CN114701247B - Stripe pattern multicolor printing device for elliptical printing machine - Google Patents
Stripe pattern multicolor printing device for elliptical printing machine Download PDFInfo
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- CN114701247B CN114701247B CN202210340210.XA CN202210340210A CN114701247B CN 114701247 B CN114701247 B CN 114701247B CN 202210340210 A CN202210340210 A CN 202210340210A CN 114701247 B CN114701247 B CN 114701247B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/10—Machines for multicolour printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
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- Coating Apparatus (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The application belongs to the technical field of elliptical printing machines, and particularly relates to a stripe pattern multicolor printing device for an elliptical printing machine. This stripe pattern polychrome stamp device for oval calico printing machine includes: a print carriage adapted to slide on a print chassis; the distribution rail is fixedly connected to the printing movable seat and provided with a discharge hole; the slurry distribution mechanism comprises slurry injection barrels of a plurality of colors, and is suitable for sliding on a distribution track to switch the slurry injection barrels aligned to the discharge holes so as to send out slurry of corresponding colors; the multi-roller coating mechanism is hung on the bottom surface of the distribution track, comprises coating rollers with the same number as that of the slurry injection cylinders, and is suitable for switching the coating rollers to imprint the slurry with the corresponding color. The device can realize that the printing movable seat can execute one-time movement, and can print stripes with various colors on the surface of a printed object.
Description
Technical Field
The application belongs to the technical field of elliptical printing machines, and particularly relates to a stripe pattern multicolor printing device for an elliptical printing machine.
Background
The elliptical printing machine is equipment integrating a printing mechanism, a pattern drying mechanism and a sorting mechanism and even a packaging mechanism, and is named because the mechanisms are sequentially arranged on an elliptical conveying belt along the conveying direction. The printing mechanism can print color paste on the surfaces of articles such as clothing cut pieces, ready-made clothes and the like, and various patterns can be formed at the same time. The printing mechanism can be divided into traditional screen printing and emerging digital printing according to the printing principle, the equipment cost and the consumable cost of the digital printing are much higher than those of the screen printing, the digital printing mechanism is more suitable for producing high added value products with complicated patterns, and the simple stripe patterns are more suitable for being obtained by the screen printing.
Screen printing is to cover a plate with a notch on a printed matter, such as clothes, then pour color paste on one end of the plate cover, scrape the color paste to the other end by a scraper, and print the color paste on the surface of the clothes when the color paste is scraped through the notch area to form a pattern consistent with the notch. The stripe pattern is a common pattern, and a certain aesthetic feeling can be generated through the thickness and the color of the stripe. When the stripes with various colors are needed to be printed on the clothes, as one printing mechanism only comprises one plate, in order to prevent the sizing agents with various colors from being mixed together, the sizing agents with one color can be only put on the plate, and therefore, the number of printing mechanisms with various colors is needed, and in turn, the design of the stripe patterns, especially the collocation of the stripe colors, is limited.
Disclosure of Invention
The application aims to provide a stripe pattern multicolor printing device for an elliptical printing machine, which can print stripes with multiple colors by single printing.
To this end, the present application provides a stripe pattern multicolor printing device for an elliptical printing machine, comprising: a print carriage adapted to slide on a print chassis; the distribution rail is fixedly connected to the printing movable seat and provided with a discharge hole; the slurry distribution mechanism comprises slurry injection barrels of a plurality of colors, and is suitable for sliding on a distribution track to switch the slurry injection barrels aligned to the discharge holes so as to send out slurry of corresponding colors; the multi-roller coating mechanism is hung on the bottom surface of the distribution track, comprises coating rollers with the same number as that of the slurry injection cylinders, and is suitable for switching the coating rollers to imprint the slurry with the corresponding color.
The application has the beneficial effects that the distribution track is arranged on the printing movable seat, the distribution track is provided with the slidable slurry distribution mechanism, the slurry distribution mechanism can switch the slurry injection cylinder aligned to the discharge hole by sliding on the distribution track in the process of moving the printing movable seat relative to the printing chassis, so that the slurry with corresponding colors is conveyed to the surface of a printed matter on the printing chassis, and the slurry with each color can be stamped by the corresponding coating roller in the multi-roller coating mechanism, thereby realizing that the printing movable seat performs one-time movement and can print stripes with various colors on the surface of the printed matter.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, and it is apparent that the drawings in the following description are some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a stripe pattern multicolor printing device for an elliptical printing machine according to the first embodiment of the present application;
FIG. 2 is a schematic diagram II of a stripe pattern multicolor printing device for an elliptical printing machine according to the present application;
FIG. 3 is an exploded view of the stripe pattern multicolor printing apparatus for an elliptical printing machine of the present application;
FIG. 4 is an exploded view of a striped pattern multicolor printing apparatus for an elliptical printing machine of the present application;
FIG. 5 is a bottom view of the dispensing track of the present application;
FIG. 6 is a cross-sectional view I of a striped pattern multicolor printing apparatus for an elliptical printing machine of the present application;
FIG. 7 is a second cross-sectional view of the stripe pattern multicolor printing device for an elliptical printing machine of the present application;
FIG. 8 is a third cross-sectional view of the striped pattern multicolor printing apparatus for an elliptical printing machine of the present application;
FIG. 9 is a schematic diagram III of a striped pattern multicolor printing apparatus for an elliptical printing machine according to the present application;
FIG. 10 is a schematic view of the structure of the distribution plate of the present application;
FIG. 11 is a control block diagram of a stripe pattern multicolor printing device for an elliptical printing machine of the present application;
in the figure:
a print movable base 110, a print chassis 120;
the device comprises a distribution rail 200, a discharge hole 210, a rail body 220, a distribution chute 221, a rail body protrusion 222, an upper slurry removing slide 231, a left upper slurry removing slide 232, a right upper slurry removing slide 233, a lower slurry removing slide 241, a left lower slurry removing slide 242, a right lower slurry removing slide 243, a sealing head 250, a waste slurry port 260, a slurry collecting through hole 270 and a slurry collecting box 280;
the slurry distributor comprises a slurry distribution mechanism 300, a slurry injection cylinder 310, a discharge pipe 311, a box 320, a containing cavity 321, an injection hole 322, a discharge electromagnetic valve 330, a discharge push rod 340, a box slide 350, a distribution slide block 360 and a discharge channel 370;
the multi-roll coating mechanism 400, a lifting push rod 410, an arc-shaped guide rail 420, a switching slide block 430, a vertical rod 440, a switching bar 450, a sleeve 460, a switching push rod 470, a connecting rod 480, a horizontal rotating shaft 491 and a coating roll 492;
the residual slurry removing mechanism 500, a left removing slide rail 510, a left upper residual slurry removing slide bar slide block 520, a left lower residual slurry removing slide bar slide block 530, a right removing slide rail 540, a right lower residual slurry removing slide bar slide block 550 and a right upper residual slurry removing slide bar slide block 560;
self-cleaning delivery guide mechanism 600, suspension 610, distribution plate 620, sealing block 630, rotary motor 640, delivery channel 650, delivery channel port 651, cleaning cartridge 660, self-cleaning solenoid valve 661, sealing ring 662, waste liquid cartridge assembly 670, waste liquid cartridge 671, and suction filter 672;
the residual slurry is removed from the slide gap 710, the cross bar 720, and the slide rail base 730.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. Based on the embodiments of the present application, all other embodiments of the present application that would be within the purview of one of ordinary skill in the art without the particular effort being made are within the scope of the application.
As shown in fig. 1, the present application provides a stripe pattern multicolor printing device for an elliptical printing machine, comprising: a print carriage 110 adapted to slide on a print chassis 120; a distribution rail 200 fixedly connected to the printing moving base 110, and provided with a discharge hole 210 in combination with fig. 5; a slurry dispensing mechanism 300, fig. 6, comprising a plurality of slurry injection cartridges 310 of different colors, adapted to slide on the dispensing rail 200 to switch the slurry injection cartridges 310 aligned with the discharge holes 210 to deliver slurry of the corresponding colors; the multi-roll coating mechanism 400, which is attached to the bottom surface of the distribution rail 200 in conjunction with fig. 2, includes the same number of coating rolls 492 as the number of slurry injection cylinders 310, and is adapted to switch the coating rolls 492 to imprint the slurry of the corresponding color. In particular, the print carriage 110 may be, but is not limited to, a linear guide rail, and the dispensing rail 200 may be fixedly coupled to the print carriage 110 by a cross bar 720.
By arranging the distribution rail 200 on the printing moving seat 110, the distribution rail 200 is provided with the slidable slurry distribution mechanism 300, and the printing moving seat 110 can switch the slurry injection cylinder 310 aligned with the discharge hole 210 by sliding on the distribution rail 200 in the process of moving relative to the printing chassis 120, so that the slurry with corresponding color is delivered to the surface of the printed matter on the printing chassis 120, and the slurry with each color can be stamped by the corresponding coating roller in the multi-roller coating mechanism 400, so that the printing moving seat 110 can execute one-time movement, and various color stripes can be printed on the surface of the printed matter.
As shown in fig. 2, the distribution rail 200 is provided therein with a residual slurry removing mechanism 500 adapted to remove the slurry stuck in the discharge hole 210 after the slurry distribution mechanism 300 stops delivering the current slurry; the self-cleaning delivery mechanism 600 is hung on the bottom surface of the distribution rail 200, and includes two non-communicating delivery channels 650, referring to fig. 6, which are adapted to deliver the slurry delivered from the discharge hole 210 to the surface of the printed matter through one delivery channel 650, stop delivering the current slurry in the slurry distribution mechanism 300, and switch another delivery channel 650 to deliver the next slurry after the residual slurry removal mechanism 500 completes the removal, and clean the delivery channel 650 delivering the slurry.
As shown in fig. 3, the distribution track 200 may include: a rail body 220; a pair of distribution chute 221, referring to fig. 4, which is formed on the upper surface of the rail 220, and forms a rail protrusion 222 between the two distribution chute 221; as shown in fig. 3, the discharging hole 210 is formed on the rail body protrusion 222, and extends to the bottom surface of the rail body 220 in combination with fig. 5; as shown in fig. 3, the slurry dispensing mechanism 300 may include: the box 320 is provided with a plurality of accommodating cavities 321, and in combination with fig. 6, the bottom of each accommodating cavity 321 is provided with an injection hole 322; as shown in fig. 6, a slurry injection cylinder 310 is provided in each receiving cavity 321, and a discharge pipe 311 of the slurry injection cylinder 310 protrudes into a corresponding injection hole 322; a discharge solenoid valve 330 disposed on the discharge pipe 311; a discharge push rod 340 provided on each receiving chamber 321, adapted to push the corresponding slurry injection cartridge 310; as shown in fig. 3, a pair of box sliding strips 350 are disposed at the bottom of the box 320 and are matched with the distribution chute 221, and in combination with fig. 4, the box sliding strips 350 are higher than the rail protrusions 222 so as to form a slurry-feeding cleaning chute 231 with the bottom surface of the box 320; as shown in fig. 4, a dispensing slider 360, which is fixedly connected to the box 320, is adapted to slide on the dispensing chute 221; the dispensing slider 360 may take the form of, but is not limited to, a linear motor with a core; as shown in fig. 4, the upper left slurry removing slide 232 is matched with the upper slurry removing slide 231, the right end part is provided with a sealing head 250 to form a dynamic seal, and in combination with fig. 5, the right end of the upper left slurry removing slide 232 is initially close to the left side of the discharging hole 210; as shown in fig. 4, the upper right slurry removing slide 233, which is adapted to the upper slurry removing slide 231, has a sealing head 250 at the left end to form a dynamic seal, and is initially disposed adjacent to the right side of the discharge hole 210 at the left end in combination with fig. 5; the sealing head 250 may be, but is not limited to, a hydrogenated nitrile sealing head; a pair of the box body slides 350, the discharge hole 210, the left upper slurry removing slide 232 and the right upper slurry removing slide 233 form a discharge channel 370; as shown in fig. 11, the control module is adapted to control the distribution slider 360 to drive the box 320 to slide on the distribution chute 221 to switch the slurry injection cylinder 310 aligned with the discharge channel 370, to control the corresponding discharge solenoid valve 330 to open and control the corresponding discharge push rod 340 to start, to feed slurry of the corresponding color into the discharge channel 370, and to control the discharge push rod 340 to stop, and to control the discharge solenoid valve 330 to close to stop delivering the current slurry. The control module may be, but is not limited to, a PLC module.
As shown in fig. 4 and 9, the self-cleaning delivery guide mechanism 600 may include: a suspension 610 fixedly coupled to the bottom surface of the rail body 220; a distribution plate 620 rotatably disposed in the suspension 610, referring to fig. 6, and abutting against sealing blocks 630 on the bottom surface of the rail body 220 on both sides of the discharge channel 370 to form a dynamic seal; the sealing block 630 may be, but is not limited to, a hydrogenated nitrile sealing block; a rotating motor 640 provided on the suspension 610 and drivingly connected to the distribution plate 620; referring to fig. 10, two non-communicating conducting channels 650 are formed on the side wall of the distribution plate 620, and adjacent conducting channel ports 651 are spaced apart, so that only one conducting channel port 651 is aligned with the discharging channel 370; as shown in fig. 6, a cleaning box 660 is fixedly connected to the bottom surface of the rail 220 and is communicated with a self-cleaning electromagnetic valve 661, and a sealing ring 662 is arranged on one surface of the opening of the cleaning box 660 so as to form a dynamic seal with the distribution plate 620; a waste liquid box assembly 670 fixedly connected to the bottom surface of the rail 220, and comprising a waste liquid box 671 with an opening facing the distribution plate 620, wherein a sealing ring 662 is arranged on the opening of the waste liquid box 671 to form a dynamic seal with the distribution plate 620 so as to receive the waste liquid injected into any of the transfer channels 650 from the cleaning box 660; the seal 662 may be, but is not limited to, a hydrogenated nitrile seal; the control module is adapted to control the rotating motor 640 to drive the distribution plate 620 to rotate, so that one of the delivery channels 650 is aligned with the discharge channel 370, and after the slurry distribution mechanism 300 stops delivering the current slurry, and the residual slurry removal mechanism 500 finishes removing, control the rotating motor 640 to drive the distribution plate 620 to rotate, so that the other delivery channel 650 is aligned with the discharge channel 370, and control the self-cleaning electromagnetic valve 661 to open, so as to clean the delivery channel 650 through which the slurry is delivered.
As shown in fig. 6, the waste cartridge assembly 670 may include: a waste liquid cartridge 671; a suction filter 672, which is disposed on the waste liquid box 671, is externally connected with a suction filter device.
As shown in fig. 4, the rail body protrusion 222 is provided with a lower slurry removing slide 241 along the length direction thereof, and the lower slurry removing slide 241 is located right below the upper slurry removing slide 231; a left lower slurry removing slide bar 242 which is matched with the lower slurry removing slide bar 241, the right end part of which is provided with a sealing head 250 to form a dynamic seal, and is combined with fig. 5, and the right end of which is initially arranged close to the left side of the discharging hole 210; a lower right slurry removal slide 243 which is adapted to the lower slurry removal slide 241, has a sealing head 250 at a left end thereof to form a dynamic seal, is combined with fig. 5, and has a left end initially disposed proximate to the right side of the discharge hole 210; referring to fig. 7, a waste slurry port 260 communicated with the waste liquid box assembly 670 is formed on the bottom surface of the residual slurry removing slide way 241; as shown in fig. 4, the slurry removal mechanism 500 may include: a left cleaning slide rail 510 fixedly connected to the printing moving base 110, and provided with a left upper slurry cleaning slide bar slider 520 and a left lower slurry cleaning slide bar slider 530 in a sliding manner in combination with fig. 5; a right cleaning slide rail 540 fixedly connected to the printing moving base 110, and on which a right residual paste cleaning slide bar slider 550 is slidably provided in conjunction with fig. 5; specifically, referring to fig. 5 and 1, the left purge slide rail 510 and the right purge slide rail 540 may be fixedly connected to the cross bar 720 through the slide rail base 730; the distribution chute 221 is provided with a right upper slurry removing slide bar sliding block 560; the upper left slurry removing slider 520, the lower left slurry removing slider 530, the lower right slurry removing slider 550, and the upper right slurry removing slider 560 may be, but not limited to, in the form of an iron core linear motor; referring to fig. 7, the control module is adapted to control the upper left slurry removing slider 520 to drive the upper left slurry removing slider 232 to leave the upper slurry removing chute 231 and control the upper right slurry removing slider 560 to drive the upper right slurry removing slider 233 to push left, scrape the slurry at the upper part of the discharge channel 370 and push it out of the upper slurry removing chute 231, and control the upper left slurry removing slider 520 and the upper right slurry removing slider 560 to reset after the slurry dispensing mechanism 300 stops delivering the current slurry, wherein the upper right slurry removing slider 233 can push left until being attached to the upper left slurry removing slider 232 to squeeze the slurry into the dispensing chute 221, and control the lower left slurry removing slider 530 to drive the lower left slurry removing slider 242 to move to the left side of the waste slurry port 260 and control the lower right slurry removing slider 550 to drive the lower right slurry removing slider 243 to push left, scrape the slurry at the lower part of the discharge channel 370 and push it into the box assembly 670 to reset the waste liquid after the lower left slurry removing slider 530 and lower right slurry removing slider 550 are controlled.
As shown in fig. 5, the bottom of the rail 220 may be provided with a lower slurry removing slide gap 710, so that the left lower slurry removing slide 530 can drive the left lower slurry removing slide 242 to the left side of the discharge hole 210, and the right lower slurry removing slide 550 can drive the right lower slurry removing slide 243 to the right side of the discharge hole 210.
As shown in fig. 4 and 9, the distribution chute 221 is provided with a slurry collecting through hole 270 for receiving slurry scraped from the upper portion of the discharge passage 370; a pair of slurry collecting boxes 280 are provided at the bottom surface of the rail body 220 to receive the slurry falling from the slurry collecting through holes 270, respectively.
As shown in fig. 4, the multi-roll coating mechanism 400 may include: a lifting push rod 410 disposed at the bottom surface of the rail body 220; the arc guide rail 420 is fixedly connected to the extending end of the lifting push rod 410 and is eccentrically arranged with the distribution plate 620, so that the lowest point of the arc guide rail 420 is positioned on the right side of the center of the distribution plate 620; the arc-shaped guide rail 420 is slidably connected with switching slide blocks 430 with the same color and number as the slurry, and each switching slide block 430 is fixedly connected with a vertical rod 440; a switching bar 450, on which a plurality of sleeves 460 are provided, adapted to be sleeved with corresponding vertical bars 440; a switching push rod 470 which is hung on the bottom surface of the rail 220, and the push end of which is fixedly connected with the switching bar 450; each switching slider 430 is connected with a horizontal rotation shaft 491 through a connecting rod 480, and each horizontal rotation shaft 491 is rotatably connected with a coating roller 492; the control module is adapted to control the switching push rod 470 to extend to a corresponding length, drive the corresponding coating roller 492 to the lowest point of the arc-shaped guide rail 420, and control the lifting push rod 410 to push out, so that the coating roller 492 is attached to the surface of the printed matter, and the slurry sent from the conveying channel 650 is stamped on the surface of the printed matter.
The working process of the device is as follows: as shown in fig. 1, after the device is started, the print moving seat 110 starts to move from one end of the print chassis 120 to the other end; referring to fig. 6, the control module controls the dispensing slider 360 to drive the cartridge 320 to slide to a corresponding position on the dispensing chute 221 so as to align the corresponding slurry injection cylinder 310 with the discharge channel 370, after alignment, the control module controls the rotating motor 640 to drive the dispensing tray 620 to rotate so as to align one delivery channel 650 with the discharge channel 370, then, referring to fig. 4, the control module controls the switching push rod 470 to extend to a corresponding length so as to drive the corresponding coating roller 492 to the lowest point of the arc-shaped guide rail 420 and controls the lifting push rod 410 to push out so that the coating roller 492 is attached to the surface of the printed matter, then, the control module controls the corresponding discharge electromagnetic valve 330 to open and controls the corresponding discharge push rod 340 to start, the slurry with a corresponding color is injected into the discharge channel 370, and the slurry falls onto the surface of the printed matter through the delivery channel 650 and is compacted by the coating roller 492 which is rolled later; according to the length occupied by the stripes of the color, the printing moving seat 110 pauses when moving to the tail end; after the suspension, the control module controls the corresponding discharging push rod 340 to stop and controls the corresponding discharging electromagnetic valve 330 to close, namely the slurry distribution mechanism 300 stops conveying the current slurry; subsequently, referring to fig. 7, the control module controls the left upper slurry removing slide 520 to drive the left upper slurry removing slide 232 to leave the upper slurry removing slide 231, controls the right upper slurry removing slide 560 to drive the right upper slurry removing slide 233 to push left, scrapes the slurry on the upper portion of the discharging channel 370, and the right upper slurry removing slide 233 pushes left until being attached to the left upper slurry removing slide 232, extrudes the slurry into the distributing chute 221, and then controls the left upper slurry removing slide 520 and the right upper slurry removing slide 560 to reset; then, the control module controls the left lower slurry removing slide block 530 to drive the left lower slurry removing slide block 242 to move to the left side of the waste slurry port 260, controls the right lower slurry removing slide block 550 to drive the right lower slurry removing slide block 243 to push left, scrapes off the residual slurry at the lower part of the discharging channel 370 and pushes the residual slurry into the waste liquid box assembly 670 through the waste slurry port 260, and then, the control module controls the left lower slurry removing slide block 530 and the right lower slurry removing slide block 550 to reset, namely the residual slurry removing mechanism 500 completes removing; then, the control module controls the rotating motor 640 to drive the distribution plate 620 to rotate, so that the other delivery channel 650 is aligned to the discharge channel 370, and controls the self-cleaning electromagnetic valve 661 to be opened so as to clean the delivery channel 650 for delivering slurry; subsequently, the control module controls the distribution slide block 360 to drive the box body 320 to slide, and in combination with fig. 8, the other slurry injection cylinder 310 is aligned to the discharge channel 370, then, the control module controls the lifting push rod 410 to retract, controls the switching push rod 470 to extend in another stroke, and makes the other coating roller 492 move to the lowest point of the arc-shaped guide rail 420, and simultaneously, the printing moving seat 110 moves to the head end of the other color stripe, and the control module controls the lifting push rod 410 to push out again, so that the coating roller 492 is attached to the surface of the printed matter, and then, the control module controls the corresponding discharge electromagnetic valve 330 to open, and controls the corresponding discharge push rod 340 to start, and simultaneously, the printing moving seat 110 continues to move to the other end, and the slurry with the other color is printed on the surface of the printed matter as described above, so as to obtain the stripe with the other color; thus, the printing moving seat 110 moves once from one end of the printing chassis 120 to the other end, and stripes with various colors can be printed on the surface of the printed matter.
In summary, according to the stripe pattern multicolor printing device for the elliptical printing machine provided by the application, the distribution track is arranged on the printing movable seat, the distribution track is provided with the slidable slurry distribution mechanism, the slurry distribution mechanism can switch the slurry injection cylinder aligned to the discharge hole by sliding on the distribution track in the process of moving the printing movable seat relative to the printing chassis, so that the slurry with corresponding color is conveyed to the surface of a printed object on the printing chassis through the self-cleaning conveying guide mechanism, and the slurry with each color can be stamped by the corresponding coating roller in the multi-roller coating mechanism; after the stripes of one color are stamped, the residual slurry removing mechanism can remove residual slurry at the discharge hole, the self-washing conveying guide mechanism can switch another conveying passage to convey slurry of another color, so that color mixing can not be caused during conveying, the self-washing conveying guide mechanism can also clean the conveying passage conveyed by the slurry for next switching, the multi-roller coating mechanism can also switch another coating roller, the slurry of the color is stamped, and color mixing can not be caused during coating. Therefore, the printing moving seat can perform one-time movement, and stripes with various colors can be printed on the surface of the printed matter.
In the embodiments provided in the present application, it should be understood that the disclosed system and apparatus may be implemented in other manners. The above-described embodiments are merely illustrative, for example, the division of the mechanism is merely a logical function division, and there may be additional divisions in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
With the above description of the preferred embodiments according to the present application as a teaching, a person skilled in the art can make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. A stripe pattern multicolor printing device for an elliptical printing machine, comprising:
-a print mobile station (110) adapted to slide on a print chassis (120);
the distribution rail (200) is fixedly connected to the printing movable seat (110) and is provided with a discharge hole (210);
a slurry dispensing mechanism (300) comprising a plurality of color slurry injection cartridges (310) adapted to slide on the dispensing track (200) to switch the slurry injection cartridges (310) aligned with the discharge holes (210) to deliver slurry of a corresponding color;
a multi-roll coating mechanism (400) which is hung on the bottom surface of the distribution track (200) and comprises coating rolls (492) with the same number as the slurry injection cylinders (310), wherein the multi-roll coating mechanism is suitable for switching the coating rolls (492) to imprint the slurry with corresponding colors;
a residual slurry removing mechanism (500) is arranged in the distribution track (200), and is suitable for removing the slurry stuck in the discharge hole (210) after the slurry distributing mechanism (300) stops conveying the current slurry;
the self-cleaning conveying and guiding mechanism (600) is hung on the bottom surface of the distribution track (200), comprises two conveying and guiding channels (650) which are not communicated, is suitable for conveying and guiding the slurry conveyed from the discharging hole (210) to the surface of a printed matter through one conveying and guiding channel (650), stops conveying the current slurry at the slurry distribution mechanism (300), and switches the other conveying and guiding channel (650) to convey the next slurry after the residual slurry cleaning mechanism (500) finishes cleaning, and cleans the conveying and guiding channel (650) which conveys the slurry.
2. The stripe pattern multicolor printing device according to claim 1, wherein,
the distribution track (200) comprises:
a rail body (220);
a pair of distribution sliding grooves (221) which are arranged on the upper surface of the rail body (220) and form a rail body convex part (222) between the two distribution sliding grooves (221);
the discharging hole (210) is formed in the rail body convex part (222) and extends to the bottom surface of the rail body (220);
the slurry distribution mechanism (300) includes:
the box body (320) is provided with a plurality of accommodating cavities (321), and the bottom of each accommodating cavity (321) is provided with an injection hole (322);
a slurry injection cylinder (310) which is arranged in each accommodating cavity (321), and a discharge pipe (311) of the slurry injection cylinder (310) extends into a corresponding injection hole (322);
a discharge solenoid valve (330) which is arranged on the discharge pipe (311);
a discharge push rod (340) provided on each accommodation chamber (321) adapted to push the corresponding slurry injection cartridge (310);
a pair of box body sliding strips (350) which are arranged at the bottom of the box body (320) and are matched with the distribution chute (221), and the box body sliding strips (350) are higher than the rail body convex parts (222) so as to form a sizing removing slideway (231) with the bottom surface of the box body (320);
a dispensing slide (360) fixedly connected to the box (320) and adapted to slide on the dispensing chute (221);
the left upper residual slurry removing slide bar (232) is matched with the upper residual slurry removing slide rail (231), the right end part of the left upper residual slurry removing slide bar is provided with a sealing head (250) so as to form dynamic seal, and the right end of the left upper residual slurry removing slide bar is initially close to the left side of the discharge hole (210);
the upper right residual slurry removing slide bar (233) is matched with the upper residual slurry removing slide rail (231), the left end part of the upper right residual slurry removing slide bar is provided with a sealing head (250) so as to form dynamic seal, and the left end of the upper right residual slurry removing slide bar is initially close to the right side of the discharging hole (210);
a pair of box body sliding strips (350), the discharging holes (210), the left upper surplus slurry removing sliding strips (232) and the right upper surplus slurry removing sliding strips (233) form a discharging channel (370);
the control module is suitable for controlling the distribution slide block (360) to drive the box body (320) to slide on the distribution slide groove (221) so as to switch the slurry injection cylinder (310) aligned with the discharge channel (370), controlling the corresponding discharge electromagnetic valve (330) to open and controlling the corresponding discharge push rod (340) to start, feeding the slurry with the corresponding color into the discharge channel (370), controlling the discharge push rod (340) to stop, and controlling the discharge electromagnetic valve (330) to close so as to stop conveying the current slurry.
3. The stripe pattern multicolor printing device according to claim 2, wherein,
the self-cleaning infusion guide mechanism (600) comprises:
a suspension (610) fixedly connected to the bottom surface of the rail body (220);
the distribution disc (620) is rotatably arranged in the suspension (610) and is abutted against the sealing blocks (630) on the bottom surface of the rail body (220) on two sides of the discharging channel (370) so as to form dynamic sealing;
a rotating electric machine (640) arranged on the suspension (610) and in driving connection with the distribution plate (620);
two non-communicated transmission channels (650) are formed in the side wall of the distribution plate (620), and channel openings (651) of the adjacent transmission channels are arranged at intervals;
the cleaning box (660) is fixedly connected to the bottom surface of the rail body (220) and communicated with the self-cleaning electromagnetic valve (661), and a sealing ring (662) is arranged on one surface of an opening of the cleaning box (660) so as to form dynamic seal with the distribution plate (620);
a waste liquid box assembly (670) fixedly connected to the bottom surface of the rail body (220), and comprising a waste liquid box (671) with an opening surface facing the distribution plate (620), wherein a sealing ring (662) is arranged on the opening surface of the waste liquid box (671) so as to form dynamic seal with the distribution plate (620) to receive waste liquid injected into any transmission channel (650) from the cleaning box (660);
the control module is suitable for controlling the rotating motor (640) to drive the distribution plate (620) to rotate so as to enable one delivery channel (650) to be aligned with the discharge channel (370), controlling the rotating motor (640) to drive the distribution plate (620) to rotate after the slurry distribution mechanism (300) stops conveying the current slurry and the residual slurry cleaning mechanism (500) finishes cleaning, enabling the other delivery channel (650) to be aligned with the discharge channel (370), and controlling the self-cleaning electromagnetic valve (661) to be opened so as to clean the delivery channel (650) for delivering the slurry.
4. A stripe pattern multicolor printing device according to claim 3, wherein,
the waste cartridge assembly (670) includes:
a waste liquid cartridge (671);
and a suction filter (672) arranged on the waste liquid box (671) to be externally connected with a suction filter device.
5. The stripe pattern multicolor printing device according to claim 4, wherein,
the rail body convex part (222) is provided with a lower residual slurry removing slide way (241) along the length direction, and the lower residual slurry removing slide way (241) is positioned right below the upper residual slurry removing slide way (231);
a left lower residual slurry removing slide bar (242) which is matched with the lower residual slurry removing slide bar (241), the right end part of the left lower residual slurry removing slide bar is provided with a sealing head (250) so as to form dynamic seal, and the right end of the left lower residual slurry removing slide bar is initially close to the left side of the discharging hole (210);
a right lower residual slurry removing slide bar (243) which is matched with the lower residual slurry removing slide rail (241), the left end part of the right lower residual slurry removing slide bar is provided with a sealing head (250) so as to form dynamic seal, and the left end of the right lower residual slurry removing slide bar is initially close to the right side of the discharging hole (210);
a waste slurry port (260) communicated with the waste liquid box component (670) is formed in the bottom surface of the residual slurry removing slide way (241);
the residual slurry removal mechanism (500) comprises:
the left cleaning slide rail (510) is fixedly connected to the printing movable seat (110), and a left upper residual slurry cleaning slide bar sliding block (520) and a left lower residual slurry cleaning slide bar sliding block (530) are arranged on the left cleaning slide rail in a sliding manner;
a right cleaning slide rail (540) fixedly connected to the printing movable seat (110), and a right residual paste cleaning slide bar slide block (550) is arranged on the right cleaning slide rail in a sliding manner;
the distribution chute (221) is provided with a right upper surplus slurry removing slide bar sliding block (560);
the control module is suitable for controlling the upper left residual slurry removing slide block (520) to drive the upper left residual slurry removing slide block (232) to leave the upper residual slurry removing slide way (231) after the slurry distributing mechanism (300) stops conveying the current slurry, controlling the upper right residual slurry removing slide block (560) to drive the upper right residual slurry removing slide block (233) to push left, scraping residual slurry at the upper part of the discharging channel (370) and pushing the residual slurry out of the upper residual slurry removing slide way (231), controlling the upper left residual slurry removing slide block (520) and the upper right residual slurry removing slide block (560) to reset, and controlling the lower left residual slurry removing slide block (530) to drive the lower left residual slurry removing slide block (242) to move to the left side of the waste slurry opening (260), controlling the lower right residual slurry removing slide block (550) to drive the lower right residual slurry removing slide block (243) to push left, scraping residual slurry at the lower part of the discharging channel (370) and pushing the residual slurry at the lower part of the discharging channel (370) into the box component (670) through the waste slurry opening (260), and controlling the lower left residual slurry removing slide block (530) to reset.
6. The stripe pattern multicolor printing device according to claim 5, wherein,
the distribution sliding grooves (221) are respectively provided with a residual pulp collection through hole (270) for receiving residual pulp scraped out of the upper part of the discharge channel (370);
a pair of residual slurry collecting boxes (280) are arranged on the bottom surface of the rail body (220) so as to respectively receive residual slurry falling from the residual slurry collecting through holes (270).
7. The stripe pattern multicolor printing device according to claim 6, wherein,
the multi-roll coating mechanism (400) includes:
a lifting push rod (410) arranged on the bottom surface of the rail body (220);
the arc-shaped guide rail (420) is fixedly connected to the extending end of the lifting push rod (410) and is eccentrically arranged with the distribution plate (620) so that the lowest point of the arc-shaped guide rail (420) is positioned on the right side of the center of the distribution plate (620);
the arc-shaped guide rail (420) is connected with switching sliding blocks (430) with the same color and number as the slurry, and each switching sliding block (430) is fixedly connected with a vertical rod (440);
a switching strip (450) provided with a plurality of sleeves (460) suitable for sleeving the corresponding vertical rods (440);
the switching push rod (470) is hung on the bottom surface of the rail body (220), and the push end of the switching push rod is fixedly connected with the switching strip (450);
each switching slide block (430) is connected with a horizontal rotating shaft (491) through a connecting rod (480), and each horizontal rotating shaft (491) is rotatably connected with a coating roller (492);
the control module is suitable for controlling the switching push rod (470) to extend out of the corresponding length, driving the corresponding coating roller (492) to the lowest point of the arc-shaped guide rail (420), and controlling the lifting push rod (410) to push out, so that the coating roller (492) is attached to the surface of the printed matter, and the sizing agent sent out from the conveying channel (650) is stamped on the surface of the printed matter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210340210.XA CN114701247B (en) | 2022-04-01 | 2022-04-01 | Stripe pattern multicolor printing device for elliptical printing machine |
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| CN202210340210.XA CN114701247B (en) | 2022-04-01 | 2022-04-01 | Stripe pattern multicolor printing device for elliptical printing machine |
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| CN115489070B (en) * | 2022-08-25 | 2023-06-23 | 嘉兴捷翔洁具制品有限公司 | Multicolor injection molding equipment and injection molding process for PP plastic |
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