CN207825098U - A kind of man-made board hot-pressing machine - Google Patents
A kind of man-made board hot-pressing machine Download PDFInfo
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- CN207825098U CN207825098U CN201820118481.XU CN201820118481U CN207825098U CN 207825098 U CN207825098 U CN 207825098U CN 201820118481 U CN201820118481 U CN 201820118481U CN 207825098 U CN207825098 U CN 207825098U
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- 238000007731 hot pressing Methods 0.000 title claims abstract description 94
- 239000000523 sample Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000002023 wood Substances 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Abstract
The utility model discloses a kind of man-made board hot-pressing machine, is related to Wood-based Panel Production technical field.Man-made board hot-pressing machine includes：Multiple heating platens can be laid with slab on heating platen, multiple heating platens can press multiple slabs, further include：Hot pressing probe, hot pressing probe can be inserted into slab；Retainer component, multiple hot pressing probes are disposed in an evenly spaced relation on retainer component, and retainer component can drive hot pressing probe, realize the relative motion with heating platen.The utility model can efficiently control wood-based plate interior moisture content, improve the yield rate of plank, shorten the production cycle of plank, improve production efficiency, reduce production cost.
Description
Technical field
The utility model is related to Wood-based Panel Production technical field more particularly to a kind of man-made board hot-pressing machines.
Background technology
In current artificial board product line, a kind of widely used multilayer presser type hot press is right under heating platen high temperature and pressure
Artificial plate blank is timed fixed thick compacting.Since hot pressing plate temperature is higher, usually between 180 DEG C~220 DEG C, such wood-based plate
Large quantity of moisture in base is vaporized by heating so that slab internal pressure drastically increases.After slab compression moulding, after heating platen and molding
Plank separation, plate surface moisture after molding evaporates rapidly.Simultaneously as the moisture inside plank has little time to evaporate,
Under powerful internal pressure effect, plank is bubbled, and layering of coming unglued causes a large amount of waste products, enterprise is made to suffer heavy economic losses.
In order to solve the above-mentioned technical problem, two kinds of methods of generally use in the prior art：
First, pressurize time-delay method
After plank is hot-forming, decompression step by step is carried out to heating platen, lags the time of separation phase.This pressurize delay
Method can extend the time of plank exhaust gas inside decompression, and then reduce plank be bubbled, the generation of lamination of coming unglued.
Second, reduce the water content of plank embryo material
Reduce the moisture content for the embryo material for constituting wood-based plate so that the reduction of plank internal moisture after hot pressing, and then reduce plate
The generation of material bubbling, lamination of coming unglued.But corresponding with this method, the inner aqueous rate of finished product plank is relatively low, plank
Moisture can be absorbed from environment, plank shows as thickness swelling after absorbing moisture and linear expansion rate increases, poor dimensional stability.
Especially in the southern area in China, this deformational behavior is more obvious, seriously affects processing and uses.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of man-made board hot-pressing machine, can efficiently control inside wood-based plate
Water content improves the yield rate of plank, shortens the production cycle of plank, improves production efficiency, reduces production cost.
The utility model uses following technical scheme：
A kind of man-made board hot-pressing machine, including：Multiple heating platens can be laid with slab on heating platen, multiple heating platens can press
Multiple slabs further include：
Hot pressing probe, hot pressing probe can be inserted into slab；
Retainer component, multiple hot pressing probes are disposed in an evenly spaced relation on retainer component, and retainer component can drive heat
Probe is pressed, realizes the relative motion with heating platen.
As a kind of preferred embodiment of the utility model, retainer component include multiple horizontally arranged fixed frames and
The adjustment frame of vertical direction setting, multiple hot pressing probes are arranged on fixed frame, and adjustment frame can drive multiple fixed frames along vertical
It moves in direction.
As a kind of preferred embodiment of the utility model, it is additionally provided with releasing agent coating unit, releasing agent coating unit is solid
It is scheduled on the stretching end position of hot pressing probe.
As a kind of preferred embodiment of the utility model, hot pressing probe maximum gauge is 1 millimeter, and is set in certain taper
It sets.
As a kind of preferred embodiment of the utility model, the spacing of two neighboring hot pressing probe is 200-600 on fixed frame
Millimeter.
As a kind of preferred embodiment of the utility model, retainer component is arranged in the both sides of heating platen length direction.
As a kind of preferred embodiment of the utility model, multiple finger gauges are provided on the heating platen for being laid with slab.
As a kind of preferred embodiment of the utility model, it is additionally provided with position sensor, position sensor is arranged in hot pressing
On the column of machine.
As a kind of preferred embodiment of the utility model, the length of hot pressing probe is 0-300 millimeters fewer than the width of slab, from
The hot pressing probe that slab is inserted into heating platen length direction both sides is interspersed in slab.
The beneficial effects of the utility model are：
(1) man-made board hot-pressing machine provided by the utility model, by the way that hot pressing probe and retainer component is arranged so that hot pressing
Probe is inserted into the relief hole formed in slab, can discharge plank internal pressure effectively by the moisture evaporation inside plank.
(2) man-made board hot-pressing machine provided by the utility model, by the way that fixed frame and adjustment frame is arranged so that hot pressing probe energy
The structural requirement for enough meeting multi-daylight press while hot pressing slab, shortens the production cycle, improves production efficiency.
Description of the drawings
Fig. 1 is that man-made board hot-pressing machine provided by the utility model partial structurtes section of width direction before slab presses shows
It is intended to；
Fig. 2 is that man-made board hot-pressing machine provided by the utility model partial structurtes section of width direction after slab pressing shows
It is intended to；
Fig. 3 is the vertical view of man-made board hot-pressing machine provided by the utility model.
In figure：
1, heating platen；2, hot pressing probe；3, retainer component；31, fixed frame；32, adjustment frame；4, releasing agent coating dress
It sets；5, finger gauge；6, position sensor；7, column；
100, slab.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, it illustrates only for ease of description, in attached drawing and the relevant part of the utility model rather than entire infrastructure.
As shown in Figure 1, for the part of man-made board hot-pressing machine provided by the utility model width direction before slab 100 presses
Structural profile illustration, it can be seen from figure 1 that slab 100 at this time is in non-stitching state, 100 thickness of slab is larger.In slab
100 top and bottom are provided with two heating platens 1, and hot pressing probe 2 is inserted into slab 100, i.e. Fig. 1 show single layer hot pressing
Machine, though it is foreseeable that the utility model does not limit single-layer hot press or multi-daylight press.Due to heating platen 1 temperature compared with
Height, the plank internal pressure after pressing is larger, and plank is easy to be bubbled, and layering of coming unglued causes a large amount of waste products.Solution party in the prior art
Case is not reasonable, and man-made board hot-pressing machine provided by the utility model, and multiple heat are inserted by the length direction in slab 100
Probe 2 is pressed, multiple relief holes is formed, the moisture evaporation inside plank is gone out, to reach the effect of the pressure release to plank internal pressure.It lets out
Board quality higher after pressure, improves the yield rate of plank, shortens the production cycle of plank, improves production efficiency, drop
Low production cost.Meanwhile being proved in a large amount of experimentation, it is this to stay next row is small to let out in molding plank both sides
Hole is pressed, compared with tradition is without relief hole plank, every physical and mechanical property all has no significant effect, and has equally reached national wood-based plate
Technical requirement.
Specifically, hot pressing probe 2 can be stretched out or be retracted, in practical situations, the stretching or retraction of hot pressing probe 2 be by
The cylinder of 2 tail end of hot pressing probe or Driven by Hydraulic Cylinder.2 maximum gauge of hot pressing probe is 1 millimeter, and is in that certain taper is arranged,
Be conducive to be more easily inserted into slab 100.Meanwhile the length of hot pressing probe 2 is 0-300 millimeters fewer than the width of slab 100,
That is, after hot pressing probe 2 is inserted into slab 100, slab 100 can be run through or not fully be run through, the length of hot pressing probe 2 is set
It sets by depending on actual conditions.It is further fixed on releasing agent coating unit 4 in the stretching end position of hot pressing probe 2, for stretching
Hot pressing probe 2 coats releasing agent, and the concrete structure of releasing agent coating unit 4 does not limit, as long as meeting coating functions,
Releasing agent can reduce adhesion of the material to hot pressing probe 2.Both sides also uniform intervals on heating platen 1 along its length are arranged
There are multiple finger gauges 5, in order to preferably show, in Fig. 1 preferably to show hot pressing probe 2, only shows the quantity of finger gauge 5
It is one, and the concrete arrangement of finger gauge 5 is as shown in Figure 3.The effect of finger gauge 5 is to limit the movement of heating platen 1 most
Final position is set, so limit be plank thickness, in practical situations, finger gauge 5 be without elasticity rigid solid, can not
Compression, heating platen 1 are moved at finger gauge 5 and are abutted with finger gauge 5, just stop motion.Finger gauge 5 is rectangular in Fig. 1, also may be used
Think other shapes.Further, it is additionally provided with position sensor 6 on the column of hot press 7, position sensor 6 is examining
The position of calorimetric pressing plate 1, and signal is passed into corresponding hot pressing probe 2, the stretching or retraction of control hot pressing probe 2.If
The main purpose of seated position sensor 6 is in order to improve the working efficiency of hot press, specifically, due to adjacent two before non-hot pressing
The spacing of a heating platen 1 is larger, and generally in 250mm or more, and thickness of the slab 100 before not pressing is generally in 150mm or so,
It is not contacted with slab 100 for some time i.e. in 1 moving process of heating platen, at this moment if stretching out hot pressing probe 2, holds
It easily leads to heating platen 1 to get on hot pressing probe 2, causes certain damage.Therefore, the installation position sensor 6 on column 7, when
When the position of 1 in-position sensor 6 of heating platen setting, hot pressing probe 2 stretches out, and avoids the generation of the above problem.Preferably,
Position sensor 6 is optoelectronic switch.
As shown in Fig. 2, for the part of man-made board hot-pressing machine provided by the utility model width direction after the pressing of slab 100
Structural profile illustration carries out example, though it is foreseeable that the utility model does not limit for pressing three slabs 100
The quantity of plate embryo, at this time retainer component 3 be arranged in the side of 1 length direction of heating platen, hot pressing probe 2 is inserted into slab 100,
Slab 100 is pressed, and 100 thickness of slab is determined by finger gauge 5.Specifically, retainer component 3 includes multiple horizontally arranged
Fixed frame 31 (as shown in Figure 3) and vertical direction setting adjustment frame 32,3 horizontal directions are fixed on adjustment frame 32
The fixed frame 31 of setting, quantity and the quantity of slab 100 and the power of hot press of fixed frame 31 match, therefore fixed frame
31 quantity does not limit.Adjustment frame 32 can drive multiple fixed frames 31 vertically to move, and the adjustment frame 32 in Fig. 2 is
Schematic diagram, as long as concrete structure can realize the relative motion for making fixed frame 31 in the vertical direction with heating platen 1.From Fig. 2
In as it can be seen that being fixed with 3 horizontally arranged fixed frames 31, correspondingly, the heat on fixed frame 31 on adjustment frame 32
Probe 2 is pressed to be inserted into three slabs 100, hot pressing function carries out hot pressing to three slabs 100 simultaneously, presses out three half-finished product plates
Material.
As shown in figure 3, for the vertical view of man-made board hot-pressing machine provided by the utility model, it can be seen from figure 3 that retainer component
3 are arranged on the both sides of 1 length direction of heating platen, fixed frame 31 uniform intervals fixation, and there are five hot pressing probe 2, hot pressing probes 2
It is inserted into a slab 100.Predictably, the quantity of hot pressing probe 2 does not limit, and can be set as the case may be
It sets.Specifically, the quantity of hot pressing probe 2 is mainly determined by the water content and length of the unit volume of slab 100, slab 100
Water content is higher, and the internal pressure of slab 100 is bigger after pressing, at this time in order to discharge this part of internal pressure, it is necessary to set
Relatively large number of relief hole is set, that is, needs that relatively large number of hot pressing probe 2 is arranged.In contrast to this, when the water content of slab 100
Relatively low, the internal pressure of slab 100 is just smaller after pressing, at this time in order to discharge this part of internal pressure, so that it may with few setting one
A little relief holes, you can with few some hot pressing probes 2 of setting.Meanwhile the spacing of two neighboring hot pressing probe 2 is on fixed frame 31
200-600 millimeters, the selection of concrete numerical value can be actually subjected to according to the initial water contents of raw material and with finished product plank water content
It asks, carries out what reasonable computation acquired.Further, the hot pressing probe 2 that slab 100 is inserted into from 1 length direction both sides of heating platen exists
It is interspersed in slab 100, as shown in figure 3, the preferred structure phase that form is two neighboring hot pressing probe 2 that is interspersed
Together.
Man-made board hot-pressing machine provided by the utility model, specifically includes following steps：
The first step：Stone
Heating platen 1 is provided with multiple on the vertical direction of hot press, to press multiple planks simultaneously.Correspondingly, more
It opens and is laid with slab 100 on heating platen 1, meanwhile, retainer component 3 is arranged in the both sides of 1 length direction of heating platen.
Second step：Hot pressing probe 2 is inserted into slab 100
Starting hot press, heating platen 1 moves, when the position sensor 6 on the column 7 of hot press senses heating platen 1,
Hot pressing probe 2 on the retainer component 3 of 1 length direction both sides of heating platen is set while being stretched out, meanwhile, releasing agent coating dress
It sets 4 and after coating releasing agent, is inserted into slab 100 on the hot pressing probe 2 of stretching.
Third walks：Bonding processes
Multiple heating platens 1 are mobile simultaneously, and pressing is carried out at the same time to multiple slabs 100.At this point, adjustment frame 32 drive it is multiple solid
Determine frame 31 vertically to move to realize the relative motion with heating platen 1, keeps hot pressing probe 2 opposite in slab 100
Position is constant, and 100 stress of slab is also gradually formed complete by gradual pressing and forming at the hot pressing probe 2 being inserted into slab 100
Pressure release pore structure.
Heating platen 1 moves at the position defined by finger gauge 5, and heating platen 1 is abutted with the surface of finger gauge 5, heating platen 1
Stop movement, the thickness of plank is formed.In bonding processes, 1 temperature of heating platen is higher, usually between 180 DEG C~220 DEG C,
Large quantity of moisture in slab 100 is vaporized by heating so that 100 internal pressure of slab drastically increases.
4th step：Pressure release
After 100 compression moulding of slab, heating platen 1 is detached with slab 100, at this point, hot pressing probe 2 is retracted, it is long in plank
Degree direction both ends form uniform relief hole.Plate surface moisture after molding evaporates rapidly, at this point, relief hole will be in plank
Moisture is quickly discharged, and need not carry out prolonged pressurize operation, you can by the internal pressure off-load in plank.Finally, slab 100 is pressed
Conjunction finishes to form half-finished product plate, is transported to next station and carries out subsequent operation.Pressure release pore structure stays on plank, but not
Influence every physical and mechanical property.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment here, can carry out for a person skilled in the art various apparent
Change, readjust and substitutes without departing from the scope of protection of the utility model.Therefore, although by above example to this
Utility model is described in further detail, but the utility model is not limited only to above example, is not departing from this reality
Can also include other more equivalent embodiments in the case of with novel design, and the scope of the utility model is by appended power
Sharp claimed range determines.
Claims (9)
1. a kind of man-made board hot-pressing machine, including：Multiple heating platens (1) can be laid with slab (100) on the heating platen (1), multiple
The heating platen (1) can press multiple described slabs (100), which is characterized in that further include：
Hot pressing probe (2), the hot pressing probe (2) can be inserted into the slab (100)；
Retainer component (3), multiple hot pressing probes (2) are disposed in an evenly spaced relation on the retainer component (3), the guarantor
The hot pressing probe (2) can be driven by holding frame component (3), realize the relative motion with the heating platen (1).
2. man-made board hot-pressing machine according to claim 1, which is characterized in that the retainer component (3) includes multiple water
Square adjustment frame (32) being arranged to the fixed frame (31) and vertical direction of setting, multiple hot pressing probes (2) are arranged in institute
It states on fixed frame (31), the adjustment frame (32) can drive multiple fixed frames (31) vertically to move.
3. man-made board hot-pressing machine according to claim 1, which is characterized in that be additionally provided with releasing agent coating unit (4), institute
State the stretching end position that releasing agent coating unit (4) is fixed on the hot pressing probe (2).
4. man-made board hot-pressing machine according to claim 2, which is characterized in that hot pressing probe (2) maximum gauge is 1 milli
Rice, and be arranged in certain taper.
5. man-made board hot-pressing machine according to claim 2, which is characterized in that two neighboring described on the fixed frame (31)
The spacing of hot pressing probe (2) is 200-600 millimeters.
6. man-made board hot-pressing machine according to claim 5, which is characterized in that the retainer component (3) is arranged described
The both sides of heating platen (1) length direction.
7. man-made board hot-pressing machine according to claim 1, which is characterized in that in the heating platen of the laying slab (100)
(1) multiple finger gauges (5) are provided on.
8. man-made board hot-pressing machine according to claim 1, which is characterized in that be additionally provided with position sensor (6), institute's rheme
Sensor (6) is set to be arranged on the column (7) of hot press.
9. man-made board hot-pressing machine according to claim 1, which is characterized in that described in the length ratio of the hot pressing probe (2)
The width of slab (100) lacks 0-300 millimeters, and the hot pressing of slab (100) is inserted into from the heating platen (1) length direction both sides
Probe (2) is interspersed in the slab (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118481.XU CN207825098U (en) | 2018-01-24 | 2018-01-24 | A kind of man-made board hot-pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118481.XU CN207825098U (en) | 2018-01-24 | 2018-01-24 | A kind of man-made board hot-pressing machine |
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| Publication Number | Publication Date |
|---|---|
| CN207825098U true CN207825098U (en) | 2018-09-07 |
Family
ID=63394528
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| CN201820118481.XU Active CN207825098U (en) | 2018-01-24 | 2018-01-24 | A kind of man-made board hot-pressing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044731A (en) * | 2018-01-24 | 2018-05-18 | 万华生态板业股份有限公司 | A kind of man-made board hot-pressing machine and heat pressing process |
-
2018
- 2018-01-24 CN CN201820118481.XU patent/CN207825098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044731A (en) * | 2018-01-24 | 2018-05-18 | 万华生态板业股份有限公司 | A kind of man-made board hot-pressing machine and heat pressing process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102200 No. 5 Spark Street, Changping District science and Technology Park, Beijing Patentee after: Wanhua Hexiang Ecological Technology Co.,Ltd. Address before: 102200 No. 5 Spark Street, Changping District science and Technology Park, Beijing Patentee before: WANHUA ECOBOARD Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240301 Address after: 251800 East section of Yellow River Delta Land Port Logistics Park, Hehe Town, Yangxin County, Binzhou City, Shandong Province Patentee after: Wanhua Hexiang Ecological Panel Industry (Yangxin) Co.,Ltd. Country or region after: China Address before: 102200 Beijing Changping District science and Technology Park Spark Street 5 Patentee before: Wanhua Hexiang Ecological Technology Co.,Ltd. Country or region before: China |