CN117584607B - Multicolor printing equipment for environment-friendly carton - Google Patents
Multicolor printing equipment for environment-friendly carton Download PDFInfo
- Publication number
- CN117584607B CN117584607B CN202410072971.0A CN202410072971A CN117584607B CN 117584607 B CN117584607 B CN 117584607B CN 202410072971 A CN202410072971 A CN 202410072971A CN 117584607 B CN117584607 B CN 117584607B
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- Prior art keywords
- paperboard
- printing
- machine base
- bracket
- paper board
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- 238000007639 printing Methods 0.000 title claims abstract description 79
- 239000011087 paperboard Substances 0.000 claims abstract description 109
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000001035 drying Methods 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 44
- 239000011111 cardboard Substances 0.000 claims description 22
- 238000007664 blowing Methods 0.000 claims description 19
- 239000000123 paper Substances 0.000 claims description 13
- 238000004040 coloring Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 239000000976 ink Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0443—Drying sheets, e.g. between two printing stations after printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The invention discloses multicolor printing equipment for an environment-friendly carton, and relates to the technical field of printing; the machine comprises a machine base, wherein a paperboard feeding station is arranged at the top of the machine base, a movable flashboard is arranged at one end of the paperboard feeding station, a telescopic cylinder for driving the movable flashboard to move up and down is arranged at the top of the machine base, a rectangular groove is formed in the middle of the paperboard feeding station, a paperboard propelling mechanism is hinged to the inside of the rectangular groove, two groups of paperboard limiting mechanisms are arranged on the side face of the machine base, and the paperboard limiting mechanisms are arranged at the position of a discharge hole of the paperboard propelling mechanism. According to the invention, impurities are quickly sucked and cleaned by means of the dust collector, the drying mechanism is arranged at the rear end position of the printing component, the paperboard directly enters the area of the drying mechanism after the patterns are printed below the printing roller, the printed patterns are quickly dried, and when the next printing process is carried out, the printing ink is ensured to be in a dry state, so that the pollution of the printing ink at the front end to the printing roller at the rear end is avoided.
Description
Technical Field
The invention relates to the technical field of printing, in particular to multicolor printing equipment for an environment-friendly carton.
Background
Printing is a technique of transferring ink onto the surfaces of cardboard, textile, plastic, leather, PVC, PC, etc. materials by plate making, inking, pressurizing, etc. of original documents such as letters, pictures, photographs, anti-counterfeiting, etc., and copying the original document contents in batches. Printing is the process of transferring approved printing plates to a substrate by printing machinery and dedicated inks.
The environment-friendly paper box is used as the most widely used packaging products, and has various specifications and models such as corrugated paper boxes, single-layer paper boxes and the like according to different materials, the volume of the paper box is changed due to the size of the commodity, the paper box is usually provided with a plurality of patterns or character prompts such as 'carefully put', 'afraid of moisture', 'upward', 'stacking limit', 'afraid of sun', 'damp proof', 'quality safety', 'no rollability', attention prevention of fire ',' fragile articles ',' afresh 'food', 'peculiar smell' and the like, the attention of a user is reminded to protect the contained articles from being damaged, the packaging paper box is used as an indispensable part of modern logistics, the important responsibility of containing, protecting and protecting the products is borne, the patterns and characters on the surface of the environment-friendly paper box are mainly produced by virtue of printing, however, a plurality of paper box raw materials are paper boxes with rough surfaces, the surfaces of the paper boxes have fiber redundancy sundries falling in the processing process, the traditional printing equipment has poor effect on the redundancy sundries, and the patterns and the like are easy to be blurred in the printing process.
In view of the above, the present invention provides a multicolor printing device for environmental protection cartons, which solves the technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides multicolor printing equipment for an environment-friendly carton.
The invention provides multicolor printing equipment for an environment-friendly carton, which comprises a machine base, wherein a paperboard feeding station is arranged at the top of the machine base, a movable flashboard is arranged at one end of the paperboard feeding station, a telescopic cylinder for driving the movable flashboard to move up and down is arranged at the top of the machine base, a rectangular groove is arranged in the middle of the paperboard feeding station, a paperboard propelling mechanism is hinged in the rectangular groove, two groups of paperboard limiting mechanisms are arranged on the side face of the machine base, and the paperboard limiting mechanisms are arranged at the positions of discharge outlets of the paperboard propelling mechanisms;
the side face of the machine seat is also provided with a paperboard cleaning mechanism, the inside of the paperboard cleaning mechanism is provided with a plurality of rows of paperboard conveying rollers driven by motors, the inside of the paperboard cleaning mechanism is provided with a plurality of rows of cleaning air curtains, and two ends of the paperboard cleaning mechanism are respectively provided with an air pump and a dust collector;
three to four printing components are installed to the opposite side of cardboard clean mechanism, printing components includes the bottom support, and a plurality of hydraulic pressure adjusting cylinder are all installed at the both ends of bottom support, installs the lift frame between the top of hydraulic pressure adjusting cylinder, and the movable cover is installed at the top of lift frame, a plurality of motor drive's printing bearing roller is installed at the top of bottom support, lift frame's internally mounted has motor drive's printing roller, coloring roller, lift frame's inside still install with coloring roller matched with chamber formula doctor blade, lift frame's side-mounting has the backup pad, and the surface mounting of backup pad has drying mechanism, and drying mechanism's top is provided with the suction fan.
Preferably, the paperboard pushing mechanism comprises a frame body support, a plurality of strip-shaped grooves are formed in the top of the frame body support, an elastic support is arranged in the frame body support through a spring, a plurality of rows of motor-driven shaft rods are arranged at the top of the elastic support, a plurality of pushing rubber wheels are arranged on the outer sides of the shaft rods, and the tops of the pushing rubber wheels extend to the positions above the strip-shaped grooves.
In the invention, preferably, the paperboard propelling mechanism further comprises an electric push rod rotatably arranged at two ends of the frame body support, and the other end of the electric push rod is hinged with the machine base.
Preferably, the paperboard limiting mechanism comprises a guide bracket arranged on the side surface of the machine base, an adjusting seat is slidably arranged in the guide bracket, a push rod motor for driving the adjusting seat to move is arranged at the end part of the guide bracket, an arc-shaped guide plate is hinged at one end of the adjusting seat, a pressure sensor is arranged at one end, close to the paperboard propelling mechanism, of the outer surface of the arc-shaped guide plate, and an auxiliary electric push rod controlled by the pressure sensor is hinged between the arc-shaped guide plate and the adjusting seat.
Preferably, the paperboard cleaning mechanism comprises a shell and an end cover, wherein a plurality of rows of air blowing cavities and suction cavities are arranged at the top of the shell, a cleaning air curtain is arranged at the bottom of the air blowing cavities, a plurality of air distribution flow passages connected with the air blowing cavities are arranged at the top of the end cover, the air distribution flow passages are connected with an air pump, a plurality of dust collection flow passages connected with the suction cavities are also arranged at the top of the end cover, and the dust collection flow passages are connected with a dust collector.
In the invention, preferably, the cleaning air curtain is made of elastic material, and the surface of the bottom of the cleaning air curtain is distributed with densely distributed air injection holes and soft hair columns.
In the invention, preferably, the drying mechanism further comprises a heat collecting cover arranged at the bottom of the supporting plate, a heater is arranged in the heat collecting cover, the top of the heat collecting cover is connected with the suction fan, and a plurality of layers of filter screen plates are arranged at the air inlet of the suction fan.
In the invention, preferably, the drying mechanism further comprises an electric guide rail arranged at the bottom of the supporting plate, the bottom of the electric guide rail is provided with two paper board limiting pieces driven by the electric sliding blocks, the two ends of the heat collecting cover are provided with guide rods, and the middle part of each paper board limiting piece is provided with a through hole in sliding connection with the corresponding guide rod.
In the invention, preferably, the paperboard limiting piece comprises a limiting bracket with an L-shaped structure, a motor-driven chain wheel set is arranged in the limiting bracket, an elastic belt is sleeved on the outer side of the chain wheel set, and a limiting groove matched with the edge of the paperboard is formed in the outer side of the elastic belt.
Compared with the prior art, the invention provides multicolor printing equipment for an environment-friendly carton, which has the following beneficial effects:
after the paperboard enters the paperboard cleaning mechanism, the paperboard moves on the paperboard conveying roller and enters a multi-row cleaning air curtain area, redundant impurities on the surface of the paperboard are quickly cleaned by friction and blowing of the multi-row cleaning air curtain and the surface of the paperboard, the impurities are quickly sucked and cleaned by means of a dust collector, a drying mechanism is arranged at the rear end position of a printing assembly, after the paperboard prints a pattern below a printing roller, the paperboard directly enters the area of the drying mechanism, the printed pattern is subjected to quick drying treatment, and when the paperboard enters the next printing process, the printing ink is guaranteed to be in a dry state, so that pollution caused by printing and coloring of the printing roller at the rear end by the printing ink at the front end is avoided;
the inside at the clean mechanism of cardboard passes through the air-blowing chamber and the suction chamber, constitute a plurality of arc trace's air-blowing gas field, the cardboard enters into the inside back of clean mechanism of cardboard, utilize compressed air to blow the cardboard surface fast, the other end absorbs the air-blowing fast, form circulation cyclone on the cardboard surface, take away the redundant impurity on cardboard surface fast, clean air curtain rubs at the cardboard surface, form the air film between the air and the cardboard surface that the fumarole of clean air curtain bottom was sprayed, simultaneously, the soft hair post of clean air curtain bottom contacts with the cardboard surface, utilize the soft hair post to wipe the cardboard surface fast, further improve cardboard surface dust particle redundant matter and clear away efficiency.
Drawings
Fig. 1 is a schematic structural view of a multicolor printing device for an environment-friendly carton;
fig. 2 is a schematic partial structure of a multicolor printing device for an environment-friendly carton;
fig. 3 is a schematic structural view of a cardboard pushing mechanism of the multicolor printing device for the environment-friendly carton;
fig. 4 is a schematic bottom view of a cardboard pushing mechanism of the multicolor printing device for the environment-friendly carton;
fig. 5 is a schematic structural view of a cardboard limiting mechanism of a multicolor printing device for an environment-friendly carton;
fig. 6 is a schematic structural view of a cleaning mechanism for a cardboard of the multicolor printing device for an environment-friendly carton;
fig. 7 is a schematic cross-sectional structural view of a cleaning mechanism of a paper board of a multicolor printing device for an environment-friendly carton;
fig. 8 is a schematic view of a cleaning air curtain structure of a multicolor printing device for an environment-friendly carton;
fig. 9 is a schematic structural diagram of a drying mechanism of the multicolor printing device for the environment-friendly carton;
fig. 10 is a schematic cross-sectional structural diagram of a drying mechanism of a multicolor printing device for an environment-friendly carton;
fig. 11 is a schematic view of a printing assembly of a multicolor printing device for an environment-friendly carton.
In the figure: 1 machine seat, 2 paper board limiting mechanism, 21 guide bracket, 22 push rod motor, 23 adjusting seat, 24 pair electric push rod, 25 arc guide plate, 3 air pump, 4 paper board cleaning mechanism, 41 shell, 42 paper board conveying roller, 43 air blowing cavity, 44 end cover, 45 dust collection channel, 46 air distribution channel, 47 suction cavity, 48 cleaning air curtain, 5 bottom bracket, 6 hydraulic adjusting cylinder, 7 drying mechanism, 71 suction fan, 72 electric guide rail, 73 heat collecting cover, 74 heater, 75 paper board limiting piece, 76 guide rod, 77 filter screen plate, 78 elastic belt, 8 lifting frame, 9 movable cover, 10 dust collector, 11 telescopic cylinder, 12 movable flashboard, 13 paper board propelling mechanism, 131 frame bracket, 132 propelling rubber wheel, 133 elastic bracket, 134 shaft lever, 135 electric push rod, 14 paper board feeding station, 15 cavity type doctor blade, 16 printing roller, 17 printing roller, 18 coloring roller and 19 supporting plate.
Detailed Description
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1-11, a multicolor printing device for an environment-friendly carton comprises a machine base 1, wherein a paperboard feeding station 14 is arranged at the top of the machine base 1, a movable flashboard 12 is arranged at one end of the paperboard feeding station 14, a telescopic cylinder 11 for driving the movable flashboard 12 to move up and down is arranged at the top of the machine base 1, a rectangular groove is arranged in the middle of the paperboard feeding station 14, a paperboard propelling mechanism 13 is hinged in the rectangular groove, two groups of paperboard limiting mechanisms 2 are arranged on the side surface of the machine base 1, and the paperboard limiting mechanisms 2 are arranged at the position of a discharge hole of the paperboard propelling mechanism 13;
the side of the machine base 1 is also provided with a paperboard cleaning mechanism 4, the inside of the paperboard cleaning mechanism 4 is provided with a plurality of rows of paperboard conveying rollers 42 driven by motors, the inside of the paperboard cleaning mechanism 4 is provided with a plurality of rows of cleaning air curtains 48, and the two ends of the paperboard cleaning mechanism 4 are respectively provided with an air pump 3 and a dust collector 10;
three to four printing components are installed to a side that the frame 1 was kept away from to cardboard clean mechanism 4, the printing components includes bottom support 5, and a plurality of hydraulic pressure adjusting cylinder 6 are all installed at the both ends of bottom support 5, install lift frame 8 between the top of hydraulic pressure adjusting cylinder 6, movable cover 9 is installed at the top of lift frame 8, a plurality of motor-driven printing bearing rollers 17 are installed at the top of bottom support 5, motor-driven printing roller 16 is installed to the internally mounted of lift frame 8, coloring roller 18, the intracavity of lift frame 8 still install with coloring roller 18 matched with chamber doctor 15, the side-mounting of lift frame 8 has backup pad 19, and the surface mounting of backup pad 19 has drying mechanism 7, and the top of drying mechanism 7 is provided with suction fan 71.
In the invention, a paperboard cleaning mechanism 4 is arranged between a paperboard feeding station 14 and a printing component, after entering the paperboard cleaning mechanism 4, the paperboard moves on a paperboard conveying roller 42 and enters a multi-row cleaning air curtain 48 area, redundant impurities on the surface of the paperboard are quickly cleaned by friction and blowing of the multi-row cleaning air curtain 48 and the surface of the paperboard, the impurities are quickly sucked and cleaned by a dust collector 10, a drying mechanism 7 is arranged at the rear end position of the printing component, after the paperboard is printed with a pattern below a printing roller 16, the paperboard directly enters the area of the drying mechanism 7, the printed pattern is quickly dried, and when entering the next printing procedure, the printing ink is guaranteed to be in a dry state, so that the printing ink at the front end is prevented from polluting the printing of the printing roller 16 at the rear end, the drying and setting speed of the printing ink is effectively improved, and the occurrence of a fuzzy phenomenon of the pattern on the surface of the paper box is avoided.
As a still further scheme in the invention, the paperboard pushing mechanism 13 comprises a frame body bracket 131, a plurality of strip-shaped grooves are formed in the top of the frame body bracket 131, an elastic bracket 133 is arranged in the frame body bracket 131 through a spring, a plurality of rows of motor-driven shaft rods 134 are arranged at the top of the elastic bracket 133, a plurality of pushing rubber wheels 132 are arranged at the outer sides of the shaft rods 134, the tops of the pushing rubber wheels 132 extend to the positions above the strip-shaped grooves, and in the invention, the paperboards are stacked in the paperboard feeding station 14, the expanding height of the bottom of the movable flashboard 12 is adjusted through a telescopic cylinder 11 so as to adapt to the thickness of the paperboards, the paperboards at the bottom layer are located on the surface of the frame body bracket 131 and are contacted with the pushing rubber wheels 132, and the paperboards at the bottom layer can be pushed into the paperboard cleaning mechanism 4 when the pushing rubber wheels 132 move, so that the quick feeding operation of the paperboards is completed.
As a still further scheme in the invention, the paper board pushing mechanism 13 further comprises an electric push rod 135 rotatably mounted at two ends of the frame 131, and the other end of the electric push rod 135 is hinged with the machine base 1.
As a further scheme in the invention, the paperboard limiting mechanism 2 comprises a guide bracket 21 arranged on the side surface of the machine base 1, an adjusting seat 23 is slidably arranged in the guide bracket 21, a push rod motor 22 for driving the adjusting seat 23 to move is arranged at the end part of the guide bracket 21, one end of the adjusting seat 23 is hinged with an arc-shaped guide plate 25, a pressure sensor is arranged at one end, close to the paperboard pushing mechanism 13, of the outer surface of the arc-shaped guide plate 25, and an auxiliary electric push rod 24 controlled by the pressure sensor is hinged between the arc-shaped guide plate 25 and the adjusting seat 23.
As a still further scheme in the invention, the paperboard cleaning mechanism 4 comprises a shell 41 and an end cover 44, a plurality of rows of air blowing cavities 43 and suction cavities 47 are arranged at the top of the shell 41, cleaning air curtains 48 are arranged at the bottom of the air blowing cavities 43, the air blowing cavities 43 and the suction cavities 47 are arranged in a staggered mode along the entering direction of the cartons, a plurality of air distribution flow passages 46 connected with the air blowing cavities 43 are arranged at the top of the end cover 44, the air distribution flow passages 46 are connected with the air pump 3, a plurality of dust collection flow passages 45 connected with the suction cavities 47 are also arranged at the top of the end cover 44, and the dust collection flow passages 45 are connected with the dust collector 10.
As a still further scheme in the invention, the cleaning air curtain 48 is made of elastic materials, and the air spraying holes and the soft hair columns are densely distributed on the bottom surface of the cleaning air curtain 48.
As a still further scheme in the invention, the drying mechanism 7 also comprises a heat collecting cover 73 arranged at the bottom of the supporting plate 19, a heater 74 is arranged in the heat collecting cover 73, the top of the heat collecting cover 73 is connected with the suction fan 71, and a plurality of layers of filter screen plates 77 are arranged at the air inlet position of the suction fan 71.
As a still further scheme in the invention, the drying mechanism 7 further comprises an electric guide rail 72 arranged at the bottom of the supporting plate 19, two paper board limiting pieces 75 driven by electric sliding blocks are arranged at the bottom of the electric guide rail 72, guide rods 76 are arranged at two ends of the heat collecting cover 73, and through holes which are in sliding connection with the guide rods 76 are arranged in the middle of the paper board limiting pieces 75.
As a still further scheme in the invention, the paperboard limiting piece 75 comprises a limiting bracket with an L-shaped structure, a motor-driven chain wheel set is arranged in the limiting bracket, an elastic belt 78 is sleeved on the outer side of the chain wheel set, and a limiting groove matched with the edge of the paperboard is formed on the outer side of the elastic belt 78.
When the printing machine is used, after the paper board enters the paper board cleaning mechanism 4, the paper board moves on the paper board conveying roller 42 and enters a multi-row cleaning air curtain 48 area, redundant impurities on the surface of the paper board are quickly cleaned by friction and blowing of the multi-row cleaning air curtain 48 and the surface of the paper board, the impurities are quickly sucked and cleaned by the dust collector 10, the drying mechanism 7 is arranged at the rear end position of the printing component, after the paper board is printed with a pattern below the printing roller 16, the paper board directly enters the area of the drying mechanism 7, the printed pattern is quickly dried, when the paper board enters the next printing process, the printing ink is guaranteed to be in a dry state, and pollution caused by printing and coloring of the printing ink at the front end to the printing roller 16 at the rear end is avoided.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (4)
1. The multicolor printing equipment for the environment-friendly paper box comprises a machine base (1), wherein a paper board feeding station (14) is arranged at the top of the machine base (1), a movable flashboard (12) is arranged at one end of the paper board feeding station (14), and a telescopic cylinder (11) for driving the movable flashboard (12) to move up and down is arranged at the top of the machine base (1), and the multicolor printing equipment is characterized in that a rectangular groove is formed in the middle of the paper board feeding station (14), a paper board propelling mechanism (13) is hinged in the rectangular groove, two groups of paper board limiting mechanisms (2) are arranged on the side face of the machine base (1), and the paper board limiting mechanisms (2) are arranged at the position of a discharge hole of the paper board propelling mechanism (13);
the side of the machine base (1) is also provided with a paperboard cleaning mechanism (4), the inside of the paperboard cleaning mechanism (4) is provided with a plurality of rows of paperboard conveying rollers (42) driven by motors, the inside of the paperboard cleaning mechanism (4) is provided with a plurality of rows of cleaning air curtains (48), and the two ends of the paperboard cleaning mechanism (4) are respectively provided with an air pump (3) and a dust collector (10);
three to four printing components are arranged on one side surface of the paperboard cleaning mechanism (4) far away from the machine base (1), each printing component comprises a bottom bracket (5), a plurality of hydraulic adjusting oil cylinders (6) are arranged at two ends of each bottom bracket (5), a lifting frame (8) is arranged between the tops of the hydraulic adjusting oil cylinders (6), a movable cover (9) is arranged at the top of each lifting frame (8), a plurality of motor-driven printing carrier rollers (17) are arranged at the top of each bottom bracket (5), a motor-driven printing roller (16) and a coloring roller (18) are arranged in each lifting frame (8), a cavity type doctor blade (15) matched with the coloring roller (18) is also arranged in each lifting frame (8), a supporting plate (19) is arranged on one side surface of each lifting frame (8), and a drying mechanism (7) is arranged on the surface of each supporting plate (19);
the paperboard cleaning mechanism (4) comprises a shell (41) and an end cover (44), wherein a plurality of rows of air blowing cavities (43) and suction cavities (47) are arranged at the top of the shell (41), a cleaning air curtain (48) is arranged at the bottom of each air blowing cavity (43), the air blowing cavities (43) and the suction cavities (47) are arranged in a staggered mode along the entering direction of a paper box, a plurality of air distribution flow channels (46) connected with the air blowing cavities (43) are arranged at the top of the end cover (44), the air distribution flow channels (46) are connected with an air pump (3), a plurality of dust collection flow channels (45) connected with the suction cavities (47) are also arranged at the top of the end cover (44), the dust collection flow channels (45) are connected with the dust collector (10), the cleaning air curtain (48) is made of elastic materials, and densely distributed air blowing holes and soft hair columns are distributed on the bottom surface of the cleaning air curtain (48).
The drying mechanism (7) further comprises a heat collection cover (73) arranged at the bottom of the supporting plate (19), a heater (74) is arranged in the heat collection cover (73), the top of the heat collection cover (73) is connected with the suction fan (71), a plurality of layers of filter screen plates (77) are arranged at the air inlet position of the suction fan (71), the drying mechanism (7) further comprises an electric guide rail (72) arranged at the bottom of the supporting plate (19), two paper board limiting pieces (75) driven by the electric guide rail (72) are arranged at the bottom of the electric guide rail (72), guide rods (76) are arranged at the two ends of the heat collection cover (73), a punching hole which is in sliding connection with the guide rods (76) is formed in the middle of the paper board limiting pieces (75), the paper board limiting pieces (75) comprise limiting supports of L-shaped structures, motor-driven sprocket groups are arranged in the limiting supports, elastic bands (78) are sleeved on the outer sides of the sprocket groups, and limiting grooves which are matched with the edges of the paper boards are arranged.
2. The multicolor printing device for environment-friendly cartons as claimed in claim 1, wherein the cardboard pushing mechanism (13) comprises a frame bracket (131), a plurality of strip-shaped grooves are formed in the top of the frame bracket (131), an elastic bracket (133) is mounted in the frame bracket (131) through springs, a plurality of rows of motor-driven shafts (134) are mounted on the top of the elastic bracket (133), a plurality of pushing rubber wheels (132) are mounted on the outer sides of the shafts (134), and the tops of the pushing rubber wheels (132) extend to positions above the strip-shaped grooves.
3. The multicolor printing device for environment-friendly cartons as claimed in claim 2, wherein the cardboard pushing mechanism (13) further comprises an electric push rod (135) rotatably mounted at two ends of the frame bracket (131), and the other end of the electric push rod (135) is hinged with the machine base (1).
4. A multicolor printing device for environment-friendly cartons according to claim 3, characterized in that the cardboard stop gear (2) comprises a guide bracket (21) arranged on the side surface of the machine base (1), an adjusting seat (23) is slidably arranged in the guide bracket (21), a push rod motor (22) for driving the adjusting seat (23) to move is arranged at the end part of the guide bracket (21), an arc-shaped guide plate (25) is hinged at one end of the adjusting seat (23), a pressure sensor is arranged at one end, close to the cardboard pushing mechanism (13), of the outer surface of the arc-shaped guide plate (25), and an auxiliary electric push rod (24) controlled by the pressure sensor is hinged between the arc-shaped guide plate (25) and the adjusting seat (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410072971.0A CN117584607B (en) | 2024-01-18 | 2024-01-18 | Multicolor printing equipment for environment-friendly carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410072971.0A CN117584607B (en) | 2024-01-18 | 2024-01-18 | Multicolor printing equipment for environment-friendly carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117584607A CN117584607A (en) | 2024-02-23 |
| CN117584607B true CN117584607B (en) | 2024-03-19 |
Family
ID=89918707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410072971.0A Active CN117584607B (en) | 2024-01-18 | 2024-01-18 | Multicolor printing equipment for environment-friendly carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117584607B (en) |
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| US6148831A (en) * | 1996-10-25 | 2000-11-21 | Valmet Corporation | Method for cleaning a web |
| JP2006346515A (en) * | 2005-06-13 | 2006-12-28 | Toyo Netsu Kogyo Kk | Dust collector |
| EP1787812A2 (en) * | 2005-11-17 | 2007-05-23 | MAN Roland Druckmaschinen AG | Device and process for manufacturing structured surfaces |
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