CN211662852U - Gravure printing ink feeding device - Google Patents
Gravure printing ink feeding device Download PDFInfo
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- CN211662852U CN211662852U CN201921449099.8U CN201921449099U CN211662852U CN 211662852 U CN211662852 U CN 211662852U CN 201921449099 U CN201921449099 U CN 201921449099U CN 211662852 U CN211662852 U CN 211662852U
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Abstract
The utility model discloses a gravure printing ink feeding device, which comprises an ink groove, a liquid level position sensor arranged in the ink groove, an ink storage tank communicated with the ink groove, a sealing liquid level adjusting cover arranged in the ink storage tank, and a servo telescopic cylinder which is arranged above the ink storage tank through a mounting rack and is used for adjusting the position of the sealing liquid level adjusting cover in the ink storage tank; the horizontal liquid level of the ink in the ink storage tank is lower than that of the ink groove, and the ink storage tank is communicated with the ink groove in a sealing mode through an ink conveying pipe. Through installing liquid level position sensor in ink groove to the printing ink in the ink groove in this application and detecting, rethread control system drives sealed liquid level regulation lid action in ink storage tank to the servo telescoping cylinder regulation control of ink storage tank top to add printing ink, keep the printing ink liquid level stability in the ink groove, this application design is succinct, and the suitability is good, can realize monitoring and automatic printing ink that adds.
Description
Technical Field
The utility model relates to an china ink technical field is given in the printing, especially relates to a gravure printing gives black device.
Background
When the gravure printing machine is used for printing, the printing plate roller needs to carry out full inking, ink on the blank part of the panel is scraped off by using a scraper, the ink on the image-text part is left, then the ink passes through paper or a PET film, and the back of the paper or the PET film is imprinted by the imprinting roller, so that the ink on the concave part is directly transferred to the paper or the PET film; however, conventional ink supply systems are prone to lack of monitoring, and are prone to ink break during printing due to manual monitoring or empirical ease, which can cause quality problems in subsequent printing and can cause readjustment maintenance problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intaglio printing gives black device, the maintenance problem that the structure that the ink supply system of solving conventional intaglio printing machine lacks the control and in time adjusts the ink supply causes disconnected china ink easily and brings.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a gravure printing ink feeding device, which comprises an ink groove, a liquid level position sensor arranged in the ink groove, an ink storage tank communicated with the ink groove, a sealing liquid level adjusting cover arranged in the ink storage tank, and a servo telescopic cylinder which is arranged above the ink storage tank through a mounting rack and is used for adjusting the position of the sealing liquid level adjusting cover in the ink storage tank; the horizontal liquid level of the ink in the ink storage tank is lower than that of the ink groove, the ink storage tank is communicated with the ink groove in a sealing mode through an ink conveying pipe, the upper end of the ink conveying pipe is communicated with the side wall of the ink groove, and the lower end of the ink conveying pipe is communicated with the lower portion of the ink storage tank; ink groove installs and covers the china ink cylinder on intaglio press under, ink groove is cubic box body structure, ink groove's width is greater than and installs cover the china ink cylinder to the axial that covers the china ink cylinder is soaked and is established in the printing ink in the ink groove, sealed liquid level is adjusted to cover and is offered the trompil that adds that is used for adding china ink, add the adaptation on the china ink trompil and install sealed lid.
Further, the ink groove is located right below the ink covering roller, and the horizontal length of the ink groove is larger than the sum of the outer diameters of the plate roller and the ink covering roller.
Still further, the liquid level position sensor is a static pressure type liquid level sensor.
Still further, the liquid level position sensor is connected with the telescopic cylinder control system through the input end of an electric signal, and the output end of the telescopic cylinder control system is electrically connected with the servo telescopic cylinder.
Still further, the upper end of the servo telescopic cylinder is fixedly installed on the installation frame, and the telescopic end of the servo telescopic cylinder is connected with the axis of the sealing liquid level adjusting cover.
The utility model provides another kind of intaglio printing ink feeding device, including the ink groove, install liquid level position sensor in the ink groove, with the ink storage tank of ink groove intercommunication, install in the sealed liquid level adjusting cover in the ink storage tank and install in the top of ink storage tank through the mounting bracket and be used for adjusting the lead screw and the lead screw mount pad of the sealed liquid level adjusting cover position in the ink storage tank and be used for adjusting the servo motor that the lead screw rotated; the horizontal liquid level of the ink in the ink storage tank is lower than that of the ink groove, the ink storage tank is communicated with the ink groove in a sealing mode through an ink conveying pipe, the upper end of the ink conveying pipe is communicated with the side wall of the ink groove, and the lower end of the ink conveying pipe is communicated with the lower portion of the ink storage tank; ink groove installs and covers the china ink cylinder on intaglio press under, ink groove is cubic box body structure, ink groove's width is greater than and installs cover the china ink cylinder to the axial that covers the china ink cylinder is soaked and is established in the printing ink in the ink groove, sealed liquid level is adjusted to cover and is offered the trompil that adds that is used for adding china ink, add the adaptation on the china ink trompil and install sealed lid.
Compared with the prior art, the utility model discloses a beneficial technological effect: through installing liquid level position sensor in ink groove to the printing ink in the ink groove in this application and detecting, rethread control system drives sealed liquid level regulation lid action in ink storage tank to the servo telescoping cylinder regulation control of ink storage tank top to add printing ink, keep the printing ink liquid level stability in the ink groove, this application design is succinct, and the suitability is good, control and automatic printing ink that adds.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the main body of the gravure ink supply apparatus of the present invention;
FIG. 2 is a schematic top view of an ink reservoir of the gravure ink supply of the present invention;
FIG. 3 is a schematic control diagram of the servo retracting cylinder of the gravure ink feeding device according to the present invention;
FIG. 4 is a schematic top view of another ink reservoir of the present invention intaglio printing ink feeding apparatus.
Description of reference numerals: 1. an impression cylinder; 2. printing; 3. a plate cylinder; 4. an ink covering roller; 5. an ink tank; 6. a liquid level position sensor; 7. a telescoping cylinder control system; 8. a servo telescopic cylinder; 801. a sealing liquid level adjusting cover; 802. opening holes by adding ink; 8021. a sealing cover; 9. A mounting frame; 10. an ink reservoir; 11. printing ink; 12. an ink delivery tube; 13. a servo motor; 14. A lead screw; 15. lead screw mount pad.
Detailed Description
Example one
As shown in fig. 1 to 3, an intaglio printing ink feeding device includes an ink tank 5, a liquid level position sensor 6 installed in the ink tank 5, an ink reservoir 10 communicating with the ink tank 5, a sealed liquid level adjusting cap 801 installed in the ink reservoir 10, and a servo telescopic cylinder 8 installed above the ink reservoir 10 through a mounting bracket 9 and used for adjusting the position of the sealed liquid level adjusting cap 801 in the ink reservoir 10; the ink tank 5 is of a cylindrical structure; the mounting frame 9 is fixedly mounted on a base of the intaglio printing press, the specific mounting frame 9 comprises a mounting column and a mounting plate, the servo telescopic cylinder 8 is fixedly mounted on the mounting frame 9, the servo telescopic cylinder 8 is perpendicular to the center of the sealed liquid level adjusting cover 801 and is fixedly connected with the sealed liquid level adjusting cover 801, the horizontal liquid level of ink 11 in the ink storage tank 10 is lower than the horizontal liquid level of the ink tank 5, the ink storage tank 10 is in sealed communication with the ink tank 5 through an ink conveying pipe 12, the upper end of the ink conveying pipe 12 is communicated with the side wall of the ink tank 5, and the lower end of the ink conveying pipe 12 is communicated with the lower part of the ink storage tank 10; ink groove 5 installs and covers ink roller 4 under on intaglio press, ink groove 5 is cubic box body structure, ink groove 5's width is greater than and installs cover ink roller 4 to the axial that covers ink roller 4 is soaked and is established in the printing ink 11 in ink groove 5, wherein cover ink roller and be in the state of inking all the time, offer the trompil 802 that adds that is used for adding the china ink on the sealed liquid level regulation lid 801, add the adaptation on the trompil 802 of inking and install sealed lid 8021, wherein through adding china ink trompil 802 to add ink in the ink storage tank 10 to seal through sealed lid 8021 and seal the lid and close.
In this embodiment, the ink tank 5 is located right below the ink covering cylinder 4, and the horizontal length of the ink tank 5 is greater than the sum of the outer diameters of the plate cylinder 3 and the ink covering cylinder 4, so that the plate cylinder 3 and the ink covering cylinder 4 can fall down or excess ink hung by a scraper can be conveniently used. Liquid level position sensor 6 is static pressure formula level sensor, and wherein the sensor can also use sensors such as floater, inductance, supersound, pressure, photoelectricity to realize, liquid level position sensor 6 connects telescoping cylinder control system 7 through the input of signal of telecommunication, servo telescoping cylinder 8 is connected to telescoping cylinder control system 7's output electricity to the surplus of ink 11 in to ink groove 5 plays the effect that detects, and utilize servo telescoping cylinder 8 to impress ink groove 5 with ink 11 in the ink storage tank 10, thereby make ink 11's liquid level, accurate position control, it makes printing unstable or inhomogeneous to avoid ink 11 too much or too little in the ink groove 5. The upper end of the servo telescopic cylinder 8 is fixedly installed on the installation frame 9, and the telescopic end of the servo telescopic cylinder 8 is connected with the axis of the sealed liquid level adjusting cover 801.
The action process of the utility model is as follows:
firstly, a printed matter is positioned between an impression cylinder 1 and a plate cylinder 3, an ink covering cylinder 4 is in inking contact with the plate cylinder 3, the ink covering cylinder 4 is always positioned in an ink groove 5, the bottom of the ink covering cylinder 4 is immersed in ink 11, a liquid level position sensor 6 is used as a signal input end to be connected with a telescopic cylinder control system 7 when detecting that the ink 11 in the ink groove 5 falls to a preset position, and a servo cylinder 8 is controlled to push a sealed liquid level adjusting cover 801 downwards so as to convey the ink 11 in an ink storage tank 10 into the ink groove 5 through an ink conveying pipe 12; when the ink 11 in the ink tank 5 rises to a preset position, the liquid level position sensor 6 is used as a signal input end to be connected with the telescopic cylinder control system 7, and the servo telescopic cylinder 8 is controlled to stop acting.
Example two
As shown in fig. 4, the device comprises an ink tank 5, a liquid level position sensor 6 installed in the ink tank 5, an ink reservoir 10 communicated with the ink tank 5, a sealing liquid level adjusting cover 801 installed in the ink reservoir 10, a lead screw 14 and a lead screw mounting seat 15 which are installed above the ink reservoir 10 through a mounting rack 9 and are used for adjusting the position of the sealing liquid level adjusting cover 801 in the ink reservoir 10, and a servo motor 13 used for adjusting the rotation of the lead screw 14; the lower end of the screw 14 and the sealing liquid level adjusting cover 801 are mounted through a bearing seat, so that the sealing liquid level adjusting cover 801 is driven to lift in the ink tank 5 through the rotation of the screw 14, the horizontal liquid level of the ink 11 in the ink storage tank 10 is lower than that of the ink tank 5, the ink storage tank 10 is in sealed communication with the ink tank 5 through an ink conveying pipe 12, the upper end of the ink conveying pipe 12 is communicated with the side wall of the ink tank 5, and the lower end of the ink conveying pipe 12 is communicated with the lower part of the ink storage tank 10; the ink tank 5 is arranged right below an ink covering roller 4 on a gravure printing machine, the ink tank 5 is of a cubic box body structure, the width of the ink tank 5 is larger than that of the ink covering roller 4, the ink covering roller 4 is immersed in ink 11 in the ink tank 5 in the axial direction, an ink adding opening hole 802 for adding ink is formed in the sealing liquid level adjusting cover 801, and a sealing cover 8021 is fittingly arranged on the ink adding opening hole 802; wherein the control system principle is the same as embodiment 1.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above embodiments are only for describing the preferred mode of the invention, and are not intended to limit the scope of the invention, and various modifications and improvements made to the technical solution of the invention by those skilled in the art without departing from the spirit of the invention should fall within the protection scope defined by the claims of the invention.
Claims (6)
1. An intaglio printing ink feeding device characterized in that: the device comprises an ink groove (5), a liquid level position sensor (6) arranged in the ink groove (5), an ink storage tank (10) communicated with the ink groove (5), a sealing liquid level adjusting cover (801) arranged in the ink storage tank (10), and a servo telescopic cylinder (8) which is arranged above the ink storage tank (10) through a mounting rack (9) and is used for adjusting the position of the sealing liquid level adjusting cover (801) in the ink storage tank (10); the horizontal liquid level of ink (11) in the ink storage tank (10) is lower than that of an ink groove (5), the ink storage tank (10) is communicated with the ink groove (5) in a sealing way through an ink conveying pipe (12), the upper end of the ink conveying pipe (12) is communicated with the side wall of the ink groove (5), and the lower end of the ink conveying pipe (12) is communicated with the lower part of the ink storage tank (10); ink groove (5) are installed and are covered china ink cylinder (4) on intaglio press under, ink groove (5) are cubic box body structure, the width of ink groove (5) is greater than installs cover the width of china ink cylinder (4) to the axial that covers china ink cylinder (4) is soaked and is established in printing ink (11) in ink groove (5), offer on sealed liquid level regulation lid (801) and be used for adding black trompil (802), add black trompil (8021) installed to the adaptation on black trompil (802).
2. Intaglio printing ink feed device according to claim 1, characterized in that: the ink tank (5) is located under the ink covering roller (4), and the horizontal length of the ink tank (5) is greater than the sum of the outer diameters of the plate roller (3) and the ink covering roller (4).
3. Intaglio printing ink feed device according to claim 1, characterized in that: the liquid level position sensor (6) is a static pressure type liquid level sensor.
4. Intaglio printing ink feed device according to claim 3, characterized in that: the liquid level position sensor (6) is connected with the telescopic cylinder control system (7) through the input end of an electric signal, and the output end of the telescopic cylinder control system (7) is electrically connected with the servo telescopic cylinder (8).
5. Intaglio printing ink feed device according to claim 1, characterized in that: the upper end fixed mounting of servo telescoping cylinder (8) is in on mounting bracket (9), the axle center of sealed liquid level regulation lid (801) is connected to the flexible end of servo telescoping cylinder (8).
6. Intaglio printing ink feed device according to claim 1, characterized in that: the position of the sealing liquid level adjusting cover (801) in the ink storage tank (10) is adjusted through a lead screw (14) and a lead screw mounting seat (15), and the lead screw (14) is driven through a servo motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449099.8U CN211662852U (en) | 2019-09-03 | 2019-09-03 | Gravure printing ink feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449099.8U CN211662852U (en) | 2019-09-03 | 2019-09-03 | Gravure printing ink feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211662852U true CN211662852U (en) | 2020-10-13 |
Family
ID=72731193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921449099.8U Active CN211662852U (en) | 2019-09-03 | 2019-09-03 | Gravure printing ink feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211662852U (en) |
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2019
- 2019-09-03 CN CN201921449099.8U patent/CN211662852U/en active Active
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