CN112657251B - Printing machine printing ink recovery unit - Google Patents
Printing machine printing ink recovery unit Download PDFInfo
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- CN112657251B CN112657251B CN202011516633.XA CN202011516633A CN112657251B CN 112657251 B CN112657251 B CN 112657251B CN 202011516633 A CN202011516633 A CN 202011516633A CN 112657251 B CN112657251 B CN 112657251B
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- filter plate
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a printing ink recovery device of a printing machine, which comprises: the filter plate is obliquely arranged in the outer shell, and one side with lower height is positioned in the discharge port, and the other side is positioned in the vibration groove; the vibration assembly comprises a rotating disc, an elastic air bag, a first magnet and a second magnet, the rotating disc is vertically and rotatably arranged right above the vibration groove, the first magnet is fixedly arranged inside one end of the filter plate, which is positioned in the vibration groove, the second magnets are fixedly arranged outside the rotating disc and are uniformly distributed along the axial direction of the second magnets, and the elastic air bag is arranged between the filter plate and the side wall of the vibration groove. According to the invention, the vibrating component is arranged, so that one end of the filter plate, which is positioned in the vibrating groove, can reciprocate up and down, and the filter plate has a vibrating effect.
Description
Technical Field
The invention belongs to the technical field of printing machines, and particularly relates to a printing ink recovery device of a printing machine.
Background
The green printing is characterized in that environment-friendly materials and processes are adopted, pollution is little in the printing process, resources and energy are saved, the printing mode that waste presswork is easy to recycle and recycle, can be naturally degraded and has little influence on the ecological environment is adopted, the green printing requirement is coordinated with the environment, the use of the environment-friendly printing materials, the clean printing production process, the safety of the presswork to users and the recycling and the cyclic utilization of the presswork are included, and in order to prevent the waste of printing ink, a waste printing ink recycling device is often used for recycling the printing ink.
Because the printing ink contains certain impurities, a filter screen is required to be adopted to filter the printing ink in the printing ink recovery device; but the impurities soaked in the printing ink have stronger adsorbability and are easy to adsorb on the filter screen, so that the flow of the filter screen is easy to reduce, and even the filter efficiency is influenced by blockage; meanwhile, in the existing recovery device, the oil inlet pipe is fixed in position, so that oil can be sprayed only to a specific region of the filter screen, after the recovery device is continuously used, the filtering efficiency of the region is obviously reduced due to the accumulation of impurities, and other smooth regions on the filter screen cannot be effectively utilized, so that the overall filtering efficiency of the recovery device is low.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an ink recovery device of a printing machine.
The invention provides a printing machine ink recovery device, which comprises:
the filter plate is obliquely arranged in the outer shell, and one side with lower height is positioned in the discharge port, and the other side is positioned in the vibration groove;
a vibration component, wherein the vibration component comprises a rotating disc, an elastic air bag, a first magnet and a second magnet, preferably, the magnetic poles of two adjacent second magnets are distributed oppositely, the rotating disc is vertically and rotatably arranged right above the vibration tank, the first magnet is fixedly arranged in one end of the filter plate in the vibration tank, a plurality of second magnets are fixedly arranged on the outer side of the rotating disc and are uniformly distributed along the axial direction of the second magnets, and the elastic air bag is arranged between the filter plate and the side wall of the vibration tank;
the air blowing assembly comprises a nozzle and a connecting pipe, an air storage cavity is further formed in the side wall of the shell, the air storage cavity is located below the vibration groove, the elastic air bag is communicated with the air storage cavity through a first one-way valve, the first one-way valve is communicated with the air storage cavity through the elastic air bag, the elastic air bag is further communicated with the outside through a second one-way valve, the second one-way valve is communicated with the inside of the elastic air bag from the outside, the nozzle is fixedly arranged above the filter plate and faces the discharge port, the nozzle is connected with the elastic connecting pipe, and the connecting pipe is communicated with the air storage cavity through a pressure valve.
Preferably, the inside upper end of shell body disposes a pair of first oil pipe, two first oil pipe upper end is rotated through pivot and shell body and is connected, and the lower extreme disposes the shower nozzle, two first oil pipe still is equipped with the flexible pipe that the level set up between the pipe, flexible pipe is including installation pipe and a pair of push rod, the installation pipe is fixed to be set up, and inside sliding seal disposes a pair of piston piece, installation pipe both ends still dispose the spacing arch that the restriction piston piece deviates from, two the push rod respectively with two piston piece fixed connection, the one end that the piston piece was kept away from to the push rod supports first oil pipe of advancing, the installation pipe middle part is passed through gas-supply pipe and gas storage chamber intercommunication.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the vibration assembly, one end of the filter plate, which is positioned in the vibration groove, can reciprocate up and down, so that the filter plate has a vibration effect, impurities above the filter plate can vibrate and slide down, and the vibration is generated by adopting magnetic transmission driving, so that the vibration filter has the advantage of lower noise compared with the traditional mechanical cam transmission;
2. the gas storage effect is realized by vibration through the arrangement of the gas injection assembly, when the gas pressure is greater than the threshold value of the pressure valve, the pressure valve is opened, and partial gas in the gas storage cavity is sprayed out of the nozzle through the connecting pipe, so that impurities above the filter plate are blown towards the discharge hole, the sliding speed of the impurities from the filter plate is further accelerated, and the filtering efficiency of the filter plate in the continuous use process is improved;
3. through the change of air pressure in the air storage cavity, two first oil inlet pipes periodically swing, so that the spraying range of the spray head is enlarged, ink is prevented from being sprayed on a certain specific area of the filter plate, and the filtering efficiency of the filter plate is further improved.
Drawings
FIG. 1 is a schematic side view of an ink recycling device of a printing press according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a rotary plate structure of an ink recycling device of a printing press according to the present invention;
FIG. 4 is a schematic front view of an ink recycling device of a printing press according to the present invention;
fig. 5 is a schematic view of a telescopic tube structure of an ink recycling device of a printing machine according to the present invention.
In the figure: the device comprises an outer shell 1, a filter plate 2, a discharge hole 3, a vibration groove 4, a first magnet 5, a rotating disc 6, a second magnet 7, an elastic air bag 8, an air storage cavity 9, a first check valve 10, a nozzle 11, a connecting pipe 12, a pressure valve 13, a gas pipe 14, a spray head 15, a first oil inlet pipe 16, a mounting pipe 17 and a push rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 5, an ink recovery apparatus for a printing press includes:
the filter plate comprises an outer shell 1 and a filter plate 2, wherein a discharge port 3 is formed in one side of the outer shell 1, a vibration groove 4 is formed in the inner wall of the other side of the outer shell, the filter plate 2 is obliquely arranged in the outer shell 1, the lower side of the filter plate is positioned in the discharge port 3, impurities can conveniently slide from the filter plate 2 and can be finally discharged from the discharge port 3, and the other side of the filter plate is positioned in the vibration groove 4;
the vibrating component is used for enabling the filter plate 2 to vibrate and comprises a rotating disc 6, an elastic air bag 8, a first magnet 5 and a second magnet 7, wherein the rotating disc 6 is vertically and rotatably arranged right above the vibrating groove 4, concretely, a rotating groove is further formed in the side wall, away from the discharge port 3, of the outer shell 1, the rotating groove is positioned right above the vibrating groove 4, the rotating disc 6 is vertically and rotatably arranged in the rotating groove, the rotating disc 6 is driven by a driving motor, the first magnet 5 is fixedly arranged in one end, located in the vibrating groove 4, of the filter plate 2, the second magnets 7 are fixedly arranged on the outer side of the rotating disc 6 and are uniformly distributed along the axial direction of the rotating disc, the elastic air bag 8 is arranged between the filter plate 2 and the side wall of the vibrating groove 4, concretely, the lower side wall of the elastic air bag 8 is fixedly connected with the side wall of the vibrating groove 4, and the upper side wall of the filter plate 2 is fixedly connected with the lower side wall of the filter plate 2;
the blowing assembly is used for blowing away impurities attached to the surface of the filter plate 2, the blowing assembly comprises a nozzle 11 and a connecting pipe 12, a gas storage cavity 9 is further formed in the side wall of the outer shell 1, the gas storage cavity 9 is positioned below the vibration groove 4, the elastic airbag 8 is communicated with the gas storage cavity 9 through a first one-way valve 10, the first one-way valve 10 is communicated with the gas storage cavity 9 through the elastic airbag 8, the elastic airbag 8 is also communicated with the outside through a second one-way valve, the second one-way valve is communicated into the elastic airbag 8 from the outside, the nozzle 11 is fixedly arranged above the filter plate 2 and faces the discharge port 3, the nozzle 11 is connected with the elastic connecting pipe 12, and the connecting pipe 12 is communicated with the gas storage cavity 9 through a pressure valve 13;
in the embodiment applying the technical scheme, the filter plate 2 has a filtering effect on the printing ink, and impurities in the printing ink are left above the filter plate 2; in the filtering process, the driving motor drives the rotating disc 6 to rotate, attractive or repulsive acting force exists between the second magnet 7 and the first magnet 5 in the rotating disc 6, when the second magnet 7 rotates to the lowest part, the distance between the second magnet 7 and the first magnet 5 is the closest, the acting force between the second magnet and the first magnet is the largest, in the rotating process of the rotating disc 6, the distance between each second magnet 7 and the first magnet 5 is continuously changed, so that the acting force applied to the second magnet 7 is continuously changed, and one end of the filter plate 2, which is positioned in the vibration groove 4, is vertically reciprocated, so that the filter plate 2 has a vibration effect, and impurities above the filter plate 2 are vibrated to slide down; the magnetic transmission is adopted to drive the vibration, and compared with the traditional mechanical cam transmission, the magnetic cam transmission has the advantage of lower noise;
simultaneously at the in-process of filter 2 vibration, the volume of elasticity gasbag 8 constantly changes, elasticity gasbag 8 receives the extrusion volume and diminishes, it extrudes into gas storage chamber 9 through first check valve 10 with some gas, when elasticity gasbag 8 receives tensile volume grow, it inhales gas from the outside through the second check valve, along with gas storage chamber 9 interior gas is more, its atmospheric pressure constantly increases, when atmospheric pressure is greater than the threshold value of pressure valve 13, pressure valve 13 opens, gas storage chamber 9 part is gaseous spout from nozzle 11 through connecting pipe 12, and then blow the impurity above filter 2 to discharge gate 3 direction, the speed of impurity landing from filter 2 has further been accelerated, filter 2 is in the process of lasting the use filter efficiency has been improved.
According to the optional technical scheme in the embodiment, a pair of first oil inlet pipes 16 is arranged at the upper end inside an outer shell 1, the upper ends of the two first oil inlet pipes 16 are rotatably connected with the outer shell 1 through a rotating shaft, a spray head 15 is arranged at the lower end of the outer shell, a horizontally arranged telescopic pipe is further arranged between the two first oil inlet pipes 16, the telescopic pipe comprises an installation pipe 17 and a pair of push rods 18, the installation pipe 17 is fixedly arranged, a pair of piston blocks are arranged in a sliding and sealing mode inside the telescopic pipe, limiting protrusions for limiting the piston blocks to be separated from the installation pipe 17 are further arranged at the two ends of the installation pipe 17, the two push rods 18 are respectively and fixedly connected with the two piston blocks, one ends, far away from the piston blocks, of the push rods 18 abut against the first oil inlet pipes 16, and the middle of the installation pipe 17 is communicated with an air storage cavity 9 through an air pipe 14; in the technical scheme, the installation pipe 17 forms a communicated space with the gas storage cavity 9 through the gas transmission pipe 14, the gas pressure in the gas storage cavity 9 is continuously increased in the gas storage process, meanwhile, more and more gas is in the installation pipe 17, the other is bigger and bigger, thereby pushing the two piston blocks to move towards two sides, further increasing the whole length of the telescopic rod, the end part of the push rod 18 is propped against the first oil inlet pipe 16, so that the two first oil inlet pipes 16 rotate toward the sides away from each other, when the air pressure in the air storage chamber 9 is reduced, the telescopic pipe is compressed under the action of the gravity of the first oil inlet pipe 16, the first oil inlet pipe 16 is restored to the vertical state, further, the two first oil inlet pipes 16 generate periodic swing through the change of the air pressure in the air storage cavity 9, thereby enlarging the spraying range of the spray head 15, preventing the ink from being sprayed on a certain specific area of the filter plate 2, and further improving the filtering efficiency of the filter plate 2; according to a further preferable technical scheme, the first oil inlet pipe 16 is made of a hard material, the upper end of the first oil inlet pipe is connected with a second oil inlet pipe, and the second oil inlet pipe is made of a soft material and is used for being connected with a printing machine to receive printing ink;
according to the optional technical scheme in the embodiment, the magnetic poles of two adjacent second magnets 7 are distributed oppositely, when attraction acting force exists between one second magnet 7 and the first magnet 5, the adjacent second magnet 7 necessarily has repulsive acting force with the first magnet 5, and by means of the design, the acting force change amplitude of the first magnet 5 is larger in the rotating process of the rotating disc 6, so that the filter plate 2 can generate larger vibration amplitude.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A printing press ink recovery device, comprising:
the filter plate comprises an outer shell (1) and a filter plate (2), wherein a discharge hole (3) is formed in one side of the outer shell (1), a vibration groove (4) is formed in the inner wall of the other side of the outer shell, the filter plate (2) is obliquely arranged in the outer shell (1), one side with the lower height is positioned in the discharge hole (3), and the other side is positioned in the vibration groove (4);
the vibration assembly comprises a rotating disc (6), an elastic air bag (8), a first magnet (5) and a second magnet (7), the magnetic poles of two adjacent second magnets (7) are distributed oppositely, the rotating disc (6) is vertically and rotatably arranged right above the vibration tank (4), the first magnet (5) is fixedly arranged inside one end of the filter plate (2) in the vibration tank (4), a plurality of second magnets (7) are fixedly arranged on the outer side of the rotating disc (6) and are uniformly distributed along the axial direction of the rotating disc, and the elastic air bag (8) is arranged between the filter plate (2) and the side wall of the vibration tank (4);
the blowing assembly comprises a nozzle (11) and a connecting pipe (12), a gas storage cavity (9) is further formed in the side wall of the outer shell (1), the gas storage cavity (9) is located below the vibration groove (4), the elastic air bag (8) is communicated with the gas storage cavity (9) through a first one-way valve (10), the first one-way valve (10) is communicated with the gas storage cavity (9) through the elastic air bag (8), the elastic air bag (8) is communicated with the outside through a second one-way valve, the second one-way valve is communicated with the inside of the elastic air bag (8) through the outside, the nozzle (11) is fixedly arranged above the filter plate (2) and faces the discharge hole (3), the nozzle (11) is connected with the elastic connecting pipe (12), and the connecting pipe (12) is communicated with the gas storage cavity (9) through a pressure valve (13).
2. The ink recycling device of a printing machine according to claim 1, wherein a pair of first oil inlet pipes (16) are arranged at the upper end inside the outer casing (1), the upper ends of the two first oil inlet pipes (16) are rotatably connected with the outer casing (1) through a rotating shaft, the lower end is provided with a spray head (15), a horizontally arranged telescopic pipe is further arranged between the two first oil inlet pipes (16), the telescopic pipe comprises a mounting pipe (17) and a pair of push rods (18), the mounting pipe (17) is fixedly arranged, a pair of piston blocks are arranged in the mounting pipe (17) in a sliding and sealing manner, limiting bulges for limiting the piston blocks to be separated are arranged at the two ends of the mounting pipe (17), the two push rods (18) are respectively and fixedly connected with the two piston blocks, one end of the push rod (18) far away from the piston block props against the first oil inlet pipe (16), the middle part of the installation pipe (17) is communicated with the air storage cavity (9) through an air conveying pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516633.XA CN112657251B (en) | 2020-12-21 | 2020-12-21 | Printing machine printing ink recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011516633.XA CN112657251B (en) | 2020-12-21 | 2020-12-21 | Printing machine printing ink recovery unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112657251A CN112657251A (en) | 2021-04-16 |
| CN112657251B true CN112657251B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011516633.XA Active CN112657251B (en) | 2020-12-21 | 2020-12-21 | Printing machine printing ink recovery unit |
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| CN (1) | CN112657251B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114470942B (en) * | 2021-12-30 | 2023-04-18 | 广东顺德电力设计院有限公司 | Dregs processing apparatus |
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| KR102300343B1 (en) * | 2014-10-28 | 2021-09-09 | 엘지전자 주식회사 | Laundry Treating Apparatus |
| CN210772488U (en) * | 2019-09-20 | 2020-06-16 | 浙江汉默空调设备有限公司 | Combined air-conditioning box with good filtering and sterilizing effects |
| CN212119249U (en) * | 2020-03-12 | 2020-12-11 | 扬州苏润特种网业有限公司 | Sand-water separator |
| CN111572185A (en) * | 2020-05-25 | 2020-08-25 | 刘国庆 | Anti-counterfeiting printing machine |
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Effective date of registration: 20220617 Address after: 528300 No. 8, the third industrial zone, Lecong Town, Shunde District, Foshan City, Guangdong Province Applicant after: GUANGDONG GUANGLE PACKAGING MATERIAL CO.,LTD. Address before: 518115 No.46, youganyuan Road, Longgang District, Shenzhen City, Guangdong Province Applicant before: Li Shuhuang |
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