CN111845057A - Green and environment-friendly printing process for corrugated case - Google Patents
Green and environment-friendly printing process for corrugated case Download PDFInfo
- Publication number
- CN111845057A CN111845057A CN202010792685.3A CN202010792685A CN111845057A CN 111845057 A CN111845057 A CN 111845057A CN 202010792685 A CN202010792685 A CN 202010792685A CN 111845057 A CN111845057 A CN 111845057A
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- Prior art keywords
- shaped mounting
- strip
- corrugated
- material carrying
- plate
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
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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
- B65H31/00—Pile receivers
- B65H31/02—Pile receivers with stationary end support against which pile accumulates
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/16—Feeding articles separated from piles; Feeding articles to machines by pusher, needles, friction, or like devices adapted to feed single articles along a surface or table
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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
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Abstract
The invention discloses a green and environment-friendly printing process of a corrugated case, which belongs to the technical field of corrugated case printing, and comprises a first step, a second step and a third step, wherein a feeding device applied in the first step and the second step of the process can finish accurate feeding of the corrugated case, simultaneously, the labor intensity of workers is reduced, in addition, the top surface of the corrugated case can be cleaned by all-around dust before the corrugated case enters a printing machine body, and the problems that the surface dust of the corrugated case is not thoroughly cleaned in the prior art, and the labor intensity of the workers for long-time hand-holding feeding is high are solved.
Description
Technical Field
The invention relates to the technical field of corrugated carton printing, in particular to a green and environment-friendly printing process for a corrugated carton.
Background
Corrugated boxes are seen everywhere in life as product packaging boxes, related product information, advertising and other information are generally printed on the surfaces of the corrugated boxes, and in the printing process of the corrugated boxes, in order to improve the printing quality of corrugated paper, the surface of the corrugated paper needs to be subjected to dust removal work before the corrugated paper is fed into a printing station.
Chinese granted patent cn201710226823.x discloses a rubbing type brush dust collector for corrugated box printing machine, including dust removal fan housing, leg joint seat, inline brush subassembly, pushing mechanism and guiding mechanism, sets up pushing mechanism in the middle part of the leg joint seat, and leg joint seat both sides set up guiding mechanism, and in the inner chamber of dust removal fan housing was located through guiding mechanism to the leg joint seat, inline brush subassembly was fixed in on the leg joint seat. When it removes dust to the corrugated paper surface, need the staff to hold for a long time and promote the corrugated paper to this internal with it, staff' S intensity of labour is big and the material loading position is not accurate, and the clean orbit of the straight row brush subassembly on the device is "S" shape on the corrugated paper surface simultaneously, leads to the clean not thorough of corrugated paper surface dust, influences corrugated paper printing quality.
Based on the above, the invention designs a green and environment-friendly printing process of corrugated cartons, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a green and environment-friendly printing process of a corrugated case, which aims to solve the problems that when the surface of corrugated paper provided by the background technology is subjected to dust removal, workers need to hold the corrugated paper for a long time to push the corrugated paper into a printing machine body, the labor intensity of the workers is high, the feeding position is not accurate, and meanwhile, the cleaning track of a straight-line type brush assembly on the device on the surface of the corrugated paper is S-shaped, so that the surface dust of the corrugated paper is not thoroughly cleaned, and the printing quality of the corrugated paper is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a green environment-friendly printing process of corrugated cartons comprises the following steps:
the method comprises the following steps: checking whether the working states of the printing machine body and a feeding device fixedly assembled at a feeding port of the printing machine body are normal or not, performing starting debugging on the printing machine body when the states of the printing machine body and the feeding device are determined to be normal, and starting the feeding device after the starting debugging of the printing machine body is finished;
step two: arranging a worker to place the corrugated board on a feeding device, accurately pushing the corrugated board into the printing machine body by the feeding device, automatically cleaning the surface of the corrugated board while pushing the corrugated board by the feeding device, and moving the printed corrugated board out of a discharge hole of the printing machine body after the cleaned corrugated board enters the printing machine body for a period of time;
step three: stacking and transferring the printed corrugated boards;
the feeding device applied in the first and second process steps comprises a bottom plate fixedly connected with the side edge of a feeding hole of a printer body, wherein a first supporting plate is fixedly connected with the rear end of the top surface of the bottom plate, side plate plates are symmetrically fixed on the two sides of the front end of the top surface of the bottom plate, a horizontal transverse plate is arranged between the two side plate plates, the two end parts of the transverse plate are respectively fixedly connected with the side walls of the two side plate plates, a movable bolt pin which is in sliding connection with the transverse plate penetrates through the top surface of the transverse plate, a horizontally arranged strip-shaped mounting shell is fixedly connected to the bottom of the movable bolt pin, a compression spring is sleeved on the movable bolt pin, a rubber cleaning strip is clamped in the strip-shaped mounting shell, a horizontally arranged first material carrying plate is arranged below the rubber cleaning strip, a driving mechanism for driving the first material carrying plate to move back and forth is arranged at the bottom of the first, the rear side surface of the first material carrying plate is uniformly provided with a containing hole, a material carrying rod is inserted into the containing hole, the material carrying rod is jointly fixed with a horizontally arranged U-shaped mounting frame, two avoiding ports for avoiding the forward and backward movement of the U-shaped mounting frame are arranged in front of the U-shaped mounting frame, the two avoiding ports are symmetrically arranged and are respectively arranged on the side walls of the two side plate plates, both sides of the first material carrying plate are fixedly connected with connecting rods, one end of each connecting rod is fixedly connected with the first material carrying plate, the other end of each connecting rod is fixedly connected with a square block, the middle part of the top surface of each square block is provided with a mounting port, a positioning inserted rod which penetrates through the square block and is slidably connected with the square block is arranged in the mounting port, the side surface of the positioning inserted rod is fixedly connected with a limiting ring positioned in the mounting port, one side of the limiting ring is provided with a reset spring sleeved on, a positioning hole formed in the side wall of the U-shaped mounting frame is inserted into the top end of the positioning insertion rod, a long strip sliding opening in sliding assembly with the connecting rod is formed in one side of the positioning hole, the long strip sliding opening is formed in the side wall of the U-shaped mounting frame, a return inclined opening is formed in the side wall, close to the positioning hole, of the long strip sliding opening, and inclined plane jacking blocks used for jacking the positioning insertion rod out of the positioning hole are fixedly connected to the side plate;
when the corrugated case is printed, the feeding device and the printing machine body are started, a worker puts a corrugated board which can be folded into the corrugated case on the first material carrying plate and the material carrying rod, the U-shaped mounting frame can perform regular back and forth reciprocating motion under the drive of the driving mechanism, when the corrugated board is placed on the first material carrying plate and the material carrying rod, the U-shaped mounting frame firstly moves towards the feeding port of the printing machine body, when the U-shaped mounting frame moves towards the feeding port of the printing machine body, the positioning insertion rod is inserted into the positioning hole, the position of the first material carrying plate and the U-shaped mounting frame is locked, when the U-shaped mounting frame moves, the first material carrying plate moves along with the U-shaped mounting frame, the first material carrying plate and the material carrying rod jointly push the corrugated board towards the feeding port of the printing machine body, when the front end of the U-shaped mounting frame enters the avoiding port, the top end of an inclined plane top block on the side strip plate can stretch into the butt joint inclined port, the inclined plane top block can eject out the positioning insertion rod from a positioning hole, the locking force between a first material carrying plate and a U-shaped mounting frame is lost, when the U-shaped mounting frame moves forwards continuously, the square block and the side strip plate act to enable the first material carrying plate to stop moving forwards, the U-shaped mounting frame continuously pushes corrugated boards to move forwards towards the printing machine body until the corrugated boards are completely pushed into the printing machine body, accurate feeding of the corrugated boards is completed, the labor intensity of workers is also reduced, in the process that the corrugated boards are completely pushed into the printing machine body by the U-shaped mounting frame, the corrugated boards can completely penetrate through the rubber cleaning strips, a strip mounting shell for mounting the rubber cleaning strips can enable the rubber cleaning strips to slightly press the to-be printed surfaces of the corrugated boards under the action of a compression spring, and the rubber cleaning strips can clean dust and sundries on the top surfaces of the corrugated boards The utility model discloses a carry the material pole, guarantee corrugated container board's printing quality, it is clean incomplete to have solved among the prior art corrugated container board surface dust, and the long-time handheld pay-off intensity of labour of staff's problem, after the pay-off is accomplished to U type mounting bracket, it begins to move toward the initial position and carries out the pay-off next time, when U type mounting bracket moved toward the initial position, the position of first year flitch is motionless during initial, it shifts out from the holding hole on the first year flitch to carry the thing pole, U type mounting bracket front end is close to the connecting rod gradually, when U type mounting bracket front end and connecting rod contact, return bevel connection on the rectangular sliding connection and the butt joint bevel connection effect on the location inserted bar, make the location inserted bar slide in the locating hole again along the return bevel connection, realize the relocking of U type mounting bracket and first year.
As a further scheme of the invention, a wiping mechanism for cleaning dust on the surface of the rubber cleaning strip is arranged on one side of the rubber cleaning strip, the wiping mechanism comprises a transmission lead screw which is horizontally arranged, two ends of the transmission lead screw are respectively and rotatably connected to the side walls of the two avoidance openings, a moving block is in threaded connection with the transmission lead screw, a cleaning block for cleaning the side surface of the rubber cleaning strip is fixedly installed on the moving block, the moving block is connected with a strip-shaped mounting shell through a guide mechanism, a gear fixed at the end part of the transmission lead screw is arranged above the cleaning block, an arc surface tightly attached to the side surface of the rubber cleaning strip is arranged on the side surface of the cleaning block, and a rack surface in butt joint and meshing with the gear is arranged at; when the cleaning device works, after a certain amount of corrugated boards are cleaned by the rubber cleaning strips, a large amount of dust can be attached to the rubber cleaning strips, if the dust on the rubber cleaning strips is not removed, the printing quality of subsequent corrugated boards can be affected, by arranging the cleaning mechanism, when the U-shaped mounting frame enters the avoiding opening, the rack surfaces on the U-shaped mounting frame can be in butt joint engagement with the gears, when the U-shaped mounting frame continues to move, the gears can rapidly rotate, the gears can drive the transmission lead screw to rotate, so that the moving block can move along the transmission lead screw in the direction deviating from the gear direction by matching with the guide mechanism, when the U-shaped mounting frame finishes feeding, the moving block carries the cleaning block to just move to the end part of the transmission lead screw, the cleaning block cleans the side surfaces of the rubber cleaning strips once, and when the U-shaped mounting frame resets, the cleaning block can also return to the initial position and cleans the rubber cleaning strips once again, and the cleaning, the rubber cleaning strip is guaranteed to be always in a clean state when the corrugated board is cleaned, and the problem that after the rubber cleaning strip cleans a certain number of corrugated boards, a large amount of dust can be stained on the rubber cleaning strip, and if the dust on the rubber cleaning strip is not cleared, the subsequent printing quality of the corrugated boards can be influenced is solved.
As a further scheme of the invention, the guide mechanism comprises a guide groove block and an I-shaped guide rail, the guide groove block is fixed on the side surface of the moving block, the I-shaped guide rail is fixed on the side surface of the strip-shaped mounting shell, and the I-shaped guide rail and the guide groove block are assembled in a sliding manner; through the cooperation of guide way piece and I shape guide rail, restricted the rotation trend of movable block, made its trend of guaranteeing horizontal migration.
As a further scheme of the invention, the driving mechanism comprises a first bearing block fixed at the bottom of one side of the U-shaped mounting frame, a straight rod is penetrated through the first bearing block and is in sliding assembly with the first bearing block, the straight rod is horizontally arranged, two ends of the straight rod are respectively fixed on a first supporting plate and a second supporting plate, one side of the straight rod is provided with a second bearing block fixed at the middle of the bottom surface of the U-shaped mounting frame, the second bearing block is in threaded connection with a long transmission lead screw, two ends of the long transmission lead screw are respectively in rotary connection with the first supporting plate and the second supporting plate, a driven gear is fixed on the long transmission lead screw, a driving gear is arranged under the driven gear, the driving gear and the driven gear are jointly connected with a transmission chain, and a servo motor with an output shaft fixedly connected with the driving; during operation, the servo motor is controlled to regularly rotate positively and negatively through the external controller, the rotating state of the servo motor can be transmitted to the long transmission screw rod through the driving gear, the transmission chain and the driven gear, and when the long transmission screw rod rotates, the rotating trend of the U-shaped mounting frame is bound only by the limiting effect of the straight rod and the first bearing block.
As a further scheme of the invention, the height of the U-shaped mounting rack is greater than that of the first material carrying plate; the height of the U-shaped mounting frame is designed to be larger than that of the first material carrying plate, the U-shaped mounting frame can limit the position of the corrugated board, and the conveying direction of the corrugated board is guaranteed not to deviate.
As a further scheme of the invention, the section of the strip-shaped mounting shell is in an inverted U shape; the section shape of the strip-shaped mounting shell is designed into an inverted U shape, so that the rubber cleaning strip is convenient to replace.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the feeding device is arranged on the printing machine body, so that the feeding device can finish accurate feeding of the corrugated board, the labor intensity of workers is reduced, in addition, the top surface of the corrugated board can be cleaned in an all-dimensional manner before entering the printing machine body, and the problems that the surface dust of the corrugated board is not thoroughly cleaned and the labor intensity of workers who carry out long-time feeding by hands in the prior art is high are solved;
2. according to the invention, the wiping mechanism for cleaning dust on the surface of the rubber cleaning strip is arranged on one side of the rubber cleaning strip, so that the rubber cleaning strip is always kept in a clean state when the corrugated board is cleaned, and the problems that a large amount of dust can be attached to the rubber cleaning strip after a certain amount of corrugated boards are cleaned, and the subsequent printing quality of the corrugated board can be influenced if the dust on the rubber cleaning strip is not cleaned are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a first structure of the loading device of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a top view of the loading device of the present invention;
FIG. 6 is an enlarged view at C of FIG. 5;
FIG. 7 is a schematic structural view of a U-shaped mounting rack and a carrying rod in the loading device of the present invention;
FIG. 8 is an enlarged view taken at D in FIG. 7;
FIG. 9 is a second schematic view of the loading device of the present invention;
FIG. 10 is an enlarged view at E in FIG. 9;
FIG. 11 is an enlarged view at F of FIG. 10;
FIG. 12 is a schematic view of a third structure of the loading device according to the present invention (with the first support plate hidden);
FIG. 13 is an enlarged view at G of FIG. 12;
FIG. 14 is a fourth schematic view of a loading device according to the present invention;
FIG. 15 is a process flow diagram of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the printing machine comprises a printing machine body 1, a feeding device 2, a bottom plate 2-1, a first supporting plate 2-2, a side strip plate 2-3, a transverse plate 2-4, a movable stud 2-5, a strip-shaped mounting shell 2-6, a compression spring 2-7, a rubber cleaning strip 2-8, a first material carrying plate 2-9, a second supporting plate 2-10, a containing hole 2-11, a material carrying rod 2-12, a U-shaped mounting frame 2-13, an avoiding opening 2-14, a connecting rod 2-15, a square block 2-16, a mounting opening 2-17, a positioning inserted rod 2-18, a limiting ring 2-19, a reset spring 2-20, a butt inclined opening 2-21, a long strip sliding opening 2-22, a positioning hole 2-23, a return inclined opening 2-24, a transmission lead screw 2-25, a movable block 2-26, a guide screw 2-20, a positioning ring, The cleaning device comprises the following components, by weight, 2-27 parts of a cleaning block, 2-28 parts of a gear, 2-29 parts of an arc surface, 2-30 parts of a rack surface, 2-31 parts of a guide groove block, 2-32 parts of an I-shaped guide rail, 2-33 parts of a first bearing block, 2-34 parts of a straight rod, 2-35 parts of a second bearing block, 2-36 parts of a long transmission screw rod, 2-37 parts of a driven gear, 2-38 parts of a driving gear, 2-39 parts of a transmission chain, 2-40 parts of a servo motor and 2-41.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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. 1-15, the present invention provides a technical solution: a green environment-friendly printing process of corrugated cartons comprises the following steps:
the method comprises the following steps: checking whether the working states of the printing machine body 1 and the feeding device 2 fixedly assembled at the feeding port of the printing machine body 1 are normal or not, performing startup debugging on the printing machine body 1 when the states of the printing machine body 1 and the feeding device 2 are determined to be normal, and starting the feeding device 2 after the startup debugging of the printing machine body 1 is finished;
step two: arranging a worker to place the corrugated board on the feeding device 2, accurately pushing the corrugated board into the printing machine body 1 by the feeding device 2, automatically cleaning the surface of the corrugated board while pushing the corrugated board by the feeding device 2, and moving the printed corrugated board out of a discharge hole of the printing machine body 1 after the cleaned corrugated board enters the printing machine body 1 for a period of time;
step three: stacking and transferring the printed corrugated boards;
the feeding device 2 applied in the first and second process steps comprises a bottom plate 2-1 fixedly connected with the side edge of a feeding hole of a printer body 1, the rear end of the top surface of the bottom plate 2-1 is fixedly connected with a first supporting plate 2-2, side strips 2-3 are symmetrically fixed on two sides of the front end of the top surface of the bottom plate 2-1, a horizontal transverse plate 2-4 is arranged between the two side strips 2-3, two end parts of the horizontal plate 2-4 are respectively fixedly connected with the side walls of the two side strips 2-3, a movable bolt 2-5 in sliding connection with the horizontal plate 2-4 penetrates through the top surface of the horizontal plate 2-4, a horizontally arranged strip-shaped mounting shell 2-6 is fixedly connected with the bottom of the movable bolt 2-5, a compression spring 2-7 is sleeved on the movable bolt 2-5, and a rubber cleaning strip 2-8 is clamped in the strip-shaped mounting shell, a first material carrying plate 2-9 which is horizontally arranged is arranged below the rubber cleaning strip 2-8, a driving mechanism for driving the first material carrying plate 2-9 to move back and forth is arranged at the bottom of the first material carrying plate 2-9, a second supporting plate 2-10 for supporting the first material carrying plate to keep a horizontal position is contacted below the first material carrying plate, accommodating holes 2-11 are uniformly distributed at the rear side surface of the first material carrying plate 2-9, material carrying rods 2-12 are respectively inserted into the accommodating holes 2-11, a U-shaped mounting frame 2-13 which is horizontally arranged is jointly fixed on the material carrying rods 2-12, two avoidance ports 2-14 for avoiding the back and forth movement of the U-shaped mounting frame 2-13 are arranged in front of the U-shaped mounting frame 2-13, the two avoidance ports 2-14 are symmetrically arranged and respectively arranged on the side walls of the two side laths 2-3, connecting, one end of a connecting rod 2-15 is fixedly connected with a first material carrying plate 2-9, the other end of the connecting rod 2-15 is fixedly connected with a square block 2-16, the middle part of the top surface of the square block 2-16 is provided with an installation opening 2-17, a positioning inserted rod 2-18 which penetrates through the square block 2-16 and is connected with the square block in a sliding way is arranged in the installation opening 2-17, the positioning inserted rod 2-18 is horizontally arranged, the side surface of the positioning inserted rod is fixedly connected with a limiting ring 2-19 positioned in the installation opening 2-17, one side of the limiting ring 2-19 is provided with a reset spring 2-20 sleeved on the positioning inserted rod 2-18, one end of the positioning inserted rod 2-18, which is close to the U-shaped installation frame 2-13, is provided with a butt inclined opening 2-21, and the top end of the positioning inserted rod, a long strip sliding opening 2-22 which is assembled with the connecting rod 2-15 in a sliding mode is arranged on one side of the positioning hole 2-23, the long strip sliding opening 2-22 is formed in the side wall of the U-shaped mounting rack 2-13, a return inclined opening 2-24 is formed in the side wall, close to the positioning hole 2-23, of the long strip sliding opening 2-22, and inclined plane jacking blocks 2-41 used for jacking the positioning insertion rods 2-18 out of the positioning holes 2-23 are fixedly connected to the side strip plates 2-3;
when the corrugated case is printed, the feeding device 2 and the printing machine body 1 are started, a worker puts a corrugated board which can be folded into the corrugated case on the first material carrying plates 2-9 and the material carrying rods 2-12, the U-shaped mounting frames 2-13 can move back and forth regularly under the drive of the driving mechanism, when the corrugated board is placed on the first material carrying plates 2-9 and the material carrying rods 2-12, the U-shaped mounting frames 2-13 move towards the feeding port of the printing machine body 1, when the U-shaped mounting frames 2-13 move towards the feeding port of the printing machine body 1, the positioning insertion rods 2-18 are inserted into the positioning holes 2-23, so that the positions of the first material carrying plates 2-9 and the U-shaped mounting frames 2-13 are locked, and the first material carrying plates 2-9 move along with the U-shaped mounting frames 2-13 when the U-shaped mounting frames 2-13 move, the U-shaped mounting frame 2-13, the first material carrying plate 2-9 and the material carrying rod 2-12 jointly push the corrugated board towards the feeding port of the printing machine body 1, when the front end of the U-shaped mounting frame 2-13 enters the avoidance port 2-14 and the square block 2-16 is blocked by the side strip plate 2-3, the top end of the inclined plane top block 2-41 on the side strip plate 2-3 extends into the butt-joint inclined port 2-21, the inclined plane top block 2-41 can push the positioning inserted rod 2-18 out of the positioning hole 2-23, at the moment, the locking force between the first material carrying plate 2-9 and the U-shaped mounting frame 2-13 is lost, when the U-shaped mounting frame 2-13 continues to move forwards, the square block 2-16 and the side strip plate 2-3 act to stop the forward movement of the first material carrying plate 2-9, the U-shaped mounting frame 2-13 continues to push the corrugated board to move forwards towards the, until the corrugated board is completely pushed into the printing machine body 1, the accurate feeding of the corrugated board is completed, the labor intensity of workers is also reduced, when the U-shaped mounting frames 2-13 push the corrugated board to completely enter the printing machine body 1, the corrugated board can completely pass through the rubber cleaning strips 2-8, the strip-shaped mounting shells 2-6 for mounting the rubber cleaning strips 2-8 can enable the rubber cleaning strips 2-8 to lightly press the surface to be printed of the corrugated board under the action of the compression springs 2-7, therefore, the rubber cleaning strips 2-8 can clean dust and sundries on the top surface of the corrugated board after the corrugated board enters the printing machine body 1, the printing quality of the corrugated board is ensured, and the problems that the corrugated board surface dust is not thoroughly cleaned in the prior art and the labor intensity of workers holding and feeding for a long time are high are solved, when the U-shaped mounting frame 2-13 finishes feeding, the U-shaped mounting frame starts to move to the initial position for next feeding, when the U-shaped mounting frame 2-13 moves to the initial position, the position of the first material carrying plate 2-9 is not moved initially, the material carrying rods 2-12 are moved out of the accommodating holes 2-11 on the first material carrying plate 2-9, the front ends of the U-shaped mounting frame 2-13 are gradually close to the connecting rods 2-15, when the front ends of the U-shaped mounting frame 2-13 are contacted with the connecting rods 2-15, the return inclined openings 2-24 on the strip sliding openings 2-22 and the butt inclined openings 2-21 on the positioning insertion rods 2-18 act to enable the positioning insertion rods 2-18 to slide into the positioning holes 2-23 again along the return inclined openings 2-24, so that the U-shaped mounting frame 2-13 and the first material carrying plate 2-9 are locked again, the next feeding is convenient to carry out.
As a further scheme of the invention, a wiping mechanism for cleaning dust on the surface of the rubber cleaning strip is arranged on one side of the rubber cleaning strip 2-8, the wiping mechanism comprises a transmission screw rod 2-25, the transmission screw rod 2-25 is horizontally arranged, two ends of the transmission screw rod 2-25 are respectively and rotatably connected to the side walls of two avoidance ports 2-14, a moving block 2-26 is in threaded connection with the transmission screw rod 2-25, a cleaning block 2-27 for cleaning the side surface of the rubber cleaning strip 2-8 is fixedly arranged on the moving block 2-26, the moving block 2-26 is connected with a strip-shaped mounting shell 2-6 through a guide mechanism, a gear 2-28 fixed at the end part of the transmission screw rod 2-25 is arranged above the cleaning block 2-27, the side surface of the cleaning block 2-27 is provided with an arc surface 2-, the top of one side arm of the U-shaped mounting rack 2-13 is provided with a rack surface 2-30 which is in butt joint and meshing with the gear 2-28; when the cleaning device works, after a certain amount of corrugated boards are cleaned by the rubber cleaning strips 2-8, a large amount of dust can be attached to the rubber cleaning strips, if the dust on the corrugated boards is not removed, the printing quality of subsequent corrugated boards can be affected, by arranging the wiping mechanism, when the U-shaped mounting frame 2-13 enters the avoiding opening 2-14, the rack surfaces 2-30 on the rubber cleaning strips can be in butt joint engagement with the gears 2-28, when the U-shaped mounting frame 2-13 continues to move, the gears 2-28 can rapidly rotate, the gears 2-28 can drive the transmission screw rod 2-25 to rotate, so that the moving block 2-26 can move along the transmission screw rod 2-25 in the direction departing from the gears 2-28 by matching with the guide mechanism, when the U-shaped mounting frame 2-13 finishes feeding, the moving block 2-26 carries the cleaning blocks 2-27 to just move to the end parts of the transmission, the cleaning blocks 2-27 clean the side surfaces of the rubber cleaning strips 2-8 for one time, and similarly, when the U-shaped mounting frame 2-13 is reset, the cleaning blocks 2-27 can also be restored to the initial positions, and the rubber cleaning strips 2-8 are cleaned again, the cleaning mechanism can clean the rubber cleaning strips 2-8 for two times in each feeding process, so that the rubber cleaning strips 2-8 are always in a clean state when corrugated boards are cleaned, the problem that a large amount of dust can be attached to the rubber cleaning strips 2-8 after a certain number of corrugated boards are cleaned by the rubber cleaning strips is solved, and the subsequent printing quality of the corrugated boards can be influenced if the dust on the rubber cleaning strips 2-8 is not cleaned is solved.
As a further scheme of the invention, the guide mechanism comprises guide groove blocks 2-31 and I-shaped guide rails 2-32, wherein the guide groove blocks 2-31 are fixed on the side surfaces of the moving blocks 2-26, the I-shaped guide rails 2-32 are fixed on the side surfaces of the strip-shaped mounting shells 2-6, and the I-shaped guide rails 2-32 are assembled with the guide groove blocks 2-31 in a sliding manner; the guide groove blocks 2-31 and the I-shaped guide rails 2-32 are matched to limit the rotation trend of the moving blocks 2-26, so that the horizontal moving trend of the moving blocks is ensured.
As a further scheme of the invention, the driving mechanism comprises a first bearing block 2-33 fixed at the bottom of one side of a U-shaped mounting frame 2-13, a straight rod 2-34 slidably assembled with the first bearing block 2-33 penetrates through the first bearing block 2-33, the straight rod 2-34 is horizontally arranged, two ends of the straight rod are respectively fixed on a first supporting plate 2-2 and a second supporting plate 2-10, one side of the straight rod 2-34 is provided with a second bearing block 2-35 fixed at the middle part of the bottom surface of the U-shaped mounting frame 2-13, the second bearing block 2-35 is in threaded connection with a long transmission screw rod 2-36, two ends of the long transmission screw rod 2-36 are respectively and rotatably connected on the first supporting plate 2-2 and the second supporting plate 2-10, a driven gear 2-37 is fixed on the long transmission screw rod 2-36, and a driving gear 2-38 is arranged right below the driven gear 2-37, the driving gear 2-38 and the driven gear 2-37 are connected with a transmission chain 2-39 together, and the driving gear 2-38 is provided with an output shaft and a servo motor 2-40 fixedly connected with the output shaft; when the U-shaped mounting frame works, the servo motors 2-40 are controlled by the external controller to regularly rotate in the positive and negative directions, the rotating states of the servo motors 2-40 can be transmitted to the long transmission screw rods 2-36 through the driving gears 2-38, the transmission chains 2-39 and the driven gears 2-37, and when the long transmission screw rods 2-36 rotate, the rotating trend of the U-shaped mounting frame 2-13 is restrained and only moves back and forth under the limiting action of the straight rods 2-34 and the first bearing blocks 2-33.
As a further scheme of the invention, the height of the U-shaped mounting rack 2-13 is greater than that of the first material carrying plate 2-9; the height of the U-shaped mounting frames 2-13 is designed to be larger than that of the first material carrying plates 2-9, and the U-shaped mounting frames 2-13 can limit the position of the corrugated board, so that the conveying direction of the corrugated board is ensured not to deviate.
As a further scheme of the invention, the section shape of the strip-shaped mounting shell 2-6 is in an inverted U shape; the section shape of the strip-shaped mounting shell 2-6 is designed to be inverted U-shaped, and the rubber cleaning strip 2-8 is convenient to replace.
The working principle is as follows: when the corrugated case is printed, the feeding device 2 and the printing machine body 1 are started, a worker puts a corrugated board which can be folded into the corrugated case on the first material carrying plates 2-9 and the material carrying rods 2-12, the U-shaped mounting frames 2-13 can move back and forth regularly under the drive of the driving mechanism, when the corrugated board is placed on the first material carrying plates 2-9 and the material carrying rods 2-12, the U-shaped mounting frames 2-13 move towards the feeding port of the printing machine body 1, when the U-shaped mounting frames 2-13 move towards the feeding port of the printing machine body 1, the first material carrying plates 2-9 and the U-shaped mounting frames 2-13 are locked because the positioning insertion rods 2-18 are inserted into the positioning holes 2-23, and the first material carrying plates 2-9 move along with the U-shaped mounting frames 2-13 when the U-shaped mounting frames 2-13 move, the U-shaped mounting frame 2-13, the first material carrying plate 2-9 and the material carrying rod 2-12 jointly push the corrugated board towards the feeding port of the printing machine body 1, when the front end of the U-shaped mounting frame 2-13 enters the avoidance port 2-14 and the square block 2-16 is blocked by the side strip plate 2-3, the top end of the inclined plane top block 2-41 on the side strip plate 2-3 extends into the butt-joint inclined port 2-21, the inclined plane top block 2-41 can push the positioning inserted rod 2-18 out of the positioning hole 2-23, at the moment, the locking force between the first material carrying plate 2-9 and the U-shaped mounting frame 2-13 is lost, when the U-shaped mounting frame 2-13 continues to move forwards, the square block 2-16 and the side strip plate 2-3 act to stop the forward movement of the first material carrying plate 2-9, the U-shaped mounting frame 2-13 continues to push the corrugated board to move forwards towards the, until the corrugated board is completely pushed into the printing machine body 1, the accurate feeding of the corrugated board is completed, the labor intensity of workers is also reduced, when the U-shaped mounting frames 2-13 push the corrugated board to completely enter the printing machine body 1, the corrugated board can completely pass through the rubber cleaning strips 2-8, the strip-shaped mounting shells 2-6 for mounting the rubber cleaning strips 2-8 can enable the rubber cleaning strips 2-8 to lightly press the surface to be printed of the corrugated board under the action of the compression springs 2-7, therefore, the rubber cleaning strips 2-8 can clean dust and sundries on the top surface of the corrugated board after the corrugated board enters the printing machine body 1, the printing quality of the corrugated board is ensured, and the problems that the corrugated board surface dust is not thoroughly cleaned in the prior art and the labor intensity of workers holding and feeding for a long time are high are solved, when the U-shaped mounting frame 2-13 finishes feeding, the U-shaped mounting frame starts to move to the initial position for next feeding, when the U-shaped mounting frame 2-13 moves to the initial position, the position of the first material carrying plate 2-9 is not moved initially, the material carrying rods 2-12 are moved out of the accommodating holes 2-11 on the first material carrying plate 2-9, the front ends of the U-shaped mounting frame 2-13 are gradually close to the connecting rods 2-15, when the front ends of the U-shaped mounting frame 2-13 are contacted with the connecting rods 2-15, the return inclined openings 2-24 on the strip sliding openings 2-22 and the butt inclined openings 2-21 on the positioning insertion rods 2-18 act to enable the positioning insertion rods 2-18 to slide into the positioning holes 2-23 again along the return inclined openings 2-24, so that the U-shaped mounting frame 2-13 and the first material carrying plate 2-9 are locked again, the next feeding is convenient to carry out.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 (6)
1. The green environment-friendly printing process of the corrugated case is characterized by comprising the following steps of: the process comprises the following steps:
the method comprises the following steps: checking whether the working states of the printing machine body (1) and the feeding device (2) fixedly assembled at the feed inlet of the printing machine body (1) are normal or not, performing startup debugging on the printing machine body (1) when the states of the printing machine body (1) and the feeding device (2) are determined to be normal, and starting the feeding device (2) after the startup debugging of the printing machine body (1) is finished;
step two: arranging a worker to place the corrugated board on the feeding device (2) and accurately push the corrugated board into the printing machine body (1) by the feeding device (2), automatically cleaning the surface of the corrugated board while pushing the corrugated board by the feeding device (2), and moving the printed corrugated board out of a discharge hole of the printing machine body (1) after the cleaned corrugated board enters the printing machine body (1) for a period of time;
step three: stacking and transferring the printed corrugated boards;
the feeding device (2) applied in the first and second process steps comprises a bottom plate (2-1) fixedly connected with the side edge of a feeding hole of a printing machine body (1), wherein the rear end of the top surface of the bottom plate (2-1) is fixedly connected with a first supporting plate (2-2), side plates (2-3) are symmetrically fixed on two sides of the front end of the top surface of the bottom plate (2-1), a horizontal transverse plate (2-4) is arranged between the two side plates (2-3), two end parts of the transverse plate (2-4) are respectively and fixedly connected with the side walls of the two side plates (2-3), a movable bolt (2-5) in sliding connection with the transverse plate penetrates through the top surface of the transverse plate (2-4), and a horizontally arranged strip-shaped mounting shell (2-6) is fixedly connected to the bottom of the movable bolt (2-5), a compression spring (2-7) is sleeved on the movable bolt (2-5), a rubber cleaning strip (2-8) is clamped in the strip-shaped mounting shell (2-6), a first material carrying plate (2-9) which is horizontally arranged is arranged below the rubber cleaning strip (2-8), a driving mechanism for driving the first material carrying plate to move back and forth is arranged at the bottom of the first material carrying plate (2-9), a second supporting plate (2-10) for supporting the first material carrying plate to keep a horizontal position is contacted below the first material carrying plate, accommodating holes (2-11) are uniformly distributed in the rear side surface of the first material carrying plate (2-9), object carrying rods (2-12) are respectively inserted in the accommodating holes (2-11), a U-shaped mounting rack (2-13) which is horizontally arranged is jointly fixed on the object carrying rods (2-12), and two avoidance ports (2-13) for avoiding the back and forth movement of the U-shaped mounting rack (2-13) are arranged in front of the U 14) The two avoidance ports (2-14) are symmetrically arranged and are respectively arranged on the side walls of the two side laths (2-3), the two sides of the first material carrying plate (2-9) are fixedly connected with connecting rods (2-15), one end of each connecting rod (2-15) is fixedly connected with the first material carrying plate (2-9), the other end of each connecting rod (2-15) is fixedly connected with a square block (2-16), the middle part of the top surface of each square block (2-16) is provided with a mounting port (2-17), a positioning inserted rod (2-18) which penetrates through the square blocks (2-16) and is in sliding connection with the square blocks is arranged in each mounting port (2-17), the positioning inserted rods (2-18) are horizontally arranged, and the side surfaces of the positioning inserted rods are fixedly connected with limit rings (2-19) positioned in the mounting ports (2-17), the locating device is characterized in that one side of the limiting ring (2-19) is provided with a reset spring (2-20) sleeved on the locating inserted rod (2-18), one end, close to the U-shaped mounting frame (2-13), of the locating inserted rod (2-18) is provided with a butt-joint inclined opening (2-21), the top end of the locating inserted rod (2-18) is inserted with a locating hole (2-23) formed in the side wall of the U-shaped mounting frame (2-13), one side of the locating hole (2-23) is provided with a strip sliding opening (2-22) in sliding assembly with the connecting rod (2-15), the strip sliding opening (2-22) is formed in the side wall of the U-shaped mounting frame (2-13), the side wall, close to the locating hole (2-23), of the strip sliding opening (2-22) is provided with a return inclined opening (2-24), and the side strip plate (2-3) is fixedly connected with a locating inserted rod And the inclined plane jacking block (2-41) is pushed out from the positioning hole (2-23).
2. The green environmental printing process of corrugated cartons as claimed in claim 1, wherein: the cleaning device is characterized in that a cleaning mechanism used for cleaning dust on the surface of the rubber cleaning strip (2-8) is arranged on one side of the rubber cleaning strip (2-8), the cleaning mechanism comprises a transmission lead screw (2-25), the transmission lead screw (2-25) is horizontally arranged, two ends of the transmission lead screw are respectively and rotatably connected to the side walls of two avoiding openings (2-14), a moving block (2-26) is in threaded connection with the transmission lead screw (2-25), a cleaning block (2-27) used for cleaning the side surface of the rubber cleaning strip (2-8) is fixedly installed on the moving block (2-26), the moving block (2-26) is connected with a strip-shaped mounting shell (2-6) through a guide mechanism, a gear (2-28) fixed at the end part of the transmission lead screw (2-25) is arranged above the cleaning block (2-27), and an arc surface (2-27) tightly attached to the side surface of -29), the top of one side arm of the U-shaped mounting frame (2-13) is provided with a rack surface (30) which is in butt joint engagement with the gear (2-28).
3. The green environmental printing process of corrugated cartons as claimed in claim 2, wherein: the guide mechanism comprises guide groove blocks (2-31) and I-shaped guide rails (2-32), the guide groove blocks (2-31) are fixed on the side faces of the moving blocks (2-26), the I-shaped guide rails (2-32) are fixed on the side faces of the strip-shaped mounting shells (2-6), and the I-shaped guide rails (2-32) are assembled with the guide groove blocks (2-31) in a sliding mode.
4. The green environmental printing process of corrugated cartons as claimed in claim 1, wherein: the driving mechanism comprises a first bearing block (2-33) fixed at the bottom of one side of a U-shaped mounting frame (2-13), a straight rod (2-34) in sliding assembly with the first bearing block (2-33) penetrates through the first bearing block (2-33), the straight rod (2-34) is horizontally arranged, two ends of the straight rod are respectively fixed on a first supporting plate (2-2) and a second supporting plate (2-10), a second bearing block (2-35) fixed in the middle of the bottom surface of the U-shaped mounting frame (2-13) is arranged at one side of the straight rod (2-34), the second bearing block (2-35) is in threaded connection with a long transmission screw rod (2-36), two ends of the long transmission screw rod (2-36) are respectively and rotatably connected to the first supporting plate (2-2) and the second supporting plate (2-10), a driven gear (2-37) is fixed on the long transmission screw rod (2-36), a driving gear (2-38) is arranged under the driven gear (2-37), the driving gear (2-38) and the driven gear (2-37) are jointly connected with a transmission chain (2-39), and a servo motor (2-40) with an output shaft fixedly connected with the driving gear (2-38) is arranged on the driving gear (2-38).
5. The green environmental printing process of corrugated cartons as claimed in claim 1, wherein: the height of the U-shaped mounting rack (2-13) is greater than that of the first material carrying plate (2-9).
6. The green environmental printing process of corrugated cartons as claimed in claim 1, wherein: the section of the strip-shaped mounting shell (2-6) is in an inverted U shape.
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| CN202010792685.3A CN111845057B (en) | 2020-08-10 | 2020-08-10 | Green and environment-friendly printing process for corrugated case |
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| CN202010792685.3A CN111845057B (en) | 2020-08-10 | 2020-08-10 | Green and environment-friendly printing process for corrugated case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113183640A (en) * | 2021-05-25 | 2021-07-30 | 龙泉市美美彩印包装有限公司 | Environment-friendly green printing process and equipment for corrugated board |
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