CN102689341B - Device and method for manufacturing wood wool structural board - Google Patents
Device and method for manufacturing wood wool structural board Download PDFInfo
- Publication number
- CN102689341B CN102689341B CN201210179318.1A CN201210179318A CN102689341B CN 102689341 B CN102689341 B CN 102689341B CN 201210179318 A CN201210179318 A CN 201210179318A CN 102689341 B CN102689341 B CN 102689341B
- Authority
- CN
- China
- Prior art keywords
- filament
- wood wool
- raw material
- glue spraying
- filaments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to the technical field of board processing, in particular to a device and a method for manufacturing wood wool structural boards. The method comprises the following steps: processing raw materials into filaments, enabling the filaments to uniforming fall off; and spraying glue onto the filaments while the filaments fall off to form a reticular filament layer. According to the method and the device, provided by the invention, the boards are manufactured through using the original long grain mechanical strength of wood wool filaments and matching with a special glue spraying method, the mechanical property of the boards and the stability of the dimension can be enhanced, the permeability is good, the material use level can be saved reasonably, the energy consumption amount is reduced, and the forest resources are saved to the greatest degree.
Description
Technical field
The present invention relates to technical field of board processing, particularly relate to a kind of producing device and method thereof of wood wool structural panel.
Background technology
At present, existing wood-base fibre and particle panel material, is mainly divided into glued board, particieboard, wood-plastic clad plate, laminated timber and core-board.Be substantially all be depressed into entity bonding between existing lumber fibre, the density of sheet material is comparatively large, and cause the weight of final products more heavy, the raw material of consumption is more, causes most of forest timber to be cut down.
As shown in Figure 1, be wood wool board internal structure schematic diagram in foreign technology.The length of this wood wool, generally between 60-200mm, causes bending because this wood wool destroys the original mechanical strength of timber in manufacturing process, and then affects the quality of final products.
In addition, original wood-based plate, glued board adopt the mode of roller coating to apply adhesive usually, core-board then adopts the mode of roller coating and brushing to carry out applying adhesive, and particieboard adopts glue mixing or gas conveying glue spraying, fiberboard then to adopt impregnation or pneumatic conveying drying conveying glue spraying.Above-mentioned glue spraying mode can only meet certain material sheet material, and the plastic roll of common wood-based plate and glue spraying mode cannot meet the demand making wood wool structural panel.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide a kind of producing device and method thereof of wood wool structural panel, cannot meet to overcome sheet material technique of the prior art the defect making wood wool structural panel demand.
(2) technical scheme
In order to solve the problems of the technologies described above, one aspect of the present invention provides a kind of preparation method of wood wool structural panel, comprising:
Raw material are processed into filament, described filament is evenly fallen from eminence;
While filament falls the netted filament layer of formation, glue spraying solidification is carried out to filament.
Further, described raw material comprise wood wool or crops stem stalk.
Further, described raw material are processed into filament according to the short grain of himself.
Further, filament width is 0.8mm-4mm.
On the other hand, the invention provides a kind of producing device of wood wool structural panel, comprising:
Two raw material workbench be oppositely arranged, adjustable speed driving-belt between two raw material workbench; The top of described adjustable speed driving-belt is provided with glue spraying unit;
Described raw material workbench is provided with the one-tenth silk unit for raw material being processed into filament;
The setting height(from bottom) of described one-tenth silk unit is higher than the setting height(from bottom) of adjustable speed driving-belt;
Described adjustable speed driving-belt is used for the filament that transmission evenly falls from eminence.
Further, the filament processed from described one-tenth silk unit can fall from either direction.
(3) beneficial effect
Technique scheme tool has the following advantages: the producing device of wood wool structural panel provided by the invention and method thereof, utilize the original short grain mechanical strength of the raw material such as wood wool and coordinate the sheet material that the glue spraying method of ad hoc fashion is produced, the mechanical property of sheet material and the stability of size can be strengthened, and permeability is good, reasonably can save material usage, reduce energy-output ratio, farthest save the forest reserves.
Accompanying drawing explanation
Fig. 1 is wood wool configuration schematic diagram in prior art;
Fig. 2 is the preparation method flow chart of wood wool structural panel in the embodiment of the present invention
Fig. 3 is the producing device structural representation of wood wool structural panel in the embodiment of the present invention;
Fig. 4 is wood wool configuration schematic diagram in the embodiment of the present invention.
In figure:
1: raw material workbench; 2: become silk unit; 3: adjustable speed driving-belt 4: glue spraying unit.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 2, the preparation method of embodiment of the present invention wood wool structural panel, comprising:
Step S1, raw material are processed into filament, described filament is evenly fallen from eminence.
Concrete, the strings such as the raw material selection wood wool in the embodiment of the present invention, crops stem stalk.This string is processed into filament according to the short grain of himself, does not go to destroy the original short grain mechanical strength of string, can farthest guarantee like this to strengthen the mechanical property of sheet material and the stability of size.This filament width is 0.8mm-4mm, such as, can adopt the different in width such as 0.8mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm or 4mm.With reference to figure 4, it is filament configuration schematic diagram.
It should be noted that; the wood wool structural panel protected in the present invention; its raw material are not limited only to wood wool; also comprise as the crops such as stalk, straw stem stalk; crops stem stalk is processed into and the similar shape such as wood wool filament, when making this crops stem stalk form filament, there is the characteristic identical with wood wool.
Step S2, to fall at filament and formed while netted filament layer, glue spraying solidification is carried out to filament.Concrete, because this filament falls equably, can the webbed filament layer of shape, in the process of this formation filament layer, from all directions, glue spraying is carried out to filament, make threads solidify shaping.
After slab is formed, according to the size preset, slab is cut out, the size of slab is met the demands.
As shown in Figure 3, embodiment of the present invention wood wool structural panel producing device, comprising:
Two raw material workbench 1 be oppositely arranged, adjustable speed driving-belt 3 between two raw material workbench 1; The top of described adjustable speed driving-belt 3 is provided with glue spraying unit 4; Raw material workbench 1 is provided with the one-tenth silk unit 2 for raw material being processed into filament; Become the setting height(from bottom) of setting height(from bottom) higher than adjustable speed driving-belt 3 of silk unit 2; The filament that described adjustable speed driving-belt 3 evenly falls from eminence for transmission.Wherein, can fall from either direction (arbitrarily angled) from the filament becoming silk unit 2 to process, (becoming the direction of arrow on silk unit to be filament discharging direction schematic diagram in Fig. 3) guarantees the randomness that filament is shaping, ensures the permeability of sheet material.
The producing device of wood wool structural panel provided by the invention and method thereof, utilize the original short grain mechanical strength of the raw material filaments such as wood wool and coordinate the sheet material that the glue spraying method of ad hoc fashion is produced, the mechanical property of sheet material and the stability of size can be strengthened, and permeability is good, reasonably can save material usage, reduce energy-output ratio, farthest save the forest reserves.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (3)
1. a preparation method for wood wool structural panel, is characterized in that, comprising:
Raw material are processed into filament according to the short grain of himself, are evenly fallen by described filament from eminence, described raw material comprise wood wool or crops stem stalk;
While filament falls the netted filament layer of formation, glue spraying solidification is carried out to filament, is specially: formed in the process of netted filament layer, from all directions, glue spraying is carried out to filament, make threads solidify shaping.
2. the preparation method of wood wool structural panel as claimed in claim 1, it is characterized in that, filament width is 0.8mm-4mm.
3. a producing device for wood wool structural panel, is characterized in that, comprising:
Two raw material workbench be oppositely arranged, adjustable speed driving-belt between two raw material workbench; The top of described adjustable speed driving-belt is provided with glue spraying unit, and described glue spraying unit carries out glue spraying from all directions to filament, makes threads solidify shaping;
Described raw material workbench is provided with the one-tenth silk unit for raw material to be processed into filament according to the short grain of himself, and described raw material comprise wood wool or crops stem stalk;
The setting height(from bottom) of described one-tenth silk unit is higher than the setting height(from bottom) of adjustable speed driving-belt;
Described adjustable speed driving-belt is used for the filament that transmission evenly falls from eminence;
Wherein, the filament processed from described one-tenth silk unit can fall from either direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179318.1A CN102689341B (en) | 2012-06-01 | 2012-06-01 | Device and method for manufacturing wood wool structural board |
| PCT/CN2013/076444 WO2013178071A1 (en) | 2012-06-01 | 2013-05-30 | Apparatus and method therefor for manufacturing wood fiber-structured board material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179318.1A CN102689341B (en) | 2012-06-01 | 2012-06-01 | Device and method for manufacturing wood wool structural board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102689341A CN102689341A (en) | 2012-09-26 |
| CN102689341B true CN102689341B (en) | 2015-07-15 |
Family
ID=46855156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210179318.1A Expired - Fee Related CN102689341B (en) | 2012-06-01 | 2012-06-01 | Device and method for manufacturing wood wool structural board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102689341B (en) |
| WO (1) | WO2013178071A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689341B (en) * | 2012-06-01 | 2015-07-15 | 秦皇岛裕源木业有限公司 | Device and method for manufacturing wood wool structural board |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE191413C (en) * | 1907-03-03 | 1907-11-19 | J Paulsen | Chip feed for cutting devices on wood planing machines by means of two running cloths that take the chips between them |
| US3671377A (en) * | 1970-07-29 | 1972-06-20 | Alan A Marra | Rigid composite products and process for the preparation thereof |
| US5102595A (en) * | 1991-01-04 | 1992-04-07 | Tilby Sydney E | Apparatus and method for piling strands in random orientation |
| US5217776A (en) * | 1991-01-04 | 1993-06-08 | Tilby Sydney E | Structural panel and building forms |
| AT397488B (en) * | 1992-02-17 | 1994-04-25 | Hofer Otto | METHOD AND SYSTEM FOR THE PROCESSING OF WOOD MATERIAL WHICH WAS EXTENDED |
| DE102006058625B3 (en) * | 2006-12-13 | 2008-06-05 | Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg | Fibers gluing system for producing e.g. medium density fiberboard plates, has nozzles that are transferred in gluing operation from standby into operating positions to glue fibers and transferred during operation interruption |
| CN100999095B (en) * | 2007-01-05 | 2010-08-18 | 浙江林学院 | Bamboo wood filigree recombination board and its production method |
| CN101298153B (en) * | 2008-07-03 | 2010-10-13 | 北京林业大学 | Method for making wood-wool and fibre board |
| US20110230111A1 (en) * | 2010-03-19 | 2011-09-22 | Weir Charles R | Fibers containing additives for use in fibrous insulation |
| CN102390074B (en) * | 2011-10-21 | 2013-09-18 | 成都彩虹环保科技有限公司 | Fiberboard moulding device |
| CN102689341B (en) * | 2012-06-01 | 2015-07-15 | 秦皇岛裕源木业有限公司 | Device and method for manufacturing wood wool structural board |
-
2012
- 2012-06-01 CN CN201210179318.1A patent/CN102689341B/en not_active Expired - Fee Related
-
2013
- 2013-05-30 WO PCT/CN2013/076444 patent/WO2013178071A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN102689341A (en) | 2012-09-26 |
| WO2013178071A1 (en) | 2013-12-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20210601 |