Digital printing ink smell eliminating method

Abstract

The invention discloses a digital printing ink smell eliminating method which comprises a digital printing machine, a lifting mechanism arranged at the front end of the top of the digital printing machine, and an ink pumping mechanism arranged on the left side of the digital printing machine and comprising a connector. The connectors are fixedly connected to the two sides of the inner wall of the digital printing machine, the inner sides of the connectors are fixedly connected with air deflectors, air draft grooves are formed in the tops of the air deflectors, and ink guide grooves are formed in the bottoms of the air draft grooves. By arranging the ink pumping mechanism, negative air pressure can be generated so that ink drops attached to the spray head can be sucked away along with the negative air pressure, then air draft is conducted on the interior of the drying machine through the air draft mechanism, air draft is conducted on ink gas generated by ink volatilization, the ink gas is eliminated, and when a user uses the digital printing machine, the smell of the ink cannot pollute gas around the digital printing machine; the ink smell can be eliminated, so that the body health of a user is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of digital printing, in particular to a method for eliminating the odor of digital printing ink. Background Art

[0002] Digital printing is the digitization of printing technology. It generally refers to the partial or complete digitization of the entire process. For example: laser typesetting, remote plate transfer, digital proofing, computer direct plate making, digital workflow, printing factory ERP, etc. all belong to the category of digital printing.

[0003] A digital printing machine is required for digital printing. For example, a Chinese patent discloses a digital printing machine, with the publication (announcement) number: CN115709920B, which belongs to the technical field of printing machines. In order to solve the problem that it is difficult to comb the four sides of the paper material uniformly and neatly, manual combing is still required later, which is only applicable to paper materials with a small printing volume. When large-scale printing is required, chaotic stacking is prone to occur, and subsequent manual operation is relatively cumbersome. In the process of the printing machine discharging the paper material, the paper material is closely attached to the paper discharging channel, and it is difficult to avoid the problem of paper materials sticking to each other due to the ink not being completely dry. The present invention uses a drying device to further comb the paper material. Ink drying is performed to make the bottom surface of the paper material directly contact the air, which is beneficial to improving the printing quality of the paper material; the present invention combs the edges of several paper materials neatly through the combing frame, which is convenient for taking the paper material pile, thereby completing the paper collection process of the digital printing machine, which can not only improve the printing paper material, but also realize automatic stacking while ensuring that the edge end of the paper material pile is neat, which is convenient for improving the paper output efficiency of the printing machine. The above patent realizes automatic stacking when in use, but cannot eliminate the ink smell, resulting in the ink smell easily polluting the air around the digital printing machine when the user uses it, and the ink smell cannot be eliminated, thereby affecting the user's health. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a method for eliminating the smell of digital printing ink, which has the advantage of being able to eliminate the smell of ink and solves the problem that digital printing machines cannot eliminate the smell of ink.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for eliminating the odor of digital printing ink, comprising: Digital printing press; A lifting mechanism, wherein the lifting mechanism is arranged at the front end of the top of the digital printing machine; An ink extraction mechanism, the ink extraction mechanism is arranged on the left side of the digital printing machine, the ink extraction mechanism includes a connector, the connector is fixedly connected to both sides of the inner wall of the digital printing machine, the inner side of the connector is fixedly connected with an air guide plate, the top of the air guide plate is provided with an air extraction groove, the bottom of the air extraction groove is provided with an ink guide groove, an exhaust fan 1 is arranged on the left side of the digital printing machine, the air inlet of the exhaust fan 1 is connected with a connecting pipe, one end of the connecting pipe away from the exhaust fan 1 is connected with the ink guide groove, and the air outlet of the exhaust fan 1 is connected with a hose; The exhaust mechanism comprises an exhaust fan 2, the air outlet of the exhaust fan 2 is connected with a connecting pipe, the bottom of the connecting pipe passes through the interior of the digital printing machine and is connected with a limiting pipe, the bottom of the limiting pipe is connected with an exhaust head, and the right side of the exhaust fan 2 is connected with a connecting pipe.

[0006] As a preferred embodiment of the present invention, the digital printing machine includes a base plate, a control console is fixedly connected to the left side of the top of the base plate, a chassis is fixedly connected to the top of the base plate, a dryer is fixedly connected to the top of the chassis, an inkjet printing mechanism is fixedly connected to the front of the dryer, and an exhaust cooling box is fixedly connected to the back of the dryer.

[0007] As a preferred embodiment of the present invention, the lifting mechanism includes a motor, the motor is fixedly connected to the four corners of the top of the inkjet printing mechanism, the output end of the motor is fixedly connected to pulley one, the front end and the rear end of the pulley one are both provided with pulley two, the surface of the pulley two is transmission connected to the pulley one through a belt, the bottom of the pulley two is fixedly connected to a threaded rod, the bottom of the threaded rod passes through the interior of the inkjet printing mechanism, the surface of the threaded rod is threadedly connected to a square screw sleeve, and the inner side of the square screw sleeve is fixedly connected to a connecting block.

[0008] As a preferred embodiment of the present invention, the dryer comprises a drying shell, the top of the inner wall of the drying shell is fixedly connected to a drying machine shell, and the bottom of the drying machine shell is fixedly connected to a drying heating plate.

[0009] As a preferred embodiment of the present invention, the inkjet printing mechanism includes an inkjet printing shell, the front end and the rear end of the top of the inner wall of the inkjet printing shell are movably connected to ink printers, both sides of the front end and the rear end of the ink printer are movably connected to support plates, the surface of the support plate is fixedly connected to the inner wall of the inkjet printing shell, the connecting block is located inside the support plate, the inner side of the connecting block is fixedly connected to the ink printer, and the bottom of the inner side of the support plate is fixedly connected to the air guide plate.

[0010] As a preferred embodiment of the present invention, a transmission belt is fixedly installed inside the chassis, and a support leg is fixedly connected to the bottom of the base plate.

[0011] As a preferred embodiment of the present invention, the bottom of the second exhaust fan is fixedly connected with a connecting seat, and the four corners of the top of the connecting seat are fixedly connected to the top of the exhaust cooling box by bolts and nuts.

[0012] As a preferred embodiment of the present invention, the top and the bottom of the surface of the threaded rod are fixedly connected with fixed bearings, and the surface of the outer ring of the fixed bearing is fixedly connected to the inner wall of the support plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can generate negative wind pressure by arranging an ink suction mechanism so that the ink droplets attached to the nozzle will be sucked away along the negative wind pressure, and then the inside of the dryer is ventilated by the exhaust mechanism to extract the ink gas generated by the ink volatilization and eliminate the ink gas. When the user uses the digital printing machine, the ink smell will not pollute the air around the digital printing machine, and the ink smell can be eliminated, thereby ensuring the health of the user.

[0014] 2. The present invention can perform digital printing by setting up a digital printing machine. The user issues commands to the dryer, inkjet printing mechanism and exhaust cooling box through the control console. The inkjet printing mechanism performs digital printing on the paper, and the printed paper is dried by the dryer. Then, the external cold air is allowed to enter through the exhaust cooling box, and the cold air is used to cool the paper.

[0015] 3. The present invention can control the ink printer to move downward by setting a lifting mechanism. The user drives the motor, the motor drives the pulley 1 to rotate, the pulley 1 drives the pulley 2 to rotate through the belt, the pulley 2 drives the threaded rod to rotate, the threaded rod drives the square screw sleeve to move downward, the square screw sleeve drives the connecting block to move downward, the connecting block drives the ink printer to move downward, and the ink printer will print on the paper when it moves downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present invention; Figure 2 For the present invention Figure 1 The three-dimensional structure diagram of the dryer; Figure 3 For the present invention Figure 1 A three-dimensional structural diagram of the inkjet printing mechanism; Figure 4 For the present invention Figure 1 The three-dimensional structure diagram of the central exhaust mechanism; Figure 5 For the present invention Figure 1 The three-dimensional structural diagram of the middle lifting mechanism; Figure 6 For the present invention Figure 1 Three-dimensional structural diagram of the ink extraction mechanism.

[0017] Figure: 1, digital printing machine; 101, bottom plate; 102, control console; 103, chassis; 104, dryer; 1041, drying shell; 1042, drying shell; 1043, drying heating plate; 105, inkjet printing mechanism; 1051, inkjet printing shell; 1052, ink printer; 1053, support plate; 106, exhaust cooling box; 2, lifting mechanism; 21, motor; 22, pulley 1; 23, pulley Pulley 2; 24, threaded rod; 25, square screw sleeve; 26, connecting block; 3, ink extraction mechanism; 31, connector; 32, air guide plate; 33, air extraction slot; 34, ink guide slot; 35, exhaust fan 1; 36, connecting pipe; 37, hose; 4, exhaust mechanism; 41, exhaust fan 2; 42, connecting pipe; 43, limit pipe; 44, exhaust head; 45, connecting pipe; 5, transmission belt; 6, support leg; 7, connecting seat; 8, fixed bearing. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 6 As shown, the present invention provides a method for eliminating the smell of digital printing ink, comprising: Digital printing machine 1; A lifting mechanism 2, the lifting mechanism 2 is arranged at the front end of the top of the digital printing machine 1; The ink extraction mechanism 3 is arranged on the left side of the digital printing machine 1. The ink extraction mechanism 3 includes a connector 31. The connector 31 is fixedly connected to both sides of the inner wall of the digital printing machine 1. An air guide plate 32 is fixedly connected to the inner side of the connector 31. An air extraction groove 33 is provided on the top of the air guide plate 32. An ink guide groove 34 is provided on the bottom of the air extraction groove 33. An exhaust fan 35 is arranged on the left side of the digital printing machine 1. The air inlet of the exhaust fan 35 is connected to a connecting pipe 36. One end of the connecting pipe 36 away from the exhaust fan 35 is connected to the ink guide groove 34. The air outlet of the exhaust fan 35 is connected to a hose 37. The exhaust mechanism 4 includes an exhaust fan 41, the air outlet of the exhaust fan 41 is connected to a connecting pipe 42, the bottom of the connecting pipe 42 passes through the interior of the digital printing machine 1 and is connected to a limiting pipe 43, the bottom of the limiting pipe 43 is connected to an exhaust head 44, and the right side of the exhaust fan 41 is connected to a connecting pipe 45.

[0020] refer to Figure 1The digital printing machine 1 includes a base plate 101, a control console 102 is fixedly connected to the left side of the top of the base plate 101, a chassis 103 is fixedly connected to the top of the base plate 101, a dryer 104 is fixedly connected to the top of the chassis 103, an inkjet printing mechanism 105 is fixedly connected to the front of the dryer 104, and an exhaust cooling box 106 is fixedly connected to the back of the dryer 104.

[0021] As a technical optimization solution of the present invention, digital printing can be performed by setting up a digital printing machine 1. The user issues commands to the dryer 104, the inkjet printing mechanism 105 and the exhaust cooling box 106 through the control console 102, and the paper is digitally printed through the inkjet printing mechanism 105, and the printed paper is dried through the dryer 104, and then the external cold air is allowed to enter through the exhaust cooling box 106, and the paper is cooled by the cold air.

[0022] refer to Figure 5 The lifting mechanism 2 includes a motor 21, which is fixedly connected to the four corners of the top of the inkjet printing mechanism 105. The output end of the motor 21 is fixedly connected to a pulley 22. The front and rear ends of the pulley 22 are both provided with pulleys 23. The surface of the pulley 23 is connected to the pulley 22 through a belt. The bottom of the pulley 23 is fixedly connected to a threaded rod 24. The bottom of the threaded rod 24 penetrates into the interior of the inkjet printing mechanism 105. The surface of the threaded rod 24 is threadedly connected to a square screw sleeve 25. The inner side of the square screw sleeve 25 is fixedly connected to a connecting block 26.

[0023] As a technical optimization solution of the present invention, by setting the lifting mechanism 2, the ink printer 1052 can be controlled to move downward. The user drives the motor 21, the motor 21 drives the pulley 1 22 to rotate, the pulley 1 22 drives the pulley 2 23 to rotate through the belt, the pulley 2 23 drives the threaded rod 24 to rotate, the threaded rod 24 drives the square screw sleeve 25 to move downward, the square screw sleeve 25 drives the connecting block 26 to move downward, and the connecting block 26 drives the ink printer 1052 to move downward. When the ink printer 1052 moves downward, the paper will be printed.

[0024] refer to Figure 2 The dryer 104 includes a drying shell 1041 , a drying shell 1042 is fixedly connected to the top of the inner wall of the drying shell 1041 , and a drying heating plate 1043 is fixedly connected to the bottom of the drying shell 1042 .

[0025] As a technical optimization solution of the present invention, by setting up a dryer 104, the paper can be dried. The dryer 104 drives the drying heating plate 1043 to heat through the dryer shell 1042, and the drying heating plate 1043 is used to bake the paper.

[0026] refer to Figure 3 The inkjet printing mechanism 105 includes an inkjet printing shell 1051, and the front end and the rear end of the top of the inner wall of the inkjet printing shell 1051 are movably connected to the ink printer 1052, and the front end and the rear end of the ink printer 1052 are movably connected to the support plate 1053. The surface of the support plate 1053 is fixedly connected to the inner wall of the inkjet printing shell 1051, and the connecting block 26 is located inside the supporting plate 1053. The inner side of the connecting block 26 is fixedly connected to the ink printer 1052, and the bottom of the inner side of the supporting plate 1053 is fixedly connected to the air guide plate 32.

[0027] As a technical optimization solution of the present invention, by setting up an inkjet printing mechanism 105, paper can be printed. When the lifting mechanism 2 drives the inkjet printing shell 1051 to move downward, the inkjet printing shell 1051 opens the printing head, and the paper is printed by the printing head of the inkjet printing shell 1051. When the lifting mechanism 2 drives the inkjet printing shell 1051 to move upward, the inkjet printing shell 1051 closes the printing head to prevent the printing head of the inkjet printing shell 1051 from continuously spraying ink.

[0028] refer to Figure 1 A transmission belt 5 is fixedly installed inside the chassis 103, and a support leg 6 is fixedly connected to the bottom of the base plate 101.

[0029] As a technical optimization solution of the present invention, by providing a transmission belt 5, paper can be transported, and by providing supporting legs 6, the bottom plate 101 can be supported to prevent the bottom plate 101 from contacting corrosive substances on the ground.

[0030] refer to Figure 4 The bottom of the exhaust fan 41 is fixedly connected to a connecting seat 7, and the four corners of the top of the connecting seat 7 are fixedly connected to the top of the exhaust cooling box 106 through bolts and nuts.

[0031] As a technical optimization solution of the present invention, by providing a connecting seat 7, the exhaust fan 41 can be fixed to prevent the exhaust fan 41 from shaking.

[0032] refer to Figure 5 The top and bottom of the threaded rod 24 are fixedly connected with a fixed bearing 8, and the surface of the outer ring of the fixed bearing 8 is fixedly connected to the inner wall of the support plate 1053.

[0033] As a technical optimization solution of the present invention, by providing a fixed bearing 8, the threaded rod 24 can be fixed to prevent the threaded rod 24 from shaking.

[0034] The working principle and use process of the present invention are as follows: when in use, the user drives the dryer 104, the inkjet printing mechanism 105, the ink printer 1052, the motor 21, the exhaust fan 1 35 and the exhaust fan 2 41 through the control console 102, and then places the paper on the top of the transmission belt 5, and drives the paper to move through the transmission belt 5, so that the paper is located at the bottom of the inkjet printing mechanism 105, and the user drives the motor 21, and the motor 21 drives the pulley 1 22 to rotate, and the pulley 1 22 drives the pulley 2 23 to rotate through the belt, and the pulley 2 23 drives the threaded rod 24 to rotate, and the threaded rod 24 drives the square screw sleeve 25 to move downward, and the square screw sleeve 25 drives the connecting block 26 to move downward, and the connecting block 26 drives the ink printer 1052 to move downward, and the ink printer 1052 moves downward to print the paper, and the inner part of the ink guide groove 34 is purged by the exhaust fan 1 35 through the connecting pipe 36. The ink droplets are sucked away by the negative wind pressure, and then the printed paper is transported to the bottom of the dryer 104 through the transmission belt 5. The dryer 104 drives the drying heating plate 1043 to heat the paper through the drying machine shell 1042, and the paper is baked through the drying heating plate 1043. At the same time, the exhaust fan 41 exhausts the limiting pipe 43 through the connecting pipe 42, and the limiting pipe 43 exhausts the interior of the drying shell 1041 and the exhaust cooling box 106 through the exhaust head 44, so that the ink volatilized by the paper during baking enters the interior of the exhaust head 44, and the exhaust head 44 transmits the ink to the interior of the exhaust fan 41 through the limiting pipe 43 and the connecting pipe 42. The exhaust fan 41 transmits the ink to the interior of the connecting pipe 45, and the connecting pipe 45 transmits the ink to the exhaust system of the factory.

[0035] In summary: the method for eliminating the odor of digital printing ink can generate negative wind pressure by setting up an ink suction mechanism 3 so that the ink droplets attached to the nozzle will be sucked away along the negative wind pressure, and then the inside of the dryer 104 is ventilated by the exhaust mechanism 4 to exhaust the ink vapor generated by the volatilization of the ink, thereby eliminating the ink vapor. When the user uses it, the ink smell will not pollute the air around the digital printing machine 1, and the ink smell can be eliminated, thereby ensuring the health of the user.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for eliminating the smell of digital printing ink, characterized in that: include: Digital printing press (1); A lifting mechanism (2), wherein the lifting mechanism (2) is arranged at the front end of the top of the digital printing machine (1); An ink extraction mechanism (3), the ink extraction mechanism (3) being arranged on the left side of the digital printing machine (1), the ink extraction mechanism (3) comprising a connector (31), the connector (31) being fixedly connected to two sides of the inner wall of the digital printing machine (1), the inner side of the connector (31) being fixedly connected to an air guide plate (32), the top of the air guide plate (32) being provided with an air extraction groove (33), the bottom of the air extraction groove (33) being provided with an ink guide groove (34), an exhaust fan (35) being arranged on the left side of the digital printing machine (1), the air inlet of the exhaust fan (35) being connected to a connecting pipe (36), the end of the connecting pipe (36) being away from the exhaust fan (35) being connected to the ink guide groove (34), and the air outlet of the exhaust fan (35) being connected to a hose (37); An exhaust mechanism (4), the exhaust mechanism (4) comprising an exhaust fan (41), the air outlet of the exhaust fan (41) being connected to a connecting pipe (42), the bottom of the connecting pipe (42) penetrating into the interior of the digital printing machine (1) and being connected to a limit pipe (43), the bottom of the limit pipe (43) being connected to an exhaust head (44), and the right side of the exhaust fan (41) being connected to a connecting pipe (45).

2. A method for eliminating the smell of digital printing ink according to claim 1, characterized in that: The digital printing machine (1) comprises a bottom plate (101), a control console (102) is fixedly connected to the left side of the top of the bottom plate (101), a chassis (103) is fixedly connected to the top of the bottom plate (101), a dryer (104) is fixedly connected to the top of the chassis (103), an inkjet printing mechanism (105) is fixedly connected to the front of the dryer (104), and an exhaust cooling box (106) is fixedly connected to the back of the dryer (104).

3. A method for eliminating the smell of digital printing ink according to claim 2, characterized in that: The lifting mechanism (2) comprises a motor (21), the motor (21) being fixedly connected to the four corners of the top of the inkjet printing mechanism (105), the output end of the motor (21) being fixedly connected to a pulley 1 (22), the front end and the rear end of the pulley 1 (22) being provided with a pulley 2 (23), the surface of the pulley 2 (23) being connected to the pulley 1 (22) through a belt, the bottom of the pulley 2 (23) being fixedly connected to a threaded rod (24), the bottom of the threaded rod (24) penetrating into the interior of the inkjet printing mechanism (105), the surface of the threaded rod (24) being threadedly connected to a square screw sleeve (25), the inner side of the square screw sleeve (25) being fixedly connected to a connecting block (26).

4. A method for eliminating the smell of digital printing ink according to claim 3, characterized in that: The dryer (104) comprises a drying shell (1041), the top of the inner wall of the drying shell (104) is fixedly connected to a drying machine shell (1042), and the bottom of the drying machine shell (1042) is fixedly connected to a drying heating plate (1043).

5. A method for eliminating the smell of digital printing ink according to claim 4, characterized in that: The inkjet printing mechanism (105) comprises an inkjet printing shell (1051), the front end and the rear end of the top of the inner wall of the inkjet printing shell (1051) are both movably connected to an ink printer (1052), the front end and the rear end of the ink printer (1052) are both movably connected to a support plate (1053), the surface of the support plate (1053) is fixedly connected to the inner wall of the inkjet printing shell (1051), the connection block (26) is located inside the support plate (1053), the inner side of the connection block (26) is fixedly connected to the ink printer (1052), and the bottom of the inner side of the support plate (1053) is fixedly connected to the air guide plate (32).

6. A method for eliminating the odor of digital printing ink according to claim 5, characterized in that: A transmission belt (5) is fixedly installed inside the chassis (103), and a support leg (6) is fixedly connected to the bottom of the bottom plate (101).

7. A method for eliminating the odor of digital printing ink according to claim 6, characterized in that: The bottom of the second exhaust fan (41) is fixedly connected to a connecting seat (7), and the four corners of the top of the connecting seat (7) are fixedly connected to the top of the exhaust cooling box (106) via bolts and nuts.

8. A method for eliminating the odor of digital printing ink according to claim 7, characterized in that: The top and bottom of the surface of the threaded rod (24) are both fixedly connected to a fixed bearing (8), and the surface of the outer ring of the fixed bearing (8) is fixedly connected to the inner wall of the support plate (1053).

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