CN115366489A

CN115366489A - High strength corrugated container board hot pressing rigging machine

Info

Publication number: CN115366489A
Application number: CN202211027554.1A
Authority: CN
Inventors: 白凯; 白露
Original assignee: Zhejiang Kailu Packaging Technology Co ltd
Current assignee: Zhejiang Kailu Packaging Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-22
Anticipated expiration: 2042-08-25
Also published as: CN115366489B

Abstract

The invention discloses a high-strength corrugated board hot-pressing laminating machine in the technical field of multi-layer corrugated board production equipment, which comprises a laminating table provided with laminating grooves, wherein sealing elastic plates used for sealing and tightly abutting front and rear openings of strip-shaped gaps of each layer of corrugated board are arranged on the front and rear inner walls of the laminating grooves; the heating cavity is provided with high-pressure steam in a strip-shaped gap type, so that the heating curing efficiency and quality are improved while the consumption of the high-pressure steam is saved, the arranged supporting cavity can provide deformation-preventing support for the cured corrugated paper layer, and meanwhile, high-speed airflow discharged from the heating cavity reacts on the supporting cavity through the backflow mechanism, so that the supporting effect is further improved.

Description

High strength corrugated container board hot pressing rigging machine

Technical Field

The invention relates to the technical field of multilayer corrugated paper production equipment, in particular to a high-strength corrugated board hot-pressing laminating machine.

Background

Corrugated board is generally formed by mutually bonding flat surface paper and bent core paper, and the corrugated board is divided into double-layer, three-layer, five-layer and seven-layer corrugated boards according to different material layers, wherein the double-layer corrugated board is also called a single-side corrugated board and is formed by bonding one surface paper and one corrugated core paper; the five-layer corrugated board is similarly formed by adhering one layer of surface paper and core paper on the basis of three layers of corrugated paper, the common heavy-duty product package usually needs high-strength corrugated boards, and the common high-strength corrugated paper is a corrugated board with more than three layers.

Present multilayer corrugated container board production often can use hot-pressing rigging machine, generally directly carries out the pressfitting through relative commentaries on classics roller to double-deck corrugated container board, and for example patent application number is: CN202110628181.2, patent name: the utility model provides a product of a kind described in the patent of corrugated paper hot pressing rigging machine, this kind can realize quick compaction laminating shaping production to double-deck corrugated paper, but to multilayer corrugated container board, because double-deck corrugated container board has already glued the core paper of buckling, if reuse the pressfitting mode of roller form can destroy the core paper structure of original number of piles, therefore, at present, the mode of laminating layer by layer on double-deck corrugated container board of multi-purpose hot pressing rigging machine is processed multilayer corrugated container board, this kind of rigging machine is equipped with the heating chamber, double-deck corrugated container board is placed in the heating chamber, then will need newly add facial tissue or the core paper of pressfitting to place on the corrugated container board adhesive surface, through the gradual pressfitting of bottom plate and clamp plate into three-layer, five-layer or higher corrugated container board of number, for example, patent application number is: CN202120885689.6, the patent name is: a product of the type described in CN 202120885689.6.

However, the above products lack protection for the cured and laminated corrugated paper layers in the laminating process, that is, the corrugated board formed at the bottom in the laminating process is easy to be pressed and deformed or misplaced, which causes the upper layer to be misplaced at the bonding position of the laminating part, which affects the forming quality of the whole corrugated board, and the problem of irregular edges of the corrugated board with the upper and lower layers is easy to occur.

Based on the above, the invention designs a high-strength corrugated board hot-pressing laminating machine to solve the above problems.

Disclosure of Invention

The invention aims to provide a high-strength corrugated board hot-pressing laminating machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the double-layer corrugated board heating device comprises a pressing table erected through a pressing frame, wherein a pressing groove is formed in the top of the pressing table, a bottom plate used for placing a double-layer corrugated board is arranged in the pressing groove, a pressing plate assembly used for sealing the pressing groove and pressing core paper and surface paper is arranged above the pressing groove, the pressing plate assembly and the pressing groove are matched to form a heating cavity in a surrounding mode, and the heating cavity is provided with an air inlet and an air outlet which are used for leading in and discharging high-pressure steam;

the bottom plate comprises a lifting plate which is clamped in the pressing groove in a sliding mode along the vertical direction, the facial tissue of the double-layer corrugated board is supported on the top surface of the lifting plate, and the pressing plate assembly comprises a main pressing plate for pressing the facial tissue;

the laminated paper comprises a laminated groove, a plurality of strip-shaped gaps, a plurality of elastic plate air holes and a plurality of air outlets, wherein the strip-shaped gaps are longitudinally formed in the laminated groove in a surrounding mode by face paper and core paper of double-layer corrugated paper;

the front panel and the rear panel of the press-fit table are respectively provided with a supporting gas inlet component for introducing gas from gas vents in the front and the rear of the supporting cavity, the gas blowing and gas pumping actions of the supporting gas inlet component are in transmission connection with the lifting action of the main pressing plate through a gas compression mechanism, and the gas exhaust port of the heating cavity is communicated with the gas vents of the supporting cavity through a backflow mechanism to increase the internal gas pressure of the supporting cavity.

As a further scheme of the invention, equipment cavities are respectively formed in the front panel and the rear panel of the pressing table, sealing plate grooves are formed in the front inner wall and the rear inner wall of the pressing groove, air holes corresponding to the positions of the air holes of the elastic plates are formed in the vertical surface groove walls of the sealing plate grooves, the sealing elastic plates are longitudinally embedded in the sealing plate grooves through a propping mechanism, the panels of the sealing elastic plates are connected with the front end face and the rear end face of the strip-shaped gap in a sliding and sealing mode, each air hole of the elastic plate is communicated with the corresponding air hole through a connecting elastic tube, a steam distribution box is installed in each equipment cavity and communicated with one row of air holes in the top of the sealing plate groove, the front side panel of the steam distribution box in the front side of the pressing table is communicated with an air inlet pipe, the air inlet pipe penetrates through the equipment cavities and is connected with an air inlet joint for injecting high-pressure steam in the front panel of the pressing table, the rear side panel of the steam distribution box in the rear side of the pressing table is communicated with an exhaust pipe, and the outer end head penetrates through the equipment cavities and is connected with an exhaust pressure relief joint for exhausting on the rear panel of the pressing table.

As a further scheme of the invention, the abutting mechanism comprises a plate moving and pressing block, a plate moving groove and a plate moving and pressing-down block, the plate moving groove is formed in the front and rear positions of the top surface of the pressing table, the plate moving and pressing block is longitudinally and slidably clamped in the plate moving groove, the plate moving and pressing block penetrates into the pressing groove towards one side of the sealing elastic plate and fixes the sealing elastic plate on the corresponding side, a pressing block spring for keeping the sealing elastic plate abutting against the front and rear opening end surfaces of the strip-shaped gap is arranged in the plate moving and pressing block, the main pressing plate is fixedly arranged at the bottom of the transferring and pressing box, the transferring and pressing box is integrally arranged at the lifting end of the pressing plate lifter, the bottom of the pressing plate lifter is provided with a rotating base for driving the pressing plate lifter to rotate, the board moves down the clamp block vertical fixation and is in transport the front and back position of pressing the bottom surface of the case, the board moves down the clamp block setting and is in the board moves directly over the clamp block, the board moves the top surface that receives the block and offers and is used for moving down the wedge face that the clamp block bottom slided and meets with the board, transport the sealed lid of bottom of pressing the case and close the opening in-process in pressfitting groove top, the board moves down the clamp block and moves through the board and receive the block and will seal the diving board and put towards pressfitting groove central point and promote, transport the bottom of the case portion inversion and install the push down sucking disc, it is equipped with the sucking disc lift that is used for driving the independent lift action of push down sucking disc to transport to press the incasement, the main clamp plate center is offered and is used for pushing down the vertical opening that passes of sucking disc.

As a further scheme of the invention, the supporting gas introducing assembly comprises an air blowing distribution box and an air blowing pipe, the air blowing distribution box is arranged in the equipment cavity, the air blowing distribution box is communicated with the rows of air holes at the bottom of the sealing plate groove, a spiral air blowing cylinder with a built-in propeller blade is mounted on the air blowing distribution box, the air blowing pipe and an air suction pipe are respectively arranged at the front end and the rear end of the spiral air blowing cylinder, the spiral air blowing cylinder is communicated with the air blowing distribution box, and the opening end of the air suction pipe is arranged on an outer side panel of the pressing frame.

As a further scheme of the present invention, the air compressing mechanism includes a lower toothed rack vertically disposed at four corners of the pressing table, the top of the lower toothed rack is opposite to four corners of the bottom surface of the transfer pressing box, lower toothed rack ports for slidably inserting the lower toothed rack are vertically disposed at the four corners of the top of the pressing table through the bottom surface, the lower toothed rack ports are communicated with the equipment cavity, a spring bottom plate is horizontally fixed at the bottom of the lower toothed rack, a plurality of lower insertion return springs for keeping the lower toothed rack extending upwards from the top of the pressing table are fixed between the spring bottom plate and the bottom surface of the pressing table, a pneumatic toothed slot is disposed on one side panel of the lower toothed rack facing the equipment cavity, a drum driving gear meshed with the pneumatic toothed slot is rotatably mounted in the equipment cavity, two spiral air blowing drums are respectively disposed on left and right sides of the equipment cavity, a drum shaft pulley coaxially rotating with a spiral blade inside the spiral air blowing drum is mounted outside the spiral air blowing drum, a reversing gear meshed with the driving gear is rotatably mounted on the left side of the equipment cavity, two driving pulleys are mounted on the right sides of the reversing gear, the equipment cavity, and a driving pulley coaxially mounted on the right side of the spiral air blowing drum is connected with the driving pulley, and the driving pulley is connected with the driving pulley through the driving pulley, and the driving pulley.

As a further scheme of the present invention, the backflow mechanism includes a condensed gas tank and a backflow gas tank, the condensed gas tank is installed in a device cavity at the rear side of the pressing table and is communicated with one side of a back panel of the blast distribution box at the rear side, the top of the condensed gas tank is communicated with the exhaust pipe, the backflow gas tank is installed in a device cavity at the front side of the pressing table and is communicated with one side of a front panel of the blast distribution box, the front panel of the backflow gas tank is communicated with a backflow pressure relief pipe, an open end of the backflow pressure relief pipe is arranged on the front panel of the pressing table, a plurality of layers of condensed plates are arranged in the condensed gas tank, a water outlet is arranged at the bottom of the condensed gas tank, and a communication position of the condensed gas tank and the blast distribution box is arranged at an inner top position.

As a further scheme of the invention, a surface paper conveying table for conveying surface paper and a core paper conveying table for conveying core paper are arranged on the left side of the pressing table, a corrugated paper discharging table for conveying laminated multi-layer corrugated boards is arranged on the right side of the pressing table, material plate grooves communicated with the pressing grooves are formed in the top surfaces of the left side and the right side of the pressing table, the core paper conveying table is used for conveying the core paper into the pressing grooves through the material plate grooves in a common mode, embedded conveying belts are embedded in the top surfaces of the lifting plates, a motor box for driving the lifting plates to integrally lift is arranged at the bottom of the lifting plates, a driving motor for driving the embedded conveying belts to rotate is arranged in a telescopic end of the motor box, the material conveying plates are rotatably covered on the material plate grooves, a plurality of conveying roller gaps for assisting the core paper to enter the pressing grooves are formed in the material plate grooves, and the material conveying plates are connected with lifting action transmission of the lower inserting toothed plates through a gear transmission mechanism and are used for rotatably covering the material conveying plates on the material plate grooves when a main pressing plate is pressed downwards.

As a further scheme of the invention, a plurality of gap conveying rollers are driven by an input shaft to synchronously drive, each gap conveying roller is internally provided with a rotating shaft groove, a transmission cavity for driving and connecting the plurality of gap conveying rollers to synchronously rotate is arranged between adjacent shaft grooves, a feeding tooth cavity communicated with the transmission cavity is arranged in each material plate groove, the feeding tooth cavity is communicated with the lower insert plate opening, a material plate shaft is fixed at the rear side end of each material conveying plate, a shaft cavity communicated with the lower insert plate opening is arranged at the bottom of the rotating shaft of the material plate shaft, a gear transmission mechanism of the material plate shaft is internally provided in the shaft cavity, a gear transmission mechanism of the input shaft is internally provided in the feeding tooth cavity, a material plate tooth groove and a shaft tooth groove are respectively arranged on a panel of the lower insert tooth plate facing to the shaft cavity and the feeding tooth cavity, the gear transmission mechanism comprises a shaft cone tooth, a reduction gear and a plate gear, the input shaft and the material plate shaft are fixedly connected with a cone tooth, the shaft cone tooth is connected with a reversing cone tooth for reversing, the reversing cone tooth is coaxially connected with the reversing gear, the reduction gear and is arranged in the material plate tooth groove, and the reversing gear, and the reduction gear is connected with the material plate in the feeding tooth cavity, and the material plate, and the shaft cone gear, and the reduction gear, and the material plate are connected with the corresponding to the feeding shaft tooth cavity, and the feeding cone gear, and the feeding shaft bevel gear, and the reversing gear, and the material plate, and the reversing gear.

As a further scheme of the invention, a pressing plate groove is formed in the bottom surface of the lower plug-in toothed plate, a side sealing pressing plate is embedded in the pressing plate groove through a plurality of springs, the side sealing pressing plate abuts against the top surface of the material plate groove, a top block sliding groove is formed in the front side panel of the pressing table, a pressing plate top block is clamped in the top block sliding groove in a sliding mode along the vertical direction through the springs, a top groove communicated with the pressing plate groove is formed in the front end position of the bottom surface of the lower plug-in toothed plate, a top rod is rotatably installed between the top groove and the pressing plate groove, one end of the top rod is embedded in the pressing plate groove and used for pressing the side sealing pressing plate downwards, and the other end of the rotating position of the top rod is embedded in the top groove and used for being connected with the pressing plate top block in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the heating cavity arranged on the pressing table is arranged in a strip-shaped gap type manner, high-pressure steam is rapidly heated and cured in a strip-shaped gap-shaped passage, the heating and curing efficiency and quality are improved while the consumption of the high-pressure steam is saved, the arranged supporting cavity can provide deformation-preventing support for the cured corrugated paper layer, the internal supporting effect is rapid and simple, the risk of damaging the internal structure of the corrugated paper is avoided, meanwhile, high-speed airflow discharged from the heating cavity reacts on the supporting cavity through the backflow mechanism, the sufficient and stable air pressure of the supporting cavity is further kept, and the supporting effect is improved;

2. when the pressing mechanism is arranged and the main pressing plate is pressed on the facial tissue to complete the pressing action, the plate moving down pressing block is inserted into the plate moving groove and pushes the plate moving pressing block to generate longitudinal transverse movement, so that the sealing elastic plate is further tightly pressed at the front opening and the rear opening of the strip-shaped gap, the sealing function is further realized, and the air inlet operation of the air outlet of the subsequent heating cavity to the air vent of the supporting cavity through the backflow mechanism is facilitated;

3. the air compressing mechanism provided by the invention can convert the pressing action of the main pressing plate into the rotation quantity of the spiral air blowing cylinder, thereby realizing the exhaust action, realizing the automatic following filling of the air in the supporting cavity, and automatically completing the air internal supporting operation before the pressing action is completed without additionally arranging other air blowing equipment;

4. the backflow mechanism can perform condensation backflow on the discharged high-pressure steam to be used as supplementary gas of the supporting cavity to perform gas continuous internal supporting operation, so that the problem that the internal supporting effect is poor due to air leakage in the supporting cavity in the steam curing process is solved, the supporting effect of the supporting cavity is maintained, the utilization efficiency of the high-pressure steam is improved, and the waste of the high-pressure steam is further reduced;

5. the gear transmission mechanism provided by the invention can be matched with the lifting action of the lower toothed plate to assist in completing the feeding and discharging actions of the core paper and the opening, feeding and closing sealing actions of the material conveying plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic structural diagram of a pressing station;

fig. 4 is a schematic structural view of fig. 3 with the material conveying plate, the lower toothed plate and the sealing elastic plate removed;

FIG. 5 is a schematic structural view of a horizontal section of a pressing table;

FIG. 6 is a schematic view of the structure inside the apparatus chamber;

FIG. 7 is a schematic view of the structure of the multi-layer core paper and face paper in a tight state of the sealing spring plate;

FIG. 8 is an enlarged view of a portion of FIG. 7 at A;

FIG. 9 is a schematic view of the front side equipment chamber structure of FIG. 8 with the backing paper removed, i.e., the backing paper is about to be pressed onto the core paper;

FIG. 10 is a schematic view of the interior of the rear equipment chamber;

FIG. 11 is a schematic view of the rear side of FIG. 10;

FIG. 12 is a schematic view of the structure of the connecting elastic tube on the sealing elastic plate;

FIG. 13 is a schematic view of a gear mechanism on one side of a feed delivery plate;

FIG. 14 is a schematic view of the lifter plate;

fig. 15 is a comparison view of the front and rear structures of a double-ply corrugated cardboard after forming a high-strength corrugated board (illustrated as a seven-ply corrugated cardboard) by adding a plurality of core papers and face papers.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a pressing frame 1, a pressing table 10, a pressing groove 11, a material plate groove 12, an axle groove 13, a transmission cavity 14, a feeding tooth cavity 15, a lower inserting plate opening 16, an equipment cavity 17, a sealing plate groove 18, an air hole 19, a lower inserting plate 2, a pneumatic tooth groove 20, a material plate tooth groove 21, an axle tooth groove 22, a spring bottom plate 23, a lower inserting reset spring 24, a material conveying plate 3, a pressure plate groove 30, a side sealing pressure plate 31, a pressure plate top block 32, a top block sliding groove 33, a material plate axle 34, an axle cone tooth 35, a reversing cone tooth 36, a speed reduction gear 37, a plate gear 38, a sealing elastic plate 4, a plate moving compression block 40, a pressure block spring 41, an elastic plate air hole 42, a connecting elastic pipe 43, a plate moving groove 44, a plate moving lower pressing block 45 the device comprises a steam flow dividing box 5, an exhaust pipe 50, an exhaust pressure relief joint 51, a condensate gas box 52, an air inlet pipe 53, an air inlet joint 54, a return gas box 55, a return pressure relief pipe 56, an air blowing flow dividing box 6, an air blowing pipe 60, a spiral air blowing cylinder 61, an air suction pipe 62, a cylinder shaft belt wheel 63, a transmission toothed belt 64, a driving belt wheel 65, a cylinder driving gear 66, a reversing gear 67, a lifting plate 7, an embedded conveying belt 70, a motor box 71, a gap conveying roller 72, a transfer pressure box 8, a downward pressing suction cup 80, a suction cup lifter 81, a main pressure plate 82, a pressure plate lifter 83, a rotating base 84, a face paper conveying table 85, a core paper conveying table 86, a corrugated paper discharging table 87, face paper 88 and core paper 89.

Detailed Description

Referring to fig. 1-15, the present invention provides a technical solution: the pressing device comprises a pressing table 10 erected through a pressing frame 1, wherein a pressing groove 11 is formed in the top of the pressing table 10, a bottom plate used for placing a double-layer corrugated board is arranged in the pressing groove 11, a pressing plate assembly used for sealing the pressing groove 11 and pressing core paper 89 and surface paper 88 is arranged above the pressing groove 11, the pressing plate assembly and the pressing groove 11 are matched to enclose a heating cavity, and the heating cavity is provided with an air inlet and an air outlet for leading in and discharging high-pressure steam;

the bottom plate comprises a lifting plate 7 which is slidably clamped in the pressing groove 11 along the vertical direction, the surface paper 88 of the double-layer corrugated board is supported on the top surface of the lifting plate 7, and the pressing plate assembly comprises a main pressing plate 82 for pressing the surface paper 88 downwards;

the surface paper 88 and the core paper 89 of the double-layer corrugated paper are enclosed to form a plurality of strip-shaped gaps which are longitudinally arranged in the pressing groove 11, the front inner wall and the rear inner wall of the pressing groove 11 are provided with sealing elastic plates 4 for tightly sealing front and rear openings of the strip-shaped gaps, a plurality of rows of elastic plate air holes 42 are vertically formed in the panel at one side where the sealing elastic plates 4 are tightly pressed, each row of elastic plate air holes 42 are opposite to the front and rear openings of the strip-shaped gaps, the space between the core paper 89 and the surface paper 88 to be pressed is matched with the inner wall of the pressing groove 11 and the inner walls of the front and rear sealing elastic plates 4 to form a heating cavity, the row of elastic plate air holes 42 at the top of the front and rear sealing elastic plates 4 are respectively arranged as an air inlet and an air outlet of the heating cavity, the strip-shaped gaps between the core paper 89 and the surface paper 88 which are pressed are matched with the inner wall of the pressing groove 11, the inner walls of the front and rear sealing elastic plates 4 form a supporting cavity, and the remaining rows of elastic plate air holes 42 at the lower side of the front and rear sealing elastic plates 4 are respectively and correspondingly arranged as air outlets of each layer of the supporting cavity;

the front panel and the rear panel of the pressing table 10 are respectively provided with a supporting gas inlet component for introducing gas from the gas vents at the front and the rear of the supporting cavity, the air blowing and air pumping actions of the supporting gas inlet component are in transmission connection with the lifting action of the main pressure plate 82 through an air compressing mechanism, and the exhaust port of the heating cavity is communicated with the gas vent of the supporting cavity through a backflow mechanism for increasing the internal air pressure of the supporting cavity.

When the double-layer corrugated paper board heating device works, the surface paper 88 of the double-layer corrugated paper board is placed on the lifting plate 7 of the pressing groove 11, the core paper 89 of the double-layer corrugated paper board faces upwards, the surface paper 88 to be pressed and bonded is pressed down on the core paper 89 of the double-layer corrugated paper board by the main pressing plate 82, at the moment, the bonding agent at the contact part of the core paper 89 and the surface paper 88 needs high-pressure steam for heating and curing, a plurality of strip-shaped gaps enclosed between the core paper 89 and the surface paper 88 are enclosed and blocked by the two sealing elastic plates 4, the strip-shaped gaps at the side edges are blocked by the left inner wall and the right inner wall of the pressing groove 11, so that a plurality of strip-shaped gaps are enclosed to form a heating cavity body which is relatively independent, the front end and the rear end of the heating cavity body are provided with the elastic plate air holes 42 for air inlet and exhaust of the high-pressure steam, the left side and the right side of each strip-shaped gap are the positions for pressing and bonding the surface paper 88 and the core paper 89, so that when high-pressure steam passes through the strip-shaped gaps, the pressing and bonding positions can be rapidly heated and cured, the traditional heating cavity is a large cavity, namely, the whole pressing groove 11 is a heating cavity after being covered, the high-pressure steam integrally flows through the strip-shaped gaps of each layer of core paper 89 and the surface paper 88, the high-pressure steam enters the strip-shaped gaps in a dispersion filling mode to heat and cure the pressing and bonding positions, on one hand, the loss of the high-pressure steam is large, on the other hand, the speed and the efficiency of pressing and bonding are low, and the high-pressure steam circulates along the strip-shaped gaps, so that the supply amount of the high-pressure steam is reduced, the efficiency of heating and curing is greatly improved, and the pressing and bonding quality is high;

the supporting cavity is mainly used for supporting the strip-shaped gaps which are solidified and bonded, the lamination of a plurality of layers of corrugated boards is carried out layer by layer, the laminated corrugated paper layers can influence the surface paper 88 and the core paper 89 which are laminated in the process of increasing the lamination of the layers, the pressing tightness needs larger downward pressure to be ensured, the core paper 89 which is bent is solidified but is easy to deform under the action of downward pressure, and therefore the core paper 89 is not deformed and the pressing operation has contradictory effects, the supporting cavity keeps the shape of each strip-shaped gap in a mode of introducing high-pressure gas into the strip-shaped gap, the core paper 89 which is solidified by bonding is protected, when the number of layers of laminated corrugated paper is increased, larger pressing force can be applied to ensure the improvement of bonding quality, in addition, the supporting cavity realizes the internal supporting function in a pneumatic mode, the opening position of each strip-shaped gap does not need to be completely aligned, the internal strip-shaped gap with the same horizontal height can be introduced with gas, no internal supporting object is directly inserted into the strip-shaped gap, a complex positioning device is not needed, and the problem that the internal supporting gap and the surface paper 89 and the strip-shaped gap damage of the core paper can be caused by introducing the internal supporting device is reduced;

during operation, main clamp plate 82 pushes down the action and moves to ventilating in the cavity to supporting through air compressor mechanism, until pushing down sucking disc 80 and drive facial tissue 88 pressfitting to core paper 89 on, support the cavity inside this moment and supported by atmospheric pressure, push down sucking disc 80 and drive facial tissue 88 and push down core paper 89 tighter, support the inside atmospheric pressure of cavity stronger more, the supporting effect is better, what need notice here is: when the lamination of one layer of corrugated paper is finished, the arranged lifting plate 7 can descend by a certain height to ensure that a row of elastic plate air holes 42 at the top of the sealed elastic plate 4 are leaked, so that the lamination of the next layer of corrugated paper is facilitated, the lifting plate 7 can move downwards through the lifting mechanism, and the detailed owner does not give details, wherein high-pressure steam for heating the cavity further enters the supporting cavity through the backflow mechanism to increase the air pressure of the supporting cavity, so that the stable and sufficient air pressure in the supporting cavity can be ensured, and meanwhile, the high-pressure steam is further recycled, so that the consumption of energy is reduced;

therefore, the heating cavity of the pressing table 10 is arranged in a strip gap type, high-pressure steam is rapidly heated and cured through a strip gap-shaped passage, the heating and curing efficiency and quality are improved while the consumption of the high-pressure steam is reduced, the deformation-preventing support can be provided for the cured corrugated paper layer through the arranged support cavity, the internal support effect is rapid and simple, the risk of damaging the internal structure of the corrugated paper is avoided, meanwhile, high-speed airflow discharged from the heating cavity reacts on the support cavity through the backflow mechanism, the sufficient and stable air pressure of the support cavity is further kept, and the support effect is improved.

As a further scheme of the invention, equipment cavities 17 are respectively arranged in the front panel and the rear panel of the pressing table 10, sealing plate grooves 18 are arranged on the front inner wall and the rear inner wall of the pressing groove 11, air holes 19 corresponding to the positions of the air holes 42 of the elastic plates are arranged on the vertical surface groove walls of the sealing plate grooves 18, the sealing elastic plates 4 are longitudinally embedded in the sealing plate grooves 18 through a propping mechanism in a sliding and sealing manner, the panels of the sealing elastic plates 4 are connected with the front end surfaces and the rear end surfaces of the strip-shaped gaps in a sliding and sealing manner, each air hole 42 of the elastic plate is communicated with the corresponding air hole 19 through a connecting elastic pipe 43, a steam distribution box 5 is arranged in each equipment cavity 17, the steam distribution box 5 is communicated with an air exhaust hole 19 at the top of the sealing plate groove 18, the front side panel of the steam distribution box 5 at the front side of the pressing table 10 is communicated with an air inlet pipe 53, the air inlet pipe 53 penetrates through the equipment cavity 17 and is connected with an air inlet joint 54 for injecting high-pressure steam on the front panel of the pressing table 10, the rear side panel of the steam distribution box 5 at the pressing table 10 is communicated with an exhaust pipe 50, the exhaust pipe 50, and the exhaust pipe 50 penetrates through the outer end of the equipment cavity 17 and is connected with an exhaust panel for releasing pressure for releasing the exhaust pipe 51 for releasing;

when the steam pressing machine works, high-pressure steam is guided in through the air inlet connector 54 of the front panel of the pressing table 10, the high-pressure steam enters the steam distribution box 5 through the air inlet connector 54 and then is distributed into the air outlet 19 at the top of the sealing plate groove 18, high-pressure gas flowing out of the air outlet 19 is communicated with the elastic plate air hole 42 of the sealing plate 4 through the elastic pipe 43, the high-pressure gas can be introduced into the heating cavity to be heated and solidified, the high-pressure gas passing through the strip-shaped gap is discharged from the air exhaust and pressure relief connector 51 at the rear side of the pressing table 10, the sealing elastic plate 4 is provided with the abutting mechanism which can mainly realize that the sealing elastic plate 4 is elastically abutted against the front end face and the rear end face of the strip-shaped gap, the abutting mechanism is mainly arranged to facilitate the surface paper 88 or the core paper 89 to enter the pressing groove 11 and can also ensure that the panel of the sealing elastic plate 4 can continuously abut against the front end face and rear opening end faces of the strip-shaped gap, and the elastic pipe 43 is arranged to be mainly used for realizing the sealing communication between the air hole 19 and the elastic plate air hole 42 when the sealing elastic plate 4 generates longitudinal displacement.

As a further scheme of the present invention, the abutting mechanism includes a plate-moving pressed block 40, a plate-moving groove 44 and a plate-moving downward pressed block 45, the plate-moving groove 44 is opened at the front and rear positions of the top surface of the press table 10, the plate-moving pressed block 40 is longitudinally slidably clamped in the plate-moving groove 44, the plate-moving pressed block 40 slides towards one side of the seal elastic plate 4 and penetrates into the press groove 11 and fixes the seal elastic plate 4 at the corresponding side, a press block spring 41 for keeping the seal elastic plate 4 abutting against the front and rear opening end surfaces of the strip-shaped gap is arranged in the plate-moving pressed block 40, a main press plate 82 is fixedly arranged at the bottom of the transfer press box 8, the transfer press box 8 is integrally arranged at the lifting end of the press plate lifter 83, a rotating base 84 for driving the press plate lifter 83 to rotate is arranged at the bottom of the press plate lifter 83, the plate-moving downward pressed block 45 is vertically fixed at the front and rear positions of the bottom surface of the transfer press box 8, the plate-moving pressed block 45 is arranged directly above the plate-moving pressed block 40, a wedge-shaped surface for slidably connecting with the bottom of the plate-moving pressed block 45 is arranged at the top surface of the plate-moving pressed block 40, a suction cup 80 for driving the pressed block 40 to move downward movement of the pressed block 8, the press box to pass through the suction cup 80 arranged at the bottom of the center of the press box 11, and drive the suction cup 80 for driving the suction cup for driving the press plate to move downward movement of the press box 8, the press plate to move downward movement, the press plate 4, the center of the press plate to move downward press box 11, the suction cup 80, the press plate to move downward, the press box 8, the suction cup 80 is arranged at the top of the press plate to move downward, the press box 11;

during operation, the transfer pressing box 8 integrally lifts through the pressing plate lifter 83, the lower pressing sucker 80 independently lifts through the sucker lifter 81, the purpose of the arrangement of the lower pressing sucker 80 is to perform material taking and placing actions on the facial tissue 88 in an adsorption mode, the lower pressing sucker 80 places the facial tissue 88 on the core paper 89 in the pressing groove 11 and then the transfer pressing box 8 integrally moves downwards through the pressing plate lifter 83, and the other purpose is that if the lower pressing sucker 80 is directly arranged on the main pressing plate 82, the facial tissue 88 cannot be firstly covered on the core paper 89 when the main pressing plate 82 descends, under the condition that the heating cavity cannot be enclosed in advance, the supporting gas inlet assembly moves along with the descending action of the main pressing plate 82, and the function of ventilating towards the inside of the supporting cavity cannot be completed, so that the movement is used as to firstly form a heating cavity structure by adsorbing the facial tissue 88 on the core paper 89 in the pressing groove 11 through the lower pressing sucker 80, then the main pressing plate lifter 83 and the transfer pressing box 8 drive the main pressing plate 82 to integrally moves downwards, and the air inlet of the air vent of the main pressing plate 88 is pressed on the core paper 89 in the pressing groove 11 through the longitudinal sealing block, and the air vent of the upper pressing plate lifter 83 and the pressing plate lifter, thereby further pressing mechanism, and pressing the sealing block 4 is pressed on the upper pressing groove, and the back of the sealing plate, and the back of the sealing cavity, and the sealing block 4, and pressing cavity, and the sealing mechanism, and the sealing block 4, and pressing cavity.

As a further scheme of the invention, the supporting gas introducing component comprises an air blowing distribution box 6 and an air blowing pipe 60, the air blowing distribution box 6 is arranged in the equipment cavity 17, the air blowing distribution box 6 is communicated with a plurality of rows of air holes 19 at the bottom of the sealing plate groove 18, a spiral air blowing cylinder 61 with a built-in propeller blade is arranged on the air blowing distribution box 6, the air blowing pipe 60 and an air suction pipe 62 are respectively arranged at the front end and the rear end of the spiral air blowing cylinder 61, the spiral air blowing cylinder 61 is communicated with the air blowing distribution box 6, and the open end of the air suction pipe 62 is arranged on the outer side panel of the pressing frame 1;

when the air-blowing branching box works, when the spiral air-blowing drum 61 drives the built-in propeller blades to rotate, air is sucked from the outside at the air suction pipe 62 and is discharged into the air-blowing branching box 6 through the air blowing pipe 60, and the air-blowing branching box 6 discharges high-pressure air into the corresponding supporting cavity through the multiple air exhaust holes 19, so that the action of carrying out air internal support on multiple strip-shaped gaps between cured surface paper 88 and core paper 89 is completed;

as a further scheme of the invention, the air compressing mechanism comprises a lower toothed rack 2 vertically arranged at four corners of a pressing table 10, the top of the lower toothed rack 2 is opposite to four corners of the bottom surface of a transfer pressing box 8, lower toothed rack ports 16 for slidably inserting the lower toothed rack 2 are vertically arranged at the four corners of the top of the pressing table 10 through the bottom surface, the lower toothed rack ports 16 are communicated with an equipment cavity 17, a spring bottom plate 23 is horizontally fixed at the bottom of the lower toothed rack 2, a plurality of lower inserting reset springs 24 for keeping the lower toothed rack 2 upwards extending out of the top of the pressing table 10 are fixed between the spring bottom plate 23 and the bottom surface of the pressing table 10, a pneumatic tooth groove 20 is arranged on a side panel of the lower toothed rack 2 facing the equipment cavity 17, a barrel driving gear 66 meshed with the pneumatic tooth groove 20 is rotatably arranged in the equipment cavity 17, two spiral drum air cylinders 61 are respectively arranged at the left side and the right side of the equipment cavity 17, a barrel shaft pulley 63 coaxially rotating with a spiral blade inside the spiral drum 61 is arranged outside the spiral drum air cylinder 61, a reversing gear 67 meshed with the barrel driving gear 65 connected with the rotating shaft pulley 65, and two reversing gear belts 64 are respectively arranged on the left side of the equipment driving gear 65 corresponding to the driving gear 65;

when the automatic air-blowing device works, the transfer pressure box 8 drives the main pressure plate 82 to press downwards, four corners of the bottom surface of the transfer pressure box 8 can press downwards the toothed plate 2 at the same time, when the lower toothed plate 2 moves, the pneumatic tooth grooves 20 and the barrel driving gears 66 rotate, two spiral air-blowing barrels 61 are arranged on the left and right of the device cavity 17, the reversing gear 67 is additionally arranged on one side of the device cavity 17 mainly for ensuring that the spiral blades inside the spiral air-blowing barrels 61 on two sides rotate in the same direction, namely, the air suction or exhaust actions are met, the barrel driving gears 66 are meshed with the reversing gear 67 to complete reversing, the reversing gear 67 on one side is in transmission connection with the barrel shaft belt pulley 63 of the spiral air-blowing barrel 61 through the barrel shaft belt pulley 63 and the transmission toothed belt 64, the barrel driving gear 66 on the other side is directly in transmission connection with the barrel shaft belt pulley 63 of the spiral air-blowing barrel 61 through the barrel shaft belt pulley 63, the two spiral air-blowing barrels 61 rotate in the same direction simultaneously, negative pressure generated in the spiral air-blowing barrels 61 is sucked from the air suction pipe 62 and discharged into the air-blowing box 6 through the air hole 19, the air hole 43 and the air hole 42 to realize the final air-supporting operation of the automatic air-blowing device cavity, the automatic air-blowing operation of the air-blowing device, and the air-blowing device cavity, so that the air-blowing device can be filled in the air-blowing device cavity can be filled without the air-blowing device cavity.

As a further scheme of the present invention, the backflow mechanism comprises a condensed gas tank 52 and a backflow gas tank 55, the condensed gas tank 52 is installed in the equipment cavity 17 at the rear side of the pressing table 10 and is communicated with one side of the back panel of the blast flow distribution box 6 at the rear side, the top of the condensed gas tank 52 is communicated with the exhaust pipe 50, the backflow gas tank 55 is installed in the equipment cavity 17 at the front side of the pressing table 10 and is communicated with one side of the front panel of the blast flow distribution box 6, the front panel of the backflow gas tank 55 is communicated with a backflow pressure relief pipe 56, the opening end of the backflow pressure relief pipe 56 is arranged on the front panel of the pressing table 10, multiple layers of condensed plates are arranged in the condensed gas tank 52, the bottom of the condensed gas tank 52 is provided with a water discharge port, and the communication position of the condensed gas tank 52 and the blast flow distribution box 6 is arranged at the inner top position;

when the device works, a part of high-pressure steam of the heating cavity enters the condensed gas box 52 in the process of being exhausted through the exhaust pipe 50 and the exhaust pressure relief joint 51, the exhaust pressure relief joint 51 can exhaust the steam at a certain pressure, the condensed gas box 52 is communicated with the supporting cavity through the blast flow dividing box 6, when the internal air pressure of the supporting cavity is small, the high-pressure steam can be firstly condensed through the condensed gas box 52, a part of water vapor is condensed into water which is temporarily stored in the condensed gas box 52, and the drier gas is communicated with the blast flow dividing box 6 through the top part in the condensed gas box 52 to perform air blowing operation on the blast flow dividing box 6, so that in the process of pressing and ventilating, as the drum shaft belt wheel 63 of the spiral air blowing drum 61 does not rotate any more, in order to prevent the internal air leakage of the supporting gas, the high-pressure steam of the heating cavity enters the supporting cavity again as the supplement of the gas, the backflow mechanism is used for maintaining the air pressure in the supporting cavity, condensed steam enters the backflow air box 55 after passing through the supporting cavity, one side of the backflow air box 55 is provided with a backflow pressure relief pipe 56, when the air pressure in the supporting cavity reaches a threshold value, the steam can be discharged from the exhaust pressure relief joint 51 on one hand and can be discharged from the exhaust pressure relief joint 51 on the other hand, the discharge pressure values arranged at the exhaust pressure relief joint 51 and the backflow pressure relief pipe 56 can be set according to the air pressure value required in the actual supporting cavity, so that the damage to the connection joint of the surface paper 88 and the core paper 89 caused by the overlarge air pressure in the supporting cavity is prevented while the air pressure in the supporting cavity is ensured, therefore, the backflow mechanism provided by the invention can perform condensation backflow on the discharged high-pressure steam as the supplementary gas of the supporting cavity to perform gas continuous internal supporting operation, and prevent the steam from being cured, the problem that the internal supporting effect is poor due to air leakage in the supporting cavity is solved, the supporting effect of the supporting cavity is maintained, the utilization efficiency of high-pressure steam is improved, and the waste of the high-pressure steam is further reduced.

As a further scheme of the present invention, a facial tissue conveying table 85 for conveying facial tissue 88 and a core paper conveying table 86 for conveying core paper 89 are arranged on the left side of the pressing table 10, a corrugated paper discharging table 87 for conveying laminated multi-layer corrugated boards is arranged on the right side of the pressing table 10, a material plate slot 12 communicated with the pressing slot 11 is arranged on the top surfaces of the left and right sides of the pressing table 10, the core paper conveying table 86 is communicated with the pressing slot 11 through the material plate slot 12 for conveying the core paper 89 into the pressing slot 11, an embedded conveying belt 70 is embedded in the top surface of the lifting plate 7, a motor box 71 for driving the lifting plate 7 to integrally lift is arranged at the bottom of the lifting plate 7, a driving motor for driving the embedded conveying belt 70 to rotate is arranged in a telescopic end of the motor box 71, a material conveying plate 3 is rotatably covered on the material plate slot 12, a plurality of gap conveying rollers 72 for assisting the core paper 89 to enter the pressing slot 11 are arranged on the material plate slot 12, and the material conveying plate 3 is connected with the lifting action transmission of the lower gear plate 2 through a gear transmission mechanism for enabling the material conveying plate 82 to rotatably cover the material conveying slot 12 when the main pressing plate 82;

when the device works, the set facial tissue conveying platform 85 conveys facial tissue 88 with press fit to one side of the rotating base 84, the rotating base 84 drives the pressing plate lifter 83 to rotate together with the transfer pressing box 8, the sucking disc lifter 81 arranged in the transfer pressing box 8 drives the lower pressing sucking disc 80 to descend to suck the facial tissue 88 and convey the facial tissue to the position right above the press fit groove 11, core paper 89 needing press fit is conveyed into the press fit groove 11 by the core paper conveying platform 86, the set material plate groove 12 is mainly convenient for conveying the core paper 89 into the press fit groove 11, the gap conveying rollers 72 arranged in the material plate groove 12 are used for assisting the core paper 89 to completely enter or move out of the press fit groove 11, the material conveying plate 3 is mainly used for combining an opening gap generated by the material plate groove 12 in the press fit groove 11 to ensure the tightness of the left side and the right side of a heating cavity, the actions of the material plate groove 12 and the gap conveying rollers 72 are linked with the actions of the lower gear plate 2 through a gear transmission mechanism, other precise action control parts are not needed, and the matching is more coherent.

As a further scheme of the invention, a plurality of gap conveying rollers 72 are driven by an input shaft to synchronously drive, each gap conveying roller 72 is internally and rotatably arranged in a shaft groove 13, a transmission cavity 14 for driving and connecting the plurality of gap conveying rollers 72 to synchronously rotate is arranged between adjacent shaft grooves 13, a feeding tooth cavity 15 communicated with the transmission cavity 14 is arranged in a material plate groove 12, the feeding tooth cavity 15 is communicated with a lower insert plate opening 16, a material plate shaft 34 is fixed at the rear side end of a material conveying plate 3, a shaft cavity communicated with the lower insert plate opening 16 is arranged at the bottom of a rotating shaft of the material plate shaft 34, a gear transmission mechanism of the material plate shaft 34 is internally arranged in the shaft cavity, a gear transmission mechanism of the input shaft is internally arranged in the feeding tooth cavity 15, a panel of the lower insert plate 2 facing the shaft cavity and the feeding tooth cavity 15 is respectively provided with a material plate 21 and a shaft tooth groove 22, the gear transmission mechanism comprises a shaft cone tooth 35, a reversing cone tooth 36, a reducing gear 37 and a reducing gear 38, the input shaft tooth 35 and the reducing gear 38 are fixedly connected with the shaft tooth 35, the reversing cone tooth 36 and the reducing gear 38, the reversing cone 38 are coaxially connected with the feeding cone gear 38, and the material plate tooth 38, and the reversing cone gear 38 are connected with the feeding cone gear cavity, and the material plate tooth cavities respectively;

in operation, as shown in fig. 13, a gear transmission mechanism at the shaft cavity is illustrated, and the gear transmission mechanism in the feeding tooth cavity 15 is similar, in the vertical sliding process of the lower toothed rack 2 provided herein, the material plate tooth space 21 drives the plate gear 38 to rotate, the plate gear 38 drives the reversing bevel gear 36 to rotate through the reduction gear 37, the reversing bevel gear 36 drives the material plate shaft 34 to rotate through the shaft bevel gear 35, the plate gear 38 in the feeding tooth cavity 15 is meshed with the shaft tooth space 22, and the shaft bevel gear 35 in the feeding tooth cavity 15 drives the input shafts of the plurality of gap conveying rollers 72 to rotate, so that when the lower toothed rack 2 moves up and down, the material conveying plate 3 can achieve corresponding opening and closing actions, and the provided gap 72 can assist the core paper 89 to enter the press-fit groove 11 in the pressing process, and therefore, the gear transmission mechanism provided in the present invention can cooperate with the lifting action of the lower toothed rack 2 to assist in and out the completion of the material feeding action of the core paper 89 and the opening and closing action of the material conveying plate 3.

As a further scheme of the invention, a pressing plate groove 30 is formed in the bottom surface of the lower gear shaping plate 2, a side sealing pressing plate 31 is embedded in the pressing plate groove 30 through a plurality of springs, the side sealing pressing plate 31 abuts against the top surface of the material plate groove 12, a top block sliding groove 33 is formed in the front side panel of the pressing table 10, a pressing plate top block 32 is clamped in the top block sliding groove 33 in a sliding manner along the vertical direction through the springs, a top groove communicated with the pressing plate groove 30 is formed in the front end position of the bottom surface of the lower gear shaping plate 2, a top rod is rotatably installed between the top groove and the pressing plate groove 30, one end of the top rod is embedded in the pressing plate groove 30 and used for pressing the side sealing pressing plate 31 downwards, and the other end of the rotating position of the top rod is embedded in the top groove and used for being connected with the pressing plate top block 32 in a sliding manner;

during operation, when the material conveying plate 3 rotates to the position of the pressing plate ejector block 32, the pressing plate ejector block 32 pushes one end of the ejector rod upwards, the ejector rod rotates and presses the other end in the pressing plate groove 30 downwards, so that the side sealing pressing plate 31 presses downwards under the action of the ejector rod to block the gap between the bottom of the material conveying plate 3 and the material plate groove 12, the gap possibly generated by the material plate grooves 12 on the left side and the right side of the pressing groove 11 is completed, and the overall sealing performance of the heating cavity or the supporting cavity inside the pressing groove 11 is further ensured.

Claims

1. The utility model provides a high strength corrugated container board hot pressing rigging machine, includes pressfitting platform (10) that erects through pressfitting frame (1), pressfitting platform (10) top is seted up and is pressed groove (11), and pressfitting groove (11) embeds there is the bottom plate that is used for placing double-deck corrugated container board, pressfitting groove (11) top is equipped with and is used for sealed lid to live pressfitting groove (11) and is used for compressing tightly the clamp plate subassembly of core paper (89) and facial tissue (88), and clamp plate subassembly and pressfitting groove (11) cooperation enclose synthetic heating cavity, the heating cavity is equipped with air inlet and the gas vent that is used for leading-in and discharge high-pressure steam, its characterized in that:

the bottom plate comprises a lifting plate (7) which is clamped in the pressing groove (11) in a sliding mode along the vertical direction, the surface paper (88) of the double-layer corrugated board is supported on the top surface of the lifting plate (7), and the pressing plate assembly comprises a main pressing plate (82) used for pressing the surface paper (88) downwards;

the laminated paper heating device is characterized in that a plurality of strip-shaped gaps formed by enclosing and combining surface paper (88) and core paper (89) of double-layer corrugated paper are longitudinally arranged in a laminating groove (11), sealing elastic plates (4) used for tightly sealing and abutting front and rear openings of the strip-shaped gaps are arranged on the front and rear inner walls of the laminating groove (11), the sealing elastic plates (4) abut against a panel on one side, a plurality of rows of elastic plate air holes (42) are formed in the vertical direction, each row of the elastic plate air holes (42) are opposite to the front and rear opening positions of the strip-shaped gaps, the space between the core paper (89) and the surface paper (88) needing laminating is matched with the inner wall of the laminating groove (11) and the inner walls of the front and rear two sealing elastic plates (4) to form the heating cavity, the row of elastic plate air holes (42) at the top of the front and rear sealing elastic plates (4) are respectively arranged as an air inlet and an air outlet of the heating cavity, the strip-shaped gaps between the core paper (89) and the surface paper (88) which are laminated are matched with the laminating groove (11) and the inner walls of the front and rear elastic plates (4) to form a supporting cavity, and the front and rear elastic plates (42) are respectively arranged as a plurality of the remaining supporting layers of air holes corresponding to support layers of the air holes of the sealing plates (42);

the front panel and the rear panel of the pressing table (10) are respectively provided with a supporting gas inlet component for introducing gas from gas vents in the front and the rear of the supporting cavity, the supporting gas inlet component is subjected to gas blowing and gas pumping actions through a gas compression mechanism and is connected with a main pressure plate (82) in a lifting action transmission mode, and a gas exhaust port of the heating cavity is communicated with the gas vents of the supporting cavity through a backflow mechanism and is used for increasing the gas pressure in the supporting cavity.

2. The high-strength corrugated cardboard hot-press laminating machine according to claim 1, which is characterized in that: the utility model discloses a steam pressure release device, including pressfitting platform (10), inner wall has seted up equipment chamber (17) around pressfitting platform (10) inside respectively, sealed board groove (18) have been seted up to inner wall around pressfitting groove (11), set up on the vertical face cell wall in sealed board groove (18) with gas pocket (19) that diving board gas pocket (42) position corresponds, sealed diving board (4) through support tight mechanism longitudinal sliding embedded just in sealed board groove (18) the panel of sealed diving board (4) meets with the front and back terminal surface sliding seal in bar gap, every diving board gas pocket (42) all through connecting spring pipe (43) and corresponding position gas pocket (19) are linked together, every all install steam reposition of redundant personnel case (5) in equipment chamber (17), one row at steam reposition of redundant personnel case (5) and sealed board groove (18) top gas pocket (19) communicate with each other, the preceding side board intercommunication of steam reposition of redundant personnel case (5) of pressfitting platform (10) front position has intake pipe (53), intake pipe (53) are worn to locate equipment chamber (17) and be used for steam pressure release board (10) the outer end that the pressfitting connects and exhaust pipe (50) is connected with the outer end of pressfitting (50) are used for steam pressure release board A head (51).

3. The high-strength corrugated cardboard hot-press laminating machine according to claim 2, which is characterized in that: the tight mechanism supports includes that the board moves and receives briquetting (45) down by piece (40), board shift groove (44) and board, board shift groove (44) set up the position around pressfitting platform (10) top surface, the board moves and receives the vertical slip card of piece (40) to establish in board shift groove (44), the board moves and receives piece (40) and penetrates towards sealed diving board (4) one side slip in pressfitting groove (11) and fixed corresponding side sealed diving board (4), be equipped with in board shift receives the piece (40) and is used for keeping sealed diving board (4) to support briquetting spring (41) tight opening terminal surface around the bar gap, main clamp plate (82) fixed mounting is in the bottom of transporting pressure case (8), transport pressure case (8) integral erection is at the lift end of clamp plate lift (83), clamp plate lift (83) bottom is installed and is used for driving the rotatory rotation base (84) of clamp plate lift (83), briquetting (45) vertical fixation down is in the transport case (8) the front and back of bottom surface, the briquetting (45) moves down and sets up briquetting (45) and is used for the briquetting (40) the bottom of the positive slip of the pressfitting piece (11) and the briquetting moves down, the briquetting moves the piece (40) and the bottom of the positive slip is connected, the board moves down briquetting (45) and receives through the board to put the promotion towards pressfitting groove (11) central point sealed diving board (4) through board shift pressure piece (40), transport and press case (8) bottom to invert and install and push down sucking disc (80), it is equipped with sucking disc lift (81) that are used for the drive to push down sucking disc (80) and independently go up and down the action to transport in pressing case (8), the opening that is used for pushing down the vertical passing of sucking disc (80) is offered at main clamp plate (82) center.

4. The high-strength corrugated board hot-pressing laminating machine according to claim 3, characterized in that: the supporting gas lets in the subassembly and includes air blast reposition of redundant personnel case (6) and blast pipe (60), air blast reposition of redundant personnel case (6) are built-in equipment cavity (17), air blast reposition of redundant personnel case (6) with the multirow of sealing plate groove (18) bottom gas pocket (19) communicate with each other, install spiral drum dryer (61) of built-in propeller blade on air blast reposition of redundant personnel case (6), the front and back end of spiral drum dryer (61) is equipped with blast pipe (60) and breathing pipe (62) respectively, spiral drum dryer (61) with air blast reposition of redundant personnel case (6) switch on each other, the open end of breathing pipe (62) sets up on the outside panel of pressfitting frame (1).

5. The high-strength corrugated cardboard hot-press laminating machine according to claim 4, wherein: the pneumatic mechanism comprises a lower gear shaping plate (2) vertically arranged at four corners of a pressing platform (10), the top of the lower gear shaping plate (2) is opposite to the four corners of the bottom of a transfer pressing box (8), a lower gear shaping plate opening (16) used for sliding and inserting the lower gear shaping plate (2) is vertically arranged at the four corners of the top of the pressing platform (10) in a penetrating manner, the lower gear shaping plate opening (16) is communicated with an equipment cavity (17), a spring bottom plate (23) is horizontally fixed at the bottom of the lower gear shaping plate (2), the spring bottom plate (23) is fixed between the bottom of the pressing platform (10) and is provided with a plurality of lower reset springs (24) used for keeping the lower gear shaping plate (2) upwards extending out of the top of the pressing platform (10), a pneumatic toothed slot (20) is arranged on one side surface of the lower gear shaping plate (2) facing the equipment cavity (17), a barrel driving gear (66) meshed with the pneumatic toothed slot (20) is rotatably arranged in the equipment cavity (17), two sides of the equipment cavity (17) are respectively provided with two spiral fan drum shafts (61), and a spiral drum shaft (61) is connected with a spiral drum shaft (17), and a reversing gear (67) and a drum shaft (61) is arranged on the left side of the spiral drum driving gear (17), drive pulley (65) are installed to the axis of rotation of reversing gear (67), the right side in equipment chamber (17) a section of thick bamboo drive gear (66) coaxial arrangement has drive pulley (65), two drive pulley (65) link to each other with corresponding side section of thick bamboo shaft pulley (63) transmission through drive toothed belt (64) respectively.

6. The high-strength corrugated cardboard hot-press laminating machine according to claim 4, wherein: the backflow mechanism comprises a condensed gas box (52) and a backflow gas box (55), the condensed gas box (52) is installed in an equipment cavity (17) at the rear side of the pressing table (10) and communicated with one side of a back panel of the air blowing diversion box (6) at the rear side, the top of the condensed gas box (52) is communicated with the exhaust pipe (50), the backflow gas box (55) is installed in the equipment cavity (17) at the front side of the pressing table (10) and communicated with one side of a front panel of the air blowing diversion box (6), the front panel of the backflow gas box (55) is communicated with a backflow pressure relief pipe (56), the open end of the backflow pressure relief pipe (56) is arranged on the front panel of the pressing table (10), multiple layers of condensed plates are arranged in the condensed gas box (52), a water outlet is arranged at the bottom of the condensed gas box (52), and the top of the communication position of the condensed gas box (52) and the air blowing diversion box (6) is arranged.

7. The high-strength corrugated board hot-pressing laminating machine according to claim 5, characterized in that: a surface paper conveying platform (85) used for conveying surface paper (88) and a core paper conveying platform (86) used for conveying core paper (89) are arranged on the left side of the pressing platform (10), a corrugated paper discharging table (87) for conveying laminated multi-layer corrugated boards is arranged on the right side of the laminating table (10), the top surfaces of the left side and the right side of the pressing table (10) are provided with material plate grooves (12) communicated with the pressing groove (11), the core paper conveying platform (86) is communicated with the laminating groove (11) through a material plate groove (12) and is used for conveying the core paper (89) into the laminating groove (11), an embedded conveyer belt (70) is embedded in the top surface of the lifting plate (7), a motor box (71) for driving the lifting plate (7) to integrally lift is arranged at the bottom of the lifting plate (7), a driving motor for driving the embedded conveyor belt (70) to rotate is arranged in a telescopic end of the motor box (71), the feed delivery plate (3) is covered on the feed plate groove (12) in a rotating way, a plurality of gap conveying rollers (72) for assisting the core paper (89) to enter the pressing groove (11) are arranged on the material plate groove (12), the material conveying plate (3) is in transmission connection with the lifting action of the lower gear shaping plate (2) through a gear transmission mechanism and is covered on the material conveying plate (3) in a rotating mode when the main pressing plate (82) presses downwards.

8. The high-strength corrugated cardboard hot-press laminating machine according to claim 7, which is characterized in that: a plurality of clearance conveying roller (72) is by an input shaft drive synchronous transmission, every clearance conveying roller (72) built-in rotation is in axle slot (13), be equipped with between adjacent axle slot (13) and be used for the transmission to connect a plurality of clearance conveying roller (72) synchronous rotation's transmission chamber (14), flitch groove (12) built-in with transmission chamber (14) communicating pay-off tooth chamber (15), pay-off tooth chamber (15) with lower picture peg mouth (16) communicate with each other, the back side of defeated flitch (3) is fixed with flitch axle (34), the axis of rotation bottom of flitch axle (34) seted up with lower picture peg mouth (16) communicating axle chamber, the gear drive of flitch axle (34) is built-in at the axle chamber, the gear drive of input shaft is built-in pay-off tooth chamber (15), under gear shaping board (2) have seted up flitch (21) and axle tooth chamber (22) respectively towards the panel of axle chamber and pay-off tooth chamber (15) direction, gear drive includes axle cone tooth (35), coaxial bevel gear (36), reverse bevel gear (36) and reversing shaft (35) are connected with the reversing shaft (35) and all be used for reverse bevel gear (36), the speed reduction gear (37) is connected with a plate gear (38) in a meshing manner, the plate gear (38), the speed reduction gear (37) and the reversing bevel gear (36) are all rotatably installed in a corresponding shaft cavity and a corresponding feeding tooth cavity (15), the plate gear (38) in the shaft cavity is meshed with the material plate tooth grooves (21) and is connected, and the plate gear (38) in the feeding tooth cavity (15) is meshed with the shaft tooth grooves (22) and is connected.

9. The high-strength corrugated cardboard hot-press laminating machine according to claim 8, wherein: the bottom surface of the lower gear shaping plate (2) is provided with a pressing plate groove (30), a side sealing pressing plate (31) is embedded in the pressing plate groove (30) through a plurality of springs, the side sealing pressing plate (31) is tightly abutted to the top surface of the material plate groove (12), a top block sliding groove (33) is formed in the front side panel of the pressing table (10), a pressing plate top block (32) is arranged in the top block sliding groove (33) in a sliding and clamping mode along the vertical direction through the springs, the top groove communicated with the pressing plate groove (30) is formed in the front end position of the bottom surface of the lower gear shaping plate (2), a top rod is rotatably installed between the top groove and the pressing plate groove (30), one end of the top rod is embedded in the pressing plate groove (30) and used for pressing the side sealing pressing plate (31) downwards, and the other end of the rotating position of the top rod is embedded in the top groove and used for being connected with the pressing plate top block (32) in a sliding mode.