CN211390394U - Novel single-face corrugating machine - Google Patents
Novel single-face corrugating machine Download PDFInfo
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- CN211390394U CN211390394U CN201922389314.6U CN201922389314U CN211390394U CN 211390394 U CN211390394 U CN 211390394U CN 201922389314 U CN201922389314 U CN 201922389314U CN 211390394 U CN211390394 U CN 211390394U
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Abstract
The utility model discloses a novel single-face corrugating machine, which comprises a frame, and a corrugated raw paper preheating roller, an inner paper preheating roller, a lower corrugated roller, an upper corrugated roller, a pressure roller and a glue coating roller which are arranged on the frame; lower corrugating roll, last corrugating roll and pressure roller set gradually from supreme down inject a flute shaping district between corrugating roll and the last corrugating roll upward inject a corrugated container board complex area between corrugating roll and the pressure roller, the glue spreader sets up one side of going up the corrugating roll the front side of paper preheating roll is provided with an arc hot plate in, and the interior paper before the paper preheating roll heats in this arc hot plate gets into, can effectively rise the temperature of interior paper for the gelatinization speed of corrugated paper peak department adhesive gum promotes the bonding effect between interior paper and the corrugated paper, and the speed of a motor vehicle of this single face corrugating machine can improve, thereby has reduced the heat waste that interior paper, corrugated medium preheated, has improved production efficiency.
Description
Technical Field
The utility model relates to a flute packaging machinery field, concretely relates to novel single face flute machine.
Background
The corrugated base paper is firstly pressed out of the corrugated shape to form corrugated paper, and then the corrugated paper and the plane type lining paper are glued together to obtain the single-sided corrugated board. The single-sided corrugating machine is a main device for producing single-sided corrugated boards, and the performance of the single-sided corrugating machine directly influences the production speed of a single-sided corrugated board production line and the quality of the single-sided corrugated boards. When the single-sided corrugated board is produced, the corrugated raw paper and the lining paper before entering the corrugating roller are preheated, so that the corrugated raw paper and the lining paper are convenient to form and bond, and the heating effect directly influences the quality of the produced corrugated board.
In the existing single-sided corrugating machine, the temperature rise of preheated lining paper and corrugated base paper is limited, the pasting speed of adhesive glue at the corrugation peaks of the corrugated paper is low, the adhesive effect between the lining paper and the corrugated paper is poor, the produced corrugated board is easy to warp, degum and the like, and the quality of the corrugated board cannot be guaranteed; in order to ensure the bonding effect between the liner paper and the corrugated paper, the speed of the corrugated paper is limited within a certain range and cannot be increased, so that the production efficiency is low, and energy waste and high production cost are caused by heat dissipation of the corrugated raw paper and the liner paper preheating section.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a have novel single face flute machine to promote corrugated container board's product quality, improve corrugated container board's production efficiency.
The utility model provides a technical scheme that technical problem adopted is: the novel single-sided corrugating machine comprises a rack, and further comprises a corrugated raw paper preheating roller, a lining paper preheating roller, a lower corrugated roller, an upper corrugated roller, a pressure roller and a glue coating roller which are arranged on the rack;
the lower corrugating roller, the upper corrugating roller and the pressure roller are sequentially arranged from bottom to top, a corrugating forming area is defined between the lower corrugating roller and the upper corrugating roller, a corrugated board compounding area is defined between the upper corrugating roller and the pressure roller, and the glue coating roller is arranged on one side of the upper corrugating roller;
an arc-shaped heating plate is arranged on the front side of the lining paper preheating roller, the lining paper is heated by the arc-shaped heating plate and then preheated by the lining paper preheating roller, the arc-shaped surface of the arc-shaped heating plate faces downwards, the upper side of the lining paper moves in a manner of clinging to the arc-shaped surface, the arc-shaped heating plate extends along the width direction of the lining paper, and the length of the arc-shaped heating plate is not less than the width of the lining paper;
corrugated medium process the corrugated medium preheats the back entering the flute shaping district shaping is the corrugated paper, and this corrugated paper process the glue spreader coating adhesive is back and is gone into corrugated container board complex area, with the process the interior paper adhesive shaping of interior paper preheating roll preheating becomes single corrugated container board.
As an improvement to the above scheme, the upper side of the arc-shaped heating plate is connected with a lifting device, and the lifting device is installed on the rack and can drive the arc-shaped heating plate to ascend or descend.
As an improvement to the above scheme, the lifting device is a lifting cylinder, a cylinder body of the lifting cylinder is fixedly mounted on the frame, the arc-shaped heating plate is connected with a cylinder rod of the lifting cylinder, and the cylinder rod can move up and down in the cylinder body.
As an improvement to the above scheme, the arc-shaped heating plate comprises a steam inlet, a steam channel, a condensed water channel and a condensed water outlet which are sequentially communicated, hot steam enters the steam channel through the steam inlet, is diffused in the steam channel, and condensed water generated by heat exchange between the arc-shaped heating plate and lining paper enters the condensed water channel and is discharged through the condensed water outlet.
As an improvement to the above scheme, the novel single-sided corrugating machine further comprises a steam generator, the steam inlet is connected with the outlet end of the steam generator, and the condensed water outlet is connected with the inlet end of the hot steam generator.
As an improvement to the scheme, the radian of the arc-shaped heating plate is 30-90 degrees, and the length of the arc-shaped heating plate is 600-2000 mm.
As an improvement to the above scheme, an arc heating plate is also arranged at the rear side of the corrugated board compounding area, the arc heating plate extends along the width direction of the single-sided corrugated board, the length of the arc heating plate is not less than the width of the single-sided corrugated board, and the single-sided corrugated board enters a rear-stage process after being heated by the arc heating plate.
As an improvement to the scheme, the arc-shaped surface of the arc-shaped heating plate faces upwards, and the lower side of the single-sided corrugated board is tightly attached to the arc-shaped surface to run.
As an improvement to the above scheme, the radian of the arc-shaped heating plate is 60-120 degrees.
Compared with the prior art, the novel single-face corrugating machine provided by the utility model is provided with the arc-shaped heating plate in front of the lining paper preheating roller, the arc-shaped heating plate heats the lining paper before entering the preheating roller, the temperature of the lining paper can be effectively raised, the pasting speed of the adhesive glue at the corrugated paper corrugation peak is accelerated, the adhesive effect between the lining paper and the corrugated paper is improved, and the problems that the existing corrugated board product is easy to warp and degum are effectively solved; after the bonding effect between the inner paper and the corrugated paper is improved, the speed of the single-face corrugating machine can be increased, the waste of heat generated by preheating the inner paper and the corrugated base paper is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a novel single-sided corrugating machine in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an arc-shaped heating plate in the embodiment of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like refer to the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The embodiment of the utility model provides a novel single face corrugating machine please refer to fig. 1, and fig. 1 shows novel single face corrugating machine's structure, novel single face corrugating machine includes frame 1 install corrugated medium preheating roll 11, back paper preheating roll 21, lower corrugated roll 12, last corrugated roll 13, pressure roller 31 and glue spreader 14 in the frame 1.
Wherein, lower corrugating roll 12, last corrugating roll 13 and pressure roller 31 set gradually from supreme down prescribe a corrugated forming district 10 between lower corrugating roll 12 and the last corrugating roll 13 prescribe a limit to a corrugated board composite region 30 between last corrugating roll 13 and the pressure roller 31, glue spreader 14 sets up one side of last corrugating roll 13.
The corrugated medium 100 enters the corrugated forming area 10 to be formed into corrugated paper 101 after being preheated by the corrugated medium preheating roller 11, and the corrugated paper 101 enters the corrugated board compounding area 30 after being coated with adhesive by the glue coating roller 31; the inner paper 200 enters the corrugated board compound area 30 after being preheated by the inner paper preheating roller 21, and is bonded with the corrugated board 101 after being coated with glue to form the single-sided corrugated board 300.
Wherein the corrugated medium 100 and the liner paper 200 are both primary color boxboard paper, and the quantitative range of the corrugated medium 100 is 90-120 g/m2The quantitative range of the liner paper 200 is 110-250 g/m2. As can be understood, the adhesive is applied to the ridges of one side of the corrugated paper 101, i.e., the protrusions of the corrugated structure of the corrugated paper 101.
The corrugated medium 100 is preheated by the corrugated medium preheating roller 11, the liner paper 200 is preheated by the liner paper preheating roller 21, the temperature of the corrugated medium 100 and the liner paper 200 can be raised, and the bonding glue at the corrugation peaks of the corrugated paper 101 is pasted, so that the liner paper 200 and the corrugated paper 101 are bonded into a whole to form the single-sided corrugated board 300.
In this embodiment, an arc heating plate 22 is disposed at the front side of the inner paper preheating roller 21, that is, the arc heating plate 22 acts on the inner paper 200 before the preheating process of the inner paper preheating roller 21, and the inner paper 200 is heated by the arc heating plate 22 and then preheated by the inner paper preheating roller 21.
The liner paper 200 before entering the preheating roller 21 is heated, so that the temperature of the liner paper 200 can be effectively increased, the pasting speed of the adhesive at the corrugation peaks of the corrugated paper 101 is accelerated, the bonding speed between the liner paper 200 and the corrugated paper 101 is accelerated, the bonding effect is improved, the problems that the existing corrugated paper board product is easy to warp and degum are effectively solved, meanwhile, the speed of the single-sided corrugating machine can be increased, the waste of heat generated by preheating the liner paper 200 and the corrugated base paper 100 is reduced, and the production efficiency is improved.
In this embodiment, the arc-shaped heating plate 22 is disposed above the inner paper 200, the arc-shaped surface of the arc-shaped heating plate faces downward, the upper side of the inner paper 200 runs closely to the arc-shaped surface, the arc-shaped heating plate 22 extends along the width direction of the inner paper 200, the length of the arc-shaped heating plate 22 is not less than the width of the inner paper 200, and preferably, the length of the arc-shaped heating plate 22 is greater than the width of the inner paper 200, so as to ensure that the arc-shaped surface can sufficiently heat the entire width of the inner paper 200.
Further, the upper side of the arc-shaped heating plate 22 is connected with a lifting device 221, the lifting device 221 is installed on the frame 1, and the lifting device 221 can drive the arc-shaped heating plate 22 to ascend or descend.
Before the novel single-sided corrugating machine is started, the lifting device 221 is operated to drive the arc-shaped heating plate 22 to descend to a preset position, so that the upper side of the liner paper 200 can closely attach to the arc-shaped surface of the arc-shaped heating plate 22 to operate; when the novel single facer is stopped or needs to be cleared in the running process, the lifting device 221 is operated to drive the arc-shaped heating plate 22 to ascend and reset.
Furthermore, the lifting device 221 is a lifting cylinder, a cylinder body of the lifting cylinder 221 is fixedly mounted on the frame 1, the arc-shaped heating plate 22 is connected to a cylinder rod of the lifting cylinder 221, and the cylinder rod can move up and down in the cylinder body, so as to drive the arc-shaped heating plate 22 to ascend or descend.
It can be understood that, in other embodiments of the present invention, the arc heating plate 22 can also be disposed below the inner paper 200, the arc surface of the arc heating plate 22 faces upward, and the lower side of the inner paper 200 is tightly attached to the operation of the arc surface.
Referring to fig. 2, fig. 2 shows the structure of the arc-shaped heating plate 22, the arc-shaped heating plate 22 includes a steam inlet 2201, a steam channel 2202, a condensed water channel 2211 and a condensed water outlet 2212 which are sequentially communicated, hot steam enters the steam channel 2202 through the steam inlet 2201 and is diffused in the steam channel 2202, and condensed water generated by heat exchange between the arc-shaped heating plate 22 and the inner paper 200 enters the condensed water channel 2211 and is discharged through the condensed water outlet 2212.
Further, this novel single face flute machine still includes steam generator, steam inlet 2201 passes through the exit end of pipe connection this steam generator, condensate outlet 2212 passes through the entry end of pipe connection this steam generator, and the hot steam of process heating output passes through in steam inlet 2201 gets into arc hot plate 22 after the condensate water that produces with interior paper 200 heat exchange gets into this steam generator, heats interior paper 200, has realized the cyclic utilization of water, vapour.
Preferably, the steam generator is an electric steam generator.
Further, the radian of the arc-shaped heating plate 22 is set to be 30-90 degrees, preferably 60-80 degrees; the length of the arc heating plate 22 is set to 600 mm-2000 mm, and preferably, the length of the arc heating plate 22 is 30 mm-50 mm longer than the width of the inner paper 200.
Referring to fig. 1 and 2, in one embodiment of the present invention, an arc heating plate 32 is also disposed at the rear side of the corrugated cardboard composite region 30, that is, the single-sided corrugated cardboard 300 compositely formed in the corrugated cardboard composite region 30 is heated by the arc heating plate 32.
The arc heating plate 32 extends along the width direction of the single-sided corrugated cardboard 300, the length of the arc heating plate is not less than the width of the single-sided corrugated cardboard 300, preferably, the length of the arc heating plate is greater than the width of the single-sided corrugated cardboard 300, and the single-sided corrugated cardboard 300 is heated by the arc heating plate 32 and then enters a subsequent process, such as a slitting process and the like.
In this embodiment, the arc-shaped heating plate 32 is disposed below the single-sided corrugated board 300, the arc-shaped surface of the arc-shaped heating plate 32 faces upward, and the lower side of the single-sided corrugated board 300 is closely attached to the arc-shaped surface to run. The arc-shaped heating plate 32 heats the single-sided corrugated board 300, so that the drying of adhesive between the inner paper 200 and the corrugated paper 101 can be accelerated, the adhesive strength between the inner paper 200 and the corrugated paper 101 is increased, the adhesive effect is further improved, and the quality of the single-sided corrugated board 300 is improved.
It is understood that, in other embodiments, the arc-shaped heating plate 32 may also be disposed above the single-sided corrugated cardboard 300, in which case, the arc-shaped surface of the arc-shaped heating plate 32 faces downward, and the upper side of the single-sided corrugated cardboard 300 runs against the arc-shaped surface.
The structure of the arc heating plate 32 is similar to that of the arc heating plate 22, and thus, the description thereof is omitted. In this embodiment, the arc of the arc heating plate 32 is set to 60 ° to 120 °, and preferably, 90 ° to 120 °. The radian of the arc heating plate 32 is larger than that of the arc heating plate 22, so as to reduce the probability of corrugation collapse and cracking of the single-sided corrugated board 300 caused by over bending and improve the yield.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A novel single-sided corrugating machine comprises a frame, and is characterized by further comprising a corrugated raw paper preheating roller, a lining paper preheating roller, a lower corrugating roller, an upper corrugating roller, a pressure roller and a glue coating roller which are arranged on the frame;
the lower corrugating roller, the upper corrugating roller and the pressure roller are sequentially arranged from bottom to top, a corrugating forming area is defined between the lower corrugating roller and the upper corrugating roller, a corrugated board compounding area is defined between the upper corrugating roller and the pressure roller, and the glue coating roller is arranged on one side of the upper corrugating roller;
an arc-shaped heating plate is arranged on the front side of the lining paper preheating roller, the lining paper is heated by the arc-shaped heating plate and then preheated by the lining paper preheating roller, the arc-shaped surface of the arc-shaped heating plate faces downwards, the upper side of the lining paper moves in a manner of clinging to the arc-shaped surface, the arc-shaped heating plate extends along the width direction of the lining paper, and the length of the arc-shaped heating plate is not less than the width of the lining paper;
corrugated medium process the corrugated medium preheats the back entering the flute shaping district shaping is the corrugated paper, and this corrugated paper process the glue spreader coating adhesive is back and is gone into corrugated container board complex area, with the process the interior paper adhesive shaping of interior paper preheating roll preheating becomes single corrugated container board.
2. The novel single-sided corrugating machine as claimed in claim 1, wherein said curved heating plate is connected at its upper side to a lifting device, said lifting device being mounted on said frame to move said curved heating plate up and down.
3. The novel single-sided corrugating machine as claimed in claim 2, wherein said lifting means is a lifting cylinder, a cylinder body of said lifting cylinder is fixedly mounted on said frame, said arc-shaped heating plate is connected to a cylinder rod of said lifting cylinder, and said cylinder rod can move up and down in said cylinder body.
4. The novel single-sided corrugating machine as claimed in claim 1, wherein said curved heating plate includes a steam inlet, a steam channel, a condensed water channel and a condensed water outlet which are sequentially connected, hot steam enters said steam channel through said steam inlet and is diffused in said steam channel, and condensed water generated by heat exchange between said curved heating plate and liner paper enters said condensed water channel and is discharged through said condensed water outlet.
5. The new single facer corrugator as claimed in claim 4 further comprising a steam generator, said steam inlet being connected to an outlet end of said steam generator and said condensate outlet being connected to an inlet end of said hot steam generator.
6. A novel single-sided corrugating machine as claimed in claim 1 wherein said arcuate heating plates have a radian of 30 ° to 90 ° and a length of 600mm to 2000 mm.
7. A novel single-face corrugating machine as claimed in claim 1, wherein an arc heating plate is provided at the rear side of the corrugated cardboard composite region, the arc heating plate extends in the width direction of the single-face corrugated cardboard, the length of the arc heating plate is not less than the width of the single-face corrugated cardboard, and the single-face corrugated cardboard is heated by the arc heating plate and enters the rear process.
8. A novel single facer corrugator as claimed in claim 7 wherein said arcuate heating plates are upwardly facing and the underside of the single facer corrugated board runs against said arcuate surfaces.
9. The new single facer corrugator as claimed in claim 7 wherein said arcuate heating plates have an arc of from 60 ° to 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389314.6U CN211390394U (en) | 2019-12-26 | 2019-12-26 | Novel single-face corrugating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389314.6U CN211390394U (en) | 2019-12-26 | 2019-12-26 | Novel single-face corrugating machine |
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| Publication Number | Publication Date |
|---|---|
| CN211390394U true CN211390394U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389314.6U Active CN211390394U (en) | 2019-12-26 | 2019-12-26 | Novel single-face corrugating machine |
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|---|---|
| CN (1) | CN211390394U (en) |
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- 2019-12-26 CN CN201922389314.6U patent/CN211390394U/en active Active
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