CN114953723B - Self-adaptive printing robot - Google Patents
Self-adaptive printing robot Download PDFInfo
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- CN114953723B CN114953723B CN202210697948.1A CN202210697948A CN114953723B CN 114953723 B CN114953723 B CN 114953723B CN 202210697948 A CN202210697948 A CN 202210697948A CN 114953723 B CN114953723 B CN 114953723B
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- rolling brush
- printing
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a self-adaptive printing robot which comprises a frame, a printing platform, a supporting flat plate, a hollowed-out cross beam and a printing mechanism, wherein the printing platform is fixedly connected with the middle part of the frame, the two supporting flat plates are symmetrically arranged and are respectively and fixedly connected with the top of the frame, the hollowed-out cross beam is in sliding connection with the supporting flat plate, the printing mechanism is fixedly connected with the front arm surface of the hollowed-out cross beam, the printing efficiency is higher, the degree of automation is higher, the self-adaptability is better, the ink supply stability is better, the labor intensity is low, and repeated tedious work of workers in working property is avoided.
Description
Technical Field
The invention belongs to the technical field of industrial robots, and particularly relates to a self-adaptive printing robot.
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. The home use writing brush itself writes the spring festival couplets on the 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.
Disclosure of Invention
The present invention provides an adaptive printing robot to solve the above-mentioned problems in the related art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a self-adaptation printing robot, includes frame, printing platform, supports dull and stereotyped, fretwork crossbeam and print mechanism, printing platform and frame middle part fastening connection, support dull and stereotyped symmetry and be equipped with two, and respectively with frame top fastening connection, fretwork crossbeam and support dull and stereotyped sliding connection, print mechanism and fretwork crossbeam forearm face fastening connection.
Preferably, the printing platform both sides are equipped with the side shield, and printing platform both ends are equipped with the end shield, and are equipped with the elongated slot on the end shield, be equipped with two side stop limiting plates on the printing platform, and the side stop limiting plate passes the elongated slot through the wooden handle screw and screws up.
Preferably, the first guide rail is arranged on the support flat plates on two sides in parallel, the diagonal rack is arranged on the support flat plate on one side, the first sliding block is symmetrically arranged below two ends of the hollow cross beam and is in sliding connection with the first guide rail, the first servo motor is fixedly arranged on one side of the hollow cross beam, the bevel gear is arranged on the output shaft of the first servo motor, and the bevel gear is meshed with the diagonal rack.
Preferably, the printing mechanism comprises a stand column frame, a screw rod shaft, a screw seat, a lifting frame and a rolling brush assembly, wherein the stand column frame is fixedly connected with the front arm surface of the hollow cross beam, two ends of the screw rod shaft are rotatably connected with the stand column frame through bearings with seats, the screw seat is 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 manner, 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 fastened 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.
The beneficial effects of adopting above technical scheme are:
1. according to the self-adaptive printing robot, firstly, the positions of the two side stop limiting plates on the printing platform are adjusted by screwing and loosening the wood handle screws according to the width of printing paper, the distance between the two side stop limiting plates can be used for putting down the printing paper, then the wood handle screws penetrate through the long grooves on the end baffle plates to screw the two side stop limiting plates, and then the printing paper with the protective film is tiled on the printing platform between the two side stop limiting plates.
Then, the first servo motor drives the bevel gear to rotate, so that the hollow cross beam, the first sliding block and the printing mechanism move to one end of the frame along with the first guide rail on the support flat plate.
Then, a second drive screw shaft of the servo motor on the motor base rotates anticlockwise, and the drive screw base drives the lifting frame, the second sliding block at the back and the rolling brush assembly to move downwards along the guide rail until the rolling brush is contacted with the printing paper with the protective film.
Then, the first servo motor drives the bevel gear to rotate, so that the hollow cross beam, the first sliding block and the printing mechanism move to the other end of the frame along with the first guide rail on the support flat plate, in the process, the rolling brush rolls on the printing paper with the protective film, ink is brushed on the places where fonts and 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 self-adaptive printing robot has the advantages of high printing efficiency, high degree of automation, good ink supply stability and low labor intensity, and can avoid repeated tedious work of workers.
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 self-adaptive printing robot, firstly, the positions of the two side stop limiting plates on the printing platform are adjusted by screwing and loosening the wood handle screws according to the width of printing paper, the distance between the two side stop limiting plates can be used for putting down the printing paper, then the wood handle screws penetrate through the long grooves on the end baffle plates to screw the two side stop limiting plates, and then the printing paper with the protective film is tiled on the printing platform between the two side stop limiting plates.
Then, the first servo motor drives the bevel gear to rotate, so that the hollow cross beam, the first sliding block and the printing mechanism move to one end of the frame along with the first guide rail on the support flat plate.
Then, a second drive screw shaft of the servo motor on the motor base rotates anticlockwise, and the drive screw base drives the lifting frame, the second sliding block at the back and the rolling brush assembly to move downwards along the guide rail until the lowest end of the rolling brush is 2cm away from the printing paper attached with the protective film.
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 first servo motor drives the bevel gear to rotate, so that the hollow cross beam, the first sliding block and the printing mechanism move to the other end of the frame along with the first guide rail on the support flat plate, in the process, the rolling brush rolls on the printing paper with the protective film, ink is brushed on the places where fonts and 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 self-adaptive printing robot has the advantages of higher printing efficiency, higher automation degree, better self-adaptability, better ink supply stability and low labor intensity, and avoids repeated tedious work of workers in working property.
4. Before printing starts, the motor of the miniature electric push rod drives the push rod to extend or retract through the gear box, so that the vertical frame plate moves along the plate rail along with the plate sliding block, and the sizes of the support plate, the rotating shaft, the ink box, the infrared heater, the long rocker arm rod, the short rocker arm rod, the rolling brush frame, the rolling brush, the adjusting plate and the adjusting cylinder, which are far away from the end part of the frame, are adjusted, and the rolling brush can roll brush first printed characters on printing paper to meet the adaptability to printing papers with different sizes.
5. 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 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 the 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.
6. According to the width of printing paper, through twisting the position of loosening the wooden handle screw, adjustment two fender limiting plates on the printing platform, and make the distance between two fender limiting plates can put down printing paper, then wooden handle screw passes the elongated slot on the end baffle and screws up two fender limiting plates, then will be with the printing paper tiling of protection film on the printing platform between two fender limiting plates, satisfied the printing demand of printing paper of different width sizes.
Drawings
FIG. 1 is an assembly drawing of an adaptive printing robot of the present invention;
FIG. 2 is an assembly drawing II of the adaptive printing robot of the present invention;
FIG. 3 is an assembly view of the hollow beam and printing mechanism of example 1;
FIG. 4 is an assembly drawing of the hollow beam and printing mechanism of example 3;
FIG. 5 is a second assembly view of the hollow beam and printing mechanism of example 3;
FIG. 6 is an assembly view of a screw shaft, screw base, and lifting frame;
FIG. 7 is a schematic view of the assembled position of the ink cartridge and the roller brush;
FIG. 8 is a sectional view showing the assembly position of the ink cartridge and the roll brush in example 2;
FIG. 9 is a sectional view showing the assembly position of the ink cartridge and the roll brush in embodiment 5;
wherein:
1. a frame; 2. a printing platform; 3. a support plate; 4. hollow cross beams; 5. a printing mechanism;
20. side baffles; 21. an end baffle; 21-1, an elongated slot; 22. a side stop limiting plate; 23. wood handle screws;
30. a first guide rail; 31. a helical rack;
40. a first sliding block; 41. a servo motor I; 42. bevel gear;
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.
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 figures 1 to 9, the self-adaptive printing robot is higher in printing efficiency, higher in automation degree, better in self-adaptability, better in ink supply stability and low in labor intensity, and can avoid repeated tedious work of workers in working property.
Specifically, as shown in fig. 1 to 9, the self-adaptive printing robot comprises a frame 1, a printing platform 2, a supporting flat plate 3, a hollow cross beam 4 and a printing mechanism 5, wherein the printing platform 2 is fixedly connected with the middle part of the frame 1, the supporting flat plate 3 is symmetrically provided with two parts and is respectively fixedly connected with the top of the frame 1, the hollow cross beam 4 is slidably connected with the supporting flat plate 3, and the printing mechanism 5 is fixedly connected with the front arm surface of the hollow cross beam 4.
The two sides of the printing platform 2 are provided with side baffles 20, the two ends of the printing platform 2 are provided with end baffles 21, the end baffles 21 are provided with long grooves 21-1, the printing platform 2 is provided with two side baffle limiting plates 22, and the side baffle limiting plates 22 penetrate through the long grooves 21-1 through wood handle screws 23 to be screwed.
The support flat plate 3 on two sides is provided with a first guide rail 30 in parallel, the support flat plate 3 on one side is provided with a bevel gear 31, the lower parts of two ends of the hollowed-out cross beam 4 are symmetrically provided with a first slide block 40, the first slide block 40 is in sliding connection with the first guide rail 30, one side of the hollowed-out cross beam 4 is fixedly provided with a first servo motor 41, an output shaft of the first servo motor 41 is provided with a bevel gear 42, and the bevel gear 42 is meshed with the bevel gear 31.
The printing mechanism 5 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 fixedly connected with the front arm surface of the hollow cross beam 4, 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 spirally connected with 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 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 rod 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 following describes specific modes of operation with specific examples:
example 1:
according to the self-adaptive printing robot, firstly, according to the width of printing paper, the positions of the two side baffle limiting plates 22 on the printing platform 2 are adjusted by loosening the wood handle screws 23, the distance between the two side baffle limiting plates 22 can be used for putting down the printing paper, then the wood handle screws 23 penetrate through the long grooves 21-1 on the end baffle plates 21 to tighten the two side baffle limiting plates 22, and then the printing paper with the protective film is paved on the printing platform 2 between the two side baffle limiting plates 22.
Then, the bevel gear 42 is driven to rotate by the first servo motor 41, so that the hollow cross beam 4, the first sliding block 40 and the printing mechanism 5 move to one end of the frame 1 along with the first guide rail 30 on the support flat plate 3.
Then, 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 the printing paper with the protective film.
Then, the bevel gear 42 is driven to rotate by the first servo motor 41, so that the hollow cross beam 4, the first sliding block 40 and the printing mechanism 5 move to the other end of the frame 1 along with the first guide rail 30 on the support flat plate 3, in the process, the rolling brushes 5-12 roll on the printing paper attached with the protective film, the places where fonts and patterns need to be printed are brushed with ink, 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 self-adaptive printing robot has the advantages of high printing efficiency, high degree of automation, good ink supply stability and low labor intensity, and can avoid repeated tedious work of workers.
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:
according to the self-adaptive printing robot, firstly, according to the width of printing paper, the positions of the two side baffle limiting plates 22 on the printing platform 2 are adjusted by loosening the wood handle screws 23, the distance between the two side baffle limiting plates 22 can be used for putting down the printing paper, then the wood handle screws 23 penetrate through the long grooves 21-1 on the end baffle plates 21 to tighten the two side baffle limiting plates 22, and then the printing paper with the protective film is paved on the printing platform 2 between the two side baffle limiting plates 22.
Then, the bevel gear 42 is driven to rotate by the first servo motor 41, so that the hollow cross beam 4, the first sliding block 40 and the printing mechanism 5 move to one end of the frame 1 along with the first guide rail 30 on the support flat plate 3.
Then, 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 the printing paper attached with the 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 bevel gear 42 is driven to rotate by the first servo motor 41, so that the hollow cross beam 4, the first sliding block 40 and the printing mechanism 5 move to the other end of the frame 1 along with the first guide rail 30 on the support flat plate 3, in the process, the rolling brushes 5-12 roll on the printing paper attached with the protective film, the places where fonts and patterns need to be printed are brushed with ink, 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 self-adaptive printing robot has the advantages of higher printing efficiency, higher automation degree, better self-adaptability, better ink supply stability and low labor intensity, and avoids repeated tedious work of workers in working property.
Example 4:
on the basis of the embodiment 3, before printing starts, a motor of the miniature electric push rod 5-4 drives the push rod to extend or retract through a gear box, so that the vertical frame plate 5-3 moves along the plate rail 5-1 with the plate sliding block 5-2, the size of the bracket 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 from the end part of the frame 1 is adjusted, and the rolling brush 5-12 can roll brush first printed characters on printing papers to meet the adaptability to printing papers with different sizes.
Example 5:
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 air cylinder 5-14 is in an extending state, 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 ensured, 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 ensured, and the consistency of the depth of the printing ink mark is ensured.
Example 6:
on the basis of embodiment 1 and embodiment 3, according to the width of the printing paper, the positions of the two side stop limiting plates 22 on the printing platform 2 are adjusted by loosening the wood handle screws 23, the distance between the two side stop limiting plates 22 can be used for putting down the printing paper, then the wood handle screws 23 penetrate through the long grooves 21-1 on the end baffle plates 21 to tighten the two side stop limiting plates 22, and then the printing paper with the protective film is paved on the printing platform 2 between the two side stop limiting plates 22, so that the printing requirements of the printing paper with different width sizes are met.
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 (4)
1. An adaptive printing robot, characterized in that: the printing device comprises a frame (1), a printing platform (2), a supporting flat plate (3), a hollowed-out cross beam (4) and a printing mechanism (5), wherein the printing platform (2) is fixedly connected with the middle of the frame (1), the two supporting flat plates (3) are symmetrically arranged and are respectively fixedly connected with the top of the frame (1), the hollowed-out cross beam (4) is slidably connected with the supporting flat plate (3), and the printing mechanism (5) is fixedly connected with the front arm surface of the hollowed-out cross beam (4);
the printing mechanism (5) 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 fixedly connected with the front arm surface of a hollowed-out cross beam (4), two ends of the screw rod shaft (51) are rotatably connected with the stand column frame (50) through bearing with seats, the screw seat (52) is connected with a screw pair 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 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 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 adaptive printing robot according to claim 1, wherein: the printing platform is characterized in that side baffles (20) are arranged on two sides of the printing platform (2), end baffles (21) are arranged on two ends of the printing platform (2), long grooves (21-1) are formed in the end baffles (21), two side baffle limiting plates (22) are arranged on the printing platform (2), and the side baffle limiting plates (22) penetrate through the long grooves (21-1) through wood handle screws (23) to be screwed.
3. An adaptive printing robot according to claim 1, wherein: the support flat plate (3) on both sides is equipped with guide rail one (30) in parallel, is equipped with helical rack (31) on the support flat plate (3) of one side, fretwork crossbeam (4) both ends below symmetry is equipped with slider one (40), and slider one (40) and guide rail one (30) sliding connection, fretwork crossbeam (4) one side fastening is equipped with servo motor one (41), is equipped with helical gear (42) on the output shaft of servo motor one (41), and helical gear (42) and helical rack (31) meshing.
4. An adaptive printing robot 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.
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| CN202210697948.1A CN114953723B (en) | 2022-06-20 | 2022-06-20 | Self-adaptive printing robot |
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| CN202210697948.1A CN114953723B (en) | 2022-06-20 | 2022-06-20 | Self-adaptive printing robot |
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| CN114953723B true CN114953723B (en) | 2023-06-20 |
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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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| DE2923678C2 (en) * | 1979-06-12 | 1982-02-18 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Ink box with individual ink metering devices each extending over the entire zone width |
| DE102006029883A1 (en) * | 2006-06-28 | 2008-01-03 | Koenig & Bauer Aktiengesellschaft | Roller inking device for rotary printing machine, has scraper case attached to operating scraper that is parallel to roller, and ink chamber provided for receiving printing ink, where chamber is provided in downstream to ink chamber |
| CN206358960U (en) * | 2016-12-20 | 2017-07-28 | 深圳市永利兴印刷有限公司 | A kind of conveyer of printing machine |
| CN210526060U (en) * | 2019-06-17 | 2020-05-15 | 苏州密唎机械科技有限公司 | Ink supply device for rotary press |
| CN211222543U (en) * | 2019-09-28 | 2020-08-11 | 辽宁票据印务有限公司 | Printing machine capable of quantitatively adding printing ink |
| CN212422504U (en) * | 2020-04-14 | 2021-01-29 | 青岛朗印数字印刷有限公司 | Multifunctional energy-saving environment-friendly digital printing machine |
| CN113771478B (en) * | 2021-09-13 | 2022-08-02 | 江苏溢彩包装科技有限公司 | Wine box false proof printing machine |
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| US4432282A (en) * | 1982-04-05 | 1984-02-21 | Apollo Label Company | Printing press |
| CN208133817U (en) * | 2018-05-09 | 2018-11-23 | 盐城市美豪印务有限公司 | A kind of printing machine ink supply mechanism |
| 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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| CN114953723A (en) | 2022-08-30 |
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