CN108162119A - A kind of Manufacturing Particleboard processing system - Google Patents
A kind of Manufacturing Particleboard processing system Download PDFInfo
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- CN108162119A CN108162119A CN201810189778.XA CN201810189778A CN108162119A CN 108162119 A CN108162119 A CN 108162119A CN 201810189778 A CN201810189778 A CN 201810189778A CN 108162119 A CN108162119 A CN 108162119A
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- raw material
- dry weight
- sizing
- straw
- oven dry
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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
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
-
- 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
- B27N1/00—Pretreatment of moulding material
-
- 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
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/029—Feeding; Proportioning; Controlling
-
- 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
- B27N3/10—Moulding of mats
- B27N3/14—Distributing or orienting the particles or fibres
-
- 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
- B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off
- B27N3/183—Forming the mat-edges, e.g. by cutting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The application discloses a kind of Manufacturing Particleboard processing system, and including chaffcutter mechanism, straw feed bin, superficial drying equipment, screening installation, superficial drying storehouse, metrological service is glued glue mixing system, wherein, glue mixing glue system includes：Accommodate the storage container of sizing material；Executing agency is glued, for obtaining the sizing material and being glued to shavings raw material；For setting the parameter setting mechanism of resin added size；Control mechanism is glued, for receiving the sizing parameter of the parameter setting mechanism transmission and the sizing executing agency being controlled to carry out quantitative sizing to shavings raw material by set sizing parameter.This application involves Manufacturing Particleboard processing system have and can cut off the chaffcutter mechanism of straw, a large amount of straw can be handled to form shavings raw material, the production cost of particieboard has significantly been saved, and straw is avoided to destroy pollution on the environment by fire, it is more environmentally-friendly.
Description
Technical field
This application involves building board technical fields, and more specifically more particularly to a kind of Manufacturing Particleboard is handled
System.
Background technology
Particieboard is to use particle made of timber or other ligno-cellulosic materials, in heating power and pressure after application adhesive
The wood-based plate composed under effect.Existing particieboard mainly has two kinds of structure types, and one kind is multilayered structure, such as by upper and lower
Surface layer and three layers of particieboard, the five layers of particieboard of intermediate sandwich layer composition, upper layer is typically thinner wood shavings, facilitates sand
Light and subsequent deep processing, sandwich layer are larger wood shavings, enhance the physical and mechanical property of product；Another is significantly not to be layered
Grading structure, upper layer is wood wool, is gradually transitions the big wood shavings of sandwich layer.
In current industrialized production, the primary raw material of particieboard is timber or the waste material of timber processing, with economy
It grows rapidly, people also increasingly improve the demand of particieboard, and the consumption of valuable wood raw material is thus also caused also to be got over
Come bigger, it is excessively high not only to influence particieboard production cost, while is also unfavorable for environmental protection.
Therefore it provides a kind of Manufacturing Particleboard processing system, can carry out the life of particieboard using non-wood material
Production saves production cost, has become the technical issues of those skilled in the art are urgently to be resolved hurrily.
Invention content
In order to solve the above technical problems, the application provides a kind of Manufacturing Particleboard processing system, can utilize non-wood
Matter raw material carries out the production of particieboard, saves material cost and manpower and materials.
The technical solution that the application provides is as follows：
A kind of Manufacturing Particleboard processing system, including：Chaffcutter mechanism；
For storing the straw feed bin through chaffcutter mechanism treated straw；
For to through the withering superficial drying equipment of straw after the storage of straw feed bin；
For the screening installation screened to the straw after the drying process of superficial drying equipment；
For storing the superficial drying storehouse of the straw after screening installation screens；
For measuring the metrological service of shavings raw material；
Shavings raw material after being measured to metrological service carries out the sizing glue mixing system of sizing glue mixing processing；
Wherein, glue mixing glue system includes：Accommodate the storage container of sizing material；Executing agency is glued, is applied for obtaining
Glue material is simultaneously glued to shavings raw material；For setting the parameter setting mechanism of resin added size；Control mechanism is glued, is used for
It receives the sizing parameter of parameter setting mechanism transmission and sizing executing agency is controlled to carry out quantitative sizing to shavings raw material by parameter.
Further, in a kind of preferred mode of the present invention, chaffcutter mechanism includes：Chaffcutter room is opened on chaffcutter room
Feed inlet, be opened in discharge port on chaffcutter room and opposite with feed inlet, connected with feed inlet, for transmitting the defeated of straw
Component is sent, chaffcutter indoor location has cutting assembly, and cutting assembly includes：It can be around the rotary shaft of own axis, detachably
Ground is installed on the cutter in rotary shaft, the axis perpendicular of plane and rotary shaft where cutter.
Further, in a kind of preferred mode of the present invention, graduation mark is provided in rotary shaft.
Further, in a kind of preferred mode of the present invention, cutter are installed on by mounting base in rotary shaft, installation
Seat can be slided along rotating shaft axis, and rotary shaft is equipped with to lock mounting base in the locking piece in rotary shaft.
Further, in a kind of preferred mode of the present invention, cutter include：The installation side being connect with mounting base, with
First cutting edge of side one end connection is installed, the second cutting edge being connect with the installation side other end, the first cutting edge and second is cut
Cut edge connects.
Further, cutter outer edge is equilateral around being formed by installing side, the first cutting edge, the second cutting edge
Triangle.
Further, discharge port tilts down.
Further, in a kind of preferred mode of the present invention, parameter setting mechanism includes：What is connect with metrological service is exhausted
Dry weight conversion device, oven dry weight conversion device are used to be calculated and be shown the oven dry weight of the shavings raw material measured through metrological service
Value；The ratio regulation mechanism being connect with oven dry weight conversion device, ratio regulation mechanism account for oven dry weight value for setting resin added
Percentage.
Further, in a kind of preferred mode of the present invention, ratio regulation mechanism includes：3%~4% proportion adjustment
Group, 3%~4% proportion adjustment group are used to be set to resin added to account for the 3%~4% of raw material oven dry weight value；5%~6% ratio
Example adjusting group, 5%~6% proportion adjustment group are used to be set to resin added to account for the 5%~6% of raw material oven dry weight value；0.8%
~1% proportion adjustment group, 0.8%~1% proportion adjustment group are used to be set to resin added to account for the 0.8% of raw material oven dry weight value
~1%；0.5%~1.5% proportion adjustment group；0.5%~1.5% proportion adjustment group is used to be set to account for raw material by resin added exhausted
The 0.5%~1.5% of dry weight magnitude.
Further, in a kind of preferred mode of the present invention, the first electronic needle is equipped in 3%~4% proportion adjustment group,
First electronic needle can indicate any number in selected 3%~4%, to set the ratio that resin added accounts for raw material oven dry weight；
The second electronic needle is equipped in 5%~6% proportion adjustment group, the first electronic needle can indicate the arbitrary number in selected 5%~6%
Value, to set the ratio that resin added accounts for raw material oven dry weight；Third electronic needle, third are equipped in 0.8%~1% proportion adjustment group
Electronic needle can indicate any number in selected 0.8%~1%, to set the ratio that resin added accounts for raw material oven dry weight；
The 4th electronic needle is equipped in 0.5%~1.5% proportion adjustment group, the 4th electronic needle can be indicated in selected 0.5%~1.5%
Any number, to set the ratio that resin added accounts for raw material oven dry weight.
A kind of Manufacturing Particleboard processing system provided by the invention, compared with prior art, including chaffcutter mechanism, rice
Forage storehouse, superficial drying equipment to the screening installation that the straw after drying process is screened, are stored after screening installation screens
Straw superficial drying storehouse, measure the metrological service of shavings raw material, the shavings raw material after being measured to metrological service is glued
Sizing glue mixing system at glue mixing, wherein, sizing glue mixing system includes the storage container for accommodating sizing material；It is glued execution machine
Structure, for obtaining sizing material and being glued to shavings raw material；For setting the parameter setting mechanism of resin added size；Sizing
Control mechanism, for receiving the sizing parameter of parameter setting mechanism transmission and controlling sizing executing agency by parameter to shavings raw material
Carry out quantitative sizing.This application involves Manufacturing Particleboard processing system have and can cut off the chaffcutter mechanism of straw, can
A large amount of straw is handled to form shavings raw material, straw is made to turn waste into wealth, largely saves the production of particieboard
Cost, and avoid straw and destroy pollution of the processing to environment by fire.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of Manufacturing Particleboard processing system provided in an embodiment of the present invention；
Fig. 2 is using the present embodiment provides the flow charts of Manufacturing Particleboard processing system production particieboard；
Fig. 3 is using the present embodiment provides another flow charts of Manufacturing Particleboard processing system production particieboard；
Fig. 4 is the structure diagram of chaffcutter mechanism provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram of cutting assembly provided in an embodiment of the present invention.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution in the application, below in conjunction with the application reality
The technical solution in the embodiment of the present application is clearly and completely described in the attached drawing applied in example, it is clear that described embodiment
The only part of the embodiment of the application, instead of all the embodiments.Based on the embodiment in the application, this field is common
Technical staff's all other embodiments obtained without making creative work belong to the model of the application protection
It encloses.
Please as shown in Figures 1 to 5, the embodiment of the present invention provides a kind of Manufacturing Particleboard processing system, including：Chaffcutter
Mechanism 1；For storing the straw feed bin 2 through the chaffcutter mechanism 1 treated straw；For to being deposited through the straw feed bin 2
The withering superficial drying equipment 3 of straw after letting off；For to after the superficial drying equipment 3 drying process
The screening installation 4 that straw is screened；For storing the superficial drying storehouse 5 of the straw after the screening installation 4 screening；For
Measure the metrological service 6 of shavings raw material；Shavings raw material after being measured to the metrological service 6 carries out the sizing of sizing glue mixing processing
Glue mixing system 7；Wherein, the glue mixing glue system includes：Accommodate the storage container of sizing material；Executing agency is glued, is used for
It obtains the sizing material and is glued to shavings raw material；For setting the parameter setting mechanism of resin added size；Sizing control
Mechanism processed, for receiving the sizing parameter of the parameter setting mechanism transmission and controlling the sizing executing agency by institute's setting parameter
Quantitative sizing is carried out to shavings raw material.
Manufacturing Particleboard processing system provided in an embodiment of the present invention, compared with prior art, the embodiment of the present invention
The Manufacturing Particleboard processing system being related to includes：Chaffcutter mechanism 1, straw feed bin 2, superficial drying equipment 3, to being dried
The screening installation 4 that straw afterwards is screened stores the superficial drying storehouse 5 of the straw after the screening of screening installation 4, measures wood shavings
The metrological service 6 of raw material, the shavings raw material after being measured to metrological service 6 carry out the sizing glue mixing system 7 at sizing glue mixing.This Shen
The Manufacturing Particleboard processing system related to has the chaffcutter mechanism 1 that can cut off straw, and a large amount of straw can be carried out
Processing forms shavings raw material, and straw is made to turn waste into wealth, and largely saves the production cost of particieboard, and avoids straw and burn
Ruin pollution of the processing to environment.
Specifically, the embodiment of the present invention further includes that shavings raw material carries out mats formation the paving of processing to treated through being glued glue mixing
Installation 8；The preformer 9 of precompressed processing is carried out to the plate embryo formed after the processing of spreading machine 8；To what is handled through 9 precompressed of preformer
Plate embryo carries out the continuous hot press 10 of continuous hot-press processing.
In the embodiment of the present invention, chaffcutter mechanism 1 includes：Chaffcutter room 11, the feed inlet 12 being opened on chaffcutter room 11, opens up
In on chaffcutter room 11 and the discharge port opposite with feed inlet, connected with feed inlet 12, for transmitting the transfer unit 13 of straw,
Cutting assembly 14 is installed, cutting assembly 14 includes in chaffcutter room 11：It can be around the rotary shaft 15 of own axis, detachably
Ground is installed on the cutter 16 in rotary shaft 15, the axis perpendicular of plane and rotary shaft 15 where cutter 16.
In the embodiment of the present invention, graduation mark is provided in rotary shaft 15.
In the embodiment of the present invention, cutter 16 are installed on by mounting base in rotary shaft 15, and mounting base can be along rotary shaft
15 axis slide, and rotary shaft is equipped with to lock mounting base in the locking piece in rotary shaft 15.
Specifically, in embodiments of the present invention, cutter 16 include：The installation side being connect with mounting base, with installing side one
The first cutting edge of connection is held, the second cutting edge being connect with the installation side other end, the first cutting edge and the second cutting edge connect.
More specifically, in embodiments of the present invention, 16 outer edge of cutter is by installing side, the first cutting edge, second
Cutting edge surrounds the equilateral triangle formed.
In the embodiment of the present invention, discharge port tilts down.
In the embodiment of the present invention, parameter setting mechanism includes：The oven dry weight conversion device being connect with metrological service 6, over dry
Weight conversion device is used to be calculated and be shown the oven dry weight value of the shavings raw material measured through metrological service 6；It is converted with oven dry weight
The ratio regulation mechanism of instrument connection, ratio regulation mechanism are used to set the percentage that resin added accounts for oven dry weight value.
In the embodiment of the present invention, ratio regulation mechanism includes：3%~4% proportion adjustment group, 3%~4% proportion adjustment group
For resin added to be set to account for the 3%~4% of raw material oven dry weight value；5%~6% proportion adjustment group, 5%~6% ratio
Resin added for being set to account for the 5%~6% of raw material oven dry weight value by adjusting group；0.8%~1% proportion adjustment group, 0.8%
~1% proportion adjustment group is used to be set to resin added to account for the 0.8%~1% of raw material oven dry weight value；0.5%~1.5% ratio
Example adjusting group；0.5%~1.5% proportion adjustment group be used for by resin added be set to account for raw material oven dry weight value 0.5%~
1.5%.
More specifically, in embodiments of the present invention, the first electronic needle, the first electricity are equipped in 3%~4% proportion adjustment group
Sub- needle can indicate any number in selected 3%~4%, to set the ratio that resin added accounts for raw material oven dry weight；5%~
The second electronic needle is equipped in 6% proportion adjustment group, the first electronic needle can indicate any number in selected 5%~6%, to set
Determine the ratio that resin added accounts for raw material oven dry weight；Third electronic needle, third electronic needle are equipped in 0.8%~1% proportion adjustment group
Any number in selected 0.8%~1% can be indicated, to set the ratio that resin added accounts for raw material oven dry weight；0.5%~
The 4th electronic needle is equipped in 1.5% proportion adjustment group, the 4th electronic needle can indicate the arbitrary number in selected 0.5%~1.5%
Value, to set the ratio that resin added accounts for raw material oven dry weight.
In the present embodiment, the quantity of cutter can be increased or decreased according to the length that straw is cut, and straw passes through
Cutting mechanism customized cut-off, the length for cutting off straw should be less than or equal to 12mm.Furthermore, it is necessary to explanation, straw are using
Before need storage period not less than 3~April.It needs to be dried into superficial drying machine by the straw for cutting off or shredding,
With the moisture control of control straw raw material after dry 5%~8%.
China is agricultural production big country, has a large amount of straw every year and carries out destroying processing by fire, environment can be caused by destroying straw by fire
Therefore larger contamination hazard, in the present embodiment, by the application of Manufacturing Particleboard processing system, can open up rice
The new application of grass, by one of the raw material of straw processing for production particieboard so that straw is turned waste into wealth, and is not only saved and is produced into
This, and straw can be avoided to destroy pollution of the processing to environment by fire, it is more environmentally-friendly.
Specifically, in embodiments of the present invention, parameter setting mechanism includes：The oven dry weight being connect with metrological service 6 turns
Instrument is changed, oven dry weight conversion device is used to be calculated and be shown the oven dry weight value of the shavings raw material measured through metrological service 6；With over dry
The ratio regulation mechanism of weight conversion device connection, ratio regulation mechanism are used to set the percentage that resin added accounts for oven dry weight value.
More specifically, in embodiments of the present invention, ratio regulation mechanism includes：3%~4% proportion adjustment group, 3%~
4% proportion adjustment group is used to be set to resin added to account for the 3%~4% of raw material oven dry weight value；5%~6% proportion adjustment group,
5%~6% proportion adjustment group is used to be set to resin added to account for the 5%~6% of raw material oven dry weight value；0.8%~1% ratio
Adjusting group, 0.8%~1% proportion adjustment group are used to be set to resin added to account for the 0.8%~1% of raw material oven dry weight value；
0.5%~1.5% proportion adjustment group；0.5%~1.5% proportion adjustment group is used to be set to resin added to account for raw material oven dry weight
The 0.5%~1.5% of value.
More specifically, in embodiments of the present invention, the first electronic needle, the first electricity are equipped in 3%~4% proportion adjustment group
Sub- needle can indicate any number in selected 3%~4%, to set the ratio that resin added accounts for raw material oven dry weight；5%~
The second electronic needle is equipped in 6% proportion adjustment group, the first electronic needle can indicate any number in selected 5%~6%, to set
Determine the ratio that resin added accounts for raw material oven dry weight；Third electronic needle, third electronic needle are equipped in 0.8%~1% proportion adjustment group
Any number in selected 0.8%~1% can be indicated, to set the ratio that resin added accounts for raw material oven dry weight；0.5%~
The 4th electronic needle is equipped in 1.5% proportion adjustment group, the 4th electronic needle can indicate the arbitrary number in selected 0.5%~1.5%
Value, to set the ratio that resin added accounts for raw material oven dry weight.
In the production process of particieboard, core layer raw material can obtain qualified wood shavings by wood raw material by flaking of chipping, and
It is sent into wet wood shavings feed bin to be stored, shaving shape is identical with conventional particieboard requirement, and wood raw material will ensure seeds collocation, contain
The collocation of water rate is balanced, and wet wood shavings enter sandwich layer drying machine and are dried, and after drying wood shavings moisture control 3%~5%.
Wood shavings top layer raw material can be selected straw and be prepared as raw material, and straw enters straw material after cut-out or chopping
Storehouse is stored, and the length for cutting off straw should be less than or equal to 12mm.Furthermore, it is necessary to explanation, straw need not before use
Less than the storage period in 3~April.It needs to be dried into superficial drying machine by the straw for cutting off or shredding, to control drying
The moisture control of straw raw material is 5%~8% afterwards.
Qualified material enters the storage of sandwich layer siccative storehouse after screening, pneumatic separation after sandwich layer particle drying, and it is broken to cross aniseed powder
It screens again afterwards, the sandwich layer shaving shape after screening is identical with ordinary particle board, has no special requirements.
It should be noted that Manufacturing Particleboard processing system provided in this embodiment, can be adapted for oriented shaving
The production of plate, also can be the production suitable for non-directional particieboard, if non-directional particieboard need to be manufactured, can be by straw after drying
Enter airflow separator after hammer is broken to sort, the straw of the impurity such as removal sandstone is screened after sorting, qualification material is sent after screening
It is stored to siccative storehouse, crosses aniseed and screened again after the polishing of accurate machine.
Top layer raw material is glued with core layer raw material after metering, and it is adhesive that isocyanate glue is used in production, and surface layer is also
It is appropriate to have used the assisted groups agent such as tackifier, process water, isocyanate glue is selected to be glued wood shavings surface layer and wood shavings sandwich layer
Operation；Sandwich layer wood shavings sizing operation is carried out specifically, being glued to sandwich layer wood shavings, the resin added of sandwich layer wood shavings accounts for core before sizing
Layer shavings raw material oven dry weight 3%~4%, and control sizing after sandwich layer wood shavings moisture content be 4%~6%；Carry out surface layer
Specifically, being glued to surface layer wood shavings, surface layer wood shavings resin added accounts for the preceding surface layer shavings raw material over dry of sizing for wood shavings sizing operation
The 5%~6% of weight carries out the sizing operation of surface layer wood shavings and further includes to surface layer wood shavings application tackifier, and the dosage of tackifier is pressed
The oven dry weight of top layer raw material is added with the metering of ratio 0.8%~1%；To surface layer wood shavings adding technology water, process water
Dosage be added in the oven dry weight of top layer raw material with the metering of ratio 0.5%~1.5%, and control sizing after surface layer dig
Colored moisture content is 10%~12%.
Wood shavings after sizing by mating formation, enter continuous hot press 10 after precompressed, blocked on panel turnover machine after hot-forming
Cooling, shapes using intermediate storage, and side is sawed in last sanding, is packed into the library after inspection grades.
Manufacturing Particleboard processing system provided in an embodiment of the present invention for the production of particieboard, can realize use
Part straw substitutes timber, and it is adhesive that isocyanate glue is used in production process, and three layers are produced on continuous press line
Structural particleboard, the property indices for the particieboard produced are fully achieved or the requirement more than GB/T 4897-2015.
Flow chart as shown in Fig. 2 to 3, Fig. 2 are that application Manufacturing Particleboard processing system provided in this embodiment is given birth to
The process flow chart of oriented wood chipboard is produced, Fig. 3 is that application Manufacturing Particleboard processing system provided in this embodiment production is non-
The process flow chart of oriented wood chipboard at this point, straw need to be cut off, chopping processing, is determined straw without chaffcutter mechanism 1
Long cutoff process, it should be noted that in process of production, control top layer raw material and the dried moisture content of core layer raw material are particularly
Important, dried top layer raw material moisture content should be controlled 5%~8%, and dried core layer raw material moisture content should be controlled 3%
~5%；In addition, control isocyanate glue and auxiliary addition agent apply also the same important as required, sandwich layer resin added presses raw material over dry
Weight ratio is 3%~4%, and surface layer resin added is 5~6% in raw material oven dry weight ratio, and surface layer tackifier dosage presses raw material
Oven dry weight ratio is 0.8~1%, and surface layer technique water consumption is 0.5~1.5% in raw material oven dry weight ratio.
Ensure that the moisture content sandwich layer after sizing is 4%~6%, surface layer is that moisture content is 10%~12%.
It in the production technology of no aldehyde particieboard, also needs to set rational hot compression parameters, wherein hot pressing pressure is preferably：It is high
3.5MPa is pressed, low pressure 1.6MPa is until zero-pressure；Hot pressing temperature is preferably：240 DEG C of high temperature, 195 DEG C of low temperature；The hot pressing factor is preferred
For：11~12.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (8)
1. a kind of Manufacturing Particleboard processing system, which is characterized in that including：
Chaffcutter mechanism；
For storing the straw feed bin through the chaffcutter mechanism treated straw；
For to through the withering superficial drying equipment of straw after straw feed bin storage；
For the screening installation screened to the straw after superficial drying equipment drying process；
For storing the superficial drying storehouse of the straw after screening installation screening；
For measuring the metrological service of shavings raw material；
Shavings raw material after being measured to the metrological service carries out the sizing glue mixing system of sizing glue mixing processing；
Wherein, the glue mixing glue system includes：Accommodate the storage container of sizing material；Executing agency is glued, for obtaining
It states sizing material and is glued to shavings raw material；For setting the parameter setting mechanism of resin added size；It is glued control mechanism,
For receive the sizing parameter of parameter setting mechanism transmission and control the sizing executing agency by set sizing parameter to
Shavings raw material carries out quantitative sizing.
2. Manufacturing Particleboard processing system according to claim 1, which is characterized in that the chaffcutter mechanism includes：
Chaffcutter room, the feed inlet being opened on the chaffcutter room are opened on the chaffcutter room and the discharging opposite with the feed inlet
Mouthful, it is connected with the feed inlet, for transmitting the transfer unit of straw, the chaffcutter indoor location has cutting assembly, described to cut
Component is cut to include：It can be described around the rotary shaft of own axis, the cutter being removably installed in the rotary shaft
The axis perpendicular of plane and the rotary shaft where cutter.
3. Manufacturing Particleboard processing system according to claim 2, which is characterized in that be provided in the rotary shaft
Graduation mark.
4. Manufacturing Particleboard processing system according to claim 2, which is characterized in that the cutter pass through installation
Seat is installed in the rotary shaft, and the mounting base can be slided along the rotating shaft axis, and the rotary shaft is equipped with and is used for
The mounting base is locked in the locking piece in the rotary shaft.
5. Manufacturing Particleboard processing system according to claim 4, which is characterized in that the cutter include：With
The installation side of the mounting base connection, the first cutting edge being connect with described installation side one end connect with the installation side other end
The second cutting edge connect, first cutting edge are connected with second cutting edge.
6. Manufacturing Particleboard processing system according to claim 1, which is characterized in that parameter setting mechanism packet
It includes：The oven dry weight conversion device being connect with the metrological service, the oven dry weight conversion device are used to be calculated and be shown through described
The oven dry weight value of the shavings raw material of metrological service's metering；The ratio regulation mechanism being connect with the oven dry weight conversion device, institute
Ratio regulation mechanism is stated for setting the percentage that resin added accounts for the oven dry weight value.
7. Manufacturing Particleboard processing system according to claim 6, which is characterized in that the ratio regulation mechanism packet
It includes：3%~4% proportion adjustment group, 3%~4% proportion adjustment group are used to be set to resin added to account for raw material oven dry weight
The 3%~4% of value；5%~6% proportion adjustment group, 5%~6% proportion adjustment group are used to be set to resin added to account for original
Expect the 5%~6% of oven dry weight value；0.8%~1% proportion adjustment group, 0.8%~1% proportion adjustment group are used to apply
Glue amount is set to account for the 0.8%~1% of raw material oven dry weight value；0.5%~1.5% proportion adjustment group；Described 0.5%~
1.5% proportion adjustment group is used to be set to resin added to account for the 0.5%~1.5% of raw material oven dry weight value.
8. Manufacturing Particleboard processing system according to claim 7, which is characterized in that 3%~4% proportion adjustment group
The first electronic needle is inside equipped with, first electronic needle can indicate any number in selected 3%~4%, to set resin added
Account for the ratio of raw material oven dry weight；The second electronic needle is equipped in 5%~6% proportion adjustment group, first electronic needle can refer to
Show any number in selected 5%~6%, to set the ratio that resin added accounts for raw material oven dry weight；0.8%~1% ratio tune
Third electronic needle is equipped in section group, the third electronic needle can indicate any number in selected 0.8%~1%, with setting
Resin added accounts for the ratio of raw material oven dry weight；The 4th electronic needle, the 4th electricity are equipped in 0.5%~1.5% proportion adjustment group
Sub- needle can indicate any number in selected 0.5%~1.5%, to set the ratio that resin added accounts for raw material oven dry weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189778.XA CN108162119A (en) | 2018-03-08 | 2018-03-08 | A kind of Manufacturing Particleboard processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189778.XA CN108162119A (en) | 2018-03-08 | 2018-03-08 | A kind of Manufacturing Particleboard processing system |
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| CN108162119A true CN108162119A (en) | 2018-06-15 |
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| CN201810189778.XA Pending CN108162119A (en) | 2018-03-08 | 2018-03-08 | A kind of Manufacturing Particleboard processing system |
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Application publication date: 20180615 |