CN114932743B - Printing device capable of automatically supplying ink - Google Patents
Printing device capable of automatically supplying ink Download PDFInfo
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- CN114932743B CN114932743B CN202210699229.3A CN202210699229A CN114932743B CN 114932743 B CN114932743 B CN 114932743B CN 202210699229 A CN202210699229 A CN 202210699229A CN 114932743 B CN114932743 B CN 114932743B
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- rolling brush
- ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
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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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- 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
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
- B41F23/0456—Drying sheets, e.g. between two printing stations by radiation by infrared dryers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
Abstract
The invention discloses a printing device capable of automatically supplying printing ink, which comprises a stand column frame, a screw rod shaft, screw bases, a lifting frame and a rolling brush assembly, wherein the stand column frame is vertically arranged; the top of the upright post frame is provided with a motor seat, a second servo motor is fixedly arranged on the motor seat, an output shaft of the second servo motor is connected with a screw rod shaft through a coupler, the printing efficiency is higher, the degree of automation is higher, the self-adaptability is better, the ink supply stability is better, and the labor intensity is low; and the supply of the ink with higher viscosity is realized.
Description
Technical Field
The invention belongs to the technical field of printing equipment, and particularly relates to a printing device capable of automatically supplying ink.
Background
The traditional festival spring festival in China, the home households will be attached with the spring festival, the Chinese character 'Fu' or the picture, it depicts the good image with the neat, concise and exquisite characters to the walking stick, express the good wish. Previously, home households use writing brushes to write the spring festival couplets on red paper. With the development of the industrial age, the development of printing technology and the adoption of unified template printing in spring festival couplets become the demands of the development of the age.
At present, manual rolling brush is adopted for dipping ink for printing, but a great deal of manual labor is still required, the printing efficiency is low, the degree of automation is low, the labor intensity is high, and the working property is tedious.
In addition, in the conventional printing device, ink supply is not uniform, and the depth of ink marks in the printing effect is difficult to control for inks with different viscosities.
Disclosure of Invention
The present invention is directed to a printing apparatus for autonomously supplying ink, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the printing device capable of automatically supplying ink comprises a stand column frame, a screw rod shaft, screw bases, a lifting frame and a rolling brush assembly, wherein the stand column frame is vertically arranged, two ends of the screw rod shaft are rotatably connected with the stand column frame through bearings with seats, the screw bases are connected with screw pairs of the screw rod shaft, a guide rail II is arranged on the stand column frame, a sliding block II is arranged on the guide rail II in a sliding mode, the lifting frame is fixedly connected with the sliding block II, and the rolling brush assembly is connected with the lifting frame; the top of the upright post frame is provided with a motor seat, a second servo motor is fixedly arranged on the motor seat, and an output shaft of the second servo motor is connected with a screw rod shaft through a coupler;
the utility model provides a round brush subassembly includes mounting panel, ink horn, infrared heater, cantilever bar, round brush holder and round brush, the mounting panel symmetry is equipped with two, and respectively with crane fastening connection, fastening connection in the middle of ink horn and the two mounting panels, infrared heater and ink horn lower extreme fastening connection, the cantilever bar is symmetrical to be equipped with two, and is connected with the mounting panel outside respectively, the round brush holder symmetry is equipped with two, and respectively with cantilever bar end fastening connection, round brush both ends are connected with round brush holder rotation respectively, round brush closely pastes tightly with the ink horn. Preferably, the side wall of the ink box is provided with an arc notch matched with the rolling brush, and the rolling brush is tightly attached to the arc notch; the rolling brush is arranged at the left side of the ink box, and the bottom of the inner cavity of the ink box is an inclined inner bottom; the inclined inner bottom of the ink box is low on the left and high on the right.
The other rolling brush assembly comprises a plate rail, a plate sliding block, a vertical frame plate, a miniature electric push rod, a support plate, a rotating shaft, an ink box, an infrared heater, a long rocker arm rod, a short rocker arm rod, a rolling brush frame, a rolling brush, an adjusting plate and an adjusting cylinder, wherein the plate rail is fixedly connected with the lower end of the lifting frame, the plate sliding block is in sliding connection with the plate rail, the support plate is symmetrically and fixedly connected with the plate sliding block, the rotating shaft is arranged at two ends of the ink box, the rotating shaft penetrates through the support plate and is rotationally connected with the support plate, the infrared heater is fixedly connected with the lower end of the ink box, the long rocker arm rod is fixedly connected with the rotating shaft at one end, the short rocker arm rod is fixedly connected with the rotating shaft at the other end, and the vertical frame plate is fixedly connected with the end part of the plate sliding block; the gear box seat of the miniature electric push rod is fixedly connected with the lifting frame, and the end part of the push rod of the miniature electric push rod is fixedly connected with the vertical frame plate; one end of the long rocker arm rod and one end of the short rocker arm rod are respectively and fixedly connected with the rotating shaft, two rolling brush frames are symmetrically arranged, one rolling brush frame is fixedly connected with the long rocker arm rod, the other rolling brush frame is fixedly connected with the short rocker arm rod, two ends of the rolling brush are respectively and rotatably connected with the rolling brush frames, and the rolling brush is tightly adhered to the ink box; the adjusting plate is connected with the top end of the vertical frame plate, the cylinder seat of the adjusting cylinder is hinged with the adjusting plate, and the end part of a piston rod of the adjusting cylinder is hinged with the end part of the long rocker arm. Preferably, the side wall of the ink box is provided with an arc notch matched with the rolling brush, and the rolling brush is tightly attached to the arc notch; the rolling brush is arranged at the left side of the ink box, and the bottom of the inner cavity of the ink box is an inclined inner bottom; the inclined inner bottom of the ink box is higher and lower on the left and right.
Preferably, the arc notch is provided with an ink absorbing sponge, the inner wall of the ink box is provided with a guide rail groove parallel to the inclined inner bottom, and an extrusion roller is arranged in the guide rail groove in a rolling way.
The beneficial effects of adopting above technical scheme are:
1. according to the printing device capable of automatically supplying ink, the second servo motor on the motor base drives the screw shaft to rotate anticlockwise, the driving screw base drives the lifting frame, the second sliding block and the rolling brush assembly at the back to move downwards along the guide rail until the rolling brush is contacted with printing paper with the protective film.
Then, the roller brush rolls on the printing paper with the protective film, the printing ink is brushed on the places where the fonts and the patterns need to be printed, and the places where the fonts and the patterns do not need to be printed are isolated by the protective film.
After printing, the second servo motor on the motor seat drives the screw shaft to rotate clockwise, and the second servo motor drives the screw seat to drive the lifting frame and the second sliding block and the rolling brush assembly to move upwards along the guide rail until the rolling brush is separated from the printing paper with the protective film.
The printing device capable of automatically supplying ink has the advantages of high printing efficiency, high automation degree, good ink supply stability and low labor intensity.
2. In the printing process, the infrared heater heats the printing ink of the rolling brush on the printing paper with the protective film, so that the drying of the printing ink is accelerated, the airing time is shortened, and the printing efficiency is improved.
In the printing process, the side wall of the ink box is provided with an arc notch matched with the rolling brush, and the rolling brush is tightly attached to the arc notch; the rolling brush is arranged at the left side of the ink box, and the bottom of the inner cavity of the ink box is an inclined inner bottom; the inclined inner bottom of the ink box is low in left and high in right, so that the ink is always accumulated at the rolling brush under the action of gravity, and the sufficiency of the ink and the stability of ink supply are ensured.
3. According to the printing device capable of automatically supplying ink, the second servo motor on the motor base drives the screw shaft to rotate anticlockwise, the driving screw base drives the lifting frame, the second sliding block on the back and the rolling brush assembly to move downwards along the guide rail until the distance between the lowest end of the rolling brush and printing paper attached with the protective film is 2 cm.
Then, the motor of miniature electric putter passes through gear box drive push rod and stretches out or shrink for erect the frame board and take the board slider to remove along the board rail, adjust mounting panel, pivot, ink horn, infrared heater, long rocker arm, short rocker arm, roll brush frame, round brush, regulating plate, adjust the size of cylinder apart from the frame tip, make the round brush can roll brush to the first printing character on the printing paper, in order to satisfy the adaptability to different sizes printing paper.
Then, the piston rod of the regulating cylinder is extended to push the long rocker arm to rotate counterclockwise around the rotating shaft until the rolling brush is contacted with the printing paper with the protective film.
Then, the roller brush rolls on the printing paper with the protective film, the printing ink is brushed on the places where the fonts and the patterns need to be printed, and the places where the fonts and the patterns do not need to be printed are isolated by the protective film.
After printing, only the piston rod of the air cylinder is required to be regulated to shrink, the long rocker arm rod is pulled to rotate clockwise around the rotating shaft to be horizontal until the rolling brush is separated from the printing paper with the protective film.
The printing device capable of automatically supplying the ink is higher in printing efficiency, higher in automation degree, better in self-adaptability, better in ink supply stability and low in labor intensity.
4. In the printing process, the infrared heater heats the printing ink of the rolling brush on the printing paper with the protective film, so that the drying of the printing ink is accelerated, the airing time is shortened, and the printing efficiency is improved.
In the printing process, the side wall of the ink box is provided with an arc notch matched with the rolling brush, and the rolling brush is tightly attached to the arc notch; the rolling brush is arranged at the left side of the ink box, and the bottom of the inner cavity of the ink box is an inclined inner bottom; the inclined inner bottom of the ink box is high and low in the left and right, so that the ink is accumulated towards the rolling brush under the action of gravity only when the piston rod of the adjusting cylinder extends out, namely, the ink is accumulated towards the rolling brush under the action of gravity only when the rolling brush needs to be rolled, the uniformity of the ink-immersed rolling brush is guaranteed, the phenomenon that printing ink marks are deepest in rolling printing when the rolling brush is always immersed by the ink to cause initial printing is avoided, and then the ink is gradually shallower, namely, the sufficiency of the ink is guaranteed, and the consistency of the depth of the printing ink marks is guaranteed.
In addition, the arc notch department is equipped with the ink absorbing sponge, be equipped with the guide rail groove on the ink horn inner wall with slope inner bottom parallel, the roll is equipped with the extrusion roller in the guide rail groove, when the printing ink viscosity that causes when meetting printing ink viscosity great or temperature low is great, along with adjusting the piston rod of cylinder and stretching out, the extrusion roller rolls the extrusion ink absorbing sponge left along the guide rail groove, realizes the supply of the great printing ink of viscosity.
Drawings
FIG. 1 is an assembly view of the printing mechanism of example 1;
FIG. 2 is an assembly drawing of the printing mechanism of example 3;
FIG. 3 is a second printing mechanism assembly diagram of example 3;
FIG. 4 is an assembly view of a screw shaft, screw base, and lifting frame;
FIG. 5 is a schematic view of the assembled position of the ink cartridge and the roller brush;
FIG. 6 is a sectional view showing the assembly position of the ink cartridge and the roll brush in example 2;
FIG. 7 is a sectional view showing the assembly position of the ink cartridge and the roll brush in embodiment 4;
wherein:
50. a stand column frame; 50-1, a guide rail II; 50-2, a second sliding block; 50-3, a motor base; 50-4, a servo motor II; 51. a screw shaft; 52. a nut seat; 53. a lifting frame;
57. a cantilever bar;
5-1, plate rails; 5-2, a plate slider; 5-3, erecting a frame plate; 5-4, miniature electric push rod; 5-5, a support plate; 5-6, rotating shaft; 5-7, ink box; 5-8, infrared heater; 5-9, long rocker arm lever; 5-10, short rocker arm lever; 5-11, rolling brush frame; 5-12, rolling brush; 5-13, adjusting plate; 5-14, adjusting an air cylinder;
500. arc notch; 501. tilting the insole; 502. a sponge for absorbing ink; 503. a guide rail groove; 504. and (3) extruding the roller.
Detailed Description
The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the invention, and to aid in its practice, by those skilled in the art.
As shown in fig. 1 to 7, the printing device for automatically supplying ink is higher in printing efficiency, higher in automation degree, better in self-adaptability, better in ink supply stability and low in labor intensity; and the supply of the ink with higher viscosity is realized.
Specifically, as shown in fig. 1 to 7, the vertical column comprises a vertical column frame 50, a screw rod shaft 51, a screw nut seat 52, a lifting frame 53 and a rolling brush assembly, wherein the vertical column frame 50 is vertically arranged, two ends of the screw rod shaft 51 are rotatably connected with the vertical column frame 50 through bearings with seats, the screw nut seat 52 is in screw pair connection with the screw rod shaft 51, a guide rail II 50-1 is arranged on the vertical column frame 50, a sliding block II 50-2 is arranged on the guide rail II 50-1 in a sliding manner, the lifting frame 53 is fixedly connected with the sliding block II 50-2, and the rolling brush assembly is connected with the lifting frame 53; the top of the upright post 50 is provided with a motor seat 50-3, the motor seat 50-3 is fixedly provided with a second servo motor 50-4, and an output shaft of the second servo motor 50-4 is connected with a screw shaft 51 through a coupler;
the rolling brush assembly comprises a support plate 5-5, an ink box 5-7, infrared heaters 5-8, cantilever rods 57, rolling brush frames 5-11 and rolling brushes 5-12, wherein two support plates 5-5 are symmetrically arranged and are respectively and fixedly connected with lifting frames 53, the ink box 5-7 is fixedly connected with the middle of the two support plates 5-5, the infrared heaters 5-8 are fixedly connected with the lower ends of the ink box 5-7, the cantilever rods 57 are symmetrically arranged in two and are respectively connected with the outer sides of the support plates 5-5, the rolling brush frames 5-11 are symmetrically arranged in two and are respectively and fixedly connected with the end parts of the cantilever rods 57, two ends of each rolling brush 5-12 are respectively and rotatably connected with the rolling brush frames 5-11, and the rolling brushes 5-12 are tightly attached to the ink box 5-7; preferably, the side wall of the ink box 5-7 is provided with an arc notch matched with the rolling brush 5-12, and the rolling brush 5-12 is tightly adhered to the arc notch; the rolling brush 5-12 is arranged at the left side of the ink box 5-7, and the bottom of the inner cavity of the ink box 5-7 is an inclined inner bottom; the inclined insole of the ink cartridge 5-7 is low on the left and high on the right.
The other rolling brush component comprises a plate rail 5-1, a plate sliding block 5-2, a vertical frame plate 5-3, a miniature electric push rod 5-4, a support plate 5-5, a rotating shaft 5-6, an ink box 5-7, an infrared heater 5-8, a long rocker arm 5-9, a short rocker arm 5-10, a rolling brush frame 5-11, a rolling brush 5-12, an adjusting plate 5-13 and an adjusting cylinder 5-14, wherein the plate rail 5-1 is fixedly connected with the lower end of the lifting frame 53, the plate sliding block 5-2 is in sliding connection with the plate rail 5-1, the support plate 5-5 is symmetrically and fixedly connected with the plate sliding block 5-2, the rotating shaft 5-6 is arranged at two ends of the ink box 5-7, the rotating shaft 5-6 penetrates through the support plate 5-5 and is rotatably connected with the support plate 5-5, the infrared heater 5-8 is fixedly connected with the lower end of the ink box 5-7, the long rocker arm 5-9 is fixedly connected with the rotating shaft 5-6 at one end, the other end of the short rocker arm 5-10 is fixedly connected with the rotating shaft 5-6 at one end, and the other end of the short rocker arm 5-10 is fixedly connected with the vertical frame plate 5-2; the gear box seat of the miniature electric push rod 5-4 is fixedly connected with the lifting frame 53, and the push rod end of the miniature electric push rod 5-4 is fixedly connected with the vertical frame plate 5-3; one end of each of the long rocker arm 5-9 and the short rocker arm 5-10 is fixedly connected with the corresponding rotating shaft 5-6, two rolling brush frames 5-11 are symmetrically arranged, one rolling brush frame is fixedly connected with the long rocker arm 5-9, the other rolling brush frame is fixedly connected with the short rocker arm 5-10, two ends of each rolling brush 5-12 are respectively and rotatably connected with the corresponding rolling brush frame 5-11, and the rolling brush 5-12 is tightly attached to the corresponding ink box 5-7; the adjusting plate 5-13 is connected with the top end of the vertical frame plate 5-3, the cylinder seat of the adjusting cylinder 5-14 is hinged with the adjusting plate 5-13, and the end part of a piston rod of the adjusting cylinder 5-14 is hinged with the end part of the long rocker arm 5-9; preferably, the side wall of the ink box 5-7 is provided with an arc notch matched with the rolling brush 5-12, and the rolling brush 5-12 is tightly adhered to the arc notch; the rolling brush 5-12 is arranged at the left side of the ink box 5-7, and the bottom of the inner cavity of the ink box 5-7 is an inclined inner bottom; the inclined insole of the ink cartridge 5-7 is low on the left and right.
The arc notch 500 is provided with an ink absorbing sponge 502, the inner wall of the ink box 5-7 is provided with a guide rail groove 503 parallel to the inclined inner bottom 501, and the guide rail groove 503 is internally provided with a squeezing roller 504 in a rolling way.
The following describes specific modes of operation with specific examples:
example 1:
in the printing device capable of automatically supplying ink, the second servo motor 50-4 on the motor base 50-3 drives the screw shaft 51 to rotate anticlockwise, and the driving screw base 52 drives the lifting frame 53, the second slider 50-2 on the back and the rolling brush assembly to move downwards along the second guide rail 50-1 until the rolling brush 5-12 contacts printing paper with a protective film.
Then, the roll brush 5-12 rolls on the printing paper with the protective film, ink is applied to the places where the fonts and the patterns need to be printed, and the places where the fonts and the patterns do not need to be printed are isolated by the protective film.
After printing, the second servo motor 50-4 on the motor base 50-3 drives the screw shaft 51 to rotate clockwise, and the driving screw base 52 drives the lifting frame 53, the second slider 50-2 and the rolling brush assembly to move upwards along the second guide rail 50-1 until the rolling brush 5-12 is separated from the printing paper with the protective film.
The printing device capable of automatically supplying ink has the advantages of high printing efficiency, high automation degree, good ink supply stability and low labor intensity.
Example 2:
on the basis of the embodiment 1, in the printing process, the infrared heater 5-8 heats the printing ink of the rolling brush on the printing paper with the protective film, so that the drying is accelerated, the airing time is shortened, and the printing efficiency is improved.
In the printing process, the side wall of the ink box 5-7 is provided with an arc notch 500 which is matched with the rolling brush 5-12, and the rolling brush 5-12 is tightly attached to the arc notch 500; the rolling brush 5-12 is arranged at the left side of the ink box 5-7, and the bottom of the inner cavity of the ink box 5-7 is an inclined inner bottom 501; the inclined inner bottom 501 of the ink box 5-7 is low at left and high at right, so that the ink is always accumulated at the position of the rolling brush 5-12 under the action of gravity, and the sufficiency of the ink and the stability of ink supply are ensured.
Example 3:
in the printing device capable of automatically supplying ink, the second servo motor 50-4 on the motor base 50-3 drives the screw shaft 51 to rotate anticlockwise, and the driving screw base 52 drives the lifting frame 53, the second slider 50-2 on the back and the rolling brush assembly to move downwards along the second guide rail 50-1 until the lowest end of the rolling brush 5-12 is 2cm away from printing paper with a protective film.
Then, the motor of the miniature electric push rod 5-4 drives the push rod to extend or retract through the gear box, so that the vertical frame plate 5-3 carries the plate sliding block 5-2 to move along the plate rail 5-1, the support plate 5-5, the rotating shaft 5-6, the ink box 5-7, the infrared heater 5-8, the long rocker arm 5-9, the short rocker arm 5-10, the rolling brush frame 5-11, the rolling brush 5-12, the adjusting plate 5-13 and the adjusting cylinder 5-14 are adjusted to be away from the end part of the frame 1, and the rolling brush 5-12 can roll brush the first printed character on the printed paper to meet the adaptability to the printed paper with different sizes.
Then, the piston rod of the regulating cylinder 5-14 is extended, pushing the long rocker arm 5-9 to rotate counterclockwise around the rotary shaft 5-6 until the rolling brush 5-12 contacts the printing paper with the protective film.
Then, the roll brush 5-12 rolls on the printing paper with the protective film, ink is applied to the places where the fonts and the patterns need to be printed, and the places where the fonts and the patterns do not need to be printed are isolated by the protective film.
After printing, only the piston rod of the cylinder 5-14 is required to be regulated to be contracted, the long rocker arm 5-9 is pulled to rotate clockwise around the rotating shaft 5-6 to be horizontal until the rolling brush 5-12 is separated from the printing paper with the protective film.
The printing device capable of automatically supplying the ink is higher in printing efficiency, higher in automation degree, better in self-adaptability, better in ink supply stability and low in labor intensity.
Example 4:
on the basis of example 3, in the printing process, the infrared heater 5-8 heats the ink of the roller brush on the printing paper with the protective film, accelerates the drying of the ink, shortens the airing time and improves the printing efficiency.
In the printing process, the side wall of the ink box 5-7 is provided with an arc notch 500 which is matched with the rolling brush 5-12, and the rolling brush 5-12 is tightly attached to the arc notch 500; the rolling brush 5-12 is arranged at the left side of the ink box 5-7, and the bottom of the inner cavity of the ink box 5-7 is an inclined inner bottom 501; the inclined inner bottom 501 of the ink box 5-7 is low on the left and right, so that the ink is piled up towards the rolling brush 5-12 under the action of gravity only when the piston rod of the adjusting cylinder 5-14 extends out, namely, the ink is piled up to the rolling brush 5-12 under the action of gravity only when the rolling brush 5-12 needs to be rolled, the uniformity of the ink infiltrating the rolling brush 5-12 is guaranteed, the deepest printing ink mark of the rolling brush 5-12 is avoided when the printing brush 5-12 is always infiltrated by the ink to cause the initial printing, and then the printing ink mark becomes shallow gradually, namely, the sufficiency of the ink is guaranteed, and the consistency of the depth of the printing ink mark is guaranteed.
In addition, the arc notch 500 is provided with an ink absorbing sponge 502, the inner wall of the ink box 5-7 is provided with a guide rail groove 503 parallel to the inclined inner bottom 501, the guide rail groove 503 is internally provided with an extrusion roller 504 in a rolling way, when the viscosity of ink is larger when the viscosity of the ink is larger or the temperature is low, the extrusion roller 504 rolls leftwards along the guide rail groove 503 along with the extension of a piston rod of the adjusting cylinder 5-14 to extrude the ink absorbing sponge 502, so that the supply of ink with larger viscosity is realized.
While the invention has been described above by way of example with reference to the accompanying drawings, it is to be understood that the invention is not limited to the particular embodiments described, but is capable of numerous insubstantial modifications of the inventive concept and solution; or the invention is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the invention.
Claims (3)
1. A printing device for autonomous ink supply, characterized by: the automatic lifting device comprises a stand column frame (50), a screw rod shaft (51), a screw seat (52), a lifting frame (53) and a rolling brush assembly, wherein the stand column frame (50) is vertically arranged, two ends of the screw rod shaft (51) are rotatably connected with the stand column frame (50) through bearings with seats, the screw seat (52) is connected with screw pairs of the screw rod shaft (51), a guide rail II (50-1) is arranged on the stand column frame (50), a sliding block II (50-2) is arranged on the guide rail II (50-1) in a sliding mode, the lifting frame (53) is fixedly connected with the sliding block II (50-2), and the rolling brush assembly is connected with the lifting frame (53); the top of the upright post frame (50) is provided with a motor seat (50-3), the motor seat (50-3) is fixedly provided with a second servo motor (50-4), and an output shaft of the second servo motor (50-4) is connected with a screw rod shaft (51) through a coupler;
the rolling brush component comprises a plate rail (5-1), a plate sliding block (5-2), a vertical frame plate (5-3), a miniature electric push rod (5-4), a support plate (5-5), a rotating shaft (5-6), an ink box (5-7), an infrared heater (5-8), a long rocker arm rod (5-9), a short rocker arm rod (5-10), a rolling brush frame (5-11), a rolling brush (5-12), an adjusting plate (5-13) and an adjusting cylinder (5-14), wherein the plate rail (5-1) is fixedly connected with the lower end of the lifting frame (53), the plate sliding block (5-2) is in sliding connection with the plate rail (5-1), the support plate (5-5) is symmetrically and fixedly connected with the plate sliding block (5-2), the rotating shaft (5-6) is arranged at two ends of the ink box (5-7), the rotating shaft (5-6) penetrates through the support plate (5-5) and is rotationally connected with the support plate (5-5), the infrared heater (5-8) is fixedly connected with the lower end of the ink box (5-7) and is fixedly connected with one end of the long rocker arm rod (5-6), the short rocker arm rod (5-10) is fixedly connected with a rotating shaft (5-6) at the other end, and the vertical frame plate (5-3) is fixedly connected with the end part of the plate sliding block (5-2); the gear box seat of the miniature electric push rod (5-4) is fixedly connected with the lifting frame (53), and the push rod end part of the miniature electric push rod (5-4) is fixedly connected with the vertical frame plate (5-3); one end of the long rocker arm (5-9) and one end of the short rocker arm (5-10) are respectively and fixedly connected with the rotating shaft (5-6), two rolling brush frames (5-11) are symmetrically arranged, one rolling brush frame is fixedly connected with the long rocker arm (5-9), the other rolling brush frame is fixedly connected with the short rocker arm (5-10), two ends of the rolling brush (5-12) are respectively and rotatably connected with the rolling brush frame (5-11), and the rolling brush (5-12) is tightly attached to the ink box (5-7); the adjusting plate (5-13) is connected with the top end of the vertical frame plate (5-3), the cylinder seat of the adjusting cylinder (5-14) is hinged with the adjusting plate (5-13), and the end part of a piston rod of the adjusting cylinder (5-14) is hinged with the end part of the long rocker arm lever (5-9); the ink in the ink box (5-7) is accumulated at the rolling brush (5-12) under the action of gravity only when the piston rod of the adjusting cylinder (5-14) is in an extending state.
2. An autonomously fed ink printing unit according to claim 1, wherein: the side wall of the ink box (5-7) is provided with an arc notch (500) which is matched with the rolling brush (5-12), and the rolling brush (5-12) is tightly attached to the arc notch (500); the rolling brush (5-12) is arranged at the left side of the ink box (5-7), and the bottom of the inner cavity of the ink box (5-7) is an inclined inner bottom (501); the inclined inner bottom (501) of the ink box (5-7) is higher on the left and lower on the right.
3. An autonomously fed ink printing unit according to claim 2, wherein: the ink box is characterized in that an ink absorbing sponge body (502) is arranged at the arc notch (500), a guide rail groove (503) is formed in the inner wall of the ink box (5-7) in parallel with the inclined inner bottom (501), and an extrusion roller (504) is arranged in the guide rail groove (503) in a rolling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210699229.3A CN114932743B (en) | 2022-06-20 | 2022-06-20 | Printing device capable of automatically supplying ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210699229.3A CN114932743B (en) | 2022-06-20 | 2022-06-20 | Printing device capable of automatically supplying ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114932743A CN114932743A (en) | 2022-08-23 |
| CN114932743B true CN114932743B (en) | 2023-05-05 |
Family
ID=82868845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210699229.3A Active CN114932743B (en) | 2022-06-20 | 2022-06-20 | Printing device capable of automatically supplying ink |
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| US4432282A (en) * | 1982-04-05 | 1984-02-21 | Apollo Label Company | Printing press |
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| CN215704916U (en) * | 2021-06-29 | 2022-02-01 | 浙江瀛迪新材料科技有限公司 | Printing machine is used in production of PVC membrane |
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| CN114932743A (en) | 2022-08-23 |
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