CN115401955A - Gluing device and method for corrugated board production - Google Patents
Gluing device and method for corrugated board production Download PDFInfo
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- CN115401955A CN115401955A CN202211026145.XA CN202211026145A CN115401955A CN 115401955 A CN115401955 A CN 115401955A CN 202211026145 A CN202211026145 A CN 202211026145A CN 115401955 A CN115401955 A CN 115401955A
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- Prior art keywords
- corrugated
- plate
- extrusion
- roller
- glue
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2804—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/2872—Spraying devices, e.g. for moistening purposes; Lubricating devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a gluing device and a gluing method for corrugated board production, belonging to the technical field of corrugated board production, and comprising two mounting plates, wherein a first winding roller, a second winding roller and two corrugated rollers are connected between the two mounting plates in a co-rotating manner, and the surface of the first winding roller is wound with surface paper; the invention can adjust the shape of the extrusion teeth before gluing, is beneficial to directly adjusting the shape of the corrugated core paper according to the needs in the production process, does not need to replace a corrugated roller, reduces the operation of workers on the one hand, avoids the danger caused by replacement operation, saves the replacement time on the other hand, is beneficial to improving the production efficiency, and also can glue the convex position of the corrugated core paper after the corrugated core paper is formed, thereby being beneficial to gluing the sticky points at two sides of the core paper while extruding the core paper, and does not need to additionally arrange a rubber roller for gluing, thereby being beneficial to improving the gluing efficiency and accelerating the production process.
Description
Technical Field
The invention relates to the technical field of corrugated board production, in particular to a gluing device and a gluing method for corrugated board production.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer (commonly known as 'hole paper', 'corrugated core paper', 'corrugated paper core', 'corrugated raw paper') and a layer of paper board (also known as 'box board paper', 'box paper board'), has higher mechanical strength, can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors: the characteristics of the core paper and paperboard and the structure of the carton itself; corrugated paper generally has three shapes, namely a U shape, a V shape or a UV shape, and the stress intensity of corrugated medium paper with different shapes is different from the application range.
The prior art is when producing corrugated container board, utilize two forming rolls to suppress the cardboard into corrugated shape usually, be equipped with the rubber roll in forming roll one side, glue can be stained with to corrugated paper one side, it is compound afterwards, but in the in-process of production, need produce the corrugated core paper of different shapes usually, the shape of general forming roll can not change, need change the forming roll, the process is loaded down with trivial details and consumes time, influence the production process, and when carrying out the rubber coating to one side in addition of corrugated core paper, need carry out the rubber coating once more to corrugated core paper, increase production flow, influence production efficiency.
Based on the above, the invention designs a gluing device and a gluing method for corrugated board production, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a gluing device and a gluing method for corrugated board production, and aims to solve the problems that in the prior art, when corrugated boards are produced, two forming rollers are generally used for pressing the corrugated boards into corrugated shapes, a rubber roller is arranged on one side of each forming roller, glue is adhered to one side of the corrugated boards, and then the corrugated boards are compounded, but corrugated core paper with different shapes is generally required to be produced in the production process, the shapes of the general forming rollers cannot be changed, the forming rollers need to be replaced, the process is complicated and time-consuming, the production process is influenced, and when the gluing is carried out on the other side of the corrugated core paper, the gluing needs to be carried out on the corrugated core paper again, the production flow is increased, and the production efficiency is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a gluing device for corrugated board production comprises two mounting plates, wherein a first winding roller, a second winding roller and two corrugated rollers are connected between the two mounting plates in a rotating mode, surface paper is wound on the surface of the first winding roller, core paper is wound on the surface of the second winding roller, a plurality of extruding teeth are arranged on the surfaces of the two corrugated rollers, the two corrugated rollers are meshed, the first winding roller is in contact with a single winding roller, the core paper penetrates through the two corrugated rollers and then penetrates through the first winding roller and the corrugated rollers, adjusting mechanisms are arranged inside the two corrugated rollers and used for adjusting the shapes of the extruding teeth, and glue outlet mechanisms are arranged inside the two extruding rollers;
as a further aspect of the present invention, the adjusting mechanism includes an adjusting ring slidably connected to a surface of the corrugated roller, an annular groove is formed in the surface of the adjusting ring, an adjusting rod is slidably connected in the annular groove, the adjusting rod extends to an outer side of the mounting plate after penetrating through the mounting plate, the adjusting rod is in threaded connection with the mounting plate, a plurality of notches are formed in the surface of the adjusting ring, the plurality of notches correspond to positions of the plurality of pressing teeth, a guide groove is formed in an inner wall of each of the plurality of notches, the pressing teeth are formed by two swinging plates, a plurality of T-shaped fixing seats are fixedly connected to the surface of the corrugated roller, the swinging plates are respectively hinged to two sides of the fixing seat, an elastic connecting plate is slidably connected to an end of one of the swinging plates, the connecting plate is slidably connected to an end of an adjacent swinging plate, a triangular pushing block is fixedly connected to one side of the swinging plate close to the fixing seat, a plurality of T-shaped pushing rods are slidably connected to an end of one of the corrugated roller close to the adjusting ring, the plurality of the pushing rods are respectively slid in the guide grooves, two sides of an upper end of the pushing rod are respectively attached to surfaces of the swinging plates, the two swinging plates are respectively hinged to surfaces of the first rotating plate, a second rotating plate is hinged to a second rotating plate, a second rotating plate is hinged to a second rotating plate, and a second rotating plate is hinged to a second rotating plate, a second rotating plate is hinged to a second rotating plate, one side, close to the push rod, of the first rotating plate is elastically and slidably connected with a limiting rod through a first spring, the movement of the push rod can act on the limiting rod, the limiting rod penetrates through the first hinge barrel, and the limiting rod can limit the positions of the first hinge barrel and the second hinge barrel;
as a further scheme of the present invention, the glue discharging mechanism includes a glue storage cavity, the glue storage cavity is formed inside the corrugated roller, the inner wall of the glue storage cavity is fixedly connected with a plurality of partition plates, the partition plates respectively separate the positions of the single extrusion teeth, the inner wall of the glue storage cavity is provided with a plurality of first glue outlets, the plurality of first glue outlets all correspond to the tooth bottom positions of the extrusion teeth, the surface of the connecting plate at the bottom of the extrusion teeth is provided with a second glue outlet, the second glue outlet penetrates through the second rotating plate, one side of the mounting plate close to the corrugated roller is rotatably connected with a rotating rod, the rotating rod extends into the glue storage cavity, the end of the corrugated roller is rotatably connected with a rotating ring corresponding to the tooth bottom positions of the extrusion teeth, the inside of the glue storage cavity is provided with two mounting rings, the two mounting rings are respectively located at the front and rear sides of the glue storage cavity, the two mounting rings are respectively attached to the rotating rod and the surface of the corrugated roller located in the glue storage cavity, the rotating rod is attached to the inner wall of the mounting ring, one side of the corrugated roller is attached to the surface of the rotating rod and the plurality of the extrusion rods, the mounting rings are respectively attached to the ends of the plurality of the extrusion rods, and the extrusion rods, the extrusion rods are respectively, the extrusion rods, and the extrusion rods are respectively connected with the elastic extrusion rods, and the extrusion rods, the extrusion rods are respectively, the extrusion rods are connected with the extrusion rods;
as a further scheme of the invention, the rotating rod penetrates through the mounting plate and extends to the outer side of the mounting plate, a kidney-shaped groove is formed in the surface of the rotating ring, the kidney-shaped groove penetrates through the mounting plate, and the rotating rod can slide in the kidney-shaped groove;
as a further scheme of the invention, an annular chute is formed in the surface of the mounting plate, a plurality of arc-shaped blocks are fixedly connected to the inner wall of the chute, a plurality of elastic smearing plates are slidably connected to the inner wall of the chute, the arc-shaped blocks can act on the smearing plates when the smearing plates slide in the chute, a plurality of smearing openings are formed in the surfaces of the smearing plates, and the smearing plates are all located at the tooth bottoms of the extrusion teeth;
as a further scheme of the invention, a plurality of arc-shaped grooves are formed on the surface of the smearing plate, and the arc-shaped grooves can allow glue to pass through;
as a further scheme of the invention, both sides of the smearing plate are elastically connected with cleaning rods through second springs, and the thickness of each cleaning rod is larger than that of the smearing plate;
a gluing method for corrugated board production comprises the following specific steps:
the method comprises the following steps: firstly, mounting required medium paper and surface paper in a gluing device;
step two: then winding the core paper and the surface paper inside the gluing device;
step three: then starting a gluing device;
step four: the gluing device can extrude the core paper into a corrugated shape and coat glue on the top of the corrugation;
step five: finally, the medium paper and the surface paper are compounded.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can adjust the shape of the extrusion teeth before gluing, is beneficial to directly adjusting the shape of the corrugated core paper according to the needs in the production process, does not need to replace a corrugated roller, reduces the operation of workers on the one hand, avoids the danger caused by replacement operation, saves the replacement time on the other hand, is beneficial to improving the production efficiency, and also can glue the convex position of the corrugated core paper after the corrugated core paper is formed, thereby being beneficial to gluing the sticky points at two sides of the core paper while extruding the core paper, and does not need to additionally arrange a rubber roller for gluing, thereby being beneficial to improving the gluing efficiency and accelerating the production process.
2. In the process of adjusting, the position of the rotating rod in the kidney-shaped groove is adjusted, in the process of gluing, the position of the mounting ring when the mounting ring drives the extrusion rod to rotate can be changed according to the position of the rotating rod, and the distance from the rotating rod to the inside of the partition plate can be changed along with the change, so that the glue yield can be adjusted, the corrugated core paper gluing device is beneficial to adjusting the glue yield when corrugated core paper with different shapes is produced, so that the corrugated core paper with different shapes can be adapted to different gluing ranges required when the corrugated core paper with different shapes is glued with surface paper, and the gluing stability of corrugated paper with different shapes is ensured to be produced.
3. In the gluing process, the corrugated roller rotates to drive the smearing plate to rotate along with the corrugated roller, the smearing plate reciprocates in the extrusion teeth under the action of the arc-shaped blocks, the glue overflows from the smearing port, the smearing plate smears the glue on the surface of the corrugated core paper, the glue is favorably and uniformly smeared on the surface of the corrugated core paper, and the problem that the stability of the corrugated core paper after being pasted is influenced due to the fact that the position of the extruded glue is fixed and the glue on the surface of the corrugated core paper is uneven is avoided.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the present invention after the front mounting plate is generally concealed;
FIG. 5 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
fig. 7 is a schematic structural view of a corrugating roller according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 at C;
FIG. 9 is a schematic view of the corrugated roller of the present invention after the teeth are pressed by the hidden portion of the surface;
FIG. 10 is a schematic view of the structure shown at D in FIG. 9;
FIG. 11 is a schematic view of the adjusting ring of the present invention;
FIG. 12 is a schematic view of the construction of the extrusion teeth of the present invention;
FIG. 13 is a schematic view of the structure of FIG. 12 at E;
FIG. 14 is a schematic structural view showing a connection relationship between two second pivotal plates according to the present invention;
FIG. 15 is a schematic view of the explosion of the first and second rotating plates according to the present invention;
FIG. 16 is a schematic view illustrating the exploded structure of the first rotating plate and the limiting rod according to the present invention;
FIG. 17 is a schematic view of the corrugated roller of the present invention after being cut;
FIG. 18 is a schematic view of the structure of FIG. 17 at F;
FIG. 19 is a schematic view of the structure of the mounting plate and the pressing rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the glue-applying device comprises a mounting plate 1, a first winding roller 2, a second winding roller 3, a corrugated roller 4, extrusion teeth 5, an adjusting ring 6, an annular groove 7, an adjusting rod 8, a notch 9, a guide groove 10, a swinging plate 11, a fixed seat 12, a connecting plate 13, a pushing block 14, a pushing rod 15, a first rotating plate 16, a second rotating plate 17, a first hinging cylinder 18, a second hinging cylinder 19, a first spring 20, a limiting rod 21, a glue storage cavity 22, a separating plate 23, a first glue outlet 24, a second glue outlet 25, a rotating rod 26, a rotating ring 27, a mounting ring 28, an extrusion rod 29, a waist-shaped groove 30, a sliding groove 31, an arc-shaped block 32, a coating plate 33, a coating opening 34, an arc-shaped groove 35, a second spring 36 and a cleaning rod 37.
Detailed Description
Referring to fig. 1-19, the present invention provides a technical solution: a gluing device for corrugated board production comprises two mounting plates 1, wherein a first winding roller 2, a second winding roller 3 and two corrugated rollers 4 are connected between the two mounting plates 1 in a rotating mode, surface paper is wound on the surface of the first winding roller 2, core paper is wound on the surface of the second winding roller 3, a plurality of extruding teeth 5 are arranged on the surfaces of the two corrugated rollers 4, the two corrugated rollers 4 are meshed, the first winding roller 2 is in contact with a single winding roller, the core paper penetrates between the two corrugated rollers 4 and then penetrates between the first winding roller 2 and the corrugated rollers 4, adjusting mechanisms are arranged inside the two corrugated rollers 4 and used for adjusting the shapes of the extruding teeth 5, and glue discharging mechanisms are arranged inside the two extruding rollers;
the adjusting mechanism comprises an adjusting ring 6, the adjusting ring 6 is connected to the surface of the corrugated roller 4 in a sliding manner, the surface of the adjusting ring 6 is provided with an annular groove 7, the annular groove 7 is connected with an adjusting rod 8 in a sliding manner, the adjusting rod 8 penetrates through the mounting plate 1 and then extends to the outer side of the mounting plate 1, the adjusting rod 8 is in threaded connection with the mounting plate 1, the surface of the adjusting ring 6 is provided with a plurality of notches 9, the notches 9 correspond to the positions of the extrusion teeth 5, the inner walls of the notches 9 are provided with guide grooves 10, the extrusion teeth 5 are composed of two swing plates 11, the surface of the corrugated roller 4 is fixedly connected with a plurality of T-shaped fixing seats 12, the swing plates 11 are respectively hinged to two sides of the fixing seats 12, one side end of each swing plate 11 is connected with an elastic connecting plate 13 in a sliding manner, the connecting plate 13 can be connected with the end of the adjacent swing plate 11 in a sliding manner, and the swing plate 11 is close to one side of the fixing seat 12 and fixedly connected with a triangular pushing block 14, the end part of one side of the corrugated roller 4 close to the adjusting ring 6 is connected with a plurality of T-shaped push rods 15 in a sliding manner, the push rods 15 respectively slide in the guide grooves 10, two sides of the upper end of each push rod 15 are respectively attached to the surfaces of the swing plates 11 at two sides, the push rods 15 can act on the push blocks 14 when moving, each swing plate 11 is formed by hinging a first swing plate 16 and a second swing plate 17, two first swing plates 16 can form the tooth tops of the extrusion teeth 5, two second swing plates 17 can form the tooth bottoms of the extrusion teeth 5, the first swing plates 16 are hinged with the fixed seats 12, the bottom of each first swing plate 16 is fixedly connected with a plurality of first hinge cylinders 18, one ends of the second swing plates 17 close to the first hinge cylinders 18 are fixedly connected with a plurality of second hinge cylinders 19, the second hinge cylinders 19 rotate in the first hinge cylinders 18, one sides of the first swing plates 16 close to the push rods 15 are elastically connected with limit rods 21 in a sliding manner through first springs 20, the pushing rod 15 moves to act on a limiting rod 21, the limiting rod 21 penetrates through the first hinge barrel 18, and the limiting rod 21 can limit the positions of the first hinge barrel 18 and the second hinge barrel 19;
the glue discharging mechanism comprises a glue storage cavity 22, the glue storage cavity 22 is arranged inside the corrugated roller 4, the inner wall of the glue storage cavity 22 is fixedly connected with a plurality of partition plates 23, the plurality of partition plates 23 respectively separate the positions of single extrusion teeth 5, the inner wall of the glue storage cavity 22 is provided with a plurality of first glue outlets 24, the plurality of first glue outlets 24 correspond to the tooth bottom positions of the extrusion teeth 5, the surfaces of the connecting plates 13 positioned at the bottoms of the extrusion teeth 5 are provided with second glue outlets 25, the second glue outlets 25 penetrate through the second rotating plate 17, one side of the mounting plate 1, which is close to the corrugated roller 4, is rotatably connected with a rotating rod 26, the rotating rod 26 extends into the glue storage cavity 22, the end part of the corrugated roller 4 is rotatably connected with a rotating ring 27 corresponding to the position of the rotating rod 26, the inside the glue storage cavity 22 is provided with two mounting rings 28, the two mounting rings 28 are respectively positioned at the front side and the back side of the glue storage cavity 22, the two mounting rings 28 are respectively attached to the surfaces of the rotating rod 26 and the corrugated roller 4 positioned inside the glue storage cavity 22, the rotating rod 26 and the end part of the extrusion rods 29 are respectively connected with a plurality of the extrusion rods, the extrusion rods 23, the mounting rings 29 are respectively, and the extrusion rods can move between the ends of the extrusion rods, and the extrusion rods 29, and the extrusion rods;
before gluing, a first winding roller 2 wound with surface paper and a second winding roller 3 wound with core paper are required to be installed between two mounting plates 1 and then adjusted according to the shape of the corrugated paper to be produced, the corrugated roller 4 in an initial state produces V-shaped corrugated core paper, by rotating an adjusting rod 8, an adjusting ring 6 can move towards one side close to the corrugated roller 4 under the action of the adjusting rod 8, a push rod 15 can move towards one side close to the corrugated roller 4 under the action of a guide groove 10, the push rod 15 moves downwards to act on a push block 14, a swinging plate 11 can rotate under the action of the push rod 15 and the push block 14, a connecting plate 13 can extend out, the shape of an extrusion tooth 5 can be changed, when the adjusting rods 8 on two corrugated rollers 4 are adjusted simultaneously, the produced U-shaped corrugated paper core is produced, when the adjusting rod 8 on a single corrugated roller 4 is adjusted, the adjusting rod 8 is rotated to the pushing rod 15 to act on the limiting rod 21, the limiting rod 21 can relieve the limitation on the second hinged cylinder 19, the second rotating plate 17 can restore to be V-shaped, the first rotating plate 16 is adjusted to be U-shaped, the production of the UV-shaped corrugated core paper is realized, the direct adjustment of the shape of the corrugated core paper is facilitated in the production process according to the needs, the corrugated rollers 4 do not need to be replaced, on one hand, the operation of workers is reduced, the danger caused by the replacement operation is avoided, on the other hand, the replacement time is saved, the production efficiency is improved, after the adjustment is completed, the core paper is wound around the corrugated rollers 4, the gluing device is started, the two corrugated rollers 4 can drive the core paper and the facial tissue to rotate together, in the rotation process of the corrugated rollers 4, the mounting ring 28 can rotate together under the action of the corrugated rollers 4, the mounting ring 28 can drive the rotating rod 26 to rotate together, the extrusion rod 29 can rotate together with the mounting ring 28, when the extrusion rod 29 is located at one side far away from the rotating rod 26, a distance exists between the extrusion rod 29 and the partition plate 23, glue can flow into the partition plate 23, then when the extrusion rod 29 rotates towards one side close to the rotating rod 26, the extrusion rod 29 can gradually approach the partition plate 23 and can gradually move to the space between the partition plate 23, the glue between the partition plate 23 can flow out to the tooth bottom positions of the extrusion teeth 5 from the first glue storage port on the surface of the glue storage cavity 22 and the second glue outlet 25 on the surface of the connecting plate 13, then the core paper can be extruded into a corrugated shape under the action of the extrusion teeth 5, protruding positions on the upper side and the lower side of the core paper after forming can be stained with the glue, the gluing points on the two sides of the core paper can be favorably glued while the core paper is extruded, on one hand, the two sides of the core paper after forming can be simultaneously glued without additionally arranging a rubber roll for gluing, the gluing efficiency can be favorably improved, the production process is accelerated, on the other hand, the tooth bottom positions of the extrusion teeth 5 can be stained with the surface of the core paper when the core paper is completely formed, the glue can be favorably, the same range of gluing at each time, the gluing range can be avoided, the air-free from the influence of the gluing effect of the corrugated paper can be reduced, and the difference of the gluing effect of the corrugated paper can be reduced, and the influence of the gluing effect of the corrugated paper can be reduced.
In the gluing process, when the corrugated core paper with different shapes is produced, the glue output amount cannot be controlled, and the range of the corrugated core paper with different shapes needing to be glued is different, as a further scheme of the invention, the rotating rod 26 penetrates through the mounting plate 1 and extends to the outer side of the mounting plate 1, the surface of the rotating ring 27 is provided with a waist-shaped groove 30, the waist-shaped groove 30 penetrates through the mounting plate 1, and the rotating rod 26 can slide in the waist-shaped groove 30; in the in-process of adjusting, adjust the position of dwang 26 in kidney slot 30, at the rubber coated in-process, position when collar 28 drives the rotation of extrusion pole 29 can change according to dwang 26's position, dwang 26 moves the distance that divides board 23 inside can be along with changing, thereby can adjust out what of glue volume, be favorable to when the corrugated core paper of different shapes is produced, it can adjust to go out glue volume, carry out the required different glutinous scope when gluing with the facial tissue with the corrugated core paper of adaptation different shapes, thereby guarantee to produce the stability that different shapes corrugated paper glues.
In the gluing process, the glue outlet is fixed, and the gluing is uneven at the convex position on the surface of the corrugated paper, as a further scheme of the invention, the surface of the mounting plate 1 is provided with an annular chute 31, the inner wall of the chute 31 is fixedly connected with a plurality of arc-shaped blocks 32, the inner wall of the chute 31 is slidably connected with a plurality of elastic smearing plates 33, the arc-shaped blocks 32 can act on the smearing plates 33 when the smearing plates 33 slide in the chute 31, the surface of the smearing plates 33 is provided with a plurality of smearing openings 34, and the smearing plates 33 are all positioned at the tooth bottom of the extrusion teeth 5; at gummed in-process, 4 rotations of flute roller can drive and scribble board 33 and can be along with rotating together, scribble board 33 and can be at 5 interior reciprocating motion of extrusion tooth under the effect of arc piece 32, glue can spill over in scribbling mouthful 34, scribble board 33 and can scribble glue on the surface of flute core paper, be favorable to scribbling glue on the surface of flute core paper uniformly, the glue rigidity of avoiding extruding, it is uneven to lead to flute core paper surface to glue glutinous, influence the stability that the flute core paper glues after gluing.
In the process of coating the glue, the coating plate 33 may push all the glue at the position of the coating plate 33 to one side, as a further scheme of the present invention, a plurality of arc-shaped grooves 35 are formed on the surface of the coating plate 33, and the arc-shaped grooves 35 can allow the glue to pass through; in the gluing process, glue can be left in the arc-shaped groove 35 on the surface of the smearing plate 33, so that the position of the smearing plate 33 still has the glue, and the situation that the smearing plate 33 moves to push the glue to one side completely to cause that the position of the smearing plate 33 does not have the glue is avoided.
In the gluing process, when glue is smeared, the glue overflows to two sides of the smearing plate 33, as a further scheme of the invention, two sides of the smearing plate 33 are elastically connected with a cleaning rod 37 through a second spring 36, and the thickness of the cleaning rod 37 is greater than that of the smearing plate 33; at gummed in-process, when smearing board 33 paintd glue, the glue that overflows to both sides can be blockked by clearance pole 37, and smear board 33 slides in spout 31, and arc piece 32 can act on clearance pole 37, and clearance pole 37 can remove to being close to smearing board 33 one side, thereby is favorable to gathering together glue to flute core paper protruding position, avoids glue to spill over to both sides, leads to flute core paper can not be with the stable glutinous of facial tissue gluing.
A gluing method for corrugated board production comprises the following specific steps:
the method comprises the following steps: firstly, mounting required medium paper and surface paper in a gluing device;
step two: then winding the core paper and the surface paper inside the gluing device;
step three: then starting a gluing device;
step four: the gluing device can extrude the core paper into a corrugated shape and coat glue on the top of the corrugation;
step five: finally, the medium paper and the surface paper are compounded.
Claims (8)
1. The utility model provides a rubber coating device is used in corrugated container board production, includes two mounting panels (1), its characterized in that: two it is connected with first wind-up roll (2), second wind-up roll (3) and two corrugating rollers (4) to rotate jointly between mounting panel (1), the surface rolling of first wind-up roll (2) has the facial tissue, the surface rolling of second wind-up roll (3) has the core paper, two the surface of corrugating roller (4) all is equipped with a plurality of extrusion teeth (5), two corrugating roller (4) meshing, first wind-up roll (2) and single wind-up roll contact, core paper can follow two pass the back between corrugating roller (4), and follow pass between first wind-up roll (2) and corrugating roller (4), two the inside of corrugating roller (4) all is equipped with adjustment mechanism, adjustment mechanism is used for adjusting the shape of extrusion teeth (5), two the inside of extrusion roller is equipped with out gluey mechanism.
2. The gluing device for corrugated cardboard production as claimed in claim 1, characterized in that: the adjusting mechanism comprises an adjusting ring (6), the adjusting ring (6) is connected to the surface of the corrugated roller (4) in a sliding manner, the surface of the adjusting ring (6) is provided with an annular groove (7), the annular groove (7) is connected with an adjusting rod (8) in a sliding manner, the adjusting rod (8) runs through the mounting plate (1) and then extends to the outer side of the mounting plate (1), the adjusting rod (8) is connected with the mounting plate (1) in a threaded manner, the surface of the adjusting ring (6) is provided with a plurality of notches (9) which are a plurality of corresponding to the positions of the extrusion teeth (5) and a plurality of grooves (10) which are formed on the inner wall of the notches (9), the extrusion teeth (5) are composed of two swing plates (11), the surface of the corrugated roller (4) is fixedly connected with a plurality of T-shaped fixing seats (12), the swing plates (11) are respectively hinged to the two sides of the fixing seats (12), one side end part of each swing plate (11) is connected with an elastic connecting plate (13) in a sliding manner, the swing plate (13) can be connected with the adjacent swing plates (11) in a sliding manner, one side of each other, the swing plate (11) is close to one side of the triangular connecting plate (14), and the triangular connecting plate (14) is connected with a push rod (15) which is close to the triangular push rod (4), a plurality of pushing rods (15) respectively slide in the guide grooves (10), two sides of the upper end of the push rod (15) are respectively attached to the surfaces of the swing plates (11) at two sides, the pushing rod (15) can act on a pushing block (14) in a moving mode, the swinging plates (11) are formed by hinging a first rotating plate (16) and a second rotating plate (17), two first rotating plates (16) can form the tooth tops of the extrusion teeth (5), two second rotating plates (17) can form the tooth bottoms of the extrusion teeth (5), the first rotating plate (16) is hinged with the fixed seat (12), a plurality of first hinged barrels (18) are fixedly connected to the bottom of the first rotating plate (16), one end of the second rotating plate (17) close to the first hinge cylinder (18) is fixedly connected with a plurality of second hinge cylinders (19), the second hinge barrel (19) rotates in the first hinge barrel (18), one side of the first rotating plate (16) close to the pushing rod (15) is elastically connected with a limiting rod (21) in a sliding way through a first spring (20), the pushing rod (15) moves to act on a limiting rod (21), the limiting rod (21) penetrates through the first hinge barrel (18), the limiting rod (21) can limit the positions of the first hinge barrel (18) and the second hinge barrel (19).
3. The gluing device for corrugated cardboard production as claimed in claim 2, characterized in that: glue outlet mechanism glues chamber (22) including storing up, store up gluey chamber (22) and set up in the inside of flute roller (4), store up gluey a plurality of division boards (23) of chamber (22) inner wall fixedly connected with, it is a plurality of division board (23) are single respectively the position of extrusion tooth (5) is separated, store up gluey chamber (22) inner wall and seted up a plurality of first play jiao kou (24), it is a plurality of first play jiao kou (24) all corresponds the tooth bottom position of extrusion tooth (5), is located extrusion tooth (5) bottom connecting plate (13) surface has all seted up second play jiao kou (25), second play jiao kou (25) runs through second rotor plate (17), mounting panel (1) are close to flute roller (4) one side and rotate and are connected with flute roller (26), dwang (26) extend to store up inside gluey chamber (22), flute roller (4) tip corresponds dwang (26) position and rotates and is connected with rotation ring (27), store up gluey chamber (22) inside and be equipped with two mounting ring (28) front and back the installation ring (28) and be located flute roller (22) inner wall (28) and store up gluey ring (26) and glue chamber (28) and store up gluey ring (26) both sides respectively, store up gluey chamber (28) inner wall (28) and store up gluey ring (26) and glue the inner wall (26) and store up gluey ring (26) and glue the inner wall (28 respectively and store up gluey ring (26), corrugated roller (4) pivoted in-process can be acted on collar (28) and rotated, collar (28) one side can be laminated with division board (23) under the effect of dwang (26), two the extrusion stem (29) of a plurality of T shapes of fixed surface of collar (28) are connected with, the tip of extrusion stem (29) is flexible, and is a plurality of extrusion stem (29) correspond the interval between a plurality of division boards (23) respectively, extrusion stem (29) tip can move to between two division boards (23).
4. A gluing device for corrugated cardboard production according to claim 3, characterised in that: dwang (26) run through mounting panel (1) and extend to mounting panel (1) outside, kidney slot (30) have been seted up on the surface of rotating ring (27), kidney slot (30) run through mounting panel (1), dwang (26) can slide in kidney slot (30).
5. The gluing device for corrugated cardboard production as claimed in claim 2, characterized in that: annular spout (31) have been seted up on mounting panel (1) surface, a plurality of arc pieces (32) of spout (31) inner wall fixedly connected with, spout (31) inner wall sliding connection has a plurality of elastic smearing plate (33) of having, smearing plate (33) arc piece (32) can be used for smearing plate (33) when sliding in spout (31), smearing plate (33) surface has been seted up a plurality of mouthful (34) of scribbling, and is a plurality of smearing plate (33) all are located the tooth bottom position of extrusion tooth (5).
6. The gluing device for corrugated cardboard production as claimed in claim 5, wherein: the surface of the smearing plate (33) is provided with a plurality of arc-shaped grooves (35), and the arc-shaped grooves (35) can enable glue to pass through.
7. The gluing device for corrugated cardboard production as claimed in claim 5, wherein: both sides of the smearing plate (33) are elastically connected with cleaning rods (37) through second springs (36), and the thickness of each cleaning rod (37) is larger than that of the smearing plate (33).
8. A method for coating adhesive on corrugated cardboard, which is applied to the adhesive coating device for corrugated cardboard production according to any one of claims 1 to 7, characterized in that: the method comprises the following specific steps:
the method comprises the following steps: firstly, mounting required medium paper and surface paper in a gluing device;
step two: then winding the core paper and the surface paper inside the gluing device;
step three: then starting a gluing device;
step four: the gluing device can extrude the core paper into a corrugated shape and coat glue on the top of the corrugation;
step five: finally, the medium paper and the surface paper are compounded.
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| CN202211026145.XA CN115401955B (en) | 2022-08-25 | 2022-08-25 | Gluing device and method for corrugated board production |
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Cited By (1)
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| CN116118282A (en) * | 2022-12-29 | 2023-05-16 | 江苏弘晟包装有限公司 | Corrugated board pressing machine |
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| Publication number | Publication date |
|---|---|
| CN115401955B (en) | 2023-07-18 |
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