CN112277458A

CN112277458A - Carton printing drying device

Info

Publication number: CN112277458A
Application number: CN202011118805.8A
Authority: CN
Inventors: 王爱银
Original assignee: Guangzhou Xingfengda Environmental Protection New Technology Co ltd
Current assignee: Guangzhou Xingfengda Environmental Protection New Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-29

Abstract

The invention discloses a carton printing and drying device, wherein a feeding table assembly and a discharging table assembly are respectively arranged at two sides of a drying and conveying chamber, the feeding table assembly and the discharging table assembly are in transmission connection through two groups of chains, a conveying belt is arranged between the two groups of chains, a dust chamber and a drying and heating chamber are arranged at the rear side of the drying and conveying chamber side by side, the dust chamber is positioned at one side close to the feeding table assembly, and the drying and heating chamber is positioned at one side close to the discharging table assembly; according to the invention, the air is filtered by the filter, so that the cleanness of the heated air is ensured, the surface of the carton is prevented from being polluted when the carton is dried by blowing, the heated air enters the annular branch pipe through the air inlet pipe and is sprayed out through the plurality of groups of exhaust nozzles uniformly arranged on the annular branch pipe, the carton conveyed on the conveying belt is dried by blowing, the carton conveyed on the conveying belt is positioned at the inner ring of the annular branch pipe, the uniform drying of the periphery of the surface of the carton is ensured, and the drying quality of the surface of the carton is improved.

Description

Carton printing drying device

Technical Field

The invention belongs to the technical field of carton processing and drying equipment, and particularly relates to a carton printing and drying device.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging. It not only protects the goods, is convenient for storage and transportation, but also beautifies the goods and publicizes the goods. The corrugated case belongs to green environmental protection product, and it does benefit to the environmental protection, does benefit to the loading and unloading transportation.

In the production and manufacture of the carton, the paperboard needs to be dried after being printed so as to quickly dry the printed ink. The more common drying device that is hot-blast drying device that is of current drying device, the top installation hot-blast drying device at the paper conveyer belt promptly, paper conveys to this hot-blast drying device below through the conveyer belt after the roller printing, carries out the drying to the cardboard by hot-blast drying device, and drying speed is slower, and drying effect is unsatisfactory, causes production efficiency to hang down to current drying device can't evenly dry to the carton, leads to influencing the finished product quality of carton.

Disclosure of Invention

The invention aims to provide a carton printing and drying device, which is characterized in that a filter is arranged to filter air to ensure the cleanness of the heated air so as to prevent the surface of a carton from being polluted when the carton is dried by blowing, the heated air enters an annular branch pipe through an air inlet pipe and is sprayed out through a plurality of groups of exhaust nozzles uniformly arranged on the annular branch pipe to dry the carton conveyed on a conveyor belt by blowing, the carton conveyed on the conveyor belt is positioned at the inner ring of the annular branch pipe so as to ensure the uniform drying of the periphery of the carton surface, the drying quality of the carton surface is improved, meanwhile, the outer roller sleeves are heated by the electrifying work of electric heating pipes, a driving cylinder works to drive the mounting frames at two sides to move towards the carton so as to enable the surface of the drying roller to be in sliding fit with the outer side of the carton, the surface of the carton is dried in an auxiliary manner through the, ensure to carry out surface heating stoving to the cylinder of different specifications size, carry out roll connection with the carton surface after the stoving roller heating, improve the drying efficiency to the carton, the electrothermal tube is the annular array and distributes and ensure that the outer roller shell carries out the even heating to ensure the stoving effect of stoving roller to the carton.

The purpose of the invention can be realized by the following technical scheme:

a carton printing and drying device comprises a feeding table assembly, a drying and conveying chamber, a discharging table assembly, a dust removing chamber, a drying and heating chamber, a chain, a conveying belt, a guide frame, a dust collection fan, a connecting pipe, a dust collection cover, a driving cylinder, a mounting frame, a mounting plate, a heating box, a drying fan, a blowing and drying assembly and a drying roller; the feeding table assembly and the discharging table assembly are respectively arranged on two sides of the drying conveying chamber, the feeding table assembly and the discharging table assembly are in transmission connection through two groups of chains, a conveying belt is arranged between the two groups of chains, the dust removal chamber and the drying heating chamber are arranged on the rear side of the drying conveying chamber side by side, the dust removal chamber is located on one side close to the feeding table assembly, and the drying heating chamber is located on one side close to the discharging table assembly;

the guide frame is installed on one side, close to the feeding table assembly, of the drying and conveying chamber, the dust collection fan is installed in the dust removing chamber, a connecting pipe is arranged at an air inlet of the dust collection fan, penetrates through the dust removing chamber and extends into the drying and conveying chamber, and one side, located in the drying and conveying chamber, of the connecting pipe is connected with a dust collection cover;

the drying device comprises a drying conveying chamber, a plurality of groups of mounting frames, a driving air cylinder, a plurality of groups of mounting plates and a plurality of drying rollers, wherein the two groups of mounting frames are respectively positioned at the vertical side walls at the two ends of the drying conveying chamber;

the drying device is characterized in that the heating box is arranged in the drying heating chamber, an electric heating sheet is arranged in the heating box, an air outlet of the heating box is connected with an air inlet of the drying fan, the blowing and drying assembly is uniformly provided with a plurality of groups in the drying conveying chamber, and the air inlet of the blowing and drying assembly is communicated with the drying heating chamber.

As a further scheme of the invention: the blowing and drying assembly comprises an air inlet pipe, an annular branch pipe and an exhaust nozzle; one end of the air inlet pipe is located in the drying and heating chamber, the other end of the air inlet pipe is located in the drying and conveying chamber, the annular branch pipe is connected to the air inlet pipe, the conveying belt is located on the inner ring of the annular branch pipe, and the exhaust nozzles are provided with a plurality of groups and are evenly distributed on the inner side of the annular branch pipe.

As a further scheme of the invention: the drying heating chamber is communicated with the dust removal chamber, and a filter is arranged at an air inlet of the heating box.

As a further scheme of the invention: the drying roller comprises an inner shaft, an annular plate, an electric heating pipe, an outer roller sleeve and a bearing; two ends of the inner shaft are respectively connected to the mounting plate, two groups of annular plates are fixedly mounted on the inner shaft, the electric heating tubes are provided with a plurality of groups and distributed on the periphery of the inner shaft in an annular array mode, two ends of each electric heating tube are respectively connected to the two groups of annular plates, the bearing inner ring is connected with the inner shaft, and the outer roller sleeve is fixedly mounted on the bearing outer ring.

As a further scheme of the invention: the inner shaft is provided with mounting sleeves on two sides, inner rings of the mounting sleeves are fixedly connected with the outer ring of the bearing, the outer roller sleeves are sleeved on the mounting sleeves, countersunk screw holes are formed in the outer roller sleeves, locking screws are mounted at the countersunk screw holes, and the locking screws are in threaded connection with the mounting sleeves.

As a further scheme of the invention: the axle center of the inner shaft is provided with a through hole, a lead is connected in the through hole in a penetrating way and is connected with the electric heating tube.

As a further scheme of the invention: the feeding table component comprises a feeding rack, a feeding roller, a first connecting shaft, a first chain wheel, a supporting frame, a second connecting shaft and a fourth chain wheel; the feeding machine is characterized in that a plurality of groups of feeding rollers are rotatably mounted on the feeding rack, a first connecting shaft is rotatably mounted at the upper part of the feeding rack, two groups of first chain wheels are fixedly mounted on the first connecting shaft, a supporting frame is fixedly mounted on the feeding rack, a second connecting shaft is rotatably mounted on the supporting frame, a fourth chain wheel is fixedly mounted on the second connecting shaft, the position of the fourth chain wheel corresponds to that of the first chain wheel, and the first chain wheel and the fourth chain wheel are in meshing transmission connection with a chain; the structure of the discharging platform component is the same as that of the feeding platform component.

As a further scheme of the invention: the feeding machine is characterized in that a motor base is fixedly mounted on the feeding machine frame, a driving motor is fixedly mounted on the motor base, a third chain wheel is fixedly mounted on an output shaft of the driving motor, a second chain wheel is fixedly mounted on the first connecting shaft, and the second chain wheel is in meshed transmission connection with the third chain wheel through a transmission chain.

As a further scheme of the invention: an adjusting assembly is arranged on the feeding rack and comprises an adjusting seat, a sliding block, an adjusting screw, a third connecting shaft and a fifth chain wheel; the adjusting seat is provided with two sets of and fixed mounting on the feeding rack, the adjusting seat is connected with a sliding block in a sliding mode, the third connecting shaft is rotatably mounted on the sliding block, a fifth chain wheel is fixedly mounted on the third connecting shaft and is in transmission connection with the chain in a meshing mode, the adjusting screw is in threaded connection with the adjusting seat, and the adjusting screw is rotatably connected with the sliding block.

As a further scheme of the invention: the use method of the carton printing and drying device specifically comprises the following steps:

the method comprises the following steps: placing the printed carton on a feeding table assembly, enabling a driving motor to be electrified to work to drive a third chain wheel to rotate, enabling the third chain wheel to drive a second chain wheel and a first connecting shaft to rotate through a transmission chain, enabling the first connecting shaft to drive the first chain wheel to rotate, and driving the chain to rotate through the first chain wheel, so that a conveying belt is driven to convey the carton, and conveying the printed carton into a drying conveying chamber from the feeding table assembly;

step two: the printed paper box moves in the drying conveying chamber along with the conveying belt, the dust collection fan works and exhausts air in the drying conveying chamber through the connecting pipe and the dust collection cover to absorb dust in the drying conveying chamber, the guide frame guides and limits the movement of the paper box, and after the paper box moves to the front end of the drying heating chamber along with the conveying belt, the paper box enters a plurality of groups of air blowing and drying assemblies to be blown and dried;

step three: the heating cabinet expert electrician heats stoving heating chamber air, drying fan blows the air, the filter that the heating cabinet entrance set up filters the air, the air after the heating enters into the ring branch through the air-supply line, and through the blowout of the even a plurality of groups exhaust nozzle that sets up on the ring branch, the carton of carrying on the conveyer belt is dried of blowing, electrothermal tube circular telegram work heats the outer roller cover simultaneously, drive the mounting bracket that actuating cylinder work drove both sides and remove towards the carton, make stoving roller surface and carton outside slip laminating, outer roller cover through after the heating carries out supplementary drying to the carton surface.

The invention has the beneficial effects that:

1. the printed paper box is placed on a feeding table component, the feeding table component and a discharging table component are in transmission connection through two groups of chains, a conveying belt is arranged between the two groups of chains, the paper boxes are conveyed from the feeding table component to the discharging table component through the drying conveying chamber by the conveying belt, and the paper box is dried when passing through the drying and conveying chamber, so that the movable drying of the paper box is realized, the drying efficiency of the paper box is improved, the third chain wheel is driven to rotate by the power-on work of the driving motor, the second chain wheel and the first connecting shaft are driven to rotate by the third chain wheel through the transmission chain, the first connecting shaft drives the first chain wheel to rotate, the chain is driven to rotate by the first chain wheel, thereby driving the conveyer belt to convey the cartons, adjusting the tightness of the chains by arranging the adjusting assembly, ensuring the meshing transmission effect of the chains, thereby improve the conveyer belt and carry the stability of carton, carry the carton after the printing in the stoving conveying room from the feed table subassembly.

2. Carton after the printing removes in the stoving conveying chamber along with the conveyer belt, dust absorption fan work is bled in to the stoving conveying chamber through connecting pipe and suction hood, absorb the interior dust of stoving conveying chamber, it adsorbs the dust removal to stoving conveying chamber and carton to set up the dust removal chamber, improve the stoving processingquality to the carton, the setting of leading truck removes to the carton and plays direction and spacing effect, ensure that the carton carries out the steady removal in the stoving conveying chamber, after the carton removes to stoving heating chamber front end along with the conveyer belt, the carton enters into the stoving subassembly of drying of a plurality of groups and dries in.

3. The heating box is communicated with an electric operator to heat air in a drying and heating chamber, the air is blown by a drying fan, the air is filtered by a filter arranged at the inlet of the heating box, the air is filtered by the filter, the cleanness of the heated air is ensured, so that the pollution to the surface of a carton is prevented when the carton is dried by blowing, the heated air enters the annular branch pipe through the air inlet pipe and is sprayed out through a plurality of groups of exhaust nozzles uniformly arranged on the annular branch pipe to dry the carton conveyed on the conveying belt, the carton conveyed on the conveying belt is positioned in the inner ring of the annular branch pipe to ensure that the uniform drying is carried out on the periphery of the surface of the carton, the surface drying quality of the carton is improved, meanwhile, the outer roller sleeve is heated by the electrifying operation of the electric heating pipe, the mounting frames on the two sides are driven by the driving cylinder to move towards the, the outer roller cover after through the heating assists the stoving to the carton surface, drive actuating cylinder through the setting and drive the mounting bracket and remove, ensure to carry out surface heating stoving to the cylinder of different specifications size, carry out roll connection with the carton surface after the stoving roller heating, improve the drying efficiency to the carton, the electrothermal tube is the annular array and distributes and ensures that the outer roller cover carries out the even heating, thereby ensure the stoving effect of stoving roller to the carton, through setting up locking screw installation outer roller cover and installation cover, conveniently carry out the dismouting to the stoving roller.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of an internal top view of the present invention;

FIG. 4 is a schematic structural diagram of a blower drying assembly according to the present invention;

FIG. 5 is a schematic view of the structure of the drying roller of the present invention;

FIG. 6 is a schematic view of an exploded structure of the drying roller of the present invention;

FIG. 7 is a schematic structural view of a feed table assembly of the present invention;

FIG. 8 is a schematic front view of a feed table assembly according to the present invention;

fig. 9 is a schematic side view of the feed table assembly of the present invention.

In the figure: 1. a feed table assembly; 2. a drying and conveying chamber; 3. a discharge table assembly; 4. a dust chamber; 5. drying and heating the chamber; 6. a chain; 7. a conveyor belt; 8. a guide frame; 9. a dust collection fan; 10. a connecting pipe; 11. a dust hood; 12. a driving cylinder; 13. a mounting frame; 14. mounting a plate; 15. a filter; 16. a heating box; 17. drying the fan; 18. a blowing and drying assembly; 181. an air inlet pipe; 182. an annular branch pipe; 183. an exhaust nozzle; 19. a drying roller; 20. an inner shaft; 21. an annular plate; 22. an electric heating tube; 23. an outer roll shell; 24. installing a sleeve; 25. a bearing; 26. locking the screw; 27. a wire; 28. a feeding frame; 29. a feed roller; 30. a first connecting shaft; 31. a first sprocket; 32. a second sprocket; 33. a motor base; 34. a drive motor; 35. a third sprocket; 36. a support frame; 37. a second connecting shaft; 38. a fourth sprocket; 39. an adjustment assembly; 40. an adjusting seat; 41. a slider; 42. adjusting the screw rod; 43. a third connecting shaft; 44. and a fifth sprocket.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a carton printing and drying device includes a feeding table assembly 1, a drying and conveying chamber 2, a discharging table assembly 3, a dust removing chamber 4, a drying and heating chamber 5, a chain 6, a conveying belt 7, a guide frame 8, a dust suction fan 9, a connecting pipe 10, a dust suction hood 11, a driving cylinder 12, a mounting frame 13, a mounting plate 14, a heating box 16, a drying fan 17, a blowing and drying assembly 18 and a drying roller 19; the feeding table assembly 1 and the discharging table assembly 3 are respectively arranged on two sides of the drying conveying chamber 2, the feeding table assembly 1 and the discharging table assembly 3 are in transmission connection through two groups of chains 6, a conveying belt 7 is arranged between the two groups of chains 6, a carton penetrates through the drying conveying chamber 2 from the feeding table assembly 1 through the conveying belt 7 to be conveyed to the discharging table assembly 3, and is dried when passing through the drying conveying chamber 2, so that the carton is movably dried, the drying efficiency of the carton is improved, the dust removing chamber 4 and the drying heating chamber 5 are arranged on the rear side of the drying conveying chamber 2 side by side, the dust removing chamber 4 is positioned on one side close to the feeding table assembly 1, the drying heating chamber 5 is positioned on one side close to the discharging table assembly 3, the dust removing chamber 4 is arranged to adsorb and remove dust from the drying conveying chamber 2 and the carton, and the drying;

the guide frame 8 is arranged on one side, close to the feeding table assembly 1, of the drying and conveying chamber 2, the dust collection fan 9 is arranged in the dust removal chamber 4, a connecting pipe 10 is arranged at an air inlet of the dust collection fan 9, the connecting pipe 10 penetrates through the dust removal chamber 4 and extends into the drying and conveying chamber 2, a dust collection cover 11 is connected to one side, located in the drying and conveying chamber 2, of the connecting pipe 10, and the guide frame 8 is arranged to guide and limit the movement of the carton;

the two groups of mounting frames 13 are arranged, the two groups of mounting frames 13 are respectively located on the vertical side walls at two ends of the drying and conveying chamber 2, the driving cylinder 12 is horizontally and fixedly mounted on the vertical side walls of the drying and conveying chamber 2, the output end of the driving cylinder 12 is fixedly connected with the mounting frames 13, a plurality of groups of mounting plates 14 are uniformly arranged on one side, close to the center of the drying and conveying chamber 2, of the mounting frames 13, the drying rollers 19 are mounted on the mounting plates 14, the driving cylinder 12 is arranged to drive the mounting frames 13 to move, the purpose of heating and drying the surfaces of cylinders with different specifications and sizes is ensured, the drying rollers 19 are in rolling connection;

the heating box 16 is arranged in the drying and heating chamber 5, the heating box 16 is internally provided with an electric heating sheet, an air outlet of the heating box 16 is connected with an air inlet of the drying fan 17, the air blowing and drying component 18 is uniformly provided with a plurality of groups in the drying and conveying chamber 2, and the air inlet of the air blowing and drying component 18 is communicated with the drying and heating chamber 5.

The blowing and drying assembly 18 comprises an air inlet pipe 181, an annular branch pipe 182 and an air outlet nozzle 183; one end of the air inlet pipe 181 is located in the drying and heating chamber 5, the other end of the air inlet pipe 181 is located in the drying and conveying chamber 2, the annular branch pipes 182 are connected to the air inlet pipe 181, the conveying belt 7 is located at the inner rings of the annular branch pipes 182, the exhaust nozzles 183 are provided with a plurality of groups and are evenly distributed at the inner sides of the annular branch pipes 182, the conveying belt 7 is located at the inner rings of the annular branch pipes 182, and the carton conveyed on the conveying belt 7 is located at the inner rings of the annular branch pipes 182, so that the surface of the.

Drying heating chamber 5 is linked together with clean room 4, and filter 15 is installed to the air intake department of heating cabinet 16, filters the air through setting up filter 15, ensures the clean of heating back air to prevent to blow to the carton and to cause the pollution to the carton surface when drying.

The drying roller 19 comprises an inner shaft 20, an annular plate 21, an electrothermal tube 22, an outer roller sleeve 23 and a bearing 25; two ends of the inner shaft 20 are respectively connected to the mounting plate 14, two groups of annular plates 21 are fixedly mounted on the inner shaft 20, a plurality of groups of electric heating tubes 22 are arranged on the periphery of the inner shaft 20 and distributed on the two groups of annular plates 21 in an annular array mode, two ends of each electric heating tube 22 are respectively connected to the two groups of annular plates 21, an inner ring of a bearing 25 is connected with the inner shaft 20, an outer roller sleeve 23 is fixedly mounted on an outer ring of the bearing 25, and the electric heating tubes 22 are distributed on the outer roller sleeve 23 in an annular array mode to ensure that the outer roller.

The inner shaft 20 is provided with mounting sleeves 24 on both sides, an inner ring of each mounting sleeve 24 is fixedly connected with an outer ring of a bearing 25, the outer roller sleeve 23 is sleeved on the mounting sleeves 24, countersunk screw holes are formed in the outer roller sleeve 23, locking screws 26 are mounted at the countersunk screw holes, the locking screws 26 are in threaded connection with the mounting sleeves 24, and the outer roller sleeve 23 and the mounting sleeves 24 are mounted through the locking screws 26, so that the drying roller 19 is convenient to disassemble and assemble.

The axle center of the inner shaft 20 is provided with a through hole, a lead 27 is connected in the through hole in a penetrating way, and the lead 27 is connected with the electric heating tube 22.

The feeding table component 1 comprises a feeding rack 28, a feeding roller 29, a first connecting shaft 30, a first chain wheel 31, a supporting frame 36, a second connecting shaft 37 and a fourth chain wheel 38; a plurality of groups of feeding rollers 29 are rotatably mounted on the feeding rack 28, a first connecting shaft 30 is rotatably mounted on the upper portion of the feeding rack 28, two groups of first chain wheels 31 are fixedly mounted on the first connecting shaft 30, a supporting frame 36 is fixedly mounted on the feeding rack 28, a second connecting shaft 37 is rotatably mounted on the supporting frame 36, a fourth chain wheel 38 is fixedly mounted on the second connecting shaft 37, the position of the fourth chain wheel 38 corresponds to that of the first chain wheel 31, and the first chain wheel 31 and the fourth chain wheel 38 are in meshing transmission connection with the chain 6; the structure of the discharging platform component 3 is the same as that of the feeding platform component 1.

The feeding machine frame 28 is fixedly provided with a motor base 33, the motor base 33 is fixedly provided with a driving motor 34, an output shaft of the driving motor 34 is fixedly provided with a third chain wheel 35, the first connecting shaft 30 is fixedly provided with a second chain wheel 32, and the second chain wheel 32 is in meshing transmission connection with the third chain wheel 35 through a transmission chain.

An adjusting assembly 39 is arranged on the feeding rack 28, and the adjusting assembly 39 comprises an adjusting seat 40, a sliding block 41, an adjusting screw rod 42, a third connecting shaft 43 and a fifth chain wheel 44; adjust seat 40 and be provided with two sets ofly and fixed mounting on pay-off frame 28, sliding connection has slider 41 on adjusting seat 40, third connecting axle 43 rotates and installs on slider 41, fixed mounting has fifth sprocket 44 on the third connecting axle 43, fifth sprocket 44 is connected with chain 6 meshing transmission, adjusting screw 42 threaded connection is on adjusting seat 40, adjusting screw 42 rotates with slider 41 and is connected, adjust 6 tightness of chain through setting up adjusting part 39, ensure the meshing transmission effect of chain 6, thereby improve the stable transport of conveyer belt 7 to the carton.

The use method of the carton printing and drying device specifically comprises the following steps:

the method comprises the following steps: placing the printed carton on the feeding table assembly 1, driving a third chain wheel 35 to rotate by electrifying a driving motor 34, driving a second chain wheel 32 and a first connecting shaft 30 to rotate by the third chain wheel 35 through a transmission chain, driving the first chain wheel 31 to rotate by the first connecting shaft 30, and driving a chain 6 to rotate by the first chain wheel 31, so as to drive a conveying belt 7 to convey the carton, and conveying the printed carton into the drying and conveying chamber 2 from the feeding table assembly 1;

step two: the printed paper box moves in the drying and conveying chamber 2 along with the conveying belt 7, the dust suction fan 9 works and sucks air in the drying and conveying chamber 2 through the connecting pipe 10 and the dust suction cover 11 to suck dust in the drying and conveying chamber 2, the guide frame 8 guides and limits the movement of the paper box, and after the paper box moves to the front end of the drying and heating chamber 5 along with the conveying belt 7, the paper box enters a plurality of groups of air blowing and drying components 18 to be blown and dried;

step three: the heating box 16 is electrified to work and heats the air in the drying and heating chamber 5, the drying fan 17 blows the air, the filter 15 arranged at the inlet of the heating box 16 filters the air, the heated air enters the annular branch pipe 182 through the air inlet pipe 181 and is sprayed out through a plurality of groups of exhaust nozzles 183 evenly arranged on the annular branch pipe 182, the carton conveyed on the conveying belt 7 is dried by blowing, meanwhile, the electrothermal pipe 22 is electrified to work and heats the outer roller sleeve 23, the driving cylinder 12 is driven to work and drive the mounting rack 13 at two sides to move towards the carton, so that the surface of the drying roller 19 is in sliding fit with the outer side of the carton, and the outer roller sleeve 23 after being heated is used for auxiliary drying of the surface of the carton.

When the carton drying machine is used, a printed carton is placed on the feeding table assembly 1, the driving motor 34 is electrified to work to drive the third chain wheel 35 to rotate, the third chain wheel 35 drives the second chain wheel 32 and the first connecting shaft 30 to rotate through the transmission chain, the first connecting shaft 30 drives the first chain wheel 31 to rotate, and the first chain wheel 31 drives the chain 6 to rotate, so that the conveying belt 7 is driven to convey the carton, and the printed carton is conveyed into the drying conveying chamber 2 from the feeding table assembly 1; the printed paper box moves in the drying and conveying chamber 2 along with the conveying belt 7, the dust suction fan 9 works and sucks air in the drying and conveying chamber 2 through the connecting pipe 10 and the dust suction cover 11 to suck dust in the drying and conveying chamber 2, the guide frame 8 guides and limits the movement of the paper box, and after the paper box moves to the front end of the drying and heating chamber 5 along with the conveying belt 7, the paper box enters a plurality of groups of air blowing and drying components 18 to be blown and dried; the heating box 16 is electrified to work and heats the air in the drying and heating chamber 5, the drying fan 17 blows the air, the filter 15 arranged at the inlet of the heating box 16 filters the air, the heated air enters the annular branch pipe 182 through the air inlet pipe 181 and is sprayed out through a plurality of groups of exhaust nozzles 183 evenly arranged on the annular branch pipe 182, the carton conveyed on the conveying belt 7 is dried by blowing, meanwhile, the electrothermal pipe 22 is electrified to work and heats the outer roller sleeve 23, the driving cylinder 12 is driven to work and drive the mounting rack 13 at two sides to move towards the carton, so that the surface of the drying roller 19 is in sliding fit with the outer side of the carton, and the outer roller sleeve 23 after being heated is used for auxiliary drying of the surface of the carton.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A carton printing and drying device is characterized by comprising a feeding table assembly (1), a drying and conveying chamber (2), a discharging table assembly (3), a dust removing chamber (4), a drying and heating chamber (5), a chain (6), a conveying belt (7), a guide frame (8), a dust suction fan (9), a connecting pipe (10), a dust suction hood (11), a driving air cylinder (12), an installation frame (13), an installation plate (14), a heating box (16), a drying fan (17), a blowing and drying assembly (18) and a drying roller (19); the feeding table assembly (1) and the discharging table assembly (3) are respectively arranged on two sides of the drying conveying chamber (2), the feeding table assembly (1) and the discharging table assembly (3) are in transmission connection through two groups of chains (6), a conveying belt (7) is arranged between the two groups of chains (6), the dust removal chamber (4) and the drying heating chamber (5) are arranged on the rear side of the drying conveying chamber (2) side by side, the dust removal chamber (4) is located on one side close to the feeding table assembly (1), and the drying heating chamber (5) is located on one side close to the discharging table assembly (3);

the guide frame (8) is installed on one side, close to the feeding table assembly (1), of the drying and conveying chamber (2), the dust collection fan (9) is installed in the dust removal chamber (4), a connecting pipe (10) is arranged at an air inlet of the dust collection fan (9), the connecting pipe (10) penetrates through the dust removal chamber (4) and extends into the drying and conveying chamber (2), and a dust collection cover (11) is connected to one side, located in the drying and conveying chamber (2), of the connecting pipe (10);

the two groups of mounting frames (13) are arranged, the two groups of mounting frames (13) are respectively positioned at the vertical side walls at the two ends of the drying and conveying chamber (2), the driving air cylinder (12) is horizontally and fixedly mounted on the vertical side walls of the drying and conveying chamber (2), the output end of the driving air cylinder (12) is fixedly connected with the mounting frames (13), a plurality of groups of mounting plates (14) are uniformly arranged on one side, close to the center of the drying and conveying chamber (2), of the mounting frames (13), and the drying rollers (19) are mounted on the mounting plates (14);

the drying and drying device is characterized in that the heating box (16) is arranged in the drying and heating chamber (5), an electric heating sheet is arranged in the heating box (16), an air outlet of the heating box (16) is connected with an air inlet of the drying fan (17), a plurality of groups of the blowing and drying assemblies (18) are uniformly arranged in the drying and conveying chamber (2), and the air inlets of the blowing and drying assemblies (18) are communicated with the drying and heating chamber (5).

2. Carton printing drying arrangement according to claim 1, characterised in that the blow drying assembly (18) comprises an air inlet duct (181), a ring manifold (182) and air outlet nozzles (183); one end of the air inlet pipe (181) is positioned in the drying and heating chamber (5), the other end of the air inlet pipe is positioned in the drying and conveying chamber (2), the annular branch pipe (182) is connected to the air inlet pipe (181), the conveying belt (7) is positioned in the inner ring of the annular branch pipe (182), and the exhaust nozzles (183) are provided with a plurality of groups and are uniformly distributed on the inner side of the annular branch pipe (182).

3. A carton printing and drying device according to claim 2, characterized in that said drying and heating chamber (5) is in communication with a dust chamber (4), and a filter (15) is mounted at the air inlet of the heating box (16).

4. A carton printing and drying device according to claim 3, characterised in that said drying roller (19) comprises an inner shaft (20), an annular plate (21), an electrothermal tube (22), an outer roller sleeve (23) and a bearing (25); two ends of the inner shaft (20) are respectively connected to the mounting plate (14), two groups of annular plates (21) are fixedly mounted on the inner shaft (20), a plurality of groups of electric heating tubes (22) are arranged on the periphery of the inner shaft (20) in an annular array, two ends of each electric heating tube (22) are respectively connected to the two groups of annular plates (21), the inner ring of the bearing (25) is connected with the inner shaft (20), and the outer roller sleeve (23) is fixedly mounted on the outer ring of the bearing (25).

5. The carton printing and drying device according to claim 4, characterized in that mounting sleeves (24) are arranged on both sides of the inner shaft (20), the inner ring of each mounting sleeve (24) is fixedly connected with the outer ring of the bearing (25), the outer roller sleeve (23) is sleeved on the mounting sleeve (24), countersunk screw holes are formed in the outer roller sleeve (23), locking screws (26) are mounted at the countersunk screw holes, and the locking screws (26) are in threaded connection with the mounting sleeves (24).

6. A carton printing and drying device according to claim 5, characterized in that said inner shaft (20) is provided with a through hole in the center, a wire (27) is threaded through said through hole, said wire (27) is connected to said cartridge heater (22).

7. Carton printing and drying device according to claim 6, characterised in that the feeding table assembly (1) comprises a feeding frame (28), a feeding roller (29), a first connecting shaft (30), a first chain wheel (31), a support frame (36), a second connecting shaft (37) and a fourth chain wheel (38); a plurality of groups of feeding rollers (29) are rotatably mounted on the feeding rack (28), a first connecting shaft (30) is rotatably mounted on the upper portion of the feeding rack (28), two groups of first chain wheels (31) are fixedly mounted on the first connecting shaft (30), a supporting frame (36) is fixedly mounted on the feeding rack (28), a second connecting shaft (37) is rotatably mounted on the supporting frame (36), a fourth chain wheel (38) is fixedly mounted on the second connecting shaft (37), the position of the fourth chain wheel (38) corresponds to that of the first chain wheel (31), and the first chain wheel (31) and the fourth chain wheel (38) are in meshing transmission connection with the chain (6); the structure of the discharging platform component (3) is the same as that of the feeding platform component (1).

8. The carton printing and drying device according to claim 7, characterized in that a motor base (33) is fixedly installed on the feeding rack (28), a driving motor (34) is fixedly installed on the motor base (33), a third chain wheel (35) is fixedly installed on an output shaft of the driving motor (34), a second chain wheel (32) is fixedly installed on the first connecting shaft (30), and the second chain wheel (32) is in meshing transmission connection with the third chain wheel (35) through a transmission chain.

9. The carton printing and drying device according to claim 8, characterized in that an adjusting component (39) is arranged on the feeding rack (28), and the adjusting component (39) comprises an adjusting seat (40), a sliding block (41), an adjusting screw rod (42), a third connecting shaft (43) and a fifth chain wheel (44); adjust seat (40) and be provided with two sets ofly and fixed mounting on pay-off frame (28), sliding connection has slider (41) on adjusting seat (40), and third connecting axle (43) rotate to be installed on slider (41), and fixed mounting has fifth sprocket (44) on third connecting axle (43), and fifth sprocket (44) are connected with chain (6) meshing transmission, and adjusting screw (42) threaded connection is on adjusting seat (40), and adjusting screw (42) rotate with slider (41) and are connected.

10. The carton printing and drying device according to claim 9, wherein the method for using the carton printing and drying device comprises the following steps:

the method comprises the following steps: placing the printed carton on a feeding table assembly (1), enabling a driving motor (34) to work in an electrified mode to drive a third chain wheel (35) to rotate, enabling the third chain wheel (35) to drive a second chain wheel (32) and a first connecting shaft (30) to rotate through a transmission chain, enabling the first connecting shaft (30) to drive a first chain wheel (31) to rotate, and driving a chain (6) to rotate through the first chain wheel (31), so that a conveying belt (7) is driven to convey the carton, and conveying the printed carton into a drying conveying chamber (2) from the feeding table assembly (1);

step two: the printed paper box moves in the drying and conveying chamber (2) along with the conveying belt (7), the dust collection fan (9) works and sucks air in the drying and conveying chamber (2) through the connecting pipe (10) and the dust collection cover (11) to absorb dust in the drying and conveying chamber (2), the guide frame (8) guides and limits the movement of the paper box, and when the paper box moves to the front end of the drying and heating chamber (5) along with the conveying belt (7), the paper box enters a plurality of groups of blowing and drying components (18) to be dried by blowing;

step three: the heating box (16) is electrified to work to heat air in the drying and heating chamber (5), the drying fan (17) blows the air, a filter (15) arranged at an inlet of the heating box (16) filters the air, the heated air enters the annular branch pipe (182) through the air inlet pipe (181), and is sprayed out through a plurality of groups of exhaust nozzles (183) uniformly arranged on the annular branch pipe (182) to dry the carton conveyed on the conveying belt (7), meanwhile, the electrothermal tube (22) is electrified to work to heat the outer roller sleeve (23), the driving cylinder (12) works to drive the mounting frames (13) at two sides to move towards the carton, the surface of the drying roller (19) is in sliding fit with the outer side of the carton, and the surface of the carton is subjected to auxiliary drying through the heated outer roller sleeve (23).