CN110421678A - A kind of cold wind forming machine with adjusting local wind rate function - Google Patents
A kind of cold wind forming machine with adjusting local wind rate function Download PDFInfo
- Publication number
- CN110421678A CN110421678A CN201910840197.2A CN201910840197A CN110421678A CN 110421678 A CN110421678 A CN 110421678A CN 201910840197 A CN201910840197 A CN 201910840197A CN 110421678 A CN110421678 A CN 110421678A
- Authority
- CN
- China
- Prior art keywords
- cold wind
- fiberboard
- air
- forming machine
- sizing
- 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.)
- Granted
Links
- 239000011094 fiberboard Substances 0.000 claims abstract description 30
- 238000004513 sizing Methods 0.000 claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 abstract description 15
- 238000002844 melting Methods 0.000 abstract description 8
- 230000001788 irregular Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 13
- 238000001816 cooling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from 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
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
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 present invention discloses a kind of with the cold wind forming machine for adjusting local wind rate function, including cabinet of being formed, the sizing cabinet divides upper box and lower box, each cabinet is made of the air compartment of 2 independent parallels respectively, sizing chamber is formed between upper and lower box, cold wind enters inlet air plenum by air inlet, cold wind is distributed to the surface of undetermined type fiberboard from the wind deflector being tilted a certain angle to sizing cavity direction, to fiberboard to be shaped, from upper chamber, room is blown and then is blown from the lower room of adjacent plenum toward upper chamber down, and the cold wind being heated is gone out air compartment, this cabinet is discharged in air outlet；Chamber of being formed includes two rows of mesh belts disposed in parallel up and down, and fiberboard is arranged between upper and lower mesh belt；The invention has the advantages that guaranteeing that fiberboard middle part is consistent with the low-melting fiber setting rate melted at both ends, the problem that fibrous plate transverse gage is irregular and lateral stiffness is irregular is avoided.
Description
Technical field
The present invention relates to fiberboard manufacturing technology field, specifically a kind of cold wind forming machine.
Background technique
Mattress in the prior art coconut fibre plate, including upper layer, middle layer and lower layer contain bicomponent sheath in three layers
Core fibre melts the skin of bicomponent sheath-core fibers using hot wind through-transmission technique in an oven, then cold wind is recycled to penetrate skill
Art makes the skin solidification of fusing, and three layers are effectively combined with each other.However, baking oven in the prior art, is penetrated using hot wind
When technology, it is only capable of above or below fiberboard heating fiberboard using hot wind through-transmission technique or cold wind through-transmission technique
Or cooling and shaping, in this way, the upper layer of fiberboard and lower layer there is heating and inhomogeneous cooling is even, so as to cause bicomponent sheath-core fibers
Skin fusing and solidification it is uneven, influence the fastness of fibreboard fibres, and internal structure is uneven.Chinese Patent Application No.
201210251304.6 disclose " a kind of Oven for fireboard production, including baking oven ontology and mesh belt conveying device, the mesh belt
Transmission device includes a pair or more mesh belt disposed in parallel and the live-roller for driving mesh belt movement；The baking oven ontology includes successively
Preheating oven, heated oven and the cooling setting oven of setting, it is characterised in that: the preheating oven, heated oven and cooling
Shaping baking oven respectively includes multiple air compartments set gradually along mesh belt direction of transfer, and the mesh belt sequentially passes through preheating oven, adds
Each air compartment of oven heat and cooling setting oven；Each air compartment two sides parallel with mesh belt direction of transfer offer air port, same
The air port of a air compartment side is located above mesh belt, and the air port of the other side is located at below mesh belt, and the air port of all air compartment the same sides exists
It is alternately distributed over and under mesh belt, is set respectively in the side of each air compartment of preheating oven, heated oven and cooling setting oven
It is equipped with inlet air plenum, is set respectively in each air compartment of preheating oven, heated oven and cooling setting oven side opposite with inlet air plenum
It is equipped with circulation air compartment；It is provided in each inlet air plenum and fills air port, the filling air port of the preheating oven and heated oven connects
It is connected to air-heater, the filling air port of the cooling setting oven is connected with air-cooler."；The patent only only accounts for adding for fiberboard
Hot situation, when without considering cold wind sizing, since the area of fiberboard is larger, the both ends of fiberboard and the fiber of medium position
The wind pressure and wind speed that layer is born are different, not so as to cause intermediate and both ends bicomponent sheath-core fibers, that is, low-melting fiber solidification
Uniformly, the flatness of fiberboard is influenced, deformation of unevenness can occur in the middle part of fiberboard, with the increase deformation of fiberboard thickness
It is more serious, and if the deformation does not overcome, final fiberboard quality will receive influence.
Summary of the invention
It is viscous to solve to use low-melting fiber (including all use the biggish fiber combinations of different melting points more than two)
Knot material prepares the above-mentioned technical problem of fibrous plate appearance, and the present invention provides a kind of with the cold wind for adjusting local wind rate function
Forming machine, specific technical solution are as follows:
A kind of cold wind forming machine with adjusting local wind rate function, including sizing cabinet, it is characterised in that: the sizing
Cabinet divides upper box and lower box, and each cabinet is made of the air compartment of 2 independent parallels respectively, and sizing is formed between upper and lower box
Chamber, cold wind enter inlet air plenum by air inlet, to the wind deflector that is tilted a certain angle of sizing cavity direction by cold wind be distributed to
The surface of sizing fiberboard, to fiberboard to be shaped, from upper chamber, room is blown and then is blown from the lower room of adjacent plenum toward upper chamber down,
The cold wind being heated is gone out air compartment, this cabinet is discharged in air outlet；
Chamber of being formed includes two rows of mesh belts disposed in parallel up and down, and fiberboard is arranged between upper and lower mesh belt；
The over and under of mesh belt is abutted with idler wheel, and the shaft of the idler wheel is fixed on axis frame, and the both ends of axis frame are set
It sets on air compartment wall, parallel Ventilating grid tray, each Ventilating grid tray interposition is fixed on the axis frame between two adjacent rollers
It sets and is fixedly connected with baffle plate；
The baffle plate is fixedly connected with adjustment column lower end, and the upper end of adjustment column is fixed on crossbeam by adjusting device；
The both ends of the crossbeam are fixed on air compartment wall.
The both ends of axis frame are arranged on slide, and the guide rail being arranged on the slide and air compartment wall cooperates.
The adjustment device includes the thread segment being arranged in above adjustment column, and through-hole is arranged on crossbeam, and adjustment column passes through institute
Both ends are locked by adjusting nut after stating through-hole.
The width of the axis frame is greater than the width of fiberboard, and is symmetrical arranged.
The adjustment device includes the cylinder being fixed on crossbeam, and the piston rod of the cylinder and the top of adjustment column are solid
It is fixed.
The invention has the advantages that can be adjusted by cylinder pressure manually or remotely due to using baffle means
The upper and lower position of whole baffle plate makes to generate certain radian among air grid plate, guidance cold wind flow direction and flow velocity, and then guarantees fiber
It is consistent with the low-melting fiber setting rate melted at both ends in the middle part of plate, avoid fibrous plate transverse gage irregular and horizontal
The problem irregular to hardness.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial top view of the position A-A of Fig. 1；
Fig. 3 is cold wind flow schematic diagram, and the arrow in figure is wind direction；
Fig. 4 is the top view of Fig. 3；
The mark in the figure shows: 1- fiberboard；2- mesh bag；3- idler wheel；4- axis frame；5- adjustable column；6- adjusting nut；7- wind
Locular wall；8- baffle plate；9- Ventilating grid tray；10- crossbeam；11- inlet air plenum；12- goes out air compartment；13- air inlet；14- exhaust outlet；16-
Wind deflector；The first air compartment of M1-；The second air compartment of M2-；N1- third air compartment；The 4th air compartment of N2-；20- slide, 21- guide rail.
Specific embodiment
Illustrate the present invention with reference to the accompanying drawing, the present invention includes cold wind forming machine ontology and mesh belt conveying device, cold
Wind forming machine is divided into upper box and lower box, and each cabinet is made of 2 air compartments arranged side by side respectively, and sizing is formed between upper and lower box
Mesh belt 2 disposed in parallel, the over and under of mesh belt are abutted with idler wheel 3 above and below chamber, including two rows, the shaft of the idler wheel 3
It is fixed on axis frame 4, the both ends of axis frame are arranged on air compartment wall 7, secure ventilation fence on the axis frame between two adjacent rollers
Plate 9, each 9 middle position of Ventilating grid tray are fixedly connected with baffle plate 8.
The baffle plate 8 is connected with the lower end of adjustment column 5, and the upper end of adjustment column is fixed on crossbeam 10 by adjusting device 6
On.
The both ends of the crossbeam 10 are fixed on air compartment wall 7；The air grid plate can move up and down by adjusting column 5.
The adjustment device 6 includes the thread segment that 5 top of adjustment column is arranged in, and through-hole is arranged on crossbeam, adjustment column 5 passes through
Both ends are locked by adjusting nut 6 after the through-hole.
Another adjustment device includes the cylinder being fixed on crossbeam, the piston rod of the cylinder and the top of adjustment column
It is fixed.
The width of the axis frame 4 is greater than the width of fiberboard, and is symmetrical arranged.
Its working principle is that: fiberboard 1 to be shaped is under the clamping of upper and lower mesh bag 2, by preheating oven, heated oven
Afterwards, the low-melting fiber in fibrous layer has melted, and with the operation of upper and lower mesh bag, is formed in box body (originally into air cooling
The cold wind of scheme use is to be introduced directly into outdoor air, is especially energy saving and efficient in the north), sizing cabinet divides upper box under
Cabinet, each cabinet are made of the air compartment M1N1 and M2N2 of 2 independent parallels respectively, and sizing chamber 15 is formed between upper and lower box,
Cold wind enters inlet air plenum 11 by air inlet 13, from open end to the wind deflector 16 that is tilted a certain angle of sizing cavity direction by cold wind
Be distributed to the surface of undetermined type fiberboard, the other end of wind deflector 16 is connected with vertical air compartment wall 7, wind deflector 16 be fixed with
The axis frame 4 of idler wheel 3 and Ventilating grid tray 9 forms four draft chamber M1 M2 N1 N2.Cold wind is to fiberboard to be shaped from upper M1
The room M2 is blown, is up blown the room N1 from the lower room N2 down for room, and the cold wind being heated is gone out air compartment 12, this cabinet is discharged in air outlet 14.Add
Low-melting fiber after heat in the fibrous layer rapid cooled and solidified of wind to the cold, forms the fibres bond in single-layer or multi-layer fibrous layer
Plate structure.If the uneven whole situation in middle part occurs in the fiberboard after cooling and shaping, appropriate adjustment baffle plate 8 is needed
Highly, adjustment mode is pressed, makes to the Ventilating grid tray 9 of the baffle plate other end by adjusting the upper-lower height of adjustable column 5
It has a downwarp or upper prominent, to change the speed of low-melting fiber solidification in cold wind flow velocity and flow, with both ends fibrous layer herein
It is consistent, by the clamping of two rows idler wheel 3, keep fiberboard transverse gage uniform, both ends are consistent with middle part hardness.Fiber
Plate integral thickness is the distance between upper bottom roller, by adjusting the height for the axis frame 4 being fixed on upper box air compartment wall 7,
To determine the distance between upper bottom roller；The height of baffle plate controls within 5CM, too high to will affect wind direction and flow velocity.
Claims (5)
1. a kind of with the cold wind forming machine for adjusting local wind rate function, including sizing cabinet, it is characterised in that: the shaping box
Body divides upper box and lower box, and each cabinet is made of the air compartment of 2 independent parallels respectively, and sizing is formed between upper and lower box
Chamber, cold wind enter inlet air plenum by air inlet, to the wind deflector that is tilted a certain angle of sizing cavity direction by cold wind be distributed to
The surface of sizing fiberboard, to fiberboard to be shaped, from upper chamber, room is blown and then is blown from the lower room of adjacent plenum toward upper chamber down,
The cold wind being heated is gone out air compartment, this cabinet is discharged in air outlet；
Chamber of being formed includes two rows of mesh belts disposed in parallel up and down, and fiberboard is arranged between upper and lower mesh belt；
The over and under of mesh belt is abutted with idler wheel, and the shaft of the idler wheel is fixed on axis frame, and the both ends setting of axis frame exists
On air compartment wall, be fixed with parallel Ventilating grid tray on the axis frame between two adjacent rollers, each Ventilating grid tray middle position with
Baffle plate is fixedly connected；
The baffle plate is fixedly connected with adjustment column lower end, and the upper end of adjustment column is fixed on crossbeam by adjusting device；It is described
The both ends of crossbeam are fixed on air compartment wall.
2. cold wind forming machine according to claim 1, it is characterised in that: the both ends of axis frame are arranged on slide, the cunning
Seat cooperates with the guide rail being arranged on air compartment wall.
3. cold wind forming machine according to claim 1, it is characterised in that: the adjustment device includes being arranged in adjustment column
Through-hole is arranged on crossbeam for the thread segment of side, and both ends are locked by adjusting nut after adjustment column passes through the through-hole.
4. cold wind forming machine according to claim 1, it is characterised in that: the width of the axis frame is greater than the width of fiberboard
Degree, and be symmetrical arranged.
5. cold wind forming machine according to claim 1, it is characterised in that: the adjustment device includes being fixed on crossbeam
Cylinder, the piston rod of the cylinder and the top of adjustment column are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840197.2A CN110421678B (en) | 2019-09-06 | 2019-09-06 | Cold air setting machine with function of adjusting local air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840197.2A CN110421678B (en) | 2019-09-06 | 2019-09-06 | Cold air setting machine with function of adjusting local air quantity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110421678A true CN110421678A (en) | 2019-11-08 |
| CN110421678B CN110421678B (en) | 2024-02-09 |
Family
ID=68417776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910840197.2A Active CN110421678B (en) | 2019-09-06 | 2019-09-06 | Cold air setting machine with function of adjusting local air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195604A (en) * | 2020-10-23 | 2021-01-08 | 辽宁瑷玛特新材料科技有限公司 | Hot-blast tentering setting machine oven with liftable pierce through heating device that induced drafts |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11240090A (en) * | 1998-02-24 | 1999-09-07 | Takashimaya Nippatsu Kogyo Co Ltd | Manufacture of seat cover |
| CA2393230A1 (en) * | 1999-10-14 | 2001-04-19 | Www.Ideandersen.Dk Aps | A fibreboard and a method of manufacturing it |
| CN101050583A (en) * | 2007-05-09 | 2007-10-10 | 黄显飚 | Fiber cotton and its producing method |
| CN102990762A (en) * | 2012-11-14 | 2013-03-27 | 沈习军 | Production method and equipment of coconut chemical fiber plate |
| CN204211932U (en) * | 2014-10-17 | 2015-03-18 | 广德天运新技术股份有限公司 | A kind of cooling body producing bi-component cotton baking oven |
| CN105773783A (en) * | 2016-02-19 | 2016-07-20 | 澳森木业赤壁有限责任公司 | Fibreboard production system |
| CN210820053U (en) * | 2019-09-06 | 2020-06-23 | 辽宁瑷玛特新材料科技有限公司 | Cold air setting machine with function of adjusting local air quantity |
-
2019
- 2019-09-06 CN CN201910840197.2A patent/CN110421678B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11240090A (en) * | 1998-02-24 | 1999-09-07 | Takashimaya Nippatsu Kogyo Co Ltd | Manufacture of seat cover |
| CA2393230A1 (en) * | 1999-10-14 | 2001-04-19 | Www.Ideandersen.Dk Aps | A fibreboard and a method of manufacturing it |
| CN101050583A (en) * | 2007-05-09 | 2007-10-10 | 黄显飚 | Fiber cotton and its producing method |
| CN102990762A (en) * | 2012-11-14 | 2013-03-27 | 沈习军 | Production method and equipment of coconut chemical fiber plate |
| CN204211932U (en) * | 2014-10-17 | 2015-03-18 | 广德天运新技术股份有限公司 | A kind of cooling body producing bi-component cotton baking oven |
| CN105773783A (en) * | 2016-02-19 | 2016-07-20 | 澳森木业赤壁有限责任公司 | Fibreboard production system |
| CN210820053U (en) * | 2019-09-06 | 2020-06-23 | 辽宁瑷玛特新材料科技有限公司 | Cold air setting machine with function of adjusting local air quantity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112195604A (en) * | 2020-10-23 | 2021-01-08 | 辽宁瑷玛特新材料科技有限公司 | Hot-blast tentering setting machine oven with liftable pierce through heating device that induced drafts |
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| Publication number | Publication date |
|---|---|
| CN110421678B (en) | 2024-02-09 |
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