CN218140273U - Five-layer corrugated board production line with low loss and upward surface paper - Google Patents
Five-layer corrugated board production line with low loss and upward surface paper Download PDFInfo
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- CN218140273U CN218140273U CN202222469366.6U CN202222469366U CN218140273U CN 218140273 U CN218140273 U CN 218140273U CN 202222469366 U CN202222469366 U CN 202222469366U CN 218140273 U CN218140273 U CN 218140273U
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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
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
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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
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
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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
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/285—Heating or drying equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The utility model discloses a five-layer corrugated board production line with low loss and upward face paper, which comprises a lower layer pit paper forming output assembly, an upper layer pit paper forming output assembly, a face paper output assembly and a double-faced machine; the lower layer pit paper forming output assembly, the upper layer pit paper forming output assembly, a lower layer pit paper conveying path is arranged between the surface paper output assembly and the input end of the double-sided machine, an upper layer pit paper conveying path and a surface paper conveying path are arranged between the surface paper output assembly and the input end of the double-sided machine, the surface paper conveying path is arranged from top to bottom in sequence, an upper layer pasting machine and a lower layer pasting machine are arranged in the upper layer pit paper conveying path and the lower layer pit paper conveying path respectively, and the surface paper, the upper layer pit paper and the lower layer pit paper form a five-layer corrugated paper board with the surface paper facing upwards after being pasted by the double-sided machine. The utility model discloses a five layers of cardboard that the production line came out are interior paper down, even hold and carry on the commodity circulation conveying roller, can not scrape the decorative paper yet, avoid the bottom cardboard to scrap, reduce the consume.
Description
Technical Field
The utility model relates to a cardboard production line, especially a five layers corrugated container board production line up of facial tissue of low consume.
Background
Referring to fig. 10, the conventional five-layer paperboard production line comprises two corrugating machines (6, 8) for outputting pit paper, a surface paper output assembly (31), two pasting machines (16, 26) and a double-faced machine (10), wherein the pit paper (A, B) output by the two corrugating machines faces downwards, the two pit paper are conveyed one above the other and respectively enter the double-faced machine after passing through the corresponding pasting machines, and the pasting machines are used for pasting the tips of the pits of the pit paper. The facial tissue output assembly mainly comprises a facial tissue base paper frame and a facial tissue paper receiving machine, wherein the facial tissue of the facial tissue base paper frame is led out through the facial tissue paper receiving machine, the led-out facial tissue is conveyed below the bottommost pit paper and finally enters a double-faced machine together with two pit papers, and the double-faced machine finally outputs five layers of corrugated boards (100') with the facial tissue facing downwards along the direction of an arrow T1. The lower part of the paperboard conveying channel of the double-sided machine is provided with a fixed hot plate, the upper part of the paperboard conveying channel is provided with a transmission belt, and when the paperboard is conveyed in the paperboard conveying channel, downward surface paper is in sliding friction fit with the hot plate, so that the patterned surface paper is easy to scrape, and the quality of the paperboard is reduced.
In addition, the five-layer paperboard production line also comprises a slitting machine, a transverse cutting machine, a stacking machine and the like, wherein the slitting machine, the transverse cutting machine and the stacking machine are sequentially arranged outside the output end of the double-face machine. And pit paper conveyors (12, 22), deviation correctors (13, 23), tensioners (14, 24), hot cylinders (15, 25) and the like are arranged between the corrugating machine and the pasting machine, and a hot cylinder 33 and the like are arranged between the facial tissue output assembly and the double-faced machine. Stacking the paperboards output by the transverse cutting machine by a stacking machine; the paper of the five-layer paper boards faces downwards, and the stacked paper boards can be placed on a roller for logistics transportation, so that the bottom five-layer paper boards are worn and wasted after logistics transportation, and large loss is generated.
Of course, the current solution to the above problem is to arrange a pad at the bottom of each stack of cardboard, but this results in the problems of increased production cost and decreased production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a five layers corrugated container board production line up of facial tissue of low consume of simple structure reasonable, improvement cardboard quality, reduction cardboard loss.
The purpose of the utility model is realized like this:
a five-layer corrugated board production line with low loss and upward face paper comprises a lower-layer pit paper forming output assembly, an upper-layer pit paper forming output assembly, a face paper output assembly and a double-sided machine; lower floor sees between the input of pitted paper shaping output assembly, upper strata pitted paper shaping output assembly, facial tissue output assembly and double-facer to be equipped with lower floor respectively and see pitted paper transport path, upper strata and see pitted paper transport path and facial tissue transport path, its characterized in that: the five-layer corrugated board is characterized in that the face paper conveying path, the upper-layer pit paper conveying path and the lower-layer pit paper conveying path are sequentially arranged from top to bottom, an upper-layer pasting machine and a lower-layer pasting machine are respectively arranged in the upper-layer pit paper conveying path and the lower-layer pit paper conveying path, and the face paper, the upper-layer pit paper and the lower-layer pit paper are laminated by the double-faced machine to form the five-layer corrugated board with the face paper facing up.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, the upper layer pit paper forming output assembly, the lower layer pit paper forming output assembly, the facial tissue output assembly and the double-faced machine are transversely arranged in sequence, and the facial tissue output assembly is arranged above the upper layer pit paper conveying path.
As a further scheme, a facial tissue tensioning machine and a facial tissue hot cylinder are arranged on the facial tissue conveying path between the input end of the double-sided machine and the corresponding facial tissue output assembly; an upper pit paper conveyor, an upper pit paper deviation corrector, an upper pit paper hot cylinder and the upper layer pasting machine are arranged between the upper pit paper conveying path and the input end of the double-sided machine, wherein the upper pit paper conveying path corresponds to the upper pit paper forming output assembly; and a lower-layer pit paper conveyor, a lower-layer pit paper deviation corrector, a lower-layer pit paper hot cylinder and a lower-layer pasting machine are arranged between the lower-layer pit paper conveying path corresponding to the lower-layer pit paper forming output assembly and the input end of the double-sided machine.
As a further scheme, an upper pit paper tensioning machine is also arranged between the upper pit paper deviation correcting machine and the upper pit paper hot cylinder; a lower-layer pit paper tensioning machine is also arranged between the lower-layer pit paper deviation correcting machine and the lower-layer pit paper heating cylinder.
As a further scheme, a layer frame is arranged above the upper pit paper deviation correcting machine, the upper pit paper tensioning machine, the upper pit paper hot cylinder and the upper pasting machine, and the facial tissue output assembly is arranged on the layer frame; or the facial tissue output assembly is positioned on the ground, a pit is arranged below the ground corresponding to the facial tissue output assembly, a beam for supporting the facial tissue output assembly is arranged on the pit, and the upper-layer pit paper conveyor and the lower-layer pit paper conveyor are arranged in the pit.
As a further scheme, the lower layer pit paper forming output assembly comprises a first inner paper output mechanism for outputting lower layer inner paper, a first core paper output mechanism for outputting lower layer core paper, a first corrugating machine for integrating the lower layer inner paper and the lower layer core paper into the lower layer pit paper, and a first tractor for leading out the lower layer pit paper, wherein the first inner paper output mechanism and the first core paper output mechanism are respectively positioned at the front side and the rear side of the first corrugating machine, and the first tractor is positioned above the first corrugating machine;
as a further scheme, the upper layer pitted paper forming output assembly comprises a second liner paper output mechanism for outputting upper layer liner paper, a second core paper output mechanism for outputting upper layer core paper, a second corrugating machine for integrating the upper layer liner paper and the upper layer core paper into upper layer pitted paper, and a second tractor for guiding the upper layer pitted paper, wherein the second liner paper output mechanism and the second core paper output mechanism are respectively positioned at the front side and the rear side of the second corrugating machine, and the second tractor is positioned above the second corrugating machine.
As a further scheme, the first inner paper output mechanism comprises a first inner paper base paper frame and a first inner paper splicing machine, and the first inner paper splicing machine is positioned above the first inner paper base paper frame; the first core paper output mechanism comprises a first core paper base paper frame and a first core paper receiving machine, and the first inner paper receiving machine is positioned above the first inner paper base paper frame; a first hot cylinder and a first arc-shaped hot plate are also arranged between the first core paper output mechanism and the first corrugating machine; a second hot cylinder and a second arc-shaped hot plate are also arranged between the first liner paper output mechanism and the first corrugating machine;
as a further scheme, the second inner paper output mechanism comprises a second inner paper base paper frame and a second inner paper splicing machine, and the second inner paper splicing machine is positioned above the second inner paper base paper frame; the second core paper output mechanism comprises a second core paper base paper frame and a second core paper splicer, and the second inner paper splicer is positioned above the second inner paper base paper frame; a third hot cylinder and a third arc-shaped hot plate are also arranged between the second core paper output mechanism and the second corrugating machine; and a fourth hot cylinder and a fourth arc-shaped hot plate are also arranged between the second liner paper output mechanism and the second corrugating machine.
As a further scheme, the first corrugating machine comprises a first corrugating roller group for processing the first core paper into the wavy core paper, a first sizing assembly which is positioned beside the first corrugating roller group and used for coating the outer side of the wavy core paper with pulp, and a first pressure roller which is positioned above the first corrugating roller group and used for pressing the first liner paper to the pulp coating surface of the wavy core paper, wherein a lower-layer pit paper outlet is formed between the first pressure roller and the first corrugating roller group, and the first tractor is arranged above the lower-layer pit paper outlet and used for outputting the lower-layer pit paper with the upward pit surface;
as a further scheme, the second corrugating machine comprises a second corrugating roller group used for processing the second core paper into the wave-shaped core paper, a second sizing assembly located beside the second corrugating roller group and used for sizing the outer side of the wave-shaped core paper, and a second pressure roller located above the second corrugating roller group and used for pressing the second inner paper to the sizing surface of the wave-shaped core paper, an upper-layer pit paper outlet is formed between the second pressure roller and the second corrugating roller group, and the second tractor is arranged above the upper-layer pit paper outlet and used for outputting the upper-layer pit paper with the upward pit surface.
As a further scheme, the upper layer pasting machine and the lower layer pasting machine are vertically distributed and arranged on a frame, the upper layer pasting machine and the lower layer pasting machine respectively comprise a pulp disk, a pulp control roller, an upper pulp roller, a lead-out roller, a lower hot plate and a lead-in roller, the lead-in roller and the lower hot plate are arranged below the pulp disk, the pulp control roller and the upper pulp roller rotate mutually, the pulp control roller is used for bringing the pulp of the pulp disk to the surface of the upper pulp roller, the lead-out roller is positioned beside the upper pulp roller, and a paper penetrating gap is formed between the lead-out roller and the upper pulp roller.
As a further scheme, the output end of the double-face machine is also at least provided with a slitting machine, a transverse cutting machine and a stacking machine in sequence; the double-sided machine is provided with a hot plate part and a cold plate part in sequence corresponding to the conveying direction of the paper boards.
The utility model has the advantages as follows:
(1) The facial tissue output assembly of the utility model is arranged above the upper pit paper transmission path and the lower pit paper transmission path with the pit faces upward by lifting, the installation is convenient, meanwhile, as the facial tissue faces upward, the five layers of paper boards from the production line are downward, and the facial tissue can not be scraped even if the five layers of paper boards are conveyed on the logistics conveying roller, thereby avoiding the scrapping of the bottom layer paper board and reducing the loss; or, the production line is reduced in height by digging pits below the ground corresponding facial tissue output assembly and vertically distributing and arranging the upper-layer pit paper conveying channel and the lower-layer pit paper conveying channel in the pits; in addition, because the surface paper faces upwards, the paper faces downwards in the five layers of paper boards discharged from the production line, and the surface paper cannot be scraped even if the five layers of paper boards are conveyed on the logistics conveying rollers, so that the scrapping of the bottom layer of paper boards is avoided, and the consumption is reduced.
(2) The utility model discloses a facial tissue output assembly passes through the lifting setting, and its below has enough space installation upper strata and the lower floor to see the part of the required process before the hole paper shaping, simultaneously for the production line total length shortens, thereby reduces the heat loss of heater block, thereby reduces the energy consumption, reaches energy-conserving purpose.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a specific structure at D in fig. 1.
Fig. 3 is a schematic structural diagram of the pit paper heating cylinder and the lower pasting machine of the middle and lower layers of the utility model.
Fig. 4 is an enlarged schematic view of the structure at E in fig. 1.
Fig. 5 is an enlarged schematic view of G in fig. 4.
Fig. 6 is an enlarged schematic view of F in fig. 1.
Fig. 7 is the rear structure schematic diagram of the middle double-sided machine output end external connection waste cutting machine, slitting machine, transverse cutting machine and stacking machine of the utility model.
Fig. 8 is a schematic layout diagram of another embodiment of the present invention.
Fig. 9 is a schematic diagram of the specific structure at H in fig. 8.
FIG. 10 is a schematic view of a prior art five-ply paperboard production line configuration.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
first embodiment, referring to fig. 1 to 7, a five-layer corrugated cardboard production line with a low-loss face paper facing up comprises a lower layer pitted paper forming output assembly 11, an upper layer pitted paper forming output assembly 21, a face paper output assembly 31 and a double-faced machine 10; lower floor sees between pit paper shaping output assembly 11, upper strata and sees between pit paper shaping output assembly 21, facial tissue output assembly 31 and the input of two-sided machine 10 and be equipped with lower floor respectively and see pit paper transport path, upper strata and see pit paper transport path and facial tissue transport path, upper strata and see pit paper transport path and lower floor and see pit paper transport path from last to arranging in proper order down, are equipped with upper strata in upper strata and see pit paper transport path and the lower floor and paste in pit paper transport path respectively and attach machine 26 and the lower floor and paste and attach machine 16, and facial tissue, upper strata see pit paper and lower floor and see pit paper and form five layers corrugated container board up of facial tissue after two-sided machine 10 laminates.
The upper pit paper forming output assembly 21, the lower pit paper forming output assembly 11, the facial tissue output assembly 31 and the double-faced machine 10 are transversely arranged in sequence, and the facial tissue output assembly 31 is arranged above the upper pit paper conveying path.
A facial tissue tensioning machine 32 and a facial tissue hot cylinder 33 are arranged on the facial tissue conveying path between the facial tissue output assembly 31 and the input end of the double-sided machine 10; an upper pit paper conveyor 221, an upper pit paper deviation corrector 23, an upper pit paper tensioning machine 24, an upper pit paper hot cylinder 25 and the upper layer pasting machine 26 are arranged between the upper pit paper conveying path corresponding to the upper pit paper forming output assembly 21 and the input end of the double-sided machine 10; a lower-layer pit paper conveyor 121, a lower-layer pit paper deviation corrector 13, a lower-layer pit paper tensioning machine 14, a lower-layer pit paper hot cylinder 15 and a lower-layer pasting machine 16 are arranged between the lower-layer pit paper conveying path corresponding to the lower-layer pit paper forming output assembly 11 and the input end of the double-sided machine 10.
A layer frame 313 is arranged above the upper pit paper deviation correcting machine 23, the upper pit paper tensioning machine 24, the upper pit paper hot cylinder 25 and the upper pasting machine 26, and the facial tissue output assembly 31 is arranged on the layer frame 313.
The lower-layer pit paper forming output assembly 11 comprises a first inner paper output mechanism 71 for outputting lower-layer inner paper, a first core paper output mechanism 72 for outputting lower-layer core paper, a first corrugating machine 6 for integrating the lower-layer inner paper and the lower-layer core paper into the lower-layer pit paper, and a first tractor 12 for leading out the lower-layer pit paper, wherein the first inner paper output mechanism 71 and the first core paper output mechanism 72 are respectively positioned on the front side and the rear side of the first corrugating machine 6, and the first tractor 12 is positioned above the first corrugating machine 6.
The upper-layer pit paper forming output assembly 21 comprises a second liner paper output mechanism 91 for outputting upper-layer liner paper, a second core paper output mechanism 92 for outputting upper-layer core paper, a second corrugating machine 8 for integrating the upper-layer liner paper and the upper-layer core paper into upper-layer pit paper, and a second tractor 22 for leading out the upper-layer pit paper, wherein the second liner paper output mechanism 91 and the second core paper output mechanism 92 are respectively positioned on the front side and the rear side of the second corrugating machine 8, and the second tractor 22 is positioned above the second corrugating machine 8.
The first liner paper output mechanism 71 comprises a first liner paper stock frame 711 and a first liner paper receiving machine 712, wherein the first liner paper receiving machine 712 is positioned above the first liner paper stock frame 711; the first core output mechanism 72 includes a first core stock frame 721 and a first core paper receiver 722, and the first inner paper receiver 712 is located above the first inner paper stock frame 711; a first hot cylinder 61 and a first arc-shaped hot plate 62 are also arranged between the first core paper output mechanism 72 and the first corrugating machine 6; a second hot cylinder 63 and a second arc-shaped hot plate 64 are also arranged between the first liner paper output mechanism 71 and the first corrugating machine 6.
The second liner paper output mechanism 91 comprises a second liner paper base frame 911 and a second liner paper receiver 912, and the second liner paper receiver 912 is positioned above the second liner paper base frame 911; the second core paper output mechanism 92 comprises a second core paper stock frame 921 and a second core paper splicer 922, and the second inner paper splicer 912 is located above the second inner paper stock frame 911; a third hot cylinder 81 and a third arc-shaped hot plate 82 are also arranged between the second core paper output mechanism 92 and the second corrugating machine 8; a fourth hot cylinder 83 and a fourth arc-shaped hot plate 84 are also arranged between the second liner paper output mechanism 91 and the second corrugating machine 8.
First corrugating machine 6 is including the first corrugated roller set that is used for processing into the waved core paper with first core paper, be located first corrugated roller set side and scribble the first starching assembly of thick liquid for the waved core paper outside, be located first corrugated roller set top and press first interior paper to the waved core paper and scribble the first pressure roller 603 of starching the face, form the lower floor between first pressure roller 603 and the first corrugated roller set and see the hole paper delivery outlet 607, first tractor 12 sets up and sees hole paper delivery outlet top and export the lower floor that the hole face faces up and see hole paper A in the lower floor. The direction T2 of the lower layer pit paper output port 607 is opposite to the conveying direction T1 of the double-sided machine 10, and when the lower layer pit paper a with the downward pit surface enters the first tractor 12 and is conveyed to the double-sided machine 10, the lower layer pit paper a with the downward pit surface is just turned around, so that a structure with the upward pit surface is formed.
The second corrugating machine 8 comprises a second corrugating roller set used for processing second core paper into wavy core paper, a second sizing assembly located beside the second corrugating roller set and used for coating the outer side of the wavy core paper with pulp, a second pressure roller located above the second corrugating roller set and used for pressing second inner paper to the wavy core paper coating face, an upper-layer pit paper outlet is formed between the second pressure roller and the second corrugating roller set, and a second tractor 22 is arranged above the upper-layer pit paper outlet and outputs the upper-layer pit paper B with an upward pit face. The principle that the upper layer of pit paper B is formed with the upward pits is consistent with the principle that the lower layer of pit paper A is formed with the upward pits.
The upper layer pasting machine 26 and the lower layer pasting machine 16 are distributed up and down and are arranged on a frame, the upper layer pasting machine 26 and the lower layer pasting machine 16 respectively comprise a pulp disk 261, a pulp control roller 262, an upper pulp roller 263, a lead-out roller 264, a lower hot plate 266 and a lead-in roller, the lead-in roller and the lower hot plate 266 are arranged below the pulp disk 261, the pulp control roller 262 and the upper pulp roller 263 rotate mutually, the pulp control roller 262 is used for bringing the pulp of the pulp disk 261 to the surface of the upper pulp roller 263, the lead-out roller 264 is positioned beside the upper pulp roller 263, and a paper penetrating gap is formed between the lead-out roller 264 and the upper pulp roller 263. Two introduction rollers are provided, the two introduction rollers are a first introduction roller 265 and a second introduction roller 267, respectively, and the first introduction roller 265 and the second introduction roller 267 are provided at front and rear ends of the lower hot plate 266, respectively.
The output end of the double-sided machine 10 is also provided with a waste cutting machine 20, a slitting machine 30, a transverse cutting machine 40 and a stacking machine 50 in sequence; the double facer 10 is provided with a hot plate portion 1 and a cold plate portion 2 in sequence corresponding to a paper board conveying direction.
The conveyer, the deviation corrector, the pasting machine, the double-face machine, the slitting machine 3, the transverse cutting machine 4, the stacking machine 5, the paper receiving machine, the raw paper frame and the like,
the above-mentioned conveyor, deviation correcting machine 13, tensioning machine, double-sided machine, waste cutting machine 20, slitting machine 30, transverse cutting machine 40 and stacking machine 50 are all prior art understood by those skilled in the art, and the structure thereof will not be specifically described herein.
The working principle is as follows: as shown in fig. 1-7, the facial tissue C output from the facial tissue stock shelf 311 sequentially passes through the facial tissue receiver 312, the facial tissue tensioner 32, the facial tissue hot cylinder 33, and the facial tissue arc hot plate 34, and then enters the double-side machine 10. The core paper output from the first core paper stock 721 sequentially passes through the first core paper receiving machine 722, the first hot cylinder 61 and the first arc-shaped hot plate 62 and then enters the first corrugating machine 6; the inner paper output by the first inner paper base paper frame 711 sequentially passes through a second hot cylinder 63 of a first inner paper receiving machine 712 and a second arc-shaped hot plate 64 and then enters the first corrugating machine 6; the core paper is processed into waves by a first corrugating machine 6, pasted and then attached with lining paper to form lower-layer pit paper A, the lower-layer pit paper A is wound into a pit surface through a guide roller and enters a first tractor 12 after facing outwards, the lower-layer pit paper A with the upward pit surface is formed, and the lower-layer pit paper A sequentially passes through a lower-layer pit paper conveyor 121, a lower-layer pit paper deviation corrector 13, a lower-layer pit paper tensioning machine 14, a lower-layer pit paper hot cylinder 15 and a lower-layer pasting machine 16 and then enters a double-sided machine 10. Similarly, the upper layer pitted paper B and the lower layer pitted paper A have the same transmission principle, are positioned between the surface paper C and the lower layer pitted paper A and are conveyed to the double-sided machine 10.
Under the action of the double-faced machine 10, the face paper C, the upper layer pit paper B and the lower layer pit paper a distributed from top to bottom form a five-layer corrugated board 100 with the face paper facing upwards and output along the arrow T1 direction. Because the bottom surfaces of the five-layer corrugated boards are the inner paper, the stacked paperboards can only scrape the inner paper of the lowest paperboard even if the stacked paperboards are conveyed on the logistics conveying rollers in a rolling mode, the appearance of surface paper and the normal use of the paperboards are not affected, and therefore the consumption is reduced.
The second embodiment is different from the first embodiment in that: referring to fig. 8 and 9, a five-ply corrugated cardboard production line with low consumption of face paper facing up includes a lower layer pit paper forming output assembly 11, an upper layer pit paper forming output assembly 21, a face paper output assembly 31 and a double-faced machine 10; lower floor sees between the input of pitted paper shaping output assembly 11, upper strata and sees pitted paper shaping output assembly 21, facial tissue output assembly 31 and two-sided machine 10 and be equipped with lower floor respectively and see pitted paper delivery path, upper strata and see pitted paper delivery path and facial tissue delivery path, upper strata and see pitted paper delivery path and lower floor and see the pitted paper delivery path from last to arranging in proper order down, are equipped with upper strata in upper strata and see pitted paper delivery path respectively and paste with machine 26 and lower floor and paste with machine 16, and facial tissue, upper strata see pitted paper and lower floor and see the pitted paper and form five-layer corrugated container board 100 of facial tissue up after two-sided machine 10 laminates.
The upper pit paper forming output assembly 21, the lower pit paper forming output assembly 11, the facial tissue output assembly 31 and the double-faced machine 10 are transversely arranged in sequence, and the facial tissue output assembly 31 is arranged above the upper pit paper conveying path.
A facial tissue tensioning machine 32 and a facial tissue hot cylinder 33 are arranged on the facial tissue conveying path between the facial tissue output assembly 31 and the input end of the double-sided machine 10; an upper pit paper conveyor 221, an upper pit paper deviation corrector 23, an upper pit paper hot cylinder 25 and the upper pasting machine 26 are arranged between the upper pit paper conveying path corresponding to the upper pit paper forming output assembly 21 and the input end of the double-sided machine 10; a lower pit paper conveyor 121, a lower pit paper deviation corrector 13, a lower pit paper hot cylinder 15 and a lower layer pasting machine 16 are arranged between the lower pit paper conveying path corresponding to the lower pit paper forming output assembly 11 and the input end of the double-sided machine 10.
The facial tissue output assembly 31 is located on the ground L, a pit L1 is arranged below the ground L corresponding to the facial tissue output assembly 31, a cross beam 314 for supporting the facial tissue output assembly 31 is arranged on the pit L1, and the upper-layer pit paper conveyor 221 and the lower-layer pit paper conveyor 121 are arranged in the pit L1.
The lower-layer pit paper forming output assembly 11 comprises a first inner paper output mechanism 71 for outputting lower-layer inner paper, a first core paper output mechanism 72 for outputting lower-layer core paper, a first corrugating machine 6 for integrating the lower-layer inner paper and the lower-layer core paper into the lower-layer pit paper, and a first tractor 12 for leading out the lower-layer pit paper, wherein the first inner paper output mechanism 71 and the first core paper output mechanism 72 are respectively positioned on the front side and the rear side of the first corrugating machine 6, and the first tractor 12 is positioned above the first corrugating machine 6.
The upper-layer pit paper forming output assembly 21 comprises a second liner paper output mechanism 91 for outputting upper-layer liner paper, a second core paper output mechanism 92 for outputting upper-layer core paper, a second corrugating machine 8 for integrating the upper-layer liner paper and the upper-layer core paper into upper-layer pit paper, and a second tractor 22 for leading out the upper-layer pit paper, wherein the second liner paper output mechanism 91 and the second core paper output mechanism 92 are respectively positioned on the front side and the rear side of the second corrugating machine 8, and the second tractor 22 is positioned above the second corrugating machine 8.
In this embodiment, reference is made to the structures at E and F in fig. 1 at E and F of the production line shown in fig. 1, respectively.
The working principle is as follows: as shown in fig. 8 and 9, the face paper C output from the face paper stock holder 311 passes through the face paper receiver 312, the face paper tensioner 32, the face paper hot cylinder 33, and the face paper arc hot plate 34 in this order, and then enters the hot plate portion 1 of the double-side machine. As shown in fig. 4, the core paper output from the first core paper stock 721 sequentially passes through the first core paper receiver 722, the first hot cylinder 61, and the first arc-shaped hot plate 62, and then enters the first corrugating machine 6; the inner paper output by the first inner paper base paper frame 711 sequentially passes through a second hot cylinder 63 of a first inner paper receiving machine 712 and a second arc-shaped hot plate 64 and then enters the first corrugating machine 6; the core paper is processed into waves by a first corrugating machine 6, pasted and attached with lining paper to form lower-layer pit paper, the lower-layer pit paper is wound into a pit surface through a guide roller and enters a first tractor 12, the lower-layer pit paper A with the upward pit surface is formed, and the lower-layer pit paper A sequentially passes through the guide roller, a lower-layer pit paper conveyor 121, a lower-layer pit paper deviation corrector 13, a lower-layer pit paper heating cylinder 15 and a lower-layer pasting machine 16 and then enters a hot plate part 1 of a double-sided machine. And by the same principle, the upper layer of pit paper and the lower layer of pit paper are conveyed along the upper part of the lower layer of pit paper and enter the hot plate part of the double-sided machine.
The face paper C, the upper layer pit paper B and the lower layer pit paper A which are distributed from top to bottom form the five-layer corrugated board with the face paper facing upwards under the action of the double-faced machine. Because the bottom surfaces of the five-layer corrugated boards are the inner paper, the stacked paperboards can only scrape the inner paper of the lowest paperboard even if the stacked paperboards are conveyed on the logistics conveying rollers in a rolling mode, the appearance of surface paper and the normal use of the paperboards are not affected, and therefore the consumption is reduced.
The foregoing is the preferred embodiment of the present invention, showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. A five-layer corrugated board production line with low loss and upward face paper comprises a lower layer pit paper forming output assembly, an upper layer pit paper forming output assembly, a face paper output assembly and a double-faced machine; lower floor sees between the input of pitted paper shaping output assembly, upper strata and sees pitted paper shaping output assembly, facial tissue output assembly and double facer respectively and is equipped with lower floor and sees pitted paper delivery path, upper strata and see pitted paper delivery path and facial tissue delivery path, its characterized in that: the five-layer corrugated board is characterized in that the face paper conveying path, the upper pit paper conveying path and the lower pit paper conveying path are sequentially arranged from top to bottom, an upper layer pasting machine and a lower layer pasting machine are respectively arranged in the upper pit paper conveying path and the lower pit paper conveying path, and the face paper, the upper pit paper and the lower pit paper are laminated by a double-faced machine to form the five-layer corrugated board with the face paper facing upwards.
2. The low-loss face paper five-ply-up corrugated board production line of claim 1, wherein: the upper pit paper forming output assembly, the lower pit paper forming output assembly, the facial tissue output assembly and the double-faced machine are sequentially and transversely arranged, and the facial tissue output assembly is arranged above the upper pit paper conveying path.
3. The low-loss face paper five-ply-up corrugated board production line of claim 2, wherein: a facial tissue tensioning machine and a facial tissue heating cylinder are arranged on the facial tissue conveying path between the facial tissue output assembly and the input end of the double-sided machine; an upper pit paper conveyor, an upper pit paper deviation corrector, an upper pit paper hot cylinder and the upper pasting machine are arranged between the upper pit paper conveying path and the input end of the double-sided machine, wherein the upper pit paper conveying path corresponds to the upper pit paper forming output assembly; and a lower-layer pit paper conveyor, a lower-layer pit paper deviation corrector, a lower-layer pit paper hot cylinder and a lower-layer pasting machine are arranged between the lower-layer pit paper conveying path corresponding to the lower-layer pit paper forming output assembly and the input end of the double-sided machine.
4. The low-loss face paper five-ply-up corrugated board production line of claim 3, wherein: an upper pit paper tensioning machine is also arranged between the upper pit paper deviation correcting machine and the upper pit paper hot cylinder; and a lower pit paper tensioning machine is also arranged between the lower pit paper deviation correcting machine and the lower pit paper heating cylinder.
5. The low-loss face paper five-ply-up corrugated board production line of claim 3 or 4, wherein: a layer frame is arranged above the upper pit paper deviation correcting machine, the upper pit paper tensioning machine, the upper pit paper hot cylinder and the upper pasting machine, and the facial tissue output assembly is arranged on the layer frame; or the facial tissue output assembly is positioned on the ground, a pit is arranged below the ground corresponding to the facial tissue output assembly, a cross beam for supporting the facial tissue output assembly is arranged on the pit, and the upper-layer pit paper conveyor and the lower-layer pit paper conveyor are arranged in the pit.
6. The low loss face paper five-ply up corrugated paperboard production line of claim 1 which is characterized in that: the lower layer pit paper forming output assembly comprises a first inner paper output mechanism for outputting lower layer inner paper, a first core paper output mechanism for outputting lower layer core paper, a first corrugating machine for integrating the lower layer inner paper and the lower layer core paper into the lower layer pit paper, and a first tractor for leading out the lower layer pit paper, wherein the first inner paper output mechanism and the first core paper output mechanism are respectively positioned on the front side and the rear side of the first corrugating machine, and the first tractor is positioned above the first corrugating machine;
the upper-layer pit paper forming output assembly comprises a second liner paper output mechanism for outputting upper-layer liner paper, a second core paper output mechanism for outputting upper-layer core paper, a second corrugating machine for integrating the upper-layer liner paper and the upper-layer core paper into the upper-layer pit paper, and a second tractor for leading out the upper-layer pit paper, wherein the second liner paper output mechanism and the second core paper output mechanism are respectively positioned on the front side and the rear side of the second corrugating machine, and the second tractor is positioned above the second corrugating machine.
7. The low-loss face paper five-ply-up corrugated board production line of claim 6, wherein: the first inner paper output mechanism comprises a first inner paper base paper frame and a first inner paper receiving machine, and the first inner paper receiving machine is positioned above the first inner paper base paper frame; the first core paper output mechanism comprises a first core paper base paper frame and a first core paper receiving machine, and the first inner paper receiving machine is positioned above the first inner paper base paper frame; a first hot cylinder and a first arc-shaped hot plate are also arranged between the first core paper output mechanism and the first corrugating machine; a second hot cylinder and a second arc-shaped hot plate are also arranged between the first liner paper output mechanism and the first corrugating machine;
the second inner paper output mechanism comprises a second inner paper base paper frame and a second inner paper receiving machine, and the second inner paper receiving machine is positioned above the second inner paper base paper frame; the second core paper output mechanism comprises a second core paper base paper frame and a second core paper splicer, and the second inner paper splicer is positioned above the second inner paper base paper frame; a third hot cylinder and a third arc-shaped hot plate are also arranged between the second core paper output mechanism and the second corrugating machine; and a fourth hot cylinder and a fourth arc-shaped hot plate are also arranged between the second liner paper output mechanism and the second corrugating machine.
8. The low loss face paper five-ply up corrugated paperboard production line of claim 6 or claim 7 wherein: the first corrugating machine comprises a first corrugating roller set, a first sizing assembly and a first pressure roller, wherein the first corrugating roller set is used for processing first core paper into wavy core paper, the first sizing assembly is located beside the first corrugating roller set and is used for coating pulp on the outer side of the wavy core paper, the first pressure roller is located above the first corrugating roller set and is used for pressing first inner paper to the pulp coating surface of the wavy core paper, a lower-layer pit paper outlet is formed between the first pressure roller and the first corrugating roller set, and the first tractor is arranged above the lower-layer pit paper outlet and outputs lower-layer pit paper with an upward pit surface;
the second corrugating machine comprises a second corrugated roller group, a second sizing assembly and a second pressure roller, wherein the second corrugated roller group is used for processing second core paper into wavy core paper, the second sizing assembly is located beside the second corrugated roller group and is used for coating pulp on the outer side of the wavy core paper, the second pressure roller is located above the second corrugated roller group and is used for pressing second inner paper to the pulp coating surface of the wavy core paper, an upper-layer pit paper outlet is formed between the second pressure roller and the second corrugated roller group, and the second tractor is arranged above the upper-layer pit paper outlet and outputs the upper-layer pit paper with an upward pit surface.
9. The low-loss face paper five-ply-up corrugated board production line of claim 3 or 4, wherein: the upper layer paste attaches the machine with lower floor paste attaches the machine and distributes from top to bottom and set up on a frame, and upper strata paste attaches machine and lower floor paste and attaches the machine and all include the thick liquid dish, accuse thick liquid roller, go up the thick liquid roller, derive roller, hot plate and leading-in roller down, and leading-in roller and hot plate setting down are in the thick liquid dish below, and accuse thick liquid roller and last thick liquid roller rotate each other, and accuse thick liquid roller is used for taking the thick liquid paste of thick liquid dish to the surface of last thick liquid roller, derives the roller and is located the last thick liquid roller side, forms between derivation roller and the last thick liquid roller and wears the paper clearance.
10. The low-loss face paper five-ply-up corrugated board production line of claim 1, wherein: the output end of the double-sided machine is also at least provided with a slitting machine, a transverse cutting machine and a stacking machine in sequence; the double-sided machine is provided with a hot plate part and a cold plate part in sequence corresponding to the conveying direction of the paper boards.
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| CN202210974368 | 2022-08-15 | ||
| CN2022109743682 | 2022-08-15 |
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| CN202222469366.6U Active CN218140273U (en) | 2022-08-15 | 2022-09-16 | Five-layer corrugated board production line with low loss and upward surface paper |
| CN202211130384.XA Pending CN115519837A (en) | 2022-08-15 | 2022-09-16 | Five-layer corrugated board production line with low loss and upward face paper |
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