CN109334130A - Corrugated cardboard processing line - Google Patents
Corrugated cardboard processing line Download PDFInfo
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- CN109334130A CN109334130A CN201811418671.4A CN201811418671A CN109334130A CN 109334130 A CN109334130 A CN 109334130A CN 201811418671 A CN201811418671 A CN 201811418671A CN 109334130 A CN109334130 A CN 109334130A
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- sprayer
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- 239000011111 cardboard Substances 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000011087 paperboard Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000123 paper Substances 0.000 claims description 112
- 230000001815 facial effect Effects 0.000 claims description 38
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000000930 thermomechanical effect Effects 0.000 claims description 13
- 238000004513 sizing Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 238000009510 drug design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The present invention relates to corrugated cardboard processing lines comprising corrugation unit and the paste machine with corrugation unit procedure connection；The sprayer that humidification heating is carried out to paperboard surface is provided with before Corrugating Machine and/or paste machine.Sprayer includes output end to paperboard surface spraying steam and steam jet that input terminal is connect with steam generator and the spraying guide roller that steam jet two sides are arranged in；Transmission is provided with spraying conveyer belt between spraying guide roller, and the uplink section of spraying conveyer belt is located to be compared between surface and steam jet with cardboard.On another surface of cardboard, contact is provided with spraying pressure roller, and spraying guide roller is located between spraying pressure roller and steam jet.The present invention has rational design, compact-sized and easy to use.
Description
Technical field
The present invention relates to corrugated cardboard processing lines.
Background technique
Current watt of line wet end preheating heat cylinder steam utilization is low, is column, 5 layer lines with existing traditional 5 layer of 1800 production line
The hot cylinder of 71 rice diameters is configured, the surface area of each hot cylinder is 7.54 square metres (including hot two end surface area of cylinder), 7 hot cylinders
Surface area is total are as follows: 7X7.54=52.78 square metres, in process of production, 1800 production lines are using body paper door width in 950-1800
Between, and it is to lead to watt line wet end preheating in normal productive process using hot cylinder cornerite that the hot cylinder of tradition, which adjusts body paper temperature,
Hot cylinder utilization rate less than 1/3,
Radiated formula by surface area: Q=α s △ t reckoning can obtain:
At 20 DEG C of room temperature, the hot cylinder surfaces of 1800 types and air heat exchange are every when hot cylinder surfaces temperature is 140 DEG C
A hot cylinder loss thermal energy per second are as follows: Q=38508W；
α=λ c (Gr × Pr) n/l=λ c (gl3/v2·β△t×Pr)n/l；
By t=T1-T0=140-20=120 DEG C of Δ；
ρ=0.815kgm can be obtained by tabling look-up-3μ=2.45*10-5Pa·s)
Pr=0.682 λ=3.640*10-2W·m-1·K-1
β=1/Tm=1/[(T1+T0)/2+273]=1/353；
Gr=9.8 × l3/(μ/ρ)2×(1/[(T1+T0)/2+273])×(T1-T0)
=9.8 × 1 × 1 × 1 ÷ (2.45*10-5÷0.815)2×1/353×120
=9.8 × 0.34 ÷ (3*10-5)2
=3.332 ÷ (3*10-5)2
=3.7*109
Gr × Pr=3.7*109× 0.682=2.52*109C=0.52n=1/4 can be obtained by tabling look-up
α=λ c (gl3/v3·β△t×Pr)n/l
=3.640*10-2×0.52×(2.52*109)1/4/0.1
=0.019 × (2.52*109)1/4/0.1
=0.019 × 224/0.1
=42.56W/m2·℃)；
Q=α s △ t=42.56 × × 160=42.56 × 7.54 × 120=38508.29W (2 π rL)；
It is 30% calculating, that thermal energy wasted by hot cylinder surfaces utilization rate are as follows:
38508X (1-0.3)=26955.6W；
Five layer line of standard configures 7 hot cylinder heat-energy losses are as follows:
26955.6WX7=188689.2W；
(1 kilocalorie=1000 cards=4200 joules=0.0042 million are burnt)
Hot cylinder heat-energy losses were calculated by 12 hours within one day are as follows:
12X3600=8151373440 joules=1940803.2 kilocalorie of 188689.2WX；
1 kilogram of liquefied gas combustion heat value is 10800-11000 kilocalorie；
1 cubic metre of heating value of natural gas 8000-9000 kilocalorie；
The calorific value of 1 kwh is 860 kilocalories；
1 cubic natural gas is equal to 0.77 kilogram of diesel oil, and 5.84 yuan/kilogram of diesel oil current market valence commercially uses gas after adjustment
2.4 yuan/cubic metre, 2.1 yuan/cubic metre of commons gas；
It is equivalent to each class and (calculated) loss by 12 hours:
1940803.2 kilocalorie=215 cubic natural gas.
How to improve technique, improve assembly line, providing the energy-efficient corrugated cardboard processing line of one kind becomes urgent need solution
The technical issues of.
Summary of the invention
The technical problems to be solved by the invention are generally speaking to provide a kind of corrugated cardboard processing line；The skill solved in detail
Art problem and acquirement beneficial effect in aftermentioned content and combine content in specific embodiment to specifically describe.
To solve the above problems, the technical solution used in the present invention is:
A kind of corrugated cardboard processing line, the paste machine including corrugation unit and with corrugation unit procedure connection；In Corrugating Machine
And/or the sprayer that humidification heating is carried out to paperboard surface is provided with before paste machine.
As a further improvement of the above technical scheme:
Sprayer include output end to paperboard surface spraying steam and steam jet that input terminal is connect with steam generator, with
And the spraying guide roller of steam jet two sides is set；Transmission is provided with spraying conveyer belt between spraying guide roller, spraying to pass
It send the uplink section of band to be located to compare between surface and steam jet with cardboard.
On another surface of cardboard, contact is provided with spraying pressure roller, spraying guide roller be located at spraying pressure roller and steam jet it
Between.
Corrugation unit includes the first corrugation roller group, the first facial tissue connecting with one input terminal of the first corrugation roller group and first
First core paper of corrugation roller group another input terminal connection, is located at first watt at hot cylinder on first on the upside of the first corrugation roller group
On the downside of stupefied roller group first under hot cylinder；
First facial tissue enters in the first corrugation roller group by hot cylinder on corresponding sprayer, first；
First core paper enters in the first corrugation roller group by hot cylinder under corresponding sprayer, first.
First facial tissue and the first core paper export after the first corrugation roller group the first output paper, in the first output paper output
End, which is provided with, first sees hole paper below the first output paper, the first output paper right end successively pass through corresponding sprayer,
First output adjustment roller and the first heat outputting cylinder；
It is provided between hot cylinder on corresponding sprayer and first for adjusting the first facial tissue hot cylinder cornerite on first
Size and/or be provided between corresponding sprayer and cylinder hot under first for adjust the first core paper corresponding first under heat
The cornerite of cylinder cornerite size adjusts roller, adjusts the dancing roll between roller and the first corrugation roller group in cornerite.
Corrugation unit further include the second corrugation roller group, the second facial tissue being connect with one input terminal of the second corrugation roller group and
The second core paper being connect with second another input terminal of corrugation roller group；
Second facial tissue enters in the second corrugation roller group by corresponding sprayer；
Second core paper enters in the second corrugation roller group by corresponding sprayer；
Second facial tissue and the second core paper export after the second corrugation roller group the second output paper, in the second output paper output
End, which is provided with, second sees hole paper below the second output paper, the second output paper right end successively pass through corresponding sprayer,
And the second heat outputting cylinder.
Sprayer before the first corrugation roller group respectively corresponds the paste adhesive surface and/or the first core paper of the first facial tissue
Paste adhesive surface；
Sprayer before the second corrugation roller group respectively corresponds the paste adhesive surface and/or the second core paper of the second facial tissue
Paste adhesive surface.
Paste machine includes third facial tissue and paste thermomechanical components；Pasting thermomechanical components includes lower compression roller, the starching below lower compression roller
Roller and drain pulp roller；Sizing roller is in rolling contact with drain pulp roller；
The the first output paper exported from the first heat outputting cylinder right end is logical from the gap between corresponding sizing roller and lower compression roller
Cross output；
The the second output paper exported from the second heat outputting cylinder right end is logical from the gap between corresponding sizing roller and lower compression roller
Cross output；
Paste thermomechanical components bottom is provided with the hot cylinder of third, third facial tissue is after corresponding sprayer from the hot cylinder contact of third
And it is exported from the hot cylinder right end of third.
The two sides of two sides or either side, the second output paper that sprayer before pasting thermomechanical components exports paper to first
Face or either side, and/or third facial tissue two sides or either side humidification heating.
Traditional equipment is compared, is distinguished as follows:
One, energy conservation
Conventional corrugated cardboard assembly line wet end body paper principle of heating: hot cylinder is heated with steam, recycles hot cylinder surfaces and original
Paper contacts transferring heat energy and heats body paper
Traditional hot cylinder heating defect:
1. door is unadjustable
When traditional hot cylinder heating, the door of heating is unadjustable, and regardless of what width cardboard produced, hot cylinder is all air cock width
Heating, for column as produced 1800 width cardboards with 2500 width types, hot cylinder heating floor width is 2600, but heated to body paper
Effective gate width is 1800, there is 800 utilizations not yet in effect, in production door width utilization rate (different factories between 50%-80%
Utilization rate is different), and heat exchange occurs for unused door width and air and radiation wastes thermal energy；
2. temperature control loss is big
When traditional hot cylinder heating, the control of body paper temperature is controlled using wrap angle size of the body paper on hot cylinder is adjusted
System, friction speed, different temperatures need to adjust different cornerites, and individual skill competency profiling is high, and hot cylinder surfaces utilization rate is low, naked
It is (exposed in door width that product of showing up is up to 40%-70%；
3. heat-energy losses are big after heating
Traditional hot cylinder heating is needed by structure and worker operation, hot cylinder and Corrugating Machine distance generally at 1-2 meters, that is,
2-4 meter just entrance watt machine uses will be walked after body paper heats at the hot cylinder by saying, lose big calorimetric during the hot cylinder to Corrugating Machine
Can, by on-the-spot test, 25 ° of environment temperature, under 145 ms/min of speed, hot cylinder exit body paper temperature 80- is arrived in test
90 °, re-test watt machine using when temperature be 60-70 ° of temperature loss reach 20%.
4. heat utilization rate is low
Conventional corrugated cardboard assembly line heats hot cylinder with steam, and hot cylinder surfaces and body paper is recycled to contact transferring heat energy heating
Body paper；
Conduct heat formula
Q=KF Δ T
It can be seen that
Conduction must have the temperature difference, i.e. T ≠ 0. △ is unable to isothermal heat exchange, and ordinary circumstance requires T >=20 DEG C △, and otherwise the temperature difference is got over
Small, heat exchange area is bigger.
K value.A kind of heat transfer system K value of metal is steady state value.If metal surface generates 0.1 ㎜ thickness scale, K value is corresponding
Several times are reduced, heat-transfer surface also accordingly reduces several times.
That is steam and hot cylinder heat exchange, hot cylinder and body paper heat exchange can all lose with amount of heat；Steam changes
Heat can be divided into secondary heat exchange: the first order is vapour-water heat exchange (utilizing latent heat)；The second level is water-water heat exchange (utilizing sensible heat), and
Conventional corrugated cardboard assembly line heats hot cylinder with steam, and hot cylinder surfaces and body paper is recycled to contact the side of transferring heat energy heating body paper
Formula, the second level are that water-water heat exchange (utilizing sensible heat) wastes.
Working principle of the present invention:
The present invention replaces the hot cylinder of tradition in corrugated cardboard processing line wet end sprayer, with the mode of spraying steam directly to original
Paper is heated and is kept the skin wet, and specifically into before Corrugating Machine, paper respectively installs a set of sprayer and replaces original watt paper in watt paper
With inner paper preheating heat cylinder, replace original Multi-layer thermal cylinder with three sets of sprayers before paste machine.
The invention has the advantages that
1. door width can be adjusted according to body paper door width
Sprayer can in real time according to production line base paper door width either automatically or manually respective doors width steam jet open
Or it closes
2. temperature intelligent controls
The temperature and moisture of adjusting air pressure intelligent control body paper can be passed through according to different speeds in process of production.
3. thermal energy damage is reduced after heating
The hot cylinder of tradition is by operating and structure is influenced, and farther out, spray structure is simple in the present invention for hot cylinder and Corrugating Machine distance
Engaged position is small, can according to need and is mounted on watt machine side as far as possible.
4. heat utilization rate is high
Sprayer is by the way of direct-injection steam in the present invention, thermal energy high conversion rate, and the first order is that vapour-water heat exchange (utilizes
Latent heat)；The second level is water-water heat exchange (utilizing sensible heat) all using upper, while reservoir thermal energy is more after body paper moisture supplement,
Do not allow to be easy to run off.
Two, board qualities
1. when traditional hot cylinder heating, heating is uneven
When traditional hot cylinder heating, heat body paper using hot cylinder surfaces and body paper contact transferring heat energy, due to machining accuracy and
There is imbalance in the reasons such as assembly precision, hot cylinder and each dancing roll, and the tense-lax degree for wrapping up hot cylinder surfaces so as to cause body paper is different
Sample causes body paper uneven heating even, produces cardboard because of curved Yao of cardboard caused by moisture content difference and the temperature difference.
2. the problems such as water loss when traditional hot cylinder heating, the readily permeable bonding of cardboard and quick-fried line
Existing assembly line, which only improves paper temperature, makes part moisture content scatter and disappear, and affects corrugation molding and the infiltration of paste bonds, seep
Saturating adhesive strength, cardboard is too dry to cause quick-fried line.
Corrugated cardboard processing line improves moisture content the invention has the advantages that improving paper temperature directly to body paper heating with steam again,
Curved Yao of cardboard caused by moisture content difference and the temperature difference will not be caused because of paper tension unevenness, it is viscous that novel process can also improve paste infiltration
Intensity is closed, dose can be completely dispensed with.Cardboard moisture content can be adjusted arbitrarily, will not because cardboard it is too dry caused by quick-fried line.
Production cost
Steam demand is greatly decreased in the present invention, reduces boiler tonnage in new plant and reduces cost of investment.
Moisture is few after existing tradition hot cylinder heating body paper, and the bad infiltration of paste can only increase paste to guarantee bonding effect
Amount, seriously affects speed,
This invention ensures that body paper moisture, seldom paste can reach desired adhesion effect, and the consumption of paste is effectively reduced,
Effectively improve speed.
Beneficial effects of the present invention description without being limited thereto, in order to preferably be easy to understand, specific embodiment part into
More detailed description is gone.
Detailed description of the invention
Fig. 1 is the structural schematic diagram before the present invention improves.
Fig. 2 is the improved structural schematic diagram of the present invention.
Fig. 3 is the improved schematic perspective view of the present invention.
Wherein: 1, the first facial tissue；2, sprayer；3, spraying guide roller；4, steam jet；5, spraying pressure roller；6, spraying to pass
Send band；7, cornerite adjusts roller；8, hot cylinder on first；9, dancing roll；10, the first corrugation roller group；11, the first core paper；12, under first
Hot cylinder；13, first sees hole paper；14, the first output paper；15, the first output adjustment roller；16, the first heat outputting cylinder；17, the second face
Paper；18, the second corrugation roller group；19, the second core paper；20, the second output paper；21, second sees hole paper；22, the second heat outputting cylinder；
23, third facial tissue；24, the hot cylinder of third；25, thermomechanical components are pasted；26, sizing roller；27, lower compression roller；28, drain pulp roller.
Specific embodiment
As shown in Figure 1-3, as shown in Figure 1, the corrugated cardboard processing line of the present embodiment, including corrugation unit and and corrugation
The paste machine of unit procedure connection；The sprayer that humidification heating is carried out to paperboard surface is provided with before Corrugating Machine and/or paste machine
2。
Sprayer 2 include output end to paperboard surface spraying steam and steam jet 4 that input terminal is connect with steam generator,
And the spraying guide roller 3 of 4 two sides of steam jet is set；Transmission is provided with spraying conveyer belt 6 between spraying guide roller 3,
The uplink section of spraying conveyer belt 6 is located to be compared between surface and steam jet 4 with cardboard.
On another surface of cardboard, contact is provided with spraying pressure roller 5, and spraying guide roller 3 is located at spraying pressure roller 5 and sprays with steam
Between first 4.
Corrugation unit include the first corrugation roller group 10, the first facial tissue 1 being connect with 10 1 input terminal of the first corrugation roller group, with
First core paper 11 of another input terminal connection of the first corrugation roller group 10, on the first of 10 upside of the first corrugation roller group hot cylinder 8,
The hot cylinder 12 under the first of 10 downside of the first corrugation roller group；
First facial tissue 1 enters in the first corrugation roller group 10 by hot cylinder 8 on corresponding sprayer 2, first；
First core paper 11 enters in the first corrugation roller group 10 by hot cylinder 12 under corresponding sprayer 2, first.
First facial tissue 1 and the first core paper 11 export after the first corrugation roller group 10 the first output paper 14, defeated first
14 output end of paper delivery, which is provided with, sees hole paper 13 positioned at the first of 14 lower section of the first output paper, successively passes through in the first output 14 right end of paper
Cross corresponding sprayer 2, the first output adjustment roller 15 and the first heat outputting cylinder 16；
It is provided between hot cylinder 8 on corresponding sprayer 2 and first for adjusting the first facial tissue 1 hot cylinder 8 on first
Cornerite size and/or be provided between corresponding sprayer 2 and cylinder 12 hot under first for adjust the first core paper 11 corresponding
First under the cornerite of hot 12 cornerite size of cylinder adjust roller 7, adjust the dancing roll between roller 7 and the first corrugation roller group 10 in cornerite
9。
The second facial tissue that corrugation unit further includes the second corrugation roller group 18, is connect with 18 1 input terminal of the second corrugation roller group
17 and the second core paper 19 for being connect with another input terminal of the second corrugation roller group 18；
Second facial tissue 17 enters in the second corrugation roller group 18 by corresponding sprayer 2；
Second core paper 19 enters in the second corrugation roller group 18 by corresponding sprayer 2；
Second facial tissue 17 and the second core paper 19 export after the second corrugation roller group 18 the second output paper 20, defeated second
20 output end of paper delivery, which is provided with, sees hole paper 21 positioned at the second of 20 lower section of the second output paper, successively passes through in the second output 20 right end of paper
Cross corresponding sprayer 2 and the second heat outputting cylinder 22.
Sprayer 2 before the first corrugation roller group 10 respectively corresponds the paste adhesive surface and/or the first core of the first facial tissue 1
The paste adhesive surface of paper 11；
Sprayer 2 before the second corrugation roller group 18 respectively corresponds the paste adhesive surface and/or second of the second facial tissue 17
The paste adhesive surface of core paper 19.
Paste machine includes third facial tissue 23 and paste thermomechanical components 25；Thermomechanical components 25 are pasted to include lower compression roller 27, be located at lower compression roller 27
The sizing roller 26 and drain pulp roller 28 of lower section；Sizing roller 26 is in rolling contact with drain pulp roller 28；
The the first output paper 14 exported from 16 right end of the first heat outputting cylinder is between corresponding sizing roller 26 and lower compression roller 27
Gap pass through output；
The the second output paper 20 exported from 22 right end of the second heat outputting cylinder is between corresponding sizing roller 26 and lower compression roller 27
Gap pass through output；
Paste 25 bottom of thermomechanical components is provided with the hot cylinder 24 of third, third facial tissue 23 is after corresponding sprayer 2 from third
The hot contact of cylinder 24 is simultaneously exported from hot 24 right end of cylinder of third.
Sprayer 2 before pasting thermomechanical components 25 is to the two sides of the first output paper 14 or either side, the second output paper
20 two sides or either side, and/or 23 two sides of third facial tissue or either side humidification heating.
New process advantage:
1. steam energy conservation 25%-35%.
2. solving the problems, such as the quick-fried line of paper.
3. improving adhesive strength, the consumption that paste usage amount saves 10% or more paste is effectively reduced.Save paste addition
The use of Ji.
4. being more conducive to corrugation molding effectively improves side pressure strength.
5. will not generate because paper tension unevenness causes curved Yao of cardboard caused by the unevenness of moisture content temperature.
6. effectively improving 10% or more the speed of production line.
7. more sharp back segment printing, improves ink penetration, saves ink usage amount.
8. assembly line space hold is saved in new line configuration, boiler can match more a little bit smaller cost of reducing investment outlay.
The present invention has rational design, it is low in cost, durable, safe and reliable, easy to operate, time saving and energy saving, save fund,
It is compact-sized and easy to use.
It is to disclose in order to more clear, and the prior art is just no longer enumerated that the present invention, which fully describes,.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features；Make
It is obvious for being combined for those skilled in the art to multiple technical solutions of the invention.And these are modified or replace
It changes, the spirit and scope for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of corrugated cardboard processing line, the paste machine including corrugation unit and with corrugation unit procedure connection；It is characterized by:
The sprayer (2) that humidification heating is carried out to paperboard surface is provided with before Corrugating Machine and/or paste machine.
2. corrugated cardboard processing line according to claim 1, it is characterised in that: sprayer (2) includes output end to cardboard
The spray of steam jet (4) that surface spraying steam and input terminal are connect with steam generator and setting in steam jet (4) two sides
Mist guide roller (3)；Transmission is provided with spraying conveyer belt (6) between spraying guide roller (3), the uplink section of spraying conveyer belt (6)
It is compared between surface and steam jet (4) positioned at cardboard.
3. corrugated cardboard processing line according to claim 2, it is characterised in that: on another surface of cardboard, contact is provided with
Spraying pressure roller (5), spraying guide roller (3) are located between spraying pressure roller (5) and steam jet (4).
4. corrugated cardboard processing line according to claim 1, it is characterised in that: corrugation unit includes the first corrugation roller group
(10), the first facial tissue (1) being connect with (10) one input terminal of the first corrugation roller group and first corrugation roller group (10) another input terminal
Connection the first core paper (11), be located at the first corrugation roller group (10) on the upside of first on hot cylinder (8), be located at the first corrugation roller group
(10) on the downside of first under hot cylinder (12)；
First facial tissue (1) enters in the first corrugation roller group (10) by hot cylinder (8) on corresponding sprayer (2), first；
First core paper (11) enters in the first corrugation roller group (10) by hot cylinder (12) under corresponding sprayer (2), first.
5. corrugated cardboard processing line according to claim 4, it is characterised in that: the first facial tissue (1) and the first core paper (11)
Output has the first output paper (14) after the first corrugation roller group (10), is provided in first output paper (14) output end positioned at the
One output paper (14) below first see hole paper (13), first output paper (14) right end successively pass through corresponding sprayer (2),
First output adjustment roller (15) and the first heat outputting cylinder (16)；
It is provided between hot cylinder (8) on corresponding sprayer (2) and first for adjusting the first facial tissue (1) hot cylinder on first
(8) cornerite size and/or be provided between cylinder (12) hot under corresponding sprayer (2) and first for adjust the first core paper
(11) cornerite of hot cylinder (12) cornerite size adjusts roller (7) under corresponding first, in cornerite adjustment roller (7) and the first Corrugator roller
Dancing roll (9) between group (10).
6. corrugated cardboard processing line according to claim 4, it is characterised in that: corrugation unit further includes the second corrugation roller group
(18), the second facial tissue (17) for being connect with (18) one input terminal of the second corrugation roller group and another with the second corrugation roller group (18)
The second core paper (19) of input terminal connection；
Second facial tissue (17) enters in the second corrugation roller group (18) by corresponding sprayer (2)；
Second core paper (19) enters in the second corrugation roller group (18) by corresponding sprayer (2)；
Second facial tissue (17) and the second core paper (19) are exported by the second corrugation roller group (18) after the second output paper (20), the
Two, which export paper (20) output ends are provided with below the second output paper (20) second, sees hole paper (21), exports paper second
(20) right end successively passes through corresponding sprayer (2) and the second heat outputting cylinder (22).
7. corrugated cardboard processing line according to claim 6, it is characterised in that: the spray before the first corrugation roller group (10)
Day with fog (2) respectively corresponds the paste adhesive surface of the first facial tissue (1) and/or the paste adhesive surface of the first core paper (11)；
Sprayer (2) before the second corrugation roller group (18) respectively corresponds the paste adhesive surface and/or of the second facial tissue (17)
The paste adhesive surface of two core papers (19).
8. corrugated cardboard processing line according to claim 6, it is characterised in that: paste machine include third facial tissue (23) and
It pastes thermomechanical components (25)；Paste thermomechanical components (25) includes lower compression roller (27), the sizing roller (26) being located at below lower compression roller (27) and control
It starches roller (28)；Sizing roller (26) is in rolling contact with drain pulp roller (28)；
First exported from the first heat outputting cylinder (16) right end exports paper (14) from corresponding sizing roller (26) and lower compression roller (27)
Between gap pass through output；
Second exported from the second heat outputting cylinder (22) right end exports paper (20) from corresponding sizing roller (26) and lower compression roller (27)
Between gap pass through output；
Paste thermomechanical components (25) bottom is provided with the hot cylinder of third (24), third facial tissue (23) after corresponding sprayer (2) from
The hot cylinder of third (24) contact is simultaneously exported from third hot cylinder (24) right end.
9. corrugated cardboard processing line according to claim 8, it is characterised in that: the sprayer before pasting thermomechanical components (25)
(2) to first output paper (14) two sides or either side, second output paper (20) two sides or either side, and/or
Third facial tissue (23) two sides or either side humidification heating.
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| CN201811418671.4A CN109334130B (en) | 2018-11-26 | 2018-11-26 | Corrugated board assembly line |
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| CN201811418671.4A CN109334130B (en) | 2018-11-26 | 2018-11-26 | Corrugated board assembly line |
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| CN109334130B CN109334130B (en) | 2024-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815934A (en) * | 2019-11-29 | 2020-02-21 | 东莞市力山纸业有限公司 | Carton board pressing equipment |
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| CN109334130B (en) | 2024-06-14 |
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Effective date of registration: 20240625 Address after: 265200 No.36 Haihe Road, Laiyang Economic Development Zone, Yantai City, Shandong Province Patentee after: Yantai Shengli Packaging Co.,Ltd. Country or region after: China Address before: Room 111-8, Haoyu Business Center, No. 55 Huacheng Middle Road, Caozili Town, Wuqing District, Tianjin, 301700 Patentee before: TIANJIN JINYONGCHENG PACKAGING TECHNOLOGY Co.,Ltd. Country or region before: China |