CN108350632A - Sheet producing device, the control method of sheet producing device, method of producing sheet and additive feedway - Google Patents
Sheet producing device, the control method of sheet producing device, method of producing sheet and additive feedway Download PDFInfo
- Publication number
- CN108350632A CN108350632A CN201680062447.9A CN201680062447A CN108350632A CN 108350632 A CN108350632 A CN 108350632A CN 201680062447 A CN201680062447 A CN 201680062447A CN 108350632 A CN108350632 A CN 108350632A
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- CN
- China
- Prior art keywords
- additive
- supply
- unit
- incorporating section
- producing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
Abstract
The present invention provides a kind of sheet producing device etc. that can effectively use multiple supply units.Sheet producing device has：Defibrating unit carries out defibering in gas to wrapping fibrous raw material；Mixing unit, to being mixed by the defibrating material of defibering and additive by defibrating unit in gas；Multiple supply units are used to supply additive to mixing unit, and the supply unit has the incorporating section for being accommodated with additive and supplies the additive being incorporated in the incorporating section to mixing unit；Forming section makes to be accumulated by the mixed mixture of mixing unit, and carries out heating pressurization and form thin slice；Control unit, implements the first supply action, and first supply action is any one supply unit to be selected among the supply unit with the incorporating section for having stored same kind of additive, and the action of additive is supplied to mixing unit.
Description
Technical field
The present invention relates to a kind of sheet producing device, the control method of sheet producing device, method of producing sheet and additions
Object feedway.
Background technology
In patent document 1, one kind is disclosed to have to resin and colorant or aggregation inhibitor is integrated compound
Supply unit that body is supplied and the sheet producing device for making the mixing unit that fiber mixed with complex.
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2015-92032 bulletins
Invention content
Problems to be solved by the invention
In the sheet producing device for having multiple supply units, only a part supply unit operates among multiple supply units
In the case of, other supply units are not used by cause to waste.
The first purpose involved by several modes of the present invention is that multiple supply units can effectively be used by providing one kind
Sheet producing device, sheet producing device control method, method of producing sheet and additive feedway.
The method used for solving the problem
The present invention is the invention completed to solve at least part in project above-mentioned, and can be used as below
Mode or application examples are realized.
(1) mode of sheet producing device according to the present invention has：Defibrating unit, to including fibre in gas
The raw material of dimension carries out defibering；Mixing unit, in gas to by the defibrating unit by the defibrating material of defibering and additive into
Row mixing；Multiple supply units, be used for the mixing unit supply additive, and the supply unit have be accommodated with additive
Incorporating section simultaneously supplies the additive being accommodated in the incorporating section to the mixing unit；Forming section makes by described mixed
Conjunction portion and mixed mixture is accumulated, and carry out heating pressurization and form thin slice；It is dynamic to implement the first supply for control unit
Make, first supply action is, from the supply unit with the incorporating section for having stored same kind of additive it
The middle any one of supply unit of selection, and the action that the additive is supplied to the mixing unit.
In such sheet producing device, same kind of additive can be accommodated in multiple incorporating sections and be supplied
The additive, so as to effectively use multiple supply units.Furthermore it is possible to extend when continuously running of sheet producing device
Between.
(2) in sheet producing device according to the present invention, following mode may be used, that is, the control unit root
Any one of supply unit is selected according to the running rate of the supply unit.
In such sheet producing device, the running rate of multiple supply units can be made to equalize, and maintenance can be extended
Period, moreover, the action state of each supply unit can be kept well.
(3) in sheet producing device according to the present invention, following mode may be used, that is, there is test section, institute
Test section is stated to be detected the state of the supply unit, the control unit detected by the test section it is abnormal
In the case of, it is switched to described in others from the supply for the additive implemented by the supply unit for being detected the exception
The supply for the additive that supply unit is implemented.
In such sheet producing device, though if exception has occurred in supply unit can from store it is same
Other supply units of the incorporating section of the additive of type continue to supply additive.
(4) in sheet producing device according to the present invention, following mode may be used, that is, there is additive to receive
Case, the additive storage box are stored additive and are installed on the sheet producing device, the incorporating section
In, it has been recharged the additive from the additive storage box.
In such sheet producing device, it can easily implement the supply to the additive of incorporating section, moreover, can
Not interrupting under conditions of the supply of the additive of mixing unit additive is fed to incorporating section.
(5) in sheet producing device according to the present invention, following mode may be used, that is, the additive is received
Case has record portion, and the record portion pair records with the relevant information of the additive stored, the control unit according to
The described information of the record portion and the type of the additive is distinguished.
It, can be easily to being incorporated in the additive in additive storage box in such sheet producing device
Type is distinguished.
(6) in sheet producing device according to the present invention, following mode may be used, that is, there is receiving portion, institute
It states receiving portion to receive by the instruction of the form of the thin slice manufactured by the sheet producing device, to being used to manufacture by the receiving
Incorporating section that the thin slice for the form that portion is received and the additive that needs are stored and same kind of additive is received
The incorporating section received have it is multiple in the case of, the control unit implements the first supply action.
In such sheet producing device, according to the form of manufactured thin slice or it can be incorporated in incorporating section
Additive, and select best supply action.
(7) in sheet producing device according to the present invention, following mode may be used, that is, the control unit is real
The second supply action is applied, second supply action is, from the incorporating section for having stored different types of additive
At least two supply units are selected among the supply unit, and are moved what the additive was supplied to the mixing unit
Make.
In such sheet producing device, according to the form of manufactured thin slice or it can be incorporated in incorporating section
Additive, and the first supply action and the second supply action are selected.
(8) mode of the control method of sheet producing device according to the present invention is, the thin slice manufacture dress
Setting has：Defibrating unit carries out defibering in gas to wrapping fibrous raw material；Mixing unit, it is described to passing through in gas
Defibrating unit and mixed by the defibrating material of defibering and additive；Multiple supply units are used to supply to the mixing unit and add
Object, and the supply unit has the incorporating section for being accommodated with additive, and the additive in the incorporating section will be accommodated in and mixed to described
Conjunction portion is supplied；Forming section makes to be accumulated by the mixed mixture of the mixing unit, and carries out heating pressurization
And thin slice is formed, in the control method of the sheet producing device, implement the first supply action, first supply action
To select at least one confession among the supply unit with the incorporating section for having stored same kind of additive
To portion, and the action that the additive is supplied to the mixing unit.
In the control method of such sheet producing device, multiple incorporating sections can be made to store same kind of additive
And the additive is supplied, so as to effectively use multiple supply units.Furthermore it is possible to extend the continuous fortune of sheet producing device
Turn the time.
(9) mode of method of producing sheet according to the present invention is, including：It is fibrous to wrapping in gas
The process that raw material carries out defibering；Pass through process of the mixing unit in gas to being mixed by the defibrating material of defibering and additive；
Using multiple supply units for supplying additive to the mixing unit and with the supply for the incorporating section for being accommodated with additive
Portion, and the process that the additive being incorporated in the incorporating section is supplied to the mixing unit；Make through the mixing
Portion and mixed mixture is accumulated, and carry out heating pressurization and the process that forms thin slice, and manufacture in the thin slice
In method, implementation selects at least one among the supply unit with the incorporating section for having stored same kind of additive
A supply unit, and the first supply action that the additive is supplied to the mixing unit.
In such method of producing sheet, multiple incorporating sections can be made to store same kind of additive and supply this and added
Add object, so as to effectively use multiple supply units.
(10) mode of additive feedway according to the present invention is, has multiple supply units, described more
A supply unit is used to supply additive to the mixing unit that mixes raw material and additive, and the supply unit has and is accommodated with
The incorporating section of additive simultaneously supplies the additive being incorporated in the incorporating section to the mixing unit, in the additive
In feedway, implement the first supply action, first supply action is, from having stored same kind of additive
Select at least one supply unit among the supply unit of the incorporating section, and by the additive to the mixing unit into
The action of row supply.
In such additive feedway, multiple incorporating sections can be made to store same kind of additive and supply and be somebody's turn to do
Additive, so as to effectively use multiple supply units.Furthermore it is possible to extend when continuously running of additive feedway
Between.
Description of the drawings
Fig. 1 is the figure for schematically showing the sheet producing device involved by present embodiment.
Fig. 2 is the figure for the functional block diagram for indicating the sheet producing device involved by present embodiment.
Fig. 3 is an exemplary figure for schematically showing additive supply unit.
Fig. 4 is the stereogram for the detailed construction for indicating additive supply unit.
Fig. 5 is an exemplary figure for indicating to be shown in the display picture on display unit.
Fig. 6 is an exemplary flow chart of the processing for indicating control unit.
Fig. 7 is other the exemplary flow charts for the processing for indicating control unit.
Specific implementation mode
Hereinafter, the preferred embodiments of the present invention is described in detail using attached drawing.In addition, described below
Embodiment is not undeservedly to be limited present disclosure recorded in claims.In addition, hereinafter institute
The entire infrastructure of explanation might not all be the necessary constitutive requirements of the present invention.
1. overall structure
First, the sheet producing device involved by present embodiment is illustrated while with reference to attached drawing.Fig. 1 is to show
Indicate to meaning property the figure of the sheet producing device 100 involved by present embodiment.
As shown in Figure 1, sheet producing device 100 has raw material supply unit 10, manufacturing department 102, control unit 104.Manufacturing department
102 pairs of thin slices manufacture.Manufacturing department 102 has：Coarse crushing portion 12, defibrating unit 20, screening unit 40, the first tablet forming portion 45,
Rotary body 49, mixing unit 50, accumulation portion 60, the second tablet forming portion 70, thin slice forming portion 80, cutting portion 90.Accumulation portion 60,
Two tablet forming portions 70, thin slice forming portion 80 constitute a part for forming section.
Raw material supply unit 10 is to 12 base feed of coarse crushing portion.Raw material supply unit 10 be, for example, for coarse crushing portion 12 continuously
Input raw material automatically engages portion.It is by the raw material that raw material supply unit 10 is supplied to, such as waste paper or paper pulp thin slice etc.
Raw material containing fiber.
By the raw material being supplied to by raw material supply unit 10, severing fragmentates in air in coarse crushing portion 12.The shape of fragment
Or size is, for example, the fragment of a few cm square.In the example shown in the series of figures, coarse crushing portion 12 has coarse crushing blade 14, and can pass through coarse crushing
Sword 14 and the raw material to being put into carry out severing.As coarse crushing portion 12, such as use shredder.By severing by coarse crushing portion 12
Raw material by hopper 1 receive after via pipe 2 and by transfer (conveying) to defibrating unit 20.
Defibrating unit 20 by the raw material of severing to carrying out defibering by the coarse crushing portion 12 by.Here, " carrying out defibering " refers to, it will be more
The raw material (defibrated material) that root fiber is bonded is unlocked to form one one fiber.Defibrating unit 20 also have make to be attached to original
The function that the substance and fiber separation of resin particle, ink, toner, permeability-reducing admixture on material etc. come.
The substance for having passed through defibrating unit 20 is known as " defibrating material ".In " defibrating material ", in addition to the defibrating material being disengaged is fine
Except dimension, there is also be included in the resin (resin for making multiple fibers be bonded to each other) that the when of unlocking fiber goes out from fiber separation
The case where toner of particle, ink, toner etc., impervious material, paper power increase the additive of Strong agent etc..The shape for the defibrating material being disengaged
Shape is rope (string) shape or band (ribbon) shape.The defibrating material being disengaged can both be wound with the fiber not being disengaged with other
State (independent state) and exist, can also be disengaged with other defibrating material winding become block-like state (formed
The state of so-called " agglomerate ") and exist.
Defibrating unit 20 implements defibering in a manner of dry type.Here, will be not in a liquid but in an atmosphere (in air)
In equal gases, the mode for implementing the processing such as defibering is known as dry type.As defibrating unit 20, specifically, using impeller grinding machine.Defibering
Portion 20 has the function of generating suction raw material and air-flow as defibrating material is discharged.Defibrating unit 20 can be produced by itself as a result,
Raw air-flow, and raw material being aspirated together with air-flow from introducing port 22, and carry out defibrating processing, to by defibrating material to row
24 conveying of outlet.By the defibrating material of defibrating unit 20 screening unit 40 is transferred to via pipe 3.In addition, for making defibrating material
It is delivered to the air-flow of screening unit 40 from defibrating unit 20, can both utilize air-flow caused by defibrating unit 20, air blast can also be set
The air flow-producing device of machine etc. simultaneously utilizes its air-flow.
Screening unit 40 will be imported by the defibrating material of defibering from introducing port 42 by defibrating unit 20 by, and according to the length of fiber
It is screened.Screening unit 40 has roller portion 41 and stores the housing section 43 in roller portion 41.As roller portion 41, for example, using
Sieve (sieve).Roller portion 41 has net (filter, sieve), and can be by smaller fibre compared with the size of the sieve pore of net
Dimension or particle (pass through net substance, first screening object) and larger fiber compared with the size of the sieve pore of net, non-defibering piece or
Agglomerate (substance, the second screening object that do not pass through net) separates.For example, the first screening object is transferred to mixing unit 50 via pipe 7.
Second screening object is back to defibrating unit 20 from outlet 44 via pipe 8.Specifically, roller portion 41 is to be revolved by motor
Turn the sieve of the cylinder of driving.As the net in roller portion 41, for example, using woven wire, by equipped with the metal sheet stretch of joint-cutting and
At porous metal mesh (expand metal), form by press machine etc. the punch metal net in hole on a metal plate.
The the first screening object for having passed through screening unit 40 is delivered to mixing unit 50 by the first tablet forming portion 45.First tablet shape
Include reticular zone 46, idler roller 47 and suction section (aspirating mechanism) 48 at portion 45.
Suction section 48 can by across the opening of screening unit 40 (opening of net) and be scattered in air first screening
Object is drawn on reticular zone 46.First screening object is deposited on mobile reticular zone 46, and forms tablet V.Reticular zone 46, tensioning
Reticular zone 72, idler roller 74 and the suction machine of the basic structure of roller 47 and suction section 48 and aftermentioned second net forming portion 70
Structure 76 is identical.
Tablet V is by passing through screening unit 40 and the first tablet forming portion 45, to being formed containing large quantity of air
The state of soft fluffy.The tablet V being deposited on reticular zone 46 is put into pipe 7, and is conveyed to mixing unit 50.
Rotary body 49 can cut off tablet V before tablet V is transported to mixing unit 50, in the example of diagram
In, rotary body 49 has base portion 49a and from base portion 49a protrusion 49b outstanding.The protrusion 49b such as shapes with plate.
In the example of diagram, there are four protrusion 49b is set, and four protrusion 49b are set in a manner of equally spaced.Pass through base portion
49a is rotated to direction R, to which protrusion 49b can be rotated using base portion 49a as axis.By using rotary body 49
Tablet V is cut off, so as to reduce the change of the amount of interior defibrating material per unit time for example supplied to accumulation portion 60
It is dynamic.
Rotary body 49 is arranged near the first tablet forming portion 45.In the example shown in the series of figures, rotary body 49 is set
It is placed on the path of tablet V at (side of idler roller 47a) near the idler roller 47a in downstream side.49 quilt of rotary body
It is arranged in the position that protrusion 49b can be contacted with tablet V and at the position for not having the reticular zone 46 of tablet V to contact with accumulation.By
This, can be inhibited reticular zone 46 by the case where protrusion 49b abrasions (breakage).Between protrusion 49b and reticular zone 46 most
Short distance is for example in 0.05mm or more and 0.5mm or less.
Mixing unit 50 to by the first screening object of screening unit 40 (by first tablet forming portion 45 by transported the
One screening object) and the resiniferous additive of packet mixed.There is mixture 50 additive supplied to additive to supply
Portion 52, pipe 54, the air blower 56 that the first screening object and additive are conveyed.In the example shown in the series of figures, additive is from having
The additive supply unit 52 of hopper is supplied to pipe 54.Pipe 54 and pipe 7 are in succession.
In mixing unit 50, generate air-flow by air blower 56, and in pipe 54, can make the first screening object with
While additive is mixed, it is conveyed.In addition, making the mechanism that the first screening object and additive are mixed not
It is specially limited, both can be the mechanism that is stirred by carrying out high-speed rotating blade, or as V-mixer
The mechanism of the rotation of container is utilized in this way.
As additive supply unit (hreinafter referred to as supply unit) 52, and use self-conveyor feed or disk feeder etc..
From the additive that supply unit 52 is supplied to, including the resin for making multiple fibers be bonded together.It is supplied in resin
Time point under, multiple fibers are not bonded.Resin melts when by thin slice forming portion 80, to keep multiple fibers viscous
It is combined.
The resin being supplied to from supply unit 52 is thermoplastic resin or heat-curing resin, for example, AS resins, ABS trees
Fat, polyethylene, polyvinyl chloride, polystyrene, acrylic resin, polyester resin, polyethylene terephthalate, gathers polypropylene
Phenylate, polybutylene terephthalate (PBT), nylon, polyamide, makrolon, polyacetals, polyphenylene sulfide, polyether-ether-ketone etc..This
A little resins can be used alone or properly mix use.The additive being supplied to from supply unit 52 both can be threadiness, also may be used
Think powdered.
It, can be with other than containing the resin for making fiber bond in addition, from the additive that supply unit 52 is supplied to
According to the type of manufactured thin slice, and the agglutination containing the colorant for being useful for colouring fiber or for preventing fiber
Agglutination prevent material inhibitor, the fire retardant for keeping fiber etc. nonflammable.The mixture (first of mixing unit 50 is passed through
Screen the mixture of object and additive) it is transferred to accumulation portion 60 via pipe 54.
Accumulation portion 60 imports the mixture for having passed through mixing unit 50 from introducing port 62, and unlocks the defibrating material wound mutually
(fiber), and make it disperse in air while fall.Moreover, accumulation portion 60 is in the additive being supplied to from supply unit 52
Resin be threadiness in the case of, the resin being intertwined is unlocked.Accumulation portion 60 can make uniformity of mixture as a result,
It is deposited in well in the second tablet forming portion 70.
The housing section 63 that accumulation portion 60 has roller portion 61 and stored to roller portion 61.As roller portion 61, and make
With the sieve of the cylinder rotated.Roller portion 61 has net, and make to have passed through it is contained in the mixture of mixing unit 50, with
The size of the sieve pore of net is fallen compared to smaller fiber or particle (substance for passing through net).The structure in roller portion 61 for example with roller
The structure in portion 41 is identical.
In addition, " sieve " in roller portion 61 can not also have the function of being screened to specific object.That is, conduct
Roller portion 61 and the meaning of " sieve " that is used refers to the component for having net, and roller portion 61 can also make to be imported into roller
All mixtures in portion 61 are fallen.
Second tablet forming portion 70 makes to have passed through accumulating by object for accumulation portion 60, to form tablet W.Second tablet shape
At portion 70 for example with reticular zone 72, idler roller 74 and aspirating mechanism 76.
Reticular zone 72 makes being carried out by object for opening (opening of net) that has passed through accumulation portion 60 while being moved
Accumulation.Reticular zone 72 becomes such as lower structure, that is, is tensioned by idler roller 74, makes sky to make to not easily pass through by object
Gas by structure.Reticular zone 72 is by 74 rotation of idler roller to be moved.Pass through what is continuously moved in reticular zone 72
Meanwhile making to have passed through continuously falling and accumulate by object for accumulation portion 60, to be formed with tablet W on reticular zone 72.Net
Shape band 72 is, for example, made of metal, resin system, fabric or non-woven fabrics etc..
Aspirating mechanism 76 is arranged on the lower section of reticular zone 72 (with 60 side opposite side of accumulation portion).Aspirating mechanism 76 can
Generate air-flow downward (from accumulation portion 60 towards the air-flow of reticular zone 72).By aspirating mechanism 76, so as to will be sharp
It is scattered in the mixture in air with accumulation portion 60 and is drawn on reticular zone 72.Thereby, it is possible to increase from 60 row of accumulation portion
The velocity of discharge gone out.Moreover, can be by aspirating mechanism 76, and down current is formed on path in falling for mixture, to
It can prevent the case where defibrating material is mutually wound with additive during falling.
As described above, by by accumulation portion 60 and the second tablet forming portion 70 (tablet formation process), to shape
At the tablet W of the state of soft fluffy containing large quantity of air.The tablet W being stacked on reticular zone 72 is conveyed to thin slice
Forming portion 80.
In addition, in the example shown in the series of figures, being provided with the damping portion 78 for carrying out humidity regulation to tablet W.Damping portion 78 can
To tablet W addition water or vapor, to which the amount ratio of tablet W and water be adjusted.
Thin slice forming portion 80 carries out pressurized, heated to the tablet W being deposited on reticular zone 72, to make thin slice S shape.
In thin slice forming portion 80, heated by the mixture to the defibrating material and additive that are mixed in tablet W, so as to
Multiple fibers in mixture are enough made mutually to be bonded via additive (resin).
Thin slice forming portion 80 has pressurization part 82 and heating part 84, and the pressurization part 82 pressurizes to tablet W, described to add
The tablet W that hot portion 84 pressurizes to pressurized portion 82 is heated.Pressurization part 82 is made of a pair of of calender roll 85, and is applied to tablet W
Plus-pressure.Tablet W is by being pressurized to which its thickness becomes smaller, and the increase in density of tablet W.As heating part 84, and for example make
With heating roller (Heater Roller), heat stamping and shaping machine, hot plate, warm-air drier, infrared heater, flash fusing device.Scheming
In the example shown, heating part 84 has a pair of of heating roller 86.It is constituted as heating roller 86 by by heating part 84, thus with will
The case where heating part 84 is constituted as the decompressor (tablet decompressor) of plate is compared, can be continuously to tablet W
While conveying, thin slice S is made to shape.Here, calender roll 85 (heating part 82) can apply to tablet W and pass through heating roller
86 (heating parts 84) and be applied to the pressure on tablet W compare higher pressure.In addition, the quantity of calender roll 85, heating roller 86
It is not specifically limited.
The thin slice S cut-outs that cutting portion 90 will be shaped by thin slice forming portion 80.In the example shown in the series of figures, cutting portion 90 has
There are the first cutting portion 92 and the second cutting portion 94, first cutting portion 92 is on the direction that the conveying direction with thin slice S intersects
Thin slice S is cut off, second cutting portion 94 cuts off thin slice S on the direction parallel with conveying direction.Second cutting portion 94
Such as the thin slice S cut-outs that the first cutting portion 92 will have been passed through.
According to the above, to make individual thin slice S formings of scheduled size.Individual cut-off thin slice S to
Discharge unit 96 is discharged.
Fig. 2 indicates the functional block diagram of sheet producing device 100.Sheet producing device 100 includes：Control unit 104, state inspection
Survey portion 105, surplus test section 106, information reading part 107, receiving portion 108, display unit 109.In addition, sheet producing device
100 include multiple supply units 52.
State detecting section 105 is detected the state of supply unit 52, and testing result is exported to control unit 104.Example
Such as, state detecting section 105 passes through to from the report for making driver 53 (motor driver) that the motor of supply unit 52 driven
Alert signal is monitored, to be detected to the state (being abnormal or normal) of supply unit 52.
Surplus test section 106 detects the surplus of the additive not being incorporated in additive storage box described hereinafter
Surplus, and testing result is exported to control unit 104.As surplus test section 106, and it is described hereinafter using being arranged at
The sensor etc. of optical profile type or electric in incorporating section.
Information reading part 107 reads the information being recorded in the record portion that additive storage box described hereinafter has
(the relevant information of additive stored with additive storage box), and read information is exported to control unit 104.Example
Such as, in the case where record portion is made of IC tag (RFID etc.), as information reading part 107, and IC tag reader is used.
In addition, in the case where record portion is made of one-dimensional bar code or two-dimensional symensional symbol (such as QR code (registered trademark)), as letter
Reading part is ceased, and uses imaging sensor.In addition, itself being made of the shape (bumps etc.) of additive storage box in record portion
In the case of, as information reading part 107, and the sensor being detected using the shape to additive storage box.In addition, information
Reading part 107 has a case that be installed in the function being detected in sheet producing device 100 to additive storage box.Example
Such as, in the case where the information being recorded in the record portion that additive storage box has can be read, can be judged as adding
Add object storage box installed.It is of course also possible to which carry out (whether installed) to the installation condition of additive storage box is arranged
The test section (for example, sensor of optical profile type or electric) of detection.
Receiving portion 108 (operation portion) is the equipment of the input for receiving user, and input information is defeated to control unit 104
Go out.The function of receiving portion 108 can be realized by the input equipment of keyboard, mouse, button, touch panel etc..Receiving portion 108
Receive form (color, smell etc.) indicative input to the thin slice manufactured by sheet producing device 100.
Display unit 109 (example of output section) is to export the device of the image generated by control unit 104, and can
It is realized by the display of LCD or CRT etc., touch panel etc..
Control unit 104 controls each portion of sheet producing device 100 according to input information or detection information, program etc.
System.The function of control unit 104 can be realized by the hardware or program of processor (CPU), storage part (ROM, RAM) etc..Control
What portion 104 was read according to the information detected by state detecting section 105 or surplus test section 106, by information reading part 107
Information, the information being entered from receiving portion 108 etc. and generate control and signal and exported to driver 53, to each supply unit
52 action (supply action or stirring action described hereinafter) is controlled.In addition, control unit 104 is to each supply unit 52
Running rate is calculated and is kept.Running rate can be only the duration of runs of supply unit 52, and in this case, control unit 104 is right
The duration of runs is counted.In addition, running rate may be the revolution (number of revolutions) or motor of the screw rod based on supply unit 52
Drive signal (number of drive pulses) etc. obtained from be worth.
2. the structure of additive supply unit
Fig. 3 is an exemplary figure of the supply unit 52 for schematically showing present embodiment.The thin slice of present embodiment
Manufacturing device has multiple (in the example depicted in fig. 3, being 7) supply units 52.Multiple supply units 52 are respectively provided with to addition
The screw rod (screw feeder) 140 of the incorporating section 150 that object is stored and the bottom for being arranged at incorporating section 150.Incorporating section 150
For the container of hopper type, screw rod 140 supplies the additive being incorporated in incorporating section 150 to pipe 54 (mixing unit 50).
The top of each incorporating section 150 is in a manner of it can install the additive storage box 160 that (dismounting) stores additive by structure
At to there is additive to be recharged from the additive storage box 160 being mounted in incorporating section 150.It is received in each additive
It is provided with record portion (illustration omitted) in case (hreinafter referred to as box) 160, the record portion has recorded for being contained
The type (for example, the color of colorant contained in additive or type of aromatic) of additive carries out specially appointed letter
Breath.In addition, near each position that box 160 is mounted, it is provided with the information reading part 107 that information is read from record portion.
Fig. 4 is the stereogram for the detailed construction for indicating supply unit 52.Inside in incorporating section 150 is provided with for institute
The mixing component 151,152 that the additive of storage is stirred.The motor that mixing component 151,152 is acted is set to pass through control
Portion 104 and controlled.In addition, on the side of incorporating section 150, it is provided with and is examined for the presence or absence of the surplus to additive
The surplus test section 106 (sensor) of survey.Surplus test section 106 is arranged at the bottom predetermined altitude away from incorporating section 150
Position at, and to whether thering is additive to be detected in incorporating section 150 at this location.Passing through surplus test section 106
And in the case of additive is not detected, it is judged as in the box 160 on being installed in incorporating section 150 without surplus.
Fig. 5 is an exemplary figure of the display picture (user interface) for indicating to be displayed on display unit 109.It is showing
On screen D I, it is shown that indicate the status image ST of the currently type and surplus of mounted box 160.Shown in Fig. 5 shows
In example, show a case that following, that is, be equipped with to the coloring comprising yellow on first incorporating section 150 (supply unit 52)
The box 160 that the additive of agent is stored is equipped with the addition to the colorant comprising magenta on second incorporating section 150
The box 160 that object is stored, is equipped on third incorporating section 150 and is received to the additive comprising glaucous colorant
The box 160 received is equipped on the 4th to the 6th incorporating section 150 and is stored to the additive of the colorant comprising white
Box 160.In addition, in the example depicted in fig. 5, further it is shown that following situation, that is, do not installed in the 7th incorporating section 150
There is box 160, and there is no surplus in the box 160 on being installed in the 6th incorporating section 150.Control unit 104 is according to by information
The information that reading part 107 is read and the information that is detected by surplus test section 106 and generate status image ST.
In addition, on display screen D I, the notice MS for user is shown.In the example depicted in fig. 5, it is shown that urge
Promote the notice MS of the replacement for the box 160 being installed on the 6th incorporating section 150.
User by display screen D I on using operation portion (receiving portion 108) come to select menu SM operate, from
And the function (for example, smell) that can implement the color to manufactured thin slice or be added to thin slice is selected the defeated of (instruction)
Enter.In the example depicted in fig. 5, white has been selected as the color of manufactured thin slice.In addition, user can be by aobvious
Show using operation portion on screen D I and manufacture start button MB is operated, it is defeated to implement to make the manufacture of thin slice to start
Enter, and can be by being operated to stop button SB, to implement the input for making the manufacture of thin slice stop.
Fig. 6 is an exemplary flow chart of the processing for indicating control unit 104.First, control unit 104 is according to by each letter
The information that reading part 107 is read is ceased, and the type for obtaining mounted box 160 (is in the present embodiment, the institute in additive
Including colorant color) (step S10), and obtain the form of thin slice received by receiving portion 108 (in present embodiment
In, it is color) (step S12).
Next, whether control unit 104 is to being equipped with following box 160 and judging, the box 160 is, to being used to make
Make the thin slice of the form received by receiving portion 108 and the box 160 stored of the additive that needs and to add to same kind of
Add the box 160 (step S14) that object is stored.That is, to the incorporating section 150 for storing same kind of additive whether have it is multiple into
Row judges.
In the case where meeting the condition of step S14, control unit 104 is implemented to act (the first supply action) (step as follows
S16), the action is, with having stored for manufacturing the thin slice of the form received by receiving portion 108 and required additive
Incorporating section 150 and among having stored the supply unit 52 of incorporating section 150 of same kind of additive, select running rate minimum
Supply unit 52, and selected supply unit 52 is controlled and additive is made to supply to the action of mixing unit 50.For example,
In example shown in fig. 5, in the case where the color as manufactured thin slice has selected white, control unit 104 implement from
Following supply unit 52 supplies the control of additive, and the supply unit 52 is the colorant having from being mounted with to including white
The 4th to the 6th incorporating section 150 of box 160 stored of additive among eliminate the of the free box 160 of installation
The lower supply of running rate among the incorporating section 150 of six incorporating sections 150, the 4th supply unit 52 and the 5th supply unit 52
Portion 52.In addition, having been selected in the color as manufactured thin slice nattier blue, control unit 104 is implemented following
Control, the control are, from the third with the incorporating section 150 stored to the additive comprising glaucous colorant
The lower supply unit 52 of running rate supplies additive among supply unit 52, the 4th and the 5th supply unit 52.
Next, control unit 104 is according to the information detected by surplus test section 106, and to supplying the mistake of additive
Whether there is the surplus of additive to be judged (step S18) in incorporating section 150 possessed by supply unit 52 in journey, with
Under the case where surplus (being yes in step S18), it is transferred to step S16.Do not have the case where surplus (be in step S18,
It is no) under, control unit 104 implements to inform the user the replacement for the box 160 being installed on the incorporating section 150 (for example, in display unit
Notification message is shown on 109) control (step S20), and implement following control, that is, to having to being used to manufacture by connecing
Incorporating section 150 that the additive that needs is stored and there is receiving there are surplus by the thin slice for the form that portion 108 receives
The supply unit 52 in portion 150 received is selected, and supplies additive (step S22), and is transferred to step S16.In addition, even if logical
In the case of crossing surplus test section 106 and detect in incorporating section 150 the not surplus of additive, due in incorporating section
Also remain additive in 150, therefore additive can be supplied.Accordingly it is also possible to be configured to, passing through surplus test section
106 and after detecting no surplus, with predetermined amount or predetermined time, after the supply for implementing additive, implementation steps
The processing of S22.Alternatively, can also be configured to, other surplus test sections are set near the bottom of incorporating section 150 and (are saved
Sketch map shows), and after detecting no surplus by the surplus test section, the processing of implementation steps S22.
In the case where being unsatisfactory for the condition of step S14, control unit 104 implements following action, that is, selection have to
Supply unit 52 in the incorporating section 150 that the additive that the thin slice for the form that manufacture is received by receiving portion 108 needs is stored,
And selected supply unit 52 is controlled, to supply additive to mixing unit 50 (step S24).For example, in Fig. 5 institutes
In the example shown, in the case where the color as manufactured thin slice has selected red, control unit 104 implements following control
It makes (the second supply action), that is, first confession from the incorporating section 150 with the additive for having stored the colorant comprising yellow
It is supplied to portion 52 and in second supply unit 52 of the incorporating section 150 with the additive for having stored the colorant comprising magenta
To additive.
Next, control unit 104 is according to the information detected by surplus test section 106, and to supplying the mistake of additive
Whether there is the surplus of additive to be judged (step S26) in incorporating section 150 possessed by supply unit 52 in journey, with
Under the case where surplus (being yes in step S26), it is transferred to step S24.Do not have the case where surplus (be in step S26,
It is no), control unit 104 is implemented to inform the user the control (step S28) of the replacement for the box 160 being installed on the incorporating section 150.
Next, control unit 104 is according to the information detected by surplus test section 106, and to whether implement the replacement of box 160 into
Row judges that (step S30) is transferred to step S24 the case where implementing replacement under (being yes in step S30), is being not carried out more
Under the case where changing (being in step S30, no), implement the self-braking control (step S32) after the predetermined time.Predetermined time example
Such as it is the time until the additive of incorporating section 150 exhausts, that additive can be stably supplied.Here, even if more
In the case of having changed box 160, in the case where that can not be detected with additive by surplus test section 106, also shift
To step S32.
In addition, implementing when restarting of device, stopped in form and the last time of the thin slice received by receiving portion 108
In the case of Shi Xiangtong, it can also implement to supply the control of additive from last time selected supply unit 52.
By this method, in the sheet producing device of present embodiment 100, by from to same kind of additive
Any one supply unit 52 is selected among the supply unit 52 for the incorporating section 150 stored and supplies additive to mixing unit 50,
So as to which same kind of additive to be accommodated in multiple incorporating sections 150, and the additive is supplied, so as to
Effectively use multiple supply units 52.Furthermore it is possible to which the continuous operation time for extending sheet producing device 100 (adds not feeding
Add the time that can be operated under conditions of object).In addition, additive is supplied by the supply unit 52 for selecting running rate minimum, from
And the running rate (load) of multiple supply units 52 can be made to equalize, and then extend maintenance period, thus, it is possible to keep well
The action state of each supply unit 52.
In addition, in the sheet producing device 100 of present embodiment, by with from being mountable to sheet producing device 100
On box 160 supplement additive, so as to the supplement of the additive easy to implement to incorporating section 150, moreover, can be in not
Break and feeds additive to incorporating section 150 under conditions of the supply of the additive of mixing unit 50.In addition, by from being arranged at box
Information is read in record portion on 160 and the type of box 160 (type for the additive stored) is distinguished, so as to
Arbitrarily the box of any kind 160 is combined and is installed.
In addition, in the sheet producing device 100 of present embodiment, by according to the thin slice received by receiving portion 108
Form and the information that is read by information reading part 107, and the first supply action and the second supply action are switched over, from
And best supply can be selected dynamic according to the form of manufactured thin slice or the additive being incorporated in incorporating section 150
Make, wherein first supply action is the supply unit 52 from the incorporating section 150 with the additive for having stored identical type
Among select any one supply unit 52 to supply the action of additive, second supply action is, from having stored not
At least two supply units 52 are selected among the supply unit 52 of the incorporating section 150 of congener additive to supply the dynamic of additive
Make.
Fig. 7 is other the exemplary flow charts for the processing for indicating control unit 104.In addition, about step S40 shown in Fig. 7
~S46, S54, due to identical as step S10~S16 shown in fig. 6, S24, and the description is omitted.
In step S48, whether control unit 104 is according to the information detected by state detecting section 105 and to detected
Exception is judged, in the case where not detecting abnormal situation (being in step S48, no), is transferred to step S46.Detect it is different
In normal situation (being yes in step S48), the implementation of control unit 104 informs the user the control that failure has occurred in supply unit 52
It makes (step S50), and implements following control, that is, selection has to the thin slice for manufacturing the form received by receiving portion 108
And the supply unit 52 for the incorporating section 150 that the additive needed is stored and normal (not being detected abnormal) supply unit
52 supply additive (step S52), and are transferred to step S46.
In step S56, whether control unit 104 is according to the information detected by state detecting section 105, and to detected
Exception is judged, in the case where not detecting abnormal situation (being in step S56, no), is transferred to step S54.Detect it is different
In normal situation (being yes in step S56), control unit 104 implements following control, that is, and so that action is stopped (step S58), and
It informs the user and failure (step S60) has occurred in supply unit 52.Next, control unit 104 is according to by information reading part 107
The information read, and whether the installation site of box 160 is changed (to for manufacturing the form received by receiving portion 108
Whether the box 160 that thin slice and the additive that needs are stored has been installed on normal supply unit 52) judged (step
S62), the case where installation site is changed step S54 is transferred under (being yes in step S62).
By this method, it in the sheet producing device of present embodiment 100, is detected by state detecting section 105
In the case of exception, by from by detecting that the supply of additive that the supply unit 52 of the exception is implemented is switched to by normally supplying
To portion 52 implement additive supply, even if to exception has occurred in supply unit 52 if can from stored with pair
Other supply units 52 of the incorporating section 150 of the additive of identical type continue to supply additive.
The present invention can omit a part of structure in the range of feature or effect recorded in the application, or
Each embodiment or change example are combined.In addition, manufacturing department 102 can also omit in the range of can manufacture thin slice
A part of structure, or additional other structures, or it is replaced into well known structure.
The present invention include the structure substantially the same with the structure illustrated in embodiment (for example, function, method and
As a result identical structure or the identical structure of purpose and effect).In addition, the present invention includes to illustrated in embodiment
Structure non-intrinsically safe part into line replacement structure.In addition, the present invention includes being played with the structure illustrated in embodiment
The structure of same function and effect or the structure that can realize same purpose.In addition, the present invention includes described into embodiment
It attached the structure of known technology in bright structure.
Although for example, in the above-described embodiment, being carried out to applying the present invention to the situation in sheet producing device
Illustrate, but can also apply the present invention to for supplying additive to being mixed in the mixture of raw material and additive
In the additive feedway of multiple supply units.
Symbol description
1 hopper；2,3,7,8 pipe；10 raw material supply units；12 coarse crushing portions；14 coarse crushing blades；20 defibrating units；22 introducing ports；24 rows
Outlet；40 screening unit；41 roller portions；42 introducing ports；43 housing sections；44 outlets；45 first tablet forming portions；46 reticular zones；
47 idler rollers；48 suction sections；49 rotary bodies；49a base portions；49b protrusions；50 mixing unit；52 additive supply units；53 drivers；
54 pipes；56 air blowers；60 accumulation portions；61 roller portions；62 introducing ports；63 housing sections；70 second tablet forming portions；72 reticular zones；
74 idler rollers；76 aspirating mechanisms；78 damping portions；80 thin slice forming portions；82 pressurization parts；84 heating parts；85 calender rolls；86 heating
Roller；90 cutting portions；92 first cutting portions；94 second cutting portions；96 discharge units；100 sheet producing devices；102 manufacturing department；104
Control unit；105 state detecting sections；106 surplus test sections；107 information reading parts；108 receiving portions；109 display units；140 spiral shells
Revolve charger；150 incorporating sections；151,152 mixing component；160 additive storage boxes；The directions R；S thin slices；V tablets；W tablets.
Claims (10)
1. a kind of sheet producing device, which is characterized in that have：
Defibrating unit carries out defibering in gas to wrapping fibrous raw material；
Mixing unit, to being mixed by the defibrating material of defibering and additive by the defibrating unit in gas；
Multiple supply units are used to supply additive to the mixing unit, and the supply unit has the receipts for being accommodated with additive
It receives portion, and the additive being incorporated in the incorporating section is supplied to the mixing unit；
Forming section makes to be accumulated by the mixed mixture of the mixing unit, and carries out heating pressurization and formed thin
Piece；
Control unit implements the first supply action, and first supply action is, from having stored same kind of additive
The incorporating section the supply unit among select any one of supply unit, and by the additive to the mixing unit
The action supplied.
2. sheet producing device as described in claim 1, which is characterized in that
The control unit selects any one of supply unit according to the running rate of the supply unit.
3. sheet producing device as claimed in claim 1 or 2, which is characterized in that
With test section, the test section is detected the state of the supply unit,
The control unit by the test section in the case where detected exception, from by being detected described in the exception
The supply for the additive that supply unit is implemented is switched to the supply for the additive implemented by other supply units.
4. sheet producing device as claimed any one in claims 1 to 3, which is characterized in that
With additive storage box, the additive storage box stores additive and is installed in the thin slice manufacture dress
It sets,
In the incorporating section, the additive has been recharged from the additive storage box.
5. sheet producing device as claimed in claim 4, which is characterized in that
There is the additive storage box record portion, the record portion pair to remember with the relevant information of the additive stored
Record,
The control unit distinguishes the type of the additive according to the described information of the record portion.
6. the sheet producing device as described in any one of claim 1 to 5, which is characterized in that
With receiving portion, the receiving portion receives by the instruction of the form of the thin slice manufactured by the sheet producing device,
The incorporating section that the additive needed for manufacturing the thin slice of the form received by the receiving portion is stored,
And the incorporating section that same kind of additive is stored have it is multiple in the case of, it is dynamic that the control unit implements the first supply
Make.
7. such as sheet producing device according to any one of claims 1 to 6, which is characterized in that
The control unit implements the second supply action, and second supply action is, from having stored different types of addition
At least two supply units are selected among the supply unit of the incorporating section of object, and by the additive to the mixing
The action that portion is supplied.
8. a kind of control method of sheet producing device, the sheet producing device have：Defibrating unit, in gas to comprising
The raw material of fiber carries out defibering；Mixing unit, in gas to by the defibrating unit by the defibrating material and additive of defibering
It is mixed；Multiple supply units, be used for the mixing unit supply additive, and the supply unit have be accommodated with additive
Incorporating section, and the additive being incorporated in the incorporating section is supplied to the mixing unit；Forming section makes to pass through institute
It states mixing unit and mixed mixture is accumulated, and carries out heating pressurization and form thin slice,
The control method of the sheet producing device is characterized in that,
Implement the first supply action, first supply action is, from the receipts for having stored same kind of additive
Receive portion the supply unit among select at least one supply unit, and the additive is supplied to the mixing unit
Action.
9. a kind of method of producing sheet, which is characterized in that including：
The process for carrying out defibering to wrapping fibrous raw material in gas；
Pass through process of the mixing unit in gas to being mixed by the defibrating material of defibering and additive；
Using multiple supply units for supplying additive to the mixing unit and with the confession for the incorporating section for being accommodated with additive
To portion, and the process that the additive being incorporated in the incorporating section is supplied to the mixing unit；
Make to be accumulated by the mixed mixture of the mixing unit, and carry out heating pressurization and the process that forms thin slice,
And in the method for producing sheet, implement from the institute with the incorporating section for having stored same kind of additive
It states and selects at least one supply unit among supply unit, and first supply the additive is supplied to the mixing unit
To action.
10. a kind of additive feedway, with multiple supply units, the multiple supply unit is used for to raw material and additive
Mixed mixing unit supplies additive and the supply unit has the incorporating section for being accommodated with additive and will be incorporated in this
Additive in incorporating section is supplied to the mixing unit,
The additive feedway is characterized in that,
Implement the first supply action, first supply action is, from the receipts for having stored same kind of additive
Receive portion the supply unit among select at least one supply unit, and the additive is supplied to the mixing unit
Action.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015221025 | 2015-11-11 | ||
| JP2015-221025 | 2015-11-11 | ||
| PCT/JP2016/082997 WO2017082217A1 (en) | 2015-11-11 | 2016-11-07 | Apparatus for producing sheet, method for controlling apparatus for producing sheet, method for producing sheet and apparatus for supplying additive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108350632A true CN108350632A (en) | 2018-07-31 |
| CN108350632B CN108350632B (en) | 2021-11-23 |
Family
ID=58696043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680062447.9A Active CN108350632B (en) | 2015-11-11 | 2016-11-07 | Sheet manufacturing apparatus, sheet manufacturing method, and additive supply apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6645510B2 (en) |
| CN (1) | CN108350632B (en) |
| WO (1) | WO2017082217A1 (en) |
Cited By (3)
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|---|---|---|---|---|
| CN113215850A (en) * | 2020-01-21 | 2021-08-06 | 精工爱普生株式会社 | Storage body, cushioning material, method for producing cushioning material, and cushioning material production device |
| CN113756121A (en) * | 2020-06-03 | 2021-12-07 | 精工爱普生株式会社 | Fiber structure manufacturing device, fiber structure manufacturing method, and fiber structure |
| CN115216892A (en) * | 2021-03-31 | 2022-10-21 | 精工爱普生株式会社 | Sheet manufacturing method and sheet manufacturing apparatus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3508633A4 (en) | 2016-08-31 | 2020-05-20 | Seiko Epson Corporation | Sheet manufacturing device and method for controlling sheet manufacturing device |
| JP6939349B2 (en) * | 2017-09-29 | 2021-09-22 | セイコーエプソン株式会社 | Sheet manufacturing equipment |
| JP2021119267A (en) * | 2020-01-30 | 2021-08-12 | セイコーエプソン株式会社 | Fiber processing system and fiber processing method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108350632B (en) | 2021-11-23 |
| JP6645510B2 (en) | 2020-02-14 |
| WO2017082217A1 (en) | 2017-05-18 |
| JPWO2017082217A1 (en) | 2018-08-23 |
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