CN106003360A - Artificial plate blank forming system - Google Patents
Artificial plate blank forming system Download PDFInfo
- Publication number
- CN106003360A CN106003360A CN201610554060.7A CN201610554060A CN106003360A CN 106003360 A CN106003360 A CN 106003360A CN 201610554060 A CN201610554060 A CN 201610554060A CN 106003360 A CN106003360 A CN 106003360A
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- CN
- China
- Prior art keywords
- roller
- hold
- raw material
- down roller
- roll
- 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
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/16—Transporting the material from mat moulding stations to presses; Apparatus specially adapted for transporting the material or component parts therefor, e.g. cauls
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
-
- 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
- B27N3/08—Moulding or pressing
- B27N3/26—Moulding or pressing characterised by using continuously acting presses having a heated press drum and an endless belt to compress the material between belt and drum
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention provides an artificial plate blank forming system. The artificial plate blank forming system comprises a feeding unit, a conveying steel belt, a forming unit, a guiding unit and a supporting unit. The feeding unit comprises a raw material bin, a feeing draught fan, a metering box and a conveyor. The raw material bin contains a raw material. The feeing draught fan discharges the raw material into the metering box. The metering box weighs the fed raw material, and after reaching the predetermined weight, the raw material is sent into the conveyor. The conveyor conveys the raw material into the conveying steel belt. The forming unit comprises a forming roller. The roller surface makes contact with the conveying steel belt and is close to a first pressing roller, a second pressing roller, a third pressing roller and heaters in a spaced mode, wherein the first pressing roller, the second pressing roller and the third pressing roller are installed around the forming roller, and each heater is arranged behind the corresponding pressing roller. The guiding unit comprises a first guiding roller and a second guiding roller. The first guiding roller guides a roll-formed plate blank out. The second guiding roller guides the conveying steel belt to be under the conveyor. The supporting unit comprises a first supporting roller and a second supporting roller which are used for supporting the conveying steel belt making contact with the roller surface of the first guiding roller and the roller surface of the second guiding roller. According to the artificial plate blank forming system, the quality requirement of artificial plates can be met.
Description
Technical field
The present invention relates to wood processing technique field, be specifically related to a kind of artificial board blank molding
System.
Background technology
Timber, as traditional material, is utilized by the mankind always.Along with natural resources and people
Class demand changes and the progress of science and technology, and wood utilization mode is from original log
Gradually develop into the utilization of sawn timber, veneer, wood shavings, fiber and chemical composition, define one
Individual huge novel wooden material family, such as plywood, particieboard, fibre board, veneer
The wooden restructuring such as laminated timber, integrated timber, Scrimber, oriented wood chipboard, recombinant decorative veneer
Material, and gypsum particle board, cement-bonded wood chipboard, wood/plastic composite materials, timber/metal are multiple
The wood base composite materials such as condensation material, wood conductive material and woodceramics.Wherein, glued
The three major types products such as plate, particieboard and fibre board belong to again wood-based plate, and its wood-based plate is with wood
Material or other non-wood plants are raw material, are separated into various unit material through certain machining
After, apply or do not apply adhesive and the sheet material of other additive gluings or mold system
Product, its extension product and deep processed product reach hundreds of.The birth of wood-based plate, indicates wood
The beginning in modernization period processed by material, makes process develop into improve from the simple log shapes that changes
Wood property.
Along with China's economy is stepped into stage of steady development, the expansion of production and construction and people's lives
The raising of level stimulates timber to consume further.No matter domestic timber is in quantity and matter at present
All cannot meet growing demand in amount, the use quality gesture particularly improving timber exists
Must go.And the present inventor finds through research, the processing of wood-based plate in prior art
Technique imperfection, the plate blank molding processing bigger especially for the impact of wood-based plate quality also has
Wait to improve.And how by plate blank molding processing is transformed, include wood-based plate to improve
Density, thickness, form, structure equilibrium, at interior prescription, become and urgently solve at present
Problem certainly.
Summary of the invention
For prior art exist how by plate blank molding processing is transformed, improve
The technology of the prescription including wood-based plate density, thickness, form, structure equilibrium
Problem, the present invention provides a kind of artificial board blank formation system.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
A kind of artificial board blank formation system, including feed unit, transmits steel band, molding list
Unit, pilot unit and bearing unit;Described feed unit include raw material cabin, feeding fan,
Batch meter and conveyer, described raw material cabin be suitable to place raw material, described feeding fan be suitable to by
Raw material dispatch in batch meter, is provided with in described batch meter and is suitable to carry out weight to sending into raw material
The LOAD CELLS measured, and after reaching predetermined weight, raw material is delivered to conveyer, described
Conveyer by feedstock transportation to transmitting steel band;Described forming unit includes format roll, the first pressure
Tight roller, the second hold-down roller, the 3rd hold-down roller and heater, described first to the 3rd compresses
Roll surface and the transmission steel band of roller contact and are spaced and install around format roll, and described first
The pressure applied to the 3rd hold-down roller increases successively, and described heater is distributed in first
With to the heating of plate blank after corresponding roll-in between the 3rd hold-down roller;Described pilot unit includes
First guide roller and the second guide roller, the roll surface of described first guide roller and the second guide roller with
Transmission steel band contacts, and described first guide roller is suitable to the molding after the 3rd hold-down roller roll-in
Slab is derived, and described second guide roller is suitable to be directed under conveyer the transmission steel band of roll surface
Side;Described bearing unit includes the first backing roll and the second backing roll, described first backing roll
And second backing roll be suitable to will between the first guide roller and the second guide roller roll surface contact transmission
Steel band order supports.
Compared with prior art, in the artificial board blank formation system that the present invention provides, feed
Unit includes raw material cabin, feeding fan, batch meter and conveyer, and batch meter can be to feeding
Raw material carries out weight metering, and just raw material is delivered to conveyer after reaching predetermined weight, because of
And the charging process of raw material accurately can be controlled;And be delivered to transmit by conveyer
The raw material of steel band, order is by the first hold-down roller, the second hold-down roller and the 3rd hold-down roller difference
With format roll formed pressure roller to compressing, and on the first to the 3rd hold-down roller apply pressure
Power increases successively;After hold-down roller after corresponding roll-in, heater is set simultaneously, thus can be right
The slab of corresponding shaping position heats, to meet the slab not warpage after molding and constant
Shape, thus can ensure that the artificial board blank after molding is in density, thickness, form and structure
The prescription such as harmonious up to standard.
Further, the roller diameter of described first to the 3rd hold-down roller is sequentially reduced.
Further, the roller diameter of described first to the 3rd hold-down roller is sequentially reduced 0.22-0.36
Millimeter, the pressure that described first to the 3rd hold-down roller applies increases 0.08Mpa-successively
0.10Mpa。
Further, between described first hold-down roller and the second hold-down roller, the second hold-down roller and
Between three hold-down rollers and after the 3rd hold-down roller, it is respectively disposed with one to corresponding roll-in back plate
Slab distance after the heater of base heating, and the heater distance roll-in arranged subtracts successively
Little.
Further, described heater is quartz infrared heaters or ceramic infrared heating
Device.
Accompanying drawing explanation
Fig. 1 is the artificial board blank formation system structural representation that the present invention provides.
In figure, 1, feed unit;11, raw material cabin;12, feeding fan;13, metering
Case;14, conveyer;2, steel band is transmitted;3, forming unit;31, format roll;32、
First hold-down roller;33, the second hold-down roller;34, the 3rd hold-down roller;35, heater;4、
Pilot unit;41, the first guide roller;42, the second guide roller;5, bearing unit;51、
First backing roll;52, the second backing roll.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, to reach purpose easy with effect
In clear understanding, below in conjunction with being specifically illustrating, the present invention is expanded on further.
In describing the invention, it is to be understood that term " longitudinally ", " footpath
To ", " length ", " width ", " thickness ", " on ", D score,
"front", "rear", "left", "right", " vertically ", " level ",
" push up ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on
Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification is retouched
State rather than indicate or imply the device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.At this
In bright description, except as otherwise noted, " multiple " are meant that two or more.
In describing the invention, it should be noted that unless otherwise clear and definite regulation and limit
Fixed, term " is installed ", " being connected ", " connection " should be interpreted broadly, such as, and can
To be fixing connection, it is also possible to be to removably connect, or be integrally connected;Can be machinery
Connect, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Refer to shown in Fig. 1, the present invention provides a kind of artificial board blank formation system, including
Feed unit 1, transmission steel band 2, forming unit 3, pilot unit 4 and bearing unit 5;
Described feed unit 1 includes raw material cabin 11, feeding fan 12, batch meter 13 and conveyer
14, described raw material cabin 11 is suitable to place raw material, and described feeding fan 12 is suitable to arrange raw material
Deliver in batch meter 13, be provided with in described batch meter 13 and be suitable to feeding raw material is carried out weight
The LOAD CELLS measured, and after reaching predetermined weight, raw material is delivered to conveyer 14, institute
State conveyer 14 by feedstock transportation to transmitting steel band 2;Described forming unit 3 includes format roll
31, the first hold-down roller the 32, second hold-down roller the 33, the 3rd hold-down roller 34 and heater
Roll surface and the transmission steel band 2 of 35, described first to the 3rd hold-down roller 32-34 contact and are spaced
Install near format roll 31 surrounding, and apply on described first to the 3rd hold-down roller 32-34
Pressure increases successively, and described heater 35 is distributed in the first to the 3rd hold-down roller 32-34
Between with to the heating of plate blank after corresponding roll-in;Described pilot unit 4 includes the first guide roller
41 and second guide roller 42, the roll surface of described first guide roller 41 and the second guide roller 42 with
Transmitting steel band 2 to contact, described first guide roller 41 is suitable to through the 3rd hold-down roller 34 roll-in
After shaping slab derive, described second guide roller 42 is suitable to lead the transmission steel band 2 of roll surface
To conveyer 14;Described bearing unit 5 includes the first backing roll 51 and second
Runner 51, described first backing roll 51 and the second backing roll 52 are suitable to the first guide roller 41
And second transmission steel band 2 order of contact between guide roller 42 roll surface support.
Compared with prior art, in the artificial board blank formation system that the present invention provides, feed
Unit includes raw material cabin, feeding fan, batch meter and conveyer, is provided with and is suitable in batch meter
Feeding raw material is carried out the LOAD CELLS of weight measurement, and just will after reaching predetermined weight
Conveyer delivered to by raw material, thus can accurately control the charging process of raw material;And lead to
Crossing conveyer and be delivered to transmit the raw material of steel band, order is by the first hold-down roller, the second compression
The pressure roller that roller and the 3rd hold-down roller are formed with format roll respectively to compressing, and first to the
The pressure applied on three hold-down rollers increases successively;Set after hold-down roller after corresponding roll-in simultaneously
Put heater, thus the slab of corresponding shaping position can be heated, after meeting molding
Slab not warpage and indeformable, thus can ensure that the artificial board blank after molding is close
On the prescriptions such as degree, thickness, form and structure equilibrium up to standard.
Specifically, in the artificial board blank formation system that the present invention provides, described format roll
31, first hold-down roller the 32, second hold-down roller the 33, the 3rd hold-down roller the 34, first guide roller
41, on the roll surface between second guide roller the 42, first backing roll 51 and the second backing roll 52
Being provided with transmission steel band 2, the raw material placed in described raw material cabin 11 is in wood chips or to cut
Sheet applies adhesive and other additives stir formation, from the dispatch of described raw material cabin 11 to meter
Raw material in measuring tank 13, the LOAD CELLS in batch meter 13 is measured and reaches predetermined weight
Delivering to conveyer 14 after amount, feedstock transportation is extremely transmitted steel band 2 by conveyer 14 again, thus may be used
With ensure to transmit steel band feed the most equably, and batch meter to conveyer transferring raw material time
Machine is when the upper raw material being once delivered in conveyer is soon completely transferred to transmit steel band,
Batch meter just carries the raw material of current predetermined weight to conveyer.Then, conveyer 14 carries
To the raw material transmitted on steel band 2, first pass through the first hold-down roller 32 and formed with format roll 31
Pressure roller to carrying out pre-pressing, be then distributed in the heater 35 after the first hold-down roller 32 right
Slab after precompressed heats, to ensure the plate bad form after precompressed;Secondly by second
The pressure roller that hold-down roller 33 and format roll 31 are formed is tight to carrying out pressure-sizing, will plate after precompressed
Base precisely compresses and ensures the molding structure of slab, is equally distributed in the second hold-down roller
Slab after pressure-sizing is heated by the heater 35 after 33, bad to ensure the plate after pressure-sizing
Form;The pressure roller formed again by the 3rd hold-down roller 34 and format roll 31 is to pressurizeing
Tightly, will carry out adding molding thickness and the density compressing and ensureing slab by the slab after pressure-sizing,
It is equally distributed in the heater 35 after the 3rd hold-down roller 34 slab after pressurization is added
Heat, to ensure the plate bad form after pressurizeing;Meanwhile, the first hold-down roller 32, second it is applied to
Pressure on hold-down roller 33 and the 3rd hold-down roller 34 strengthens successively, thus can preferably protect
Slab after card molding reaches on the prescriptions such as density, thickness, form and structure equilibrium
Mark, thus preferably meet reality application.Finally, the heater after the 3rd hold-down roller 34
After slab after 35 pairs of pressurizations heats, i.e. complete the plate blank molding of wood-based plate, molding
After slab through first guide roller 41 derive for subsequent handling processing, now transmit steel band
2 flow back to after first guide roller the 41, first backing roll 51 and the second backing roll 52 again
To the second guide roller 42, transmission steel band 2 is directed to conveyer 14 by the second guide roller 42 again
Lower section, for conveyer 14 transferring raw material to transmitting on steel band 2.
As specific embodiment, the roller diameter of described first to the 3rd hold-down roller 32-34 depends on
Secondary reduction, thus in the case of applying identical external force, the power being applied on slab is bigger,
It is applied simultaneously to the pressure on first hold-down roller the 32, second hold-down roller 33 and the 3rd hold-down roller 34
Power strengthens successively, thus can preferably meet the pressure required for each compression stage, protects
Slab density after card molding has concordance well.
As specific embodiment, the roller diameter of described first to the 3rd hold-down roller 32-34 depends on
Secondary reduction 0.22-0.36 millimeter, the pressure that described first to the 3rd hold-down roller 32-34 applies
Increase 0.08Mpa-0.10Mpa successively, thus can ensure that the slab after molding density,
There is on thickness, form and structure equilibrium concordance well, and slab density compared to
Existing artificial board blank density can improve 15-25%, and slab thickness concordance is compared to existing
Artificial board blank consistency of thickness performance improve more than 30%, thus effectively improve existing people
Make the Forming Quality index of plate slab.
As specific embodiment, between described first hold-down roller 32 and the second hold-down roller 33,
Between second hold-down roller 33 and the 3rd hold-down roller 34 and after the 3rd hold-down roller 34, cloth respectively
It is equipped with a heater 35 to the heating of corresponding roll-in back plate base, thus meets each compression
Heating cost can be reduced again during the demand for heat in stage.Further preferred embodiment, institute
State between the first hold-down roller 32 and the second hold-down roller 33, the second hold-down roller 33 and the 3rd compression
The each heater 35 arranged between roller 34 and after the 3rd hold-down roller 34, with roll-in back plate
Distance between base is sequentially reduced, after slab after the i.e. first hold-down roller, the second hold-down roller
The heat received on slab after slab and the 3rd hold-down roller increases successively, thus can be more preferable
Ground the slab after each compression stage is heated, it is ensured that the not warpage of the slab after molding and
Indeformable.
As specific embodiment, described heater 35 is quartz infrared heaters or ceramic red
Outside line heater, its this kind of infrared heater has preferable radiation efficiency and radiation model
Enclose, can fully ensure that its heat produced is absorbed by the slab after roller, and there is the longest adding
Hot service life.
Finally illustrate, above example only in order to technical scheme to be described rather than
Limit, although the present invention being described in detail with reference to preferred embodiment, this area general
Logical it will be appreciated by the skilled person that technical scheme can be modified or be equal to
Replacing, without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of bright right.
Claims (5)
1. an artificial board blank formation system, it is characterised in that include feed unit, transmit steel band,
Forming unit, pilot unit and bearing unit;Described feed unit includes raw material cabin, feeding fan, metering
Case and conveyer, described raw material cabin is suitable to place raw material, and described feeding fan is suitable to raw material dispatch to metering
In case, it is provided with the LOAD CELLS being suitable to that feeding raw material is carried out weight measurement in described batch meter, and is reaching
After predetermined weight, raw material is delivered to conveyer, described conveyer by feedstock transportation to transmitting steel band;Described one-tenth
Type unit includes format roll, the first hold-down roller, the second hold-down roller, the 3rd hold-down roller and heater, described
Roll surface and the transmission steel band of the first to the 3rd hold-down roller contact and are spaced and install around format roll, and described
The pressure applied on first to the 3rd hold-down roller increases successively, and described heater is distributed in first to the 3rd
With to the heating of plate blank after corresponding roll-in between hold-down roller;Described pilot unit includes the first guide roller and second
Guide roller, the roll surface of described first guide roller and the second guide roller contacts with transmitting steel band, and described first guides
Roller is suitable to derive the shaping slab after the 3rd hold-down roller roll-in, and described second guide roller is suitable to roll surface
Transmit steel band to be directed to below conveyer;Described bearing unit includes the first backing roll and the second backing roll, institute
State the first backing roll and the second backing roll is suitable to the biography of contact between the first guide roller and the second guide roller roll surface
Steel band order is sent to support.
Artificial board blank formation system the most according to claim 1, it is characterised in that described first
Roller diameter to the 3rd hold-down roller is sequentially reduced.
Artificial board blank formation system the most according to claim 2, it is characterised in that described first
Roller diameter to the 3rd hold-down roller is sequentially reduced 0.22-0.36 millimeter, on described first to the 3rd hold-down roller
The pressure applied increases 0.08Mpa-0.10Mpa successively.
Artificial board blank formation system the most according to claim 1, it is characterised in that described first
Between hold-down roller and the second hold-down roller, between the second hold-down roller and the 3rd hold-down roller and after the 3rd hold-down roller,
After being respectively disposed with a heater to the heating of corresponding roll-in back plate base, and the heater distance roll-in arranged
Slab distance be sequentially reduced.
5. according to the artificial board blank formation system described in claim 1 or 4, it is characterised in that described
Heater is quartz infrared heaters or ceramic infrared heater.
Priority Applications (1)
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CN201610554060.7A CN106003360A (en) | 2016-07-14 | 2016-07-14 | Artificial plate blank forming system |
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CN201610554060.7A CN106003360A (en) | 2016-07-14 | 2016-07-14 | Artificial plate blank forming system |
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CN201610554060.7A Pending CN106003360A (en) | 2016-07-14 | 2016-07-14 | Artificial plate blank forming system |
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CN201900674U (en) * | 2010-11-18 | 2011-07-20 | 云南民汇投资开发有限公司 | Fixed-weight grid laying device in production of pallets |
CN202169630U (en) * | 2011-07-31 | 2012-03-21 | 纪慧军 | Pressure maintaining roll type continuous roller press |
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Application publication date: 20161012 |