CN113022118B - High-precision full-automatic corrugated board printing, slotting and die-cutting integrated system and working method thereof - Google Patents
High-precision full-automatic corrugated board printing, slotting and die-cutting integrated system and working method thereof Download PDFInfo
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- CN113022118B CN113022118B CN202110238294.1A CN202110238294A CN113022118B CN 113022118 B CN113022118 B CN 113022118B CN 202110238294 A CN202110238294 A CN 202110238294A CN 113022118 B CN113022118 B CN 113022118B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/008—Apparatus or machines for carrying out printing operations combined with other operations with means for stamping or cutting out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/20—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders
- B65H29/22—Delivering or advancing articles from machines; Advancing articles to or into piles by contact with rotating friction members, e.g. rollers, brushes, or cylinders and introducing into a pile
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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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
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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
- B65H31/34—Apparatus for squaring-up piled articles
- B65H31/36—Auxiliary devices for contacting each article with a front stop as it is piled
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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
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Making Paper Articles (AREA)
Abstract
The invention discloses a high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system which comprises a printing device, an edge deburring device, a slotting device and a stacking device which are sequentially arranged from right to left, wherein the printing device comprises a first rack, a first power part and a hydraulic cylinder fixedly arranged at the top of the first rack, a printing plate roller and a stamping roller are rotatably arranged in the first rack, a first roller way conveying device and an input roller way device are arranged in the first rack, the first roller way conveying device and the input roller way device are respectively arranged at the left side and the right side of the stamping roller, a connecting frame is fixedly arranged on a piston rod of the hydraulic cylinder, the connecting frame penetrates through the top of the first rack and extends into the first rack, a plurality of anilox rollers are rotatably arranged in the frame, and any one anilox roller is tangent to the printing plate roller. The invention has the beneficial effects that: the automatic stacking corrugated board improves the processing quality of the finished corrugated board, can process blind grooves and can print different colors of printing ink on the corrugated board in a non-stop state.
Description
Technical Field
The invention relates to the technical field of paperboard processing equipment, in particular to a high-precision full-automatic corrugated paperboard printing, slotting and die-cutting integrated system and a working method thereof.
Background
The corrugated board is a multi-layer adhesive body, at least consists of a layer of wavy core paper interlayer and a layer of paper board, has high mechanical strength and can resist collision and falling in the process of carrying, and the actual performance of the corrugated board depends on three factors: the characteristics of core paper and paperboard and the structure of corrugated board itself, along with the rapid development of the logistics industry, the usage amount of corrugated board is bigger and bigger. At present, a printing and grooving machine is used for printing and grooving corrugated boards so as to obtain finished corrugated boards. The printing groover is a comprehensive corrugated board processing device integrating five processes of printing, grooving, corner cutting, line pressing and edge cutting, is an indispensable processing device in corrugated board production, generally consists of a paper feeding part, a printing part and a grooving part, and can be divided into various machine types such as single color, double color, three colors, four colors and the like according to different color groups. When the device works, a corrugated board is conveyed to a printing part through a paper feeding part, an overprinting device in the printing part transfers water-based ink to a printing plate attached to a printing plate roller by an anilox roller, the printing plate roller and an embossing roller are drawn in a rolling way to print the corrugated board to be printed, then the corrugated board is conveyed to the next overprinting device, after multiple times of overprinting, multicolor printing patterns are printed on the corrugated board, and finally, a slotting part is used for processing the corrugated board product required by a customer.
Although the existing print fluting machine can process the finished corrugated board, the following defects still exist: I. the width of the cutter in the slotting part is always unchanged, so that only a groove with a fixed width can be cut on the corrugated board, and the use limitation exists. II. The edges of the two sides of the corrugated board are provided with a large amount of fins, so that the production quality of the finished corrugated board is reduced, and the fins on the edges of the two sides of the corrugated board are manually cut off one by one in the later period, so that the labor intensity of workers is increased undoubtedly, and the production efficiency of the corrugated board is reduced. And III, after the finished corrugated boards are conveyed out of the slotting part, the corrugated boards are scattered all around, so that workers still need to collect and stack the corrugated boards together so as to convey the corrugated boards to subsequent stations, and the corrugated boards are manually collected and stacked orderly, so that the labor intensity of the workers is further increased. IV, the existing print fluting machine needs to be stopped to replace the color of the ink in the ink box, and then the next corrugated board can be printed with the ink with different colors, thereby reducing the production efficiency of the corrugated board. Therefore, a slotting and die-cutting integrated system which can automatically stack corrugated boards, improve the processing quality of finished corrugated boards, process blind slots and print different colors of ink on the corrugated boards in a non-stop state is urgently needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a full-automatic corrugated board printing, slotting and die-cutting integrated system with compact structure and high precision and a working method thereof.
The purpose of the invention is realized by the following technical scheme: a high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system comprises a printing device, an edge deburring device, a slotting device and a stacking device which are sequentially arranged from right to left, wherein the printing device comprises a first rack, a first power part and a hydraulic cylinder fixedly arranged at the top of the first rack, a printing roller and a stamping roller are rotatably arranged in the first rack, a first roller way conveying device and an input roller way device are arranged in the first rack, the first roller way conveying device and the input roller way device are respectively arranged at the left side and the right side of the stamping roller, a connecting frame is fixedly arranged on a piston rod of the hydraulic cylinder, the connecting frame penetrates through the top of the first rack and extends into the first rack, a mounting plate is fixedly arranged on an extending end of the connecting frame, a frame is arranged below the mounting plate, a plurality of anilox rollers are rotatably arranged in the frame, any one anilox roller is tangent to the printing roller, a plurality of motors I corresponding to the anilox rollers are fixedly arranged on the outer edge of the frame, an output shaft of the motor I is connected with a rotating shaft of the corresponding anilox roller through a coupler, a plurality of ink boxes which respectively correspond to the anilox roller from top to bottom are fixedly arranged on the bottom surface of the mounting plate, an ink scraper is arranged in each ink box and is in contact with the corresponding anilox roller, and an output end of the first power part is connected with the rotating shafts of the embossing roller and the printing plate roller;
the edge deburring device comprises a second rack and a second roller conveyor arranged in the second rack, oil cylinders are fixedly arranged on the front outer wall and the rear outer wall of the second rack, piston rods of the oil cylinders extend into the second rack, a base is fixedly arranged on the extending end, a motor II is fixedly arranged on the base, an output shaft of the motor II is connected with a grinding wheel, and the grinding wheel is arranged above a roller of the second roller conveyor.
The distance between the stamping roller and the printing plate roller is equal to the thickness of the corrugated board.
The top surface of the roller of the input roller way device is flush with the top surface of the embossing roller, and the top surface of the roller of the first roller way conveying device is flush with the top surface of the embossing roller.
And a plurality of connecting plates are fixedly arranged between the frame and the mounting plate.
A through groove is formed in the top surface of the first rack, and the connecting frame penetrates through the through groove.
The slotting device comprises a third rack, a third power part, a cutter roller and a template roller, wherein the cutter roller and the template roller are rotatably installed in the third rack, edge pressing rollers are fixedly arranged on the cutter roller and positioned at two ends of the cutter roller, the distance between the edge pressing rollers and the template roller is equal to the thickness of a corrugated paper plate, two slotting rollers are fixedly arranged on the cutter roller, the two slotting rollers are arranged between the two edge pressing rollers, cutters are arranged on the two slotting rollers, and the output end of the third power part is connected with the rotating shafts of the cutter roller and the template roller.
The grooving roller is characterized in that a waist-shaped hole is formed in the end face of the grooving roller, a screw penetrates through the waist-shaped hole, a plurality of cutters are sleeved on the thread section of the screw, a locking nut is connected to the thread section of the screw in a threaded manner, and the cutters are abutted to and pressed on the locking nut and the grooving roller under the threaded connection force.
The storehouse device includes lift cylinder, rollgang device, sets firmly the limiting plate in rollgang device frame, and the material cylinder that pushes away of rollgang device frame front and back side all has set firmly the push pedal on two effect ends that push away the material cylinder piston rod, and the push pedal sets up in the top of rollgang device cylinder, and sets up in the right side of limiting plate, lift cylinder sets up in the below of rollgang device, and its cylinder supports in subaerial, and the lift cylinder piston rod sets firmly on the basal surface of rollgang device frame.
The automatic feeding device is characterized by further comprising a controller, wherein the controller is electrically connected with the first roller way conveying device, the second roller way conveying device, the input roller way device, the output roller way device, the first power part, the third power part, the motor I, the motor II, the material pushing cylinder electromagnetic valve, the lifting oil cylinder electromagnetic valve, the oil cylinder electromagnetic valve and the hydraulic cylinder electromagnetic valve.
The working method of the high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system comprises the following steps:
s1, printing the corrugated board, which comprises the following steps:
s12, adding ink with different colors into each ink box in advance;
s13, controlling the input roller way device and the first roller way conveying device to start, enabling a roller of the input roller way device to rotate anticlockwise, and enabling a roller of the first roller way conveying device to rotate anticlockwise;
s14, controlling the first power part to start, wherein the first power part drives the stamping roller to rotate anticlockwise and drives the printing plate roller to rotate clockwise; controlling a motor I on an anilox roller tangent to the printing plate roller to start, driving the anilox roller to rotate by the motor I, scraping ink in an ink box onto the anilox roller by a doctor blade in the ink box corresponding to the anilox roller, and transferring the ink onto the printing plate roller by the anilox roller;
s15, a worker puts the corrugated board on a roller of an input roller way device, the roller conveys the corrugated board leftwards, and after the corrugated board enters an area formed by a stamping roller and a printing plate roller, the printing plate roller stamps ink in an ink box onto the top surface of the corrugated board, so that the corrugated board is finally printed;
s2, deburring of corrugated boards, which comprises the following specific steps:
s21, controlling the second roller way conveying device to start, and enabling a roller of the second roller way conveying device to rotate anticlockwise;
s22, controlling piston rods of the two oil cylinders to extend out simultaneously, driving the base to move by the piston rods, driving the motor II and the grinding wheel on the motor II to move by the base, immediately controlling the oil cylinders to close when the distance between the end faces of the two grinding wheels is equal to the width of the corrugated board, and then turning on the motor II, and driving the grinding wheel to rotate by the motor II;
s3, the corrugated board printed in the step S14 falls onto a roller of a second roller conveyor through the roller of the first roller conveyor, and when the printed corrugated board enters a region between two grinding wheels, the rotating grinding wheels respectively grind the front edge and the rear edge of the corrugated board so as to achieve the purpose of removing the edge flash of the corrugated board;
s4, slotting corrugated boards, which comprises the following steps:
s41, a worker controls a third power part to start, the third power part drives the template roller and the cutter roller to rotate, the cutter roller drives the edge pressing roller and the grooving roller to synchronously rotate, and the grooving roller drives the cutter to rotate;
s42, conveying the corrugated board without the flashes to an area between an edge pressing roller and a template roller by a second roller way conveying device, pressing the front edge and the rear edge of the corrugated board between the template roller and the two edge pressing rollers, slotting the corrugated board by a blade of a rotating cutter, and slotting to obtain a finished corrugated board;
s5, stacking the finished corrugated boards, which comprises the following steps:
s51, controlling the start of the rollout table device, and rotating the roller of the rollout table device counterclockwise;
s52, the finished corrugated boards after slotting in the step S42 enter and fall into a roller of an output roller way device, the finished corrugated boards are blocked by a limiting plate, after the finished corrugated boards are blocked, a piston rod of a lifting oil cylinder is controlled to retract downwards for a certain distance, the piston rod drives the output roller way device to move downwards for a certain distance, and subsequent finished corrugated boards are ensured to be covered on the top surface of the first finished corrugated board.
The invention has the following advantages:
1. a connecting frame is fixedly arranged on a piston rod of the hydraulic cylinder, penetrates through the top of a first rack and extends into the first rack, an installation plate is fixedly arranged on an extension end of the connecting frame, a frame is arranged below the installation plate, a plurality of anilox rollers are rotatably arranged in the frame, any anilox roller is tangent to a printing plate roller, a plurality of motors I corresponding to the anilox rollers are fixedly arranged on the outer edge of the frame, and output shafts of the motors I are connected with rotating shafts of the corresponding anilox rollers through couplers; when printing ink with another color on the next corrugated board, controlling a piston rod of a hydraulic cylinder to extend or retract, driving a connecting frame to move leftwards or rightwards by the piston rod, driving a mounting plate and a frame to move leftwards or rightwards by the connecting frame, immediately closing the hydraulic cylinder when an ink box B filled with the ink with the needed color moves right above a printing plate roller, enabling an anilox roller B corresponding to the ink box B to be tangent to the printing plate roller at the moment, and putting the next corrugated board on a roller of an input roller way device, so that the ink with another color is printed on the second corrugated board; therefore, the system can print the printing ink with different colors on the corrugated board without stopping the machine, thereby greatly improving the production efficiency of the corrugated board.
2. The edge deburring device comprises a second rack and a second roller conveyor arranged in the second rack, wherein oil cylinders are fixedly arranged on the front outer wall and the rear outer wall of the second rack, piston rods of the oil cylinders extend into the second rack, a base is fixedly arranged on the extending end of the oil cylinders, a motor II is fixedly arranged on the base, an output shaft of the motor II is connected with a grinding wheel, and the grinding wheel is arranged above a roller of the second roller conveyor; when the printed corrugated board enters the area between the two grinding wheels, the rotating grinding wheels respectively grind the front edge and the rear edge of the corrugated board so as to achieve the purpose of removing the burrs on the edge of the corrugated board; therefore, the system ensures that corrugated boards produced subsequently do not have fins, not only reduces the labor intensity of subsequent workers, but also improves the production quality of the corrugated boards.
3. The slotting device comprises a third rack, a third power part, a cutter roller and a template roller which are rotatably arranged in the third rack, wherein edge pressing rollers are fixedly arranged on the cutter roller and positioned at two ends of the cutter roller, the distance between the edge pressing rollers and the template roller is equal to the thickness of a corrugated board, two slotting rollers are fixedly arranged on the cutter roller, the two slotting rollers are arranged between the two edge pressing rollers, cutters are arranged on the two slotting rollers, the output end of the third power part is connected with rotating shafts of the cutter roller and the template roller, waist-shaped holes are formed in the end surfaces of the slotting rollers, screws penetrate through the waist-shaped holes, a plurality of cutters are sleeved on thread sections of the screws, locking nuts are connected on the thread sections of the screws in a threaded manner, and the cutters are pressed against the locking nuts and the slotting rollers under the threaded connection force; when a blind groove is to be formed in the corrugated board, the third power part is only required to be closed, then the locking nut is unscrewed, the screw is moved in the waist-shaped hole towards the direction of the cutter roller, and after the screw is in place, the locking nut is screwed again to fix the cutter.
4. The stacking device comprises a lifting oil cylinder, an output roller bed device, a limiting plate fixedly arranged in a frame of the output roller bed device, pushing air cylinders arranged on the front side and the rear side of the frame of the output roller bed device, pushing plates fixedly arranged on the action ends of piston rods of the two pushing air cylinders, a pushing plate arranged above a roller of the output roller bed device and arranged on the right side of the limiting plate, the lifting oil cylinder arranged below the output roller bed device, a cylinder barrel of the lifting oil cylinder supported on the ground, and piston rods of the lifting oil cylinder fixedly arranged on the bottom surface of the frame of the output roller bed device; the piston rods of the two pushing cylinders are controlled to stretch out, the pushing cylinders drive the push plates to stretch out, and the stacked finished corrugated boards are pressed between the limiting plates and the two push plates, so that the finished corrugated boards are stacked orderly. Therefore, the system does not need to manually collect and stack orderly corrugated boards, and further greatly lightens the labor intensity of workers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of a printing apparatus;
FIG. 4 is a left side view of the input table apparatus and the first table transport apparatus of FIG. 3 taken away;
FIG. 5 is a schematic structural view of an edge deflashing apparatus;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic structural view of a slotting device;
FIG. 8 is a left side view of FIG. 7;
FIG. 9 is an enlarged partial view of portion I of FIG. 8;
FIG. 10 is a schematic diagram of a stacking apparatus;
in the figure, 1-printing unit, 2-edge deflashing unit, 3-grooving unit, 4-stacking unit, 5-first frame, 6-hydraulic cylinder, 7-printing plate roller, 8-embossing roller, 9-first roller conveyor, 10-input roller conveyor, 11-link frame, 12-mounting plate, 13-frame, 14-anilox roller, 15-motor I, 16-ink cartridge, 18-second frame, 19-second roller conveyor, 20-oil cylinder, 21-frame, 22-motor II, 23-grinding wheel, 24-link plate, 25-through groove, 26-third frame, 27-cutter roller, 28-template roller, 29-edging roller, 30-grooving roller, 31-cutter, 32-kidney-shaped holes, 33-screws, 34-locking nuts, 35-a run-out roller device, 36-a limiting plate, 37-a material pushing cylinder, 38-a push plate, 39-a lifting oil cylinder and 40-corrugated boards.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 1 to 10, the high-precision full-automatic corrugated board printing, grooving and die cutting integrated system comprises a printing device 1, an edge deburring device 2, a grooving device 3 and a stacking device 4 which are sequentially arranged from right to left, wherein the printing device 1 comprises a first frame 5, a first power part and a hydraulic cylinder 6 fixedly arranged at the top of the first frame 5, a printing roller 7 and a stamping roller 8 are rotatably arranged in the first frame 5, the distance between the stamping roller 8 and the printing roller 7 is equal to the thickness of a corrugated board, a first roller way conveying device 9 and an input roller way device 10 are arranged in the first frame 5, the first roller way conveying device 9 and the input roller way device 10 are respectively arranged at the left side and the right side of the stamping roller 8, a connecting frame 11 is fixedly arranged on a piston rod of the hydraulic cylinder 6, the connecting frame 11 penetrates through the top of the first frame 5 and extends into the first frame 5, a mounting plate 12 is fixedly arranged on an extending end of the connecting frame 11, a frame 13 is arranged below the mounting plate 12, a plurality of connecting plates 24 are fixedly arranged between the frame 13 and the mounting plate 12, a plurality of anilox rollers 14 are rotatably mounted in the frame 13, any anilox roller 14 is tangent to the printing plate roller 7, a plurality of motors I15 corresponding to the anilox rollers 14 are fixedly arranged on the outer edge of the frame 13, an output shaft of each motor I15 is connected with a rotating shaft of the corresponding anilox roller 14 through a coupler, a plurality of oil ink boxes 16 respectively corresponding to the upper part and the lower part of the anilox roller 14 are fixedly arranged on the bottom surface of the mounting plate 12, an ink scraper is arranged in each oil box 16 and is contacted with the corresponding anilox roller 14, and the output end of the first power part is connected with the rotating shafts of the embossing roller 8 and the printing plate roller 7; the top surface of the cylinder of the run-in table arrangement 10 is flush with the top surface of the embossing roller 8 and the top surface of the cylinder of the first table transport arrangement 9 is flush with the top surface of the embossing roller 8. A through groove 25 is formed on the top surface of the first frame 5, and the connecting frame 11 penetrates through the through groove 25.
The edge deburring device 2 comprises a second rack 18 and a second roller conveying device 19 arranged in the second rack 18, oil cylinders 20 are fixedly arranged on the front outer wall and the rear outer wall of the second rack 18, piston rods of the oil cylinders 20 extend into the second rack 18, a base 21 is fixedly arranged on the extending end, a motor II22 is fixedly arranged on the base 21, a grinding wheel 23 is connected onto an output shaft of the motor II22, and the grinding wheel 23 is arranged above a roller of the second roller conveying device 19.
The grooving device 3 comprises a third rack 26, a third power part, a cutter roller 27 and a template roller 28 which are rotatably installed in the third rack 26, edge pressing rollers 29 are fixedly arranged on the cutter roller 27 and located at two ends of the cutter roller 27, the distance between each edge pressing roller 29 and the template roller 28 is equal to the thickness of a corrugated board, two grooving rollers 30 are fixedly arranged on the cutter roller 27, the two grooving rollers 30 are arranged between the two edge pressing rollers 29, cutters 31 are arranged on the two grooving rollers 30, and the output end of the third power part is connected with the rotating shafts of the cutter roller 27 and the template roller 28.
The end face of the grooving roller 30 is provided with a waist-shaped hole 32, a screw 33 penetrates through the waist-shaped hole 32, a plurality of cutters 31 are sleeved on the thread section of the screw 33, the thread section of the screw 33 is connected with a locking nut 34 through threads, and the cutters 31 are abutted against the locking nut 34 and the grooving roller 30 under the threaded connection force.
The automatic feeding device is characterized by further comprising a controller, the controller is electrically connected with the first roller way conveying device 9, the second roller way conveying device 19, the input roller way device 10, the output roller way device 35, the first power part, the third power part, the motor I15, the motor II22, the material pushing cylinder 37 electromagnetic valve, the lifting cylinder 39 electromagnetic valve, the oil cylinder 20 electromagnetic valve and the hydraulic cylinder 6 electromagnetic valve, a worker can control the starting or closing of the first roller way conveying device 9, the second roller way conveying device 19, the input roller way device 10, the output roller way device 35, the first power part, the third power part, the motor I15, the motor II22, the material pushing cylinder 37, the lifting cylinder 39, the oil cylinder 20 and the hydraulic cylinder 6 through the controller, the operation of the worker is facilitated, and the automatic feeding device has the characteristic of high automation degree.
The working method of the high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system comprises the following steps:
s1, printing the corrugated board, which comprises the following steps:
s11, adding ink with different colors into each ink box 16 in advance;
s12, controlling the input roller way device 10 and the first roller way conveying device 9 to start, enabling the roller of the input roller way device 10 to rotate anticlockwise, and enabling the roller of the first roller way conveying device 9 to rotate anticlockwise;
s13, controlling the first power part to start, wherein the first power part drives the stamping roller 8 to rotate anticlockwise and drives the printing roller 7 to rotate clockwise; controlling a motor I15 on the anilox roller 14 tangent to the printing plate roller 7 to be started, driving the anilox roller 14 to rotate by a motor I15, scraping ink in an ink box 16 onto the anilox roller 14 by a doctor blade in the ink box 16 corresponding to the anilox roller 14, and transferring the ink onto the printing plate roller 7 by the anilox roller 14;
s14, the worker puts the corrugated cardboard 40 flat on the roller of the input roller device 10, the roller conveys the corrugated cardboard 40 to the left, after the corrugated cardboard 40 enters the area formed by the embossing roller 8 and the printing plate roller 7, the printing plate roller 7 embosses the ink in the ink box 16 onto the top surface of the corrugated cardboard 40, so as to finally print the corrugated cardboard; when printing ink with another color on the next corrugated board, controlling a piston rod of the hydraulic cylinder 6 to extend or retract, driving the connecting frame to move leftwards or rightwards by the piston rod, driving the mounting plate 12 and the frame 13 to move leftwards or rightwards by the connecting frame 11, immediately closing the hydraulic cylinder 6 when an ink box B filled with the ink with the needed color moves right above the printing plate roller 7, ensuring that the anilox roller B corresponding to the ink box B is tangent to the printing plate roller 7 at the moment, and placing the next corrugated board on a roller of the input roller way device 10, thereby printing the ink with another color on the second corrugated board; therefore, the system can print the printing ink with different colors on the corrugated board without stopping the machine, thereby greatly improving the production efficiency of the corrugated board;
s2, deburring of corrugated boards, which comprises the following specific steps:
s21, controlling the second roller way conveying device 19 to start, and enabling a roller of the second roller way conveying device 19 to rotate anticlockwise;
s22, controlling the piston rods of the two oil cylinders 20 to extend out simultaneously, driving the base 21 to move by the piston rods, driving the motor II22 and the grinding wheel 23 on the motor II to move by the base 21, immediately controlling the oil cylinders 20 to close when the distance between the end faces of the two grinding wheels 23 is equal to the width of the corrugated board, then opening the motor II22, and driving the grinding wheel 23 to rotate by the motor II 22;
s3, the corrugated cardboard 40 printed in step S14 falls onto the roller of the second roller conveyor 19 through the roller of the first roller conveyor 9, and when the printed corrugated cardboard enters the area between the two grinding wheels 23, the rotating grinding wheels 23 respectively grind the front and rear edges of the corrugated cardboard 40, so as to achieve the purpose of removing the edge flash of the corrugated cardboard; therefore, the system ensures that corrugated boards produced subsequently do not have fins, not only reduces the labor intensity of subsequent workers, but also improves the production quality of the corrugated boards;
s4, slotting corrugated boards, which comprises the following steps:
s41, a worker controls a third power part to start, the third power part drives the template roller 28 and the cutter roller 27 to rotate, the cutter roller 27 drives the edge pressing roller 29 and the grooving roller 30 to synchronously rotate, and the grooving roller 30 drives the cutter 31 to rotate;
s42, conveying the corrugated board without the flashes to an area between the edge pressing rollers 29 and the template roller 28 by the second roller conveying device 19, pressing the front edge and the rear edge of the corrugated board between the template roller 28 and the two edge pressing rollers 29, slotting the corrugated board by the blade of the rotating cutter 31, and obtaining the finished corrugated board after slotting; when a blind groove is required to be cut on the corrugated board, the third power part is only required to be closed, then the locking nut 34 is unscrewed, the screw 33 is moved in the kidney-shaped hole 32 towards the direction of the cutter roller 27, and after the screw is in place, the locking nut 34 is screwed again to fix the cutter 31;
s5, stacking the finished corrugated boards, which comprises the following steps:
s51, controlling the rollout table device 35 to start, and enabling the roller of the rollout table device 35 to rotate anticlockwise;
s52, the finished corrugated boards slotted in the step S42 enter a roller of the output roller way device 35 and are blocked by the limiting plate 36, after the finished corrugated boards are blocked, the piston rod of the lifting oil cylinder 39 is controlled to retract downwards for a certain distance, the piston rod drives the output roller way device 35 to move downwards for a certain distance, the subsequent finished corrugated boards are ensured to be covered on the top surface of the first finished corrugated board, the operation is repeated, a plurality of finished corrugated boards can be stacked on the output roller way device 35, after the production is finished, the piston rods of the two pushing cylinders 37 are controlled to extend out, the pushing cylinders 37 drive the pushing plates 38 to extend out, the stacked finished corrugated boards are pressed between the limiting plate 36 and the two pushing plates 38, and therefore the finished corrugated boards are stacked orderly. Therefore, the system does not need to manually collect and stack orderly corrugated boards, and further greatly lightens the labor intensity of workers.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. High-accuracy full-automatic corrugated board printing fluting cross cutting integrative system, its characterized in that: the automatic printing device comprises a printing device (1), an edge flash removing device (2), a slotting device (3) and a stacking device (4) which are sequentially arranged from right to left, wherein the printing device (1) comprises a first rack (5), a first power part and a hydraulic cylinder (6) fixedly arranged at the top of the first rack (5), a printing plate roller (7) and a stamping roller (8) are rotatably arranged in the first rack (5), a first roller way conveying device (9) and an input roller way device (10) are arranged in the first rack (5), the first roller way conveying device (9) and the input roller way device (10) are respectively arranged at the left side and the right side of the stamping roller (8), a connecting frame (11) is fixedly arranged on a piston rod of the hydraulic cylinder (6), the connecting frame (11) penetrates through the top of the first rack (5) and extends into the first rack (5), a mounting plate (12) is fixedly arranged at the extending end of the connecting frame (11), a frame (13) is arranged below the mounting plate (12), a plurality of anilox rollers (14) are rotatably mounted in the frame (13), any anilox roller (14) is tangent to the printing plate roller (7), a plurality of motors I (15) corresponding to the anilox rollers (14) are fixedly arranged on the outer edge of the frame (13), the output shaft of each motor I (15) is connected with the rotating shaft of the corresponding anilox roller (14) through a coupler, a plurality of ink boxes (16) respectively corresponding to the anilox rollers (14) up and down are fixedly arranged on the bottom surface of the mounting plate (12), an ink scraper is arranged in each ink box (16), the ink scrapers are contacted with the corresponding anilox rollers (14), and the output end of the first power part is connected with the rotating shafts of the embossing roller (8) and the printing plate roller (7);
the edge deburring device (2) comprises a second rack (18) and a second roller conveying device (19) arranged in the second rack (18), oil cylinders (20) are fixedly arranged on the front outer wall and the rear outer wall of the second rack (18), a piston rod of each oil cylinder (20) extends into the second rack (18), a base (21) is fixedly arranged on the extending end of each oil cylinder, a motor II (22) is fixedly arranged on each base (21), an output shaft of each motor II (22) is connected with a grinding wheel (23), each grinding wheel (23) is arranged above a roller of the second roller conveying device (19), the slotting device (3) comprises a third rack (26), a third power part, a cutter roller (27) and a template roller (28) which are rotatably arranged in the third rack (26), the cutter roller (27) is positioned on the two ends of the cutter roller and is provided with edge pressing rollers (29), and the distance between each edge pressing roller (29) and the template roller (28) is equal to the thickness of corrugated paper, two grooving rollers (30) are fixedly arranged on the cutter roller (27), the two grooving rollers (30) are arranged between the two edge pressing rollers (29), cutters (31) are arranged on the two grooving rollers (30), the output end of the third power part is connected with the rotating shafts of the cutter roller (27) and the template roller (28), kidney-shaped holes (32) are formed in the end surfaces of the grooving rollers (30), screws (33) penetrate through the kidney-shaped holes (32), a plurality of cutters (31) are sleeved on the thread sections of the screws (33), locking nuts (34) are in threaded connection with the thread sections of the screws (33), and the cutters (31) are pressed against the locking nuts (34) and the grooving rollers (30) under the threaded connection force; when a blind groove is required to be cut on the corrugated board, the third power part is closed, then the locking nut (34) is unscrewed, the screw (33) moves towards the cutter roller (27) in the kidney-shaped hole (32), after the screw is in place, the locking nut (34) is screwed again to fix the cutter (31), and due to the fact that the distance between the tool nose of the cutter (31) and the template roller (28) is increased, the machined groove is a blind groove which is not communicated when the corrugated board is grooved next time, and machining of the blind groove can be achieved.
2. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: the distance between the stamping roller (8) and the printing plate roller (7) is equal to the thickness of the corrugated board.
3. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: the top surface of the cylinder of the input roller way device (10) is flush with the top surface of the embossing roller (8), and the top surface of the cylinder of the first roller way conveying device (9) is flush with the top surface of the embossing roller (8).
4. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: and a plurality of connecting plates (24) are fixedly arranged between the frame (13) and the mounting plate (12).
5. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: a through groove (25) is formed in the top surface of the first rack (5), and the connecting frame (11) penetrates through the through groove (25).
6. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: stack device (4) include lift cylinder (39), rollgang device (35), set firmly limiting plate (36) in rollgang device (35) frame, set firmly push away material cylinder (37) of side around rollgang device (35) frame, and push pedal (38) have all been set firmly on the effect end of two push away material cylinder (37) piston rods, and push pedal (38) set up in the top of rollgang device (35) cylinder, and set up in the right side of limiting plate (36), lift cylinder (39) set up in the below of rollgang device (35), and its cylinder supports in subaerial, and lift cylinder (39) piston rod sets firmly on the basal surface of rollgang device (35) frame.
7. The high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to claim 1, which is characterized in that: the automatic feeding device is characterized by further comprising a controller, wherein the controller is electrically connected with the first roller way conveying device (9), the second roller way conveying device (19), the input roller way device (10), the output roller way device (35), the first power part, the third power part, the motor I (15), the motor II (22), the pushing cylinder (37) electromagnetic valve, the lifting oil cylinder (39) electromagnetic valve, the oil cylinder (20) electromagnetic valve and the hydraulic cylinder (6) electromagnetic valve.
8. The working method of the high-precision full-automatic corrugated board printing, slotting and die-cutting integrated system according to any one of claims 1 to 7 is characterized in that: it comprises the following steps:
s1, printing the corrugated board, which comprises the following steps:
s11, adding ink with different colors into each ink box (16) in advance;
s12, controlling the input roller way device (10) and the first roller way conveying device (9) to start, enabling the roller of the input roller way device (10) to rotate anticlockwise, and enabling the roller of the first roller way conveying device (9) to rotate anticlockwise;
s13, controlling the first power part to start, wherein the first power part drives the stamping roller (8) to rotate anticlockwise and drives the printing plate roller (7) to rotate clockwise; controlling a motor I (15) on an anilox roller (14) tangent to the printing plate roller (7) to start, driving the anilox roller (14) to rotate by the motor I (15), scraping ink in an ink box (16) onto the anilox roller (14) by an ink scraper in the ink box (16) corresponding to the anilox roller (14), and transferring the ink onto the printing plate roller (7) by the anilox roller (14);
s14, a worker flatly puts the corrugated board (40) on a roller of an input roller way device (10), the roller conveys the corrugated board (40) to the left, after the corrugated board (40) enters an area formed by a stamping roller (8) and a printing roller (7), the printing roller (7) stamps ink in an ink box (16) on the top surface of the corrugated board (40), and finally printing of the corrugated board is achieved;
s2, deburring of corrugated boards, which comprises the following specific steps:
s21, controlling the second roller way conveying device (19) to start, and enabling a roller of the second roller way conveying device (19) to rotate anticlockwise;
s22, piston rods of the two oil cylinders (20) are controlled to extend out simultaneously, the piston rods drive the base (21) to move, the base (21) drives the motor II (22) and the grinding wheels (23) on the motor II to move, when the distance between the end faces of the two grinding wheels (23) is equal to the width of a corrugated board, the oil cylinders (20) are controlled to be closed immediately, then the motor II (22) is opened, and the motor II (22) drives the grinding wheels (23) to rotate;
s3, the printed corrugated board (40) falls onto a roller of a second roller way conveying device (19) through the roller of the first roller way conveying device (9) in the step S14, and after the printed corrugated board enters a region between two grinding wheels (23), the rotating grinding wheels (23) grind the front edge and the rear edge of the corrugated board (40) respectively so as to achieve the purpose of removing the edge flash of the corrugated board;
s4, slotting corrugated boards, which comprises the following steps:
s41, a worker controls a third power part to start, the third power part drives the template roller (28) and the cutter roller (27) to rotate, the cutter roller (27) drives the edge pressing roller (29) and the grooving roller (30) to synchronously rotate, and the grooving roller (30) drives the cutter (31) to rotate;
s42, conveying the corrugated board without the flashes to an area between an edge pressing roller (29) and a template roller (28) by a second roller conveying device (19), pressing the front edge and the rear edge of the corrugated board between the template roller (28) and the two edge pressing rollers (29), slotting the corrugated board by a blade of a rotating cutter (31), and obtaining the finished corrugated board after slotting;
s5, stacking the finished corrugated boards, which comprises the following steps:
s51, controlling the rollout table device (35) to start, and enabling a roller of the rollout table device (35) to rotate anticlockwise;
s52, the finished corrugated boards slotted in the step S42 fall into a roller of a run-out table device (35), the finished corrugated boards are blocked by a limiting plate (36), after the finished corrugated boards are blocked, a piston rod of a lifting oil cylinder (39) is controlled to retract downwards for a certain distance, the piston rod drives the run-out table device (35) to move downwards for a certain distance, the subsequent finished corrugated boards are ensured to cover the top surface of the first finished corrugated board, the operation is repeated, a plurality of finished corrugated boards can be stacked on the run-out table device (35), after production is finished, the piston rods of two pushing cylinders (37) are controlled to extend out, the pushing cylinders (37) drive the pushing plates (38) to extend out, the stacked finished corrugated boards are pressed between the limiting plate (36) and the two pushing plates (38), and accordingly the finished corrugated boards are stacked orderly.
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| CN116749637B (en) * | 2023-08-21 | 2023-10-13 | 四川英创力电子科技股份有限公司 | Device and method for full-automatic efficient silk-screen printing of characters on circuit board |
| CN117341355B (en) * | 2023-12-04 | 2024-03-22 | 苏州江天包装科技股份有限公司 | Anilox roller ink-carrying printing system in label processing |
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Denomination of invention: High precision fully automatic corrugated cardboard printing slotting and die-cutting integrated system and its working method Effective date of registration: 20230828 Granted publication date: 20220322 Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd. Pledgor: Guangzhou Paper Products (Zhongshan) Co.,Ltd. Registration number: Y2023980054169 |