CN219769257U - Tip-to-tip corrugated paper production equipment - Google Patents

Abstract

The utility model relates to the technical field of corrugated paper production equipment, in particular to tip-to-tip corrugated paper production equipment. The method comprises the steps that a first corrugated roller is meshed with a main corrugated roller and is used for forming first corrugated paper, a second corrugated roller is meshed with a secondary corrugated roller and is used for forming second corrugated paper, an adhesion gap for adhering the first corrugated paper to the second corrugated paper is formed between the main corrugated roller and the secondary corrugated roller, a first gluing roller for gluing the first corrugated paper is arranged on the side of the secondary corrugated roller, a second gluing roller for gluing the double-layer corrugated paper is arranged on the side of the main corrugated roller, the method further comprises a facial tissue adhesion assembly, the facial tissue adhesion assembly comprises at least two belt pressing rollers and a belt pressing roller sleeved on the two belt pressing rollers, the main corrugated roller abuts against a non-belt pressing roller contact part of the belt pressing roller and enables the belt pressing roller to be partially concave, and an adhesion pressure surface for adhering facial tissues to the double-layer corrugated paper is formed between the belt pressing roller and the main corrugated roller; which can avoid the deformation of the double-layer wave paper.

Description

Tip-to-tip corrugated paper production equipment

Technical Field

The utility model relates to the technical field of corrugated paper production equipment, in particular to tip-to-tip corrugated paper production equipment.

Background

In the past, the number of layers of corrugated paper is generally singular, namely three layers, five layers, seven layers and the like, and the corrugated paper is formed by alternately laminating face paper and wave paper, for example, five layers of corrugated paper are the face paper-wave paper-face paper structure, and each layer of wave paper is provided with one layer of face paper except for the first layer of face paper, but in the corrugated paper, the strength is mainly provided with the wave paper, so that the use of face paper of an intermediate layer can be reduced, and the consumption of paper can be greatly reduced.

For this reason, the prior art has presented tip-to-tip corrugated paper, which is a structure of face paper-wave paper-face paper, and correspondingly, an apparatus for producing tip-to-tip corrugated paper, such as a corrugated paper production mechanism and four-layer corrugated board production line disclosed in chinese patent No. ZL2018205956316, which is capable of producing tip-to-tip corrugated paper, has also been presented.

However, in the above prior art, when the double-layer corrugated paper is formed by bonding the corrugated paper and the corrugated paper, the double-layer corrugated paper and the face paper are required to be bonded, the above production line is that the double-layer corrugated paper is required to be separated from the corrugating roll, and then the double-layer corrugated paper and the face paper are sent to the independent and linear face paper bonding part to be bonded, so that the tip-to-tip corrugated paper is obtained, and the following problems exist in the structural arrangement: when the double-layer wave paper is separated from the corrugated roller, the support is lost, the double-layer wave paper is deformed due to the factors such as uneven pressure or speed during bonding, the structural stability of the double-layer wave paper is difficult to ensure, and the corrugated paper obtained by bonding does not meet the design requirements after the double-layer wave paper is deformed; in addition, the above-mentioned facial tissue bonding portion also makes it necessary to make more room in the factory building to place the facial tissue bonding portion, so that the compactness of production facility is low, and the area occupied is large.

For this reason, there is a need to develop a new tip-to-tip corrugated paper production apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to provide tip-to-tip corrugated paper production equipment, and aims to solve the problems that the structural stability of double-layer corrugated paper is difficult to ensure, the equipment compactness is low and the occupied area is large in the production of the tip-to-tip corrugated paper production equipment in the prior art.

In order to achieve the above-mentioned object, the present utility model provides a tip-to-tip corrugated paper production apparatus, comprising a main corrugated roller, an auxiliary corrugated roller, a first corrugated roller and a second corrugated roller, wherein the first corrugated roller is meshed with the main corrugated roller and is used for forming first corrugated paper, the second corrugated roller is meshed with the auxiliary corrugated roller and is used for forming second corrugated paper, an adhesion gap for bonding the first corrugated paper and the second corrugated paper to double-layer corrugated paper is formed between the main corrugated roller and the auxiliary corrugated roller, a first glue roller for gluing the second corrugated paper is arranged at the side of the auxiliary corrugated roller, a second glue roller for gluing the double-layer corrugated paper is arranged at the side of the main corrugated roller, and the apparatus further comprises a facial paper bonding assembly, wherein the facial paper bonding assembly comprises at least two belt pressing rollers and a pressing belt sleeved on the two belt pressing rollers, the main corrugated roller abuts against a non-belt pressing roller contact part of the pressing belt and locally concaves the pressing belt, and an adhesion pressure surface for bonding facial paper and double-layer corrugated paper is formed between the pressing belt and the main corrugated roller.

Further, the auxiliary corrugated roller is positioned below the main corrugated roller, the first corrugated roller is positioned on the right side of the main corrugated roller, the second corrugated roller is positioned below the auxiliary corrugated roller, the first glue applying roller is positioned on the right side of the auxiliary corrugated roller, the second glue applying roller is positioned on the left side of the main corrugated roller, and the pressing belt is positioned above the main corrugated roller; the base paper of the first wave paper is fed from the upper right side of the first corrugated roller, the base paper of the second wave paper is fed from the lower left side of the second corrugated roller, the facial tissue is fed from the upper left side of the pressing belt, and the tip-to-tip wave paper combined by the double-layer wave paper and the facial tissue is discharged from the upper right side of the pressing belt.

Further, a first heating plate is arranged on the paper feeding path of the base paper of the first wave paper, a second heating plate is arranged on the paper feeding path of the base paper of the second wave paper, and a third heating plate is arranged on the paper discharging path of the tip-to-tip wave paper.

Further, the corrugated roller machine also comprises a frame, wherein the main corrugated roller is rotationally connected to the frame, the frame is hinged with a first movable frame, the auxiliary corrugated roller is rotationally connected to the first movable frame, the first movable frame is hinged with a second movable frame, the second corrugated roller is rotationally connected to the second movable frame, the frame is hinged with a third movable frame, and the first corrugated roller is rotationally connected to the third movable frame; the corrugated medium further comprises a first opening and closing driving piece for enabling the first movable frame to rotate relative to the frame so as to press the meshing between the auxiliary corrugated roller and the main corrugated roller, a second opening and closing driving piece for enabling the second movable frame to rotate relative to the first movable frame so as to press the meshing between the second corrugated roller and the auxiliary corrugated roller, and a third opening and closing driving piece for enabling the third movable frame to rotate relative to the frame so as to press the meshing between the first corrugated roller and the main corrugated roller.

Further, the first opening and closing driving piece is a first telescopic cylinder hinged between the frame and the first movable frame; the second opening and closing driving piece comprises a second telescopic cylinder and a first lever hinged to the frame, the second telescopic cylinder is hinged between the frame and the first end of the first lever, and the second end of the first lever pushes the second movable frame against the direction of the auxiliary corrugated roller; the third opening and closing driving piece comprises a third telescopic cylinder and a second lever hinged to the frame, the third telescopic cylinder is hinged between the frame and the first end of the second lever, and the second end of the second lever pushes the third movable frame against the direction where the main corrugated roller is located.

Further, the first telescopic cylinder is an oil cylinder, and the second telescopic cylinder is an air cylinder.

Further, the belt pressing device further comprises a tensioning roller, wherein the belt pressing device comprises a contact section close to the main corrugated roller and a distance section far away from the main corrugated roller, and the tensioning roller is used for pressing the belt outwards from the inner part of the distance section.

Further, the corrugated roller tensioning device also comprises a lifting cylinder, wherein the tensioning roller is rotatably connected to the telescopic end of the lifting cylinder and driven by the lifting cylinder to lift and lower relative to the main corrugated roller.

Further, the corrugated roller comprises a lifting oil cylinder, one of the two belt pressing rollers is a driving roller, the other belt pressing roller is a driven roller, and the driven roller is rotationally connected to the telescopic end of the lifting oil cylinder and driven by the lifting oil cylinder to lift relative to the main corrugated roller.

Further, the hold-down belt is disengaged from the main corrugating roller when the driven roller is driven up, and the tensioning roller can be driven up to keep the hold-down belt taut.

Further, the facial tissue bonding assembly comprises three belt rollers which are distributed in a triangular mode, and the belt is wound on the three belt rollers in a closed loop mode; the three belt pressing rollers are respectively a driving roller, a tensioning roller and a deviation rectifying roller, the driving roller is used for driving the belt pressing motion, the tensioning roller is used for adjusting the tensioning degree of the belt pressing, and the deviation rectifying roller is used for rectifying deviation of the belt pressing.

Further, the main corrugated roller is provided with an air suction channel, and a first air suction cover is configured to suction the air suction channel of the main corrugated roller, wherein the air suction range of the main corrugated roller is from a contact point with the first corrugated roller to a contact point with the press belt along the peripheral advancing direction of the main corrugated roller; the auxiliary corrugated roller is provided with an exhaust channel, and a second exhaust cover is configured to exhaust the exhaust channel of the auxiliary corrugated roller, wherein the exhaust range of the auxiliary corrugated roller is from the contact point with the second corrugated roller to the contact point with the main corrugated roller along the peripheral advancing direction of the auxiliary corrugated roller.

Compared with the prior art, the tip-to-tip corrugated paper production equipment provided by the utility model has the advantages that the facial tissue bonding assembly is additionally arranged above the main corrugated roller, the bonding pressure surface formed between the pressing belt of the facial tissue bonding assembly and the main corrugated roller is used for pressing and bonding facial tissue and double-layer corrugated paper together, so that an independent facial tissue bonding part is not required to be additionally arranged for bonding the facial tissue and the double-layer corrugated paper, and the occupied area of the equipment is reduced; moreover, the surface-to-surface matching is adopted between the pressing belt and the main corrugated roller, so that the pressing time of the bonding part is longer when the facial tissue is bonded with the double-layer corrugated paper, and the bonding effect is better; most importantly, because the double-layer corrugated paper is still positioned on the main corrugated roller during bonding, the main corrugated roller can protect the pit type of the double-layer corrugated paper, and the pit type of the double-layer corrugated paper is not easy to change even if the pressure applied during bonding is large or the speed difference exists, so that the produced product meets the design requirement.

Drawings

FIG. 1 is a schematic diagram of the tip-to-tip corrugated paper production facility of the present utility model;

fig. 2 is a schematic view of the driven roller descending;

FIG. 3 is a schematic view of the driven roller as it is raised;

FIG. 4 is a schematic illustration of the facial tissue bonding assembly of the point-to-point corrugated paper manufacturing apparatus of the present utility model in a second configuration;

fig. 5 is a partial enlarged view at a in fig. 1.

Reference numerals illustrate:

01. a base paper of the first wave paper; 02. a base paper of a second wave paper; 03. facial tissue; 04. tip-to-tip wavy paper;

11. a main corrugating roll; 111. a first exhaust hood; 12. a secondary corrugating roller; 121. a second exhaust hood; 13. a first corrugating roll; 14. a second corrugating roll; 15. a first glue roller; 16. a second glue roller;

2. a tissue adhesive assembly; 21. a belt roller; 211. a drive roll; 212. a tension roller; 213. a correction roller; 22. pressing the belt; 221. a contact section; 222. a distance segment;

31. a first heating plate; 32. a second heating plate; 33. a third heating plate;

4. a frame; 41. a first movable frame; 42. a second movable frame; 43. a third movable frame;

51. a first telescopic cylinder; 52. a second telescopic cylinder; 521. a first lever; 53. a third telescopic cylinder; 531. a second lever;

61. a pressing roller; 62. a lifting cylinder; 63. a main roller; 64. driven roller; 65. and (5) lifting the oil cylinder.

Detailed Description

The present utility model will be described in detail with reference to specific examples.

In the present utility model, unless explicitly stated and limited otherwise, when terminology such as "disposed," "connected," or "connected" is intended to be interpreted broadly, such as, for example, a fixed connection, a removable connection, or an integral connection; may be directly connected or connected through one or more intermediaries. The specific meaning of the terms described above in the present utility model can be understood by those skilled in the art according to the specific circumstances. The direction words appearing in the utility model are used for better explaining the characteristics of the features and the relation among the features, and it is understood that when the arrangement direction of the utility model is changed, the characteristics of the features and the directions of the relation among the features are correspondingly changed, so that the direction words do not form absolute limiting effect on the characteristics of the features and the relation among the features in space, and only play a role in relative limiting.

The present utility model provides a tip-to-tip corrugated paper production apparatus, as shown in fig. 1, comprising a main corrugating roll 11, a sub corrugating roll 12, a first corrugating roll 13 and a second corrugating roll 14, the first corrugating roll 13 being engaged with the main corrugating roll 11 and being used for forming a first corrugated paper, the second corrugating roll 14 being engaged with the sub corrugating roll 12 and being used for forming a second corrugated paper, an adhesive gap being formed between the main corrugating roll 11 and the sub corrugating roll 12 for bonding the first corrugated paper and the second corrugated paper to a double-layer corrugated paper, a first sizing roll 15 being provided beside the sub corrugating roll 12 for sizing the second corrugated paper, a second sizing roll 16 being provided beside the main corrugating roll 11 for sizing the double-layer corrugated paper, a face paper bonding assembly 2 being further comprising at least two belt rolls 21 and a belt 22 being sleeved on the two belt rolls 21, the main corrugating roll 11 abutting against a non-belt roll contact portion of the belt 22 and partially recessing the belt 22, and forming a pressure-side bonding face paper 03 between the belt 22 and the main corrugating roll 11.

The above-mentioned non-pinch roller contact portion refers to a portion of the pinch belt 22 that is not in contact with the pinch rollers 21, and is generally a middle portion of the pinch belt 22, that is, a position between the two pinch rollers 21.

Based on the above structural arrangement, during production, the base paper 02 of the second wave paper is rolled by the second corrugating roller 14 and the auxiliary corrugating roller 12 to form the second wave paper, and the second wave paper follows the auxiliary corrugating roller 12 to go to the bonding gap between the main corrugating roller 11 and the auxiliary corrugating roller 12, and the second wave paper passes through the first glue applying roller 15 to be coated with glue; the base paper 01 of the first corrugated paper is rolled by the first corrugating roller 13 and the main corrugating roller 11 to form the first corrugated paper, and the first corrugated paper follows the main corrugating roller 11 to reach an adhesion gap between the main corrugating roller 11 and the auxiliary corrugating roller 12; the first wavy paper and the second wavy paper are bonded into double-layer wavy paper in the bonding gap; the double-layer corrugated paper follows the main corrugating roller 11 to the bonding pressure surface between the main corrugating roller 11 and the press belt 22, and passes through the second glue applying roller 16 to be coated with glue; and finally, bonding the back paper 03 and the double-layer corrugated paper in a bonding pressure surface to form tip-to-tip corrugated paper 04, and then, conveying the tip-to-tip corrugated paper 04 out of the tip-to-tip corrugated paper production equipment and conveying the tip-to-tip corrugated paper to other equipment for subsequent procedures.

The main corrugating roller 11 and the auxiliary corrugating roller 12 are preferably provided with an internal suction structure locally to suck the corrugated paper and allow the corrugated paper to follow the same, and the internal suction structure is a prior art and is not described in detail in the present utility model.

Compared with the prior art, the tip-to-tip corrugated paper production equipment is characterized in that the facial tissue bonding assembly 2 is additionally arranged above the main corrugated roller 11, and the bonding pressure surface formed between the pressing belt 22 of the facial tissue bonding assembly 2 and the main corrugated roller 11 is used for pressing and bonding facial tissue 03 and double-layer corrugated paper together, so that the facial tissue 03 and the double-layer corrugated paper are bonded without additionally arranging an independent facial tissue bonding part, and the occupied area of the equipment is reduced; moreover, the surface-to-surface matching is adopted between the pressing belt 22 and the main corrugated roller 11, so that the bonding part is pressed for a longer time when the facial tissue 03 is bonded with the double-layer corrugated paper, and the bonding effect is better; most importantly, because the double-layer corrugated paper is still positioned on the main corrugated roller 11 during bonding, the main corrugated roller 11 can protect the pit type of the double-layer corrugated paper, and the pit type of the double-layer corrugated paper is not easy to change even if the pressure applied during bonding is large or the speed difference exists, so that the produced product meets the design requirement.

In the present embodiment, the auxiliary corrugating roller 12 is located below the main corrugating roller 11, the first corrugating roller 13 is located on the right side of the main corrugating roller 11, the second corrugating roller 14 is located below the auxiliary corrugating roller 12, the first glue roller 15 is located on the right side of the auxiliary corrugating roller 12, the second glue roller 16 is located on the left side of the main corrugating roller 11, and the pressing belt 22 is located above the main corrugating roller 11; the base paper 01 of the first wavy paper is fed from the upper right of the first corrugating roller 13, the base paper 02 of the second wavy paper is fed from the lower left of the second corrugating roller 14, the face paper 03 is fed from the upper left of the press belt 22, and the tip-to-tip wavy paper 04 of the double-layer wavy paper combined with the face paper 03 is fed from the upper right of the press belt 22. The above-mentioned position layout makes the transmission distance of the processed paper in the equipment shortest, so that the structure under this layout is more compact and rational.

In the present embodiment, a first heating plate 31 is provided on the paper feed path of the base paper 01 of the first wave paper, a second heating plate 32 is provided on the paper feed path of the base paper 02 of the second wave paper, and a third heating plate 33 is provided on the paper discharge path of the tip-to-tip wave paper 04. Based on the above structural arrangement, the first heating plate 31 heats the base paper 01 of the first wave paper, which is convenient for forming the first wave paper and bonding the subsequent glue; the second heating plate 32 heats the base paper 02 of the second wave paper, which is convenient for forming the second wave paper and bonding the subsequent glue; the third heating plate 33 heats the tip-to-tip corrugated paper 04 to improve the adhesion of the glue that has been applied. The heating plates together improve the quality of the produced tip-to-tip corrugated paper.

In this embodiment, the corrugated board production line further comprises a frame 4, the main corrugating roller 11 is rotatably connected to the frame 4, the frame 4 is hinged with a first movable frame 41, the auxiliary corrugating roller 12 is rotatably connected to the first movable frame 41, the first movable frame 41 is hinged with a second movable frame 42, the second corrugating roller 14 is rotatably connected to the second movable frame 42, the frame 4 is hinged with a third movable frame 43, and the first corrugating roller 13 is rotatably connected to the third movable frame 43; further included are a first opening and closing drive for rotating the first movable frame 41 relative to the frame 4 to press the engagement between the sub corrugating roller 12 and the main corrugating roller 11, a second opening and closing drive for rotating the second movable frame 42 relative to the first movable frame 41 to press the engagement between the second corrugating roller 14 and the sub corrugating roller 12, and a third opening and closing drive for rotating the third movable frame 43 relative to the frame 4 to press the engagement between the first corrugating roller 13 and the main corrugating roller 11. Each of the opening and closing driving members provides a pressure required for forming the wave paper or bonding the paper. Preferably, the first opening and closing driving member is a first telescopic cylinder 51 hinged between the frame 4 and the first movable frame 41; the second opening and closing driving piece comprises a second telescopic cylinder 52 and a first lever 521 hinged to the frame 4, the second telescopic cylinder 52 is hinged between the frame 4 and a first end of the first lever 521, and a second end of the first lever 521 pushes the second movable frame 42 against the direction of the auxiliary corrugated roller 12; the third opening and closing driving piece comprises a third telescopic cylinder 53 and a second lever 531 hinged to the frame 4, the third telescopic cylinder 53 is hinged between the frame 4 and the first end of the second lever 531, and the second end of the second lever 531 pushes the third movable frame 43 against the direction of the main corrugated roller 11.

For three telescopic cylinders, the first telescopic cylinder 51 is an oil cylinder and the second telescopic cylinder 52 is an air cylinder. In this embodiment, since the first movable frame 41 is simultaneously subjected to the first telescopic cylinder 51 and the second telescopic cylinder 52, in order to avoid that the pressure fluctuation of one telescopic cylinder affects the other telescopic cylinder or the telescopic cylinders affect each other, the first telescopic cylinder 51 and the second telescopic cylinder 52 are telescopic cylinders of different types; further, since the first telescopic cylinder 51 is to support the first movable frame 41, the second movable frame 42, and the rollers thereon at the same time, the first telescopic cylinder 51 needs to provide a large thrust force, and thus the first telescopic cylinder 51 is an oil cylinder, the second telescopic cylinder 52 is an air cylinder, and the third telescopic cylinder 53 is optionally selected.

In the present embodiment, the pressing belt 22 further includes a pressing roller 61 including a contact section 221 near the main corrugating roller 11 and a distant section 222 distant from the main corrugating roller 11, the pressing roller 61 pressing the pressing belt 22 outward from the inside of the distant section 222. The provision of the take-up roller 61 may keep the press belt 22 taut and enable the press belt 22 to provide pressure towards the main corrugating roller 11. Preferably, the lifting cylinder 62 is further included, and the tightening roller 61 is rotatably connected to the telescopic end of the lifting cylinder 62 and is driven to lift and lower relative to the main corrugating roller 11 by the lifting cylinder 62. The lifting cylinder 62 is selected as a power source for tightening the pressing belt 22, so that the pressing belt 22 has certain flexibility due to the compressible property of air, and the tightening degree can be controlled by controlling the pressure of the air input to the lifting cylinder 62, so that the pressure between the pressing belt 22 and the main corrugating roller 11 is controlled.

In the daily use of the production equipment, two situations are often encountered, namely, replacement of the press belt 22 and threading of new paper when new paper is produced, and the contact relationship between the main corrugating roller 11 and the press belt 22 in the production equipment will cause difficult operation in the face of the above situations. For this reason, in the present embodiment, as shown in fig. 2, a lift cylinder 65 is further included, one of the two belt rollers 21 is a main roller 63, and the other is a driven roller 64, and the driven roller 64 is rotatably connected to the telescopic end of the lift cylinder 65 and is driven to lift relative to the main corrugating roller 11 by the lift cylinder 65. Since the main roller 63 is connected with a power source, the main roller 63 is difficult to move, and for this purpose, the embodiment only moves the driven roller 64, and when the driven roller 64 is lifted, the press belt 22 is lifted and separated from the main corrugating roller 11, and at this time, the work of replacing the press belt 22 or threading new paper is facilitated. The pinch roller 61 can be driven up to keep the pinch belt 22 taut as the driven roller 64 is driven up to disengage the main corrugating roller 11. When the press belt 22 is replaced, the driven roller 64 is lifted, the pressing roller 61 does not need to be lifted, and the press belt 22 is in a loose state at the moment, so that the press belt 22 is convenient to replace. As shown in fig. 3, when new paper is fed, the driven roller 64 is lifted up and then the tightening roller 61 is lifted up, at this time, the pressing belt 22 is in a tight state, and the pressing belt 22 does not contact the main corrugating roller 11, so that new paper can be fed conveniently. The extent of extension of the lifting cylinder 62 at the time of tip-to-tip corrugated paper production is smaller than the extent of extension of the lifting cylinder 62 at the time of new paper threading.

The present utility model also provides another structural form of the tissue adhesive assembly 2. As shown in fig. 4, the tissue bonding assembly 2 preferably includes three belt rollers 21, the three belt rollers 21 being arranged in a triangular configuration, and the belt 22 being wound around the three belt rollers 21 in a closed loop; the three belt rollers 21 are a driving roller 211, a tensioning roller 212 and a deviation rectifying roller 213, wherein the driving roller 211 is used for driving the belt 22 to move, the tensioning roller 212 is used for adjusting the tensioning degree of the belt 22, and the deviation rectifying roller 213 is used for rectifying the deviation of the belt 22. The stability of the facial tissue bonding assembly 2 during operation is improved by the belt roller 2 with the layout and the functional structure, and the pressure can be regulated.

As shown in fig. 5, the main corrugating roller 11 is provided with a suction passage, and a first suction hood 111 is provided to suction the suction passage of the main corrugating roller 11, the suction range of the main corrugating roller 11 being from the contact point with the first corrugating roller 13 to the contact point with the press belt 22 along the peripheral traveling direction of the main corrugating roller 11; the sub corrugating roller 12 is provided with a suction passage, and a second suction hood 121 is provided to suction the suction passage of the sub corrugating roller 12, and the suction range of the sub corrugating roller 12 is from the contact point with the second corrugating roller 14 to the contact point with the main corrugating roller 11 along the peripheral traveling direction of the sub corrugating roller 12. Based on the above structure, the corrugated roller is tightly attached to the corresponding wave paper by means of the action of the air draft, and the air draft is stopped at the position where the wave paper needs to be discharged. The prior art is about how to arrange the air suction channel and the air suction hood on the corrugating roller, so that the description of the utility model is omitted.

The above-described embodiments and features of the embodiments may be combined with each other without conflict.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. The utility model provides a point to point corrugated paper production facility, including main corrugated roller (11), vice corrugated roller (12), first corrugated roller (13) and second corrugated roller (14), first corrugated roller (13) and main corrugated roller (11) meshing and be used for shaping first wave paper, second corrugated roller (14) and vice corrugated roller (12) meshing and be used for shaping second wave paper, form the bonding clearance that is used for bonding first wave paper and second wave paper double-deck wave paper between main corrugated roller (11) and vice corrugated roller (12), be provided with first rubberizing roller (15) that are used for rubberizing second wave paper at the side of vice corrugated roller (12), be provided with second rubberizing roller (16) that are used for rubberizing double-deck wave paper at the side of main corrugated roller (11), its characterized in that:

the facial tissue bonding assembly (2) comprises at least two belt rollers (21) and a belt pressing roller (22) sleeved on the two belt rollers (21), the main corrugated roller (11) abuts against a non-belt pressing roller contact part of the belt pressing roller (22) and locally concaves the belt pressing roller (22), and a bonding pressure surface for bonding facial tissues (03) with double-layer wave paper is formed between the belt pressing roller (22) and the main corrugated roller (11).

2. The tip-to-tip corrugated paper production apparatus of claim 1, wherein: the auxiliary corrugating roller (12) is positioned below the main corrugating roller (11), the first corrugating roller (13) is positioned on the right side of the main corrugating roller (11), the second corrugating roller (14) is positioned below the auxiliary corrugating roller (12), the first glue applying roller (15) is positioned on the right side of the auxiliary corrugating roller (12), the second glue applying roller (16) is positioned on the left side of the main corrugating roller (11), and the pressing belt (22) is positioned above the main corrugating roller (11);

the base paper (01) of the first wave paper is fed from the upper right side of the first corrugating roller (13), the base paper (02) of the second wave paper is fed from the lower left side of the second corrugating roller (14), the surface paper (03) is fed from the upper left side of the press belt (22), and the tip-to-tip wave paper (04) combined by the double-layer wave paper and the surface paper (03) is fed from the upper right side of the press belt (22).

3. The tip-to-tip corrugated paper production apparatus of claim 2, wherein: a first heating plate (31) is arranged on a paper feeding path of a base paper (01) of the first wave paper, a second heating plate (32) is arranged on a paper feeding path of a base paper (02) of the second wave paper, and a third heating plate (33) is arranged on a paper discharging path of the tip-to-tip wave paper (04).

4. The tip-to-tip corrugated paper production apparatus of claim 1, wherein: the corrugated medium machine further comprises a frame (4), the main corrugated roller (11) is rotationally connected to the frame (4), the frame (4) is hinged with a first movable frame (41), the auxiliary corrugated roller (12) is rotationally connected to the first movable frame (41), the first movable frame (41) is hinged with a second movable frame (42), the second corrugated roller (14) is rotationally connected to the second movable frame (42), the frame (4) is hinged with a third movable frame (43), and the first corrugated roller (13) is rotationally connected to the third movable frame (43);

the corrugated medium further comprises a first opening and closing driving part for enabling the first movable frame (41) to rotate relative to the frame (4) so as to press the meshing between the auxiliary corrugated roller (12) and the main corrugated roller (11), a second opening and closing driving part for enabling the second movable frame (42) to rotate relative to the first movable frame (41) so as to press the meshing between the second corrugated roller (14) and the auxiliary corrugated roller (12), and a third opening and closing driving part for enabling the third movable frame (43) to rotate relative to the frame (4) so as to press the meshing between the first corrugated roller (13) and the main corrugated roller (11).

5. The tip-to-tip corrugated paper production apparatus of claim 4, wherein: the first opening and closing driving piece is a first telescopic cylinder (51) hinged between the frame (4) and the first movable frame (41);

the second opening and closing driving piece comprises a second telescopic cylinder (52) and a first lever (521) hinged to the frame (4), the second telescopic cylinder (52) is hinged between the frame (4) and the first end of the first lever (521), and the second end of the first lever (521) pushes the second movable frame (42) against the direction of the auxiliary corrugated roller (12);

the third opening and closing driving piece comprises a third telescopic cylinder (53) and a second lever (531) hinged to the frame (4), the third telescopic cylinder (53) is hinged between the frame (4) and the first end of the second lever (531), and the second end of the second lever (531) pushes the third movable frame (43) against the direction where the main corrugated roller (11) is located.

6. The tip-to-tip corrugated paper production apparatus of claim 5, wherein: the first telescopic cylinder (51) is an oil cylinder, and the second telescopic cylinder (52) is an air cylinder.

7. The tip-to-tip corrugated paper production apparatus according to any one of claims 1 to 6, wherein: the belt pressing device further comprises a jacking roller (61) and a lifting cylinder (62), wherein the belt pressing device (22) comprises a contact section (221) close to the main corrugated roller (11) and a far section (222) far from the main corrugated roller (11), and the jacking roller (61) is used for propping the belt pressing device (22) from the inside of the far section (222) to the outside; the jacking roller (61) is rotatably connected to the telescopic end of the lifting cylinder (62) and driven by the lifting cylinder (62) to lift and lower relative to the main corrugating roller (11).

8. The tip-to-tip corrugated paper production apparatus of claim 7, wherein: the belt pressing device further comprises a lifting oil cylinder (65), one of the two belt pressing rollers (21) is a main roller (63), the other belt pressing roller is a driven roller (64), and the driven roller (64) is rotatably connected to the telescopic end of the lifting oil cylinder (65) and driven by the lifting oil cylinder (65) to lift relative to the main corrugated roller (11); the press belt (22) is disengaged from the main corrugating roller (11) when the driven roller (64) is driven to rise, and the take-up roller (61) can be driven to rise to keep the press belt (22) taut.

9. The tip-to-tip corrugated paper production apparatus according to any one of claims 1 to 6, wherein: the tissue adhesive assembly comprises three belt rollers (21), wherein the three belt rollers (21) are distributed in a triangular mode, and a belt (22) is wound on the three belt rollers (21) in a closed loop mode;

the three belt pressing rollers (21) are a driving roller (211), a tensioning roller (212) and a deviation correcting roller (213) respectively, the driving roller (211) is used for driving the belt pressing roller (22) to move, the tensioning roller (212) is used for adjusting the tensioning degree of the belt pressing roller (22), and the deviation correcting roller (213) is used for correcting the deviation of the belt pressing roller (22).

10. The tip-to-tip corrugated paper production apparatus according to any one of claims 1 to 6, wherein: the main corrugated roller (11) is provided with an air suction channel, a first air suction cover (111) is arranged for sucking air of the air suction channel of the main corrugated roller (11), and the air suction range of the main corrugated roller (11) is from a contact point with the first corrugated roller (13) to a contact point with the press belt (22) along the peripheral advancing direction of the main corrugated roller (11); the auxiliary corrugated roller (12) is provided with an exhaust passage, and a second exhaust hood (121) is arranged to exhaust the exhaust passage of the auxiliary corrugated roller (12), and the exhaust range of the auxiliary corrugated roller (12) is from the contact point with the second corrugated roller (14) to the contact point with the main corrugated roller (11) along the peripheral advancing direction of the auxiliary corrugated roller (12).