rear moving track；
First rear chuck, possesses between above-mentioned central part and above-mentioned rear trapped orbit, represents above-mentioned The rear restriction site of rear moving track；
Second rear chuck, possesses between above-mentioned first rear chuck and above-mentioned central part, represents above-mentioned The rear restriction site of front moving track；
First sensor, possesses in above-mentioned front moving track and detects above-mentioned first front chuck or above-mentioned Second rear chuck；
Second sensor, possesses in above-mentioned front moving track and detects the above-mentioned first linear chuck；
3rd sensor, possesses in above-mentioned rear moving track and detects above-mentioned second front chuck or above-mentioned First rear chuck；
4th sensor, possesses in above-mentioned rear moving track and detects the above-mentioned second linear chuck；And
Control portion, based on above-mentioned first sensor, the second sensor, above-mentioned 3rd sensor and above-mentioned The testing result of four sensors, understands above-mentioned front moving track and the position of above-mentioned rear moving track, And the order of the control to above-mentioned front moving track and above-mentioned rear moving track is provided.
CN201310353653.3A 2013-07-01 2013-08-14 Conveyer belt Expired - Fee Related CN104276377B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100726761B1 (en) * 2000-11-07 2007-06-11 삼성테크윈 주식회사 Conveyer for printed circuit board
CN101212895A (en) * 2006-12-28 2008-07-02 三星Techwin株式会社 Printed circuit board transferring apparatus for chip mounter and printed circuit board transferring method using the same
KR20100001174A (en) * 2008-06-26 2010-01-06 삼성테크윈 주식회사 Apparatus for adjusting duel width of duel lane conveyor
CN101801815A (en) * 2007-09-19 2010-08-11 平田机工株式会社 Substrate transfer system
CN102320472A (en) * 2011-06-03 2012-01-18 深圳市华星光电技术有限公司 Substrate conveying system and conveying method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004284772A (en) * 2003-03-24 2004-10-14 Toshiba Mitsubishi-Electric Industrial System Corp Board transporting system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100726761B1 (en) * 2000-11-07 2007-06-11 삼성테크윈 주식회사 Conveyer for printed circuit board
CN101212895A (en) * 2006-12-28 2008-07-02 三星Techwin株式会社 Printed circuit board transferring apparatus for chip mounter and printed circuit board transferring method using the same
CN101801815A (en) * 2007-09-19 2010-08-11 平田机工株式会社 Substrate transfer system
KR20100001174A (en) * 2008-06-26 2010-01-06 삼성테크윈 주식회사 Apparatus for adjusting duel width of duel lane conveyor
CN102320472A (en) * 2011-06-03 2012-01-18 深圳市华星光电技术有限公司 Substrate conveying system and conveying method

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