CN106966213A - Flat panel workpieces transport platform, flat panel workpieces cut-out recovery system and flat panel workpieces recovery method - Google Patents
Flat panel workpieces transport platform, flat panel workpieces cut-out recovery system and flat panel workpieces recovery method Download PDFInfo
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- CN106966213A CN106966213A CN201610834601.1A CN201610834601A CN106966213A CN 106966213 A CN106966213 A CN 106966213A CN 201610834601 A CN201610834601 A CN 201610834601A CN 106966213 A CN106966213 A CN 106966213A
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- workpiece
- flat panel
- downstream
- panel workpieces
- transport platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
-
- 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
- B65G15/10—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/14—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 comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts the load being conveyed between the belts
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- 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
- B65G15/22—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 comprising a series of co-operating units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
- B65H29/18—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains and introducing into a pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/48—Delivering or advancing articles from machines; Advancing articles to or into piles by tables arranged to be tilted to cause sliding of articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/02—Pile receivers with stationary end support against which pile accumulates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
-
- 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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02128—Belt conveyors
- B65G2812/02217—Belt conveyors characterised by the configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4432—Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
- B65H2301/44322—Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Pile Receivers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of flat panel workpieces transport platform, flat panel workpieces cut-out recovery system and flat panel workpieces recovery method.Improve the operating efficiency that the flat panel workpieces for being cut into short side direction and long side direction and the not parallel rectangle of sheet material conveying direction be transmitted back to the time receiving.The workpiece transport platform of the present invention is configured to include for the conveyor surface along conveying direction from upstream side downstream side conveying workpieces, and the bearing of trend and workpiece conveying direction of the downstream ora terminalis of conveyor surface are non-orthogonal.It is preferred that conveyor surface downstream ora terminalis and rectangle flat panel workpieces short side direction or long side direction extend parallel to.Moreover, cutting off recovery system the present invention relates to a kind of flat panel workpieces including the transport platform and having used the flat panel workpieces recovery method of the transport platform.
Description
Technical field
The present invention relates to for by the flat panel workpieces of rectangle downstream recoverer conveying workpiece transport platform and have
The flat panel workpieces cut-out recovery system of the workpiece transport platform.Especially, it can aid in it is an object of the invention to provide one kind
Improve along the recovery operating efficiency of the flat panel workpieces of the rectangle cut out relative to the inclined direction of conveying direction of sheet material
Workpiece transport platform.In addition, the invention further relates to edge relative to the flat board work that the inclined direction of conveying direction of sheet material is cut out
The recovery method of part.
Background technology
In liquid crystal display device, organic EL display etc., using there is the optical films such as Polarizer, polarizer.Inclined
In tabula rasa, the manufacturing process of polarizer, the sheet material of strip is conveyed along its length on one side, while implementing optical anisotropy material
The coating of material, extension of sheet material etc. are processed, so as to assign optical anisotropy.These optical films are flat with the length direction of sheet material
On capable or orthogonal direction there is optic axis (to be absorption axiss, the axis of homology in the case of Polarizer；In the case of polarizer,
For slow axis, fast axle).
Optical film is cut into the flat panel workpieces of rectangle in the way of the picture form fit with image display device, with liquid
Brilliant, other optical component laminate adhesives.Can suitably it be carried out from strip sheet material cutting rectangular piece, but according to optical film
Purposes, it is i.e. not parallel also non-orthogonal angle that rectangular side is cut sometimes with optic axis.For example, for circular polarizer, needing
Both to be laminated in the way of 45 ° by the slow-axis direction angulation of the absorption direction of principal axis of Polarizer and polarizer, because
The edge direction of the rectangular piece of at least one of this Polarizer and polarizer and optics direction of principal axis turn into both not parallel or not
Orthogonal predetermined angular.In addition, for the optical film beyond circular polarizer, according to the type of drive of liquid crystal cells, optical compensation
Mode, it is also possible to both not parallel or non-orthogonal predetermined angulars are turned into the edge direction of the optics direction of principal axis of optical film and rectangle
Mode cut out rectangular piece (referring for example to patent document 1~3).
For cutting out rectangular piece from strip sheet material, for example, the edge direction parallel with optics direction of principal axis 750 is (defeated
Send direction：MD) feeding sheets 70, while being punched using shut-off mechanism rectangular, are thus carried out, can continuously obtain multiple
Rectangular flat workpiece 75 (reference picture 7).From shut-off mechanism, downstream side conveys and reclaimed workpiece 75 after punching.
【Patent document 1】Japanese Unexamined Patent Publication 2006-130809 publications
【Patent document 2】Japanese Unexamined Patent Publication 2000-105669 publications (Fig. 8 and Figure 14)
【Patent document 3】WO99/40480 International Publications pamphlet (Fig. 3, Fig. 5 and Fig. 8)
The content of the invention
Problems to be solved by the invention
Recovery of the flat panel workpieces in downstream for being cut into rectangle, the conveying workpieces on the conveyor surface of conveying mechanism and make
It is moved in parallel, make the method for flat panel workpieces from the downstream ora terminalis gravity fall of conveyor surface (falling under gravity) easy and
Rationally.In the method, when the center of gravity for being delivered to workpiece leaves the position of downstream ora terminalis of conveyor surface, workpiece is from conveyor surface gravity
Fall, be incorporated in the recoverer of the downstream setting of conveying mechanism.The flat panel workpieces of such utilization gravity fall are returned
Receiving method does not need complicated mechanism, therefore, it is possible to simplify the process for cutting to recovery from workpiece.
On the other hand, as shown in fig. 7, being in be cut out along the rectangle relative to the inclined direction of conveying direction in flat panel workpieces 75
In the case of cutting out, flat panel workpieces after dicing from the downstream ora terminalis of conveyor surface into recoverer during gravity fall, workpiece
Corner part becomes whereabouts top.Therefore, the shock due to being received into when in recoverer is produced sometimes and the turning of flat panel workpieces
Parts against wear, make the problems such as flat panel workpieces that are first piled up in recoverer are damaged.Further, since flat panel workpieces from conveying towards
Position of centre of gravity is unstable when being moved in recoverer, so when flat panel workpieces fall to recoverer, with because of the rotation in face
And make the whereabouts postural change of flat panel workpieces, become difficult trend to the storage of the assigned position of recoverer.
This makes it difficult to efficiently be reclaimed using gravity fall along the work cut out relative to the inclined direction of conveying direction
Part.Therefore, in the past, in workpiece from before conveyor surface gravity fall, operating personnel needs to reclaim workpiece with manual working, and this turns into
The increased main cause of the number of working processes.
In view of such present situation, raising is can aid in along relative to conveying direction it is an object of the invention to provide one kind
The workpiece transport platform of the recovery operating efficiency of the flat panel workpieces for the rectangle that inclined direction is cut out and flat panel workpieces cut-out
Recovery system.
The solution used to solve the problem
The workpiece transport platform of the present invention is used for flat panel workpieces from upstream side downstream side conveying, makes flat panel workpieces from downstream
Ora terminalis gravity fall.The workpiece transport platform of the present invention is particularly suitable for use in is cut into short side direction and length as shown in Figure 7
Edge direction and the conveying of the flat panel workpieces 75 of the not parallel rectangle of sheet material conveying direction.
In addition, in this manual, being cut into short side direction and long side direction and the not parallel square of sheet material conveying direction
Shape is sometimes referred to as " rectangle along inclined direction cut out ".In this manual, " parallel " is not only both angulations
The strict scope for being 0 ° of situation, including ± 15 °, preferably comprises ± 10 ° of scope, more preferably includes ± 5 ° of scope.In addition,
" orthogonal " is not only the situation that both angulations are strictly 90 °, includes 90 ° ± 15 ° of scope, preferably comprises 90 ° ± 10 °
Scope, more preferably include 90 ° ± 5 ° of scope.
The workpiece transport platform of the present invention includes workpiece conveyor surface, and the workpiece conveyor surface is used for the flat panel workpieces of rectangle along defeated
Sending direction, downstream side is conveyed from upstream side.Workpiece conveyor surface is configured to the bearing of trend and workpiece conveying direction of downstream ora terminalis not
It is orthogonal.Preferably, the short side direction or length of the bearing of trend of the downstream ora terminalis of workpiece conveyor surface and the rectangle of flat panel workpieces
Edge direction is parallel.That is, the bearing of trend of downstream ora terminalis and the short side direction of flat panel workpieces or long side direction of workpiece conveyor surface
Formed angle is preferably within 15 °, within more preferably 10 °, within more preferably 5 °.
The flat panel workpieces of rectangle are cut into using shut-off mechanism to keep the state of its posture along conveying direction from transport platform
Upstream end downstream side move.Using the transport platform of the present invention, in the bearing of trend and flat board work of the downstream ora terminalis of conveyor surface
In the state of the short side direction or long side direction of part are parallel, with keep the state of the posture on conveyor surface along conveying direction to
Downstream conveying flat workpiece.The position that its center of gravity leaves the downstream ora terminalis downstream than conveyor surface is transported in flat panel workpieces
When putting, flat panel workpieces are from conveyor surface gravity fall.Now, the bearing of trend and the short side direction of workpiece of the downstream ora terminalis of conveyor surface
Or long side direction is parallel, therefore the short side of flat panel workpieces or long side turn into whereabouts top.
The short side of flat panel workpieces or long side are flat with sheet material conveying direction with being cut into for the whereabouts posture on whereabouts top
Capable flat panel workpieces from the downstream gravity fall of conveyor surface when whereabouts posture it is same.That is, by using the conveying of the present invention
Platform, the flat panel workpieces along inclined direction cut are by the whereabouts posture on whereabouts top of the short side of rectangle or long side from conveyor surface
Gravity fall downwards.It is the work caused by the top of whereabouts when the damaged of workpiece, whereabouts therefore, it is possible to suppress the corner part of workpiece
The reduction of storage efficiency caused by the rotation of part.
In one embodiment, workpiece conveyor surface includes endless belt, and the endless belt, which is set up in, is configured in conveyor surface
Upstream end upstream side rotary body and be configured in the downstream rotary body of downstream.In another embodiment, workpiece is defeated
It is to be configured to the inclined plane that workpiece can slide to send face.
In one embodiment, workpiece transport platform of the invention is configured to the bearing of trend of the downstream ora terminalis of workpiece conveyor surface
It is variable with angle formed by workpiece conveying direction.Using such structure, even in the angle that flat panel workpieces are cut from strip sheet material
, also can be by making workpiece from the workpiece transport platform gravity fall of the present invention, so as to suppress flat panel workpieces in the case of difference
Breakage, and efficiently guide flat panel workpieces to recoverer.
Moreover, cutting off recovery system the present invention relates to a kind of flat panel workpieces including the workpiece transport platform.The present invention's
Flat panel workpieces cut-out recovery system is used for the flat panel workpieces that rectangle is cut from strip sheet material along incline direction, flat by what is cut
From upstream side, downstream side is conveyed plate workpiece, is reclaimed.Flat panel workpieces cut off recovery system to be included cutting successively from upstream side
Breaking mechanism, workpiece transport platform and workpiece recoverer.
Shut-off mechanism is used to strip sheet material being cut into short side direction and long side direction and sheet material conveying direction is not parallel
Rectangle flat panel workpieces.Workpiece transport platform is used for the flat panel workpieces that will have been cut from upstream side downstream side conveying, makes flat board
Workpiece is from downstream ora terminalis gravity fall.Workpiece recoverer is arranged on the downstream of workpiece transport platform and is arranged on more defeated than the workpiece
The position of the conveyor surface of platform on the lower is sent, assigned position will be horizontally stacked in from the flat panel workpieces of workpiece transport platform gravity fall,
Carry out accumulation recovery.
It is preferred that workpiece recoverer includes job stacking face and erects wall.Erect wall with can with the long side of workpiece or
The mode that short side is abutted is arranged on the downstream in job stacking face.It is preferred that job stacking face is inclined plane.It is in job stacking face
In the case of inclined plane, preferably tilted in the way of the side prominent to the downstream of workpiece transport platform turns into lower section, and then, it is excellent
Choosing by with upstream side compared with downstream as tilting in the way of lower section.
In addition, the present invention relates to used the workpiece transport platform or the flat panel workpieces to cut off the flat of recovery system
Plate workpiece recovery method.The flat panel workpieces recovery method of the present invention make use of the gravity fall from workpiece conveyor surface, it is not necessary to multiple
Miscellaneous mechanism.Therefore, it is possible to simplify the structure of conveying mechanism, from the process for being cut to recovery.Further, it is possible to make flat panel workpieces from
Transport platform is moved to recoverer, is reclaimed automatically, therefore need not be before transport platform all the time with the work for being ready for use on workpiece recovery
Industry personnel.Therefore, it is possible to the recovery the number of working processes for the flat panel workpieces for reducing the rectangle along inclined direction cut out.
Brief description of the drawings
Fig. 1 is the top view for the embodiment for schematically showing flat panel workpieces cut-out recovery system.
Fig. 2 is the sectional view for schematically showing workpiece transport platform and an embodiment of workpiece recoverer.
Fig. 3 is the approximate three-dimensional map for the embodiment for representing workpiece transport platform.
Fig. 4 is the approximate three-dimensional map for the embodiment for representing workpiece transport platform.
Fig. 5 is the sectional view for schematically showing workpiece transport platform and an embodiment of workpiece recoverer.
Fig. 6 is the front view for the configuration example for representing workpiece recoverer.
Fig. 7 is to represent that workpiece is cut into the concept map of the situation of the rectangle not parallel with conveying direction.
Description of reference numerals
10th, 200,300, workpiece transport platform；11st, 211,311, workpiece conveyor surface；13rd, 213,313, upstream side rotary body；
14th, 214,314, rotation axis；15th, 215,315, downstream rotary body；16th, 216,316, rotation axis；20th, 220,320, nothing
Laced belt；19th, 219,319, downstream ora terminalis；60th, shut-off mechanism；70th, sheet material；75th, workpiece；750th, optic axis；80th, workpiece is reclaimed
Portion；81st, job stacking face；82nd, 83, wall is erected.
Embodiment
Fig. 1 is the top view for the configuration example for schematically showing the flat panel workpieces cut-out recovery system of the present invention.In Fig. 1
In, upside is upstream, and downside is downstream.Flat panel workpieces cut off recovery system has shut-off mechanism 60, work successively from upstream side
Part transport platform 10 and workpiece recoverer 80.The flat panel workpieces 75 of rectangle are cut into workpiece transport platform 10 in shut-off mechanism 60
By along conveying direction MD downstream side conveyings, recovery is stacked in workpiece recoverer 80.Hereinafter, according to cutting from flat panel workpieces
To each operation of recovery, illustrate that the workpiece transport platform and flat panel workpieces of the present invention cut off the composition of recovery system.
[cut off operation]
In shut-off mechanism 60, an edge conveying direction MD conveys the sheet material 70 of strip, obliquely cuts out flat board work on one side
Part 75.Sheet material 70 and flat panel workpieces 75 are, for example, for optical films such as Polarizer, the polarizers of display device.Optical film also may be used
It is laminated with multiple films.In addition, optical film can also have adhesive phase, diaphragm etc..These optical films with piece
The conveying direction (length direction) of material has optic axis 750 on parallel or orthogonal direction.Flat panel workpieces 75 are in relative to piece
The rectangle in the inclined direction of material conveying direction is cut out.
The long side of rectangle and angle (cutting angle) α formed by conveying direction, rectangle size can be according to flat panel workpieces
Purposes etc. is set.For example, the optical film for display device be cut into matched with the size of picture rectangle (rectangle or
Person's square).The long side of the rectangle of the flat panel workpieces cut is both not parallel or non-orthogonal with conveying direction MD, but into regulation
Angle [alpha].As shown in Fig. 1 and Fig. 7, multiple flat panel workpieces can also be cut out on the width of sheet material.Sheet width direction
On the quantity that cuts can also be one or more than three.The quantity that cuts on width can be according to sheet material
Width, the size of flat panel workpieces and cut angle [alpha] and suitably set.
The flat panel workpieces 75 for being cut into rectangle by shut-off mechanism are moved by along conveying direction downstream side conveying to transport platform 10
It is dynamic.Now, preferably by the remaining piece 77,79 of the end of sheet material 70 not by the way of conveying in transport platform 10 from shut-off mechanism
Discharge remaining piece in gap 50 between 60 and transport platform 10.
[conveying operation]
In conveying operation, along the flat panel workpieces of the rectangle cut out relative to the inclined direction of conveying direction in conveying
By from upstream side, downstream side is conveyed on platform 10.Transport platform 10 has flat panel workpieces along conveying direction from upstream side downstream side
The workpiece conveyor surface 11 of conveying.Workpiece conveyor surface 11 is preferably configured as making flat panel workpieces in the state of its posture is kept from conveying
Moved along conveying direction the upstream end downstream end of platform.In the case where flat panel workpieces 75 are optical film, preferably while keeping light
The optic axis 750 of the film state parallel or orthogonal with conveying direction is learned, an edge conveying direction is enterprising in workpiece conveyor surface 11
Row conveying.
Fig. 2 is the figure of a form of the section for the B1-B2 lines for schematically showing Fig. 1.In the feelings of the form shown in Fig. 2
Under condition, workpiece conveyor surface 11 includes being erected at the upstream side rotary body 13 for the upstream end for being configured at conveyor surface and is configured at downstream
Downstream rotary body 15 on endless belt 20.Upstream side rotary body 13 is configured to revolve centered on rotation axis 14
Turn, downstream rotary body 15 is configured to rotate centered on rotation axis 16.
The underface of conveyor surface 11 between upstream side rotary body 13 and downstream rotary body 15 can also be provided with appropriate
Intermediate support member 22.By setting intermediate support member 22 in the underface of conveyor surface, it can suppress because being placed in conveying
The bending of conveyer belt 20 caused by the gravity of flat panel workpieces 75 on face, the deadweight of endless belt 20, maintains the shape of conveyor surface 11
Shape.Wherein, intermediate support member 22 can be rotary body or fixing component (non-rotary body).Also, intermediate support structure
As long as part can suppress the bending of the endless belt 20 at conveyor surface 11, its shape, material are not particularly limited.Can also be
Multiple intermediate support members 22 are provided between upstream side rotary body 13 and downstream rotary body 15.
Upstream side rotary body 13 and downstream rotary body 15 rotate counterclockwise in fig. 2, so that including endless belt 20
The workpiece conveyor surface 11 of upper surface left parallel into figure is moved.Therewith, the flat panel workpieces 75 on workpiece conveyor surface 11 are placed in
By from the upstream side of transport platform, downstream side is conveyed, from the downstream ora terminalis 19 of conveyor surface gravity fall downwards.In addition, in this reality
Apply in mode, workpiece conveyor surface 11 both can be horizontal plane or inclined plane.
The bearing of trend and conveying direction MD of the downstream ora terminalis 19 of workpiece conveyor surface 11 are non-orthogonal.That is, downstream ora terminalis 19
The bearing of trend direction orthogonal with same conveying direction into regulation angle, θ.If constituting workpiece conveyor surface 11 in this wise, it can control
Flat panel workpieces 75 are transported to its center of gravity, and to leave the position of downstream ora terminalis 19 of workpiece conveyor surface 11, flat panel workpieces 75 defeated from workpiece
Send whereabouts posture during 11 gravity fall of face.
The bearing of trend of the downstream ora terminalis 19 of workpiece conveyor surface 11 be preferably configured as with the short side directions of flat panel workpieces 75 or
Person's long side direction is parallel.In the case of such constitute, flat panel workpieces 75 from workpiece 11 gravity fall of conveyor surface when, conveyor surface
The bearing of trend of downstream ora terminalis is parallel with the short side direction of workpiece or long side direction, therefore the short side of workpiece or long side turn into
Whereabouts top.
From make workpiece whereabouts posture it is more stable from the viewpoint of, the preferably extension of the downstream ora terminalis 19 of workpiece conveyor surface 11
Direction is parallel with the short side direction of workpiece.That is, formed by the bearing of trend of downstream ora terminalis 19 direction orthogonal with same conveying direction
Angle θ is preferably equal to the bearing of trend and conveying direction on the long side of the rectangle of the flat panel workpieces 75 in being conveyed on workpiece conveyor surface 11
Formed angle (cutting angle) α.Angle, θ is not necessarily to strictly consistent with cutting angle [alpha], but both difference is preferably ± 15 °
Within, within more preferably ± 10 °, within more preferably ± 5 °.
On the other hand, flat panel workpieces 75 rectangle long side as whereabouts top from the gravity fall of workpiece conveyor surface 11
In the case of, optimized angle (90 ° of-θ), which is equal to, cuts angle [alpha].That is, angle (90 ° of-θ-α) is preferably within ± 15 °, more preferably
Within ± 10 °, within more preferably ± 5 °.
Hereinafter, reference picture 3 and Fig. 4 illustrate the more specifically composition of the embodiment shown in Fig. 2.
Fig. 3 is to represent that conveyor surface includes the approximate three-dimensional map of an embodiment of the transport platform of endless belt.For Fig. 3 institutes
The transport platform 200 shown, roller 213 is configured with upstream side as rotary body.In downstream, multiple belt wheels are configured with as rotary body
215.Bearing of trend of multiple belt wheels 215 along downstream ora terminalis 219 is configured at predetermined intervals.Being set up between roller 213 and belt wheel 215 has
Endless belt 220.Multiple endless belts 220 have been wrapping with upstream side roller 213.One is wrapping with downstream a, belt wheel 215
Individual endless belt 220, each endless belt 220 is configured in parallel with each other.The upper surface of the multiple endless belt 220 constitutes defeated
Send the conveyor surface 211 of platform 200.
In the transport platform 200 shown in Fig. 3, the rotation axis 214 of the roller 213 of upstream side and the belt wheel 215 in downstream
Rotation axis 216 is parallel.The direction of these rotation axis is preferably orthogonal with conveying direction MD.Using such structure, by
It is parallel in the rotation axis 214 of roller 213 and the rotation axis 216 of belt wheel 215, therefore the traveling of endless belt 220 is stable.
It is variable that transport platform 200 is preferably configured as angle formed by the bearing of trend and conveying direction of downstream ora terminalis 219.For example,
If change is configured in the configuration of each belt wheel 215 in downstream, the downstream ora terminalis 219 of workpiece conveyor surface can be arbitrarily changed
Bearing of trend and conveying direction formed by angle.Using such structure, angle [alpha] can be cut from sheet material with rectangular piece
The bearing of trend of downstream ora terminalis 219 is correspondingly adjusted, therefore, it is possible to tackle the conveying of the flat panel workpieces cut out in various angles.
Rectangular piece from sheet material cut angle [alpha] change in the case of, correspondingly can suitably change downstream ora terminalis 219
The bearing of trend direction orthogonal with same conveying direction formed by angle θ.
In the case of the bearing of trend of the downstream ora terminalis 219 of change conveyor surface, with the configuration change of belt wheel 215, from
The length of the upstream end of transport path to downstream is changed.Therefore, each endless belt 220 can also be substituted for as needed
The band corresponding with the length of the upstream end from conveyor surface to downstream.It is used as the nothing being set up between a pair of rotary bodies 213,215
Laced belt 220, the band formed according to the material that can be stretched by rubber etc. does not replace endless belt 220 then, but only change
The configuration of belt wheel 215, can also change the bearing of trend of downstream ora terminalis 219.
As long as multiple endless belts 220, which are configured to workpiece, to be fallen from the gap between adjacent band, its species, shape
Etc. being not particularly limited.In figure 3, illustrate flat rubber belting as endless belt 220, but can also use illustrate in Fig. 4 it is such
Wire endless belt (such as round belt, V bands).In addition, as endless belt, timing belt etc. can also be used.Rotary body 215
As long as the component of endless belt 220 can be communicated rotational motion to, its material, shape are not limited.As needed
Rotary body with gear etc. can be used.
In figure 3, as the rotary body of upstream side, a roller 213 has been used.A rotation is configured in upstream side like this
Body, in downstream, the bearing of trend along downstream ora terminalis 219 configures multiple rotary bodies at predetermined intervals, in such manner, it is possible to which simplification is used for
The actuating unit of conveying, and endless belt 220 can be made along orthogonal with the rotation axis 214,216 of rotary body 213,215
Stably advance in direction.In addition, upstream side rotary body can also configure multiple rotations at predetermined intervals in the same manner as the rotary body of downstream
Swivel.In this case, also endless belt edge can be made in the same manner as the situation of upstream side rotary body 213 with using a roller
Stably advance in the direction orthogonal with the rotation axis direction of each rotary body.
It is preferred that either one in upstream side rotary body 213 and downstream rotary body 215 is and the actuating unit such as motor
The driving rotating bodies of linkage.As long as endless belt 220 is set up in into driving rotating bodies, then it can make nothing under the driving of motor etc.
Laced belt 220 is advanced, can be by the workpiece being configured on conveyor surface 211 downstream side automatic transport.The rotary body 213 in upstream side
In the case of being driving rotating bodies with any one of downstream rotary body 215, another one can also be not with actuating unit
That links rotates freely body.
Upstream side rotary body 213 is being set to driving rotating bodies, downstream rotary body 215 is set to rotate freely to the feelings of body
Under condition, the change of the configuration of downstream rotary body 215 is easier.Prolong in the downstream ora terminalis of the workpiece conveyor surface that is configured to transport platform
Stretch direction and angle formed by conveying direction it is variable in the case of, if downstream rotary body 215 is rotates freely body, with workpiece
Operation when angle correspondingly changes the bearing of trend angle θ of downstream ora terminalis 219 that cuts easily carry out, therefore preferably so.Also may be used
With the underface of the conveyor surface 211 between upstream side rotary body 213 and downstream rotary body 215 with the phase of endless belt 220
The mode of contact is provided with intermediate support member (not shown).
Fig. 4 is to represent that conveyor surface includes the approximate three-dimensional map of another embodiment of the transport platform of endless belt.In Fig. 4 institutes
In the transport platform 300 shown, roller 313,315 is each configured with upstream end and downstream and is used as rotary body.The roller 315 in downstream
The rotation axis 314 of roller 313 of its direction of rotation axis 316 and upstream side is configured into regulation angle, θ.It is preferred that the roller of upstream side
313 rotation axis direction is orthogonal with conveying direction MD.Downstream side roller 315 constitutes the downstream ora terminalis 319 of conveyor surface 311, because
The direction of rotation axis 316 of this downstream side roller 315 is parallel with the bearing of trend of downstream ora terminalis 319.
Being set up between upstream side roller 313 and downstream side roller 315 has multiple endless belts 320.Each endless belt 320 is configured
To be parallel to each other, the upper surface of these endless belts 320 constitutes the conveyor surface 311 of transport platform 300.Using such structure,
In the state of the posture of flat panel workpieces is kept flat panel workpieces can be made to be moved along conveying direction on workpiece conveyor surface 311.
In embodiment shown in Fig. 4, workpiece conveyor surface can be arbitrarily changed by becoming the arrangement angles of further downstream roller 315
Angle θ formed by the bearing of trend of downstream ora terminalis 319 direction orthogonal with same conveying direction.
In addition, in the embodiment shown in Fig. 4, the rotation axis of upstream side roller 313 and the rotary shaft of downstream side roller 315
Line is not parallel, it is therefore preferable that the advanced positions that endless belt and roller are configured to suppress endless belt become along with the rotation of roller
It is dynamic.In order that it is stable to advance, preferably endless belt 320 is narrow or thin footpath the linear belt with roller 313,315 wire-shaped contacts.
As such linear belt, for example, it can include round belt, V bands.
Additionally, it is preferred that downstream side roller 315 is provided with the engaging portion for endless belt to be engaging in assigned position, so that
Endless belt 320 is advanced on the assigned position of the width of downstream side roller 315.For example, in the form shown in Fig. 4,
The surface of downstream side roller 315 is provided with for being wrapping with for endless belt 320, locking locking groove 3150.In addition, engaging portion can be
Concavity as groove or the convex shaped part for being configured to locking endless belt.
More than, it is illustrated centered on conveying and being placed in the form of the workpiece of endless belt, but workpiece is conveyed
The conveyor surface of platform can also using be set up in mobile means beyond the endless belt of rotary body by workpiece from upstream side downstream
Side is conveyed.For example, as shown in figure 5, the inclined plane that is configured to flat panel workpieces 75 and can slide can also be regard as conveyor surface.
Fig. 5 is the figure of another form of the section for the B1-B2 lines for schematically showing Fig. 1.In the form shown in Fig. 5,
Workpiece conveyor surface 11 is to be configured to the inclined plane that flat panel workpieces 75 can slide.Configure the flat panel workpieces 75 on workpiece conveyor surface 11
Downstream break away from the upstream side of transport platform under gravity, from the downstream ora terminalis 19 of conveyor surface gravity fall downwards.
So, also can be by flat panel workpieces along defeated by the way that workpiece conveyor surface 11 is set into the inclined plane that downstream is relatively below
Sending direction, downstream side is conveyed from upstream side.
[recovery process]
In the recovery method of the present invention, the flat panel workpieces 75 of transport platform downstream ora terminalis of transport platform 10 are transported to from work
The gravity fall downwards of part conveyor surface 11, is stacked in workpiece recoverer 80 and reclaims.Fig. 6 is to schematically show the C side from Fig. 1
To the front view of the structure of recoverer when being observed.Workpiece recoverer 80a, 80b are arranged on the downstream of workpiece transport platform 10
Side and it is provided in the position of the conveyor surface 11 of workpiece transport platform on the lower.In shut-off mechanism 60, in the width side along sheet material
To cutting out+multiple flat panel workpieces in the case of, as shown in figure 1, flat panel workpieces 75a and 75b is corresponding with respective position
Workpiece recoverer 80a, 80b be stacked reclaim.
Workpiece recoverer 80 has job stacking face 81.Job stacking face 81 is configured to will be using gravity fall from defeated
Send the workpiece conveyor surface 11 of platform to convey the level of flat panel workpieces 75 come successively to stack, carry out accumulation recovery.From workpiece conveyor surface 11
The flat panel workpieces 75 of gravity fall are with the bearing of trend and the short side direction of flat panel workpieces of the downstream ora terminalis 19 of workpiece conveyor surface 11
Or the parallel state of long side direction is moved to workpiece recoverer 80, level is stacked on job stacking face 81.
Preferably, workpiece recoverer 80 has in the downstream in job stacking face 81 be set to as shown in Figure 4
What can be abutted with the long side of workpiece or short side erects wall 82.Using the structure, will can successively it be conveyed from transport platform 10
The level of flat panel workpieces 75 come is stacked to the assigned position of workpiece recoverer 80, carries out accumulation recovery.
Workpiece recoverer 80 be preferably arranged to completely disengage from from workpiece conveyor surface 11 in flat panel workpieces 75 and free-falling it
Preceding flat panel workpieces 75 are in contact with workpiece recoverer 80.If flat panel workpieces 75 and workpiece recoverer 80 before workpiece free-falling
Be in contact, then can the mobile gesture of workpiece (whereabouts posture) is remained it is constant in the state of by flat panel workpieces 75 to recovery
Guided in portion.In order to as such structure, preferably between the workpiece conveyor surface 11 and workpiece recoverer of workpiece transport platform between
It is less than the length on the long side of flat panel workpieces, less than the 2/3 of the length on preferably long side, the 1/2 of the length on more preferably long side every h
Below.
When flat panel workpieces 75 are from the workpiece conveyor surface 11 of transport platform 10 to workpiece recoverer gravity fall, workpiece is with workpiece
Front (downstream) than rear (upstream side) on the lower posture movement.As long as job stacking face 81 be compared with upstream side under
Swimming side turns into the inclined inclined plane of mode of lower section, just (or the elder generation's horizontal stack to slide on job stacking face 81 of flat panel workpieces 75
Be laminated on the workpiece 76 on job stacking face) mode level stack.Therefore, it is possible to reduce flat panel workpieces 75 and workpiece recoverer
80 shock when being in contact, can suppress the damage of workpiece caused by shock when reclaiming, accumulation position and stagger.
In addition, having the downstream side to transport platform from the flat panel workpieces 75 of the gravity fall of workpiece conveyor surface 11 of transport platform 10
To conveying amount of exercise and gravity fall caused by the amount of exercise that goes downwards.Returned from by the workpiece with such amount of exercise
From the viewpoint of the assigned position for receiving workpiece recoverer 80, preferably job stacking face 81 is with to the downstream of workpiece transport platform
Prominent side turns into the inclined inclined plane of mode of lower section.That is, reference picture 1 and Fig. 6, preferably workpiece recoverer 80 workpiece heap
Folded face 81 is to be configured to the L sides that downstream side is protruded to turn into the inclined-plane of lower section compared to R sides.
And then, in the case of being such inclined plane in job stacking face 81, as shown in fig. 6, the width in job stacking face 81
Degree W can use wider than the width w of flat panel workpieces 75.Therefore, the transfer position of the workpiece on workpiece conveyor surface 11 is more
In the case of producing a little deviations less, the level of flat panel workpieces 75 can be also stacked on to the assigned position of workpiece recoverer 80.In addition,
If job stacking face 81 is inclined plane, even if in the case of being configured with multiple workpiece recoverer 80a, 80b in the direction of the width,
Each workpiece recoverer 80a, 80b also can not be spatially overlapping, can increase the width W in job stacking face 81.
Using the recovery process, the flat panel workpieces 75 for the regulation number accumulated on the job stacking face 81 of recoverer 80
Conveyed to other places, supplied to ensuing process.Ensuing process is checks, packaging delivery, with display panel
Bonding etc..Conveying of the workpiece from recoverer to other places can use appropriate automatic conveying device etc., can also pass through
The hand of operating personnel is carried to carry out.
As described above, in the present invention, be configured to the downstream ora terminalis of workpiece transport platform relative to conveying side
To orthogonal direction into predetermined angular, therefore, it is possible to control to be cut into the rectangle relative to the inclined direction of sheet material conveying direction
Flat panel workpieces from the conveyor surface of workpiece transport platform fall when whereabouts posture.Therefore, it is possible to suppress flat panel workpieces when falling
Breakage, position skew when reclaiming of corner part etc., and flat panel workpieces can be easily recovered to recoverer automatically
Assigned position.It therefore, there is no need to before transport platform all the time with the operating personnel for being ready for use on workpiece recovery, flat panel workpieces can be reduced
Recovery the number of working processes.
Claims (13)
1. a kind of workpiece transport platform, the workpiece transport platform is used to that short side direction and long side direction and sheet material conveying will to be cut into
From upstream side, downstream side is conveyed the flat panel workpieces of the not parallel rectangle in direction, makes the flat panel workpieces under the ora terminalis gravity of downstream
Fall, wherein,
The workpiece transport platform includes workpiece conveyor surface, and the workpiece conveyor surface is used for the workpiece along workpiece conveying direction from upstream
Lateral downstream conveying,
The bearing of trend and the workpiece conveying direction that the workpiece conveyor surface is configured to downstream ora terminalis are non-orthogonal.
2. workpiece transport platform according to claim 1, wherein,
The workpiece conveyor surface is configured to short side direction or the long side of the bearing of trend of downstream ora terminalis and the flat panel workpieces of rectangle
Direction is parallel.
3. workpiece transport platform according to claim 1, wherein,
The workpiece conveyor surface includes endless belt, and the endless belt is set up in the upstream side for the upstream end for being configured in conveyor surface
Rotary body and the downstream rotary body for being configured in downstream.
4. workpiece transport platform according to claim 3, wherein,
The workpiece conveyor surface includes the multiple endless belts configured in parallel with each other.
5. workpiece transport platform according to claim 4, wherein,
The downstream rotary body includes the multiple rotary bodies configured at predetermined intervals along the bearing of trend of downstream ora terminalis.
6. workpiece transport platform according to claim 3, wherein,
The rotation axis direction of the upstream side rotary body and the rotation axis direction of the downstream rotary body with the work
Part conveying direction is orthogonal.
7. workpiece transport platform according to claim 1, wherein,
The workpiece conveyor surface is to be configured to the inclined plane that the workpiece can slide.
8. according to workpiece transport platform according to any one of claims 1 to 7, wherein,
The workpiece transport platform is configured to the bearing of trend of the downstream ora terminalis of the workpiece conveyor surface and the workpiece conveying direction institute
Into angle it is variable.
9. a kind of cutting workpiece recovery system, the cutting workpiece recovery system be used for from strip sheet material cut out short side direction and
The flat panel workpieces of long side direction and the not parallel rectangle of sheet material conveying direction, the flat panel workpieces cut are lateral from upstream
Downstream is conveyed, and is reclaimed,
Wherein,
The cutting workpiece recovery system includes：
Shut-off mechanism, it is used to strip sheet material cutting into short side direction and long side direction and sheet material conveying direction is not parallel
The flat panel workpieces of rectangle；
Workpiece transport platform, it is used for the flat panel workpieces, and from upstream side, downstream side is conveyed, and makes the workpiece from downstream ora terminalis
Gravity fall；And
Workpiece recoverer, it is arranged on the downstream of the workpiece transport platform and is provided in conveying than the workpiece transport platform
The position of face on the lower,
The workpiece transport platform is workpiece transport platform according to any one of claims 1 to 8.
10. cutting workpiece recovery system according to claim 9, wherein,
The workpiece recoverer includes：
Job stacking face；And
Wall is erected, it is located at the downstream in the job stacking face in the way of it can be abutted with the long side of workpiece or short side.
11. cutting workpiece recovery system according to claim 10, wherein,
The job stacking face is inclined plane, and the inclined plane is with to the downstream pleurapophysis of the workpiece conveyor surface of the workpiece transport platform
The mode of the side gone out on the lower is tilted.
12. the cutting workpiece recovery system according to claim 10 or 11, wherein,
The job stacking face is inclined plane, the inclined plane by compared with upstream side downstream on the lower in the way of tilt.
13. a kind of flat panel workpieces recovery method, in the flat panel workpieces recovery method, is reclaimed using workpiece recoverer and is cut into
The flat panel workpieces of short side direction and long side direction and the not parallel rectangle of sheet material conveying direction, wherein,
The flat panel workpieces recovery method has：
Conveying operation, in the conveying operation, along the workpiece conveying direction from upstream side downstream side on workpiece conveyor surface
Convey the flat panel workpieces；And
Recovery process, in the recovery process, the flat panel workpieces are by gravity fall from the downstream of the workpiece conveyor surface
Edge is moved to workpiece recoverer,
In the recovery process, in the bearing of trend and the short side of the flat panel workpieces of the downstream ora terminalis of the workpiece conveyor surface
In the state of direction or long side direction are parallel, the flat panel workpieces are made to be moved to the recoverer, level is stacked on described return
On the job stacking face in receipts portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910611042.1A CN110316597B (en) | 2015-10-19 | 2016-09-20 | Flat workpiece cutting and recycling system and flat workpiece cutting and recycling method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015205893A JP6751535B2 (en) | 2015-10-19 | 2015-10-19 | Flat plate work cutting and recovery system, and flat plate work cutting and recovery method |
| JP2015-205893 | 2015-10-19 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910611042.1A Division CN110316597B (en) | 2015-10-19 | 2016-09-20 | Flat workpiece cutting and recycling system and flat workpiece cutting and recycling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106966213A true CN106966213A (en) | 2017-07-21 |
| CN106966213B CN106966213B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910611042.1A Active CN110316597B (en) | 2015-10-19 | 2016-09-20 | Flat workpiece cutting and recycling system and flat workpiece cutting and recycling method |
| CN201610834601.1A Active CN106966213B (en) | 2015-10-19 | 2016-09-20 | Flat panel workpieces transport platform, flat panel workpieces cutting recovery system and flat panel workpieces recovery method |
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| Country | Link |
|---|---|
| JP (1) | JP6751535B2 (en) |
| KR (1) | KR20170045718A (en) |
| CN (2) | CN110316597B (en) |
| TW (1) | TWI706903B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826776A (en) * | 2017-11-21 | 2018-03-23 | 河南鑫饰板业有限公司 | A kind of conveyer on high density fiberboard palletizing system |
| TWI717699B (en) * | 2019-02-27 | 2021-02-01 | 住華科技股份有限公司 | Delivery device and delivery method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190517A (en) * | 2018-01-15 | 2018-06-22 | 深圳市大川光电设备有限公司 | Flat-type workpiece aligns transmission device and method |
| TWI669259B (en) * | 2019-02-19 | 2019-08-21 | 住華科技股份有限公司 | Delivery device |
| KR20230074714A (en) | 2020-09-28 | 2023-05-31 | 닛토덴코 가부시키가이샤 | Flat work accumulation method and flat work accumulation device |
| CN113816098A (en) * | 2021-08-25 | 2021-12-21 | 南京钢铁股份有限公司 | Method for realizing full-automatic steel transferring of steel plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110316597B (en) | 2022-02-01 |
| CN106966213B (en) | 2019-08-02 |
| CN110316597A (en) | 2019-10-11 |
| JP6751535B2 (en) | 2020-09-09 |
| JP2017077937A (en) | 2017-04-27 |
| KR20170045718A (en) | 2017-04-27 |
| TWI706903B (en) | 2020-10-11 |
| TW201718375A (en) | 2017-06-01 |
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