CN112677649B - Printing system for realizing green and environment-friendly printing of books and periodicals and green production method - Google Patents
Printing system for realizing green and environment-friendly printing of books and periodicals and green production method Download PDFInfo
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- CN112677649B CN112677649B CN202011537544.3A CN202011537544A CN112677649B CN 112677649 B CN112677649 B CN 112677649B CN 202011537544 A CN202011537544 A CN 202011537544A CN 112677649 B CN112677649 B CN 112677649B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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- Y02W30/64—Paper recycling
Abstract
The invention relates to a printing system for realizing green and environment-friendly printing of books and periodicals and a green production method, and relates to the technical field of book and periodicals printing. The automatic paper cutting machine comprises a paper forming machine, a primary cutting machine, a printing machine, a secondary cutting machine, a book and periodical forming machine, an electric controller, a paper crusher, an ink-paper separator, a paper arranging transmission mechanism and a waste paper transmission mechanism, wherein a paper material placing plate is arranged on the paper arranging transmission mechanism; the primary cutting machine and the secondary cutting machine respectively comprise a rack and a transverse plate, wherein a workbench is arranged on the rack, the transverse plate is positioned above the workbench, and the transverse plate is arranged on the workbench through a vertical rod; the transverse plate is provided with a lifting material pushing mechanism and a paper cutting mechanism, and the transverse plate is provided with a material blocking mechanism and a paper aligning mechanism; the paper crusher, the paper finishing transmission mechanism, the waste paper transmission mechanism, the primary cutting machine, the printing machine, the secondary cutting machine and the book and periodical forming machine are electrically connected with the electric controller. The invention can recycle the waste (waste paper) generated in the printing process.
Description
Technical Field
The invention relates to the technical field of book and periodical printing, in particular to a printing system for realizing green and environment-friendly book and periodical printing and a green production method.
Background
The printing refers to a technique of transferring ink to the surface of paper, fabric, plastic, leather and other materials through plate making, ink applying, pressing and other procedures, and the printing equipment is a machine for printing characters and images, and the invention and development of a printing machine have important effect on the spread of human civilization and culture.
During the printing process of books and periodicals, the edges of the books and periodicals need to be cut, and leftover materials left after the edges of the books and periodicals are cut are waste paper (also called waste materials). After one ton of waste paper is recycled, 800 kilograms of good paper can be produced, seventeen trees can be saved, 40 kilograms of soda ash is used less, pollution emission is reduced by 75%, and energy is saved by 40-50%. The current waste paper recovery rate in China is only 20%, 600 million tons of waste paper are lost every year, which is equivalent to 2400 million cubic meters of wood waste, and 100-300 million acres of forest resources (in the north) are wasted, so that how to improve the recovery and reutilization rate of the waste paper is a problem to be solved urgently.
The Chinese patent with the prior retrieval publication number of CN209987520U discloses a book and periodical printing device, which comprises an oil seal box, a paper feeding box, a feeding conveyor belt, a secondary paper feeding box and a discharging conveyor belt, wherein a paper outlet is formed in the lower portion of the front end face of the oil seal box, a loading plate is tightly attached to the front end face of the paper outlet, an ink feeding port is formed in the upper portion of the front end face of the oil seal box, a paper feeding box is tightly attached to the top end of the oil seal box, two sliding frames are fixedly mounted at one end, far away from the oil seal box, of the paper feeding box, the two sliding frames are symmetrically arranged, and two sliding plates are movably mounted on opposite faces of the two sliding frames.
In view of the above-mentioned related technologies, the inventor believes that the above-mentioned book and periodical printing device can only collect and clean the waste scraps uniformly, but cannot recycle books and periodicals, and therefore, there is a need for improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a printing system and a green production method for realizing green and environment-friendly printing of books and periodicals, and has the advantage of recycling waste materials generated in the printing process.
In a first aspect, the above object of the present invention is achieved by the following technical solutions:
a printing system for realizing green and environment-friendly printing of books and periodicals comprises a paper forming machine for making paper sheets from paper pulp, a primary cutting machine for carrying out primary cutting on the stacked paper sheets, a printing machine for carrying out printing treatment on the paper sheets, a secondary cutting machine for carrying out secondary cutting on the printed paper sheets again, and a book and periodicals forming machine for binding and forming the paper sheets subjected to secondary cutting;
the paper forming machine, the primary cutting machine, the printing machine, the secondary cutting machine and the book and periodical forming machine are sequentially connected through a paper arranging transmission mechanism, and a paper placing plate for placing and stacking paper is placed on the paper arranging transmission mechanism;
the primary cutting machine and the secondary cutting machine respectively comprise a rack and a transverse plate, a workbench is mounted on the rack, the transverse plate is positioned above the workbench, and the transverse plate is mounted on the workbench through a vertical rod;
the transverse plate is provided with a lifting material pushing mechanism for pushing a paper material placing plate with paper on the whole paper transmission mechanism to the workbench and a paper cutting mechanism for punching the paper on the workbench, and the transverse plate is provided with a material blocking mechanism for blocking the paper material placing plate and a paper aligning mechanism for aligning the paper on the paper material placing plate;
the discharge end of the primary cutting machine and the discharge end of the secondary cutting machine correspond to the feed end of the paper crusher through a waste paper transmission mechanism, and the discharge port of the paper crusher also corresponds to the feed end of the ink-paper separator through the waste paper transmission mechanism;
the paper crusher, the paper finishing transmission mechanism, the waste paper transmission mechanism, the primary cutting machine, the printing machine, the secondary cutting machine and the book and periodical forming machine are all electrically connected with the electric controller.
By adopting the technical scheme, the paper forming machine conveys the formed paper to the primary cutting machine, the primary cutting machine carries out primary punching (a punching allowance is reserved) on the paper from the paper forming machine, the paper after primary punching is conveyed to the printing machine, the printing machine conveys the printed paper to the secondary punching machine after printing the paper, the secondary punching machine carries out secondary punching (no punching allowance can be left, the size of the paper after secondary punching corresponds to the size of books and periodicals) on the paper from the printing machine, and the paper after secondary punching is conveyed to the books and periodicals forming machine to be manufactured into books and periodicals; meanwhile, in the whole printing process, the waste paper (waste material) left after primary punching and secondary punching of the paper can automatically drop to the waste paper transmission mechanism due to the gap between the whole paper transmission mechanism and the punching machine, so that the waste paper transmission mechanism can convey the waste paper to the paper crusher, the ink paper separator and the paper forming machine, and the waste paper is crushed, separated and processed by the ink paper separator and prepared and processed by the paper.
The invention may further be configured in a preferred example that the paper cutting mechanism includes a paper cutting cylinder mounted on the cross board, and the output end of the paper cutting cylinder is connected with a paper cutter.
Through adopting above-mentioned technical scheme, the cut paper sword can die-cut the paper under the effect of cut paper cylinder to let the paper reach design size.
The present invention may be further configured in a preferred example such that the paper cutter includes a holder and a blade, the blade having a U-shaped cross section in a horizontal direction, an upper end of the holder being connected to an output end of the paper cutting cylinder, and a lower end of the holder being connected to an upper end of the blade.
Through adopting above-mentioned technical scheme, the blade that is the U style of calligraphy can once only carry out die-cut to the three side of paper, and like this, this application not only work efficiency is higher, and the paper need not repeat the position to the paper when die-cut in addition and fixes a position, has avoided the repeated positioning to the die-cut effect influence of paper, lets the shaping uniformity of paper better, and die-cut effect is better.
The invention can be further configured in a preferred example, the material blocking mechanism comprises a material blocking cylinder arranged at the lower end of the workbench and a material blocking hole arranged on the workbench, and the output end of the material blocking cylinder is connected with a material blocking plate penetrating through the material blocking hole.
Through adopting above-mentioned technical scheme, when lifting pushing equipment put the propelling movement of flitch to the workstation on with the paper that has the paper, the striker plate can put the flitch with the paper and block under the effect that keeps off the material cylinder to let the paper put the flitch and stop in the suitable position of operation.
The present invention may further be configured in a preferred example, the lifting and pushing mechanism includes a lifting motor fixedly installed on the horizontal plate, and a first helical gear rotatably installed on the horizontal plate, an output end of the lifting motor is connected with a second helical gear, the first helical gear and the second helical gear are engaged with each other, a lifting screw rod threaded with the second helical gear and penetrating through the horizontal plate is arranged in the middle of the second helical gear, a lifting table is installed on the lifting screw rod, and a paper pushing assembly for pushing a paper placing plate with paper is installed on the lifting table.
Through adopting above-mentioned technical scheme, the lift motor can drive the rotation of second helical gear, and the second helical gear can drive first helical gear at the rotation in-process and rotate, and first helical gear can drive the lift lead screw rather than self threaded connection when rotating and be the oscilaltion motion, and like this, the elevating platform also can follow the up-and-down motion under the drive of lift lead screw, when the elevating platform moved to suitable position, can put the flitch propelling movement to the workstation with the paper through the paper pushing component on.
The paper pushing assembly comprises a paper pushing motor arranged on the paper pushing lifting platform and a material pushing seat arranged on the lifting platform, wherein a third bevel gear rotatably arranged on the lifting platform is arranged on the material pushing seat, the output end of the paper pushing motor is connected with a fourth bevel gear, the third bevel gear and the fourth bevel gear are meshed with each other, a material pushing screw rod which is in threaded connection with the second bevel gear and penetrates through the material pushing seat is arranged in the middle of the fourth bevel gear, and one end, close to the paper cutting mechanism, of the material pushing screw rod is connected with a material pushing plate through a bearing seat.
By adopting the technical scheme, the paper pushing motor can drive the fourth helical gear to rotate, the fourth helical gear can drive the third helical gear to rotate in the rotating process, the third helical gear can drive the material pushing screw rod in threaded connection with the third helical gear to slide left and right on the workbench when rotating, in this way, the material pushing plate can also slide left and right under the driving of the material pushing screw rod, and the function of pushing paper is also realized when the material pushing plate slides left and right.
The invention may further be configured in a preferred example, the paper sheet aligning mechanism includes a paper sheet cylinder mounted on the workbench, and an output end of the paper sheet cylinder is connected with an aligning plate for aligning the paper sheet on the paper sheet placing plate.
Through adopting above-mentioned technical scheme, clap neat board under the effect of clapping the paper cylinder, can clap neat to the paper on the paper shelf board and handle to let the paper arrange neatly on the whole, so that the die-cut machine carries out die-cut.
In a second aspect, the above object of the present invention is achieved by the following technical solutions:
a green production method of a printing system for realizing green and environment-friendly printing of books and periodicals comprises the following steps:
s1: the paper forming machine conveys a paper material placing plate with paper to a primary cutting machine through a first paper arranging transmission mechanism and a lifting material pushing mechanism on the primary cutting machine, and a paper aligning mechanism on the primary cutting machine aligns the paper stacked on the paper material placing plate;
s2: a paper cutting mechanism on the primary cutting machine performs primary punching on the paper subjected to the alignment processing;
s3: under the combined action of the lifting pushing mechanism and the second whole paper transmission mechanism, a paper material placing plate with paper after primary punching on the primary cutting machine is transmitted to a printing machine; at the moment, the waste paper left after primary punching falls onto the first waste paper transmission mechanism from the gap between the primary cutting machine and the second paper finishing transmission mechanism, and the first waste paper transmission mechanism conveys the waste paper to the first paper crusher for crushing;
s4: the first paper shredder conveys the shredded waste paper into a paper melting machine through a second waste paper transmission mechanism, and the paper melting machine conveys the melted paper pulp into a paper forming machine for recycling through a third waste paper transmission mechanism;
s5: the printing machine conveys the paper material placing plate with the paper to the secondary punching machine through a third paper arranging transmission mechanism and a lifting material pushing mechanism on the secondary punching machine, and a paper aligning mechanism on the secondary punching machine aligns the paper stacked on the paper material placing plate;
s6: the paper cutting mechanism on the secondary punching machine carries out secondary punching on the paper which is subjected to the aligning treatment so as to enable the size of the paper subjected to the secondary punching to be consistent with the size of the formed books and periodicals;
s7: under the combined action of the lifting material pushing mechanism and the fourth whole paper transmission mechanism, the paper material placing plate with paper after secondary punching on the secondary punching machine is conveyed to a book and periodical forming machine; (ii) a At the moment, the waste paper left after secondary punching falls onto a fourth waste paper transmission mechanism through a gap between the secondary punching machine and the fourth paper finishing transmission mechanism, and the fourth waste paper transmission mechanism conveys the waste paper to a second paper crusher for crushing;
s8: the second paper crusher conveys the crushed waste paper to a book and periodical forming machine through a fifth waste paper transmission mechanism; at the moment, the waste paper left after secondary punching falls onto a fourth waste paper transmission mechanism from a gap between the secondary punching machine and the fourth paper finishing transmission mechanism, and the fourth waste paper transmission mechanism conveys the waste paper into the ink-paper separator;
s9: the ink paper separator is used for separating ink paper from waste paper with ink, paper pulp obtained after the ink paper separation is conveyed to the paper pulp dehydrator through the sixth waste paper transmission mechanism, and the paper pulp dehydrator is used for conveying the paper pulp into the paper forming machine for recycling after the paper pulp is dehydrated.
By adopting the technical scheme, the paper forming machine conveys the formed paper to the primary cutting machine, the primary cutting machine performs primary cutting (a cutting allowance is reserved) on the paper from the paper forming machine, and conveys the paper subjected to the primary cutting to the printing machine, the printing machine conveys the printed paper to the secondary cutting machine after printing the paper, the secondary cutting machine performs secondary cutting (no cutting allowance can be formed at the moment, the size of the paper subjected to the secondary cutting corresponds to that of books and periodicals), and conveys the paper subjected to the secondary cutting to the book and periodicals forming machine to form books and periodicals; meanwhile, in the whole printing process, the waste paper (waste material) left after primary punching and secondary punching of the paper can automatically drop to the waste paper transmission mechanism due to the gap between the whole paper transmission mechanism and the punching machine, so that the waste paper transmission mechanism can convey the waste paper to the paper crusher, the ink paper separator and the paper forming machine, and the waste paper is crushed, separated and processed by the ink paper separator and prepared and processed by the paper.
In summary, the present invention includes at least one of the following beneficial effects:
1. the paper forming machine conveys the formed paper to a primary cutting machine, the primary cutting machine performs primary cutting (a cutting allowance is reserved) on the paper from the paper forming machine, and conveys the paper subjected to primary cutting to a printing machine, the printing machine conveys the printed paper to a secondary cutting machine after printing the paper, the secondary cutting machine performs secondary cutting (no cutting allowance can be left, the size of the paper subjected to secondary cutting corresponds to the size of books and periodicals), and conveys the paper subjected to secondary cutting to the book and periodicals forming machine to form books and periodicals;
2. in the whole printing process, the waste paper (waste material) left after primary punching and secondary punching of the paper automatically falls onto the waste paper transmission mechanism due to the gap between the whole paper transmission mechanism and the punching machine, so that the waste paper transmission mechanism can convey the waste paper into the paper crusher, the ink-paper separator and the paper forming machine so as to enable the waste paper to be subjected to crushing treatment, ink-paper separation treatment and paper preparation treatment;
3. the utility model provides a clap paper cylinder can set up to two and be used for clapping the paper that stacks together, and two clap paper cylinder and clap neat board and be located the front and back both ends of workstation respectively, and paper cutting mechanism is located the workstation middle part and is used for cutting the paper, and stock stop is located one of them side (like the workstation right side) of workstation, and lift pushing equipment is located the workstation opposite side. In the time of the actual work, the paper pushing assembly of this application also has the function of patting neatly to the paper, like this, under the combined action of paper pushing assembly, two neat boards of patting and striker plate, the side that need carry out die-cut on the paper has all been patted neatly and has been handled in this application, lets arrange neatly on the whole through patting the paper that stacks together behind neat processing moreover, and the die cutting machine of being convenient for carries out die-cut.
Drawings
FIG. 1 is a schematic structural diagram of a printing system for green and environment-friendly printing of books and periodicals according to the present invention;
FIG. 2 is a schematic view of the connection structure of the whole paper transmission mechanism, the primary or secondary cutting machine, and the waste paper transmission mechanism;
FIG. 3 is a schematic structural view of a primary or secondary die cutter;
FIG. 4 is a schematic view of a connection structure of the lifting pushing mechanism, the paper cutting mechanism, the material blocking mechanism and the paper aligning mechanism;
fig. 5 is a schematic view of the structure of fig. 4 in the front view direction.
Reference numerals: 11. a paper forming machine; 12. primary cutting machine; 13. a printing press; 14. a secondary die cutting machine; 15. a book and periodical forming machine; 16. a paper fusing machine; 17. a paper shredder; 171. a first paper shredder; 172. a first paper shredder; 18. an ink-paper separator; 19. a paper pulp dehydrator; 2. an electrical controller; 3. a paper finishing transmission mechanism; 31. a first paper-finishing transmission mechanism; 32. a second paper arranging transmission mechanism; 33. a second paper-finishing transmission mechanism; 34. a third paper-finishing transmission mechanism; 4. a waste paper transmission mechanism; 41. a first used paper drive mechanism; 42. a second waste paper drive mechanism; 43. a third waste paper transmission mechanism; 44. a fourth waste paper transmission mechanism; 45. a fifth waste paper drive mechanism; 46. a sixth waste paper drive mechanism; 47. a seventh waste paper transmission mechanism; 51. a frame; 52. a transverse plate; 53. a work table; 6. a lifting and pushing mechanism; 61. a lifting motor; 62. a first helical gear; 63. a second helical gear; 64. a lifting screw rod; 65. a lifting platform; 66. a paper pushing assembly; 661. a paper pushing motor; 662. a material pushing seat; 663. a third bevel gear; 664. a fourth helical gear; 665. pushing a material screw rod; 666. a material pushing plate; 7. a paper cutting mechanism; 71. a paper cutting cylinder; 72. a paper cutter; 721. a tool apron; 722. a blade; 8. a stock stop mechanism; 81. a material blocking cylinder; 82. a material blocking hole; 83. a striker plate; 831. an upper baffle plate; 832. a lower baffle plate; 9. a paper aligning mechanism; 91. a paper shooting cylinder; 92. and (6) beating the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present application provides a printing system for realizing green and environment-friendly printing of books and periodicals, which includes a paper forming machine 11 for making paper sheets from paper pulp, a primary cutting machine 12 for performing primary cutting on stacked paper sheets, a printing machine 13 for performing printing processing on the paper sheets, a secondary cutting machine 14 for performing secondary cutting on the printed paper sheets, and a book and periodicals forming machine 15 for performing binding forming processing on the paper sheets after completing the secondary cutting.
In actual work, this application mainly is to the lower problem of current books and periodicals recycle ratio in printing process, and provides the printing system who realizes the green printing of books and periodicals, and it can retrieve the waste material that produces in the printing process and recycle to improve resource reuse rate. Specifically, the paper forming machine 11, the printing machine 13, the book and periodical forming machine 15, the paper melting machine 16, the paper crushing machine 17, the ink-paper separator 18, the pulp dewatering machine 19 and the electric controller 2 are all existing mechanical devices, and the paper forming machine is mainly characterized in that on the basis of the existing devices, a punching machine (comprising a primary cutting machine 12 and a secondary punching machine 14) is properly improved, and the existing devices are integrated together with the help of the electric controller 2 and a transmission mechanism (comprising a paper finishing transmission mechanism 3 and a waste paper transmission mechanism 4), so that full-automatic production of the whole printing system is realized.
Specifically, as shown in fig. 1, the paper forming machine 11, the preliminary cutting machine 12, the printing machine 13, the secondary die cutting machine 14 and the book and periodical forming machine 15 are sequentially connected through the paper arranging transmission mechanism 3, a paper placing plate for placing and stacking paper is placed on the paper arranging transmission mechanism 3, and the paper crushing machine 17, the paper arranging transmission mechanism 3, the waste paper transmission mechanism 4, the preliminary cutting machine 12, the printing machine 13, the secondary die cutting machine 14 and the book and periodical forming machine 15 are electrically connected with the electric controller 2. The paper-finishing transmission mechanism 3 and the waste paper transmission mechanism 4 can be both belt pulley transmission mechanisms and can also be other structures for conveying materials, and the paper-finishing transmission mechanism 3 and the waste paper transmission mechanism 4 are both in the prior art and are not described in detail again.
In actual operation, the paper shredder 17 is used for shredding paper; the ink-paper separator 18 is used for separating the ink on the paper from the paper; the pulp dehydrator 19 is used for dehydrating the pulp with higher water content to form pulp with proper concentration; the paper forming machine 11 is used for making paper pulp into paper; the primary and secondary die-cutting machines 12 and 14 can be called as dies, and are mainly used for punching paper; the printer 13 is used to print characters or patterns on paper; the book and periodical forming machine 15 is used for folding, assembling and gluing the paper subjected to the secondary punching processing so as to form books and periodicals.
The primary cutting machine 12 and the secondary cutting machine 14 both comprise a rack 51 and a transverse plate 52, wherein the rack 51 is provided with a workbench 53, the transverse plate 52 is positioned above the workbench 53, and the transverse plate 52 is arranged on the workbench 53 through a vertical rod; the discharge end of the primary cutting machine 12 and the discharge end of the secondary cutting machine 14 correspond to the feed end of the paper crusher 17 through the waste paper transmission mechanism 4, and the discharge port of the paper crusher 17 corresponds to the feed end of the ink-paper separator 18 through the waste paper transmission mechanism. Thus, when the paper is on the workbench 53, the primary cutter 12 and the secondary cutter 14 can both cut the paper to form a paper size matched with books and periodicals, and the waste paper transmission mechanism 4 can send the cut waste paper into the paper crusher 17 for crushing.
The transverse plate 52 is provided with a lifting pushing mechanism 6 for pushing the paper material placing plate with paper on the paper arranging transmission mechanism 3 to the workbench 53 and a paper cutting mechanism 7 for punching the paper on the workbench 53, and the transverse plate 52 is provided with a material blocking mechanism 8 for blocking the paper material placing plate and a paper aligning mechanism 9 for aligning the paper on the paper material placing plate.
The paper cutting mechanism 7 includes a paper cutting cylinder 71 mounted on the cross plate 52, and a paper cutter 72 is connected to an output end of the paper cutting cylinder 71 to cut the paper to a design size. Preferably, the cutter 72 includes a holder 721 and a blade 722, the blade 722 has a U-shaped cross section in the horizontal direction, the upper end of the holder 721 is connected to the output end of the cutting cylinder 71, and the lower end of the holder 721 is connected to the upper end of the blade 722. Like this, this application not only work efficiency is higher, has avoided the influence of repeated location to the die-cut effect of paper moreover, and die-cut effect is better.
The material blocking mechanism 8 comprises a material blocking cylinder 81 arranged at the lower end of the workbench 53 and a material blocking hole 82 arranged on the workbench 53, and the output end of the material blocking cylinder 81 is connected with a material blocking plate 83 penetrating through the material blocking hole 82. Thus, the striker plate 83 can block the paper material placing plate under the action of the material blocking cylinder 81, so that the paper material placing plate can stay at a proper position in operation.
In actual operation, the baffle 83 is composed of an upper baffle 831 and a lower baffle 832, wherein the upper baffle 831 is arranged at one end far away from the paper cutting mechanism 7, the lower baffle 832 is vertically arranged, the upper baffle 831 and the lower baffle 832 are assembled together into a 7-shaped structure, the upper end of the lower baffle 832 is connected with the upper baffle 831, and the lower end of the lower baffle 832 is connected with an output shaft of the material blocking cylinder 81.
The lifting and pushing mechanism 6 comprises a lifting motor 61 fixedly arranged on the transverse plate 52 and a first bevel gear 62 rotatably arranged on the transverse plate 52, the output end of the lifting motor 61 is connected with a second bevel gear 63, the first bevel gear and the second bevel gear are meshed with each other, the middle part of the second bevel gear 63 is provided with a lifting screw 64 which is in threaded connection with the second bevel gear 63 and penetrates through the transverse plate 52, a lifting table 65 is arranged on the lifting screw 64, and a paper pushing assembly 66 for pushing a paper placing plate with paper is arranged on the lifting table 65.
In operation, can set up on the diaphragm 52 and be used for carrying out spacing limiting plate to the second helical gear to carry on spacingly to the position of second helical gear, thereby increase the structural stability of this application. The lifting pushing mechanism 6 has three functions, namely: 1. before the paper is punched, the paper material placing plate is used for pushing the paper material placing plate with the paper on the whole paper transmission mechanism 3 to the workbench 53; 2. before punching the paper, the paper punching device is used for aligning the paper pushed to the paper material placing plate on the workbench 53; 3. after the paper sheet punching is completed, the paper sheet punching device is used for pushing excess materials (waste materials) left after the paper sheet on the workbench 53 is cut to the paper sheet sorting transmission mechanism 3.
The paper pushing assembly 66 comprises a paper pushing motor 661 arranged on the paper pushing lifting platform 65 and a pushing base 662 arranged on the lifting platform 65, a third bevel gear 663 rotatably arranged on the lifting platform 65 is arranged on the pushing base 662, the output end of the paper pushing motor 661 is connected with a fourth bevel gear 664, the third bevel gear 663 and the fourth bevel gear 664 are meshed with each other, a material pushing screw 665 which is in threaded connection with the second bevel gear 63 and penetrates through the pushing base 662 is arranged in the middle of the fourth bevel gear 664, and one end of the material pushing screw 665 close to the paper cutting mechanism 7 is connected with a material pushing plate 666 through a bearing seat.
During actual work, the material pushing screw 665 is arranged horizontally, and the material pushing screw 665 can be installed on the lifting table 65 through a supporting block in threaded connection with the material pushing screw 665, or can be placed on the lifting table 65 through a bearing block. Similarly, can set up on the elevating platform 65 and be used for carrying out spacing limiting plate to fourth helical gear 664 to carry out spacing to the position of fourth helical gear 664, thereby increase the structural stability of this application.
The paper aligning mechanism 9 includes a paper aligning cylinder 91 installed on the worktable 53, and the output end of the paper aligning cylinder 91 is connected with an aligning plate 92 for aligning the paper on the paper material placing plate to perform aligning processing on the paper material placing plate, so that the paper is convenient to be punched.
In practical work, the paper patting cylinder 91 of this application can set up to two and be used for patting the paper that stacks together, and two paper patting cylinders 91 and clap neat board 92 are located workstation 53's front and back both ends respectively, and paper cutting mechanism 7 is located workstation 53 middle part and is used for cutting the paper, and stock stop 8 is located one of them side (like workstation 53 right side) of workstation 53, and lift pushing equipment 6 is located workstation 53 opposite side. In actual work, the paper pushing assembly 66 of this application also has the function of patting the paper neatly, like this, under the combined action of paper pushing assembly 66, two neat boards 92 of patting and striker plate 83, the side that need carry out die-cut on the paper has all been patted neatly to this application, lets in addition the paper that stacks together after patting neatly handles arrange neatly on the whole, and the die cutting machine of being convenient for punches.
In actual work, the green production method of the printing system comprises the following steps:
s1: the paper forming machine 11 conveys the paper material placing plate with the paper to the primary cutting machine 12 through the first paper arranging transmission mechanism 31 and the lifting material pushing mechanism 6 on the primary cutting machine 12, and the paper aligning mechanism 9 on the primary cutting machine 12 aligns the paper stacked on the paper material placing plate;
in actual operation, the paper-finishing transmission mechanism 3 of the present application has a plurality of, in the paper forming machine 11, the preliminary cutting machine 12, the printing machine 13, the secondary punching machine 14 and the book and periodical forming machine 15 which are arranged in sequence, two adjacent mechanical devices (for example, between the preliminary cutting machine 12 and the printing machine 13) respectively carry out material transfer through the paper-finishing transmission mechanism 3.
The paper-finishing transmission mechanism 3 of the present application can be divided into a first paper-finishing transmission mechanism 31 installed between the paper forming machine 11 and the primary cutter 12, a second paper-finishing transmission mechanism 32 installed between the primary cutter 12 and the printer 13, a third paper-finishing transmission mechanism 33 installed between the printer 13 and the secondary cutter 14, and a fourth paper-finishing transmission mechanism 34 installed between the secondary cutter 14 and the book and periodical forming machine 15.
S2: the paper cutting mechanism 7 on the primary cutting machine 12 performs primary punching on the paper subjected to the alignment processing, and punching allowance is reserved so that the subsequent printing process and the secondary punching process can be smoothly performed;
s3: under the combined action of the lifting pushing mechanism 6 and the second paper arranging transmission mechanism 32, the paper material placing plate 54 with paper after primary punching on the primary cutting machine 12 is conveyed to the printing machine 13; (ii) a At this time, the waste paper left after the primary punching falls onto the first waste paper transmission mechanism 41 through the gap between the primary cutter 12 and the second paper sorting transmission mechanism 32, and the first waste paper transmission mechanism 41 conveys the waste paper to the first paper shredder 171 for shredding;
in actual operation, the paper shredder 17 of the present application has two, the two paper shredders 17 being a first paper shredder 171 corresponding to the primary cutter 12 and a second paper shredder 172 corresponding to the secondary cutter 14. Meanwhile, the length of the paper material placing plate is larger than the gap between the primary cutting machine 12 and the second paper-arranging transmission mechanism 32, but the gap between the primary cutting machine 12 and the second paper-arranging transmission mechanism 32 can enable waste paper after primary cutting to fall onto the waste paper transmission mechanism 4.
The used paper transmission mechanism 4 of the present application is plural, and the used paper transmission mechanism 4 can be divided into a first used paper transmission mechanism 41 installed between the primary cutting machine 12 and the first paper shredding machine 17, a second used paper transmission mechanism 42 installed between the first paper shredding machine 17 and the paper fusing machine 16, a third used paper transmission mechanism 43 installed between the paper fusing machine 16 and the paper forming machine 11, a fourth used paper transmission mechanism 44 installed between the secondary cutting machine 14 and the second paper shredding machine 17, a fifth used paper transmission mechanism 45 installed between the second paper shredding machine 17 and the ink-paper separator 18, a sixth used paper transmission mechanism 46 installed between the ink-paper separator 18 and the paper pulp dehydrator 19, and a seventh used paper transmission mechanism 47 installed between the paper pulp dehydrator 19 and the book and periodical forming machine 15.
S4: the first paper shredder 171 transports the shredded used paper into the paper melting machine 16 through the second used paper transmission mechanism 42, and the paper melting machine 16 transports the melted pulp into the paper forming machine 11 for recycling through the third used paper transmission mechanism 43;
s5: the printer 13 conveys the paper material placing plate with the paper to the secondary punching machine 14 through the third paper arranging transmission mechanism 33 and the lifting material pushing mechanism 6 on the secondary punching machine 14, and the paper patting mechanism 9 on the secondary punching machine 14 performs patting treatment on the paper stacked on the paper material placing plate;
s6: the paper cutting mechanism 7 on the secondary punching machine 14 performs secondary punching on the paper subjected to the alignment processing, so that the size of the paper subjected to the secondary punching is consistent with that of the formed books and periodicals;
s7: under the combined action of the lifting pushing mechanism 6 and the fourth whole paper transmission mechanism 34, the paper material placing plate with paper after secondary punching on the secondary punching machine 14 is conveyed to the book and periodical forming machine 15; at this time, the waste paper left after the secondary punching falls onto the fourth waste paper transmission mechanism 44 through the gap between the secondary punching machine 14 and the fourth paper finishing transmission mechanism 34, and the fourth waste paper transmission mechanism 44 conveys the waste paper to the second paper shredder 17 for shredding;
s8: the second paper shredder 17 conveys the shredded waste paper to the book and periodical forming machine 15 through a fifth waste paper transmission mechanism 45; at this time, the waste paper left after the secondary punching falls onto the fourth waste paper transmission mechanism 44 through the gap between the secondary punching machine 14 and the fourth paper sorting transmission mechanism 34, and the fourth waste paper transmission mechanism 44 conveys the waste paper into the ink-paper separator 18;
s9: the ink-paper separator 18 separates the ink from the waste paper with ink, and conveys the paper pulp separated from the ink to the pulp dehydrator 19 through the sixth waste paper transfer mechanism, and the pulp dehydrator 19 dewaters the paper pulp and conveys the paper pulp to the paper forming machine 11 for recycling.
In actual operation, the paper forming machine 11 conveys the formed paper to the primary cutting machine 12, the primary cutting machine 12 performs primary cutting (leaving a cutting margin) on the paper from the paper forming machine 11, and conveys the paper subjected to the primary cutting to the printing machine 13, the printing machine 13 conveys the printed paper to the secondary cutting machine 14 after printing the paper, the secondary cutting machine 14 performs secondary cutting (without cutting margin, the size of the paper subjected to the secondary cutting corresponds to the size of the books and periodicals), and conveys the paper subjected to the secondary cutting to the book forming machine 15 to form the books and periodicals; meanwhile, in the whole printing process, the waste paper (waste material) left after the paper is subjected to primary punching and secondary punching automatically falls onto the waste paper transmission mechanism 4 due to the gap between the paper arranging transmission mechanism 3 and the punching machine, so that the waste paper transmission mechanism 4 can convey the waste paper into the paper crusher 17, the ink paper separator 18 and the paper forming machine 11 to enable the waste paper to be subjected to crushing treatment, ink paper separation treatment and paper preparation treatment, and thus, the waste material generated in the printing process is recycled and reused, energy is saved, environment is protected, and meanwhile, the electric controller 2 can be used for electrically controlling all component parts of the printing machine.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. A printing system for realizing green and environment-friendly printing of books and periodicals comprises a paper forming machine (11) for making paper pulp into paper, a primary cutting machine (12) for carrying out primary cutting on the stacked paper, a printing machine (13) for carrying out printing processing on the paper, a secondary cutting machine (14) for carrying out secondary cutting on the printed paper, and a book and periodicals forming machine (15) for binding and forming the paper subjected to secondary cutting;
it is characterized in that;
the paper forming machine (11), the primary cutting machine (12), the printing machine (13), the secondary punching machine (14) and the book and periodical forming machine (15) are sequentially connected through a paper arranging transmission mechanism (3), and a paper placing plate (54) for placing and stacking paper is placed on the paper arranging transmission mechanism (3);
the primary cutting machine (12) and the secondary cutting machine (14) both comprise a rack (51) and a transverse plate (52), a workbench (53) is mounted on the rack (51), the transverse plate (52) is positioned above the workbench (53), and the transverse plate (52) is mounted on the workbench (53) through a vertical rod (55);
the horizontal plate (52) is provided with a lifting material pushing mechanism (6) for pushing a paper material placing plate (54) with paper on the paper arranging transmission mechanism (3) to the workbench (53) and a paper cutting mechanism (7) for punching the paper on the workbench (53), and the horizontal plate (52) is provided with a material blocking mechanism (8) for blocking the paper material placing plate and a paper aligning mechanism (9) for aligning the paper on the paper material placing plate (54);
the discharge end of the primary cutting machine (12) and the discharge end of the secondary cutting machine (14) correspond to the feed end of a paper crusher (17) through a waste paper transmission mechanism (4), and the discharge port of the paper crusher (17) also corresponds to the feed end of an ink-paper separator (18) through a waste paper transmission mechanism;
the paper crusher (17), the paper finishing transmission mechanism (3), the waste paper transmission mechanism (4), the primary cutter (12), the printer (13), the secondary die cutter (14) and the book and periodical forming machine (15) are electrically connected with the electric controller (2);
the lifting and pushing mechanism (6) comprises a lifting motor (61) fixedly installed on the transverse plate (52) and a first bevel gear (62) rotatably installed on the transverse plate (52), the output end of the lifting motor (61) is connected with a second bevel gear (63), the first bevel gear and the second bevel gear are meshed with each other, a lifting screw rod (64) which is in threaded connection with the second bevel gear (63) and penetrates through the transverse plate (52) is arranged in the middle of the second bevel gear (63), a lifting table (65) is installed on the lifting screw rod (64), and a paper pushing assembly (66) used for pushing a paper material placing plate (54) with paper is installed on the lifting table (65).
2. The printing system for realizing green and environment-friendly printing of books and periodicals as claimed in claim 1, wherein the paper cutting mechanism (7) comprises a paper cutting cylinder (71) mounted on the transverse plate (52), and a paper cutter (72) is connected to the output end of the paper cutting cylinder (71).
3. The printing system for realizing green and environment-friendly printing of books and periodicals as claimed in claim 2, wherein said paper cutter (72) comprises a cutter holder (721) and a blade (722), the section of said blade (722) along the horizontal direction is U-shaped, the upper end of the cutter holder (721) is connected with the output end of the paper cutting cylinder (71), and the lower end of the cutter holder (721) is connected with the upper end of the blade (722).
4. The printing system for realizing green and environment-friendly printing of books and periodicals as claimed in claim 1, 2 or 3, wherein the material blocking mechanism (8) comprises a material blocking cylinder (81) mounted at the lower end of the workbench (53) and a material blocking hole (82) arranged on the workbench (53), and the output end of the material blocking cylinder (81) is connected with a material blocking plate (83) penetrating through the material blocking hole (82).
5. The printing system for realizing green and environment-friendly printing of books and periodicals as claimed in claim 1, wherein the paper pushing assembly (66) comprises a paper pushing motor (661) mounted on a paper pushing lifting table (65) and a material pushing base (662) mounted on the lifting table (65), a third bevel gear (663) rotatably mounted on the lifting table (65) is arranged on the material pushing base (662), a fourth bevel gear (664) is connected to an output end of the paper pushing motor (661), the third bevel gear (663) and the fourth bevel gear (664) are meshed with each other, a material pushing screw (665) in threaded connection with the second bevel gear (63) and penetrating through the material pushing base (662) is arranged in the middle of the fourth bevel gear (664), and one end of the material pushing screw (665) close to the paper cutting mechanism (7) is connected with a material pushing plate (666) through a bearing seat.
6. The printing system for realizing green and environment-friendly printing of books and periodicals as claimed in claim 5, wherein said paper-patting mechanism (9) comprises a paper-patting cylinder (91) mounted on the workbench (53), and an output end of the paper-patting cylinder (91) is connected with a paper-patting-aligning plate (92) for patting up paper on the paper-placing plate (54).
7. A green production method of a printing system for realizing green and environment-friendly printing of books and periodicals is characterized by comprising the following steps:
s1: the paper forming machine (11) conveys a paper material placing plate (54) with paper to the primary cutting machine (12) through the first paper arranging transmission mechanism (31) and the lifting material pushing mechanism (6) on the primary cutting machine (12), and the paper aligning mechanism (9) on the primary cutting machine (12) aligns the paper stacked on the paper material placing plate (54);
s2: a paper cutting mechanism (7) on the primary cutting machine (12) performs primary punching on the paper subjected to the alignment processing;
s3: under the combined action of the lifting pushing mechanism (6) and the second whole paper transmission mechanism (32), a paper material placing plate (54) with paper after primary punching on the primary cutter (12) is conveyed to the printing machine (13); at the moment, the waste paper left after primary punching falls onto a first waste paper transmission mechanism (41) through a gap between a primary cutting machine (12) and a second waste paper transmission mechanism (32), and the first waste paper transmission mechanism (41) conveys the waste paper to a first paper crusher (171) for crushing;
s4: the first paper shredder (171) conveys the shredded waste paper into the paper melting machine (16) through the second waste paper transmission mechanism (42), and the paper melting machine (16) conveys the melted paper pulp into the paper forming machine (11) for recycling through the third waste paper transmission mechanism (43);
s5: the printer (13) conveys the paper material placing plate (54) with the paper to the secondary punching machine (14) through a third paper arranging transmission mechanism (33) and a lifting material pushing mechanism (6) on the secondary punching machine (14), and a paper aligning mechanism (9) on the secondary punching machine (14) aligns the paper stacked on the paper material placing plate (54);
s6: a paper cutting mechanism (7) on the secondary punching machine (14) performs secondary punching on the paper subjected to the alignment treatment so that the size of the paper subjected to the secondary punching is consistent with that of the formed books and periodicals;
s7: under the combined action of the lifting pushing mechanism (6) and the fourth paper arranging transmission mechanism (34), the paper material placing plate with paper after secondary punching on the secondary punching machine (14) is conveyed to a book and periodical forming machine (15); at the moment, the waste paper left after secondary punching falls onto a fourth waste paper transmission mechanism (44) through a gap between the secondary punching machine (14) and the fourth waste paper transmission mechanism (34), and the fourth waste paper transmission mechanism (44) conveys the waste paper to a second paper crusher (172) for crushing;
s8: the second paper crusher (172) conveys the crushed waste paper to a book and periodical forming machine (15) through a fifth waste paper transmission mechanism (45); at the moment, the waste paper left after secondary punching falls onto a fourth waste paper transmission mechanism (44) through a gap between the secondary punching machine (14) and the fourth waste paper transmission mechanism (34), and the fourth waste paper transmission mechanism (44) conveys the waste paper into an ink-paper separator (18);
s9: the ink-paper separator (18) separates the ink from the waste paper with ink, and conveys the paper pulp obtained after the ink separation to the pulp dehydrator (19) through the sixth waste paper transmission mechanism (46), and the pulp dehydrator (19) conveys the paper pulp into the paper forming machine (11) for recycling after dehydrating the paper pulp.
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| CN202011537544.3A CN112677649B (en) | 2020-12-23 | 2020-12-23 | Printing system for realizing green and environment-friendly printing of books and periodicals and green production method |
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