CN112776473B - Quick drying device of paper surface printing ink - Google Patents
Quick drying device of paper surface printing ink Download PDFInfo
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- CN112776473B CN112776473B CN202110091315.1A CN202110091315A CN112776473B CN 112776473 B CN112776473 B CN 112776473B CN 202110091315 A CN202110091315 A CN 202110091315A CN 112776473 B CN112776473 B CN 112776473B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0463—Drying sheets, e.g. between two printing stations by convection
- B41F23/0466—Drying sheets, e.g. between two printing stations by convection by using heated air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0443—Drying sheets, e.g. between two printing stations after printing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ink Jet (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a device for quickly drying printing ink on the surface of paper, which belongs to the field of printing, and is characterized in that an external circulation system is arranged, on one hand, high-temperature air can be blown out from a porous drying head to paper, the flow of the air is accelerated, the drying efficiency is improved, meanwhile, pneumatic silk sheets continuously rub with each other under the action of wind power to generate electrostatic force, when the paper is accidentally blown up and turned over, the paper can generate certain adsorption force to the paper, the paper is effectively prevented from being separated from a conveying belt, on the other hand, the adsorption force of negative pressure can be generated on the back of the paper by matching with the action of a plurality of internal suction bulges, the paper is temporarily fixed on the conveying belt, the situation that the paper is not easily turned over and floated under the action of wind power blowing at the porous drying head when the paper is moved to be dried along with the conveying belt is effectively ensured, and further the printing ink is not easily scratched, compared with the prior art, the conveying speed can be properly increased, and the drying efficiency is effectively guaranteed.
Description
Technical Field
The invention relates to the field of printing, in particular to a quick drying device for printing ink on a paper surface.
Background
The ink is a substance for forming graphic and text information in the printing process, and is a uniform mixture consisting of a color body (such as pigment, dye and the like), a bonding material, a filling material, an additive and the like; printing can be carried out, and drying is carried out on the printed body; is a colored pasty adhesive with certain fluidity. Thus, color (hue), body (rheology such as thinness, fluidity, etc.), and drying properties are the three most important properties of the ink. They are of various types, have different physical properties, and are thick and sticky; while some are quite rare. Some vegetable oil is used as a vehicle; some uses resin and solvent or water as the binder.
The ink should have vivid color, good printing adaptability, and suitable drying speed. In addition, the paint should have certain application indexes in solvent resistance, acid resistance, alkali resistance, water resistance, light resistance, heat resistance and the like. As printing, paper, and other requirements become higher, the technical requirements for inks also increase. Such as modern high-speed multicolor presses and color-based rotary presses, require that the ink dry at a rate of several seconds or even faster. The glass and gold, silver and coated papers require a glossy ink. Printing a plastic film, wherein the plastic film is required to be well combined with the plastic film; or inks that adhere maximally to the plastic film. Printing special prints requires the use of photosensitive inks and the like.
Compared with the common A4 paper, the coated paper and photo paper have relatively high hardness and density, so that the drying speed is relatively low when ink is printed on the surface of the coated paper and photo paper, in the prior art, the coated paper and photo paper are generally dried at high temperature by passing a conveyor belt through a drying device, but in the process, the conveyor belt is in a dynamic state during transmission, the paper is relatively thin, and the problems of turnover and tilting and the like are easily caused during movement, so that the undried ink is scratched, the quality of a printed finished product is influenced, the problem that the speed of the conveyor belt is generally reduced is not avoided, but the drying efficiency is reduced due to the operation.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a device for quickly drying printing ink on paper surface, which is arranged in an external circulation system, on one hand, a porous drying head can blow high-temperature air to paper to accelerate the flow of air, so that the drying efficiency is improved, meanwhile, pneumatic silk sheets continuously rub with each other under the action of wind power to generate electrostatic force, when the paper is accidentally blown up and turned over, the paper can generate certain adsorption force to the paper, so that the paper is effectively prevented from being separated from a conveying belt, on the other hand, the adsorption force of negative pressure can be generated on the back of the paper by matching with the action of a plurality of internal suction bulges, so that the paper is temporarily fixed on the conveying belt, the situation that the paper is not easily turned over and floated under the action of wind power blowing at the porous drying head when the paper is moved to be dried along with the conveying belt is effectively ensured, and further the ink is effectively prevented from being scratched and scratched, compared with the prior art, the conveying speed can be properly increased, and the drying efficiency is effectively guaranteed.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A quick drying device for printing ink on paper surface comprises a device body, wherein a conveyor belt assembly is installed at the upper right end of the device body, a support vertical pipe is fixedly connected at the upper left end of the device body, a support horizontal pipe is fixedly connected at the right end of the support vertical pipe, a porous drying head is fixedly connected at the lower end of the support horizontal pipe, the porous drying head is positioned right above a conveyor belt in the conveyor belt assembly, an external circulation system is arranged outside the device body and comprises an exhaust fan, a double-end air suction pipe fixedly connected with an air inlet of the exhaust fan and an air inlet pipe fixedly connected with an air outlet of the exhaust fan, the end part of the air inlet pipe, far away from the exhaust fan, is fixedly connected and communicated with the support vertical pipe, one end part of the double-end air suction pipe, far away from the exhaust fan, is fixedly connected and communicated with the device body, and the other end part of the double-end air suction pipe, far away from the external high-temperature air source, is connected with the exhaust fan, the lower end of the porous drying head is fixedly connected with a plurality of uniformly distributed electric hair balls, and an external circulation system is arranged, so that on one hand, high-temperature air can be blown out of the porous drying head to accelerate air flow, the drying efficiency is improved, meanwhile, pneumatic silk pieces continuously rub with each other under the action of wind power to generate electrostatic force, when the paper is accidentally blown to be turned over, the paper can generate certain adsorption force on the paper, the paper is effectively prevented from being separated from a conveying belt, on the other hand, the negative-pressure adsorption force can be generated on the back of the paper by matching with the action of a plurality of internal adsorption bulges, the paper is temporarily fixed on the conveying belt, the situation that the paper is not easy to be turned over and float under the action of wind power blowing at the porous drying head when the paper moves along with the conveying belt for drying is effectively ensured, further, the ink is effectively ensured not easy to be scratched and scraped, and meanwhile, the conveying speed can be properly improved compared with the prior art, thereby effectively ensuring the drying efficiency.
Furthermore, the distance between the lower end of the electric hair ball and the conveying belt is 10-20cm, the distance is too large, the hot air blown out from the porous drying head is far away from the paper placed on the conveying belt, so that the ink drying efficiency is low, the distance is too small, the paper is easily adsorbed by the electric hair ball, the ink which is not dried is pasted, and the drying efficiency and the drying effect are influenced.
Furthermore, the temperature of the high-temperature air source is 50-65 ℃, hot air is preferably selected as the air source, the water in the paper is easily rapidly lost due to overhigh temperature, a certain shrinkage phenomenon of the paper is caused, and the drying speed is easily slow due to overlow temperature.
Furthermore, a plurality of inner suction bulges which are uniformly distributed are fixedly connected to the upper end of the conveying belt, a certain gap exists between the conveying belt and the paper due to the inner suction bulges, so that the circulation of air is facilitated, the negative pressure adsorption effect is good, and the drying of ink is accelerated, the inner suction bulges comprise a spherical driving end fixedly connected with the conveying belt and a horn-shaped air inlet end fixedly connected to the lower end of the spherical driving end, when the conveying belt conveys the paper along with the conveying belt assembly, an exhaust fan is started, under the action of an outer circulation system, one end part of a double-end air suction pipe generates negative pressure air suction in the device body, when air suction is performed, external air moves into the device body along the inner suction bulges, so that the negative pressure air suction effect generates an adsorption force on the paper on the conveying belt, the paper is temporarily fixed on the conveying belt, and the paper is effectively ensured to be dried when moving along with the conveying belt, the situation that the turnover surface floats under the blowing of wind power at the porous drying head is not easy to occur, so that the ink is effectively prevented from being scratched by scraping, and the drying efficiency is effectively ensured.
Further, the inside division piece that inlays of tubaeform inlet end, division piece upper end and tubaeform inlet end upper end keep the parallel and level, and the many perforating hole structures of division piece, the effective internal diameter in division piece effective differentiation suction bulge hole, with the negative pressure adsorption point differentiation of internal suction bulge to the paper multiple spot to effectively protect the paper to make it be difficult for deformation, make the difficult production seal of paper, the off-the-shelf quality of printing is better.
Further, the sphere moves the end and makes for elastic material, makes under the effect of the negative pressure adsorption affinity that comes from the below and the blowing power of the porous dry head department hot-air in top, and the sphere moves the end and can take place certain deformation and unload power to the paper of its top is difficult for producing the seal of a government organization in old china because of the atress is too big, loudspeaker form inlet end is made for hard material, makes the difficult unexpected atress closure in hole that loudspeaker form inlet end department, effectively guarantees the absorptive normal clear of negative pressure.
Further, the hair-raising ball comprises a connecting rod fixedly connected with the lower end of the porous drying head, an inner core moving ball positioned below the connecting rod and a plurality of pneumatic wire pieces fixedly connected with the outer end of the inner core moving ball, a rotating hole is drilled in the inner core moving ball, an embedded ball is fixedly connected with the lower end of the connecting rod and positioned in the inner core moving ball, the pneumatic wire pieces are stressed to drive the inner core moving ball to rotate continuously under the wind blowing of the porous drying head, so that the pneumatic wire pieces are continuously rubbed with each other in the rotating process, and electrostatic force is generated at the position.
Furthermore, pneumatic silk piece includes the windshield piece and a plurality of fixed connection at the a plurality of electrification fine hair of windshield piece outer end with inner core moving ball outer end fixed connection.
Further, the wind-break piece inclines to set up on the inner core moves the ball, makes to have certain contained angle between its and the wind-force that porous drying head department blew off, and it rotates under the wind-force effect of being convenient for, and it is better to make the friction effect of electrification fine hair each other, effectively guarantees that it produces certain electrostatic force, and the wind-break piece does not exceed 45 degrees angles with vertical direction and too big easily causes the sheltering from of great area to the wind-force that porous drying head department blew off, influences the drying rate of printing ink, and the wind-break piece is made for hard material.
Further, the contact position of the embedded ball and the rotary hole is wrapped with a lubricating layer, the rotary hole is polished towards the opening in the inner core moving ball, the friction force between the embedded ball and the opening of the rotary hole is effectively reduced, and the inner core moving ball is convenient to rotate.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is arranged on the external circulation system, on one hand, the porous drying head can blow high-temperature air to the paper to accelerate the gas flow and improve the drying efficiency, meanwhile, the pneumatic silk pieces continuously rub with each other under the action of wind power to generate electrostatic force, when the paper is accidentally blown up to turn over, which can generate certain adsorption force to paper to effectively prevent the paper from separating from the conveying belt, and on the other hand, the paper can be matched with the action of a plurality of inner suction bulges, can generate the adsorption force of negative pressure on the back of the paper so as to ensure that the paper is temporarily fixed on the conveying belt, effectively ensures that the paper is not easy to turn over and float under the blowing of wind power at the porous drying head when moving along with the conveying belt for drying, and then effectively guarantee that printing ink is difficult to cut and rub and scrape the flower, compare simultaneously in prior art can suitably improve transfer rate, and then effectively guarantee drying efficiency.
(2) The distance between the lower end of the electric hair ball and the conveying belt is 10-20cm, the distance is too large, the hot air blown out from the porous drying head is far away from the paper placed on the conveying belt, so that the printing ink drying efficiency is low, the distance is too small, the paper is easily adsorbed by the electric hair ball, the printing ink which is not dried is pasted, and the drying efficiency and the drying effect are influenced.
(3) The temperature of a high-temperature air source is 50-65 ℃, hot air is preferably selected as the air source, the water in the paper is easily quickly lost due to overhigh temperature, a certain shrinkage phenomenon of the paper is caused, and the drying speed is easily slow due to overlow temperature.
(4) The upper end of the conveying belt is fixedly connected with a plurality of internal suction bulges which are uniformly distributed, a certain gap is formed between the conveying belt and paper by the internal suction bulges, so that the circulation of air is facilitated, the negative pressure adsorption effect is better, the drying of ink is accelerated, the internal suction bulges comprise a spherical movable end fixedly connected with the conveying belt and a horn-shaped air inlet end fixedly connected to the lower end of the spherical movable end, when the conveying belt conveys the paper along with the conveying belt component, an exhaust fan is started, under the action of an external circulation system, one end part of a double-head air suction pipe generates negative pressure air suction in the device body, and when air is sucked, external air moves towards the device body along the internal suction bulges, so that the negative pressure air suction effect generates an adsorption force on the paper on the conveying belt, the paper is temporarily fixed on the conveying belt, and the paper is effectively ensured to be dried along with the movement of the conveying belt, the situation that the turnover surface floats under the blowing of wind power at the porous drying head is not easy to occur, so that the ink is effectively prevented from being scratched by scraping, and the drying efficiency is effectively ensured.
(5) Inside the inlaying of tubaeform inlet end has the differentiation piece, and differentiation piece upper end keeps the parallel and level with tubaeform inlet end upper end, and the many perforating hole structures of differentiation piece, the internal diameter in the protruding department hole of differentiation piece effective differentiation internal suction, with the negative pressure adsorption point differentiation of the protruding department of internal suction to the paper multiple point to effectively protect the paper to make it be difficult for deformation, make the difficult production seal of a government organization in old china of paper, the off-the-shelf quality of printing is better.
(6) The sphere moves the end and makes for elastic material, makes under the effect of the blowing power that comes from the negative pressure adsorption affinity of below and the porous dry head department hot-air in top, and the sphere moves the end and can take place certain deformation and unload power to the paper of its top is difficult because of the too big production seal of a government organization in old china that produces of atress, and tubaeform inlet end makes for hard material, makes the difficult unexpected atress closure in hole that tubaeform inlet end department, effectively guarantees the absorbent normal clear of negative pressure.
(7) The electric hair bulb comprises a connecting rod fixedly connected with the lower end of the porous drying head, an inner core movable ball positioned below the connecting rod and a plurality of pneumatic silk pieces fixedly connected with the outer end of the inner core movable ball, a rotating hole is formed in the inner core movable ball, an embedded ball is fixedly connected with the lower end of the connecting rod and positioned in the inner core movable ball, the pneumatic silk pieces are stressed to drive the inner core movable ball to continuously rotate under the wind blowing of the porous drying head, the pneumatic silk pieces are continuously rubbed with each other in the rotating process, and therefore electrostatic force is generated at the position.
(8) The pneumatic silk piece includes with inner core moving ball outer end fixed connection's windshield piece and a plurality of electrification fine hair of a plurality of fixed connection in windshield piece outer end.
(9) The wind-break piece inclines to set up including the core moves the ball, makes to have certain contained angle between its and the wind-force that porous drying head department blew off, it rotates under the wind-force effect to be convenient for, it is better to make the friction effect each other of fine hair, effectively guarantees that it produces certain electrostatic force, and the wind-break piece does not exceed 45 degrees angles with vertical direction and too big easily causes the sheltering from of great area to the wind-force that porous drying head department blew off, influences the drying rate of printing ink, and the wind-break piece is made for hard material.
(10) The embedded ball has the lubricating layer with the parcel of rotatory hole contact department, and the oral area in the rotatory hole orientation inner core moving ball is polished and is handled, effectively reduces the frictional force between embedded ball and the rotatory oral area, and the inner core moving ball of being convenient for rotates.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a schematic view of the structure of the conveyor belt of the present invention;
FIG. 3 is a schematic view of the inner suction convex portion of the present invention;
FIG. 4 is a schematic view of the structure of the electric hair ball portion of the present invention;
FIG. 5 is a schematic structural view of a cross section of the inner core moving ball of the present invention;
fig. 6 is a schematic view of the structure at a in fig. 5.
The numbering in the figures illustrates:
the device comprises a device body 1, a support vertical pipe 2, a support horizontal pipe 3, a porous drying head 4, an air inlet pipe 51, a double-head air suction pipe 52, a conveying belt 6, an electric hair ball 7, a connecting rod 71, an inner core moving ball 72, a windshield 73, an electric hair 74, an inner suction bulge 8, a spherical moving end 81, a trumpet-shaped air inlet 82, a differentiation block 9, an embedded ball 10 and a lubrication layer 11.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may 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 in a specific case to those of ordinary skill in the art.
Example 1:
referring to fig. 1, a quick drying device for printing ink on paper surface comprises a device body 1, a conveyor belt assembly is mounted at the upper right end of the device body 1, a supporting vertical pipe 2 is fixedly connected at the upper left end of the device body 1, a supporting horizontal pipe 3 is fixedly connected at the right end of the supporting vertical pipe 2, a porous drying head 4 is fixedly connected at the lower end of the supporting horizontal pipe 3, the porous drying head 4 is positioned right above a conveyor belt 6 in the conveyor belt assembly, an external circulation system is arranged outside the device body 1 and comprises an exhaust fan, a double-end air suction pipe 52 fixedly connected with an air inlet of the exhaust fan and an air inlet pipe 51 fixedly connected with an air outlet of the exhaust fan, the end part of the air inlet pipe 51 far away from the exhaust fan is fixedly connected and communicated with the supporting vertical pipe 2, one end part of the double-end air suction pipe 52 far away from the exhaust fan is fixedly connected and communicated with the device body 1, and the other end part of the double-end air suction pipe 52 far away from the exhaust fan is connected with an external high-temperature air source, the temperature of a high-temperature air source is 50-65 ℃, hot air is preferably selected by the air source, too high temperature easily causes the rapid loss of moisture in paper, and causes the paper to have a certain shrinkage phenomenon, too low temperature easily causes the slow drying speed, the lower end of the porous drying head 4 is fixedly connected with a plurality of uniformly distributed hair-lifting bulbs 7, the distance between the lower ends of the hair-lifting bulbs 7 and the conveying belt 6 is 10-20cm, the distance is too large, the hot air blown out from the porous drying head 4 is far away from the paper placed on the conveying belt 6, so that the ink drying efficiency is low, the distance is too small, the paper is easily adsorbed by the hair-lifting bulbs 7, the ink which is not dried is pasted, and the drying efficiency and the drying effect are influenced.
Referring to fig. 2-3, a plurality of inner suction protrusions 8 are fixedly connected to the upper end of the conveyor belt 6, the inner suction protrusions 8 enable a certain gap to be formed between the conveyor belt 6 and the paper, so as to facilitate the circulation of air, achieve a good negative pressure suction effect, and accelerate the drying of ink, the inner suction protrusions 8 include a spherical moving end 81 fixedly connected to the conveyor belt 6 and a trumpet-shaped air inlet end 82 fixedly connected to the lower end of the spherical moving end 81, when the conveyor belt 6 conveys the paper along with the conveyor belt assembly, an exhaust fan is started, under the action of an external circulation system, one end of the double-headed air suction pipe 52 generates negative pressure suction in the apparatus body 1, and when air is sucked, the external air moves into the apparatus body 1 along the inner suction protrusions 8, so that the negative pressure suction effect generates an adsorption force on the paper on the conveyor belt 6, and the paper is temporarily fixed on the conveyor belt 6, the situation that the printing ink is difficult to turn over and fly under the blowing of wind power at the porous drying head 4 when the printing ink moves along with the conveying belt 6 for drying is effectively ensured, so that the printing ink is further effectively ensured not to be easily scratched and scratched, and the drying efficiency is effectively ensured;
the differentiation block 9 is embedded in the trumpet-shaped air inlet end 82, the upper end part of the differentiation block 9 is flush with the upper end part of the trumpet-shaped air inlet end 82, and the differentiation block 9 has a structure with a plurality of through holes, the differentiation block 9 effectively differentiates the inner diameter of the hole at the internal suction bulge 8, differentiates the negative pressure adsorption point of the internal suction bulge 8 to paper into a plurality of points, thereby effectively protecting the paper from being deformed and marking the paper, and the quality of the printed finished product is better, the spherical moving end 81 is made of elastic material, so that under the action of the negative pressure adsorption force from the lower part and the blowing force of the hot air at the upper porous drying head 4, the spherical moving end 81 can generate certain deformation and unloading force, therefore, the paper above the air inlet pipe is not easy to have marks due to overlarge stress, the horn-shaped air inlet end 82 is made of hard materials, holes in the horn-shaped air inlet end 82 are not easy to be accidentally stressed and closed, and normal operation of negative pressure adsorption is effectively guaranteed.
Referring to fig. 4-5, the bristle raising ball 7 includes a connecting rod 71 fixedly connected to the lower end of the porous drying head 4, an inner core moving ball 72 located below the connecting rod 71, and a plurality of pneumatic filament pieces fixedly connected to the outer end of the inner core moving ball 72, the inner core moving ball 72 is drilled with a rotation hole, the lower end of the connecting rod 71 is fixedly connected to an embedded ball 10, and the embedded ball 10 is located in the inner core moving ball 72, and when the porous drying head 4 is blown by wind, the pneumatic filament pieces are forced to drive the inner core moving ball 72 to rotate continuously, so that the pneumatic filament pieces continuously generate mutual friction in the rotation process, thereby generating electrostatic force at the position, and when the paper is accidentally blown up and turned, the paper can generate a certain adsorption force to the paper, thereby effectively preventing the paper from separating from the conveying belt 6, and reducing the recycling difficulty, the pneumatic filament pieces include a wind blocking piece 73 fixedly connected to the outer end of the inner core moving ball 72, and a plurality of electrical raising fuzz 74 fixedly connected to the outer end of the wind blocking piece 73, the wind-blocking piece 73 is arranged on the inner core movable ball 72 in an inclined mode, a certain included angle exists between the wind power blown out from the porous drying head 4, the wind-blocking piece is convenient to rotate under the action of the wind power, the friction effect between the electrified villi 74 is better, and certain electrostatic force is effectively guaranteed to be generated, the included angle between the wind-blocking piece 73 and the vertical direction is not more than 45 degrees, the wind power blown out from the porous drying head 4 is easily blocked by a large area due to the fact that the included angle is too large, the drying speed of ink is influenced, the wind-blocking piece 73 is made of hard materials, please refer to the figure 6, the contact part of the embedded ball 10 and the rotating hole is wrapped with the lubricating layer 11, the rotating hole is polished towards the opening part in the inner core movable ball 72, the friction force between the embedded ball 10 and the rotating hole opening part is effectively reduced, and the inner core movable ball 72 is convenient to rotate.
On the one hand, the arrangement of the external circulation system can blow high-temperature air to the paper at the porous drying head 4 to accelerate the air flow and improve the drying efficiency, meanwhile, the pneumatic silk pieces continuously rub with each other under the action of wind power to generate electrostatic force, when the paper is accidentally blown up to turn over, which can generate a certain adsorption force to the paper and effectively prevent the paper from separating from the conveying belt 6, on the other hand, under the action of a plurality of inner suction bulges 8, can generate the adsorption force of negative pressure on the back of the paper, so that the paper is temporarily fixed on the conveying belt 6, the situation that the paper is not easy to turn over and float under the blowing of wind power at the porous drying head 4 when the paper moves along with the conveying belt 6 for drying is effectively ensured, and then effectively guarantee that printing ink is difficult to cut to pieces and rub the scraping flower, compare simultaneously in prior art can suitably improve transfer rate, and then effectively guarantee drying efficiency.
As described above; are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; those skilled in the art can appreciate that the present invention is not limited to the specific embodiments disclosed herein; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a paper surface printing ink rapid draing device, includes device body (1), its characterized in that: the device is characterized in that a conveyor belt assembly is installed at the upper right end of the device body (1), a support vertical pipe (2) is fixedly connected at the upper left end of the device body (1), a horizontal support pipe (3) is fixedly connected at the right end of the vertical support pipe (2), a porous drying head (4) is fixedly connected at the lower end of the horizontal support pipe (3), the porous drying head (4) is positioned right above a conveyor belt (6) in the conveyor belt assembly, an external circulation system is arranged outside the device body (1) and comprises an exhaust fan, a double-end air suction pipe (52) fixedly connected with an air inlet of the exhaust fan and an air inlet pipe (51) fixedly connected with an air outlet of the exhaust fan, the end part, far away from the exhaust fan, of the air inlet pipe (51) is fixedly connected and communicated with the vertical support pipe (2), and one end part, far away from the exhaust fan, of the double-end air suction pipe (52) is fixedly connected and communicated with the device body (1), the other end part of the double-end air suction pipe (52) far away from the exhaust fan is connected with an external high-temperature air source, and the lower end of the porous drying head (4) is fixedly connected with a plurality of uniformly distributed electric hair raising balls (7); the electric hair bulb (7) comprises a connecting rod (71) fixedly connected with the lower end part of the porous drying head (4), an inner core movable ball (72) positioned below the connecting rod (71) and a plurality of pneumatic wire pieces fixedly connected with the outer end of the inner core movable ball (72), a rotating hole is formed in the inner core movable ball (72), an embedded ball (10) is fixedly connected with the lower end of the connecting rod (71), and the embedded ball (10) is positioned in the inner core movable ball (72).
2. The paper surface printing ink rapid drying device of claim 1, characterized in that: the distance between the lower end of the electric hair ball (7) and the conveying belt (6) is 10-20 cm.
3. The device for rapidly drying the printing ink on the paper surface as claimed in claim 1, wherein: the temperature of the high-temperature air source is 50-65 ℃.
4. The paper surface printing ink rapid drying device of claim 1, characterized in that: conveying belt (6) upper end fixedly connected with a plurality of evenly distributed's interior suction protrusion (8), interior suction protrusion (8) including with conveying belt (6) fixed connection sphere move end (81) and fixed connection in sphere move the horn shape inlet end (82) of end (81) lower extreme.
5. The rapid drying device for printing ink on paper surface as claimed in claim 4, wherein: the horn-shaped air inlet end (82) is internally inlaid with a differentiation block (9), the upper end part of the differentiation block (9) is flush with the upper end part of the horn-shaped air inlet end (82), and the differentiation block (9) is of a multi-through-hole structure.
6. The rapid drying device for printing ink on paper surface as claimed in claim 5, wherein: the spherical moving end (81) is made of elastic materials, and the horn-shaped air inlet end (82) is made of hard materials.
7. The rapid drying device for printing ink on paper surface according to claim 6, characterized in that: the pneumatic silk piece comprises a wind shield piece (73) fixedly connected with the outer end of the inner core moving ball (72) and a plurality of electrification villi (74) fixedly connected with the outer end of the wind shield piece (73).
8. The rapid drying device for printing ink on paper surface according to claim 7, characterized in that: the wind-blocking sheet (73) is obliquely arranged on the inner core moving ball (72), the included angle between the wind-blocking sheet (73) and the vertical direction is not more than 45 degrees, and the wind-blocking sheet (73) is made of hard materials.
9. The rapid drying device for printing ink on paper surface according to claim 7, characterized in that: the contact part of the embedded ball (10) and the rotating hole is wrapped with a lubricating layer (11), and the rotating hole is polished towards the opening part in the inner core moving ball (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091315.1A CN112776473B (en) | 2021-01-22 | 2021-01-22 | Quick drying device of paper surface printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| DE2460706B2 (en) * | 1974-12-18 | 1976-12-30 | Edmund Dreissig, Maschinenbau, 1000 Berlin | CONTINUOUS SYSTEM FOR UV DRYING WITH AN ENDLESS CONVEYOR DEVICE FOR PRINT OR VARNISH CARRIERS TO BE TREATED |
| CN101927598B (en) * | 2009-06-24 | 2013-08-28 | 金宝电子工业股份有限公司 | Dust-removing device for inkjet printer |
| CN105034582A (en) * | 2015-09-01 | 2015-11-11 | 湖州佳宁印刷有限公司 | Circulating type drying device for printing machine |
| CN207496233U (en) * | 2017-08-18 | 2018-06-15 | 广东金威达彩印有限公司 | A kind of drying device of printing machine |
| CN208216270U (en) * | 2018-03-22 | 2018-12-11 | 珠海悦美水墨新材料股份有限公司 | A kind of drying equipment |
| CN209738517U (en) * | 2018-12-28 | 2019-12-06 | 南通市崇川广源彩印厂 | Printing machine drying device |
| CN209938004U (en) * | 2019-02-14 | 2020-01-14 | 绍兴市友邦印刷包装有限公司 | Drying device of single-sided printing machine |
| CN210257589U (en) * | 2019-05-23 | 2020-04-07 | 河南千卡绘纸制品有限公司 | Pearl light four-color machine with quick drying function |
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