CN109607292B - Corrugated paper laminating device and laminating method - Google Patents
Corrugated paper laminating device and laminating method Download PDFInfo
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- CN109607292B CN109607292B CN201811308385.2A CN201811308385A CN109607292B CN 109607292 B CN109607292 B CN 109607292B CN 201811308385 A CN201811308385 A CN 201811308385A CN 109607292 B CN109607292 B CN 109607292B
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- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/02—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for applying adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/517—Drying material
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Making Paper Articles (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The invention discloses a corrugated paper laminating device and a laminating method, wherein the corrugated paper laminating device comprises a paper feeding mechanism, a glue applying mechanism, a film cutting and laminating mechanism and a pair drying mechanism, a constant-speed positioning mechanism is arranged between the film cutting and laminating mechanism and the drying mechanism, the constant-speed positioning mechanism comprises a driving shaft driven by a motor, a first driven shaft arranged on one side of the driving shaft, a second driving shaft and a third driving shaft respectively arranged below the driving shaft and the first driven shaft, gears are arranged on the driving shaft, the first driven shaft, the second driving shaft and the third driving shaft, the gears on the driving shaft are meshed with the gears on the second driving shaft, the gears on the first driven shaft are meshed with the gears on the third driving shaft, and a connecting belt is wound on the second driving shaft and the third driving shaft simultaneously. According to the invention, the constant-speed positioning mechanism is arranged between the film cutting and pressing mechanism and the drying mechanism, and the corrugated paper coated with the film is thrown onto the drying mechanism through the constant-speed positioning mechanism, so that the automatic communication of the whole mechanism is realized, and the production efficiency is improved.
Description
Technical Field
The invention relates to a corrugated paper film coating device and a film coating method.
Background
A great deal of suspension packaging methods are used in the packaging industry, namely, the method of connecting two sides of a film with corrugated paper and placing an article to be packaged between the film and the corrugated paper. In the production process, the corrugated paper is usually glued on a machine or manually brushed, then pressed or pasted, and finally naturally dried or manually taken out for drying, which is very time-consuming.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, an object of the present invention is to provide a corrugated paper film coating apparatus capable of automatically drying corrugated paper. The second object of the present invention is to provide a corrugated paper film coating method matching with one of the objects.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a corrugated paper tectorial membrane device, is including the paper feeding mechanism that is used for conveying corrugated paper that sets gradually, be used for coating glue's glue application mechanism on the corrugated paper, be used for tailorring and laminating the membrane laminating and cut out membrane pressing mechanism on corrugated paper with the membrane laminating, and the stoving mechanism that dries to the corrugated paper that covers the membrane, cut out and be provided with constant speed positioning mechanism between membrane pressing mechanism and the stoving mechanism, constant speed positioning mechanism includes a driving shaft that receives motor drive, locates the first driven shaft of driving shaft one side, locates second transmission shaft and the third transmission shaft of driving shaft and first driven shaft below respectively, all be equipped with the gear on driving shaft, first driven shaft, second transmission shaft and the third transmission shaft, gear and the epaxial gear intermeshing of second transmission on the driving shaft, gear and the epaxial gear intermeshing of third transmission, be equipped with the connecting band around simultaneously on second transmission shaft and the third transmission shaft. The invention has the beneficial effects that: and a constant-speed positioning mechanism is arranged between the film cutting pressing mechanism and the drying mechanism, and corrugated paper coated with films is thrown onto the drying mechanism through the constant-speed positioning mechanism, so that the automatic communication of the whole mechanism is realized, and the production efficiency is improved.
Preferably, the paper feeding mechanism comprises a paper feeding component and a positioning component;
the paper feeding assembly comprises a first frame, a motor and a positioning plate are arranged on the first frame, a cam is arranged on a cam shaft of the motor, a fixed block is arranged above the cam, one end of the fixed block is rotationally connected with the frame through an execution shaft, a bearing is arranged at the other end of the fixed block and is propped against the cam, the cam can enable the bearing to move up and down repeatedly, the fixed block can drive the execution shaft to rotate, the execution shaft is arranged along the width of the frame, the cross section of the execution shaft is polygonal, a conveying mechanism is arranged on the frame along the length, the paper supporting plate is higher than the conveying mechanism, a plurality of paper supporting plates are arranged on the execution shaft, the positioning plate is positioned above the paper supporting plate, and the execution shaft can drive the paper supporting plate to move close to or far away from the positioning plate; through set up the cam on the camshaft of motor, utilize the structure of cam to drive the bearing up-and-down repetitive motion who contacts with it, the bearing passes through the fixed block with the actuating shaft and is connected, drive the actuating shaft when the bearing moves and rotate, because hold in the palm the cardboard setting in the actuating shaft, the actuating shaft will take hold in the palm the cardboard and do the motion that is close to or keep away from the locating plate that sets up in the frame, when conveying mechanism carries corrugated container board to the locating plate below, along with hold in the palm the cardboard motion and reach the simple accurate ration of control corrugated container board and carry, and easy operation is quick, production efficiency has been improved in the time of reduction in production cost.
The positioning assembly comprises a second frame, a feeding positioning driven shaft and a plurality of positioning moving plates are arranged on the second frame, the positioning moving plates are all located below the feeding positioning driven shaft, the transmission mechanism and the feeding positioning driven shaft are driven by a motor, a pressing strip assembly is arranged above the second frame, the pressing strip assembly comprises a plurality of pressing strips and pressing strip seats which are integrally formed, lifting rod seats are all arranged on the pressing strip seats, the lifting rod seats are connected through lifting rods, two ends of each lifting rod are connected with mounting seats, the mounting seats are arranged on two sides of the second frame, and connecting sleeves are inserted between one ends of the lifting rods and the mounting seats. Through increasing the lift pole seat on the layering seat, utilize the lift pole to link to each other a plurality of lift pole seats after, with lift pole one end and with frame fixed connection's mount pad pass through the adapter sleeve grafting, can take off lift pole from the adapter sleeve when the card paper to drive the layering and lift, easy operation is quick, has improved production efficiency simultaneously.
Preferably, the gluing mechanism comprises a third rack and a transmission mechanism which is arranged below the third rack and is used for transmitting corrugated paper, a first rotating shaft and a second rotating shaft which are driven by a driving source to rotate reversely are arranged on the third rack in the X-axis direction, a gluing roller and a glue transferring roller are respectively sleeved on the first rotating shaft and the second rotating shaft, the outer surfaces of the gluing roller and the glue transferring roller are tangent, a storage box with glue is arranged below the gluing roller, the gluing roller can be in contact with the glue, a third rotating shaft is arranged below the glue transferring roller, a glue printing roller which can transfer the glue on the glue transferring roller onto the corrugated paper is arranged on the third rotating shaft, at least one glue printing strip used for printing the glue is arranged on the glue printing roller, and the upper surface of the glue printing strip is tangent to the outer surface of the glue transferring roller.
Preferably, a sponge strip is arranged between the printing adhesive tape and the printing adhesive roller; the machine frame is connected with a slide bar which can transversely move along the Y axis on the slide rail, a tension motor is arranged on one side of the machine frame, a motor shaft of the tension motor is connected with a first gear, and when the slide bar is moved to enable the first gear and a second gear to be on the same horizontal line, the first gear can be meshed with the second gear arranged on the second rotating shaft. The sponge strip is adopted to provide certain rebound resilience for the printing adhesive tape, so that the printing adhesive tape is prevented from being crushed at the adhesive delivery roller and the adhesive printing roller. The tension motor is adopted to continuously homogenize glue when workers are not in use, so that the glue is prevented from being coagulated.
Preferably, the film cutting and pressing mechanism comprises a shell and a transmission mechanism arranged below the shell and used for transmitting corrugated paper, one side of the shell is provided with a film support, a roller is mounted on the film support, films to be cut are wound on the roller, a film transmission roller assembly and a film pasting roller assembly which are parallel to each other are arranged inside the shell, the film transmission roller assembly and the film pasting roller assembly are driven by a first driving source to reversely rotate simultaneously, the films are wound on the film transmission roller assembly and are adhered through the film pasting roller assembly, a cutter assembly driven by a motor and capable of cutting the films is arranged inside the shell, and the film transmission roller assembly comprises a film transmission roller.
Preferably, the drying mechanism comprises a transmission mechanism which is arranged perpendicular to the constant speed positioning mechanism, and the transmission mechanism penetrates through the dryer.
In order to achieve the second purpose, the invention adopts the following technical scheme: a film coating method of corrugated paper comprises the following steps:
a) The corrugated paper to be film-adhered is transmitted to a sizing mechanism through a paper feeding mechanism;
b) The glued corrugated paper is pressed by a film cutting and pressing mechanism and then is transmitted to a constant-speed positioning mechanism;
c) And the corrugated paper after being coated is transmitted to a drying mechanism through a constant speed positioning mechanism, and a finished product is finished after being dried.
Preferably, the motor of the paper feeding mechanism in the step a) is started to enable the cam to rotate, the cam rotates to drive the bearing to rotate, so that the executing shaft connected with the bearing is driven to float up and down to rotate, corrugated paper is jacked up when the executing shaft floats up, and the corrugated paper reaches the positioning assembly through the positioning plate when the executing shaft floats down;
the corrugated board reaches the positioning moving plate of the positioning assembly, the chain is driven to move by a rolling shaft driven by a motor, the chain is rotated by rotating a gear on the rolling shaft, and a poking pin on the chain pushes the corrugated board to move when the poking pin is propped against the corrugated board, so that the corrugated board is conveyed to the sizing mechanism through a discharging positioning driving shaft;
the driving source in the step a) drives the first rotating shaft and the second rotating shaft to rotate, the rubberizing roller is contacted with the glue and transfers the glue to the glue transferring roller, and the glue is transferred to the corrugated paper after the glue is contacted with the glue by the glue printing strip on the glue printing roller;
the film in the step b) is conveyed to the film pasting roller assembly through the film conveying roller assembly, is cut off through the cutter assembly in the conveying process, is pressed on corrugated paper through the film pasting roller assembly, and is conveyed to the next mechanism through the conveying mechanism;
and c), the corrugated paper in the step c) is transmitted to a dryer through a transmission mechanism and is transmitted out after being dried.
Preferably, the glue is aqueous polyurethane; the temperature range of the drying is 60-90 ℃; the drying time is 10s-30s; the motor speed of the constant-speed positioning mechanism is greater than that of the film cutting and pressing mechanism. The motor speed of the constant-speed positioning mechanism is higher than that of the film cutting and pressing mechanism, so that corrugated paper can be ensured to be thrown onto the conveying mechanism of the drying mechanism.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a side view of the feed mechanism of the present invention;
FIG. 3 is a top view of the positioning mechanism of the present invention;
FIG. 4 is a schematic view of a molding assembly of the present invention;
fig. 5 is a film cutting and pressing mechanism of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1-5, a corrugated paper laminating device in this embodiment includes a paper feeding mechanism for conveying corrugated paper, a glue applying mechanism 3 for applying glue to corrugated paper, a film cutting and laminating mechanism 4 for cutting and laminating a film on the corrugated paper, and a drying mechanism 6 for drying the corrugated paper coated with the film, which are sequentially disposed, a constant speed positioning mechanism 5 is disposed between the film cutting and laminating mechanism 4 and the drying mechanism 6, the constant speed positioning mechanism 5 includes a driving shaft 51 driven by a motor, a first driven shaft 52 disposed at one side of the driving shaft 51, a second driving shaft 53 and a third driving shaft 54 disposed below the driving shaft 51 and the first driven shaft 52, respectively, gears are disposed on the driving shaft 51, the first driven shaft 52, the second driving shaft 53 and the third driving shaft 54, the gears on the driving shaft 51 are meshed with each other, the gears on the first driven shaft 52 and the gears on the third driving shaft 54 are meshed with each other, and a connecting belt is simultaneously wound on the second driving shaft 53 and the third driving shaft 54.
Specifically, the paper feeding mechanism comprises a paper feeding assembly 1 and a positioning assembly 2.
As shown in the figure, the paper feeding assembly comprises a first frame 11, a motor and a positioning plate 12 are arranged on the first frame 11, the motor adopts a vibration motor, a cam 161 is arranged on a cam shaft of the motor, a fixed block 15 is arranged above the cam 161, one end of the fixed block 15 is rotationally connected with the first frame 11 through an execution shaft 14, a bump is arranged on the fixed block 15 and is connected with one end of a tension spring, the other end of the tension spring is fixed on the first frame 11, a bearing 19 is arranged at the other end of the fixed block 15, the bearing 19 is propped against the cam 161, the cam 161 can enable the bearing 19 to repeatedly move up and down, the fixed block 15 can drive the execution shaft 14 to rotate, the execution shaft 14 is arranged along the width of the frame and has a polygonal cross section, the execution shaft 14 can be a cube, a mitsubishi and the like, a plurality of paper supporting plates 13 are arranged on the execution shaft 14, the positioning plate 12 is positioned above the paper supporting plates 13, when the executing shaft 14 rotates to an irregular edge, the upper paper supporting plate 13 is jacked up, when the executing shaft rotates to a parallel edge, the paper supporting plate 13 falls down to form the movement of the paper supporting plate 13 approaching or separating from the positioning plate 12, the machine frame is provided with a conveying mechanism along the length, the paper supporting plate 13 is higher than the conveying mechanism, the conveying mechanism comprises a plurality of rolling shafts and a plurality of friction belts 17, the friction belts 17 are sleeved on the rolling shafts arranged on the machine frame, the friction belts 17 and the paper supporting plates 13 are arranged at intervals, the rolling shafts drive the friction belts 17 to do circulation loop movement through motor driving, the part of the friction belts 17 which is not connected with the rolling shafts is positioned on the machine frame, a supporting bracket is arranged between the friction belts 17 and the machine frame, the maximum distance between the positioning plate 12 and the paper supporting plate 13 is the thickness of one paper board, the running terminal of the machine frame is provided with a conveying wheel 18, the conveying mechanism comprises a driving wheel, the conveying wheel 18 and the driving wheel are vertically opposite and rotate in the same direction.
The positioning assembly comprises a second frame 21, a feeding positioning driven shaft 23 and a plurality of positioning moving plates 22 are arranged on the second frame 21, the positioning moving plates 22 are located below the feeding positioning driven shaft 23, a transmission mechanism and the feeding positioning driven shaft 23 are driven by motors, a discharging positioning driving shaft 28 is arranged on the frame, the feeding positioning driven shaft 23 and the discharging positioning driving shaft 28 are respectively located at two ends of the positioning moving plates 22, a transmission mechanism is arranged between every two positioning moving plates 22, the transmission mechanism comprises a chain 24, the height of the chain 24 is lower than that of the positioning moving plates 22, a plurality of shifting pins 25 are arranged on the chain 24, the distance between every two adjacent shifting pins 25 is greater than the length of a paperboard, the height of each shifting pin 25 is greater than the height of the paperboard, the height difference between the chain 24 and a layering assembly 26 is equal to the thickness of the paperboard, a layering assembly 26 is arranged above the second frame 21, the layering assembly 26 comprises a plurality of integrally formed layering 261 and layering seats 262, lifting rod seats 27 are respectively arranged on the layering seats 262, the lifting rod seats 27 are connected through lifting rods 271, two ends of the lifting rods 271 are respectively connected with a mounting motor 273, a plurality of lifting bolts 273 are arranged on two sides of the mounting bases 273 and a plurality of mounting bases 273 are respectively arranged on the frame 21, and a plurality of lifting bolts are respectively arranged on two sides of the lifting bolts 271.
The gluing mechanism 3 comprises a third rack 31 and a transmission mechanism 32 which is positioned below the third rack 31 and is used for transmitting corrugated paper, a first rotating shaft 33 and a second rotating shaft 34 which are driven by a driving source to rotate reversely are arranged on the third rack 31 along the X-axis direction, a gluing roller 35 and a glue transferring roller 36 are respectively sleeved on the first rotating shaft 33 and the second rotating shaft 34, the outer surfaces of the gluing roller 35 and the glue transferring roller 36 are tangential, a storage box with glue is arranged below the gluing roller 35, the gluing roller 35 can be in contact with the glue, a third rotating shaft 37 driven by a driving component 39 is arranged below the glue transferring roller 36, a glue printing roller 38 which can transfer the glue on the glue transferring roller 36 onto the corrugated paper is arranged on the third rotating shaft 37, at least one glue printing strip used for printing glue is arranged on the glue printing roller 38, and the upper surface of the glue printing strip is tangential to the outer surface of the glue transferring roller 36.
To prevent deformation, a sponge strip is preferably provided between the strip and the cylinder 38. The third frame 31 is connected with a sliding bar 312 that can move laterally along the Y axis on the sliding rail 310, a tension motor 311 is disposed on one side of the third frame 31, a motor shaft of the tension motor 311 is connected with a first gear, when the sliding bar 312 is pulled to enable the first gear and a second gear to be on the same horizontal line, the first gear is meshed with a second gear disposed on the second rotating shaft, when a worker goes to eat or takes a rest, the first gear is meshed with the second gear, the tension motor 311 is started, glue can be uniformly performed all the time, and drying of glue is prevented.
The film cutting and laminating mechanism 4 comprises a machine shell 41 and a transmission mechanism 49 arranged below the machine shell 41 and used for transmitting corrugated paper, one side of the machine shell 41 is provided with a film support 42, a roller 43 is arranged on the film support 42, a film 44 to be cut is wound on the roller 43, a film conveying roller assembly 45 and a film pasting roller assembly 46 which are parallel to each other are arranged inside the machine shell 41, the film conveying roller assembly 45 and the film pasting roller assembly 46 are driven by a first driving source to rotate reversely (the film conveying roller assembly 45 and the film pasting roller assembly 46 are all rotating shafts with rollers sleeved outside), the film 44 is wound around the film conveying roller assembly 45 and is adhered through the film pasting roller assembly 46, and a cutter assembly 47 capable of cutting the film 44 is arranged inside the machine shell 41. The cutter assembly 47 includes a first cutter 471 fixed in the casing 41, and a second cutter 472 disposed in the casing 41 and rotated by a second driving source, and at time T1, the cutting edges of the first cutter 471 and the second cutter 472 abut against each other. The drive source may be a motor or a rotary cylinder. The second driving source is a motor or a rotary cylinder to cut the film. And a film pressing roller is arranged above the driving roller, and the minimum distance between a point on the outer circumference of the film pressing roller and a point on the outer circumference of the driving roller is the thickness of the film.
The first driving source comprises a motor, the motor is connected with a first gear, the first gear is meshed with a second gear arranged on a first shaft, and the second gear is meshed with a third gear arranged on a second shaft. When the motor rotates, the first gear rotates to drive the second gear and the third gear to rotate, so that the film transfer roller assembly 45 and the film pasting roller assembly 46 rotate reversely at the same time.
In order to prevent the film from being deformed and stretched, the film cutting and covering mechanism can further comprise an stepless speed regulating assembly 48 arranged in the shell 41, the stepless speed regulating assembly 48 comprises five rollers, namely a first roller 481, a second roller 482, a third roller 483, a fourth roller 484 and a fifth roller 485, the two rollers comprise a driving roller and a driving roller, a belt 486 is wound on the driving roller and the driving roller at the same time, and the driving roller is connected with the stepless speed changer 487.
A film pressing roller 488 may be further disposed above the driving roller, and a minimum distance between a point on the outer circumference of the film pressing roller 488 and a point on the outer circumference of the driving roller is the thickness of the film.
The drying mechanism 6 comprises a transmission mechanism 61 which is arranged perpendicular to the constant speed positioning mechanism 5, and the transmission mechanism 61 passes through a dryer 62. The transmission mechanism used herein is an existing transmission mechanism, such as a conveyor belt, a gear belt assembly, etc., and will not be described herein.
The film coating method for corrugated paper by using the mechanism comprises the following steps:
a) The corrugated paper to be film-adhered is transmitted to a sizing mechanism through a paper feeding mechanism;
b) The glued corrugated paper is pressed by a film cutting and pressing mechanism and then is transmitted to a constant-speed positioning mechanism;
c) And the corrugated paper after being coated is transmitted to a drying mechanism through a constant speed positioning mechanism, and a finished product is finished after being dried.
Specifically, the motor of the paper feeding mechanism in the step a) is started to enable the cam to rotate, the cam rotates to drive the bearing to rotate, so that the executing shaft connected with the bearing is driven to float up and down to rotate, corrugated paper is jacked up when the executing shaft floats up, and the corrugated paper reaches the positioning assembly through the positioning plate when the executing shaft floats down;
the corrugated board reaches the positioning moving plate of the positioning assembly, the chain is driven to move by a rolling shaft driven by a motor, the chain is rotated by rotating a gear on the rolling shaft, and a poking pin on the chain pushes the corrugated board to move when the poking pin is propped against the corrugated board, so that the corrugated board is conveyed to the sizing mechanism through a discharging positioning driving shaft;
the driving source in the step a) drives the first rotating shaft and the second rotating shaft to rotate, the rubberizing roller is contacted with the glue and transfers the glue to the glue transferring roller, and the glue is transferred to the corrugated paper after the glue is contacted with the glue by the glue printing strip on the glue printing roller;
the film in the step b) is conveyed to the film pasting roller assembly through the film conveying roller assembly, is cut off through the cutter assembly in the conveying process, is pressed on corrugated paper through the film pasting roller assembly, and is conveyed to the next mechanism through the conveying mechanism;
and c), the corrugated paper in the step c) is transmitted to a dryer through a transmission mechanism and is transmitted out after being dried.
The glue is preferably aqueous polyurethane, and other glues can be used. The temperature range of the drying is 60-90 ℃. The drying time of the dryer is between 10s and 30 s. The motor speed of the constant-speed positioning mechanism is greater than that of the film cutting and pressing mechanism, and the motor speed of the constant-speed positioning mechanism is 1.1 times of that of the film cutting and pressing mechanism as the best.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (2)
1. The utility model provides a corrugated paper tectorial membrane device, is including the paper feeding mechanism that is used for conveying corrugated paper that sets gradually, be used for coating glue's glue application mechanism on the corrugated paper, be used for tailorring the membrane that will cover and cover the membrane laminating mechanism of cutting out the membrane pressfitting on corrugated paper with the membrane, and carry out the stoving mechanism of stoving to the corrugated paper that covers the membrane, its characterized in that: the film cutting and pressing mechanism and the drying mechanism are arranged in a fixed speed positioning mechanism, the fixed speed positioning mechanism comprises a driving shaft driven by a motor, a first driven shaft arranged on one side of the driving shaft, a second transmission shaft and a third transmission shaft which are respectively arranged below the driving shaft and the first driven shaft, gears are arranged on the driving shaft, the first driven shaft, the second transmission shaft and the third transmission shaft, the gears on the driving shaft are meshed with the gears on the second transmission shaft, the gears on the first driven shaft are meshed with the gears on the third transmission shaft, and a connecting belt is wound on the second transmission shaft and the third transmission shaft simultaneously;
the paper feeding mechanism comprises a paper feeding assembly and a positioning assembly;
the paper feeding assembly comprises a first frame and a paper supporting plate, a motor and a positioning plate are arranged on the first frame, a cam is arranged on a cam shaft of the motor, a fixed block is arranged above the cam, one end of the fixed block is rotationally connected with the frame through an execution shaft, a bearing is arranged at the other end of the fixed block and is propped against the cam, the cam can enable the bearing to move up and down repeatedly, the fixed block can drive the execution shaft to rotate, the execution shaft is arranged along the width of the frame, the cross section of the execution shaft is polygonal, a conveying mechanism is arranged on the frame along the length, the paper supporting plate is higher than the conveying mechanism, a plurality of paper supporting plates are arranged on the execution shaft, and the positioning plate is positioned above the paper supporting plate, and the execution shaft can drive the paper supporting plate to move close to or far away from the positioning plate;
the positioning assembly comprises a second frame, a transmission mechanism, a feeding positioning driven shaft and a plurality of positioning moving plates are arranged on the second frame, the positioning moving plates are all positioned below the feeding positioning driven shaft, the transmission mechanism and the feeding positioning driven shaft are driven by a motor, a pressing strip assembly is arranged above the second frame and comprises a plurality of pressing strips and pressing strip seats which are integrally formed, lifting rod seats are arranged on the pressing strip seats, a plurality of lifting rod seats are connected through lifting rods, two ends of each lifting rod are connected with mounting seats, the mounting seats are arranged on two sides of the second frame, and a connecting sleeve is inserted between one end of each lifting rod and each mounting seat;
the gluing mechanism comprises a third rack and a transmission mechanism which is positioned below the third rack and is used for transmitting corrugated paper, a first rotating shaft and a second rotating shaft which are driven by a driving source to rotate oppositely are arranged on the third rack along the X-axis direction, a gluing roller and a glue transferring roller are respectively sleeved on the first rotating shaft and the second rotating shaft, the outer surfaces of the gluing roller and the glue transferring roller are tangential, a storage box with glue is arranged below the gluing roller, the gluing roller can be in contact with the glue, a third rotating shaft is arranged below the glue transferring roller, a glue printing roller which can transfer the glue on the glue transferring roller onto the corrugated paper is arranged on the third rotating shaft, at least one glue printing strip used for printing glue is arranged on the glue printing roller, and the upper surface of the glue printing strip is tangential to the outer surface of the glue transferring roller;
a sponge strip is arranged between the printing adhesive tape and the printing adhesive roller; the machine frame is connected with a slide bar which can transversely move along the Y axis on the slide rail, a tension motor is arranged on one side of the machine frame, a motor shaft of the tension motor is connected with a first gear, and when the slide bar is moved to enable the first gear and a second gear to be on the same horizontal line, the first gear is meshed with the second gear arranged on the second rotating shaft;
the film cutting and pressing mechanism comprises a shell and a transmission mechanism arranged below the shell and used for transmitting corrugated paper, a film support is arranged on one side of the shell, a roller is mounted on the film support, a film to be cut is wound on the roller, a film conveying roller assembly and a film pasting roller assembly which are parallel to each other are arranged inside the shell, the film conveying roller assembly and the film pasting roller assembly are driven by a first driving source to reversely rotate simultaneously, the film passes through the film conveying roller assembly in a winding mode and is transmitted and pasted through the film pasting roller assembly, a cutter assembly which is driven by a motor and can cut off the film is arranged inside the shell, and the film conveying roller assembly comprises a film conveying roller;
the drying mechanism comprises a transmission mechanism which is perpendicular to the constant-speed positioning mechanism, and the transmission mechanism penetrates through the dryer.
2. The laminating method of the corrugated paper is characterized by comprising the following steps of:
a) The corrugated paper to be film-adhered is transmitted to a sizing mechanism through a paper feeding mechanism;
b) The glued corrugated paper is pressed by a film cutting and pressing mechanism and then is transmitted to a constant-speed positioning mechanism;
c) The corrugated paper after being coated is transmitted to a drying mechanism through a constant speed positioning mechanism, and finished products are finished after being dried;
the motor of the paper feeding mechanism in the step a) is started to enable the cam to rotate, the cam rotates to drive the bearing to rotate, so that the executing shaft connected with the bearing is driven to float up and down to rotate, corrugated paper is jacked up when the executing shaft floats up, and the corrugated paper reaches the positioning assembly through the positioning plate when the executing shaft floats down;
the corrugated board reaches the positioning moving plate of the positioning assembly, the chain is driven to move by a rolling shaft driven by a motor, the chain is rotated by rotating a gear on the rolling shaft, and a poking pin on the chain pushes the corrugated board to move when the poking pin is propped against the corrugated board, so that the corrugated board is conveyed to the sizing mechanism through a discharging positioning driving shaft;
the glue applying mechanism comprises a glue applying roller, wherein a driving source drives a first rotating shaft and a second rotating shaft to rotate in the step a), the glue applying roller is in contact with glue and transfers the glue to a glue transferring roller, and glue is transferred to corrugated paper after glue is contacted with a glue printing strip on the glue printing roller;
the film in the step b) is conveyed to the film pasting roller assembly through the film conveying roller assembly, is cut off through the cutter assembly in the conveying process, is pressed on corrugated paper through the film pasting roller assembly, and is conveyed to the next mechanism through the conveying mechanism;
the corrugated paper in the step c) is transmitted to a dryer through a transmission mechanism and is transmitted out after being dried;
the glue is aqueous polyurethane; the temperature range of the drying is 60-90 ℃; the drying time is 10s-30s; the motor speed of the constant-speed positioning mechanism is greater than that of the film cutting and pressing mechanism.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110588134B (en) * | 2019-09-30 | 2021-06-18 | 安徽百盛源包装材料有限公司 | Synchronous cutting and natural curing equipment of paperboard laminating machine |
| CN110978647B (en) * | 2019-12-04 | 2022-02-25 | 上海绚丽包装彩印有限公司 | Carton and production line thereof |
| CN111591027B (en) * | 2020-06-24 | 2024-05-07 | 山东亚泰新材料科技有限公司 | Four-color printing forming device for pre-roll coating aluminum coil and roll coating process thereof |
| CN112474224B (en) * | 2020-11-25 | 2021-12-21 | 广东金宣发包装科技有限公司 | Pad printing method for local printing glue |
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