CN110281592A - Corrugated paper board production line - Google Patents
Corrugated paper board production line Download PDFInfo
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- CN110281592A CN110281592A CN201810226086.8A CN201810226086A CN110281592A CN 110281592 A CN110281592 A CN 110281592A CN 201810226086 A CN201810226086 A CN 201810226086A CN 110281592 A CN110281592 A CN 110281592A
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- glue
- glue groove
- corrugated paper
- brush coating
- production line
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- 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
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Abstract
The invention discloses a kind of corrugated paper board production lines, including mold pressing roll, brush coating roller and press bonding roller, mold pressing roll is used to carry out corrugated paper molding to form the core paper interlayer with wavy shaped configuration, brush coating roller is placed in glue groove, glue is loaded in glue groove, brush coating roller outer surface a part is immersed in glue, and brush coating roller is used for core paper sandwiching surface brush coating, and press bonding roller is used to boxboard pressing being pasted onto formation corrugated board finished product on the two sides of core paper interlayer；The bottom of glue groove is fixed to be communicated with dumping pipe, and the inside bottom surface of glue groove is lower than the other end close to one end of dumping pipe, and the glue in dumping slot can be discharged from dumping pipe, convenient for being collected recycling, energy conservation and environmental protection to the glue in dumping slot.
Description
Technical field
The present invention relates to the processing and manufacturing field of corrugated board, in particular to a kind of corrugated paper board production line.
Background technique
Corrugated board is the adherend of a multilayer, it at least by one layer of waveform core paper interlayer (be commonly called as " hole ", " watt
Stupefied paper ", " corrugating medium ", " corrugating media ", " fluting medium ") and a layer paperboard (also known as " boxboard ", " boxboard ") composition.
It has very high mechanical strength, can support and be fallen by the collision in handling process and falling.
If as shown in Figure 1, corrugated paper production line in the prior art mainly include molding area 2, brush coating area, paste recombination region and
Dry guide roller 5, guide roller 5 are used to be oriented to around folding to corrugated paper 3；Being molded area 2 includes a pair of horizontally disposed mold pressing roll
21, the cylinder of mold pressing roll 21 is equipped with the rack gear and tooth socket that are distributed around center axis thereof even circumferential, the tooth in two mold pressing rolls 21
Item and tooth socket intermeshing, mold pressing roll 21 rotate synchronously, can be by roll-in after smooth corrugated paper 3 is across two mold pressing rolls 21
Molding forms the core paper interlayer 31 with wavy shaped configuration, and the transmission route of corrugated paper 3 is, from the arrow represented by the I in Fig. 1
It is incoming, it is spread out of from the arrow represented by the O in Fig. 1.
Brush coating area includes glue groove 72 and brush coating roller 71, and brush coating roller 71 is horizontally set on the inside of glue groove 72, inside glue groove 72
It is loaded with glue, 71 lower part of brush coating roller immerses the liquid level of glue hereinafter, the upper surface of brush coating roller 71 and the following table of core paper interlayer 31
Face abuts against, and into next process transmit process, brush coating roller 71 rotates and will be adhered to the gum brush on surface core paper interlayer 31
In the lower surface of core paper interlayer 31.
Pasting recombination region includes boxboard paper roll and a pair of of press bonding roller 91, and coiling has boxboard, lower surface brush on boxboard paper roll
There is the core paper interlayer 31 of glue to penetrate between a pair of of press bonding roller 91, meanwhile, boxboard is deployed and penetrate into pressing from boxboard paper roll
Between roller 91, press bonding roller 91 presses together boxboard and core paper interlayer 31, under the action of glue adherency, boxboard and core
Folder layer 31 is compound securely to be pasted together.
The corrugated board amount of production is different, and the glue quantity used is also different, but being carried out continuously for production line, usually
Enough glue is injected in glue groove 72；It, can remaining a certain amount of glue in glue groove 72 when 3 amount of corrugated paper of production is fewer
Water, remaining glue is there are two types of processing method, one is the inside is remained in, for production next time, but when passing through certain
Between after, the quality of glue can reduce, and influence paste performance；Second of way is to be expelled directly out and be rinsed with water, this way pair
The damage ratio of environment is more serious.
Summary of the invention
The object of the present invention is to provide corrugated paper board production lines, its advantage is that the glue in glue groove can be reused,
Energy conservation and environmental protection.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of corrugated paper board production line,
Including mold pressing roll, brush coating roller and press bonding roller, mold pressing roll is used to carry out corrugated paper molding to form the core paper with wavy shaped configuration
Interlayer, brush coating roller are placed in glue groove, and glue is loaded in glue groove, and brush coating roller outer surface a part is immersed in glue, brush coating roller
For to core paper sandwiching surface brush coating, press bonding roller to form corrugated paper for boxboard pressing to be pasted on the two sides of core paper interlayer
Board finished product, it is characterized in that: level is fixedly connected with the first filter plate on the inner wall of glue groove, offering diameter on the first filter plate is
The through-hole of 0.5mm-2mm；There is gap between first filter plate and the inside bottom surface of glue groove；The bottom of glue groove is fixedly connected with dumping
Pipe, the gap between dumping pipe and the first filter plate and glue groove inside bottom surface is connected；The inside bottom surface of glue groove is close to dumping pipe
One end is lower than the other end.
Through the above technical solutions, the impurity in glue can settle gradually downward after by self gravitation effect, glue can lead to
It crosses through-hole to enter in the gap between the first filter plate and glue groove inside bottom surface, impurity can be blocked on above the first filter plate；Glue
It can be discharged from dumping pipe, convenient for being collected recycling to the glue in glue groove, reach energy-saving and environment-friendly purpose；Due to glue groove
Inside bottom surface inclination, glue can be discharged from dumping pipe more quickly, and the glue quantity remained in glue groove inside bottom surface is less,
Discharge is more thorough, and the recycling rate of waterused of glue is higher.
The present invention is further arranged to: the first impurity exhaust conduit, the first impurity exhaust conduit are fixedly connected in the glue groove
It is connected with the space inside glue groove and above first filter plate.
Through the above technical solutions, the impurity being accumulated in above the first filter plate can with glue from the first impurity exhaust conduit, or
After glue all discharge glue groove, it is rinsed with water glue groove, impurity can be discharged with cleaning water flow from the first impurity exhaust conduit.
The present invention is further arranged to: the lower section of the glue groove is equipped with recycling bins, the described one end of dumping pipe far from glue groove
It is connected with recycling bins.
Through the above technical solutions, recycling bins can be used for being collected the glue in glue groove, convenient for the glue to collection
It is reused.
The present invention is further arranged to: the bottom of the recycling bins is fixedly connected with recovery tube, further includes using in production line
The agitator tank of glue is stirred, the one end of recovery tube far from recycling bins is connected with the agitator tank；Water pump is connected on recovery tube,
The water sucking mouth of water pump and water outlet are connected with recovery tube respectively.
Through the above technical solutions, the glue in recycling bins can be re-injected into stirring by recovery tube when water pump operation
In case, blender can stir evenly again the glue of recycling, improve the quality and performance of the glue of recycling.
The present invention is further arranged to: level is fixedly connected with the second filter plate, the second filter plate on the inner wall of the recycling bins
There is gap between the inside bottom surface of recycling bins；Between between the recovery tube and the second filter plate and the inside bottom surface of recycling bins
Gap is connected.
Through the above technical solutions, the second filter plate may filter that the impurity in recycling bins in glue, make by recovery tube into
The glue entered in agitator tank is cleaner.
The present invention is further arranged to: the inside bottom surface of the recycling bins is close to one end of the recovery tube lower than another
End.
It, can be with through the above technical solutions, glue can quickly collect in the entrance of recovery tube under self gravitation effect
It is faster recycled, and residual of the glue on recycling bins bottom surface can be reduced, improve the rate of recovery of glue.
The present invention is further arranged to: the second impurity exhaust conduit, the discharge of the second impurity are fixedly connected on the recycling bins
It manages and is connected with the inside of recycling bins and the space above second filter plate.
Through the above technical solutions, the impurity being accumulated in above the second filter plate in recycling bins can be arranged with glue from the second impurity
Outlet pipe discharge.
The present invention is further arranged to: production line further includes electric hot plate, and corrugated paper is passing through the mold pressing roll roll-forming
Before first on the surface that folding is overlapped on electric hot plate, corrugated paper is mutually slidably connected with electric hot plate.
Through the above technical solutions, electric hot plate can heat corrugated paper, the elastic property of corrugated paper, raising watt are reduced
The plasticity of stupefied paper, convenient for compression molding.
The present invention is further arranged to: the electric hot plate is arc surfaced close to the one side that corrugated paper is in contact.
Through the above technical solutions, the contact area with corrugated paper can be increased, corrugated paper is sufficiently heated.
In conclusion the invention has the following advantages:
1, the first filter plate may filter that the impurity in glue groove in glue, reduces glue impurities in water and enters bottom on the inside of the first filter plate and glue groove
In gap between face, the clarity of the glue of recycling is improved；
2, recycling bins can be collected the glue in glue groove, convenient for reusing to glue；
3, the glue in recycling bins can be delivered in agitator tank by water pump by recovery tube, be stirred convenient for blender glue
It mixes, improves the quality of the glue of recycling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of embodiment 1；
Fig. 3 is the schematic diagram that core paper sandwich is embodied in embodiment 1；
Fig. 4 is the schematic diagram that composite paperboard structure is embodied in embodiment 1；
Fig. 5 is the schematic diagram that corrugated board finished product structure is embodied in embodiment 1；
Fig. 6 is the schematic diagram that dust cover structure is embodied in embodiment 1；
Fig. 7 is the schematic diagram that the connection relationship between recycling bins, glue groove and agitator tank three is embodied in embodiment 1；
Fig. 8 is the schematic diagram that dust cover structure is embodied in embodiment 2.
In figure, 1, heating zone；2, it is molded area；21, mold pressing roll；3, corrugated paper；31, core paper interlayer；32, combination board；33,
Corrugated board；4, electric hot plate；5, guide roller；6, the first brush coating area；7, the second brush coating area；71, brush coating roller；72, glue groove；73,
One filter plate；74, the first impurity exhaust conduit；8, the first recombination region；9, the second recombination region；91, press bonding roller；101, master mixer；
102, secondary blender；1021, agitator tank；1022, agitating paddle；1023, motor；1024, feeding port；1025, dust cover；
1026, exhaust fan；1027, gas-guide tube；1028, strainer；1029, drainage conduit；103, catheter；104, recycling bins；1041, dumping
Pipe；1042, the second filter plate；1043, the second impurity exhaust conduit；105, recovery tube；106, water pump；107, check apron.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1
Corrugated paper board production line, as shown in Fig. 2, including heating zone 1, molding area 2, brush coating area, pasting recombination region and glue preparation
Area；Wherein, molding area 2 is used to carry out corrugated paper 3 compression molding to form core paper interlayer 31, heating zone 1 be used for corrugated paper 3 into
Row heating is pressed and molded it in order to be molded area 2, and brush coating area is used to carry out brush coating to the surface of core paper interlayer 31, pastes
Recombination region is used to paste boxboard the core paper interlayer 31 for being compounded in surface brush factice water, and glue preparation area is used to prepare glue
Water, convenient for supplementing glue to brush coating area in process of production；The transmission route of corrugated paper 3 is the arrow represented by I from Fig. 2
Place is incoming, spreads out of from the arrow represented by the O in Fig. 2.
Heating zone 1 includes a pair of of electric hot plate 4, and the heating surface of electric hot plate 4 is arc surface, the arc surface court of two electric hot plates 4
To opposite；Also comprising multiple for rotate the guide rollers 5 of guiding to corrugated paper 3 and boxboard in production line, corrugated paper 3 from
On corrugated paper volume 3 expansion be successively overlapped on after the guiding of guide roller 5 on the arc surface of two electric hot plates 4 and with electric hot plate 4
Arc surface be mutually slidably connected, two electric hot plates 4 respectively heat the two sides of corrugated paper 3.
The leading back into molding area 2 by guide roller 5 of corrugated paper 3 after being heated, molding area 2 includes that a pair of of level is set
The mold pressing roll 21 set, one on the other, corrugated paper 3 passes through two mold pressing rolls 21 between two mold pressing rolls 21；The column of two mold pressing rolls 21
Rack gear is fixedly connected on face, rack gear is parallel with the central axis of mold pressing roll 21, central axis of the rack gear around mold pressing roll 21
Even circumferential distribution, two mold pressing rolls 21 are meshed transmission by rack gear.
In conjunction with Fig. 3, mold pressing roll 21 can carry out roll-forming to corrugated paper 3 and form the core paper interlayer with wavy shaped configuration
31, since corrugated paper 3 is pre-heated, the temperature before molding is higher, and plasticity is higher, and elastic property reduces；After molding,
The decline of 3 temperature of corrugated paper, plasticity reduce, and elastic property increases, and elasticity occurs after core paper interlayer 31 is pullled active force and becomes
Shape after removing active force, can restore elastic deformation.
As shown in Fig. 2, core paper interlayer 31 includes 6 He of the first brush coating area by entering brush coating area, brush coating area after guide roller 5
Second brush coating area 7, the first brush coating area 6 and the second brush coating area 7 include brush coating roller 71 and glue groove 72, and brush coating roller 71 is horizontally disposed,
Glue is loaded in glue groove 72, the lower part of brush coating roller 71 is immersed in the liquid level of glue or less；Core paper interlayer 31 skims over brush coating roller 71
Surface, the upper surface of brush coating roller 71 and the lower surface of core paper interlayer 31 abut against；In 31 transmit process of core paper interlayer, brush coating
Roller 71 rotates and by the gum brush of adherency on the surface on the lower surface of core paper interlayer 31.
In conjunction with Fig. 4, enter by the core paper interlayer 31 of brush coating and paste recombination region, pasting recombination region includes the first recombination region 8
With the second recombination region 9, the first recombination region 8 and the second recombination region 9 include a pair of horizontally disposed press bonding roller 91, and lower surface is brushed with
The core paper interlayer 31 of glue penetrates between a pair of of press bonding roller 91, meanwhile, boxboard is deployed and penetrate into press bonding roller from boxboard paper roll
Between 91, press bonding roller 91 presses together boxboard and core paper interlayer 31, under the action of glue adherency, boxboard and core paper
Interlayer 31 is compound securely to be pasted together to form combination board 32.
As shown in Fig. 2, combination board 32 overturns 180 degree after the guiding of guide roller 5, that is, it is compounded with the one of boxboard
Face is located above.Extrusion coating paper enters the second brush coating area 7 and to be skimmed over from the surface of brush coating roller 71, the upper surface of brush coating roller 71 and multiple
The lower surface of combined paper plate 32 abuts against, and in transmit process, the rotation of brush coating roller 71 will simultaneously adhere on the surface combination board 32
Gum brush is on the lower surface of combination board 32.
In conjunction with Fig. 5, combination board 32 after brush coating enters the second recombination region 9, and from two in the second recombination region 9
It is passed through between press bonding roller 91, meanwhile, the line paperboard being unfolded from boxboard paper roll penetrates press bonding roller 91 from the lower section of combination board 32
Between, press bonding roller 91 is by combination board 32 and presses together, under the adhesive attraction of glue, combination board 32 and boxboard jail
Admittedly compound be pasted together to form 33 finished product of corrugated board.
As shown in Fig. 2, glue preparation area includes master mixer 101 and secondary blender 102, glue can be made from starch,
It is stirred to form glue again after adding water.
In conjunction with Fig. 6, master mixer 101 and secondary blender 102 include agitator tank 1021, agitating paddle 1022 and motor
1023, motor 1023 and 1022 phase of agitating paddle transmission connection (the shaft phase of the output shaft of motor 1023 and agitating paddle 1022
Mutually in parallel, pass through belt wheel transmission between), agitating paddle 1022 is located at the inside of barrel-shaped agitator tank 1021, and motor 1023 is transported
The rotation of agitating paddle 1022 can be driven to be stirred to the glue in agitator tank 1021 when row.1021 upper surface of agitator tank offers
Feeding port 1024 can be put into the raw materials such as starch, water inside agitator tank 1021 by feeding port 1024.
In whipping process, the powder raw material of starch can be raised into air, then be blown out from feeding port 1024, and work is polluted
Make environment and wastes raw material.Cylindric dust cover 1025, dust cover are covered with right above the agitator tank 1021 of master mixer 101
1025 one end have opening and opening down, and dust cover 1025 is fixed with 1021 phase of agitator tank by metallic rod (being not drawn into figure)
Connection；It is fixedly installed with exhaust fan 1026 on 1025 top surface of dust cover, the air inlet of exhaust fan 1026 is interior with dust cover 1025
Side space is connected, and the blowing mouth fixation of exhaust fan 1026 is communicated with gas-guide tube 1027, and gas-guide tube 1027 is far from exhaust fan 1026
One end be connected with the inner space of secondary blender 102, in 101 course of work of master mixer, dust is from master mixer 101
Feeding port 1024 is blown out, and dust is covered on inside by dust cover 1025, and exhaust fan 1026 is run the dust of 1025 inside of dust cover
It is sent in secondary blender 102 by gas-guide tube 1027, after dust enters in secondary blender 102, a part of dust is at itself
Sedimentation is fallen into the glue in secondary blender 102 downwards under gravity, and secondary blender 102 can be stirred it, is stirred from master
Mixing the raw materials such as the starch blown out in machine 101 can be recycled again, reach energy-saving and environment-friendly purpose.
It is fixedly connected with strainer 1028 on the feeding port 1024 of secondary blender 102, strainer 1028 can be by a cylinder and solid
Surely the filter pulp for being connected to inner barrel is constituted, and cylinder is fixedly connected with 1021 phase of agitator tank.A part of dust is from gas-guide tube 1027
It floats in the inner space of secondary blender 102 after into secondary 102 inside of blender, is moved with air-flow towards feeding port 1024,
Air is discharged from feeding port 1024, and dust is filtered down by strainer 1028, and the dust filtered down is attached under strainer 1028
Surface, after the dust thickness of attachment increases to a certain extent, by gravity, dust falls off from strainer 1028 blockingly
Get off to fall into the glue in secondary blender 102 to participate in stirring work.Strainer 1028 can reach be further reduced dust blow out to
Working environment is polluted in air, further increases the function to the recovery utilization rate of raw material.The cylinder and feeding port of strainer 1028
1024 phases fix grafting, when needing to put into raw material into secondary blender 102, can extract strainer 1028 from feeding port 1024,
It feeds intake and strainer 1028 is inserted into feeding port 1024 again after finishing.
The fixation of the bottom of agitator tank 1021 is communicated with drainage conduit 1029, is rotatably connected to valve in drainage conduit 1029,
Valve can be can be manually rotated to control the on and off of drainage conduit 1029, after drainage conduit 1029 is opened, in agitator tank 1021
Glue can be discharged from drainage conduit 1029.
As shown in Fig. 2, fixed in drainage conduit 1029 be communicated with catheter 103, catheter 103 far from agitator tank 1021 one
End is connected with the upper space of glue groove 72, and the glue in agitator tank 1021 can be flowed into glue groove 72 by catheter 103, to
Glue is supplemented in glue groove 72, in order to production line continuous operations for a long time.The agitator tank 1021 of master mixer 101 passes through drain
Pipe 103 is connected with the glue groove 72 in the first brush coating area 6, and the agitator tank 1021 of secondary blender 102 passes through catheter 103 and second
Glue groove 72 in brush coating area 7 is connected.Two agitator tanks 1021 are connected with two glue grooves 72 respectively, convenient for controlling to glue groove 72
The amount of the glue of interior conveying, management are more convenient.
As shown in fig. 7, the lower section of glue groove 72 is equipped with the recycling bins 104 for being recycled to glue, the bottom of glue groove 72
Fixation is communicated with dumping pipe 1041, and dumping pipe 1041 protrudes into inside glue recycling bins 104 far from one end of glue groove 72, in glue groove 72
Glue can by dumping pipe 1041 flow into glue recycling bins 104 in.It is also rotatably connected to valve on dumping pipe 1041, for controlling
Dumping pipe 1041 processed opens or closes.After production line stops operation, valve can be opened manually, and the glue in glue groove 72 is discharged into
Into glue recycling bins 104.
Level is fixedly connected with the first filter plate 73 on 72 inner wall of glue groove, offers equally distributed through-hole on the first filter plate 73
(being not drawn into figure), the diameter of through-hole are 0.5mm-2mm, have gap between the first filter plate 73 and the inside bottom surface of glue groove 72,
Impurity in glue can be settled gradually downward by self gravitation effect, and the first filter plate 73 can obstruct impurity above, particle ruler
The very little impurity greater than through-hole diameter cannot be introduced into the gap between the first filter plate 73 and the bottom surface of glue groove 72.Dumping pipe 1041 with
Gap between 72 bottom surface of first filter plate 73 and glue groove is connected, impurity ratio contained in the glue by the filtering of the first filter plate 73
It is less, it is cleaner into the glue in recycling bins 104.
The bottom of glue groove 72 is also fixed and is communicated with the first impurity exhaust conduit 74, inside the first impurity exhaust conduit 74 and glue groove 72
And the space of the top for the first filter plate 73 being located at is connected, being accumulated in impurity above the first filter plate 73 can be with glue from
The discharge of one impurity exhaust conduit 74.It is also rotatably connected to valve on first impurity exhaust conduit 74, for controlling the first impurity exhaust conduit
74 open or close.
There is inclined angle, the bottom surface of glue groove 72 is close to the one of dumping pipe 1041 between the bottom surface and horizontal plane of glue groove 72
End is lower than the other end.Glue in glue groove 72 can collect in one end close to dumping pipe 1041 under the effect of gravity, then from
Dumping pipe 1041 is discharged, it is possible to reduce delay of the glue on 72 bottom surface of glue groove is improved to the recovery utilization rate of glue, and can be with
Accelerate the speed of dumping, improves recovery efficiency.
Level is fixedly connected with the second filter plate 1042 on the inner wall of recycling bins 104, offers on the second filter plate 1042 uniformly
The diameter of the through-hole (being not drawn into figure) of distribution, through-hole is 0.5mm-2mm, for being filtered to glue.Second filter plate 1042
There is gap between the inside bottom surface of recycling bins 104, the second filter plate 1042 can be to entrance the second filter plate 1042 and recycling bins 104
Glue between bottom surface in gap is filtered, and the impurity reduced in glue enters the gap.
It is fixed on recycling bins 104 to be communicated with the second impurity exhaust conduit 1043, the second impurity exhaust conduit 1043 and recycling bins 104
The space of top that is internal and being located at the second filter plate 1042 is connected, and the impurity being accumulated in above the second filter plate 1042 can be with glue
Water is discharged from the second impurity exhaust conduit 1043.It is rotatably connected to valve on second impurity exhaust conduit 1043, it is miscellaneous for controlling second
Matter discharge pipe 1043 opens or closes.The bottom of recycling bins 104 is fixed to be communicated with recovery tube 105, and recovery tube 105 is far from recycling
One end of case 104 is connected with agitator tank 1021, and water pump 106, the water sucking mouth of water pump 106 and water outlet are connected on recovery tube 105
Mouth is connected with recovery tube 105 respectively；When water pump 106 is run, the glue in recycling bins 104 is input to by recovery tube 105
In agitator tank 1021, agitator tank 1021 can be stirred the glue in recycling bins 104, improve the performance that glue utilizes again
(after saving the long period in recycling bins 104, glue may be hardened, by can be improved inside glue after being again stirring for
Uniformity coefficient, improve the quality of glue).Gap phase between recovery tube 105 and 104 bottom surface of recycling bins and the second filter plate 1042
Connection, it is less by the filtered glue impurities in water of the second filter plate 1042, the quality of glue recycling can be improved.
The course of work
The raw materials such as starch, water are put into agitator tank 1021, starting motor 1023 drives agitating paddle 1022 to stir raw material
It mixes to form glue, exhaust fan 1026 is opened in whipping process, the dust blown out from feeding port 1024 can be passed through gas-guide tube by exhausting
1027 are evacuated in the agitator tank 1021 of secondary blender 102, and dust enters in the agitator tank 1021 of secondary blender 102 later by gravity
It acts in the glue fallen into the agitator tank 1021 of secondary blender 102 and participates in stirring；Open valve makes glue from drainage conduit
1029 enter in glue groove 72, have energy-saving and environment-friendly effect, the glue liquid level in glue groove 72 is gradually high, when the following table of brush coating roller 71
After face is immersed to glue liquid level, start each guide roller 5, mold pressing roll 21 and press bonding roller 91, corrugated paper 3 is first from corrugated paper
It is unfolded on volume 3, is overlapped on electric hot plate 4 after the guiding of guide roller 5 around folding, enters two after slipping over from electric hot plate 4
Between mold pressing roll 21,3 elastic property of corrugated paper after heating declines, and flexibility increases convenient for molding, by mold pressing roll 21
Temperature declines after molding, and 31 elastic property of core paper interlayer that is formed after molding increases, flexibility decline, it is not easy to deform and
It is easier to restore elastic deformation after deformation；
Core paper interlayer 31 is skipped over from the top of brush coating roller 71, and lower surface is in contact with the upper surface of brush coating roller 71, and brush coating roller 71 is same
When rotation and the gum brush on surface will be adhered on the lower surface of core paper interlayer 31, the core paper interlayer 31 brushed with glue enters two
Between press bonding roller 91, boxboard passes through two with core paper interlayer 31 from the underface of core paper interlayer 31 after being unfolded from paper roll and presses
Roller 91 is closed, forms combination board 32 after the pressing of two press bonding rollers 91；Combination board 32 by guide roller 5 guiding it
180 degree is overturn afterwards and is skipped over above the brush coating roller 71 in the second brush coating area 7, and 32 lower surface of combination board is upper with brush coating roller 71
Surface is in contact, and by gum brush on the lower surface of composite plate, boxboard is unfolded from boxboard paper roll and from compound brush coating roller 71
The lower section of cardboard 32 with boxboard across two press bonding rollers 91, by pressure roller pressing after formed corrugated board 3 at
Product, the structure of finished product are that core paper interlayer 31 is compounded between two boxboards；
It after production line is out of service, needs to clear up the glue in glue groove 72, opens the valve on dumping pipe 1041,
Glue in glue groove 72 is flowed into recycling bins 104 by dumping pipe 1041, is closed valve after drained, is injected into glue groove 72
Residue glue in glue groove 72 is washed away by water, water, opens the valve on the first impurity exhaust conduit 74 and the second impurity exhaust conduit 1043
Door, impurity are discharged with water from the first impurity exhaust conduit 74 and the second impurity exhaust conduit 1043；
After the glue in recycling bins 104 reaches a certain amount, the glue in recycling bins 104 is evacuated to by starting water pump 106 to be stirred
It mixes in case 1021, is stirred when being used convenient for next time, realize recycling.
Embodiment 2
Difference from example 1 is that as shown in figure 8, the inner wall of dust cover 1025 is hyperboloid of one sheet shape (in geometry
In, the hyperboloid of one sheet is to rotate the surface that hyperbola generates by surrounding its main shaft, for example the shape of cooling tower is exactly single leaf
Hyperboloid shape), there is good steady flow, when 1026 exhausting of exhaust fan, the air of 1025 lower section of dust cover is easier to be inhaled
Enter inside dust cover 1025, and air-flow enters in 1025 internal procedure of dust cover, it can be smoothly along the inner wall of dust cover 1025
Movement, it is not easy to which the turbulent flow for generating turbulent flow or generation is smaller, and the dust in 1025 inner space of dust cover is not easy because of turbulent flow
And dust cover 1025 of blowing out.
The bottom edge of dust cover 1025 is fixedly connected with a circle check apron 107, and check apron 107 is made of transparent material, such as
Transparent plastic paper etc., through check apron 107 it can be seen that the position of feeding port 1024, is stirred convenient for putting into raw material from feeding port 1024
It mixes in case 1021；The lower surface of check apron 107 is lower than the upper surface of feeding port 1024.Check apron 107 has good flexibility, convenient for using
Hand starts check apron 107 to put the raw materials into feeding port 1024.Check apron 107 can extend outside feeding port 1024 to dust cover 1025
The path in space, the dust for reducing the floating of 1025 inner space of dust cover are blown out into external air.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of corrugated paper board production line, including mold pressing roll (21), brush coating roller (71) and press bonding roller (91), mold pressing roll (21) are used for
Molding is carried out to corrugated paper (3) and forms the core paper interlayer (31) with wavy shaped configuration, brush coating roller (71) is placed in glue groove (72),
It is loaded with glue in glue groove (72), brush coating roller (71) outer surface a part is immersed in glue, and brush coating roller (71) is used for core paper
Interlayer (31) surface brush coating, press bonding roller (91), which is used to for boxboard pressing being pasted on the two sides of core paper interlayer (31), forms corrugation
Paper (3) board finished product, it is characterized in that:
Level is fixedly connected with the first filter plate (73) on the inner wall of glue groove (72), is offered diameter on the first filter plate (73) and is
The through-hole of 0.5mm-2mm；
There is gap between first filter plate (73) and the inside bottom surface of glue groove (72)；
The bottom of glue groove (72) is fixedly connected with dumping pipe (1041), dumping pipe (1041) and the first filter plate (73) and glue groove (72)
Gap between inside bottom surface is connected；
The inside bottom surface of glue groove (72) is lower than the other end close to one end of dumping pipe (1041).
2. corrugated paper board production line according to claim 1, it is characterized in that: being fixedly connected with first in the glue groove (72)
Impurity exhaust conduit (74), the first impurity exhaust conduit (74) and glue groove (72) inside and the sky above first filter plate (73)
Between be connected.
3. corrugated paper board production line according to claim 1, it is characterized in that: the lower section of the glue groove (72) is equipped with recycling bins
(104), the dumping pipe (1041) is connected far from the one end of glue groove (72) with recycling bins (104).
4. corrugated paper board production line according to claim 3 connects it is characterized in that: the bottom of the recycling bins (104) is fixed
It is connected to recovery tube (105), further includes with the agitator tank (1021) of stirring glue, the separate recycling bins of recovery tube (105) in production line
(104) one end is connected with the agitator tank (1021)；It is connected on recovery tube (105) water pump (106), water pump (106)
Water sucking mouth and water outlet are connected with recovery tube (105) respectively.
5. corrugated paper board production line according to claim 4, it is characterized in that: horizontal on the inner wall of the recycling bins (104)
It is fixedly connected with the second filter plate (1042), there is gap between the second filter plate (1042) and the inside bottom surface of recycling bins (104)；Institute
The gap stated between recovery tube (105) and the second filter plate (1042) and the inside bottom surface of recycling bins (104) is connected.
6. corrugated paper board production line according to claim 5, it is characterized in that: the inside bottom surface of the recycling bins (104) is leaned on
One end of the nearly recovery tube (105) is lower than the other end.
7. corrugated paper board production line according to claim 5, it is characterized in that: being fixedly connected on the recycling bins (104)
Second impurity exhaust conduit (1043), the inside of the second impurity exhaust conduit (1043) and recycling bins (104) and is located at second filter
Space above plate (1042) is connected.
8. corrugated paper board production line according to any one of claims 1 to 7, it is characterized in that: production line further includes electric hot plate
(4), corrugated paper (3) is first on the surface that folding is overlapped on electric hot plate (4) before by the mold pressing roll (21) roll-forming, watt
Stupefied paper (3) is mutually slidably connected with electric hot plate (4).
9. corrugated paper board production line according to claim 8, it is characterized in that: the electric hot plate (4) is close to corrugated paper (3) phase
The one side of contact is arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226086.8A CN110281592A (en) | 2018-03-19 | 2018-03-19 | Corrugated paper board production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226086.8A CN110281592A (en) | 2018-03-19 | 2018-03-19 | Corrugated paper board production line |
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| Publication Number | Publication Date |
|---|---|
| CN110281592A true CN110281592A (en) | 2019-09-27 |
Family
ID=68000867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226086.8A Pending CN110281592A (en) | 2018-03-19 | 2018-03-19 | Corrugated paper board production line |
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| CN (1) | CN110281592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263782A (en) * | 2021-05-14 | 2021-08-17 | 浙江国立包装有限公司 | Production process and processing equipment for manufacturing moisture-proof high-strength packaging carton by adopting waste corrugated paper |
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